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2026-04-20 21:35:50 +00:00 · 2021-01-15 15:31:43 +01:00
parent 074ba3f0d9
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+(window["webpackJsonp"] = window["webpackJsonp"] || []).push([["focus-visible-15ada7f7-js"], {
+  /***/
+  "./node_modules/@ionic/core/dist/esm/focus-visible-15ada7f7.js":
+  /*!*********************************************************************!*\
+    !*** ./node_modules/@ionic/core/dist/esm/focus-visible-15ada7f7.js ***!
+    \*********************************************************************/
+
+  /*! exports provided: startFocusVisible */
+
+  /***/
+  function node_modulesIonicCoreDistEsmFocusVisible15ada7f7Js(module, __webpack_exports__, __webpack_require__) {
+    "use strict";
+
+    __webpack_require__.r(__webpack_exports__);
+    /* harmony export (binding) */
+
+
+    __webpack_require__.d(__webpack_exports__, "startFocusVisible", function () {
+      return startFocusVisible;
+    });
+
+    var ION_FOCUSED = 'ion-focused';
+    var ION_FOCUSABLE = 'ion-focusable';
+    var FOCUS_KEYS = ['Tab', 'ArrowDown', 'Space', 'Escape', ' ', 'Shift', 'Enter', 'ArrowLeft', 'ArrowRight', 'ArrowUp'];
+
+    var startFocusVisible = function startFocusVisible() {
+      var currentFocus = [];
+      var keyboardMode = true;
+      var doc = document;
+
+      var setFocus = function setFocus(elements) {
+        currentFocus.forEach(function (el) {
+          return el.classList.remove(ION_FOCUSED);
+        });
+        elements.forEach(function (el) {
+          return el.classList.add(ION_FOCUSED);
+        });
+        currentFocus = elements;
+      };
+
+      var pointerDown = function pointerDown() {
+        keyboardMode = false;
+        setFocus([]);
+      };
+
+      doc.addEventListener('keydown', function (ev) {
+        keyboardMode = FOCUS_KEYS.includes(ev.key);
+
+        if (!keyboardMode) {
+          setFocus([]);
+        }
+      });
+      doc.addEventListener('focusin', function (ev) {
+        if (keyboardMode && ev.composedPath) {
+          var toFocus = ev.composedPath().filter(function (el) {
+            if (el.classList) {
+              return el.classList.contains(ION_FOCUSABLE);
+            }
+
+            return false;
+          });
+          setFocus(toFocus);
+        }
+      });
+      doc.addEventListener('focusout', function () {
+        if (doc.activeElement === doc.body) {
+          setFocus([]);
+        }
+      });
+      doc.addEventListener('touchstart', pointerDown);
+      doc.addEventListener('mousedown', pointerDown);
+    };
+    /***/
+
+  }
+}]);
+//# sourceMappingURL=focus-visible-15ada7f7-js-es5.js.map