react-native-omni/example/metro.config.js

const { getDefaultConfig, mergeConfig } = require("@react-native/metro-config");
const path = require("node:path");
const root = path.resolve(__dirname, "..");

const useWeb = process.env.USE_WEB === "true" || process.env.PLATFORM === "web";

/**
 * Metro configuration
 * https://facebook.github.io/metro/docs/configuration
 *
 * @type {import('metro-config').MetroConfig}
 */
const config = {
	watchFolders: [root],
	...(useWeb && {
		resolver: {
			extraNodeModules: {
				"react-native": path.resolve(
					__dirname,
					"node_modules",
					"react-native-web",
				),
			},
		},
	}),
	transformer: {
		getTransformOptions: async () => ({
			transform: {
				experimentalImportSupport: false,
				inlineRequires: true,
			},
		}),
	},
};

module.exports = mergeConfig(getDefaultConfig(__dirname), config);