中文文檔
https://github.com/vuejs/vue-docs-zh-cn
在安裝之前請裝好nodeJs
1.使用
npm install -g @vue/cli
# or yarn global add @vue/cli 查看版本（是否安裝成功）：vue -V(大寫的V)
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2.命令變化
Commands:
create [options] <app-name> create a new project powered by vue-cli-service // 創建一個由vue-cli-service支持的新項目 add <plugin> [pluginOptions] install a plugin and invoke its generator in an already created project // 在已創建的項目中添加插件 invoke <plugin> [pluginOptions] invoke the generator of a plugin in an already created project // 在開發者模式下以零配置運行一個js或vue文件 inspect [options] [paths...] inspect the webpack config in a project with vue-cli-service // 在vue-cli-service的項目中檢查webpack配置 serve [options] [entry] serve a .js or .vue file in development mode with zero config // 簡單理解為開發環境下啟動命令 build [options] [entry] build a .js or .vue file in production mode with zero config // 在生產模式下以零配置構建一個js或vue文件 init <template> <app-name> generate a project from a remote template (legacy API, requires @vue/cli-init) // 舊api 需要@vue/cli-init // 就是原來的vue-cli init <template> <app-name> 3.創建一個項目
新建文件夾，在該文件夾下打開命令窗口，輸入以下命令，
vue create project-name
這時你會看見
Vue CLI v3.0.0-beta.6 ? Please pick a preset: (Use arrow keys) > xs-default (vue-router, vuex, stylus, babel, pwa, eslint, unit-jest) // 這是我運行過之后的默認設置，第一次執行create是沒有的 default (babel, eslint) Manually select features 按鍵盤上下鍵選擇默認（default）還是手動（Manually），如果選擇default，一路回車執行下去就行了（注：現在vue-cli3.0默認使用yarn下載），這里我選擇手動，
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4.選擇配置，這時你會看見一些選項,
你要集成什么就選就行了，我這里選個我比較常用的（注：空格鍵是選中與取消，A鍵是全選）
? Please pick a preset: Manually select features
? Check the features needed for your project: (Press <space> to select, <a> to toggle all, <i> to invert selection) >( ) TypeScript ( ) Progressive Web App (PWA) Support ( ) Router ( ) Vuex ( ) CSS Pre-processors ( ) Linter / Formatter ( ) Unit Testing ( ) E2E Testing 
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5.選擇css預處理，這里我選擇stylus
? Please pick a preset: Manually select features
? Check the features needed for your project: Router, Vuex, CSS Pre-processors, Linter, Unit ? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): > SCSS/SASS LESS Stylus 
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6.選擇ESLint + Prettier
? Please pick a preset: Manually select features
? Check the features needed for your project: Router, Vuex, CSS Pre-processors, Linter, Unit ? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): Stylus ? Pick a linter / formatter config: (Use arrow keys) > ESLint with error prevention only ESLint + Airbnb config ESLint + Standard config ESLint + Prettier 
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7.選擇語法檢查方式，這里我選擇保存就檢測
Vue CLI v3.0.0-beta.6 ? Please pick a preset: Manually select features ? Check the features needed for your project: Router, Vuex, CSS Pre-processors, Linter, Unit ? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): Stylus ? Pick a linter / formatter config: Prettier ? Pick additional lint features: (Press <space> to select, <a> to toggle all, <i> to invert selection) >( ) Lint on save // 保存就檢測 ( ) Lint and fix on commit // fix和commit時候檢查 
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8.選擇單元測試
Vue CLI v3.0.0-beta.6 ? Please pick a preset: Manually select features ? Check the features needed for your project: Router, Vuex, CSS Pre-processors, Linter, Unit ? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): Stylus ? Pick a linter / formatter config: Prettier ? Pick additional lint features: Lint on save ? Pick a unit testing solution: (Use arrow keys) > Mocha + Chai Jest 
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9.她會問你 ，把babel,postcss,eslint這些配置文件放哪，這里隨便選，我選擇放在獨立文件夾
Vue CLI v3.0.0-beta.6 ? Please pick a preset: Manually select features ? Check the features needed for your project: Router, Vuex, CSS Pre-processors, Linter, Unit ? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): Stylus ? Pick a linter / formatter config: Prettier ? Pick additional lint features: Lint on save ? Pick a unit testing solution: Jest ? Where do you prefer placing config for Babel, PostCSS, ESLint, etc.? (Use arrow keys) > In dedicated config files // 獨立文件放置 In package.json // 放package.json里 
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10.鍵入N不記錄，如果鍵入Y需要輸入保存名字，如第一步所看到的我保存的名字為xs-default
Vue CLI v3.0.0-beta.6 ? Please pick a preset: Manually select features ? Check the features needed for your project: Router, Vuex, CSS Pre-processors, Linter, Unit ? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): Stylus ? Pick a linter / formatter config: Prettier ? Pick additional lint features: Lint on save ? Pick a unit testing solution: Jest ? Where do you prefer placing config for Babel, PostCSS, ESLint, etc.? In dedicated config files ? Save this as a preset for future projects? (Y/n) // 是否記錄一下以便下次繼續使用這套配置 11.確定后，等待下載依賴模塊
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12.裝好后，啟動
cd vue-pro3.0-demo // 進入項目根目錄 yarn serve // 啟動項目 
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13.項目目錄，現在的目錄是3.0的cli看上去簡潔多了，去掉了2.0 build和config等目錄
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14.修改端口，在根目錄下創建vue.config.js
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vue.config.js相關配置請參考 https://github.com/vuejs/vue-cli/blob/dev/docs/config.md
在vue.config.js找到
devServer: {
open: process.platform === 'darwin', host: '0.0.0.0', port: 1234, https: false, hotOnly: false, // See https://github.com/vuejs/vue-cli/blob/dev/docs/cli-service.md#configuring-proxy proxy: null, // string | Object before: app => {} }, 
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作者：我友幾個逗逼
鏈接：https://www.jianshu.com/p/fbcad30031c2
來源：簡書
簡書著作權歸作者所有，任何形式的轉載都請聯系作者獲得授權並注明出處。