DHT sensor

dht.js

import Promise from "bluebird";
import dhtSensorLib from "node-dht-sensor";

export class DHTSensor {
  constructor(dhtType, gpio, measurementLocation) {
    this.dhtType = dhtType;
    this.gpio = gpio;
    this.measurementLocation = measurementLocation;
  }
  toString() {
    return `DHT${this.dhtType}_${this.measurementLocation} @ GPIO${this.gpio}`;
  }
  read() {
    return new Promise((resolve, reject) => {
      dhtSensorLib.read(this.dhtType, this.gpio, (err, temperatureValue, humidityValue) => {
        if (err) {
          reject(err);
        } else {
          resolve({
            temperatureValue,
            humidityValue,
          });
        }
      });
    });
  }
}