webpack.config.js

const path = require('path');
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const HtmlWebpackPlugin = require('html-webpack-plugin');
const WebpackMd5Hash = require('webpack-md5-hash'); 
const CopyWebpackPlugin = require('copy-webpack-plugin');


module.exports = {
    entry: { main: './src/index.js' },
    output: {
        path: path.resolve(__dirname, 'dist'),
        filename: '[name].[chunkhash].js'
    },
    
    module: {
        rules: [
            {
                test: /\.js$/,
                exclude: /node_modules/,
                use: {
                    loader: "babel-loader"
                }
            },
            {
                test: /\.css$/,
                use: [MiniCssExtractPlugin.loader, 'css-loader', 'postcss-loader']
            },
            {
                test: /\.(eot|ttf|woff|woff2)$/,
                loader: 'file-loader?name=./vendor/[name].[ext]'
               },
               {
				test: /\.(jpe?g|png|gif|svg|mp4)$/i,
				use: 'file-loader'
			},
			{
			    test: /\.(ogg|mp3|wav|mpe?g)$/i,
			    use: 'file-loader'
			}
        ]
    },
    plugins: [
        new MiniCssExtractPlugin({
            filename: 'style.[contenthash].css'
        }),
        new HtmlWebpackPlugin({
            inject: false,
            hash: true,
            template: './src/index.html',
            filename: 'index.html'
        }),
        new WebpackMd5Hash(),
        new CopyWebpackPlugin([
            {from:'src/images',to:'images'},
            {from:'src/audio',to:'audio'}             
        ])
    ]
};