import { Predicate, type PredicateOptions } from './predicate.js'; export declare class ErrorPredicate extends Predicate { /** @hidden */ constructor(options?: PredicateOptions); /** Test an error to have a specific name. @param expected - Expected name of the Error. */ name(expected: string): this; /** Test an error to have a specific message. @param expected - Expected message of the Error. */ message(expected: string): this; /** Test the error message to include a specific message. @param message - Message that should be included in the error. */ messageIncludes(message: string): this; /** Test the error object to have specific keys. @param keys - One or more keys which should be part of the error object. */ hasKeys(...keys: readonly string[]): this; /** Test an error to be of a specific instance type. @param instance - The expected instance type of the error. */ instanceOf(instance: Function): this; /** Test an Error to be a TypeError. */ get typeError(): this; /** Test an Error to be an EvalError. */ get evalError(): this; /** Test an Error to be a RangeError. */ get rangeError(): this; /** Test an Error to be a ReferenceError. */ get referenceError(): this; /** Test an Error to be a SyntaxError. */ get syntaxError(): this; /** Test an Error to be a URIError. */ get uriError(): this; }