webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const { TsconfigPathsPlugin } = require('tsconfig-paths-webpack-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
// const CopyWebpackPlugin = require('copy-webpack-plugin');
// const WriteFilePlugin = require('write-file-webpack-plugin');

module.exports = {
    entry: {
        app: './src/index.ts',
    },
    devtool: 'inline-source-map',
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                use: 'ts-loader',
                exclude: /node_modules/,
            },
            {
                test: /\.css$/i,
                use: ['style-loader', 'css-loader'],
            },
            {
                test: /\.(png|jpe?g|gif)$/i,
                use: [
                    {
                        loader: 'file-loader',
                        options: {
                            outputPath: 'images',
                        },
                    },
                ],
            },
        ],
    },
    resolve: {
        extensions: ['.tsx', '.ts', '.js'],
        plugins: [new TsconfigPathsPlugin({ configFile: './tsconfig.json' })],
    },
    devServer: {
        contentBase: './dist',
        hot: true,
    },
    plugins: [
        // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
        new CleanWebpackPlugin(),
        new HtmlWebpackPlugin({
            title: 'Hot Module Replacement',
        }),
        // new CopyWebpackPlugin({ patterns: [{ from: 'src/assets', to: 'images' }] }),
        // new WriteFilePlugin(),
    ],
    output: {
        filename: 'bundle.js',
        path: path.resolve(__dirname, 'dist'),
    },
};