export declare class ControlRespond<T = unknown> extends Error {
    value: T;
    constructor(value: T);
}
export declare class ControlAbort extends Error {
    reason: string;
    code?: string | undefined;
    httpStatus?: number | undefined;
    constructor(reason: string, code?: string | undefined, httpStatus?: number | undefined);
}
export declare class ControlRetryAfter extends Error {
    ms: number;
    reason?: string | undefined;
    constructor(ms: number, reason?: string | undefined);
}