/** * Copyright (c) 2015-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @format * @flow */ 'use strict'; const invariant = require('fbjs/lib/invariant'); const ensureComponentIsNative = function(component: any) { invariant( component && typeof component.setNativeProps === 'function', 'Touchable child must either be native or forward setNativeProps to a ' + 'native component', ); }; module.exports = ensureComponentIsNative;