From 534a45b00228633d2d86efccd349962e5fc008ac Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <spyr1014@gmail.com>
Date: Sun, 30 Apr 2023 13:19:58 -0700
Subject: [PATCH 01/13] Update Lit 2 documentation to most recent commit.

This required changing the build setup to use our wireit.

From a spot check this will need more work as some debug only symbols
have crept into the documentation.
---
 package-lock.json                             |   254 +-
 package.json                                  |     2 +-
 .../lit-dev-api/api-data/lit-2/pages.json     | 17187 ++++------------
 .../lit-dev-api/api-data/lit-2/symbols.json   |  1394 +-
 .../lit-dev-cloudbuild-cleanup/package.json   |     2 +-
 packages/lit-dev-tools-cjs/package.json       |     2 +-
 .../src/api-docs/configs/lit-2.ts             |    17 +-
 7 files changed, 4943 insertions(+), 13915 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index b4a0ed3dc..ef8861d39 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
       "devDependencies": {
         "playground-elements": "^0.17.0",
         "prettier": "^2.1.2",
-        "typescript": "~4.6.2",
+        "typescript": "~4.7.4",
         "wireit": "^0.9.4"
       }
     },
@@ -2839,6 +2839,7 @@
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
       "dependencies": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -3443,7 +3444,8 @@
     "node_modules/concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg=="
+      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
+      "dev": true
     },
     "node_modules/concat-stream": {
       "version": "1.6.2",
@@ -4552,6 +4554,7 @@
       "version": "7.2.3",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
       "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+      "dev": true,
       "dependencies": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -4903,6 +4906,7 @@
       "version": "4.7.7",
       "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.7.tgz",
       "integrity": "sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==",
+      "dev": true,
       "dependencies": {
         "minimist": "^1.2.5",
         "neo-async": "^2.6.0",
@@ -4923,6 +4927,7 @@
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
       "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "dev": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -6494,6 +6499,7 @@
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       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
       "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+      "dev": true,
       "dependencies": {
         "brace-expansion": "^1.1.7"
       },
@@ -6606,7 +6612,8 @@
     "node_modules/neo-async": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
-      "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw=="
+      "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==",
+      "dev": true
     },
     "node_modules/no-case": {
       "version": "2.3.2",
@@ -7316,14 +7323,6 @@
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
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     },
-    "node_modules/progress": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
-      "integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==",
-      "engines": {
-        "node": ">=0.4.0"
-      }
-    },
     "node_modules/promise": {
       "version": "7.3.1",
       "resolved": "https://registry.npmjs.org/promise/-/promise-7.3.1.tgz",
@@ -7995,9 +7994,9 @@
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     },
     "node_modules/shiki": {
-      "version": "0.9.15",
-      "resolved": "https://registry.npmjs.org/shiki/-/shiki-0.9.15.tgz",
-      "integrity": "sha512-/Y0z9IzhJ8nD9nbceORCqu6NgT9X6I8Fk8c3SICHI5NbZRLdZYFaB233gwct9sU0vvSypyaL/qaKvzyQGJBZSw==",
+      "version": "0.10.1",
+      "resolved": "https://registry.npmjs.org/shiki/-/shiki-0.10.1.tgz",
+      "integrity": "sha512-VsY7QJVzU51j5o1+DguUd+6vmCmZ5v/6gYu4vyYAhzjuNQU6P/vmSy4uQaOhvje031qQMiW0d2BwgMH52vqMng==",
       "dependencies": {
         "jsonc-parser": "^3.0.0",
         "vscode-oniguruma": "^1.6.1",
@@ -8558,18 +8557,68 @@
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     },
-    "node_modules/typedoc-default-themes": {
-      "version": "0.12.10",
-      "resolved": "https://registry.npmjs.org/typedoc-default-themes/-/typedoc-default-themes-0.12.10.tgz",
-      "integrity": "sha512-fIS001cAYHkyQPidWXmHuhs8usjP5XVJjWB8oZGqkTowZaz3v7g3KDZeeqE82FBrmkAnIBOY3jgy7lnPnqATbA==",
+    "node_modules/typedoc": {
+      "version": "0.22.18",
+      "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.22.18.tgz",
+      "integrity": "sha512-NK9RlLhRUGMvc6Rw5USEYgT4DVAUFk7IF7Q6MYfpJ88KnTZP7EneEa4RcP+tX1auAcz7QT1Iy0bUSZBYYHdoyA==",
+      "dependencies": {
+        "glob": "^8.0.3",
+        "lunr": "^2.3.9",
+        "marked": "^4.0.16",
+        "minimatch": "^5.1.0",
+        "shiki": "^0.10.1"
+      },
+      "bin": {
+        "typedoc": "bin/typedoc"
+      },
       "engines": {
-        "node": ">= 8"
+        "node": ">= 12.10.0"
+      },
+      "peerDependencies": {
+        "typescript": "4.0.x || 4.1.x || 4.2.x || 4.3.x || 4.4.x || 4.5.x || 4.6.x || 4.7.x"
+      }
+    },
+    "node_modules/typedoc/node_modules/brace-expansion": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+      "dependencies": {
+        "balanced-match": "^1.0.0"
+      }
+    },
+    "node_modules/typedoc/node_modules/glob": {
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-8.1.0.tgz",
+      "integrity": "sha512-r8hpEjiQEYlF2QU0df3dS+nxxSIreXQS1qRhMJM0Q5NDdR386C7jb7Hwwod8Fgiuex+k0GFjgft18yvxm5XoCQ==",
+      "dependencies": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^5.0.1",
+        "once": "^1.3.0"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
+    "node_modules/typedoc/node_modules/minimatch": {
+      "version": "5.1.6",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz",
+      "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==",
+      "dependencies": {
+        "brace-expansion": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=10"
       }
     },
     "node_modules/typescript": {
-      "version": "4.6.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.4.tgz",
-      "integrity": "sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg==",
+      "version": "4.7.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
+      "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -8596,7 +8645,7 @@
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-      "devOptional": true,
+      "dev": true,
       "bin": {
         "uglifyjs": "bin/uglifyjs"
       },
@@ -8812,9 +8861,9 @@
       "dev": true
     },
     "node_modules/vscode-oniguruma": {
-      "version": "1.6.2",
-      "resolved": "https://registry.npmjs.org/vscode-oniguruma/-/vscode-oniguruma-1.6.2.tgz",
-      "integrity": "sha512-KH8+KKov5eS/9WhofZR8M8dMHWN2gTxjMsG4jd04YhpbPR91fUj7rYQ2/XjeHCJWbg7X++ApRIU9NUwM2vTvLA=="
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/vscode-oniguruma/-/vscode-oniguruma-1.7.0.tgz",
+      "integrity": "sha512-L9WMGRfrjOhgHSdOYgCt/yRMsXzLDJSL7BPrOZt73gU0iWO4mpqzqQzOz5srxqTvMBaR0XZTSrVWo4j55Rc6cA=="
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     "node_modules/vscode-textmate": {
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@@ -8983,7 +9032,8 @@
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-      "integrity": "sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q=="
+      "integrity": "sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q==",
+      "dev": true
     },
     "node_modules/wordwrapjs": {
       "version": "4.0.1",
@@ -9299,47 +9349,10 @@
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         "strip-comments": "^2.0.1",
         "striptags": "^3.2.0",
-        "typedoc": "^0.21.9",
+        "typedoc": "^0.22.0",
         "uvu": "^0.5.1"
       }
     },
-    "packages/lit-dev-tools-cjs/node_modules/typedoc": {
-      "version": "0.21.10",
-      "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.21.10.tgz",
-      "integrity": "sha512-Y0wYIehkjkPfsp3pv86fp3WPHUcOf8pnQUDLwG1PqSccUSqdsv7Pz1Gd5WrTJvXQB2wO1mKlZ8qW8qMiopKyjA==",
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-        "handlebars": "^4.7.7",
-        "lunr": "^2.3.9",
-        "marked": "^4.0.10",
-        "minimatch": "^3.0.0",
-        "progress": "^2.0.3",
-        "shiki": "^0.9.8",
-        "typedoc-default-themes": "^0.12.10"
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-      "bin": {
-        "typedoc": "bin/typedoc"
-      },
-      "engines": {
-        "node": ">= 12.10.0"
-      },
-      "peerDependencies": {
-        "typescript": "4.0.x || 4.1.x || 4.2.x || 4.3.x || 4.4.x"
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-    },
-    "packages/lit-dev-tools-cjs/node_modules/typescript": {
-      "version": "4.4.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.4.tgz",
-      "integrity": "sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA==",
-      "peer": true,
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-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
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-      "engines": {
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-    },
     "packages/lit-dev-tools-esm": {
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       "license": "BSD-3-Clause",
@@ -11844,6 +11857,7 @@
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+      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -12317,7 +12331,8 @@
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+      "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
+      "dev": true
     },
     "concat-stream": {
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@@ -13149,6 +13164,7 @@
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+      "dev": true,
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@@ -13418,6 +13434,7 @@
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+      "dev": true,
       "requires": {
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@@ -13429,7 +13446,8 @@
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+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
         }
       }
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@@ -14506,31 +14524,8 @@
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         "strip-comments": "^2.0.1",
         "striptags": "^3.2.0",
-        "typedoc": "^0.21.9",
+        "typedoc": "^0.22.0",
         "uvu": "^0.5.1"
-      },
-      "dependencies": {
-        "typedoc": {
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-          "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.21.10.tgz",
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-            "handlebars": "^4.7.7",
-            "lunr": "^2.3.9",
-            "marked": "^4.0.10",
-            "minimatch": "^3.0.0",
-            "progress": "^2.0.3",
-            "shiki": "^0.9.8",
-            "typedoc-default-themes": "^0.12.10"
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-        "typescript": {
-          "version": "4.4.4",
-          "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.4.tgz",
-          "integrity": "sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA==",
-          "peer": true
-        }
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+      "dev": true,
       "requires": {
         "brace-expansion": "^1.1.7"
       }
@@ -14895,7 +14891,8 @@
     "neo-async": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
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+      "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==",
+      "dev": true
     },
     "no-case": {
       "version": "2.3.2",
@@ -15408,11 +15405,6 @@
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
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-    "progress": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
-      "integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA=="
-    },
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diff --git a/package.json b/package.json
index 9935f9a9b..f1575e45d 100644
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+++ b/package.json
@@ -62,7 +62,7 @@
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index 6cd442ae1..1f9e0a325 100644
--- a/packages/lit-dev-api/api-data/lit-2/pages.json
+++ b/packages/lit-dev-api/api-data/lit-2/pages.json
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-            "moduleSpecifier": "lit-element/lit-element.js"
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@@ -54,6 +52,8 @@
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@@ -193,6 +190,10 @@
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@@ -845,6 +824,8 @@
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-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1141,9 +1121,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 537,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 301
                   }
                 ],
                 "type": {
@@ -1164,9 +1143,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1188,9 +1166,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/src/lit-element.ts",
-                    "line": 138,
-                    "moduleSpecifier": "lit-element/lit-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
+                    "line": 102
                   }
                 ],
                 "signatures": [
@@ -1202,6 +1179,8 @@
                       "types": [
                         {
                           "type": "reference",
+                          "qualifiedName": "Element",
+                          "package": "typescript",
                           "name": "Element",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
@@ -1209,6 +1188,8 @@
                         },
                         {
                           "type": "reference",
+                          "qualifiedName": "ShadowRoot",
+                          "package": "typescript",
                           "name": "ShadowRoot",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot"
@@ -1232,9 +1213,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1253,9 +1233,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/src/lit-element.ts",
-                    "line": 224,
-                    "moduleSpecifier": "lit-element/lit-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
+                    "line": 159
                   }
                 ],
                 "signatures": [
@@ -1270,9 +1249,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1288,9 +1266,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/src/lit-element.ts",
-                    "line": 131,
-                    "moduleSpecifier": "lit-element/lit-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
+                    "line": 97
                   }
                 ],
                 "type": {
@@ -1303,9 +1280,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1324,9 +1300,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 843,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 455
                   }
                 ],
                 "type": {
@@ -1334,6 +1309,8 @@
                   "types": [
                     {
                       "type": "reference",
+                      "qualifiedName": "HTMLElement",
+                      "package": "typescript",
                       "name": "HTMLElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
@@ -1341,6 +1318,8 @@
                     },
                     {
                       "type": "reference",
+                      "qualifiedName": "ShadowRoot",
+                      "package": "typescript",
                       "name": "ShadowRoot",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot"
@@ -1358,9 +1337,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1380,13 +1358,14 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 803,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 434
                   }
                 ],
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "ShadowRootInit",
+                  "package": "typescript",
                   "name": "ShadowRootInit",
                   "externalLocation": {
                     "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element/attachShadow#parameters"
@@ -1402,9 +1381,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1429,9 +1407,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 545,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 308
                   }
                 ],
                 "type": {
@@ -1455,9 +1432,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1478,9 +1454,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 819,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 449
                   }
                 ],
                 "signatures": [
@@ -1531,9 +1506,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1550,13 +1524,12 @@
                 },
                 "comment": {
                   "shortText": "Array of styles to apply to the element. The styles should be defined\nusing the [`css`](/docs/api/styles/#css) tag function, via constructible stylesheets, or\nimported from native CSS module scripts.",
-                  "text": "Note on Content Security Policy:\n\nElement styles are implemented with `<style>` tags when the browser doesn't\nsupport adopted StyleSheets. To use such `<style>` tags with the style-src\nCSP directive, the style-src value must either include 'unsafe-inline' or\n'nonce-<base64-value>' with <base64-value> replaced be a server-generated\nnonce.\n\nTo provide a nonce to use on generated <style> elements, set\n`window.litNonce` to a server-generated nonce in your page's HTML, before\nloading application code:\n\n```html\n<script>\n  // Generated and unique per request:\n  window.litNonce = 'a1b2c3d4';\n</script>\n```"
+                  "text": "Note on Content Security Policy:\n\nElement styles are implemented with `<style>` tags when the browser doesn't\nsupport adopted StyleSheets. To use such `<style>` tags with the style-src\nCSP directive, the style-src value must either include 'unsafe-inline' or\n`nonce-<base64-value>` with `<base64-value>` replaced be a server-generated\nnonce.\n\nTo provide a nonce to use on generated `<style>` elements, set\n`window.litNonce` to a server-generated nonce in your page's HTML, before\nloading application code:\n\n```html\n<script>\n  // Generated and unique per request:\n  window.litNonce = 'a1b2c3d4';\n</script>\n```"
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 573,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 335
                   }
                 ],
                 "type": {
@@ -1577,9 +1550,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1604,9 +1576,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1031,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 538
                   }
                 ],
                 "signatures": [
@@ -1643,9 +1614,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1665,9 +1635,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1484,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 725
                   }
                 ],
                 "signatures": [
@@ -1679,7 +1648,7 @@
                         "name": "_changedProperties",
                         "kindString": "Parameter",
                         "comment": {
-                          "text": "Map of changed properties with old values"
+                          "shortText": "Map of changed properties with old values"
                         },
                         "type": {
                           "type": "union",
@@ -1687,30 +1656,34 @@
                             {
                               "type": "reference",
                               "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "qualifiedName": "PropertyKey",
+                                  "package": "typescript",
+                                  "name": "PropertyKey"
+                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "any"
+                                  "name": "unknown"
                                 }
                               ],
-                              "name": "PropertyValueMap",
-                              "location": {
-                                "page": "misc",
-                                "anchor": "PropertyValueMap"
-                              }
+                              "qualifiedName": "Map",
+                              "package": "typescript",
+                              "name": "Map"
                             },
                             {
                               "type": "reference",
                               "typeArguments": [
-                                {
-                                  "type": "reference",
-                                  "name": "PropertyKey"
-                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "unknown"
+                                  "name": "any"
                                 }
                               ],
-                              "name": "Map"
+                              "name": "PropertyValueMap",
+                              "location": {
+                                "page": "misc",
+                                "anchor": "PropertyValueMap"
+                              }
                             }
                           ]
                         }
@@ -1736,9 +1709,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1759,9 +1731,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1419,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 678
                   }
                 ],
                 "signatures": [
@@ -1776,6 +1747,8 @@
                           "name": "boolean"
                         }
                       ],
+                      "qualifiedName": "Promise",
+                      "package": "typescript",
                       "name": "Promise"
                     },
                     "inheritedFrom": {
@@ -1794,9 +1767,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1812,9 +1784,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 880,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 474
                   }
                 ],
                 "type": {
@@ -1831,9 +1802,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1849,9 +1819,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 873,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 468
                   }
                 ],
                 "type": {
@@ -1868,9 +1837,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1890,9 +1858,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1255,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 614
                   }
                 ],
                 "signatures": [
@@ -1914,6 +1881,8 @@
                               "name": "unknown"
                             }
                           ],
+                          "qualifiedName": "Promise",
+                          "package": "typescript",
                           "name": "Promise"
                         }
                       ]
@@ -1934,9 +1903,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -1952,9 +1920,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1150,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 574
                   }
                 ],
                 "signatures": [
@@ -1969,10 +1936,12 @@
                           "isOptional": true
                         },
                         "comment": {
-                          "text": "name of requesting property"
+                          "shortText": "name of requesting property"
                         },
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       },
@@ -1983,7 +1952,7 @@
                           "isOptional": true
                         },
                         "comment": {
-                          "text": "old value of requesting property"
+                          "shortText": "old value of requesting property"
                         },
                         "type": {
                           "type": "intrinsic",
@@ -1997,7 +1966,7 @@
                           "isOptional": true
                         },
                         "comment": {
-                          "text": "property options to use instead of the previously\n    configured options"
+                          "shortText": "property options to use instead of the previously\n    configured options"
                         },
                         "type": {
                           "type": "reference",
@@ -2039,9 +2008,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -2061,9 +2029,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1234,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 596
                   }
                 ],
                 "signatures": [
@@ -2085,6 +2052,8 @@
                               "name": "unknown"
                             }
                           ],
+                          "qualifiedName": "Promise",
+                          "package": "typescript",
                           "name": "Promise"
                         }
                       ]
@@ -2105,9 +2074,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -2126,9 +2094,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1431,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 687
                   }
                 ],
                 "signatures": [
@@ -2140,7 +2107,7 @@
                         "name": "_changedProperties",
                         "kindString": "Parameter",
                         "comment": {
-                          "text": "Map of changed properties with old values"
+                          "shortText": "Map of changed properties with old values"
                         },
                         "type": {
                           "type": "union",
@@ -2148,30 +2115,34 @@
                             {
                               "type": "reference",
                               "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "qualifiedName": "PropertyKey",
+                                  "package": "typescript",
+                                  "name": "PropertyKey"
+                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "any"
+                                  "name": "unknown"
                                 }
                               ],
-                              "name": "PropertyValueMap",
-                              "location": {
-                                "page": "misc",
-                                "anchor": "PropertyValueMap"
-                              }
+                              "qualifiedName": "Map",
+                              "package": "typescript",
+                              "name": "Map"
                             },
                             {
                               "type": "reference",
                               "typeArguments": [
-                                {
-                                  "type": "reference",
-                                  "name": "PropertyKey"
-                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "unknown"
+                                  "name": "any"
                                 }
                               ],
-                              "name": "Map"
+                              "name": "PropertyValueMap",
+                              "location": {
+                                "page": "misc",
+                                "anchor": "PropertyValueMap"
+                              }
                             }
                           ]
                         }
@@ -2197,9 +2168,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -2218,9 +2188,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/src/lit-element.ts",
-                    "line": 156,
-                    "moduleSpecifier": "lit-element/lit-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
+                    "line": 110
                   }
                 ],
                 "signatures": [
@@ -2232,7 +2201,7 @@
                         "name": "changedProperties",
                         "kindString": "Parameter",
                         "comment": {
-                          "text": "Map of changed properties with old values"
+                          "shortText": "Map of changed properties with old values"
                         },
                         "type": {
                           "type": "union",
@@ -2240,30 +2209,34 @@
                             {
                               "type": "reference",
                               "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "qualifiedName": "PropertyKey",
+                                  "package": "typescript",
+                                  "name": "PropertyKey"
+                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "any"
+                                  "name": "unknown"
                                 }
                               ],
-                              "name": "PropertyValueMap",
-                              "location": {
-                                "page": "misc",
-                                "anchor": "PropertyValueMap"
-                              }
+                              "qualifiedName": "Map",
+                              "package": "typescript",
+                              "name": "Map"
                             },
                             {
                               "type": "reference",
                               "typeArguments": [
-                                {
-                                  "type": "reference",
-                                  "name": "PropertyKey"
-                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "unknown"
+                                  "name": "any"
                                 }
                               ],
-                              "name": "Map"
+                              "name": "PropertyValueMap",
+                              "location": {
+                                "page": "misc",
+                                "anchor": "PropertyValueMap"
+                              }
                             }
                           ]
                         }
@@ -2289,9 +2262,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -2304,14 +2276,12 @@
                 "kindString": "Accessor",
                 "comment": {
                   "shortText": "Returns a Promise that resolves when the element has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update.",
-                  "text": "To await additional asynchronous work, override the `getUpdateComplete`\nmethod. For example, it is sometimes useful to await a rendered element\nbefore fulfilling this Promise. To do this, first await\n`super.getUpdateComplete()`, then any subsequent state.\n",
-                  "returns": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
+                  "text": "To await additional asynchronous work, override the `getUpdateComplete`\nmethod. For example, it is sometimes useful to await a rendered element\nbefore fulfilling this Promise. To do this, first await\n`super.getUpdateComplete()`, then any subsequent state.\n"
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1392,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 654
                   }
                 ],
                 "type": {
@@ -2322,6 +2292,8 @@
                       "name": "boolean"
                     }
                   ],
+                  "qualifiedName": "Promise",
+                  "package": "typescript",
                   "name": "Promise"
                 },
                 "getSignature": [
@@ -2341,7 +2313,13 @@
                           "name": "boolean"
                         }
                       ],
+                      "qualifiedName": "Promise",
+                      "package": "typescript",
                       "name": "Promise"
+                    },
+                    "inheritedFrom": {
+                      "type": "reference",
+                      "name": "ReactiveElement.updateComplete"
                     }
                   }
                 ],
@@ -2355,9 +2333,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -2377,9 +2354,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1466,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 708
                   }
                 ],
                 "signatures": [
@@ -2391,7 +2367,7 @@
                         "name": "_changedProperties",
                         "kindString": "Parameter",
                         "comment": {
-                          "text": "Map of changed properties with old values"
+                          "shortText": "Map of changed properties with old values"
                         },
                         "type": {
                           "type": "union",
@@ -2399,30 +2375,34 @@
                             {
                               "type": "reference",
                               "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "qualifiedName": "PropertyKey",
+                                  "package": "typescript",
+                                  "name": "PropertyKey"
+                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "any"
+                                  "name": "unknown"
                                 }
                               ],
-                              "name": "PropertyValueMap",
-                              "location": {
-                                "page": "misc",
-                                "anchor": "PropertyValueMap"
-                              }
+                              "qualifiedName": "Map",
+                              "package": "typescript",
+                              "name": "Map"
                             },
                             {
                               "type": "reference",
                               "typeArguments": [
-                                {
-                                  "type": "reference",
-                                  "name": "PropertyKey"
-                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "unknown"
+                                  "name": "any"
                                 }
                               ],
-                              "name": "Map"
+                              "name": "PropertyValueMap",
+                              "location": {
+                                "page": "misc",
+                                "anchor": "PropertyValueMap"
+                              }
                             }
                           ]
                         }
@@ -2448,9 +2428,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -2470,9 +2449,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1342,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 636
                   }
                 ],
                 "signatures": [
@@ -2489,30 +2467,34 @@
                             {
                               "type": "reference",
                               "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "qualifiedName": "PropertyKey",
+                                  "package": "typescript",
+                                  "name": "PropertyKey"
+                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "any"
+                                  "name": "unknown"
                                 }
                               ],
-                              "name": "PropertyValueMap",
-                              "location": {
-                                "page": "misc",
-                                "anchor": "PropertyValueMap"
-                              }
+                              "qualifiedName": "Map",
+                              "package": "typescript",
+                              "name": "Map"
                             },
                             {
                               "type": "reference",
                               "typeArguments": [
-                                {
-                                  "type": "reference",
-                                  "name": "PropertyKey"
-                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "unknown"
+                                  "name": "any"
                                 }
                               ],
-                              "name": "Map"
+                              "name": "PropertyValueMap",
+                              "location": {
+                                "page": "misc",
+                                "anchor": "PropertyValueMap"
+                              }
                             }
                           ]
                         }
@@ -2538,9 +2520,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -2570,9 +2551,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 608,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 299
               }
             ],
             "type": {
@@ -2594,6 +2574,8 @@
                             "kindString": "Parameter",
                             "type": {
                               "type": "reference",
+                              "qualifiedName": "Node",
+                              "package": "typescript",
                               "name": "Node"
                             }
                           },
@@ -2611,6 +2593,8 @@
                         ],
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "Node",
+                          "package": "typescript",
                           "name": "Node"
                         }
                       }
@@ -2621,9 +2605,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -2642,9 +2625,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 598,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 289
               }
             ],
             "type": {
@@ -2653,9 +2635,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -2674,9 +2655,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 617,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 310
               }
             ],
             "type": {
@@ -2685,9 +2665,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -2706,9 +2685,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 602,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 293
               }
             ],
             "type": {
@@ -2720,15 +2698,16 @@
                 },
                 {
                   "type": "reference",
+                  "qualifiedName": "ChildNode",
+                  "package": "typescript",
                   "name": "ChildNode"
                 }
               ]
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -2739,16 +2718,14 @@
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 593,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 284
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -2765,7 +2742,7 @@
       "v1": "api/lit-element/UpdatingElement/"
     },
     "repo": "lit/lit",
-    "commit": "df67769d3b7c5b699d8c1dc57e15c3e91fe296c6",
+    "commit": "c134604f178e36444261d83eabe9e578c1ed90c4",
     "items": [
       {
         "name": "ReactiveElement",
@@ -2778,14 +2755,15 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 392,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+            "line": 177
           }
         ],
         "extendedTypes": [
           {
             "type": "reference",
+            "qualifiedName": "HTMLElement",
+            "package": "typescript",
             "name": "HTMLElement",
             "externalLocation": {
               "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
@@ -2814,9 +2792,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -2826,6 +2803,8 @@
         "heritage": [
           {
             "type": "reference",
+            "qualifiedName": "HTMLElement",
+            "package": "typescript",
             "name": "HTMLElement",
             "externalLocation": {
               "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
@@ -2846,9 +2825,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1055,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 558
                   }
                 ],
                 "signatures": [
@@ -2907,9 +2885,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -2923,14 +2900,10 @@
                 "flags": {
                   "isStatic": true
                 },
-                "comment": {
-                  "shortText": "Returns a list of attributes corresponding to the registered properties."
-                },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 587,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 347
                   }
                 ],
                 "type": {
@@ -2958,9 +2931,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -2983,9 +2955,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 939,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 497
                   }
                 ],
                 "signatures": [
@@ -3026,9 +2997,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3044,9 +3014,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 954,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 502
                   }
                 ],
                 "signatures": [
@@ -3087,9 +3056,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3110,15 +3078,10 @@
                   "isStatic": true,
                   "isOptional": true
                 },
-                "comment": {
-                  "shortText": "Disable the given warning category for this class.",
-                  "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n\n```ts\n// Disable for all ReactiveElement subclasses\nReactiveElement.disableWarning?.('migration');\n\n// Disable for only MyElement and subclasses\nMyElement.disableWarning?.('migration');\n```\n"
-                },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 443,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 222
                   }
                 ],
                 "type": {
@@ -3158,9 +3121,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3181,9 +3143,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 405,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 186
                   }
                 ],
                 "type": {
@@ -3199,9 +3160,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3216,15 +3176,10 @@
                   "isStatic": true,
                   "isOptional": true
                 },
-                "comment": {
-                  "shortText": "Enable the given warning category for this class.",
-                  "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n\n```ts\n// Enable for all ReactiveElement subclasses\nReactiveElement.enableWarning?.('migration');\n\n// Enable for only MyElement and subclasses\nMyElement.enableWarning?.('migration');\n```\n"
-                },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 424,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 204
                   }
                 ],
                 "type": {
@@ -3264,9 +3219,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3288,9 +3242,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1012,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 531
                   }
                 ],
                 "signatures": [
@@ -3305,9 +3258,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3323,9 +3275,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1039,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 545
                   }
                 ],
                 "signatures": [
@@ -3340,9 +3291,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3368,9 +3318,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 478,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 256
                   }
                 ],
                 "signatures": [
@@ -3399,9 +3348,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3421,9 +3369,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 743,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 423
                   }
                 ],
                 "signatures": [
@@ -3438,9 +3385,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3460,9 +3406,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 502,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 268
                   }
                 ],
                 "type": {
@@ -3471,9 +3416,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3499,9 +3443,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 628,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 373
                   }
                 ],
                 "signatures": [
@@ -3514,6 +3457,8 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       },
@@ -3551,9 +3496,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3572,9 +3516,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 510,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 275
                   }
                 ],
                 "type": {
@@ -3583,9 +3526,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3606,9 +3548,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 693,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 401
                   }
                 ],
                 "signatures": [
@@ -3621,6 +3562,8 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       },
@@ -3673,6 +3616,8 @@
                         },
                         {
                           "type": "reference",
+                          "qualifiedName": "PropertyDescriptor",
+                          "package": "typescript",
                           "name": "PropertyDescriptor"
                         }
                       ]
@@ -3681,9 +3626,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3703,9 +3647,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 733,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 416
                   }
                 ],
                 "signatures": [
@@ -3718,6 +3661,8 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       }
@@ -3744,9 +3689,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3766,9 +3710,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 537,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 301
                   }
                 ],
                 "type": {
@@ -3781,9 +3724,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3809,9 +3751,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 994,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 525
                   }
                 ],
                 "signatures": [
@@ -3823,6 +3764,8 @@
                       "types": [
                         {
                           "type": "reference",
+                          "qualifiedName": "Element",
+                          "package": "typescript",
                           "name": "Element",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
@@ -3830,6 +3773,8 @@
                         },
                         {
                           "type": "reference",
+                          "qualifiedName": "ShadowRoot",
+                          "package": "typescript",
                           "name": "ShadowRoot",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot"
@@ -3841,9 +3786,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3862,9 +3806,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 843,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 455
                   }
                 ],
                 "type": {
@@ -3872,6 +3815,8 @@
                   "types": [
                     {
                       "type": "reference",
+                      "qualifiedName": "HTMLElement",
+                      "package": "typescript",
                       "name": "HTMLElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
@@ -3879,6 +3824,8 @@
                     },
                     {
                       "type": "reference",
+                      "qualifiedName": "ShadowRoot",
+                      "package": "typescript",
                       "name": "ShadowRoot",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot"
@@ -3888,9 +3835,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3910,13 +3856,14 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 803,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 434
                   }
                 ],
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "ShadowRootInit",
+                  "package": "typescript",
                   "name": "ShadowRootInit",
                   "externalLocation": {
                     "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element/attachShadow#parameters"
@@ -3924,9 +3871,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3951,9 +3897,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 545,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 308
                   }
                 ],
                 "type": {
@@ -3969,9 +3914,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -3992,9 +3936,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 819,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 449
                   }
                 ],
                 "signatures": [
@@ -4033,9 +3976,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4052,13 +3994,12 @@
                 },
                 "comment": {
                   "shortText": "Array of styles to apply to the element. The styles should be defined\nusing the [`css`](/docs/api/styles/#css) tag function, via constructible stylesheets, or\nimported from native CSS module scripts.",
-                  "text": "Note on Content Security Policy:\n\nElement styles are implemented with `<style>` tags when the browser doesn't\nsupport adopted StyleSheets. To use such `<style>` tags with the style-src\nCSP directive, the style-src value must either include 'unsafe-inline' or\n'nonce-<base64-value>' with <base64-value> replaced be a server-generated\nnonce.\n\nTo provide a nonce to use on generated <style> elements, set\n`window.litNonce` to a server-generated nonce in your page's HTML, before\nloading application code:\n\n```html\n<script>\n  // Generated and unique per request:\n  window.litNonce = 'a1b2c3d4';\n</script>\n```"
+                  "text": "Note on Content Security Policy:\n\nElement styles are implemented with `<style>` tags when the browser doesn't\nsupport adopted StyleSheets. To use such `<style>` tags with the style-src\nCSP directive, the style-src value must either include 'unsafe-inline' or\n`nonce-<base64-value>` with `<base64-value>` replaced be a server-generated\nnonce.\n\nTo provide a nonce to use on generated `<style>` elements, set\n`window.litNonce` to a server-generated nonce in your page's HTML, before\nloading application code:\n\n```html\n<script>\n  // Generated and unique per request:\n  window.litNonce = 'a1b2c3d4';\n</script>\n```"
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 573,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 335
                   }
                 ],
                 "type": {
@@ -4071,9 +4012,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4098,9 +4038,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1031,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 538
                   }
                 ],
                 "signatures": [
@@ -4125,9 +4064,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4147,9 +4085,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1484,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 725
                   }
                 ],
                 "signatures": [
@@ -4161,7 +4098,7 @@
                         "name": "_changedProperties",
                         "kindString": "Parameter",
                         "comment": {
-                          "text": "Map of changed properties with old values"
+                          "shortText": "Map of changed properties with old values"
                         },
                         "type": {
                           "type": "union",
@@ -4169,30 +4106,34 @@
                             {
                               "type": "reference",
                               "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "qualifiedName": "PropertyKey",
+                                  "package": "typescript",
+                                  "name": "PropertyKey"
+                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "any"
+                                  "name": "unknown"
                                 }
                               ],
-                              "name": "PropertyValueMap",
-                              "location": {
-                                "page": "misc",
-                                "anchor": "PropertyValueMap"
-                              }
+                              "qualifiedName": "Map",
+                              "package": "typescript",
+                              "name": "Map"
                             },
                             {
                               "type": "reference",
                               "typeArguments": [
-                                {
-                                  "type": "reference",
-                                  "name": "PropertyKey"
-                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "unknown"
+                                  "name": "any"
                                 }
                               ],
-                              "name": "Map"
+                              "name": "PropertyValueMap",
+                              "location": {
+                                "page": "misc",
+                                "anchor": "PropertyValueMap"
+                              }
                             }
                           ]
                         }
@@ -4206,9 +4147,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4229,9 +4169,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1419,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 678
                   }
                 ],
                 "signatures": [
@@ -4246,15 +4185,16 @@
                           "name": "boolean"
                         }
                       ],
+                      "qualifiedName": "Promise",
+                      "package": "typescript",
                       "name": "Promise"
                     }
                   }
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4270,9 +4210,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 880,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 474
                   }
                 ],
                 "type": {
@@ -4281,9 +4220,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4299,9 +4237,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 873,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 468
                   }
                 ],
                 "type": {
@@ -4310,9 +4247,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4332,9 +4268,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1255,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 614
                   }
                 ],
                 "signatures": [
@@ -4356,6 +4291,8 @@
                               "name": "unknown"
                             }
                           ],
+                          "qualifiedName": "Promise",
+                          "package": "typescript",
                           "name": "Promise"
                         }
                       ]
@@ -4364,9 +4301,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4382,9 +4318,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1150,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 574
                   }
                 ],
                 "signatures": [
@@ -4399,10 +4334,12 @@
                           "isOptional": true
                         },
                         "comment": {
-                          "text": "name of requesting property"
+                          "shortText": "name of requesting property"
                         },
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       },
@@ -4413,7 +4350,7 @@
                           "isOptional": true
                         },
                         "comment": {
-                          "text": "old value of requesting property"
+                          "shortText": "old value of requesting property"
                         },
                         "type": {
                           "type": "intrinsic",
@@ -4427,7 +4364,7 @@
                           "isOptional": true
                         },
                         "comment": {
-                          "text": "property options to use instead of the previously\n    configured options"
+                          "shortText": "property options to use instead of the previously\n    configured options"
                         },
                         "type": {
                           "type": "reference",
@@ -4469,9 +4406,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4491,9 +4427,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1234,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 596
                   }
                 ],
                 "signatures": [
@@ -4515,6 +4450,8 @@
                               "name": "unknown"
                             }
                           ],
+                          "qualifiedName": "Promise",
+                          "package": "typescript",
                           "name": "Promise"
                         }
                       ]
@@ -4523,9 +4460,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4544,9 +4480,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1431,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 687
                   }
                 ],
                 "signatures": [
@@ -4558,7 +4493,7 @@
                         "name": "_changedProperties",
                         "kindString": "Parameter",
                         "comment": {
-                          "text": "Map of changed properties with old values"
+                          "shortText": "Map of changed properties with old values"
                         },
                         "type": {
                           "type": "union",
@@ -4566,30 +4501,34 @@
                             {
                               "type": "reference",
                               "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "qualifiedName": "PropertyKey",
+                                  "package": "typescript",
+                                  "name": "PropertyKey"
+                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "any"
+                                  "name": "unknown"
                                 }
                               ],
-                              "name": "PropertyValueMap",
-                              "location": {
-                                "page": "misc",
-                                "anchor": "PropertyValueMap"
-                              }
+                              "qualifiedName": "Map",
+                              "package": "typescript",
+                              "name": "Map"
                             },
                             {
                               "type": "reference",
                               "typeArguments": [
-                                {
-                                  "type": "reference",
-                                  "name": "PropertyKey"
-                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "unknown"
+                                  "name": "any"
                                 }
                               ],
-                              "name": "Map"
+                              "name": "PropertyValueMap",
+                              "location": {
+                                "page": "misc",
+                                "anchor": "PropertyValueMap"
+                              }
                             }
                           ]
                         }
@@ -4603,9 +4542,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4624,9 +4562,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1444,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 697
                   }
                 ],
                 "signatures": [
@@ -4638,7 +4575,7 @@
                         "name": "_changedProperties",
                         "kindString": "Parameter",
                         "comment": {
-                          "text": "Map of changed properties with old values"
+                          "shortText": "Map of changed properties with old values"
                         },
                         "type": {
                           "type": "union",
@@ -4646,30 +4583,34 @@
                             {
                               "type": "reference",
                               "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "qualifiedName": "PropertyKey",
+                                  "package": "typescript",
+                                  "name": "PropertyKey"
+                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "any"
+                                  "name": "unknown"
                                 }
                               ],
-                              "name": "PropertyValueMap",
-                              "location": {
-                                "page": "misc",
-                                "anchor": "PropertyValueMap"
-                              }
+                              "qualifiedName": "Map",
+                              "package": "typescript",
+                              "name": "Map"
                             },
                             {
                               "type": "reference",
                               "typeArguments": [
-                                {
-                                  "type": "reference",
-                                  "name": "PropertyKey"
-                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "unknown"
+                                  "name": "any"
                                 }
                               ],
-                              "name": "Map"
+                              "name": "PropertyValueMap",
+                              "location": {
+                                "page": "misc",
+                                "anchor": "PropertyValueMap"
+                              }
                             }
                           ]
                         }
@@ -4683,9 +4624,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4696,16 +4636,10 @@
               {
                 "name": "updateComplete",
                 "kindString": "Accessor",
-                "comment": {
-                  "shortText": "Returns a Promise that resolves when the element has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update.",
-                  "text": "To await additional asynchronous work, override the `getUpdateComplete`\nmethod. For example, it is sometimes useful to await a rendered element\nbefore fulfilling this Promise. To do this, first await\n`super.getUpdateComplete()`, then any subsequent state.\n",
-                  "returns": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
-                },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1392,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 654
                   }
                 ],
                 "type": {
@@ -4716,6 +4650,8 @@
                       "name": "boolean"
                     }
                   ],
+                  "qualifiedName": "Promise",
+                  "package": "typescript",
                   "name": "Promise"
                 },
                 "getSignature": [
@@ -4735,6 +4671,8 @@
                           "name": "boolean"
                         }
                       ],
+                      "qualifiedName": "Promise",
+                      "package": "typescript",
                       "name": "Promise"
                     },
                     "implementationOf": {
@@ -4757,9 +4695,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4779,9 +4716,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1466,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 708
                   }
                 ],
                 "signatures": [
@@ -4793,7 +4729,7 @@
                         "name": "_changedProperties",
                         "kindString": "Parameter",
                         "comment": {
-                          "text": "Map of changed properties with old values"
+                          "shortText": "Map of changed properties with old values"
                         },
                         "type": {
                           "type": "union",
@@ -4801,30 +4737,34 @@
                             {
                               "type": "reference",
                               "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "qualifiedName": "PropertyKey",
+                                  "package": "typescript",
+                                  "name": "PropertyKey"
+                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "any"
+                                  "name": "unknown"
                                 }
                               ],
-                              "name": "PropertyValueMap",
-                              "location": {
-                                "page": "misc",
-                                "anchor": "PropertyValueMap"
-                              }
+                              "qualifiedName": "Map",
+                              "package": "typescript",
+                              "name": "Map"
                             },
                             {
                               "type": "reference",
                               "typeArguments": [
-                                {
-                                  "type": "reference",
-                                  "name": "PropertyKey"
-                                },
                                 {
                                   "type": "intrinsic",
-                                  "name": "unknown"
+                                  "name": "any"
                                 }
                               ],
-                              "name": "Map"
+                              "name": "PropertyValueMap",
+                              "location": {
+                                "page": "misc",
+                                "anchor": "PropertyValueMap"
+                              }
                             }
                           ]
                         }
@@ -4838,9 +4778,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4860,9 +4799,8 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 1342,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 636
                   }
                 ],
                 "signatures": [
@@ -4876,25 +4814,13 @@
                         "type": {
                           "type": "union",
                           "types": [
-                            {
-                              "type": "reference",
-                              "typeArguments": [
-                                {
-                                  "type": "intrinsic",
-                                  "name": "any"
-                                }
-                              ],
-                              "name": "PropertyValueMap",
-                              "location": {
-                                "page": "misc",
-                                "anchor": "PropertyValueMap"
-                              }
-                            },
                             {
                               "type": "reference",
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "qualifiedName": "PropertyKey",
+                                  "package": "typescript",
                                   "name": "PropertyKey"
                                 },
                                 {
@@ -4902,7 +4828,23 @@
                                   "name": "unknown"
                                 }
                               ],
+                              "qualifiedName": "Map",
+                              "package": "typescript",
                               "name": "Map"
+                            },
+                            {
+                              "type": "reference",
+                              "typeArguments": [
+                                {
+                                  "type": "intrinsic",
+                                  "name": "any"
+                                }
+                              ],
+                              "name": "PropertyValueMap",
+                              "location": {
+                                "page": "misc",
+                                "anchor": "PropertyValueMap"
+                              }
                             }
                           ]
                         }
@@ -4916,9 +4858,8 @@
                 ],
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
                 ],
                 "location": {
@@ -4938,9 +4879,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/lit-element/src/lit-element.ts",
-            "line": 84,
-            "moduleSpecifier": "lit-element/lit-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
+            "line": 74
           }
         ],
         "type": {
@@ -4956,9 +4896,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -5024,9 +4963,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -5077,9 +5015,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -5090,9 +5027,8 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 170,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+            "line": 41
           }
         ],
         "typeParameter": [
@@ -5115,9 +5051,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -5144,9 +5079,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/reactive-element.ts",
-                "line": 211,
-                "moduleSpecifier": "reactive-element/reactive-element.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                "line": 76
               }
             ],
             "type": {
@@ -5164,9 +5098,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -5186,9 +5119,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/reactive-element.ts",
-                "line": 232,
-                "moduleSpecifier": "reactive-element/reactive-element.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                "line": 95
               }
             ],
             "type": {
@@ -5207,9 +5139,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -5229,9 +5160,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/reactive-element.ts",
-                "line": 258,
-                "moduleSpecifier": "reactive-element/reactive-element.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                "line": 118
               }
             ],
             "type": {
@@ -5240,9 +5170,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -5262,9 +5191,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/reactive-element.ts",
-                "line": 241,
-                "moduleSpecifier": "reactive-element/reactive-element.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                "line": 103
               }
             ],
             "type": {
@@ -5273,9 +5201,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -5295,9 +5222,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/reactive-element.ts",
-                "line": 202,
-                "moduleSpecifier": "reactive-element/reactive-element.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                "line": 68
               }
             ],
             "type": {
@@ -5306,9 +5232,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -5328,9 +5253,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/reactive-element.ts",
-                "line": 218,
-                "moduleSpecifier": "reactive-element/reactive-element.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                "line": 82
               }
             ],
             "type": {
@@ -5339,9 +5263,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -5388,9 +5311,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -5401,9 +5323,8 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 194,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+            "line": 60
           }
         ],
         "typeParameter": [
@@ -5426,9 +5347,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -5444,9 +5364,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 266,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+            "line": 125
           }
         ],
         "indexSignature": {
@@ -5472,9 +5391,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -5491,9 +5409,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 292,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+            "line": 140
           }
         ],
         "typeParameter": [
@@ -5535,6 +5452,8 @@
             "typeArguments": [
               {
                 "type": "reference",
+                "qualifiedName": "PropertyKey",
+                "package": "typescript",
                 "name": "PropertyKey"
               },
               {
@@ -5542,14 +5461,15 @@
                 "name": "unknown"
               }
             ],
+            "qualifiedName": "Map",
+            "package": "typescript",
             "name": "Map"
           }
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -5566,23 +5486,19 @@
       "v1": "api/lit-html/templates/"
     },
     "repo": "lit/lit",
-    "commit": "df67769d3b7c5b699d8c1dc57e15c3e91fe296c6",
+    "commit": "c134604f178e36444261d83eabe9e578c1ed90c4",
     "items": [
       {
         "name": "html",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "Interprets a template literal as an HTML template that can efficiently\nrender to and update a container.",
           "text": "```ts\nconst header = (title: string) => html`<h1>${title}</h1>`;\n```\n\nThe `html` tag returns a description of the DOM to render as a value. It is\nlazy, meaning no work is done until the template is rendered. When rendering,\nif a template comes from the same expression as a previously rendered result,\nit's efficiently updated instead of replaced.\n"
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 522,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 226
           }
         ],
         "signatures": [
@@ -5595,6 +5511,8 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "TemplateStringsArray",
+                  "package": "typescript",
                   "name": "TemplateStringsArray"
                 }
               },
@@ -5631,9 +5549,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -5653,9 +5570,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 574,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 275
           }
         ],
         "type": {
@@ -5668,9 +5584,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -5690,9 +5605,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 645,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 547
           }
         ],
         "type": {
@@ -5706,8 +5620,8 @@
                 "kindString": "Property",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/lit-html.d.ts",
-                    "line": 340
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                    "line": 550
                   }
                 ],
                 "type": {
@@ -5724,8 +5638,8 @@
                 "kindString": "Method",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/lit-html.d.ts",
-                    "line": 341
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                    "line": 551
                   }
                 ],
                 "signatures": [
@@ -5744,8 +5658,8 @@
                 "kindString": "Method",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/lit-html.d.ts",
-                    "line": 339
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                    "line": 549
                   }
                 ],
                 "signatures": [
@@ -5776,8 +5690,8 @@
             ],
             "sources": [
               {
-                "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/lit-html.d.ts",
-                "line": 337
+                "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 547
               }
             ],
             "signatures": [
@@ -5807,6 +5721,8 @@
                       "types": [
                         {
                           "type": "reference",
+                          "qualifiedName": "HTMLElement",
+                          "package": "typescript",
                           "name": "HTMLElement",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
@@ -5814,6 +5730,8 @@
                         },
                         {
                           "type": "reference",
+                          "qualifiedName": "DocumentFragment",
+                          "package": "typescript",
                           "name": "DocumentFragment",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/DocumentFragment"
@@ -5880,6 +5798,8 @@
                   "types": [
                     {
                       "type": "reference",
+                      "qualifiedName": "HTMLElement",
+                      "package": "typescript",
                       "name": "HTMLElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
@@ -5887,6 +5807,8 @@
                     },
                     {
                       "type": "reference",
+                      "qualifiedName": "DocumentFragment",
+                      "package": "typescript",
                       "name": "DocumentFragment",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/DocumentFragment"
@@ -5926,9 +5848,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -5939,18 +5860,14 @@
       {
         "name": "svg",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "Interprets a template literal as an SVG fragment that can efficiently\nrender to and update a container.",
           "text": "```ts\nconst rect = svg`<rect width=\"10\" height=\"10\"></rect>`;\n\nconst myImage = html`\n  <svg viewBox=\"0 0 10 10\" xmlns=\"http://www.w3.org/2000/svg\">\n    ${rect}\n  </svg>`;\n```\n\nThe `svg` *tag function* should only be used for SVG fragments, or elements\nthat would be contained **inside** an `<svg>` HTML element. A common error is\nplacing an `<svg>` *element* in a template tagged with the `svg` tag\nfunction. The `<svg>` element is an HTML element and should be used within a\ntemplate tagged with the `html` tag function.\n\nIn LitElement usage, it's invalid to return an SVG fragment from the\n`render()` method, as the SVG fragment will be contained within the element's\nshadow root and thus cannot be used within an `<svg>` HTML element.\n"
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 547,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 250
           }
         ],
         "signatures": [
@@ -5963,6 +5880,8 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "TemplateStringsArray",
+                  "package": "typescript",
                   "name": "TemplateStringsArray"
                 }
               },
@@ -5999,9 +5918,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6014,9 +5932,8 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 276,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 164
           }
         ],
         "type": {
@@ -6024,14 +5941,9 @@
           "declaration": {
             "name": "__type",
             "kindString": "Type literal",
-            "comment": {
-              "shortText": "Used to sanitize any value before it is written into the DOM. This can be\nused to implement a security policy of allowed and disallowed values in\norder to prevent XSS attacks.",
-              "text": "One way of using this callback would be to check attributes and properties\nagainst a list of high risk fields, and require that values written to such\nfields be instances of a class which is safe by construction. Closure's Safe\nHTML Types is one implementation of this technique (\nhttps://github.com/google/safe-html-types/blob/master/doc/safehtml-types.md).\nThe TrustedTypes polyfill in API-only mode could also be used as a basis\nfor this technique (https://github.com/WICG/trusted-types).\n",
-              "returns": "A function that will sanitize this class of writes.\n"
-            },
             "sources": [
               {
-                "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/lit-html.d.ts",
+                "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
                 "line": 164
               }
             ],
@@ -6039,6 +5951,11 @@
               {
                 "name": "__type",
                 "kindString": "Call signature",
+                "comment": {
+                  "shortText": "Used to sanitize any value before it is written into the DOM. This can be\nused to implement a security policy of allowed and disallowed values in\norder to prevent XSS attacks.",
+                  "text": "One way of using this callback would be to check attributes and properties\nagainst a list of high risk fields, and require that values written to such\nfields be instances of a class which is safe by construction. Closure's Safe\nHTML Types is one implementation of this technique (\nhttps://github.com/google/safe-html-types/blob/master/doc/safehtml-types.md).\nThe TrustedTypes polyfill in API-only mode could also be used as a basis\nfor this technique (https://github.com/WICG/trusted-types).\n",
+                  "returns": "A function that will sanitize this class of writes.\n"
+                },
                 "parameters": [
                   {
                     "name": "node",
@@ -6048,6 +5965,8 @@
                     },
                     "type": {
                       "type": "reference",
+                      "qualifiedName": "Node",
+                      "package": "typescript",
                       "name": "Node"
                     }
                   },
@@ -6097,9 +6016,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6112,9 +6030,8 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 467,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 204
           }
         ],
         "type": {
@@ -6136,9 +6053,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6155,9 +6071,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 458,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 198
           }
         ],
         "typeParameter": [
@@ -6185,7 +6100,7 @@
                 "kindString": "Property",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/lit-html.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
                     "line": 199
                   }
                 ],
@@ -6199,12 +6114,14 @@
                 "kindString": "Property",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/lit-html.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
                     "line": 200
                   }
                 ],
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "TemplateStringsArray",
+                  "package": "typescript",
                   "name": "TemplateStringsArray"
                 }
               },
@@ -6213,7 +6130,7 @@
                 "kindString": "Property",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/lit-html.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
                     "line": 201
                   }
                 ],
@@ -6228,7 +6145,7 @@
             ],
             "sources": [
               {
-                "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/lit-html.d.ts",
+                "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
                 "line": 198
               }
             ]
@@ -6236,9 +6153,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6255,22 +6171,18 @@
       "v1": "api/lit-element/styles/"
     },
     "repo": "lit/lit",
-    "commit": "df67769d3b7c5b699d8c1dc57e15c3e91fe296c6",
+    "commit": "c134604f178e36444261d83eabe9e578c1ed90c4",
     "items": [
       {
         "name": "adoptStyles",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "Applies the given styles to a `shadowRoot`. When Shadow DOM is\navailable but `adoptedStyleSheets` is not, styles are appended to the\n`shadowRoot` to [mimic spec behavior](https://wicg.github.io/construct-stylesheets/#using-constructed-stylesheets).\nNote, when shimming is used, any styles that are subsequently placed into\nthe shadowRoot should be placed *before* any shimmed adopted styles. This\nwill match spec behavior that gives adopted sheets precedence over styles in\nshadowRoot."
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/css-tag.ts",
-            "line": 138,
-            "moduleSpecifier": "reactive-element/css-tag.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+            "line": 65
           }
         ],
         "signatures": [
@@ -6283,6 +6195,8 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "ShadowRoot",
+                  "package": "typescript",
                   "name": "ShadowRoot",
                   "externalLocation": {
                     "url": "https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot"
@@ -6313,9 +6227,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6326,18 +6239,14 @@
       {
         "name": "css",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "A template literal tag which can be used with LitElement's\n[`LitElement.styles`](/docs/api/LitElement/#LitElement.styles) property to set element styles.",
           "text": "For security reasons, only literal string values and number may be used in\nembedded expressions. To incorporate non-literal values [`unsafeCSS`](/docs/api/styles/#unsafeCSS)\nmay be used inside an expression.\n"
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/css-tag.ts",
-            "line": 115,
-            "moduleSpecifier": "reactive-element/css-tag.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+            "line": 55
           }
         ],
         "signatures": [
@@ -6350,6 +6259,8 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "TemplateStringsArray",
+                  "package": "typescript",
                   "name": "TemplateStringsArray"
                 }
               },
@@ -6393,9 +6304,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6419,9 +6329,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/css-tag.ts",
-                "line": 46,
-                "moduleSpecifier": "reactive-element/css-tag.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+                "line": 32
               }
             ],
             "type": {
@@ -6430,9 +6339,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -6445,9 +6353,8 @@
             "kindString": "Accessor",
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/css-tag.ts",
-                "line": 59,
-                "moduleSpecifier": "reactive-element/css-tag.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+                "line": 36
               }
             ],
             "type": {
@@ -6459,6 +6366,8 @@
                 },
                 {
                   "type": "reference",
+                  "qualifiedName": "CSSStyleSheet",
+                  "package": "typescript",
                   "name": "CSSStyleSheet",
                   "externalLocation": {
                     "url": "https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet"
@@ -6479,6 +6388,8 @@
                     },
                     {
                       "type": "reference",
+                      "qualifiedName": "CSSStyleSheet",
+                      "package": "typescript",
                       "name": "CSSStyleSheet",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet"
@@ -6490,9 +6401,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -6505,9 +6415,8 @@
             "kindString": "Method",
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/css-tag.ts",
-                "line": 70,
-                "moduleSpecifier": "reactive-element/css-tag.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+                "line": 37
               }
             ],
             "signatures": [
@@ -6522,9 +6431,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -6535,16 +6443,14 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/css-tag.ts",
-            "line": 43,
-            "moduleSpecifier": "reactive-element/css-tag.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+            "line": 30
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6555,14 +6461,10 @@
       {
         "name": "getCompatibleStyle",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/css-tag.ts",
-            "line": 168,
-            "moduleSpecifier": "reactive-element/css-tag.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+            "line": 66
           }
         ],
         "signatures": [
@@ -6595,9 +6497,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6616,9 +6517,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/css-tag.ts",
-            "line": 10,
-            "moduleSpecifier": "reactive-element/css-tag.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+            "line": 9
           }
         ],
         "type": {
@@ -6627,9 +6527,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6640,18 +6539,14 @@
       {
         "name": "unsafeCSS",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "Wrap a value for interpolation in a [`css`](/docs/api/styles/#css) tagged template literal.",
           "text": "This is unsafe because untrusted CSS text can be used to phone home\nor exfiltrate data to an attacker controlled site. Take care to only use\nthis with trusted input.\n"
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/css-tag.ts",
-            "line": 101,
-            "moduleSpecifier": "reactive-element/css-tag.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+            "line": 46
           }
         ],
         "signatures": [
@@ -6680,9 +6575,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6695,9 +6589,8 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/css-tag.ts",
-            "line": 25,
-            "moduleSpecifier": "reactive-element/css-tag.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+            "line": 18
           }
         ],
         "type": {
@@ -6726,9 +6619,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6744,9 +6636,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/css-tag.ts",
-            "line": 30,
-            "moduleSpecifier": "reactive-element/css-tag.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+            "line": 22
           }
         ],
         "type": {
@@ -6772,9 +6663,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6791,9 +6681,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/css-tag.ts",
-            "line": 23,
-            "moduleSpecifier": "reactive-element/css-tag.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/css-tag.d.ts",
+            "line": 17
           }
         ],
         "type": {
@@ -6809,6 +6698,8 @@
             },
             {
               "type": "reference",
+              "qualifiedName": "CSSStyleSheet",
+              "package": "typescript",
               "name": "CSSStyleSheet",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet"
@@ -6818,9 +6709,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -6837,23 +6727,19 @@
       "v1": "api/lit-element/decorators/"
     },
     "repo": "lit/lit",
-    "commit": "df67769d3b7c5b699d8c1dc57e15c3e91fe296c6",
+    "commit": "c134604f178e36444261d83eabe9e578c1ed90c4",
     "items": [
       {
         "name": "customElement",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "Class decorator factory that defines the decorated class as a custom element.",
           "text": "```js\n@customElement('my-element')\nclass MyElement extends LitElement {\n  render() {\n    return html``;\n  }\n}\n```"
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/custom-element.ts",
-            "line": 60,
-            "moduleSpecifier": "reactive-element/decorators/custom-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/custom-element.d.ts",
+            "line": 25
           }
         ],
         "signatures": [
@@ -6865,7 +6751,7 @@
                 "name": "tagName",
                 "kindString": "Parameter",
                 "comment": {
-                  "text": "The tag name of the custom element to define.\n"
+                  "shortText": "The tag name of the custom element to define.\n"
                 },
                 "type": {
                   "type": "intrinsic",
@@ -6891,11 +6777,11 @@
                           "types": [
                             {
                               "type": "reference",
-                              "name": "CustomElementClass"
+                              "name": "ClassDescriptor"
                             },
                             {
                               "type": "reference",
-                              "name": "ClassDescriptor"
+                              "name": "CustomElementClass"
                             }
                           ]
                         }
@@ -6913,9 +6799,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -6931,9 +6816,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/event-options.ts",
-            "line": 47,
-            "moduleSpecifier": "reactive-element/decorators/event-options.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/event-options.d.ts",
+            "line": 37
           }
         ],
         "signatures": [
@@ -6945,10 +6829,12 @@
                 "name": "options",
                 "kindString": "Parameter",
                 "comment": {
-                  "text": "An object that specifies event listener options as accepted by\n`EventTarget#addEventListener` and `EventTarget#removeEventListener`.\n\nCurrent browsers support the `capture`, `passive`, and `once` options. See:\nhttps://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Parameters\n\n```ts\nclass MyElement {\n  clicked = false;\n\n  render() {\n    return html`\n      <div @click=${this._onClick}>\n        <button></button>\n      </div>\n    `;\n  }\n\n  @eventOptions({capture: true})\n  _onClick(e) {\n    this.clicked = true;\n  }\n}\n```"
+                  "shortText": "An object that specifies event listener options as accepted by\n`EventTarget#addEventListener` and `EventTarget#removeEventListener`.\n\nCurrent browsers support the `capture`, `passive`, and `once` options. See:\nhttps://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Parameters\n\n```ts\nclass MyElement {\n  clicked = false;\n\n  render() {\n    return html`\n      <div @click=${this._onClick}>\n        <button></button>\n      </div>\n    `;\n  }\n\n  @eventOptions({capture: true})\n  _onClick(e) {\n    this.clicked = true;\n  }\n}\n```"
                 },
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "AddEventListenerOptions",
+                  "package": "typescript",
                   "name": "AddEventListenerOptions"
                 }
               }
@@ -6960,7 +6846,7 @@
                 "kindString": "Type literal",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/reactive-element/decorators/event-options.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/event-options.d.ts",
                     "line": 37
                   }
                 ],
@@ -7001,6 +6887,8 @@
                         },
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       }
@@ -7017,9 +6905,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -7036,9 +6923,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/property.ts",
-            "line": 106,
-            "moduleSpecifier": "reactive-element/decorators/property.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/property.d.ts",
+            "line": 40
           }
         ],
         "signatures": [
@@ -7054,6 +6940,16 @@
                 },
                 "type": {
                   "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    },
+                    {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  ],
                   "name": "PropertyDeclaration",
                   "location": {
                     "page": "ReactiveElement",
@@ -7069,7 +6965,7 @@
                 "kindString": "Type literal",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/reactive-element/decorators/property.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/property.d.ts",
                     "line": 40
                   }
                 ],
@@ -7090,6 +6986,8 @@
                           "types": [
                             {
                               "type": "reference",
+                              "qualifiedName": "Object",
+                              "package": "typescript",
                               "name": "Object"
                             },
                             {
@@ -7107,6 +7005,8 @@
                         },
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       }
@@ -7123,9 +7023,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -7141,9 +7040,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/query.ts",
-            "line": 42,
-            "moduleSpecifier": "reactive-element/decorators/query.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query.d.ts",
+            "line": 32
           }
         ],
         "signatures": [
@@ -7155,7 +7053,7 @@
                 "name": "selector",
                 "kindString": "Parameter",
                 "comment": {
-                  "text": "A DOMString containing one or more selectors to match."
+                  "shortText": "A DOMString containing one or more selectors to match."
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7169,7 +7067,7 @@
                   "isOptional": true
                 },
                 "comment": {
-                  "text": "An optional boolean which when true performs the DOM query only\n    once and caches the result.\n\nSee: https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector\n\n```ts\nclass MyElement {\n  @query('#first')\n  first: HTMLDivElement;\n\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n```"
+                  "shortText": "An optional boolean which when true performs the DOM query only\n    once and caches the result.\n\nSee: https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector\n\n```ts\nclass MyElement {\n  @query('#first')\n  first: HTMLDivElement;\n\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n```"
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7184,7 +7082,7 @@
                 "kindString": "Type literal",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/reactive-element/decorators/query.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query.d.ts",
                     "line": 32
                   }
                 ],
@@ -7225,6 +7123,8 @@
                         },
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       }
@@ -7241,9 +7141,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -7259,9 +7158,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/query-all.ts",
-            "line": 41,
-            "moduleSpecifier": "reactive-element/decorators/query-all.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-all.d.ts",
+            "line": 31
           }
         ],
         "signatures": [
@@ -7273,7 +7171,7 @@
                 "name": "selector",
                 "kindString": "Parameter",
                 "comment": {
-                  "text": "A DOMString containing one or more selectors to match.\n\nSee:\nhttps://developer.mozilla.org/en-US/docs/Web/API/Document/querySelectorAll\n\n```ts\nclass MyElement {\n  @queryAll('div')\n  divs: NodeListOf<HTMLDivElement>;\n\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n```"
+                  "shortText": "A DOMString containing one or more selectors to match.\n\nSee:\nhttps://developer.mozilla.org/en-US/docs/Web/API/Document/querySelectorAll\n\n```ts\nclass MyElement {\n  @queryAll('div')\n  divs: NodeListOf<HTMLDivElement>;\n\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n```"
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7288,7 +7186,7 @@
                 "kindString": "Type literal",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/reactive-element/decorators/query-all.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-all.d.ts",
                     "line": 31
                   }
                 ],
@@ -7329,6 +7227,8 @@
                         },
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       }
@@ -7345,9 +7245,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -7364,9 +7263,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/query-assigned-elements.ts",
-            "line": 76,
-            "moduleSpecifier": "reactive-element/decorators/query-assigned-elements.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-assigned-elements.d.ts",
+            "line": 49
           }
         ],
         "signatures": [
@@ -7397,7 +7295,7 @@
                 "kindString": "Type literal",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/reactive-element/decorators/query-assigned-elements.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-assigned-elements.d.ts",
                     "line": 49
                   }
                 ],
@@ -7439,6 +7337,8 @@
                         },
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       }
@@ -7455,9 +7355,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -7474,9 +7373,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/query-assigned-nodes.ts",
-            "line": 58,
-            "moduleSpecifier": "reactive-element/decorators/query-assigned-nodes.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-assigned-nodes.d.ts",
+            "line": 41
           }
         ],
         "signatures": [
@@ -7520,7 +7418,7 @@
                   "isOptional": true
                 },
                 "comment": {
-                  "text": "A string name of the slot."
+                  "shortText": "A string name of the slot."
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7534,7 +7432,7 @@
                   "isOptional": true
                 },
                 "comment": {
-                  "text": "A boolean which when true flattens the assigned nodes,\n    meaning any assigned nodes that are slot elements are replaced with their\n    assigned nodes."
+                  "shortText": "A boolean which when true flattens the assigned nodes,\n    meaning any assigned nodes that are slot elements are replaced with their\n    assigned nodes."
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7548,7 +7446,7 @@
                   "isOptional": true
                 },
                 "comment": {
-                  "text": "A CSS selector used to filter the elements returned.\n"
+                  "shortText": "A CSS selector used to filter the elements returned.\n"
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7564,9 +7462,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -7582,9 +7479,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/query-async.ts",
-            "line": 54,
-            "moduleSpecifier": "reactive-element/decorators/query-async.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-async.d.ts",
+            "line": 39
           }
         ],
         "signatures": [
@@ -7596,7 +7492,7 @@
                 "name": "selector",
                 "kindString": "Parameter",
                 "comment": {
-                  "text": "A DOMString containing one or more selectors to match.\n\nSee: https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector\n\n```ts\nclass MyElement {\n  @queryAsync('#first')\n  first: Promise<HTMLDivElement>;\n\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n\n// external usage\nasync doSomethingWithFirst() {\n (await aMyElement.first).doSomething();\n}\n```"
+                  "shortText": "A DOMString containing one or more selectors to match.\n\nSee: https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector\n\n```ts\nclass MyElement {\n  @queryAsync('#first')\n  first: Promise<HTMLDivElement>;\n\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n\n// external usage\nasync doSomethingWithFirst() {\n (await aMyElement.first).doSomething();\n}\n```"
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7611,7 +7507,7 @@
                 "kindString": "Type literal",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/reactive-element/decorators/query-async.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-async.d.ts",
                     "line": 39
                   }
                 ],
@@ -7652,6 +7548,8 @@
                         },
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       }
@@ -7668,9 +7566,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -7687,9 +7584,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/state.ts",
-            "line": 35,
-            "moduleSpecifier": "reactive-element/decorators/state.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/state.d.ts",
+            "line": 24
           }
         ],
         "signatures": [
@@ -7705,6 +7601,12 @@
                 },
                 "type": {
                   "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  ],
                   "name": "InternalPropertyDeclaration",
                   "location": {
                     "page": "decorators",
@@ -7720,7 +7622,7 @@
                 "kindString": "Type literal",
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/reactive-element/decorators/state.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/state.d.ts",
                     "line": 24
                   }
                 ],
@@ -7741,6 +7643,8 @@
                           "types": [
                             {
                               "type": "reference",
+                              "qualifiedName": "Object",
+                              "package": "typescript",
                               "name": "Object"
                             },
                             {
@@ -7758,6 +7662,8 @@
                         },
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "PropertyKey",
+                          "package": "typescript",
                           "name": "PropertyKey"
                         }
                       }
@@ -7774,9 +7680,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -7827,9 +7732,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/decorators.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/decorators.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+                "line": 7
               }
             ],
             "location": {
@@ -7840,9 +7744,8 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/state.ts",
-            "line": 16,
-            "moduleSpecifier": "reactive-element/decorators/state.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/state.d.ts",
+            "line": 6
           }
         ],
         "typeParameter": [
@@ -7857,9 +7760,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -7885,9 +7787,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/decorators/query-assigned-elements.ts",
-                "line": 44,
-                "moduleSpecifier": "reactive-element/decorators/query-assigned-elements.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-assigned-elements.d.ts",
+                "line": 18
               }
             ],
             "type": {
@@ -7896,9 +7797,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/decorators.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/decorators.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+                "line": 7
               }
             ],
             "location": {
@@ -7917,9 +7817,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/decorators/query-assigned-nodes.ts",
-                "line": 27,
-                "moduleSpecifier": "reactive-element/decorators/query-assigned-nodes.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-assigned-nodes.d.ts",
+                "line": 14
               }
             ],
             "type": {
@@ -7936,9 +7835,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/decorators.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/decorators.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+                "line": 7
               }
             ],
             "location": {
@@ -7949,9 +7847,8 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/query-assigned-elements.ts",
-            "line": 38,
-            "moduleSpecifier": "reactive-element/decorators/query-assigned-elements.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-assigned-elements.d.ts",
+            "line": 13
           }
         ],
         "extendedTypes": [
@@ -7966,9 +7863,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -7986,6 +7882,8 @@
           },
           {
             "type": "reference",
+            "qualifiedName": "AssignedNodesOptions",
+            "package": "typescript",
             "name": "AssignedNodesOptions"
           }
         ]
@@ -8008,9 +7906,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/decorators/query-assigned-nodes.ts",
-                "line": 27,
-                "moduleSpecifier": "reactive-element/decorators/query-assigned-nodes.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-assigned-nodes.d.ts",
+                "line": 14
               }
             ],
             "type": {
@@ -8019,9 +7916,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/decorators.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/decorators.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+                "line": 7
               }
             ],
             "location": {
@@ -8032,14 +7928,15 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/decorators/query-assigned-nodes.ts",
-            "line": 23,
-            "moduleSpecifier": "reactive-element/decorators/query-assigned-nodes.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/query-assigned-nodes.d.ts",
+            "line": 10
           }
         ],
         "extendedTypes": [
           {
             "type": "reference",
+            "qualifiedName": "AssignedNodesOptions",
+            "package": "typescript",
             "name": "AssignedNodesOptions"
           }
         ],
@@ -8055,9 +7952,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/decorators.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/decorators.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/decorators.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -8067,6 +7963,8 @@
         "heritage": [
           {
             "type": "reference",
+            "qualifiedName": "AssignedNodesOptions",
+            "package": "typescript",
             "name": "AssignedNodesOptions"
           }
         ]
@@ -8074,158 +7972,35 @@
     ]
   },
   {
-    "slug": "directives",
-    "title": "Directives",
+    "slug": "custom-directives",
+    "title": "Custom directives",
     "versionLinks": {
-      "v1": "api/lit-html/directives/"
+      "v1": "api/lit-html/custom-directives/"
     },
     "repo": "lit/lit",
-    "commit": "df67769d3b7c5b699d8c1dc57e15c3e91fe296c6",
+    "commit": "c134604f178e36444261d83eabe9e578c1ed90c4",
     "items": [
       {
-        "name": "asyncAppend",
-        "kindString": "Function",
+        "name": "AsyncDirective",
+        "kindString": "Class",
         "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "A directive that renders the items of an async iterable[1], appending new\nvalues after previous values, similar to the built-in support for iterables.\nThis directive is usable only in child expressions.",
-          "text": "Async iterables are objects with a [Symbol.asyncIterator] method, which\nreturns an iterator who's `next()` method returns a Promise. When a new\nvalue is available, the Promise resolves and the value is appended to the\nPart controlled by the directive. If another value other than this\ndirective has been set on the Part, the iterable will no longer be listened\nto and new values won't be written to the Part.\n\n[1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for-await...of\n"
+          "isAbstract": true
         },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/async-append.ts",
-            "line": 69,
-            "moduleSpecifier": "lit-html/directives/async-append.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "asyncAppend",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "value",
-                "kindString": "Parameter",
-                "comment": {
-                  "text": "An async iterable"
-                },
-                "type": {
-                  "type": "reference",
-                  "typeArguments": [
-                    {
-                      "type": "intrinsic",
-                      "name": "unknown"
-                    }
-                  ],
-                  "name": "AsyncIterable"
-                }
-              },
-              {
-                "name": "_mapper",
-                "kindString": "Parameter",
-                "flags": {
-                  "isOptional": true
-                },
-                "type": {
-                  "type": "reflection",
-                  "declaration": {
-                    "name": "__type",
-                    "kindString": "Type literal",
-                    "signatures": [
-                      {
-                        "name": "__type",
-                        "kindString": "Call signature",
-                        "parameters": [
-                          {
-                            "name": "v",
-                            "kindString": "Parameter",
-                            "type": {
-                              "type": "intrinsic",
-                              "name": "unknown"
-                            }
-                          },
-                          {
-                            "name": "index",
-                            "kindString": "Parameter",
-                            "flags": {
-                              "isOptional": true
-                            },
-                            "type": {
-                              "type": "intrinsic",
-                              "name": "number"
-                            }
-                          }
-                        ],
-                        "type": {
-                          "type": "intrinsic",
-                          "name": "unknown"
-                        }
-                      }
-                    ]
-                  }
-                }
-              }
-            ],
-            "type": {
-              "type": "reference",
-              "typeArguments": [
-                {
-                  "type": "query",
-                  "queryType": {
-                    "type": "reference",
-                    "name": "AsyncAppendDirective",
-                    "location": {
-                      "page": "directives",
-                      "anchor": "AsyncAppendDirective",
-                      "excludeFromTOC": true
-                    }
-                  }
-                }
-              ],
-              "name": "DirectiveResult",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "DirectiveResult"
-              }
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/async-append.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/async-append.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "asyncAppend"
-        }
-      },
-      {
-        "name": "AsyncAppendDirective",
-        "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "An abstract `Directive` base class whose `disconnected` method will be\ncalled when the part containing the directive is cleared as a result of\nre-rendering, or when the user calls `part.setConnected(false)` on\na part that was previously rendered containing the directive (as happens\nwhen e.g. a LitElement disconnects from the DOM).",
+          "text": "If `part.setConnected(true)` is subsequently called on a\ncontaining part, the directive's `reconnected` method will be called prior\nto its next `update`/`render` callbacks. When implementing `disconnected`,\n`reconnected` should also be implemented to be compatible with reconnection.\n\nNote that updates may occur while the directive is disconnected. As such,\ndirectives should generally check the `this.isConnected` flag during\nrender/update to determine whether it is safe to subscribe to resources\nthat may prevent garbage collection.\n"
         },
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
-            "sources": [
-              {
-                "fileName": "packages/lit-html/directives/async-append.d.ts",
-                "line": 11
-              }
-            ],
             "signatures": [
               {
-                "name": "new AsyncAppendDirective",
+                "name": "new AsyncDirective",
                 "kindString": "Constructor signature",
                 "parameters": [
                   {
-                    "name": "partInfo",
+                    "name": "_partInfo",
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
@@ -8239,37 +8014,35 @@
                 ],
                 "type": {
                   "type": "reference",
-                  "name": "AsyncAppendDirective",
+                  "name": "AsyncDirective",
                   "location": {
-                    "page": "directives",
-                    "anchor": "AsyncAppendDirective",
-                    "excludeFromTOC": true
+                    "page": "custom-directives",
+                    "anchor": "AsyncDirective"
                   }
                 },
-                "overwrites": {
+                "inheritedFrom": {
                   "type": "reference",
-                  "name": "AsyncReplaceDirective.constructor"
+                  "name": "Directive.constructor"
                 }
               }
             ],
-            "overwrites": {
+            "inheritedFrom": {
               "type": "reference",
-              "name": "AsyncReplaceDirective.constructor",
+              "name": "Directive.constructor",
               "location": {
-                "page": "directives",
-                "anchor": "AsyncReplaceDirective.constructor"
+                "page": "custom-directives",
+                "anchor": "Directive.constructor"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-append.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-append.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncAppendDirective.constructor"
+              "page": "custom-directives",
+              "anchor": "AsyncDirective.constructor"
             }
           },
           {
@@ -8280,272 +8053,153 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/async-directive.ts",
-                "line": 304,
-                "moduleSpecifier": "lit-html/async-directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 143
               }
             ],
             "type": {
               "type": "intrinsic",
               "name": "boolean"
             },
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AsyncReplaceDirective.isConnected",
-              "location": {
-                "page": "directives",
-                "anchor": "AsyncReplaceDirective.isConnected"
-              }
-            },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-append.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-append.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncAppendDirective.isConnected"
+              "page": "custom-directives",
+              "anchor": "AsyncDirective.isConnected"
             }
           },
           {
-            "name": "commitValue",
+            "name": "disconnected",
             "kindString": "Method",
             "flags": {
               "isProtected": true
             },
+            "comment": {
+              "shortText": "User callbacks for implementing logic to release any resources/subscriptions\nthat may have been retained by this directive. Since directives may also be\nre-connected, `reconnected` should also be implemented to restore the\nworking state of the directive prior to the next render."
+            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/async-append.ts",
-                "line": 39,
-                "moduleSpecifier": "lit-html/directives/async-append.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 168
               }
             ],
             "signatures": [
               {
-                "name": "commitValue",
+                "name": "disconnected",
                 "kindString": "Call signature",
-                "parameters": [
-                  {
-                    "name": "value",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "intrinsic",
-                      "name": "unknown"
-                    }
-                  },
-                  {
-                    "name": "index",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "intrinsic",
-                      "name": "number"
-                    }
-                  }
-                ],
                 "type": {
                   "type": "intrinsic",
                   "name": "void"
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "AsyncReplaceDirective.commitValue"
                 }
               }
             ],
-            "overwrites": {
-              "type": "reference",
-              "name": "AsyncReplaceDirective.commitValue",
-              "location": {
-                "page": "directives",
-                "anchor": "AsyncReplaceDirective.commitValue"
-              }
-            },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-append.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-append.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncAppendDirective.commitValue"
+              "page": "custom-directives",
+              "anchor": "AsyncDirective.disconnected"
             }
           },
           {
-            "name": "disconnected",
+            "name": "reconnected",
             "kindString": "Method",
-            "comment": {
-              "shortText": "User callbacks for implementing logic to release any resources/subscriptions\nthat may have been retained by this directive. Since directives may also be\nre-connected, `reconnected` should also be implemented to restore the\nworking state of the directive prior to the next render."
+            "flags": {
+              "isProtected": true
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/async-replace.ts",
-                "line": 84,
-                "moduleSpecifier": "lit-html/directives/async-replace.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 169
               }
             ],
             "signatures": [
               {
-                "name": "disconnected",
+                "name": "reconnected",
                 "kindString": "Call signature",
                 "type": {
                   "type": "intrinsic",
                   "name": "void"
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "AsyncReplaceDirective.disconnected"
                 }
               }
             ],
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AsyncReplaceDirective.disconnected",
-              "location": {
-                "page": "directives",
-                "anchor": "AsyncReplaceDirective.disconnected"
-              }
-            },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-append.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-append.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncAppendDirective.disconnected"
+              "page": "custom-directives",
+              "anchor": "AsyncDirective.reconnected"
             }
           },
           {
-            "name": "reconnected",
+            "name": "render",
             "kindString": "Method",
+            "flags": {
+              "isAbstract": true
+            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/async-replace.ts",
-                "line": 89,
-                "moduleSpecifier": "lit-html/directives/async-replace.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 63
               }
             ],
             "signatures": [
               {
-                "name": "reconnected",
+                "name": "render",
                 "kindString": "Call signature",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "void"
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "AsyncReplaceDirective.reconnected"
-                }
-              }
-            ],
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AsyncReplaceDirective.reconnected",
-              "location": {
-                "page": "directives",
-                "anchor": "AsyncReplaceDirective.reconnected"
-              }
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directives/async-append.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-append.js"
-              }
-            ],
-            "location": {
-              "page": "directives",
-              "anchor": "AsyncAppendDirective.reconnected"
-            }
-          },
-          {
-            "name": "render",
-            "kindString": "Method",
-            "sources": [
-              {
-                "fileName": "packages/lit-html/src/directives/async-replace.ts",
-                "line": 21,
-                "moduleSpecifier": "lit-html/directives/async-replace.js"
-              }
-            ],
-            "signatures": [
-              {
-                "name": "render",
-                "kindString": "Call signature",
-                "typeParameter": [
-                  {
-                    "name": "T",
-                    "kindString": "Type parameter"
-                  }
-                ],
                 "parameters": [
                   {
-                    "name": "value",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "reference",
-                      "typeArguments": [
-                        {
-                          "type": "reference",
-                          "name": "T"
-                        }
-                      ],
-                      "name": "AsyncIterable"
-                    }
-                  },
-                  {
-                    "name": "_mapper",
+                    "name": "props",
                     "kindString": "Parameter",
                     "flags": {
-                      "isOptional": true
+                      "isRest": true
                     },
                     "type": {
-                      "type": "reference",
-                      "typeArguments": [
-                        {
-                          "type": "reference",
-                          "name": "T"
-                        }
-                      ],
-                      "name": "Mapper"
+                      "type": "array",
+                      "elementType": {
+                        "type": "intrinsic",
+                        "name": "unknown"
+                      }
                     }
                   }
                 ],
                 "type": {
                   "type": "intrinsic",
-                  "name": "symbol"
+                  "name": "unknown"
                 },
                 "inheritedFrom": {
                   "type": "reference",
-                  "name": "AsyncReplaceDirective.render"
+                  "name": "Directive.render"
                 }
               }
             ],
             "inheritedFrom": {
               "type": "reference",
-              "name": "AsyncReplaceDirective.render",
+              "name": "Directive.render",
               "location": {
-                "page": "directives",
-                "anchor": "AsyncReplaceDirective.render"
+                "page": "custom-directives",
+                "anchor": "Directive.render"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-append.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-append.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncAppendDirective.render"
+              "page": "custom-directives",
+              "anchor": "AsyncDirective.render"
             }
           },
           {
@@ -8557,9 +8211,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/async-directive.ts",
-                "line": 364,
-                "moduleSpecifier": "lit-html/async-directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 161
               }
             ],
             "signatures": [
@@ -8571,7 +8224,7 @@
                     "name": "value",
                     "kindString": "Parameter",
                     "comment": {
-                      "text": "The value to set\n"
+                      "shortText": "The value to set\n"
                     },
                     "type": {
                       "type": "intrinsic",
@@ -8582,31 +8235,18 @@
                 "type": {
                   "type": "intrinsic",
                   "name": "void"
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "AsyncReplaceDirective.setValue"
                 }
               }
             ],
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AsyncReplaceDirective.setValue",
-              "location": {
-                "page": "directives",
-                "anchor": "AsyncReplaceDirective.setValue"
-              }
-            },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-append.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-append.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncAppendDirective.setValue"
+              "page": "custom-directives",
+              "anchor": "AsyncDirective.setValue"
             }
           },
           {
@@ -8614,9 +8254,8 @@
             "kindString": "Method",
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/async-append.ts",
-                "line": 33,
-                "moduleSpecifier": "lit-html/directives/async-append.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 64
               }
             ],
             "signatures": [
@@ -8625,152 +8264,86 @@
                 "kindString": "Call signature",
                 "parameters": [
                   {
-                    "name": "part",
+                    "name": "_part",
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
-                      "name": "ChildPart",
+                      "name": "Part",
                       "location": {
                         "page": "custom-directives",
-                        "anchor": "ChildPart"
+                        "anchor": "Part"
                       }
                     }
                   },
                   {
-                    "name": "params",
+                    "name": "props",
                     "kindString": "Parameter",
                     "type": {
-                      "type": "tuple",
-                      "elements": [
-                        {
-                          "type": "named-tuple-member",
-                          "name": "value",
-                          "isOptional": false,
-                          "element": {
-                            "type": "reference",
-                            "typeArguments": [
-                              {
-                                "type": "intrinsic",
-                                "name": "unknown"
-                              }
-                            ],
-                            "name": "AsyncIterable"
-                          }
-                        },
-                        {
-                          "type": "named-tuple-member",
-                          "name": "_mapper",
-                          "isOptional": true,
-                          "element": {
-                            "type": "reference",
-                            "typeArguments": [
-                              {
-                                "type": "intrinsic",
-                                "name": "unknown"
-                              }
-                            ],
-                            "name": "Mapper"
-                          }
-                        }
-                      ]
+                      "type": "array",
+                      "elementType": {
+                        "type": "intrinsic",
+                        "name": "unknown"
+                      }
                     }
                   }
                 ],
                 "type": {
-                  "type": "union",
-                  "types": [
-                    {
-                      "type": "intrinsic",
-                      "name": "undefined"
-                    },
-                    {
-                      "type": "query",
-                      "queryType": {
-                        "type": "reference",
-                        "name": "noChange",
-                        "location": {
-                          "page": "custom-directives",
-                          "anchor": "noChange"
-                        }
-                      }
-                    }
-                  ]
+                  "type": "intrinsic",
+                  "name": "unknown"
                 },
-                "overwrites": {
+                "inheritedFrom": {
                   "type": "reference",
-                  "name": "AsyncReplaceDirective.update"
+                  "name": "Directive.update"
                 }
               }
             ],
-            "overwrites": {
+            "inheritedFrom": {
               "type": "reference",
-              "name": "AsyncReplaceDirective.update",
+              "name": "Directive.update",
               "location": {
-                "page": "directives",
-                "anchor": "AsyncReplaceDirective.update"
+                "page": "custom-directives",
+                "anchor": "Directive.update"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-append.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-append.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncAppendDirective.update"
+              "page": "custom-directives",
+              "anchor": "AsyncDirective.update"
             }
           }
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directives/async-append.ts",
-            "line": 21,
-            "moduleSpecifier": "lit-html/directives/async-append.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+            "line": 139
           }
         ],
         "extendedTypes": [
           {
             "type": "reference",
-            "name": "AsyncReplaceDirective",
+            "name": "Directive",
             "location": {
-              "page": "directives",
-              "anchor": "AsyncReplaceDirective",
-              "excludeFromTOC": true
+              "page": "custom-directives",
+              "anchor": "Directive"
             }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directives/async-append.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/async-append.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
           }
         ],
         "location": {
-          "page": "directives",
-          "anchor": "AsyncAppendDirective",
-          "excludeFromTOC": true
+          "page": "custom-directives",
+          "anchor": "AsyncDirective"
         },
         "heritage": [
-          {
-            "type": "reference",
-            "name": "AsyncReplaceDirective",
-            "location": {
-              "page": "directives",
-              "anchor": "AsyncReplaceDirective",
-              "excludeFromTOC": true
-            }
-          },
-          {
-            "type": "reference",
-            "name": "AsyncDirective",
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AsyncDirective"
-            }
-          },
           {
             "type": "reference",
             "name": "Directive",
@@ -8782,1065 +8355,583 @@
         ]
       },
       {
-        "name": "asyncReplace",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "A directive that renders the items of an async iterable[1], replacing\nprevious values with new values, so that only one value is ever rendered\nat a time. This directive may be used in any expression type.",
-          "text": "Async iterables are objects with a `[Symbol.asyncIterator]` method, which\nreturns an iterator who's `next()` method returns a Promise. When a new\nvalue is available, the Promise resolves and the value is rendered to the\nPart controlled by the directive. If another value other than this\ndirective has been set on the Part, the iterable will no longer be listened\nto and new values won't be written to the Part.\n\n[1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for-await...of\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/async-replace.ts",
-            "line": 113,
-            "moduleSpecifier": "lit-html/directives/async-replace.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "asyncReplace",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "value",
-                "kindString": "Parameter",
-                "comment": {
-                  "text": "An async iterable"
-                },
-                "type": {
-                  "type": "reference",
-                  "typeArguments": [
-                    {
-                      "type": "intrinsic",
-                      "name": "unknown"
-                    }
-                  ],
-                  "name": "AsyncIterable"
-                }
-              },
-              {
-                "name": "_mapper",
-                "kindString": "Parameter",
-                "flags": {
-                  "isOptional": true
-                },
-                "type": {
-                  "type": "reference",
-                  "typeArguments": [
-                    {
-                      "type": "intrinsic",
-                      "name": "unknown"
-                    }
-                  ],
-                  "name": "Mapper"
-                }
-              }
-            ],
-            "type": {
-              "type": "reference",
-              "typeArguments": [
-                {
-                  "type": "query",
-                  "queryType": {
-                    "type": "reference",
-                    "name": "AsyncReplaceDirective",
-                    "location": {
-                      "page": "directives",
-                      "anchor": "AsyncReplaceDirective",
-                      "excludeFromTOC": true
-                    }
-                  }
-                }
-              ],
-              "name": "DirectiveResult",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "DirectiveResult"
-              }
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/async-replace.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/async-replace.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "asyncReplace"
-        }
-      },
-      {
-        "name": "AsyncReplaceDirective",
+        "name": "AttributePart",
         "kindString": "Class",
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 451
+              }
+            ],
             "signatures": [
               {
-                "name": "new AsyncReplaceDirective",
+                "name": "new AttributePart",
                 "kindString": "Constructor signature",
                 "parameters": [
                   {
-                    "name": "_partInfo",
+                    "name": "element",
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
-                      "name": "PartInfo",
-                      "location": {
-                        "page": "custom-directives",
-                        "anchor": "PartInfo"
+                      "qualifiedName": "HTMLElement",
+                      "package": "typescript",
+                      "name": "HTMLElement",
+                      "externalLocation": {
+                        "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
                       }
                     }
-                  }
-                ],
-                "type": {
-                  "type": "reference",
-                  "name": "AsyncReplaceDirective",
-                  "location": {
-                    "page": "directives",
-                    "anchor": "AsyncReplaceDirective",
-                    "excludeFromTOC": true
-                  }
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "AsyncDirective.constructor"
-                }
-              }
-            ],
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AsyncDirective.constructor",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AsyncDirective.constructor"
-              }
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directives/async-replace.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-replace.js"
-              }
-            ],
-            "location": {
-              "page": "directives",
-              "anchor": "AsyncReplaceDirective.constructor"
-            }
-          },
-          {
-            "name": "isConnected",
-            "kindString": "Property",
-            "comment": {
-              "shortText": "The connection state for this Directive."
-            },
-            "sources": [
-              {
-                "fileName": "packages/lit-html/src/async-directive.ts",
-                "line": 304,
-                "moduleSpecifier": "lit-html/async-directive.js"
-              }
-            ],
-            "type": {
-              "type": "intrinsic",
-              "name": "boolean"
-            },
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AsyncDirective.isConnected",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AsyncDirective.isConnected"
-              }
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directives/async-replace.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-replace.js"
-              }
-            ],
-            "location": {
-              "page": "directives",
-              "anchor": "AsyncReplaceDirective.isConnected"
-            }
-          },
-          {
-            "name": "commitValue",
-            "kindString": "Method",
-            "flags": {
-              "isProtected": true
-            },
-            "sources": [
-              {
-                "fileName": "packages/lit-html/src/directives/async-replace.ts",
-                "line": 80,
-                "moduleSpecifier": "lit-html/directives/async-replace.js"
-              }
-            ],
-            "signatures": [
-              {
-                "name": "commitValue",
-                "kindString": "Call signature",
-                "parameters": [
+                  },
                   {
-                    "name": "value",
+                    "name": "name",
                     "kindString": "Parameter",
                     "type": {
                       "type": "intrinsic",
-                      "name": "unknown"
+                      "name": "string"
                     }
                   },
                   {
-                    "name": "_index",
+                    "name": "strings",
                     "kindString": "Parameter",
                     "type": {
-                      "type": "intrinsic",
-                      "name": "number"
+                      "type": "typeOperator",
+                      "operator": "readonly",
+                      "target": {
+                        "type": "array",
+                        "elementType": {
+                          "type": "intrinsic",
+                          "name": "string"
+                        }
+                      }
+                    }
+                  },
+                  {
+                    "name": "parent",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "Disconnectable",
+                      "location": {
+                        "page": "misc",
+                        "anchor": "Disconnectable"
+                      }
+                    }
+                  },
+                  {
+                    "name": "options",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "union",
+                      "types": [
+                        {
+                          "type": "intrinsic",
+                          "name": "undefined"
+                        },
+                        {
+                          "type": "reference",
+                          "name": "RenderOptions",
+                          "location": {
+                            "page": "LitElement",
+                            "anchor": "RenderOptions"
+                          }
+                        }
+                      ]
                     }
                   }
                 ],
                 "type": {
-                  "type": "intrinsic",
-                  "name": "void"
+                  "type": "reference",
+                  "name": "AttributePart",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "AttributePart"
+                  }
                 }
               }
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-replace.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-replace.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncReplaceDirective.commitValue"
+              "page": "custom-directives",
+              "anchor": "AttributePart.constructor"
             }
           },
           {
-            "name": "disconnected",
-            "kindString": "Method",
-            "comment": {
-              "shortText": "User callbacks for implementing logic to release any resources/subscriptions\nthat may have been retained by this directive. Since directives may also be\nre-connected, `reconnected` should also be implemented to restore the\nworking state of the directive prior to the next render."
+            "name": "element",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/async-replace.ts",
-                "line": 84,
-                "moduleSpecifier": "lit-html/directives/async-replace.js"
-              }
-            ],
-            "signatures": [
-              {
-                "name": "disconnected",
-                "kindString": "Call signature",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "void"
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "AsyncDirective.disconnected"
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 439
               }
             ],
-            "overwrites": {
+            "type": {
               "type": "reference",
-              "name": "AsyncDirective.disconnected",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AsyncDirective.disconnected"
+              "qualifiedName": "HTMLElement",
+              "package": "typescript",
+              "name": "HTMLElement",
+              "externalLocation": {
+                "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-replace.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-replace.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncReplaceDirective.disconnected"
+              "page": "custom-directives",
+              "anchor": "AttributePart.element"
             }
           },
           {
-            "name": "reconnected",
-            "kindString": "Method",
+            "name": "name",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/async-replace.ts",
-                "line": 89,
-                "moduleSpecifier": "lit-html/directives/async-replace.js"
-              }
-            ],
-            "signatures": [
-              {
-                "name": "reconnected",
-                "kindString": "Call signature",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "void"
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "AsyncDirective.reconnected"
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 440
               }
             ],
-            "overwrites": {
-              "type": "reference",
-              "name": "AsyncDirective.reconnected",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AsyncDirective.reconnected"
-              }
+            "type": {
+              "type": "intrinsic",
+              "name": "string"
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-replace.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-replace.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncReplaceDirective.reconnected"
+              "page": "custom-directives",
+              "anchor": "AttributePart.name"
             }
           },
           {
-            "name": "render",
-            "kindString": "Method",
+            "name": "options",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/async-replace.ts",
-                "line": 21,
-                "moduleSpecifier": "lit-html/directives/async-replace.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 441
               }
             ],
-            "signatures": [
-              {
-                "name": "render",
-                "kindString": "Call signature",
-                "typeParameter": [
-                  {
-                    "name": "T",
-                    "kindString": "Type parameter"
-                  }
-                ],
-                "parameters": [
-                  {
-                    "name": "value",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "reference",
-                      "typeArguments": [
-                        {
-                          "type": "reference",
-                          "name": "T"
-                        }
-                      ],
-                      "name": "AsyncIterable"
-                    }
-                  },
-                  {
-                    "name": "_mapper",
-                    "kindString": "Parameter",
-                    "flags": {
-                      "isOptional": true
-                    },
-                    "type": {
-                      "type": "reference",
-                      "typeArguments": [
-                        {
-                          "type": "reference",
-                          "name": "T"
-                        }
-                      ],
-                      "name": "Mapper"
-                    }
-                  }
-                ],
-                "type": {
+            "type": {
+              "type": "union",
+              "types": [
+                {
                   "type": "intrinsic",
-                  "name": "symbol"
+                  "name": "undefined"
                 },
-                "overwrites": {
+                {
                   "type": "reference",
-                  "name": "AsyncDirective.render"
+                  "name": "RenderOptions",
+                  "location": {
+                    "page": "LitElement",
+                    "anchor": "RenderOptions"
+                  }
                 }
-              }
-            ],
-            "overwrites": {
-              "type": "reference",
-              "name": "AsyncDirective.render",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AsyncDirective.render"
-              }
+              ]
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-replace.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-replace.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncReplaceDirective.render"
+              "page": "custom-directives",
+              "anchor": "AttributePart.options"
             }
           },
           {
-            "name": "setValue",
-            "kindString": "Method",
+            "name": "strings",
+            "kindString": "Property",
+            "flags": {
+              "isOptional": true,
+              "isReadonly": true
+            },
             "comment": {
-              "shortText": "Sets the value of the directive's Part outside the normal `update`/`render`\nlifecycle of a directive.",
-              "text": "This method should not be called synchronously from a directive's `update`\nor `render`.\n"
+              "shortText": "If this attribute part represents an interpolation, this contains the\nstatic strings of the interpolation. For single-value, complete bindings,\nthis is undefined."
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/async-directive.ts",
-                "line": 364,
-                "moduleSpecifier": "lit-html/async-directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 447
               }
             ],
-            "signatures": [
+            "type": {
+              "type": "typeOperator",
+              "operator": "readonly",
+              "target": {
+                "type": "array",
+                "elementType": {
+                  "type": "intrinsic",
+                  "name": "string"
+                }
+              }
+            },
+            "entrypointSources": [
               {
-                "name": "setValue",
-                "kindString": "Call signature",
-                "parameters": [
-                  {
-                    "name": "value",
-                    "kindString": "Parameter",
-                    "comment": {
-                      "text": "The value to set\n"
-                    },
-                    "type": {
-                      "type": "intrinsic",
-                      "name": "unknown"
-                    }
-                  }
-                ],
-                "type": {
-                  "type": "intrinsic",
-                  "name": "void"
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "AsyncDirective.setValue"
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AsyncDirective.setValue",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AsyncDirective.setValue"
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AttributePart.strings"
+            }
+          },
+          {
+            "name": "type",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 438
               }
+            ],
+            "type": {
+              "type": "union",
+              "types": [
+                {
+                  "type": "literal",
+                  "value": 1
+                },
+                {
+                  "type": "literal",
+                  "value": 3
+                },
+                {
+                  "type": "literal",
+                  "value": 4
+                },
+                {
+                  "type": "literal",
+                  "value": 5
+                }
+              ]
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-replace.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-replace.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncReplaceDirective.setValue"
+              "page": "custom-directives",
+              "anchor": "AttributePart.type"
             }
           },
           {
-            "name": "update",
-            "kindString": "Method",
+            "name": "tagName",
+            "kindString": "Accessor",
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/async-replace.ts",
-                "line": 25,
-                "moduleSpecifier": "lit-html/directives/async-replace.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 449
               }
             ],
-            "signatures": [
+            "type": {
+              "type": "intrinsic",
+              "name": "string"
+            },
+            "getSignature": [
               {
-                "name": "update",
-                "kindString": "Call signature",
-                "parameters": [
-                  {
-                    "name": "_part",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "reference",
-                      "name": "ChildPart",
-                      "location": {
-                        "page": "custom-directives",
-                        "anchor": "ChildPart"
-                      }
-                    }
-                  },
-                  {
-                    "name": "__namedParameters",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "tuple",
-                      "elements": [
-                        {
-                          "type": "named-tuple-member",
-                          "name": "value",
-                          "isOptional": false,
-                          "element": {
-                            "type": "reference",
-                            "typeArguments": [
-                              {
-                                "type": "intrinsic",
-                                "name": "unknown"
-                              }
-                            ],
-                            "name": "AsyncIterable"
-                          }
-                        },
-                        {
-                          "type": "named-tuple-member",
-                          "name": "_mapper",
-                          "isOptional": true,
-                          "element": {
-                            "type": "reference",
-                            "typeArguments": [
-                              {
-                                "type": "intrinsic",
-                                "name": "unknown"
-                              }
-                            ],
-                            "name": "Mapper"
-                          }
-                        }
-                      ]
-                    }
-                  }
-                ],
+                "name": "tagName",
+                "kindString": "Get signature",
                 "type": {
-                  "type": "union",
-                  "types": [
-                    {
-                      "type": "intrinsic",
-                      "name": "undefined"
-                    },
-                    {
-                      "type": "query",
-                      "queryType": {
-                        "type": "reference",
-                        "name": "noChange",
-                        "location": {
-                          "page": "custom-directives",
-                          "anchor": "noChange"
-                        }
-                      }
-                    }
-                  ]
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "AsyncDirective.update"
+                  "type": "intrinsic",
+                  "name": "string"
                 }
               }
             ],
-            "overwrites": {
-              "type": "reference",
-              "name": "AsyncDirective.update",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AsyncDirective.update"
-              }
-            },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/async-replace.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/async-replace.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "AsyncReplaceDirective.update"
+              "page": "custom-directives",
+              "anchor": "AttributePart.tagName"
             }
           }
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directives/async-replace.ts",
-            "line": 14,
-            "moduleSpecifier": "lit-html/directives/async-replace.js"
-          }
-        ],
-        "extendedTypes": [
-          {
-            "type": "reference",
-            "name": "AsyncDirective",
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AsyncDirective"
-            }
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 437
           }
         ],
         "extendedBy": [
           {
             "type": "reference",
-            "name": "AsyncAppendDirective",
+            "name": "BooleanAttributePart",
             "location": {
-              "page": "directives",
-              "anchor": "AsyncAppendDirective",
-              "excludeFromTOC": true
+              "page": "custom-directives",
+              "anchor": "BooleanAttributePart"
             }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/async-replace.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/async-replace.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "AsyncReplaceDirective",
-          "excludeFromTOC": true
-        },
-        "heritage": [
+          },
           {
             "type": "reference",
-            "name": "AsyncDirective",
+            "name": "EventPart",
             "location": {
               "page": "custom-directives",
-              "anchor": "AsyncDirective"
+              "anchor": "EventPart"
             }
           },
           {
             "type": "reference",
-            "name": "Directive",
+            "name": "PropertyPart",
             "location": {
               "page": "custom-directives",
-              "anchor": "Directive"
+              "anchor": "PropertyPart"
             }
           }
-        ]
-      },
-      {
-        "name": "cache",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Enables fast switching between multiple templates by caching the DOM nodes\nand TemplateInstances produced by the templates.",
-          "text": "Example:\n\n```js\nlet checked = false;\n\nhtml`\n  ${cache(checked ? html`input is checked` : html`input is not checked`)}\n`\n```\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/cache.ts",
-            "line": 104,
-            "moduleSpecifier": "lit-html/directives/cache.js"
-          }
         ],
-        "signatures": [
+        "implementedTypes": [
           {
-            "name": "cache",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "v",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                }
-              }
-            ],
-            "type": {
-              "type": "reference",
-              "typeArguments": [
-                {
-                  "type": "query",
-                  "queryType": {
-                    "type": "reference",
-                    "name": "CacheDirective",
-                    "location": {
-                      "page": "directives",
-                      "anchor": "CacheDirective",
-                      "excludeFromTOC": true
-                    }
-                  }
-                }
-              ],
-              "name": "DirectiveResult",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "DirectiveResult"
-              }
+            "type": "reference",
+            "name": "Disconnectable",
+            "location": {
+              "page": "misc",
+              "anchor": "Disconnectable"
             }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directives/cache.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/cache.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
           }
         ],
         "location": {
-          "page": "directives",
-          "anchor": "cache"
+          "page": "custom-directives",
+          "anchor": "AttributePart"
         }
       },
       {
-        "name": "CacheDirective",
+        "name": "BooleanAttributePart",
         "kindString": "Class",
-        "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
-        },
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
-            "sources": [
-              {
-                "fileName": "packages/lit-html/directives/cache.d.ts",
-                "line": 11
-              }
-            ],
             "signatures": [
               {
-                "name": "new CacheDirective",
+                "name": "new BooleanAttributePart",
                 "kindString": "Constructor signature",
                 "parameters": [
                   {
-                    "name": "partInfo",
+                    "name": "element",
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
-                      "name": "PartInfo",
+                      "qualifiedName": "HTMLElement",
+                      "package": "typescript",
+                      "name": "HTMLElement",
+                      "externalLocation": {
+                        "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
+                      }
+                    }
+                  },
+                  {
+                    "name": "name",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "string"
+                    }
+                  },
+                  {
+                    "name": "strings",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "typeOperator",
+                      "operator": "readonly",
+                      "target": {
+                        "type": "array",
+                        "elementType": {
+                          "type": "intrinsic",
+                          "name": "string"
+                        }
+                      }
+                    }
+                  },
+                  {
+                    "name": "parent",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "Disconnectable",
                       "location": {
-                        "page": "custom-directives",
-                        "anchor": "PartInfo"
+                        "page": "misc",
+                        "anchor": "Disconnectable"
                       }
                     }
-                  }
+                  },
+                  {
+                    "name": "options",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "union",
+                      "types": [
+                        {
+                          "type": "intrinsic",
+                          "name": "undefined"
+                        },
+                        {
+                          "type": "reference",
+                          "name": "RenderOptions",
+                          "location": {
+                            "page": "LitElement",
+                            "anchor": "RenderOptions"
+                          }
+                        }
+                      ]
+                    }
+                  }
                 ],
                 "type": {
                   "type": "reference",
-                  "name": "CacheDirective",
+                  "name": "BooleanAttributePart",
                   "location": {
-                    "page": "directives",
-                    "anchor": "CacheDirective",
-                    "excludeFromTOC": true
+                    "page": "custom-directives",
+                    "anchor": "BooleanAttributePart"
                   }
                 },
-                "overwrites": {
+                "inheritedFrom": {
                   "type": "reference",
-                  "name": "Directive.constructor"
+                  "name": "AttributePart.constructor"
                 }
               }
             ],
-            "overwrites": {
+            "inheritedFrom": {
               "type": "reference",
-              "name": "Directive.constructor",
+              "name": "AttributePart.constructor",
               "location": {
                 "page": "custom-directives",
-                "anchor": "Directive.constructor"
+                "anchor": "AttributePart.constructor"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/cache.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/cache.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "CacheDirective.constructor"
+              "page": "custom-directives",
+              "anchor": "BooleanAttributePart.constructor"
             }
           },
           {
-            "name": "render",
-            "kindString": "Method",
+            "name": "element",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/cache.ts",
-                "line": 36,
-                "moduleSpecifier": "lit-html/directives/cache.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 439
               }
             ],
-            "signatures": [
-              {
-                "name": "render",
-                "kindString": "Call signature",
-                "parameters": [
-                  {
-                    "name": "v",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "intrinsic",
-                      "name": "unknown"
-                    }
-                  }
-                ],
-                "type": {
-                  "type": "array",
-                  "elementType": {
-                    "type": "intrinsic",
-                    "name": "unknown"
-                  }
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "Directive.render"
-                }
+            "type": {
+              "type": "reference",
+              "qualifiedName": "HTMLElement",
+              "package": "typescript",
+              "name": "HTMLElement",
+              "externalLocation": {
+                "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
               }
-            ],
-            "overwrites": {
+            },
+            "inheritedFrom": {
               "type": "reference",
-              "name": "Directive.render",
+              "name": "AttributePart.element",
               "location": {
                 "page": "custom-directives",
-                "anchor": "Directive.render"
+                "anchor": "AttributePart.element"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/cache.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/cache.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "CacheDirective.render"
+              "page": "custom-directives",
+              "anchor": "BooleanAttributePart.element"
             }
           },
           {
-            "name": "update",
-            "kindString": "Method",
+            "name": "name",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/cache.ts",
-                "line": 42,
-                "moduleSpecifier": "lit-html/directives/cache.js"
-              }
-            ],
-            "signatures": [
-              {
-                "name": "update",
-                "kindString": "Call signature",
-                "parameters": [
-                  {
-                    "name": "containerPart",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "reference",
-                      "name": "ChildPart",
-                      "location": {
-                        "page": "custom-directives",
-                        "anchor": "ChildPart"
-                      }
-                    }
-                  },
-                  {
-                    "name": "__namedParameters",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "tuple",
-                      "elements": [
-                        {
-                          "type": "named-tuple-member",
-                          "name": "v",
-                          "isOptional": false,
-                          "element": {
-                            "type": "intrinsic",
-                            "name": "unknown"
-                          }
-                        }
-                      ]
-                    }
-                  }
-                ],
-                "type": {
-                  "type": "array",
-                  "elementType": {
-                    "type": "intrinsic",
-                    "name": "unknown"
-                  }
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "Directive.update"
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 440
               }
             ],
-            "overwrites": {
+            "type": {
+              "type": "intrinsic",
+              "name": "string"
+            },
+            "inheritedFrom": {
               "type": "reference",
-              "name": "Directive.update",
+              "name": "AttributePart.name",
               "location": {
                 "page": "custom-directives",
-                "anchor": "Directive.update"
+                "anchor": "AttributePart.name"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/cache.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/cache.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
-            "location": {
-              "page": "directives",
-              "anchor": "CacheDirective.update"
-            }
-          }
-        ],
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/cache.ts",
-            "line": 28,
-            "moduleSpecifier": "lit-html/directives/cache.js"
-          }
-        ],
-        "extendedTypes": [
-          {
-            "type": "reference",
-            "name": "Directive",
-            "location": {
-              "page": "custom-directives",
-              "anchor": "Directive"
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/cache.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/cache.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "CacheDirective",
-          "excludeFromTOC": true
-        },
-        "heritage": [
-          {
-            "type": "reference",
-            "name": "Directive",
             "location": {
               "page": "custom-directives",
-              "anchor": "Directive"
+              "anchor": "BooleanAttributePart.name"
             }
-          }
-        ]
-      },
-      {
-        "name": "choose",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Chooses and evaluates a template function from a list based on matching\nthe given `value` to a case.",
-          "text": "Cases are structured as `[caseValue, func]`. `value` is matched to\n`caseValue` by strict equality. The first match is selected. Case values\ncan be of any type including primitives, objects, and symbols.\n\nThis is similar to a switch statement, but as an expression and without\nfallthrough.\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/choose.ts",
-            "line": 32,
-            "moduleSpecifier": "lit-html/directives/choose.js"
-          }
-        ],
-        "signatures": [
+          },
           {
-            "name": "choose",
-            "kindString": "Call signature",
-            "typeParameter": [
-              {
-                "name": "T",
-                "kindString": "Type parameter"
-              },
-              {
-                "name": "V",
-                "kindString": "Type parameter"
-              }
-            ],
-            "parameters": [
-              {
-                "name": "value",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "reference",
-                  "name": "T"
-                }
-              },
-              {
-                "name": "cases",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "array",
-                  "elementType": {
-                    "type": "tuple",
-                    "elements": [
-                      {
-                        "type": "reference",
-                        "name": "T"
-                      },
-                      {
-                        "type": "reflection",
-                        "declaration": {
-                          "name": "__type",
-                          "kindString": "Type literal",
-                          "signatures": [
-                            {
-                              "name": "__type",
-                              "kindString": "Call signature",
-                              "type": {
-                                "type": "reference",
-                                "name": "V"
-                              }
-                            }
-                          ]
-                        }
-                      }
-                    ]
-                  }
-                }
-              },
+            "name": "options",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
+            "sources": [
               {
-                "name": "defaultCase",
-                "kindString": "Parameter",
-                "flags": {
-                  "isOptional": true
-                },
-                "type": {
-                  "type": "reflection",
-                  "declaration": {
-                    "name": "__type",
-                    "kindString": "Type literal",
-                    "signatures": [
-                      {
-                        "name": "__type",
-                        "kindString": "Call signature",
-                        "type": {
-                          "type": "reference",
-                          "name": "V"
-                        }
-                      }
-                    ]
-                  }
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 441
               }
             ],
             "type": {
@@ -9852,1196 +8943,708 @@
                 },
                 {
                   "type": "reference",
-                  "name": "V"
+                  "name": "RenderOptions",
+                  "location": {
+                    "page": "LitElement",
+                    "anchor": "RenderOptions"
+                  }
                 }
               ]
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/choose.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/choose.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "choose"
-        }
-      },
-      {
-        "name": "classMap",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "A directive that applies dynamic CSS classes.",
-          "text": "This must be used in the `class` attribute and must be the only part used in\nthe attribute. It takes each property in the `classInfo` argument and adds\nthe property name to the element's `classList` if the property value is\ntruthy; if the property value is falsey, the property name is removed from\nthe element's `class`.\n\nFor example `{foo: bar}` applies the class `foo` if the value of `bar` is\ntruthy.\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/class-map.ts",
-            "line": 124,
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-                "fileName": "packages/lit-html/src/directives/guard.ts",
-                "line": 20,
-                "moduleSpecifier": "lit-html/directives/guard.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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-                          "type": "named-tuple-member",
-                          "name": "_value",
-                          "isOptional": false,
-                          "element": {
-                            "type": "intrinsic",
-                            "name": "unknown"
-                          }
-                        },
-                        {
-                          "type": "named-tuple-member",
-                          "name": "f",
-                          "isOptional": false,
-                          "element": {
-                            "type": "reflection",
-                            "declaration": {
-                              "name": "__type",
-                              "kindString": "Type literal",
-                              "signatures": [
-                                {
-                                  "name": "__type",
-                                  "kindString": "Call signature",
-                                  "type": {
-                                    "type": "intrinsic",
-                                    "name": "unknown"
-                                  }
-                                }
-                              ]
-                            }
-                          }
-                        }
-                      ]
-                    }
-                  }
-                ],
-                "type": {
+            "type": {
+              "type": "union",
+              "types": [
+                {
                   "type": "intrinsic",
-                  "name": "unknown"
+                  "name": "undefined"
                 },
-                "overwrites": {
+                {
                   "type": "reference",
-                  "name": "Directive.update"
+                  "name": "RenderOptions",
+                  "location": {
+                    "page": "LitElement",
+                    "anchor": "RenderOptions"
+                  }
                 }
-              }
-            ],
-            "overwrites": {
-              "type": "reference",
-              "name": "Directive.update",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "Directive.update"
-              }
+              ]
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/guard.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/guard.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
-            "location": {
-              "page": "directives",
-              "anchor": "GuardDirective.update"
-            }
-          }
-        ],
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/guard.ts",
-            "line": 13,
-            "moduleSpecifier": "lit-html/directives/guard.js"
-          }
-        ],
-        "extendedTypes": [
-          {
-            "type": "reference",
-            "name": "Directive",
             "location": {
               "page": "custom-directives",
-              "anchor": "Directive"
+              "anchor": "ChildPart.options"
             }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/guard.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/guard.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "GuardDirective",
-          "excludeFromTOC": true
-        },
-        "heritage": [
+          },
           {
-            "type": "reference",
-            "name": "Directive",
+            "name": "type",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 372
+              }
+            ],
+            "type": {
+              "type": "literal",
+              "value": 2
+            },
+            "defaultValue": "2",
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
             "location": {
               "page": "custom-directives",
-              "anchor": "Directive"
+              "anchor": "ChildPart.type"
             }
-          }
-        ]
-      },
-      {
-        "name": "ifDefined",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "For AttributeParts, sets the attribute if the value is defined and removes\nthe attribute if the value is undefined.",
-          "text": "For other part types, this directive is a no-op.\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/if-defined.ts",
-            "line": 15,
-            "moduleSpecifier": "lit-html/directives/if-defined.js"
-          }
-        ],
-        "signatures": [
+          },
           {
-            "name": "ifDefined",
-            "kindString": "Call signature",
-            "typeParameter": [
-              {
-                "name": "T",
-                "kindString": "Type parameter"
-              }
-            ],
-            "parameters": [
+            "name": "endNode",
+            "kindString": "Accessor",
+            "sources": [
               {
-                "name": "value",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "reference",
-                  "name": "T"
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 406
               }
             ],
             "type": {
               "type": "union",
               "types": [
                 {
-                  "type": "query",
-                  "queryType": {
-                    "type": "reference",
-                    "name": "nothing",
-                    "location": {
-                      "page": "templates",
-                      "anchor": "nothing"
-                    }
-                  }
+                  "type": "literal",
+                  "value": null
                 },
                 {
                   "type": "reference",
-                  "typeArguments": [
-                    {
-                      "type": "reference",
-                      "name": "T"
-                    }
-                  ],
-                  "name": "NonNullable"
+                  "qualifiedName": "Node",
+                  "package": "typescript",
+                  "name": "Node"
                 }
               ]
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/if-defined.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/if-defined.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "ifDefined"
-        }
-      },
-      {
-        "name": "join",
-        "kindString": "Function",
-        "comment": {
-          "shortText": "Returns an iterable containing the values in `items` interleaved with the\n`joiner` value."
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/join.ts",
-            "line": 20,
-            "moduleSpecifier": "lit-html/directives/join.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "join",
-            "kindString": "Call signature",
-            "typeParameter": [
-              {
-                "name": "I",
-                "kindString": "Type parameter"
-              },
-              {
-                "name": "J",
-                "kindString": "Type parameter"
-              }
-            ],
-            "parameters": [
+            },
+            "getSignature": [
               {
-                "name": "items",
-                "kindString": "Parameter",
+                "name": "endNode",
+                "kindString": "Get signature",
+                "comment": {
+                  "shortText": "The part's trailing marker node, if any. See `.parentNode` for more\ninformation."
+                },
                 "type": {
                   "type": "union",
                   "types": [
                     {
-                      "type": "reference",
-                      "typeArguments": [
-                        {
-                          "type": "reference",
-                          "name": "I"
-                        }
-                      ],
-                      "name": "Iterable"
+                      "type": "literal",
+                      "value": null
                     },
                     {
-                      "type": "intrinsic",
-                      "name": "undefined"
+                      "type": "reference",
+                      "qualifiedName": "Node",
+                      "package": "typescript",
+                      "name": "Node"
                     }
                   ]
                 }
-              },
+              }
+            ],
+            "entrypointSources": [
               {
-                "name": "joiner",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "reflection",
-                  "declaration": {
-                    "name": "__type",
-                    "kindString": "Type literal",
-                    "sources": [
-                      {
-                        "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/directives/join.d.ts",
-                        "line": 19
-                      }
-                    ],
-                    "signatures": [
-                      {
-                        "name": "__type",
-                        "kindString": "Call signature",
-                        "parameters": [
-                          {
-                            "name": "index",
-                            "kindString": "Parameter",
-                            "type": {
-                              "type": "intrinsic",
-                              "name": "number"
-                            }
-                          }
-                        ],
-                        "type": {
-                          "type": "reference",
-                          "name": "J"
-                        }
-                      }
-                    ]
-                  }
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
-            "type": {
-              "type": "reference",
-              "typeArguments": [
-                {
-                  "type": "union",
-                  "types": [
-                    {
-                      "type": "reference",
-                      "name": "I"
-                    },
-                    {
-                      "type": "reference",
-                      "name": "J"
-                    }
-                  ]
-                }
-              ],
-              "name": "Iterable"
+            "location": {
+              "page": "custom-directives",
+              "anchor": "ChildPart.endNode"
             }
           },
           {
-            "name": "join",
-            "kindString": "Call signature",
-            "typeParameter": [
-              {
-                "name": "I",
-                "kindString": "Type parameter"
-              },
+            "name": "parentNode",
+            "kindString": "Accessor",
+            "sources": [
               {
-                "name": "J",
-                "kindString": "Type parameter"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 396
               }
             ],
-            "parameters": [
-              {
-                "name": "items",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "union",
-                  "types": [
-                    {
-                      "type": "reference",
-                      "typeArguments": [
-                        {
-                          "type": "reference",
-                          "name": "I"
-                        }
-                      ],
-                      "name": "Iterable"
-                    },
-                    {
-                      "type": "intrinsic",
-                      "name": "undefined"
-                    }
-                  ]
-                }
-              },
+            "type": {
+              "type": "reference",
+              "qualifiedName": "Node",
+              "package": "typescript",
+              "name": "Node"
+            },
+            "getSignature": [
               {
-                "name": "joiner",
-                "kindString": "Parameter",
+                "name": "parentNode",
+                "kindString": "Get signature",
+                "comment": {
+                  "shortText": "The parent node into which the part renders its content.",
+                  "text": "A ChildPart's content consists of a range of adjacent child nodes of\n`.parentNode`, possibly bordered by 'marker nodes' (`.startNode` and\n`.endNode`).\n\n- If both `.startNode` and `.endNode` are non-null, then the part's content\nconsists of all siblings between `.startNode` and `.endNode`, exclusively.\n\n- If `.startNode` is non-null but `.endNode` is null, then the part's\ncontent consists of all siblings following `.startNode`, up to and\nincluding the last child of `.parentNode`. If `.endNode` is non-null, then\n`.startNode` will always be non-null.\n\n- If both `.endNode` and `.startNode` are null, then the part's content\nconsists of all child nodes of `.parentNode`.\n"
+                },
                 "type": {
                   "type": "reference",
-                  "name": "J"
+                  "qualifiedName": "Node",
+                  "package": "typescript",
+                  "name": "Node"
                 }
               }
             ],
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "custom-directives",
+              "anchor": "ChildPart.parentNode"
+            }
+          },
+          {
+            "name": "startNode",
+            "kindString": "Accessor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 401
+              }
+            ],
             "type": {
-              "type": "reference",
-              "typeArguments": [
+              "type": "union",
+              "types": [
+                {
+                  "type": "literal",
+                  "value": null
+                },
                 {
+                  "type": "reference",
+                  "qualifiedName": "Node",
+                  "package": "typescript",
+                  "name": "Node"
+                }
+              ]
+            },
+            "getSignature": [
+              {
+                "name": "startNode",
+                "kindString": "Get signature",
+                "comment": {
+                  "shortText": "The part's leading marker node, if any. See `.parentNode` for more\ninformation."
+                },
+                "type": {
                   "type": "union",
                   "types": [
                     {
-                      "type": "reference",
-                      "name": "I"
+                      "type": "literal",
+                      "value": null
                     },
                     {
                       "type": "reference",
-                      "name": "J"
+                      "qualifiedName": "Node",
+                      "package": "typescript",
+                      "name": "Node"
                     }
                   ]
                 }
-              ],
-              "name": "Iterable"
+              }
+            ],
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "custom-directives",
+              "anchor": "ChildPart.startNode"
             }
           }
         ],
-        "entrypointSources": [
+        "sources": [
           {
-            "fileName": "packages/lit/src/directives/join.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/join.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 371
           }
         ],
-        "location": {
-          "page": "directives",
-          "anchor": "join"
-        }
-      },
-      {
-        "name": "keyed",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Associates a renderable value with a unique key. When the key changes, the\nprevious DOM is removed and disposed before rendering the next value, even\nif the value - such as a template - is the same.",
-          "text": "This is useful for forcing re-renders of stateful components, or working\nwith code that expects new data to generate new HTML elements, such as some\nanimation techniques.\n"
-        },
-        "sources": [
+        "extendedBy": [
           {
-            "fileName": "packages/lit-html/src/directives/keyed.ts",
-            "line": 45,
-            "moduleSpecifier": "lit-html/directives/keyed.js"
+            "type": "reference",
+            "name": "RootPart",
+            "location": {
+              "page": "misc",
+              "anchor": "RootPart"
+            }
           }
         ],
-        "signatures": [
+        "implementedTypes": [
           {
-            "name": "keyed",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "k",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                }
-              },
-              {
-                "name": "v",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                }
-              }
-            ],
-            "type": {
-              "type": "reference",
-              "typeArguments": [
-                {
-                  "type": "query",
-                  "queryType": {
-                    "type": "reference",
-                    "name": "Keyed"
-                  }
-                }
-              ],
-              "name": "DirectiveResult",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "DirectiveResult"
-              }
+            "type": "reference",
+            "name": "Disconnectable",
+            "location": {
+              "page": "misc",
+              "anchor": "Disconnectable"
             }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directives/keyed.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/keyed.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
           }
         ],
         "location": {
-          "page": "directives",
-          "anchor": "keyed"
+          "page": "custom-directives",
+          "anchor": "ChildPart"
         }
       },
       {
-        "name": "live",
+        "name": "directive",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
-          "shortText": "Checks binding values against live DOM values, instead of previously bound\nvalues, when determining whether to update the value.",
-          "text": "This is useful for cases where the DOM value may change from outside of\nlit-html, such as with a binding to an `<input>` element's `value` property,\na content editable elements text, or to a custom element that changes it's\nown properties or attributes.\n\nIn these cases if the DOM value changes, but the value set through lit-html\nbindings hasn't, lit-html won't know to update the DOM value and will leave\nit alone. If this is not what you want--if you want to overwrite the DOM\nvalue with the bound value no matter what--use the `live()` directive:\n\n```js\nhtml`<input .value=${live(x)}>`\n```\n\n`live()` performs a strict equality check against the live DOM value, and if\nthe new value is equal to the live value, does nothing. This means that\n`live()` should not be used when the binding will cause a type conversion. If\nyou use `live()` with an attribute binding, make sure that only strings are\npassed in, or the binding will update every render.\n"
+          "shortText": "Creates a user-facing directive function from a Directive class. This\nfunction has the same parameters as the directive's render() method."
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directives/live.ts",
-            "line": 92,
-            "moduleSpecifier": "lit-html/directives/live.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+            "line": 54
           }
         ],
         "signatures": [
           {
-            "name": "live",
+            "name": "directive",
             "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "C",
+                "kindString": "Type parameter",
+                "type": {
+                  "type": "reference",
+                  "name": "DirectiveClass",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "DirectiveClass"
+                  }
+                }
+              }
+            ],
             "parameters": [
               {
-                "name": "value",
+                "name": "c",
                 "kindString": "Parameter",
                 "type": {
-                  "type": "intrinsic",
-                  "name": "unknown"
+                  "type": "reference",
+                  "name": "C"
                 }
               }
             ],
             "type": {
-              "type": "reference",
-              "typeArguments": [
-                {
-                  "type": "query",
-                  "queryType": {
-                    "type": "reference",
-                    "name": "LiveDirective",
-                    "location": {
-                      "page": "directives",
-                      "anchor": "LiveDirective",
-                      "excludeFromTOC": true
+              "type": "reflection",
+              "declaration": {
+                "name": "__type",
+                "kindString": "Type literal",
+                "signatures": [
+                  {
+                    "name": "__type",
+                    "kindString": "Call signature",
+                    "parameters": [
+                      {
+                        "name": "values",
+                        "kindString": "Parameter",
+                        "flags": {
+                          "isRest": true
+                        },
+                        "type": {
+                          "type": "reference",
+                          "typeArguments": [
+                            {
+                              "type": "indexedAccess",
+                              "indexType": {
+                                "type": "literal",
+                                "value": "render"
+                              },
+                              "objectType": {
+                                "type": "reference",
+                                "typeArguments": [
+                                  {
+                                    "type": "reference",
+                                    "name": "C"
+                                  }
+                                ],
+                                "qualifiedName": "InstanceType",
+                                "package": "typescript",
+                                "name": "InstanceType"
+                              }
+                            }
+                          ],
+                          "qualifiedName": "Parameters",
+                          "package": "typescript",
+                          "name": "Parameters"
+                        }
+                      }
+                    ],
+                    "type": {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "C"
+                        }
+                      ],
+                      "name": "DirectiveResult",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "DirectiveResult"
+                      }
                     }
                   }
-                }
-              ],
-              "name": "DirectiveResult",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "DirectiveResult"
