Method ondisconnect

packages/socket.io-client/lib/socket.ts:861–865

* Called upon server disconnect. * * @private

()

   * @private
   */
  private ondisconnect(): void {
    debug(class="st">"server disconnect (%s)", this.nsp);
    this.destroy();
    this.onclose(class="st">"io server disconnect");
  }

  /**
   * Called upon forced client/server side disconnections,