94 lines
4.0 KiB
JavaScript
94 lines
4.0 KiB
JavaScript
'use strict';
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var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; /**
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* @fileoverview Disallow tabindex on static and noninteractive elements
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* @author jessebeach
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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 _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 _isInteractiveElement = require('../util/isInteractiveElement');
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var _isInteractiveElement2 = _interopRequireDefault(_isInteractiveElement);
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var _isInteractiveRole = require('../util/isInteractiveRole');
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var _isInteractiveRole2 = _interopRequireDefault(_isInteractiveRole);
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var _schemas = require('../util/schemas');
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var _getTabIndex = require('../util/getTabIndex');
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var _getTabIndex2 = _interopRequireDefault(_getTabIndex);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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var errorMessage = '`tabIndex` should only be declared on interactive elements.';
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var schema = (0, _schemas.generateObjSchema)({
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roles: _extends({}, _schemas.arraySchema, {
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description: 'An array of ARIA roles'
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}),
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tags: _extends({}, _schemas.arraySchema, {
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description: 'An array of HTML tag names'
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})
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});
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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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var options = context.options;
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return {
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JSXOpeningElement: function JSXOpeningElement(node) {
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var type = (0, _jsxAstUtils.elementType)(node);
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var attributes = node.attributes;
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var tabIndexProp = (0, _jsxAstUtils.getProp)(attributes, 'tabIndex');
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var tabIndex = (0, _getTabIndex2.default)(tabIndexProp);
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// Early return;
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if (typeof tabIndex === 'undefined') {
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return;
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}
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var role = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(node.attributes, 'role'));
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if (!_ariaQuery.dom.has(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 for configuration overrides.
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var _ref = options[0] || {},
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tags = _ref.tags,
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roles = _ref.roles;
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if (tags && (0, _arrayIncludes2.default)(tags, type) || roles && (0, _arrayIncludes2.default)(roles, role)) {
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return;
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}
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if ((0, _isInteractiveElement2.default)(type, attributes) || (0, _isInteractiveRole2.default)(type, attributes)) {
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return;
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}
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if (tabIndex >= 0) {
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context.report({
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node: tabIndexProp,
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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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}; |