Webpack5入门到原理20：Vue 脚手架搭建

2024-01-21 13:44
文章标签 javascript 入门 vue 搭建 原理 frontend 20 脚手架 webpack5

本文主要是介绍Webpack5入门到原理20：Vue 脚手架搭建，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

开发模式配置

// webpack.dev.js
const path = require("path");
const ESLintWebpackPlugin = require("eslint-webpack-plugin");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const { VueLoaderPlugin } = require("vue-loader");
const { DefinePlugin } = require("webpack");
const CopyPlugin = require("copy-webpack-plugin");const getStyleLoaders = (preProcessor) => {return ["vue-style-loader","css-loader",{loader: "postcss-loader",options: {postcssOptions: {plugins: ["postcss-preset-env", // 能解决大多数样式兼容性问题],},},},preProcessor,].filter(Boolean);
};module.exports = {entry: "./src/main.js",output: {path: undefined,filename: "static/js/[name].js",chunkFilename: "static/js/[name].chunk.js",assetModuleFilename: "static/js/[hash:10][ext][query]",},module: {rules: [{// 用来匹配 .css 结尾的文件test: /\.css$/,// use 数组里面 Loader 执行顺序是从右到左use: getStyleLoaders(),},{test: /\.less$/,use: getStyleLoaders("less-loader"),},{test: /\.s[ac]ss$/,use: getStyleLoaders("sass-loader"),},{test: /\.styl$/,use: getStyleLoaders("stylus-loader"),},{test: /\.(png|jpe?g|gif|svg)$/,type: "asset",parser: {dataUrlCondition: {maxSize: 10 * 1024, // 小于10kb的图片会被base64处理},},},{test: /\.(ttf|woff2?)$/,type: "asset/resource",},{test: /\.(jsx|js)$/,include: path.resolve(__dirname, "../src"),loader: "babel-loader",options: {cacheDirectory: true,cacheCompression: false,plugins: [// "@babel/plugin-transform-runtime" // presets中包含了],},},// vue-loader不支持oneOf{test: /\.vue$/,loader: "vue-loader", // 内部会给vue文件注入HMR功能代码options: {// 开启缓存cacheDirectory: path.resolve(__dirname,"node_modules/.cache/vue-loader"),},},],},plugins: [new ESLintWebpackPlugin({context: path.resolve(__dirname, "../src"),exclude: "node_modules",cache: true,cacheLocation: path.resolve(__dirname,"../node_modules/.cache/.eslintcache"),}),new HtmlWebpackPlugin({template: path.resolve(__dirname, "../public/index.html"),}),new CopyPlugin({patterns: [{from: path.resolve(__dirname, "../public"),to: path.resolve(__dirname, "../dist"),toType: "dir",noErrorOnMissing: true,globOptions: {ignore: ["**/index.html"],},info: {minimized: true,},},],}),new VueLoaderPlugin(),// 解决页面警告new DefinePlugin({__VUE_OPTIONS_API__: "true",__VUE_PROD_DEVTOOLS__: "false",}),],optimization: {splitChunks: {chunks: "all",},runtimeChunk: {name: (entrypoint) => `runtime~${entrypoint.name}`,},},resolve: {extensions: [".vue", ".js", ".json"], // 自动补全文件扩展名，让vue可以使用},devServer: {open: true,host: "localhost",port: 3000,hot: true,compress: true,historyApiFallback: true, // 解决vue-router刷新404问题},mode: "development",devtool: "cheap-module-source-map",
};

