declare class ServerBase { _invalidTokenHandler?: () => Promise; constructor(); setInvalidTokenHandler(handler: () => Promise): void; refreshToken(): Promise; _onTokenUpdated(token: string): void; request(options: { url: string; method: string; token: string; noRetry?: boolean; responseType?: string; data?: any; headers?: { [index: string]: string; }; returnFullResult?: boolean; useAppPost?: boolean; }): Promise; } export default ServerBase;