export interface Config {
  debug: boolean;
  url: string;
  elementStart: string;
  elementStop: string;
  elementResult: string;
  defaultTimeout?: number;
  onConnecting?(): void;
  onConnection?(): void;
  onNotSupported?(): void;
  onStart?(): void;
  onBlock?(): void;
  onError?(): void;
  onEnd?(): void;
}