/**
 * @license chowa v1.1.3
 *
 * Copyright (c) Chowa Techonlogies Co.,Ltd.(http://www.chowa.cn).
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
import * as moment from 'moment';
export declare function hasProperty(obj: any, property: any): boolean;
export declare function isReactElement(ele: any): boolean;
export declare function isEqual(a: any, b: any): boolean;
export declare function isSameMoment(a: moment.Moment, b: moment.Moment, granularity?: moment.unitOfTime.StartOf): boolean;
export declare function isExist(a: any): boolean;