使用parcel创建前端项目

全局安装 parcel

 yarn add --dev parcel

创建项目、初始化npm

mkdir parcel-project && npm init -y

创建src目录和 index.html、index.js文件

mkdir src && cd $_ && touch index.html index.js

添加Package scripts, and source

{
  "...": "...",
  "source": "src/index.html",
  "scripts": {
    "start": "parcel",
    "lint": "eslint",
    "build": "parcel build"
  }
}

启动服务

npm start

其他

添加 gitignore

touch .gitignore

添加目标浏览器 package.json

{
  "...": "...",
  "browserslist": "> 0.5%, last 2 versions, not dead",
}

配置Prettier自动格式化代码

增加代理 proxy, 项目根目录添加.proxyrc文件

touch .proxyrc

{
  "/api": {
    "target": "http://localhost:8000/",
    "pathRewrite": {
      "^/api": ""
    }
  }
}

增加scss、eslint

yarn add -D sass
yarn add -D eslint
npm init @eslint/config

eslint package.json

{
  "...": "...",
  "lint": "eslint"
}

compression

Parcel supports compressing bundles using Gzip and Brotli.

yarn add @parcel/compressor-gzip @parcel/compressor-brotli --dev

"compressors": {
    "*.{html,css,js,svg,map}": ["@parcel/compressor-gzip"]
  }