webpack引入jquery+bootstrap3

npm i jquery bootstrap@3 -S

webpack.config.js

const webpack = require('webpack')

module.export = {
  ...
  plugins: [
		new webpack.ProvidePlugin({
			jQuery: 'jquery',
			$: 'jquery'
		})
	]
}

main.js

import 'bootstrap/dist/js/bootstrap.js'
import 'bootstrap/dist/css/bootstrap.css'