fix(tegg): preserve load error caller path

Author: killagu

tegg/core/loader/src/LoaderUtil.ts

@@ -87,7 +87,7 @@ export class LoaderUtil {
       try {
         exports = await import(filePath);
       } catch (e: unknown) {
-        throw createLoadError(filePath, e);
+        throw createLoadError(originalFilePath, e);
       }
     }
     const clazzList: EggProtoImplClass[] = [];

tegg/core/loader/test/Loader.test.ts

@@ -92,6 +92,29 @@ describe('core/loader/test/Loader.test.ts', () => {
         },
       );
     });
+
+    it('should keep the caller path when wrapping dynamic import errors on win32', async () => {
+      const platform = Object.getOwnPropertyDescriptor(process, 'platform');
+      const missingFile = path.join(__dirname, './fixtures/modules/module-for-loader/MissingService.ts');
+      globalThis.__EGG_BUNDLE_MODULE_LOADER__ = () => undefined;
+
+      Object.defineProperty(process, 'platform', {
+        value: 'win32',
+      });
+      try {
+        await assert.rejects(
+          async () => {
+            await LoaderUtil.loadFile(missingFile);
+          },
+          (err: Error) => {
+            assert(err.message.startsWith(`[tegg/loader] load ${missingFile} failed:`));
+            return true;
+          },
+        );
+      } finally {
+        Object.defineProperty(process, 'platform', platform!);
+      }
+    });
   });
 
   describe('file has tsc error', () => {