webpack.config.js

const path = require('path');

const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
    
    entry: './src/generate.js',

    mode: 'development',

    output: {
        filename: '[name].bundle.js',

        path: path.resolve(__dirname, 'dist'),
    },

    optimization: {
        minimize: true,
    },

    module: {
        rules: [
            {
                test: /\.html$/,

                exclude: /node_modules/,

                use: {
                    loader: 'html-loader',
                },
            },

            {
                test: /\.js$/,

                exclude: /node_modules/,

                use: {
                    loader: 'babel-loader',

                    options: {
                        presets: ['@babel/preset-env'],
                    },
                },
            },

            {
                test: /\.s[ac]ss$/i,

                use: [
                    { loader: 'style-loader' },
                    { loader: 'css-loader' },
                    { loader: 'sass-loader' },
                ],
            },

            {
                test: /\.(png|jpg|gif|ico)$/,

                use: [
                    {
                        loader: 'file-loader',
                    },
                ],
            },
        ],
    },

    devtool: 'source-map',

    devServer: {
        contentBase: './dist',

        open: true,

        port: 8080,
    },

    plugins: [
        new HtmlWebpackPlugin({
            title: 'Webpack Output',
            template: 'src/index.html',
        }),
    ],
};