import { IFormatter } from "./types/formatter.type";
import { IRawInput } from "./interfaces/input.interface";
/**
 * Represents a customizable error with a status code, message, and optional details.
 * @extends {Error}
 */
export declare class KitHttpError extends Error {
    /**
     * Allows for dynamic assignment of arbitrary properties.
     * @type {unknown}
     */
    [key: string]: unknown;
    /**
     * The HTTP status code associated with the error.
     * @type {number}
     */
    statusCode?: number;
    /**
     * A human-readable error message.
     * @type {string}
     */
    message: string;
    /**
     * Additional details about the error, if any.
     * @type {*}
     */
    details?: unknown;
    /**
     * A default formatter function used to format error details when no instance-specific formatter is provided.
     * @type {(statusCode: number, message: string, details?: unknown, ...args: unknown[]) => unknown}
     * @private
     * @static
     */
    private static defaultFormatter?;
    /**
     * An instance-specific formatter function to override the global formatter.
     * @private
     * @type {(statusCode: number, message: string, details?: unknown, ...args: unknown[]) => unknown}
     */
    private instanceFormatter?;
    /**
     * The raw input data associated with this instance.
     * @private
     * @type {IRawInput}
     */
    private rawInputs;
    /**
     * Initializes a new instance of the KitHttpError class.
     * @param {number} statusCode - The HTTP status code associated with the error.
     * @param {string} message - A human-readable error message.
     * @param {*} [details] - Additional details about the error, if any.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(statusCode: number, message: string, details?: unknown, ...args: unknown[]);
    /**
     * Configures a global formatter function for all instances of KitHttpError.
     * This formatter will be used to format error details unless an instance-specific formatter is provided.
     * @param {(statusCode: number, message: string, details?: unknown, ...args: unknown[]) => unknown} formatter - A function to format error details, which takes the status code, message, optional details, and additional arguments as parameters.
     */
    static _configureFormatter(formatter: IFormatter): void;
    /**
     * Sets a custom formatter function for this instance, which will be used to format error details.
     * This will override any global formatter function set by `KitHttpErrorConfig.configureFormatter()`.
     * @param {IFormatter} formatter - A function to format error details, which takes the status code, message, optional details, and additional arguments as parameters.
     * @returns {this} The current instance for method chaining.
     */
    setFormatter(formatter: IFormatter): this;
    /**
     * Returns the raw input data associated with this instance.
     * @returns {IRawInput} The raw input data associated with this instance.
     */
    getInputs(): IRawInput;
    /**
     * Returns a JSON-compatible object representation of this instance.
     * If a formatter function is provided (either globally or instance-specific),
     * it will be used to format the error details.
     * Otherwise, the object will contain the `statusCode`, `message`, and `details` properties.
     * @returns {{statusCode: number, message: string, details: unknown}} A JSON-compatible object representation of this instance.
     */
    toJSON(): unknown;
}
/**
 * Configuration class for KitHttpError.
 * Provides methods to configure the formatter function used by KitHttpError instances.
 */
export declare class KitHttpErrorConfig {
    /**
     * Configures a global formatter function for all instances of KitHttpError.
     * This formatter will be used to format error details unless an instance-specific formatter is provided.
     * When this method is called, KitHttpError-based errors will be used globally.
     * @param {(statusCode: number, message: string, details?: unknown, ...args: unknown[]) => unknown} formatter - A function to format error details, which takes the status code, message, optional details, and additional arguments as parameters.
     */
    static configureFormatter(formatter: IFormatter): void;
    /**
     * Checks if KitHttpError-based errors are being used globally.
     *
     * @returns {boolean} True if KitHttpError-based errors are enabled globally, false otherwise.
     */
    static shouldUseKitHttpErrors(): boolean;
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 400, Bad Request.
 * @extends KitHttpError
 */
export declare class BadRequestError extends KitHttpError {
    /**
     * Creates a new instance of the BadRequestError class.
     * @param {string} message - The error message. Defaults to "Bad Request" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 401, Unauthorized.
 * @extends KitHttpError
 */
export declare class UnauthorizedError extends KitHttpError {
    /**
     * Creates a new instance of the UnauthorizedError class.
     * @param {string} [message] - The error message. Defaults to "Unauthorized" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 402, Payment Required.
 * @extends KitHttpError
 */
export declare class PaymentRequiredError extends KitHttpError {
    /**
     * Creates a new instance of the PaymentRequiredError class.
     * @param {string} [message] - The error message. Defaults to "Payment Required" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 403, Forbidden.
 * @extends KitHttpError
 */
export declare class ForbiddenError extends KitHttpError {
    /**
     * Creates a new instance of the ForbiddenError class.
     * @param {string} [message] - The error message. Defaults to "Forbidden" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 404, Not Found.
 * @extends KitHttpError
 */
export declare class NotFoundError extends KitHttpError {
    /**
     * Creates a new instance of the NotFoundError class.
     * @param {string} [message] - The error message. Defaults to "Not Found" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 405, Method Not Allowed.
 * @extends KitHttpError
 */
export declare class MethodNotAllowedError extends KitHttpError {
    /**
     * Creates a new instance of the MethodNotAllowedError class.
