nielsen.js - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

/**

 * Bug 1760754 - Shim Nielsen tracker

 * Sites expecting the Nielsen tracker to load properly can break if it

 * is blocked. This shim mitigates that breakage by loading a stand-in.

*/

if (!window.nol_t) {

  const cid = "";

  let domain = "";

  let schemeHost = "";

  let scriptName = "";

  try {

    const url = document?.currentScript?.src;

    const { pathname, protocol, host } = new URL(url);

    domain = host.split(".").slice(0, -2).join(".");

    schemeHost = `${protocol}//${host}/`;

    scriptName = pathname.split("/").pop();

  } catch (_) {}

  const NolTracker = class {

    CONST = {

      max_tags: 20,

};

    feat = {};

    globals = {

      cid,

      content: "0",

      defaultApidFile: "config250",

      defaultErrorParams: {

        nol_vcid: "c00",

        nol_clientid: "",

},

      domain,

      fpidSfCodeList: [""],

      init() {},

      tagCurrRetry: -1,

      tagMaxRetry: 3,

      wlCurrRetry: -1,

      wlMaxRetry: 3,

};

    pmap = [];

    pvar = {

      cid,

      content: "0",

      cookies_enabled: "n",

      server: domain,

};

    scriptName = [scriptName];

    version = "6.0.107";

    addScript() {}

    catchLinkOverlay() {}

    clickEvent() {}

    clickTrack() {}

    do_sample() {}

    downloadEvent() {}

    eventTrack() {}

    filter() {}

    fireToUrl() {}

    getSchemeHost() {

      return schemeHost;

    getVersion() {}

    iframe() {}

    in_sample() {

      return true;

    injectBsdk() {}

    invite() {}

    linkTrack() {}

    mergeFeatures() {}

    pageEvent() {}

    pause() {}

    populateWhitelist() {}

    post() {}

    postClickTrack() {}

    postData() {}

    postEvent() {}

    postEventTrack() {}

    postLinkTrack() {}

    prefix() {

      return "";

    processDdrsSvc() {}

    random() {}

    record() {

      return this;

    regLinkOverlay() {}

    regListen() {}

    retrieveCiFileViaCors() {}

    sectionEvent() {}

    sendALink() {}

    sendForm() {}

    sendIt() {}

    slideEvent() {}

    whitelistAssigned() {}

};

  window.nol_t = () => {

    return new NolTracker();

};