• html-webpack-plugin

const htmlWebpackPlugin=require('html-webpack-plugin');

plugins:[
        new htmnlWebpackPlugin({
            template:'index.html',
            filename:'home.html',
            title:'webpack',
            data:'aaaaaa'
        })
    ]

//向index.html传入title和data变量值，并且生成home.html；一个plugins数组中科院有多个HtmlWebpackPlugin对象实例

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• open-browser-webpack-plugin

const OpenBrowserWebpackPlugin=require('open-browser-webpack-plugin');

plugins:[
    new OpenBrowserWebpackPlugin({url:'http://localhost:8877'})
]

//启动webpack之后，自动打开浏览器

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• extract-text-webpack-plugin

const ExtractTextPlugin=require('extract-text-webpack-plugin');

 plugins:[
     new ExtractTextPlugin('main.css')
    ]

//插件打包css代码到main.css中

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• copy-webpack-plugin

const CopyWebpackPlugin=require('copy-webpack-plugin');

new CopyWebpackPlugin([{
    from: __dirname + '/src/public'
}]);
//作用：把public 里面的内容全部拷贝到编译目录

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• webpack-md5-hash

const WebpackMd5Hash=require('webpack-md5-hash');

output: {
        //... 
        chunkFilename: "[name].[chunkhash:6].js"
},
plugins:[
    new WebpackMd5Plugin();
]

/// 它的作用是生成具有独立hash值的css和js文件，即css和js文件hash值解耦。webpack-md5-hash插件对chunk-hash钩子进行捕获并重新计算chunkhash，它的计算方法是只计算模块本身的当前内容（包括同步模块）。

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• clean-webpack-plugin

const cleanWebpackPlugin=require('clean-webpack-plugin');


plugins:[
    new cleanWebpackPlugin(['./dist','./build']);
]

/// build之前清除上次构建生成工程目录dist，build，根据需求传参，可以为数组或字符串

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• clean-webpack-plugin

const progressbarWebpack = require('progress-bar-webpack-plugin');


plugins:[
    new progressbarWebpack ();
]

/// 打包过程，以百分比显示打包进度

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