| "use strict"; |
| |
| var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); |
| |
| var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray")); |
| |
| var _ariaQuery = require("aria-query"); |
| |
| var _jsxAstUtils = require("jsx-ast-utils"); |
| |
| var _arrayIncludes = _interopRequireDefault(require("array-includes")); |
| |
| var _schemas = require("../util/schemas"); |
| |
| var _isDisabledElement = _interopRequireDefault(require("../util/isDisabledElement")); |
| |
| var _isHiddenFromScreenReader = _interopRequireDefault(require("../util/isHiddenFromScreenReader")); |
| |
| var _isInteractiveElement = _interopRequireDefault(require("../util/isInteractiveElement")); |
| |
| var _isInteractiveRole = _interopRequireDefault(require("../util/isInteractiveRole")); |
| |
| var _isNonInteractiveElement = _interopRequireDefault(require("../util/isNonInteractiveElement")); |
| |
| var _isNonInteractiveRole = _interopRequireDefault(require("../util/isNonInteractiveRole")); |
| |
| var _isPresentationRole = _interopRequireDefault(require("../util/isPresentationRole")); |
| |
| var _getTabIndex = _interopRequireDefault(require("../util/getTabIndex")); |
| |
| /** |
| * @fileoverview Enforce that elements with onClick handlers must be tabbable. |
| * @author Ethan Cohen |
| * |
| */ |
| // ---------------------------------------------------------------------------- |
| // Rule Definition |
| // ---------------------------------------------------------------------------- |
| var schema = (0, _schemas.generateObjSchema)({ |
| tabbable: (0, _schemas.enumArraySchema)((0, _toConsumableArray2["default"])(_ariaQuery.roles.keys()).filter(function (name) { |
| return !_ariaQuery.roles.get(name)["abstract"]; |
| }).filter(function (name) { |
| return _ariaQuery.roles.get(name).superClass.some(function (klasses) { |
| return (0, _arrayIncludes["default"])(klasses, 'widget'); |
| }); |
| })) |
| }); |
| var domElements = (0, _toConsumableArray2["default"])(_ariaQuery.dom.keys()); |
| var interactiveProps = [].concat((0, _toConsumableArray2["default"])(_jsxAstUtils.eventHandlersByType.mouse), (0, _toConsumableArray2["default"])(_jsxAstUtils.eventHandlersByType.keyboard)); |
| module.exports = { |
| meta: { |
| docs: { |
| url: 'https://github.com/evcohen/eslint-plugin-jsx-a11y/tree/master/docs/rules/interactive-supports-focus.md' |
| }, |
| schema: [schema] |
| }, |
| create: function create(context) { |
| return { |
| JSXOpeningElement: function JSXOpeningElement(node) { |
| var tabbable = context.options && context.options[0] && context.options[0].tabbable || []; |
| var attributes = node.attributes; |
| var type = (0, _jsxAstUtils.elementType)(node); |
| var hasInteractiveProps = (0, _jsxAstUtils.hasAnyProp)(attributes, interactiveProps); |
| var hasTabindex = (0, _getTabIndex["default"])((0, _jsxAstUtils.getProp)(attributes, 'tabIndex')) !== undefined; |
| |
| if (!(0, _arrayIncludes["default"])(domElements, type)) { |
| // Do not test higher level JSX components, as we do not know what |
| // low-level DOM element this maps to. |
| return; |
| } |
| |
| if (!hasInteractiveProps || (0, _isDisabledElement["default"])(attributes) || (0, _isHiddenFromScreenReader["default"])(type, attributes) || (0, _isPresentationRole["default"])(type, attributes)) { |
| // Presentation is an intentional signal from the author that this |
| // element is not meant to be perceivable. For example, a click screen |
| // to close a dialog . |
| return; |
| } |
| |
| if (hasInteractiveProps && (0, _isInteractiveRole["default"])(type, attributes) && !(0, _isInteractiveElement["default"])(type, attributes) && !(0, _isNonInteractiveElement["default"])(type, attributes) && !(0, _isNonInteractiveRole["default"])(type, attributes) && !hasTabindex) { |
| var role = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(attributes, 'role')); |
| |
| if ((0, _arrayIncludes["default"])(tabbable, role)) { |
| // Always tabbable, tabIndex = 0 |
| context.report({ |
| node, |
| message: "Elements with the '".concat(role, "' interactive role must be tabbable.") |
| }); |
| } else { |
| // Focusable, tabIndex = -1 or 0 |
| context.report({ |
| node, |
| message: "Elements with the '".concat(role, "' interactive role must be focusable.") |
| }); |
| } |
| } |
| } |
| }; |
| } |
| }; |