webpack.config.js

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

module.exports = {
    mode: "production",
    entry: {
        bundle: path.resolve(__dirname, 'src/index.ts'),
    },
    output: {
        path: path.resolve(__dirname, 'build'),
        filename: '[name].[contenthash].js',
        clean: true,
        assetModuleFilename: (pathObject) => {
            const filepath = path
                .dirname(pathObject.filename)
                .split("/")
                .slice(1)
                .join("/");

            return `${filepath}/[name][ext]`;
        },
    },
    // devtool: 'source-map',
    devServer: {
        static: {
            directory: path.resolve(__dirname, 'build')
        },
        port: 5000,
        open: true,
        hot: true,
        compress: true,
        historyApiFallback: true
    },
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                use: 'ts-loader',
                exclude: /node_modules/,
            },
            {
                test: /\.scss$/,
                use: [
                    'style-loader',
                    'css-loader',
                    'sass-loader'
                ]
            },
            {
                test: /\.js$/,
                exclude: /node_modules/,
                use: {
                    loader: 'babel-loader',
                    options: {
                        presets: ['@babel/preset-env']
                    }
                }
            },
            {
                test: /\.(png|svg|jpg|jpeg|gif|mp3|ogg)$/i,
                type: 'asset/resource',
            }
        ]
    },
    resolve: {
        extensions: ['.tsx', '.ts', '.js'],
    },
    plugins: [
        new HtmlWebpackPlugin({
            title: 'CH5 Webpack TS App',
            filename: 'index.html',
            template: 'src/index.html',
        })
    ]
}