fix(esbuild): transpile with esnext in dev (#10207)

vitejs · Oct 2, 2022 · abf2cfd · abf2cfd
1 parent d66bf66
commit abf2cfd
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Showing 4 changed files with 93 additions and 73 deletions.
diff --git a/packages/plugin-vue/src/main.ts b/packages/plugin-vue/src/main.ts
@@ -221,7 +221,11 @@ export async function transformMain(
     const { code, map } = await transformWithEsbuild(
       resolvedCode,
       filename,
-      { loader: 'ts', sourcemap: options.sourceMap },
+      {
+        loader: 'ts',
+        target: 'esnext',
+        sourcemap: options.sourceMap
+      },
       resolvedMap
     )
     resolvedCode = code

diff --git a/packages/vite/package.json b/packages/vite/package.json
@@ -58,7 +58,7 @@
   },
   "//": "READ CONTRIBUTING.md to understand what to put under deps vs. devDeps!",
   "dependencies": {
-    "esbuild": "^0.15.6",
+    "esbuild": "^0.15.9",
     "postcss": "^8.4.16",
     "resolve": "^1.22.1",
     "rollup": "~2.78.0"

diff --git a/playground/vue/tsconfig.json b/playground/vue/tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "compilerOptions": {
+    // esbuild transpile should ignore this
+    "target": "ES5"
+  },
+  "include": ["src"]
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml