#初始化package.json npm init -y
#安装shelljs npm install shelljs --save
#安装babel7 npm install --save-dev @babel/core @babel/cli @babel/preset-env
// "babel":"node ./build/babel.js"
"babel":"npx babel js --out-dir dist"
#安装webpack4+ npm install webpack webpack-cli --save-dev
执行 npx webpack --config webpack.config.js npm run pack
加载 CSS 为了从 JavaScript 模块中 import 一个 CSS 文件，你需要在 module 配置中 安装并添加 style-loader 和 css-loader： npm install --save-dev style-loader css-loader 加载图片 npm install --save-dev file-loader
加载本地数据 npm install --save-dev csv-loader xml-loader npm WARN csv-loader@3.0.2 requires a peer of papaparse@^4.5.0 but none is installed. You must install peer dependencies yourself. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
//向 HTML 动态添加 bundle npm install --save-dev html-webpack-plugin
清理dist文件 npm install clean-webpack-plugin --save-dev
//web 服务器 npm install --save-dev webpack-dev-server
#vue
npm install vue --save npm install vue-loader --save npm install vue-template-compiler -D