Add JSX support for Vue 3

CHANGELOG.md

@@ -1,24 +1,43 @@
 # CHANGELOG
 
-## v4.6.0
+## UNRELEASED
 
-* #1254 Increased minimum Node version to 20 (@weaverryan)
+* #1295 Add JSX support for Vue 3 (@Kocal)
 
-* #1253 Allow sass-loader 14 (@cedric-anne)
+Enabling JSX support for Vue 3 is done with the `Encore.enableVueLoader()`: 
+```js
+Encore.enableVueLoader(() => {}, { 
+    useJsx: true,
+    version: 3,
+});
+```
 
-* #1247 Allow only configuring a plugin (@gimler)
+If you don't have a custom Babel configuration, then you're all set!
+But if you do, you may need to adjust it 
+to add [`@vue/babel-plugin-jsx`](https://github.com/vuejs/babel-plugin-jsx) plugin to your Babel configuration:
+```js
+// babel.config.js
+module.exports = {
+    plugins: [
+        '@vue/babel-plugin-jsx'
+    ]
+};
+```
 
-## v4.5.0
 
-* #1235 Dropping support for Node 14 (16 is new min) and allowing `svelte` 4 (@weaverryan) 
+## [v4.6.1](https://github.com/symfony/webpack-encore/releases/tag/v4.6.1)
 
-* #1185 Bump `babel-loader` from 8.2.5 to 9.1.2 (@dppanteon) - the
-  [CHANGELOG for babel 9](https://github.com/babel/babel-loader/releases/tag/v9.0.0)
-  does not list any breaking changes besides increasing the minimum Node version.
+* #1256 Re-adding node 18 support (@weaverryan)
 
-* #1224 Allow fork-ts-checker-webpack-plugin ^8.0 and ^9.0 (@buffcode)
+## [v4.6.0](https://github.com/symfony/webpack-encore/releases/tag/v4.6.0)
+
+* #1254 Increased minimum Node version to 20 (@weaverryan)
+
+* #1253 Allow sass-loader 14 (@cedric-anne)
+
+* #1247 Allow only configuring a plugin (@gimler)
 
-## [v4.4.0](https://github.com/symfony/webpack-encore/releases/tag/v4.5.0)
+## [v4.5.0](https://github.com/symfony/webpack-encore/releases/tag/v4.5.0)
 
 ### Features
 

fixtures/vuejs-jsx/main_v3.js

@@ -0,0 +1,6 @@
+import { createApp } from 'vue'
+import App from './App'
+
+const app = createApp(App);
+
+app.mount('#app');

lib/WebpackConfig.js

@@ -763,11 +763,6 @@ class WebpackConfig {
 
             this.vueOptions[key] = vueOptions[key];
         }
-
-        // useJsx and vue 3 are not currently supported by Encore
-        if (this.vueOptions.useJsx && this.vueOptions.version === 3) {
-            throw new Error('Setting both "useJsx: true" and "version: 3" for enableVueLoader() is not currently supported. Please use version: 2 or disable useJsx.');
-        }
     }
 
     enableEslintPlugin(eslintPluginOptionsOrCallback = () => {}) {

lib/features.js

@@ -124,6 +124,13 @@ const features = {
         ],
         description: 'use Vue with JSX support'
     },
+    'vue3-jsx': {
+        method: 'enableVueLoader()',
+        packages: [
+            { name: '@vue/babel-plugin-jsx' },
+        ],
+        description: 'use Vue with JSX support'
+    },
     eslint_plugin: {
         method: 'enableEslintPlugin()',
         // eslint is needed so the end-user can do things

lib/loaders/babel.js

@@ -88,8 +88,14 @@ module.exports = {
             }
 
             if (webpackConfig.useVueLoader && webpackConfig.vueOptions.useJsx) {
-                loaderFeatures.ensurePackagesExistAndAreCorrectVersion('vue-jsx');
-                babelConfig.presets.push(require.resolve('@vue/babel-preset-jsx'));
+                // TODO v5: Only keep the v3 code path
+                if (webpackConfig.vueOptions.version === 3) {
+                    loaderFeatures.ensurePackagesExistAndAreCorrectVersion('vue3-jsx');
+                    babelConfig.plugins.push(require.resolve('@vue/babel-plugin-jsx'));
+                } else {
+                    loaderFeatures.ensurePackagesExistAndAreCorrectVersion('vue-jsx');
+                    babelConfig.presets.push(require.resolve('@vue/babel-preset-jsx'));
+                }
             }
 
