rpg-system/webpack.common.js

const HtmlWebPackPlugin = require("html-webpack-plugin");
const path = require('path');
const htmlPlugin = new HtmlWebPackPlugin({
    title: "Production",
    template: "src/index.html"
});

module.exports = {
    entry: {
        app: './src/index.js',
    },
    module: {
        rules: [
            {
                test: /\.js$/,
                exclude: /node_modules/,
                use: {
                    loader: "babel-loader"
                }
            }, {
                test: /\.css$/,
                use: ["style-loader", "css-loader"]
            }
        ]
    },
    plugins: [htmlPlugin],
    output: {
        filename: '[name].bundle.js',
        path: path.resolve(__dirname, 'dist'),
        clean: true
    }
};