fix: change esbuild compiler target to es2020 + bump esbuild + bu…

…mp rollup

close vitejs#503

package.json

@@ -66,7 +66,7 @@
     "dotenv": "^8.2.0",
     "dotenv-expand": "^5.1.0",
     "es-module-lexer": "^0.3.18",
-    "esbuild": "^0.5.11",
+    "esbuild": "^0.5.24",
     "etag": "^1.8.1",
     "execa": "^4.0.1",
     "fs-extra": "^9.0.0",
@@ -90,7 +90,7 @@
     "postcss-import": "^12.0.1",
     "postcss-load-config": "^2.1.0",
     "resolve": "^1.17.0",
-    "rollup": "^2.11.2",
+    "rollup": "^2.20.0",
     "rollup-plugin-dynamic-import-variables": "^1.0.1",
     "rollup-plugin-terser": "^5.3.0",
     "rollup-plugin-vue": "^6.0.0-beta.6",

src/node/esbuildService.ts

@@ -69,7 +69,7 @@ export const transform = async (
     loader: options.loader || (path.extname(file).slice(1) as any),
     sourcemap: true,
     sourcefile: request, // ensure source file name contains full query
-    target: 'es2019'
+    target: 'es2020'
   }
   try {
     const result = await service.transform(src, options)

yarn.lock

@@ -2398,10 +2398,10 @@ es-to-primitive@^1.2.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.2"
 
-esbuild@^0.5.11:
-  version "0.5.11"
-  resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.5.11.tgz#9872ad552db1958d37a6ad7160294bf4320c0531"
-  integrity sha512-E/SBK3tHIcj3iCZh0bUf8/pmEAcM10W7SH2feuHZSzTpLZmtxlWl9j5tesY6OLkv2oDgfX0r9mbOeltXUbJe4Q==
+esbuild@^0.5.24:
+  version "0.5.24"
+  resolved "https://registry.npmjs.org/esbuild/-/esbuild-0.5.24.tgz#7f745c34346e842e7a5347dec0b6b65f43cacd1e"
+  integrity sha512-DBbxT8IBzgvhfm6SXopzMZt9xDQGgBBVnLqTYVRgHKPwBIu6Sg/haBbPAVCwBnNHwJtouBrfo8oTMIPoF8p9eg==
 
 escape-html@^1.0.3:
   version "1.0.3"
@@ -5928,10 +5928,10 @@ rollup-pluginutils@^2.8.2:
   dependencies:
     estree-walker "^0.6.1"
 
-rollup@^2.11.2:
-  version "2.11.2"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.11.2.tgz#b1273ad3e43953d09807672f6b72d08f9f9bc008"
-  integrity sha512-pJT6mfH+/gh1sOWyNMAWxjbYGL5x2AfsaR0SWLRwq2e7vxOKt/0mBjtYDTVYF8JXxVzmnuDzA+EpsPLWt/oyrg==
+rollup@^2.20.0:
+  version "2.20.0"
+  resolved "https://registry.npmjs.org/rollup/-/rollup-2.20.0.tgz#7456fed8424a5247954958751642e9fdd0ad7485"
+  integrity sha512-hkbp//ne1om8+PQRpd81zk0KDvbJxkLZdZJh1ZNxjd1EkI0H1TmYuHqqXx88yciS+5YnMom3geubQjTeeUnNNw==
   optionalDependencies:
     fsevents "~2.1.2"