webpack.config.js

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

module.exports = {
    entry: {
        'cellular-automata': './src/index.jsx',
    },
    resolve: {
        extensions: ['.js', '.jsx'],
    },
    devtool: 'eval-source-map',
    mode: 'development',
    plugins: [
        new HtmlWebpackPlugin({
            template: './src/index.html',
            filename: './index.html',
        }),
    ],
    module: {
        rules: [
            {
                test: /\.(js|jsx)$/,
                exclude: /node_modules/,
                use: {
                    loader: 'babel-loader',
                },
            },
            {
                test: /\.(scss|css)$/,
                use: [
                    'style-loader',
                    'css-loader',
                    'sass-loader',
                ],
            },
        ],
    },
    output: {
        path: path.resolve(__dirname, './dist'),
        filename: '[name].js',
    },
};