webpack入门

1.安装node.js

2.全局安装webpack    

　　npm install -g webpack

3.文件目录安装webpack

　　npm install --save-dev webpack

4.全局安装webpack-cli

　　npm install -g webpack-cli

5.目录安装webpack-cli

　　npm install --save-dev webpack-cli

6.运行命令

　　webpack