diff --git a/src/compiler/commandLineParser.ts b/src/compiler/commandLineParser.ts
index 4d754ed33e076..e7e5617057dce 100644
--- a/src/compiler/commandLineParser.ts
+++ b/src/compiler/commandLineParser.ts
@@ -3849,7 +3849,10 @@ function hasFileWithHigherPriorityExtension(file: string, literalFiles: Map<stri
         return false;
     }
     for (const ext of extensionGroup) {
-        if (fileExtensionIs(file, ext)) {
+        // d.ts files match with .ts extension and with case sensitive sorting the file order for same files with ts tsx and dts extension is
+        // d.ts, .ts, .tsx in that order so we need to handle tsx and dts of same same name case here and in remove files with same extensions
+        // So dont match .d.ts files with .ts extension
+        if (fileExtensionIs(file, ext) && (ext !== Extension.Ts || !fileExtensionIs(file, Extension.Dts))) {
             return false;
         }
         const higherPriorityPath = keyMapper(changeExtension(file, ext));
diff --git a/src/testRunner/unittests/config/matchFiles.ts b/src/testRunner/unittests/config/matchFiles.ts
index 172bf5f687351..97481f50dc9de 100644
--- a/src/testRunner/unittests/config/matchFiles.ts
+++ b/src/testRunner/unittests/config/matchFiles.ts
@@ -141,6 +141,26 @@ const caseSensitiveOrderingDiffersWithCaseHost = new fakes.ParseConfigHost(
     }),
 );
 
+const caseInsensitiveHostWithSameFileNamesWithDifferentExtensions = new fakes.ParseConfigHost(
+    new vfs.FileSystem(/*ignoreCase*/ true, {
+        cwd: caseInsensitiveBasePath,
+        files: {
+            "c:/dev/a.tsx": "",
+            "c:/dev/a.d.ts": "",
+            "c:/dev/b.tsx": "",
+            "c:/dev/b.ts": "",
+            "c:/dev/c.tsx": "",
+            "c:/dev/m.ts": "",
+            "c:/dev/m.d.ts": "",
+            "c:/dev/n.tsx": "",
+            "c:/dev/n.ts": "",
+            "c:/dev/n.d.ts": "",
+            "c:/dev/o.ts": "",
+            "c:/dev/x.d.ts": "",
+        },
+    }),
+);
+
 function baselineMatches(subScenario: string, json: any, host: fakes.ParseConfigHost, basePath: string) {
     const jsonText = JSON.stringify(json, undefined, " ");
     baselineParseConfig({
@@ -839,6 +859,51 @@ describe("unittests:: config:: matchFiles", () => {
                 caseInsensitiveBasePath,
             );
         });
+
+        describe("sameNamedDeclarations", () => {
+            baselineMatches(
+                "same named declarations with include ts",
+                { include: ["*.ts"] },
+                caseInsensitiveHostWithSameFileNamesWithDifferentExtensions,
+                caseInsensitiveBasePath,
+            );
+            baselineMatches(
+                "same named declarations with include ts dts",
+                { include: ["*.ts", "*.d.ts"] },
+                caseInsensitiveHostWithSameFileNamesWithDifferentExtensions,
+                caseInsensitiveBasePath,
+            );
+            baselineMatches(
+                "same named declarations with include tsx",
+                { include: ["*.tsx"] },
+                caseInsensitiveHostWithSameFileNamesWithDifferentExtensions,
+                caseInsensitiveBasePath,
+            );
+            baselineMatches(
+                "same named declarations with include tsx ts",
+                { include: ["*.tsx", "*.ts"] },
+                caseInsensitiveHostWithSameFileNamesWithDifferentExtensions,
+                caseInsensitiveBasePath,
+            );
+            baselineMatches(
+                "same named declarations with include ts tsx",
+                { include: ["*.tsx", "*.ts"] },
+                caseInsensitiveHostWithSameFileNamesWithDifferentExtensions,
+                caseInsensitiveBasePath,
+            );
+            baselineMatches(
+                "same named declarations with include tsx dts",
+                { include: ["*.tsx", "*.d.ts"] },
+                caseInsensitiveHostWithSameFileNamesWithDifferentExtensions,
+                caseInsensitiveBasePath,
+            );
+            baselineMatches(
+                "same named declarations with include dts tsx",
+                { include: ["*.tsx", "*.d.ts"] },
+                caseInsensitiveHostWithSameFileNamesWithDifferentExtensions,
+                caseInsensitiveBasePath,
