/
anchor-has-content.js
47 lines (39 loc) · 1.35 KB
/
anchor-has-content.js
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/**
* @fileoverview Enforce anchor elements to contain accessible content.
* @author Lisa Ring & Niklas Holmberg
*/
// ----------------------------------------------------------------------------
// Rule Definition
// ----------------------------------------------------------------------------
import { elementType } from 'jsx-ast-utils';
import { arraySchema, generateObjSchema } from '../util/schemas';
import hasAccessibleChild from '../util/hasAccessibleChild';
const errorMessage = 'Anchors must have content and the content must be accessible by a screen reader.';
const schema = generateObjSchema({ components: arraySchema });
export default {
meta: {
docs: {
url: 'https://github.com/evcohen/eslint-plugin-jsx-a11y/tree/master/docs/rules/anchor-has-content.md',
},
schema: [schema],
},
create: (context) => ({
JSXOpeningElement: (node) => {
const options = context.options[0] || {};
const componentOptions = options.components || [];
const typeCheck = ['a'].concat(componentOptions);
const nodeType = elementType(node);
// Only check anchor elements and custom types.
if (typeCheck.indexOf(nodeType) === -1) {
return;
}
if (hasAccessibleChild(node.parent)) {
return;
}
context.report({
node,
message: errorMessage,
});
},
}),
};