declare class Token { cookies: Record; getCookies: () => Promise; constructor(options: any); get token_url(): string; get t(): number; get_sign(data: any, t: any, token: any): string; get_token_params(): { jsv: string; appKey: string; t: number; api: string; v: string; type: string; dataType: string; callback: string; preventFallback: boolean; data: {}; }; token_headers(): any; token_request(): Promise; get token(): string; } export default Token;