d2-ui/node_modules-react-15/eslint-plugin-jsx-a11y/lib/rules/aria-unsupported-elements.js

d2-ui

/**
 * @fileoverview Enforce that elements that do not support ARIA roles, states and properties do not have those attributes.
 * @author Ethan Cohen
 */
'use strict';

// ----------------------------------------------------------------------------
// Rule Definition
// ----------------------------------------------------------------------------

var _DOM = require('../util/attributes/DOM');

var _DOM2 = _interopRequireDefault(_DOM);

var _ARIA = require('../util/attributes/ARIA');

var _ARIA2 = _interopRequireDefault(_ARIA);

var _getAttribute = require('../util/getAttribute');

var _getAttribute2 = _interopRequireDefault(_getAttribute);

var _getNodeType = require('../util/getNodeType');

var _getNodeType2 = _interopRequireDefault(_getNodeType);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

var errorMessage = 'This element does not support ARIA roles, states and properties.';

module.exports = function (context) {
  return {
    JSXOpeningElement: function JSXOpeningElement(node) {
      var nodeType = (0, _getNodeType2.default)(node);
      var nodeAttrs = _DOM2.default[nodeType];
      var isReservedNodeType = nodeAttrs && nodeAttrs.reserved || false;

      // If it's not reserved, then it can have ARIA-* roles, states, and properties
      if (isReservedNodeType === false) {
        return;
      }

      var invalidAttributes = Object.keys(_ARIA2.default).concat('ROLE');
      var hasInvalidAttribute = _getAttribute2.default.apply(undefined, [node.attributes].concat(_toConsumableArray(invalidAttributes))) !== undefined;

      if (hasInvalidAttribute) {
        context.report({
          node: node,
          message: errorMessage
        });
      }
    }
  };
};

module.exports.schema = [{ type: 'object' }];