feat: allow resolving .ts files with .js extension (#128)

unjs · Mar 15, 2023 · 045a5cf · 045a5cf
1 parent a9aa709
commit 045a5cf
Show file tree

Hide file tree

Showing 3 changed files with 4 additions and 5 deletions.
diff --git a/src/jiti.ts b/src/jiti.ts
@@ -167,9 +167,6 @@ export default function createJITI(
     }
 
     // Try native require resolve
-    if ((opts.extensions as string[]).includes(extname(id))) {
-      return nativeRequire.resolve(id, options);
-    }
     try {
       return nativeRequire.resolve(id, options);
     } catch (error) {
@@ -178,6 +175,8 @@ export default function createJITI(
     for (const ext of _additionalExts) {
       resolved =
         tryResolve(id + ext, options) ||
+        // TODO: Only do this for imports within a typescript parent module
+        tryResolve(id.replace(/\.(c|m)?j(sx?)$/, ".$1t$2"), options) ||
         tryResolve(id + "/index" + ext, options);
       if (resolved) {
         return resolved;

diff --git a/test/__snapshots__/fixtures.test.ts.snap b/test/__snapshots__/fixtures.test.ts.snap
@@ -1,4 +1,4 @@
-// Vitest Snapshot v1
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
 exports[`fixtures > async > stdout 1`] = `"works"`;
 

diff --git a/test/fixtures/typescript/index.ts b/test/fixtures/typescript/index.ts
@@ -1,6 +1,6 @@
 import test, { FeedService } from "./test";
 import Clazz from "./decorators";
-import { test as satisfiesTest } from "./satisfies";
+import { test as satisfiesTest } from "./satisfies.js";
 
 export type { Test } from "./types";