export declare function notFound(message?: string, args?: {
    statusText?: string;
    returnText?: string;
    returnUrl?: string;
}): never;
export declare function forbidden(message?: string, args?: {
    statusText?: string;
    returnText?: string;
    returnUrl?: string;
}): never;
export declare function unauthorized(message?: string, args?: {
    statusText?: string;
    returnText?: string;
    returnUrl?: string;
}): never;
export declare function redirect(url: string, args?: {
    statusText?: string;
    status?: number;
    headers?: HeadersInit;
}): never;