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frontend/webapp/node_modules/eslint-plugin-jsx-a11y/lib/rules/role-has-required-aria-props.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = void 0;
+var _ariaQuery = require("aria-query");
+var _jsxAstUtils = require("jsx-ast-utils");
+var _schemas = require("../util/schemas");
+var _getElementType = _interopRequireDefault(require("../util/getElementType"));
+var _isSemanticRoleElement = _interopRequireDefault(require("../util/isSemanticRoleElement"));
+function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
+/**
+ * @fileoverview Enforce that elements with ARIA roles must
+ *  have all required attributes for that role.
+ * @author Ethan Cohen
+ */
+
+// ----------------------------------------------------------------------------
+// Rule Definition
+// ----------------------------------------------------------------------------
+
+var errorMessage = function errorMessage(role, requiredProps) {
+  return "Elements with the ARIA role \"".concat(role, "\" must have the following attributes defined: ").concat(String(requiredProps).toLowerCase());
+};
+var schema = (0, _schemas.generateObjSchema)();
+var roleKeys = _ariaQuery.roles.keys();
+var _default = exports["default"] = {
+  meta: {
+    docs: {
+      url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/role-has-required-aria-props.md',
+      description: 'Enforce that elements with ARIA roles must have all required attributes for that role.'
+    },
+    schema: [schema]
+  },
+  create: function create(context) {
+    var elementType = (0, _getElementType["default"])(context);
+    return {
+      JSXAttribute: function JSXAttribute(attribute) {
+        var name = (0, _jsxAstUtils.propName)(attribute).toLowerCase();
+        if (name !== 'role') {
+          return;
+        }
+        var type = elementType(attribute.parent);
+        if (!_ariaQuery.dom.get(type)) {
+          return;
+        }
+        var roleAttrValue = (0, _jsxAstUtils.getLiteralPropValue)(attribute);
+        var attributes = attribute.parent.attributes;
+
+        // If value is undefined, then the role attribute will be dropped in the DOM.
+        // If value is null, then getLiteralAttributeValue is telling us
+        // that the value isn't in the form of a literal.
+        if (roleAttrValue === undefined || roleAttrValue === null) {
+          return;
+        }
+        var normalizedValues = String(roleAttrValue).toLowerCase().split(' ');
+        var validRoles = normalizedValues.filter(function (val) {
+          return roleKeys.indexOf(val) > -1;
+        });
+
+        // Check semantic DOM elements
+        // For example, <input type="checkbox" role="switch" />
+        if ((0, _isSemanticRoleElement["default"])(type, attributes)) {
+          return;
+        }
+        // Check arbitrary DOM elements
+        validRoles.forEach(function (role) {
+          var _roles$get = _ariaQuery.roles.get(role),
+            requiredPropKeyValues = _roles$get.requiredProps;
+          var requiredProps = Object.keys(requiredPropKeyValues);
+          if (requiredProps.length > 0) {
+            var hasRequiredProps = requiredProps.every(function (prop) {
+              return (0, _jsxAstUtils.getProp)(attributes, prop);
+            });
+            if (hasRequiredProps === false) {
+              context.report({
+                node: attribute,
+                message: errorMessage(role.toLowerCase(), requiredProps)
+              });
+            }
+          }
+        });
+      }
+    };
+  }
+};
+module.exports = exports.default;