+            );
+        });
     });
 
     describe("with files or folders that begin with a .", () => {
diff --git a/src/testRunner/unittests/tsbuild/clean.ts b/src/testRunner/unittests/tsbuild/clean.ts
index e5643f4c39052..5df00878fa063 100644
--- a/src/testRunner/unittests/tsbuild/clean.ts
+++ b/src/testRunner/unittests/tsbuild/clean.ts
@@ -1,11 +1,15 @@
 import {
+    noop,
+} from "../../_namespaces/ts";
+import {
+    noChangeRun,
     verifyTsc,
 } from "../helpers/tsc";
 import {
     loadProjectFromFiles,
 } from "../helpers/vfs";
 
-describe("unittests:: tsbuild - clean", () => {
+describe("unittests:: tsbuild - clean::", () => {
     verifyTsc({
         scenario: "clean",
         subScenario: `file name and output name clashing`,
@@ -19,4 +23,26 @@ describe("unittests:: tsbuild - clean", () => {
                 }),
             }),
     });
+
+    verifyTsc({
+        scenario: "clean",
+        subScenario: "tsx with dts emit",
+        fs: () =>
+            loadProjectFromFiles({
+                "/src/project/src/main.tsx": "export const x = 10;",
+                "/src/project/tsconfig.json": JSON.stringify({
+                    compilerOptions: { declaration: true },
+                    include: ["src/**/*.tsx", "src/**/*.ts"],
+                }),
+            }),
+        commandLineArgs: ["--b", "src/project", "-v", "--explainFiles"],
+        edits: [
+            noChangeRun,
+            {
+                caption: "clean build",
+                edit: noop,
+                commandLineArgs: ["-b", "/src/project", "--clean"],
+            },
+        ],
+    });
 });
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include dts tsx with json api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include dts tsx with json api.js
new file mode 100644
index 0000000000000..2919f010225ca
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include dts tsx with json api.js	
@@ -0,0 +1,78 @@
+config:
+{
+ "include": [
+  "*.tsx",
+  "*.d.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.tsx",
+  "c:/dev/b.tsx",
+  "c:/dev/c.tsx",
+  "c:/dev/n.tsx",
+  "c:/dev/m.d.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.tsx",
+   "*.d.ts"
+  ],
+  "compileOnSave": false
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include dts tsx with jsonSourceFile api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include dts tsx with jsonSourceFile api.js
new file mode 100644
index 0000000000000..c995a1aaf2909
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include dts tsx with jsonSourceFile api.js	
@@ -0,0 +1,77 @@
+config:
+{
+ "include": [
+  "*.tsx",
+  "*.d.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.tsx",
+  "c:/dev/b.tsx",
+  "c:/dev/c.tsx",
+  "c:/dev/n.tsx",
+  "c:/dev/m.d.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.tsx",
+   "*.d.ts"
+  ]
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include ts dts with json api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include ts dts with json api.js
new file mode 100644
index 0000000000000..e720253f033ee
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include ts dts with json api.js	
@@ -0,0 +1,78 @@
+config:
+{
+ "include": [
+  "*.ts",
+  "*.d.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.d.ts",
+  "c:/dev/b.ts",
+  "c:/dev/m.ts",
+  "c:/dev/n.ts",
+  "c:/dev/o.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.ts",
+   "*.d.ts"
+  ],
+  "compileOnSave": false
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include ts dts with jsonSourceFile api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include ts dts with jsonSourceFile api.js
new file mode 100644
index 0000000000000..f6fe6ac8399c3
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include ts dts with jsonSourceFile api.js	
@@ -0,0 +1,77 @@
+config:
+{
+ "include": [
+  "*.ts",
+  "*.d.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.d.ts",
+  "c:/dev/b.ts",
+  "c:/dev/m.ts",
+  "c:/dev/n.ts",
+  "c:/dev/o.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.ts",
+   "*.d.ts"
+  ]
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include ts tsx with json api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include ts tsx with json api.js
new file mode 100644
index 0000000000000..464b696cc30ac