生产模式配置

// webpack.prod.js
const path = require("path");
const ESLintWebpackPlugin = require("eslint-webpack-plugin");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
const TerserWebpackPlugin = require("terser-webpack-plugin");
const ImageMinimizerPlugin = require("image-minimizer-webpack-plugin");
const { VueLoaderPlugin } = require("vue-loader");
const { DefinePlugin } = require("webpack");const getStyleLoaders = (preProcessor) => {return [MiniCssExtractPlugin.loader,"css-loader",{loader: "postcss-loader",options: {postcssOptions: {plugins: ["postcss-preset-env", // 能解决大多数样式兼容性问题],},},},preProcessor,].filter(Boolean);
};module.exports = {entry: "./src/main.js",output: {path: undefined,filename: "static/js/[name].[contenthash:10].js",chunkFilename: "static/js/[name].[contenthash:10].chunk.js",assetModuleFilename: "static/js/[hash:10][ext][query]",clean: true,},module: {rules: [{// 用来匹配 .css 结尾的文件test: /\.css$/,// use 数组里面 Loader 执行顺序是从右到左use: getStyleLoaders(),},{test: /\.less$/,use: getStyleLoaders("less-loader"),},{test: /\.s[ac]ss$/,use: getStyleLoaders("sass-loader"),},{test: /\.styl$/,use: getStyleLoaders("stylus-loader"),},{test: /\.(png|jpe?g|gif|svg)$/,type: "asset",parser: {dataUrlCondition: {maxSize: 10 * 1024, // 小于10kb的图片会被base64处理},},},{test: /\.(ttf|woff2?)$/,type: "asset/resource",},{test: /\.(jsx|js)$/,include: path.resolve(__dirname, "../src"),loader: "babel-loader",options: {cacheDirectory: true,cacheCompression: false,plugins: [// "@babel/plugin-transform-runtime" // presets中包含了],},},// vue-loader不支持oneOf{test: /\.vue$/,loader: "vue-loader", // 内部会给vue文件注入HMR功能代码options: {// 开启缓存cacheDirectory: path.resolve(__dirname,"node_modules/.cache/vue-loader"),},},],},plugins: [new ESLintWebpackPlugin({context: path.resolve(__dirname, "../src"),exclude: "node_modules",cache: true,cacheLocation: path.resolve(__dirname,"../node_modules/.cache/.eslintcache"),}),new HtmlWebpackPlugin({template: path.resolve(__dirname, "../public/index.html"),}),new CopyPlugin({patterns: [{from: path.resolve(__dirname, "../public"),to: path.resolve(__dirname, "../dist"),toType: "dir",noErrorOnMissing: true,globOptions: {ignore: ["**/index.html"],},info: {minimized: true,},},],}),new MiniCssExtractPlugin({filename: "static/css/[name].[contenthash:10].css",chunkFilename: "static/css/[name].[contenthash:10].chunk.css",}),new VueLoaderPlugin(),new DefinePlugin({__VUE_OPTIONS_API__: "true",__VUE_PROD_DEVTOOLS__: "false",}),],optimization: {// 压缩的操作minimizer: [new CssMinimizerPlugin(),new TerserWebpackPlugin(),new ImageMinimizerPlugin({minimizer: {implementation: ImageMinimizerPlugin.imageminGenerate,options: {plugins: [["gifsicle", { interlaced: true }],["jpegtran", { progressive: true }],["optipng", { optimizationLevel: 5 }],["svgo",{plugins: ["preset-default","prefixIds",{name: "sortAttrs",params: {xmlnsOrder: "alphabetical",},},],},],],},},}),],splitChunks: {chunks: "all",},runtimeChunk: {name: (entrypoint) => `runtime~${entrypoint.name}`,},},resolve: {extensions: [".vue", ".js", ".json"],},mode: "production",devtool: "source-map",
};

