webpack.config.js

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

module.exports = {
    entry: './src/main.tsx',
    output: {
        filename: 'bundle.js',
        path: path.resolve(__dirname, 'dist')
    },
    resolve: {
        extensions: ['.ts', '.tsx', '.js', '.jsx']
    },
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                use: 'ts-loader',
                exclude: /node_modules/
            },
            {
                test: /\.css$/,
                use: ['style-loader', 'css-loader']
            }
        ]
    },
    plugins: [
        new HtmlWebpackPlugin({
            filename: 'popup.html',
            template: './dist/popup.html',
            chunks: ['popup']
        }),
    ],
    devServer: {
        static: {
            directory: path.join(__dirname, 'dist'),
        },
        compress: true,
        port: 9000,
        open: true
    }
};