webpack.config.js

const path = require('path');
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
var webpack = require('webpack');

module.exports = {
    optimization: {
        minimizer: [
          new UglifyJsPlugin({
            cache: true,
            parallel: false,
            sourceMap: false // set to true if you want JS source maps
          }),
          new OptimizeCSSAssetsPlugin({})
        ]
      },
    // Extract CSS rather than bundle it with JS
    plugins: [
        new MiniCssExtractPlugin({
            filename: 'bundle.min.css'
        }),
        new webpack.ProvidePlugin({
            $: 'jquery',
            jQuery: 'jquery'
          })
    ],
    entry: './src/main.js',
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: 'bundle.min.js'
    },
    // Handle LESS and CSS
    module: {
        rules: [
            {
                test: /\.css$/,
                use: [
                    { loader: MiniCssExtractPlugin.loader },
                    { loader: 'css-loader' }
                ]
            },
            {
                test: /\.less$/,
                use: [
                    { loader: MiniCssExtractPlugin.loader },
                    { loader: 'css-loader' },
                    { loader: 'less-loader' }
                ]
            },
            // FontAwesome
            { test: /\.woff(2)?(\?v=[0-9]\.[0-9]\.[0-9])?$/, loader: "url-loader?limit=10000&mimetype=application/font-woff" },
            { test: /\.(ttf|eot|svg)(\?v=[0-9]\.[0-9]\.[0-9])?$/, loader: "file-loader" }
        ]
    }
};