Method close

packages/socket.io/lib/client.ts:205–211

* Closes the underlying connection. * * @private

()

   * @private
   */
  private close(): void {
    if ("open" === this.conn.readyState) {
      debug("forcing transport close");
      this.conn.close();
      this.onclose("forced server close");
    }
  }

  /**
   * Writes a packet to the transport.