declare const castArray: <T>(value: T[] | T) => T[];
declare const castError: (error: unknown) => Error;
declare const is: (value1: any, value2: any) => boolean;
declare const isArray: (arg: any) => arg is any[];
declare const isEqual: (a: unknown[], b: unknown[]) => boolean;
declare const isFunction: (value: unknown) => value is Function;
declare const isObject: (value: unknown) => value is Record<string | number | symbol, unknown>;
declare const isSymbol: (value: unknown) => value is symbol;
declare const noop: () => void;
declare const nope: () => false;
export { castArray, castError, is, isArray, isEqual, isFunction, isObject, isSymbol, noop, nope };