核心提示:webpack---使用插件,常见webpack的pluginhtml-webpack-pluginconst htmlWebpackPlugin=require(html-webpack-plugi...
webpack---使用插件,常见webpack的plugin
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
open-browser-webpack-plugin
const OpenBrowserWebpackPlugin=require('open-browser-webpack-plugin');
plugins:[
new OpenBrowserWebpackPlugin({url:'https://localhost:8877'})
]
//启动webpack之后,自动打开浏览器
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
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
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)。


