BlueMap/BlueMapCore/webpack.config.js

const path = require('path')
const fs = require('fs')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const MiniCssExtractPlugin = require('mini-css-extract-plugin');

const WEBROOT_PATH = path.resolve(__dirname, 'src/main/webroot')
const BUILD_PATH = path.resolve(__dirname, 'build/generated/webroot')
// folder with a generated world to render in the dev server
const WORLD_DATA_PATH = path.resolve(__dirname, '../data/test-render')

module.exports = {
	mode: 'production',
	devtool: 'source-map',
	entry: {
		'bluemap': path.resolve(WEBROOT_PATH, 'js/site.js'),
	},
	output: {
		path: BUILD_PATH,
		filename: 'js/[name].js',
	},
	devServer: {
		contentBase: WORLD_DATA_PATH,
		compress: true,
		port: 8080,
		hot: true,
		host: '0.0.0.0'
	},
	plugins: [
		new MiniCssExtractPlugin({
			filename: 'style/[name].css?[hash]',
		}),
		new HtmlWebpackPlugin({
			template: path.resolve(WEBROOT_PATH, 'index.html'),
			hash: true,
		}),
	],
	resolve: {
		extensions: ['.js', '.css', '.scss'],
	},
	module: {
		rules: [
			// Transpile JavaScript source files using TypeScript engine
			{
				test: /\.(js|ts)$/,
				include: /src/,
				use: 'ts-loader',
			},
			// Just import normal css files
			{
				test: /\.css$/,
				include: /src/,
				use: [
					{ loader: MiniCssExtractPlugin.loader },
					{ loader: 'css-loader' },
				],
			},
			// Converts scss files into css to use within custom elements
			{
				test: /\.scss$/,
				include: /src/,
				use: [
					{ loader: MiniCssExtractPlugin.loader },
					{ loader: 'css-loader' },
					{ loader: 'sass-loader' },
				],
			},
			// Load additional files
			{
				test: /\.(png|svg)(\?.*$|$)/,
				include: /src/,
				use: [
					{
						loader: 'file-loader',
						options: { name: 'assets/[name].[ext]?[hash]' },
					},
				],
			},
		],
	},
}