+                ]
               }
             }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directives/live.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/live.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
           }
         ],
         "location": {
-          "page": "directives",
-          "anchor": "live"
+          "page": "custom-directives",
+          "anchor": "directive"
         }
       },
       {
-        "name": "LiveDirective",
+        "name": "Directive",
         "kindString": "Class",
+        "flags": {
+          "isAbstract": true
+        },
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
         },
         "children": [
           {
@@ -11049,17 +9652,17 @@
             "kindString": "Constructor",
             "sources": [
               {
-                "fileName": "packages/lit-html/directives/live.d.ts",
-                "line": 9
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 61
               }
             ],
             "signatures": [
               {
-                "name": "new LiveDirective",
+                "name": "new Directive",
                 "kindString": "Constructor signature",
                 "parameters": [
                   {
-                    "name": "partInfo",
+                    "name": "_partInfo",
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
@@ -11073,47 +9676,35 @@
                 ],
                 "type": {
                   "type": "reference",
-                  "name": "LiveDirective",
+                  "name": "Directive",
                   "location": {
-                    "page": "directives",
-                    "anchor": "LiveDirective",
-                    "excludeFromTOC": true
+                    "page": "custom-directives",
+                    "anchor": "Directive"
                   }
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "Directive.constructor"
                 }
               }
             ],
-            "overwrites": {
-              "type": "reference",
-              "name": "Directive.constructor",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "Directive.constructor"
-              }
-            },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/live.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/live.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "LiveDirective.constructor"
-            }
+              "page": "custom-directives",
+              "anchor": "Directive.constructor"
+            }
           },
           {
             "name": "render",
             "kindString": "Method",
+            "flags": {
+              "isAbstract": true
+            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/live.ts",
-                "line": 36,
-                "moduleSpecifier": "lit-html/directives/live.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 63
               }
             ],
             "signatures": [
@@ -11122,42 +9713,35 @@
                 "kindString": "Call signature",
                 "parameters": [
                   {
-                    "name": "value",
+                    "name": "props",
                     "kindString": "Parameter",
+                    "flags": {
+                      "isRest": true
+                    },
                     "type": {
-                      "type": "intrinsic",
-                      "name": "unknown"
+                      "type": "array",
+                      "elementType": {
+                        "type": "intrinsic",
+                        "name": "unknown"
+                      }
                     }
                   }
                 ],
                 "type": {
                   "type": "intrinsic",
                   "name": "unknown"
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "Directive.render"
                 }
               }
             ],
-            "overwrites": {
-              "type": "reference",
-              "name": "Directive.render",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "Directive.render"
-              }
-            },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/live.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/live.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "LiveDirective.render"
+              "page": "custom-directives",
+              "anchor": "Directive.render"
             }
           },
           {
@@ -11165,9 +9749,8 @@
             "kindString": "Method",
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/live.ts",
-                "line": 40,
-                "moduleSpecifier": "lit-html/directives/live.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 64
               }
             ],
             "signatures": [
@@ -11176,7923 +9759,1015 @@
                 "kindString": "Call signature",
                 "parameters": [
                   {
-                    "name": "part",
+                    "name": "_part",
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
-                      "name": "AttributePart",
+                      "name": "Part",
                       "location": {
                         "page": "custom-directives",
-                        "anchor": "AttributePart"
+                        "anchor": "Part"
                       }
                     }
                   },
                   {
-                    "name": "__namedParameters",
+                    "name": "props",
                     "kindString": "Parameter",
                     "type": {
-                      "type": "tuple",
-                      "elements": [
-                        {
-                          "type": "named-tuple-member",
-                          "name": "value",
-                          "isOptional": false,
-                          "element": {
-                            "type": "intrinsic",
-                            "name": "unknown"
-                          }
-                        }
-                      ]
+                      "type": "array",
+                      "elementType": {
+                        "type": "intrinsic",
+                        "name": "unknown"
+                      }
                     }
                   }
                 ],
                 "type": {
                   "type": "intrinsic",
                   "name": "unknown"
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "Directive.update"
                 }
               }
             ],
-            "overwrites": {
-              "type": "reference",
-              "name": "Directive.update",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "Directive.update"
-              }
-            },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/live.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/live.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "LiveDirective.update"
+              "page": "custom-directives",
+              "anchor": "Directive.update"
             }
           }
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directives/live.ts",
-            "line": 17,
-            "moduleSpecifier": "lit-html/directives/live.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+            "line": 60
           }
         ],
-        "extendedTypes": [
+        "extendedBy": [
           {
             "type": "reference",
-            "name": "Directive",
+            "name": "AsyncDirective",
             "location": {
               "page": "custom-directives",
-              "anchor": "Directive"
+              "anchor": "AsyncDirective"
             }
           }
         ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/live.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/live.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "LiveDirective",
-          "excludeFromTOC": true
-        },
-        "heritage": [
+        "implementedTypes": [
           {
             "type": "reference",
-            "name": "Directive",
+            "name": "Disconnectable",
             "location": {
-              "page": "custom-directives",
-              "anchor": "Directive"
+              "page": "misc",
+              "anchor": "Disconnectable"
             }
           }
-        ]
-      },
-      {
-        "name": "map",
-        "kindString": "Function",
-        "comment": {
-          "shortText": "Returns an iterable containing the result of calling `f(value)` on each\nvalue in `items`."
-        },
-        "sources": [
+        ],
+        "entrypointSources": [
           {
-            "fileName": "packages/lit-html/src/directives/map.ts",
-            "line": 23,
-            "moduleSpecifier": "lit-html/directives/map.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
           }
         ],
-        "signatures": [
+        "location": {
+          "page": "custom-directives",
+          "anchor": "Directive"
+        }
+      },
+      {
+        "name": "ElementPart",
+        "kindString": "Class",
+        "children": [
           {
-            "name": "map",
-            "kindString": "Call signature",
-            "typeParameter": [
+            "name": "constructor",
+            "kindString": "Constructor",
+            "sources": [
               {
-                "name": "T",
-                "kindString": "Type parameter"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 484
               }
             ],
-            "parameters": [
+            "signatures": [
               {
-                "name": "items",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "union",
-                  "types": [
-                    {
+                "name": "new ElementPart",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "element",
+                    "kindString": "Parameter",
+                    "type": {
                       "type": "reference",
-                      "typeArguments": [
+                      "qualifiedName": "Element",
+                      "package": "typescript",
+                      "name": "Element",
+                      "externalLocation": {
+                        "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
+                      }
+                    }
+                  },
+                  {
+                    "name": "parent",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "Disconnectable",
+                      "location": {
+                        "page": "misc",
+                        "anchor": "Disconnectable"
+                      }
+                    }
+                  },
+                  {
+                    "name": "options",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "union",
+                      "types": [
+                        {
+                          "type": "intrinsic",
+                          "name": "undefined"
+                        },
                         {
                           "type": "reference",
-                          "name": "T"
+                          "name": "RenderOptions",
+                          "location": {
+                            "page": "LitElement",
+                            "anchor": "RenderOptions"
+                          }
                         }
-                      ],
-                      "name": "Iterable"
-                    },
-                    {
-                      "type": "intrinsic",
-                      "name": "undefined"
+                      ]
                     }
-                  ]
-                }
-              },
-              {
-                "name": "f",
-                "kindString": "Parameter",
+                  }
+                ],
                 "type": {
-                  "type": "reflection",
-                  "declaration": {
-                    "name": "__type",
-                    "kindString": "Type literal",
-                    "sources": [
-                      {
-                        "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/directives/map.d.ts",
-                        "line": 22
-                      }
-                    ],
-                    "signatures": [
-                      {
-                        "name": "__type",
-                        "kindString": "Call signature",
-                        "parameters": [
-                          {
-                            "name": "value",
-                            "kindString": "Parameter",
-                            "type": {
-                              "type": "reference",
-                              "name": "T"
-                            }
-                          },
-                          {
-                            "name": "index",
-                            "kindString": "Parameter",
-                            "type": {
-                              "type": "intrinsic",
-                              "name": "number"
-                            }
-                          }
-                        ],
-                        "type": {
-                          "type": "intrinsic",
-                          "name": "unknown"
-                        }
-                      }
-                    ]
+                  "type": "reference",
+                  "name": "ElementPart",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "ElementPart"
                   }
                 }
               }
             ],
-            "type": {
-              "type": "reference",
-              "typeArguments": [
-                {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                },
-                {
-                  "type": "intrinsic",
-                  "name": "void"
-                },
-                {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                }
-              ],
-              "name": "Generator"
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "custom-directives",
+              "anchor": "ElementPart.constructor"
             }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/map.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/map.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "map"
-        }
-      },
-      {
-        "name": "range",
-        "kindString": "Function",
-        "comment": {
-          "shortText": "Returns an iterable of integers from `start` to `end` (exclusive)\nincrementing by `step`.",
-          "text": "If `start` is omitted, the range starts at `0`. `step` defaults to `1`.\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/range.ts",
-            "line": 23,
-            "moduleSpecifier": "lit-html/directives/range.js"
-          }
-        ],
-        "signatures": [
+          },
           {
-            "name": "range",
-            "kindString": "Call signature",
-            "parameters": [
+            "name": "element",
+            "kindString": "Property",
+            "sources": [
               {
-                "name": "end",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "number"
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 480
               }
             ],
             "type": {
               "type": "reference",
-              "typeArguments": [
-                {
-                  "type": "intrinsic",
-                  "name": "number"
-                }
-              ],
-              "name": "Iterable"
-            }
-          },
-          {
-            "name": "range",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "start",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "number"
-                }
-              },
-              {
-                "name": "end",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "number"
-                }
-              },
-              {
-                "name": "step",
-                "kindString": "Parameter",
-                "flags": {
-                  "isOptional": true
-                },
-                "type": {
-                  "type": "intrinsic",
-                  "name": "number"
-                }
+              "qualifiedName": "Element",
+              "package": "typescript",
+              "name": "Element",
+              "externalLocation": {
+                "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
               }
-            ],
-            "type": {
-              "type": "reference",
-              "typeArguments": [
-                {
-                  "type": "intrinsic",
-                  "name": "number"
-                }
-              ],
-              "name": "Iterable"
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/range.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/range.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "range"
-        }
-      },
-      {
-        "name": "createRef",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Creates a new Ref object, which is container for a reference to an element."
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/ref.ts",
-            "line": 12,
-            "moduleSpecifier": "lit-html/directives/ref.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "createRef",
-            "kindString": "Call signature",
-            "typeParameter": [
+            },
+            "entrypointSources": [
               {
-                "name": "T",
-                "kindString": "Type parameter",
-                "default": {
-                  "type": "reference",
-                  "name": "Element",
-                  "externalLocation": {
-                    "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
-                  }
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
-            "type": {
-              "type": "reference",
-              "typeArguments": [
-                {
-                  "type": "reference",
-                  "name": "T"
-                }
-              ],
-              "name": "Ref",
-              "location": {
-                "page": "directives",
-                "anchor": "Ref",
-                "excludeFromTOC": true
-              }
+            "location": {
+              "page": "custom-directives",
+              "anchor": "ElementPart.element"
             }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/ref.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/ref.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "createRef"
-        }
-      },
-      {
-        "name": "ref",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Sets the value of a Ref object or calls a ref callback with the element it's\nbound to.",
-          "text": "A Ref object acts as a container for a reference to an element. A ref\ncallback is a function that takes an element as its only argument.\n\nThe ref directive sets the value of the Ref object or calls the ref callback\nduring rendering, if the referenced element changed.\n\nNote: If a ref callback is rendered to a different element position or is\nremoved in a subsequent render, it will first be called with `undefined`,\nfollowed by another call with the new element it was rendered to (if any).\n\n```js\n// Using Ref object\nconst inputRef = createRef();\nrender(html`<input ${ref(inputRef)}>`, container);\ninputRef.value.focus();\n\n// Using callback\nconst callback = (inputElement) => inputElement.focus();\nrender(html`<input ${ref(callback)}>`, container);\n```\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directives/ref.ts",
-            "line": 150,
-            "moduleSpecifier": "lit-html/directives/ref.js"
-          }
-        ],
-        "signatures": [
+          },
           {
-            "name": "ref",
-            "kindString": "Call signature",
-            "parameters": [
+            "name": "options",
+            "kindString": "Property",
+            "sources": [
               {
-                "name": "_ref",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "reference",
-                  "name": "RefOrCallback",
-                  "location": {
-                    "page": "directives",
-                    "anchor": "RefOrCallback",
-                    "excludeFromTOC": true
-                  }
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 483
               }
             ],
             "type": {
-              "type": "reference",
-              "typeArguments": [
+              "type": "union",
+              "types": [
+                {
+                  "type": "intrinsic",
+                  "name": "undefined"
+                },
                 {
-                  "type": "query",
-                  "queryType": {
-                    "type": "reference",
-                    "name": "RefDirective",
-                    "location": {
-                      "page": "directives",
-                      "anchor": "RefDirective",
-                      "excludeFromTOC": true
-                    }
-                  }
-                }
-              ],
-              "name": "DirectiveResult",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "DirectiveResult"
-              }
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directives/ref.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/ref.js"
-          }
-        ],
-        "location": {
-          "page": "directives",
-          "anchor": "ref"
-        }
-      },
-      {
-        "name": "Ref",
-        "kindString": "Class",
-        "comment": {
-          "shortText": "An object that holds a ref value."
-        },
-        "children": [
-          {
-            "name": "constructor",
-            "kindString": "Constructor",
-            "signatures": [
-              {
-                "name": "new Ref",
-                "kindString": "Constructor signature",
-                "typeParameter": [
-                  {
-                    "name": "T",
-                    "kindString": "Type parameter",
-                    "default": {
-                      "type": "reference",
-                      "name": "Element",
-                      "externalLocation": {
-                        "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
-                      }
-                    }
-                  }
-                ],
-                "type": {
                   "type": "reference",
-                  "typeArguments": [
-                    {
-                      "type": "reference",
-                      "name": "T"
-                    }
-                  ],
-                  "name": "Ref",
+                  "name": "RenderOptions",
                   "location": {
-                    "page": "directives",
-                    "anchor": "Ref",
-                    "excludeFromTOC": true
+                    "page": "LitElement",
+                    "anchor": "RenderOptions"
                   }
                 }
-              }
-            ],
+              ]
+            },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/ref.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "Ref.constructor"
+              "page": "custom-directives",
+              "anchor": "ElementPart.options"
             }
           },
           {
-            "name": "value",
+            "name": "type",
             "kindString": "Property",
             "flags": {
-              "isOptional": true,
               "isReadonly": true
             },
-            "comment": {
-              "shortText": "The current Element value of the ref, or else `undefined` if the ref is no\nlonger rendered."
-            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/ref.ts",
-                "line": 22,
-                "moduleSpecifier": "lit-html/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 481
               }
             ],
             "type": {
-              "type": "reference",
-              "name": "T"
+              "type": "literal",
+              "value": 6
             },
+            "defaultValue": "6",
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/ref.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "Ref.value"
+              "page": "custom-directives",
+              "anchor": "ElementPart.type"
             }
           }
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directives/ref.ts",
-            "line": 17,
-            "moduleSpecifier": "lit-html/directives/ref.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 479
           }
         ],
-        "typeParameter": [
+        "implementedTypes": [
           {
-            "name": "T",
-            "kindString": "Type parameter",
-            "default": {
-              "type": "reference",
-              "name": "Element",
-              "externalLocation": {
-                "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
-              }
+            "type": "reference",
+            "name": "Disconnectable",
+            "location": {
+              "page": "misc",
+              "anchor": "Disconnectable"
             }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directives/ref.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/ref.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
           }
         ],
         "location": {
-          "page": "directives",
-          "anchor": "Ref",
-          "excludeFromTOC": true
+          "page": "custom-directives",
+          "anchor": "ElementPart"
         }
       },
       {
-        "name": "RefDirective",
+        "name": "EventPart",
         "kindString": "Class",
-        "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
-        },
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 475
+              }
+            ],
             "signatures": [
               {
-                "name": "new RefDirective",
+                "name": "new EventPart",
                 "kindString": "Constructor signature",
                 "parameters": [
                   {
-                    "name": "_partInfo",
+                    "name": "element",
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
-                      "name": "PartInfo",
-                      "location": {
-                        "page": "custom-directives",
-                        "anchor": "PartInfo"
+                      "qualifiedName": "HTMLElement",
+                      "package": "typescript",
+                      "name": "HTMLElement",
+                      "externalLocation": {
+                        "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
                       }
                     }
-                  }
-                ],
-                "type": {
-                  "type": "reference",
-                  "name": "RefDirective",
-                  "location": {
-                    "page": "directives",
-                    "anchor": "RefDirective",
-                    "excludeFromTOC": true
-                  }
-                },
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-                  "type": "reference",
-                  "name": "AsyncDirective.constructor"
-                }
-              }
-            ],
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-                "page": "custom-directives",
-                "anchor": "AsyncDirective.constructor"
-              }
-            },
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-              {
-                "fileName": "packages/lit/src/directives/ref.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/ref.js"
-              }
-            ],
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-              "page": "directives",
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-            }
-          },
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-            "name": "isConnected",
-            "kindString": "Property",
-            "comment": {
-              "shortText": "The connection state for this Directive."
-            },
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-              {
-                "fileName": "packages/lit-html/src/async-directive.ts",
-                "line": 304,
-                "moduleSpecifier": "lit-html/async-directive.js"
+                  },
+                  {
+                    "name": "name",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "string"
+                    }
+                  },
+                  {
+                    "name": "strings",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "typeOperator",
+                      "operator": "readonly",
+                      "target": {
+                        "type": "array",
+                        "elementType": {
+                          "type": "intrinsic",
+                          "name": "string"
+                        }
+                      }
+                    }
+                  },
+                  {
+                    "name": "parent",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "Disconnectable",
+                      "location": {
+                        "page": "misc",
+                        "anchor": "Disconnectable"
+                      }
+                    }
+                  },
+                  {
+                    "name": "options",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "union",
+                      "types": [
+                        {
+                          "type": "intrinsic",
+                          "name": "undefined"
+                        },
+                        {
+                          "type": "reference",
+                          "name": "RenderOptions",
+                          "location": {
+                            "page": "LitElement",
+                            "anchor": "RenderOptions"
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "EventPart",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "EventPart"
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AttributePart.constructor"
+                }
               }
             ],
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-              "type": "intrinsic",
-              "name": "boolean"
-            },
-            "inheritedFrom": {
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               "type": "reference",
-              "name": "AsyncDirective.isConnected",
+              "name": "AttributePart.constructor",
               "location": {
                 "page": "custom-directives",
-                "anchor": "AsyncDirective.isConnected"
+                "anchor": "AttributePart.constructor"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/ref.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "RefDirective.isConnected"
+              "page": "custom-directives",
+              "anchor": "EventPart.constructor"
             }
           },
           {
-            "name": "disconnected",
-            "kindString": "Method",
-            "comment": {
-              "shortText": "User callbacks for implementing logic to release any resources/subscriptions\nthat may have been retained by this directive. Since directives may also be\nre-connected, `reconnected` should also be implemented to restore the\nworking state of the directive prior to the next render."
+            "name": "element",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/ref.ts",
-                "line": 108,
-                "moduleSpecifier": "lit-html/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 439
               }
             ],
-            "signatures": [
-              {
-                "name": "disconnected",
-                "kindString": "Call signature",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "void"
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "AsyncDirective.disconnected"
-                }
+            "type": {
+              "type": "reference",
+              "qualifiedName": "HTMLElement",
+              "package": "typescript",
+              "name": "HTMLElement",
+              "externalLocation": {
+                "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
               }
-            ],
-            "overwrites": {
+            },
+            "inheritedFrom": {
               "type": "reference",
-              "name": "AsyncDirective.disconnected",
+              "name": "AttributePart.element",
               "location": {
                 "page": "custom-directives",
-                "anchor": "AsyncDirective.disconnected"
+                "anchor": "AttributePart.element"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/ref.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "RefDirective.disconnected"
+              "page": "custom-directives",
+              "anchor": "EventPart.element"
             }
           },
           {
-            "name": "reconnected",
-            "kindString": "Method",
+            "name": "name",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/ref.ts",
-                "line": 118,
-                "moduleSpecifier": "lit-html/directives/ref.js"
-              }
-            ],
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-                "name": "reconnected",
-                "kindString": "Call signature",
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-                  "type": "intrinsic",
-                  "name": "void"
-                },
-                "overwrites": {
-                  "type": "reference",
-                  "name": "AsyncDirective.reconnected"
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 440
               }
             ],
-            "overwrites": {
+            "type": {
+              "type": "intrinsic",
+              "name": "string"
+            },
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               "type": "reference",
-              "name": "AsyncDirective.reconnected",
+              "name": "AttributePart.name",
               "location": {
                 "page": "custom-directives",
-                "anchor": "AsyncDirective.reconnected"
+                "anchor": "AttributePart.name"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/ref.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "RefDirective.reconnected"
+              "page": "custom-directives",
+              "anchor": "EventPart.name"
             }
           },
           {
-            "name": "render",
-            "kindString": "Method",
+            "name": "options",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/ref.ts",
-                "line": 48,
-                "moduleSpecifier": "lit-html/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 441
               }
             ],
-            "signatures": [
-              {
-                "name": "render",
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-                "parameters": [
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-                    "name": "_ref",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "reference",
-                      "name": "RefOrCallback",
-                      "location": {
-                        "page": "directives",
-                        "anchor": "RefOrCallback",
-                        "excludeFromTOC": true
-                      }
-                    }
-                  }
-                ],
-                "type": {
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+              "type": "union",
+              "types": [
+                {
                   "type": "intrinsic",
-                  "name": "symbol"
+                  "name": "undefined"
                 },
-                "overwrites": {
+                {
                   "type": "reference",
-                  "name": "AsyncDirective.render"
+                  "name": "RenderOptions",
+                  "location": {
+                    "page": "LitElement",
+                    "anchor": "RenderOptions"
+                  }
                 }
-              }
-            ],
-            "overwrites": {
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               "type": "reference",
-              "name": "AsyncDirective.render",
+              "name": "AttributePart.options",
               "location": {
                 "page": "custom-directives",
-                "anchor": "AsyncDirective.render"
+                "anchor": "AttributePart.options"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/ref.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "RefDirective.render"
+              "page": "custom-directives",
+              "anchor": "EventPart.options"
             }
           },
           {
-            "name": "setValue",
-            "kindString": "Method",
+            "name": "strings",
+            "kindString": "Property",
+            "flags": {
+              "isOptional": true,
+              "isReadonly": true
+            },
             "comment": {
-              "shortText": "Sets the value of the directive's Part outside the normal `update`/`render`\nlifecycle of a directive.",
-              "text": "This method should not be called synchronously from a directive's `update`\nor `render`.\n"
+              "shortText": "If this attribute part represents an interpolation, this contains the\nstatic strings of the interpolation. For single-value, complete bindings,\nthis is undefined."
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/async-directive.ts",
-                "line": 364,
-                "moduleSpecifier": "lit-html/async-directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 447
               }
             ],
-            "signatures": [
-              {
-                "name": "setValue",
-                "kindString": "Call signature",
-                "parameters": [
-                  {
-                    "name": "value",
-                    "kindString": "Parameter",
-                    "comment": {
-                      "text": "The value to set\n"
-                    },
-                    "type": {
-                      "type": "intrinsic",
-                      "name": "unknown"
-                    }
-                  }
-                ],
-                "type": {
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+              "type": "typeOperator",
+              "operator": "readonly",
+              "target": {
+                "type": "array",
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                   "type": "intrinsic",
-                  "name": "void"
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "AsyncDirective.setValue"
+                  "name": "string"
                 }
               }
-            ],
+            },
             "inheritedFrom": {
               "type": "reference",
-              "name": "AsyncDirective.setValue",
+              "name": "AttributePart.strings",
               "location": {
                 "page": "custom-directives",
-                "anchor": "AsyncDirective.setValue"
+                "anchor": "AttributePart.strings"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/ref.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "RefDirective.setValue"
+              "page": "custom-directives",
+              "anchor": "EventPart.strings"
             }
           },
           {
-            "name": "update",
-            "kindString": "Method",
+            "name": "type",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/directives/ref.ts",
-                "line": 52,
-                "moduleSpecifier": "lit-html/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 474
               }
             ],
-            "signatures": [
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-                "name": "update",
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-                "parameters": [
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-                    "name": "part",
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-                      "name": "ElementPart",
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-                        "page": "custom-directives",
-                        "anchor": "ElementPart"
-                      }
-                    }
-                  },
-                  {
-                    "name": "__namedParameters",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "tuple",
-                      "elements": [
-                        {
-                          "type": "named-tuple-member",
-                          "name": "_ref",
-                          "isOptional": false,
-                          "element": {
-                            "type": "reference",
-                            "name": "RefOrCallback",
-                            "location": {
-                              "page": "directives",
-                              "anchor": "RefOrCallback",
-                              "excludeFromTOC": true
-                            }
-                          }
-                        }
-                      ]
-                    }
-                  }
-                ],
+            "type": {
+              "type": "literal",
+              "value": 5
+            },
+            "defaultValue": "5",
+            "overwrites": {
+              "type": "reference",
+              "name": "AttributePart.type",
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+                "anchor": "AttributePart.type"
+              }
+            },
+            "entrypointSources": [
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+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "custom-directives",
+              "anchor": "EventPart.type"
+            }
+          },
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+            "name": "tagName",
+            "kindString": "Accessor",
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+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 449
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "string"
+            },
+            "getSignature": [
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+                "name": "tagName",
+                "kindString": "Get signature",
                 "type": {
                   "type": "intrinsic",
-                  "name": "symbol"
+                  "name": "string"
                 },
-                "overwrites": {
+                "inheritedFrom": {
                   "type": "reference",
-                  "name": "AsyncDirective.update"
+                  "name": "AttributePart.tagName"
                 }
               }
             ],
-            "overwrites": {
+            "inheritedFrom": {
               "type": "reference",
-              "name": "AsyncDirective.update",
+              "name": "AttributePart.tagName",
               "location": {
                 "page": "custom-directives",
-                "anchor": "AsyncDirective.update"
+                "anchor": "AttributePart.tagName"
               }
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directives/ref.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directives/ref.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "custom-directives",
+              "anchor": "EventPart.tagName"
+            }
+          },
+          {
+            "name": "handleEvent",
+            "kindString": "Method",
+            "sources": [
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+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 476
+              }
+            ],
+            "signatures": [
+              {
+                "name": "handleEvent",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "event",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "qualifiedName": "Event",
+                      "package": "typescript",
+                      "name": "Event"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                }
+              }
+            ],
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
-              "page": "directives",
-              "anchor": "RefDirective.update"
+              "page": "custom-directives",
+              "anchor": "EventPart.handleEvent"
             }
           }
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directives/ref.ts",
-            "line": 43,
-            "moduleSpecifier": "lit-html/directives/ref.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 473
           }
         ],
         "extendedTypes": [
           {
             "type": "reference",
-            "name": "AsyncDirective",
+            "name": "AttributePart",
             "location": {
               "page": "custom-directives",
-              "anchor": "AsyncDirective"
+              "anchor": "AttributePart"
             }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directives/ref.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directives/ref.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
           }
         ],
         "location": {
-          "page": "directives",
-          "anchor": "RefDirective",
-          "excludeFromTOC": true
+          "page": "custom-directives",
+          "anchor": "EventPart"
         },
         "heritage": [
           {
             "type": "reference",
-            "name": "AsyncDirective",
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AsyncDirective"
-            }
-          },
-          {
-            "type": "reference",
-            "name": "Directive",
+            "name": "AttributePart",
             "location": {
               "page": "custom-directives",
-              "anchor": "Directive"
+              "anchor": "AttributePart"
             }
           }
         ]
       },
       {
-        "name": "RefOrCallback",
-        "kindString": "Type alias",
+        "name": "PartType",
+        "kindString": "Variable",
+        "flags": {
+          "isConst": true
+        },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directives/ref.ts",
-            "line": 41,
-            "moduleSpecifier": "lit-html/directives/ref.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+            "line": 22
           }
         ],
         "type": {
-          "type": "union",
-          "types": [
-            {
-              "type": "reference",
-              "name": "Ref",
-              "location": {
-                "page": "directives",
-                "anchor": "Ref",
-                "excludeFromTOC": true
-              }
-            },
-            {
-              "type": "reflection",
-              "declaration": {
-                "name": "__type",
-                "kindString": "Type literal",
+          "type": "reflection",
+          "declaration": {
+            "name": "__type",
+            "kindString": "Type literal",
+            "children": [
+              {
+                "name": "ATTRIBUTE",
+                "kindString": "Property",
+                "flags": {
+                  "isReadonly": true
+                },
                 "sources": [
                   {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/directives/ref.d.ts",
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
                     "line": 23
                   }
                 ],
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-        "kindString": "Function",
-        "flags": {
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-        },
-        "comment": {
-          "shortText": "Renders the content of a template element as HTML.",
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-        },
-        "sources": [
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-            "fileName": "packages/lit-html/src/directives/template-content.ts",
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-                  "type": "query",
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-          "page": "directives",
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-        "name": "TemplateContentDirective",
-        "kindString": "Class",
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-                "page": "custom-directives",
-                "anchor": "Directive.constructor"
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-                "fileName": "packages/lit/src/directives/template-content.ts",
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-              "page": "directives",
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-            "kindString": "Method",
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-                "fileName": "packages/lit-html/src/directives/template-content.ts",
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-                          "page": "custom-directives",
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-                "fileName": "packages/lit/src/directives/template-content.ts",
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-                "moduleSpecifier": "lit/directives/template-content.js"
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-            "location": {
-              "page": "directives",
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-            "name": "update",
-            "kindString": "Method",
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-              {
-                "fileName": "packages/lit-html/src/directive.ts",
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-                    "name": "props",
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-                "fileName": "packages/lit/src/directives/template-content.ts",
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-                "moduleSpecifier": "lit/directives/template-content.js"
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-              "page": "directives",
-              "anchor": "TemplateContentDirective.update"
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-        "sources": [
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-            "fileName": "packages/lit-html/src/directives/template-content.ts",
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-            "moduleSpecifier": "lit-html/directives/template-content.js"
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-        "extendedTypes": [
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-            "type": "reference",
-            "name": "Directive",
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-              "anchor": "Directive"
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-        "entrypointSources": [
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-            "fileName": "packages/lit/src/directives/template-content.ts",
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-          "isConst": true
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-            "fileName": "packages/lit-html/src/directives/unsafe-html.ts",
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-            "moduleSpecifier": "lit-html/directives/unsafe-html.js"
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-                    "excludeFromTOC": true
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-                "overwrites": {
-                  "type": "reference",
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-              "type": "reference",
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-              "isStatic": true
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-            "sources": [
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-        "entrypointSources": [
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-                        "name": "values",
-                        "kindString": "Parameter",
-                        "flags": {
-                          "isRest": true
-                        },
-                        "type": {
-                          "type": "reference",
-                          "typeArguments": [
-                            {
-                              "type": "indexedAccess",
-                              "indexType": {
-                                "type": "literal",
-                                "value": "render"
-                              },
-                              "objectType": {
-                                "type": "reference",
-                                "typeArguments": [
-                                  {
-                                    "type": "reference",
-                                    "name": "C"
-                                  }
-                                ],
-                                "name": "InstanceType"
-                              }
-                            }
-                          ],
-                          "name": "Parameters"
-                        }
-                      }
-                    ],
-                    "type": {
-                      "type": "reference",
-                      "typeArguments": [
-                        {
-                          "type": "reference",
-                          "name": "C"
-                        }
-                      ],
-                      "name": "DirectiveResult",
-                      "location": {
-                        "page": "custom-directives",
-                        "anchor": "DirectiveResult"
-                      }
-                    }
-                  }
-                ]
-              }
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/async-directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/async-directive.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "directive"
-        }
-      },
-      {
-        "name": "clearPart",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 226,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "clearPart",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "part",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "reference",
-                  "name": "ChildPart",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "ChildPart"
-                  }
-                }
-              }
-            ],
-            "type": {
-              "type": "intrinsic",
-              "name": "void"
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "clearPart"
-        }
-      },
-      {
-        "name": "getCommittedValue",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Returns the committed value of a ChildPart.",
-          "text": "The committed value is used for change detection and efficient updates of\nthe part. It can differ from the value set by the template or directive in\ncases where the template value is transformed before being commited.\n\n- `TemplateResult`s are committed as a `TemplateInstance`\n- Iterables are committed as `Array<ChildPart>`\n- All other types are committed as the template value or value returned or\n  set by a directive.\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 208,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "getCommittedValue",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "part",
-                "kindString": "Parameter",
-                "comment": {
-                  "text": "\n"
-                },
-                "type": {
-                  "type": "reference",
-                  "name": "ChildPart",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "ChildPart"
-                  }
-                }
-              }
-            ],
-            "type": {
-              "type": "intrinsic",
-              "name": "unknown"
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "getCommittedValue"
-        }
-      },
-      {
-        "name": "getDirectiveClass",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Retrieves the Directive class for a DirectiveResult"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 67,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "getDirectiveClass",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "value",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                }
-              }
-            ],
-            "type": {
-              "type": "union",
-              "types": [
-                {
-                  "type": "intrinsic",
-                  "name": "undefined"
-                },
-                {
-                  "type": "reference",
-                  "name": "DirectiveClass",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "DirectiveClass"
-                  }
-                }
-              ]
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "getDirectiveClass"
-        }
-      },
-      {
-        "name": "insertPart",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Inserts a ChildPart into the given container ChildPart's DOM, either at the\nend of the container ChildPart, or before the optional `refPart`.",
-          "text": "This does not add the part to the containerPart's committed value. That must\nbe done by callers.\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 96,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "insertPart",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "containerPart",
-                "kindString": "Parameter",
-                "comment": {
-                  "text": "Part within which to add the new ChildPart"
-                },
-                "type": {
-                  "type": "reference",
-                  "name": "ChildPart",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "ChildPart"
-                  }
-                }
-              },
-              {
-                "name": "refPart",
-                "kindString": "Parameter",
-                "flags": {
-                  "isOptional": true
-                },
-                "comment": {
-                  "text": "Part before which to add the new ChildPart; when omitted the\n    part added to the end of the `containerPart`"
-                },
-                "type": {
-                  "type": "reference",
-                  "name": "ChildPart",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "ChildPart"
-                  }
-                }
-              },
-              {
-                "name": "part",
-                "kindString": "Parameter",
-                "flags": {
-                  "isOptional": true
-                },
-                "comment": {
-                  "text": "Part to insert, or undefined to create a new part\n"
-                },
-                "type": {
-                  "type": "reference",
-                  "name": "ChildPart",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "ChildPart"
-                  }
-                }
-              }
-            ],
-            "type": {
-              "type": "reference",
-              "name": "ChildPart",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "ChildPart"
-              }
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "insertPart"
-        }
-      },
-      {
-        "name": "isDirectiveResult",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Tests if a value is a DirectiveResult."
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 60,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "isDirectiveResult",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "value",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                }
-              }
-            ],
-            "type": {
-              "type": "predicate",
-              "name": "value",
-              "asserts": false,
-              "targetType": {
-                "type": "reference",
-                "typeArguments": [
-                  {
-                    "type": "reference",
-                    "name": "DirectiveClass",
-                    "location": {
-                      "page": "custom-directives",
-                      "anchor": "DirectiveClass"
-                    }
-                  }
-                ],
-                "name": "DirectiveResult",
-                "location": {
-                  "page": "custom-directives",
-                  "anchor": "DirectiveResult"
-                }
-              }
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "isDirectiveResult"
-        }
-      },
-      {
-        "name": "isPrimitive",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Tests if a value is a primitive value.",
-          "text": "See https://tc39.github.io/ecma262/#sec-typeof-operator\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 34,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "isPrimitive",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "value",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                }
-              }
-            ],
-            "type": {
-              "type": "predicate",
-              "name": "value",
-              "asserts": false,
-              "targetType": {
-                "type": "reference",
-                "name": "Primitive"
-              }
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "isPrimitive"
-        }
-      },
-      {
-        "name": "isSingleExpression",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Tests whether a part has only a single-expression with no strings to\ninterpolate between.",
-          "text": "Only AttributePart and PropertyPart can have multiple expressions.\nMulti-expression parts have a `strings` property and single-expression\nparts do not.\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 79,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "isSingleExpression",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "part",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "reference",
-                  "name": "PartInfo",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "PartInfo"
-                  }
-                }
-              }
-            ],
-            "type": {
-              "type": "intrinsic",
-              "name": "boolean"
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "isSingleExpression"
-        }
-      },
-      {
-        "name": "isTemplateResult",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Tests if a value is a TemplateResult."
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 48,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "isTemplateResult",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "value",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                }
-              },
-              {
-                "name": "type",
-                "kindString": "Parameter",
-                "flags": {
-                  "isOptional": true
-                },
-                "type": {
-                  "type": "reference",
-                  "name": "TemplateResultType",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "TemplateResultType"
-                  }
-                }
-              }
-            ],
-            "type": {
-              "type": "predicate",
-              "name": "value",
-              "asserts": false,
-              "targetType": {
-                "type": "reference",
-                "typeArguments": [
-                  {
-                    "type": "union",
-                    "types": [
-                      {
-                        "type": "literal",
-                        "value": 1
-                      },
-                      {
-                        "type": "literal",
-                        "value": 2
-                      }
-                    ]
-                  }
-                ],
-                "name": "TemplateResult",
-                "location": {
-                  "page": "templates",
-                  "anchor": "TemplateResult"
-                }
-              }
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "isTemplateResult"
-        }
-      },
-      {
-        "name": "removePart",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Removes a ChildPart from the DOM, including any of its content."
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 215,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "removePart",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "part",
-                "kindString": "Parameter",
-                "comment": {
-                  "text": "The Part to remove\n"
-                },
-                "type": {
-                  "type": "reference",
-                  "name": "ChildPart",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "ChildPart"
-                  }
-                }
-              }
-            ],
-            "type": {
-              "type": "intrinsic",
-              "name": "void"
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "removePart"
-        }
-      },
-      {
-        "name": "setChildPartValue",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Sets the value of a Part.",
-          "text": "Note that this should only be used to set/update the value of user-created\nparts (i.e. those created using `insertPart`); it should not be used\nby directives to set the value of the directive's container part. Directives\nshould return a value from `update`/`render` to update their part state.\n\nFor directives that require setting their part value asynchronously, they\nshould extend `AsyncDirective` and call `this.setValue()`.\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 167,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "setChildPartValue",
-            "kindString": "Call signature",
-            "typeParameter": [
-              {
-                "name": "T",
-                "kindString": "Type parameter",
-                "type": {
-                  "type": "reference",
-                  "typeArguments": [
-                    {
-                      "type": "reference",
-                      "name": "T"
-                    }
-                  ],
-                  "name": "ChildPart",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "ChildPart"
-                  }
-                }
-              }
-            ],
-            "parameters": [
-              {
-                "name": "part",
-                "kindString": "Parameter",
-                "comment": {
-                  "text": "Part to set"
-                },
-                "type": {
-                  "type": "reference",
-                  "name": "T"
-                }
-              },
-              {
-                "name": "value",
-                "kindString": "Parameter",
-                "comment": {
-                  "text": "Value to set"
-                },
-                "type": {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                }
-              },
-              {
-                "name": "directiveParent",
-                "kindString": "Parameter",
-                "flags": {
-                  "isOptional": true
-                },
-                "comment": {
-                  "text": "Used internally; should not be set by user\n"
-                },
-                "type": {
-                  "type": "reference",
-                  "name": "DirectiveParent",
-                  "location": {
-                    "page": "misc",
-                    "anchor": "DirectiveParent"
-                  }
-                }
-              }
-            ],
-            "type": {
-              "type": "reference",
-              "name": "T"
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "setChildPartValue"
-        }
-      },
-      {
-        "name": "setCommittedValue",
-        "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
-        "comment": {
-          "shortText": "Sets the committed value of a ChildPart directly without triggering the\ncommit stage of the part.",
-          "text": "This is useful in cases where a directive needs to update the part such\nthat the next update detects a value change or not. When value is omitted,\nthe next update will be guaranteed to be detected as a change.\n"
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 191,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "signatures": [
-          {
-            "name": "setCommittedValue",
-            "kindString": "Call signature",
-            "parameters": [
-              {
-                "name": "part",
-                "kindString": "Parameter",
-                "type": {
-                  "type": "reference",
-                  "name": "Part",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "Part"
-                  }
-                }
-              },
-              {
-                "name": "value",
-                "kindString": "Parameter",
-                "flags": {
-                  "isOptional": true
-                },
-                "comment": {
-                  "text": "\n"
-                },
-                "type": {
-                  "type": "intrinsic",
-                  "name": "unknown"
-                }
-              }
-            ],
-            "type": {
-              "type": "intrinsic",
-              "name": "unknown"
-            }
-          }
-        ],
-        "entrypointSources": [
-          {
-            "fileName": "packages/lit/src/directive-helpers.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive-helpers.js"
-          }
-        ],
-        "location": {
-          "page": "custom-directives",
-          "anchor": "setCommittedValue"
-        }
-      },
-      {
-        "name": "TemplateResultType",
-        "kindString": "Variable",
-        "flags": {
-          "isConst": true
-        },
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive-helpers.ts",
-            "line": 37,
-            "moduleSpecifier": "lit-html/directive-helpers.js"
-          }
-        ],
-        "type": {
-          "type": "reflection",
-          "declaration": {
-            "name": "__type",
-            "kindString": "Type literal",
-            "children": [
-              {
-                "name": "HTML",
-                "kindString": "Property",
-                "flags": {
-                  "isReadonly": true
-                },
-                "sources": [
-                  {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/directive-helpers.d.ts",
-                    "line": 16
-                  }
-                ],
-                "type": {
-                  "type": "literal",
-                  "value": 1
-                }
-              },
-              {
-                "name": "SVG",
-                "kindString": "Property",
-                "flags": {
-                  "isReadonly": true
-                },
-                "sources": [
-                  {
-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/directive-helpers.d.ts",
-                    "line": 17
-                  }
-                ],
-                "type": {
-                  "type": "literal",
-                  "value": 2
-                }
-              }
-            ],
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-            "kindString": "Property",
-            "flags": {
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-            },
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-              {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1747,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 439
               }
             ],
             "type": {
               "type": "reference",
+              "qualifiedName": "HTMLElement",
+              "package": "typescript",
               "name": "HTMLElement",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
@@ -19108,14 +10783,13 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
               "page": "custom-directives",
-              "anchor": "EventPart.element"
+              "anchor": "PropertyPart.element"
             }
           },
           {
@@ -19126,9 +10800,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1748,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 440
               }
             ],
             "type": {
@@ -19145,14 +10818,13 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
               "page": "custom-directives",
-              "anchor": "EventPart.name"
+              "anchor": "PropertyPart.name"
             }
           },
           {
@@ -19163,9 +10835,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1749,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 441
               }
             ],
             "type": {
@@ -19195,14 +10866,13 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
               "page": "custom-directives",
-              "anchor": "EventPart.options"
+              "anchor": "PropertyPart.options"
             }
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           {
@@ -19217,9 +10887,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1756,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 447
               }
             ],
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@@ -19243,14 +10912,13 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
               "page": "custom-directives",
-              "anchor": "EventPart.strings"
+              "anchor": "PropertyPart.strings"
             }
           },
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@@ -19261,16 +10929,15 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1977,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 455
               }
             ],
             "type": {
               "type": "literal",
-              "value": 5
+              "value": 3
             },
-            "defaultValue": "5",
+            "defaultValue": "3",
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               "type": "reference",
               "name": "AttributePart.type",
@@ -19281,14 +10948,13 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
               "page": "custom-directives",
-              "anchor": "EventPart.type"
+              "anchor": "PropertyPart.type"
             }
           },
           {
@@ -19296,9 +10962,8 @@
             "kindString": "Accessor",
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1768,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 449
               }
             ],
             "type": {
@@ -19312,455 +10977,733 @@
                 "type": {
                   "type": "intrinsic",
                   "name": "string"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AttributePart.tagName"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AttributePart.tagName",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AttributePart.tagName"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "custom-directives",
+              "anchor": "PropertyPart.tagName"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 454
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "AttributePart",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AttributePart"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
+          }
+        ],
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+          "anchor": "PropertyPart"
+        },
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+            "name": "AttributePart",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AttributePart"
+            }
+          }
+        ]
+      },
+      {
+        "name": "AttributePartInfo",
+        "kindString": "Interface",
+        "children": [
+          {
+            "name": "name",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 37
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "string"
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AttributePartInfo.name"
+            }
+          },
+          {
+            "name": "strings",
+            "kindString": "Property",
+            "flags": {
+              "isOptional": true,
+              "isReadonly": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 36
+              }
+            ],
+            "type": {
+              "type": "typeOperator",
+              "operator": "readonly",
+              "target": {
+                "type": "array",
+                "elementType": {
+                  "type": "intrinsic",
+                  "name": "string"
+                }
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AttributePartInfo.strings"
+            }
+          },
+          {
+            "name": "tagName",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 38
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "string"
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AttributePartInfo.tagName"
+            }
+          },
+          {
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+            "kindString": "Property",
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+            },
+            "sources": [
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+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 35
+              }
+            ],
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                 }
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+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AttributePartInfo.type"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+            "line": 34
+          }
+        ],
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+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
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+          }
+        ],
+        "location": {
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+          "anchor": "AttributePartInfo"
+        }
+      },
+      {
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+        "kindString": "Interface",
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+          {
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+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
+            "sources": [
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+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 32
               }
             ],
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-              "name": "AttributePart.tagName",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AttributePart.tagName"
-              }
+            "type": {
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             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
               "page": "custom-directives",
-              "anchor": "EventPart.tagName"
+              "anchor": "ChildPartInfo.type"
             }
-          },
+          }
+        ],
+        "sources": [
           {
-            "name": "handleEvent",
-            "kindString": "Method",
-            "sources": [
-              {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 2058,
-                "moduleSpecifier": "lit-html/lit-html.js"
-              }
-            ],
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+            "line": 31
+          }
+        ],
+        "entrypointSources": [
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+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "custom-directives",
+          "anchor": "ChildPartInfo"
+        }
+      },
+      {
+        "name": "DirectiveClass",
+        "kindString": "Interface",
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
             "signatures": [
               {
-                "name": "handleEvent",
-                "kindString": "Call signature",
+                "name": "new DirectiveClass",
+                "kindString": "Constructor signature",
                 "parameters": [
                   {
-                    "name": "event",
+                    "name": "part",
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
-                      "name": "Event"
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
                     }
                   }
                 ],
                 "type": {
-                  "type": "intrinsic",
-                  "name": "void"
+                  "type": "reference",
+                  "name": "Directive",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "Directive"
+                  }
                 }
               }
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
               "page": "custom-directives",
-              "anchor": "EventPart.handleEvent"
+              "anchor": "DirectiveClass.constructor"
             }
           }
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 1976,
-            "moduleSpecifier": "lit-html/lit-html.js"
-          }
-        ],
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-          {
-            "type": "reference",
-            "name": "AttributePart",
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AttributePart"
-            }
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+            "line": 8
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "EventPart"
+          "anchor": "DirectiveClass"
+        }
+      },
+      {
+        "name": "DirectiveParameters",
+        "kindString": "Type alias",
+        "comment": {
+          "shortText": "This utility type extracts the signature of a directive class's render()\nmethod so we can use it for the type of the generated directive function."
         },
-        "heritage": [
+        "sources": [
           {
-            "type": "reference",
-            "name": "AttributePart",
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AttributePart"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+            "line": 15
+          }
+        ],
+        "typeParameter": [
+          {
+            "name": "C",
+            "kindString": "Type parameter",
+            "type": {
+              "type": "reference",
+              "name": "Directive",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive"
+              }
             }
           }
-        ]
+        ],
+        "type": {
+          "type": "reference",
+          "typeArguments": [
+            {
+              "type": "indexedAccess",
+              "indexType": {
+                "type": "literal",
+                "value": "render"
+              },
+              "objectType": {
+                "type": "reference",
+                "name": "C"
+              }
+            }
+          ],
+          "qualifiedName": "Parameters",
+          "package": "typescript",
+          "name": "Parameters"
+        },
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "custom-directives",
+          "anchor": "DirectiveParameters"
+        }
       },
       {
-        "name": "PartType",
-        "kindString": "Variable",
-        "flags": {
-          "isConst": true
+        "name": "DirectiveResult",
+        "kindString": "Interface",
+        "comment": {
+          "shortText": "A generated directive function doesn't evaluate the directive, but just\nreturns a DirectiveResult object that captures the arguments."
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directive.ts",
-            "line": 42,
-            "moduleSpecifier": "lit-html/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+            "line": 20
           }
         ],
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-          "type": "reflection",
-          "declaration": {
-            "name": "__type",
-            "kindString": "Type literal",
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-                "kindString": "Property",
-                "flags": {
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-                },
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-                  }
-                ],
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-                },
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-                    "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/directive.d.ts",
-                    "line": 25
-                  }
-                ],
-                "type": {
-                  "type": "literal",
-                  "value": 3
-                }
+        "typeParameter": [
+          {
+            "name": "C",
+            "kindString": "Type parameter",
+            "type": {
+              "type": "reference",
+              "name": "DirectiveClass",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveClass"
               }
-            ],
-            "sources": [
-              {
-                "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/directive.d.ts",
-                "line": 22
+            },
+            "default": {
+              "type": "reference",
+              "name": "DirectiveClass",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveClass"
               }
-            ]
+            }
           }
-        },
+        ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "PartType"
+          "anchor": "DirectiveResult"
         }
       },
       {
-        "name": "PropertyPart",
-        "kindString": "Class",
+        "name": "ElementPartInfo",
+        "kindString": "Interface",
         "children": [
           {
-            "name": "constructor",
-            "kindString": "Constructor",
-            "signatures": [
+            "name": "type",
+            "kindString": "Property",
+            "flags": {
+              "isReadonly": true
+            },
+            "sources": [
               {
-                "name": "new PropertyPart",
-                "kindString": "Constructor signature",
-                "parameters": [
-                  {
-                    "name": "element",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "reference",
-                      "name": "HTMLElement",
-                      "externalLocation": {
-                        "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
-                      }
-                    }
-                  },
-                  {
-                    "name": "name",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "intrinsic",
-                      "name": "string"
-                    }
-                  },
-                  {
-                    "name": "strings",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "typeOperator",
-                      "operator": "readonly",
-                      "target": {
-                        "type": "array",
-                        "elementType": {
-                          "type": "intrinsic",
-                          "name": "string"
-                        }
-                      }
-                    }
-                  },
-                  {
-                    "name": "parent",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "reference",
-                      "name": "Disconnectable",
-                      "location": {
-                        "page": "misc",
-                        "anchor": "Disconnectable"
-                      }
-                    }
-                  },
-                  {
-                    "name": "options",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "union",
-                      "types": [
-                        {
-                          "type": "intrinsic",
-                          "name": "undefined"
-                        },
-                        {
-                          "type": "reference",
-                          "name": "RenderOptions",
-                          "location": {
-                            "page": "LitElement",
-                            "anchor": "RenderOptions"
-                          }
-                        }
-                      ]
-                    }
-                  }
-                ],
-                "type": {
-                  "type": "reference",
-                  "name": "PropertyPart",
-                  "location": {
-                    "page": "custom-directives",
-                    "anchor": "PropertyPart"
-                  }
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "AttributePart.constructor"
-                }
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 41
               }
             ],
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AttributePart.constructor",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AttributePart.constructor"
-              }
+            "type": {
+              "type": "literal",
+              "value": 6
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+                "line": 7
               }
             ],
             "location": {
               "page": "custom-directives",
-              "anchor": "PropertyPart.constructor"
+              "anchor": "ElementPartInfo.type"
             }
-          },
+          }
+        ],
+        "sources": [
           {
-            "name": "element",
-            "kindString": "Property",
-            "flags": {
-              "isReadonly": true
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+            "line": 40
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "custom-directives",
+          "anchor": "ElementPartInfo"
+        }
+      },
+      {
+        "name": "Part",
+        "kindString": "Type alias",
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 369
+          }
+        ],
+        "type": {
+          "type": "union",
+          "types": [
+            {
+              "type": "reference",
+              "name": "ChildPart",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "ChildPart"
+              }
             },
-            "sources": [
-              {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1747,
-                "moduleSpecifier": "lit-html/lit-html.js"
+            {
+              "type": "reference",
+              "name": "AttributePart",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AttributePart"
               }
-            ],
-            "type": {
+            },
+            {
               "type": "reference",
-              "name": "HTMLElement",
-              "externalLocation": {
-                "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
+              "name": "PropertyPart",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "PropertyPart"
               }
             },
-            "inheritedFrom": {
+            {
               "type": "reference",
-              "name": "AttributePart.element",
+              "name": "BooleanAttributePart",
               "location": {
                 "page": "custom-directives",
-                "anchor": "AttributePart.element"
+                "anchor": "BooleanAttributePart"
               }
             },
-            "entrypointSources": [
+            {
+              "type": "reference",
+              "name": "ElementPart",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "ElementPart"
+              }
+            },
+            {
+              "type": "reference",
+              "name": "EventPart",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "EventPart"
+              }
+            }
+          ]
+        },
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "custom-directives",
+          "anchor": "Part"
+        }
+      },
+      {
+        "name": "PartInfo",
+        "kindString": "Type alias",
+        "comment": {
+          "shortText": "Information about the part a directive is bound to.",
+          "text": "This is useful for checking that a directive is attached to a valid part,\nsuch as with directive that can only be used on attribute bindings.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+            "line": 49
+          }
+        ],
+        "type": {
+          "type": "union",
+          "types": [
+            {
+              "type": "reference",
+              "name": "ChildPartInfo",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "ChildPartInfo"
+              }
+            },
+            {
+              "type": "reference",
+              "name": "AttributePartInfo",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AttributePartInfo"
+              }
+            },
+            {
+              "type": "reference",
+              "name": "ElementPartInfo",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "ElementPartInfo"
+              }
+            }
+          ]
+        },
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "custom-directives",
+          "anchor": "PartInfo"
+        }
+      },
+      {
+        "name": "clearPart",
+        "kindString": "Function",
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 104
+          }
+        ],
+        "signatures": [
+          {
+            "name": "clearPart",
+            "kindString": "Call signature",
+            "parameters": [
               {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "name": "part",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "name": "ChildPart",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "ChildPart"
+                  }
+                }
               }
             ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "PropertyPart.element"
+            "type": {
+              "type": "intrinsic",
+              "name": "void"
             }
-          },
+          }
+        ],
+        "entrypointSources": [
           {
-            "name": "name",
-            "kindString": "Property",
-            "flags": {
-              "isReadonly": true
-            },
-            "sources": [
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "custom-directives",
+          "anchor": "clearPart"
+        }
+      },
+      {
+        "name": "getCommittedValue",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Returns the committed value of a ChildPart.",
+          "text": "The committed value is used for change detection and efficient updates of\nthe part. It can differ from the value set by the template or directive in\ncases where the template value is transformed before being committed.\n\n- `TemplateResult`s are committed as a `TemplateInstance`\n- Iterables are committed as `Array<ChildPart>`\n- All other types are committed as the template value or value returned or\n  set by a directive.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 97
+          }
+        ],
+        "signatures": [
+          {
+            "name": "getCommittedValue",
+            "kindString": "Call signature",
+            "parameters": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1748,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "name": "part",
+                "kindString": "Parameter",
+                "comment": {
+                  "shortText": "\n"
+                },
+                "type": {
+                  "type": "reference",
+                  "name": "ChildPart",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "ChildPart"
+                  }
+                }
               }
             ],
             "type": {
               "type": "intrinsic",
-              "name": "string"
-            },
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AttributePart.name",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AttributePart.name"
-              }
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
-              }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "PropertyPart.name"
+              "name": "unknown"
             }
-          },
+          }
+        ],
+        "entrypointSources": [
           {
-            "name": "options",
-            "kindString": "Property",
-            "flags": {
-              "isReadonly": true
-            },
-            "sources": [
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "custom-directives",
+          "anchor": "getCommittedValue"
+        }
+      },
+      {
+        "name": "getDirectiveClass",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Retrieves the Directive class for a DirectiveResult"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 31
+          }
+        ],
+        "signatures": [
+          {
+            "name": "getDirectiveClass",
+            "kindString": "Call signature",
+            "parameters": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1749,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "name": "value",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
               }
             ],
             "type": {
@@ -19772,773 +11715,637 @@
                 },
                 {
                   "type": "reference",
-                  "name": "RenderOptions",
+                  "name": "DirectiveClass",
                   "location": {
-                    "page": "LitElement",
-                    "anchor": "RenderOptions"
+                    "page": "custom-directives",
+                    "anchor": "DirectiveClass"
                   }
                 }
               ]
-            },
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AttributePart.options",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AttributePart.options"
-              }
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
-              }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "PropertyPart.options"
             }
-          },
+          }
+        ],
+        "entrypointSources": [
           {
-            "name": "strings",
-            "kindString": "Property",
-            "flags": {
-              "isOptional": true,
-              "isReadonly": true
-            },
-            "comment": {
-              "shortText": "If this attribute part represents an interpolation, this contains the\nstatic strings of the interpolation. For single-value, complete bindings,\nthis is undefined."
-            },
-            "sources": [
-              {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1756,
-                "moduleSpecifier": "lit-html/lit-html.js"
-              }
-            ],
-            "type": {
-              "type": "typeOperator",
-              "operator": "readonly",
-              "target": {
-                "type": "array",
-                "elementType": {
-                  "type": "intrinsic",
-                  "name": "string"
-                }
-              }
-            },
-            "inheritedFrom": {
-              "type": "reference",
-              "name": "AttributePart.strings",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AttributePart.strings"
-              }
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
-              }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "PropertyPart.strings"
-            }
-          },
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "custom-directives",
+          "anchor": "getDirectiveClass"
+        }
+      },
+      {
+        "name": "insertPart",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Inserts a ChildPart into the given container ChildPart's DOM, either at the\nend of the container ChildPart, or before the optional `refPart`.",
+          "text": "This does not add the part to the containerPart's committed value. That must\nbe done by callers.\n"
+        },
+        "sources": [
           {
-            "name": "type",
-            "kindString": "Property",
-            "flags": {
-              "isReadonly": true
-            },
-            "sources": [
-              {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1903,
-                "moduleSpecifier": "lit-html/lit-html.js"
-              }
-            ],
-            "type": {
-              "type": "literal",
-              "value": 3
-            },
-            "defaultValue": "3",
-            "overwrites": {
-              "type": "reference",
-              "name": "AttributePart.type",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AttributePart.type"
-              }
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
-              }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "PropertyPart.type"
-            }
-          },
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 53
+          }
+        ],
+        "signatures": [
           {
-            "name": "tagName",
-            "kindString": "Accessor",
-            "sources": [
+            "name": "insertPart",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "containerPart",
+                "kindString": "Parameter",
+                "comment": {
+                  "shortText": "Part within which to add the new ChildPart"
+                },
+                "type": {
+                  "type": "reference",
+                  "name": "ChildPart",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "ChildPart"
+                  }
+                }
+              },
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1768,
-                "moduleSpecifier": "lit-html/lit-html.js"
-              }
-            ],
-            "type": {
-              "type": "intrinsic",
-              "name": "string"
-            },
-            "getSignature": [
+                "name": "refPart",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "comment": {
+                  "shortText": "Part before which to add the new ChildPart; when omitted the\n    part added to the end of the `containerPart`"
+                },
+                "type": {
+                  "type": "reference",
+                  "name": "ChildPart",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "ChildPart"
+                  }
+                }
+              },
               {
-                "name": "tagName",
-                "kindString": "Get signature",
+                "name": "part",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "comment": {
+                  "shortText": "Part to insert, or undefined to create a new part\n"
+                },
                 "type": {
-                  "type": "intrinsic",
-                  "name": "string"
+                  "type": "reference",
+                  "name": "ChildPart",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "ChildPart"
+                  }
                 }
               }
             ],
-            "inheritedFrom": {
+            "type": {
               "type": "reference",
-              "name": "AttributePart.tagName",
+              "name": "ChildPart",
               "location": {
                 "page": "custom-directives",
-                "anchor": "AttributePart.tagName"
-              }
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "anchor": "ChildPart"
               }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "PropertyPart.tagName"
-            }
-          }
-        ],
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 1902,
-            "moduleSpecifier": "lit-html/lit-html.js"
-          }
-        ],
-        "extendedTypes": [
-          {
-            "type": "reference",
-            "name": "AttributePart",
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AttributePart"
             }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "PropertyPart"
-        },
-        "heritage": [
-          {
-            "type": "reference",
-            "name": "AttributePart",
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AttributePart"
-            }
-          }
-        ]
+          "anchor": "insertPart"
+        }
       },
       {
-        "name": "AttributePartInfo",
-        "kindString": "Interface",
-        "children": [
+        "name": "isDirectiveResult",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Tests if a value is a DirectiveResult."
+        },
+        "sources": [
           {
-            "name": "name",
-            "kindString": "Property",
-            "flags": {
-              "isReadonly": true
-            },
-            "sources": [
-              {
-                "fileName": "packages/lit-html/src/directive.ts",
-                "line": 64,
-                "moduleSpecifier": "lit-html/directive.js"
-              }
-            ],
-            "type": {
-              "type": "intrinsic",
-              "name": "string"
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
-              }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AttributePartInfo.name"
-            }
-          },
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 27
+          }
+        ],
+        "signatures": [
           {
-            "name": "strings",
-            "kindString": "Property",
-            "flags": {
-              "isOptional": true,
-              "isReadonly": true
-            },
-            "sources": [
+            "name": "isDirectiveResult",
+            "kindString": "Call signature",
+            "parameters": [
               {
-                "fileName": "packages/lit-html/src/directive.ts",
-                "line": 63,
-                "moduleSpecifier": "lit-html/directive.js"
-              }
-            ],
-            "type": {
-              "type": "typeOperator",
-              "operator": "readonly",
-              "target": {
-                "type": "array",
-                "elementType": {
+                "name": "value",
+                "kindString": "Parameter",
+                "type": {
                   "type": "intrinsic",
-                  "name": "string"
+                  "name": "unknown"
                 }
               }
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
-              }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AttributePartInfo.strings"
-            }
-          },
-          {
-            "name": "tagName",
-            "kindString": "Property",
-            "flags": {
-              "isReadonly": true
-            },
-            "sources": [
-              {
-                "fileName": "packages/lit-html/src/directive.ts",
-                "line": 65,
-                "moduleSpecifier": "lit-html/directive.js"
-              }
-            ],
-            "type": {
-              "type": "intrinsic",
-              "name": "string"
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
-              }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AttributePartInfo.tagName"
-            }
-          },
-          {
-            "name": "type",
-            "kindString": "Property",
-            "flags": {
-              "isReadonly": true
-            },
-            "sources": [
-              {
-                "fileName": "packages/lit-html/src/directive.ts",
-                "line": 58,
-                "moduleSpecifier": "lit-html/directive.js"
-              }
             ],
             "type": {
-              "type": "union",
-              "types": [
-                {
-                  "type": "literal",
-                  "value": 1
-                },
-                {
-                  "type": "literal",
-                  "value": 3
-                },
-                {
-                  "type": "literal",
-                  "value": 4
-                },
-                {
-                  "type": "literal",
-                  "value": 5
+              "type": "predicate",
+              "name": "value",
+              "asserts": false,
+              "targetType": {
+                "type": "reference",
+                "typeArguments": [
+                  {
+                    "type": "reference",
+                    "name": "DirectiveClass",
+                    "location": {
+                      "page": "custom-directives",
+                      "anchor": "DirectiveClass"
+                    }
+                  }
+                ],
+                "name": "DirectiveResult",
+                "location": {
+                  "page": "custom-directives",
+                  "anchor": "DirectiveResult"
                 }
-              ]
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
               }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "AttributePartInfo.type"
             }
           }
         ],
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive.ts",
-            "line": 57,
-            "moduleSpecifier": "lit-html/directive.js"
-          }
-        ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "AttributePartInfo"
+          "anchor": "isDirectiveResult"
         }
       },
       {
-        "name": "ChildPartInfo",
-        "kindString": "Interface",
-        "children": [
+        "name": "isPrimitive",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Tests if a value is a primitive value.",
+          "text": "See https://tc39.github.io/ecma262/#sec-typeof-operator\n"
+        },
+        "sources": [
           {
-            "name": "type",
-            "kindString": "Property",
-            "flags": {
-              "isReadonly": true
-            },
-            "sources": [
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 14
+          }
+        ],
+        "signatures": [
+          {
+            "name": "isPrimitive",
+            "kindString": "Call signature",
+            "parameters": [
               {
-                "fileName": "packages/lit-html/src/directive.ts",
-                "line": 54,
-                "moduleSpecifier": "lit-html/directive.js"
+                "name": "value",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
               }
             ],
             "type": {
-              "type": "literal",
-              "value": 2
-            },
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+              "type": "predicate",
+              "name": "value",
+              "asserts": false,
+              "targetType": {
+                "type": "reference",
+                "name": "Primitive"
               }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "ChildPartInfo.type"
             }
           }
         ],
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive.ts",
-            "line": 53,
-            "moduleSpecifier": "lit-html/directive.js"
-          }
-        ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "ChildPartInfo"
+          "anchor": "isPrimitive"
         }
       },
       {
-        "name": "DirectiveClass",
-        "kindString": "Interface",
-        "children": [
+        "name": "isSingleExpression",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Tests whether a part has only a single-expression with no strings to\ninterpolate between.",
+          "text": "Only AttributePart and PropertyPart can have multiple expressions.\nMulti-expression parts have a `strings` property and single-expression\nparts do not.\n"
+        },
+        "sources": [
           {
-            "name": "constructor",
-            "kindString": "Constructor",
-            "signatures": [
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 40
+          }
+        ],
+        "signatures": [
+          {
+            "name": "isSingleExpression",
+            "kindString": "Call signature",
+            "parameters": [
               {
-                "name": "new DirectiveClass",
-                "kindString": "Constructor signature",
-                "parameters": [
-                  {
-                    "name": "part",
-                    "kindString": "Parameter",
-                    "type": {
-                      "type": "reference",
-                      "name": "PartInfo",
-                      "location": {
-                        "page": "custom-directives",
-                        "anchor": "PartInfo"
-                      }
-                    }
-                  }
-                ],
+                "name": "part",
+                "kindString": "Parameter",
                 "type": {
                   "type": "reference",
-                  "name": "Directive",
+                  "name": "PartInfo",
                   "location": {
                     "page": "custom-directives",
-                    "anchor": "Directive"
+                    "anchor": "PartInfo"
                   }
                 }
               }
             ],
-            "entrypointSources": [
-              {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
-              }
-            ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "DirectiveClass.constructor"
+            "type": {
+              "type": "intrinsic",
+              "name": "boolean"
             }
           }
         ],
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive.ts",
-            "line": 19,
-            "moduleSpecifier": "lit-html/directive.js"
-          }
-        ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "DirectiveClass"
+          "anchor": "isSingleExpression"
         }
       },
       {
-        "name": "DirectiveParameters",
-        "kindString": "Type alias",
+        "name": "isTemplateResult",
+        "kindString": "Function",
         "comment": {
-          "shortText": "This utility type extracts the signature of a directive class's render()\nmethod so we can use it for the type of the generated directive function."
+          "shortText": "Tests if a value is a TemplateResult."
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directive.ts",
-            "line": 27,
-            "moduleSpecifier": "lit-html/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 23
           }
         ],
-        "typeParameter": [
+        "signatures": [
           {
-            "name": "C",
-            "kindString": "Type parameter",
+            "name": "isTemplateResult",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "value",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              },
+              {
+                "name": "type",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "type": {
+                  "type": "reference",
+                  "name": "TemplateResultType",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "TemplateResultType"
+                  }
+                }
+              }
+            ],
             "type": {
-              "type": "reference",
-              "name": "Directive",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "Directive"
+              "type": "predicate",
+              "name": "value",
+              "asserts": false,
+              "targetType": {
+                "type": "reference",
+                "typeArguments": [
+                  {
+                    "type": "union",
+                    "types": [
+                      {
+                        "type": "literal",
+                        "value": 2
+                      },
+                      {
+                        "type": "literal",
+                        "value": 1
+                      }
+                    ]
+                  }
+                ],
+                "name": "TemplateResult",
+                "location": {
+                  "page": "templates",
+                  "anchor": "TemplateResult"
+                }
               }
             }
           }
         ],
-        "type": {
-          "type": "reference",
-          "typeArguments": [
-            {
-              "type": "indexedAccess",
-              "indexType": {
-                "type": "literal",
-                "value": "render"
-              },
-              "objectType": {
-                "type": "reference",
-                "name": "C"
-              }
-            }
-          ],
-          "name": "Parameters"
-        },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "DirectiveParameters"
+          "anchor": "isTemplateResult"
         }
       },
       {
-        "name": "DirectiveResult",
-        "kindString": "Interface",
+        "name": "removePart",
+        "kindString": "Function",
         "comment": {
-          "shortText": "A generated directive function doesn't evaluate the directive, but just\nreturns a DirectiveResult object that captures the arguments."
+          "shortText": "Removes a ChildPart from the DOM, including any of its content."
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directive.ts",
-            "line": 33,
-            "moduleSpecifier": "lit-html/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 103
           }
         ],
-        "typeParameter": [
+        "signatures": [
           {
-            "name": "C",
-            "kindString": "Type parameter",
-            "type": {
-              "type": "reference",
-              "name": "DirectiveClass",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "DirectiveClass"
-              }
-            },
-            "default": {
-              "type": "reference",
-              "name": "DirectiveClass",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "DirectiveClass"
+            "name": "removePart",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "part",
+                "kindString": "Parameter",
+                "comment": {
+                  "shortText": "The Part to remove\n"
+                },
+                "type": {
+                  "type": "reference",
+                  "name": "ChildPart",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "ChildPart"
+                  }
+                }
               }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "void"
             }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "DirectiveResult"
+          "anchor": "removePart"
         }
       },
       {
-        "name": "ElementPartInfo",
-        "kindString": "Interface",
-        "children": [
+        "name": "setChildPartValue",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Sets the value of a Part.",
+          "text": "Note that this should only be used to set/update the value of user-created\nparts (i.e. those created using `insertPart`); it should not be used\nby directives to set the value of the directive's container part. Directives\nshould return a value from `update`/`render` to update their part state.\n\nFor directives that require setting their part value asynchronously, they\nshould extend `AsyncDirective` and call `this.setValue()`.\n"
+        },
+        "sources": [
           {
-            "name": "type",
-            "kindString": "Property",
-            "flags": {
-              "isReadonly": true
-            },
-            "sources": [
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 70
+          }
+        ],
+        "signatures": [
+          {
+            "name": "setChildPartValue",
+            "kindString": "Call signature",
+            "typeParameter": [
               {
-                "fileName": "packages/lit-html/src/directive.ts",
-                "line": 69,
-                "moduleSpecifier": "lit-html/directive.js"
+                "name": "T",
+                "kindString": "Type parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "name": "ChildPart",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "ChildPart"
+                  }
+                }
               }
             ],
-            "type": {
-              "type": "literal",
-              "value": 6
-            },
-            "entrypointSources": [
+            "parameters": [
+              {
+                "name": "part",
+                "kindString": "Parameter",
+                "comment": {
+                  "shortText": "Part to set"
+                },
+                "type": {
+                  "type": "reference",
+                  "name": "T"
+                }
+              },
+              {
+                "name": "value",
+                "kindString": "Parameter",
+                "comment": {
+                  "shortText": "Value to set"
+                },
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              },
               {
-                "fileName": "packages/lit/src/directive.ts",
-                "line": 7,
-                "moduleSpecifier": "lit/directive.js"
+                "name": "directiveParent",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "comment": {
+                  "shortText": "Used internally; should not be set by user\n"
+                },
+                "type": {
+                  "type": "reference",
+                  "name": "DirectiveParent",
+                  "location": {
+                    "page": "misc",
+                    "anchor": "DirectiveParent"
+                  }
+                }
               }
             ],
-            "location": {
-              "page": "custom-directives",
-              "anchor": "ElementPartInfo.type"
+            "type": {
+              "type": "reference",
+              "name": "T"
             }
           }
         ],
-        "sources": [
-          {
-            "fileName": "packages/lit-html/src/directive.ts",
-            "line": 68,
-            "moduleSpecifier": "lit-html/directive.js"
-          }
-        ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "ElementPartInfo"
+          "anchor": "setChildPartValue"
         }
       },
       {
-        "name": "Part",
-        "kindString": "Type alias",
+        "name": "setCommittedValue",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Sets the committed value of a ChildPart directly without triggering the\ncommit stage of the part.",
+          "text": "This is useful in cases where a directive needs to update the part such\nthat the next update detects a value change or not. When value is omitted,\nthe next update will be guaranteed to be detected as a change.\n"
+        },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 1297,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 82
           }
         ],
-        "type": {
-          "type": "union",
-          "types": [
-            {
-              "type": "reference",
-              "name": "ChildPart",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "ChildPart"
-              }
-            },
-            {
-              "type": "reference",
-              "name": "AttributePart",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AttributePart"
-              }
-            },
-            {
-              "type": "reference",
-              "name": "PropertyPart",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "PropertyPart"
-              }
-            },
-            {
-              "type": "reference",
-              "name": "BooleanAttributePart",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "BooleanAttributePart"
-              }
-            },
-            {
-              "type": "reference",
-              "name": "ElementPart",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "ElementPart"
-              }
-            },
-            {
-              "type": "reference",
-              "name": "EventPart",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "EventPart"
+        "signatures": [
+          {
+            "name": "setCommittedValue",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "part",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "name": "Part",
+                  "location": {
+                    "page": "custom-directives",
+                    "anchor": "Part"
+                  }
+                }
+              },
+              {
+                "name": "value",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "comment": {
+                  "shortText": "\n"
+                },
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
               }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "unknown"
             }
-          ]
-        },
+          }
+        ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "Part"
+          "anchor": "setCommittedValue"
         }
       },
       {
-        "name": "PartInfo",
-        "kindString": "Type alias",
-        "comment": {
-          "shortText": "Information about the part a directive is bound to.",
-          "text": "This is useful for checking that a directive is attached to a valid part,\nsuch as with directive that can only be used on attribute bindings.\n"
+        "name": "TemplateResultType",
+        "kindString": "Variable",
+        "flags": {
+          "isConst": true
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/directive.ts",
-            "line": 78,
-            "moduleSpecifier": "lit-html/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+            "line": 15
           }
         ],
         "type": {
-          "type": "union",
-          "types": [
-            {
-              "type": "reference",
-              "name": "ChildPartInfo",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "ChildPartInfo"
-              }
-            },
-            {
-              "type": "reference",
-              "name": "AttributePartInfo",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "AttributePartInfo"
+          "type": "reflection",
+          "declaration": {
+            "name": "__type",
+            "kindString": "Type literal",
+            "children": [
+              {
+                "name": "HTML",
+                "kindString": "Property",
+                "flags": {
+                  "isReadonly": true
+                },
+                "sources": [
+                  {
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+                    "line": 16
+                  }
+                ],
+                "type": {
+                  "type": "literal",
+                  "value": 1
+                }
+              },
+              {
+                "name": "SVG",
+                "kindString": "Property",
+                "flags": {
+                  "isReadonly": true
+                },
+                "sources": [
+                  {
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+                    "line": 17
+                  }
+                ],
+                "type": {
+                  "type": "literal",
+                  "value": 2
+                }
               }
-            },
-            {
-              "type": "reference",
-              "name": "ElementPartInfo",
-              "location": {
-                "page": "custom-directives",
-                "anchor": "ElementPartInfo"
+            ],
+            "sources": [
+              {
+                "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive-helpers.d.ts",
+                "line": 15
               }
-            }
-          ]
+            ]
+          }
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/directive.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/directive.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directive-helpers.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "custom-directives",
-          "anchor": "PartInfo"
+          "anchor": "TemplateResultType"
         }
       },
       {
@@ -20552,9 +12359,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 553,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 255
           }
         ],
         "type": {
@@ -20567,9 +12373,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -20586,23 +12391,19 @@
       "v1": "api/lit-html/templates/"
     },
     "repo": "lit/lit",
-    "commit": "df67769d3b7c5b699d8c1dc57e15c3e91fe296c6",
+    "commit": "c134604f178e36444261d83eabe9e578c1ed90c4",
     "items": [
       {
         "name": "html",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "Interprets a template literal as an HTML template that can efficiently\nrender to and update a container.",
           "text": "Includes static value support from `lit-html/static.js`.\n"
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/static.ts",
-            "line": 169,
-            "moduleSpecifier": "lit-html/static.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/static.d.ts",
+            "line": 73
           }
         ],
         "signatures": [
@@ -20615,6 +12416,8 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "TemplateStringsArray",
+                  "package": "typescript",
                   "name": "TemplateStringsArray"
                 }
               },
@@ -20651,9 +12454,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/static-html.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/static-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/static-html.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -20664,18 +12466,14 @@
       {
         "name": "literal",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "Tags a string literal so that it behaves like part of the static template\nstrings instead of a dynamic value.",
           "text": "The only values that may be used in template expressions are other tagged\n`literal` results or `unsafeStatic` values (note that untrusted content\nshould never be passed to `unsafeStatic`).\n\nUsers must take care to ensure that adding the static string to the template\nresults in well-formed HTML, or else templates may break unexpectedly.\n\nStatic values can be changed, but they will cause a complete re-render since\nthey effectively create a new template.\n"
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/static.ts",
-            "line": 93,
-            "moduleSpecifier": "lit-html/static.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/static.d.ts",
+            "line": 62
           }
         ],
         "signatures": [
@@ -20688,6 +12486,8 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "TemplateStringsArray",
+                  "package": "typescript",
                   "name": "TemplateStringsArray"
                 }
               },
@@ -20708,15 +12508,18 @@
             ],
             "type": {
               "type": "reference",
-              "name": "StaticValue"
+              "name": "StaticValue",
+              "location": {
+                "page": "static-html",
+                "anchor": "StaticValue"
+              }
             }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/static-html.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/static-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/static-html.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -20727,18 +12530,14 @@
       {
         "name": "svg",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "Interprets a template literal as an SVG template that can efficiently\nrender to and update a container.",
           "text": "Includes static value support from `lit-html/static.js`.\n"
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/static.ts",
-            "line": 177,
-            "moduleSpecifier": "lit-html/static.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/static.d.ts",
+            "line": 80
           }
         ],
         "signatures": [
@@ -20751,6 +12550,8 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "TemplateStringsArray",
+                  "package": "typescript",
                   "name": "TemplateStringsArray"
                 }
               },
@@ -20787,9 +12588,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/static-html.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/static-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/static-html.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -20800,18 +12600,14 @@
       {
         "name": "unsafeStatic",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "Wraps a string so that it behaves like part of the static template\nstrings instead of a dynamic value.",
           "text": "Users must take care to ensure that adding the static string to the template\nresults in well-formed HTML, or else templates may break unexpectedly.\n\nNote that this function is unsafe to use on untrusted content, as it will be\ndirectly parsed into HTML. Do not pass user input to this function\nwithout sanitizing it.\n\nStatic values can be changed, but they will cause a complete re-render\nsince they effectively create a new template.\n"
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/static.ts",
-            "line": 63,
-            "moduleSpecifier": "lit-html/static.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/static.d.ts",
+            "line": 47
           }
         ],
         "signatures": [
@@ -20830,15 +12626,18 @@
             ],
             "type": {
               "type": "reference",
-              "name": "StaticValue"
+              "name": "StaticValue",
+              "location": {
+                "page": "static-html",
+                "anchor": "StaticValue"
+              }
             }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/static-html.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/static-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/static-html.ts",
+            "line": 7
           }
         ],
         "location": {
@@ -20849,17 +12648,13 @@
       {
         "name": "withStatic",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
           "shortText": "Wraps a lit-html template tag (`html` or `svg`) to add static value support."
         },
         "sources": [
           {
-            "fileName": "packages/lit-html/src/static.ts",
-            "line": 109,
-            "moduleSpecifier": "lit-html/static.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/static.d.ts",
+            "line": 66
           }
         ],
         "signatures": [
@@ -20888,6 +12683,8 @@
                                 "kindString": "Parameter",
                                 "type": {
                                   "type": "reference",
+                                  "qualifiedName": "TemplateStringsArray",
+                                  "package": "typescript",
                                   "name": "TemplateStringsArray"
                                 }
                               },
@@ -20939,6 +12736,8 @@
                                 "kindString": "Parameter",
                                 "type": {
                                   "type": "reference",
+                                  "qualifiedName": "TemplateStringsArray",
+                                  "package": "typescript",
                                   "name": "TemplateStringsArray"
                                 }
                               },
@@ -20994,6 +12793,8 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "qualifiedName": "TemplateStringsArray",
+                          "package": "typescript",
                           "name": "TemplateStringsArray"
                         }
                       },
@@ -21034,14 +12835,65 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/static-html.ts",
-            "line": 7,
-            "moduleSpecifier": "lit/static-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/static-html.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "static-html",
+          "anchor": "withStatic"
+        }
+      },
+      {
+        "name": "StaticValue",
+        "kindString": "Interface",
+        "children": [
+          {
+            "name": "r",
+            "kindString": "Property",
+            "comment": {
+              "shortText": "A value that can't be decoded from ordinary JSON, make it harder for\na attacker-controlled data that goes through JSON.parse to produce a valid\nStaticValue."
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/static.d.ts",
+                "line": 15
+              }
+            ],
+            "type": {
+              "type": "query",
+              "queryType": {
+                "type": "reference",
+                "name": "brand"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/static-html.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "static-html",
+              "anchor": "StaticValue.r"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/static.d.ts",
+            "line": 7
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/static-html.ts",
+            "line": 7
           }
         ],
         "location": {
           "page": "static-html",
-          "anchor": "withStatic"
+          "anchor": "StaticValue"
         }
       }
     ]
@@ -21053,7 +12905,7 @@
       "v1": "api/lit-element/LitElement/"
     },
     "repo": "lit/lit",
-    "commit": "df67769d3b7c5b699d8c1dc57e15c3e91fe296c6",
+    "commit": "c134604f178e36444261d83eabe9e578c1ed90c4",
     "items": [
       {
         "name": "ReactiveController",
@@ -21084,9 +12936,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -21115,9 +12966,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -21147,9 +12997,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -21178,9 +13027,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -21191,16 +13039,14 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-controller.ts",
-            "line": 53,
-            "moduleSpecifier": "reactive-element/reactive-controller.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-controller.d.ts",
+            "line": 48
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -21226,9 +13072,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/reactive-element/src/reactive-controller.ts",
-                "line": 39,
-                "moduleSpecifier": "reactive-element/reactive-controller.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-controller.d.ts",
+                "line": 35
               }
             ],
             "type": {
@@ -21239,13 +13084,14 @@
                   "name": "boolean"
                 }
               ],
+              "qualifiedName": "Promise",
+              "package": "typescript",
               "name": "Promise"
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -21285,9 +13131,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -21327,9 +13172,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -21355,9 +13199,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -21368,9 +13211,8 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-controller.ts",
-            "line": 11,
-            "moduleSpecifier": "reactive-element/reactive-controller.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-controller.d.ts",
+            "line": 10
           }
         ],
         "implementedBy": [
@@ -21385,9 +13227,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -21404,7 +13245,7 @@
       "v1": "api/lit-element/LitElement/"
     },
     "repo": "lit/lit",
-    "commit": "df67769d3b7c5b699d8c1dc57e15c3e91fe296c6",
+    "commit": "c134604f178e36444261d83eabe9e578c1ed90c4",
     "items": [
       {
         "name": "defaultConverter",
@@ -21414,9 +13255,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 308,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+            "line": 150
           }
         ],
         "type": {
@@ -21429,9 +13269,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -21439,6 +13278,38 @@
           "anchor": "defaultConverter"
         }
       },
+      {
+        "name": "isServer",
+        "kindString": "Variable",
+        "flags": {
+          "isConst": true
+        },
+        "comment": {
+          "shortText": "A boolean that will be `true` in server environments like Node, and `false`\nin browser environments. Note that your server environment or toolchain must\nsupport the `\"node\"` export condition for this to be `true`.",
+          "text": "This can be used when authoring components to change behavior based on\nwhether or not the component is executing in an SSR context.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/is-server.d.ts",
+            "line": 14
+          }
+        ],
+        "type": {
+          "type": "literal",
+          "value": false
+        },
+        "defaultValue": "false",
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
+          }
+        ],
+        "location": {
+          "page": "misc",
+          "anchor": "isServer"
+        }
+      },
       {
         "name": "LitUnstable",
         "kindString": "Namespace",
@@ -21464,9 +13335,8 @@
                     "kindString": "Property",
                     "sources": [
                       {
-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 53,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                        "line": 37
                       }
                     ],
                     "type": {
@@ -21474,6 +13344,8 @@
                       "types": [
                         {
                           "type": "reference",
+                          "qualifiedName": "HTMLElement",
+                          "package": "typescript",
                           "name": "HTMLElement",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
@@ -21481,6 +13353,8 @@
                         },
                         {
                           "type": "reference",
+                          "qualifiedName": "DocumentFragment",
+                          "package": "typescript",
                           "name": "DocumentFragment",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/DocumentFragment"
@@ -21490,9 +13364,8 @@
                     },
                     "entrypointSources": [
                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                        "line": 10
                       }
                     ],
                     "location": {
@@ -21505,9 +13378,8 @@
                     "kindString": "Property",
                     "sources": [
                       {
-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 51,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                        "line": 35
                       }
                     ],
                     "type": {
@@ -21516,9 +13388,8 @@
                     },
                     "entrypointSources": [
                       {
-                        "fileName": "packages/lit/src/index.ts",
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-                    "moduleSpecifier": "lit-html/lit-html.js"
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-                    "line": 10,
-                    "moduleSpecifier": "lit"
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-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 46,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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                       }
                     ],
                     "type": {
                       "type": "reference",
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+                      "package": "typescript",
                       "name": "HTMLTemplateElement",
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                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLTemplateElement"
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                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
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                     "sources": [
                       {
-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 43,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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                     "sources": [
                       {
-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 47,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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                       }
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                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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                       {
-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 45,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                        "line": 29
                       }
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+                      "package": "typescript",
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                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 44,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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-                    "fileName": "packages/lit-html/src/lit-html.ts",
-                    "line": 42,
-                    "moduleSpecifier": "lit-html/lit-html.js"
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                   }
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-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
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                       {
-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 86,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                        "line": 70
                       }
                     ],
                     "type": {
                       "type": "reference",
-                      "name": "TemplateInstance"
+                      "name": "TemplateInstance",
+                      "location": {
+                        "page": "misc",
+                        "anchor": "TemplateInstance"
+                      }
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                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                        "line": 10
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                     "sources": [
                       {
-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 84,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                        "line": 10
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                     "sources": [
                       {
-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 87,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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                       }
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@@ -24234,9 +15968,8 @@
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                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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                     "sources": [
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-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 88,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                        "line": 10
                       }
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                       {
-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 85,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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                       {
-                        "fileName": "packages/lit-html/src/lit-html.ts",
-                        "line": 89,
-                        "moduleSpecifier": "lit-html/lit-html.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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-                    "fileName": "packages/lit-html/src/lit-html.ts",
-                    "line": 83,
-                    "moduleSpecifier": "lit-html/lit-html.js"
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                   }
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-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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-                    "fileName": "packages/lit-html/src/lit-html.ts",
-                    "line": 100,
-                    "moduleSpecifier": "lit-html/lit-html.js"
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-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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-                    "fileName": "packages/lit-html/src/lit-html.ts",
-                    "line": 33,
-                    "moduleSpecifier": "lit-html/lit-html.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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@@ -24559,16 +16280,14 @@
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-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 32,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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               }
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               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 21,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
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           }
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         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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@@ -24599,17 +16316,13 @@
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         "sources": [
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-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 358,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
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-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
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                     "sources": [
                       {
-                        "fileName": "packages/reactive-element/src/reactive-element.ts",
-                        "line": 123,
-                        "moduleSpecifier": "reactive-element/reactive-element.js"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                        "line": 34
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@@ -24688,9 +16399,8 @@
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                     "entrypointSources": [
                       {
-                        "fileName": "packages/lit/src/index.ts",
-                        "line": 10,
-                        "moduleSpecifier": "lit"
+                        "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                        "line": 10
                       }
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@@ -24701,16 +16411,14 @@
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-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 122,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
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                   }
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                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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                   }
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@@ -24723,9 +16431,8 @@
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-                    "fileName": "packages/reactive-element/src/reactive-element.ts",
-                    "line": 121,
-                    "moduleSpecifier": "reactive-element/reactive-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                    "line": 32
                   }
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@@ -24738,9 +16445,8 @@
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                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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                   }
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@@ -24751,16 +16457,14 @@
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-                "fileName": "packages/reactive-element/src/reactive-element.ts",
-                "line": 120,
-                "moduleSpecifier": "reactive-element/reactive-element.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
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               }
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             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
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@@ -24771,16 +16475,14 @@
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           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 109,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
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         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -24788,6 +16490,135 @@
           "anchor": "ReactiveUnstable"
         }
       },
+      {
+        "name": "TemplateInstance",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "An updateable instance of a Template. Holds references to the Parts used to\nupdate the template instance."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "sources": [
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+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 338
+              }
+            ],
+            "signatures": [
+              {
+                "name": "new TemplateInstance",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "template",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "Template"
+                    }
+                  },
+                  {
+                    "name": "parent",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "ChildPart",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "ChildPart"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "TemplateInstance",
+                  "location": {
+                    "page": "misc",
+                    "anchor": "TemplateInstance"
+                  }
+                }
+              }
+            ],
+            "entrypointSources": [
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+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
+              }
+            ],
+            "location": {
+              "page": "misc",
+              "anchor": "TemplateInstance.constructor"
+            }
+          },
+          {
+            "name": "parentNode",
+            "kindString": "Accessor",
+            "sources": [
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+                "line": 339
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "qualifiedName": "Node",
+              "package": "typescript",
+              "name": "Node"
+            },
+            "getSignature": [
+              {
+                "name": "parentNode",
+                "kindString": "Get signature",
+                "type": {
+                  "type": "reference",
+                  "qualifiedName": "Node",
+                  "package": "typescript",
+                  "name": "Node"
+                }
+              }
+            ],
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+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
+              }
+            ],
+            "location": {
+              "page": "misc",
+              "anchor": "TemplateInstance.parentNode"
+            }
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+        "sources": [
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+          }
+        ],
+        "implementedTypes": [
+          {
+            "type": "reference",
+            "name": "Disconnectable",
+            "location": {
+              "page": "misc",
+              "anchor": "Disconnectable"
+            }
+          }
+        ],
+        "entrypointSources": [
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+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
+          }
+        ],
+        "location": {
+          "page": "misc",
+          "anchor": "TemplateInstance"
+        }
+      },
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@@ -24809,9 +16640,8 @@
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                 "sources": [
                   {
-                    "fileName": "packages/lit-element/src/lit-element.ts",
-                    "line": 76,
-                    "moduleSpecifier": "lit-element/lit-element.js"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
+                    "line": 71
                   }
                 ],
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@@ -24837,9 +16667,8 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "packages/lit/src/index.ts",
-                    "line": 10,
-                    "moduleSpecifier": "lit"
+                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                    "line": 10
                   }
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@@ -24850,16 +16679,14 @@
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               {
-                "fileName": "packages/lit-element/src/lit-element.ts",
-                "line": 75,
-                "moduleSpecifier": "lit-element/lit-element.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
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               }
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
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@@ -24870,16 +16697,14 @@
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-            "fileName": "packages/lit-element/src/lit-element.ts",
-            "line": 64,
-            "moduleSpecifier": "lit-element/lit-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
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           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
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@@ -24899,13 +16724,14 @@
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             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 479,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 210
               }
             ],
             "type": {
               "type": "reference",
+              "qualifiedName": "HTMLTemplateElement",
+              "package": "typescript",
               "name": "HTMLTemplateElement",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLTemplateElement"
@@ -24913,9 +16739,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
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@@ -24928,33 +16753,63 @@
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             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 482,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 211
               }
             ],
             "type": {
               "type": "reference",
+              "qualifiedName": "TrustedHTML",
+              "package": "@types/trusted-types",
               "name": "TrustedHTML"
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
               "page": "misc",
               "anchor": "CompiledTemplate.h"
             }
+          },
+          {
+            "name": "parts",
+            "kindString": "Property",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 319
+              }
+            ],
+            "type": {
+              "type": "array",
+              "elementType": {
+                "type": "reference",
+                "name": "TemplatePart"
+              }
+            },
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "Omit.parts"
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
+              }
+            ],
+            "location": {
+              "page": "misc",
+              "anchor": "CompiledTemplate.parts"
+            }
           }
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 477,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 209
           }
         ],
         "extendedTypes": [
@@ -24970,14 +16825,15 @@
                 "value": "el"
               }
             ],
+            "qualifiedName": "Omit",
+            "package": "typescript",
             "name": "Omit"
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -24997,6 +16853,8 @@
                 "value": "el"
               }
             ],
+            "qualifiedName": "Omit",
+            "package": "typescript",
             "name": "Omit"
           }
         ]
@@ -25010,9 +16868,8 @@
             "kindString": "Property",
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 474,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 207
               }
             ],
             "type": {
@@ -25024,9 +16881,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -25037,16 +16893,14 @@
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 469,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 205
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -25059,16 +16913,14 @@
         "kindString": "Interface",
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 720,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 312
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -25081,9 +16933,8 @@
         "kindString": "Interface",
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 1098,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 324
           }
         ],
         "implementedBy": [
@@ -25118,13 +16969,20 @@
               "page": "custom-directives",
               "anchor": "ElementPart"
             }
+          },
+          {
+            "type": "reference",
+            "name": "TemplateInstance",
+            "location": {
+              "page": "misc",
+              "anchor": "TemplateInstance"
+            }
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -25137,9 +16995,8 @@
         "kindString": "Interface",
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 350,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+            "line": 151
           }
         ],
         "signatures": [
@@ -25172,9 +17029,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -25187,9 +17043,8 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 465,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 203
           }
         ],
         "type": {
@@ -25211,9 +17066,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -25226,9 +17080,8 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 384,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+            "line": 170
           }
         ],
         "type": {
@@ -25238,7 +17091,7 @@
             "kindString": "Type literal",
             "sources": [
               {
-                "fileName": "lit-dev-api/api-data/lit-2/repo/packages/reactive-element/reactive-element.d.ts",
+                "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
                 "line": 170
               }
             ],
@@ -25270,9 +17123,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -25343,9 +17195,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
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@@ -25416,9 +17267,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -25482,9 +17332,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -25573,9 +17422,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -25586,9 +17434,8 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 301,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+            "line": 144
           }
         ],
         "typeParameter": [
@@ -25603,6 +17450,8 @@
             "typeArguments": [
               {
                 "type": "reference",
+                "qualifiedName": "PropertyKey",
+                "package": "typescript",
                 "name": "PropertyKey"
               },
               {
@@ -25610,14 +17459,15 @@
                 "name": "unknown"
               }
             ],
+            "qualifiedName": "Map",
+            "package": "typescript",
             "name": "Map"
           }
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -25630,6 +17480,8 @@
             "typeArguments": [
               {
                 "type": "reference",
+                "qualifiedName": "PropertyKey",
+                "package": "typescript",
                 "name": "PropertyKey"
               },
               {
@@ -25637,6 +17489,8 @@
                 "name": "unknown"
               }
             ],
+            "qualifiedName": "Map",
+            "package": "typescript",
             "name": "Map"
           }
         ]
@@ -25656,9 +17510,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1308,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 373
               }
             ],
             "type": {
@@ -25688,9 +17541,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -25706,9 +17558,8 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1307,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 372
               }
             ],
             "type": {
@@ -25726,9 +17577,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -25739,14 +17589,10 @@
           {
             "name": "endNode",
             "kindString": "Accessor",
-            "comment": {
-              "shortText": "The part's trailing marker node, if any. See `.parentNode` for more\ninformation."
-            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1415,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 406
               }
             ],
             "type": {
@@ -25758,6 +17604,8 @@
                 },
                 {
                   "type": "reference",
+                  "qualifiedName": "Node",
+                  "package": "typescript",
                   "name": "Node"
                 }
               ]
@@ -25778,9 +17626,15 @@
                     },
                     {
                       "type": "reference",
+                      "qualifiedName": "Node",
+                      "package": "typescript",
                       "name": "Node"
                     }
                   ]
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "ChildPart.endNode"
                 }
               }
             ],
@@ -25794,9 +17648,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -25807,19 +17660,16 @@
           {
             "name": "parentNode",
             "kindString": "Accessor",
-            "comment": {
-              "shortText": "The parent node into which the part renders its content.",
-              "text": "A ChildPart's content consists of a range of adjacent child nodes of\n`.parentNode`, possibly bordered by 'marker nodes' (`.startNode` and\n`.endNode`).\n\n- If both `.startNode` and `.endNode` are non-null, then the part's content\nconsists of all siblings between `.startNode` and `.endNode`, exclusively.\n\n- If `.startNode` is non-null but `.endNode` is null, then the part's\ncontent consists of all siblings following `.startNode`, up to and\nincluding the last child of `.parentNode`. If `.endNode` is non-null, then\n`.startNode` will always be non-null.\n\n- If both `.endNode` and `.startNode` are null, then the part's content\nconsists of all child nodes of `.parentNode`.\n"
-            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1388,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 396
               }
             ],
             "type": {
               "type": "reference",
+              "qualifiedName": "Node",
+              "package": "typescript",
               "name": "Node"
             },
             "getSignature": [
@@ -25832,7 +17682,13 @@
                 },
                 "type": {
                   "type": "reference",
+                  "qualifiedName": "Node",
+                  "package": "typescript",
                   "name": "Node"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "ChildPart.parentNode"
                 }
               }
             ],
@@ -25846,9 +17702,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -25859,14 +17714,10 @@
           {
             "name": "startNode",
             "kindString": "Accessor",
-            "comment": {
-              "shortText": "The part's leading marker node, if any. See `.parentNode` for more\ninformation."
-            },
             "sources": [
               {
-                "fileName": "packages/lit-html/src/lit-html.ts",
-                "line": 1407,
-                "moduleSpecifier": "lit-html/lit-html.js"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                "line": 401
               }
             ],
             "type": {
@@ -25878,6 +17729,8 @@
                 },
                 {
                   "type": "reference",
+                  "qualifiedName": "Node",
+                  "package": "typescript",
                   "name": "Node"
                 }
               ]
@@ -25898,9 +17751,15 @@
                     },
                     {
                       "type": "reference",
+                      "qualifiedName": "Node",
+                      "package": "typescript",
                       "name": "Node"
                     }
                   ]
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "ChildPart.startNode"
                 }
               }
             ],
@@ -25914,9 +17773,8 @@
             },
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -25929,7 +17787,7 @@
             "kindString": "Method",
             "comment": {
               "shortText": "Sets the connection state for `AsyncDirective`s contained within this root\nChildPart.",
-              "text": "lit-html does not automatically monitor the connectedness of DOM rendered;\nas such, it is the responsibility of the caller to `render` to ensure that\n`part.setConnected(false)` is called before the part object is potentially\ndiscarded, to ensure that `AsyncDirective`s have a chance to dispose of\nany resources being held. If a `RootPart` that was prevously\ndisconnected is subsequently re-connected (and its `AsyncDirective`s should\nre-connect), `setConnected(true)` should be called.\n"
+              "text": "lit-html does not automatically monitor the connectedness of DOM rendered;\nas such, it is the responsibility of the caller to `render` to ensure that\n`part.setConnected(false)` is called before the part object is potentially\ndiscarded, to ensure that `AsyncDirective`s have a chance to dispose of\nany resources being held. If a `RootPart` that was previously\ndisconnected is subsequently re-connected (and its `AsyncDirective`s should\nre-connect), `setConnected(true)` should be called.\n"
             },
             "signatures": [
               {
@@ -25940,7 +17798,7 @@
                     "name": "isConnected",
                     "kindString": "Parameter",
                     "comment": {
-                      "text": "Whether directives within this tree should be connected\nor not\n"
+                      "shortText": "Whether directives within this tree should be connected\nor not\n"
                     },
                     "type": {
                       "type": "intrinsic",
@@ -25956,9 +17814,8 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "packages/lit/src/index.ts",
-                "line": 10,
-                "moduleSpecifier": "lit"
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+                "line": 10
               }
             ],
             "location": {
@@ -25969,9 +17826,8 @@
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 1721,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 418
           }
         ],
         "extendedTypes": [
@@ -25986,9 +17842,8 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -26011,9 +17866,8 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "packages/lit-html/src/lit-html.ts",
-            "line": 293,
-            "moduleSpecifier": "lit-html/lit-html.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+            "line": 176
           }
         ],
         "type": {
@@ -26021,14 +17875,9 @@
           "declaration": {
             "name": "__type",
             "kindString": "Type literal",
-            "comment": {
-              "shortText": "A function which can sanitize values that will be written to a specific kind\nof DOM sink.",
-              "text": "See SanitizerFactory.\n",
-              "returns": "The value to write to the DOM. Usually the same as the input value,\n    unless sanitization is needed.\n"
-            },
             "sources": [
               {
-                "fileName": "lit-dev-api/api-data/lit-2/repo/packages/lit-html/lit-html.d.ts",
+                "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
                 "line": 176
               }
             ],
@@ -26036,6 +17885,11 @@
               {
                 "name": "__type",
                 "kindString": "Call signature",
+                "comment": {
+                  "shortText": "A function which can sanitize values that will be written to a specific kind\nof DOM sink.",
+                  "text": "See SanitizerFactory.\n",
+                  "returns": "The value to write to the DOM. Usually the same as the input value,\n    unless sanitization is needed.\n"
+                },
                 "parameters": [
                   {
                     "name": "value",
@@ -26059,9 +17913,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
@@ -26077,9 +17930,8 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/src/reactive-element.ts",
-            "line": 382,
-            "moduleSpecifier": "reactive-element/reactive-element.js"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+            "line": 169
           }
         ],
         "type": {
@@ -26097,9 +17949,8 @@
         },
         "entrypointSources": [
           {
-            "fileName": "packages/lit/src/index.ts",
-            "line": 10,
-            "moduleSpecifier": "lit"
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
+            "line": 10
           }
         ],
         "location": {
diff --git a/packages/lit-dev-api/api-data/lit-2/symbols.json b/packages/lit-dev-api/api-data/lit-2/symbols.json
index de71431e9..780026268 100644
--- a/packages/lit-dev-api/api-data/lit-2/symbols.json
+++ b/packages/lit-dev-api/api-data/lit-2/symbols.json
@@ -42,62 +42,6 @@
       "page": "custom-directives",
       "anchor": "DirectiveClass.constructor"
     },
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncReplaceDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "CacheDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "ClassMapDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "GuardDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "LiveDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "Ref.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "RefDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "RepeatDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "StyleMapDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "TemplateContentDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "UnsafeHTMLDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective.constructor"
-    },
-    {
-      "page": "directives",
-      "anchor": "UntilDirective.constructor"
-    },
     {
       "page": "LitElement",
       "anchor": "LitElement.constructor"
@@ -105,6 +49,10 @@
     {
       "page": "ReactiveElement",
       "anchor": "ReactiveElement.constructor"
+    },
+    {
+      "page": "misc",
+      "anchor": "TemplateInstance.constructor"
     }
   ],
   "$AsyncDirective.constructor": [
@@ -118,22 +66,6 @@
       "page": "custom-directives",
       "anchor": "AsyncDirective.isConnected"
     },
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.isConnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncReplaceDirective.isConnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "RefDirective.isConnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "UntilDirective.isConnected"
-    },
     {
       "page": "LitElement",
       "anchor": "RenderOptions.isConnected"
@@ -149,22 +81,6 @@
     {
       "page": "custom-directives",
       "anchor": "AsyncDirective.disconnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.disconnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncReplaceDirective.disconnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "RefDirective.disconnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "UntilDirective.disconnected"
     }
   ],
   "$AsyncDirective.disconnected": [
@@ -177,22 +93,6 @@
     {
       "page": "custom-directives",
       "anchor": "AsyncDirective.reconnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.reconnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncReplaceDirective.reconnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "RefDirective.reconnected"
-    },
-    {
-      "page": "directives",
-      "anchor": "UntilDirective.reconnected"
     }
   ],
   "$AsyncDirective.reconnected": [
@@ -210,58 +110,6 @@
       "page": "custom-directives",
       "anchor": "Directive.render"
     },
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncReplaceDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "CacheDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "ClassMapDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "GuardDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "LiveDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "RefDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "RepeatDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "StyleMapDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "TemplateContentDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "UnsafeHTMLDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective.render"
-    },
-    {
-      "page": "directives",
-      "anchor": "UntilDirective.render"
-    },
     {
       "page": "LitElement",
       "anchor": "LitElement.render"
@@ -281,22 +129,6 @@
     {
       "page": "custom-directives",
       "anchor": "AsyncDirective.setValue"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.setValue"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncReplaceDirective.setValue"
-    },
-    {
-      "page": "directives",
-      "anchor": "RefDirective.setValue"
-    },
-    {
-      "page": "directives",
-      "anchor": "UntilDirective.setValue"
     }
   ],
   "$AsyncDirective.setValue": [
@@ -314,58 +146,6 @@
       "page": "custom-directives",
       "anchor": "Directive.update"
     },
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncReplaceDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "CacheDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "ClassMapDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "GuardDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "LiveDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "RefDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "RepeatDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "StyleMapDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "TemplateContentDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "UnsafeHTMLDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective.update"
-    },
-    {
-      "page": "directives",
-      "anchor": "UntilDirective.update"
-    },
     {
       "page": "LitElement",
       "anchor": "LitElement.update"
@@ -381,138 +161,6 @@
       "anchor": "AsyncDirective.update"
     }
   ],
-  "$directive": [
-    {
-      "page": "custom-directives",
-      "anchor": "directive"
-    }
-  ],
-  "$InternalPropertyDeclaration": [
-    {
-      "page": "decorators",
-      "anchor": "InternalPropertyDeclaration"
-    }
-  ],
-  "$hasChanged": [
-    {
-      "page": "decorators",
-      "anchor": "InternalPropertyDeclaration.hasChanged"
-    },
-    {
-      "page": "ReactiveElement",
-      "anchor": "PropertyDeclaration.hasChanged"
-    }
-  ],
-  "$InternalPropertyDeclaration.hasChanged": [
-    {
-      "page": "decorators",
-      "anchor": "InternalPropertyDeclaration.hasChanged"
-    }
-  ],
-  "$QueryAssignedElementsOptions": [
-    {
-      "page": "decorators",
-      "anchor": "QueryAssignedElementsOptions"
-    }
-  ],
-  "$selector": [
-    {
-      "page": "decorators",
-      "anchor": "QueryAssignedElementsOptions.selector"
-    }
-  ],
-  "$QueryAssignedElementsOptions.selector": [
-    {
-      "page": "decorators",
-      "anchor": "QueryAssignedElementsOptions.selector"
-    }
-  ],
-  "$slot": [
-    {
-      "page": "decorators",
-      "anchor": "QueryAssignedElementsOptions.slot"
-    },
-    {
-      "page": "decorators",
-      "anchor": "QueryAssignedNodesOptions.slot"
-    }
-  ],
-  "$QueryAssignedElementsOptions.slot": [
-    {
-      "page": "decorators",
-      "anchor": "QueryAssignedElementsOptions.slot"
-    }
-  ],
-  "$QueryAssignedNodesOptions": [
-    {
-      "page": "decorators",
-      "anchor": "QueryAssignedNodesOptions"
-    }
-  ],
-  "$QueryAssignedNodesOptions.slot": [
-    {
-      "page": "decorators",
-      "anchor": "QueryAssignedNodesOptions.slot"
-    }
-  ],
-  "$customElement": [
-    {
-      "page": "decorators",
-      "anchor": "customElement"
-    }
-  ],
-  "$eventOptions": [
-    {
-      "page": "decorators",
-      "anchor": "eventOptions"
-    }
-  ],
-  "$property": [
-    {
-      "page": "decorators",
-      "anchor": "property"
-    }
-  ],
-  "$query": [
-    {
-      "page": "decorators",
-      "anchor": "query"
-    }
-  ],
-  "$queryAll": [
-    {
-      "page": "decorators",
-      "anchor": "queryAll"
-    }
-  ],
-  "$queryAssignedElements": [
-    {
-      "page": "decorators",
-      "anchor": "queryAssignedElements"
-    }
-  ],
-  "$queryAssignedNodes": [
-    {
-      "page": "decorators",
-      "anchor": "queryAssignedNodes"
-    }
-  ],
-  "$queryAsync": [
-    {
-      "page": "decorators",
-      "anchor": "queryAsync"
-    }
-  ],
-  "$state": [
-    {
-      "page": "decorators",
-      "anchor": "state"
-    },
-    {
-      "page": "ReactiveElement",
-      "anchor": "PropertyDeclaration.state"
-    }
-  ],
   "$AttributePart": [
     {
       "page": "custom-directives",
@@ -910,6 +558,10 @@
       "page": "custom-directives",
       "anchor": "ChildPart.parentNode"
     },
+    {
+      "page": "misc",
+      "anchor": "TemplateInstance.parentNode"
+    },
     {
       "page": "misc",
       "anchor": "RootPart.parentNode"
@@ -1075,924 +727,336 @@
       "anchor": "PropertyPart.name"
     }
   ],
-  "$PropertyPart.options": [
-    {
-      "page": "custom-directives",
-      "anchor": "PropertyPart.options"
-    }
-  ],
-  "$PropertyPart.strings": [
-    {
-      "page": "custom-directives",
-      "anchor": "PropertyPart.strings"
-    }
-  ],
-  "$PropertyPart.type": [
-    {
-      "page": "custom-directives",
-      "anchor": "PropertyPart.type"
-    }
-  ],
-  "$PropertyPart.tagName": [
-    {
-      "page": "custom-directives",
-      "anchor": "PropertyPart.tagName"
-    }
-  ],
-  "$AttributePartInfo": [
-    {
-      "page": "custom-directives",
-      "anchor": "AttributePartInfo"
-    }
-  ],
-  "$AttributePartInfo.name": [
-    {
-      "page": "custom-directives",
-      "anchor": "AttributePartInfo.name"
-    }
-  ],
-  "$AttributePartInfo.strings": [
-    {
-      "page": "custom-directives",
-      "anchor": "AttributePartInfo.strings"
-    }
-  ],
-  "$AttributePartInfo.tagName": [
-    {
-      "page": "custom-directives",
-      "anchor": "AttributePartInfo.tagName"
-    }
-  ],
-  "$AttributePartInfo.type": [
-    {
-      "page": "custom-directives",
-      "anchor": "AttributePartInfo.type"
-    }
-  ],
-  "$ChildPartInfo": [
-    {
-      "page": "custom-directives",
-      "anchor": "ChildPartInfo"
-    }
-  ],
-  "$ChildPartInfo.type": [
-    {
-      "page": "custom-directives",
-      "anchor": "ChildPartInfo.type"
-    }
-  ],
-  "$DirectiveClass": [
-    {
-      "page": "custom-directives",
-      "anchor": "DirectiveClass"
-    }
-  ],
-  "$DirectiveClass.constructor": [
-    {
-      "page": "custom-directives",
-      "anchor": "DirectiveClass.constructor"
-    }
-  ],
-  "$DirectiveResult": [
-    {
-      "page": "custom-directives",
-      "anchor": "DirectiveResult"
-    }
-  ],
-  "$ElementPartInfo": [
-    {
-      "page": "custom-directives",
-      "anchor": "ElementPartInfo"
-    }
-  ],
-  "$ElementPartInfo.type": [
-    {
-      "page": "custom-directives",
-      "anchor": "ElementPartInfo.type"
-    }
-  ],
-  "$DirectiveParameters": [
-    {
-      "page": "custom-directives",
-      "anchor": "DirectiveParameters"
-    }
-  ],
-  "$Part": [
-    {
-      "page": "custom-directives",
-      "anchor": "Part"
-    }
-  ],
-  "$PartInfo": [
-    {
-      "page": "custom-directives",
-      "anchor": "PartInfo"
-    }
-  ],
-  "$PartType": [
-    {
-      "page": "custom-directives",
-      "anchor": "PartType"
-    },
-    {
-      "page": "custom-directives",
-      "anchor": "PartType"
-    }
-  ],
-  "$TemplateResultType": [
-    {
-      "page": "custom-directives",
-      "anchor": "TemplateResultType"
-    },
-    {
-      "page": "custom-directives",
-      "anchor": "TemplateResultType"
-    }
-  ],
-  "$clearPart": [
-    {
-      "page": "custom-directives",
-      "anchor": "clearPart"
-    }
-  ],
-  "$getCommittedValue": [
-    {
-      "page": "custom-directives",
-      "anchor": "getCommittedValue"
-    }
-  ],
-  "$getDirectiveClass": [
-    {
-      "page": "custom-directives",
-      "anchor": "getDirectiveClass"
-    }
-  ],
-  "$insertPart": [
-    {
-      "page": "custom-directives",
-      "anchor": "insertPart"
-    }
-  ],
-  "$isDirectiveResult": [
-    {
-      "page": "custom-directives",
-      "anchor": "isDirectiveResult"
-    }
-  ],
-  "$isPrimitive": [
-    {
-      "page": "custom-directives",
-      "anchor": "isPrimitive"
-    }
-  ],
-  "$isSingleExpression": [
-    {
-      "page": "custom-directives",
-      "anchor": "isSingleExpression"
-    }
-  ],
-  "$isTemplateResult": [
-    {
-      "page": "custom-directives",
-      "anchor": "isTemplateResult"
-    }
-  ],
-  "$removePart": [
-    {
-      "page": "custom-directives",
-      "anchor": "removePart"
-    }
-  ],
-  "$setChildPartValue": [
-    {
-      "page": "custom-directives",
-      "anchor": "setChildPartValue"
-    }
-  ],
-  "$setCommittedValue": [
-    {
-      "page": "custom-directives",
-      "anchor": "setCommittedValue"
-    }
-  ],
-  "$AsyncAppendDirective": [
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective",
-      "excludeFromTOC": true
-    }
-  ],
-  "$AsyncAppendDirective.constructor": [
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.constructor"
-    }
-  ],
-  "$AsyncAppendDirective.isConnected": [
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.isConnected"
-    }
-  ],
-  "$commitValue": [
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.commitValue"
-    },
-    {
-      "page": "directives",
-      "anchor": "AsyncReplaceDirective.commitValue"
-    }
-  ],
-  "$AsyncAppendDirective.commitValue": [
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.commitValue"
-    }
-  ],
-  "$AsyncAppendDirective.disconnected": [
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.disconnected"
-    }
-  ],
-  "$AsyncAppendDirective.reconnected": [
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.reconnected"
-    }
-  ],
-  "$AsyncAppendDirective.render": [
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.render"
-    }
-  ],
-  "$AsyncAppendDirective.setValue": [
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.setValue"
-    }
-  ],
-  "$AsyncAppendDirective.update": [
-    {
-      "page": "directives",
-      "anchor": "AsyncAppendDirective.update"
-    }
-  ],
-  "$asyncAppend": [
-    {
-      "page": "directives",
-      "anchor": "asyncAppend"
-    }
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     {
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     }
   ],
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     {
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     }
   ],
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     {
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     }
   ],
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     {
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     }
   ],
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     {
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     }
   ],
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     {
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-      "anchor": "RefOrCallback",
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+      "page": "custom-directives",
+      "anchor": "AttributePartInfo.name"
     }
   ],
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     {
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     }
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     {
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     }
   ],
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     {
-      "page": "directives",
-      "anchor": "RepeatDirective",
-      "excludeFromTOC": true
+      "page": "custom-directives",
+      "anchor": "AttributePartInfo.type"
     }
   ],
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     {
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     }
   ],
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     {
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     }
   ],
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     {
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-      "anchor": "RepeatDirective.update"
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     }
   ],
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     {
-      "page": "directives",
-      "anchor": "RepeatDirectiveFn",
-      "excludeFromTOC": true
+      "page": "custom-directives",
+      "anchor": "DirectiveClass.constructor"
     }
   ],
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     {
-      "page": "directives",
-      "anchor": "ItemTemplate",
-      "excludeFromTOC": true
+      "page": "custom-directives",
+      "anchor": "DirectiveResult"
     }
   ],
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     {
-      "page": "directives",
-      "anchor": "KeyFn",
-      "excludeFromTOC": true
+      "page": "custom-directives",
+      "anchor": "ElementPartInfo"
     }
   ],
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     {
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     }
   ],
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     {
-      "page": "directives",
-      "anchor": "StyleMapDirective",
-      "excludeFromTOC": true
+      "page": "custom-directives",
+      "anchor": "DirectiveParameters"
     }
   ],
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     {
-      "page": "directives",
-      "anchor": "StyleMapDirective.constructor"
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     }
   ],
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     {
-      "page": "directives",
-      "anchor": "StyleMapDirective.render"
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     }
   ],
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     {
-      "page": "directives",
-      "anchor": "StyleMapDirective.update"
-    }
-  ],
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+      "page": "custom-directives",
+      "anchor": "PartType"
+    },
     {
-      "page": "directives",
-      "anchor": "StyleInfo",
-      "excludeFromTOC": true
+      "page": "custom-directives",
+      "anchor": "PartType"
     }
   ],
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     {
-      "page": "directives",
-      "anchor": "styleMap"
+      "page": "custom-directives",
+      "anchor": "directive"
     }
   ],
-  "$TemplateContentDirective": [
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     {
-      "page": "directives",
-      "anchor": "TemplateContentDirective",
-      "excludeFromTOC": true
+      "page": "decorators",
+      "anchor": "InternalPropertyDeclaration"
     }
   ],
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     {
-      "page": "directives",
-      "anchor": "TemplateContentDirective.constructor"
-    }
-  ],
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+      "anchor": "InternalPropertyDeclaration.hasChanged"
+    },
     {
-      "page": "directives",
-      "anchor": "TemplateContentDirective.render"
+      "page": "ReactiveElement",
+      "anchor": "PropertyDeclaration.hasChanged"
     }
   ],
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     {
-      "page": "directives",
-      "anchor": "TemplateContentDirective.update"
+      "page": "decorators",
+      "anchor": "InternalPropertyDeclaration.hasChanged"
     }
   ],
-  "$templateContent": [
+  "$QueryAssignedElementsOptions": [
     {
-      "page": "directives",
-      "anchor": "templateContent"
+      "page": "decorators",
+      "anchor": "QueryAssignedElementsOptions"
     }
   ],
-  "$UnsafeHTMLDirective": [
+  "$selector": [
     {
-      "page": "directives",
-      "anchor": "UnsafeHTMLDirective",
-      "excludeFromTOC": true
+      "page": "decorators",
+      "anchor": "QueryAssignedElementsOptions.selector"
     }
   ],
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     {
-      "page": "directives",
-      "anchor": "UnsafeHTMLDirective.constructor"
+      "page": "decorators",
+      "anchor": "QueryAssignedElementsOptions.selector"
     }
   ],
-  "$directiveName": [
+  "$slot": [
     {
-      "page": "directives",
-      "anchor": "UnsafeHTMLDirective.directiveName"
+      "page": "decorators",
+      "anchor": "QueryAssignedElementsOptions.slot"
     },
     {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective.directiveName"
+      "page": "decorators",
+      "anchor": "QueryAssignedNodesOptions.slot"
     }
   ],
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     {
-      "page": "directives",
-      "anchor": "UnsafeHTMLDirective.directiveName"
+      "page": "decorators",
+      "anchor": "QueryAssignedElementsOptions.slot"
     }
   ],
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     {
-      "page": "directives",
-      "anchor": "UnsafeHTMLDirective.resultType"
-    },
+      "page": "decorators",
+      "anchor": "QueryAssignedNodesOptions"
+    }
+  ],
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     {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective.resultType"
+      "page": "decorators",
+      "anchor": "QueryAssignedNodesOptions.slot"
     }
   ],
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+  "$customElement": [
     {
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-      "anchor": "UnsafeHTMLDirective.resultType"
+      "page": "decorators",
+      "anchor": "customElement"
     }
   ],
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+  "$eventOptions": [
     {
-      "page": "directives",
-      "anchor": "UnsafeHTMLDirective.render"
+      "page": "decorators",
+      "anchor": "eventOptions"
     }
   ],
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+  "$property": [
     {
-      "page": "directives",
-      "anchor": "UnsafeHTMLDirective.update"
+      "page": "decorators",
+      "anchor": "property"
     }
   ],
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     {
-      "page": "directives",
-      "anchor": "unsafeHTML"
+      "page": "decorators",
+      "anchor": "query"
     }
   ],
-  "$UnsafeSVGDirective": [
+  "$queryAll": [
     {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective",
-      "excludeFromTOC": true
+      "page": "decorators",
+      "anchor": "queryAll"
     }
   ],
-  "$UnsafeSVGDirective.constructor": [
+  "$queryAssignedElements": [
     {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective.constructor"
+      "page": "decorators",
+      "anchor": "queryAssignedElements"
     }
   ],
-  "$UnsafeSVGDirective.directiveName": [
+  "$queryAssignedNodes": [
     {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective.directiveName"
+      "page": "decorators",
+      "anchor": "queryAssignedNodes"
     }
   ],
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+  "$queryAsync": [
     {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective.resultType"
+      "page": "decorators",
+      "anchor": "queryAsync"
     }
   ],
-  "$UnsafeSVGDirective.render": [
+  "$state": [
+    {
+      "page": "decorators",
+      "anchor": "state"
+    },
     {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective.render"
+      "page": "ReactiveElement",
+      "anchor": "PropertyDeclaration.state"
     }
   ],
-  "$UnsafeSVGDirective.update": [
+  "$TemplateResultType": [
+    {
+      "page": "custom-directives",
+      "anchor": "TemplateResultType"
+    },
     {
-      "page": "directives",
-      "anchor": "UnsafeSVGDirective.update"
+      "page": "custom-directives",
+      "anchor": "TemplateResultType"
     }
   ],
-  "$unsafeSVG": [
+  "$clearPart": [
     {
-      "page": "directives",
-      "anchor": "unsafeSVG"
+      "page": "custom-directives",
+      "anchor": "clearPart"
     }
   ],
-  "$UntilDirective": [
+  "$getCommittedValue": [
     {
-      "page": "directives",
-      "anchor": "UntilDirective",
-      "excludeFromTOC": true
+      "page": "custom-directives",
+      "anchor": "getCommittedValue"
     }
   ],
-  "$UntilDirective.constructor": [
+  "$getDirectiveClass": [
     {
-      "page": "directives",
-      "anchor": "UntilDirective.constructor"
+      "page": "custom-directives",
+      "anchor": "getDirectiveClass"
     }
   ],
-  "$UntilDirective.isConnected": [
+  "$insertPart": [
     {
-      "page": "directives",
-      "anchor": "UntilDirective.isConnected"
+      "page": "custom-directives",
+      "anchor": "insertPart"
     }
   ],
-  "$UntilDirective.disconnected": [
+  "$isDirectiveResult": [
     {
-      "page": "directives",
-      "anchor": "UntilDirective.disconnected"
+      "page": "custom-directives",
+      "anchor": "isDirectiveResult"
     }
   ],
-  "$UntilDirective.reconnected": [
+  "$isPrimitive": [
     {
-      "page": "directives",
-      "anchor": "UntilDirective.reconnected"
+      "page": "custom-directives",
+      "anchor": "isPrimitive"
     }
   ],
-  "$UntilDirective.render": [
+  "$isSingleExpression": [
     {
-      "page": "directives",
-      "anchor": "UntilDirective.render"
+      "page": "custom-directives",
+      "anchor": "isSingleExpression"
     }
   ],
-  "$UntilDirective.setValue": [
+  "$isTemplateResult": [
     {
-      "page": "directives",
-      "anchor": "UntilDirective.setValue"
+      "page": "custom-directives",
+      "anchor": "isTemplateResult"
     }
   ],
-  "$UntilDirective.update": [
+  "$removePart": [
     {
-      "page": "directives",
-      "anchor": "UntilDirective.update"
+      "page": "custom-directives",
+      "anchor": "removePart"
     }
   ],
-  "$until": [
+  "$setChildPartValue": [
     {
-      "page": "directives",
-      "anchor": "until"
+      "page": "custom-directives",
+      "anchor": "setChildPartValue"
     }
   ],
-  "$when": [
+  "$setCommittedValue": [
     {
-      "page": "directives",
-      "anchor": "when"
+      "page": "custom-directives",
+      "anchor": "setCommittedValue"
     }
   ],
   "$LitUnstable": [
@@ -2163,6 +1227,48 @@
       "anchor": "LitUnstable.DebugLog.BeginRender.part"
     }
   ],
+  "$value": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender.value"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitAttribute.value"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitBooleanAttribute.value"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitEventListener.value"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitNode.value"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitProperty.value"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitText.value"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitToElementBinding.value"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.EndRender.value"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.SetPartValue.value"
+    }
+  ],
   "$LitUnstable.DebugLog.BeginRender.value": [
     {
       "page": "misc",
@@ -2767,6 +1873,10 @@
     {
       "page": "misc",
       "anchor": "LitUnstable.DebugLog.TemplateUpdating.parts"
+    },
+    {
+      "page": "misc",
+      "anchor": "CompiledTemplate.parts"
     }
   ],
   "$LitUnstable.DebugLog.TemplateInstantiated.parts": [
@@ -3923,6 +3033,24 @@
       "anchor": "ReactiveElement.getPropertyOptions"
     }
   ],
+  "$TemplateInstance": [
+    {
+      "page": "misc",
+      "anchor": "TemplateInstance"
+    }
+  ],
+  "$TemplateInstance.constructor": [
+    {
+      "page": "misc",
+      "anchor": "TemplateInstance.constructor"
+    }
+  ],
+  "$TemplateInstance.parentNode": [
+    {
+      "page": "misc",
+      "anchor": "TemplateInstance.parentNode"
+    }
+  ],
   "$CompiledTemplate": [
     {
       "page": "misc",
@@ -3953,6 +3081,12 @@
       "anchor": "CompiledTemplate.h"
     }
   ],
+  "$CompiledTemplate.parts": [
+    {
+      "page": "misc",
+      "anchor": "CompiledTemplate.parts"
+    }
+  ],
   "$CompiledTemplateResult": [
     {
       "page": "misc",
@@ -4403,6 +3537,12 @@
       "anchor": "defaultConverter"
     }
   ],
+  "$isServer": [
+    {
+      "page": "misc",
+      "anchor": "isServer"
+    }
+  ],
   "$noChange": [
     {
       "page": "custom-directives",
@@ -4471,6 +3611,24 @@
       "anchor": "unsafeCSS"
     }
   ],
+  "$StaticValue": [
+    {
+      "page": "static-html",
+      "anchor": "StaticValue"
+    }
+  ],
+  "$r": [
+    {
+      "page": "static-html",
+      "anchor": "StaticValue.r"
+    }
+  ],
+  "$StaticValue.r": [
+    {
+      "page": "static-html",
+      "anchor": "StaticValue.r"
+    }
+  ],
   "$literal": [
     {
       "page": "static-html",
diff --git a/packages/lit-dev-cloudbuild-cleanup/package.json b/packages/lit-dev-cloudbuild-cleanup/package.json
index 16dc57dca..46834f197 100644
--- a/packages/lit-dev-cloudbuild-cleanup/package.json
+++ b/packages/lit-dev-cloudbuild-cleanup/package.json
@@ -15,6 +15,6 @@
     "googleapis": "^100.0.0",
     "octokit": "^1.7.1",
     "tslib": "^2.4.0",
-    "typescript": "^4.6.4"
+    "typescript": "^4.7.4"
   }
 }
diff --git a/packages/lit-dev-tools-cjs/package.json b/packages/lit-dev-tools-cjs/package.json
index 29b8d48c2..acb65073c 100644
--- a/packages/lit-dev-tools-cjs/package.json
+++ b/packages/lit-dev-tools-cjs/package.json
@@ -51,7 +51,7 @@
     "source-map": "^0.8.0-beta.0",
     "strip-comments": "^2.0.1",
     "striptags": "^3.2.0",
-    "typedoc": "^0.21.9",
+    "typedoc": "^0.22.0",
     "uvu": "^0.5.1"
   }
 }
diff --git a/packages/lit-dev-tools-cjs/src/api-docs/configs/lit-2.ts b/packages/lit-dev-tools-cjs/src/api-docs/configs/lit-2.ts
index 158e8d856..baabe0386 100644
--- a/packages/lit-dev-tools-cjs/src/api-docs/configs/lit-2.ts
+++ b/packages/lit-dev-tools-cjs/src/api-docs/configs/lit-2.ts
@@ -20,7 +20,7 @@ const srcDir = pathlib.join(litDir, 'src');
  */
 export const lit2Config: ApiDocsConfig = {
   repo: 'lit/lit',
-  commit: 'df67769d3b7c5b699d8c1dc57e15c3e91fe296c6',
+  commit: 'c134604f178e36444261d83eabe9e578c1ed90c4',
   workDir,
   gitDir,
   tsConfigPath: pathlib.join(litDir, 'tsconfig.json'),
@@ -30,21 +30,10 @@ export const lit2Config: ApiDocsConfig = {
 