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include ts tsx with json api.js	
@@ -0,0 +1,79 @@
+config:
+{
+ "include": [
+  "*.tsx",
+  "*.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.tsx",
+  "c:/dev/c.tsx",
+  "c:/dev/b.ts",
+  "c:/dev/m.ts",
+  "c:/dev/n.ts",
+  "c:/dev/o.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.tsx",
+   "*.ts"
+  ],
+  "compileOnSave": false
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include ts tsx with jsonSourceFile api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include ts tsx with jsonSourceFile api.js
new file mode 100644
index 0000000000000..dee8f48844ace
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include ts tsx with jsonSourceFile api.js	
@@ -0,0 +1,78 @@
+config:
+{
+ "include": [
+  "*.tsx",
+  "*.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.tsx",
+  "c:/dev/c.tsx",
+  "c:/dev/b.ts",
+  "c:/dev/m.ts",
+  "c:/dev/n.ts",
+  "c:/dev/o.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.tsx",
+   "*.ts"
+  ]
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include ts with json api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include ts with json api.js
new file mode 100644
index 0000000000000..e3d978c412cbc
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include ts with json api.js	
@@ -0,0 +1,76 @@
+config:
+{
+ "include": [
+  "*.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.d.ts",
+  "c:/dev/b.ts",
+  "c:/dev/m.ts",
+  "c:/dev/n.ts",
+  "c:/dev/o.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.ts"
+  ],
+  "compileOnSave": false
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include ts with jsonSourceFile api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include ts with jsonSourceFile api.js
new file mode 100644
index 0000000000000..6f79d59013866
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include ts with jsonSourceFile api.js	
@@ -0,0 +1,75 @@
+config:
+{
+ "include": [
+  "*.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.d.ts",
+  "c:/dev/b.ts",
+  "c:/dev/m.ts",
+  "c:/dev/n.ts",
+  "c:/dev/o.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.ts"
+  ]
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include tsx dts with json api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx dts with json api.js
new file mode 100644
index 0000000000000..2919f010225ca
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx dts with json api.js	
@@ -0,0 +1,78 @@
+config:
+{
+ "include": [
+  "*.tsx",
+  "*.d.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.tsx",
+  "c:/dev/b.tsx",
+  "c:/dev/c.tsx",
+  "c:/dev/n.tsx",
+  "c:/dev/m.d.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.tsx",
+   "*.d.ts"
+  ],
+  "compileOnSave": false
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include tsx dts with jsonSourceFile api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx dts with jsonSourceFile api.js
new file mode 100644
index 0000000000000..c995a1aaf2909
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx dts with jsonSourceFile api.js	
@@ -0,0 +1,77 @@
+config:
+{
+ "include": [
+  "*.tsx",
+  "*.d.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.tsx",
+  "c:/dev/b.tsx",
+  "c:/dev/c.tsx",
+  "c:/dev/n.tsx",
+  "c:/dev/m.d.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.tsx",
+   "*.d.ts"
+  ]
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include tsx ts with json api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx ts with json api.js
new file mode 100644
index 0000000000000..464b696cc30ac
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx ts with json api.js	
@@ -0,0 +1,79 @@
+config:
+{
+ "include": [
+  "*.tsx",
+  "*.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.tsx",
+  "c:/dev/c.tsx",
+  "c:/dev/b.ts",
+  "c:/dev/m.ts",
+  "c:/dev/n.ts",
+  "c:/dev/o.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.tsx",
+   "*.ts"
+  ],
+  "compileOnSave": false
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include tsx ts with jsonSourceFile api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx ts with jsonSourceFile api.js
new file mode 100644
index 0000000000000..dee8f48844ace
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx ts with jsonSourceFile api.js	
@@ -0,0 +1,78 @@
+config:
+{
+ "include": [
