Initial commit

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

@@ -0,0 +1,78 @@
+"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 _getImplicitRole = _interopRequireDefault(require("../util/getImplicitRole"));
+function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
+/**
+ * @fileoverview Enforce that elements with explicit or implicit roles defined contain only
+ * `aria-*` properties supported by that `role`.
+ * @author Ethan Cohen
+ */
+
+// ----------------------------------------------------------------------------
+// Rule Definition
+// ----------------------------------------------------------------------------
+
+var errorMessage = function errorMessage(attr, role, tag, isImplicit) {
+  if (isImplicit) {
+    return "The attribute ".concat(attr, " is not supported by the role ").concat(role, ". This role is implicit on the element ").concat(tag, ".");
+  }
+  return "The attribute ".concat(attr, " is not supported by the role ").concat(role, ".");
+};
+var schema = (0, _schemas.generateObjSchema)();
+var _default = exports["default"] = {
+  meta: {
+    docs: {
+      url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/role-supports-aria-props.md',
+      description: 'Enforce that elements with explicit or implicit roles defined contain only `aria-*` properties supported by that `role`.'
+    },
+    schema: [schema]
+  },
+  create(context) {
+    var elementType = (0, _getElementType["default"])(context);
+    return {
+      JSXOpeningElement(node) {
+        // If role is not explicitly defined, then try and get its implicit role.
+        var type = elementType(node);
+        var role = (0, _jsxAstUtils.getProp)(node.attributes, 'role');
+        var roleValue = role ? (0, _jsxAstUtils.getLiteralPropValue)(role) : (0, _getImplicitRole["default"])(type, node.attributes);
+        var isImplicit = roleValue && role === undefined;
+
+        // If there is no explicit or implicit role, then assume that the element
+        // can handle the global set of aria-* properties.
+        // This actually isn't true - should fix in future release.
+        if (typeof roleValue !== 'string' || _ariaQuery.roles.get(roleValue) === undefined) {
+          return;
+        }
+
+        // Make sure it has no aria-* properties defined outside its property set.
+        var _roles$get = _ariaQuery.roles.get(roleValue),
+          propKeyValues = _roles$get.props;
+        var invalidAriaPropsForRole = new Set(_ariaQuery.aria.keys().filter(function (attribute) {
+          return !(attribute in propKeyValues);
+        }));
+        node.attributes.filter(function (prop) {
+          return (0, _jsxAstUtils.getPropValue)(prop) != null // Ignore the attribute if its value is null or undefined.
+          && prop.type !== 'JSXSpreadAttribute' // Ignore the attribute if it's a spread.
+          ;
+        }).forEach(function (prop) {
+          var name = (0, _jsxAstUtils.propName)(prop);
+          if (invalidAriaPropsForRole.has(name)) {
+            context.report({
+              node,
+              message: errorMessage(name, roleValue, type, isImplicit)
+            });
+          }
+        });
+      }
+    };
+  }
+};
+module.exports = exports.default;