   extraSetupCommands: [
     {
-      cmd: 'npx',
-      // Only install lit and its dependencies, so that we don't waste time
-      // installing dependencies for packages we don't generate API docs for
-      // (like tests).
-      args: ['lerna', 'bootstrap', '--scope', 'lit', '--include-dependencies'],
-    },
-    {
-      cmd: 'npx',
+      cmd: 'npm',
       args: [
-        'lerna',
         'run',
-        'build:ts',
-        '--scope',
-        'lit',
-        '--include-dependencies',
+        'build:ts'
       ],
     },
   ],

From 42c458d2cbd14b458709e8c036eadd6569b3e32e Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <spyr1014@gmail.com>
Date: Mon, 1 May 2023 10:34:00 -0700
Subject: [PATCH 02/13] Skip automatic generation of the mixin documentation.

The cost does not seem worthwhile for fixing this and blocking progress
on Lit.dev support for v3. Instead unblock by manually providing the
transpiled JavaScript for the Mixin sample.
---
 package-lock.json                             |  4 +--
 .../docs/mixins/highlightable/element-one.js  |  9 ++++++
 .../docs/mixins/highlightable/element-two.js  | 25 +++++++++++++++
 .../mixins/highlightable/highlightable.js     | 32 +++++++++++++++++++
 .../lit-dev-content/samples/tsconfig.json     |  2 ++
 5 files changed, 70 insertions(+), 2 deletions(-)
 create mode 100644 packages/lit-dev-content/samples/docs/mixins/highlightable/element-one.js
 create mode 100644 packages/lit-dev-content/samples/docs/mixins/highlightable/element-two.js
 create mode 100644 packages/lit-dev-content/samples/docs/mixins/highlightable/highlightable.js

diff --git a/package-lock.json b/package-lock.json
index ef8861d39..2690b7c68 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9148,7 +9148,7 @@
         "googleapis": "^100.0.0",
         "octokit": "^1.7.1",
         "tslib": "^2.4.0",
-        "typescript": "^4.6.4"
+        "typescript": "^4.7.4"
       }
     },
     "packages/lit-dev-content": {
@@ -14362,7 +14362,7 @@
         "googleapis": "^100.0.0",
         "octokit": "^1.7.1",
         "tslib": "^2.4.0",
-        "typescript": "^4.6.4"
+        "typescript": "^4.7.4"
       }
     },
     "lit-dev-content": {
diff --git a/packages/lit-dev-content/samples/docs/mixins/highlightable/element-one.js b/packages/lit-dev-content/samples/docs/mixins/highlightable/element-one.js
new file mode 100644
index 000000000..a8b00d7b2
--- /dev/null
+++ b/packages/lit-dev-content/samples/docs/mixins/highlightable/element-one.js
@@ -0,0 +1,9 @@
+import {LitElement, html} from 'lit';
+import {Highlightable} from './highlightable.js';
+
+export class ElementOne extends Highlightable(LitElement) {
+  render() {
+    return this.renderHighlight(html`<p>Simple highlight</p>`);
+  }
+}
+customElements.define('element-one', ElementOne);
diff --git a/packages/lit-dev-content/samples/docs/mixins/highlightable/element-two.js b/packages/lit-dev-content/samples/docs/mixins/highlightable/element-two.js
new file mode 100644
index 000000000..8da1e16b3
--- /dev/null
+++ b/packages/lit-dev-content/samples/docs/mixins/highlightable/element-two.js
@@ -0,0 +1,25 @@
+import {LitElement, html, css} from 'lit';
+import {Highlightable} from './highlightable.js';
+
+const HighlightableLitElement = Highlightable(LitElement);
+
+export class ElementTwo extends HighlightableLitElement {
+  static styles = [
+    HighlightableLitElement.styles || [],
+    css`:host { display: block; }`,
+  ];
+  render() {
+    return this.renderHighlight(html`
+      <label>
+        <input type="checkbox"
+          .checked=${this.highlight}
+          @change=${this.toggleHighlight}>
+        Toggleable highlight
+      </label>
+    `);
+  }
+  toggleHighlight(event) {
+    this.highlight = event.target.checked;
+  }
+}
+customElements.define('element-two', ElementTwo);
diff --git a/packages/lit-dev-content/samples/docs/mixins/highlightable/highlightable.js b/packages/lit-dev-content/samples/docs/mixins/highlightable/highlightable.js
new file mode 100644
index 000000000..fd0fa1497
--- /dev/null
+++ b/packages/lit-dev-content/samples/docs/mixins/highlightable/highlightable.js
@@ -0,0 +1,32 @@
+/* playground-fold */
+import {css, html} from 'lit';
+import {classMap} from 'lit/directives/class-map.js';
+/* playground-fold-end */
+
+export const Highlightable = (superClass) => {
+  class HighlightableElement extends superClass {
+    static properties = {
+      highlight: {type: Boolean},
+    };
+    // Adds some styles...
+    static styles = [
+      superClass.styles ?? [],
+      css`.highlight { background: yellow; }`,
+    ];
+
+    constructor() {
+      super();
+      // ...a public `highlight` property/attribute...
+      this.highlight = false;
+    }
+
+    // ...and a helper render method:
+    renderHighlight(content) {
+      return html`
+          <div class=${classMap({highlight: this.highlight})}>
+            ${content}
+          </div>`;
+    }
+  }
+  return HighlightableElement;
+};
diff --git a/packages/lit-dev-content/samples/tsconfig.json b/packages/lit-dev-content/samples/tsconfig.json
index dee58e7a7..97fcac0df 100644
--- a/packages/lit-dev-content/samples/tsconfig.json
+++ b/packages/lit-dev-content/samples/tsconfig.json
@@ -21,6 +21,8 @@
     // https://github.com/lit/lit/issues/2158.
     "docs/templates/lists-arrays/my-element.ts",
     "docs/templates/lists-map/my-element.ts",
+    // Mixin sample does not compile: https://github.com/lit/lit/issues/3865
+    "docs/mixins/highlightable/**",
     // Intentionally doesn't compile for tutorial part.
     "tutorials/word-viewer/02/before/word-viewer.ts"
   ]

From d173e2effcf0545e11f1f417e9c2ef83c3f5f705 Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <spyr1014@gmail.com>
Date: Mon, 1 May 2023 10:47:40 -0700
Subject: [PATCH 03/13] Fix format error.

---
 packages/lit-dev-tools-cjs/src/api-docs/configs/lit-2.ts | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/packages/lit-dev-tools-cjs/src/api-docs/configs/lit-2.ts b/packages/lit-dev-tools-cjs/src/api-docs/configs/lit-2.ts
index baabe0386..301317d7c 100644
--- a/packages/lit-dev-tools-cjs/src/api-docs/configs/lit-2.ts
+++ b/packages/lit-dev-tools-cjs/src/api-docs/configs/lit-2.ts
@@ -31,10 +31,7 @@ export const lit2Config: ApiDocsConfig = {
   extraSetupCommands: [
     {
       cmd: 'npm',
-      args: [
-        'run',
-        'build:ts'
-      ],
+      args: ['run', 'build:ts'],
     },
   ],
 

From 5934b1cc81e375b7deefcd250e5d4b7bfd6e63a9 Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <spyr1014@gmail.com>
Date: Mon, 1 May 2023 11:32:10 -0700
Subject: [PATCH 04/13] Fix missing directive section.

This is due to a breaking change in TypeDoc.

Default `entryPointStrategy` was changed from `expand` to `resolve`.
Fixed by explicitly setting the prior version.
---
 .../lit-dev-api/api-data/lit-2/pages.json     | 8003 +++++++++++++++++
 .../lit-dev-api/api-data/lit-2/symbols.json   | 1159 ++-
 .../src/api-docs/generate.ts                  |    1 +
 3 files changed, 9059 insertions(+), 104 deletions(-)

diff --git a/packages/lit-dev-api/api-data/lit-2/pages.json b/packages/lit-dev-api/api-data/lit-2/pages.json
index 1f9e0a325..2fc980d73 100644
--- a/packages/lit-dev-api/api-data/lit-2/pages.json
+++ b/packages/lit-dev-api/api-data/lit-2/pages.json
@@ -7971,6 +7971,7899 @@
       }
     ]
   },
+  {
+    "slug": "directives",
+    "title": "Directives",
+    "versionLinks": {
+      "v1": "api/lit-html/directives/"
+    },
+    "repo": "lit/lit",
+    "commit": "c134604f178e36444261d83eabe9e578c1ed90c4",
+    "items": [
+      {
+        "name": "asyncAppend",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "A directive that renders the items of an async iterable[1], appending new\nvalues after previous values, similar to the built-in support for iterables.\nThis directive is usable only in child expressions.",
+          "text": "Async iterables are objects with a [Symbol.asyncIterator] method, which\nreturns an iterator who's `next()` method returns a Promise. When a new\nvalue is available, the Promise resolves and the value is appended to the\nPart controlled by the directive. If another value other than this\ndirective has been set on the Part, the iterable will no longer be listened\nto and new values won't be written to the Part.\n\n[1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for-await...of\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-append.d.ts",
+            "line": 33
+          }
+        ],
+        "signatures": [
+          {
+            "name": "asyncAppend",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "value",
+                "kindString": "Parameter",
+                "comment": {
+                  "shortText": "An async iterable"
+                },
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  ],
+                  "qualifiedName": "AsyncIterable",
+                  "package": "typescript",
+                  "name": "AsyncIterable"
+                }
+              },
+              {
+                "name": "_mapper",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "parameters": [
+                          {
+                            "name": "v",
+                            "kindString": "Parameter",
+                            "type": {
+                              "type": "intrinsic",
+                              "name": "unknown"
+                            }
+                          },
+                          {
+                            "name": "index",
+                            "kindString": "Parameter",
+                            "flags": {
+                              "isOptional": true
+                            },
+                            "type": {
+                              "type": "intrinsic",
+                              "name": "number"
+                            }
+                          }
+                        ],
+                        "type": {
+                          "type": "intrinsic",
+                          "name": "unknown"
+                        }
+                      }
+                    ]
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "AsyncAppendDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "AsyncAppendDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-append.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "asyncAppend"
+        }
+      },
+      {
+        "name": "AsyncAppendDirective",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-append.d.ts",
+                "line": 11
+              }
+            ],
+            "signatures": [
+              {
+                "name": "new AsyncAppendDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "AsyncAppendDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "AsyncAppendDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncReplaceDirective.constructor"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncReplaceDirective.constructor",
+              "location": {
+                "page": "directives",
+                "anchor": "AsyncReplaceDirective.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-append.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncAppendDirective.constructor"
+            }
+          },
+          {
+            "name": "isConnected",
+            "kindString": "Property",
+            "comment": {
+              "shortText": "The connection state for this Directive."
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 143
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "boolean"
+            },
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncReplaceDirective.isConnected",
+              "location": {
+                "page": "directives",
+                "anchor": "AsyncReplaceDirective.isConnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-append.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncAppendDirective.isConnected"
+            }
+          },
+          {
+            "name": "commitValue",
+            "kindString": "Method",
+            "flags": {
+              "isProtected": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-append.d.ts",
+                "line": 13
+              }
+            ],
+            "signatures": [
+              {
+                "name": "commitValue",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "value",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  },
+                  {
+                    "name": "index",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "number"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncReplaceDirective.commitValue"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncReplaceDirective.commitValue",
+              "location": {
+                "page": "directives",
+                "anchor": "AsyncReplaceDirective.commitValue"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-append.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncAppendDirective.commitValue"
+            }
+          },
+          {
+            "name": "disconnected",
+            "kindString": "Method",
+            "comment": {
+              "shortText": "User callbacks for implementing logic to release any resources/subscriptions\nthat may have been retained by this directive. Since directives may also be\nre-connected, `reconnected` should also be implemented to restore the\nworking state of the directive prior to the next render."
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-replace.d.ts",
+                "line": 16
+              }
+            ],
+            "signatures": [
+              {
+                "name": "disconnected",
+                "kindString": "Call signature",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AsyncReplaceDirective.disconnected"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncReplaceDirective.disconnected",
+              "location": {
+                "page": "directives",
+                "anchor": "AsyncReplaceDirective.disconnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-append.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncAppendDirective.disconnected"
+            }
+          },
+          {
+            "name": "reconnected",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-replace.d.ts",
+                "line": 17
+              }
+            ],
+            "signatures": [
+              {
+                "name": "reconnected",
+                "kindString": "Call signature",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AsyncReplaceDirective.reconnected"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncReplaceDirective.reconnected",
+              "location": {
+                "page": "directives",
+                "anchor": "AsyncReplaceDirective.reconnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-append.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncAppendDirective.reconnected"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-replace.d.ts",
+                "line": 13
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "typeParameter": [
+                  {
+                    "name": "T",
+                    "kindString": "Type parameter"
+                  }
+                ],
+                "parameters": [
+                  {
+                    "name": "value",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "qualifiedName": "AsyncIterable",
+                      "package": "typescript",
+                      "name": "AsyncIterable"
+                    }
+                  },
+                  {
+                    "name": "_mapper",
+                    "kindString": "Parameter",
+                    "flags": {
+                      "isOptional": true
+                    },
+                    "type": {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "Mapper"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "symbol"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AsyncReplaceDirective.render"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncReplaceDirective.render",
+              "location": {
+                "page": "directives",
+                "anchor": "AsyncReplaceDirective.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-append.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncAppendDirective.render"
+            }
+          },
+          {
+            "name": "setValue",
+            "kindString": "Method",
+            "comment": {
+              "shortText": "Sets the value of the directive's Part outside the normal `update`/`render`\nlifecycle of a directive.",
+              "text": "This method should not be called synchronously from a directive's `update`\nor `render`.\n"
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 161
+              }
+            ],
+            "signatures": [
+              {
+                "name": "setValue",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "value",
+                    "kindString": "Parameter",
+                    "comment": {
+                      "shortText": "The value to set\n"
+                    },
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AsyncReplaceDirective.setValue"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncReplaceDirective.setValue",
+              "location": {
+                "page": "directives",
+                "anchor": "AsyncReplaceDirective.setValue"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-append.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncAppendDirective.setValue"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-append.d.ts",
+                "line": 12
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "ChildPart",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "ChildPart"
+                      }
+                    }
+                  },
+                  {
+                    "name": "params",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "tuple",
+                      "elements": [
+                        {
+                          "type": "named-tuple-member",
+                          "name": "value",
+                          "isOptional": false,
+                          "element": {
+                            "type": "reference",
+                            "typeArguments": [
+                              {
+                                "type": "intrinsic",
+                                "name": "unknown"
+                              }
+                            ],
+                            "qualifiedName": "AsyncIterable",
+                            "package": "typescript",
+                            "name": "AsyncIterable"
+                          }
+                        },
+                        {
+                          "type": "named-tuple-member",
+                          "name": "_mapper",
+                          "isOptional": true,
+                          "element": {
+                            "type": "reference",
+                            "typeArguments": [
+                              {
+                                "type": "intrinsic",
+                                "name": "unknown"
+                              }
+                            ],
+                            "name": "Mapper"
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "intrinsic",
+                      "name": "undefined"
+                    },
+                    {
+                      "type": "query",
+                      "queryType": {
+                        "type": "reference",
+                        "name": "noChange",
+                        "location": {
+                          "page": "custom-directives",
+                          "anchor": "noChange"
+                        }
+                      }
+                    }
+                  ]
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncReplaceDirective.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncReplaceDirective.update",
+              "location": {
+                "page": "directives",
+                "anchor": "AsyncReplaceDirective.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-append.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncAppendDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-append.d.ts",
+            "line": 9
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "AsyncReplaceDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective",
+              "excludeFromTOC": true
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-append.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "AsyncAppendDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "AsyncReplaceDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "AsyncDirective",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AsyncDirective"
+            }
+          },
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "asyncReplace",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "A directive that renders the items of an async iterable[1], replacing\nprevious values with new values, so that only one value is ever rendered\nat a time. This directive may be used in any expression type.",
+          "text": "Async iterables are objects with a `[Symbol.asyncIterator]` method, which\nreturns an iterator who's `next()` method returns a Promise. When a new\nvalue is available, the Promise resolves and the value is rendered to the\nPart controlled by the directive. If another value other than this\ndirective has been set on the Part, the iterable will no longer be listened\nto and new values won't be written to the Part.\n\n[1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for-await...of\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-replace.d.ts",
+            "line": 37
+          }
+        ],
+        "signatures": [
+          {
+            "name": "asyncReplace",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "value",
+                "kindString": "Parameter",
+                "comment": {
+                  "shortText": "An async iterable"
+                },
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  ],
+                  "qualifiedName": "AsyncIterable",
+                  "package": "typescript",
+                  "name": "AsyncIterable"
+                }
+              },
+              {
+                "name": "_mapper",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  ],
+                  "name": "Mapper"
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "AsyncReplaceDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "AsyncReplaceDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-replace.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "asyncReplace"
+        }
+      },
+      {
+        "name": "AsyncReplaceDirective",
+        "kindString": "Class",
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "signatures": [
+              {
+                "name": "new AsyncReplaceDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "_partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "AsyncReplaceDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "AsyncReplaceDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AsyncDirective.constructor"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncDirective.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-replace.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective.constructor"
+            }
+          },
+          {
+            "name": "isConnected",
+            "kindString": "Property",
+            "comment": {
+              "shortText": "The connection state for this Directive."
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 143
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "boolean"
+            },
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncDirective.isConnected",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.isConnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-replace.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective.isConnected"
+            }
+          },
+          {
+            "name": "commitValue",
+            "kindString": "Method",
+            "flags": {
+              "isProtected": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-replace.d.ts",
+                "line": 15
+              }
+            ],
+            "signatures": [
+              {
+                "name": "commitValue",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "value",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  },
+                  {
+                    "name": "_index",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "number"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                }
+              }
+            ],
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-replace.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective.commitValue"
+            }
+          },
+          {
+            "name": "disconnected",
+            "kindString": "Method",
+            "comment": {
+              "shortText": "User callbacks for implementing logic to release any resources/subscriptions\nthat may have been retained by this directive. Since directives may also be\nre-connected, `reconnected` should also be implemented to restore the\nworking state of the directive prior to the next render."
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-replace.d.ts",
+                "line": 16
+              }
+            ],
+            "signatures": [
+              {
+                "name": "disconnected",
+                "kindString": "Call signature",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.disconnected"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.disconnected",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.disconnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-replace.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective.disconnected"
+            }
+          },
+          {
+            "name": "reconnected",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-replace.d.ts",
+                "line": 17
+              }
+            ],
+            "signatures": [
+              {
+                "name": "reconnected",
+                "kindString": "Call signature",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.reconnected"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.reconnected",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.reconnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-replace.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective.reconnected"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-replace.d.ts",
+                "line": 13
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "typeParameter": [
+                  {
+                    "name": "T",
+                    "kindString": "Type parameter"
+                  }
+                ],
+                "parameters": [
+                  {
+                    "name": "value",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "qualifiedName": "AsyncIterable",
+                      "package": "typescript",
+                      "name": "AsyncIterable"
+                    }
+                  },
+                  {
+                    "name": "_mapper",
+                    "kindString": "Parameter",
+                    "flags": {
+                      "isOptional": true
+                    },
+                    "type": {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "Mapper"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "symbol"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-replace.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective.render"
+            }
+          },
+          {
+            "name": "setValue",
+            "kindString": "Method",
+            "comment": {
+              "shortText": "Sets the value of the directive's Part outside the normal `update`/`render`\nlifecycle of a directive.",
+              "text": "This method should not be called synchronously from a directive's `update`\nor `render`.\n"
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 161
+              }
+            ],
+            "signatures": [
+              {
+                "name": "setValue",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "value",
+                    "kindString": "Parameter",
+                    "comment": {
+                      "shortText": "The value to set\n"
+                    },
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AsyncDirective.setValue"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncDirective.setValue",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.setValue"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-replace.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective.setValue"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-replace.d.ts",
+                "line": 14
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "_part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "ChildPart",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "ChildPart"
+                      }
+                    }
+                  },
+                  {
+                    "name": "__namedParameters",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "tuple",
+                      "elements": [
+                        {
+                          "type": "named-tuple-member",
+                          "name": "value",
+                          "isOptional": false,
+                          "element": {
+                            "type": "reference",
+                            "typeArguments": [
+                              {
+                                "type": "intrinsic",
+                                "name": "unknown"
+                              }
+                            ],
+                            "qualifiedName": "AsyncIterable",
+                            "package": "typescript",
+                            "name": "AsyncIterable"
+                          }
+                        },
+                        {
+                          "type": "named-tuple-member",
+                          "name": "_mapper",
+                          "isOptional": true,
+                          "element": {
+                            "type": "reference",
+                            "typeArguments": [
+                              {
+                                "type": "intrinsic",
+                                "name": "unknown"
+                              }
+                            ],
+                            "name": "Mapper"
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "intrinsic",
+                      "name": "undefined"
+                    },
+                    {
+                      "type": "query",
+                      "queryType": {
+                        "type": "reference",
+                        "name": "noChange",
+                        "location": {
+                          "page": "custom-directives",
+                          "anchor": "noChange"
+                        }
+                      }
+                    }
+                  ]
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-replace.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-replace.d.ts",
+            "line": 9
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "AsyncDirective",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AsyncDirective"
+            }
+          }
+        ],
+        "extendedBy": [
+          {
+            "type": "reference",
+            "name": "AsyncAppendDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncAppendDirective",
+              "excludeFromTOC": true
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/async-replace.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "AsyncReplaceDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "AsyncDirective",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AsyncDirective"
+            }
+          },
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "cache",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Enables fast switching between multiple templates by caching the DOM nodes\nand TemplateInstances produced by the templates.",
+          "text": "Example:\n\n```js\nlet checked = false;\n\nhtml`\n  ${cache(checked ? html`input is checked` : html`input is not checked`)}\n`\n```\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/cache.d.ts",
+            "line": 29
+          }
+        ],
+        "signatures": [
+          {
+            "name": "cache",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "v",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "CacheDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "CacheDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/cache.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "cache"
+        }
+      },
+      {
+        "name": "CacheDirective",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/cache.d.ts",
+                "line": 11
+              }
+            ],
+            "signatures": [
+              {
+                "name": "new CacheDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "CacheDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "CacheDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.constructor"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/cache.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "CacheDirective.constructor"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/cache.d.ts",
+                "line": 12
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "v",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "array",
+                  "elementType": {
+                    "type": "intrinsic",
+                    "name": "unknown"
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/cache.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "CacheDirective.render"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/cache.d.ts",
+                "line": 13
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "containerPart",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "ChildPart",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "ChildPart"
+                      }
+                    }
+                  },
+                  {
+                    "name": "__namedParameters",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "tuple",
+                      "elements": [
+                        {
+                          "type": "named-tuple-member",
+                          "name": "v",
+                          "isOptional": false,
+                          "element": {
+                            "type": "intrinsic",
+                            "name": "unknown"
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "array",
+                  "elementType": {
+                    "type": "intrinsic",
+                    "name": "unknown"
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/cache.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "CacheDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/cache.d.ts",
+            "line": 8
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/cache.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "CacheDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "choose",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Chooses and evaluates a template function from a list based on matching\nthe given `value` to a case.",
+          "text": "Cases are structured as `[caseValue, func]`. `value` is matched to\n`caseValue` by strict equality. The first match is selected. Case values\ncan be of any type including primitives, objects, and symbols.\n\nThis is similar to a switch statement, but as an expression and without\nfallthrough.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/choose.d.ts",
+            "line": 31
+          }
+        ],
+        "signatures": [
+          {
+            "name": "choose",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              },
+              {
+                "name": "V",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "value",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "name": "T"
+                }
+              },
+              {
+                "name": "cases",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "array",
+                  "elementType": {
+                    "type": "tuple",
+                    "elements": [
+                      {
+                        "type": "reference",
+                        "name": "T"
+                      },
+                      {
+                        "type": "reflection",
+                        "declaration": {
+                          "name": "__type",
+                          "kindString": "Type literal",
+                          "signatures": [
+                            {
+                              "name": "__type",
+                              "kindString": "Call signature",
+                              "type": {
+                                "type": "reference",
+                                "name": "V"
+                              }
+                            }
+                          ]
+                        }
+                      }
+                    ]
+                  }
+                }
+              },
+              {
+                "name": "defaultCase",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "type": {
+                          "type": "reference",
+                          "name": "V"
+                        }
+                      }
+                    ]
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "union",
+              "types": [
+                {
+                  "type": "intrinsic",
+                  "name": "undefined"
+                },
+                {
+                  "type": "reference",
+                  "name": "V"
+                }
+              ]
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/choose.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "choose"
+        }
+      },
+      {
+        "name": "classMap",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "A directive that applies dynamic CSS classes.",
+          "text": "This must be used in the `class` attribute and must be the only part used in\nthe attribute. It takes each property in the `classInfo` argument and adds\nthe property name to the element's `classList` if the property value is\ntruthy; if the property value is falsey, the property name is removed from\nthe element's `class`.\n\nFor example `{foo: bar}` applies the class `foo` if the value of `bar` is\ntruthy.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/class-map.d.ts",
+            "line": 39
+          }
+        ],
+        "signatures": [
+          {
+            "name": "classMap",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "classInfo",
+                "kindString": "Parameter",
+                "comment": {
+                  "shortText": "\n"
+                },
+                "type": {
+                  "type": "reference",
+                  "name": "ClassInfo",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "ClassInfo",
+                    "excludeFromTOC": true
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "ClassMapDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "ClassMapDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/class-map.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "classMap"
+        }
+      },
+      {
+        "name": "ClassMapDirective",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/class-map.d.ts",
+                "line": 21
+              }
+            ],
+            "signatures": [
+              {
+                "name": "new ClassMapDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "ClassMapDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "ClassMapDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.constructor"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/class-map.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "ClassMapDirective.constructor"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/class-map.d.ts",
+                "line": 22
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "classInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "ClassInfo",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "ClassInfo",
+                        "excludeFromTOC": true
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "string"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/class-map.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "ClassMapDirective.render"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/class-map.d.ts",
+                "line": 23
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "AttributePart",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "AttributePart"
+                      }
+                    }
+                  },
+                  {
+                    "name": "__namedParameters",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "tuple",
+                      "elements": [
+                        {
+                          "type": "named-tuple-member",
+                          "name": "classInfo",
+                          "isOptional": false,
+                          "element": {
+                            "type": "reference",
+                            "name": "ClassInfo",
+                            "location": {
+                              "page": "directives",
+                              "anchor": "ClassInfo",
+                              "excludeFromTOC": true
+                            }
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "intrinsic",
+                      "name": "string"
+                    },
+                    {
+                      "type": "query",
+                      "queryType": {
+                        "type": "reference",
+                        "name": "noChange",
+                        "location": {
+                          "page": "custom-directives",
+                          "anchor": "noChange"
+                        }
+                      }
+                    }
+                  ]
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/class-map.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "ClassMapDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/class-map.d.ts",
+            "line": 14
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/class-map.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "ClassMapDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "ClassInfo",
+        "kindString": "Interface",
+        "comment": {
+          "shortText": "A key-value set of class names to truthy values."
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/class-map.d.ts",
+            "line": 11
+          }
+        ],
+        "indexSignature": {
+          "name": "__index",
+          "kindString": "Index signature",
+          "parameters": [
+            {
+              "name": "name",
+              "type": {
+                "type": "intrinsic",
+                "name": "string"
+              }
+            }
+          ],
+          "type": {
+            "type": "union",
+            "types": [
+              {
+                "type": "intrinsic",
+                "name": "string"
+              },
+              {
+                "type": "intrinsic",
+                "name": "boolean"
+              },
+              {
+                "type": "intrinsic",
+                "name": "number"
+              }
+            ]
+          }
+        },
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/class-map.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "ClassInfo",
+          "excludeFromTOC": true
+        }
+      },
+      {
+        "name": "guard",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Prevents re-render of a template function until a single value or an array of\nvalues changes.",
+          "text": "Values are checked against previous values with strict equality (`===`), and\nso the check won't detect nested property changes inside objects or arrays.\nArrays values have each item checked against the previous value at the same\nindex with strict equality. Nested arrays are also checked only by strict\nequality.\n\nExample:\n\n```js\nhtml`\n  <div>\n    ${guard([user.id, company.id], () => html`...`)}\n  </div>\n`\n```\n\nIn this case, the template only rerenders if either `user.id` or `company.id`\nchanges.\n\nguard() is useful with immutable data patterns, by preventing expensive work\nuntil data updates.\n\nExample:\n\n```js\nhtml`\n  <div>\n    ${guard([immutableItems], () => immutableItems.map(i => html`${i}`))}\n  </div>\n`\n```\n\nIn this case, items are mapped over only when the array reference changes.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/guard.d.ts",
+            "line": 54
+          }
+        ],
+        "signatures": [
+          {
+            "name": "guard",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "_value",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              },
+              {
+                "name": "f",
+                "kindString": "Parameter",
+                "comment": {
+                  "shortText": "the template function\n"
+                },
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "type": {
+                          "type": "intrinsic",
+                          "name": "unknown"
+                        }
+                      }
+                    ]
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "GuardDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "GuardDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/guard.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "guard"
+        }
+      },
+      {
+        "name": "GuardDirective",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "signatures": [
+              {
+                "name": "new GuardDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "_partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "GuardDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "GuardDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "Directive.constructor"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "Directive.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/guard.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "GuardDirective.constructor"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/guard.d.ts",
+                "line": 10
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "_value",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  },
+                  {
+                    "name": "f",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reflection",
+                      "declaration": {
+                        "name": "__type",
+                        "kindString": "Type literal",
+                        "signatures": [
+                          {
+                            "name": "__type",
+                            "kindString": "Call signature",
+                            "type": {
+                              "type": "intrinsic",
+                              "name": "unknown"
+                            }
+                          }
+                        ]
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/guard.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "GuardDirective.render"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/guard.d.ts",
+                "line": 11
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "_part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "Part",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "Part"
+                      }
+                    }
+                  },
+                  {
+                    "name": "__namedParameters",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "tuple",
+                      "elements": [
+                        {
+                          "type": "named-tuple-member",
+                          "name": "_value",
+                          "isOptional": false,
+                          "element": {
+                            "type": "intrinsic",
+                            "name": "unknown"
+                          }
+                        },
+                        {
+                          "type": "named-tuple-member",
+                          "name": "f",
+                          "isOptional": false,
+                          "element": {
+                            "type": "reflection",
+                            "declaration": {
+                              "name": "__type",
+                              "kindString": "Type literal",
+                              "signatures": [
+                                {
+                                  "name": "__type",
+                                  "kindString": "Call signature",
+                                  "type": {
+                                    "type": "intrinsic",
+                                    "name": "unknown"
+                                  }
+                                }
+                              ]
+                            }
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/guard.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "GuardDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/guard.d.ts",
+            "line": 8
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/guard.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "GuardDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "ifDefined",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "For AttributeParts, sets the attribute if the value is defined and removes\nthe attribute if the value is undefined.",
+          "text": "For other part types, this directive is a no-op.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/if-defined.d.ts",
+            "line": 13
+          }
+        ],
+        "signatures": [
+          {
+            "name": "ifDefined",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "value",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "name": "T"
+                }
+              }
+            ],
+            "type": {
+              "type": "union",
+              "types": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "nothing",
+                    "location": {
+                      "page": "templates",
+                      "anchor": "nothing"
+                    }
+                  }
+                },
+                {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "qualifiedName": "NonNullable",
+                  "package": "typescript",
+                  "name": "NonNullable"
+                }
+              ]
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/if-defined.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "ifDefined"
+        }
+      },
+      {
+        "name": "join",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Returns an iterable containing the values in `items` interleaved with the\n`joiner` value."
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/join.d.ts",
+            "line": 19
+          }
+        ],
+        "signatures": [
+          {
+            "name": "join",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "I",
+                "kindString": "Type parameter"
+              },
+              {
+                "name": "J",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "items",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "intrinsic",
+                      "name": "undefined"
+                    },
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "I"
+                        }
+                      ],
+                      "qualifiedName": "Iterable",
+                      "package": "typescript",
+                      "name": "Iterable"
+                    }
+                  ]
+                }
+              },
+              {
+                "name": "joiner",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "parameters": [
+                          {
+                            "name": "index",
+                            "kindString": "Parameter",
+                            "type": {
+                              "type": "intrinsic",
+                              "name": "number"
+                            }
+                          }
+                        ],
+                        "type": {
+                          "type": "reference",
+                          "name": "J"
+                        }
+                      }
+                    ]
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "reference",
+                      "name": "I"
+                    },
+                    {
+                      "type": "reference",
+                      "name": "J"
+                    }
+                  ]
+                }
+              ],
+              "qualifiedName": "Iterable",
+              "package": "typescript",
+              "name": "Iterable"
+            }
+          },
+          {
+            "name": "join",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "I",
+                "kindString": "Type parameter"
+              },
+              {
+                "name": "J",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "items",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "intrinsic",
+                      "name": "undefined"
+                    },
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "I"
+                        }
+                      ],
+                      "qualifiedName": "Iterable",
+                      "package": "typescript",
+                      "name": "Iterable"
+                    }
+                  ]
+                }
+              },
+              {
+                "name": "joiner",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "name": "J"
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "reference",
+                      "name": "I"
+                    },
+                    {
+                      "type": "reference",
+                      "name": "J"
+                    }
+                  ]
+                }
+              ],
+              "qualifiedName": "Iterable",
+              "package": "typescript",
+              "name": "Iterable"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/join.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "join"
+        }
+      },
+      {
+        "name": "keyed",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Associates a renderable value with a unique key. When the key changes, the\nprevious DOM is removed and disposed before rendering the next value, even\nif the value - such as a template - is the same.",
+          "text": "This is useful for forcing re-renders of stateful components, or working\nwith code that expects new data to generate new HTML elements, such as some\nanimation techniques.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/keyed.d.ts",
+            "line": 21
+          }
+        ],
+        "signatures": [
+          {
+            "name": "keyed",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "k",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              },
+              {
+                "name": "v",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "Keyed",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "Keyed",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/keyed.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "keyed"
+        }
+      },
+      {
+        "name": "Keyed",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "signatures": [
+              {
+                "name": "new Keyed",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "_partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "Keyed",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "Keyed",
+                    "excludeFromTOC": true
+                  }
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "Directive.constructor"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "Directive.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/keyed.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "Keyed.constructor"
+            }
+          },
+          {
+            "name": "key",
+            "kindString": "Property",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/keyed.d.ts",
+                "line": 8
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "unknown"
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/keyed.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "Keyed.key"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/keyed.d.ts",
+                "line": 9
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "k",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  },
+                  {
+                    "name": "v",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/keyed.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "Keyed.render"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/keyed.d.ts",
+                "line": 10
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "ChildPart",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "ChildPart"
+                      }
+                    }
+                  },
+                  {
+                    "name": "__namedParameters",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "tuple",
+                      "elements": [
+                        {
+                          "type": "named-tuple-member",
+                          "name": "k",
+                          "isOptional": false,
+                          "element": {
+                            "type": "intrinsic",
+                            "name": "unknown"
+                          }
+                        },
+                        {
+                          "type": "named-tuple-member",
+                          "name": "v",
+                          "isOptional": false,
+                          "element": {
+                            "type": "intrinsic",
+                            "name": "unknown"
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/keyed.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "Keyed.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/keyed.d.ts",
+            "line": 7
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/keyed.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "Keyed",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "live",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Checks binding values against live DOM values, instead of previously bound\nvalues, when determining whether to update the value.",
+          "text": "This is useful for cases where the DOM value may change from outside of\nlit-html, such as with a binding to an `<input>` element's `value` property,\na content editable elements text, or to a custom element that changes it's\nown properties or attributes.\n\nIn these cases if the DOM value changes, but the value set through lit-html\nbindings hasn't, lit-html won't know to update the DOM value and will leave\nit alone. If this is not what you want--if you want to overwrite the DOM\nvalue with the bound value no matter what--use the `live()` directive:\n\n```js\nhtml`<input .value=${live(x)}>`\n```\n\n`live()` performs a strict equality check against the live DOM value, and if\nthe new value is equal to the live value, does nothing. This means that\n`live()` should not be used when the binding will cause a type conversion. If\nyou use `live()` with an attribute binding, make sure that only strings are\npassed in, or the binding will update every render.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/live.d.ts",
+            "line": 37
+          }
+        ],
+        "signatures": [
+          {
+            "name": "live",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "value",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "LiveDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "LiveDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/live.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "live"
+        }
+      },
+      {
+        "name": "LiveDirective",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/live.d.ts",
+                "line": 9
+              }
+            ],
+            "signatures": [
+              {
+                "name": "new LiveDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "LiveDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "LiveDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.constructor"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/live.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "LiveDirective.constructor"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/live.d.ts",
+                "line": 10
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "value",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/live.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "LiveDirective.render"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/live.d.ts",
+                "line": 11
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "AttributePart",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "AttributePart"
+                      }
+                    }
+                  },
+                  {
+                    "name": "__namedParameters",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "tuple",
+                      "elements": [
+                        {
+                          "type": "named-tuple-member",
+                          "name": "value",
+                          "isOptional": false,
+                          "element": {
+                            "type": "intrinsic",
+                            "name": "unknown"
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/live.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "LiveDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/live.d.ts",
+            "line": 8
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/live.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "LiveDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "map",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Returns an iterable containing the result of calling `f(value)` on each\nvalue in `items`."
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/map.d.ts",
+            "line": 22
+          }
+        ],
+        "signatures": [
+          {
+            "name": "map",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "items",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "intrinsic",
+                      "name": "undefined"
+                    },
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "qualifiedName": "Iterable",
+                      "package": "typescript",
+                      "name": "Iterable"
+                    }
+                  ]
+                }
+              },
+              {
+                "name": "f",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "parameters": [
+                          {
+                            "name": "value",
+                            "kindString": "Parameter",
+                            "type": {
+                              "type": "reference",
+                              "name": "T"
+                            }
+                          },
+                          {
+                            "name": "index",
+                            "kindString": "Parameter",
+                            "type": {
+                              "type": "intrinsic",
+                              "name": "number"
+                            }
+                          }
+                        ],
+                        "type": {
+                          "type": "intrinsic",
+                          "name": "unknown"
+                        }
+                      }
+                    ]
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              ],
+              "qualifiedName": "Generator",
+              "package": "typescript",
+              "name": "Generator"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/map.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "map"
+        }
+      },
+      {
+        "name": "range",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Returns an iterable of integers from `start` to `end` (exclusive)\nincrementing by `step`.",
+          "text": "If `start` is omitted, the range starts at `0`. `step` defaults to `1`.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/range.d.ts",
+            "line": 22
+          }
+        ],
+        "signatures": [
+          {
+            "name": "range",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "end",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "number"
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "intrinsic",
+                  "name": "number"
+                }
+              ],
+              "qualifiedName": "Iterable",
+              "package": "typescript",
+              "name": "Iterable"
+            }
+          },
+          {
+            "name": "range",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "start",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "number"
+                }
+              },
+              {
+                "name": "end",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "number"
+                }
+              },
+              {
+                "name": "step",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "type": {
+                  "type": "intrinsic",
+                  "name": "number"
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "intrinsic",
+                  "name": "number"
+                }
+              ],
+              "qualifiedName": "Iterable",
+              "package": "typescript",
+              "name": "Iterable"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/range.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "range"
+        }
+      },
+      {
+        "name": "createRef",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Creates a new Ref object, which is container for a reference to an element."
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+            "line": 11
+          }
+        ],
+        "signatures": [
+          {
+            "name": "createRef",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter",
+                "default": {
+                  "type": "reference",
+                  "qualifiedName": "Element",
+                  "package": "typescript",
+                  "name": "Element",
+                  "externalLocation": {
+                    "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "reference",
+                  "name": "T"
+                }
+              ],
+              "name": "Ref",
+              "location": {
+                "page": "directives",
+                "anchor": "Ref",
+                "excludeFromTOC": true
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "createRef"
+        }
+      },
+      {
+        "name": "ref",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Sets the value of a Ref object or calls a ref callback with the element it's\nbound to.",
+          "text": "A Ref object acts as a container for a reference to an element. A ref\ncallback is a function that takes an element as its only argument.\n\nThe ref directive sets the value of the Ref object or calls the ref callback\nduring rendering, if the referenced element changed.\n\nNote: If a ref callback is rendered to a different element position or is\nremoved in a subsequent render, it will first be called with `undefined`,\nfollowed by another call with the new element it was rendered to (if any).\n\n```js\n// Using Ref object\nconst inputRef = createRef();\nrender(html`<input ${ref(inputRef)}>`, container);\ninputRef.value.focus();\n\n// Using callback\nconst callback = (inputElement) => inputElement.focus();\nrender(html`<input ${ref(callback)}>`, container);\n```\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+            "line": 60
+          }
+        ],
+        "signatures": [
+          {
+            "name": "ref",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "_ref",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "name": "RefOrCallback",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "RefOrCallback",
+                    "excludeFromTOC": true
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "RefDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "RefDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "ref"
+        }
+      },
+      {
+        "name": "Ref",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "An object that holds a ref value."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "signatures": [
+              {
+                "name": "new Ref",
+                "kindString": "Constructor signature",
+                "typeParameter": [
+                  {
+                    "name": "T",
+                    "kindString": "Type parameter",
+                    "default": {
+                      "type": "reference",
+                      "qualifiedName": "Element",
+                      "package": "typescript",
+                      "name": "Element",
+                      "externalLocation": {
+                        "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "name": "Ref",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "Ref",
+                    "excludeFromTOC": true
+                  }
+                }
+              }
+            ],
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "Ref.constructor"
+            }
+          },
+          {
+            "name": "value",
+            "kindString": "Property",
+            "flags": {
+              "isOptional": true,
+              "isReadonly": true
+            },
+            "comment": {
+              "shortText": "The current Element value of the ref, or else `undefined` if the ref is no\nlonger rendered."
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+                "line": 20
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "name": "T"
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "Ref.value"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+            "line": 15
+          }
+        ],
+        "typeParameter": [
+          {
+            "name": "T",
+            "kindString": "Type parameter",
+            "default": {
+              "type": "reference",
+              "qualifiedName": "Element",
+              "package": "typescript",
+              "name": "Element",
+              "externalLocation": {
+                "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "Ref",
+          "excludeFromTOC": true
+        }
+      },
+      {
+        "name": "RefDirective",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "signatures": [
+              {
+                "name": "new RefDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "_partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "RefDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "RefDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AsyncDirective.constructor"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncDirective.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "RefDirective.constructor"
+            }
+          },
+          {
+            "name": "isConnected",
+            "kindString": "Property",
+            "comment": {
+              "shortText": "The connection state for this Directive."
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 143
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "boolean"
+            },
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncDirective.isConnected",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.isConnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "RefDirective.isConnected"
+            }
+          },
+          {
+            "name": "disconnected",
+            "kindString": "Method",
+            "comment": {
+              "shortText": "User callbacks for implementing logic to release any resources/subscriptions\nthat may have been retained by this directive. Since directives may also be\nre-connected, `reconnected` should also be implemented to restore the\nworking state of the directive prior to the next render."
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+                "line": 32
+              }
+            ],
+            "signatures": [
+              {
+                "name": "disconnected",
+                "kindString": "Call signature",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.disconnected"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.disconnected",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.disconnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "RefDirective.disconnected"
+            }
+          },
+          {
+            "name": "reconnected",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+                "line": 33
+              }
+            ],
+            "signatures": [
+              {
+                "name": "reconnected",
+                "kindString": "Call signature",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.reconnected"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.reconnected",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.reconnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "RefDirective.reconnected"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+                "line": 28
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "_ref",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "RefOrCallback",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "RefOrCallback",
+                        "excludeFromTOC": true
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "symbol"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "RefDirective.render"
+            }
+          },
+          {
+            "name": "setValue",
+            "kindString": "Method",
+            "comment": {
+              "shortText": "Sets the value of the directive's Part outside the normal `update`/`render`\nlifecycle of a directive.",
+              "text": "This method should not be called synchronously from a directive's `update`\nor `render`.\n"
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 161
+              }
+            ],
+            "signatures": [
+              {
+                "name": "setValue",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "value",
+                    "kindString": "Parameter",
+                    "comment": {
+                      "shortText": "The value to set\n"
+                    },
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AsyncDirective.setValue"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncDirective.setValue",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.setValue"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "RefDirective.setValue"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+                "line": 29
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "ElementPart",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "ElementPart"
+                      }
+                    }
+                  },
+                  {
+                    "name": "__namedParameters",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "tuple",
+                      "elements": [
+                        {
+                          "type": "named-tuple-member",
+                          "name": "_ref",
+                          "isOptional": false,
+                          "element": {
+                            "type": "reference",
+                            "name": "RefOrCallback",
+                            "location": {
+                              "page": "directives",
+                              "anchor": "RefOrCallback",
+                              "excludeFromTOC": true
+                            }
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "symbol"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "RefDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+            "line": 24
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "AsyncDirective",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AsyncDirective"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "RefDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "AsyncDirective",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AsyncDirective"
+            }
+          },
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "RefOrCallback",
+        "kindString": "Type alias",
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+            "line": 23
+          }
+        ],
+        "type": {
+          "type": "union",
+          "types": [
+            {
+              "type": "reference",
+              "name": "Ref",
+              "location": {
+                "page": "directives",
+                "anchor": "Ref",
+                "excludeFromTOC": true
+              }
+            },
+            {
+              "type": "reflection",
+              "declaration": {
+                "name": "__type",
+                "kindString": "Type literal",
+                "sources": [
+                  {
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/ref.d.ts",
+                    "line": 23
+                  }
+                ],
+                "signatures": [
+                  {
+                    "name": "__type",
+                    "kindString": "Call signature",
+                    "parameters": [
+                      {
+                        "name": "el",
+                        "kindString": "Parameter",
+                        "type": {
+                          "type": "union",
+                          "types": [
+                            {
+                              "type": "reference",
+                              "qualifiedName": "Element",
+                              "package": "typescript",
+                              "name": "Element",
+                              "externalLocation": {
+                                "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
+                              }
+                            },
+                            {
+                              "type": "intrinsic",
+                              "name": "undefined"
+                            }
+                          ]
+                        }
+                      }
+                    ],
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "void"
+                    }
+                  }
+                ]
+              }
+            }
+          ]
+        },
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/ref.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "RefOrCallback",
+          "excludeFromTOC": true
+        }
+      },
+      {
+        "name": "repeat",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "A directive that repeats a series of values (usually `TemplateResults`)\ngenerated from an iterable, and updates those items efficiently when the\niterable changes based on user-provided `keys` associated with each item.",
+          "text": "Note that if a `keyFn` is provided, strict key-to-DOM mapping is maintained,\nmeaning previous DOM for a given key is moved into the new position if\nneeded, and DOM will never be reused with values for different keys (new DOM\nwill always be created for new keys). This is generally the most efficient\nway to use `repeat` since it performs minimum unnecessary work for insertions\nand removals.\n\nThe `keyFn` takes two parameters, the item and its index, and returns a unique key value.\n\n```js\nhtml`\n  <ol>\n    ${repeat(this.items, (item) => item.id, (item, index) => {\n      return html`<li>${index}: ${item.name}</li>`;\n    })}\n  </ol>\n`\n```\n\n**Important**: If providing a `keyFn`, keys *must* be unique for all items in a\ngiven call to `repeat`. The behavior when two or more items have the same key\nis undefined.\n\nIf no `keyFn` is provided, this directive will perform similar to mapping\nitems to values, and DOM will be reused against potentially different items.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/repeat.d.ts",
+            "line": 58
+          }
+        ],
+        "signatures": [
+          {
+            "name": "repeat",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "items",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "qualifiedName": "Iterable",
+                  "package": "typescript",
+                  "name": "Iterable"
+                }
+              },
+              {
+                "name": "keyFnOrTemplate",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "KeyFn",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "KeyFn",
+                        "excludeFromTOC": true
+                      }
+                    },
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "ItemTemplate",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "ItemTemplate",
+                        "excludeFromTOC": true
+                      }
+                    }
+                  ]
+                }
+              },
+              {
+                "name": "template",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "name": "ItemTemplate",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "ItemTemplate",
+                    "excludeFromTOC": true
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "unknown"
+            }
+          },
+          {
+            "name": "repeat",
+            "kindString": "Call signature",
+            "comment": {
+              "shortText": "A directive that repeats a series of values (usually `TemplateResults`)\ngenerated from an iterable, and updates those items efficiently when the\niterable changes based on user-provided `keys` associated with each item.",
+              "text": "Note that if a `keyFn` is provided, strict key-to-DOM mapping is maintained,\nmeaning previous DOM for a given key is moved into the new position if\nneeded, and DOM will never be reused with values for different keys (new DOM\nwill always be created for new keys). This is generally the most efficient\nway to use `repeat` since it performs minimum unnecessary work for insertions\nand removals.\n\nThe `keyFn` takes two parameters, the item and its index, and returns a unique key value.\n\n```js\nhtml`\n  <ol>\n    ${repeat(this.items, (item) => item.id, (item, index) => {\n      return html`<li>${index}: ${item.name}</li>`;\n    })}\n  </ol>\n`\n```\n\n**Important**: If providing a `keyFn`, keys *must* be unique for all items in a\ngiven call to `repeat`. The behavior when two or more items have the same key\nis undefined.\n\nIf no `keyFn` is provided, this directive will perform similar to mapping\nitems to values, and DOM will be reused against potentially different items.\n"
+            },
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "items",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "qualifiedName": "Iterable",
+                  "package": "typescript",
+                  "name": "Iterable"
+                }
+              },
+              {
+                "name": "template",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "name": "ItemTemplate",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "ItemTemplate",
+                    "excludeFromTOC": true
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "unknown"
+            }
+          },
+          {
+            "name": "repeat",
+            "kindString": "Call signature",
+            "comment": {
+              "shortText": "A directive that repeats a series of values (usually `TemplateResults`)\ngenerated from an iterable, and updates those items efficiently when the\niterable changes based on user-provided `keys` associated with each item.",
+              "text": "Note that if a `keyFn` is provided, strict key-to-DOM mapping is maintained,\nmeaning previous DOM for a given key is moved into the new position if\nneeded, and DOM will never be reused with values for different keys (new DOM\nwill always be created for new keys). This is generally the most efficient\nway to use `repeat` since it performs minimum unnecessary work for insertions\nand removals.\n\nThe `keyFn` takes two parameters, the item and its index, and returns a unique key value.\n\n```js\nhtml`\n  <ol>\n    ${repeat(this.items, (item) => item.id, (item, index) => {\n      return html`<li>${index}: ${item.name}</li>`;\n    })}\n  </ol>\n`\n```\n\n**Important**: If providing a `keyFn`, keys *must* be unique for all items in a\ngiven call to `repeat`. The behavior when two or more items have the same key\nis undefined.\n\nIf no `keyFn` is provided, this directive will perform similar to mapping\nitems to values, and DOM will be reused against potentially different items.\n"
+            },
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "items",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "qualifiedName": "Iterable",
+                  "package": "typescript",
+                  "name": "Iterable"
+                }
+              },
+              {
+                "name": "keyFn",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "KeyFn",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "KeyFn",
+                        "excludeFromTOC": true
+                      }
+                    },
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "ItemTemplate",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "ItemTemplate",
+                        "excludeFromTOC": true
+                      }
+                    }
+                  ]
+                }
+              },
+              {
+                "name": "template",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "name": "ItemTemplate",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "ItemTemplate",
+                    "excludeFromTOC": true
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "unknown"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/repeat.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "repeat"
+        }
+      },
+      {
+        "name": "RepeatDirective",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/repeat.d.ts",
+                "line": 12
+              }
+            ],
+            "signatures": [
+              {
+                "name": "new RepeatDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "RepeatDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "RepeatDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.constructor"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/repeat.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "RepeatDirective.constructor"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/repeat.d.ts",
+                "line": 14
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "typeParameter": [
+                  {
+                    "name": "T",
+                    "kindString": "Type parameter"
+                  }
+                ],
+                "parameters": [
+                  {
+                    "name": "items",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "qualifiedName": "Iterable",
+                      "package": "typescript",
+                      "name": "Iterable"
+                    }
+                  },
+                  {
+                    "name": "template",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "ItemTemplate",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "ItemTemplate",
+                        "excludeFromTOC": true
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "array",
+                  "elementType": {
+                    "type": "intrinsic",
+                    "name": "unknown"
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.render"
+                }
+              },
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "typeParameter": [
+                  {
+                    "name": "T",
+                    "kindString": "Type parameter"
+                  }
+                ],
+                "parameters": [
+                  {
+                    "name": "items",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "qualifiedName": "Iterable",
+                      "package": "typescript",
+                      "name": "Iterable"
+                    }
+                  },
+                  {
+                    "name": "keyFn",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "union",
+                      "types": [
+                        {
+                          "type": "reference",
+                          "typeArguments": [
+                            {
+                              "type": "reference",
+                              "name": "T"
+                            }
+                          ],
+                          "name": "KeyFn",
+                          "location": {
+                            "page": "directives",
+                            "anchor": "KeyFn",
+                            "excludeFromTOC": true
+                          }
+                        },
+                        {
+                          "type": "reference",
+                          "typeArguments": [
+                            {
+                              "type": "reference",
+                              "name": "T"
+                            }
+                          ],
+                          "name": "ItemTemplate",
+                          "location": {
+                            "page": "directives",
+                            "anchor": "ItemTemplate",
+                            "excludeFromTOC": true
+                          }
+                        }
+                      ]
+                    }
+                  },
+                  {
+                    "name": "template",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "ItemTemplate",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "ItemTemplate",
+                        "excludeFromTOC": true
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "array",
+                  "elementType": {
+                    "type": "intrinsic",
+                    "name": "unknown"
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/repeat.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "RepeatDirective.render"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/repeat.d.ts",
+                "line": 16
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "typeParameter": [
+                  {
+                    "name": "T",
+                    "kindString": "Type parameter"
+                  }
+                ],
+                "parameters": [
+                  {
+                    "name": "containerPart",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "ChildPart",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "ChildPart"
+                      }
+                    }
+                  },
+                  {
+                    "name": "__namedParameters",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "tuple",
+                      "elements": [
+                        {
+                          "type": "reference",
+                          "typeArguments": [
+                            {
+                              "type": "reference",
+                              "name": "T"
+                            }
+                          ],
+                          "qualifiedName": "Iterable",
+                          "package": "typescript",
+                          "name": "Iterable"
+                        },
+                        {
+                          "type": "union",
+                          "types": [
+                            {
+                              "type": "reference",
+                              "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "name": "T"
+                                }
+                              ],
+                              "name": "KeyFn",
+                              "location": {
+                                "page": "directives",
+                                "anchor": "KeyFn",
+                                "excludeFromTOC": true
+                              }
+                            },
+                            {
+                              "type": "reference",
+                              "typeArguments": [
+                                {
+                                  "type": "reference",
+                                  "name": "T"
+                                }
+                              ],
+                              "name": "ItemTemplate",
+                              "location": {
+                                "page": "directives",
+                                "anchor": "ItemTemplate",
+                                "excludeFromTOC": true
+                              }
+                            }
+                          ]
+                        },
+                        {
+                          "type": "reference",
+                          "typeArguments": [
+                            {
+                              "type": "reference",
+                              "name": "T"
+                            }
+                          ],
+                          "name": "ItemTemplate",
+                          "location": {
+                            "page": "directives",
+                            "anchor": "ItemTemplate",
+                            "excludeFromTOC": true
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "array",
+                      "elementType": {
+                        "type": "intrinsic",
+                        "name": "unknown"
+                      }
+                    },
+                    {
+                      "type": "query",
+                      "queryType": {
+                        "type": "reference",
+                        "name": "noChange",
+                        "location": {
+                          "page": "custom-directives",
+                          "anchor": "noChange"
+                        }
+                      }
+                    }
+                  ]
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/repeat.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "RepeatDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/repeat.d.ts",
+            "line": 10
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/repeat.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "RepeatDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "ItemTemplate",
+        "kindString": "Type alias",
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/repeat.d.ts",
+            "line": 9
+          }
+        ],
+        "typeParameter": [
+          {
+            "name": "T",
+            "kindString": "Type parameter"
+          }
+        ],
+        "type": {
+          "type": "reflection",
+          "declaration": {
+            "name": "__type",
+            "kindString": "Type literal",
+            "sources": [
+              {
+                "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/repeat.d.ts",
+                "line": 9
+              }
+            ],
+            "signatures": [
+              {
+                "name": "__type",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "item",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  },
+                  {
+                    "name": "index",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "number"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              }
+            ]
+          }
+        },
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/repeat.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "ItemTemplate",
+          "excludeFromTOC": true
+        }
+      },
+      {
+        "name": "KeyFn",
+        "kindString": "Type alias",
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/repeat.d.ts",
+            "line": 8
+          }
+        ],
+        "typeParameter": [
+          {
+            "name": "T",
+            "kindString": "Type parameter"
+          }
+        ],
+        "type": {
+          "type": "reflection",
+          "declaration": {
+            "name": "__type",
+            "kindString": "Type literal",
+            "sources": [
+              {
+                "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/repeat.d.ts",
+                "line": 8
+              }
+            ],
+            "signatures": [
+              {
+                "name": "__type",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "item",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  },
+                  {
+                    "name": "index",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "number"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              }
+            ]
+          }
+        },
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/repeat.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "KeyFn",
+          "excludeFromTOC": true
+        }
+      },
+      {
+        "name": "RepeatDirectiveFn",
+        "kindString": "Interface",
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/repeat.d.ts",
+            "line": 22
+          }
+        ],
+        "signatures": [
+          {
+            "name": "RepeatDirectiveFn",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "items",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "qualifiedName": "Iterable",
+                  "package": "typescript",
+                  "name": "Iterable"
+                }
+              },
+              {
+                "name": "keyFnOrTemplate",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "KeyFn",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "KeyFn",
+                        "excludeFromTOC": true
+                      }
+                    },
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "ItemTemplate",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "ItemTemplate",
+                        "excludeFromTOC": true
+                      }
+                    }
+                  ]
+                }
+              },
+              {
+                "name": "template",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "name": "ItemTemplate",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "ItemTemplate",
+                    "excludeFromTOC": true
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "unknown"
+            }
+          },
+          {
+            "name": "RepeatDirectiveFn",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "items",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "qualifiedName": "Iterable",
+                  "package": "typescript",
+                  "name": "Iterable"
+                }
+              },
+              {
+                "name": "template",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "name": "ItemTemplate",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "ItemTemplate",
+                    "excludeFromTOC": true
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "unknown"
+            }
+          },
+          {
+            "name": "RepeatDirectiveFn",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "items",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "qualifiedName": "Iterable",
+                  "package": "typescript",
+                  "name": "Iterable"
+                }
+              },
+              {
+                "name": "keyFn",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "KeyFn",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "KeyFn",
+                        "excludeFromTOC": true
+                      }
+                    },
+                    {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      ],
+                      "name": "ItemTemplate",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "ItemTemplate",
+                        "excludeFromTOC": true
+                      }
+                    }
+                  ]
+                }
+              },
+              {
+                "name": "template",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "T"
+                    }
+                  ],
+                  "name": "ItemTemplate",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "ItemTemplate",
+                    "excludeFromTOC": true
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "unknown"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/repeat.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "RepeatDirectiveFn",
+          "excludeFromTOC": true
+        }
+      },
+      {
+        "name": "styleMap",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "A directive that applies CSS properties to an element.",
+          "text": "`styleMap` can only be used in the `style` attribute and must be the only\nexpression in the attribute. It takes the property names in the\n[styleInfo](/docs/api/directives/#StyleInfo) object and adds the properties to the inline\nstyle of the element.\n\nProperty names with dashes (`-`) are assumed to be valid CSS\nproperty names and set on the element's style object using `setProperty()`.\nNames without dashes are assumed to be camelCased JavaScript property names\nand set on the element's style object using property assignment, allowing the\nstyle object to translate JavaScript-style names to CSS property names.\n\nFor example `styleMap({backgroundColor: 'red', 'border-top': '5px', '--size':\n'0'})` sets the `background-color`, `border-top` and `--size` properties.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/style-map.d.ts",
+            "line": 44
+          }
+        ],
+        "signatures": [
+          {
+            "name": "styleMap",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "styleInfo",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "typeArguments": [
+                    {
+                      "type": "reference",
+                      "name": "StyleInfo",
+                      "location": {
+                        "page": "directives",
+                        "anchor": "StyleInfo",
+                        "excludeFromTOC": true
+                      }
+                    }
+                  ],
+                  "qualifiedName": "Readonly",
+                  "package": "typescript",
+                  "name": "Readonly"
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "StyleMapDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "StyleMapDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/style-map.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "styleMap"
+        }
+      },
+      {
+        "name": "StyleMapDirective",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/style-map.d.ts",
+                "line": 20
+              }
+            ],
+            "signatures": [
+              {
+                "name": "new StyleMapDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "StyleMapDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "StyleMapDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.constructor"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/style-map.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "StyleMapDirective.constructor"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/style-map.d.ts",
+                "line": 21
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "styleInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "typeArguments": [
+                        {
+                          "type": "reference",
+                          "name": "StyleInfo",
+                          "location": {
+                            "page": "directives",
+                            "anchor": "StyleInfo",
+                            "excludeFromTOC": true
+                          }
+                        }
+                      ],
+                      "qualifiedName": "Readonly",
+                      "package": "typescript",
+                      "name": "Readonly"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "string"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/style-map.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "StyleMapDirective.render"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/style-map.d.ts",
+                "line": 22
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "AttributePart",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "AttributePart"
+                      }
+                    }
+                  },
+                  {
+                    "name": "__namedParameters",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "tuple",
+                      "elements": [
+                        {
+                          "type": "named-tuple-member",
+                          "name": "styleInfo",
+                          "isOptional": false,
+                          "element": {
+                            "type": "reference",
+                            "typeArguments": [
+                              {
+                                "type": "reference",
+                                "name": "StyleInfo",
+                                "location": {
+                                  "page": "directives",
+                                  "anchor": "StyleInfo",
+                                  "excludeFromTOC": true
+                                }
+                              }
+                            ],
+                            "qualifiedName": "Readonly",
+                            "package": "typescript",
+                            "name": "Readonly"
+                          }
+                        }
+                      ]
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "intrinsic",
+                      "name": "string"
+                    },
+                    {
+                      "type": "query",
+                      "queryType": {
+                        "type": "reference",
+                        "name": "noChange",
+                        "location": {
+                          "page": "custom-directives",
+                          "anchor": "noChange"
+                        }
+                      }
+                    }
+                  ]
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/style-map.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "StyleMapDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/style-map.d.ts",
+            "line": 18
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/style-map.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "StyleMapDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "StyleInfo",
+        "kindString": "Interface",
+        "comment": {
+          "shortText": "A key-value set of CSS properties and values.",
+          "text": "The key should be either a valid CSS property name string, like\n`'background-color'`, or a valid JavaScript camel case property name\nfor CSSStyleDeclaration like `backgroundColor`.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/style-map.d.ts",
+            "line": 15
+          }
+        ],
+        "indexSignature": {
+          "name": "__index",
+          "kindString": "Index signature",
+          "parameters": [
+            {
+              "name": "name",
+              "type": {
+                "type": "intrinsic",
+                "name": "string"
+              }
+            }
+          ],
+          "type": {
+            "type": "union",
+            "types": [
+              {
+                "type": "intrinsic",
+                "name": "string"
+              },
+              {
+                "type": "intrinsic",
+                "name": "number"
+              },
+              {
+                "type": "intrinsic",
+                "name": "undefined"
+              },
+              {
+                "type": "literal",
+                "value": null
+              }
+            ]
+          }
+        },
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/style-map.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "StyleInfo",
+          "excludeFromTOC": true
+        }
+      },
+      {
+        "name": "templateContent",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Renders the content of a template element as HTML.",
+          "text": "Note, the template should be developer controlled and not user controlled.\nRendering a user-controlled template with this directive\ncould lead to cross-site-scripting vulnerabilities.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/template-content.d.ts",
+            "line": 20
+          }
+        ],
+        "signatures": [
+          {
+            "name": "templateContent",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "template",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reference",
+                  "qualifiedName": "HTMLTemplateElement",
+                  "package": "typescript",
+                  "name": "HTMLTemplateElement",
+                  "externalLocation": {
+                    "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLTemplateElement"
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "TemplateContentDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "TemplateContentDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/template-content.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "templateContent"
+        }
+      },
+      {
+        "name": "TemplateContentDirective",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/template-content.d.ts",
+                "line": 10
+              }
+            ],
+            "signatures": [
+              {
+                "name": "new TemplateContentDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "TemplateContentDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "TemplateContentDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.constructor"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/template-content.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "TemplateContentDirective.constructor"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/template-content.d.ts",
+                "line": 11
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "template",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "qualifiedName": "HTMLTemplateElement",
+                      "package": "typescript",
+                      "name": "HTMLTemplateElement",
+                      "externalLocation": {
+                        "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLTemplateElement"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "reference",
+                      "qualifiedName": "DocumentFragment",
+                      "package": "typescript",
+                      "name": "DocumentFragment",
+                      "externalLocation": {
+                        "url": "https://developer.mozilla.org/en-US/docs/Web/API/DocumentFragment"
+                      }
+                    },
+                    {
+                      "type": "query",
+                      "queryType": {
+                        "type": "reference",
+                        "name": "noChange",
+                        "location": {
+                          "page": "custom-directives",
+                          "anchor": "noChange"
+                        }
+                      }
+                    }
+                  ]
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/template-content.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "TemplateContentDirective.render"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 64
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "_part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "Part",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "Part"
+                      }
+                    }
+                  },
+                  {
+                    "name": "props",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "array",
+                      "elementType": {
+                        "type": "intrinsic",
+                        "name": "unknown"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "Directive.update"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "Directive.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/template-content.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "TemplateContentDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/template-content.d.ts",
+            "line": 8
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/template-content.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "TemplateContentDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "unsafeHTML",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Renders the result as HTML, rather than text.",
+          "text": "The values `undefined`, `null`, and `nothing`, will all result in no content\n(empty string) being rendered.\n\nNote, this is unsafe to use with any user-provided input that hasn't been\nsanitized or escaped, as it may lead to cross-site-scripting\nvulnerabilities.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/unsafe-html.d.ts",
+            "line": 26
+          }
+        ],
+        "signatures": [
+          {
+            "name": "unsafeHTML",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "value",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "union",
+                  "types": [
+                    {
+                      "type": "intrinsic",
+                      "name": "undefined"
+                    },
+                    {
+                      "type": "literal",
+                      "value": null
+                    },
+                    {
+                      "type": "intrinsic",
+                      "name": "string"
+                    },
+                    {
+                      "type": "query",
+                      "queryType": {
+                        "type": "reference",
+                        "name": "noChange",
+                        "location": {
+                          "page": "custom-directives",
+                          "anchor": "noChange"
+                        }
+                      }
+                    },
+                    {
+                      "type": "query",
+                      "queryType": {
+                        "type": "reference",
+                        "name": "nothing",
+                        "location": {
+                          "page": "templates",
+                          "anchor": "nothing"
+                        }
+                      }
+                    }
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+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "UnsafeHTMLDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "UnsafeHTMLDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-html.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "unsafeHTML"
+        }
+      },
+      {
+        "name": "UnsafeHTMLDirective",
+        "kindString": "Class",
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/unsafe-html.d.ts",
+                "line": 13
+              }
+            ],
+            "signatures": [
+              {
+                "name": "new UnsafeHTMLDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "UnsafeHTMLDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "UnsafeHTMLDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.constructor"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-html.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeHTMLDirective.constructor"
+            }
+          },
+          {
+            "name": "directiveName",
+            "kindString": "Property",
+            "flags": {
+              "isStatic": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/unsafe-html.d.ts",
+                "line": 9
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "string"
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-html.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeHTMLDirective.directiveName"
+            }
+          },
+          {
+            "name": "resultType",
+            "kindString": "Property",
+            "flags": {
+              "isStatic": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/unsafe-html.d.ts",
+                "line": 10
+              }
+            ],
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+              "name": "number"
+            },
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+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-html.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeHTMLDirective.resultType"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/unsafe-html.d.ts",
+                "line": 14
+              }
+            ],
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+                          "type": "intrinsic",
+                          "name": "undefined"
+                        },
+                        {
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+                          "value": null
+                        },
+                        {
+                          "type": "intrinsic",
+                          "name": "string"
+                        },
+                        {
+                          "type": "query",
+                          "queryType": {
+                            "type": "reference",
+                            "name": "noChange",
+                            "location": {
+                              "page": "custom-directives",
+                              "anchor": "noChange"
+                            }
+                          }
+                        },
+                        {
+                          "type": "query",
+                          "queryType": {
+                            "type": "reference",
+                            "name": "nothing",
+                            "location": {
+                              "page": "templates",
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+                            }
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+                        "type": "reference",
+                        "name": "noChange",
+                        "location": {
+                          "page": "custom-directives",
+                          "anchor": "noChange"
+                        }
+                      }
+                    },
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+                      "type": "query",
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+                        "type": "reference",
+                        "name": "nothing",
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+                        {
+                          "type": "union",
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+                            },
+                            {
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+                            }
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+                      "location": {
+                        "page": "templates",
+                        "anchor": "TemplateResult"
+                      }
+                    }
+                  ]
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "Directive.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "Directive.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-html.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeHTMLDirective.render"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 64
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "_part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "Part",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "Part"
+                      }
+                    }
+                  },
+                  {
+                    "name": "props",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "array",
+                      "elementType": {
+                        "type": "intrinsic",
+                        "name": "unknown"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "Directive.update"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "Directive.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "Directive.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-html.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeHTMLDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/unsafe-html.d.ts",
+            "line": 8
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ],
+        "extendedBy": [
+          {
+            "type": "reference",
+            "name": "UnsafeSVGDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeSVGDirective",
+              "excludeFromTOC": true
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-html.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "UnsafeHTMLDirective",
+          "excludeFromTOC": true
+        },
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+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "unsafeSVG",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Renders the result as SVG, rather than text.",
+          "text": "The values `undefined`, `null`, and `nothing`, will all result in no content\n(empty string) being rendered.\n\nNote, this is unsafe to use with any user-provided input that hasn't been\nsanitized or escaped, as it may lead to cross-site-scripting\nvulnerabilities.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/unsafe-svg.d.ts",
+            "line": 21
+          }
+        ],
+        "signatures": [
+          {
+            "name": "unsafeSVG",
+            "kindString": "Call signature",
+            "parameters": [
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+                "name": "value",
+                "kindString": "Parameter",
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+                      "name": "string"
+                    },
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+                      "queryType": {
+                        "type": "reference",
+                        "name": "noChange",
+                        "location": {
+                          "page": "custom-directives",
+                          "anchor": "noChange"
+                        }
+                      }
+                    },
+                    {
+                      "type": "query",
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+                        "type": "reference",
+                        "name": "nothing",
+                        "location": {
+                          "page": "templates",
+                          "anchor": "nothing"
+                        }
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+                    }
+                  ]
+                }
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+              "typeArguments": [
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+                  "queryType": {
+                    "type": "reference",
+                    "name": "UnsafeSVGDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "UnsafeSVGDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
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+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-svg.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "unsafeSVG"
+        }
+      },
+      {
+        "name": "UnsafeSVGDirective",
+        "kindString": "Class",
+        "comment": {
+          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+        },
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "signatures": [
+              {
+                "name": "new UnsafeSVGDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "UnsafeSVGDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "UnsafeSVGDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "UnsafeHTMLDirective.constructor"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "UnsafeHTMLDirective.constructor",
+              "location": {
+                "page": "directives",
+                "anchor": "UnsafeHTMLDirective.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-svg.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeSVGDirective.constructor"
+            }
+          },
+          {
+            "name": "directiveName",
+            "kindString": "Property",
+            "flags": {
+              "isStatic": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/unsafe-svg.d.ts",
+                "line": 8
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "string"
+            },
+            "overwrites": {
+              "type": "reference",
+              "name": "UnsafeHTMLDirective.directiveName",
+              "location": {
+                "page": "directives",
+                "anchor": "UnsafeHTMLDirective.directiveName"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-svg.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeSVGDirective.directiveName"
+            }
+          },
+          {
+            "name": "resultType",
+            "kindString": "Property",
+            "flags": {
+              "isStatic": true
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/unsafe-svg.d.ts",
+                "line": 9
+              }
+            ],
+            "type": {
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+              "name": "number"
+            },
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+              "type": "reference",
+              "name": "UnsafeHTMLDirective.resultType",
+              "location": {
+                "page": "directives",
+                "anchor": "UnsafeHTMLDirective.resultType"
+              }
+            },
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+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-svg.ts",
+                "line": 7
+              }
+            ],
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+            }
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+                "line": 14
+              }
+            ],
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+                            "type": "reference",
+                            "name": "noChange",
+                            "location": {
+                              "page": "custom-directives",
+                              "anchor": "noChange"
+                            }
+                          }
+                        },
+                        {
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+                            "type": "reference",
+                            "name": "nothing",
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+                        "type": "reference",
+                        "name": "noChange",
+                        "location": {
+                          "page": "custom-directives",
+                          "anchor": "noChange"
+                        }
+                      }
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+                        "type": "reference",
+                        "name": "nothing",
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+                          "type": "union",
+                          "types": [
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+                              "value": 2
+                            },
+                            {
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+                            }
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+                        "anchor": "TemplateResult"
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+              "name": "UnsafeHTMLDirective.render",
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+                "anchor": "UnsafeHTMLDirective.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-svg.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeSVGDirective.render"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                "line": 64
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "_part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "Part",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "Part"
+                      }
+                    }
+                  },
+                  {
+                    "name": "props",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "array",
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+                      }
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+              "name": "UnsafeHTMLDirective.update",
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+                "anchor": "UnsafeHTMLDirective.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-svg.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeSVGDirective.update"
+            }
+          }
+        ],
+        "sources": [
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+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/unsafe-svg.d.ts",
+            "line": 7
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "UnsafeHTMLDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeHTMLDirective",
+              "excludeFromTOC": true
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/unsafe-svg.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "UnsafeSVGDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "UnsafeHTMLDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeHTMLDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "until",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "Renders one of a series of values, including Promises, to a Part.",
+          "text": "Values are rendered in priority order, with the first argument having the\nhighest priority and the last argument having the lowest priority. If a\nvalue is a Promise, low-priority values will be rendered until it resolves.\n\nThe priority of values can be used to create placeholder content for async\ndata. For example, a Promise with pending content can be the first,\nhighest-priority, argument, and a non_promise loading indicator template can\nbe used as the second, lower-priority, argument. The loading indicator will\nrender immediately, and the primary content will render when the Promise\nresolves.\n\nExample:\n\n```js\nconst content = fetch('./content.txt').then(r => r.text());\nhtml`${until(content, html`<span>Loading...</span>`)}`\n```\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/until.d.ts",
+            "line": 39
+          }
+        ],
+        "signatures": [
+          {
+            "name": "until",
+            "kindString": "Call signature",
+            "parameters": [
+              {
+                "name": "values",
+                "kindString": "Parameter",
+                "flags": {
+                  "isRest": true
+                },
+                "type": {
+                  "type": "array",
+                  "elementType": {
+                    "type": "intrinsic",
+                    "name": "unknown"
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "typeArguments": [
+                {
+                  "type": "query",
+                  "queryType": {
+                    "type": "reference",
+                    "name": "UntilDirective",
+                    "location": {
+                      "page": "directives",
+                      "anchor": "UntilDirective",
+                      "excludeFromTOC": true
+                    }
+                  }
+                }
+              ],
+              "name": "DirectiveResult",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "DirectiveResult"
+              }
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/until.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "until"
+        }
+      },
+      {
+        "name": "UntilDirective",
+        "kindString": "Class",
+        "children": [
+          {
+            "name": "constructor",
+            "kindString": "Constructor",
+            "signatures": [
+              {
+                "name": "new UntilDirective",
+                "kindString": "Constructor signature",
+                "parameters": [
+                  {
+                    "name": "_partInfo",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "PartInfo",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "PartInfo"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "reference",
+                  "name": "UntilDirective",
+                  "location": {
+                    "page": "directives",
+                    "anchor": "UntilDirective",
+                    "excludeFromTOC": true
+                  }
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AsyncDirective.constructor"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncDirective.constructor",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.constructor"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/until.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UntilDirective.constructor"
+            }
+          },
+          {
+            "name": "isConnected",
+            "kindString": "Property",
+            "comment": {
+              "shortText": "The connection state for this Directive."
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 143
+              }
+            ],
+            "type": {
+              "type": "intrinsic",
+              "name": "boolean"
+            },
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncDirective.isConnected",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.isConnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/until.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UntilDirective.isConnected"
+            }
+          },
+          {
+            "name": "disconnected",
+            "kindString": "Method",
+            "comment": {
+              "shortText": "User callbacks for implementing logic to release any resources/subscriptions\nthat may have been retained by this directive. Since directives may also be\nre-connected, `reconnected` should also be implemented to restore the\nworking state of the directive prior to the next render."
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/until.d.ts",
+                "line": 15
+              }
+            ],
+            "signatures": [
+              {
+                "name": "disconnected",
+                "kindString": "Call signature",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.disconnected"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.disconnected",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.disconnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/until.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UntilDirective.disconnected"
+            }
+          },
+          {
+            "name": "reconnected",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/until.d.ts",
+                "line": 16
+              }
+            ],
+            "signatures": [
+              {
+                "name": "reconnected",
+                "kindString": "Call signature",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.reconnected"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.reconnected",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.reconnected"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/until.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UntilDirective.reconnected"
+            }
+          },
+          {
+            "name": "render",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/until.d.ts",
+                "line": 13
+              }
+            ],
+            "signatures": [
+              {
+                "name": "render",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "args",
+                    "kindString": "Parameter",
+                    "flags": {
+                      "isRest": true
+                    },
+                    "type": {
+                      "type": "array",
+                      "elementType": {
+                        "type": "intrinsic",
+                        "name": "unknown"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.render"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.render",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.render"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/until.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UntilDirective.render"
+            }
+          },
+          {
+            "name": "setValue",
+            "kindString": "Method",
+            "comment": {
+              "shortText": "Sets the value of the directive's Part outside the normal `update`/`render`\nlifecycle of a directive.",
+              "text": "This method should not be called synchronously from a directive's `update`\nor `render`.\n"
+            },
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/async-directive.d.ts",
+                "line": 161
+              }
+            ],
+            "signatures": [
+              {
+                "name": "setValue",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "value",
+                    "kindString": "Parameter",
+                    "comment": {
+                      "shortText": "The value to set\n"
+                    },
+                    "type": {
+                      "type": "intrinsic",
+                      "name": "unknown"
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "void"
+                },
+                "inheritedFrom": {
+                  "type": "reference",
+                  "name": "AsyncDirective.setValue"
+                }
+              }
+            ],
+            "inheritedFrom": {
+              "type": "reference",
+              "name": "AsyncDirective.setValue",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.setValue"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/until.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UntilDirective.setValue"
+            }
+          },
+          {
+            "name": "update",
+            "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/until.d.ts",
+                "line": 14
+              }
+            ],
+            "signatures": [
+              {
+                "name": "update",
+                "kindString": "Call signature",
+                "parameters": [
+                  {
+                    "name": "_part",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "reference",
+                      "name": "Part",
+                      "location": {
+                        "page": "custom-directives",
+                        "anchor": "Part"
+                      }
+                    }
+                  },
+                  {
+                    "name": "args",
+                    "kindString": "Parameter",
+                    "type": {
+                      "type": "array",
+                      "elementType": {
+                        "type": "intrinsic",
+                        "name": "unknown"
+                      }
+                    }
+                  }
+                ],
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                },
+                "overwrites": {
+                  "type": "reference",
+                  "name": "AsyncDirective.update"
+                }
+              }
+            ],
+            "overwrites": {
+              "type": "reference",
+              "name": "AsyncDirective.update",
+              "location": {
+                "page": "custom-directives",
+                "anchor": "AsyncDirective.update"
+              }
+            },
+            "entrypointSources": [
+              {
+                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/until.ts",
+                "line": 7
+              }
+            ],
+            "location": {
+              "page": "directives",
+              "anchor": "UntilDirective.update"
+            }
+          }
+        ],
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/until.d.ts",
+            "line": 8
+          }
+        ],
+        "extendedTypes": [
+          {
+            "type": "reference",
+            "name": "AsyncDirective",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AsyncDirective"
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/until.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "UntilDirective",
+          "excludeFromTOC": true
+        },
+        "heritage": [
+          {
+            "type": "reference",
+            "name": "AsyncDirective",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "AsyncDirective"
+            }
+          },
+          {
+            "type": "reference",
+            "name": "Directive",
+            "location": {
+              "page": "custom-directives",
+              "anchor": "Directive"
+            }
+          }
+        ]
+      },
+      {
+        "name": "when",
+        "kindString": "Function",
+        "comment": {
+          "shortText": "When `condition` is true, returns the result of calling `trueCase()`, else\nreturns the result of calling `falseCase()` if `falseCase` is defined.",
+          "text": "This is a convenience wrapper around a ternary expression that makes it a\nlittle nicer to write an inline conditional without an else.\n"
+        },
+        "sources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/when.d.ts",
+            "line": 23
+          }
+        ],
+        "signatures": [
+          {
+            "name": "when",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              },
+              {
+                "name": "F",
+                "kindString": "Type parameter"
+              }
+            ],
+            "parameters": [
+              {
+                "name": "condition",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "literal",
+                  "value": true
+                }
+              },
+              {
+                "name": "trueCase",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "type": {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      }
+                    ]
+                  }
+                }
+              },
+              {
+                "name": "falseCase",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "type": {
+                          "type": "reference",
+                          "name": "F"
+                        }
+                      }
+                    ]
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "name": "T"
+            }
+          },
+          {
+            "name": "when",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              },
+              {
+                "name": "F",
+                "kindString": "Type parameter",
+                "default": {
+                  "type": "intrinsic",
+                  "name": "undefined"
+                }
+              }
+            ],
+            "parameters": [
+              {
+                "name": "condition",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "literal",
+                  "value": false
+                }
+              },
+              {
+                "name": "trueCase",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "type": {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      }
+                    ]
+                  }
+                }
+              },
+              {
+                "name": "falseCase",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "type": {
+                          "type": "reference",
+                          "name": "F"
+                        }
+                      }
+                    ]
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "reference",
+              "name": "F"
+            }
+          },
+          {
+            "name": "when",
+            "kindString": "Call signature",
+            "typeParameter": [
+              {
+                "name": "T",
+                "kindString": "Type parameter"
+              },
+              {
+                "name": "F",
+                "kindString": "Type parameter",
+                "default": {
+                  "type": "intrinsic",
+                  "name": "undefined"
+                }
+              }
+            ],
+            "parameters": [
+              {
+                "name": "condition",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "intrinsic",
+                  "name": "unknown"
+                }
+              },
+              {
+                "name": "trueCase",
+                "kindString": "Parameter",
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "type": {
+                          "type": "reference",
+                          "name": "T"
+                        }
+                      }
+                    ]
+                  }
+                }
+              },
+              {
+                "name": "falseCase",
+                "kindString": "Parameter",
+                "flags": {
+                  "isOptional": true
+                },
+                "type": {
+                  "type": "reflection",
+                  "declaration": {
+                    "name": "__type",
+                    "kindString": "Type literal",
+                    "signatures": [
+                      {
+                        "name": "__type",
+                        "kindString": "Call signature",
+                        "type": {
+                          "type": "reference",
+                          "name": "F"
+                        }
+                      }
+                    ]
+                  }
+                }
+              }
+            ],
+            "type": {
+              "type": "union",
+              "types": [
+                {
+                  "type": "reference",
+                  "name": "T"
+                },
+                {
+                  "type": "reference",
+                  "name": "F"
+                }
+              ]
+            }
+          }
+        ],
+        "entrypointSources": [
+          {
+            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/directives/when.ts",
+            "line": 7
+          }
+        ],
+        "location": {
+          "page": "directives",
+          "anchor": "when"
+        }
+      }
+    ]
+  },
   {
     "slug": "custom-directives",
     "title": "Custom directives",
@@ -8333,6 +16226,35 @@
             }
           }
         ],
+        "extendedBy": [
+          {
+            "type": "reference",
+            "name": "AsyncReplaceDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "AsyncReplaceDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "RefDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "RefDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "UntilDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "UntilDirective",
+              "excludeFromTOC": true
+            }
+          }
+        ],
         "entrypointSources": [
           {
             "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/async-directive.ts",
@@ -9814,6 +17736,87 @@
               "page": "custom-directives",
               "anchor": "AsyncDirective"
             }
+          },
+          {
+            "type": "reference",
+            "name": "CacheDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "CacheDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "ClassMapDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "ClassMapDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "GuardDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "GuardDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "Keyed",
+            "location": {
+              "page": "directives",
+              "anchor": "Keyed",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "LiveDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "LiveDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "RepeatDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "RepeatDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "StyleMapDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "StyleMapDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "TemplateContentDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "TemplateContentDirective",
+              "excludeFromTOC": true
+            }
+          },
+          {
+            "type": "reference",
+            "name": "UnsafeHTMLDirective",
+            "location": {
+              "page": "directives",
+              "anchor": "UnsafeHTMLDirective",
+              "excludeFromTOC": true
+            }
           }
         ],
         "implementedTypes": [
diff --git a/packages/lit-dev-api/api-data/lit-2/symbols.json b/packages/lit-dev-api/api-data/lit-2/symbols.json
index 780026268..8691d99bc 100644
--- a/packages/lit-dev-api/api-data/lit-2/symbols.json
+++ b/packages/lit-dev-api/api-data/lit-2/symbols.json
@@ -42,6 +42,66 @@
       "page": "custom-directives",
       "anchor": "DirectiveClass.constructor"
     },
+    {
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "CacheDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "ClassMapDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "GuardDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "Keyed.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "LiveDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "Ref.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "RefDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "RepeatDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "StyleMapDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "TemplateContentDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "UnsafeSVGDirective.constructor"
+    },
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.constructor"
+    },
     {
       "page": "LitElement",
       "anchor": "LitElement.constructor"
@@ -66,6 +126,22 @@
       "page": "custom-directives",
       "anchor": "AsyncDirective.isConnected"
     },
+    {
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.isConnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.isConnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "RefDirective.isConnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.isConnected"
+    },
     {
       "page": "LitElement",
       "anchor": "RenderOptions.isConnected"
@@ -81,6 +157,22 @@
     {
       "page": "custom-directives",
       "anchor": "AsyncDirective.disconnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.disconnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.disconnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "RefDirective.disconnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.disconnected"
     }
   ],
   "$AsyncDirective.disconnected": [
@@ -93,6 +185,22 @@
     {
       "page": "custom-directives",
       "anchor": "AsyncDirective.reconnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.reconnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.reconnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "RefDirective.reconnected"
+    },
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.reconnected"
     }
   ],
   "$AsyncDirective.reconnected": [
@@ -110,6 +218,62 @@
       "page": "custom-directives",
       "anchor": "Directive.render"
     },
+    {
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "CacheDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "ClassMapDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "GuardDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "Keyed.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "LiveDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "RefDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "RepeatDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "StyleMapDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "TemplateContentDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "UnsafeSVGDirective.render"
+    },
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.render"
+    },
     {
       "page": "LitElement",
       "anchor": "LitElement.render"
@@ -129,6 +293,22 @@
     {
       "page": "custom-directives",
       "anchor": "AsyncDirective.setValue"
+    },
+    {
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.setValue"
+    },
+    {
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.setValue"
+    },
+    {
+      "page": "directives",
+      "anchor": "RefDirective.setValue"
+    },
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.setValue"
     }
   ],
   "$AsyncDirective.setValue": [
@@ -146,6 +326,62 @@
       "page": "custom-directives",
       "anchor": "Directive.update"
     },
+    {
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "CacheDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "ClassMapDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "GuardDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "Keyed.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "LiveDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "RefDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "RepeatDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "StyleMapDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "TemplateContentDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "UnsafeSVGDirective.update"
+    },
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.update"
+    },
     {
       "page": "LitElement",
       "anchor": "LitElement.update"
@@ -1059,175 +1295,360 @@
       "anchor": "setCommittedValue"
     }
   ],
-  "$LitUnstable": [
+  "$AsyncAppendDirective": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable"
+      "page": "directives",
+      "anchor": "AsyncAppendDirective",
+      "excludeFromTOC": true
     }
   ],
-  "$DebugLog": [
+  "$AsyncAppendDirective.constructor": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog"
-    },
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.constructor"
+    }
+  ],
+  "$AsyncAppendDirective.isConnected": [
     {
-      "page": "misc",
-      "anchor": "ReactiveUnstable.DebugLog"
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.isConnected"
+    }
+  ],
+  "$commitValue": [
+    {
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.commitValue"
     },
     {
-      "page": "misc",
-      "anchor": "Unstable.DebugLog"
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.commitValue"
     }
   ],
-  "$LitUnstable.DebugLog": [
+  "$AsyncAppendDirective.commitValue": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog"
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.commitValue"
     }
   ],
-  "$BeginRender": [
+  "$AsyncAppendDirective.disconnected": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender"
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.disconnected"
     }
   ],
-  "$LitUnstable.DebugLog.BeginRender": [
+  "$AsyncAppendDirective.reconnected": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender"
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.reconnected"
     }
   ],
-  "$container": [
+  "$AsyncAppendDirective.render": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender.container"
-    },
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.render"
+    }
+  ],
+  "$AsyncAppendDirective.setValue": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.EndRender.container"
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.setValue"
     }
   ],
-  "$LitUnstable.DebugLog.BeginRender.container": [
+  "$AsyncAppendDirective.update": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender.container"
+      "page": "directives",
+      "anchor": "AsyncAppendDirective.update"
     }
   ],
-  "$id": [
+  "$asyncAppend": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender.id"
-    },
+      "page": "directives",
+      "anchor": "asyncAppend"
+    }
+  ],
+  "$AsyncReplaceDirective": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.EndRender.id"
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective",
+      "excludeFromTOC": true
     }
   ],
-  "$LitUnstable.DebugLog.BeginRender.id": [
+  "$AsyncReplaceDirective.constructor": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender.id"
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.constructor"
     }
   ],
-  "$kind": [
+  "$AsyncReplaceDirective.isConnected": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender.kind"
-    },
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.isConnected"
+    }
+  ],
+  "$AsyncReplaceDirective.commitValue": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.CommitAttribute.kind"
-    },
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.commitValue"
+    }
+  ],
+  "$AsyncReplaceDirective.disconnected": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.CommitBooleanAttribute.kind"
-    },
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.disconnected"
+    }
+  ],
+  "$AsyncReplaceDirective.reconnected": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.CommitEventListener.kind"
-    },
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.reconnected"
+    }
+  ],
+  "$AsyncReplaceDirective.render": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.CommitNode.kind"
-    },
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.render"
+    }
+  ],
+  "$AsyncReplaceDirective.setValue": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.CommitNothingToChildEntry.kind"
-    },
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.setValue"
+    }
+  ],
+  "$AsyncReplaceDirective.update": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.CommitProperty.kind"
-    },
+      "page": "directives",
+      "anchor": "AsyncReplaceDirective.update"
+    }
+  ],
+  "$asyncReplace": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.CommitText.kind"
-    },
+      "page": "directives",
+      "anchor": "asyncReplace"
+    }
+  ],
+  "$CacheDirective": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.CommitToElementBinding.kind"
-    },
+      "page": "directives",
+      "anchor": "CacheDirective",
+      "excludeFromTOC": true
+    }
+  ],
+  "$CacheDirective.constructor": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.EndRender.kind"
-    },
+      "page": "directives",
+      "anchor": "CacheDirective.constructor"
+    }
+  ],
+  "$CacheDirective.render": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.SetPartValue.kind"
-    },
+      "page": "directives",
+      "anchor": "CacheDirective.render"
+    }
+  ],
+  "$CacheDirective.update": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.TemplateInstantiated.kind"
-    },
+      "page": "directives",
+      "anchor": "CacheDirective.update"
+    }
+  ],
+  "$cache": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.TemplateInstantiatedAndUpdated.kind"
-    },
+      "page": "directives",
+      "anchor": "cache"
+    }
+  ],
+  "$choose": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.TemplatePrep.kind"
-    },
+      "page": "directives",
+      "anchor": "choose"
+    }
+  ],
+  "$ClassMapDirective": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.TemplateUpdating.kind"
-    },
+      "page": "directives",
+      "anchor": "ClassMapDirective",
+      "excludeFromTOC": true
+    }
+  ],
+  "$ClassMapDirective.constructor": [
     {
-      "page": "misc",
-      "anchor": "ReactiveUnstable.DebugLog.Update.kind"
+      "page": "directives",
+      "anchor": "ClassMapDirective.constructor"
     }
   ],
-  "$LitUnstable.DebugLog.BeginRender.kind": [
+  "$ClassMapDirective.render": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender.kind"
+      "page": "directives",
+      "anchor": "ClassMapDirective.render"
     }
   ],
-  "$LitUnstable.DebugLog.BeginRender.options": [
+  "$ClassMapDirective.update": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender.options"
+      "page": "directives",
+      "anchor": "ClassMapDirective.update"
     }
   ],
-  "$part": [
+  "$ClassInfo": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender.part"
-    },
+      "page": "directives",
+      "anchor": "ClassInfo",
+      "excludeFromTOC": true
+    }
+  ],
+  "$classMap": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.EndRender.part"
-    },
+      "page": "directives",
+      "anchor": "classMap"
+    }
+  ],
+  "$GuardDirective": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.SetPartValue.part"
+      "page": "directives",
+      "anchor": "GuardDirective",
+      "excludeFromTOC": true
     }
   ],
-  "$LitUnstable.DebugLog.BeginRender.part": [
+  "$GuardDirective.constructor": [
     {
-      "page": "misc",
-      "anchor": "LitUnstable.DebugLog.BeginRender.part"
+      "page": "directives",
+      "anchor": "GuardDirective.constructor"
+    }
+  ],
+  "$GuardDirective.render": [
+    {
+      "page": "directives",
+      "anchor": "GuardDirective.render"
+    }
+  ],
+  "$GuardDirective.update": [
+    {
+      "page": "directives",
+      "anchor": "GuardDirective.update"
+    }
+  ],
+  "$guard": [
+    {
+      "page": "directives",
+      "anchor": "guard"
+    }
+  ],
+  "$ifDefined": [
+    {
+      "page": "directives",
+      "anchor": "ifDefined"
+    }
+  ],
+  "$join": [
+    {
+      "page": "directives",
+      "anchor": "join"
+    }
+  ],
+  "$Keyed": [
+    {
+      "page": "directives",
+      "anchor": "Keyed",
+      "excludeFromTOC": true
+    }
+  ],
+  "$Keyed.constructor": [
+    {
+      "page": "directives",
+      "anchor": "Keyed.constructor"
+    }
+  ],
+  "$key": [
+    {
+      "page": "directives",
+      "anchor": "Keyed.key"
+    }
+  ],
+  "$Keyed.key": [
+    {
+      "page": "directives",
+      "anchor": "Keyed.key"
+    }
+  ],
+  "$Keyed.render": [
+    {
+      "page": "directives",
+      "anchor": "Keyed.render"
+    }
+  ],
+  "$Keyed.update": [
+    {
+      "page": "directives",
+      "anchor": "Keyed.update"
+    }
+  ],
+  "$keyed": [
+    {
+      "page": "directives",
+      "anchor": "keyed"
+    }
+  ],
+  "$LiveDirective": [
+    {
+      "page": "directives",
+      "anchor": "LiveDirective",
+      "excludeFromTOC": true
+    }
+  ],
+  "$LiveDirective.constructor": [
+    {
+      "page": "directives",
+      "anchor": "LiveDirective.constructor"
+    }
+  ],
+  "$LiveDirective.render": [
+    {
+      "page": "directives",
+      "anchor": "LiveDirective.render"
+    }
+  ],
+  "$LiveDirective.update": [
+    {
+      "page": "directives",
+      "anchor": "LiveDirective.update"
+    }
+  ],
+  "$live": [
+    {
+      "page": "directives",
+      "anchor": "live"
+    }
+  ],
+  "$map": [
+    {
+      "page": "directives",
+      "anchor": "map"
+    }
+  ],
+  "$range": [
+    {
+      "page": "directives",
+      "anchor": "range"
+    }
+  ],
+  "$Ref": [
+    {
+      "page": "directives",
+      "anchor": "Ref",
+      "excludeFromTOC": true
+    }
+  ],
+  "$Ref.constructor": [
+    {
+      "page": "directives",
+      "anchor": "Ref.constructor"
     }
   ],
   "$value": [
+    {
+      "page": "directives",
+      "anchor": "Ref.value"
+    },
     {
       "page": "misc",
       "anchor": "LitUnstable.DebugLog.BeginRender.value"
@@ -1269,6 +1690,536 @@
       "anchor": "LitUnstable.DebugLog.SetPartValue.value"
     }
   ],
+  "$Ref.value": [
+    {
+      "page": "directives",
+      "anchor": "Ref.value"
+    }
+  ],
+  "$RefDirective": [
+    {
+      "page": "directives",
+      "anchor": "RefDirective",
+      "excludeFromTOC": true
+    }
+  ],
+  "$RefDirective.constructor": [
+    {
+      "page": "directives",
+      "anchor": "RefDirective.constructor"
+    }
+  ],
+  "$RefDirective.isConnected": [
+    {
+      "page": "directives",
+      "anchor": "RefDirective.isConnected"
+    }
+  ],
+  "$RefDirective.disconnected": [
+    {
+      "page": "directives",
+      "anchor": "RefDirective.disconnected"
+    }
+  ],
+  "$RefDirective.reconnected": [
+    {
+      "page": "directives",
+      "anchor": "RefDirective.reconnected"
+    }
+  ],
+  "$RefDirective.render": [
+    {
+      "page": "directives",
+      "anchor": "RefDirective.render"
+    }
+  ],
+  "$RefDirective.setValue": [
+    {
+      "page": "directives",
+      "anchor": "RefDirective.setValue"
+    }
+  ],
+  "$RefDirective.update": [
+    {
+      "page": "directives",
+      "anchor": "RefDirective.update"
+    }
+  ],
+  "$RefOrCallback": [
+    {
+      "page": "directives",
+      "anchor": "RefOrCallback",
+      "excludeFromTOC": true
+    }
+  ],
+  "$createRef": [
+    {
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+      "excludeFromTOC": true
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+      "page": "directives",
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+      "page": "directives",
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+      "excludeFromTOC": true
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+      "anchor": "StyleMapDirective.constructor"
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+      "anchor": "StyleMapDirective.render"
+    }
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+    {
+      "page": "directives",
+      "anchor": "StyleMapDirective.update"
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+  "$StyleInfo": [
+    {
+      "page": "directives",
+      "anchor": "StyleInfo",
+      "excludeFromTOC": true
+    }
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+  "$styleMap": [
+    {
+      "page": "directives",
+      "anchor": "styleMap"
+    }
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+  "$TemplateContentDirective": [
+    {
+      "page": "directives",
+      "anchor": "TemplateContentDirective",
+      "excludeFromTOC": true
+    }
+  ],
+  "$TemplateContentDirective.constructor": [
+    {
+      "page": "directives",
+      "anchor": "TemplateContentDirective.constructor"
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+      "page": "directives",
+      "anchor": "TemplateContentDirective.render"
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+      "page": "directives",
+      "anchor": "TemplateContentDirective.update"
+    }
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+    {
+      "page": "directives",
+      "anchor": "templateContent"
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+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective",
+      "excludeFromTOC": true
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+  "$UnsafeHTMLDirective.constructor": [
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+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective.constructor"
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+    {
+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective.directiveName"
+    },
+    {
+      "page": "directives",
+      "anchor": "UnsafeSVGDirective.directiveName"
+    }
+  ],
+  "$UnsafeHTMLDirective.directiveName": [
+    {
+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective.directiveName"
+    }
+  ],
+  "$resultType": [
+    {
+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective.resultType"
+    },
+    {
+      "page": "directives",
+      "anchor": "UnsafeSVGDirective.resultType"
+    }
+  ],
+  "$UnsafeHTMLDirective.resultType": [
+    {
+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective.resultType"
+    }
+  ],
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+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective.render"
+    }
+  ],
+  "$UnsafeHTMLDirective.update": [
+    {
+      "page": "directives",
+      "anchor": "UnsafeHTMLDirective.update"
+    }
+  ],
+  "$unsafeHTML": [
+    {
+      "page": "directives",
+      "anchor": "unsafeHTML"
+    }
+  ],
+  "$UnsafeSVGDirective": [
+    {
+      "page": "directives",
+      "anchor": "UnsafeSVGDirective",
+      "excludeFromTOC": true
+    }
+  ],
+  "$UnsafeSVGDirective.constructor": [
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+      "page": "directives",
+      "anchor": "UnsafeSVGDirective.constructor"
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+  "$UnsafeSVGDirective.directiveName": [
+    {
+      "page": "directives",
+      "anchor": "UnsafeSVGDirective.directiveName"
+    }
+  ],
+  "$UnsafeSVGDirective.resultType": [
+    {
+      "page": "directives",
+      "anchor": "UnsafeSVGDirective.resultType"
+    }
+  ],
+  "$UnsafeSVGDirective.render": [
+    {
+      "page": "directives",
+      "anchor": "UnsafeSVGDirective.render"
+    }
+  ],
+  "$UnsafeSVGDirective.update": [
+    {
+      "page": "directives",
+      "anchor": "UnsafeSVGDirective.update"
+    }
+  ],
+  "$unsafeSVG": [
+    {
+      "page": "directives",
+      "anchor": "unsafeSVG"
+    }
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+  "$UntilDirective": [
+    {
+      "page": "directives",
+      "anchor": "UntilDirective",
+      "excludeFromTOC": true
+    }
+  ],
+  "$UntilDirective.constructor": [
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.constructor"
+    }
+  ],
+  "$UntilDirective.isConnected": [
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.isConnected"
+    }
+  ],
+  "$UntilDirective.disconnected": [
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.disconnected"
+    }
+  ],
+  "$UntilDirective.reconnected": [
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.reconnected"
+    }
+  ],
+  "$UntilDirective.render": [
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.render"
+    }
+  ],
+  "$UntilDirective.setValue": [
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.setValue"
+    }
+  ],
+  "$UntilDirective.update": [
+    {
+      "page": "directives",
+      "anchor": "UntilDirective.update"
+    }
+  ],
+  "$until": [
+    {
+      "page": "directives",
+      "anchor": "until"
+    }
+  ],
+  "$when": [
+    {
+      "page": "directives",
+      "anchor": "when"
+    }
+  ],
+  "$LitUnstable": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable"
+    }
+  ],
+  "$DebugLog": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog"
+    },
+    {
+      "page": "misc",
+      "anchor": "ReactiveUnstable.DebugLog"
+    },
+    {
+      "page": "misc",
+      "anchor": "Unstable.DebugLog"
+    }
+  ],
+  "$LitUnstable.DebugLog": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog"
+    }
+  ],
+  "$BeginRender": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender"
+    }
+  ],
+  "$LitUnstable.DebugLog.BeginRender": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender"
+    }
+  ],
+  "$container": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender.container"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.EndRender.container"
+    }
+  ],
+  "$LitUnstable.DebugLog.BeginRender.container": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender.container"
+    }
+  ],
+  "$id": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender.id"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.EndRender.id"
+    }
+  ],
+  "$LitUnstable.DebugLog.BeginRender.id": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender.id"
+    }
+  ],
+  "$kind": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitAttribute.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitBooleanAttribute.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitEventListener.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitNode.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitNothingToChildEntry.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitProperty.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitText.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.CommitToElementBinding.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.EndRender.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.SetPartValue.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.TemplateInstantiated.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.TemplateInstantiatedAndUpdated.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.TemplatePrep.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.TemplateUpdating.kind"
+    },
+    {
+      "page": "misc",
+      "anchor": "ReactiveUnstable.DebugLog.Update.kind"
+    }
+  ],
+  "$LitUnstable.DebugLog.BeginRender.kind": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender.kind"
+    }
+  ],
+  "$LitUnstable.DebugLog.BeginRender.options": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender.options"
+    }
+  ],
+  "$part": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender.part"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.EndRender.part"
+    },
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.SetPartValue.part"
+    }
+  ],
+  "$LitUnstable.DebugLog.BeginRender.part": [
+    {
+      "page": "misc",
+      "anchor": "LitUnstable.DebugLog.BeginRender.part"
+    }
+  ],
   "$LitUnstable.DebugLog.BeginRender.value": [
     {
       "page": "misc",
diff --git a/packages/lit-dev-tools-cjs/src/api-docs/generate.ts b/packages/lit-dev-tools-cjs/src/api-docs/generate.ts
index b919f9b0a..4ab547715 100644
--- a/packages/lit-dev-tools-cjs/src/api-docs/generate.ts
+++ b/packages/lit-dev-tools-cjs/src/api-docs/generate.ts
@@ -94,6 +94,7 @@ const analyze = async (config: ApiDocsConfig) => {
   app.bootstrap({
     tsconfig: config.tsConfigPath,
     entryPoints: config.entrypointModules,
+    entryPointStrategy: typedoc.EntryPointStrategy.Expand,
   });
   const root = app.convert();
   if (!root) {

