如何将简易版gulpfile改写为高效处理长尾词的？

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javascriptgulpfile.jsconst path=require('path');let gulp=require('gulp');let watch=require('gulp-watch');let ProxyMiddleware=require('http-proxy-middleware');let del=require('del');let connect=require('gulp-connect');let changed=require('gulp-changed');

gulpfile.js

const path = require('path'); let gulp = require('gulp'); let watch = require('gulp-watch'); let ProxyMiddleware = require('xxx.xxx.com', host: 'localhost:8081' }; /** * 生成代理列表 * @param {*} ProxyConf cofnig */ function generationOps(ProxyConf) { let proxyTable = []; let ProxyOptions = { changeOrigin: true, logLevel: 'debug', ignorePath: true, router: function(req) { let origin = req.originalUrl; let target = ProxyConf.target + origin; return target; }, target: ProxyConf.host }; proxyTable.push( ProxyMiddleware(ProxyConf.origin, ProxyOptions)); return proxyTable; } let proxyTable = generationOps(ProxyConf); // server config let serverConfig = { root: app.devPath, port: 8081, livereload:{ port: randomPort.call(this) }, // proxy middleware: function(options,e) { return proxyTable; } } /** * 添加错误处理 * @param {*} src */ function gulpPipe(src) { let stream = gulp.src(src) .pipe(plumber()) return stream } /** * 流完成后reload */ function gulpTask() { let arg = [].splice.call(arguments, 0); if(typeof arg[arg.length -1] === 'function') { let cb = arg.pop(); arg.push(function() { let stream = cb.call(this); return stream.pipe(connect.reload()); }) }; return gulp.task.apply(gulp, arg); } // 清除文件 gulp.task('del', function() { // You can use multiple globbing patterns as you would with `gulp.src` try { return del.sync([app.distRoot]) } catch (e) { console.log('删除失败') return gulp } }); gulpTask('html', function() { let options = { removeComments: true, //清除HTML注释 collapseWhitespace: true, //压缩HTML collapseBooleanAttributes: false, //省略布尔属性的值 ==> removeEmptyAttributes: true, //删除所有空格作属性值 ==> removeScriptTypeAttributes: false, //删除