@vaadin/a11y-base - npm Package Compare versions

Comparing version 24.1.13 to 24.1.14

package.json

 {
   "name": "@vaadin/a11y-base",
-  "version": "24.1.13",
+  "version": "24.1.14",
   "publishConfig": {
@@ -35,3 +35,3 @@ "access": "public"
     "@polymer/polymer": "^3.0.0",
-    "@vaadin/component-base": "~24.1.13",
+    "@vaadin/component-base": "~24.1.14",
     "lit": "^2.0.0"
@@ -44,3 +44,3 @@ },
   },
-  "gitHead": "cc297ef7458e98e210db17bfb18eec7ad2932f42"
+  "gitHead": "ddff030b439f28a7b7f61ceae706d3dd9564a2b4"
 }

src/focus-utils.d.ts

@@ -58,1 +58,9 @@ /**
 export declare function getFocusableElements(element: HTMLElement): HTMLElement[];
+
+/**
+ * Returns a closest focusable ancestor of an element,
+ * or an element itself in case if it's focusable.
+ *
+ * The method traverses nodes in shadow DOM trees too if any.
+ */
+export declare function getClosestFocusable(element: HTMLElement): HTMLElement | undefined;

src/focus-utils.js

@@ -277,1 +277,41 @@ /**
 }
+
+/**
+ * Returns an ancestor for the given node.
+ *
+ * @param {Node} node
+ * @return {Node}
+ * @private
+ */
+function getAncestor(node) {
+  if (node.nodeType === Node.ELEMENT_NODE && node.assignedSlot) {
+    return node.assignedSlot;
+  }
+
+  if (node instanceof ShadowRoot) {
+    return node.host;
+  }
+
+  return node.parentNode;
+}
+
+/**
+ * Returns a closest focusable ancestor of an element,
+ * or an element itself in case if it's focusable.
+ *
+ * The method traverses nodes in shadow DOM trees too if any.
+ *
+ * @param {HTMLElement} element
+ * @return {HTMLElement | undefined}
+ */
+export function getClosestFocusable(element) {
+  let current = element;
+
+  while (current !== document.body) {
+    if (current.nodeType === Node.ELEMENT_NODE && isElementFocusable(current)) {
+      return current;
+    }
+
+    current = getAncestor(current);
+  }
+}

src/list-mixin.js

@@ -254,3 +254,3 @@ /**
       const currentIdx = this.items.indexOf(this.focused);
-      if (/[a-zA-Z0-9]/u.test(key) && key.length === 1) {
+      if (/[\p{L}\p{Nd}]/u.test(key) && key.length === 1) {
         const idx = this._searchKey(currentIdx, key);
@@ -257,0 +257,0 @@ if (idx >= 0) {

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Improved metrics

Total package byte prevSize

103199

increased by1.09%

Lines of code

2738

increased by1.52%

Dependency changes

• Updated@vaadin/component-base@~24.1.14