temperature from raspberry pi

gistfile1.js

#!/usr/bin/env node

var fs = require('fs');

function getTemperature (device) {
  fs.readFile('/sys/bus/w1/devices/' + device + '/w1_slave', 'utf8', function (err, data) {

    var output = data.match(/t=(\d+)/);

    var calc = output[1] / 1000;
    var tempf = ((calc * 9) / 5) + 32;

    console.log("Sensor ID: " + device + ", Temp: " + calc + " (" + tempf + " F)");
  });
}

fs.readFile('/sys/bus/w1/devices/w1_bus_master1/w1_master_slaves', 'utf8', function (err, data) {

  var parts = data.split("\n");
  parts.pop();

  for (var i = 0; i < parts.length; i++) {
    getTemperature(parts[i]);
  }
});