feat: sourcemap for importAnalysis

package.json

@@ -15,7 +15,7 @@
   "scripts": {
     "preinstall": "npx only-allow pnpm",
     "format": "prettier --write .",
-    "lint": "eslint packages/*/{src,types}/** playground/**/__tests__/** scripts/**",
+    "lint": "eslint packages/*/{src,types}/** playground/**/__tests__/**/*.ts scripts/**",
     "typecheck": "tsc -p scripts --noEmit && tsc -p playground --noEmit",
     "test": "run-s test-unit test-serve test-build",
     "test-serve": "vitest run -c vitest.config.e2e.ts",

packages/vite/src/node/plugins/importAnalysis.ts

@@ -645,7 +645,10 @@ export function importAnalysisPlugin(config: ResolvedConfig): Plugin {
       }
 
       if (s) {
-        return s.toString()
+        return {
+          code: s.toString(),
+          map: config.build.sourcemap ? s.generateMap({ hires: true }) : null
+        }
       } else {
         return source
       }

playground/glob-import/dir/index.js

@@ -1,4 +1,7 @@
 const modules = import.meta.glob('./*.(js|ts)', { eager: true })
 const globWithAlias = import.meta.glob('@dir/al*.js', { eager: true })
 
+// test for sourcemap
+console.log('hello')
+
 export { modules, globWithAlias }

playground/glob-import/vite.config.ts

@@ -6,5 +6,8 @@ export default defineConfig({
     alias: {
       '@dir': path.resolve(__dirname, './dir/')
     }
+  },
+  build: {
+    sourcemap: true
   }
 })

playground/vue-sourcemap/__tests__/__snapshots__/serve.spec.ts.snap

@@ -0,0 +1,25 @@
+// Vitest Snapshot v1
+
+exports[`serve:vue-sourcemap > js 1`] = `
+{
+  "mappings": "mIAKA,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;;;;;AAGP;AACd,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;;;;;;;;;;;wBARlB,oBAAiB,WAAd,MAAU",
+  "sources": [
+    "/root/Js.vue",
+  ],
+  "sourcesContent": [
+    "<template>
+  <p>&lt;js&gt;</p>
+</template>
+
+<script>
+console.log('script')
+</script>
+
+<script setup>
+console.log('setup')
+</script>
+",
+  ],
+  "version": 3,
+}
+`;

playground/vue-sourcemap/__tests__/serve.spec.ts

@@ -22,29 +22,7 @@ describe.runIf(isServe)('serve:vue-sourcemap', () => {
     const res = await page.request.get(new URL('./Js.vue', page.url()).href)
     const js = await res.text()
     const map = extractSourcemap(js)
-    expect(formatSourcemapForSnapshot(map)).toMatchInlineSnapshot(`
-      {
-        "mappings": "AAKA,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;;;;;AAGP;AACd,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;;;;;;;;;;;wBARlB,oBAAiB,WAAd,MAAU",
-        "sources": [
-          "/root/Js.vue",
-        ],
-        "sourcesContent": [
-          "<template>
-        <p>&lt;js&gt;</p>
-      </template>
-
-      <script>
-      console.log('script')
-      </script>
-
-      <script setup>
-      console.log('setup')
-      </script>
-      ",
-        ],
-        "version": 3,
-      }
-    `)
+    expect(formatSourcemapForSnapshot(map)).toMatchSnapshot()
   })
 
   test('ts', async () => {