Scold me if I didn't push to GitHub for 3 days

github_scold.js

// Initializing variables

var githubAccessToken = 'GitHub Access Token';
var days = 3;
var message = 'GitHub: WOOOORK!!!!!';

// End of variables initializing

var isNull = function(x){
    return (x === null || x === undefined);
};

var getDateFromString = function(timeStr){
    var res = timeStr.match(/(\d+)-(\d+)-(\d+)T(\d+):(\d+):(\d+)Z/);
    return new Date(parseInt(res[1], 10)
                  , parseInt(res[2], 10) - 1
                  , parseInt(res[3], 10)
                  , parseInt(res[4], 10)
                  , parseInt(res[5], 10)
                  , parseInt(res[6], 10));
};

var diffDate = function(from, to){
    var diff = from - to;
    return Math.floor(diff / 86400000);
};

var notify = function(title, body){
    var n = device.notifications.createNotification(title);
    if(! isNull(body)){ n.content = body; }
    n.show();
};


console.log("Started script: Scold me if I didn't push to GitHub for " + days + " days");

device.screen.on('unlock', function(){
    device.ajax({
        url: 'https://api.github.com/user/repos?sort=pushed'
      , type: 'GET'
      , headers: { 'Authorization': 'token ' + githubAccessToken }
    }, function(_body, statusText, response){
        if(! isNull(_body)){
            var latestRepo = JSON.parse(_body)[0]
              , pushedDate = getDateFromString(latestRepo.pushed_at)
              ;

            if(diffDate(new Date(), pushedDate) > days){
                notify(message);
            }
        }
    }, function(textStatus, response){
        console.error('error: ', { message: textStatus, status: response.status });
    });
});

console.log("Completed script: Scold me if I didn't push to GitHub for " + days + " days");