fix: Adapt to new nextcloud vue version

Signed-off-by: Julius Härtl <jus@bitgrid.net>

src/directives/focus.js

@@ -0,0 +1,22 @@
+/**
+ *
+ * @param el
+ * @param binding
+ */
+function focusElement(el, binding) {
+	// If directive has bound value
+	if (binding.value !== undefined && !binding.value) return
+
+	// Focus the element
+	el.focus()
+}
+
+// Register a global custom directive called `v-focus`
+export default {
+	bind(el, binding, vnode) {
+		// When the component of the element gets activated
+		vnode.context.$on('hook:activated', () => focusElement(el, binding))
+	},
+	// When the bound element is inserted into the DOM...
+	inserted: focusElement,
+}