From a8174d7262b562de363041a8deb94d585d1e65cc Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <spyr1014@gmail.com>
Date: Mon, 1 May 2023 12:00:09 -0700
Subject: [PATCH 05/13] Fix changed typedocRoot in new TypeDoc version.

---
 .../lit-dev-api/api-data/lit-2/pages.json     | 4673 ++++++++++-------
 .../src/api-docs/transformer.ts               |    5 +-
 2 files changed, 2805 insertions(+), 1873 deletions(-)

diff --git a/packages/lit-dev-api/api-data/lit-2/pages.json b/packages/lit-dev-api/api-data/lit-2/pages.json
index 2fc980d73..d91e1bdd5 100644
--- a/packages/lit-dev-api/api-data/lit-2/pages.json
+++ b/packages/lit-dev-api/api-data/lit-2/pages.json
@@ -17,8 +17,9 @@
         },
         "sources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
-            "line": 84
+            "fileName": "packages/lit-element/development/src/lit-element.ts",
+            "line": 115,
+            "moduleSpecifier": "lit-element/development/lit-element.js"
           }
         ],
         "extendedTypes": [
@@ -33,8 +34,9 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-            "line": 10
+            "fileName": "packages/lit/src/index.ts",
+            "line": 10,
+            "moduleSpecifier": "lit"
           }
         ],
         "location": {
@@ -74,8 +76,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-                    "line": 558
+                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "line": 1079,
+                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -146,8 +149,9 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                    "line": 10
+                    "fileName": "packages/lit/src/index.ts",
+                    "line": 10,
+                    "moduleSpecifier": "lit"
                   }
                 ],
                 "location": {
@@ -166,8 +170,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-                    "line": 347
+                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "line": 605,
+                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -207,8 +212,9 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                    "line": 10
+                    "fileName": "packages/lit/src/index.ts",
+                    "line": 10,
+                    "moduleSpecifier": "lit"
                   }
                 ],
                 "location": {
@@ -231,8 +237,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-                    "line": 497
+                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "line": 963,
+                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -273,8 +280,9 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                    "line": 10
+                    "fileName": "packages/lit/src/index.ts",
+                    "line": 10,
+                    "moduleSpecifier": "lit"
                   }
                 ],
                 "location": {
@@ -290,8 +298,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-                    "line": 502
+                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "line": 978,
+                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -332,8 +341,9 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                    "line": 10
+                    "fileName": "packages/lit/src/index.ts",
+                    "line": 10,
+                    "moduleSpecifier": "lit"
                   }
                 ],
                 "location": {
@@ -360,8 +370,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-                    "line": 222
+                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "line": 461,
+                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -409,8 +420,9 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                    "line": 10
+                    "fileName": "packages/lit/src/index.ts",
+                    "line": 10,
+                    "moduleSpecifier": "lit"
                   }
                 ],
                 "location": {
@@ -431,8 +443,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-                    "line": 186
+                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "line": 423,
+                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -456,8 +469,9 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                    "line": 10
+                    "fileName": "packages/lit/src/index.ts",
+                    "line": 10,
+                    "moduleSpecifier": "lit"
                   }
                 ],
                 "location": {
@@ -478,8 +492,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-                    "line": 204
+                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "line": 442,
+                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -527,8 +542,9 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                    "line": 10
+                    "fileName": "packages/lit/src/index.ts",
+                    "line": 10,
+                    "moduleSpecifier": "lit"
                   }
                 ],
                 "location": {
@@ -551,8 +567,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
-                    "line": 131
+                    "fileName": "packages/lit-element/development/src/lit-element.ts",
+                    "line": 188,
+                    "moduleSpecifier": "lit-element/development/lit-element.js"
                   }
                 ],
                 "signatures": [
@@ -579,8 +596,9 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                    "line": 10
+                    "fileName": "packages/lit/src/index.ts",
+                    "line": 10,
+                    "moduleSpecifier": "lit"
                   }
                 ],
                 "location": {
@@ -597,8 +615,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-element/development/lit-element.d.ts",
-                    "line": 151
+                    "fileName": "packages/lit-element/development/src/lit-element.ts",
+                    "line": 212,
+                    "moduleSpecifier": "lit-element/development/lit-element.js"
                   }
                 ],
                 "signatures": [
@@ -625,8 +644,9 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                    "line": 10
+                    "fileName": "packages/lit/src/index.ts",
+                    "line": 10,
+                    "moduleSpecifier": "lit"
                   }
                 ],
                 "location": {
@@ -652,8 +672,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-                    "line": 256
+                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "line": 496,
+                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -694,8 +715,9 @@
                 },
                 "entrypointSources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                    "line": 10
+                    "fileName": "packages/lit/src/index.ts",
+                    "line": 10,
+                    "moduleSpecifier": "lit"
                   }
                 ],
                 "location": {
@@ -715,8 +737,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-                    "line": 423
+                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "line": 761,
+                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -743,8 +766,9 @@
                 },
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-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-            "line": 10
+            "fileName": "packages/lit/src/index.ts",
+            "line": 10,
+            "moduleSpecifier": "lit"
           }
         ],
         "location": {
@@ -24936,8 +25834,9 @@
         "kindString": "Interface",
         "sources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-            "line": 324
+            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "line": 1026,
+            "moduleSpecifier": "lit-html/development/lit-html.js"
           }
         ],
         "implementedBy": [
@@ -24984,8 +25883,9 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-            "line": 10
+            "fileName": "packages/lit/src/index.ts",
+            "line": 10,
+            "moduleSpecifier": "lit"
           }
         ],
         "location": {
@@ -24998,8 +25898,9 @@
         "kindString": "Interface",
         "sources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-            "line": 151
+            "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+            "line": 360,
+            "moduleSpecifier": "reactive-element/development/reactive-element.js"
           }
         ],
         "signatures": [
@@ -25032,8 +25933,9 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-            "line": 10
+            "fileName": "packages/lit/src/index.ts",
+            "line": 10,
+            "moduleSpecifier": "lit"
           }
         ],
         "location": {
@@ -25046,8 +25948,9 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-            "line": 203
+            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "line": 475,
+            "moduleSpecifier": "lit-html/development/lit-html.js"
           }
         ],
         "type": {
@@ -25069,8 +25972,9 @@
         },
         "entrypointSources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-            "line": 10
+            "fileName": "packages/lit/src/index.ts",
+            "line": 10,
+            "moduleSpecifier": "lit"
           }
         ],
         "location": {
@@ -25083,8 +25987,9 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-            "line": 170
+            "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+            "line": 394,
+            "moduleSpecifier": "reactive-element/development/reactive-element.js"
           }
         ],
         "type": {
@@ -25126,8 +26031,9 @@
         },
         "entrypointSources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-            "line": 10
+            "fileName": "packages/lit/src/index.ts",
+            "line": 10,
+            "moduleSpecifier": "lit"
           }
         ],
         "location": {
@@ -25198,8 +26104,9 @@
             },
             "entrypointSources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                "line": 10
+                "fileName": "packages/lit/src/index.ts",
+                "line": 10,
+                "moduleSpecifier": "lit"
               }
             ],
             "location": {
@@ -25270,8 +26177,9 @@
             },
             "entrypointSources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                "line": 10
+                "fileName": "packages/lit/src/index.ts",
+                "line": 10,
+                "moduleSpecifier": "lit"
               }
             ],
             "location": {
@@ -25335,8 +26243,9 @@
             },
             "entrypointSources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                "line": 10
+                "fileName": "packages/lit/src/index.ts",
+                "line": 10,
+                "moduleSpecifier": "lit"
               }
             ],
             "location": {
@@ -25425,8 +26334,9 @@
             },
             "entrypointSources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                "line": 10
+                "fileName": "packages/lit/src/index.ts",
+                "line": 10,
+                "moduleSpecifier": "lit"
               }
             ],
             "location": {
@@ -25437,8 +26347,9 @@
         ],
         "sources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-            "line": 144
+            "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+            "line": 311,
+            "moduleSpecifier": "reactive-element/development/reactive-element.js"
           }
         ],
         "typeParameter": [
@@ -25469,8 +26380,9 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-            "line": 10
+            "fileName": "packages/lit/src/index.ts",
+            "line": 10,
+            "moduleSpecifier": "lit"
           }
         ],
         "location": {
@@ -25513,8 +26425,9 @@
             },
             "sources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-                "line": 373
+                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "line": 1233,
+                "moduleSpecifier": "lit-html/development/lit-html.js"
               }
             ],
             "type": {
@@ -25544,8 +26457,9 @@
             },
             "entrypointSources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                "line": 10
+                "fileName": "packages/lit/src/index.ts",
+                "line": 10,
+                "moduleSpecifier": "lit"
               }
             ],
             "location": {
@@ -25561,8 +26475,9 @@
             },
             "sources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-                "line": 372
+                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "line": 1232,
+                "moduleSpecifier": "lit-html/development/lit-html.js"
               }
             ],
             "type": {
@@ -25580,8 +26495,9 @@
             },
             "entrypointSources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                "line": 10
+                "fileName": "packages/lit/src/index.ts",
+                "line": 10,
+                "moduleSpecifier": "lit"
               }
             ],
             "location": {
@@ -25594,8 +26510,9 @@
             "kindString": "Accessor",
             "sources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-                "line": 406
+                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "line": 1340,
+                "moduleSpecifier": "lit-html/development/lit-html.js"
               }
             ],
             "type": {
@@ -25651,8 +26568,9 @@
             },
             "entrypointSources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                "line": 10
+                "fileName": "packages/lit/src/index.ts",
+                "line": 10,
+                "moduleSpecifier": "lit"
               }
             ],
             "location": {
@@ -25665,8 +26583,9 @@
             "kindString": "Accessor",
             "sources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-                "line": 396
+                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "line": 1313,
+                "moduleSpecifier": "lit-html/development/lit-html.js"
               }
             ],
             "type": {
@@ -25705,8 +26624,9 @@
             },
             "entrypointSources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                "line": 10
+                "fileName": "packages/lit/src/index.ts",
+                "line": 10,
+                "moduleSpecifier": "lit"
               }
             ],
             "location": {
@@ -25719,8 +26639,9 @@
             "kindString": "Accessor",
             "sources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-                "line": 401
+                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "line": 1332,
+                "moduleSpecifier": "lit-html/development/lit-html.js"
               }
             ],
             "type": {
@@ -25776,8 +26697,9 @@
             },
             "entrypointSources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                "line": 10
+                "fileName": "packages/lit/src/index.ts",
+                "line": 10,
+                "moduleSpecifier": "lit"
               }
             ],
             "location": {
@@ -25817,8 +26739,9 @@
             ],
             "entrypointSources": [
               {
-                "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-                "line": 10
+                "fileName": "packages/lit/src/index.ts",
+                "line": 10,
+                "moduleSpecifier": "lit"
               }
             ],
             "location": {
@@ -25829,8 +26752,9 @@
         ],
         "sources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-            "line": 418
+            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "line": 1664,
+            "moduleSpecifier": "lit-html/development/lit-html.js"
           }
         ],
         "extendedTypes": [
@@ -25845,8 +26769,9 @@
         ],
         "entrypointSources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-            "line": 10
+            "fileName": "packages/lit/src/index.ts",
+            "line": 10,
+            "moduleSpecifier": "lit"
           }
         ],
         "location": {
@@ -25869,8 +26794,9 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-            "line": 176
+            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "line": 296,
+            "moduleSpecifier": "lit-html/development/lit-html.js"
           }
         ],
         "type": {
@@ -25916,8 +26842,9 @@
         },
         "entrypointSources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-            "line": 10
+            "fileName": "packages/lit/src/index.ts",
+            "line": 10,
+            "moduleSpecifier": "lit"
           }
         ],
         "location": {
@@ -25933,8 +26860,9 @@
         },
         "sources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
-            "line": 169
+            "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+            "line": 392,
+            "moduleSpecifier": "reactive-element/development/reactive-element.js"
           }
         ],
         "type": {
@@ -25952,8 +26880,9 @@
         },
         "entrypointSources": [
           {
-            "fileName": "../../../../packages/lit-dev-api/api-data/lit-2/repo/packages/lit/src/index.ts",
-            "line": 10
+            "fileName": "packages/lit/src/index.ts",
+            "line": 10,
+            "moduleSpecifier": "lit"
           }
         ],
         "location": {
diff --git a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
index 3b0a2ec15..a5166240f 100644
--- a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
+++ b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
@@ -608,7 +608,10 @@ export class ApiDocsTransformer {
   private async makeSourceRelativeToMonorepoRoot(source: SourceReference) {
     source.fileName = pathlib.relative(
       this.config.gitDir,
-      pathlib.resolve(this.config.typedocRoot, source.fileName)
+      pathlib.resolve(
+        pathlib.resolve(this.config.typedocRoot, '..'),
+        source.fileName
+      )
     );
   }
 

From aa06d8136d54d6f573de71bc19aefd6e5dbbc6fc Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <spyr1014@gmail.com>
Date: Mon, 1 May 2023 12:51:22 -0700
Subject: [PATCH 06/13] fix temporary hack that was fixed in lit monorepo

This fixes the source file links.
---
 .../lit-dev-api/api-data/lit-2/pages.json     | 1776 ++++++++---------
 .../src/api-docs/transformer.ts               |    8 -
 2 files changed, 888 insertions(+), 896 deletions(-)

diff --git a/packages/lit-dev-api/api-data/lit-2/pages.json b/packages/lit-dev-api/api-data/lit-2/pages.json
index d91e1bdd5..4eee48edf 100644
--- a/packages/lit-dev-api/api-data/lit-2/pages.json
+++ b/packages/lit-dev-api/api-data/lit-2/pages.json
@@ -17,9 +17,9 @@
         },
         "sources": [
           {
-            "fileName": "packages/lit-element/development/src/lit-element.ts",
+            "fileName": "packages/lit-element/src/lit-element.ts",
             "line": 115,
-            "moduleSpecifier": "lit-element/development/lit-element.js"
+            "moduleSpecifier": "lit-element/lit-element.js"
           }
         ],
         "extendedTypes": [
@@ -76,9 +76,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 1079,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -170,9 +170,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 605,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -237,9 +237,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 963,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -298,9 +298,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 978,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -370,9 +370,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 461,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -443,9 +443,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 423,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -492,9 +492,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 442,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -567,9 +567,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/development/src/lit-element.ts",
+                    "fileName": "packages/lit-element/src/lit-element.ts",
                     "line": 188,
-                    "moduleSpecifier": "lit-element/development/lit-element.js"
+                    "moduleSpecifier": "lit-element/lit-element.js"
                   }
                 ],
                 "signatures": [
@@ -615,9 +615,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/development/src/lit-element.ts",
+                    "fileName": "packages/lit-element/src/lit-element.ts",
                     "line": 212,
-                    "moduleSpecifier": "lit-element/development/lit-element.js"
+                    "moduleSpecifier": "lit-element/lit-element.js"
                   }
                 ],
                 "signatures": [
@@ -672,9 +672,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 496,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -737,9 +737,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 761,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -789,9 +789,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/development/src/lit-element.ts",
+                    "fileName": "packages/lit-element/src/lit-element.ts",
                     "line": 123,
-                    "moduleSpecifier": "lit-element/development/lit-element.js"
+                    "moduleSpecifier": "lit-element/lit-element.js"
                   }
                 ],
                 "type": {
@@ -836,9 +836,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 646,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -923,9 +923,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 528,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -965,9 +965,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 711,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -1078,9 +1078,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 751,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "signatures": [
@@ -1155,9 +1155,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 555,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -1202,9 +1202,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/development/src/lit-element.ts",
+                    "fileName": "packages/lit-element/src/lit-element.ts",
                     "line": 138,
-                    "moduleSpecifier": "lit-element/development/lit-element.js"
+                    "moduleSpecifier": "lit-element/lit-element.js"
                   }
                 ],
                 "signatures": [
@@ -1271,9 +1271,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/development/src/lit-element.ts",
+                    "fileName": "packages/lit-element/src/lit-element.ts",
                     "line": 224,
-                    "moduleSpecifier": "lit-element/development/lit-element.js"
+                    "moduleSpecifier": "lit-element/lit-element.js"
                   }
                 ],
                 "signatures": [
@@ -1306,9 +1306,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/development/src/lit-element.ts",
+                    "fileName": "packages/lit-element/src/lit-element.ts",
                     "line": 131,
-                    "moduleSpecifier": "lit-element/development/lit-element.js"
+                    "moduleSpecifier": "lit-element/lit-element.js"
                   }
                 ],
                 "type": {
@@ -1342,9 +1342,9 @@
                 },
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 867,
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@@ -9135,9 +9135,9 @@
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@@ -9276,9 +9276,9 @@
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@@ -9422,9 +9422,9 @@
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@@ -9535,9 +9535,9 @@
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@@ -9730,9 +9730,9 @@
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@@ -9787,9 +9787,9 @@
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@@ -9864,9 +9864,9 @@
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@@ -9911,9 +9911,9 @@
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@@ -10033,9 +10033,9 @@
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@@ -10170,9 +10170,9 @@
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@@ -10229,9 +10229,9 @@
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@@ -10324,9 +10324,9 @@
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@@ -10370,9 +10370,9 @@
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@@ -10427,9 +10427,9 @@
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@@ -10574,9 +10574,9 @@
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@@ -10649,9 +10649,9 @@
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@@ -10745,9 +10745,9 @@
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@@ -10792,9 +10792,9 @@
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@@ -10867,9 +10867,9 @@
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@@ -11058,9 +11058,9 @@
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@@ -11189,9 +11189,9 @@
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@@ -11215,9 +11215,9 @@
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@@ -11277,9 +11277,9 @@
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@@ -11360,9 +11360,9 @@
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@@ -11407,9 +11407,9 @@
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@@ -11536,9 +11536,9 @@
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@@ -11590,9 +11590,9 @@
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@@ -11664,9 +11664,9 @@
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@@ -11710,9 +11710,9 @@
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@@ -11834,9 +11834,9 @@
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@@ -11932,9 +11932,9 @@
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@@ -11994,9 +11994,9 @@
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@@ -12124,9 +12124,9 @@
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@@ -12148,9 +12148,9 @@
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@@ -12252,9 +12252,9 @@
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@@ -12289,9 +12289,9 @@
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@@ -12333,9 +12333,9 @@
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@@ -12377,9 +12377,9 @@
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@@ -12440,9 +12440,9 @@
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@@ -12497,9 +12497,9 @@
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@@ -12576,9 +12576,9 @@
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@@ -12627,9 +12627,9 @@
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@@ -12715,9 +12715,9 @@
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@@ -13050,9 +13050,9 @@
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@@ -13237,9 +13237,9 @@
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@@ -13389,9 +13389,9 @@
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@@ -14776,9 +14776,9 @@
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@@ -14802,9 +14802,9 @@
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@@ -14945,9 +14945,9 @@
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@@ -15012,9 +15012,9 @@
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@@ -15070,9 +15070,9 @@
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@@ -15268,9 +15268,9 @@
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@@ -15302,9 +15302,9 @@
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@@ -15445,9 +15445,9 @@
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@@ -15512,9 +15512,9 @@
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@@ -15569,9 +15569,9 @@
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@@ -15698,9 +15698,9 @@
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@@ -15735,9 +15735,9 @@
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@@ -15779,9 +15779,9 @@
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@@ -15823,9 +15823,9 @@
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@@ -15887,9 +15887,9 @@
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@@ -15944,9 +15944,9 @@
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@@ -16011,9 +16011,9 @@
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@@ -16066,9 +16066,9 @@
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@@ -16438,9 +16438,9 @@
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@@ -16473,9 +16473,9 @@
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@@ -16508,9 +16508,9 @@
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@@ -16572,9 +16572,9 @@
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@@ -16617,9 +16617,9 @@
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@@ -16684,9 +16684,9 @@
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@@ -16868,9 +16868,9 @@
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@@ -16902,9 +16902,9 @@
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@@ -16931,9 +16931,9 @@
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@@ -16977,9 +16977,9 @@
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@@ -17013,9 +17013,9 @@
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@@ -17056,9 +17056,9 @@
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@@ -17090,9 +17090,9 @@
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@@ -17309,9 +17309,9 @@
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@@ -17346,9 +17346,9 @@
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@@ -17400,9 +17400,9 @@
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@@ -17444,9 +17444,9 @@
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@@ -17479,9 +17479,9 @@
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@@ -17525,9 +17525,9 @@
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                 "entrypointSources": [
@@ -24960,9 +24960,9 @@
                 "kindString": "Type alias",
                 "sources": [
                   {
-                    "fileName": "packages/lit-html/development/src/lit-html.ts",
+                    "fileName": "packages/lit-html/src/lit-html.ts",
                     "line": 103,
-                    "moduleSpecifier": "lit-html/development/lit-html.js"
+                    "moduleSpecifier": "lit-html/lit-html.js"
                   }
                 ],
                 "type": {
@@ -25051,9 +25051,9 @@
                 "kindString": "Type alias",
                 "sources": [
                   {
-                    "fileName": "packages/lit-html/development/src/lit-html.ts",
+                    "fileName": "packages/lit-html/src/lit-html.ts",
                     "line": 36,
-                    "moduleSpecifier": "lit-html/development/lit-html.js"
+                    "moduleSpecifier": "lit-html/lit-html.js"
                   }
                 ],
                 "type": {
@@ -25140,9 +25140,9 @@
             ],
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 35,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "entrypointSources": [
@@ -25160,9 +25160,9 @@
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "fileName": "packages/lit-html/src/lit-html.ts",
             "line": 24,
-            "moduleSpecifier": "lit-html/development/lit-html.js"
+            "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
         "entrypointSources": [
@@ -25185,9 +25185,9 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+            "fileName": "packages/reactive-element/src/reactive-element.ts",
             "line": 368,
-            "moduleSpecifier": "reactive-element/development/reactive-element.js"
+            "moduleSpecifier": "reactive-element/reactive-element.js"
           }
         ],
         "signatures": [
@@ -25255,9 +25255,9 @@
                     "kindString": "Property",
                     "sources": [
                       {
-                        "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                        "fileName": "packages/reactive-element/src/reactive-element.ts",
                         "line": 133,
-                        "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                        "moduleSpecifier": "reactive-element/reactive-element.js"
                       }
                     ],
                     "type": {
@@ -25279,9 +25279,9 @@
                 ],
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 132,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "entrypointSources": [
@@ -25301,9 +25301,9 @@
                 "kindString": "Type alias",
                 "sources": [
                   {
-                    "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                    "fileName": "packages/reactive-element/src/reactive-element.ts",
                     "line": 131,
-                    "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                    "moduleSpecifier": "reactive-element/reactive-element.js"
                   }
                 ],
                 "type": {
@@ -25329,9 +25329,9 @@
             ],
             "sources": [
               {
-                "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+                "fileName": "packages/reactive-element/src/reactive-element.ts",
                 "line": 130,
-                "moduleSpecifier": "reactive-element/development/reactive-element.js"
+                "moduleSpecifier": "reactive-element/reactive-element.js"
               }
             ],
             "entrypointSources": [
@@ -25349,9 +25349,9 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+            "fileName": "packages/reactive-element/src/reactive-element.ts",
             "line": 119,
-            "moduleSpecifier": "reactive-element/development/reactive-element.js"
+            "moduleSpecifier": "reactive-element/reactive-element.js"
           }
         ],
         "entrypointSources": [
@@ -25435,9 +25435,9 @@
             "kindString": "Accessor",
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 1105,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "type": {
@@ -25473,9 +25473,9 @@
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "fileName": "packages/lit-html/src/lit-html.ts",
             "line": 1090,
-            "moduleSpecifier": "lit-html/development/lit-html.js"
+            "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
         "implementedTypes": [
@@ -25521,9 +25521,9 @@
                 "kindString": "Type alias",
                 "sources": [
                   {
-                    "fileName": "packages/lit-element/development/src/lit-element.ts",
+                    "fileName": "packages/lit-element/src/lit-element.ts",
                     "line": 76,
-                    "moduleSpecifier": "lit-element/development/lit-element.js"
+                    "moduleSpecifier": "lit-element/lit-element.js"
                   }
                 ],
                 "type": {
@@ -25562,9 +25562,9 @@
             ],
             "sources": [
               {
-                "fileName": "packages/lit-element/development/src/lit-element.ts",
+                "fileName": "packages/lit-element/src/lit-element.ts",
                 "line": 75,
-                "moduleSpecifier": "lit-element/development/lit-element.js"
+                "moduleSpecifier": "lit-element/lit-element.js"
               }
             ],
             "entrypointSources": [
@@ -25582,9 +25582,9 @@
         ],
         "sources": [
           {
-            "fileName": "packages/lit-element/development/src/lit-element.ts",
+            "fileName": "packages/lit-element/src/lit-element.ts",
             "line": 64,
-            "moduleSpecifier": "lit-element/development/lit-element.js"
+            "moduleSpecifier": "lit-element/lit-element.js"
           }
         ],
         "entrypointSources": [
@@ -25611,9 +25611,9 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 489,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "type": {
@@ -25642,9 +25642,9 @@
             "kindString": "Property",
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 492,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "type": {
@@ -25670,9 +25670,9 @@
             "kindString": "Property",
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 859,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "type": {
@@ -25701,9 +25701,9 @@
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "fileName": "packages/lit-html/src/lit-html.ts",
             "line": 487,
-            "moduleSpecifier": "lit-html/development/lit-html.js"
+            "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
         "extendedTypes": [
@@ -25763,9 +25763,9 @@
             "kindString": "Property",
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 484,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "type": {
@@ -25790,9 +25790,9 @@
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "fileName": "packages/lit-html/src/lit-html.ts",
             "line": 479,
-            "moduleSpecifier": "lit-html/development/lit-html.js"
+            "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
         "entrypointSources": [
@@ -25812,9 +25812,9 @@
         "kindString": "Interface",
         "sources": [
           {
-            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "fileName": "packages/lit-html/src/lit-html.ts",
             "line": 648,
-            "moduleSpecifier": "lit-html/development/lit-html.js"
+            "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
         "entrypointSources": [
@@ -25834,9 +25834,9 @@
         "kindString": "Interface",
         "sources": [
           {
-            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "fileName": "packages/lit-html/src/lit-html.ts",
             "line": 1026,
-            "moduleSpecifier": "lit-html/development/lit-html.js"
+            "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
         "implementedBy": [
@@ -25898,9 +25898,9 @@
         "kindString": "Interface",
         "sources": [
           {
-            "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+            "fileName": "packages/reactive-element/src/reactive-element.ts",
             "line": 360,
-            "moduleSpecifier": "reactive-element/development/reactive-element.js"
+            "moduleSpecifier": "reactive-element/reactive-element.js"
           }
         ],
         "signatures": [
@@ -25948,9 +25948,9 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "fileName": "packages/lit-html/src/lit-html.ts",
             "line": 475,
-            "moduleSpecifier": "lit-html/development/lit-html.js"
+            "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
         "type": {
@@ -25987,9 +25987,9 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+            "fileName": "packages/reactive-element/src/reactive-element.ts",
             "line": 394,
-            "moduleSpecifier": "reactive-element/development/reactive-element.js"
+            "moduleSpecifier": "reactive-element/reactive-element.js"
           }
         ],
         "type": {
@@ -26347,9 +26347,9 @@
         ],
         "sources": [
           {
-            "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+            "fileName": "packages/reactive-element/src/reactive-element.ts",
             "line": 311,
-            "moduleSpecifier": "reactive-element/development/reactive-element.js"
+            "moduleSpecifier": "reactive-element/reactive-element.js"
           }
         ],
         "typeParameter": [
@@ -26425,9 +26425,9 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 1233,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "type": {
@@ -26475,9 +26475,9 @@
             },
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 1232,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "type": {
@@ -26510,9 +26510,9 @@
             "kindString": "Accessor",
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 1340,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "type": {
@@ -26583,9 +26583,9 @@
             "kindString": "Accessor",
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 1313,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "type": {
@@ -26639,9 +26639,9 @@
             "kindString": "Accessor",
             "sources": [
               {
-                "fileName": "packages/lit-html/development/src/lit-html.ts",
+                "fileName": "packages/lit-html/src/lit-html.ts",
                 "line": 1332,
-                "moduleSpecifier": "lit-html/development/lit-html.js"
+                "moduleSpecifier": "lit-html/lit-html.js"
               }
             ],
             "type": {
@@ -26752,9 +26752,9 @@
         ],
         "sources": [
           {
-            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "fileName": "packages/lit-html/src/lit-html.ts",
             "line": 1664,
-            "moduleSpecifier": "lit-html/development/lit-html.js"
+            "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
         "extendedTypes": [
@@ -26794,9 +26794,9 @@
         "kindString": "Type alias",
         "sources": [
           {
-            "fileName": "packages/lit-html/development/src/lit-html.ts",
+            "fileName": "packages/lit-html/src/lit-html.ts",
             "line": 296,
-            "moduleSpecifier": "lit-html/development/lit-html.js"
+            "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
         "type": {
@@ -26860,9 +26860,9 @@
         },
         "sources": [
           {
-            "fileName": "packages/reactive-element/development/src/reactive-element.ts",
+            "fileName": "packages/reactive-element/src/reactive-element.ts",
             "line": 392,
-            "moduleSpecifier": "reactive-element/development/reactive-element.js"
+            "moduleSpecifier": "reactive-element/reactive-element.js"
           }
         ],
         "type": {
diff --git a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
index a5166240f..010009edd 100644
--- a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
+++ b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
@@ -649,14 +649,6 @@ export class ApiDocsTransformer {
     if (!pos.source) {
       return;
     }
-
-    // TODO(aomarks) The Lit monorepo d.ts.map files currently incorrectly have
-    // a sources field like "../src/source.ts" because they are copied directly
-    // out of the "development/" folder. We need to fix that properly the Lit
-    // monorepo, but temporarily fix it here too.
-    if (pos.source.startsWith('../')) {
-      pos.source = pos.source.slice('../'.length);
-    }
     source.fileName = pathlib.join(
       pathlib.dirname(source.fileName),
       pos.source

From f5098a9f522eb67d9d39e0d16a8880d0b549702f Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <ajakubowicz@google.com>
Date: Mon, 1 May 2023 14:44:18 -0700
Subject: [PATCH 07/13] Update
 packages/lit-dev-tools-cjs/src/api-docs/transformer.ts

Co-authored-by: Augustine Kim <augustinekim@google.com>
---
 packages/lit-dev-tools-cjs/src/api-docs/transformer.ts | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
index 010009edd..fdf0693f5 100644
--- a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
+++ b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
@@ -608,10 +608,7 @@ export class ApiDocsTransformer {
   private async makeSourceRelativeToMonorepoRoot(source: SourceReference) {
     source.fileName = pathlib.relative(
       this.config.gitDir,
-      pathlib.resolve(
-        pathlib.resolve(this.config.typedocRoot, '..'),
-        source.fileName
-      )
+      pathlib.resolve(this.config.typedocRoot, '..', source.fileName)
     );
   }
 

From 8e0f3ec0393085c8440cf02bd90951ba252bb1a0 Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <spyr1014@gmail.com>
Date: Mon, 1 May 2023 15:09:27 -0700
Subject: [PATCH 08/13] Code review - fix comment.

---
 packages/lit-dev-tools-cjs/src/api-docs/transformer.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
index fdf0693f5..f16d23b86 100644
--- a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
+++ b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
@@ -602,8 +602,8 @@ export class ApiDocsTransformer {
   }
 
   /**
-   * TypeDoc sources are reported relative to the lit.dev packages/ directory,
-   * for some reason. Update them to be relative to the Lit monorepo root.
+   * TypeDoc sources are reported relative to the lit.dev root directory. Update
+   * them to be relative to the Lit monorepo root.
    */
   private async makeSourceRelativeToMonorepoRoot(source: SourceReference) {
     source.fileName = pathlib.relative(

From 6a015606a4f2c0f409fd39282d55434f3e0a59fa Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <spyr1014@gmail.com>
Date: Mon, 1 May 2023 17:34:51 -0700
Subject: [PATCH 09/13] Update TypeDoc to 0.23.28

---
 package-lock.json                       | 255 +++++++++++-------------
 packages/lit-dev-tools-cjs/package.json |   2 +-
 2 files changed, 122 insertions(+), 135 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 2690b7c68..2bfac881a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2512,6 +2512,11 @@
         "node": ">=8"
       }
     },
+    "node_modules/ansi-sequence-parser": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-sequence-parser/-/ansi-sequence-parser-1.1.0.tgz",
+      "integrity": "sha512-lEm8mt52to2fT8GhciPCGeCXACSz2UwIN4X2e2LJSnZ5uAbn2/dsYdOmUXq0AtWS5cpAupysIneExOgH0Vd2TQ=="
+    },
     "node_modules/ansi-styles": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
@@ -4379,7 +4384,8 @@
     "node_modules/fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw=="
+      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
+      "dev": true
     },
     "node_modules/fsevents": {
       "version": "2.3.2",
@@ -5202,6 +5208,7 @@
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
+      "dev": true,
       "dependencies": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -5838,9 +5845,9 @@
       }
     },
     "node_modules/jsonc-parser": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.0.0.tgz",
-      "integrity": "sha512-fQzRfAbIBnR0IQvftw9FJveWiHp72Fg20giDrHz6TdfB12UH/uue0D3hm57UB5KgAVuniLMCaS8P1IMj9NR7cA=="
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.2.0.tgz",
+      "integrity": "sha512-gfFQZrcTc8CnKXp6Y4/CBT3fTc0OVuDofpre4aEeEpSBPV5X5v4+Vmx+8snU7RLPrNHPKSgLxGo9YuQzz20o+w=="
     },
     "node_modules/jsonwebtoken": {
       "version": "9.0.0",
@@ -6331,9 +6338,9 @@
       }
     },
     "node_modules/marked": {
-      "version": "4.0.17",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.17.tgz",
-      "integrity": "sha512-Wfk0ATOK5iPxM4ptrORkFemqroz0ZDxp5MWfYA7H/F+wO17NRWV5Ypxi6p3g2Xmw2bKeiYOl6oVnLHKxBA0VhA==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.3.0.tgz",
+      "integrity": "sha512-PRsaiG84bK+AMvxziE/lCFss8juXjNaWzVbN5tXAm4XjeaS9NAHhop+PjQxz2A9h8Q4M/xGmzP8vqNwy6JeK0A==",
       "bin": {
         "marked": "bin/marked.js"
       },
@@ -7994,13 +8001,14 @@
       "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw=="
     },
     "node_modules/shiki": {
-      "version": "0.10.1",
-      "resolved": "https://registry.npmjs.org/shiki/-/shiki-0.10.1.tgz",
-      "integrity": "sha512-VsY7QJVzU51j5o1+DguUd+6vmCmZ5v/6gYu4vyYAhzjuNQU6P/vmSy4uQaOhvje031qQMiW0d2BwgMH52vqMng==",
+      "version": "0.14.2",
+      "resolved": "https://registry.npmjs.org/shiki/-/shiki-0.14.2.tgz",
+      "integrity": "sha512-ltSZlSLOuSY0M0Y75KA+ieRaZ0Trf5Wl3gutE7jzLuIcWxLp5i/uEnLoQWNvgKXQ5OMpGkJnVMRLAuzjc0LJ2A==",
       "dependencies": {
-        "jsonc-parser": "^3.0.0",
-        "vscode-oniguruma": "^1.6.1",
-        "vscode-textmate": "5.2.0"
+        "ansi-sequence-parser": "^1.1.0",
+        "jsonc-parser": "^3.2.0",
+        "vscode-oniguruma": "^1.7.0",
+        "vscode-textmate": "^8.0.0"
       }
     },
     "node_modules/side-channel": {
@@ -8557,64 +8565,6 @@
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
       "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA=="
     },
-    "node_modules/typedoc": {
-      "version": "0.22.18",
-      "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.22.18.tgz",
-      "integrity": "sha512-NK9RlLhRUGMvc6Rw5USEYgT4DVAUFk7IF7Q6MYfpJ88KnTZP7EneEa4RcP+tX1auAcz7QT1Iy0bUSZBYYHdoyA==",
-      "dependencies": {
-        "glob": "^8.0.3",
-        "lunr": "^2.3.9",
-        "marked": "^4.0.16",
-        "minimatch": "^5.1.0",
-        "shiki": "^0.10.1"
-      },
-      "bin": {
-        "typedoc": "bin/typedoc"
-      },
-      "engines": {
-        "node": ">= 12.10.0"
-      },
-      "peerDependencies": {
-        "typescript": "4.0.x || 4.1.x || 4.2.x || 4.3.x || 4.4.x || 4.5.x || 4.6.x || 4.7.x"
-      }
-    },
-    "node_modules/typedoc/node_modules/brace-expansion": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
-      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
-      "dependencies": {
-        "balanced-match": "^1.0.0"
-      }
-    },
-    "node_modules/typedoc/node_modules/glob": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/glob/-/glob-8.1.0.tgz",
-      "integrity": "sha512-r8hpEjiQEYlF2QU0df3dS+nxxSIreXQS1qRhMJM0Q5NDdR386C7jb7Hwwod8Fgiuex+k0GFjgft18yvxm5XoCQ==",
-      "dependencies": {
-        "fs.realpath": "^1.0.0",
-        "inflight": "^1.0.4",
-        "inherits": "2",
-        "minimatch": "^5.0.1",
-        "once": "^1.3.0"
-      },
-      "engines": {
-        "node": ">=12"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/isaacs"
-      }
-    },
-    "node_modules/typedoc/node_modules/minimatch": {
-      "version": "5.1.6",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz",
-      "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==",
-      "dependencies": {
-        "brace-expansion": "^2.0.1"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
     "node_modules/typescript": {
       "version": "4.7.4",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
@@ -8866,9 +8816,9 @@
       "integrity": "sha512-L9WMGRfrjOhgHSdOYgCt/yRMsXzLDJSL7BPrOZt73gU0iWO4mpqzqQzOz5srxqTvMBaR0XZTSrVWo4j55Rc6cA=="
     },
     "node_modules/vscode-textmate": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/vscode-textmate/-/vscode-textmate-5.2.0.tgz",
-      "integrity": "sha512-Uw5ooOQxRASHgu6C7GVvUxisKXfSgW4oFlO+aa+PAkgmH89O3CXxEEzNRNtHSqtXFTl0nAC1uYj0GMSH27uwtQ=="
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/vscode-textmate/-/vscode-textmate-8.0.0.tgz",
+      "integrity": "sha512-AFbieoL7a5LMqcnOF04ji+rpXadgOXnZsxQr//r83kLPr7biP7am3g9zbaZIaBGwBRWeSvoMD4mgPdX3e4NWBg=="
     },
     "node_modules/w3c-hr-time": {
       "version": "1.0.2",
@@ -9349,10 +9299,52 @@
         "source-map": "^0.8.0-beta.0",
         "strip-comments": "^2.0.1",
         "striptags": "^3.2.0",
-        "typedoc": "^0.22.0",
+        "typedoc": "^0.23.28",
         "uvu": "^0.5.1"
       }
     },
+    "packages/lit-dev-tools-cjs/node_modules/brace-expansion": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+      "dependencies": {
+        "balanced-match": "^1.0.0"
+      }
+    },
+    "packages/lit-dev-tools-cjs/node_modules/minimatch": {
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-7.4.6.tgz",
+      "integrity": "sha512-sBz8G/YjVniEz6lKPNpKxXwazJe4c19fEfV2GDMX6AjFz+MX9uDWIZW8XreVhkFW3fkIdTv/gxWr/Kks5FFAVw==",
+      "dependencies": {
+        "brace-expansion": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
+    "packages/lit-dev-tools-cjs/node_modules/typedoc": {
+      "version": "0.23.28",
+      "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.23.28.tgz",
+      "integrity": "sha512-9x1+hZWTHEQcGoP7qFmlo4unUoVJLB0H/8vfO/7wqTnZxg4kPuji9y3uRzEu0ZKez63OJAUmiGhUrtukC6Uj3w==",
+      "dependencies": {
+        "lunr": "^2.3.9",
+        "marked": "^4.2.12",
+        "minimatch": "^7.1.3",
+        "shiki": "^0.14.1"
+      },
+      "bin": {
+        "typedoc": "bin/typedoc"
+      },
+      "engines": {
+        "node": ">= 14.14"
+      },
+      "peerDependencies": {
+        "typescript": "4.6.x || 4.7.x || 4.8.x || 4.9.x || 5.0.x"
+      }
+    },
     "packages/lit-dev-tools-esm": {
       "version": "0.0.0",
       "license": "BSD-3-Clause",
@@ -11595,6 +11587,11 @@
       "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
       "dev": true
     },
+    "ansi-sequence-parser": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-sequence-parser/-/ansi-sequence-parser-1.1.0.tgz",
+      "integrity": "sha512-lEm8mt52to2fT8GhciPCGeCXACSz2UwIN4X2e2LJSnZ5uAbn2/dsYdOmUXq0AtWS5cpAupysIneExOgH0Vd2TQ=="
+    },
     "ansi-styles": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
@@ -13035,7 +13032,8 @@
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw=="
+      "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
+      "dev": true
     },
     "fsevents": {
       "version": "2.3.2",
@@ -13645,6 +13643,7 @@
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
+      "dev": true,
       "requires": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -14093,9 +14092,9 @@
       }
     },
     "jsonc-parser": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.0.0.tgz",
-      "integrity": "sha512-fQzRfAbIBnR0IQvftw9FJveWiHp72Fg20giDrHz6TdfB12UH/uue0D3hm57UB5KgAVuniLMCaS8P1IMj9NR7cA=="
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.2.0.tgz",
+      "integrity": "sha512-gfFQZrcTc8CnKXp6Y4/CBT3fTc0OVuDofpre4aEeEpSBPV5X5v4+Vmx+8snU7RLPrNHPKSgLxGo9YuQzz20o+w=="
     },
     "jsonwebtoken": {
       "version": "9.0.0",
@@ -14524,8 +14523,37 @@
         "source-map": "^0.8.0-beta.0",
         "strip-comments": "^2.0.1",
         "striptags": "^3.2.0",
-        "typedoc": "^0.22.0",
+        "typedoc": "^0.23.28",
         "uvu": "^0.5.1"
+      },
+      "dependencies": {
+        "brace-expansion": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+          "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+          "requires": {
+            "balanced-match": "^1.0.0"
+          }
+        },
+        "minimatch": {
+          "version": "7.4.6",
+          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-7.4.6.tgz",
+          "integrity": "sha512-sBz8G/YjVniEz6lKPNpKxXwazJe4c19fEfV2GDMX6AjFz+MX9uDWIZW8XreVhkFW3fkIdTv/gxWr/Kks5FFAVw==",
+          "requires": {
+            "brace-expansion": "^2.0.1"
+          }
+        },
+        "typedoc": {
+          "version": "0.23.28",
+          "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.23.28.tgz",
+          "integrity": "sha512-9x1+hZWTHEQcGoP7qFmlo4unUoVJLB0H/8vfO/7wqTnZxg4kPuji9y3uRzEu0ZKez63OJAUmiGhUrtukC6Uj3w==",
+          "requires": {
+            "lunr": "^2.3.9",
+            "marked": "^4.2.12",
+            "minimatch": "^7.1.3",
+            "shiki": "^0.14.1"
+          }
+        }
       }
     },
     "lit-dev-tools-esm": {
@@ -14678,9 +14706,9 @@
       "requires": {}
     },
     "marked": {
-      "version": "4.0.17",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.17.tgz",
-      "integrity": "sha512-Wfk0ATOK5iPxM4ptrORkFemqroz0ZDxp5MWfYA7H/F+wO17NRWV5Ypxi6p3g2Xmw2bKeiYOl6oVnLHKxBA0VhA=="
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.3.0.tgz",
+      "integrity": "sha512-PRsaiG84bK+AMvxziE/lCFss8juXjNaWzVbN5tXAm4XjeaS9NAHhop+PjQxz2A9h8Q4M/xGmzP8vqNwy6JeK0A=="
     },
     "maximatch": {
       "version": "0.1.0",
@@ -15949,13 +15977,14 @@
       "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw=="
     },
     "shiki": {
-      "version": "0.10.1",
-      "resolved": "https://registry.npmjs.org/shiki/-/shiki-0.10.1.tgz",
-      "integrity": "sha512-VsY7QJVzU51j5o1+DguUd+6vmCmZ5v/6gYu4vyYAhzjuNQU6P/vmSy4uQaOhvje031qQMiW0d2BwgMH52vqMng==",
+      "version": "0.14.2",
+      "resolved": "https://registry.npmjs.org/shiki/-/shiki-0.14.2.tgz",
+      "integrity": "sha512-ltSZlSLOuSY0M0Y75KA+ieRaZ0Trf5Wl3gutE7jzLuIcWxLp5i/uEnLoQWNvgKXQ5OMpGkJnVMRLAuzjc0LJ2A==",
       "requires": {
-        "jsonc-parser": "^3.0.0",
-        "vscode-oniguruma": "^1.6.1",
-        "vscode-textmate": "5.2.0"
+        "ansi-sequence-parser": "^1.1.0",
+        "jsonc-parser": "^3.2.0",
+        "vscode-oniguruma": "^1.7.0",
+        "vscode-textmate": "^8.0.0"
       }
     },
     "side-channel": {
@@ -16393,48 +16422,6 @@
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
       "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA=="
     },
-    "typedoc": {
-      "version": "0.22.18",
-      "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.22.18.tgz",
-      "integrity": "sha512-NK9RlLhRUGMvc6Rw5USEYgT4DVAUFk7IF7Q6MYfpJ88KnTZP7EneEa4RcP+tX1auAcz7QT1Iy0bUSZBYYHdoyA==",
-      "requires": {
-        "glob": "^8.0.3",
-        "lunr": "^2.3.9",
-        "marked": "^4.0.16",
-        "minimatch": "^5.1.0",
-        "shiki": "^0.10.1"
-      },
-      "dependencies": {
-        "brace-expansion": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
-          "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
-          "requires": {
-            "balanced-match": "^1.0.0"
-          }
-        },
-        "glob": {
-          "version": "8.1.0",
-          "resolved": "https://registry.npmjs.org/glob/-/glob-8.1.0.tgz",
-          "integrity": "sha512-r8hpEjiQEYlF2QU0df3dS+nxxSIreXQS1qRhMJM0Q5NDdR386C7jb7Hwwod8Fgiuex+k0GFjgft18yvxm5XoCQ==",
-          "requires": {
-            "fs.realpath": "^1.0.0",
-            "inflight": "^1.0.4",
-            "inherits": "2",
-            "minimatch": "^5.0.1",
-            "once": "^1.3.0"
-          }
-        },
-        "minimatch": {
-          "version": "5.1.6",
-          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz",
-          "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==",
-          "requires": {
-            "brace-expansion": "^2.0.1"
-          }
-        }
-      }
-    },
     "typescript": {
       "version": "4.7.4",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
@@ -16641,9 +16628,9 @@
       "integrity": "sha512-L9WMGRfrjOhgHSdOYgCt/yRMsXzLDJSL7BPrOZt73gU0iWO4mpqzqQzOz5srxqTvMBaR0XZTSrVWo4j55Rc6cA=="
     },
     "vscode-textmate": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/vscode-textmate/-/vscode-textmate-5.2.0.tgz",
-      "integrity": "sha512-Uw5ooOQxRASHgu6C7GVvUxisKXfSgW4oFlO+aa+PAkgmH89O3CXxEEzNRNtHSqtXFTl0nAC1uYj0GMSH27uwtQ=="
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/vscode-textmate/-/vscode-textmate-8.0.0.tgz",
+      "integrity": "sha512-AFbieoL7a5LMqcnOF04ji+rpXadgOXnZsxQr//r83kLPr7biP7am3g9zbaZIaBGwBRWeSvoMD4mgPdX3e4NWBg=="
     },
     "w3c-hr-time": {
       "version": "1.0.2",
diff --git a/packages/lit-dev-tools-cjs/package.json b/packages/lit-dev-tools-cjs/package.json
index acb65073c..30f967ecf 100644
--- a/packages/lit-dev-tools-cjs/package.json
+++ b/packages/lit-dev-tools-cjs/package.json
@@ -51,7 +51,7 @@
     "source-map": "^0.8.0-beta.0",
     "strip-comments": "^2.0.1",
     "striptags": "^3.2.0",
-    "typedoc": "^0.22.0",
+    "typedoc": "^0.23.28",
     "uvu": "^0.5.1"
   }
 }

From 5d5f3b9231f9cace94898b6dbea33eeaf3a4f961 Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <spyr1014@gmail.com>
Date: Mon, 1 May 2023 17:35:03 -0700
Subject: [PATCH 10/13] Make changes so updated TypeDoc is backwards
 compatible.

