gulp 整理

@@ -50,30 +50,30 @@ const dist = {
  */
 const postcssPlugin = (et) => {
     let sprites = {
-            spritesmith: {
-                padding: 8
-            },
-            filterBy(file) {
-                // base64 的图片没有 url 过滤掉
-                if (file.url) {
-                    return Promise.resolve();
-                }
-                return Promise.reject();
-            },
-            groupBy(file) {
-                let group = file.url.split('/')[1];
-                let entry = path.basename(file.styleFilePath);
-
-                file.retina = true;
-                file.radio = 2;
+        spritesmith: {
+            padding: 8
+        },
+        filterBy(file) {
+            // base64 的图片没有 url 过滤掉
+            if (file.url) {
+                return Promise.resolve();
+            }
+            return Promise.reject();
+        },
+        groupBy(file) {
+            let group = file.url.split('/')[1];
+            let entry = path.basename(file.styleFilePath);
 
-                if (group) {
-                    group = entry + '.' + group;
-                }
+            file.retina = true;
+            file.radio = 2;
 
-                return group ? Promise.resolve(group) : Promise.reject('yoho');
+            if (group) {
+                group = entry + '.' + group;
             }
-        },
+
+            return group ? Promise.resolve(group) : Promise.reject('yoho');
+        }
+    },
         assets,
         plugins;
 
@@ -228,8 +228,10 @@ gulp.task('webpack-dev-server', () => {
     devConfig.output.publicPath = 'http://localhost:5001/';
 
     // 开发环境插件
-    devConfig.plugins[0] = new ExtractTextPlugin('bundle/[name].css');
-    devConfig.plugins.push(new webpack.HotModuleReplacementPlugin());
+    devConfig.plugins.push(
+        new ExtractTextPlugin('bundle/[name].css'),
+        new webpack.HotModuleReplacementPlugin()
+    );
 
     devConfig.entry.libs.unshift(`webpack-dev-server/client?${devConfig.output.publicPath}`, 'webpack/hot/dev-server');
 
@@ -281,13 +283,16 @@ gulp.task('webpack', ['assets'], (done) => {
     proConfig.output.path = dist.js;
 
     // 生产环境插件
-    proConfig.plugins.push(new webpack.DefinePlugin({
-        'process.env': {
-            NODE_ENV: '"production"'
-        }
-    }), new UglifyJsParallelPlugin({
-        workers: os.cpus().length
-    }));
+    proConfig.plugins.push(
+        new webpack.DefinePlugin({
+            'process.env': {
+                NODE_ENV: '"production"'
+            }
+        }),
+        new UglifyJsParallelPlugin({
+            workers: os.cpus().length
+        })
+    );
 
     webpack(proConfig, (err, stats) => {
         if (err) {