From b3c5132692f6f72183f0258341122ccbc30b799a Mon Sep 17 00:00:00 2001
From: camc314 <18101008+camc314@users.noreply.github.com>
Date: Mon, 6 Oct 2025 23:27:44 +0000
Subject: [PATCH] feat(parser): use typescript for raw transfer tests (#14390)

---
 .../test/{parse-raw-common.js => parse-raw-common.ts}       | 0
 .../test/{parse-raw-worker.js => parse-raw-worker.ts}       | 4 ++--
 napi/parser/test/parse-raw.test.ts                          | 6 +++---
 ...nits-from-test.js => typescript-make-units-from-test.ts} | 0
 napi/parser/tsconfig.json                                   | 3 ++-
 5 files changed, 7 insertions(+), 6 deletions(-)
 rename napi/parser/test/{parse-raw-common.js => parse-raw-common.ts} (100%)
 rename napi/parser/test/{parse-raw-worker.js => parse-raw-worker.ts} (99%)
 rename napi/parser/test/{typescript-make-units-from-test.js => typescript-make-units-from-test.ts} (100%)

diff --git a/napi/parser/test/parse-raw-common.js b/napi/parser/test/parse-raw-common.ts
similarity index 100%
rename from napi/parser/test/parse-raw-common.js
rename to napi/parser/test/parse-raw-common.ts
diff --git a/napi/parser/test/parse-raw-worker.js b/napi/parser/test/parse-raw-worker.ts
similarity index 99%
rename from napi/parser/test/parse-raw-worker.js
rename to napi/parser/test/parse-raw-worker.ts
index e07c2cb8f8d41..1c2aadfebb1bd 100644
--- a/napi/parser/test/parse-raw-worker.js
+++ b/napi/parser/test/parse-raw-worker.ts
@@ -20,8 +20,8 @@ import {
   TEST_TYPE_TS,
   TS_DIR_PATH,
   TS_ESTREE_DIR_PATH,
-} from './parse-raw-common.js';
-import { makeUnitsFromTest } from './typescript-make-units-from-test.js';
+} from './parse-raw-common.ts';
+import { makeUnitsFromTest } from './typescript-make-units-from-test.ts';
 
 const { hasOwn } = Object,
   { isArray } = Array;
diff --git a/napi/parser/test/parse-raw.test.ts b/napi/parser/test/parse-raw.test.ts
index e16cb2bb8dc97..f0efb09a1335b 100644
--- a/napi/parser/test/parse-raw.test.ts
+++ b/napi/parser/test/parse-raw.test.ts
@@ -27,7 +27,7 @@ import {
   TS_ESTREE_DIR_PATH,
   TS_SHORT_DIR_PATH,
   TS_SNAPSHOT_PATH,
-} from './parse-raw-common.js';
+} from './parse-raw-common';
 
 const { env } = process;
 const isEnabled = envValue => envValue === 'true' || envValue === '1';
@@ -43,7 +43,7 @@ const [describeLazy, itLazy] = isEnabled(env.RUN_LAZY_TESTS)
 // Worker pool for running test cases.
 // Vitest provides parallelism across test files, but not across cases within a single test file.
 // So we run each case in a worker to achieve parallelism.
-const pool = new Tinypool({ filename: new URL('./parse-raw-worker.js', import.meta.url).href });
+const pool = new Tinypool({ filename: new URL('./parse-raw-worker.ts', import.meta.url).href });
 
 let runCase;
 
@@ -54,7 +54,7 @@ async function runCaseInWorker(type, props) {
   // If test failed in worker, run it again in main thread with Vitest's `expect`,
   // to get a nice diff and stack trace
   if (!success) {
-    if (!runCase) ({ runCase } = await import('./parse-raw-worker.js'));
+    if (!runCase) ({ runCase } = await import('./parse-raw-worker.ts'));
 
     type |= TEST_TYPE_PRETTY;
     await runCase({ type, props }, expect);
diff --git a/napi/parser/test/typescript-make-units-from-test.js b/napi/parser/test/typescript-make-units-from-test.ts
similarity index 100%
rename from napi/parser/test/typescript-make-units-from-test.js
rename to napi/parser/test/typescript-make-units-from-test.ts
diff --git a/napi/parser/tsconfig.json b/napi/parser/tsconfig.json
index c878e86a202a1..ceb5fb7929a88 100644
--- a/napi/parser/tsconfig.json
+++ b/napi/parser/tsconfig.json
@@ -3,6 +3,7 @@
     "module": "Preserve",
     "moduleResolution": "Bundler",
     "noEmit": true,
-    "target": "ESNext"
+    "target": "ESNext",
+    "allowImportingTsExtensions": true
   }
 }