vendor/assets/javascripts/flatpickr.js in flatpickr-2.4.5.0 vs vendor/assets/javascripts/flatpickr.js in flatpickr-2.4.7.0

@@ -1,10 +1,10 @@
 var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
 
 var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
 
-/*! flatpickr v2.4.5, @license MIT */
+/*! flatpickr v2.4.6, @license MIT */
 function Flatpickr(element, config) {
 	var self = this;
 
 	self.changeMonth = changeMonth;
 	self.changeYear = changeYear;
@@ -257,21 +257,21 @@
 		self.redraw();
 	}
 
 	function incrementNumInput(e, delta, inputElem) {
 		var input = inputElem || e.target.parentNode.childNodes[0];
+		var ev = void 0;
 
-		if (typeof Event === "function" && Event.constructor) {
-			var ev = new Event("increment", { "bubbles": true });
-			ev.delta = delta;
-			input.dispatchEvent(ev);
-		} else {
-			var _ev = window.document.createEvent("CustomEvent");
-			_ev.initCustomEvent("increment", true, true, {});
-			_ev.delta = delta;
-			input.dispatchEvent(_ev);
+		try {
+			ev = new Event("increment", { "bubbles": true });
+		} catch (err) {
+			ev = window.document.createEvent("CustomEvent");
+			ev.initCustomEvent("increment", true, true, {});
 		}
+
+		ev.delta = delta;
+		input.dispatchEvent(ev);
 	}
 
 	function createNumberInput(inputClassName) {
 		var wrapper = createElement("div", "numInputWrapper"),
 		    numInput = createElement("input", "numInput " + inputClassName),
@@ -666,20 +666,27 @@
 	}
 
 	function isCalendarElem(elem) {
 		if (self.config.appendTo && self.config.appendTo.contains(elem)) return true;
 
-		return self.calendarContainer.contains(elem);
+		var e = elem;
+		while (e) {
+
+			if (e === self.calendarContainer) return true;
+			e = e.parentNode;
+		}
+
+		return false;
 	}
 
 	function documentClick(e) {
 		if (self.isOpen && !self.config.inline) {
 			var isCalendarElement = isCalendarElem(e.target);
 			var isInput = e.target === self.input || e.target === self.altInput || self.element.contains(e.target) ||
 			// web components
 			e.path && e.path.indexOf && (~e.path.indexOf(self.input) || ~e.path.indexOf(self.altInput));
 
-			var lostFocus = e.type === "blur" ? isInput && !isCalendarElem(e.relatedTarget) : !isInput && !isCalendarElement;
+			var lostFocus = e.type === "blur" ? isInput && e.relatedTarget && !isCalendarElem(e.relatedTarget) : !isInput && !isCalendarElement;
 
 			if (lostFocus) {
 				e.preventDefault();
 				self.close();