export declare class NetworkCookie { private readonly _name; private readonly _value; private _attributes; private _size; get size(): number; set size(size: number); get name(): string; get value(): string; get httpOnly(): boolean; get secure(): boolean; get sameSite(): 'Strict' | 'Lax' | 'None' | undefined; get session(): boolean | undefined; get path(): string | undefined; get port(): string | undefined; get domain(): string | undefined; get expires(): string | undefined; get maxAge(): number | undefined; get url(): string; constructor(name: string, value: string); expiresDate(requestDate: Date): Date | undefined; addAttribute(key: string, value?: string): void; }