/** * Copyright (c) 2015-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @providesModule ensureComponentIsNative * @flow */ 'use strict'; var invariant = require('invariant'); var 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;