webpack打包配置（詳細教學）

const path = require('path'); //处理共用、通用的js const webpack = require('webpack'); //css单独打包 const ExtractTextPlugin = require('extract-text-webpack-plugin'); module.exports = { //入口文件 entry: { main: './src/main', vendors: './src/vendors' }, output: { path: path.join(__dirname, './dist') }, module: { rules: [ //vue单文件处理 { test: /\.vue$/, use: [{ loader: 'vue-loader', options: { loaders: { less: ExtractTextPlugin.extract({ //minimize 启用压缩 use: ['css-loader?minimize', 'autoprefixer-loader', 'less-loader'], fallback: 'vue-style-loader' }), css: ExtractTextPlugin.extract({ use: ['css-loader', 'autoprefixer-loader', 'less-loader'], fallback: 'vue-style-loader' }) } } }] }, //iview文件夹下的js编译处理 { test: /iview\/.*?js$/, loader: 'babel-loader' }, //js编译处理 { test: /\.js$/, loader: 'babel-loader', exclude: /node_modules/ }, //css处理 { test: /\.css$/, use: ExtractTextPlugin.extract({ //minimize 启用压缩 use: ['css-loader?minimize', 'autoprefixer-loader'], fallback: 'style-loader' }) }, //less处理 { test: /\.less/, use: ExtractTextPlugin.extract({ use: ['css-loader?minimize', 'autoprefixer-loader', 'less-loader'], fallback: 'style-loader' }) }, //图片处理 { test: /\.(gif|jpg|png|woff|svg|eot|ttf)\??.*$/, loader: 'url-loader?limit=1024' }, //实现资源复用 { test: /\.(html|tpl)$/, loader: 'html-loader' } ] }, resolve: { //自动扩展文件后缀名，意味着我们require模块可以省略不写后缀名 extensions: ['.js', '.vue'], //模块别名定义，方便后续直接引用别名，无须多写长长的地址 alias: { 'vue': 'vue/dist/vue.esm.js' } } };

//处理共用、通用的js const webpack = require('webpack'); //处理html模板 const HtmlWebpackPlugin = require('html-webpack-plugin'); //css单独打包 const ExtractTextPlugin = require('extract-text-webpack-plugin'); //合并配置 const merge = require('webpack-merge'); const webpackBaseConfig = require('./webpack.base.config.js'); //fs模块用于对系统文件及目录进行读写操作 const fs = require('fs'); //编译前用node生成一个env.js的文件，用来标明当前是开发（development）还是生产环境（production） fs.open('./src/config/env.js', 'w', function(err, fd) { const buf = 'export default "development";'; fs.write(fd, buf, 0, buf.length, 0, function(err, written, buffer) {}); }); module.exports = merge(webpackBaseConfig, { //打包代码的同时生成一个sourcemap文件，并在打包文件的末尾添加//# souceURL，注释会告诉JS引擎原始文件位置 devtool: '#source-map', output: { //线上环境路径 publicPath: '/dist/', filename: '[name].js', chunkFilename: '[name].chunk.js' }, plugins: [ //css单独打包 new ExtractTextPlugin({ filename: '[name].css', allChunks: true }), //通用模块编译 new webpack.optimize.CommonsChunkPlugin({ //提取的公共块的块名称（chunk） name: 'vendors', //生成的通用的文件名 filename: 'vendors.js' }), new HtmlWebpackPlugin({ //输出文件 filename: '../index.html', //模板文件 template: './src/template/index.ejs', //不插入生成的 js 文件，只是单纯的生成一个 html 文件 inject: false }) ] });

//处理共用、通用的js const webpack = require('webpack'); //处理html模板 const HtmlWebpackPlugin = require('html-webpack-plugin'); //css单独打包 const ExtractTextPlugin = require('extract-text-webpack-plugin'); //合并配置 const merge = require('webpack-merge'); const webpackBaseConfig = require('./webpack.base.config.js'); //fs模块用于对系统文件及目录进行读写操作 const fs = require('fs'); //编译前用node生成一个env.js的文件，用来标明当前是开发（development）还是生产环境（production） fs.open('./src/config/env.js', 'w', function (err, fd) { const buf = 'export default "production";'; fs.write(fd, buf, 0, buf.length, 0, function (err, written, buffer){}); }); module.exports = merge(webpackBaseConfig, { output: { //线上环境路径 publicPath: 'dist/', filename: '[name].[hash].js', chunkFilename: '[name].[hash].chunk.js' }, plugins: [ new ExtractTextPlugin({ //css单独打包 filename: '[name].[hash].css', allChunks: true }), //通用模块编译 new webpack.optimize.CommonsChunkPlugin({ //提取的公共块的块名称（chunk） name: 'vendors', //生成的通用的文件名 filename: 'vendors.[hash].js' }), new webpack.DefinePlugin({ 'process.env': { NODE_ENV: '"production"' } }), //js压缩 new webpack.optimize.UglifyJsPlugin({ compress: { warnings: false } }), new HtmlWebpackPlugin({ //输出文件 filename: '../index_prod.html', //模板文件 template: './src/template/index.ejs', //不插入生成的 js 文件，只是单纯的生成一个 html 文件 inject: false }) ] });

{ "name": "iview-project", "version": "2.1.0", "description": "A base project with Vue.js2、Vue-Router、webpack2 and with iView2.", "main": "index.js", "scripts": { "init": "webpack --progress --config webpack.dev.config.js", "dev": "webpack-dev-server --content-base ./ --open --inline --hot --compress --history-api-fallback --config webpack.dev.config.js", "build": "webpack --progress --hide-modules --config webpack.prod.config.js" }, "repository": { "type": "git", "url": "git+https://github.com/iview/iview-project.git" }, "author": "Aresn", "license": "MIT", "dependencies": { "vue": "^2.2.6", "vue-router": "^2.2.1", "iview": "^2.0.0-rc.8" }, "devDependencies": { "autoprefixer-loader": "^2.0.0", "babel": "^6.23.0", "babel-core": "^6.23.1", "babel-loader": "^6.2.4", "babel-plugin-transform-runtime": "^6.12.0", "babel-preset-es2015": "^6.9.0", "babel-runtime": "^6.11.6", "css-loader": "^0.23.1", "extract-text-webpack-plugin": "^2.0.0", "file-loader": "^0.8.5", "html-loader": "^0.3.0", "html-webpack-plugin": "^2.28.0", "less": "^2.7.1", "less-loader": "^2.2.3", "style-loader": "^0.13.1", "url-loader": "^0.5.7", "vue-hot-reload-api": "^1.3.3", "vue-html-loader": "^1.2.3", "vue-loader": "^11.0.0", "vue-style-loader": "^1.0.0", "vue-template-compiler": "^2.2.1", "webpack": "^2.2.1", "webpack-dev-server": "^2.4.1", "webpack-merge": "^3.0.0" }, "bugs": { "url": "https://github.com/iview/iview-project/issues" }, "homepage": "https://www.iviewui.com" }