             babelConfig = applyOptionsCallback(webpackConfig.babelConfigurationCallback, babelConfig);

package.json

@@ -59,6 +59,7 @@
     "@symfony/mock-module": "file:fixtures/stimulus/mock-module",
     "@symfony/stimulus-bridge": "^3.0.0",
     "@vue/babel-helper-vue-jsx-merge-props": "^1.0.0",
+    "@vue/babel-plugin-jsx": "^1.0.0",
     "@vue/babel-preset-jsx": "^1.0.0",
     "@vue/compiler-sfc": "^3.0.2",
     "autoprefixer": "^10.2.0",
@@ -110,6 +111,7 @@
     "@babel/preset-typescript": "^7.0.0",
     "@symfony/stimulus-bridge": "^3.0.0",
     "@vue/babel-helper-vue-jsx-merge-props": "^1.0.0",
+    "@vue/babel-plugin-jsx": "^1.0.0",
     "@vue/babel-preset-jsx": "^1.0.0",
     "@vue/compiler-sfc": "^2.6 || ^3.0.2",
     "eslint": "^8.0.0",
@@ -157,6 +159,9 @@
     "@vue/babel-helper-vue-jsx-merge-props": {
       "optional": true
     },
+    "@vue/babel-plugin-jsx": {
+      "optional": true
+    },
     "@vue/babel-preset-jsx": {
       "optional": true
     },

test/functional.js

@@ -1707,25 +1707,20 @@ module.exports = {
 
             const config = testSetup.createWebpackConfig(appDir, 'www/build', 'dev');
 
-            if (getVueVersion(config) === 3) {
-                // not supported for vue3 at this time
-                this.skip();
-
-                return;
-            }
-
             config.enableSingleRuntimeChunk();
             config.setPublicPath('/build');
             config.addEntry('main', `./vuejs-jsx/main_v${getVueVersion(config)}`);
             config.enableVueLoader(() => {}, {
                 useJsx: true,
+                version: getVueVersion(config),
             });
             config.enableSassLoader();
             config.enableLessLoader();
             config.configureBabel(function(config) {
-                expect(config.presets[0][0]).to.equal('@babel/preset-env');
+                // throw new Error(JSON.stringify(config));
+                expect(config.presets[0][0]).to.equal(require.resolve('@babel/preset-env'));
                 config.presets[0][1].targets = {
-                    chrome: 52
+                    chrome: 109
                 };
             });
 

yarn.lock

@@ -160,7 +160,7 @@
   dependencies:
     "@babel/types" "^7.23.0"
 
-"@babel/helper-module-imports@^7.0.0", "@babel/helper-module-imports@^7.22.15":
+"@babel/helper-module-imports@^7.0.0", "@babel/helper-module-imports@^7.22.15", "@babel/helper-module-imports@~7.22.15":
   version "7.22.15"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.22.15.tgz#16146307acdc40cc00c3b2c647713076464bdbf0"
   integrity sha512-0pYVBnDKZO2fnSPCrgM/6WMc7eS20Fbok+0r88fp+YtWVLZrp4CkafFGIp+W0VKw4a22sgebPT99y+FDNMdP4w==
@@ -1542,6 +1542,39 @@
   resolved "https://registry.yarnpkg.com/@vue/babel-helper-vue-jsx-merge-props/-/babel-helper-vue-jsx-merge-props-1.4.0.tgz#8d53a1e21347db8edbe54d339902583176de09f2"
   integrity sha512-JkqXfCkUDp4PIlFdDQ0TdXoIejMtTHP67/pvxlgeY+u5k3LEdKuWZ3LK6xkxo52uDoABIVyRwqVkfLQJhk7VBA==
 
