META-INF.resources.bower_components.moment.src.lib.create.check-overflow.js Maven / Gradle / Ivy

import {daysInMonth} from '../units/month';
import {YEAR, MONTH, DATE, HOUR, MINUTE, SECOND, MILLISECOND, WEEK, WEEKDAY} from '../units/constants';
import getParsingFlags from '../create/parsing-flags';

export default function checkOverflow(m) {
    var overflow;
    var a = m._a;

    if (a && getParsingFlags(m).overflow === -2) {
        overflow =
            a[MONTH] < 0 || a[MONTH] > 11 ? MONTH :
                a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH]) ? DATE :
                    a[HOUR] < 0 || a[HOUR] > 24 || (a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0)) ? HOUR :
                        a[MINUTE] < 0 || a[MINUTE] > 59 ? MINUTE :
                            a[SECOND] < 0 || a[SECOND] > 59 ? SECOND :
                                a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND :
                                    -1;

        if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
            overflow = DATE;
        }
        if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
            overflow = WEEK;
        }
        if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
            overflow = WEEKDAY;
        }

        getParsingFlags(m).overflow = overflow;
    }

    return m;
}