Dynamically generate a 'pa11y-ci' JSON configuration object, using an environment variable | https://github.com/pa11y/pa11y-ci

.pa11yci.conf.js

/*!
  Pa11y-ci Configuration.
  Dynamically generate a '.pa11yci' JSON config object, using an environment variable.

  © Nick Freear, 07-March-2018.

  https://gist.github.com/nfreear/cece86bf6d5d4d531bf0646417a868fb
  https://github.com/pa11y/pa11y-ci/issues/48

  USAGE:
    export TEST_SRV=https://example.edu/moodle # Or, set via Travis-CI UI.
    pa11y-ci -c .pa11yci.conf.js
*/

var config = {
  defaults: {
    screenCapture: './_pa11y-screen-capture.png',
    standard: 'WCAG2AA',
    ignore: [ 'notice' ],
    timeout: 5000,
    wait: 1500
  },
  urls: [
    '${TEST_SRV}/page1.html?_ua=pa11y',
    '${TEST_SRV}/page2.html?_ua=pa11y',
    '${TEST_SRV}/page3.html?_ua=pa11y'
  ]
};

function myPa11yCiConfiguration (urls, defaults) {

  console.error('Env:', process.env.TEST_SRV);

  for (var idx = 0; idx < urls.length; idx++) {
    urls[ idx ] = urls[ idx ].replace('${TEST_SRV}', process.env.TEST_SRV);
  }

  return {
    defaults: defaults,
    urls: urls
  }
};

// Important ~ call the function, don't just return a reference to it!
module.exports = myPa11yCiConfiguration (config.urls, config.defaults);

// End config.

• Relates to bug/ issue ~~ pa11y/pa11y-ci#48