node-wcag  

WCAG and Section 508 accessibility audits from the command line or as a traditional node module.

!WCAG Screenshot

CLI installation

``sh
$ npm install wcag --global
`

CLI usage

First, get a free AChecker API ID. Then:

`sh
$ wcag wikipedia.org --id=
`

Also works against localhost:

`sh
$ wcag localhost:8000 --id=
`

$3

#### id

Type: string

Your free AChecker API ID.

`sh
$ wcag wikipedia.org --id=845cc0a8435cb0a766396a8c56399a43df0c843
`

If an id is not passed on the command line,
the tool will check for an ACHECKER_ID environment variable.

#### guide

Type: string
Choices: 508, WCAG1-A, WCAG1-AA, WCAG1-AAA, WCAG2-A, WCAG2-AA, WCAG2-AAA, BITV1, STANCA
Default: WCAG2-AA

The accessbility guideline to validate against.

`sh
$ wcag wikipedia.org --id= --guide=508
$ wcag wikipedia.org --id= --guide=BITV1
`

Module installation

`sh
$ npm install wcag
`

Module usage

`javascript

var wcag = require('wcag');
var options = {
id: '69f6ea6a9e30b37c3d341d3b716df218f8942c0e',
uri: 'http://contolini.github.io/node-wcag/test/fixtures/whitehouse.html',
guide: 'WCAG2-AA'
};

wcag(options, function (error, data) {
if (error) {
console.error(error);
} else {
console.log(data);
}
});
`

The example will return this output

$3

#### id

Type: string
Required: true
Your free AChecker API ID.

#### uri

Type: string
Required: true
URL for the page you want to validate

#### guide

Type: string
Required: false
Choices: 508, WCAG1-A, WCAG1-AA, WCAG1-AAA, WCAG2-A, WCAG2-AA, WCAG2-AAA, BITV1, STANCA
Default: WCAG2-AA

The accessbility guideline to validate against.

Contributing

Please read the Contributing guidelines.

$3

To contribute code, fork this repo, clone it down to your machine and use npm link:

`sh
$ npm uninstall -g wcag
$ cd node-wcag
$ npm link
$ wcag whatever.com
`

$3

We are using nodeunit to test.
To run tests, first install nodeunit and any dependencies via npm:

`sh
npm install
`

Run tests with:

`sh
npm test
``

License

The project is in the public domain within the United States, and
copyright and related rights in the work worldwide are waived through
the CC0 1.0 Universal public domain dedication.

All contributions to this project will be released under the CC0
dedication. By submitting a pull request, you are agreeing to comply
with this waiver of copyright interest.

Software source code previously released under an open source license and then modified by CFPB staff is considered a "joint work" (see 17 USC § 101); it is partially copyrighted, partially public domain, and as a whole is protected by the copyrights of the non-government authors and must be released according to the terms of the original open-source license.

For further details, please see: http://www.consumerfinance.gov/developers/sourcecodepolicy/