Method hasMonthChanged

packages/datetime/src/dateInput.tsx:313–315

(prevDate: Date | null, nextDate: Date | null)

    };

    private hasMonthChanged(prevDate: Date | null, nextDate: Date | null) {
        return (prevDate == null) !== (nextDate == null) || nextDate.getMonth() !== prevDate.getMonth();
    }

    private hasTimeChanged(prevDate: Date | null, nextDate: Date | null) {
        if (this.props.timePrecision == null) {