[TASK] Migrate Tooltip to TypeScript

Change-Id: I7de5841838784f5f3062e0657c30b272c0be7670
Resolves: #82607
Releases: master
Reviewed-on: https://review.typo3.org/56224

Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Łukasz Uznański <l.uznanski@macopedia.pl>
Tested-by: Łukasz Uznański <l.uznanski@macopedia.pl>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>

Build/types/TYPO3/index.d.ts

@@ -17,6 +17,7 @@ declare namespace TYPO3 {
   export let Severity: any;
   export let ShortcutMenu: any;
   export let Storage: any;
+  export let Tooltip: any;
   export let Utility: any;
   export const lang: any;
   export const settings: any;

typo3/sysext/backend/Resources/Private/TypeScript/Tooltip.ts

+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+import 'bootstrap';
+import * as $ from 'jquery';
+
+/**
+ * The main tooltip object
+ *
+ * Hint: Due to the current usage of tooltips, this class can't be static right now
+ */
+class Tooltip {
+  constructor() {
+    $((): void => {
+      this.initialize('[data-toggle="tooltip"]');
+    });
+  }
+
+  public initialize(selector: string, options?: object): void {
+    options = options || {};
+    $(selector).tooltip(options);
+  }
+
+  /**
+   * Show tooltip on $element
+   *
+   * @param {Object} $element
+   * @param {String} title
+   */
+  public show($element: JQuery, title: string): void {
+    $element
+      .attr('data-placement', 'auto')
+      .attr('data-title', title)
+      .tooltip('show');
+  }
+
+  /**
+   * Hide tooltip on $element
+   *
+   * @param {Object} $element
+   */
+  public hide($element: JQuery): void {
+    $element.tooltip('hide');
+  }
+}
+
+const tooltipObject = new Tooltip();
+
+// expose as global object
+TYPO3.Tooltip = tooltipObject;
+
+export = tooltipObject;

typo3/sysext/backend/Resources/Public/JavaScript/Tooltip.js

@@ -10,58 +10,4 @@
  *
  * The TYPO3 project - inspiring people to share!
  */
-
-/**
- * Module: TYPO3/CMS/Backend/Tooltip
- * API for tooltip windows powered by Twitter Bootstrap.
- */
-define(['jquery', 'bootstrap'], function($) {
-  'use strict';
-
-  /**
-   * The main tooltip object
-   *
-   * @type {{}}
-   * @exports TYPO3/CMS/Backend/Tooltip
-   */
-  var Tooltip = {};
-
-  /**
-   * Initialize
-   */
-  Tooltip.initialize = function(selector, options) {
-    options = options || {};
-    $(selector).tooltip(options);
-  };
-
-  /**
-   * Show tooltip on $element
-   *
-   * @param {Object} $element
-   * @param {String} title
-   */
-  Tooltip.show = function($element, title) {
-    $element
-      .attr('data-placement', 'auto')
-      .attr('data-title', title)
-      .tooltip('show');
-  };
-
-  /**
-   * Hide tooltip on $element
-   *
-   * @param {Object} $element
-   */
-  Tooltip.hide = function($element) {
-    $element.tooltip('hide');
-  };
-
-  $(function() {
-    Tooltip.initialize('[data-toggle="tooltip"]');
-  });
-
-  // expose as global object
-  TYPO3.Tooltip = Tooltip;
-
-  return Tooltip;
-});
+define(["require","exports","jquery","bootstrap"],function(t,o,i){"use strict";var e=new(function(){function t(){var t=this;i(function(){t.initialize('[data-toggle="tooltip"]')})}return t.prototype.initialize=function(t,o){o=o||{},i(t).tooltip(o)},t.prototype.show=function(t,o){t.attr("data-placement","auto").attr("data-title",o).tooltip("show")},t.prototype.hide=function(t){t.tooltip("hide")},t}());return TYPO3.Tooltip=e,e});
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