:o: ha11y

> Browserless Parallel Accessibility HTML Code Sniffer


:man_scientist: Experimental

:o: ha11y is a highly experimental package. The API is subject to rapid change.

Install

``
npm install --save-dev ha11y
`

Usage

$3

Test:

`js
import React from 'react';
import {shallow} from 'enzyme';
import ha11y from 'ha11y';

import MyImgComp from '../MyImgComp';

it('ha11y test', () => {
const dom = (





{/ Oops... no ALT tag! /}



);

const html = shallow(dom).html();

return ha11y.test(html)
.then(results => {
const errors = results.filter(result => result.heading === 'ERROR');
console.log(errors);
expect(errors.length).toEqual(0);
});
});
`

Output:

`shell
FAIL src/comps/__tests__/passage.test.js
● Console
`
`json
[
{
"heading": "ERROR",
"issue": "WCAG2AAA.Principle1.Guideline1_1.1_1_1.H37",
"description": "Img element missing an alt attribute. Use the alt attribute to specify a short text alternative.",
"position": {
"lineNumber": 1,
"columnNumber": 0
},
"element": {
"node": "",
"class": "",
"id": ""
}
}
]
``

Licence

Runs on HTML_CodeSniffer — see licence.txt