META-INF.resources.bower_components.globalize.src.util.date.set-date.js Maven / Gradle / Ivy

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define(function () {

    /**
     * Differently from native date.setDate(), this function returns a date whose
     * day remains inside the month boundaries. For example:
     *
     * setDate( FebDate, 31 ): a "Feb 28" date.
     * setDate( SepDate, 31 ): a "Sep 30" date.
     */
    return function (date, day) {
        var lastDay = new Date(date.getFullYear(), date.getMonth() + 1, 0).getDate();

        date.setDate(day < 1 ? 1 : day < lastDay ? day : lastDay);
    };

});