export function toLocalISO(date) {
    var tzo = -date.getTimezoneOffset(),
        dif = tzo >= 0 ? '+' : '-',
        pad = function (num) {
            return (num < 10 ? '0' : '') + num
        }

    return (
        date.getFullYear() +
        '-' +
        pad(date.getMonth() + 1) +
        '-' +
        pad(date.getDate()) +
        'T' +
        pad(date.getHours()) +
        ':' +
        pad(date.getMinutes()) +
        ':' +
        pad(date.getSeconds()) +
        dif +
        pad(Math.floor(Math.abs(tzo) / 60)) +
        ':' +
        pad(Math.abs(tzo) % 60)
    )
}