ncore-ui-kit/metro-config.js

function withNCoreUIKit(config) {
    if (!config.resolver) {
        config.resolver = {};
    }

    if (!config.resolver.extraNodeModules) {
        config.resolver.extraNodeModules = {};
    }

    config.resolver.extraNodeModules = {
        ...config.resolver.extraNodeModules,
        crypto: require.resolve("crypto-browserify"),
        process: require.resolve("process/browser"),
        stream: require.resolve("stream-browserify")
    };

    return config;
}

module.exports = {
    withNCoreUIKit
};