目錄css
上節: 手動配置vue-cli上html
上節目錄:vue
生成環境配置需求node
如下都是修改build/webpack.prod.jswebpack
// 省略 output: { filename: 'js/[name].[contenthash:10].js' }, // 省略
安裝插件:npm i clean-webpack-plugin -Dweb
// 省略 const CleanWebpackPlugin = require('clean-webpack-plugin'); output: { filename: 'js/[name].[contenthash:10].js' }, plugins: [ new HTMLPlugin({ template: './index.html' }), // 將定義過的其它規則複製並應用到 .vue 文件裏相應語言的塊 new VueLoaderPlugin(), new CleanWebpackPlugin() ] // 省略
配置optimization屬性:vue-cli
// 省略 optimization: { // 配置代碼分割 splitChunks: { // 要分割哪些模塊:all(推薦), async(默認,只分隔異步代碼), and initial chunks: 'all' } } // 省略
安裝插件:npm i mini-css-extract-plugin -Dtypescript
// 省略 const MiniCssExtractPlugin = require('mini-css-extract-plugin'); module: { rules: [{ // 識別.vue文件 test: /\.vue$/, loader: 'vue-loader', }, { // 用於識別vue文件中的script塊 test: /\.js$/, loader: 'babel-loader', }, { // 用於識別vue文件中的style塊 test: /\.(css|less)$/, /* MiniCssExtractPlugin.loader代替vue-style-loader */ use: [MiniCssExtractPlugin.loader, 'css-loader', 'less-loader'] }, { test: /\.(gif|jpg|jpeg|png|svg|ttf|woff)$/, loader: 'url-loader' }] }, plugins: [ new HTMLPlugin({ template: './index.html' }), // 將定義過的其它規則複製並應用到 .vue 文件裏相應語言的塊 new VueLoaderPlugin(), new CleanWebpackPlugin(), // ... 忽略 vue-loader 插件 new MiniCssExtractPlugin({ filename: '[name].[contenthash:10].css' }) ], // 省略
如今build/webpack.prod.js所有內容應該以下:
注意修改mode選項npm
const HTMLPlugin = require('html-webpack-plugin'); const VueLoaderPlugin = require('vue-loader/lib/plugin'); const MiniCssExtractPlugin = require('mini-css-extract-plugin'); const CleanWebpackPlugin = require('clean-webpack-plugin'); module.exports = { mode: 'production', entry: './src/main.js', output: { filename: 'js/[name].[contenthash:10].js' }, module: { rules: [{ // 識別.vue文件 test: /\.vue$/, loader: 'vue-loader', }, { // 用於識別vue文件中的script塊 test: /\.js$/, loader: 'babel-loader', }, { // 用於識別vue文件中的style塊 test: /\.(css|less)$/, /* MiniCssExtractPlugin.loader代替vue-style-loader */ use: [MiniCssExtractPlugin.loader, 'css-loader', 'less-loader'] }, { test: /\.(gif|jpg|jpeg|png|svg|ttf|woff)$/, loader: 'url-loader' }] }, plugins: [ new HTMLPlugin({ template: './index.html' }), // 將定義過的其它規則複製並應用到 .vue 文件裏相應語言的塊 new VueLoaderPlugin(), new CleanWebpackPlugin(), // ... 忽略 vue-loader 插件 new MiniCssExtractPlugin({ filename: 'styles/[name].[contenthash:10].css' }) ], optimization: { // 配置代碼分割 splitChunks: { // 要分割哪些模塊:all(推薦), async(默認,只分隔異步代碼), and initial chunks: 'all' } } };
而後修改package.json的scripts屬性:json
// 省略 "scripts": { "dev": "webpack-dev-server --config build/webpack.dev.js", "build": "webpack --config build/webpack.prod.js" }, // 省略
而後npm run build,看可否正確打包:
這樣生成環境的配置就差很少樂。
生成和開發環境的配置項與許多重複的,咱們要把這些重複的項寫到webpack.base.js裏去。
build/webpack.base.js:
const HTMLPlugin = require('html-webpack-plugin'); const VueLoaderPlugin = require('vue-loader/lib/plugin'); const {resolve} = require('path'); module.exports = { entry: resolve(__dirname, '../src/main.js'), module: { rules: [{ // 識別.vue文件 test: /\.vue$/, loader: 'vue-loader', }, { // 用於識別vue文件中的script塊 test: /\.js$/, loader: 'babel-loader', }, { test: /\.(gif|jpg|jpeg|png|svg|ttf|woff)$/, loader: 'url-loader' }] }, plugins: [ new HTMLPlugin({ template: resolve(__dirname, '../index.html') }), // 將定義過的其它規則複製並應用到 .vue 文件裏相應語言的塊 new VueLoaderPlugin() ] };
build/webpack.dev.js:
const webpack = require('webpack'); const merge = require('webpack-merge'); const baseConfig = require('./webpack.base'); module.exports = merge(baseConfig, { mode: 'development', // 起node服務 devServer: { port: 4200, hot: true }, module: { rules: [{ // 用於識別vue文件中的style塊 test: /\.(css|less)$/, /* vue-style-loader基於style-loader https://www.npmjs.com/package/vue-style-loader */ use: ['vue-style-loader', 'css-loader', 'less-loader'] }] }, plugins: [ new webpack.HotModuleReplacementPlugin() ] });
build/webpack.prod.js:
const MiniCssExtractPlugin = require('mini-css-extract-plugin'); const CleanWebpackPlugin = require('clean-webpack-plugin'); const merge = require('webpack-merge'); const baseConfig = require('./webpack.base'); module.exports = merge(baseConfig, { mode: 'production', output: { filename: 'js/[name].[contenthash:10].js' }, module: { rules: [{ // 用於識別vue文件中的style塊 test: /\.(css|less)$/, /* MiniCssExtractPlugin.loader代替vue-style-loader */ use: [MiniCssExtractPlugin.loader, 'css-loader', 'less-loader'] }] }, plugins: [ new CleanWebpackPlugin(), // ... 忽略 vue-loader 插件 new MiniCssExtractPlugin({ filename: 'styles/[name].[contenthash:10].css' }) ], optimization: { // 配置代碼分割 splitChunks: { // 要分割哪些模塊:all(推薦), async(默認,只分隔異步代碼), and initial chunks: 'all' } } });
安裝插件:npm i webpack-merge -D
而後試下npm run dev和npm run build是否正常