The most major change that impacts our documentation generation is the
`Comment` node has been updated to be a list of partial text fragments.

We instead used to use a first line `shortText`, and remainder in
`text`.
This commit "fakes" that setup by doing the processing manually.
---
 .../src/api-docs/transformer.ts               | 106 ++++++++++++++++--
 .../lit-dev-tools-cjs/src/api-docs/types.ts   |  18 +++
 2 files changed, 115 insertions(+), 9 deletions(-)

diff --git a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
index f16d23b86..939203885 100644
--- a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
+++ b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
@@ -16,6 +16,7 @@ import {
   ExtendedSourceReference,
   Location,
   ExternalLocation,
+  MigrationComment,
 } from './types.js';
 
 const findIndexOrInfinity = <T>(
@@ -124,6 +125,7 @@ export class ApiDocsTransformer {
         this.promoteVariableFunctions(node);
         this.promoteAccessorTypes(node);
         this.promoteSignatureComments(node);
+        this.replaceCommentNodesWithLegacyCommentFields(node);
         this.reflectionById.set(node.id, node);
         node.children = (node.children ?? []).filter((child) =>
           this.filter(child)
@@ -326,8 +328,8 @@ export class ApiDocsTransformer {
     if (node.kindString !== 'Accessor') {
       return;
     }
-    if (node.getSignature?.[0]) {
-      node.type = node.getSignature[0].type;
+    if (node.getSignature?.type) {
+      node.type = node.getSignature.type;
     }
   }
 
@@ -337,7 +339,7 @@ export class ApiDocsTransformer {
    * treat comments uniformly.
    */
   private promoteSignatureComments(node: DeclarationReflection) {
-    if (!node.comment?.shortText && node.signatures?.[0]?.comment?.shortText) {
+    if (!node.comment?.summary && node.signatures?.[0]?.comment?.summary) {
       node.comment = node.signatures[0].comment;
     }
   }
@@ -466,7 +468,10 @@ export class ApiDocsTransformer {
             Object.keys(val).length === 0) ||
           // We don't render JSDoc tags directly, the ones we care about are
           // already extracted into e.g. "parameters".
-          key === 'tags'
+          key === 'tags' ||
+          // The "target" key is unstable causing our "Check API data is in
+          // sync" approach to fail. We also do not use this key.
+          key === 'target'
         ) {
           delete node[key as keyof typeof node];
         }
@@ -568,6 +573,85 @@ export class ApiDocsTransformer {
     return a.name.localeCompare(b.name);
   };
 
+  /**
+   * Temporarily turn more modern formats of TypeDoc into a legacy format that
+   * our HTML template understands.
+   */
+  private replaceCommentNodesWithLegacyCommentFields(
+    node: DeclarationReflection
+  ) {
+    if (node.comment) {
+      this.replaceCommentNodeForLegacyFormat(node.comment);
+    }
+    if (node.signatures) {
+      for (const sig of node.signatures) {
+        if (sig.parameters) {
+          if (sig.comment) {
+            this.replaceCommentNodeForLegacyFormat(sig.comment);
+          }
+          for (const param of sig.parameters) {
+            if (param.comment) {
+              this.replaceCommentNodeForLegacyFormat(param.comment);
+            }
+          }
+        }
+      }
+    }
+    if (node.getSignature?.comment) {
+      this.replaceCommentNodeForLegacyFormat(node.getSignature?.comment);
+    }
+    if (node.type?.type === 'reflection' && node.type.declaration) {
+      const declaration = node.type.declaration;
+      if (declaration.comment) {
+        this.replaceCommentNodeForLegacyFormat(declaration.comment);
+      }
+      for (const sig of declaration.signatures ?? []) {
+        if (sig.comment) {
+          this.replaceCommentNodeForLegacyFormat(sig.comment);
+        }
+        for (const param of sig.parameters ?? []) {
+          if (param.comment) {
+            this.replaceCommentNodeForLegacyFormat(param.comment);
+          }
+        }
+      }
+    }
+  }
+
+  private replaceCommentNodeForLegacyFormat(commentNode: MigrationComment) {
+    const parts = commentNode.summary ?? [];
+
+    let allText = '';
+    for (const part of parts) {
+      let text = part.text;
+
+      // For tags, reconstruct the original text.
+      if (part.kind === 'inline-tag') {
+        if (part.tag === '@linkcode' || part.tag === '@link') {
+          text = `{${part.tag} ${part.text}}`;
+        } else {
+          throw new Error(
+            `Unhandled inline-tag format: '${
+              part.tag
+            }' for part: ${JSON.stringify(part)}`
+          );
+        }
+      }
+      allText += text;
+    }
+    const lines = allText.split('\n\n');
+    const shortText = lines[0] ?? '';
+    const text = lines.slice(1).join('\n');
+
+    if (shortText) {
+      commentNode.shortText = shortText;
+    }
+    if (text) {
+      commentNode.text = text + '\n';
+    }
+    commentNode.summary = undefined;
+  }
+
   /**
    * Convert [[ symbol ]], `@link`, and `@linkcode` comments into hyperlinks.
    *
@@ -593,11 +677,15 @@ export class ApiDocsTransformer {
       locationToUrl: this.config.locationToUrl.bind(this),
     });
 
-    if (node.comment?.shortText) {
-      node.comment.shortText = replace(node.comment.shortText);
-    }
-    if (node.comment?.text) {
-      node.comment.text = replace(node.comment.text);
+    if (node.comment) {
+      const comment: MigrationComment = node.comment;
+
+      if (comment.shortText) {
+        comment.shortText = replace(comment.shortText);
+      }
+      if (comment.text) {
+        comment.text = replace(comment.text);
+      }
     }
   }
 
diff --git a/packages/lit-dev-tools-cjs/src/api-docs/types.ts b/packages/lit-dev-tools-cjs/src/api-docs/types.ts
index 4d4233c64..161912559 100644
--- a/packages/lit-dev-tools-cjs/src/api-docs/types.ts
+++ b/packages/lit-dev-tools-cjs/src/api-docs/types.ts
@@ -6,8 +6,26 @@
 
 import type * as typedoc from 'typedoc';
 
+/**
+ * The data on each declaration node.
+ */
 export type DeclarationReflection = typedoc.JSONOutput.DeclarationReflection;
 
+/**
+ * The data on each comment node.
+ *
+ * To ease migration of TypeDoc, it currently contains some optional fields that
+ * reflect properties in earlier versions of TypeDoc. `shortText` and `text` are
+ * no longer emitted by TypeDoc, thus we manually create them. They are required
+ * by our API html generation.
+ */
+export interface MigrationComment
+  extends Omit<typedoc.JSONOutput.Comment, 'summary'> {
+  shortText?: string;
+  text?: string;
+  summary?: typedoc.JSONOutput.CommentDisplayPart[];
+}
+
 export interface ExtendedDeclarationReflection extends DeclarationReflection {
   location?: Location;
   externalLocation?: ExternalLocation;

From bfd76a6528d4af9d8a07920328023edea8d758bc Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <spyr1014@gmail.com>
Date: Mon, 1 May 2023 17:36:39 -0700
Subject: [PATCH 11/13] Regenerate Lit API docs with changes applied.

---
 .../lit-dev-api/api-data/lit-2/pages.json     | 3069 +++++++++++------
 1 file changed, 2047 insertions(+), 1022 deletions(-)

