webpack usage

= = = = = = = Install

1. install node, npm

2. install webpack

npm install -g webpack

1. init project

npm init

1. write dependences into project

   //add webpack
   `npm install webpack --save-dev`
   //add html genterator
   `npm install html-webpack-plugin --save-dev`
   //add web server
   `npm install webpack-dev-server --save-dev`
   //add css loader
   `npm install css-loader style-loader --save-dev`

= = = = = = = Usage

after config webpack.config.js. run webpack on the root folder of your project.