fix(builder-plugin-swc): properly handle transform error in loader

.changeset/metal-bikes-camp.md

@@ -0,0 +1,7 @@
+---
+'@modern-js/builder-plugin-swc': patch
+---
+
+fix(builder-plugin-swc): properly handle transform error in loader
+
+fix(builder-plugin-swc): 处理 loader 中的编译异常

.eslintignore

@@ -1 +1,2 @@
 packages/runtime/plugin-garfish/tests/**
+tests/integration/swc/fixtures/transform-fail/src/App.jsx

packages/builder/plugin-swc/package.json

@@ -6,6 +6,7 @@
   "types": "./src/index.ts",
   "scripts": {
     "build": "tsc",
+    "dev": "tsc -w",
     "test": "vitest run",
     "test:watch": "vitest dev --no-coverage",
     "test:update": "SNAPSHOT_UPDATE=1 vitest watch",

packages/builder/plugin-swc/src/loader.ts

@@ -21,8 +21,12 @@ export function createLoader() {
       compiler = new Compiler(options);
     }
 
-    const result = await compiler.transform(filename, code, map);
-    resolve(null, result.code, result.map?.toString());
+    try {
+      const result = await compiler.transform(filename, code, map);
+      resolve(null, result.code, result.map?.toString());
+    } catch (err) {
+      resolve(err as Error);
+    }
   };
 }