feat: 优化生产环境打包splitChunks

internals/webpack/webpack.prod.babel.js

@@ -50,13 +50,16 @@ module.exports = require('./webpack.base.babel')({
     concatenateModules: true,
     runtimeChunk: 'single',
     splitChunks: {
-      maxSize: 100 * 1024, // 控制包的最大字节数
-      minSize: 10 * 1024, // 控制包的最小字节数
+      minSize: 20000,
+      minRemainingSize: 0,
+      minChunks: 1,
+      maxAsyncRequests: 30,// webpack4,5区别较大
+      maxInitialRequests: 30,// webpack4,5区别较大
+      enforceSizeThreshold: 50000,
       cacheGroups: {
         vendor: {
           chunks: 'all',
-          minSize: 0,
-          maxInitialRequests: 10,
+          maxInitialRequests: 5,
           test: /[\\/]node_modules[\\/]/,
           name(module) {
             const packageName = module.context.match(
@@ -72,12 +75,37 @@ module.exports = require('./webpack.base.babel')({
           test: /[\\/]src[\\/]components[\\/]/,
           name: 'biz-component',
         },
-        react: {
+        arcgis_views: {
           chunks: 'all',
           minSize: 0,
-          maxInitialRequests: 10,
-          test: /[\\/]node_modules[\\/]react-dom[\\/]/,
-          name: 'react-dom',
+          maxInitialRequests: 5,
+          priority: 20,
+          test: /[\\/]node_modules[\\/]@arcgis[\\/]core[\\/]views[\\/]/,
+          name: 'arcgis_views',
+        },
+        arcgis_views_3d: {
+          chunks: 'all',
+          minSize: 0,
+          maxInitialRequests: 5,
+          priority: 22,
+          test: /[\\/]node_modules[\\/]@arcgis[\\/]core[\\/]views[\\/]3d[\\/]/,
+          name: 'arcgis_views_3d',
+        },
+        arcgis_layers: {
+          chunks: 'all',
+          minSize: 0,
+          maxInitialRequests: 5,
+          priority: 10,
+          test: /[\\/]node_modules[\\/]@arcgis[\\/]core[\\/]layers[\\/]/,
+          name: 'arcgis_layers',
+        },
+        arcgis_chunks: {
+          chunks: 'all',
+          minSize: 0,
+          maxInitialRequests: 5,
+          priority: 30,
+          test: /[\\/]node_modules[\\/]@arcgis[\\/]core[\\/]chunks[\\/]/,
+          name: 'arcgis_chunks',
         }
       },
     },

src/app.js

@@ -3,7 +3,7 @@ import './public-path';
 import '!file-loader?name=[name].[ext]!./images/favicon.ico';
 import './global.less';
 import 'animate.css/animate.css';
-import 'antd/dist/antd.less';
+// import 'antd/dist/antd.less';
 import 'file-loader?name=.htaccess!./.htaccess'; // eslint-disable-line import/extensions
 import '@wisdom-utils/utils/lib/helpers/format';
 import 'sanitize.css/sanitize.css';