Function momentsDifference

code/gmane/Chart.bundle.js:3367–3379

(base, other)

    }

    function momentsDifference(base, other) {
        var res;
        other = cloneWithOffset(other, base);
        if (base.isBefore(other)) {
            res = positiveMomentsDifference(base, other);
        } else {
            res = positiveMomentsDifference(other, base);
            res.milliseconds = -res.milliseconds;
            res.months = -res.months;
        }

        return res;
    }

    function createAdder(direction, name) {
        return function (val, period) {