aria-unsupported-elements.js 2.5 KB

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  1. "use strict";
  2. var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  3. Object.defineProperty(exports, "__esModule", {
  4. value: true
  5. });
  6. exports["default"] = void 0;
  7. var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
  8. var _ariaQuery = require("aria-query");
  9. var _jsxAstUtils = require("jsx-ast-utils");
  10. var _schemas = require("../util/schemas");
  11. var _getElementType = _interopRequireDefault(require("../util/getElementType"));
  12. /**
  13. * @fileoverview Enforce that elements that do not support ARIA roles,
  14. * states and properties do not have those attributes.
  15. * @author Ethan Cohen
  16. */
  17. // ----------------------------------------------------------------------------
  18. // Rule Definition
  19. // ----------------------------------------------------------------------------
  20. var errorMessage = function errorMessage(invalidProp) {
  21. return "This element does not support ARIA roles, states and properties. Try removing the prop '".concat(invalidProp, "'.");
  22. };
  23. var schema = (0, _schemas.generateObjSchema)();
  24. var _default = exports["default"] = {
  25. meta: {
  26. docs: {
  27. url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/aria-unsupported-elements.md',
  28. description: 'Enforce that elements that do not support ARIA roles, states, and properties do not have those attributes.'
  29. },
  30. schema: [schema]
  31. },
  32. create: function create(context) {
  33. var elementType = (0, _getElementType["default"])(context);
  34. return {
  35. JSXOpeningElement: function JSXOpeningElement(node) {
  36. var nodeType = elementType(node);
  37. var nodeAttrs = _ariaQuery.dom.get(nodeType) || {};
  38. var _nodeAttrs$reserved = nodeAttrs.reserved,
  39. isReservedNodeType = _nodeAttrs$reserved === void 0 ? false : _nodeAttrs$reserved;
  40. // If it's not reserved, then it can have aria-* roles, states, and properties
  41. if (isReservedNodeType === false) {
  42. return;
  43. }
  44. var invalidAttributes = new Set([].concat((0, _toConsumableArray2["default"])(_ariaQuery.aria.keys()), ['role']));
  45. node.attributes.forEach(function (prop) {
  46. if (prop.type === 'JSXSpreadAttribute') {
  47. return;
  48. }
  49. var name = (0, _jsxAstUtils.propName)(prop).toLowerCase();
  50. if (invalidAttributes.has(name)) {
  51. context.report({
  52. node,
  53. message: errorMessage(name)
  54. });
  55. }
  56. });
  57. }
  58. };
  59. }
  60. };
  61. module.exports = exports.default;