webpack.config.js

const path = require("path");
const webpack = require("webpack");
const CopyPlugin = require("copy-webpack-plugin");

/** @type {webpack.Configuration} */
const config = {
	mode: "production",
	entry: "./rule2rego.ts",
	target: "node",
	devtool: false,
	output: {
		path: path.resolve(__dirname, "dist"),
		library: {
			commonjs: "rule2rego",
			amd: "rule2rego",
			root: "RULE2REGO",
		},
		libraryTarget: "umd",
		umdNamedDefine: true,
		globalObject: `(typeof self !== 'undefined' ? self : this)`,
		filename: "main.js",
	},
	plugins: [
		new CopyPlugin({
			patterns: [
				{
					from: path.resolve(
						__dirname,
						"node_modules/web-tree-sitter/tree-sitter.wasm",
					),
					to: path.resolve(__dirname, "dist/tree-sitter.wasm"),
				},
				{
					from: path.resolve(__dirname, "tree-sitter-eventrule.wasm"),
					to: path.resolve(__dirname, "dist/tree-sitter-eventrule.wasm"),
				},
			],
		}),
	],
	optimization: {
		minimize: true,
		nodeEnv: false,
	},
	node: {
		global: false,
		__dirname: false,
		__filename: false,
	},
	module: {
		rules: [
			{
				test: /\.(ts|tsx)$/i,
				loader: "ts-loader",
				exclude: ["/node_modules/"],
			},
		],
	},
	externalsPresets: { node: true },
	resolve: {
		extensions: [".tsx", ".ts", ".jsx", ".js", "..."],
	},
};

module.exports = config;