     * @param {string} [message] - The error message. Defaults to "Method Not Allowed" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 406, Not Acceptable.
 * @extends KitHttpError
 */
export declare class NotAcceptableError extends KitHttpError {
    /**
     * Creates a new instance of the NotAcceptableError class.
     * @param {string} [message] - The error message. Defaults to "Not Acceptable" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 407, Proxy Authentication Required.
 * @extends KitHttpError
 */
export declare class ProxyAuthenticationRequiredError extends KitHttpError {
    /**
     * Creates a new instance of the ProxyAuthenticationRequiredError class.
     * @param {string} [message] - The error message. Defaults to "Proxy Authentication Required" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 408, Request Timeout.
 * @extends KitHttpError
 */
export declare class RequestTimeoutError extends KitHttpError {
    /**
     * Creates a new instance of the RequestTimeoutError class.
     * @param {string} [message] - The error message. Defaults to "Request Timeout" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 409, Conflict.
 * @extends KitHttpError
 */
export declare class ConflictError extends KitHttpError {
    /**
     * Creates a new instance of the ConflictError class.
     * @param {string} [message] - The error message. Defaults to "Conflict" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 410, Gone.
 * @extends KitHttpError
 */
export declare class GoneError extends KitHttpError {
    /**
     * Creates a new instance of the GoneError class.
     * @param {string} [message] - The error message. Defaults to "Gone" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 411, Length Required.
 * @extends KitHttpError
 */
export declare class LengthRequiredError extends KitHttpError {
    /**
     * Creates a new instance of the LengthRequiredError class.
     * @param {string} [message] - The error message. Defaults to "Length Required" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 412, Precondition Failed.
 * @extends KitHttpError
 */
export declare class PreconditionFailedError extends KitHttpError {
    /**
     * Creates a new instance of the PreconditionFailedError class.
     * @param {string} [message] - The error message. Defaults to "Precondition Failed" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 413, Request Entity Too Large.
 * @extends KitHttpError
 */
export declare class RequestTooLongError extends KitHttpError {
    /**
     * Creates a new instance of the RequestTooLongError class.
     * @param {string} [message] - The error message. Defaults to "Request Entity Too Large" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 414, Request-URI Too Long.
 * @extends KitHttpError
 */
export declare class RequestUriTooLongError extends KitHttpError {
    /**
     * Creates a new instance of the RequestUriTooLongError class.
     * @param {string} [message] - The error message. Defaults to "Request-URI Too Long" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 415, Unsupported Media Type.
 * @extends KitHttpError
 */
export declare class UnsupportedMediaTypeError extends KitHttpError {
    /**
     * Creates a new instance of the UnsupportedMediaTypeError class.
     * @param {string} [message] - The error message. Defaults to "Unsupported Media Type" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 416, Requested Range Not Satisfiable.
 * @extends KitHttpError
 */
export declare class RequestedRangeNotSatisfiableError extends KitHttpError {
    /**
     * Creates a new instance of the RequestedRangeNotSatisfiableError class.
     * @param {string} [message] - The error message. Defaults to "Requested Range Not Satisfiable" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 417, Expectation Failed.
 * @extends KitHttpError
 */
export declare class ExpectationFailedError extends KitHttpError {
    /**
     * Creates a new instance of the ExpectationFailedError class.
     * @param {string} [message] - The error message. Defaults to "Expectation Failed" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 418, I'm a teapot.
 * @extends KitHttpError
 */
export declare class ImATeapotError extends KitHttpError {
    /**
     * Creates a new instance of the ImATeapotError class.
     * @param {string} [message] - The error message. Defaults to "I'm a teapot" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 419, Insufficient Space on Resource.
 * @extends KitHttpError
 */
export declare class InsufficientSpaceOnResourceError extends KitHttpError {
    /**
     * Creates a new instance of the InsufficientSpaceOnResourceError class.
     * @param {string} [message] - The error message. Defaults to "Insufficient Space on Resource" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 420, Method Failure.
 * @extends KitHttpError
 */
export declare class MethodFailureError extends KitHttpError {
    /**
     * Creates a new instance of the MethodFailureError class.
     * @param {string} [message] - The error message. Defaults to "Method Failure" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 421, Misdirected Request.
 * @extends KitHttpError
 */
export declare class MisdirectedRequestError extends KitHttpError {
    /**
     * Creates a new instance of the MisdirectedRequestError class.
     * @param {string} [message] - The error message. Defaults to "Misdirected Request" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 422, Unprocessable Entity.
 * @extends KitHttpError
 */
export declare class UnprocessableEntityError extends KitHttpError {
    /**
     * Creates a new instance of the UnprocessableEntityError class.
     * @param {string} [message] - The error message. Defaults to "Unprocessable Entity" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 423, Locked.
 * @extends KitHttpError
 */
export declare class LockedError extends KitHttpError {
    /**
     * Creates a new instance of the LockedError class.
     * @param {string} [message] - The error message. Defaults to "Locked" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 424, Failed Dependency.
 * @extends KitHttpError
 */
export declare class FailedDependencyError extends KitHttpError {
    /**
     * Creates a new instance of the FailedDependencyError class.
