74 lines
3.1 KiB
JavaScript
74 lines
3.1 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 _schemas = require('../util/schemas');
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var _isHiddenFromScreenReader = require('../util/isHiddenFromScreenReader');
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var _isHiddenFromScreenReader2 = _interopRequireDefault(_isHiddenFromScreenReader);
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var _isInteractiveElement = require('../util/isInteractiveElement');
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var _isInteractiveElement2 = _interopRequireDefault(_isInteractiveElement);
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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 Enforce a clickable non-interactive element has at least 1 keyboard event listener.
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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 = 'Visible, non-interactive elements with click handlers' + ' must have at least one keyboard listener.';
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var schema = (0, _schemas.generateObjSchema)();
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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: [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 props = node.attributes;
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if ((0, _jsxAstUtils.getProp)(props, 'onclick') === undefined) {
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return;
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}
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var type = (0, _jsxAstUtils.elementType)(node);
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var requiredProps = ['onkeydown', 'onkeyup', 'onkeypress'];
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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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} else if ((0, _isHiddenFromScreenReader2.default)(type, props)) {
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return;
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} else if ((0, _isInteractiveElement2.default)(type, props)) {
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return;
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} else if ((0, _jsxAstUtils.hasAnyProp)(props, requiredProps)) {
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return;
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}
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// Visible, non-interactive elements with click handlers require one keyboard event listener.
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context.report({
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node: node,
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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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}; |