pujie-calendar.js

// // cur_evnt_full.begin format
// { 
//     "day":12,
//     "month":9,
//     "year":2019,
//     "hour24":15,
//     "hour12":3,
//     "minutes":0,
//     "ampm":"pm",
//     // offset in minutes from now,
//     // can be negative when the end
//     // is in the past
//     "offset": 122
// }

// event.begin.offset doesn't seem to update frequently enough
// and you can't use Date() objects in Pujie Black's JavaScript
function minsUntil(event) {
    var e = event.begin;
    if (
        e.year == [year] &&
        e.month == [month_n] &&
        e.day == [day_n]
    ) {
        return (e.hour24 - [h24]) * 60 + (e.minutes - [m])
    } else {
        return e.offset
    }
}

function getEvent() {
    return [cal_events].find(function (event) {
        var offset = minsUntil(event)
        return offset > -5 && offset < 60
    })
}

function eventTime(event) {
    var offset = minsUntil(event)
    if (offset <= 0) {
        return 'now'
    } else if (offset == 1) {
        return 'in 1 min'
    } else {
        return 'in ' + offset.toString() + ' mins'
    }
}

function eventTitle(event) {
    var max = 22
    return event.title.length > max ?
        event.title.substring(0, max) + '…' :
        event.title
}