Light sensor script for Espruino on ESP8266

esp8266-espruino-light-sensor.js

var http = require("http");
var pre = 0;
var count = 0;
var MAX = 50;
var TIMEOUT = 100;
var POSTURL="http://dweet.io/dweet/for/xxx";
var NOTIFYURL="http://auto-remote-url";

function loop() {
  // 0 < val < 1
  var val = analogRead();
  // if the light is on
  if (val > pre+0.2 || count++ > MAX) {
    var url = POSTURL + "?light=" + val;
    http.get(url);
    if (val > pre+0.2) {
      http.get(NOTIFYURL);
      console.log("sent notification");
    }
    count = 0;
  }
  pre = val;
}

var wifi=require("Wifi");
function onInit() {
  wifi.connect("ssid", {password:"password"});
  wifi.stopAP();

  setInterval(loop, TIMEOUT);
}
onInit();