/**
* Copyright IBM Corp. 2016, 2021
*
* This source code is licensed under the Apache-2.0 license found in the
* LICENSE file in the root directory of this source tree.
*/
'use strict';
const Audit = require('lighthouse').Audit;
const constants = require('../../config/constants');
const i18n = require(constants.paths.i18n);
const UIStrings = {
title: 'The Cookie Preferences link is included on the page.',
failureTitle: 'The Cookie Preferences link is missing.',
description:
'The Cookie Preferences link is automatically included as part of `ibm-common.js`. You must include `ibm-common.js` in the page to ensure that the Cookie Preferences link is present.',
};
const str_ = i18n.createMessageInstanceIdFn(__filename, UIStrings);
/**
* @file Audits if page contains the `Cookie Preferences` link in the `footer` component.
*/
class LegalLinksAudit extends Audit {
/**
* @returns {*} {LH.Audit.Meta}
*/
static get meta() {
return {
id: 'cookie-preferences-audit',
title: str_(UIStrings.title),
failureTitle: str_(UIStrings.failureTitle),
description: str_(UIStrings.description),
// The name of the custom gatherer class that provides input to this audit.
requiredArtifacts: ['CheckLegalLinks'],
};
}
/**
* @param {object} artifacts Audit artifacts
* @returns {*} Audit artifacts
*/
static audit(artifacts) {
const loadMetrics = artifacts.CheckLegalLinks.filter((link) => {
return link.dataAutoid === 'dds--privacy-cp';
});
const hasCookiePreferences = loadMetrics.length !== 0;
// binary scoring
const score = hasCookiePreferences ? 1 : 0;
return {
rawValue: hasCookiePreferences,
score: Number(score),
};
}
}
module.exports = LegalLinksAudit;