webpack.common.js

const HtmlWebpackPlugin = require('html-webpack-plugin');
const BundleAnalyzerPlugin =
    require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
const path = require('path');

module.exports = {
    entry: {
        app: './src/index.js',
    },
    plugins: [
        new HtmlWebpackPlugin({
            template: path.resolve(__dirname, 'src', 'index.html'),
        }),
        // new BundleAnalyzerPlugin(),
    ],
    module: {
        rules: [
            {
                test: /\.css$/,
                use: ['style-loader', 'css-loader'],
            },
            {
                test: /\.(js|jsx)$/,
                exclude: /node_modules/,
                use: ['babel-loader'],
            },
            {
                test: /\.(png|jpe?g|gif|mp3|ogg|ac3|m4a|woff(2)?|ttf|eot)$/i,
                use: [
                    {
                        loader: 'file-loader',
                    },
                ],
            },
            {
                test: /\.svg$/,
                use: ['@svgr/webpack'], // svg to react component
            },
        ],
    },
    output: {
        filename: '[name].bundle.js',
        path: path.resolve(__dirname, 'dist'),
    },
};