99 lines
3.2 KiB
JavaScript
99 lines
3.2 KiB
JavaScript
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"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread"));
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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 = _interopRequireDefault(require("array-includes"));
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var _isInteractiveElement = _interopRequireDefault(require("../util/isInteractiveElement"));
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var _isInteractiveRole = _interopRequireDefault(require("../util/isInteractiveRole"));
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var _isNonLiteralProperty = _interopRequireDefault(require("../util/isNonLiteralProperty"));
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var _schemas = require("../util/schemas");
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var _getTabIndex = _interopRequireDefault(require("../util/getTabIndex"));
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/**
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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 errorMessage = '`tabIndex` should only be declared on interactive elements.';
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var schema = (0, _schemas.generateObjSchema)({
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roles: (0, _objectSpread2["default"])({}, _schemas.arraySchema, {
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description: 'An array of ARIA roles'
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}),
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tags: (0, _objectSpread2["default"])({}, _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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url: 'https://github.com/evcohen/eslint-plugin-jsx-a11y/tree/master/docs/rules/no-noninteractive-tabindex.md'
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},
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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, _getTabIndex["default"])(tabIndexProp); // 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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} // 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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allowExpressionValues = _ref.allowExpressionValues;
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if (tags && (0, _arrayIncludes["default"])(tags, type)) {
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return;
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}
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if (roles && (0, _arrayIncludes["default"])(roles, role)) {
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return;
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}
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if (allowExpressionValues === true && (0, _isNonLiteralProperty["default"])(attributes, 'role')) {
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return;
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}
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if ((0, _isInteractiveElement["default"])(type, attributes) || (0, _isInteractiveRole["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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};
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