var moment = Script.require('https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.17.1/moment.min.js');
Script.include.call({ moment: moment }, 'https://momentjs.com/downloads/moment-timezone-with-data-2012-2022.min.js');

var URL = 'http://hifi-content.s3.amazonaws.com/caitlyn/scratch/wowslider-win-setup/test/wowslider.html';
var CONFIG = {
    icon: Script.resolvePath('app.svg'),
    text: 'EVENTS',
};

var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system"),
    button = tablet.addButton(CONFIG);

button.clicked.connect(function() { tablet.gotoWebScreen(URL); });
Script.scriptEnding.connect(function() { tablet.removeButton(button); });

Script.setInterval(function updateTime() {
    var FMT = 'hh:mm A',
        pacific = moment().tz('America/Los_Angeles').format(FMT),
        local = moment().format(FMT);
        
    var time = (pacific === local) ? local : ['('+pacific+')', local].join('\n');
    if (time !== updateTime.time) {
        updateTime.time = time;
        button.editProperties({ text: time });
    }
}, 1000);