feat: 使用babel-preset-env替代babel-preset-es2015

Author: lewischeng

lib/builder.js

@@ -203,7 +203,7 @@ class Builder {
                     }
                 ]
             ],
-            presets: ['es2015', 'stage-0', 'react']
+            presets: ['env', 'stage-0', 'react']
         }, jsLoader);
 
         return new HappyPack({

package.json

@@ -21,9 +21,9 @@
     "autoprefixer-loader": "^3.2.0",
     "babel-core": "^6.26.0",
     "babel-loader": "^7.1.2",
-    "babel-plugin-transform-decorators-legacy": "^1.3.4",
     "babel-plugin-import": "^1.6.6",
-    "babel-preset-es2015": "^6.24.1",
+    "babel-plugin-transform-decorators-legacy": "^1.3.4",
+    "babel-preset-env": "^1.6.1",
     "babel-preset-react": "^6.24.1",
     "babel-preset-stage-0": "^6.24.1",
     "caniuse-db": "^1.0.30000764",
@@ -39,6 +39,7 @@
     "html-webpack-externals-plugin": "^3.6.0",
     "html-webpack-inline-source-plugin": "0.0.9",
     "html-webpack-plugin": "^2.30.1",
+    "offline-webpack-plugin": "^0.0.3",
     "px2rem-loader": "^0.1.7",
     "raw-loader": "^0.5.1",
     "replace-bundle-webpack-plugin": "^1.0.0",
@@ -50,7 +51,6 @@
     "uglify-js": "^2.8.29",
     "webpack": "^3.8.1",
     "webpack-dev-middleware": "^1.12.2",
-    "offline-webpack-plugin": "^0.0.3",
     "webpack-subresource-integrity": "^1.0.4"
   },
   "devDependencies": {