diff --git a/packages/lit-dev-api/api-data/lit-2/pages.json b/packages/lit-dev-api/api-data/lit-2/pages.json
index 4eee48edf..51ac904e3 100644
--- a/packages/lit-dev-api/api-data/lit-2/pages.json
+++ b/packages/lit-dev-api/api-data/lit-2/pages.json
@@ -36,6 +36,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -54,9 +55,9 @@
           },
           {
             "type": "reference",
+            "name": "HTMLElement",
             "qualifiedName": "HTMLElement",
             "package": "typescript",
-            "name": "HTMLElement",
             "externalLocation": {
               "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
             }
@@ -72,7 +73,7 @@
                 "kindString": "Method",
                 "comment": {
                   "shortText": "Synchronizes property values when attributes change.",
-                  "text": "Specifically, when an attribute is set, the corresponding property is set.\nYou should rarely need to implement this callback. If this method is\noverridden, `super.attributeChangedCallback(name, _old, value)` must be\ncalled.\n\nSee [using the lifecycle callbacks](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_custom_elements#using_the_lifecycle_callbacks)\non MDN for more information about the `attributeChangedCallback`."
+                  "text": "Specifically, when an attribute is set, the corresponding property is set.\nYou should rarely need to implement this callback. If this method is\noverridden, `super.attributeChangedCallback(name, _old, value)` must be\ncalled.\nSee [using the lifecycle callbacks](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_custom_elements#using_the_lifecycle_callbacks)\non MDN for more information about the `attributeChangedCallback`.\n"
                 },
                 "sources": [
                   {
@@ -151,6 +152,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -165,9 +167,6 @@
                 "flags": {
                   "isStatic": true
                 },
-                "comment": {
-                  "shortText": "Returns a list of attributes corresponding to the registered properties."
-                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -182,26 +181,29 @@
                     "name": "string"
                   }
                 },
-                "getSignature": [
-                  {
-                    "name": "observedAttributes",
-                    "kindString": "Get signature",
-                    "comment": {
-                      "shortText": "Returns a list of attributes corresponding to the registered properties."
-                    },
-                    "type": {
-                      "type": "array",
-                      "elementType": {
-                        "type": "intrinsic",
-                        "name": "string"
+                "getSignature": {
+                  "name": "observedAttributes",
+                  "kindString": "Get signature",
+                  "comment": {
+                    "blockTags": [
+                      {
+                        "tag": "@nocollapse"
                       }
-                    },
-                    "inheritedFrom": {
-                      "type": "reference",
-                      "name": "ReactiveElement.observedAttributes"
+                    ],
+                    "shortText": "Returns a list of attributes corresponding to the registered properties."
+                  },
+                  "type": {
+                    "type": "array",
+                    "elementType": {
+                      "type": "intrinsic",
+                      "name": "string"
                     }
+                  },
+                  "inheritedFrom": {
+                    "type": "reference",
+                    "name": "ReactiveElement.observedAttributes"
                   }
-                ],
+                },
                 "inheritedFrom": {
                   "type": "reference",
                   "name": "ReactiveElement.observedAttributes",
@@ -214,6 +216,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -233,7 +236,7 @@
                 "kindString": "Method",
                 "comment": {
                   "shortText": "Registers a `ReactiveController` to participate in the element's reactive\nupdate cycle. The element automatically calls into any registered\ncontrollers during its lifecycle callbacks.",
-                  "text": "If the element is connected when `addController()` is called, the\ncontroller's `hostConnected()` callback will be immediately called."
+                  "text": "If the element is connected when `addController()` is called, the\ncontroller's `hostConnected()` callback will be immediately called.\n"
                 },
                 "sources": [
                   {
@@ -282,6 +285,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -343,6 +347,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -364,10 +369,6 @@
                   "isStatic": true,
                   "isOptional": true
                 },
-                "comment": {
-                  "shortText": "Disable the given warning category for this class.",
-                  "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n\n```ts\n// Disable for all ReactiveElement subclasses\nReactiveElement.disableWarning?.('migration');\n\n// Disable for only MyElement and subclasses\nMyElement.disableWarning?.('migration');\n```\n"
-                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -380,13 +381,24 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                        "line": 222
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
                         "kindString": "Call signature",
                         "comment": {
+                          "blockTags": [
+                            {
+                              "tag": "@nocollapse"
+                            }
+                          ],
                           "shortText": "Disable the given warning category for this class.",
-                          "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n\n```ts\n// Disable for all ReactiveElement subclasses\nReactiveElement.disableWarning?.('migration');\n\n// Disable for only MyElement and subclasses\nMyElement.disableWarning?.('migration');\n```\n"
+                          "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n```ts\n// Disable for all ReactiveElement subclasses\nReactiveElement.disableWarning?.('migration');\n// Disable for only MyElement and subclasses\nMyElement.disableWarning?.('migration');\n```\n"
                         },
                         "parameters": [
                           {
@@ -422,6 +434,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -438,6 +451,11 @@
                   "isOptional": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Read or set all the enabled warning categories for this class.",
                   "text": "This property is only used in development builds.\n"
                 },
@@ -471,6 +489,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -486,10 +505,6 @@
                   "isStatic": true,
                   "isOptional": true
                 },
-                "comment": {
-                  "shortText": "Enable the given warning category for this class.",
-                  "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n\n```ts\n// Enable for all ReactiveElement subclasses\nReactiveElement.enableWarning?.('migration');\n\n// Enable for only MyElement and subclasses\nMyElement.enableWarning?.('migration');\n```\n"
-                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -502,13 +517,24 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                        "line": 204
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
                         "kindString": "Call signature",
                         "comment": {
+                          "blockTags": [
+                            {
+                              "tag": "@nocollapse"
+                            }
+                          ],
                           "shortText": "Enable the given warning category for this class.",
-                          "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n\n```ts\n// Enable for all ReactiveElement subclasses\nReactiveElement.enableWarning?.('migration');\n\n// Enable for only MyElement and subclasses\nMyElement.enableWarning?.('migration');\n```\n"
+                          "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n```ts\n// Enable for all ReactiveElement subclasses\nReactiveElement.enableWarning?.('migration');\n// Enable for only MyElement and subclasses\nMyElement.enableWarning?.('migration');\n```\n"
                         },
                         "parameters": [
                           {
@@ -544,6 +570,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -563,7 +590,7 @@
                 "kindString": "Method",
                 "comment": {
                   "shortText": "Invoked when the component is added to the document's DOM.",
-                  "text": "In `connectedCallback()` you should setup tasks that should only occur when\nthe element is connected to the document. The most common of these is\nadding event listeners to nodes external to the element, like a keydown\nevent handler added to the window.\n\n```ts\nconnectedCallback() {\n  super.connectedCallback();\n  addEventListener('keydown', this._handleKeydown);\n}\n```\n\nTypically, anything done in `connectedCallback()` should be undone when the\nelement is disconnected, in `disconnectedCallback()`.\n"
+                  "text": "In `connectedCallback()` you should setup tasks that should only occur when\nthe element is connected to the document. The most common of these is\nadding event listeners to nodes external to the element, like a keydown\nevent handler added to the window.\n```ts\nconnectedCallback() {\n  super.connectedCallback();\n  addEventListener('keydown', this._handleKeydown);\n}\n```\nTypically, anything done in `connectedCallback()` should be undone when the\nelement is disconnected, in `disconnectedCallback()`.\n"
                 },
                 "sources": [
                   {
@@ -598,6 +625,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -611,7 +639,7 @@
                 "kindString": "Method",
                 "comment": {
                   "shortText": "Invoked when the component is removed from the document's DOM.",
-                  "text": "This callback is the main signal to the element that it may no longer be\nused. `disconnectedCallback()` should ensure that nothing is holding a\nreference to the element (such as event listeners added to nodes external\nto the element), so that it is free to be garbage collected.\n\n```ts\ndisconnectedCallback() {\n  super.disconnectedCallback();\n  window.removeEventListener('keydown', this._handleKeydown);\n}\n```\n\nAn element may be re-connected after being disconnected.\n"
+                  "text": "This callback is the main signal to the element that it may no longer be\nused. `disconnectedCallback()` should ensure that nothing is holding a\nreference to the element (such as event listeners added to nodes external\nto the element), so that it is free to be garbage collected.\n```ts\ndisconnectedCallback() {\n  super.disconnectedCallback();\n  window.removeEventListener('keydown', this._handleKeydown);\n}\n```\nAn element may be re-connected after being disconnected.\n"
                 },
                 "sources": [
                   {
@@ -646,6 +674,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -667,8 +696,13 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Adds an initializer function to the class that is called during instance\nconstruction.",
-                  "text": "This is useful for code that runs against a `ReactiveElement`\nsubclass, such as a decorator, that needs to do work for each\ninstance, such as setting up a `ReactiveController`.\n\n```ts\nconst myDecorator = (target: typeof ReactiveElement, key: string) => {\n  target.addInitializer((instance: ReactiveElement) => {\n    // This is run during construction of the element\n    new MyController(instance);\n  });\n}\n```\n\nDecorating a field will then cause each instance to run an initializer\nthat adds a controller:\n\n```ts\nclass MyElement extends LitElement {\n  @myDecorator foo;\n}\n```\n\nInitializers are stored per-constructor. Adding an initializer to a\nsubclass does not add it to a superclass. Since initializers are run in\nconstructors, initializers will run in order of the class hierarchy,\nstarting with superclasses and progressing to the instance's class.\n"
+                  "text": "This is useful for code that runs against a `ReactiveElement`\nsubclass, such as a decorator, that needs to do work for each\ninstance, such as setting up a `ReactiveController`.\n```ts\nconst myDecorator = (target: typeof ReactiveElement, key: string) => {\n  target.addInitializer((instance: ReactiveElement) => {\n    // This is run during construction of the element\n    new MyController(instance);\n  });\n}\n```\nDecorating a field will then cause each instance to run an initializer\nthat adds a controller:\n```ts\nclass MyElement extends LitElement {\n  @myDecorator foo;\n}\n```\nInitializers are stored per-constructor. Adding an initializer to a\nsubclass does not add it to a superclass. Since initializers are run in\nconstructors, initializers will run in order of the class hierarchy,\nstarting with superclasses and progressing to the instance's class.\n"
                 },
                 "sources": [
                   {
@@ -717,6 +751,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -733,6 +768,11 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Creates property accessors for registered properties, sets up element\nstyling, and ensures any superclasses are also finalized. Returns true if\nthe element was finalized."
                 },
                 "sources": [
@@ -768,6 +808,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -810,6 +851,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -831,8 +873,13 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Creates a property accessor on the element prototype if one does not exist\nand stores a [`PropertyDeclaration`](/docs/api/ReactiveElement/#PropertyDeclaration) for the property with the\ngiven options. The property setter calls the property's `hasChanged`\nproperty option or uses a strict identity check to determine whether or not\nto request an update.",
-                  "text": "This method may be overridden to customize properties; however,\nwhen doing so, it's important to call `super.createProperty` to ensure\nthe property is setup correctly. This method calls\n`getPropertyDescriptor` internally to get a descriptor to install.\nTo customize what properties do when they are get or set, override\n`getPropertyDescriptor`. To customize the options for a property,\nimplement `createProperty` like this:\n\n```ts\nstatic createProperty(name, options) {\n  options = Object.assign(options, {myOption: true});\n  super.createProperty(name, options);\n}\n```\n"
+                  "text": "This method may be overridden to customize properties; however,\nwhen doing so, it's important to call `super.createProperty` to ensure\nthe property is setup correctly. This method calls\n`getPropertyDescriptor` internally to get a descriptor to install.\nTo customize what properties do when they are get or set, override\n`getPropertyDescriptor`. To customize the options for a property,\nimplement `createProperty` like this:\n```ts\nstatic createProperty(name, options) {\n  options = Object.assign(options, {myOption: true});\n  super.createProperty(name, options);\n}\n```\n"
                 },
                 "sources": [
                   {
@@ -851,9 +898,9 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       },
                       {
@@ -904,6 +951,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -919,6 +967,11 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Memoized list of all element properties, including any superclass properties.\nCreated lazily on user subclasses when finalizing the class."
                 },
                 "sources": [
@@ -944,6 +997,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -960,6 +1014,11 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Returns a property descriptor to be defined on the given named property.\nIf no descriptor is returned, the property will not become an accessor.\nFor example,",
                   "text": "```ts\nclass MyElement extends LitElement {\n  static getPropertyDescriptor(name, key, options) {\n    const defaultDescriptor =\n        super.getPropertyDescriptor(name, key, options);\n    const setter = defaultDescriptor.set;\n    return {\n      get: defaultDescriptor.get,\n      set(value) {\n        setter.call(this, value);\n        // custom action.\n      },\n      configurable: true,\n      enumerable: true\n    }\n  }\n}\n```\n"
                 },
@@ -980,9 +1039,9 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       },
                       {
@@ -1034,9 +1093,9 @@
                         },
                         {
                           "type": "reference",
+                          "name": "PropertyDescriptor",
                           "qualifiedName": "PropertyDescriptor",
-                          "package": "typescript",
-                          "name": "PropertyDescriptor"
+                          "package": "typescript"
                         }
                       ]
                     },
@@ -1058,6 +1117,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1073,6 +1133,14 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    },
+                    {
+                      "tag": "@final"
+                    }
+                  ],
                   "shortText": "Returns the property options associated with the given property.\nThese options are defined with a `PropertyDeclaration` via the `properties`\nobject or the `@property` decorator and are registered in\n`createProperty(...)`.",
                   "text": "Note, this method should be considered \"final\" and not overridden. To\ncustomize the options for a given property, override\n[`createProperty`](/docs/api/LitElement/#LitElement.createProperty).\n"
                 },
@@ -1093,9 +1161,9 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       }
                     ],
@@ -1135,6 +1203,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1150,8 +1219,13 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "User-supplied object that maps property names to `PropertyDeclaration`\nobjects containing options for configuring reactive properties. When\na reactive property is set the element will update and render.",
-                  "text": "By default properties are public fields, and as such, they should be\nconsidered as primarily settable by element users, either via attribute or\nthe property itself.\n\nGenerally, properties that are changed by the element should be private or\nprotected fields and should use the `state: true` option. Properties\nmarked as `state` do not reflect from the corresponding attribute\n\nHowever, sometimes element code does need to set a public property. This\nshould typically only be done in response to user interaction, and an event\nshould be fired informing the user; for example, a checkbox sets its\n`checked` property when clicked and fires a `changed` event. Mutating\npublic properties should typically not be done for non-primitive (object or\narray) properties. In other cases when an element needs to manage state, a\nprivate property set with the `state: true` option should be used. When\nneeded, state properties can be initialized via public properties to\nfacilitate complex interactions."
+                  "text": "By default properties are public fields, and as such, they should be\nconsidered as primarily settable by element users, either via attribute or\nthe property itself.\nGenerally, properties that are changed by the element should be private or\nprotected fields and should use the `state: true` option. Properties\nmarked as `state` do not reflect from the corresponding attribute\nHowever, sometimes element code does need to set a public property. This\nshould typically only be done in response to user interaction, and an event\nshould be fired informing the user; for example, a checkbox sets its\n`checked` property when clicked and fires a `changed` event. Mutating\npublic properties should typically not be done for non-primitive (object or\narray) properties. In other cases when an element needs to manage state, a\nprivate property set with the `state: true` option should be used. When\nneeded, state properties can be initialized via public properties to\nfacilitate complex interactions.\n"
                 },
                 "sources": [
                   {
@@ -1180,6 +1254,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1216,18 +1291,18 @@
                       "types": [
                         {
                           "type": "reference",
+                          "name": "Element",
                           "qualifiedName": "Element",
                           "package": "typescript",
-                          "name": "Element",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
                           }
                         },
                         {
                           "type": "reference",
+                          "name": "ShadowRoot",
                           "qualifiedName": "ShadowRoot",
                           "package": "typescript",
-                          "name": "ShadowRoot",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot"
                           }
@@ -1252,6 +1327,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1290,6 +1366,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1323,6 +1400,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1352,18 +1430,18 @@
                   "types": [
                     {
                       "type": "reference",
+                      "name": "HTMLElement",
                       "qualifiedName": "HTMLElement",
                       "package": "typescript",
-                      "name": "HTMLElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
                       }
                     },
                     {
                       "type": "reference",
+                      "name": "ShadowRoot",
                       "qualifiedName": "ShadowRoot",
                       "package": "typescript",
-                      "name": "ShadowRoot",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot"
                       }
@@ -1382,6 +1460,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1397,8 +1476,13 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Options used when calling `attachShadow`. Set this property to customize\nthe options for the shadowRoot; for example, to create a closed\nshadowRoot: `{mode: 'closed'}`.",
-                  "text": "Note, these options are used in `createRenderRoot`. If this method\nis customized, options should be respected if possible."
+                  "text": "Note, these options are used in `createRenderRoot`. If this method\nis customized, options should be respected if possible.\n"
                 },
                 "sources": [
                   {
@@ -1409,9 +1493,9 @@
                 ],
                 "type": {
                   "type": "reference",
+                  "name": "ShadowRootInit",
                   "qualifiedName": "ShadowRootInit",
                   "package": "typescript",
-                  "name": "ShadowRootInit",
                   "externalLocation": {
                     "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element/attachShadow#parameters"
                   }
@@ -1428,6 +1512,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1449,6 +1534,11 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Memoized list of all element styles.\nCreated lazily on user subclasses when finalizing the class."
                 },
                 "sources": [
@@ -1481,6 +1571,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1497,6 +1588,11 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Takes the styles the user supplied via the `static styles` property and\nreturns the array of styles to apply to the element.\nOverride this method to integrate into a style management system.",
                   "text": "Styles are deduplicated preserving the _last_ instance in the list. This\nis a performance optimization to avoid duplicated styles that can occur\nespecially when composing via subclassing. The last item is kept to try\nto preserve the cascade order with the assumption that it's most important\nthat last added styles override previous styles.\n"
                 },
@@ -1557,6 +1653,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1573,8 +1670,13 @@
                   "isOptional": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Array of styles to apply to the element. The styles should be defined\nusing the [`css`](/docs/api/styles/#css) tag function, via constructible stylesheets, or\nimported from native CSS module scripts.",
-                  "text": "Note on Content Security Policy:\n\nElement styles are implemented with `<style>` tags when the browser doesn't\nsupport adopted StyleSheets. To use such `<style>` tags with the style-src\nCSP directive, the style-src value must either include 'unsafe-inline' or\n`nonce-<base64-value>` with `<base64-value>` replaced be a server-generated\nnonce.\n\nTo provide a nonce to use on generated `<style>` elements, set\n`window.litNonce` to a server-generated nonce in your page's HTML, before\nloading application code:\n\n```html\n<script>\n  // Generated and unique per request:\n  window.litNonce = 'a1b2c3d4';\n</script>\n```"
+                  "text": "Note on Content Security Policy:\nElement styles are implemented with `<style>` tags when the browser doesn't\nsupport adopted StyleSheets. To use such `<style>` tags with the style-src\nCSP directive, the style-src value must either include 'unsafe-inline' or\n`nonce-<base64-value>` with `<base64-value>` replaced be a server-generated\nnonce.\nTo provide a nonce to use on generated `<style>` elements, set\n`window.litNonce` to a server-generated nonce in your page's HTML, before\nloading application code:\n```html\n<script>\n  // Generated and unique per request:\n  window.litNonce = 'a1b2c3d4';\n</script>\n```\n"
                 },
                 "sources": [
                   {
@@ -1603,6 +1705,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1669,6 +1772,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1685,7 +1789,7 @@
                 },
                 "comment": {
                   "shortText": "Invoked when the element is first updated. Implement to perform one time\nwork on the element after update.",
-                  "text": "```ts\nfirstUpdated() {\n  this.renderRoot.getElementById('my-text-area').focus();\n}\n```\n\nSetting properties inside this method will trigger the element to update\nagain after this update cycle completes.\n"
+                  "text": "```ts\nfirstUpdated() {\n  this.renderRoot.getElementById('my-text-area').focus();\n}\n```\nSetting properties inside this method will trigger the element to update\nagain after this update cycle completes.\n"
                 },
                 "sources": [
                   {
@@ -1713,18 +1817,18 @@
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "name": "PropertyKey",
                                   "qualifiedName": "PropertyKey",
-                                  "package": "typescript",
-                                  "name": "PropertyKey"
+                                  "package": "typescript"
                                 },
                                 {
                                   "type": "intrinsic",
                                   "name": "unknown"
                                 }
                               ],
+                              "name": "Map",
                               "qualifiedName": "Map",
-                              "package": "typescript",
-                              "name": "Map"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -1766,6 +1870,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1781,9 +1886,18 @@
                   "isProtected": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@returns",
+                      "content": [
+                        {
+                          "text": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
+                        }
+                      ]
+                    }
+                  ],
                   "shortText": "Override point for the `updateComplete` promise.",
-                  "text": "It is not safe to override the `updateComplete` getter directly due to a\nlimitation in TypeScript which means it is not possible to call a\nsuperclass getter (e.g. `super.updateComplete.then(...)`) when the target\nlanguage is ES5 (https://github.com/microsoft/TypeScript/issues/338).\nThis method should be overridden instead. For example:\n\n```ts\nclass MyElement extends LitElement {\n  override async getUpdateComplete() {\n    const result = await super.getUpdateComplete();\n    await this._myChild.updateComplete;\n    return result;\n  }\n}\n```\n",
-                  "returns": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
+                  "text": "It is not safe to override the `updateComplete` getter directly due to a\nlimitation in TypeScript which means it is not possible to call a\nsuperclass getter (e.g. `super.updateComplete.then(...)`) when the target\nlanguage is ES5 (https://github.com/microsoft/TypeScript/issues/338).\nThis method should be overridden instead. For example:\n```ts\nclass MyElement extends LitElement {\n  override async getUpdateComplete() {\n    const result = await super.getUpdateComplete();\n    await this._myChild.updateComplete;\n    return result;\n  }\n}\n```\n"
                 },
                 "sources": [
                   {
@@ -1804,9 +1918,9 @@
                           "name": "boolean"
                         }
                       ],
+                      "name": "Promise",
                       "qualifiedName": "Promise",
-                      "package": "typescript",
-                      "name": "Promise"
+                      "package": "typescript"
                     },
                     "inheritedFrom": {
                       "type": "reference",
@@ -1826,6 +1940,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1863,6 +1978,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1900,6 +2016,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -1916,7 +2033,7 @@
                 },
                 "comment": {
                   "shortText": "Performs an element update. Note, if an exception is thrown during the\nupdate, `firstUpdated` and `updated` will not be called.",
-                  "text": "Call `performUpdate()` to immediately process a pending update. This should\ngenerally not be needed, but it can be done in rare cases when you need to\nupdate synchronously.\n\nNote: To ensure `performUpdate()` synchronously completes a pending update,\nit should not be overridden. In LitElement 2.x it was suggested to override\n`performUpdate()` to also customizing update scheduling. Instead, you should now\noverride `scheduleUpdate()`. For backwards compatibility with LitElement 2.x,\nscheduling updates via `performUpdate()` continues to work, but will make\nalso calling `performUpdate()` to synchronously process updates difficult.\n"
+                  "text": "Call `performUpdate()` to immediately process a pending update. This should\ngenerally not be needed, but it can be done in rare cases when you need to\nupdate synchronously.\nNote: To ensure `performUpdate()` synchronously completes a pending update,\nit should not be overridden. In LitElement 2.x it was suggested to override\n`performUpdate()` to also customizing update scheduling. Instead, you should now\noverride `scheduleUpdate()`. For backwards compatibility with LitElement 2.x,\nscheduling updates via `performUpdate()` continues to work, but will make\nalso calling `performUpdate()` to synchronously process updates difficult.\n"
                 },
                 "sources": [
                   {
@@ -1944,9 +2061,9 @@
                               "name": "unknown"
                             }
                           ],
+                          "name": "Promise",
                           "qualifiedName": "Promise",
-                          "package": "typescript",
-                          "name": "Promise"
+                          "package": "typescript"
                         }
                       ]
                     },
@@ -1968,6 +2085,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -2005,9 +2123,9 @@
                         },
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       },
                       {
@@ -2075,6 +2193,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -2091,7 +2210,7 @@
                 },
                 "comment": {
                   "shortText": "Schedules an element update. You can override this method to change the\ntiming of updates by returning a Promise. The update will await the\nreturned Promise, and you should resolve the Promise to allow the update\nto proceed. If this method is overridden, `super.scheduleUpdate()`\nmust be called.",
-                  "text": "For instance, to schedule updates to occur just before the next frame:\n\n```ts\noverride protected async scheduleUpdate(): Promise<unknown> {\n  await new Promise((resolve) => requestAnimationFrame(() => resolve()));\n  super.scheduleUpdate();\n}\n```"
+                  "text": "For instance, to schedule updates to occur just before the next frame:\n```ts\noverride protected async scheduleUpdate(): Promise<unknown> {\n  await new Promise((resolve) => requestAnimationFrame(() => resolve()));\n  super.scheduleUpdate();\n}\n```\n"
                 },
                 "sources": [
                   {
@@ -2119,9 +2238,9 @@
                               "name": "unknown"
                             }
                           ],
+                          "name": "Promise",
                           "qualifiedName": "Promise",
-                          "package": "typescript",
-                          "name": "Promise"
+                          "package": "typescript"
                         }
                       ]
                     },
@@ -2143,6 +2262,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -2186,18 +2306,18 @@
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "name": "PropertyKey",
                                   "qualifiedName": "PropertyKey",
-                                  "package": "typescript",
-                                  "name": "PropertyKey"
+                                  "package": "typescript"
                                 },
                                 {
                                   "type": "intrinsic",
                                   "name": "unknown"
                                 }
                               ],
+                              "name": "Map",
                               "qualifiedName": "Map",
-                              "package": "typescript",
-                              "name": "Map"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -2239,6 +2359,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -2282,18 +2403,18 @@
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "name": "PropertyKey",
                                   "qualifiedName": "PropertyKey",
-                                  "package": "typescript",
-                                  "name": "PropertyKey"
+                                  "package": "typescript"
                                 },
                                 {
                                   "type": "intrinsic",
                                   "name": "unknown"
                                 }
                               ],
+                              "name": "Map",
                               "qualifiedName": "Map",
-                              "package": "typescript",
-                              "name": "Map"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -2335,6 +2456,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -2347,8 +2469,17 @@
                 "name": "updateComplete",
                 "kindString": "Accessor",
                 "comment": {
-                  "shortText": "Returns a Promise that resolves when the element has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update.",
-                  "text": "To await additional asynchronous work, override the `getUpdateComplete`\nmethod. For example, it is sometimes useful to await a rendered element\nbefore fulfilling this Promise. To do this, first await\n`super.getUpdateComplete()`, then any subsequent state.\n"
+                  "blockTags": [
+                    {
+                      "tag": "@returns",
+                      "content": [
+                        {
+                          "text": "A promise of a boolean that indicates if the update resolved\n    without triggering another update."
+                        }
+                      ]
+                    }
+                  ],
+                  "shortText": "Returns a Promise that resolves when the host has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update."
                 },
                 "sources": [
                   {
@@ -2365,37 +2496,44 @@
                       "name": "boolean"
                     }
                   ],
+                  "name": "Promise",
                   "qualifiedName": "Promise",
-                  "package": "typescript",
-                  "name": "Promise"
+                  "package": "typescript"
                 },
-                "getSignature": [
-                  {
-                    "name": "updateComplete",
-                    "kindString": "Get signature",
-                    "comment": {
-                      "shortText": "Returns a Promise that resolves when the element has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update.",
-                      "text": "To await additional asynchronous work, override the `getUpdateComplete`\nmethod. For example, it is sometimes useful to await a rendered element\nbefore fulfilling this Promise. To do this, first await\n`super.getUpdateComplete()`, then any subsequent state.\n",
-                      "returns": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
-                    },
-                    "type": {
-                      "type": "reference",
-                      "typeArguments": [
-                        {
-                          "type": "intrinsic",
-                          "name": "boolean"
-                        }
-                      ],
-                      "qualifiedName": "Promise",
-                      "package": "typescript",
-                      "name": "Promise"
-                    },
-                    "inheritedFrom": {
-                      "type": "reference",
-                      "name": "ReactiveElement.updateComplete"
-                    }
+                "getSignature": {
+                  "name": "updateComplete",
+                  "kindString": "Get signature",
+                  "comment": {
+                    "blockTags": [
+                      {
+                        "tag": "@returns",
+                        "content": [
+                          {
+                            "text": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
+                          }
+                        ]
+                      }
+                    ],
+                    "shortText": "Returns a Promise that resolves when the element has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update.",
+                    "text": "To await additional asynchronous work, override the `getUpdateComplete`\nmethod. For example, it is sometimes useful to await a rendered element\nbefore fulfilling this Promise. To do this, first await\n`super.getUpdateComplete()`, then any subsequent state.\n"
+                  },
+                  "type": {
+                    "type": "reference",
+                    "typeArguments": [
+                      {
+                        "type": "intrinsic",
+                        "name": "boolean"
+                      }
+                    ],
+                    "name": "Promise",
+                    "qualifiedName": "Promise",
+                    "package": "typescript"
+                  },
+                  "inheritedFrom": {
+                    "type": "reference",
+                    "name": "ReactiveElement.updateComplete"
                   }
-                ],
+                },
                 "inheritedFrom": {
                   "type": "reference",
                   "name": "ReactiveElement.updateComplete",
@@ -2408,6 +2546,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -2452,18 +2591,18 @@
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "name": "PropertyKey",
                                   "qualifiedName": "PropertyKey",
-                                  "package": "typescript",
-                                  "name": "PropertyKey"
+                                  "package": "typescript"
                                 },
                                 {
                                   "type": "intrinsic",
                                   "name": "unknown"
                                 }
                               ],
+                              "name": "Map",
                               "qualifiedName": "Map",
-                              "package": "typescript",
-                              "name": "Map"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -2505,6 +2644,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -2521,7 +2661,7 @@
                 },
                 "comment": {
                   "shortText": "Invoked before `update()` to compute values needed during the update.",
-                  "text": "Implement `willUpdate` to compute property values that depend on other\nproperties and are used in the rest of the update process.\n\n```ts\nwillUpdate(changedProperties) {\n  // only need to check changed properties for an expensive computation.\n  if (changedProperties.has('firstName') || changedProperties.has('lastName')) {\n    this.sha = computeSHA(`${this.firstName} ${this.lastName}`);\n  }\n}\n\nrender() {\n  return html`SHA: ${this.sha}`;\n}\n```\n"
+                  "text": "Implement `willUpdate` to compute property values that depend on other\nproperties and are used in the rest of the update process.\n```ts\nwillUpdate(changedProperties) {\n  // only need to check changed properties for an expensive computation.\n  if (changedProperties.has('firstName') || changedProperties.has('lastName')) {\n    this.sha = computeSHA(`${this.firstName} ${this.lastName}`);\n  }\n}\nrender() {\n  return html`SHA: ${this.sha}`;\n}\n```\n"
                 },
                 "sources": [
                   {
@@ -2546,18 +2686,18 @@
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "name": "PropertyKey",
                                   "qualifiedName": "PropertyKey",
-                                  "package": "typescript",
-                                  "name": "PropertyKey"
+                                  "package": "typescript"
                                 },
                                 {
                                   "type": "intrinsic",
                                   "name": "unknown"
                                 }
                               ],
+                              "name": "Map",
                               "qualifiedName": "Map",
-                              "package": "typescript",
-                              "name": "Map"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -2599,6 +2739,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -2643,6 +2784,12 @@
                   {
                     "name": "importNode",
                     "kindString": "Method",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                        "line": 300
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "importNode",
@@ -2653,9 +2800,9 @@
                             "kindString": "Parameter",
                             "type": {
                               "type": "reference",
+                              "name": "Node",
                               "qualifiedName": "Node",
-                              "package": "typescript",
-                              "name": "Node"
+                              "package": "typescript"
                             }
                           },
                           {
@@ -2672,13 +2819,19 @@
                         ],
                         "type": {
                           "type": "reference",
+                          "name": "Node",
                           "qualifiedName": "Node",
-                          "package": "typescript",
-                          "name": "Node"
+                          "package": "typescript"
                         }
                       }
                     ]
                   }
+                ],
+                "sources": [
+                  {
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                    "line": 299
+                  }
                 ]
               }
             },
@@ -2686,6 +2839,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -2718,6 +2872,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -2750,6 +2905,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -2783,9 +2939,9 @@
                 },
                 {
                   "type": "reference",
+                  "name": "ChildNode",
                   "qualifiedName": "ChildNode",
-                  "package": "typescript",
-                  "name": "ChildNode"
+                  "package": "typescript"
                 }
               ]
             },
@@ -2793,6 +2949,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -2813,6 +2970,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -2839,6 +2997,11 @@
           "isAbstract": true
         },
         "comment": {
+          "blockTags": [
+            {
+              "tag": "@noInheritDoc"
+            }
+          ],
           "shortText": "Base element class which manages element properties and attributes. When\nproperties change, the `update` method is asynchronously called. This method\nshould be supplied by subclassers to render updates as desired."
         },
         "sources": [
@@ -2851,9 +3014,9 @@
         "extendedTypes": [
           {
             "type": "reference",
+            "name": "HTMLElement",
             "qualifiedName": "HTMLElement",
             "package": "typescript",
-            "name": "HTMLElement",
             "externalLocation": {
               "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
             }
@@ -2883,6 +3046,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -2893,9 +3057,9 @@
         "heritage": [
           {
             "type": "reference",
+            "name": "HTMLElement",
             "qualifiedName": "HTMLElement",
             "package": "typescript",
-            "name": "HTMLElement",
             "externalLocation": {
               "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
             }
@@ -2911,7 +3075,7 @@
                 "kindString": "Method",
                 "comment": {
                   "shortText": "Synchronizes property values when attributes change.",
-                  "text": "Specifically, when an attribute is set, the corresponding property is set.\nYou should rarely need to implement this callback. If this method is\noverridden, `super.attributeChangedCallback(name, _old, value)` must be\ncalled.\n\nSee [using the lifecycle callbacks](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_custom_elements#using_the_lifecycle_callbacks)\non MDN for more information about the `attributeChangedCallback`."
+                  "text": "Specifically, when an attribute is set, the corresponding property is set.\nYou should rarely need to implement this callback. If this method is\noverridden, `super.attributeChangedCallback(name, _old, value)` must be\ncalled.\nSee [using the lifecycle callbacks](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_custom_elements#using_the_lifecycle_callbacks)\non MDN for more information about the `attributeChangedCallback`.\n"
                 },
                 "sources": [
                   {
@@ -2978,6 +3142,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3006,26 +3171,30 @@
                     "name": "string"
                   }
                 },
-                "getSignature": [
-                  {
-                    "name": "observedAttributes",
-                    "kindString": "Get signature",
-                    "comment": {
-                      "shortText": "Returns a list of attributes corresponding to the registered properties."
-                    },
-                    "type": {
-                      "type": "array",
-                      "elementType": {
-                        "type": "intrinsic",
-                        "name": "string"
+                "getSignature": {
+                  "name": "observedAttributes",
+                  "kindString": "Get signature",
+                  "comment": {
+                    "blockTags": [
+                      {
+                        "tag": "@nocollapse"
                       }
+                    ],
+                    "shortText": "Returns a list of attributes corresponding to the registered properties."
+                  },
+                  "type": {
+                    "type": "array",
+                    "elementType": {
+                      "type": "intrinsic",
+                      "name": "string"
                     }
                   }
-                ],
+                },
                 "entrypointSources": [
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3045,7 +3214,7 @@
                 "kindString": "Method",
                 "comment": {
                   "shortText": "Registers a `ReactiveController` to participate in the element's reactive\nupdate cycle. The element automatically calls into any registered\ncontrollers during its lifecycle callbacks.",
-                  "text": "If the element is connected when `addController()` is called, the\ncontroller's `hostConnected()` callback will be immediately called."
+                  "text": "If the element is connected when `addController()` is called, the\ncontroller's `hostConnected()` callback will be immediately called.\n"
                 },
                 "sources": [
                   {
@@ -3094,6 +3263,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3155,6 +3325,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3188,13 +3359,24 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                        "line": 222
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
                         "kindString": "Call signature",
                         "comment": {
+                          "blockTags": [
+                            {
+                              "tag": "@nocollapse"
+                            }
+                          ],
                           "shortText": "Disable the given warning category for this class.",
-                          "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n\n```ts\n// Disable for all ReactiveElement subclasses\nReactiveElement.disableWarning?.('migration');\n\n// Disable for only MyElement and subclasses\nMyElement.disableWarning?.('migration');\n```\n"
+                          "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n```ts\n// Disable for all ReactiveElement subclasses\nReactiveElement.disableWarning?.('migration');\n// Disable for only MyElement and subclasses\nMyElement.disableWarning?.('migration');\n```\n"
                         },
                         "parameters": [
                           {
@@ -3222,6 +3404,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3238,6 +3421,11 @@
                   "isOptional": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Read or set all the enabled warning categories for this class.",
                   "text": "This property is only used in development builds.\n"
                 },
@@ -3263,6 +3451,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3290,13 +3479,24 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/reactive-element.d.ts",
+                        "line": 204
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
                         "kindString": "Call signature",
                         "comment": {
+                          "blockTags": [
+                            {
+                              "tag": "@nocollapse"
+                            }
+                          ],
                           "shortText": "Enable the given warning category for this class.",
-                          "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n\n```ts\n// Enable for all ReactiveElement subclasses\nReactiveElement.enableWarning?.('migration');\n\n// Enable for only MyElement and subclasses\nMyElement.enableWarning?.('migration');\n```\n"
+                          "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n```ts\n// Enable for all ReactiveElement subclasses\nReactiveElement.enableWarning?.('migration');\n// Enable for only MyElement and subclasses\nMyElement.enableWarning?.('migration');\n```\n"
                         },
                         "parameters": [
                           {
@@ -3324,6 +3524,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3365,6 +3566,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3400,6 +3602,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3421,8 +3624,13 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Adds an initializer function to the class that is called during instance\nconstruction.",
-                  "text": "This is useful for code that runs against a `ReactiveElement`\nsubclass, such as a decorator, that needs to do work for each\ninstance, such as setting up a `ReactiveController`.\n\n```ts\nconst myDecorator = (target: typeof ReactiveElement, key: string) => {\n  target.addInitializer((instance: ReactiveElement) => {\n    // This is run during construction of the element\n    new MyController(instance);\n  });\n}\n```\n\nDecorating a field will then cause each instance to run an initializer\nthat adds a controller:\n\n```ts\nclass MyElement extends LitElement {\n  @myDecorator foo;\n}\n```\n\nInitializers are stored per-constructor. Adding an initializer to a\nsubclass does not add it to a superclass. Since initializers are run in\nconstructors, initializers will run in order of the class hierarchy,\nstarting with superclasses and progressing to the instance's class.\n"
+                  "text": "This is useful for code that runs against a `ReactiveElement`\nsubclass, such as a decorator, that needs to do work for each\ninstance, such as setting up a `ReactiveController`.\n```ts\nconst myDecorator = (target: typeof ReactiveElement, key: string) => {\n  target.addInitializer((instance: ReactiveElement) => {\n    // This is run during construction of the element\n    new MyController(instance);\n  });\n}\n```\nDecorating a field will then cause each instance to run an initializer\nthat adds a controller:\n```ts\nclass MyElement extends LitElement {\n  @myDecorator foo;\n}\n```\nInitializers are stored per-constructor. Adding an initializer to a\nsubclass does not add it to a superclass. Since initializers are run in\nconstructors, initializers will run in order of the class hierarchy,\nstarting with superclasses and progressing to the instance's class.\n"
                 },
                 "sources": [
                   {
@@ -3459,6 +3667,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3475,6 +3684,11 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Creates property accessors for registered properties, sets up element\nstyling, and ensures any superclasses are also finalized. Returns true if\nthe element was finalized."
                 },
                 "sources": [
@@ -3498,6 +3712,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3531,6 +3746,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3552,8 +3768,13 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Creates a property accessor on the element prototype if one does not exist\nand stores a [`PropertyDeclaration`](/docs/api/ReactiveElement/#PropertyDeclaration) for the property with the\ngiven options. The property setter calls the property's `hasChanged`\nproperty option or uses a strict identity check to determine whether or not\nto request an update.",
-                  "text": "This method may be overridden to customize properties; however,\nwhen doing so, it's important to call `super.createProperty` to ensure\nthe property is setup correctly. This method calls\n`getPropertyDescriptor` internally to get a descriptor to install.\nTo customize what properties do when they are get or set, override\n`getPropertyDescriptor`. To customize the options for a property,\nimplement `createProperty` like this:\n\n```ts\nstatic createProperty(name, options) {\n  options = Object.assign(options, {myOption: true});\n  super.createProperty(name, options);\n}\n```\n"
+                  "text": "This method may be overridden to customize properties; however,\nwhen doing so, it's important to call `super.createProperty` to ensure\nthe property is setup correctly. This method calls\n`getPropertyDescriptor` internally to get a descriptor to install.\nTo customize what properties do when they are get or set, override\n`getPropertyDescriptor`. To customize the options for a property,\nimplement `createProperty` like this:\n```ts\nstatic createProperty(name, options) {\n  options = Object.assign(options, {myOption: true});\n  super.createProperty(name, options);\n}\n```\n"
                 },
                 "sources": [
                   {
@@ -3572,9 +3793,9 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       },
                       {
@@ -3613,6 +3834,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3628,6 +3850,11 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Memoized list of all element properties, including any superclass properties.\nCreated lazily on user subclasses when finalizing the class."
                 },
                 "sources": [
@@ -3645,6 +3872,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3661,6 +3889,11 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Returns a property descriptor to be defined on the given named property.\nIf no descriptor is returned, the property will not become an accessor.\nFor example,",
                   "text": "```ts\nclass MyElement extends LitElement {\n  static getPropertyDescriptor(name, key, options) {\n    const defaultDescriptor =\n        super.getPropertyDescriptor(name, key, options);\n    const setter = defaultDescriptor.set;\n    return {\n      get: defaultDescriptor.get,\n      set(value) {\n        setter.call(this, value);\n        // custom action.\n      },\n      configurable: true,\n      enumerable: true\n    }\n  }\n}\n```\n"
                 },
@@ -3681,9 +3914,9 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       },
                       {
@@ -3735,9 +3968,9 @@
                         },
                         {
                           "type": "reference",
+                          "name": "PropertyDescriptor",
                           "qualifiedName": "PropertyDescriptor",
-                          "package": "typescript",
-                          "name": "PropertyDescriptor"
+                          "package": "typescript"
                         }
                       ]
                     }
@@ -3747,6 +3980,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3762,6 +3996,14 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    },
+                    {
+                      "tag": "@final"
+                    }
+                  ],
                   "shortText": "Returns the property options associated with the given property.\nThese options are defined with a `PropertyDeclaration` via the `properties`\nobject or the `@property` decorator and are registered in\n`createProperty(...)`.",
                   "text": "Note, this method should be considered \"final\" and not overridden. To\ncustomize the options for a given property, override\n[`createProperty`](/docs/api/ReactiveElement/#ReactiveElement.createProperty).\n"
                 },
@@ -3782,9 +4024,9 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       }
                     ],
@@ -3812,6 +4054,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3827,8 +4070,13 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "User-supplied object that maps property names to `PropertyDeclaration`\nobjects containing options for configuring reactive properties. When\na reactive property is set the element will update and render.",
-                  "text": "By default properties are public fields, and as such, they should be\nconsidered as primarily settable by element users, either via attribute or\nthe property itself.\n\nGenerally, properties that are changed by the element should be private or\nprotected fields and should use the `state: true` option. Properties\nmarked as `state` do not reflect from the corresponding attribute\n\nHowever, sometimes element code does need to set a public property. This\nshould typically only be done in response to user interaction, and an event\nshould be fired informing the user; for example, a checkbox sets its\n`checked` property when clicked and fires a `changed` event. Mutating\npublic properties should typically not be done for non-primitive (object or\narray) properties. In other cases when an element needs to manage state, a\nprivate property set with the `state: true` option should be used. When\nneeded, state properties can be initialized via public properties to\nfacilitate complex interactions."
+                  "text": "By default properties are public fields, and as such, they should be\nconsidered as primarily settable by element users, either via attribute or\nthe property itself.\nGenerally, properties that are changed by the element should be private or\nprotected fields and should use the `state: true` option. Properties\nmarked as `state` do not reflect from the corresponding attribute\nHowever, sometimes element code does need to set a public property. This\nshould typically only be done in response to user interaction, and an event\nshould be fired informing the user; for example, a checkbox sets its\n`checked` property when clicked and fires a `changed` event. Mutating\npublic properties should typically not be done for non-primitive (object or\narray) properties. In other cases when an element needs to manage state, a\nprivate property set with the `state: true` option should be used. When\nneeded, state properties can be initialized via public properties to\nfacilitate complex interactions.\n"
                 },
                 "sources": [
                   {
@@ -3849,6 +4097,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3870,8 +4119,17 @@
                   "isProtected": true
                 },
                 "comment": {
-                  "shortText": "Returns the node into which the element should render and by default\ncreates and returns an open shadowRoot. Implement to customize where the\nelement's DOM is rendered. For example, to render into the element's\nchildNodes, return `this`.",
-                  "returns": "Returns a node into which to render."
+                  "blockTags": [
+                    {
+                      "tag": "@returns",
+                      "content": [
+                        {
+                          "text": "Returns a node into which to render."
+                        }
+                      ]
+                    }
+                  ],
+                  "shortText": "Returns the node into which the element should render and by default\ncreates and returns an open shadowRoot. Implement to customize where the\nelement's DOM is rendered. For example, to render into the element's\nchildNodes, return `this`."
                 },
                 "sources": [
                   {
@@ -3889,18 +4147,18 @@
                       "types": [
                         {
                           "type": "reference",
+                          "name": "Element",
                           "qualifiedName": "Element",
                           "package": "typescript",
-                          "name": "Element",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
                           }
                         },
                         {
                           "type": "reference",
+                          "name": "ShadowRoot",
                           "qualifiedName": "ShadowRoot",
                           "package": "typescript",
-                          "name": "ShadowRoot",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot"
                           }
@@ -3913,6 +4171,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3942,18 +4201,18 @@
                   "types": [
                     {
                       "type": "reference",
+                      "name": "HTMLElement",
                       "qualifiedName": "HTMLElement",
                       "package": "typescript",
-                      "name": "HTMLElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
                       }
                     },
                     {
                       "type": "reference",
+                      "name": "ShadowRoot",
                       "qualifiedName": "ShadowRoot",
                       "package": "typescript",
-                      "name": "ShadowRoot",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot"
                       }
@@ -3964,6 +4223,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -3979,8 +4239,13 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Options used when calling `attachShadow`. Set this property to customize\nthe options for the shadowRoot; for example, to create a closed\nshadowRoot: `{mode: 'closed'}`.",
-                  "text": "Note, these options are used in `createRenderRoot`. If this method\nis customized, options should be respected if possible."
+                  "text": "Note, these options are used in `createRenderRoot`. If this method\nis customized, options should be respected if possible.\n"
                 },
                 "sources": [
                   {
@@ -3991,9 +4256,9 @@
                 ],
                 "type": {
                   "type": "reference",
+                  "name": "ShadowRootInit",
                   "qualifiedName": "ShadowRootInit",
                   "package": "typescript",
-                  "name": "ShadowRootInit",
                   "externalLocation": {
                     "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element/attachShadow#parameters"
                   }
@@ -4002,6 +4267,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4023,6 +4289,11 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Memoized list of all element styles.\nCreated lazily on user subclasses when finalizing the class."
                 },
                 "sources": [
@@ -4047,6 +4318,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4063,6 +4335,11 @@
                   "isStatic": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Takes the styles the user supplied via the `static styles` property and\nreturns the array of styles to apply to the element.\nOverride this method to integrate into a style management system.",
                   "text": "Styles are deduplicated preserving the _last_ instance in the list. This\nis a performance optimization to avoid duplicated styles that can occur\nespecially when composing via subclassing. The last item is kept to try\nto preserve the cascade order with the assumption that it's most important\nthat last added styles override previous styles.\n"
                 },
@@ -4111,6 +4388,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4127,8 +4405,13 @@
                   "isOptional": true
                 },
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
                   "shortText": "Array of styles to apply to the element. The styles should be defined\nusing the [`css`](/docs/api/styles/#css) tag function, via constructible stylesheets, or\nimported from native CSS module scripts.",
-                  "text": "Note on Content Security Policy:\n\nElement styles are implemented with `<style>` tags when the browser doesn't\nsupport adopted StyleSheets. To use such `<style>` tags with the style-src\nCSP directive, the style-src value must either include 'unsafe-inline' or\n`nonce-<base64-value>` with `<base64-value>` replaced be a server-generated\nnonce.\n\nTo provide a nonce to use on generated `<style>` elements, set\n`window.litNonce` to a server-generated nonce in your page's HTML, before\nloading application code:\n\n```html\n<script>\n  // Generated and unique per request:\n  window.litNonce = 'a1b2c3d4';\n</script>\n```"
+                  "text": "Note on Content Security Policy:\nElement styles are implemented with `<style>` tags when the browser doesn't\nsupport adopted StyleSheets. To use such `<style>` tags with the style-src\nCSP directive, the style-src value must either include 'unsafe-inline' or\n`nonce-<base64-value>` with `<base64-value>` replaced be a server-generated\nnonce.\nTo provide a nonce to use on generated `<style>` elements, set\n`window.litNonce` to a server-generated nonce in your page's HTML, before\nloading application code:\n```html\n<script>\n  // Generated and unique per request:\n  window.litNonce = 'a1b2c3d4';\n</script>\n```\n"
                 },
                 "sources": [
                   {
@@ -4149,6 +4432,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4203,6 +4487,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4219,7 +4504,7 @@
                 },
                 "comment": {
                   "shortText": "Invoked when the element is first updated. Implement to perform one time\nwork on the element after update.",
-                  "text": "```ts\nfirstUpdated() {\n  this.renderRoot.getElementById('my-text-area').focus();\n}\n```\n\nSetting properties inside this method will trigger the element to update\nagain after this update cycle completes.\n"
+                  "text": "```ts\nfirstUpdated() {\n  this.renderRoot.getElementById('my-text-area').focus();\n}\n```\nSetting properties inside this method will trigger the element to update\nagain after this update cycle completes.\n"
                 },
                 "sources": [
                   {
@@ -4247,18 +4532,18 @@
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "name": "PropertyKey",
                                   "qualifiedName": "PropertyKey",
-                                  "package": "typescript",
-                                  "name": "PropertyKey"
+                                  "package": "typescript"
                                 },
                                 {
                                   "type": "intrinsic",
                                   "name": "unknown"
                                 }
                               ],
+                              "name": "Map",
                               "qualifiedName": "Map",
-                              "package": "typescript",
-                              "name": "Map"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -4288,6 +4573,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4303,10 +4589,19 @@
                   "isProtected": true
                 },
                 "comment": {
-                  "shortText": "Override point for the `updateComplete` promise.",
-                  "text": "It is not safe to override the `updateComplete` getter directly due to a\nlimitation in TypeScript which means it is not possible to call a\nsuperclass getter (e.g. `super.updateComplete.then(...)`) when the target\nlanguage is ES5 (https://github.com/microsoft/TypeScript/issues/338).\nThis method should be overridden instead. For example:\n\n```ts\nclass MyElement extends LitElement {\n  override async getUpdateComplete() {\n    const result = await super.getUpdateComplete();\n    await this._myChild.updateComplete;\n    return result;\n  }\n}\n```\n",
-                  "returns": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
-                },
+                  "blockTags": [
+                    {
+                      "tag": "@returns",
+                      "content": [
+                        {
+                          "text": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
+                        }
+                      ]
+                    }
+                  ],
+                  "shortText": "Override point for the `updateComplete` promise.",
+                  "text": "It is not safe to override the `updateComplete` getter directly due to a\nlimitation in TypeScript which means it is not possible to call a\nsuperclass getter (e.g. `super.updateComplete.then(...)`) when the target\nlanguage is ES5 (https://github.com/microsoft/TypeScript/issues/338).\nThis method should be overridden instead. For example:\n```ts\nclass MyElement extends LitElement {\n  override async getUpdateComplete() {\n    const result = await super.getUpdateComplete();\n    await this._myChild.updateComplete;\n    return result;\n  }\n}\n```\n"
+                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -4326,9 +4621,9 @@
                           "name": "boolean"
                         }
                       ],
+                      "name": "Promise",
                       "qualifiedName": "Promise",
-                      "package": "typescript",
-                      "name": "Promise"
+                      "package": "typescript"
                     }
                   }
                 ],
@@ -4336,6 +4631,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4365,6 +4661,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4394,6 +4691,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4410,7 +4708,7 @@
                 },
                 "comment": {
                   "shortText": "Performs an element update. Note, if an exception is thrown during the\nupdate, `firstUpdated` and `updated` will not be called.",
-                  "text": "Call `performUpdate()` to immediately process a pending update. This should\ngenerally not be needed, but it can be done in rare cases when you need to\nupdate synchronously.\n\nNote: To ensure `performUpdate()` synchronously completes a pending update,\nit should not be overridden. In LitElement 2.x it was suggested to override\n`performUpdate()` to also customizing update scheduling. Instead, you should now\noverride `scheduleUpdate()`. For backwards compatibility with LitElement 2.x,\nscheduling updates via `performUpdate()` continues to work, but will make\nalso calling `performUpdate()` to synchronously process updates difficult.\n"
+                  "text": "Call `performUpdate()` to immediately process a pending update. This should\ngenerally not be needed, but it can be done in rare cases when you need to\nupdate synchronously.\nNote: To ensure `performUpdate()` synchronously completes a pending update,\nit should not be overridden. In LitElement 2.x it was suggested to override\n`performUpdate()` to also customizing update scheduling. Instead, you should now\noverride `scheduleUpdate()`. For backwards compatibility with LitElement 2.x,\nscheduling updates via `performUpdate()` continues to work, but will make\nalso calling `performUpdate()` to synchronously process updates difficult.\n"
                 },
                 "sources": [
                   {
@@ -4438,9 +4736,9 @@
                               "name": "unknown"
                             }
                           ],
+                          "name": "Promise",
                           "qualifiedName": "Promise",
-                          "package": "typescript",
-                          "name": "Promise"
+                          "package": "typescript"
                         }
                       ]
                     }
@@ -4450,6 +4748,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4487,9 +4786,9 @@
                         },
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       },
                       {
@@ -4557,6 +4856,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4573,7 +4873,7 @@
                 },
                 "comment": {
                   "shortText": "Schedules an element update. You can override this method to change the\ntiming of updates by returning a Promise. The update will await the\nreturned Promise, and you should resolve the Promise to allow the update\nto proceed. If this method is overridden, `super.scheduleUpdate()`\nmust be called.",
-                  "text": "For instance, to schedule updates to occur just before the next frame:\n\n```ts\noverride protected async scheduleUpdate(): Promise<unknown> {\n  await new Promise((resolve) => requestAnimationFrame(() => resolve()));\n  super.scheduleUpdate();\n}\n```"
+                  "text": "For instance, to schedule updates to occur just before the next frame:\n```ts\noverride protected async scheduleUpdate(): Promise<unknown> {\n  await new Promise((resolve) => requestAnimationFrame(() => resolve()));\n  super.scheduleUpdate();\n}\n```\n"
                 },
                 "sources": [
                   {
@@ -4601,9 +4901,9 @@
                               "name": "unknown"
                             }
                           ],
+                          "name": "Promise",
                           "qualifiedName": "Promise",
-                          "package": "typescript",
-                          "name": "Promise"
+                          "package": "typescript"
                         }
                       ]
                     }
@@ -4613,6 +4913,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4656,18 +4957,18 @@
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "name": "PropertyKey",
                                   "qualifiedName": "PropertyKey",
-                                  "package": "typescript",
-                                  "name": "PropertyKey"
+                                  "package": "typescript"
                                 },
                                 {
                                   "type": "intrinsic",
                                   "name": "unknown"
                                 }
                               ],
+                              "name": "Map",
                               "qualifiedName": "Map",
-                              "package": "typescript",
-                              "name": "Map"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -4697,6 +4998,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4740,18 +5042,18 @@
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "name": "PropertyKey",
                                   "qualifiedName": "PropertyKey",
-                                  "package": "typescript",
-                                  "name": "PropertyKey"
+                                  "package": "typescript"
                                 },
                                 {
                                   "type": "intrinsic",
                                   "name": "unknown"
                                 }
                               ],
+                              "name": "Map",
                               "qualifiedName": "Map",
-                              "package": "typescript",
-                              "name": "Map"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -4781,6 +5083,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4792,6 +5095,19 @@
               {
                 "name": "updateComplete",
                 "kindString": "Accessor",
+                "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@returns",
+                      "content": [
+                        {
+                          "text": "A promise of a boolean that indicates if the update resolved\n    without triggering another update."
+                        }
+                      ]
+                    }
+                  ],
+                  "shortText": "Returns a Promise that resolves when the host has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update."
+                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -4807,41 +5123,48 @@
                       "name": "boolean"
                     }
                   ],
+                  "name": "Promise",
                   "qualifiedName": "Promise",
-                  "package": "typescript",
-                  "name": "Promise"
+                  "package": "typescript"
                 },
-                "getSignature": [
-                  {
-                    "name": "updateComplete",
-                    "kindString": "Get signature",
-                    "comment": {
-                      "shortText": "Returns a Promise that resolves when the element has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update.",
-                      "text": "To await additional asynchronous work, override the `getUpdateComplete`\nmethod. For example, it is sometimes useful to await a rendered element\nbefore fulfilling this Promise. To do this, first await\n`super.getUpdateComplete()`, then any subsequent state.\n",
-                      "returns": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
-                    },
-                    "type": {
-                      "type": "reference",
-                      "typeArguments": [
-                        {
-                          "type": "intrinsic",
-                          "name": "boolean"
-                        }
-                      ],
-                      "qualifiedName": "Promise",
-                      "package": "typescript",
-                      "name": "Promise"
-                    },
-                    "implementationOf": {
-                      "type": "reference",
-                      "name": "ReactiveControllerHost.updateComplete",
-                      "location": {
-                        "page": "controllers",
-                        "anchor": "ReactiveControllerHost.updateComplete"
+                "getSignature": {
+                  "name": "updateComplete",
+                  "kindString": "Get signature",
+                  "comment": {
+                    "blockTags": [
+                      {
+                        "tag": "@returns",
+                        "content": [
+                          {
+                            "text": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
+                          }
+                        ]
+                      }
+                    ],
+                    "shortText": "Returns a Promise that resolves when the element has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update.",
+                    "text": "To await additional asynchronous work, override the `getUpdateComplete`\nmethod. For example, it is sometimes useful to await a rendered element\nbefore fulfilling this Promise. To do this, first await\n`super.getUpdateComplete()`, then any subsequent state.\n"
+                  },
+                  "type": {
+                    "type": "reference",
+                    "typeArguments": [
+                      {
+                        "type": "intrinsic",
+                        "name": "boolean"
                       }
+                    ],
+                    "name": "Promise",
+                    "qualifiedName": "Promise",
+                    "package": "typescript"
+                  },
+                  "implementationOf": {
+                    "type": "reference",
+                    "name": "ReactiveControllerHost.updateComplete",
+                    "location": {
+                      "page": "controllers",
+                      "anchor": "ReactiveControllerHost.updateComplete"
                     }
                   }
-                ],
+                },
                 "implementationOf": {
                   "type": "reference",
                   "name": "ReactiveControllerHost.updateComplete",
@@ -4854,6 +5177,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4898,18 +5222,18 @@
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "name": "PropertyKey",
                                   "qualifiedName": "PropertyKey",
-                                  "package": "typescript",
-                                  "name": "PropertyKey"
+                                  "package": "typescript"
                                 },
                                 {
                                   "type": "intrinsic",
                                   "name": "unknown"
                                 }
                               ],
+                              "name": "Map",
                               "qualifiedName": "Map",
-                              "package": "typescript",
-                              "name": "Map"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -4939,6 +5263,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -4955,7 +5280,7 @@
                 },
                 "comment": {
                   "shortText": "Invoked before `update()` to compute values needed during the update.",
-                  "text": "Implement `willUpdate` to compute property values that depend on other\nproperties and are used in the rest of the update process.\n\n```ts\nwillUpdate(changedProperties) {\n  // only need to check changed properties for an expensive computation.\n  if (changedProperties.has('firstName') || changedProperties.has('lastName')) {\n    this.sha = computeSHA(`${this.firstName} ${this.lastName}`);\n  }\n}\n\nrender() {\n  return html`SHA: ${this.sha}`;\n}\n```\n"
+                  "text": "Implement `willUpdate` to compute property values that depend on other\nproperties and are used in the rest of the update process.\n```ts\nwillUpdate(changedProperties) {\n  // only need to check changed properties for an expensive computation.\n  if (changedProperties.has('firstName') || changedProperties.has('lastName')) {\n    this.sha = computeSHA(`${this.firstName} ${this.lastName}`);\n  }\n}\nrender() {\n  return html`SHA: ${this.sha}`;\n}\n```\n"
                 },
                 "sources": [
                   {
@@ -4980,18 +5305,18 @@
                               "typeArguments": [
                                 {
                                   "type": "reference",
+                                  "name": "PropertyKey",
                                   "qualifiedName": "PropertyKey",
-                                  "package": "typescript",
-                                  "name": "PropertyKey"
+                                  "package": "typescript"
                                 },
                                 {
                                   "type": "intrinsic",
                                   "name": "unknown"
                                 }
                               ],
+                              "name": "Map",
                               "qualifiedName": "Map",
-                              "package": "typescript",
-                              "name": "Map"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -5021,6 +5346,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -5061,6 +5387,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -5085,6 +5412,13 @@
             "comment": {
               "shortText": "Called to convert an attribute value to a property\nvalue."
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-element.ts",
+                "line": 185,
+                "moduleSpecifier": "reactive-element/reactive-element.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "fromAttribute",
@@ -5129,6 +5463,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -5147,6 +5482,13 @@
               "shortText": "Called to convert a property value to an attribute\nvalue.",
               "text": "It returns unknown instead of string, to be compatible with\nhttps://github.com/WICG/trusted-types (and similar efforts).\n"
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-element.ts",
+                "line": 194,
+                "moduleSpecifier": "reactive-element/reactive-element.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "toAttribute",
@@ -5182,6 +5524,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -5198,7 +5541,7 @@
             "moduleSpecifier": "reactive-element/reactive-element.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "Type",
             "kindString": "Type parameter",
@@ -5220,6 +5563,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -5269,6 +5613,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -5312,6 +5657,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -5345,6 +5691,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -5378,6 +5725,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -5411,6 +5759,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -5444,6 +5793,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -5461,6 +5811,13 @@
             "comment": {
               "shortText": "A function that indicates if a property should be considered changed when\nit is set. The function should take the `newValue` and `oldValue` and\nreturn `true` if an update should be requested."
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-element.ts",
+                "line": 258,
+                "moduleSpecifier": "reactive-element/reactive-element.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "hasChanged",
@@ -5493,6 +5850,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -5509,7 +5867,7 @@
             "moduleSpecifier": "reactive-element/reactive-element.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "Type",
             "kindString": "Type parameter",
@@ -5531,6 +5889,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -5577,6 +5936,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -5590,7 +5950,7 @@
         "kindString": "Type alias",
         "comment": {
           "shortText": "A Map of property keys to values.",
-          "text": "Takes an optional type parameter T, which when specified as a non-any,\nnon-unknown type, will make the Map more strongly-typed, associating the map\nkeys with their corresponding value type on T.\n\nUse `PropertyValues<this>` when overriding ReactiveElement.update() and\nother lifecycle methods in order to get stronger type-checking on keys\nand values.\n"
+          "text": "Takes an optional type parameter T, which when specified as a non-any,\nnon-unknown type, will make the Map more strongly-typed, associating the map\nkeys with their corresponding value type on T.\nUse `PropertyValues<this>` when overriding ReactiveElement.update() and\nother lifecycle methods in order to get stronger type-checking on keys\nand values.\n"
         },
         "sources": [
           {
@@ -5599,7 +5959,7 @@
             "moduleSpecifier": "reactive-element/reactive-element.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "T",
             "kindString": "Type parameter",
@@ -5638,24 +5998,25 @@
             "typeArguments": [
               {
                 "type": "reference",
+                "name": "PropertyKey",
                 "qualifiedName": "PropertyKey",
-                "package": "typescript",
-                "name": "PropertyKey"
+                "package": "typescript"
               },
               {
                 "type": "intrinsic",
                 "name": "unknown"
               }
             ],
+            "name": "Map",
             "qualifiedName": "Map",
-            "package": "typescript",
-            "name": "Map"
+            "package": "typescript"
           }
         },
         "entrypointSources": [
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -5680,7 +6041,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Interprets a template literal as an HTML template that can efficiently\nrender to and update a container.",
-          "text": "```ts\nconst header = (title: string) => html`<h1>${title}</h1>`;\n```\n\nThe `html` tag returns a description of the DOM to render as a value. It is\nlazy, meaning no work is done until the template is rendered. When rendering,\nif a template comes from the same expression as a previously rendered result,\nit's efficiently updated instead of replaced.\n"
+          "text": "```ts\nconst header = (title: string) => html`<h1>${title}</h1>`;\n```\nThe `html` tag returns a description of the DOM to render as a value. It is\nlazy, meaning no work is done until the template is rendered. When rendering,\nif a template comes from the same expression as a previously rendered result,\nit's efficiently updated instead of replaced.\n"
         },
         "sources": [
           {
@@ -5699,9 +6060,9 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "name": "TemplateStringsArray",
                   "qualifiedName": "TemplateStringsArray",
-                  "package": "typescript",
-                  "name": "TemplateStringsArray"
+                  "package": "typescript"
                 }
               },
               {
@@ -5739,6 +6100,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -5755,7 +6117,7 @@
         },
         "comment": {
           "shortText": "A sentinel value that signals a ChildPart to fully clear its content.",
-          "text": "```ts\nconst button = html`${\n user.isAdmin\n   ? html`<button>DELETE</button>`\n   : nothing\n}`;\n```\n\nPrefer using `nothing` over other falsy values as it provides a consistent\nbehavior between various expression binding contexts.\n\nIn child expressions, `undefined`, `null`, `''`, and `nothing` all behave the\nsame and render no nodes. In attribute expressions, `nothing` _removes_ the\nattribute, while `undefined` and `null` will render an empty string. In\nproperty expressions `nothing` becomes `undefined`.\n"
+          "text": "```ts\nconst button = html`${\n user.isAdmin\n   ? html`<button>DELETE</button>`\n   : nothing\n}`;\n```\nPrefer using `nothing` over other falsy values as it provides a consistent\nbehavior between various expression binding contexts.\nIn child expressions, `undefined`, `null`, `''`, and `nothing` all behave the\nsame and render no nodes. In attribute expressions, `nothing` _removes_ the\nattribute, while `undefined` and `null` will render an empty string. In\nproperty expressions `nothing` becomes `undefined`.\n"
         },
         "sources": [
           {
@@ -5766,16 +6128,13 @@
         ],
         "type": {
           "type": "typeOperator",
-          "operator": "unique",
-          "target": {
-            "type": "intrinsic",
-            "name": "symbol"
-          }
+          "operator": "unique"
         },
         "entrypointSources": [
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -5787,12 +6146,20 @@
       {
         "name": "render",
         "kindString": "Function",
-        "flags": {
-          "isConst": true
-        },
         "comment": {
+          "blockTags": [
+            {
+              "tag": "@see",
+              "content": [
+                {
+                  "tag": "@link",
+                  "text": "Rendering Lit HTML Templates"
+                }
+              ]
+            }
+          ],
           "shortText": "Renders a value, usually a lit-html TemplateResult, to the container.",
-          "text": "This example renders the text \"Hello, Zoe!\" inside a paragraph tag, appending\nit to the container `document.body`.\n\n```js\nimport {html, render} from 'lit';\n\nconst name = \"Zoe\";\nrender(html`<p>Hello, ${name}!</p>`, document.body);\n```\n"
+          "text": "This example renders the text \"Hello, Zoe!\" inside a paragraph tag, appending\nit to the container `document.body`.\n```js\nimport {html, render} from 'lit';\nconst name = \"Zoe\";\nrender(html`<p>Hello, ${name}!</p>`, document.body);\n```\n"
         },
         "sources": [
           {
@@ -5801,168 +6168,6 @@
             "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
-        "type": {
-          "type": "reflection",
-          "declaration": {
-            "name": "__type",
-            "kindString": "Type literal",
-            "children": [
-              {
-                "name": "createSanitizer",
-                "kindString": "Property",
-                "sources": [
-                  {
-                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-                    "line": 550
-                  }
-                ],
-                "type": {
-                  "type": "reference",
-                  "name": "SanitizerFactory",
-                  "location": {
-                    "page": "templates",
-                    "anchor": "SanitizerFactory"
-                  }
-                }
-              },
-              {
-                "name": "_testOnlyClearSanitizerFactoryDoNotCallOrElse",
-                "kindString": "Method",
-                "sources": [
-                  {
-                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-                    "line": 551
-                  }
-                ],
-                "signatures": [
-                  {
-                    "name": "_testOnlyClearSanitizerFactoryDoNotCallOrElse",
-                    "kindString": "Call signature",
-                    "type": {
-                      "type": "intrinsic",
-                      "name": "void"
-                    }
-                  }
-                ]
-              },
-              {
-                "name": "setSanitizer",
-                "kindString": "Method",
-                "sources": [
-                  {
-                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-                    "line": 549
-                  }
-                ],
-                "signatures": [
-                  {
-                    "name": "setSanitizer",
-                    "kindString": "Call signature",
-                    "parameters": [
-                      {
-                        "name": "newSanitizer",
-                        "kindString": "Parameter",
-                        "type": {
-                          "type": "reference",
-                          "name": "SanitizerFactory",
-                          "location": {
-                            "page": "templates",
-                            "anchor": "SanitizerFactory"
-                          }
-                        }
-                      }
-                    ],
-                    "type": {
-                      "type": "intrinsic",
-                      "name": "void"
-                    }
-                  }
-                ]
-              }
-            ],
-            "sources": [
-              {
-                "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
-                "line": 547
-              }
-            ],
-            "signatures": [
-              {
-                "name": "render",
-                "kindString": "Call signature",
-                "parameters": [
-                  {
-                    "name": "value",
-                    "kindString": "Parameter",
-                    "comment": {
-                      "shortText": "Any [renderable\n  value](https://lit.dev/docs/templates/expressions/#child-expressions),\n  typically a {@linkcode TemplateResult} created by evaluating a template tag\n  like {@linkcode html} or {@linkcode svg}."
-                    },
-                    "type": {
-                      "type": "intrinsic",
-                      "name": "unknown"
-                    }
-                  },
-                  {
-                    "name": "container",
-                    "kindString": "Parameter",
-                    "comment": {
-                      "shortText": "A DOM container to render to. The first render will append\n  the rendered value to the container, and subsequent renders will\n  efficiently update the rendered value if the same result type was\n  previously rendered there."
-                    },
-                    "type": {
-                      "type": "union",
-                      "types": [
-                        {
-                          "type": "reference",
-                          "qualifiedName": "HTMLElement",
-                          "package": "typescript",
-                          "name": "HTMLElement",
-                          "externalLocation": {
-                            "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
-                          }
-                        },
-                        {
-                          "type": "reference",
-                          "qualifiedName": "DocumentFragment",
-                          "package": "typescript",
-                          "name": "DocumentFragment",
-                          "externalLocation": {
-                            "url": "https://developer.mozilla.org/en-US/docs/Web/API/DocumentFragment"
-                          }
-                        }
-                      ]
-                    }
-                  },
-                  {
-                    "name": "options",
-                    "kindString": "Parameter",
-                    "flags": {
-                      "isOptional": true
-                    },
-                    "comment": {
-                      "shortText": "See {@linkcode RenderOptions} for options documentation."
-                    },
-                    "type": {
-                      "type": "reference",
-                      "name": "RenderOptions",
-                      "location": {
-                        "page": "LitElement",
-                        "anchor": "RenderOptions"
-                      }
-                    }
-                  }
-                ],
-                "type": {
-                  "type": "reference",
-                  "name": "RootPart",
-                  "location": {
-                    "page": "misc",
-                    "anchor": "RootPart"
-                  }
-                }
-              }
-            ]
-          }
-        },
         "signatures": [
           {
             "name": "render",
@@ -5990,18 +6195,18 @@
                   "types": [
                     {
                       "type": "reference",
+                      "name": "HTMLElement",
                       "qualifiedName": "HTMLElement",
                       "package": "typescript",
-                      "name": "HTMLElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
                       }
                     },
                     {
                       "type": "reference",
+                      "name": "DocumentFragment",
                       "qualifiedName": "DocumentFragment",
                       "package": "typescript",
-                      "name": "DocumentFragment",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/DocumentFragment"
                       }
@@ -6042,6 +6247,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6055,7 +6261,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Interprets a template literal as an SVG fragment that can efficiently\nrender to and update a container.",
-          "text": "```ts\nconst rect = svg`<rect width=\"10\" height=\"10\"></rect>`;\n\nconst myImage = html`\n  <svg viewBox=\"0 0 10 10\" xmlns=\"http://www.w3.org/2000/svg\">\n    ${rect}\n  </svg>`;\n```\n\nThe `svg` *tag function* should only be used for SVG fragments, or elements\nthat would be contained **inside** an `<svg>` HTML element. A common error is\nplacing an `<svg>` *element* in a template tagged with the `svg` tag\nfunction. The `<svg>` element is an HTML element and should be used within a\ntemplate tagged with the `html` tag function.\n\nIn LitElement usage, it's invalid to return an SVG fragment from the\n`render()` method, as the SVG fragment will be contained within the element's\nshadow root and thus cannot be used within an `<svg>` HTML element.\n"
+          "text": "```ts\nconst rect = svg`<rect width=\"10\" height=\"10\"></rect>`;\nconst myImage = html`\n  <svg viewBox=\"0 0 10 10\" xmlns=\"http://www.w3.org/2000/svg\">\n    ${rect}\n  </svg>`;\n```\nThe `svg` *tag function* should only be used for SVG fragments, or elements\nthat would be contained **inside** an `<svg>` HTML element. A common error is\nplacing an `<svg>` *element* in a template tagged with the `svg` tag\nfunction. The `<svg>` element is an HTML element and should be used within a\ntemplate tagged with the `html` tag function.\nIn LitElement usage, it's invalid to return an SVG fragment from the\n`render()` method, as the SVG fragment will be contained within the element's\nshadow root and thus cannot be used within an `<svg>` HTML element.\n"
         },
         "sources": [
           {
@@ -6074,9 +6280,9 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "name": "TemplateStringsArray",
                   "qualifiedName": "TemplateStringsArray",
-                  "package": "typescript",
-                  "name": "TemplateStringsArray"
+                  "package": "typescript"
                 }
               },
               {
@@ -6114,6 +6320,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6148,9 +6355,18 @@
                 "name": "__type",
                 "kindString": "Call signature",
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@returns",
+                      "content": [
+                        {
+                          "text": "A function that will sanitize this class of writes."
+                        }
+                      ]
+                    }
+                  ],
                   "shortText": "Used to sanitize any value before it is written into the DOM. This can be\nused to implement a security policy of allowed and disallowed values in\norder to prevent XSS attacks.",
-                  "text": "One way of using this callback would be to check attributes and properties\nagainst a list of high risk fields, and require that values written to such\nfields be instances of a class which is safe by construction. Closure's Safe\nHTML Types is one implementation of this technique (\nhttps://github.com/google/safe-html-types/blob/master/doc/safehtml-types.md).\nThe TrustedTypes polyfill in API-only mode could also be used as a basis\nfor this technique (https://github.com/WICG/trusted-types).\n",
-                  "returns": "A function that will sanitize this class of writes.\n"
+                  "text": "One way of using this callback would be to check attributes and properties\nagainst a list of high risk fields, and require that values written to such\nfields be instances of a class which is safe by construction. Closure's Safe\nHTML Types is one implementation of this technique (\nhttps://github.com/google/safe-html-types/blob/master/doc/safehtml-types.md).\nThe TrustedTypes polyfill in API-only mode could also be used as a basis\nfor this technique (https://github.com/WICG/trusted-types).\n"
                 },
                 "parameters": [
                   {
@@ -6161,9 +6377,9 @@
                     },
                     "type": {
                       "type": "reference",
+                      "name": "Node",
                       "qualifiedName": "Node",
-                      "package": "typescript",
-                      "name": "Node"
+                      "package": "typescript"
                     }
                   },
                   {
@@ -6214,6 +6430,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6253,6 +6470,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6266,7 +6484,7 @@
         "kindString": "Type alias",
         "comment": {
           "shortText": "The return type of the template tag functions, `html` and\n`svg`.",
-          "text": "A `TemplateResult` object holds all the information about a template\nexpression required to render it: the template strings, expression values,\nand type of template (html or svg).\n\n`TemplateResult` objects do not create any DOM on their own. To create or\nupdate DOM you need to render the `TemplateResult`. See\n[Rendering](https://lit.dev/docs/components/rendering) for more information.\n\n"
+          "text": "A `TemplateResult` object holds all the information about a template\nexpression required to render it: the template strings, expression values,\nand type of template (html or svg).\n`TemplateResult` objects do not create any DOM on their own. To create or\nupdate DOM you need to render the `TemplateResult`. See\n[Rendering](https://lit.dev/docs/components/rendering) for more information.\n"
         },
         "sources": [
           {
@@ -6275,7 +6493,7 @@
             "moduleSpecifier": "lit-html/lit-html.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "T",
             "kindString": "Type parameter",
@@ -6320,9 +6538,9 @@
                 ],
                 "type": {
                   "type": "reference",
+                  "name": "TemplateStringsArray",
                   "qualifiedName": "TemplateStringsArray",
-                  "package": "typescript",
-                  "name": "TemplateStringsArray"
+                  "package": "typescript"
                 }
               },
               {
@@ -6355,6 +6573,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6397,9 +6616,9 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "name": "ShadowRoot",
                   "qualifiedName": "ShadowRoot",
                   "package": "typescript",
-                  "name": "ShadowRoot",
                   "externalLocation": {
                     "url": "https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot"
                   }
@@ -6431,6 +6650,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6443,7 +6663,7 @@
         "name": "css",
         "kindString": "Function",
         "comment": {
-          "shortText": "A template literal tag which can be used with LitElement's\n[`LitElement.styles`](/docs/api/LitElement/#LitElement.styles) property to set element styles.",
+          "shortText": "A template literal tag which can be used with LitElement's\n`styles` property to set element styles.",
           "text": "For security reasons, only literal string values and number may be used in\nembedded expressions. To incorporate non-literal values [`unsafeCSS`](/docs/api/styles/#unsafeCSS)\nmay be used inside an expression.\n"
         },
         "sources": [
@@ -6463,9 +6683,9 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "name": "TemplateStringsArray",
                   "qualifiedName": "TemplateStringsArray",
-                  "package": "typescript",
-                  "name": "TemplateStringsArray"
+                  "package": "typescript"
                 }
               },
               {
@@ -6510,6 +6730,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6547,6 +6768,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -6574,43 +6796,42 @@
                 },
                 {
                   "type": "reference",
+                  "name": "CSSStyleSheet",
                   "qualifiedName": "CSSStyleSheet",
                   "package": "typescript",
-                  "name": "CSSStyleSheet",
                   "externalLocation": {
                     "url": "https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet"
                   }
                 }
               ]
             },
-            "getSignature": [
-              {
-                "name": "styleSheet",
-                "kindString": "Get signature",
-                "type": {
-                  "type": "union",
-                  "types": [
-                    {
-                      "type": "intrinsic",
-                      "name": "undefined"
-                    },
-                    {
-                      "type": "reference",
-                      "qualifiedName": "CSSStyleSheet",
-                      "package": "typescript",
-                      "name": "CSSStyleSheet",
-                      "externalLocation": {
-                        "url": "https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet"
-                      }
+            "getSignature": {
+              "name": "styleSheet",
+              "kindString": "Get signature",
+              "type": {
+                "type": "union",
+                "types": [
+                  {
+                    "type": "intrinsic",
+                    "name": "undefined"
+                  },
+                  {
+                    "type": "reference",
+                    "name": "CSSStyleSheet",
+                    "qualifiedName": "CSSStyleSheet",
+                    "package": "typescript",
+                    "externalLocation": {
+                      "url": "https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet"
                     }
-                  ]
-                }
+                  }
+                ]
               }
-            ],
+            },
             "entrypointSources": [
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -6643,6 +6864,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -6663,6 +6885,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6713,6 +6936,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6745,6 +6969,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6795,6 +7020,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6841,6 +7067,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6887,6 +7114,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6922,9 +7150,9 @@
             },
             {
               "type": "reference",
+              "name": "CSSStyleSheet",
               "qualifiedName": "CSSStyleSheet",
               "package": "typescript",
-              "name": "CSSStyleSheet",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet"
               }
@@ -6935,6 +7163,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -6959,7 +7188,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Class decorator factory that defines the decorated class as a custom element.",
-          "text": "```js\n@customElement('my-element')\nclass MyElement extends LitElement {\n  render() {\n    return html``;\n  }\n}\n```"
+          "text": "```js\n@customElement('my-element')\nclass MyElement extends LitElement {\n  render() {\n    return html``;\n  }\n}\n```\n"
         },
         "sources": [
           {
@@ -6977,7 +7206,7 @@
                 "name": "tagName",
                 "kindString": "Parameter",
                 "comment": {
-                  "shortText": "The tag name of the custom element to define.\n"
+                  "shortText": "The tag name of the custom element to define."
                 },
                 "type": {
                   "type": "intrinsic",
@@ -6990,6 +7219,12 @@
               "declaration": {
                 "name": "__type",
                 "kindString": "Type literal",
+                "sources": [
+                  {
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/reactive-element/development/decorators/custom-element.d.ts",
+                    "line": 25
+                  }
+                ],
                 "signatures": [
                   {
                     "name": "__type",
@@ -7027,6 +7262,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -7057,13 +7293,14 @@
                 "name": "options",
                 "kindString": "Parameter",
                 "comment": {
-                  "shortText": "An object that specifies event listener options as accepted by\n`EventTarget#addEventListener` and `EventTarget#removeEventListener`.\n\nCurrent browsers support the `capture`, `passive`, and `once` options. See:\nhttps://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Parameters\n\n```ts\nclass MyElement {\n  clicked = false;\n\n  render() {\n    return html`\n      <div @click=${this._onClick}>\n        <button></button>\n      </div>\n    `;\n  }\n\n  @eventOptions({capture: true})\n  _onClick(e) {\n    this.clicked = true;\n  }\n}\n```"
+                  "shortText": "An object that specifies event listener options as accepted by\n`EventTarget#addEventListener` and `EventTarget#removeEventListener`.",
+                  "text": "Current browsers support the `capture`, `passive`, and `once` options. See:\nhttps://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Parameters\n```ts\nclass MyElement {\n  clicked = false;\n  render() {\n    return html`\n      <div @click=${this._onClick}>\n        <button></button>\n      </div>\n    `;\n  }\n  @eventOptions({capture: true})\n  _onClick(e) {\n    this.clicked = true;\n  }\n}\n```\n"
                 },
                 "type": {
                   "type": "reference",
+                  "name": "AddEventListenerOptions",
                   "qualifiedName": "AddEventListenerOptions",
-                  "package": "typescript",
-                  "name": "AddEventListenerOptions"
+                  "package": "typescript"
                 }
               }
             ],
@@ -7082,9 +7319,6 @@
                   {
                     "name": "__type",
                     "kindString": "Call signature",
-                    "comment": {
-                      "shortText": "Adds event listener options to a method used as an event listener in a\nlit-html template."
-                    },
                     "parameters": [
                       {
                         "name": "protoOrDescriptor",
@@ -7115,9 +7349,9 @@
                         },
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       }
                     ],
@@ -7135,6 +7369,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -7147,8 +7382,13 @@
         "name": "property",
         "kindString": "Function",
         "comment": {
+          "blockTags": [
+            {
+              "tag": "@ExportDecoratedItems"
+            }
+          ],
           "shortText": "A property decorator which creates a reactive property that reflects a\ncorresponding attribute value. When a decorated property is set\nthe element will update and render. A [`PropertyDeclaration`](/docs/api/ReactiveElement/#PropertyDeclaration) may\noptionally be supplied to configure property features.",
-          "text": "This decorator should only be used for public fields. As public fields,\nproperties should be considered as primarily settable by element users,\neither via attribute or the property itself.\n\nGenerally, properties that are changed by the element should be private or\nprotected fields and should use the `state` decorator.\n\nHowever, sometimes element code does need to set a public property. This\nshould typically only be done in response to user interaction, and an event\nshould be fired informing the user; for example, a checkbox sets its\n`checked` property when clicked and fires a `changed` event. Mutating public\nproperties should typically not be done for non-primitive (object or array)\nproperties. In other cases when an element needs to manage state, a private\nproperty decorated via the `state` decorator should be used. When\nneeded, state properties can be initialized via public properties to\nfacilitate complex interactions.\n\n```ts\nclass MyElement {\n  @property({ type: Boolean })\n  clicked = false;\n}\n```"
+          "text": "This decorator should only be used for public fields. As public fields,\nproperties should be considered as primarily settable by element users,\neither via attribute or the property itself.\nGenerally, properties that are changed by the element should be private or\nprotected fields and should use the `state` decorator.\nHowever, sometimes element code does need to set a public property. This\nshould typically only be done in response to user interaction, and an event\nshould be fired informing the user; for example, a checkbox sets its\n`checked` property when clicked and fires a `changed` event. Mutating public\nproperties should typically not be done for non-primitive (object or array)\nproperties. In other cases when an element needs to manage state, a private\nproperty decorated via the `state` decorator should be used. When\nneeded, state properties can be initialized via public properties to\nfacilitate complex interactions.\n```ts\nclass MyElement {\n  @property({ type: Boolean })\n  clicked = false;\n}\n```\n"
         },
         "sources": [
           {
@@ -7203,10 +7443,6 @@
                   {
                     "name": "__type",
                     "kindString": "Call signature",
-                    "comment": {
-                      "shortText": "A property decorator which creates a reactive property that reflects a\ncorresponding attribute value. When a decorated property is set\nthe element will update and render. A {@linkcode PropertyDeclaration} may\noptionally be supplied to configure property features.",
-                      "text": "This decorator should only be used for public fields. As public fields,\nproperties should be considered as primarily settable by element users,\neither via attribute or the property itself.\n\nGenerally, properties that are changed by the element should be private or\nprotected fields and should use the {@linkcode state} decorator.\n\nHowever, sometimes element code does need to set a public property. This\nshould typically only be done in response to user interaction, and an event\nshould be fired informing the user; for example, a checkbox sets its\n`checked` property when clicked and fires a `changed` event. Mutating public\nproperties should typically not be done for non-primitive (object or array)\nproperties. In other cases when an element needs to manage state, a private\nproperty decorated via the {@linkcode state} decorator should be used. When\nneeded, state properties can be initialized via public properties to\nfacilitate complex interactions.\n\n```ts\nclass MyElement {\n  @property({ type: Boolean })\n  clicked = false;\n}\n```"
-                    },
                     "parameters": [
                       {
                         "name": "protoOrDescriptor",
@@ -7216,9 +7452,9 @@
                           "types": [
                             {
                               "type": "reference",
+                              "name": "Object",
                               "qualifiedName": "Object",
-                              "package": "typescript",
-                              "name": "Object"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -7235,9 +7471,9 @@
                         },
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       }
                     ],
@@ -7255,6 +7491,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -7299,7 +7536,8 @@
                   "isOptional": true
                 },
                 "comment": {
-                  "shortText": "An optional boolean which when true performs the DOM query only\n    once and caches the result.\n\nSee: https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector\n\n```ts\nclass MyElement {\n  @query('#first')\n  first: HTMLDivElement;\n\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n```"
+                  "shortText": "An optional boolean which when true performs the DOM query only\n    once and caches the result.",
+                  "text": "See: https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector\n```ts\nclass MyElement {\n  @query('#first')\n  first: HTMLDivElement;\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n```\n"
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7322,9 +7560,6 @@
                   {
                     "name": "__type",
                     "kindString": "Call signature",
-                    "comment": {
-                      "shortText": "A property decorator that converts a class property into a getter that\nexecutes a querySelector on the element's renderRoot."
-                    },
                     "parameters": [
                       {
                         "name": "protoOrDescriptor",
@@ -7355,9 +7590,9 @@
                         },
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       }
                     ],
@@ -7375,6 +7610,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -7405,7 +7641,8 @@
                 "name": "selector",
                 "kindString": "Parameter",
                 "comment": {
-                  "shortText": "A DOMString containing one or more selectors to match.\n\nSee:\nhttps://developer.mozilla.org/en-US/docs/Web/API/Document/querySelectorAll\n\n```ts\nclass MyElement {\n  @queryAll('div')\n  divs: NodeListOf<HTMLDivElement>;\n\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n```"
+                  "shortText": "A DOMString containing one or more selectors to match.",
+                  "text": "See:\nhttps://developer.mozilla.org/en-US/docs/Web/API/Document/querySelectorAll\n```ts\nclass MyElement {\n  @queryAll('div')\n  divs: NodeListOf<HTMLDivElement>;\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n```\n"
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7428,9 +7665,6 @@
                   {
                     "name": "__type",
                     "kindString": "Call signature",
-                    "comment": {
-                      "shortText": "A property decorator that converts a class property into a getter\nthat executes a querySelectorAll on the element's renderRoot."
-                    },
                     "parameters": [
                       {
                         "name": "protoOrDescriptor",
@@ -7461,9 +7695,9 @@
                         },
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       }
                     ],
@@ -7481,6 +7715,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -7494,7 +7729,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "A property decorator that converts a class property into a getter that\nreturns the `assignedElements` of the given `slot`. Provides a declarative\nway to use\n[`HTMLSlotElement.assignedElements`](https://developer.mozilla.org/en-US/docs/Web/API/HTMLSlotElement/assignedElements).",
-          "text": "Can be passed an optional [`QueryAssignedElementsOptions`](/docs/api/decorators/#QueryAssignedElementsOptions) object.\n\nExample usage:\n```ts\nclass MyElement {\n  @queryAssignedElements({ slot: 'list' })\n  listItems!: Array<HTMLElement>;\n  @queryAssignedElements()\n  unnamedSlotEls!: Array<HTMLElement>;\n\n  render() {\n    return html`\n      <slot name=\"list\"></slot>\n      <slot></slot>\n    `;\n  }\n}\n```\n\nNote, the type of this property should be annotated as `Array<HTMLElement>`.\n"
+          "text": "Can be passed an optional [`QueryAssignedElementsOptions`](/docs/api/decorators/#QueryAssignedElementsOptions) object.\nExample usage:\n```ts\nclass MyElement {\n  @queryAssignedElements({ slot: 'list' })\n  listItems!: Array<HTMLElement>;\n  @queryAssignedElements()\n  unnamedSlotEls!: Array<HTMLElement>;\n  render() {\n    return html`\n      <slot name=\"list\"></slot>\n      <slot></slot>\n    `;\n  }\n}\n```\nNote, the type of this property should be annotated as `Array<HTMLElement>`.\n"
         },
         "sources": [
           {
@@ -7539,10 +7774,6 @@
                   {
                     "name": "__type",
                     "kindString": "Call signature",
-                    "comment": {
-                      "shortText": "A property decorator that converts a class property into a getter that\nreturns the `assignedElements` of the given `slot`. Provides a declarative\nway to use\n[`HTMLSlotElement.assignedElements`](https://developer.mozilla.org/en-US/docs/Web/API/HTMLSlotElement/assignedElements).",
-                      "text": "Can be passed an optional {@linkcode QueryAssignedElementsOptions} object.\n\nExample usage:\n```ts\nclass MyElement {\n  @queryAssignedElements({ slot: 'list' })\n  listItems!: Array<HTMLElement>;\n  @queryAssignedElements()\n  unnamedSlotEls!: Array<HTMLElement>;\n\n  render() {\n    return html`\n      <slot name=\"list\"></slot>\n      <slot></slot>\n    `;\n  }\n}\n```\n\nNote, the type of this property should be annotated as `Array<HTMLElement>`.\n"
-                    },
                     "parameters": [
                       {
                         "name": "protoOrDescriptor",
@@ -7573,9 +7804,9 @@
                         },
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       }
                     ],
@@ -7593,6 +7824,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -7606,13 +7838,18 @@
         "kindString": "Function",
         "comment": {
           "shortText": "A property decorator that converts a class property into a getter that\nreturns the `assignedNodes` of the given `slot`.",
-          "text": "Can be passed an optional [`QueryAssignedNodesOptions`](/docs/api/decorators/#QueryAssignedNodesOptions) object.\n\nExample usage:\n```ts\nclass MyElement {\n  @queryAssignedNodes({slot: 'list', flatten: true})\n  listItems!: Array<Node>;\n\n  render() {\n    return html`\n      <slot name=\"list\"></slot>\n    `;\n  }\n}\n```\n\nNote the type of this property should be annotated as `Array<Node>`.\n"
+          "text": "Can be passed an optional [`QueryAssignedNodesOptions`](/docs/api/decorators/#QueryAssignedNodesOptions) object.\nExample usage:\n```ts\nclass MyElement {\n  @queryAssignedNodes({slot: 'list', flatten: true})\n  listItems!: Array<Node>;\n  render() {\n    return html`\n      <slot name=\"list\"></slot>\n    `;\n  }\n}\n```\nNote the type of this property should be annotated as `Array<Node>`.\n"
         },
         "sources": [
           {
             "fileName": "packages/reactive-element/src/decorators/query-assigned-nodes.ts",
             "line": 58,
             "moduleSpecifier": "reactive-element/decorators/query-assigned-nodes.js"
+          },
+          {
+            "fileName": "packages/reactive-element/src/decorators/query-assigned-nodes.ts",
+            "line": 98,
+            "moduleSpecifier": "reactive-element/decorators/query-assigned-nodes.js"
           }
         ],
         "signatures": [
@@ -7645,8 +7882,54 @@
             "name": "queryAssignedNodes",
             "kindString": "Call signature",
             "comment": {
+              "blockTags": [
+                {
+                  "tag": "@deprecated",
+                  "content": [
+                    {
+                      "text": "Prefer passing in a single options object, i.e. "
+                    },
+                    {
+                      "text": "`{slot: 'list'}`"
+                    },
+                    {
+                      "text": ".\nIf using "
+                    },
+                    {
+                      "text": "`selector`"
+                    },
+                    {
+                      "text": " please use "
+                    },
+                    {
+                      "text": "`@queryAssignedElements`"
+                    },
+                    {
+                      "text": ".\n"
+                    },
+                    {
+                      "text": "`@queryAssignedNodes('', false, '.item')`"
+                    },
+                    {
+                      "text": " is functionally identical to\n"
+                    },
+                    {
+                      "text": "`@queryAssignedElements({slot: '', flatten: false, selector: '.item'})`"
+                    },
+                    {
+                      "text": " or\n"
+                    },
+                    {
+                      "text": "`@queryAssignedElements({selector: '.item'})`"
+                    },
+                    {
+                      "text": "."
+                    }
+                  ]
+                }
+              ],
               "shortText": "A property decorator that converts a class property into a getter that\nreturns the `assignedNodes` of the given named `slot`.",
-              "text": "Example usage:\n```ts\nclass MyElement {\n  @queryAssignedNodes('list', true, '.item')\n  listItems!: Array<HTMLElement>;\n\n  render() {\n    return html`\n      <slot name=\"list\"></slot>\n    `;\n  }\n}\n```\n\nNote the type of this property should be annotated as `Array<Node>` if used\nwithout a `selector` or `Array<HTMLElement>` if a selector is provided.\nUse {@linkcode queryAssignedElements @queryAssignedElements} to list only\nelements, and optionally filter the element list using a CSS selector.\n"
+              "text": "Example usage:\n```ts\nclass MyElement {\n  @queryAssignedNodes('list', true, '.item')\n  listItems!: Array<HTMLElement>;\n  render() {\n    return html`\n      <slot name=\"list\"></slot>\n    `;\n  }\n}\n```\nNote the type of this property should be annotated as `Array<Node>` if used\nwithout a `selector` or `Array<HTMLElement>` if a selector is provided.\nUse {@linkcode @queryAssignedElements} to list only\nelements, and optionally filter the element list using a CSS selector.\n"
             },
             "parameters": [
               {
@@ -7684,7 +7967,7 @@
                   "isOptional": true
                 },
                 "comment": {
-                  "shortText": "A CSS selector used to filter the elements returned.\n"
+                  "shortText": "A CSS selector used to filter the elements returned."
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7702,6 +7985,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -7732,7 +8016,8 @@
                 "name": "selector",
                 "kindString": "Parameter",
                 "comment": {
-                  "shortText": "A DOMString containing one or more selectors to match.\n\nSee: https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector\n\n```ts\nclass MyElement {\n  @queryAsync('#first')\n  first: Promise<HTMLDivElement>;\n\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n\n// external usage\nasync doSomethingWithFirst() {\n (await aMyElement.first).doSomething();\n}\n```"
+                  "shortText": "A DOMString containing one or more selectors to match.",
+                  "text": "See: https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector\n```ts\nclass MyElement {\n  @queryAsync('#first')\n  first: Promise<HTMLDivElement>;\n  render() {\n    return html`\n      <div id=\"first\"></div>\n      <div id=\"second\"></div>\n    `;\n  }\n}\n// external usage\nasync doSomethingWithFirst() {\n (await aMyElement.first).doSomething();\n}\n```\n"
                 },
                 "type": {
                   "type": "intrinsic",
@@ -7755,9 +8040,6 @@
                   {
                     "name": "__type",
                     "kindString": "Call signature",
-                    "comment": {
-                      "shortText": "A property decorator that converts a class property into a getter that\nreturns a promise that resolves to the result of a querySelector on the\nelement's renderRoot done after the element's `updateComplete` promise\nresolves. When the queried property may change with element state, this\ndecorator can be used instead of requiring users to await the\n`updateComplete` before accessing the property."
-                    },
                     "parameters": [
                       {
                         "name": "protoOrDescriptor",
@@ -7788,9 +8070,9 @@
                         },
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       }
                     ],
@@ -7808,6 +8090,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -7821,7 +8104,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Declares a private or protected reactive property that still triggers\nupdates to the element when it changes. It does not reflect from the\ncorresponding attribute.",
-          "text": "Properties declared this way must not be used from HTML or HTML templating\nsystems, they're solely for properties internal to the element. These\nproperties may be renamed by optimization tools like closure compiler."
+          "text": "Properties declared this way must not be used from HTML or HTML templating\nsystems, they're solely for properties internal to the element. These\nproperties may be renamed by optimization tools like closure compiler.\n"
         },
         "sources": [
           {
@@ -7872,10 +8155,6 @@
                   {
                     "name": "__type",
                     "kindString": "Call signature",
-                    "comment": {
-                      "shortText": "Declares a private or protected reactive property that still triggers\nupdates to the element when it changes. It does not reflect from the\ncorresponding attribute.",
-                      "text": "Properties declared this way must not be used from HTML or HTML templating\nsystems, they're solely for properties internal to the element. These\nproperties may be renamed by optimization tools like closure compiler."
-                    },
                     "parameters": [
                       {
                         "name": "protoOrDescriptor",
@@ -7885,9 +8164,9 @@
                           "types": [
                             {
                               "type": "reference",
+                              "name": "Object",
                               "qualifiedName": "Object",
-                              "package": "typescript",
-                              "name": "Object"
+                              "package": "typescript"
                             },
                             {
                               "type": "reference",
@@ -7904,9 +8183,9 @@
                         },
                         "type": {
                           "type": "reference",
+                          "name": "PropertyKey",
                           "qualifiedName": "PropertyKey",
-                          "package": "typescript",
-                          "name": "PropertyKey"
+                          "package": "typescript"
                         }
                       }
                     ],
@@ -7924,6 +8203,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -7935,6 +8215,18 @@
       {
         "name": "InternalPropertyDeclaration",
         "kindString": "Interface",
+        "comment": {
+          "blockTags": [
+            {
+              "tag": "@license",
+              "content": [
+                {
+                  "text": "Copyright 2017 Google LLC\nSPDX-License-Identifier: BSD-3-Clause"
+                }
+              ]
+            }
+          ]
+        },
         "children": [
           {
             "name": "hasChanged",
@@ -7945,6 +8237,13 @@
             "comment": {
               "shortText": "A function that indicates if a property should be considered changed when\nit is set. The function should take the `newValue` and `oldValue` and\nreturn `true` if an update should be requested."
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/decorators/state.ts",
+                "line": 22,
+                "moduleSpecifier": "reactive-element/decorators/state.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "hasChanged",
@@ -7977,6 +8276,7 @@
               {
                 "fileName": "packages/lit/src/decorators.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
                 "moduleSpecifier": "lit/decorators.js"
               }
             ],
@@ -7993,7 +8293,7 @@
             "moduleSpecifier": "reactive-element/decorators/state.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "Type",
             "kindString": "Type parameter",
@@ -8007,6 +8307,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -8046,6 +8347,7 @@
               {
                 "fileName": "packages/lit/src/decorators.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
                 "moduleSpecifier": "lit/decorators.js"
               }
             ],
@@ -8086,6 +8388,7 @@
               {
                 "fileName": "packages/lit/src/decorators.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
                 "moduleSpecifier": "lit/decorators.js"
               }
             ],
@@ -8116,6 +8419,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -8134,9 +8438,9 @@
           },
           {
             "type": "reference",
+            "name": "AssignedNodesOptions",
             "qualifiedName": "AssignedNodesOptions",
-            "package": "typescript",
-            "name": "AssignedNodesOptions"
+            "package": "typescript"
           }
         ]
       },
@@ -8171,6 +8475,7 @@
               {
                 "fileName": "packages/lit/src/decorators.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
                 "moduleSpecifier": "lit/decorators.js"
               }
             ],
@@ -8190,9 +8495,9 @@
         "extendedTypes": [
           {
             "type": "reference",
+            "name": "AssignedNodesOptions",
             "qualifiedName": "AssignedNodesOptions",
-            "package": "typescript",
-            "name": "AssignedNodesOptions"
+            "package": "typescript"
           }
         ],
         "extendedBy": [
@@ -8209,6 +8514,7 @@
           {
             "fileName": "packages/lit/src/decorators.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/decorators.ts#L7",
             "moduleSpecifier": "lit/decorators.js"
           }
         ],
@@ -8219,9 +8525,9 @@
         "heritage": [
           {
             "type": "reference",
+            "name": "AssignedNodesOptions",
             "qualifiedName": "AssignedNodesOptions",
-            "package": "typescript",
-            "name": "AssignedNodesOptions"
+            "package": "typescript"
           }
         ]
       }
@@ -8241,7 +8547,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "A directive that renders the items of an async iterable[1], appending new\nvalues after previous values, similar to the built-in support for iterables.\nThis directive is usable only in child expressions.",
-          "text": "Async iterables are objects with a [Symbol.asyncIterator] method, which\nreturns an iterator who's `next()` method returns a Promise. When a new\nvalue is available, the Promise resolves and the value is appended to the\nPart controlled by the directive. If another value other than this\ndirective has been set on the Part, the iterable will no longer be listened\nto and new values won't be written to the Part.\n\n[1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for-await...of\n"
+          "text": "Async iterables are objects with a [Symbol.asyncIterator] method, which\nreturns an iterator who's `next()` method returns a Promise. When a new\nvalue is available, the Promise resolves and the value is appended to the\nPart controlled by the directive. If another value other than this\ndirective has been set on the Part, the iterable will no longer be listened\nto and new values won't be written to the Part.\n[1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for-await...of\n"
         },
         "sources": [
           {
@@ -8269,9 +8575,9 @@
                       "name": "unknown"
                     }
                   ],
+                  "name": "AsyncIterable",
                   "qualifiedName": "AsyncIterable",
-                  "package": "typescript",
-                  "name": "AsyncIterable"
+                  "package": "typescript"
                 }
               },
               {
@@ -8285,6 +8591,12 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/async-append.d.ts",
+                        "line": 33
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -8348,6 +8660,7 @@
           {
             "fileName": "packages/lit/src/directives/async-append.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-append.ts#L7",
             "moduleSpecifier": "lit/directives/async-append.js"
           }
         ],
@@ -8360,7 +8673,8 @@
         "name": "AsyncAppendDirective",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "An abstract `Directive` base class whose `disconnected` method will be\ncalled when the part containing the directive is cleared as a result of\nre-rendering, or when the user calls `part.setConnected(false)` on\na part that was previously rendered containing the directive (as happens\nwhen e.g. a LitElement disconnects from the DOM).",
+          "text": "If `part.setConnected(true)` is subsequently called on a\ncontaining part, the directive's `reconnected` method will be called prior\nto its next `update`/`render` callbacks. When implementing `disconnected`,\n`reconnected` should also be implemented to be compatible with reconnection.\nNote that updates may occur while the directive is disconnected. As such,\ndirectives should generally check the `this.isConnected` flag during\nrender/update to determine whether it is safe to subscribe to resources\nthat may prevent garbage collection.\n"
         },
         "children": [
           {
@@ -8417,6 +8731,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-append.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-append.ts#L7",
                 "moduleSpecifier": "lit/directives/async-append.js"
               }
             ],
@@ -8454,6 +8769,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-append.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-append.ts#L7",
                 "moduleSpecifier": "lit/directives/async-append.js"
               }
             ],
@@ -8519,6 +8835,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-append.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-append.ts#L7",
                 "moduleSpecifier": "lit/directives/async-append.js"
               }
             ],
@@ -8566,6 +8883,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-append.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-append.ts#L7",
                 "moduleSpecifier": "lit/directives/async-append.js"
               }
             ],
@@ -8610,6 +8928,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-append.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-append.ts#L7",
                 "moduleSpecifier": "lit/directives/async-append.js"
               }
             ],
@@ -8650,9 +8969,9 @@
                           "name": "T"
                         }
                       ],
+                      "name": "AsyncIterable",
                       "qualifiedName": "AsyncIterable",
-                      "package": "typescript",
-                      "name": "AsyncIterable"
+                      "package": "typescript"
                     }
                   },
                   {
@@ -8695,6 +9014,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-append.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-append.ts#L7",
                 "moduleSpecifier": "lit/directives/async-append.js"
               }
             ],
@@ -8726,7 +9046,7 @@
                     "name": "value",
                     "kindString": "Parameter",
                     "comment": {
-                      "shortText": "The value to set\n"
+                      "shortText": "The value to set"
                     },
                     "type": {
                       "type": "intrinsic",
@@ -8756,6 +9076,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-append.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-append.ts#L7",
                 "moduleSpecifier": "lit/directives/async-append.js"
               }
             ],
@@ -8809,9 +9130,9 @@
                                 "name": "unknown"
                               }
                             ],
+                            "name": "AsyncIterable",
                             "qualifiedName": "AsyncIterable",
-                            "package": "typescript",
-                            "name": "AsyncIterable"
+                            "package": "typescript"
                           }
                         },
                         {
@@ -8871,6 +9192,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-append.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-append.ts#L7",
                 "moduleSpecifier": "lit/directives/async-append.js"
               }
             ],
@@ -8902,6 +9224,7 @@
           {
             "fileName": "packages/lit/src/directives/async-append.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-append.ts#L7",
             "moduleSpecifier": "lit/directives/async-append.js"
           }
         ],
@@ -8943,7 +9266,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "A directive that renders the items of an async iterable[1], replacing\nprevious values with new values, so that only one value is ever rendered\nat a time. This directive may be used in any expression type.",
-          "text": "Async iterables are objects with a `[Symbol.asyncIterator]` method, which\nreturns an iterator who's `next()` method returns a Promise. When a new\nvalue is available, the Promise resolves and the value is rendered to the\nPart controlled by the directive. If another value other than this\ndirective has been set on the Part, the iterable will no longer be listened\nto and new values won't be written to the Part.\n\n[1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for-await...of\n"
+          "text": "Async iterables are objects with a `[Symbol.asyncIterator]` method, which\nreturns an iterator who's `next()` method returns a Promise. When a new\nvalue is available, the Promise resolves and the value is rendered to the\nPart controlled by the directive. If another value other than this\ndirective has been set on the Part, the iterable will no longer be listened\nto and new values won't be written to the Part.\n[1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for-await...of\n"
         },
         "sources": [
           {
@@ -8971,9 +9294,9 @@
                       "name": "unknown"
                     }
                   ],
+                  "name": "AsyncIterable",
                   "qualifiedName": "AsyncIterable",
-                  "package": "typescript",
-                  "name": "AsyncIterable"
+                  "package": "typescript"
                 }
               },
               {
@@ -9022,6 +9345,7 @@
           {
             "fileName": "packages/lit/src/directives/async-replace.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-replace.ts#L7",
             "moduleSpecifier": "lit/directives/async-replace.js"
           }
         ],
@@ -9033,10 +9357,20 @@
       {
         "name": "AsyncReplaceDirective",
         "kindString": "Class",
+        "comment": {
+          "shortText": "An abstract `Directive` base class whose `disconnected` method will be\ncalled when the part containing the directive is cleared as a result of\nre-rendering, or when the user calls `part.setConnected(false)` on\na part that was previously rendered containing the directive (as happens\nwhen e.g. a LitElement disconnects from the DOM).",
+          "text": "If `part.setConnected(true)` is subsequently called on a\ncontaining part, the directive's `reconnected` method will be called prior\nto its next `update`/`render` callbacks. When implementing `disconnected`,\n`reconnected` should also be implemented to be compatible with reconnection.\nNote that updates may occur while the directive is disconnected. As such,\ndirectives should generally check the `this.isConnected` flag during\nrender/update to determine whether it is safe to subscribe to resources\nthat may prevent garbage collection.\n"
+        },
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "packages/lit-html/development/directive.d.ts",
+                "line": 61
+              }
+            ],
             "signatures": [
               {
                 "name": "new AsyncReplaceDirective",
@@ -9082,6 +9416,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-replace.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-replace.ts#L7",
                 "moduleSpecifier": "lit/directives/async-replace.js"
               }
             ],
