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kitabcitab/node_modules/eslint-plugin-jsx-a11y/lib/rules/aria-activedescendant-has-tabindex.js

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+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = void 0;
+
+var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
+
+var _ariaQuery = require("aria-query");
+
+var _jsxAstUtils = require("jsx-ast-utils");
+
+var _schemas = require("../util/schemas");
+
+var _getElementType = _interopRequireDefault(require("../util/getElementType"));
+
+var _getTabIndex = _interopRequireDefault(require("../util/getTabIndex"));
+
+var _isInteractiveElement = _interopRequireDefault(require("../util/isInteractiveElement"));
+
+/**
+ * @fileoverview Enforce elements with aria-activedescendant are tabbable.
+ * @author Jesse Beach <@jessebeach>
+ */
+// ----------------------------------------------------------------------------
+// Rule Definition
+// ----------------------------------------------------------------------------
+var errorMessage = 'An element that manages focus with `aria-activedescendant` must have a tabindex';
+var schema = (0, _schemas.generateObjSchema)();
+var domElements = (0, _toConsumableArray2["default"])(_ariaQuery.dom.keys());
+var _default = {
+  meta: {
+    docs: {
+      url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/aria-activedescendant-has-tabindex.md',
+      description: 'Enforce elements with aria-activedescendant are tabbable.'
+    },
+    schema: [schema]
+  },
+  create: function create(context) {
+    var elementType = (0, _getElementType["default"])(context);
+    return {
+      JSXOpeningElement: function JSXOpeningElement(node) {
+        var attributes = node.attributes;
+
+        if ((0, _jsxAstUtils.getProp)(attributes, 'aria-activedescendant') === undefined) {
+          return;
+        }
+
+        var type = elementType(node); // Do not test higher level JSX components, as we do not know what
+        // low-level DOM element this maps to.
+
+        if (domElements.indexOf(type) === -1) {
+          return;
+        }
+
+        var tabIndex = (0, _getTabIndex["default"])((0, _jsxAstUtils.getProp)(attributes, 'tabIndex')); // If this is an interactive element and the tabindex attribute is not specified,
+        // or the tabIndex property was not mutated, then the tabIndex
+        // property will be undefined.
+
+        if ((0, _isInteractiveElement["default"])(type, attributes) && tabIndex === undefined) {
+          return;
+        }
+
+        if (tabIndex >= -1) {
+          return;
+        }
+
+        context.report({
+          node,
+          message: errorMessage
+        });
+      }
+    };
+  }
+};
+exports["default"] = _default;
+module.exports = exports.default;