其他配置

  • package.json
{"name": "vue-cli","version": "1.0.0","description": "","main": "main.js","scripts": {"start": "npm run dev","dev": "cross-env NODE_ENV=development webpack serve --config ./config/webpack.dev.js","build": "cross-env NODE_ENV=production webpack --config ./config/webpack.prod.js"},"keywords": [],"author": "","license": "ISC","devDependencies": {"@babel/core": "^7.17.10","@babel/eslint-parser": "^7.17.0","@vue/cli-plugin-babel": "^5.0.4","babel-loader": "^8.2.5","copy-webpack-plugin": "^10.2.4","cross-env": "^7.0.3","css-loader": "^6.7.1","css-minimizer-webpack-plugin": "^3.4.1","eslint-plugin-vue": "^8.7.1","eslint-webpack-plugin": "^3.1.1","html-webpack-plugin": "^5.5.0","image-minimizer-webpack-plugin": "^3.2.3","imagemin": "^8.0.1","imagemin-gifsicle": "^7.0.0","imagemin-jpegtran": "^7.0.0","imagemin-optipng": "^8.0.0","imagemin-svgo": "^10.0.1","less-loader": "^10.2.0","mini-css-extract-plugin": "^2.6.0","postcss-preset-env": "^7.5.0","sass-loader": "^12.6.0","stylus-loader": "^6.2.0","vue-loader": "^17.0.0","vue-style-loader": "^4.1.3","vue-template-compiler": "^2.6.14","webpack": "^5.72.0","webpack-cli": "^4.9.2","webpack-dev-server": "^4.9.0"},"dependencies": {"vue": "^3.2.33","vue-router": "^4.0.15"},"browserslist": ["last 2 version", "> 1%", "not dead"]
}
  • .eslintrc.js
module.exports = {root: true,env: {node: true,},extends: ["plugin:vue/vue3-essential", "eslint:recommended"],parserOptions: {parser: "@babel/eslint-parser",},
};
  • babel.config.js
module.exports = {presets: ["@vue/cli-plugin-babel/preset"],
};

合并开发和生产配置

// webpack.config.js
const path = require("path");
const ESLintWebpackPlugin = require("eslint-webpack-plugin");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
const TerserWebpackPlugin = require("terser-webpack-plugin");
const ImageMinimizerPlugin = require("image-minimizer-webpack-plugin");
const { VueLoaderPlugin } = require("vue-loader");
const { DefinePlugin } = require("webpack");
const CopyPlugin = require("copy-webpack-plugin");// 需要通过 cross-env 定义环境变量
const isProduction = process.env.NODE_ENV === "production";const getStyleLoaders = (preProcessor) => {return [isProduction ? MiniCssExtractPlugin.loader : "vue-style-loader","css-loader",{loader: "postcss-loader",options: {postcssOptions: {plugins: ["postcss-preset-env"],},},},preProcessor,].filter(Boolean);
};module.exports = {entry: "./src/main.js",output: {path: isProduction ? path.resolve(__dirname, "../dist") : undefined,filename: isProduction? "static/js/[name].[contenthash:10].js": "static/js/[name].js",chunkFilename: isProduction? "static/js/[name].[contenthash:10].chunk.js": "static/js/[name].chunk.js",assetModuleFilename: "static/js/[hash:10][ext][query]",clean: true,},module: {rules: [{// 用来匹配 .css 结尾的文件test: /\.css$/,// use 数组里面 Loader 执行顺序是从右到左use: getStyleLoaders(),},{test: /\.less$/,use: getStyleLoaders("less-loader"),},{test: /\.s[ac]ss$/,use: getStyleLoaders("sass-loader"),},{test: /\.styl$/,use: getStyleLoaders("stylus-loader"),},{test: /\.(png|jpe?g|gif|svg)$/,type: "asset",parser: {dataUrlCondition: {maxSize: 10 * 1024, // 小于10kb的图片会被base64处理},},},{test: /\.(ttf|woff2?)$/,type: "asset/resource",},{test: /\.(jsx|js)$/,include: path.resolve(__dirname, "../src"),loader: "babel-loader",options: {cacheDirectory: true,cacheCompression: false,plugins: [// "@babel/plugin-transform-runtime" // presets中包含了],},},// vue-loader不支持oneOf{test: /\.vue$/,loader: "vue-loader", // 内部会给vue文件注入HMR功能代码options: {// 开启缓存cacheDirectory: path.resolve(__dirname,"node_modules/.cache/vue-loader"),},},],},plugins: [new ESLintWebpackPlugin({context: path.resolve(__dirname, "../src"),exclude: "node_modules",cache: true,cacheLocation: path.resolve(__dirname,"../node_modules/.cache/.eslintcache"),}),new HtmlWebpackPlugin({template: path.resolve(__dirname, "../public/index.html"),}),new CopyPlugin({patterns: [{from: path.resolve(__dirname, "../public"),to: path.resolve(__dirname, "../dist"),toType: "dir",noErrorOnMissing: true,globOptions: {ignore: ["**/index.html"],},info: {minimized: true,},},],}),isProduction &&new MiniCssExtractPlugin({filename: "static/css/[name].[contenthash:10].css",chunkFilename: "static/css/[name].[contenthash:10].chunk.css",}),new VueLoaderPlugin(),new DefinePlugin({__VUE_OPTIONS_API__: "true",__VUE_PROD_DEVTOOLS__: "false",}),].filter(Boolean),optimization: {minimize: isProduction,// 压缩的操作minimizer: [new CssMinimizerPlugin(),new TerserWebpackPlugin(),new ImageMinimizerPlugin({minimizer: {implementation: ImageMinimizerPlugin.imageminGenerate,options: {plugins: [["gifsicle", { interlaced: true }],["jpegtran", { progressive: true }],["optipng", { optimizationLevel: 5 }],["svgo",{plugins: ["preset-default","prefixIds",{name: "sortAttrs",params: {xmlnsOrder: "alphabetical",},},],},],],},},}),],splitChunks: {chunks: "all",},runtimeChunk: {name: (entrypoint) => `runtime~${entrypoint.name}`,},},resolve: {extensions: [".vue", ".js", ".json"],},devServer: {open: true,host: "localhost",port: 3000,hot: true,compress: true,historyApiFallback: true, // 解决vue-router刷新404问题},mode: isProduction ? "production" : "development",devtool: isProduction ? "source-map" : "cheap-module-source-map",
};

