How to use the usb.removeListener function in usb

stop: () => {
      log(
        "hid-listen",
        "Stop received, removing listeners and cancelling pending debounced polls"
      );
      debouncedPoll.cancel();
      usb.removeListener("attach", attachDetected);
      usb.removeListener("detach", detachDetected);
    },
    events

this.on("removeListener", event => {
            const listenerCount = this.listenerCount(event);

            if (listenerCount !== 0) {
                return;
            }

            if (event === USBAdapter.EVENT_DEVICE_CONNECT) {
                removeListener("attach", attachCallback);
            } else if (event === USBAdapter.EVENT_DEVICE_DISCONNECT) {
                removeListener("detach", detachCallback);
            }
        });
    }

stop: () => {
      log(
        "hid-listen",
        "Stop received, removing listeners and cancelling pending debounced polls"
      );
      debouncedPoll.cancel();
      usb.removeListener("attach", attachDetected);
      usb.removeListener("detach", detachDetected);
    },
    events

this.on("removeListener", event => {
            const listenerCount = this.listenerCount(event);

            if (listenerCount !== 0) {
                return;
            }

            if (event === USBAdapter.EVENT_DEVICE_CONNECT) {
                removeListener("attach", attachCallback);
            } else if (event === USBAdapter.EVENT_DEVICE_DISCONNECT) {
                removeListener("detach", detachCallback);
            }
        });
    }