Vue 3 + TypeScript + Vite

This template should help get you started developing with Vue 3 and TypeScript in Vite. The template uses Vue 3 <script setup> SFCs, check out the script setup docs to learn more.

Recommended IDE Setup

• VS Code + Volar

Type Support For .vue Imports in TS

Since TypeScript cannot handle type information for .vue imports, they are shimmed to be a generic Vue component type by default. In most cases this is fine if you don't really care about component prop types outside of templates. However, if you wish to get actual prop types in .vue imports (for example to get props validation when using manual h(...) calls), you can enable Volar's Take Over mode by following these steps:

1. Run Extensions: Show Built-in Extensions from VS Code's command palette, look for TypeScript and JavaScript Language Features, then right click and select Disable (Workspace). By default, Take Over mode will enable itself if the default TypeScript extension is disabled.
2. Reload the VS Code window by running Developer: Reload Window from the command palette.

You can learn more about Take Over mode here.

目录

• Sass 全局样式 ✅
• eslint + prettier + husky + lint-staged ✅
• vw 适配方案 ✅
• Axios 封装 ✅
• Router ✅
• vconsole 控制台 ✅
• vant按需加载 ✅
• 打包优化 ✅

eslint + prettier + husky + lint-staged

安装：pnpm install -D eslint prettier husky lint-staged 由于 eslint和 prettier 会有冲突，所以还需要安装eslint-config-prettier,eslint-plugin-prettier, 配置如下

{
 "extends": [ // 在最后加入 
   "prettier",
   "plugin:prettier/recommended"
  ]
}

如果是ts还需加入

{
    parserOptions: {
      parser: '@typescript-eslint/parser',
    }
}

husky

npm install husky --save-dev

useage

npm set-script prepare "husky install"
npm run prepare

add a hook:

npx husky add .husky/pre-commit "npm run lint-staged"
git add .husky/pre-commit

配置lint-staged in package.json: 用于检测新修改代码

{
  "lint-staged": {
    "*.{js,vue}": [
      "eslint --fix",
      "prettier --write"
    ]
  }
}

vw 适配方案

install

pnpm i -D postcss-px-to-viewport-8-plugin

useage

// postcss.config.js
module.exports = {
  plugins: {
    'postcss-px-to-viewport-8-plugin': {
      viewportWidth: 375, // 视窗的宽度，对应的是我们设计稿的宽度，一般是750
      unitPrecision: 3, // 指定`px`转换为视窗单位值的小数位数（很多时候无法整除）
      viewportUnit: 'vw', // 指定需要转换成的视窗单位，建议使用vw
      selectorBlackList: ['.ignore', '.hairlines'], // 指定不转换为视窗单位的类，可以自定义，可以无限添加,建议使用vw
      minPixelValue: 1, // 小于或等于`1px`不转换为视窗单位，你也可以设置为你想要的值
      mediaQuery: false // 允许在媒体查询中转换`px`
    }
  }
}

打包优化- 插件

pnpm i -D vite-plugin-imagemin
pnpm i -D vite-plugin-compression
pnpm i -D vite-plugin-cdn-import
pnpm i -D rollup-plugin-visualizer

更多插件可在awesome-vite