优化配置

const path = require("path");
const ESLintWebpackPlugin = require("eslint-webpack-plugin");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
const ImageMinimizerPlugin = require("image-minimizer-webpack-plugin");
const TerserWebpackPlugin = require("terser-webpack-plugin");
const CopyPlugin = require("copy-webpack-plugin");
const { VueLoaderPlugin } = require("vue-loader");
const { DefinePlugin } = require("webpack");
const AutoImport = require("unplugin-auto-import/webpack");
const Components = require("unplugin-vue-components/webpack");
const { ElementPlusResolver } = require("unplugin-vue-components/resolvers");
// 需要通过 cross-env 定义环境变量
const isProduction = process.env.NODE_ENV === "production";const getStyleLoaders = (preProcessor) => {return [isProduction ? MiniCssExtractPlugin.loader : "vue-style-loader","css-loader",{loader: "postcss-loader",options: {postcssOptions: {plugins: ["postcss-preset-env"],},},},preProcessor && {loader: preProcessor,options:preProcessor === "sass-loader"? {// 自定义主题：自动引入我们定义的scss文件additionalData: `@use "@/styles/element/index.scss" as *;`,}: {},},].filter(Boolean);
};module.exports = {entry: "./src/main.js",output: {path: isProduction ? path.resolve(__dirname, "../dist") : undefined,filename: isProduction? "static/js/[name].[contenthash:10].js": "static/js/[name].js",chunkFilename: isProduction? "static/js/[name].[contenthash:10].chunk.js": "static/js/[name].chunk.js",assetModuleFilename: "static/js/[hash:10][ext][query]",clean: true,},module: {rules: [{test: /\.css$/,use: getStyleLoaders(),},{test: /\.less$/,use: getStyleLoaders("less-loader"),},{test: /\.s[ac]ss$/,use: getStyleLoaders("sass-loader"),},{test: /\.styl$/,use: getStyleLoaders("stylus-loader"),},{test: /\.(png|jpe?g|gif|svg)$/,type: "asset",parser: {dataUrlCondition: {maxSize: 10 * 1024,},},},{test: /\.(ttf|woff2?)$/,type: "asset/resource",},{test: /\.(jsx|js)$/,include: path.resolve(__dirname, "../src"),loader: "babel-loader",options: {cacheDirectory: true,cacheCompression: false,plugins: [// "@babel/plugin-transform-runtime" // presets中包含了],},},// vue-loader不支持oneOf{test: /\.vue$/,loader: "vue-loader", // 内部会给vue文件注入HMR功能代码options: {// 开启缓存cacheDirectory: path.resolve(__dirname,"node_modules/.cache/vue-loader"),},},],},plugins: [new ESLintWebpackPlugin({context: path.resolve(__dirname, "../src"),exclude: "node_modules",cache: true,cacheLocation: path.resolve(__dirname,"../node_modules/.cache/.eslintcache"),}),new HtmlWebpackPlugin({template: path.resolve(__dirname, "../public/index.html"),}),new CopyPlugin({patterns: [{from: path.resolve(__dirname, "../public"),to: path.resolve(__dirname, "../dist"),toType: "dir",noErrorOnMissing: true,globOptions: {ignore: ["**/index.html"],},info: {minimized: true,},},],}),isProduction &&new MiniCssExtractPlugin({filename: "static/css/[name].