nodejs
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‎test/es-module/test-typescript.mjs‎
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‎test/es-module/test-typescript.mjs‎
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‎test/fixtures/typescript/ts/hook.ts‎
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‎test/fixtures/typescript/ts/hook.ts‎
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‎test/fixtures/typescript/ts/test-loader.ts‎
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‎test/fixtures/typescript/ts/test-loader.ts‎
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‎test/fixtures/typescript/ts/test-simple.js‎
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‎test/fixtures/typescript/ts/test-simple.js‎
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@@ -323,3 +323,29 @@ test('expect error when executing a TypeScript file with generics', async () =>
   strictEqual(result.stdout, '');
   strictEqual(result.code, 1);
 });
+
+test('execute a TypeScript loader and a .ts file', async () => {
+  const result = await spawnPromisified(process.execPath, [
+    '--experimental-strip-types',
+    '--no-warnings',
+    '--import',
+    fixtures.fileURL('typescript/ts/test-loader.ts'),
+    fixtures.path('typescript/ts/test-typescript.ts'),
+  ]);
+  strictEqual(result.stderr, '');
+  match(result.stdout, /Hello, TypeScript!/);
+  strictEqual(result.code, 0);
+});
+
+test('execute a TypeScript loader and a .js file', async () => {
+  const result = await spawnPromisified(process.execPath, [
+    '--experimental-strip-types',
+    '--no-warnings',
+    '--import',
+    fixtures.fileURL('typescript/ts/test-loader.ts'),
+    fixtures.path('typescript/ts/test-simple.js'),
+  ]);
+  strictEqual(result.stderr, '');
+  match(result.stdout, /Hello, TypeScript!/);
+  strictEqual(result.code, 0);
+});
@@ -0,0 +1,11 @@
+import type { ResolveHook } from 'node:module';
+
+// Pass through
+export const resolve: ResolveHook = async function resolve(specifier, context, nextResolve) {
+    if(false){
+        // https://github.com/nodejs/node/issues/54645
+        // A bug in the typescript parsers swc causes
+        // the next line to not be parsed correctly
+    }
+    return nextResolve(specifier, context);
+};
@@ -0,0 +1,4 @@
+import { register } from 'node:module';
+import * as fixtures from '../../../common/fixtures.mjs';
+
+register(fixtures.fileURL('typescript/ts/hook.ts'));
@@ -0,0 +1,2 @@
+const str = "Hello, TypeScript!";
+console.log(str);
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+const str = "Hello, TypeScript!";`
	`2`	`+console.log(str);`