src/it/designfuture/flatpickr/FlatDatePicker.js
function(selectedDates, dateStr, instance) {
					that.setProperty("dateValue", selectedDates, true);
					that.fireOnChange({selectedDates: selectedDates, dateStr: dateStr, instance: instance});
				}
function(selectedDates, dateStr, instance) {
					that.setProperty("dateValue", selectedDates, true);
					that.fireOnChange({selectedDates: selectedDates, dateStr: dateStr, instance: instance});
				}
force wrap to true defining events callback