Method subEvents

packages/socket.io-client/lib/socket.ts:313–323

* Subscribe to open, close and packet events * * @private

()

   * @private
   */
  private subEvents(): void {
    if (this.subs) return;

    const io = this.io;
    this.subs = [
      on(io, class="st">"open", this.onopen.bind(this)),
      on(io, class="st">"packet", this.onpacket.bind(this)),
      on(io, class="st">"error", this.onerror.bind(this)),
      on(io, class="st">"close", this.onclose.bind(this)),
    ];
  }

  /**
   * Whether the Socket will try to reconnect when its Manager connects or reconnects.