export declare function isNotNil(value: any): boolean;
/** 校验对象是否相等 */
export declare function shallowEqual(objA: {}, objB: {}): boolean;
export declare function isInteger(value: string | number): boolean;
export declare function isEmpty(element: HTMLElement): boolean;
export declare function filterNotEmptyNode(node: Node): Node;
export declare function isNonEmptyString(value: any): boolean;
export declare function isTemplateRef(value: any): boolean;
export declare function isComponent(value: any): boolean;