What is the best way to store/combine the Read value I get back from BleManagerDidUpdateValueForCharacteristic event?

[mikellelrobinson]

I am writing a BLE API command to my device that has a response data.value that comes back in 3 packets of 40 bytes, 40 bytes and 24 bytes. What is the best way to store these values, combining them into one byte array so I can read my full API response?

  public handleUpdateValueForCharacteristic(data: any) {
    logger.debug(`Received value ${data.value} from ${data.peripheral}/${data.characteristic}`);
  }