[contenthash:10].css",chunkFilename: "static/css/[name].[contenthash:10].chunk.css",}),new VueLoaderPlugin(),new DefinePlugin({__VUE_OPTIONS_API__: "true",__VUE_PROD_DEVTOOLS__: "false",}),// 按需加载element-plus组件样式AutoImport({resolvers: [ElementPlusResolver()],}),Components({resolvers: [ElementPlusResolver({importStyle: "sass", // 自定义主题}),],}),].filter(Boolean),optimization: {minimize: isProduction,// 压缩的操作minimizer: [new CssMinimizerPlugin(),new TerserWebpackPlugin(),new ImageMinimizerPlugin({minimizer: {implementation: ImageMinimizerPlugin.imageminGenerate,options: {plugins: [["gifsicle", { interlaced: true }],["jpegtran", { progressive: true }],["optipng", { optimizationLevel: 5 }],["svgo",{plugins: ["preset-default","prefixIds",{name: "sortAttrs",params: {xmlnsOrder: "alphabetical",},},],},],],},},}),],splitChunks: {chunks: "all",cacheGroups: {// layouts通常是admin项目的主体布局组件，所有路由组件都要使用的// 可以单独打包，从而复用// 如果项目中没有，请删除layouts: {name: "layouts",test: path.resolve(__dirname, "../src/layouts"),priority: 40,},// 如果项目中使用element-plus，此时将所有node_modules打包在一起，那么打包输出文件会比较大。// 所以我们将node_modules中比较大的模块单独打包，从而并行加载速度更好// 如果项目中没有，请删除elementUI: {name: "chunk-elementPlus",test: /[\\/]node_modules[\\/]_?element-plus(.*)/,priority: 30,},// 将vue相关的库单独打包，减少node_modules的chunk体积。vue: {name: "vue",test: /[\\/]node_modules[\\/]vue(.*)[\\/]/,chunks: "initial",priority: 20,},libs: {name: "chunk-libs",test: /[\\/]node_modules[\\/]/,priority: 10, // 权重最低，优先考虑前面内容chunks: "initial",},},},runtimeChunk: {name: (entrypoint) => `runtime~${entrypoint.name}`,},},resolve: {extensions: [".vue", ".js", ".json"],alias: {// 路径别名"@": path.resolve(__dirname, "../src"),},},devServer: {open: true,host: "localhost",port: 3000,hot: true,compress: true,historyApiFallback: true, // 解决vue-router刷新404问题},mode: isProduction ? "production" : "development",devtool: isProduction ? "source-map" : "cheap-module-source-map",performance: false,
};

这篇关于Webpack5入门到原理20：Vue 脚手架搭建的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！


http://www.chinasem.cn/article/629731。

相关文章

redis中使用lua脚本的原理与基本使用详解

redis中使用lua脚本的原理与基本使用详解

《redis中使用lua脚本的原理与基本使用详解》在Redis中使用Lua脚本可以实现原子性操作、减少网络开销以及提高执行效率,下面小编就来和大家详细介绍一下在redis中使用lua脚本的原理... 目录Redis 执行 Lua 脚本的原理基本使用方法使用EVAL命令执行 Lua 脚本使用EVALSHA命令
阅读更多...
Java Spring 中 @PostConstruct 注解使用原理及常见场景

