Replaced "findAncestor()" method with native "closest()" joomla-projects#121

Author: Mrityunjaydeepak

dist/js/joomla-dropdown-es5.js

@@ -8,7 +8,7 @@ function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) ===
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
 function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct.bind(); } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
-function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () { })); return true; } catch (e) { return false; } }
 function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
@@ -52,7 +52,7 @@ var JoomlaDropdownElement = /*#__PURE__*/function (_HTMLElement) {
         }
         document.addEventListener('click', function (evt) {
           if (evt.target !== button) {
-            if (!_this.findAncestor(evt.target, 'joomla-dropdown')) {
+            if (!_this.closest(evt.target, 'joomla-dropdown')) {
               _this.close();
             }
           }
@@ -77,10 +77,10 @@ var JoomlaDropdownElement = /*#__PURE__*/function (_HTMLElement) {
     }
   }, {
     key: "adoptedCallback",
-    value: function adoptedCallback(oldDocument, newDocument) {}
+    value: function adoptedCallback(oldDocument, newDocument) { }
   }, {
     key: "attributeChangedCallback",
-    value: function attributeChangedCallback(attr, oldValue, newValue) {}
+    value: function attributeChangedCallback(attr, oldValue, newValue) { }
     /* eslint-enable */
   }, {
     key: "close",
@@ -93,7 +93,7 @@ var JoomlaDropdownElement = /*#__PURE__*/function (_HTMLElement) {
     /* eslint-disable */
   }, {
     key: "findAncestor",
-    value: function findAncestor(el, tagName) {
+    value: function closest(el, tagName) {
       while ((el = el.parentElement) && el.nodeName.toLowerCase() !== tagName) {
         ;
       }
@@ -103,9 +103,9 @@ var JoomlaDropdownElement = /*#__PURE__*/function (_HTMLElement) {
   }], [{
     key: "observedAttributes",
     get: /* Attributes to monitor */
-    function get() {
-      return ['for'];
-    }
+      function get() {
+        return ['for'];
+      }
   }]);
   return JoomlaDropdownElement;
 }( /*#__PURE__*/_wrapNativeSuper(HTMLElement));

dist/js/joomla-dropdown-es5.min.js

@@ -33,7 +33,7 @@ class JoomlaDropdownElement extends HTMLElement {
 
       document.addEventListener('click', (evt) => {
         if (evt.target !== button) {
-          if (!this.findAncestor(evt.target, 'joomla-dropdown')) {
+          if (!this.closest(evt.target, 'joomla-dropdown')) {
             this.close();
           }
         }
@@ -70,7 +70,7 @@ class JoomlaDropdownElement extends HTMLElement {
   }
 
   /* eslint-disable */
-  findAncestor(el, tagName) {
+  closest(el, tagName) {
     while ((el = el.parentElement) && el.nodeName.toLowerCase() !== tagName);
     return el;
   }

dist/js/joomla-dropdown.js

@@ -8,7 +8,7 @@ function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) ===
 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
 function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
 function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct.bind(); } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
-function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () { })); return true; } catch (e) { return false; } }
 function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
@@ -52,7 +52,7 @@ var JoomlaDropdownElement = /*#__PURE__*/function (_HTMLElement) {
         }
         document.addEventListener('click', function (evt) {
           if (evt.target !== button) {
-            if (!_this.findAncestor(evt.target, 'joomla-dropdown')) {
+            if (!_this.closest(evt.target, 'joomla-dropdown')) {
               _this.close();
             }
           }
@@ -77,10 +77,10 @@ var JoomlaDropdownElement = /*#__PURE__*/function (_HTMLElement) {
     }
   }, {
     key: "adoptedCallback",
-    value: function adoptedCallback(oldDocument, newDocument) {}
+    value: function adoptedCallback(oldDocument, newDocument) { }
   }, {
     key: "attributeChangedCallback",
-    value: function attributeChangedCallback(attr, oldValue, newValue) {}
+    value: function attributeChangedCallback(attr, oldValue, newValue) { }
     /* eslint-enable */
   }, {
     key: "close",
@@ -93,7 +93,7 @@ var JoomlaDropdownElement = /*#__PURE__*/function (_HTMLElement) {
     /* eslint-disable */
   }, {
     key: "findAncestor",
-    value: function findAncestor(el, tagName) {
+    value: function closest(el, tagName) {
       while ((el = el.parentElement) && el.nodeName.toLowerCase() !== tagName) {
         ;
       }
@@ -103,9 +103,9 @@ var JoomlaDropdownElement = /*#__PURE__*/function (_HTMLElement) {
   }], [{
     key: "observedAttributes",
     get: /* Attributes to monitor */
-    function get() {
-      return ['for'];
-    }
+      function get() {
+        return ['for'];
+      }
   }]);
   return JoomlaDropdownElement;
 }( /*#__PURE__*/_wrapNativeSuper(HTMLElement));