+"@vue/[email protected]":
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/@vue/babel-helper-vue-transform-on/-/babel-helper-vue-transform-on-1.2.2.tgz#7f1f817a4f00ad531651a8d1d22e22d9e42807ef"
+  integrity sha512-nOttamHUR3YzdEqdM/XXDyCSdxMA9VizUKoroLX6yTyRtggzQMHXcmwh8a7ZErcJttIBIc9s68a1B8GZ+Dmvsw==
+
+"@vue/babel-plugin-jsx@^1.0.0":
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/@vue/babel-plugin-jsx/-/babel-plugin-jsx-1.2.2.tgz#eb426fb4660aa510bb8d188ff0ec140405a97d8a"
+  integrity sha512-nYTkZUVTu4nhP199UoORePsql0l+wj7v/oyQjtThUVhJl1U+6qHuoVhIvR3bf7eVKjbCK+Cs2AWd7mi9Mpz9rA==
+  dependencies:
+    "@babel/helper-module-imports" "~7.22.15"
+    "@babel/helper-plugin-utils" "^7.22.5"
+    "@babel/plugin-syntax-jsx" "^7.23.3"
+    "@babel/template" "^7.23.9"
+    "@babel/traverse" "^7.23.9"
+    "@babel/types" "^7.23.9"
+    "@vue/babel-helper-vue-transform-on" "1.2.2"
+    "@vue/babel-plugin-resolve-type" "1.2.2"
+    camelcase "^6.3.0"
+    html-tags "^3.3.1"
+    svg-tags "^1.0.0"
+
+"@vue/[email protected]":
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/@vue/babel-plugin-resolve-type/-/babel-plugin-resolve-type-1.2.2.tgz#66844898561da6449e0f4a261b0c875118e0707b"
+  integrity sha512-EntyroPwNg5IPVdUJupqs0CFzuf6lUrVvCspmv2J1FITLeGnUCuoGNNk78dgCusxEiYj6RMkTJflGSxk5aIC4A==
+  dependencies:
+    "@babel/code-frame" "^7.23.5"
+    "@babel/helper-module-imports" "~7.22.15"
+    "@babel/helper-plugin-utils" "^7.22.5"
+    "@babel/parser" "^7.23.9"
+    "@vue/compiler-sfc" "^3.4.15"
+
 "@vue/babel-plugin-transform-vue-jsx@^1.4.0":
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/@vue/babel-plugin-transform-vue-jsx/-/babel-plugin-transform-vue-jsx-1.4.0.tgz#4d4b3d46a39ea62b7467dd6e26ce47f7ceafb2fe"
@@ -1655,7 +1688,7 @@
     "@vue/compiler-core" "3.4.38"
     "@vue/shared" "3.4.38"
 
-"@vue/[email protected]":
+"@vue/[email protected]", "@vue/compiler-sfc@^3.4.15":
   version "3.4.38"
   resolved "https://registry.yarnpkg.com/@vue/compiler-sfc/-/compiler-sfc-3.4.38.tgz#954c3f6777bbbcca28771ba59b795f12f76ef188"
   integrity sha512-s5QfZ+9PzPh3T5H4hsQDJtI8x7zdJaew/dCGgqZ2630XdzaZ3AD8xGZfBqpT8oaD/p2eedd+pL8tD5vvt5ZYJQ==
@@ -2417,7 +2450,7 @@ camelcase@^5.0.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
   integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
 
-camelcase@^6.0.0:
+camelcase@^6.0.0, camelcase@^6.3.0:
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.3.0.tgz#5685b95eb209ac9c0c177467778c9c84df58ba9a"
   integrity sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA==
@@ -4170,6 +4203,11 @@ html-tags@^2.0.0:
   resolved "https://registry.yarnpkg.com/html-tags/-/html-tags-2.0.0.tgz#10b30a386085f43cede353cc8fa7cb0deeea668b"
   integrity sha512-+Il6N8cCo2wB/Vd3gqy/8TZhTD3QvcVeQLCnZiGkGCH3JP28IgGAY41giccp2W4R3jfyJPAP318FQTa1yU7K7g==
 
+html-tags@^3.3.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/html-tags/-/html-tags-3.3.1.tgz#a04026a18c882e4bba8a01a3d39cfe465d40b5ce"
+  integrity sha512-ztqyC3kLto0e9WbNp0aeP+M3kTt+nbaIveGmUxAtZa+8iFgKLUOD4YKM5j+f3QD89bra7UeumolZHKuOXnTmeQ==
+
 htmlparser2@^6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-6.1.0.tgz#c4d762b6c3371a05dbe65e94ae43a9f845fb8fb7"