export declare class DingtalkError extends Error {
}
export declare class InvalidArgumentError extends DingtalkError {
}
export declare class InvalidResultError extends DingtalkError {
}
export declare class APIError extends DingtalkError {
    readonly status: number | undefined;
    readonly headers: Headers | undefined;
    readonly error: NonNullable<unknown> | undefined;
    readonly code: string | null | undefined;
    constructor(status: number | undefined, error: NonNullable<unknown> | undefined, message: string | undefined, headers: Headers | undefined);
    private static makeMessage;
    static generate(status: number | undefined, errorResponse: NonNullable<unknown> | undefined, message?: string | undefined, headers?: Headers | undefined): APIError;
}
export declare class APIUserAbortError extends APIError {
    readonly status: undefined;
    constructor({ message }?: {
        message?: string;
    });
}
export declare class APIConnectionError extends APIError {
    readonly status: undefined;
    constructor({ message, cause, }: {
        message?: string;
        cause?: Error | undefined;
    });
}
export declare class APIConnectionTimeoutError extends APIConnectionError {
    constructor({ message }?: {
        message?: string;
    });
}
export declare class BadRequestError extends APIError {
    readonly status = 400;
}
export declare class AuthenticationError extends APIError {
    readonly status = 401;
}
export declare class PermissionDeniedError extends APIError {
    readonly status = 403;
}
export declare class NotFoundError extends APIError {
    readonly status = 404;
}
export declare class ConflictError extends APIError {
    readonly status = 409;
}
export declare class UnprocessableEntityError extends APIError {
    readonly status = 422;
}
export declare class InternalServerError extends APIError {
}