this.element.val().split(this.locale.separator),
L1497:                start = null,
L1498:                end = null;
L1499:
L1500:            if (dateString.length === 2) {
L1501:                start = moment(dateString[0], this.locale.format);
L1502:                end = moment(dateString[1], this.locale.format);
L1503:            }
L1504:
L1505:            if (this.singleDatePicker || start === null || end === null) {
L1506:                start = moment(this.element.val(), this.locale.format);
...