Function utcOffset

docs/app/js/sanddance-app.js:111383–111385

(unit, date, step)

    return offset(timeInterval(unit), date, step);
}
function utcOffset(unit, date, step) {
    return offset(utcInterval(unit), date, step);
}
function sequence(ival, start, stop, step) {
    return ival ? ival.range(start, stop, step) : undefined;
}