     * @param {string} [message] - The error message. Defaults to "Failed Dependency" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 425, Too Early.
 * @extends KitHttpError
 */
export declare class TooEarlyError extends KitHttpError {
    /**
     * Creates a new instance of the TooEarlyError class.
     * @param {string} [message] - The error message. Defaults to "Too Early" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 426, Upgrade Required.
 * @extends KitHttpError
 */
export declare class UpgradeRequiredError extends KitHttpError {
    /**
     * Creates a new instance of the UpgradeRequiredError class.
     * @param {string} [message] - The error message. Defaults to "Upgrade Required" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 428, Precondition Required.
 * @extends KitHttpError
 */
export declare class PreconditionRequiredError extends KitHttpError {
    /**
     * Creates a new instance of the PreconditionRequiredError class.
     * @param {string} [message] - The error message. Defaults to "Precondition Required" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 429, Too Many Requests.
 * @extends KitHttpError
 */
export declare class TooManyRequestsError extends KitHttpError {
    /**
     * Creates a new instance of the TooManyRequestsError class.
     * @param {string} [message] - The error message. Defaults to "Too Many Requests" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 431, Request Header Fields Too Large.
 * @extends KitHttpError
 */
export declare class RequestHeaderFieldsTooLargeError extends KitHttpError {
    /**
     * Creates a new instance of the RequestHeaderFieldsTooLargeError class.
     * @param {string} [message] - The error message. Defaults to "Request Header Fields Too Large" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 451, Unavailable For Legal Reasons.
 * @extends KitHttpError
 */
export declare class UnavailableForLegalReasonsError extends KitHttpError {
    /**
     * Creates a new instance of the UnavailableForLegalReasonsError class.
     * @param {string} [message] - The error message. Defaults to "Unavailable For Legal Reasons" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 500, Internal Server Error.
 * @extends KitHttpError
 */
export declare class InternalServerError extends KitHttpError {
    /**
     * Creates a new instance of the InternalServerError class.
     * @param {string} [message] - The error message. Defaults to "Internal Server Error" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 501, Not Implemented.
 * @extends KitHttpError
 */
export declare class NotImplementedError extends KitHttpError {
    /**
     * Creates a new instance of the NotImplementedError class.
     * @param {string} [message] - The error message. Defaults to "Not Implemented" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 502, Bad Gateway.
 * @extends KitHttpError
 */
export declare class BadGatewayError extends KitHttpError {
    /**
     * Creates a new instance of the BadGatewayError class.
     * @param {string} [message] - The error message. Defaults to "Bad Gateway" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 503, Service Unavailable.
 * @extends KitHttpError
 */
export declare class ServiceUnavailableError extends KitHttpError {
    /**
     * Creates a new instance of the ServiceUnavailableError class.
     * @param {string} [message] - The error message. Defaults to "Service Unavailable" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 504, Gateway Timeout.
 * @extends KitHttpError
 */
export declare class GatewayTimeoutError extends KitHttpError {
    /**
     * Creates a new instance of the GatewayTimeoutError class.
     * @param {string} [message] - The error message. Defaults to "Gateway Timeout" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 505, HTTP Version Not Supported.
 * @extends KitHttpError
 */
export declare class HttpVersionNotSupportedError extends KitHttpError {
    /**
     * Creates a new instance of the HttpVersionNotSupportedError class.
     * @param {string} [message] - The error message. Defaults to "HTTP Version Not Supported" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 506, Variant Also Negotiates.
 * @extends KitHttpError
 */
export declare class VariantAlsoNegotiatesError extends KitHttpError {
    /**
     * Creates a new instance of the VariantAlsoNegotiatesError class.
     * @param {string} [message] - The error message. Defaults to "Variant Also Negotiates" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 507, Insufficient Storage.
 * @extends KitHttpError
 */
export declare class InsufficientStorageError extends KitHttpError {
    /**
     * Creates a new instance of the InsufficientStorageError class.
     * @param {string} [message] - The error message. Defaults to "Insufficient Storage" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 508, Loop Detected.
 * @extends KitHttpError
 */
export declare class LoopDetectedError extends KitHttpError {
    /**
     * Creates a new instance of the LoopDetectedError class.
     * @param {string} [message] - The error message. Defaults to "Loop Detected" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 510, Not Extended.
 * @extends KitHttpError
 */
export declare class NotExtendedError extends KitHttpError {
    /**
     * Creates a new instance of the NotExtendedError class.
     * @param {string} [message] - The error message. Defaults to "Not Extended" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}
/**
 * Creates a new instance of the KitHttpError class with a status code of 511, Network Authentication Required.
 * @extends KitHttpError
 */
export declare class NetworkAuthenticationRequiredError extends KitHttpError {
    /**
     * Creates a new instance of the NetworkAuthenticationRequiredError class.
     * @param {string} [message] - The error message. Defaults to "Network Authentication Required" if not provided.
     * @param {any} [details] - Additional error details.
     * @param {...any} args - Additional arguments to pass to the formatter function.
     */
    constructor(message?: string, details?: unknown, ...args: unknown[]);
}