将babel-polyfill改为transform-runtime，vendor.js减小了 200kb

3lang3 · Jul 8, 2017 · 5f461fe · 5f461fe
1 parent 3852fcd
commit 5f461fe
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Showing 3 changed files with 6 additions and 4 deletions.
diff --git a/.babelrc b/.babelrc
@@ -5,5 +5,8 @@
       "presets": ["es2015", "stage-3", "react"]
     }
   },
-  "plugins": ["react-hot-loader/babel"]
+  "plugins": [
+    "react-hot-loader/babel",
+    "transform-runtime"
+  ]
 }
diff --git a/package.json b/package.json
@@ -54,7 +54,7 @@
   "devDependencies": {
     "babel-core": "6.24.1",
     "babel-loader": "^6.2.10",
-    "babel-polyfill": "6.23.0",
+    "babel-plugin-transform-runtime": "^6.23.0",
     "babel-preset-es2015": "^6.18.0",
     "babel-preset-react": "^6.16.0",
     "babel-preset-stage-3": "^6.17.0",

diff --git a/webpack.config.js b/webpack.config.js
@@ -30,7 +30,7 @@ HashBundlePlugin.prototype.apply = (compiler) => {
 };
 
 const config = {
-  entry: ['babel-polyfill', path.resolve(__dirname, 'src')],
+  entry: [path.resolve(__dirname, 'src')],
   output: {
     filename: `${isProd ? '[hash].' : ''}[name].js`,
     path: path.resolve(__dirname, 'build'),
@@ -113,7 +113,6 @@ if (!isProd) {
     'react-hot-loader/patch',
     `webpack-dev-server/client?http://${config.devServer.host}:${config.devServer.port}`,
     'webpack/hot/only-dev-server', // "only" prevents reload on syntax errors
-    'babel-polyfill',
     path.resolve(__dirname, 'src'),
   ];