import { Result } from './types';
export type ResultErrorCode = 'ERR_NOT_OK' | 'ERR_NOT_ERR' | 'ERR_VALUE_IS_NOT_A_FUNC';
declare const $ResultError: "__resultage::ResultError__";
export declare const isResultError: <E extends ResultErrorCode = ResultErrorCode>(error: unknown, code?: E) => error is ResultError<E>;
export declare class ResultError<ErrorCode extends ResultErrorCode = ResultErrorCode> extends Error {
    #private;
    name: string;
    readonly code: ErrorCode;
    readonly result: Result<unknown, unknown>;
    [$ResultError]: true;
    static isResultError<E extends ResultErrorCode = ResultErrorCode>(error: unknown, code?: E): error is ResultError<E>;
    constructor(result: Result<unknown, unknown>, code: ErrorCode, message: string);
    static raise<E extends ResultErrorCode = ResultErrorCode>(result: Result<unknown, unknown>, code: E, message: string, fn?: {
        (...args: any[]): any;
    }): never;
}
export {};