export declare const getTag: (value: any) => any;
export declare const isObject: (value: any) => boolean;
export declare const isPlainObject: (value: any) => boolean;
export declare const isArray: (value: any) => boolean;
export declare const isError: (value: any) => boolean;
export declare const isFunction: (value: any) => boolean;
export declare const isString: (value: any) => boolean;