webpack.config.js

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

module.exports = {
	devtool: 'inline-source-map',
	entry: {
		main: './src/dev-ui/index.ts'
	},
	plugins: [
		new HtmlWebpackPlugin({
			chunks: ['main']
		})
	],
	module: {
		rules: [
			{
				test: /\.tsx?$/,
				use: 'ts-loader',
				exclude: /node_modules/
			},
			{
				test: /\.(png|jpe?g|gif)$/,
				use: [
					{
						loader: 'file-loader',
						options: {},
					},
				],
			},
			{
				test: /\.s?css$/i,
				use: [
					// Creates `style` nodes from JS strings
					'style-loader',
					// Translates CSS into CommonJS
					'css-loader',
					// Compiles Sass to CSS
					'sass-loader'
				]
			},
		]
	},
	resolve: {
		extensions: ['.tsx', '.ts', '.js']
	},
	output: {
		filename: '[name].bundle.js',
		path: path.resolve(__dirname, 'dist')
	},
	devServer: {
		contentBase: path.join(__dirname, 'dist'),
		compress: true,
		port: 9000
	}
};