84 lines
3.7 KiB
JavaScript
84 lines
3.7 KiB
JavaScript
'use strict';
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var _ariaQuery = require('aria-query');
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var _jsxAstUtils = require('jsx-ast-utils');
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var _arrayIncludes = require('array-includes');
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var _arrayIncludes2 = _interopRequireDefault(_arrayIncludes);
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var _isNonInteractiveElement = require('../util/isNonInteractiveElement');
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var _isNonInteractiveElement2 = _interopRequireDefault(_isNonInteractiveElement);
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var _isInteractiveRole = require('../util/isInteractiveRole');
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var _isInteractiveRole2 = _interopRequireDefault(_isInteractiveRole);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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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); } } /**
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* @fileoverview Disallow inherently non-interactive elements to be assigned
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* interactive roles.
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* @author Jesse Beach
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*
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*/
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// ----------------------------------------------------------------------------
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// Rule Definition
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// ----------------------------------------------------------------------------
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var errorMessage = 'Non-interactive elements should not be assigned interactive roles.';
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var domElements = [].concat(_toConsumableArray(_ariaQuery.dom.keys()));
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module.exports = {
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meta: {
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docs: {},
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schema: [{
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type: 'object',
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additionalProperties: {
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type: 'array',
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items: {
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type: 'string'
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},
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uniqueItems: true
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}
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}]
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},
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create: function create(context) {
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var options = context.options;
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return {
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JSXAttribute: function JSXAttribute(attribute) {
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var attributeName = (0, _jsxAstUtils.propName)(attribute);
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if (attributeName !== 'role') {
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return;
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}
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var node = attribute.parent;
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var attributes = node.attributes;
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var type = (0, _jsxAstUtils.elementType)(node);
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var role = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(node.attributes, 'role'));
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if (!(0, _arrayIncludes2.default)(domElements, type)) {
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// Do not test higher level JSX components, as we do not know what
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// low-level DOM element this maps to.
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return;
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}
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// Allow overrides from rule configuration for specific elements and
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// roles.
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var allowedRoles = options[0] || {};
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if (Object.prototype.hasOwnProperty.call(allowedRoles, type) && (0, _arrayIncludes2.default)(allowedRoles[type], role)) {
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return;
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}
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if ((0, _isNonInteractiveElement2.default)(type, attributes) && (0, _isInteractiveRole2.default)(type, attributes)) {
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context.report({
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node: attribute,
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message: errorMessage
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});
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}
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}
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};
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}
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}; |