65 lines
2.8 KiB
JavaScript
65 lines
2.8 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 _schemas = require('../util/schemas');
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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 Enforce that elements that do not support ARIA roles,
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* states and properties do not have those attributes.
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* @author Ethan Cohen
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*/
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// ----------------------------------------------------------------------------
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// Rule Definition
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// ----------------------------------------------------------------------------
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var errorMessage = function errorMessage(invalidProp) {
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return 'This element does not support ARIA roles, states and properties. Try removing the prop \'' + invalidProp + '\'.';
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};
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var schema = (0, _schemas.generateObjSchema)();
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module.exports = {
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meta: {
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docs: {},
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schema: [schema]
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},
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create: function create(context) {
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return {
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JSXOpeningElement: function JSXOpeningElement(node) {
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var nodeType = (0, _jsxAstUtils.elementType)(node);
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var nodeAttrs = _ariaQuery.dom.get(nodeType) || {};
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var _nodeAttrs$reserved = nodeAttrs.reserved,
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isReservedNodeType = _nodeAttrs$reserved === undefined ? false : _nodeAttrs$reserved;
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// If it's not reserved, then it can have aria-* roles, states, and properties
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if (isReservedNodeType === false) {
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return;
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}
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var invalidAttributes = [].concat(_toConsumableArray(_ariaQuery.aria.keys())).concat('role');
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node.attributes.forEach(function (prop) {
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if (prop.type === 'JSXSpreadAttribute') {
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return;
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}
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var name = (0, _jsxAstUtils.propName)(prop);
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var normalizedName = name ? name.toLowerCase() : '';
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if (invalidAttributes.indexOf(normalizedName) > -1) {
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context.report({
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node: node,
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message: errorMessage(name)
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});
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}
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});
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}
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};
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}
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}; |