59 lines
1.8 KiB
JavaScript
59 lines
1.8 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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var _jsxAstUtils = require("jsx-ast-utils");
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var _schemas = require("../util/schemas");
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var _hasAccessibleChild = _interopRequireDefault(require("../util/hasAccessibleChild"));
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var _isHiddenFromScreenReader = _interopRequireDefault(require("../util/isHiddenFromScreenReader"));
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/**
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* @fileoverview Enforce heading (h1, h2, etc) elements contain accessible content.
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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 = 'Headings must have content and the content must be accessible by a screen reader.';
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var headings = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
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var schema = (0, _schemas.generateObjSchema)({
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components: _schemas.arraySchema
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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/heading-has-content.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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return {
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JSXOpeningElement: function JSXOpeningElement(node) {
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var options = context.options[0] || {};
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var componentOptions = options.components || [];
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var typeCheck = headings.concat(componentOptions);
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var nodeType = (0, _jsxAstUtils.elementType)(node); // Only check 'h*' elements and custom types.
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if (typeCheck.indexOf(nodeType) === -1) {
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return;
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}
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if ((0, _hasAccessibleChild["default"])(node.parent)) {
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return;
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}
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if ((0, _isHiddenFromScreenReader["default"])(nodeType, node.attributes)) {
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return;
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}
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context.report({
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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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}; |