webpack.config.js

const path = require("path");
const webpack = require("webpack");
const nodeExternals = require("webpack-node-externals");
const spawn = require("child_process").spawn;

process.env.NODE_ENV = "production";

module.exports = (env, argv) => {
	const config = {
		mode: "production",
		entry: [__dirname + "/index.linux.js"],
		target: "node",
		output: {
			path: path.resolve(__dirname, "dist"),
			filename: "index.out.js",
		},
		node: {
			__dirname: false,
			__filename: false,
		},
		module: {
			rules: [
				{
					test: /\.(j|t)sx?$/,
					// exclude: /node_modules/,
					use: {
						loader: "babel-loader",
						options: {
							cacheDirectory: true,
							cacheCompression: false,
							// presets: ["@babel/preset-env", "@babel/preset-react", "@babel/preset-typescript"],
						},
					},
				},
				{
					test: /\.(png|jpe?g|gif|svg|bmp|css)$/i,
					use: [{ loader: "file-loader" }],
				},
				{
					test: /\.node/i,
					use: [{ loader: "node-loader" }, { loader: "file-loader" }],
				},
			],
		},
		plugins: [
			{
				apply: (compiler) => {
					let instance = null;
					compiler.hooks.afterEmit.tap("AfterEmitPlugin", (compilation) => {
						if (instance) {
							return;
						}
						instance = spawn(/^win/.test(process.platform) ? "npm.cmd" : "npm", ["run", "webpackRun"]);
						instance.stdout.on("data", function (data) {
							console.log(data.toString());
						});

						instance.stderr.on("data", function (data) {
							console.log(data.toString());
						});

						instance.on("exit", function (code) {
							console.log("child process exited with code " + code.toString());
							process.exit(code);
						});
					});
				},
			},
		],
		resolve: {
			extensions: [".tsx", ".ts", ".js", ".jsx", ".json"],
			alias: {
				"react-native": "proton-native",
			},
		},
		externals: [
			// nodeExternals({
			// whitelist:[
			// "webpack/hot/dev-server",
			// "webpack/hot/poll?100",
			// ],
			// }),
		],
	};

	if (argv.mode === "development") {
		config.mode = "development";
		config.plugins.push(new webpack.HotModuleReplacementPlugin());
		config.devtool = "source-map";
		config.watch = true;
		config.stats = "errors-only";
		config.entry.unshift("webpack/hot/poll?100");
	}

	return config;
};