webpack.config.js

const path = require("path");
const webpack = require("webpack");
const CopyWebpackPlugin = require('copy-webpack-plugin');

module.exports = {
	entry: {
		"bundle": "./src/index.js",
		"bundle.min": "./src/index.js"
	},
	output: {
		filename: "[name].js",
		path: path.resolve(__dirname, "build"),
		publicPath: "/build/",
	},
	externals: {},
	devtool: "source-map",
	module: {
		rules: [
			{test: /\.(jpe?g|png|woff|woff2|eot|ttf|svg)(\?[a-z0-9=.]+)?$/, loader: 'url-loader?limit=100000'},
            {
               test: /\.(scss)$/,
               use: [{
                 loader: 'style-loader', // inject CSS to page
               }, {
                 loader: 'css-loader', // translates CSS into CommonJS modules
               }, {
                 loader: 'postcss-loader', // Run post css actions
                 options: {
                   plugins: function () { // post css plugins, can be exported to postcss.config.js
                     return [
                       require('precss'),
                       require('autoprefixer')
                     ];
                   }
                 }
               }, {
                 loader: 'sass-loader' // compiles Sass to CSS
			 },
           ]
         }
		]
	},
	plugins: [
		new CopyWebpackPlugin([

			{ from: 'node_modules/font-awesome/css', to: './font-awesome/css' },
	        { from: 'node_modules/font-awesome/fonts', to: './font-awesome/fonts' },

	        { from: 'node_modules/simple-line-icons/css', to: './simple-line-icons/css' },
	        { from: 'node_modules/simple-line-icons/fonts', to: './simple-line-icons/fonts' },

	    ], {
	        ignore: [],
	        // By default, we only copy modified files during
	        // a watch or webpack-dev-server build. Setting this
	        // to `true` copies all files.
	        copyUnmodified: true
	    }),
		new webpack.optimize.UglifyJsPlugin({
			include: /\.min\.js$/,
			sourceMap: true,
			compressor: {
				warnings: false
			}
		})
	]

};