How to use the @abandonware/noble.addListener function in @abandonware/noble

To help you get started, we’ve selected a few @abandonware/noble examples, based on popular ways it is used in public projects.

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github LedgerHQ / ledgerjs / packages / hw-transport-node-ble / src / platform.js View on Github external
export const availability: Observable = Observable.create(observer => {
  const onAvailabilityChanged = e => {
    observer.next(e === POWERED_ON);
  };
  noble.addListener("stateChanged", onAvailabilityChanged); // events lib?
  observer.next(noble.state === POWERED_ON);
  return () => {
    noble.removeListener("stateChanged", onAvailabilityChanged);
  };
});
github LedgerHQ / ledgerjs / packages / hw-transport-node-ble / src / platform.js View on Github external
const onDiscover = peripheral => {
      const { uuid: id } = peripheral;
      const { localName } = peripheral.advertisement;
      const name =
        localName ||
        (discoveredDevices[id] ? discoveredDevices[id].name : null);
      discoveredDevices[id] = { peripheral, name };
      log("ble-advertisement", id + " (" + String(name) + ")");
      observer.next({
        type: "add",
        descriptor: peripheral,
        device: { id, name }
      });
    };

    noble.addListener("discover", onDiscover);
    noble.startScanning(getBluetoothServiceUuids(), true);

    return () => {
      noble.removeListener("discover", onDiscover);
      noble.stopScanning();
    };
  });
github CANDY-LINE / node-red-contrib-generic-ble / src / generic-ble.js View on Github external
function startBLEScanning(RED) {
  RED.log.info(`[GenericBLE] Start BLE scanning`);
  if (!onDiscover) {
    onDiscover = onDiscoverFunc(RED);
  }
  noble.removeListener('stateChange', onStateChange);
  noble.removeListener('discover', onDiscover);
  noble.addListener('stateChange', onStateChange);
  noble.addListener('discover', onDiscover);
  if (noble.state === 'poweredOn') {
    noble.startScanning([], true);
  }
}
github CANDY-LINE / node-red-contrib-generic-ble / src / generic-ble.js View on Github external
function startBLEScanning(RED) {
  RED.log.info(`[GenericBLE] Start BLE scanning`);
  if (!onDiscover) {
    onDiscover = onDiscoverFunc(RED);
  }
  noble.removeListener('stateChange', onStateChange);
  noble.removeListener('discover', onDiscover);
  noble.addListener('stateChange', onStateChange);
  noble.addListener('discover', onDiscover);
  if (noble.state === 'poweredOn') {
    noble.startScanning([], true);
  }
}