fix: split for lib

Author: hubcarl

lib/optimize.js

@@ -27,21 +27,28 @@ module.exports = class WebpackOptimize {
   getCacheVendors() {
     const { lib } = this.ctx.config;
     const strRegex = Array.isArray(lib) ? lib.join('|') : '.*';
-    const test = new RegExp(`node_modules/(${strRegex})\\.js`);
-    return {
-      name: 'common',
+    const test = new RegExp(`node_modules/_?(${strRegex})(@|/)`);
+    const options = lib ? {
+      chunks: 'all',
+      minChunks: 1
+    } : {
       chunks: 'initial',
-      minChunks: 2,
-      test
+      minChunks: 2
     };
+    return this.ctx.merge(options, {
+      name: 'common',
+      test
+    });
   }
 
   getCacheStyles() {
     return {
       name: 'common',
       chunks: 'initial',
       minChunks: 2,
-      test: /\.(css|less|scss|stylus)$/
+      test: /\.(css|less|scss|stylus)$/,
+      enforce: true,
+      priority: 50
     };
   }
 
@@ -94,10 +101,10 @@ module.exports = class WebpackOptimize {
       splitChunks: {
         chunks: 'initial',
         minSize: 30000,
-        maxAsyncRequests: 5,
-        maxInitialRequests: 3,
+        minChunks: 1,
         name: false,
         cacheGroups: {
+          default: false,
           vendors: this.getCacheVendors(),
           styles: this.getCacheStyles()
         }