| "use strict"; |
| |
| var _ariaQuery = require("aria-query"); |
| |
| var _jsxAstUtils = require("jsx-ast-utils"); |
| |
| var _schemas = require("../util/schemas"); |
| |
| /** |
| * @fileoverview Enforce scope prop is only used on <th> elements. |
| * @author Ethan Cohen |
| */ |
| // ---------------------------------------------------------------------------- |
| // Rule Definition |
| // ---------------------------------------------------------------------------- |
| var errorMessage = 'The scope prop can only be used on <th> elements.'; |
| var schema = (0, _schemas.generateObjSchema)(); |
| module.exports = { |
| meta: { |
| docs: { |
| url: 'https://github.com/evcohen/eslint-plugin-jsx-a11y/tree/master/docs/rules/scope.md' |
| }, |
| schema: [schema] |
| }, |
| create: function create(context) { |
| return { |
| JSXAttribute: function JSXAttribute(node) { |
| var name = (0, _jsxAstUtils.propName)(node); |
| |
| if (name && name.toUpperCase() !== 'SCOPE') { |
| return; |
| } |
| |
| var parent = node.parent; |
| var tagName = (0, _jsxAstUtils.elementType)(parent); // Do not test higher level JSX components, as we do not know what |
| // low-level DOM element this maps to. |
| |
| if (!_ariaQuery.dom.has(tagName)) { |
| return; |
| } |
| |
| if (tagName && tagName.toUpperCase() === 'TH') { |
| return; |
| } |
| |
| context.report({ |
| node, |
| message: errorMessage |
| }); |
| } |
| }; |
| } |
| }; |