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static/lib/Highcharts-10.2.1/es-modules/Accessibility/Utils/DOMElementProvider.js

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+/* *
+ *
+ *  (c) 2009-2021 Øystein Moseng
+ *
+ *  Class that can keep track of elements added to DOM and clean them up on
+ *  destroy.
+ *
+ *  License: www.highcharts.com/license
+ *
+ *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
+ *
+ * */
+'use strict';
+import H from '../../Core/Globals.js';
+var doc = H.doc;
+import HU from './HTMLUtilities.js';
+var removeElement = HU.removeElement;
+/* *
+ *
+ *  Class
+ *
+ * */
+/**
+ * @private
+ */
+var DOMElementProvider = /** @class */ (function () {
+    /* *
+     *
+     *  Constructor
+     *
+     * */
+    function DOMElementProvider() {
+        this.elements = [];
+    }
+    /**
+     * Create an element and keep track of it for later removal.
+     * Same args as document.createElement
+     * @private
+     */
+    DOMElementProvider.prototype.createElement = function () {
+        var el = doc.createElement.apply(doc, arguments);
+        this.elements.push(el);
+        return el;
+    };
+    /**
+     * Destroy all created elements, removing them from the DOM.
+     * @private
+     */
+    DOMElementProvider.prototype.destroyCreatedElements = function () {
+        this.elements.forEach(function (element) {
+            removeElement(element);
+        });
+        this.elements = [];
+    };
+    return DOMElementProvider;
+}());
+/* *
+ *
+ *  Default Export
+ *
+ * */
+export default DOMElementProvider;