(function () {
'use strict';
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
Object.defineProperty(Constructor, "prototype", {
writable: false
});
return Constructor;
}
function _inheritsLoose(subClass, superClass) {
subClass.prototype = Object.create(superClass.prototype);
subClass.prototype.constructor = subClass;
_setPrototypeOf(subClass, superClass);
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
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 _construct(Parent, args, Class) {
if (_isNativeReflectConstruct()) {
_construct = Reflect.construct;
} 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 _isNativeFunction(fn) {
return Function.toString.call(fn).indexOf("[native code]") !== -1;
}
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 _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
(function (customElements) {
'strict';
/**
* Creates a custom element with the default spinner of the Joomla logo
*/
var JoomlaCoreLoader = /*#__PURE__*/function (_HTMLElement) {
_inheritsLoose(JoomlaCoreLoader, _HTMLElement);
function JoomlaCoreLoader() {
var _this;
_this = _HTMLElement.call(this) || this;
var template = document.createElement('template');
template.innerHTML = "\n"; // Patch the shadow DOM
if (window.ShadyCSS) {
window.ShadyCSS.prepareTemplate(template, 'joomla-core-loader');
}
_this.attachShadow({
mode: 'open'
});
_this.shadowRoot.appendChild(template.content.cloneNode(true)); // Patch the shadow DOM
if (window.ShadyCSS) {
window.ShadyCSS.styleElement(_assertThisInitialized(_this));
}
return _this;
}
var _proto = JoomlaCoreLoader.prototype;
_proto.connectedCallback = function connectedCallback() {
this.style.backgroundColor = this.color;
this.style.opacity = 0.8;
this.shadowRoot.querySelector('div').classList.add('box');
};
_proto.attributeChangedCallback = function attributeChangedCallback(attr, oldValue, newValue) {
switch (attr) {
case 'color':
if (newValue && newValue !== oldValue) {
this.style.backgroundColor = this.color;
}
break;
}
};
_createClass(JoomlaCoreLoader, [{
key: "color",
get: function get() {
return this.getAttribute('color') || '#fff';
},
set: function set(value) {
this.setAttribute('color', value);
}
}], [{
key: "observedAttributes",
get: function get() {
return ['color'];
}
}]);
return JoomlaCoreLoader;
}( /*#__PURE__*/_wrapNativeSuper(HTMLElement));
if (!customElements.get('joomla-core-loader')) {
customElements.define('joomla-core-loader', JoomlaCoreLoader);
}
})(customElements);
})();