+  "*.tsx",
+  "*.ts"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.tsx",
+  "c:/dev/c.tsx",
+  "c:/dev/b.ts",
+  "c:/dev/m.ts",
+  "c:/dev/n.ts",
+  "c:/dev/o.ts",
+  "c:/dev/x.d.ts"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.tsx",
+   "*.ts"
+  ]
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include tsx with json api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx with json api.js
new file mode 100644
index 0000000000000..371e54a4fc176
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx with json api.js	
@@ -0,0 +1,74 @@
+config:
+{
+ "include": [
+  "*.tsx"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.tsx",
+  "c:/dev/b.tsx",
+  "c:/dev/c.tsx",
+  "c:/dev/n.tsx"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.tsx"
+  ],
+  "compileOnSave": false
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/config/matchFiles/same named declarations with include tsx with jsonSourceFile api.js b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx with jsonSourceFile api.js
new file mode 100644
index 0000000000000..fa4240db4d5b9
--- /dev/null
+++ b/tests/baselines/reference/config/matchFiles/same named declarations with include tsx with jsonSourceFile api.js	
@@ -0,0 +1,73 @@
+config:
+{
+ "include": [
+  "*.tsx"
+ ]
+}
+Fs::
+//// [c:/dev/a.d.ts]
+
+
+//// [c:/dev/a.tsx]
+
+
+//// [c:/dev/b.ts]
+
+
+//// [c:/dev/b.tsx]
+
+
+//// [c:/dev/c.tsx]
+
+
+//// [c:/dev/m.d.ts]
+
+
+//// [c:/dev/m.ts]
+
+
+//// [c:/dev/n.d.ts]
+
+
+//// [c:/dev/n.ts]
+
+
+//// [c:/dev/n.tsx]
+
+
+//// [c:/dev/o.ts]
+
+
+//// [c:/dev/x.d.ts]
+
+
+
+configFileName:: c:/dev/tsconfig.json
+Result
+{
+ "options": {
+  "configFilePath": "c:/dev/tsconfig.json"
+ },
+ "fileNames": [
+  "c:/dev/a.tsx",
+  "c:/dev/b.tsx",
+  "c:/dev/c.tsx",
+  "c:/dev/n.tsx"
+ ],
+ "typeAcquisition": {
+  "enable": false,
+  "include": [],
+  "exclude": []
+ },
+ "raw": {
+  "include": [
+   "*.tsx"
+  ]
+ },
+ "wildcardDirectories": {
+  "c:/dev": "WatchDirectoryFlags.None"
+ },
+ "compileOnSave": false
+}
+Errors::
+
diff --git a/tests/baselines/reference/tsbuild/clean/tsx-with-dts-emit.js b/tests/baselines/reference/tsbuild/clean/tsx-with-dts-emit.js
new file mode 100644
index 0000000000000..c5e1dc36c12b1
--- /dev/null
+++ b/tests/baselines/reference/tsbuild/clean/tsx-with-dts-emit.js
@@ -0,0 +1,81 @@
+currentDirectory:: / useCaseSensitiveFileNames: false
+Input::
+//// [/lib/lib.d.ts]
+/// <reference no-default-lib="true"/>
+interface Boolean {}
+interface Function {}
+interface CallableFunction {}
+interface NewableFunction {}
+interface IArguments {}
+interface Number { toExponential: any; }
+interface Object {}
+interface RegExp {}
+interface String { charAt: any; }
+interface Array<T> { length: number; [n: number]: T; }
+interface ReadonlyArray<T> {}
+declare const console: { log(msg: any): void; };
+
+//// [/src/project/src/main.tsx]
+export const x = 10;
+
+//// [/src/project/tsconfig.json]
+{"compilerOptions":{"declaration":true},"include":["src/**/*.tsx","src/**/*.ts"]}
+
+
+
+Output::
+/lib/tsc --b src/project -v --explainFiles
+[12:00:10 AM] Projects in this build: 
+    * src/project/tsconfig.json
+
+[12:00:11 AM] Project 'src/project/tsconfig.json' is out of date because output file 'src/project/src/main.js' does not exist
+
+[12:00:12 AM] Building project '/src/project/tsconfig.json'...
+
+lib/lib.d.ts
+  Default library for target 'es5'
+src/project/src/main.tsx
+  Matched by include pattern 'src/**/*.tsx' in 'src/project/tsconfig.json'
+exitCode:: ExitStatus.Success
+
+
+//// [/src/project/src/main.d.ts]
+export declare const x = 10;
+
+
+//// [/src/project/src/main.js]
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.x = void 0;
+exports.x = 10;
+
+
+
+
+Change:: no-change-run
+Input::
+
+
+Output::
+/lib/tsc --b src/project -v --explainFiles
+[12:00:15 AM] Projects in this build: 
+    * src/project/tsconfig.json
+
+[12:00:16 AM] Project 'src/project/tsconfig.json' is up to date because newest input 'src/project/src/main.tsx' is older than output 'src/project/src/main.js'
+
+exitCode:: ExitStatus.Success
+
+
+
+
+Change:: clean build
+Input::
+
+
+Output::
+/lib/tsc -b /src/project --clean
+exitCode:: ExitStatus.Success
+
+
+//// [/src/project/src/main.d.ts] unlink
+//// [/src/project/src/main.js] unlink