export declare const isObject: (val: any) => boolean;
export declare const isEmptyObject: (val: any) => boolean;
export declare const isArgs: (val: any) => boolean;
export declare const isNull: (val: any) => boolean;
export declare const isNumber: (val: any) => boolean;
export declare const isBoolean: (val: any) => boolean;
export declare const isString: (val: any) => boolean;
export declare const isFunction: (val: any) => boolean;
export declare const isArray: (val: any) => boolean;
export declare const isPromise: (value: any) => boolean | undefined;
export declare const isDate: (val: any) => boolean;
export declare const isRegExp: (val: any) => boolean;
export declare const isMap: (val: any) => boolean;
export declare const isSet: (val: any) => boolean;
export declare const isSymbol: (val: any) => boolean;
export declare const isError: (val: any) => boolean;
export declare const isUndefined: (val: any) => boolean;
export declare const isEmpty: (val: any) => boolean;
export declare const isElement: (val: any) => boolean;
export declare const isHtmlCollection: (val: any) => boolean;
export declare const isSvg: (val: any) => boolean;