Izmjenjena struktura, dodan backand

web/node_modules/aria-query/lib/etc/roles/literal/treeRole.js

@@ -0,0 +1,24 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+var treeRole = {
+  abstract: false,
+  accessibleNameRequired: true,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: ['author'],
+  props: {
+    'aria-multiselectable': null,
+    'aria-required': null,
+    'aria-orientation': 'vertical'
+  },
+  relatedConcepts: [],
+  requireContextRole: [],
+  requiredOwnedElements: [['group', 'treeitem'], ['treeitem']],
+  requiredProps: {},
+  superClass: [['roletype', 'widget', 'composite', 'select'], ['roletype', 'structure', 'section', 'group', 'select']]
+};
+
+exports.default = treeRole;