Method subscribe

packages/event-service/src/client.ts:271–285

(contexts: string[])

        }
      });
    });
  }

  private clearHandshakeTimer(): void {
    if (this.handshakeTimer !== null) {
      clearTimeout(this.handshakeTimer);
      this.handshakeTimer = null;
    }
  }

  disconnect(): void {
    this.generation++;
    this.destroyed = true;
    if (this.reconnectTimer !== null) {
      clearTimeout(this.reconnectTimer);
      this.reconnectTimer = null;
    }
    this.clearHandshakeTimer();