@@ -9119,6 +9454,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-replace.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-replace.ts#L7",
                 "moduleSpecifier": "lit/directives/async-replace.js"
               }
             ],
@@ -9172,6 +9508,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-replace.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-replace.ts#L7",
                 "moduleSpecifier": "lit/directives/async-replace.js"
               }
             ],
@@ -9219,6 +9556,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-replace.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-replace.ts#L7",
                 "moduleSpecifier": "lit/directives/async-replace.js"
               }
             ],
@@ -9263,6 +9601,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-replace.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-replace.ts#L7",
                 "moduleSpecifier": "lit/directives/async-replace.js"
               }
             ],
@@ -9303,9 +9642,9 @@
                           "name": "T"
                         }
                       ],
+                      "name": "AsyncIterable",
                       "qualifiedName": "AsyncIterable",
-                      "package": "typescript",
-                      "name": "AsyncIterable"
+                      "package": "typescript"
                     }
                   },
                   {
@@ -9348,6 +9687,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-replace.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-replace.ts#L7",
                 "moduleSpecifier": "lit/directives/async-replace.js"
               }
             ],
@@ -9379,7 +9719,7 @@
                     "name": "value",
                     "kindString": "Parameter",
                     "comment": {
-                      "shortText": "The value to set\n"
+                      "shortText": "The value to set"
                     },
                     "type": {
                       "type": "intrinsic",
@@ -9409,6 +9749,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-replace.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-replace.ts#L7",
                 "moduleSpecifier": "lit/directives/async-replace.js"
               }
             ],
@@ -9462,9 +9803,9 @@
                                 "name": "unknown"
                               }
                             ],
+                            "name": "AsyncIterable",
                             "qualifiedName": "AsyncIterable",
-                            "package": "typescript",
-                            "name": "AsyncIterable"
+                            "package": "typescript"
                           }
                         },
                         {
@@ -9524,6 +9865,7 @@
               {
                 "fileName": "packages/lit/src/directives/async-replace.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-replace.ts#L7",
                 "moduleSpecifier": "lit/directives/async-replace.js"
               }
             ],
@@ -9565,6 +9907,7 @@
           {
             "fileName": "packages/lit/src/directives/async-replace.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/async-replace.ts#L7",
             "moduleSpecifier": "lit/directives/async-replace.js"
           }
         ],
@@ -9597,7 +9940,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Enables fast switching between multiple templates by caching the DOM nodes\nand TemplateInstances produced by the templates.",
-          "text": "Example:\n\n```js\nlet checked = false;\n\nhtml`\n  ${cache(checked ? html`input is checked` : html`input is not checked`)}\n`\n```\n"
+          "text": "Example:\n```js\nlet checked = false;\nhtml`\n  ${cache(checked ? html`input is checked` : html`input is not checked`)}\n`\n```\n"
         },
         "sources": [
           {
@@ -9648,6 +9991,7 @@
           {
             "fileName": "packages/lit/src/directives/cache.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/cache.ts#L7",
             "moduleSpecifier": "lit/directives/cache.js"
           }
         ],
@@ -9660,7 +10004,7 @@
         "name": "CacheDirective",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
         },
         "children": [
           {
@@ -9717,6 +10061,7 @@
               {
                 "fileName": "packages/lit/src/directives/cache.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/cache.ts#L7",
                 "moduleSpecifier": "lit/directives/cache.js"
               }
             ],
@@ -9774,6 +10119,7 @@
               {
                 "fileName": "packages/lit/src/directives/cache.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/cache.ts#L7",
                 "moduleSpecifier": "lit/directives/cache.js"
               }
             ],
@@ -9853,6 +10199,7 @@
               {
                 "fileName": "packages/lit/src/directives/cache.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/cache.ts#L7",
                 "moduleSpecifier": "lit/directives/cache.js"
               }
             ],
@@ -9883,6 +10230,7 @@
           {
             "fileName": "packages/lit/src/directives/cache.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/cache.ts#L7",
             "moduleSpecifier": "lit/directives/cache.js"
           }
         ],
@@ -9906,8 +10254,18 @@
         "name": "choose",
         "kindString": "Function",
         "comment": {
+          "blockTags": [
+            {
+              "tag": "@example",
+              "content": [
+                {
+                  "text": "```ts\nrender() {\n  return html`\n    ${choose(this.section, [\n      ['home', () => html`<h1>Home</h1>`],\n      ['about', () => html`<h1>About</h1>`]\n    ],\n    () => html`<h1>Error</h1>`)}\n  `;\n}\n```"
+                }
+              ]
+            }
+          ],
           "shortText": "Chooses and evaluates a template function from a list based on matching\nthe given `value` to a case.",
-          "text": "Cases are structured as `[caseValue, func]`. `value` is matched to\n`caseValue` by strict equality. The first match is selected. Case values\ncan be of any type including primitives, objects, and symbols.\n\nThis is similar to a switch statement, but as an expression and without\nfallthrough.\n"
+          "text": "Cases are structured as `[caseValue, func]`. `value` is matched to\n`caseValue` by strict equality. The first match is selected. Case values\ncan be of any type including primitives, objects, and symbols.\nThis is similar to a switch statement, but as an expression and without\nfallthrough.\n"
         },
         "sources": [
           {
@@ -9956,6 +10314,12 @@
                         "declaration": {
                           "name": "__type",
                           "kindString": "Type literal",
+                          "sources": [
+                            {
+                              "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/choose.d.ts",
+                              "line": 31
+                            }
+                          ],
                           "signatures": [
                             {
                               "name": "__type",
@@ -9983,6 +10347,12 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/choose.d.ts",
+                        "line": 31
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -10016,6 +10386,7 @@
           {
             "fileName": "packages/lit/src/directives/choose.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/choose.ts#L7",
             "moduleSpecifier": "lit/directives/choose.js"
           }
         ],
@@ -10029,7 +10400,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "A directive that applies dynamic CSS classes.",
-          "text": "This must be used in the `class` attribute and must be the only part used in\nthe attribute. It takes each property in the `classInfo` argument and adds\nthe property name to the element's `classList` if the property value is\ntruthy; if the property value is falsey, the property name is removed from\nthe element's `class`.\n\nFor example `{foo: bar}` applies the class `foo` if the value of `bar` is\ntruthy.\n"
+          "text": "This must be used in the `class` attribute and must be the only part used in\nthe attribute. It takes each property in the `classInfo` argument and adds\nthe property name to the element's `classList` if the property value is\ntruthy; if the property value is falsey, the property name is removed from\nthe element's `class`.\nFor example `{foo: bar}` applies the class `foo` if the value of `bar` is\ntruthy.\n"
         },
         "sources": [
           {
@@ -10046,9 +10417,6 @@
               {
                 "name": "classInfo",
                 "kindString": "Parameter",
-                "comment": {
-                  "shortText": "\n"
-                },
                 "type": {
                   "type": "reference",
                   "name": "ClassInfo",
@@ -10088,6 +10456,7 @@
           {
             "fileName": "packages/lit/src/directives/class-map.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/class-map.ts#L7",
             "moduleSpecifier": "lit/directives/class-map.js"
           }
         ],
@@ -10100,7 +10469,7 @@
         "name": "ClassMapDirective",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
         },
         "children": [
           {
@@ -10157,6 +10526,7 @@
               {
                 "fileName": "packages/lit/src/directives/class-map.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/class-map.ts#L7",
                 "moduleSpecifier": "lit/directives/class-map.js"
               }
             ],
@@ -10216,6 +10586,7 @@
               {
                 "fileName": "packages/lit/src/directives/class-map.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/class-map.ts#L7",
                 "moduleSpecifier": "lit/directives/class-map.js"
               }
             ],
@@ -10313,6 +10684,7 @@
               {
                 "fileName": "packages/lit/src/directives/class-map.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/class-map.ts#L7",
                 "moduleSpecifier": "lit/directives/class-map.js"
               }
             ],
@@ -10343,6 +10715,7 @@
           {
             "fileName": "packages/lit/src/directives/class-map.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/class-map.ts#L7",
             "moduleSpecifier": "lit/directives/class-map.js"
           }
         ],
@@ -10409,6 +10782,7 @@
           {
             "fileName": "packages/lit/src/directives/class-map.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/class-map.ts#L7",
             "moduleSpecifier": "lit/directives/class-map.js"
           }
         ],
@@ -10423,7 +10797,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Prevents re-render of a template function until a single value or an array of\nvalues changes.",
-          "text": "Values are checked against previous values with strict equality (`===`), and\nso the check won't detect nested property changes inside objects or arrays.\nArrays values have each item checked against the previous value at the same\nindex with strict equality. Nested arrays are also checked only by strict\nequality.\n\nExample:\n\n```js\nhtml`\n  <div>\n    ${guard([user.id, company.id], () => html`...`)}\n  </div>\n`\n```\n\nIn this case, the template only rerenders if either `user.id` or `company.id`\nchanges.\n\nguard() is useful with immutable data patterns, by preventing expensive work\nuntil data updates.\n\nExample:\n\n```js\nhtml`\n  <div>\n    ${guard([immutableItems], () => immutableItems.map(i => html`${i}`))}\n  </div>\n`\n```\n\nIn this case, items are mapped over only when the array reference changes.\n"
+          "text": "Values are checked against previous values with strict equality (`===`), and\nso the check won't detect nested property changes inside objects or arrays.\nArrays values have each item checked against the previous value at the same\nindex with strict equality. Nested arrays are also checked only by strict\nequality.\nExample:\n```js\nhtml`\n  <div>\n    ${guard([user.id, company.id], () => html`...`)}\n  </div>\n`\n```\nIn this case, the template only rerenders if either `user.id` or `company.id`\nchanges.\nguard() is useful with immutable data patterns, by preventing expensive work\nuntil data updates.\nExample:\n```js\nhtml`\n  <div>\n    ${guard([immutableItems], () => immutableItems.map(i => html`${i}`))}\n  </div>\n`\n```\nIn this case, items are mapped over only when the array reference changes.\n"
         },
         "sources": [
           {
@@ -10449,13 +10823,19 @@
                 "name": "f",
                 "kindString": "Parameter",
                 "comment": {
-                  "shortText": "the template function\n"
+                  "shortText": "the template function"
                 },
                 "type": {
                   "type": "reflection",
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/guard.d.ts",
+                        "line": 54
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -10498,6 +10878,7 @@
           {
             "fileName": "packages/lit/src/directives/guard.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/guard.ts#L7",
             "moduleSpecifier": "lit/directives/guard.js"
           }
         ],
@@ -10510,12 +10891,18 @@
         "name": "GuardDirective",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
         },
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "packages/lit-html/development/directive.d.ts",
+                "line": 61
+              }
+            ],
             "signatures": [
               {
                 "name": "new GuardDirective",
@@ -10561,6 +10948,7 @@
               {
                 "fileName": "packages/lit/src/directives/guard.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/guard.ts#L7",
                 "moduleSpecifier": "lit/directives/guard.js"
               }
             ],
@@ -10600,6 +10988,12 @@
                       "declaration": {
                         "name": "__type",
                         "kindString": "Type literal",
+                        "sources": [
+                          {
+                            "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/guard.d.ts",
+                            "line": 10
+                          }
+                        ],
                         "signatures": [
                           {
                             "name": "__type",
@@ -10636,6 +11030,7 @@
               {
                 "fileName": "packages/lit/src/directives/guard.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/guard.ts#L7",
                 "moduleSpecifier": "lit/directives/guard.js"
               }
             ],
@@ -10695,6 +11090,12 @@
                             "declaration": {
                               "name": "__type",
                               "kindString": "Type literal",
+                              "sources": [
+                                {
+                                  "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/guard.d.ts",
+                                  "line": 10
+                                }
+                              ],
                               "signatures": [
                                 {
                                   "name": "__type",
@@ -10734,6 +11135,7 @@
               {
                 "fileName": "packages/lit/src/directives/guard.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/guard.ts#L7",
                 "moduleSpecifier": "lit/directives/guard.js"
               }
             ],
@@ -10764,6 +11166,7 @@
           {
             "fileName": "packages/lit/src/directives/guard.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/guard.ts#L7",
             "moduleSpecifier": "lit/directives/guard.js"
           }
         ],
@@ -10839,9 +11242,9 @@
                       "name": "T"
                     }
                   ],
+                  "name": "NonNullable",
                   "qualifiedName": "NonNullable",
-                  "package": "typescript",
-                  "name": "NonNullable"
+                  "package": "typescript"
                 }
               ]
             }
@@ -10851,6 +11254,7 @@
           {
             "fileName": "packages/lit/src/directives/if-defined.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/if-defined.ts#L7",
             "moduleSpecifier": "lit/directives/if-defined.js"
           }
         ],
@@ -10863,6 +11267,16 @@
         "name": "join",
         "kindString": "Function",
         "comment": {
+          "blockTags": [
+            {
+              "tag": "@example",
+              "content": [
+                {
+                  "text": "```ts\nrender() {\n  return html`\n    ${join(items, html`<span class=\"separator\">|</span>`)}\n  `;\n}"
+                }
+              ]
+            }
+          ],
           "shortText": "Returns an iterable containing the values in `items` interleaved with the\n`joiner` value."
         },
         "sources": [
@@ -10870,6 +11284,11 @@
             "fileName": "packages/lit-html/src/directives/join.ts",
             "line": 20,
             "moduleSpecifier": "lit-html/directives/join.js"
+          },
+          {
+            "fileName": "packages/lit-html/src/directives/join.ts",
+            "line": 24,
+            "moduleSpecifier": "lit-html/directives/join.js"
           }
         ],
         "signatures": [
@@ -10905,9 +11324,9 @@
                           "name": "I"
                         }
                       ],
+                      "name": "Iterable",
                       "qualifiedName": "Iterable",
-                      "package": "typescript",
-                      "name": "Iterable"
+                      "package": "typescript"
                     }
                   ]
                 }
@@ -10920,6 +11339,12 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/join.d.ts",
+                        "line": 19
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -10961,9 +11386,9 @@
                   ]
                 }
               ],
+              "name": "Iterable",
               "qualifiedName": "Iterable",
-              "package": "typescript",
-              "name": "Iterable"
+              "package": "typescript"
             }
           },
           {
@@ -10998,9 +11423,9 @@
                           "name": "I"
                         }
                       ],
+                      "name": "Iterable",
                       "qualifiedName": "Iterable",
-                      "package": "typescript",
-                      "name": "Iterable"
+                      "package": "typescript"
                     }
                   ]
                 }
@@ -11031,9 +11456,9 @@
                   ]
                 }
               ],
+              "name": "Iterable",
               "qualifiedName": "Iterable",
-              "package": "typescript",
-              "name": "Iterable"
+              "package": "typescript"
             }
           }
         ],
@@ -11041,6 +11466,7 @@
           {
             "fileName": "packages/lit/src/directives/join.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/join.ts#L7",
             "moduleSpecifier": "lit/directives/join.js"
           }
         ],
@@ -11113,6 +11539,7 @@
           {
             "fileName": "packages/lit/src/directives/keyed.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/keyed.ts#L7",
             "moduleSpecifier": "lit/directives/keyed.js"
           }
         ],
@@ -11125,12 +11552,18 @@
         "name": "Keyed",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
         },
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "packages/lit-html/development/directive.d.ts",
+                "line": 61
+              }
+            ],
             "signatures": [
               {
                 "name": "new Keyed",
@@ -11176,6 +11609,7 @@
               {
                 "fileName": "packages/lit/src/directives/keyed.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/keyed.ts#L7",
                 "moduleSpecifier": "lit/directives/keyed.js"
               }
             ],
@@ -11202,6 +11636,7 @@
               {
                 "fileName": "packages/lit/src/directives/keyed.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/keyed.ts#L7",
                 "moduleSpecifier": "lit/directives/keyed.js"
               }
             ],
@@ -11264,6 +11699,7 @@
               {
                 "fileName": "packages/lit/src/directives/keyed.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/keyed.ts#L7",
                 "moduleSpecifier": "lit/directives/keyed.js"
               }
             ],
@@ -11349,6 +11785,7 @@
               {
                 "fileName": "packages/lit/src/directives/keyed.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/keyed.ts#L7",
                 "moduleSpecifier": "lit/directives/keyed.js"
               }
             ],
@@ -11379,6 +11816,7 @@
           {
             "fileName": "packages/lit/src/directives/keyed.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/keyed.ts#L7",
             "moduleSpecifier": "lit/directives/keyed.js"
           }
         ],
@@ -11403,7 +11841,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Checks binding values against live DOM values, instead of previously bound\nvalues, when determining whether to update the value.",
-          "text": "This is useful for cases where the DOM value may change from outside of\nlit-html, such as with a binding to an `<input>` element's `value` property,\na content editable elements text, or to a custom element that changes it's\nown properties or attributes.\n\nIn these cases if the DOM value changes, but the value set through lit-html\nbindings hasn't, lit-html won't know to update the DOM value and will leave\nit alone. If this is not what you want--if you want to overwrite the DOM\nvalue with the bound value no matter what--use the `live()` directive:\n\n```js\nhtml`<input .value=${live(x)}>`\n```\n\n`live()` performs a strict equality check against the live DOM value, and if\nthe new value is equal to the live value, does nothing. This means that\n`live()` should not be used when the binding will cause a type conversion. If\nyou use `live()` with an attribute binding, make sure that only strings are\npassed in, or the binding will update every render.\n"
+          "text": "This is useful for cases where the DOM value may change from outside of\nlit-html, such as with a binding to an `<input>` element's `value` property,\na content editable elements text, or to a custom element that changes it's\nown properties or attributes.\nIn these cases if the DOM value changes, but the value set through lit-html\nbindings hasn't, lit-html won't know to update the DOM value and will leave\nit alone. If this is not what you want--if you want to overwrite the DOM\nvalue with the bound value no matter what--use the `live()` directive:\n```js\nhtml`<input .value=${live(x)}>`\n```\n`live()` performs a strict equality check against the live DOM value, and if\nthe new value is equal to the live value, does nothing. This means that\n`live()` should not be used when the binding will cause a type conversion. If\nyou use `live()` with an attribute binding, make sure that only strings are\npassed in, or the binding will update every render.\n"
         },
         "sources": [
           {
@@ -11454,6 +11892,7 @@
           {
             "fileName": "packages/lit/src/directives/live.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/live.ts#L7",
             "moduleSpecifier": "lit/directives/live.js"
           }
         ],
@@ -11466,7 +11905,7 @@
         "name": "LiveDirective",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
         },
         "children": [
           {
@@ -11523,6 +11962,7 @@
               {
                 "fileName": "packages/lit/src/directives/live.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/live.ts#L7",
                 "moduleSpecifier": "lit/directives/live.js"
               }
             ],
@@ -11577,6 +12017,7 @@
               {
                 "fileName": "packages/lit/src/directives/live.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/live.ts#L7",
                 "moduleSpecifier": "lit/directives/live.js"
               }
             ],
@@ -11653,6 +12094,7 @@
               {
                 "fileName": "packages/lit/src/directives/live.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/live.ts#L7",
                 "moduleSpecifier": "lit/directives/live.js"
               }
             ],
@@ -11683,6 +12125,7 @@
           {
             "fileName": "packages/lit/src/directives/live.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/live.ts#L7",
             "moduleSpecifier": "lit/directives/live.js"
           }
         ],
@@ -11706,6 +12149,16 @@
         "name": "map",
         "kindString": "Function",
         "comment": {
+          "blockTags": [
+            {
+              "tag": "@example",
+              "content": [
+                {
+                  "text": "```ts\nrender() {\n  return html`\n    <ul>\n      ${map(items, (i) => html`<li>${i}</li>`)}\n    </ul>\n  `;\n}\n```"
+                }
+              ]
+            }
+          ],
           "shortText": "Returns an iterable containing the result of calling `f(value)` on each\nvalue in `items`."
         },
         "sources": [
@@ -11744,9 +12197,9 @@
                           "name": "T"
                         }
                       ],
+                      "name": "Iterable",
                       "qualifiedName": "Iterable",
-                      "package": "typescript",
-                      "name": "Iterable"
+                      "package": "typescript"
                     }
                   ]
                 }
@@ -11759,6 +12212,12 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/map.d.ts",
+                        "line": 22
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -11807,9 +12266,9 @@
                   "name": "unknown"
                 }
               ],
+              "name": "Generator",
               "qualifiedName": "Generator",
-              "package": "typescript",
-              "name": "Generator"
+              "package": "typescript"
             }
           }
         ],
@@ -11817,6 +12276,7 @@
           {
             "fileName": "packages/lit/src/directives/map.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/map.ts#L7",
             "moduleSpecifier": "lit/directives/map.js"
           }
         ],
@@ -11829,6 +12289,16 @@
         "name": "range",
         "kindString": "Function",
         "comment": {
+          "blockTags": [
+            {
+              "tag": "@example",
+              "content": [
+                {
+                  "text": "```ts\nrender() {\n  return html`\n    ${map(range(8), () => html`<div class=\"cell\"></div>`)}\n  `;\n}\n```"
+                }
+              ]
+            }
+          ],
           "shortText": "Returns an iterable of integers from `start` to `end` (exclusive)\nincrementing by `step`.",
           "text": "If `start` is omitted, the range starts at `0`. `step` defaults to `1`.\n"
         },
@@ -11837,6 +12307,11 @@
             "fileName": "packages/lit-html/src/directives/range.ts",
             "line": 23,
             "moduleSpecifier": "lit-html/directives/range.js"
+          },
+          {
+            "fileName": "packages/lit-html/src/directives/range.ts",
+            "line": 24,
+            "moduleSpecifier": "lit-html/directives/range.js"
           }
         ],
         "signatures": [
@@ -11861,9 +12336,9 @@
                   "name": "number"
                 }
               ],
+              "name": "Iterable",
               "qualifiedName": "Iterable",
-              "package": "typescript",
-              "name": "Iterable"
+              "package": "typescript"
             }
           },
           {
@@ -11906,9 +12381,9 @@
                   "name": "number"
                 }
               ],
+              "name": "Iterable",
               "qualifiedName": "Iterable",
-              "package": "typescript",
-              "name": "Iterable"
+              "package": "typescript"
             }
           }
         ],
@@ -11916,6 +12391,7 @@
           {
             "fileName": "packages/lit/src/directives/range.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/range.ts#L7",
             "moduleSpecifier": "lit/directives/range.js"
           }
         ],
@@ -11947,9 +12423,9 @@
                 "kindString": "Type parameter",
                 "default": {
                   "type": "reference",
+                  "name": "Element",
                   "qualifiedName": "Element",
                   "package": "typescript",
-                  "name": "Element",
                   "externalLocation": {
                     "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
                   }
@@ -11977,6 +12453,7 @@
           {
             "fileName": "packages/lit/src/directives/ref.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
             "moduleSpecifier": "lit/directives/ref.js"
           }
         ],
@@ -11990,7 +12467,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Sets the value of a Ref object or calls a ref callback with the element it's\nbound to.",
-          "text": "A Ref object acts as a container for a reference to an element. A ref\ncallback is a function that takes an element as its only argument.\n\nThe ref directive sets the value of the Ref object or calls the ref callback\nduring rendering, if the referenced element changed.\n\nNote: If a ref callback is rendered to a different element position or is\nremoved in a subsequent render, it will first be called with `undefined`,\nfollowed by another call with the new element it was rendered to (if any).\n\n```js\n// Using Ref object\nconst inputRef = createRef();\nrender(html`<input ${ref(inputRef)}>`, container);\ninputRef.value.focus();\n\n// Using callback\nconst callback = (inputElement) => inputElement.focus();\nrender(html`<input ${ref(callback)}>`, container);\n```\n"
+          "text": "A Ref object acts as a container for a reference to an element. A ref\ncallback is a function that takes an element as its only argument.\nThe ref directive sets the value of the Ref object or calls the ref callback\nduring rendering, if the referenced element changed.\nNote: If a ref callback is rendered to a different element position or is\nremoved in a subsequent render, it will first be called with `undefined`,\nfollowed by another call with the new element it was rendered to (if any).\n```js\n// Using Ref object\nconst inputRef = createRef();\nrender(html`<input ${ref(inputRef)}>`, container);\ninputRef.value.focus();\n// Using callback\nconst callback = (inputElement) => inputElement.focus();\nrender(html`<input ${ref(callback)}>`, container);\n```\n"
         },
         "sources": [
           {
@@ -12046,6 +12523,7 @@
           {
             "fileName": "packages/lit/src/directives/ref.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
             "moduleSpecifier": "lit/directives/ref.js"
           }
         ],
@@ -12074,9 +12552,9 @@
                     "kindString": "Type parameter",
                     "default": {
                       "type": "reference",
+                      "name": "Element",
                       "qualifiedName": "Element",
                       "package": "typescript",
-                      "name": "Element",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
                       }
@@ -12104,6 +12582,7 @@
               {
                 "fileName": "packages/lit/src/directives/ref.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
                 "moduleSpecifier": "lit/directives/ref.js"
               }
             ],
@@ -12137,6 +12616,7 @@
               {
                 "fileName": "packages/lit/src/directives/ref.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
                 "moduleSpecifier": "lit/directives/ref.js"
               }
             ],
@@ -12153,15 +12633,15 @@
             "moduleSpecifier": "lit-html/directives/ref.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "T",
             "kindString": "Type parameter",
             "default": {
               "type": "reference",
+              "name": "Element",
               "qualifiedName": "Element",
               "package": "typescript",
-              "name": "Element",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
               }
@@ -12172,6 +12652,7 @@
           {
             "fileName": "packages/lit/src/directives/ref.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
             "moduleSpecifier": "lit/directives/ref.js"
           }
         ],
@@ -12185,12 +12666,19 @@
         "name": "RefDirective",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "An abstract `Directive` base class whose `disconnected` method will be\ncalled when the part containing the directive is cleared as a result of\nre-rendering, or when the user calls `part.setConnected(false)` on\na part that was previously rendered containing the directive (as happens\nwhen e.g. a LitElement disconnects from the DOM).",
+          "text": "If `part.setConnected(true)` is subsequently called on a\ncontaining part, the directive's `reconnected` method will be called prior\nto its next `update`/`render` callbacks. When implementing `disconnected`,\n`reconnected` should also be implemented to be compatible with reconnection.\nNote that updates may occur while the directive is disconnected. As such,\ndirectives should generally check the `this.isConnected` flag during\nrender/update to determine whether it is safe to subscribe to resources\nthat may prevent garbage collection.\n"
         },
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "packages/lit-html/development/directive.d.ts",
+                "line": 61
+              }
+            ],
             "signatures": [
               {
                 "name": "new RefDirective",
@@ -12236,6 +12724,7 @@
               {
                 "fileName": "packages/lit/src/directives/ref.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
                 "moduleSpecifier": "lit/directives/ref.js"
               }
             ],
@@ -12273,6 +12762,7 @@
               {
                 "fileName": "packages/lit/src/directives/ref.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
                 "moduleSpecifier": "lit/directives/ref.js"
               }
             ],
@@ -12320,6 +12810,7 @@
               {
                 "fileName": "packages/lit/src/directives/ref.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
                 "moduleSpecifier": "lit/directives/ref.js"
               }
             ],
@@ -12364,6 +12855,7 @@
               {
                 "fileName": "packages/lit/src/directives/ref.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
                 "moduleSpecifier": "lit/directives/ref.js"
               }
             ],
@@ -12423,6 +12915,7 @@
               {
                 "fileName": "packages/lit/src/directives/ref.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
                 "moduleSpecifier": "lit/directives/ref.js"
               }
             ],
@@ -12454,7 +12947,7 @@
                     "name": "value",
                     "kindString": "Parameter",
                     "comment": {
-                      "shortText": "The value to set\n"
+                      "shortText": "The value to set"
                     },
                     "type": {
                       "type": "intrinsic",
@@ -12484,6 +12977,7 @@
               {
                 "fileName": "packages/lit/src/directives/ref.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
                 "moduleSpecifier": "lit/directives/ref.js"
               }
             ],
@@ -12565,6 +13059,7 @@
               {
                 "fileName": "packages/lit/src/directives/ref.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
                 "moduleSpecifier": "lit/directives/ref.js"
               }
             ],
@@ -12595,6 +13090,7 @@
           {
             "fileName": "packages/lit/src/directives/ref.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
             "moduleSpecifier": "lit/directives/ref.js"
           }
         ],
@@ -12668,9 +13164,9 @@
                           "types": [
                             {
                               "type": "reference",
+                              "name": "Element",
                               "qualifiedName": "Element",
                               "package": "typescript",
-                              "name": "Element",
                               "externalLocation": {
                                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
                               }
@@ -12697,6 +13193,7 @@
           {
             "fileName": "packages/lit/src/directives/ref.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/ref.ts#L7",
             "moduleSpecifier": "lit/directives/ref.js"
           }
         ],
@@ -12711,7 +13208,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "A directive that repeats a series of values (usually `TemplateResults`)\ngenerated from an iterable, and updates those items efficiently when the\niterable changes based on user-provided `keys` associated with each item.",
-          "text": "Note that if a `keyFn` is provided, strict key-to-DOM mapping is maintained,\nmeaning previous DOM for a given key is moved into the new position if\nneeded, and DOM will never be reused with values for different keys (new DOM\nwill always be created for new keys). This is generally the most efficient\nway to use `repeat` since it performs minimum unnecessary work for insertions\nand removals.\n\nThe `keyFn` takes two parameters, the item and its index, and returns a unique key value.\n\n```js\nhtml`\n  <ol>\n    ${repeat(this.items, (item) => item.id, (item, index) => {\n      return html`<li>${index}: ${item.name}</li>`;\n    })}\n  </ol>\n`\n```\n\n**Important**: If providing a `keyFn`, keys *must* be unique for all items in a\ngiven call to `repeat`. The behavior when two or more items have the same key\nis undefined.\n\nIf no `keyFn` is provided, this directive will perform similar to mapping\nitems to values, and DOM will be reused against potentially different items.\n"
+          "text": "Note that if a `keyFn` is provided, strict key-to-DOM mapping is maintained,\nmeaning previous DOM for a given key is moved into the new position if\nneeded, and DOM will never be reused with values for different keys (new DOM\nwill always be created for new keys). This is generally the most efficient\nway to use `repeat` since it performs minimum unnecessary work for insertions\nand removals.\nThe `keyFn` takes two parameters, the item and its index, and returns a unique key value.\n```js\nhtml`\n  <ol>\n    ${repeat(this.items, (item) => item.id, (item, index) => {\n      return html`<li>${index}: ${item.name}</li>`;\n    })}\n  </ol>\n`\n```\n**Important**: If providing a `keyFn`, keys *must* be unique for all items in a\ngiven call to `repeat`. The behavior when two or more items have the same key\nis undefined.\nIf no `keyFn` is provided, this directive will perform similar to mapping\nitems to values, and DOM will be reused against potentially different items.\n"
         },
         "sources": [
           {
@@ -12742,9 +13239,9 @@
                       "name": "T"
                     }
                   ],
+                  "name": "Iterable",
                   "qualifiedName": "Iterable",
-                  "package": "typescript",
-                  "name": "Iterable"
+                  "package": "typescript"
                 }
               },
               {
@@ -12819,7 +13316,7 @@
             "kindString": "Call signature",
             "comment": {
               "shortText": "A directive that repeats a series of values (usually `TemplateResults`)\ngenerated from an iterable, and updates those items efficiently when the\niterable changes based on user-provided `keys` associated with each item.",
-              "text": "Note that if a `keyFn` is provided, strict key-to-DOM mapping is maintained,\nmeaning previous DOM for a given key is moved into the new position if\nneeded, and DOM will never be reused with values for different keys (new DOM\nwill always be created for new keys). This is generally the most efficient\nway to use `repeat` since it performs minimum unnecessary work for insertions\nand removals.\n\nThe `keyFn` takes two parameters, the item and its index, and returns a unique key value.\n\n```js\nhtml`\n  <ol>\n    ${repeat(this.items, (item) => item.id, (item, index) => {\n      return html`<li>${index}: ${item.name}</li>`;\n    })}\n  </ol>\n`\n```\n\n**Important**: If providing a `keyFn`, keys *must* be unique for all items in a\ngiven call to `repeat`. The behavior when two or more items have the same key\nis undefined.\n\nIf no `keyFn` is provided, this directive will perform similar to mapping\nitems to values, and DOM will be reused against potentially different items.\n"
+              "text": "Note that if a `keyFn` is provided, strict key-to-DOM mapping is maintained,\nmeaning previous DOM for a given key is moved into the new position if\nneeded, and DOM will never be reused with values for different keys (new DOM\nwill always be created for new keys). This is generally the most efficient\nway to use `repeat` since it performs minimum unnecessary work for insertions\nand removals.\nThe `keyFn` takes two parameters, the item and its index, and returns a unique key value.\n```js\nhtml`\n  <ol>\n    ${repeat(this.items, (item) => item.id, (item, index) => {\n      return html`<li>${index}: ${item.name}</li>`;\n    })}\n  </ol>\n`\n```\n**Important**: If providing a `keyFn`, keys *must* be unique for all items in a\ngiven call to `repeat`. The behavior when two or more items have the same key\nis undefined.\nIf no `keyFn` is provided, this directive will perform similar to mapping\nitems to values, and DOM will be reused against potentially different items.\n"
             },
             "typeParameter": [
               {
@@ -12839,9 +13336,9 @@
                       "name": "T"
                     }
                   ],
+                  "name": "Iterable",
                   "qualifiedName": "Iterable",
-                  "package": "typescript",
-                  "name": "Iterable"
+                  "package": "typescript"
                 }
               },
               {
@@ -12874,7 +13371,7 @@
             "kindString": "Call signature",
             "comment": {
               "shortText": "A directive that repeats a series of values (usually `TemplateResults`)\ngenerated from an iterable, and updates those items efficiently when the\niterable changes based on user-provided `keys` associated with each item.",
-              "text": "Note that if a `keyFn` is provided, strict key-to-DOM mapping is maintained,\nmeaning previous DOM for a given key is moved into the new position if\nneeded, and DOM will never be reused with values for different keys (new DOM\nwill always be created for new keys). This is generally the most efficient\nway to use `repeat` since it performs minimum unnecessary work for insertions\nand removals.\n\nThe `keyFn` takes two parameters, the item and its index, and returns a unique key value.\n\n```js\nhtml`\n  <ol>\n    ${repeat(this.items, (item) => item.id, (item, index) => {\n      return html`<li>${index}: ${item.name}</li>`;\n    })}\n  </ol>\n`\n```\n\n**Important**: If providing a `keyFn`, keys *must* be unique for all items in a\ngiven call to `repeat`. The behavior when two or more items have the same key\nis undefined.\n\nIf no `keyFn` is provided, this directive will perform similar to mapping\nitems to values, and DOM will be reused against potentially different items.\n"
+              "text": "Note that if a `keyFn` is provided, strict key-to-DOM mapping is maintained,\nmeaning previous DOM for a given key is moved into the new position if\nneeded, and DOM will never be reused with values for different keys (new DOM\nwill always be created for new keys). This is generally the most efficient\nway to use `repeat` since it performs minimum unnecessary work for insertions\nand removals.\nThe `keyFn` takes two parameters, the item and its index, and returns a unique key value.\n```js\nhtml`\n  <ol>\n    ${repeat(this.items, (item) => item.id, (item, index) => {\n      return html`<li>${index}: ${item.name}</li>`;\n    })}\n  </ol>\n`\n```\n**Important**: If providing a `keyFn`, keys *must* be unique for all items in a\ngiven call to `repeat`. The behavior when two or more items have the same key\nis undefined.\nIf no `keyFn` is provided, this directive will perform similar to mapping\nitems to values, and DOM will be reused against potentially different items.\n"
             },
             "typeParameter": [
               {
@@ -12894,9 +13391,9 @@
                       "name": "T"
                     }
                   ],
+                  "name": "Iterable",
                   "qualifiedName": "Iterable",
-                  "package": "typescript",
-                  "name": "Iterable"
+                  "package": "typescript"
                 }
               },
               {
@@ -12968,6 +13465,7 @@
           {
             "fileName": "packages/lit/src/directives/repeat.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/repeat.ts#L7",
             "moduleSpecifier": "lit/directives/repeat.js"
           }
         ],
@@ -12980,7 +13478,7 @@
         "name": "RepeatDirective",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
         },
         "children": [
           {
@@ -13037,6 +13535,7 @@
               {
                 "fileName": "packages/lit/src/directives/repeat.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/repeat.ts#L7",
                 "moduleSpecifier": "lit/directives/repeat.js"
               }
             ],
@@ -13053,6 +13552,11 @@
                 "fileName": "packages/lit-html/src/directives/repeat.ts",
                 "line": 66,
                 "moduleSpecifier": "lit-html/directives/repeat.js"
+              },
+              {
+                "fileName": "packages/lit-html/src/directives/repeat.ts",
+                "line": 67,
+                "moduleSpecifier": "lit-html/directives/repeat.js"
               }
             ],
             "signatures": [
@@ -13077,9 +13581,9 @@
                           "name": "T"
                         }
                       ],
+                      "name": "Iterable",
                       "qualifiedName": "Iterable",
-                      "package": "typescript",
-                      "name": "Iterable"
+                      "package": "typescript"
                     }
                   },
                   {
@@ -13135,9 +13639,9 @@
                           "name": "T"
                         }
                       ],
+                      "name": "Iterable",
                       "qualifiedName": "Iterable",
-                      "package": "typescript",
-                      "name": "Iterable"
+                      "package": "typescript"
                     }
                   },
                   {
@@ -13224,6 +13728,7 @@
               {
                 "fileName": "packages/lit/src/directives/repeat.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/repeat.ts#L7",
                 "moduleSpecifier": "lit/directives/repeat.js"
               }
             ],
@@ -13279,9 +13784,9 @@
                               "name": "T"
                             }
                           ],
+                          "name": "Iterable",
                           "qualifiedName": "Iterable",
-                          "package": "typescript",
-                          "name": "Iterable"
+                          "package": "typescript"
                         },
                         {
                           "type": "union",
@@ -13378,6 +13883,7 @@
               {
                 "fileName": "packages/lit/src/directives/repeat.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/repeat.ts#L7",
                 "moduleSpecifier": "lit/directives/repeat.js"
               }
             ],
@@ -13408,6 +13914,7 @@
           {
             "fileName": "packages/lit/src/directives/repeat.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/repeat.ts#L7",
             "moduleSpecifier": "lit/directives/repeat.js"
           }
         ],
@@ -13437,7 +13944,7 @@
             "moduleSpecifier": "lit-html/directives/repeat.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "T",
             "kindString": "Type parameter"
@@ -13488,6 +13995,7 @@
           {
             "fileName": "packages/lit/src/directives/repeat.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/repeat.ts#L7",
             "moduleSpecifier": "lit/directives/repeat.js"
           }
         ],
@@ -13507,7 +14015,7 @@
             "moduleSpecifier": "lit-html/directives/repeat.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "T",
             "kindString": "Type parameter"
@@ -13558,6 +14066,7 @@
           {
             "fileName": "packages/lit/src/directives/repeat.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/repeat.ts#L7",
             "moduleSpecifier": "lit/directives/repeat.js"
           }
         ],
@@ -13599,9 +14108,9 @@
                       "name": "T"
                     }
                   ],
+                  "name": "Iterable",
                   "qualifiedName": "Iterable",
-                  "package": "typescript",
-                  "name": "Iterable"
+                  "package": "typescript"
                 }
               },
               {
@@ -13692,9 +14201,9 @@
                       "name": "T"
                     }
                   ],
+                  "name": "Iterable",
                   "qualifiedName": "Iterable",
-                  "package": "typescript",
-                  "name": "Iterable"
+                  "package": "typescript"
                 }
               },
               {
@@ -13743,9 +14252,9 @@
                       "name": "T"
                     }
                   ],
+                  "name": "Iterable",
                   "qualifiedName": "Iterable",
-                  "package": "typescript",
-                  "name": "Iterable"
+                  "package": "typescript"
                 }
               },
               {
@@ -13817,6 +14326,7 @@
           {
             "fileName": "packages/lit/src/directives/repeat.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/repeat.ts#L7",
             "moduleSpecifier": "lit/directives/repeat.js"
           }
         ],
@@ -13830,8 +14340,19 @@
         "name": "styleMap",
         "kindString": "Function",
         "comment": {
+          "blockTags": [
+            {
+              "tag": "@see",
+              "content": [
+                {
+                  "tag": "@link",
+                  "text": "styleMap code samples on Lit.dev"
+                }
+              ]
+            }
+          ],
           "shortText": "A directive that applies CSS properties to an element.",
-          "text": "`styleMap` can only be used in the `style` attribute and must be the only\nexpression in the attribute. It takes the property names in the\n[styleInfo](/docs/api/directives/#StyleInfo) object and adds the properties to the inline\nstyle of the element.\n\nProperty names with dashes (`-`) are assumed to be valid CSS\nproperty names and set on the element's style object using `setProperty()`.\nNames without dashes are assumed to be camelCased JavaScript property names\nand set on the element's style object using property assignment, allowing the\nstyle object to translate JavaScript-style names to CSS property names.\n\nFor example `styleMap({backgroundColor: 'red', 'border-top': '5px', '--size':\n'0'})` sets the `background-color`, `border-top` and `--size` properties.\n"
+          "text": "`styleMap` can only be used in the `style` attribute and must be the only\nexpression in the attribute. It takes the property names in the\nstyleInfo object and adds the properties to the inline\nstyle of the element.\nProperty names with dashes (`-`) are assumed to be valid CSS\nproperty names and set on the element's style object using `setProperty()`.\nNames without dashes are assumed to be camelCased JavaScript property names\nand set on the element's style object using property assignment, allowing the\nstyle object to translate JavaScript-style names to CSS property names.\nFor example `styleMap({backgroundColor: 'red', 'border-top': '5px', '--size':\n'0'})` sets the `background-color`, `border-top` and `--size` properties.\n"
         },
         "sources": [
           {
@@ -13861,9 +14382,9 @@
                       }
                     }
                   ],
+                  "name": "Readonly",
                   "qualifiedName": "Readonly",
-                  "package": "typescript",
-                  "name": "Readonly"
+                  "package": "typescript"
                 }
               }
             ],
@@ -13895,6 +14416,7 @@
           {
             "fileName": "packages/lit/src/directives/style-map.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/style-map.ts#L7",
             "moduleSpecifier": "lit/directives/style-map.js"
           }
         ],
@@ -13907,7 +14429,7 @@
         "name": "StyleMapDirective",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
         },
         "children": [
           {
@@ -13964,6 +14486,7 @@
               {
                 "fileName": "packages/lit/src/directives/style-map.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/style-map.ts#L7",
                 "moduleSpecifier": "lit/directives/style-map.js"
               }
             ],
@@ -14003,9 +14526,9 @@
                           }
                         }
                       ],
+                      "name": "Readonly",
                       "qualifiedName": "Readonly",
-                      "package": "typescript",
-                      "name": "Readonly"
+                      "package": "typescript"
                     }
                   }
                 ],
@@ -14031,6 +14554,7 @@
               {
                 "fileName": "packages/lit/src/directives/style-map.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/style-map.ts#L7",
                 "moduleSpecifier": "lit/directives/style-map.js"
               }
             ],
@@ -14089,9 +14613,9 @@
                                 }
                               }
                             ],
+                            "name": "Readonly",
                             "qualifiedName": "Readonly",
-                            "package": "typescript",
-                            "name": "Readonly"
+                            "package": "typescript"
                           }
                         }
                       ]
@@ -14136,6 +14660,7 @@
               {
                 "fileName": "packages/lit/src/directives/style-map.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/style-map.ts#L7",
                 "moduleSpecifier": "lit/directives/style-map.js"
               }
             ],
@@ -14166,6 +14691,7 @@
           {
             "fileName": "packages/lit/src/directives/style-map.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/style-map.ts#L7",
             "moduleSpecifier": "lit/directives/style-map.js"
           }
         ],
@@ -14237,6 +14763,7 @@
           {
             "fileName": "packages/lit/src/directives/style-map.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/style-map.ts#L7",
             "moduleSpecifier": "lit/directives/style-map.js"
           }
         ],
@@ -14270,9 +14797,9 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "name": "HTMLTemplateElement",
                   "qualifiedName": "HTMLTemplateElement",
                   "package": "typescript",
-                  "name": "HTMLTemplateElement",
                   "externalLocation": {
                     "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLTemplateElement"
                   }
@@ -14307,6 +14834,7 @@
           {
             "fileName": "packages/lit/src/directives/template-content.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/template-content.ts#L7",
             "moduleSpecifier": "lit/directives/template-content.js"
           }
         ],
@@ -14319,7 +14847,7 @@
         "name": "TemplateContentDirective",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
         },
         "children": [
           {
@@ -14376,6 +14904,7 @@
               {
                 "fileName": "packages/lit/src/directives/template-content.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/template-content.ts#L7",
                 "moduleSpecifier": "lit/directives/template-content.js"
               }
             ],
@@ -14404,9 +14933,9 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
+                      "name": "HTMLTemplateElement",
                       "qualifiedName": "HTMLTemplateElement",
                       "package": "typescript",
-                      "name": "HTMLTemplateElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLTemplateElement"
                       }
@@ -14418,9 +14947,9 @@
                   "types": [
                     {
                       "type": "reference",
+                      "name": "DocumentFragment",
                       "qualifiedName": "DocumentFragment",
                       "package": "typescript",
-                      "name": "DocumentFragment",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/DocumentFragment"
                       }
@@ -14456,6 +14985,7 @@
               {
                 "fileName": "packages/lit/src/directives/template-content.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/template-content.ts#L7",
                 "moduleSpecifier": "lit/directives/template-content.js"
               }
             ],
@@ -14525,6 +15055,7 @@
               {
                 "fileName": "packages/lit/src/directives/template-content.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/template-content.ts#L7",
                 "moduleSpecifier": "lit/directives/template-content.js"
               }
             ],
@@ -14555,6 +15086,7 @@
           {
             "fileName": "packages/lit/src/directives/template-content.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/template-content.ts#L7",
             "moduleSpecifier": "lit/directives/template-content.js"
           }
         ],
@@ -14579,7 +15111,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Renders the result as HTML, rather than text.",
-          "text": "The values `undefined`, `null`, and `nothing`, will all result in no content\n(empty string) being rendered.\n\nNote, this is unsafe to use with any user-provided input that hasn't been\nsanitized or escaped, as it may lead to cross-site-scripting\nvulnerabilities.\n"
+          "text": "The values `undefined`, `null`, and `nothing`, will all result in no content\n(empty string) being rendered.\nNote, this is unsafe to use with any user-provided input that hasn't been\nsanitized or escaped, as it may lead to cross-site-scripting\nvulnerabilities.\n"
         },
         "sources": [
           {
@@ -14665,6 +15197,7 @@
           {
             "fileName": "packages/lit/src/directives/unsafe-html.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-html.ts#L7",
             "moduleSpecifier": "lit/directives/unsafe-html.js"
           }
         ],
@@ -14676,6 +15209,9 @@
       {
         "name": "UnsafeHTMLDirective",
         "kindString": "Class",
+        "comment": {
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
+        },
         "children": [
           {
             "name": "constructor",
@@ -14731,6 +15267,7 @@
               {
                 "fileName": "packages/lit/src/directives/unsafe-html.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-html.ts#L7",
                 "moduleSpecifier": "lit/directives/unsafe-html.js"
               }
             ],
@@ -14760,6 +15297,7 @@
               {
                 "fileName": "packages/lit/src/directives/unsafe-html.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-html.ts#L7",
                 "moduleSpecifier": "lit/directives/unsafe-html.js"
               }
             ],
@@ -14789,6 +15327,7 @@
               {
                 "fileName": "packages/lit/src/directives/unsafe-html.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-html.ts#L7",
                 "moduleSpecifier": "lit/directives/unsafe-html.js"
               }
             ],
@@ -14932,6 +15471,7 @@
               {
                 "fileName": "packages/lit/src/directives/unsafe-html.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-html.ts#L7",
                 "moduleSpecifier": "lit/directives/unsafe-html.js"
               }
             ],
@@ -15001,6 +15541,7 @@
               {
                 "fileName": "packages/lit/src/directives/unsafe-html.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-html.ts#L7",
                 "moduleSpecifier": "lit/directives/unsafe-html.js"
               }
             ],
@@ -15042,6 +15583,7 @@
           {
             "fileName": "packages/lit/src/directives/unsafe-html.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-html.ts#L7",
             "moduleSpecifier": "lit/directives/unsafe-html.js"
           }
         ],
@@ -15066,7 +15608,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Renders the result as SVG, rather than text.",
-          "text": "The values `undefined`, `null`, and `nothing`, will all result in no content\n(empty string) being rendered.\n\nNote, this is unsafe to use with any user-provided input that hasn't been\nsanitized or escaped, as it may lead to cross-site-scripting\nvulnerabilities.\n"
+          "text": "The values `undefined`, `null`, and `nothing`, will all result in no content\n(empty string) being rendered.\nNote, this is unsafe to use with any user-provided input that hasn't been\nsanitized or escaped, as it may lead to cross-site-scripting\nvulnerabilities.\n"
         },
         "sources": [
           {
@@ -15152,6 +15694,7 @@
           {
             "fileName": "packages/lit/src/directives/unsafe-svg.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-svg.ts#L7",
             "moduleSpecifier": "lit/directives/unsafe-svg.js"
           }
         ],
@@ -15164,12 +15707,18 @@
         "name": "UnsafeSVGDirective",
         "kindString": "Class",
         "comment": {
-          "shortText": "The type of the class that powers this directive. Necessary for naming the\ndirective's return type."
+          "shortText": "Base class for creating custom directives. Users should extend this class,\nimplement `render` and/or `update`, and then pass their subclass to\n`directive`."
         },
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "packages/lit-html/development/directives/unsafe-html.d.ts",
+                "line": 13
+              }
+            ],
             "signatures": [
               {
                 "name": "new UnsafeSVGDirective",
@@ -15215,6 +15764,7 @@
               {
                 "fileName": "packages/lit/src/directives/unsafe-svg.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-svg.ts#L7",
                 "moduleSpecifier": "lit/directives/unsafe-svg.js"
               }
             ],
@@ -15252,6 +15802,7 @@
               {
                 "fileName": "packages/lit/src/directives/unsafe-svg.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-svg.ts#L7",
                 "moduleSpecifier": "lit/directives/unsafe-svg.js"
               }
             ],
@@ -15289,6 +15840,7 @@
               {
                 "fileName": "packages/lit/src/directives/unsafe-svg.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-svg.ts#L7",
                 "moduleSpecifier": "lit/directives/unsafe-svg.js"
               }
             ],
@@ -15432,6 +15984,7 @@
               {
                 "fileName": "packages/lit/src/directives/unsafe-svg.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-svg.ts#L7",
                 "moduleSpecifier": "lit/directives/unsafe-svg.js"
               }
             ],
@@ -15501,6 +16054,7 @@
               {
                 "fileName": "packages/lit/src/directives/unsafe-svg.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-svg.ts#L7",
                 "moduleSpecifier": "lit/directives/unsafe-svg.js"
               }
             ],
@@ -15532,6 +16086,7 @@
           {
             "fileName": "packages/lit/src/directives/unsafe-svg.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/unsafe-svg.ts#L7",
             "moduleSpecifier": "lit/directives/unsafe-svg.js"
           }
         ],
@@ -15565,7 +16120,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Renders one of a series of values, including Promises, to a Part.",
-          "text": "Values are rendered in priority order, with the first argument having the\nhighest priority and the last argument having the lowest priority. If a\nvalue is a Promise, low-priority values will be rendered until it resolves.\n\nThe priority of values can be used to create placeholder content for async\ndata. For example, a Promise with pending content can be the first,\nhighest-priority, argument, and a non_promise loading indicator template can\nbe used as the second, lower-priority, argument. The loading indicator will\nrender immediately, and the primary content will render when the Promise\nresolves.\n\nExample:\n\n```js\nconst content = fetch('./content.txt').then(r => r.text());\nhtml`${until(content, html`<span>Loading...</span>`)}`\n```\n"
+          "text": "Values are rendered in priority order, with the first argument having the\nhighest priority and the last argument having the lowest priority. If a\nvalue is a Promise, low-priority values will be rendered until it resolves.\nThe priority of values can be used to create placeholder content for async\ndata. For example, a Promise with pending content can be the first,\nhighest-priority, argument, and a non_promise loading indicator template can\nbe used as the second, lower-priority, argument. The loading indicator will\nrender immediately, and the primary content will render when the Promise\nresolves.\nExample:\n```js\nconst content = fetch('./content.txt').then(r => r.text());\nhtml`${until(content, html`<span>Loading...</span>`)}`\n```\n"
         },
         "sources": [
           {
@@ -15622,6 +16177,7 @@
           {
             "fileName": "packages/lit/src/directives/until.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/until.ts#L7",
             "moduleSpecifier": "lit/directives/until.js"
           }
         ],
@@ -15633,10 +16189,20 @@
       {
         "name": "UntilDirective",
         "kindString": "Class",
+        "comment": {
+          "shortText": "An abstract `Directive` base class whose `disconnected` method will be\ncalled when the part containing the directive is cleared as a result of\nre-rendering, or when the user calls `part.setConnected(false)` on\na part that was previously rendered containing the directive (as happens\nwhen e.g. a LitElement disconnects from the DOM).",
+          "text": "If `part.setConnected(true)` is subsequently called on a\ncontaining part, the directive's `reconnected` method will be called prior\nto its next `update`/`render` callbacks. When implementing `disconnected`,\n`reconnected` should also be implemented to be compatible with reconnection.\nNote that updates may occur while the directive is disconnected. As such,\ndirectives should generally check the `this.isConnected` flag during\nrender/update to determine whether it is safe to subscribe to resources\nthat may prevent garbage collection.\n"
+        },
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "packages/lit-html/development/directive.d.ts",
+                "line": 61
+              }
+            ],
             "signatures": [
               {
                 "name": "new UntilDirective",
@@ -15682,6 +16248,7 @@
               {
                 "fileName": "packages/lit/src/directives/until.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/until.ts#L7",
                 "moduleSpecifier": "lit/directives/until.js"
               }
             ],
@@ -15719,6 +16286,7 @@
               {
                 "fileName": "packages/lit/src/directives/until.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/until.ts#L7",
                 "moduleSpecifier": "lit/directives/until.js"
               }
             ],
@@ -15766,6 +16334,7 @@
               {
                 "fileName": "packages/lit/src/directives/until.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/until.ts#L7",
                 "moduleSpecifier": "lit/directives/until.js"
               }
             ],
@@ -15810,6 +16379,7 @@
               {
                 "fileName": "packages/lit/src/directives/until.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/until.ts#L7",
                 "moduleSpecifier": "lit/directives/until.js"
               }
             ],
@@ -15870,6 +16440,7 @@
               {
                 "fileName": "packages/lit/src/directives/until.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/until.ts#L7",
                 "moduleSpecifier": "lit/directives/until.js"
               }
             ],
@@ -15901,7 +16472,7 @@
                     "name": "value",
                     "kindString": "Parameter",
                     "comment": {
-                      "shortText": "The value to set\n"
+                      "shortText": "The value to set"
                     },
                     "type": {
                       "type": "intrinsic",
@@ -15931,6 +16502,7 @@
               {
                 "fileName": "packages/lit/src/directives/until.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/until.ts#L7",
                 "moduleSpecifier": "lit/directives/until.js"
               }
             ],
@@ -16000,6 +16572,7 @@
               {
                 "fileName": "packages/lit/src/directives/until.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/until.ts#L7",
                 "moduleSpecifier": "lit/directives/until.js"
               }
             ],
@@ -16030,6 +16603,7 @@
           {
             "fileName": "packages/lit/src/directives/until.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/until.ts#L7",
             "moduleSpecifier": "lit/directives/until.js"
           }
         ],
@@ -16061,6 +16635,16 @@
         "name": "when",
         "kindString": "Function",
         "comment": {
+          "blockTags": [
+            {
+              "tag": "@example",
+              "content": [
+                {
+                  "text": "```ts\nrender() {\n  return html`\n    ${when(this.user, () => html`User: ${this.user.username}`, () => html`Sign In...`)}\n  `;\n}\n```"
+                }
+              ]
+            }
+          ],
           "shortText": "When `condition` is true, returns the result of calling `trueCase()`, else\nreturns the result of calling `falseCase()` if `falseCase` is defined.",
           "text": "This is a convenience wrapper around a ternary expression that makes it a\nlittle nicer to write an inline conditional without an else.\n"
         },
@@ -16069,6 +16653,16 @@
             "fileName": "packages/lit-html/src/directives/when.ts",
             "line": 24,
             "moduleSpecifier": "lit-html/directives/when.js"
+          },
+          {
+            "fileName": "packages/lit-html/src/directives/when.ts",
+            "line": 29,
+            "moduleSpecifier": "lit-html/directives/when.js"
+          },
+          {
+            "fileName": "packages/lit-html/src/directives/when.ts",
+            "line": 34,
+            "moduleSpecifier": "lit-html/directives/when.js"
           }
         ],
         "signatures": [
@@ -16102,6 +16696,12 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/when.d.ts",
+                        "line": 23
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -16126,6 +16726,12 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/when.d.ts",
+                        "line": 23
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -16179,6 +16785,12 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/when.d.ts",
+                        "line": 24
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -16203,6 +16815,12 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/when.d.ts",
+                        "line": 24
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -16256,6 +16874,12 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/when.d.ts",
+                        "line": 25
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -16280,6 +16904,12 @@
                   "declaration": {
                     "name": "__type",
                     "kindString": "Type literal",
+                    "sources": [
+                      {
+                        "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directives/when.d.ts",
+                        "line": 25
+                      }
+                    ],
                     "signatures": [
                       {
                         "name": "__type",
@@ -16313,6 +16943,7 @@
           {
             "fileName": "packages/lit/src/directives/when.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directives/when.ts#L7",
             "moduleSpecifier": "lit/directives/when.js"
           }
         ],
@@ -16340,12 +16971,18 @@
         },
         "comment": {
           "shortText": "An abstract `Directive` base class whose `disconnected` method will be\ncalled when the part containing the directive is cleared as a result of\nre-rendering, or when the user calls `part.setConnected(false)` on\na part that was previously rendered containing the directive (as happens\nwhen e.g. a LitElement disconnects from the DOM).",
-          "text": "If `part.setConnected(true)` is subsequently called on a\ncontaining part, the directive's `reconnected` method will be called prior\nto its next `update`/`render` callbacks. When implementing `disconnected`,\n`reconnected` should also be implemented to be compatible with reconnection.\n\nNote that updates may occur while the directive is disconnected. As such,\ndirectives should generally check the `this.isConnected` flag during\nrender/update to determine whether it is safe to subscribe to resources\nthat may prevent garbage collection.\n"
+          "text": "If `part.setConnected(true)` is subsequently called on a\ncontaining part, the directive's `reconnected` method will be called prior\nto its next `update`/`render` callbacks. When implementing `disconnected`,\n`reconnected` should also be implemented to be compatible with reconnection.\nNote that updates may occur while the directive is disconnected. As such,\ndirectives should generally check the `this.isConnected` flag during\nrender/update to determine whether it is safe to subscribe to resources\nthat may prevent garbage collection.\n"
         },
         "children": [
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "packages/lit-html/development/directive.d.ts",
+                "line": 61
+              }
+            ],
             "signatures": [
               {
                 "name": "new AsyncDirective",
@@ -16390,6 +17027,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16419,6 +17057,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16457,6 +17096,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16492,6 +17132,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16555,6 +17196,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16586,7 +17228,7 @@
                     "name": "value",
                     "kindString": "Parameter",
                     "comment": {
-                      "shortText": "The value to set\n"
+                      "shortText": "The value to set"
                     },
                     "type": {
                       "type": "intrinsic",
@@ -16604,6 +17246,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16673,6 +17316,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16732,6 +17376,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -16773,9 +17418,9 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
+                      "name": "HTMLElement",
                       "qualifiedName": "HTMLElement",
                       "package": "typescript",
-                      "name": "HTMLElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
                       }
@@ -16794,14 +17439,7 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "typeOperator",
-                      "operator": "readonly",
-                      "target": {
-                        "type": "array",
-                        "elementType": {
-                          "type": "intrinsic",
-                          "name": "string"
-                        }
-                      }
+                      "operator": "readonly"
                     }
                   },
                   {
@@ -16852,6 +17490,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16875,9 +17514,9 @@
             ],
             "type": {
               "type": "reference",
+              "name": "HTMLElement",
               "qualifiedName": "HTMLElement",
               "package": "typescript",
-              "name": "HTMLElement",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
               }
@@ -16886,6 +17525,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16915,6 +17555,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16957,6 +17598,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -16984,19 +17626,13 @@
             ],
             "type": {
               "type": "typeOperator",
-              "operator": "readonly",
-              "target": {
-                "type": "array",
-                "elementType": {
-                  "type": "intrinsic",
-                  "name": "string"
-                }
-              }
+              "operator": "readonly"
             },
             "entrypointSources": [
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17043,6 +17679,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17065,20 +17702,19 @@
               "type": "intrinsic",
               "name": "string"
             },
-            "getSignature": [
-              {
-                "name": "tagName",
-                "kindString": "Get signature",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "string"
-                }
+            "getSignature": {
+              "name": "tagName",
+              "kindString": "Get signature",
+              "type": {
+                "type": "intrinsic",
+                "name": "string"
               }
-            ],
+            },
             "entrypointSources": [
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17135,6 +17771,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -17150,6 +17787,12 @@
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "packages/lit-html/development/lit-html.d.ts",
+                "line": 451
+              }
+            ],
             "signatures": [
               {
                 "name": "new BooleanAttributePart",
@@ -17160,9 +17803,9 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
+                      "name": "HTMLElement",
                       "qualifiedName": "HTMLElement",
                       "package": "typescript",
-                      "name": "HTMLElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
                       }
@@ -17181,14 +17824,7 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "typeOperator",
-                      "operator": "readonly",
-                      "target": {
-                        "type": "array",
-                        "elementType": {
-                          "type": "intrinsic",
-                          "name": "string"
-                        }
-                      }
+                      "operator": "readonly"
                     }
                   },
                   {
@@ -17251,6 +17887,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17274,9 +17911,9 @@
             ],
             "type": {
               "type": "reference",
+              "name": "HTMLElement",
               "qualifiedName": "HTMLElement",
               "package": "typescript",
-              "name": "HTMLElement",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
               }
@@ -17293,6 +17930,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17330,6 +17968,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17380,6 +18019,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17407,14 +18047,7 @@
             ],
             "type": {
               "type": "typeOperator",
-              "operator": "readonly",
-              "target": {
-                "type": "array",
-                "elementType": {
-                  "type": "intrinsic",
-                  "name": "string"
-                }
-              }
+              "operator": "readonly"
             },
             "inheritedFrom": {
               "type": "reference",
@@ -17428,6 +18061,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17466,6 +18100,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17485,23 +18120,21 @@
               }
             ],
             "type": {
-              "type": "intrinsic",
-              "name": "string"
-            },
-            "getSignature": [
-              {
-                "name": "tagName",
-                "kindString": "Get signature",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "string"
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "AttributePart.tagName"
-                }
+              "type": "intrinsic",
+              "name": "string"
+            },
+            "getSignature": {
+              "name": "tagName",
+              "kindString": "Get signature",
+              "type": {
+                "type": "intrinsic",
+                "name": "string"
+              },
+              "inheritedFrom": {
+                "type": "reference",
+                "name": "AttributePart.tagName"
               }
-            ],
+            },
             "inheritedFrom": {
               "type": "reference",
               "name": "AttributePart.tagName",
@@ -17514,6 +18147,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17544,6 +18178,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -17585,9 +18220,9 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
+                      "name": "ChildNode",
                       "qualifiedName": "ChildNode",
-                      "package": "typescript",
-                      "name": "ChildNode"
+                      "package": "typescript"
                     }
                   },
                   {
@@ -17602,9 +18237,9 @@
                         },
                         {
                           "type": "reference",
+                          "name": "ChildNode",
                           "qualifiedName": "ChildNode",
-                          "package": "typescript",
-                          "name": "ChildNode"
+                          "package": "typescript"
                         }
                       ]
                     }
@@ -17674,6 +18309,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17716,6 +18352,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17746,6 +18383,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17773,40 +18411,39 @@
                 },
                 {
                   "type": "reference",
+                  "name": "Node",
                   "qualifiedName": "Node",
-                  "package": "typescript",
-                  "name": "Node"
+                  "package": "typescript"
                 }
               ]
             },
-            "getSignature": [
-              {
-                "name": "endNode",
-                "kindString": "Get signature",
-                "comment": {
-                  "shortText": "The part's trailing marker node, if any. See `.parentNode` for more\ninformation."
-                },
-                "type": {
-                  "type": "union",
-                  "types": [
-                    {
-                      "type": "literal",
-                      "value": null
-                    },
-                    {
-                      "type": "reference",
-                      "qualifiedName": "Node",
-                      "package": "typescript",
-                      "name": "Node"
-                    }
-                  ]
-                }
+            "getSignature": {
+              "name": "endNode",
+              "kindString": "Get signature",
+              "comment": {
+                "shortText": "The part's trailing marker node, if any. See `.parentNode` for more\ninformation."
+              },
+              "type": {
+                "type": "union",
+                "types": [
+                  {
+                    "type": "literal",
+                    "value": null
+                  },
+                  {
+                    "type": "reference",
+                    "name": "Node",
+                    "qualifiedName": "Node",
+                    "package": "typescript"
+                  }
+                ]
               }
-            ],
+            },
             "entrypointSources": [
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17827,30 +18464,29 @@
             ],
             "type": {
               "type": "reference",
+              "name": "Node",
               "qualifiedName": "Node",
-              "package": "typescript",
-              "name": "Node"
-            },
-            "getSignature": [
-              {
-                "name": "parentNode",
-                "kindString": "Get signature",
-                "comment": {
-                  "shortText": "The parent node into which the part renders its content.",
-                  "text": "A ChildPart's content consists of a range of adjacent child nodes of\n`.parentNode`, possibly bordered by 'marker nodes' (`.startNode` and\n`.endNode`).\n\n- If both `.startNode` and `.endNode` are non-null, then the part's content\nconsists of all siblings between `.startNode` and `.endNode`, exclusively.\n\n- If `.startNode` is non-null but `.endNode` is null, then the part's\ncontent consists of all siblings following `.startNode`, up to and\nincluding the last child of `.parentNode`. If `.endNode` is non-null, then\n`.startNode` will always be non-null.\n\n- If both `.endNode` and `.startNode` are null, then the part's content\nconsists of all child nodes of `.parentNode`.\n"
-                },
-                "type": {
-                  "type": "reference",
-                  "qualifiedName": "Node",
-                  "package": "typescript",
-                  "name": "Node"
-                }
+              "package": "typescript"
+            },
+            "getSignature": {
+              "name": "parentNode",
+              "kindString": "Get signature",
+              "comment": {
+                "shortText": "The parent node into which the part renders its content.",
+                "text": "A ChildPart's content consists of a range of adjacent child nodes of\n`.parentNode`, possibly bordered by 'marker nodes' (`.startNode` and\n`.endNode`).\n- If both `.startNode` and `.endNode` are non-null, then the part's content\nconsists of all siblings between `.startNode` and `.endNode`, exclusively.\n- If `.startNode` is non-null but `.endNode` is null, then the part's\ncontent consists of all siblings following `.startNode`, up to and\nincluding the last child of `.parentNode`. If `.endNode` is non-null, then\n`.startNode` will always be non-null.\n- If both `.endNode` and `.startNode` are null, then the part's content\nconsists of all child nodes of `.parentNode`.\n"
+              },
+              "type": {
+                "type": "reference",
+                "name": "Node",
+                "qualifiedName": "Node",
+                "package": "typescript"
               }
-            ],
+            },
             "entrypointSources": [
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17878,40 +18514,39 @@
                 },
                 {
                   "type": "reference",
+                  "name": "Node",
                   "qualifiedName": "Node",
-                  "package": "typescript",
-                  "name": "Node"
+                  "package": "typescript"
                 }
               ]
             },
-            "getSignature": [
-              {
-                "name": "startNode",
-                "kindString": "Get signature",
-                "comment": {
-                  "shortText": "The part's leading marker node, if any. See `.parentNode` for more\ninformation."
-                },
-                "type": {
-                  "type": "union",
-                  "types": [
-                    {
-                      "type": "literal",
-                      "value": null
-                    },
-                    {
-                      "type": "reference",
-                      "qualifiedName": "Node",
-                      "package": "typescript",
-                      "name": "Node"
-                    }
-                  ]
-                }
+            "getSignature": {
+              "name": "startNode",
+              "kindString": "Get signature",
+              "comment": {
+                "shortText": "The part's leading marker node, if any. See `.parentNode` for more\ninformation."
+              },
+              "type": {
+                "type": "union",
+                "types": [
+                  {
+                    "type": "literal",
+                    "value": null
+                  },
+                  {
+                    "type": "reference",
+                    "name": "Node",
+                    "qualifiedName": "Node",
+                    "package": "typescript"
+                  }
+                ]
               }
-            ],
+            },
             "entrypointSources": [
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -17952,6 +18587,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -18006,6 +18642,12 @@
               "declaration": {
                 "name": "__type",
                 "kindString": "Type literal",
+                "sources": [
+                  {
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/directive.d.ts",
+                    "line": 54
+                  }
+                ],
                 "signatures": [
                   {
                     "name": "__type",
@@ -18034,15 +18676,15 @@
                                     "name": "C"
                                   }
                                 ],
+                                "name": "InstanceType",
                                 "qualifiedName": "InstanceType",
-                                "package": "typescript",
-                                "name": "InstanceType"
+                                "package": "typescript"
                               }
                             }
                           ],
+                          "name": "Parameters",
                           "qualifiedName": "Parameters",
-                          "package": "typescript",
-                          "name": "Parameters"
+                          "package": "typescript"
                         }
                       }
                     ],
@@ -18070,6 +18712,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -18129,6 +18772,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18180,6 +18824,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18237,6 +18882,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18358,6 +19004,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -18389,9 +19036,9 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
+                      "name": "Element",
                       "qualifiedName": "Element",
                       "package": "typescript",
-                      "name": "Element",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
                       }
@@ -18445,6 +19092,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18465,9 +19113,9 @@
             ],
             "type": {
               "type": "reference",
+              "name": "Element",
               "qualifiedName": "Element",
               "package": "typescript",
-              "name": "Element",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
               }
@@ -18476,6 +19124,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18515,6 +19164,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18545,6 +19195,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18575,6 +19226,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -18606,9 +19258,9 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
+                      "name": "HTMLElement",
                       "qualifiedName": "HTMLElement",
                       "package": "typescript",
-                      "name": "HTMLElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
                       }
@@ -18627,14 +19279,7 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "typeOperator",
-                      "operator": "readonly",
-                      "target": {
-                        "type": "array",
-                        "elementType": {
-                          "type": "intrinsic",
-                          "name": "string"
-                        }
-                      }
+                      "operator": "readonly"
                     }
                   },
                   {
@@ -18697,6 +19342,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18720,9 +19366,9 @@
             ],
             "type": {
               "type": "reference",
+              "name": "HTMLElement",
               "qualifiedName": "HTMLElement",
               "package": "typescript",
-              "name": "HTMLElement",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
               }
@@ -18739,6 +19385,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18776,6 +19423,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18826,6 +19474,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18853,14 +19502,7 @@
             ],
             "type": {
               "type": "typeOperator",
-              "operator": "readonly",
-              "target": {
-                "type": "array",
-                "elementType": {
-                  "type": "intrinsic",
-                  "name": "string"
-                }
-              }
+              "operator": "readonly"
             },
             "inheritedFrom": {
               "type": "reference",
@@ -18874,6 +19516,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18912,6 +19555,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18934,20 +19578,18 @@
               "type": "intrinsic",
               "name": "string"
             },
-            "getSignature": [
-              {
-                "name": "tagName",
-                "kindString": "Get signature",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "string"
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "AttributePart.tagName"
-                }
+            "getSignature": {
+              "name": "tagName",
+              "kindString": "Get signature",
+              "type": {
+                "type": "intrinsic",
+                "name": "string"
+              },
+              "inheritedFrom": {
+                "type": "reference",
+                "name": "AttributePart.tagName"
               }
-            ],
+            },
             "inheritedFrom": {
               "type": "reference",
               "name": "AttributePart.tagName",
@@ -18960,6 +19602,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -18988,9 +19631,9 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
+                      "name": "Event",
                       "qualifiedName": "Event",
-                      "package": "typescript",
-                      "name": "Event"
+                      "package": "typescript"
                     }
                   }
                 ],
@@ -19004,6 +19647,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19034,6 +19678,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -19063,6 +19708,11 @@
             "fileName": "packages/lit-html/src/directive.ts",
             "line": 42,
             "moduleSpecifier": "lit-html/directive.js"
+          },
+          {
+            "fileName": "packages/lit-html/src/directive.ts",
+            "line": 51,
+            "moduleSpecifier": "lit-html/directive.js"
           }
         ],
         "type": {
@@ -19186,6 +19836,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -19201,6 +19852,12 @@
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "packages/lit-html/development/lit-html.d.ts",
+                "line": 451
+              }
+            ],
             "signatures": [
               {
                 "name": "new PropertyPart",
@@ -19211,9 +19868,9 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "reference",
+                      "name": "HTMLElement",
                       "qualifiedName": "HTMLElement",
                       "package": "typescript",
-                      "name": "HTMLElement",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
                       }
@@ -19232,14 +19889,7 @@
                     "kindString": "Parameter",
                     "type": {
                       "type": "typeOperator",
-                      "operator": "readonly",
-                      "target": {
-                        "type": "array",
-                        "elementType": {
-                          "type": "intrinsic",
-                          "name": "string"
-                        }
-                      }
+                      "operator": "readonly"
                     }
                   },
                   {
@@ -19302,6 +19952,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19325,9 +19976,9 @@
             ],
             "type": {
               "type": "reference",
+              "name": "HTMLElement",
               "qualifiedName": "HTMLElement",
               "package": "typescript",
-              "name": "HTMLElement",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
               }
@@ -19344,6 +19995,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19381,6 +20033,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19431,6 +20084,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19458,14 +20112,7 @@
             ],
             "type": {
               "type": "typeOperator",
-              "operator": "readonly",
-              "target": {
-                "type": "array",
-                "elementType": {
-                  "type": "intrinsic",
-                  "name": "string"
-                }
-              }
+              "operator": "readonly"
             },
             "inheritedFrom": {
               "type": "reference",
@@ -19479,6 +20126,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19517,6 +20165,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19539,20 +20188,18 @@
               "type": "intrinsic",
               "name": "string"
             },
-            "getSignature": [
-              {
-                "name": "tagName",
-                "kindString": "Get signature",
-                "type": {
-                  "type": "intrinsic",
-                  "name": "string"
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "AttributePart.tagName"
-                }
+            "getSignature": {
+              "name": "tagName",
+              "kindString": "Get signature",
+              "type": {
+                "type": "intrinsic",
+                "name": "string"
+              },
+              "inheritedFrom": {
+                "type": "reference",
+                "name": "AttributePart.tagName"
               }
-            ],
+            },
             "inheritedFrom": {
               "type": "reference",
               "name": "AttributePart.tagName",
@@ -19565,6 +20212,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19595,6 +20243,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -19638,6 +20287,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19662,19 +20312,13 @@
             ],
             "type": {
               "type": "typeOperator",
-              "operator": "readonly",
-              "target": {
-                "type": "array",
-                "elementType": {
-                  "type": "intrinsic",
-                  "name": "string"
-                }
-              }
+              "operator": "readonly"
             },
             "entrypointSources": [
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19704,6 +20348,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19750,6 +20395,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19770,6 +20416,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -19803,6 +20450,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19823,6 +20471,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -19838,6 +20487,13 @@
           {
             "name": "constructor",
             "kindString": "Constructor",
+            "sources": [
+              {
+                "fileName": "packages/lit-html/src/directive.ts",
+                "line": 19,
+                "moduleSpecifier": "lit-html/directive.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "new DirectiveClass",
@@ -19870,6 +20526,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -19890,6 +20547,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -19911,7 +20569,7 @@
             "moduleSpecifier": "lit-html/directive.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "C",
             "kindString": "Type parameter",
@@ -19940,14 +20598,15 @@
               }
             }
           ],
+          "name": "Parameters",
           "qualifiedName": "Parameters",
-          "package": "typescript",
-          "name": "Parameters"
+          "package": "typescript"
         },
         "entrypointSources": [
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -19969,7 +20628,7 @@
             "moduleSpecifier": "lit-html/directive.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "C",
             "kindString": "Type parameter",
@@ -19995,6 +20654,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -20028,6 +20688,7 @@
               {
                 "fileName": "packages/lit/src/async-directive.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
                 "moduleSpecifier": "lit/async-directive.js"
               }
             ],
@@ -20048,6 +20709,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -20123,6 +20785,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -20178,6 +20841,7 @@
           {
             "fileName": "packages/lit/src/async-directive.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/async-directive.ts#L7",
             "moduleSpecifier": "lit/async-directive.js"
           }
         ],
@@ -20224,6 +20888,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20237,7 +20902,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Returns the committed value of a ChildPart.",
-          "text": "The committed value is used for change detection and efficient updates of\nthe part. It can differ from the value set by the template or directive in\ncases where the template value is transformed before being committed.\n\n- `TemplateResult`s are committed as a `TemplateInstance`\n- Iterables are committed as `Array<ChildPart>`\n- All other types are committed as the template value or value returned or\n  set by a directive.\n"
+          "text": "The committed value is used for change detection and efficient updates of\nthe part. It can differ from the value set by the template or directive in\ncases where the template value is transformed before being committed.\n- `TemplateResult`s are committed as a `TemplateInstance`\n- Iterables are committed as `Array<ChildPart>`\n- All other types are committed as the template value or value returned or\n  set by a directive.\n"
         },
         "sources": [
           {
@@ -20254,9 +20919,6 @@
               {
                 "name": "part",
                 "kindString": "Parameter",
-                "comment": {
-                  "shortText": "\n"
-                },
                 "type": {
                   "type": "reference",
                   "name": "ChildPart",
@@ -20277,6 +20939,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20335,6 +20998,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20402,7 +21066,7 @@
                   "isOptional": true
                 },
                 "comment": {
-                  "shortText": "Part to insert, or undefined to create a new part\n"
+                  "shortText": "Part to insert, or undefined to create a new part"
                 },
                 "type": {
                   "type": "reference",
@@ -20428,6 +21092,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20492,6 +21157,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20543,6 +21209,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20593,6 +21260,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20677,6 +21345,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20707,7 +21376,7 @@
                 "name": "part",
                 "kindString": "Parameter",
                 "comment": {
-                  "shortText": "The Part to remove\n"
+                  "shortText": "The Part to remove"
                 },
                 "type": {
                   "type": "reference",
@@ -20729,6 +21398,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20742,7 +21412,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Sets the value of a Part.",
-          "text": "Note that this should only be used to set/update the value of user-created\nparts (i.e. those created using `insertPart`); it should not be used\nby directives to set the value of the directive's container part. Directives\nshould return a value from `update`/`render` to update their part state.\n\nFor directives that require setting their part value asynchronously, they\nshould extend `AsyncDirective` and call `this.setValue()`.\n"
+          "text": "Note that this should only be used to set/update the value of user-created\nparts (i.e. those created using `insertPart`); it should not be used\nby directives to set the value of the directive's container part. Directives\nshould return a value from `update`/`render` to update their part state.\nFor directives that require setting their part value asynchronously, they\nshould extend `AsyncDirective` and call `this.setValue()`.\n"
         },
         "sources": [
           {
@@ -20805,7 +21475,7 @@
                   "isOptional": true
                 },
                 "comment": {
-                  "shortText": "Used internally; should not be set by user\n"
+                  "shortText": "Used internally; should not be set by user"
                 },
                 "type": {
                   "type": "reference",
@@ -20827,6 +21497,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20872,9 +21543,6 @@
                 "flags": {
                   "isOptional": true
                 },
-                "comment": {
-                  "shortText": "\n"
-                },
                 "type": {
                   "type": "intrinsic",
                   "name": "unknown"
@@ -20891,6 +21559,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20910,6 +21579,11 @@
             "fileName": "packages/lit-html/src/directive-helpers.ts",
             "line": 37,
             "moduleSpecifier": "lit-html/directive-helpers.js"
+          },
+          {
+            "fileName": "packages/lit-html/src/directive-helpers.ts",
+            "line": 42,
+            "moduleSpecifier": "lit-html/directive-helpers.js"
           }
         ],
         "type": {
@@ -20965,6 +21639,7 @@
           {
             "fileName": "packages/lit/src/directive-helpers.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/directive-helpers.ts#L7",
             "moduleSpecifier": "lit/directive-helpers.js"
           }
         ],
@@ -20991,16 +21666,13 @@
         ],
         "type": {
           "type": "typeOperator",
-          "operator": "unique",
-          "target": {
-            "type": "intrinsic",
-            "name": "symbol"
-          }
+          "operator": "unique"
         },
         "entrypointSources": [
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -21044,9 +21716,9 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "name": "TemplateStringsArray",
                   "qualifiedName": "TemplateStringsArray",
-                  "package": "typescript",
-                  "name": "TemplateStringsArray"
+                  "package": "typescript"
                 }
               },
               {
@@ -21084,6 +21756,7 @@
           {
             "fileName": "packages/lit/src/static-html.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/static-html.ts#L7",
             "moduleSpecifier": "lit/static-html.js"
           }
         ],
@@ -21097,7 +21770,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Tags a string literal so that it behaves like part of the static template\nstrings instead of a dynamic value.",
-          "text": "The only values that may be used in template expressions are other tagged\n`literal` results or `unsafeStatic` values (note that untrusted content\nshould never be passed to `unsafeStatic`).\n\nUsers must take care to ensure that adding the static string to the template\nresults in well-formed HTML, or else templates may break unexpectedly.\n\nStatic values can be changed, but they will cause a complete re-render since\nthey effectively create a new template.\n"
+          "text": "The only values that may be used in template expressions are other tagged\n`literal` results or `unsafeStatic` values (note that untrusted content\nshould never be passed to `unsafeStatic`).\nUsers must take care to ensure that adding the static string to the template\nresults in well-formed HTML, or else templates may break unexpectedly.\nStatic values can be changed, but they will cause a complete re-render since\nthey effectively create a new template.\n"
         },
         "sources": [
           {
@@ -21116,9 +21789,9 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "name": "TemplateStringsArray",
                   "qualifiedName": "TemplateStringsArray",
-                  "package": "typescript",
-                  "name": "TemplateStringsArray"
+                  "package": "typescript"
                 }
               },
               {
@@ -21150,6 +21823,7 @@
           {
             "fileName": "packages/lit/src/static-html.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/static-html.ts#L7",
             "moduleSpecifier": "lit/static-html.js"
           }
         ],
@@ -21182,9 +21856,9 @@
                 "kindString": "Parameter",
                 "type": {
                   "type": "reference",
+                  "name": "TemplateStringsArray",
                   "qualifiedName": "TemplateStringsArray",
-                  "package": "typescript",
-                  "name": "TemplateStringsArray"
+                  "package": "typescript"
                 }
               },
               {
@@ -21222,6 +21896,7 @@
           {
             "fileName": "packages/lit/src/static-html.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/static-html.ts#L7",
             "moduleSpecifier": "lit/static-html.js"
           }
         ],
@@ -21235,7 +21910,7 @@
         "kindString": "Function",
         "comment": {
           "shortText": "Wraps a string so that it behaves like part of the static template\nstrings instead of a dynamic value.",
-          "text": "Users must take care to ensure that adding the static string to the template\nresults in well-formed HTML, or else templates may break unexpectedly.\n\nNote that this function is unsafe to use on untrusted content, as it will be\ndirectly parsed into HTML. Do not pass user input to this function\nwithout sanitizing it.\n\nStatic values can be changed, but they will cause a complete re-render\nsince they effectively create a new template.\n"
+          "text": "Users must take care to ensure that adding the static string to the template\nresults in well-formed HTML, or else templates may break unexpectedly.\nNote that this function is unsafe to use on untrusted content, as it will be\ndirectly parsed into HTML. Do not pass user input to this function\nwithout sanitizing it.\nStatic values can be changed, but they will cause a complete re-render\nsince they effectively create a new template.\n"
         },
         "sources": [
           {
@@ -21272,6 +21947,7 @@
           {
             "fileName": "packages/lit/src/static-html.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/static-html.ts#L7",
             "moduleSpecifier": "lit/static-html.js"
           }
         ],
@@ -21309,19 +21985,44 @@
                       "declaration": {
                         "name": "__type",
                         "kindString": "Type literal",
+                        "sources": [
+                          {
+                            "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                            "line": 226
+                          }
+                        ],
                         "signatures": [
                           {
                             "name": "__type",
                             "kindString": "Call signature",
+                            "comment": {
+                              "summary": [
+                                {
+                                  "text": "Interprets a template literal as an HTML template that can efficiently\nrender to and update a container.\n\n"
+                                },
+                                {
+                                  "text": "```ts\nconst header = (title: string) => html`<h1>${title}</h1>`;\n```"
+                                },
+                                {
+                                  "text": "\n\nThe "
+                                },
+                                {
+                                  "text": "`html`"
+                                },
+                                {
+                                  "text": " tag returns a description of the DOM to render as a value. It is\nlazy, meaning no work is done until the template is rendered. When rendering,\nif a template comes from the same expression as a previously rendered result,\nit's efficiently updated instead of replaced."
+                                }
+                              ]
+                            },
                             "parameters": [
                               {
                                 "name": "strings",
                                 "kindString": "Parameter",
                                 "type": {
                                   "type": "reference",
+                                  "name": "TemplateStringsArray",
                                   "qualifiedName": "TemplateStringsArray",
-                                  "package": "typescript",
-                                  "name": "TemplateStringsArray"
+                                  "package": "typescript"
                                 }
                               },
                               {
@@ -21343,38 +22044,106 @@
                               "type": "reference",
                               "typeArguments": [
                                 {
-                                  "type": "literal",
-                                  "value": 1
+                                  "type": "literal",
+                                  "value": 1
+                                }
+                              ],
+                              "name": "TemplateResult",
+                              "location": {
+                                "page": "templates",
+                                "anchor": "TemplateResult"
+                              }
+                            }
+                          }
+                        ]
+                      }
+                    },
+                    {
+                      "type": "reflection",
+                      "declaration": {
+                        "name": "__type",
+                        "kindString": "Type literal",
+                        "sources": [
+                          {
+                            "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/lit-html.d.ts",
+                            "line": 250
+                          }
+                        ],
+                        "signatures": [
+                          {
+                            "name": "__type",
+                            "kindString": "Call signature",
+                            "comment": {
+                              "summary": [
+                                {
+                                  "text": "Interprets a template literal as an SVG fragment that can efficiently\nrender to and update a container.\n\n"
+                                },
+                                {
+                                  "text": "```ts\nconst rect = svg`<rect width=\"10\" height=\"10\"></rect>`;\n\nconst myImage = html`\n  <svg viewBox=\"0 0 10 10\" xmlns=\"http://www.w3.org/2000/svg\">\n    ${rect}\n  </svg>`;\n```"
+                                },
+                                {
+                                  "text": "\n\nThe "
+                                },
+                                {
+                                  "text": "`svg`"
+                                },
+                                {
+                                  "text": " *tag function* should only be used for SVG fragments, or elements\nthat would be contained **inside** an "
+                                },
+                                {
+                                  "text": "`<svg>`"
+                                },
+                                {
+                                  "text": " HTML element. A common error is\nplacing an "
+                                },
+                                {
+                                  "text": "`<svg>`"
+                                },
+                                {
+                                  "text": " *element* in a template tagged with the "
+                                },
+                                {
+                                  "text": "`svg`"
+                                },
+                                {
+                                  "text": " tag\nfunction. The "
+                                },
+                                {
+                                  "text": "`<svg>`"
+                                },
+                                {
+                                  "text": " element is an HTML element and should be used within a\ntemplate tagged with the "
+                                },
+                                {
+                                  "tag": "@linkcode",
+                                  "text": "html"
+                                },
+                                {
+                                  "text": " tag function.\n\nIn LitElement usage, it's invalid to return an SVG fragment from the\n"
+                                },
+                                {
+                                  "text": "`render()`"
+                                },
+                                {
+                                  "text": " method, as the SVG fragment will be contained within the element's\nshadow root and thus cannot be used within an "
+                                },
+                                {
+                                  "text": "`<svg>`"
+                                },
+                                {
+                                  "text": " HTML element."
                                 }
-                              ],
-                              "name": "TemplateResult",
-                              "location": {
-                                "page": "templates",
-                                "anchor": "TemplateResult"
-                              }
-                            }
-                          }
-                        ]
-                      }
-                    },
-                    {
-                      "type": "reflection",
-                      "declaration": {
-                        "name": "__type",
-                        "kindString": "Type literal",
-                        "signatures": [
-                          {
-                            "name": "__type",
-                            "kindString": "Call signature",
+                              ]
+                            },
                             "parameters": [
                               {
                                 "name": "strings",
                                 "kindString": "Parameter",
                                 "type": {
                                   "type": "reference",
+                                  "name": "TemplateStringsArray",
                                   "qualifiedName": "TemplateStringsArray",
-                                  "package": "typescript",
-                                  "name": "TemplateStringsArray"
+                                  "package": "typescript"
                                 }
                               },
                               {
@@ -21419,6 +22188,12 @@
               "declaration": {
                 "name": "__type",
                 "kindString": "Type literal",
+                "sources": [
+                  {
+                    "fileName": "packages/lit-dev-api/api-data/lit-2/repo/packages/lit-html/development/static.d.ts",
+                    "line": 66
+                  }
+                ],
                 "signatures": [
                   {
                     "name": "__type",
@@ -21429,9 +22204,9 @@
                         "kindString": "Parameter",
                         "type": {
                           "type": "reference",
+                          "name": "TemplateStringsArray",
                           "qualifiedName": "TemplateStringsArray",
-                          "package": "typescript",
-                          "name": "TemplateStringsArray"
+                          "package": "typescript"
                         }
                       },
                       {
@@ -21473,6 +22248,7 @@
           {
             "fileName": "packages/lit/src/static-html.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/static-html.ts#L7",
             "moduleSpecifier": "lit/static-html.js"
           }
         ],
@@ -21509,6 +22285,7 @@
               {
                 "fileName": "packages/lit/src/static-html.ts",
                 "line": 7,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/static-html.ts#L7",
                 "moduleSpecifier": "lit/static-html.js"
               }
             ],
@@ -21529,6 +22306,7 @@
           {
             "fileName": "packages/lit/src/static-html.ts",
             "line": 7,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/static-html.ts#L7",
             "moduleSpecifier": "lit/static-html.js"
           }
         ],
@@ -21565,6 +22343,13 @@
             "comment": {
               "shortText": "Called when the host is connected to the component tree. For custom\nelement hosts, this corresponds to the `connectedCallback()` lifecycle,\nwhich is only called when the component is connected to the document."
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-controller.ts",
+                "line": 59,
+                "moduleSpecifier": "reactive-element/reactive-controller.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "hostConnected",
@@ -21579,6 +22364,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -21596,6 +22382,13 @@
             "comment": {
               "shortText": "Called when the host is disconnected from the component tree. For custom\nelement hosts, this corresponds to the `disconnectedCallback()` lifecycle,\nwhich is called the host or an ancestor component is disconnected from the\ndocument."
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-controller.ts",
+                "line": 67,
+                "moduleSpecifier": "reactive-element/reactive-controller.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "hostDisconnected",
@@ -21610,6 +22403,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -21628,6 +22422,13 @@
               "shortText": "Called during the client-side host update, just before the host calls\nits own update.",
               "text": "Code in `update()` can depend on the DOM as it is not called in\nserver-side rendering.\n"
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-controller.ts",
+                "line": 76,
+                "moduleSpecifier": "reactive-element/reactive-controller.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "hostUpdate",
@@ -21642,6 +22443,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -21659,6 +22461,13 @@
             "comment": {
               "shortText": "Called after a host update, just before the host calls firstUpdated and\nupdated. It is not called in server-side rendering."
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-controller.ts",
+                "line": 83,
+                "moduleSpecifier": "reactive-element/reactive-controller.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "hostUpdated",
@@ -21673,6 +22482,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -21693,6 +22503,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -21715,6 +22526,16 @@
               "isReadonly": true
             },
             "comment": {
+              "blockTags": [
+                {
+                  "tag": "@returns",
+                  "content": [
+                    {
+                      "text": "A promise of a boolean that indicates if the update resolved\n    without triggering another update."
+                    }
+                  ]
+                }
+              ],
               "shortText": "Returns a Promise that resolves when the host has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update."
             },
             "sources": [
@@ -21732,14 +22553,15 @@
                   "name": "boolean"
                 }
               ],
+              "name": "Promise",
               "qualifiedName": "Promise",
-              "package": "typescript",
-              "name": "Promise"
+              "package": "typescript"
             },
             "entrypointSources": [
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -21754,6 +22576,13 @@
             "comment": {
               "shortText": "Adds a controller to the host, which sets up the controller's lifecycle\nmethods to be called with the host's lifecycle."
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-controller.ts",
+                "line": 16,
+                "moduleSpecifier": "reactive-element/reactive-controller.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "addController",
@@ -21782,6 +22611,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -21796,6 +22626,13 @@
             "comment": {
               "shortText": "Removes a controller from the host."
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-controller.ts",
+                "line": 21,
+                "moduleSpecifier": "reactive-element/reactive-controller.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "removeController",
@@ -21824,6 +22661,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -21838,6 +22676,13 @@
             "comment": {
               "shortText": "Requests a host update which is processed asynchronously. The update can\nbe waited on via the `updateComplete` property."
             },
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-controller.ts",
+                "line": 27,
+                "moduleSpecifier": "reactive-element/reactive-controller.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "requestUpdate",
@@ -21852,6 +22697,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -21882,6 +22728,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -21926,6 +22773,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -21960,6 +22808,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -22003,18 +22852,18 @@
                       "types": [
                         {
                           "type": "reference",
+                          "name": "HTMLElement",
                           "qualifiedName": "HTMLElement",
                           "package": "typescript",
-                          "name": "HTMLElement",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement"
                           }
                         },
                         {
                           "type": "reference",
+                          "name": "DocumentFragment",
                           "qualifiedName": "DocumentFragment",
                           "package": "typescript",
-                          "name": "DocumentFragment",
                           "externalLocation": {
                             "url": "https://developer.mozilla.org/en-US/docs/Web/API/DocumentFragment"
                           }
@@ -22025,6 +22874,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22051,6 +22901,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22077,6 +22928,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22116,6 +22968,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22155,6 +23008,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22181,6 +23035,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22201,6 +23056,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -22225,9 +23081,9 @@
                     ],
                     "type": {
                       "type": "reference",
+                      "name": "Element",
                       "qualifiedName": "Element",
                       "package": "typescript",
-                      "name": "Element",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
                       }
@@ -22236,6 +23092,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22262,6 +23119,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22288,6 +23146,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22327,6 +23186,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22353,6 +23213,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22373,6 +23234,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -22397,9 +23259,9 @@
                     ],
                     "type": {
                       "type": "reference",
+                      "name": "Element",
                       "qualifiedName": "Element",
                       "package": "typescript",
-                      "name": "Element",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
                       }
@@ -22408,6 +23270,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22434,6 +23297,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22460,6 +23324,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22499,6 +23364,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22525,6 +23391,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22545,6 +23412,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -22575,6 +23443,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22595,9 +23464,9 @@
                     ],
                     "type": {
                       "type": "reference",
+                      "name": "Element",
                       "qualifiedName": "Element",
                       "package": "typescript",
-                      "name": "Element",
                       "externalLocation": {
                         "url": "https://developer.mozilla.org/en-US/docs/Web/API/Element"
                       }
@@ -22606,6 +23475,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22632,6 +23502,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22658,6 +23529,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22684,6 +23556,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22723,6 +23596,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22749,6 +23623,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22775,6 +23650,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22795,6 +23671,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -22825,6 +23702,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22864,6 +23742,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22903,6 +23782,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -22923,14 +23803,15 @@
                     ],
                     "type": {
                       "type": "reference",
+                      "name": "Node",
                       "qualifiedName": "Node",
-                      "package": "typescript",
-                      "name": "Node"
+                      "package": "typescript"
                     },
                     "entrypointSources": [
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
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@@ -24947,6 +25894,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -25038,6 +25986,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -25129,6 +26078,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -25149,6 +26099,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -25169,6 +26120,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -25222,6 +26174,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -25268,6 +26221,7 @@
                       {
                         "fileName": "packages/lit/src/index.ts",
                         "line": 10,
+                        "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                         "moduleSpecifier": "lit"
                       }
                     ],
@@ -25288,6 +26242,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -25318,6 +26273,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -25338,6 +26294,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -25358,6 +26315,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -25422,6 +26380,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -25442,26 +26401,25 @@
             ],
             "type": {
               "type": "reference",
+              "name": "Node",
               "qualifiedName": "Node",
-              "package": "typescript",
-              "name": "Node"
+              "package": "typescript"
             },
-            "getSignature": [
-              {
-                "name": "parentNode",
-                "kindString": "Get signature",
-                "type": {
-                  "type": "reference",
-                  "qualifiedName": "Node",
-                  "package": "typescript",
-                  "name": "Node"
-                }
+            "getSignature": {
+              "name": "parentNode",
+              "kindString": "Get signature",
+              "type": {
+                "type": "reference",
+                "name": "Node",
+                "qualifiedName": "Node",
+                "package": "typescript"
               }
-            ],
+            },
             "entrypointSources": [
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -25492,6 +26450,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -25551,6 +26510,7 @@
                   {
                     "fileName": "packages/lit/src/index.ts",
                     "line": 10,
+                    "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                     "moduleSpecifier": "lit"
                   }
                 ],
@@ -25571,6 +26531,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -25591,6 +26552,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -25618,9 +26580,9 @@
             ],
             "type": {
               "type": "reference",
+              "name": "HTMLTemplateElement",
               "qualifiedName": "HTMLTemplateElement",
               "package": "typescript",
-              "name": "HTMLTemplateElement",
               "externalLocation": {
                 "url": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLTemplateElement"
               }
@@ -25629,6 +26591,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -25649,14 +26612,15 @@
             ],
             "type": {
               "type": "reference",
+              "name": "TrustedHTML",
               "qualifiedName": "TrustedHTML",
-              "package": "@types/trusted-types",
-              "name": "TrustedHTML"
+              "package": "@types/trusted-types"
             },
             "entrypointSources": [
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -25690,6 +26654,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -25719,15 +26684,16 @@
                 "value": "el"
               }
             ],
+            "name": "Omit",
             "qualifiedName": "Omit",
-            "package": "typescript",
-            "name": "Omit"
+            "package": "typescript"
           }
         ],
         "entrypointSources": [
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -25748,9 +26714,9 @@
                 "value": "el"
               }
             ],
+            "name": "Omit",
             "qualifiedName": "Omit",
-            "package": "typescript",
-            "name": "Omit"
+            "package": "typescript"
           }
         ]
       },
@@ -25779,6 +26745,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -25799,6 +26766,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -25821,6 +26789,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -25885,6 +26854,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -25935,6 +26905,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -25974,6 +26945,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -26033,6 +27005,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -26051,6 +27024,13 @@
           {
             "name": "delete",
             "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-element.ts",
+                "line": 315,
+                "moduleSpecifier": "reactive-element/reactive-element.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "delete",
@@ -26106,6 +27086,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -26117,6 +27098,13 @@
           {
             "name": "get",
             "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-element.ts",
+                "line": 312,
+                "moduleSpecifier": "reactive-element/reactive-element.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "get",
@@ -26179,6 +27167,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -26190,6 +27179,13 @@
           {
             "name": "has",
             "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-element.ts",
+                "line": 314,
+                "moduleSpecifier": "reactive-element/reactive-element.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "has",
@@ -26245,6 +27241,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -26256,6 +27253,13 @@
           {
             "name": "set",
             "kindString": "Method",
+            "sources": [
+              {
+                "fileName": "packages/reactive-element/src/reactive-element.ts",
+                "line": 313,
+                "moduleSpecifier": "reactive-element/reactive-element.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "set",
@@ -26336,6 +27340,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -26352,7 +27357,7 @@
             "moduleSpecifier": "reactive-element/reactive-element.js"
           }
         ],
-        "typeParameter": [
+        "typeParameters": [
           {
             "name": "T",
             "kindString": "Type parameter"
@@ -26364,24 +27369,25 @@
             "typeArguments": [
               {
                 "type": "reference",
+                "name": "PropertyKey",
                 "qualifiedName": "PropertyKey",
-                "package": "typescript",
-                "name": "PropertyKey"
+                "package": "typescript"
               },
               {
                 "type": "intrinsic",
                 "name": "unknown"
               }
             ],
+            "name": "Map",
             "qualifiedName": "Map",
-            "package": "typescript",
-            "name": "Map"
+            "package": "typescript"
           }
         ],
         "entrypointSources": [
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -26395,18 +27401,18 @@
             "typeArguments": [
               {
                 "type": "reference",
+                "name": "PropertyKey",
                 "qualifiedName": "PropertyKey",
-                "package": "typescript",
-                "name": "PropertyKey"
+                "package": "typescript"
               },
               {
                 "type": "intrinsic",
                 "name": "unknown"
               }
             ],
+            "name": "Map",
             "qualifiedName": "Map",
-            "package": "typescript",
-            "name": "Map"
+            "package": "typescript"
           }
         ]
       },
@@ -26459,6 +27465,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -26497,6 +27504,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -26524,40 +27532,38 @@
                 },
                 {
                   "type": "reference",
+                  "name": "Node",
                   "qualifiedName": "Node",
-                  "package": "typescript",
-                  "name": "Node"
+                  "package": "typescript"
                 }
               ]
             },
-            "getSignature": [
-              {
-                "name": "endNode",
-                "kindString": "Get signature",
-                "comment": {
-                  "shortText": "The part's trailing marker node, if any. See `.parentNode` for more\ninformation."
-                },
-                "type": {
-                  "type": "union",
-                  "types": [
-                    {
-                      "type": "literal",
-                      "value": null
-                    },
-                    {
-                      "type": "reference",
-                      "qualifiedName": "Node",
-                      "package": "typescript",
-                      "name": "Node"
-                    }
-                  ]
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "ChildPart.endNode"
-                }
+            "getSignature": {
+              "name": "endNode",
+              "kindString": "Get signature",
+              "comment": {
+                "shortText": "The part's trailing marker node, if any. See `.parentNode` for more\ninformation."
+              },
+              "type": {
+                "type": "union",
+                "types": [
+                  {
+                    "type": "literal",
+                    "value": null
+                  },
+                  {
+                    "type": "reference",
+                    "name": "Node",
+                    "qualifiedName": "Node",
+                    "package": "typescript"
+                  }
+                ]
+              },
+              "inheritedFrom": {
+                "type": "reference",
+                "name": "ChildPart.endNode"
               }
-            ],
+            },
             "inheritedFrom": {
               "type": "reference",
               "name": "ChildPart.endNode",
@@ -26570,6 +27576,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -26590,30 +27597,28 @@
             ],
             "type": {
               "type": "reference",
+              "name": "Node",
               "qualifiedName": "Node",
-              "package": "typescript",
-              "name": "Node"
-            },
-            "getSignature": [
-              {
-                "name": "parentNode",
-                "kindString": "Get signature",
-                "comment": {
-                  "shortText": "The parent node into which the part renders its content.",
-                  "text": "A ChildPart's content consists of a range of adjacent child nodes of\n`.parentNode`, possibly bordered by 'marker nodes' (`.startNode` and\n`.endNode`).\n\n- If both `.startNode` and `.endNode` are non-null, then the part's content\nconsists of all siblings between `.startNode` and `.endNode`, exclusively.\n\n- If `.startNode` is non-null but `.endNode` is null, then the part's\ncontent consists of all siblings following `.startNode`, up to and\nincluding the last child of `.parentNode`. If `.endNode` is non-null, then\n`.startNode` will always be non-null.\n\n- If both `.endNode` and `.startNode` are null, then the part's content\nconsists of all child nodes of `.parentNode`.\n"
-                },
-                "type": {
-                  "type": "reference",
-                  "qualifiedName": "Node",
-                  "package": "typescript",
-                  "name": "Node"
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "ChildPart.parentNode"
-                }
+              "package": "typescript"
+            },
+            "getSignature": {
+              "name": "parentNode",
+              "kindString": "Get signature",
+              "comment": {
+                "shortText": "The parent node into which the part renders its content.",
+                "text": "A ChildPart's content consists of a range of adjacent child nodes of\n`.parentNode`, possibly bordered by 'marker nodes' (`.startNode` and\n`.endNode`).\n- If both `.startNode` and `.endNode` are non-null, then the part's content\nconsists of all siblings between `.startNode` and `.endNode`, exclusively.\n- If `.startNode` is non-null but `.endNode` is null, then the part's\ncontent consists of all siblings following `.startNode`, up to and\nincluding the last child of `.parentNode`. If `.endNode` is non-null, then\n`.startNode` will always be non-null.\n- If both `.endNode` and `.startNode` are null, then the part's content\nconsists of all child nodes of `.parentNode`.\n"
+              },
+              "type": {
+                "type": "reference",
+                "name": "Node",
+                "qualifiedName": "Node",
+                "package": "typescript"
+              },
+              "inheritedFrom": {
+                "type": "reference",
+                "name": "ChildPart.parentNode"
               }
-            ],
+            },
             "inheritedFrom": {
               "type": "reference",
               "name": "ChildPart.parentNode",
@@ -26626,6 +27631,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -26653,40 +27659,38 @@
                 },
                 {
                   "type": "reference",
+                  "name": "Node",
                   "qualifiedName": "Node",
-                  "package": "typescript",
-                  "name": "Node"
+                  "package": "typescript"
                 }
               ]
             },
-            "getSignature": [
-              {
-                "name": "startNode",
-                "kindString": "Get signature",
-                "comment": {
-                  "shortText": "The part's leading marker node, if any. See `.parentNode` for more\ninformation."
-                },
-                "type": {
-                  "type": "union",
-                  "types": [
-                    {
-                      "type": "literal",
-                      "value": null
-                    },
-                    {
-                      "type": "reference",
-                      "qualifiedName": "Node",
-                      "package": "typescript",
-                      "name": "Node"
-                    }
-                  ]
-                },
-                "inheritedFrom": {
-                  "type": "reference",
-                  "name": "ChildPart.startNode"
-                }
+            "getSignature": {
+              "name": "startNode",
+              "kindString": "Get signature",
+              "comment": {
+                "shortText": "The part's leading marker node, if any. See `.parentNode` for more\ninformation."
+              },
+              "type": {
+                "type": "union",
+                "types": [
+                  {
+                    "type": "literal",
+                    "value": null
+                  },
+                  {
+                    "type": "reference",
+                    "name": "Node",
+                    "qualifiedName": "Node",
+                    "package": "typescript"
+                  }
+                ]
+              },
+              "inheritedFrom": {
+                "type": "reference",
+                "name": "ChildPart.startNode"
               }
-            ],
+            },
             "inheritedFrom": {
               "type": "reference",
               "name": "ChildPart.startNode",
@@ -26699,6 +27703,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -26714,6 +27719,13 @@
               "shortText": "Sets the connection state for `AsyncDirective`s contained within this root\nChildPart.",
               "text": "lit-html does not automatically monitor the connectedness of DOM rendered;\nas such, it is the responsibility of the caller to `render` to ensure that\n`part.setConnected(false)` is called before the part object is potentially\ndiscarded, to ensure that `AsyncDirective`s have a chance to dispose of\nany resources being held. If a `RootPart` that was previously\ndisconnected is subsequently re-connected (and its `AsyncDirective`s should\nre-connect), `setConnected(true)` should be called.\n"
             },
+            "sources": [
+              {
+                "fileName": "packages/lit-html/src/lit-html.ts",
+                "line": 1680,
+                "moduleSpecifier": "lit-html/lit-html.js"
+              }
+            ],
             "signatures": [
               {
                 "name": "setConnected",
@@ -26723,7 +27735,7 @@
                     "name": "isConnected",
                     "kindString": "Parameter",
                     "comment": {
-                      "shortText": "Whether directives within this tree should be connected\nor not\n"
+                      "shortText": "Whether directives within this tree should be connected\nor not"
                     },
                     "type": {
                       "type": "intrinsic",
@@ -26741,6 +27753,7 @@
               {
                 "fileName": "packages/lit/src/index.ts",
                 "line": 10,
+                "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
                 "moduleSpecifier": "lit"
               }
             ],
@@ -26771,6 +27784,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -26815,9 +27829,18 @@
                 "name": "__type",
                 "kindString": "Call signature",
                 "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@returns",
+                      "content": [
+                        {
+                          "text": "The value to write to the DOM. Usually the same as the input value,\n    unless sanitization is needed."
+                        }
+                      ]
+                    }
+                  ],
                   "shortText": "A function which can sanitize values that will be written to a specific kind\nof DOM sink.",
-                  "text": "See SanitizerFactory.\n",
-                  "returns": "The value to write to the DOM. Usually the same as the input value,\n    unless sanitization is needed.\n"
+                  "text": "See SanitizerFactory.\n"
                 },
                 "parameters": [
                   {
@@ -26844,6 +27867,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],
@@ -26882,6 +27906,7 @@
           {
             "fileName": "packages/lit/src/index.ts",
             "line": 10,
+            "url": "https://github.com/lit/lit/blob/c134604/packages/lit/src/index.ts#L10",
             "moduleSpecifier": "lit"
           }
         ],