Java Spring 中 @PostConstruct 注解使用原理及常见场景

《JavaSpring中@PostConstruct注解使用原理及常见场景》在JavaSpring中,@PostConstruct注解是一个非常实用的功能,它允许开发者在Spring容器完全初... 目录一、@PostConstruct 注解概述二、@PostConstruct 注解的基本使用2.1 基本代
阅读更多...
Golang HashMap实现原理解析

Golang HashMap实现原理解析

《GolangHashMap实现原理解析》HashMap是一种基于哈希表实现的键值对存储结构,它通过哈希函数将键映射到数组的索引位置,支持高效的插入、查找和删除操作,：本文主要介绍GolangH... 目录HashMap是一种基于哈希表实现的键值对存储结构，它通过哈希函数将键映射到数组的索引位置，支持
阅读更多...
HTML5中的Microdata与历史记录管理详解

HTML5中的Microdata与历史记录管理详解

《HTML5中的Microdata与历史记录管理详解》Microdata作为HTML5新增的一个特性，它允许开发者在HTML文档中添加更多的语义信息，以便于搜索引擎和浏览器更好地理解页面内容，本文将探... 目录html5中的Mijscrodata与历史记录管理背景简介html5中的Microdata使用M
阅读更多...
html5的响应式布局的方法示例详解

html5的响应式布局的方法示例详解

《html5的响应式布局的方法示例详解》：本文主要介绍了HTML5中使用媒体查询和Flexbox进行响应式布局的方法，简要介绍了CSSGrid布局的基础知识和如何实现自动换行的网格布局，详细内容请阅读本文，希望能对你有所帮助... 一 使用媒体查询响应式布局        使用的参数@media这是常用的
阅读更多...
HTML5表格语法格式详解

HTML5表格语法格式详解

《HTML5表格语法格式详解》在HTML语法中，表格主要通过table、tr和td3个标签构成,本文通过实例代码讲解HTML5表格语法格式，感兴趣的朋友一起看看吧... 目录一、表格1.表格语法格式2.表格属性 3.例子二、不规则表格1.跨行2.跨列3.例子一、表格在html语法中，表格主要通过< tab
阅读更多...
Vue3组件中getCurrentInstance()获取App实例,但是返回null的解决方案

Vue3组件中getCurrentInstance()获取App实例,但是返回null的解决方案

《Vue3组件中getCurrentInstance()获取App实例,但是返回null的解决方案》：本文主要介绍Vue3组件中getCurrentInstance()获取App实例,但是返回nu... 目录vue3组件中getCurrentInstajavascriptnce()获取App实例，但是返回n
阅读更多...
Spring Boot循环依赖原理、解决方案与最佳实践(全解析)

Spring Boot循环依赖原理、解决方案与最佳实践(全解析)

《SpringBoot循环依赖原理、解决方案与最佳实践(全解析)》循环依赖指两个或多个Bean相互直接或间接引用,形成闭环依赖关系,：本文主要介绍SpringBoot循环依赖原理、解决方案与最... 目录一、循环依赖的本质与危害1.1 什么是循环依赖？1.2 核心危害二、Spring的三级缓存机制2.1 三
阅读更多...
C#中async await异步关键字用法和异步的底层原理全解析

C#中async await异步关键字用法和异步的底层原理全解析

《C#中asyncawait异步关键字用法和异步的底层原理全解析》：本文主要介绍C#中asyncawait异步关键字用法和异步的底层原理全解析,本文给大家介绍的非常详细,对大家的学习或工作具有一... 目录C#异步编程一、异步编程基础二、异步方法的工作原理三、代码示例四、编译后的底层实现五、总结C#异步编程
阅读更多...
JS+HTML实现在线图片水印添加工具

JS+HTML实现在线图片水印添加工具

《JS+HTML实现在线图片水印添加工具》在社交媒体和内容创作日益频繁的今天,如何保护原创内容、展示品牌身份成了一个不得不面对的问题,本文将实现一个完全基于HTML+CSS构建的现代化图片水印在线工具... 目录概述功能亮点使用方法技术解析延伸思考运行效果项目源码下载总结概述在社交媒体和内容创作日益频繁的
阅读更多...

Copyright China编程 23002807@qq.com

沪ICP备2023033072号-2