From 32e1786c35fcd1bc33afa0bc15c2a990ae3f35b5 Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <ajakubowicz@google.com>
Date: Tue, 2 May 2023 10:18:16 -0700
Subject: [PATCH 12/13] Fix documentation generating in parameters.

For example see parameters in:
/docs/api/ReactiveElement/#ReactiveElement.requestUpdate
---
 packages/lit-dev-content/site/_includes/api.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/lit-dev-content/site/_includes/api.html b/packages/lit-dev-content/site/_includes/api.html
index 6311109d1..ae4639409 100644
--- a/packages/lit-dev-content/site/_includes/api.html
+++ b/packages/lit-dev-content/site/_includes/api.html
@@ -188,7 +188,7 @@
       </dt>
       <dd class="paramDetails">
         <code class="paramType">{{ type(param.type) }}</code>
-        {{ param.comment.text | markdownWithoutHtml | safe }}
+        {{ param.comment.shortText | markdownWithoutHtml | safe }}
       </dd>
     {% endfor %}
   </dl>

From 8247548a1f0de7838f65185a14d42a9209d0aa8c Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <ajakubowicz@google.com>
Date: Tue, 2 May 2023 11:58:10 -0700
Subject: [PATCH 13/13] Fix TypeDoc generation of reflected types and
 accessors.

Tested by checking `observedAttributes` docs and `updateComplete`
---
 .../lit-dev-api/api-data/lit-2/pages.json     | 110 +++++++++++++++++-
 .../src/api-docs/transformer.ts               |  15 ++-
 2 files changed, 118 insertions(+), 7 deletions(-)

diff --git a/packages/lit-dev-api/api-data/lit-2/pages.json b/packages/lit-dev-api/api-data/lit-2/pages.json
index 51ac904e3..d61938d06 100644
--- a/packages/lit-dev-api/api-data/lit-2/pages.json
+++ b/packages/lit-dev-api/api-data/lit-2/pages.json
@@ -167,6 +167,14 @@
                 "flags": {
                   "isStatic": true
                 },
+                "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
+                  "shortText": "Returns a list of attributes corresponding to the registered properties."
+                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -369,6 +377,15 @@
                   "isStatic": true,
                   "isOptional": true
                 },
+                "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
+                  "shortText": "Disable the given warning category for this class.",
+                  "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n```ts\n// Disable for all ReactiveElement subclasses\nReactiveElement.disableWarning?.('migration');\n// Disable for only MyElement and subclasses\nMyElement.disableWarning?.('migration');\n```\n"
+                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -505,6 +522,15 @@
                   "isStatic": true,
                   "isOptional": true
                 },
+                "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
+                  "shortText": "Enable the given warning category for this class.",
+                  "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n```ts\n// Enable for all ReactiveElement subclasses\nReactiveElement.enableWarning?.('migration');\n// Enable for only MyElement and subclasses\nMyElement.enableWarning?.('migration');\n```\n"
+                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -2474,12 +2500,13 @@
                       "tag": "@returns",
                       "content": [
                         {
-                          "text": "A promise of a boolean that indicates if the update resolved\n    without triggering another update."
+                          "text": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
                         }
                       ]
                     }
                   ],
-                  "shortText": "Returns a Promise that resolves when the host has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update."
+                  "shortText": "Returns a Promise that resolves when the element has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update.",
+                  "text": "To await additional asynchronous work, override the `getUpdateComplete`\nmethod. For example, it is sometimes useful to await a rendered element\nbefore fulfilling this Promise. To do this, first await\n`super.getUpdateComplete()`, then any subsequent state.\n"
                 },
                 "sources": [
                   {
@@ -3157,6 +3184,14 @@
                 "flags": {
                   "isStatic": true
                 },
+                "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
+                  "shortText": "Returns a list of attributes corresponding to the registered properties."
+                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -3347,6 +3382,15 @@
                   "isStatic": true,
                   "isOptional": true
                 },
+                "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
+                  "shortText": "Disable the given warning category for this class.",
+                  "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n```ts\n// Disable for all ReactiveElement subclasses\nReactiveElement.disableWarning?.('migration');\n// Disable for only MyElement and subclasses\nMyElement.disableWarning?.('migration');\n```\n"
+                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -3467,6 +3511,15 @@
                   "isStatic": true,
                   "isOptional": true
                 },
+                "comment": {
+                  "blockTags": [
+                    {
+                      "tag": "@nocollapse"
+                    }
+                  ],
+                  "shortText": "Enable the given warning category for this class.",
+                  "text": "This method only exists in development builds, so it should be accessed\nwith a guard like:\n```ts\n// Enable for all ReactiveElement subclasses\nReactiveElement.enableWarning?.('migration');\n// Enable for only MyElement and subclasses\nMyElement.enableWarning?.('migration');\n```\n"
+                },
                 "sources": [
                   {
                     "fileName": "packages/reactive-element/src/reactive-element.ts",
@@ -5101,12 +5154,13 @@
                       "tag": "@returns",
                       "content": [
                         {
-                          "text": "A promise of a boolean that indicates if the update resolved\n    without triggering another update."
+                          "text": "A promise of a boolean that resolves to true if the update completed\n    without triggering another update."
                         }
                       ]
                     }
                   ],
-                  "shortText": "Returns a Promise that resolves when the host has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update."
+                  "shortText": "Returns a Promise that resolves when the element has completed updating.\nThe Promise value is a boolean that is `true` if the element completed the\nupdate without triggering another update. The Promise result is `false` if\na property was set inside `updated()`. If the Promise is rejected, an\nexception was thrown during the update.",
+                  "text": "To await additional asynchronous work, override the `getUpdateComplete`\nmethod. For example, it is sometimes useful to await a rendered element\nbefore fulfilling this Promise. To do this, first await\n`super.getUpdateComplete()`, then any subsequent state.\n"
                 },
                 "sources": [
                   {
@@ -6332,6 +6386,20 @@
       {
         "name": "SanitizerFactory",
         "kindString": "Type alias",
+        "comment": {
+          "blockTags": [
+            {
+              "tag": "@returns",
+              "content": [
+                {
+                  "text": "A function that will sanitize this class of writes."
+                }
+              ]
+            }
+          ],
+          "shortText": "Used to sanitize any value before it is written into the DOM. This can be\nused to implement a security policy of allowed and disallowed values in\norder to prevent XSS attacks.",
+          "text": "One way of using this callback would be to check attributes and properties\nagainst a list of high risk fields, and require that values written to such\nfields be instances of a class which is safe by construction. Closure's Safe\nHTML Types is one implementation of this technique (\nhttps://github.com/google/safe-html-types/blob/master/doc/safehtml-types.md).\nThe TrustedTypes polyfill in API-only mode could also be used as a basis\nfor this technique (https://github.com/WICG/trusted-types).\n"
+        },
         "sources": [
           {
             "fileName": "packages/lit-html/src/lit-html.ts",
@@ -18395,6 +18463,9 @@
           {
             "name": "endNode",
             "kindString": "Accessor",
+            "comment": {
+              "shortText": "The part's trailing marker node, if any. See `.parentNode` for more\ninformation."
+            },
             "sources": [
               {
                 "fileName": "packages/lit-html/src/lit-html.ts",
@@ -18455,6 +18526,10 @@
           {
             "name": "parentNode",
             "kindString": "Accessor",
+            "comment": {
+              "shortText": "The parent node into which the part renders its content.",
+              "text": "A ChildPart's content consists of a range of adjacent child nodes of\n`.parentNode`, possibly bordered by 'marker nodes' (`.startNode` and\n`.endNode`).\n- If both `.startNode` and `.endNode` are non-null, then the part's content\nconsists of all siblings between `.startNode` and `.endNode`, exclusively.\n- If `.startNode` is non-null but `.endNode` is null, then the part's\ncontent consists of all siblings following `.startNode`, up to and\nincluding the last child of `.parentNode`. If `.endNode` is non-null, then\n`.startNode` will always be non-null.\n- If both `.endNode` and `.startNode` are null, then the part's content\nconsists of all child nodes of `.parentNode`.\n"
+            },
             "sources": [
               {
                 "fileName": "packages/lit-html/src/lit-html.ts",
@@ -18498,6 +18573,9 @@
           {
             "name": "startNode",
             "kindString": "Accessor",
+            "comment": {
+              "shortText": "The part's leading marker node, if any. See `.parentNode` for more\ninformation."
+            },
             "sources": [
               {
                 "fileName": "packages/lit-html/src/lit-html.ts",
@@ -27516,6 +27594,9 @@
           {
             "name": "endNode",
             "kindString": "Accessor",
+            "comment": {
+              "shortText": "The part's trailing marker node, if any. See `.parentNode` for more\ninformation."
+            },
             "sources": [
               {
                 "fileName": "packages/lit-html/src/lit-html.ts",
@@ -27588,6 +27669,10 @@
           {
             "name": "parentNode",
             "kindString": "Accessor",
+            "comment": {
+              "shortText": "The parent node into which the part renders its content.",
+              "text": "A ChildPart's content consists of a range of adjacent child nodes of\n`.parentNode`, possibly bordered by 'marker nodes' (`.startNode` and\n`.endNode`).\n- If both `.startNode` and `.endNode` are non-null, then the part's content\nconsists of all siblings between `.startNode` and `.endNode`, exclusively.\n- If `.startNode` is non-null but `.endNode` is null, then the part's\ncontent consists of all siblings following `.startNode`, up to and\nincluding the last child of `.parentNode`. If `.endNode` is non-null, then\n`.startNode` will always be non-null.\n- If both `.endNode` and `.startNode` are null, then the part's content\nconsists of all child nodes of `.parentNode`.\n"
+            },
             "sources": [
               {
                 "fileName": "packages/lit-html/src/lit-html.ts",
@@ -27643,6 +27728,9 @@
           {
             "name": "startNode",
             "kindString": "Accessor",
+            "comment": {
+              "shortText": "The part's leading marker node, if any. See `.parentNode` for more\ninformation."
+            },
             "sources": [
               {
                 "fileName": "packages/lit-html/src/lit-html.ts",
@@ -27806,6 +27894,20 @@
       {
         "name": "ValueSanitizer",
         "kindString": "Type alias",
+        "comment": {
+          "blockTags": [
+            {
+              "tag": "@returns",
+              "content": [
+                {
+                  "text": "The value to write to the DOM. Usually the same as the input value,\n    unless sanitization is needed."
+                }
+              ]
+            }
+          ],
+          "shortText": "A function which can sanitize values that will be written to a specific kind\nof DOM sink.",
+          "text": "See SanitizerFactory.\n"
+        },
         "sources": [
           {
             "fileName": "packages/lit-html/src/lit-html.ts",
diff --git a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
index 939203885..fd4fa9ea5 100644
--- a/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
+++ b/packages/lit-dev-tools-cjs/src/api-docs/transformer.ts
@@ -334,14 +334,23 @@ export class ApiDocsTransformer {
   }
 
   /**
-   * For functions, TypeDoc put comments inside the signatures property, instead
-   * of directly in the function node. Hoist these comments up so that we can
-   * treat comments uniformly.
+   * For functions, reflected types, and accessors, TypeDoc put comments inside
+   * the signatures property, instead of directly in the function node. Hoist
+   * these comments up so that we can treat comments uniformly.
    */
   private promoteSignatureComments(node: DeclarationReflection) {
+    // Handle functions
     if (!node.comment?.summary && node.signatures?.[0]?.comment?.summary) {
       node.comment = node.signatures[0].comment;
     }
+    // Handle reflected types
+    if (!node.comment?.summary && node.type?.type === 'reflection') {
+      node.comment = node.type.declaration?.signatures?.[0]?.comment;
+    }
+    // Handle accessors
+    if (node.kindString === 'Accessor' && node.getSignature?.comment) {
+      node.comment = node.getSignature.comment;
+    }
   }
 
   /**