doc: remove GA tracking

The Google Analytics tracking wasn't wholly uncontroversial and hasn't
been used in practice. Remove it.

PR-URL: https://github.com/nodejs/node/pull/23083
Fixes: https://github.com/nodejs/node/issues/22652
Refs: https://github.com/nodejs/node/pull/6601
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

2 files changed, 2 insertions, 29 deletions

diff --git a/tools/doc/generate.js b/tools/doc/generate.js
index 28e09d003f..7ca47e2ae0 100644
--- a/tools/doc/generate.js
+++ b/tools/doc/generate.js
@@ -38,7 +38,6 @@ const json = require('./json');
 const args = process.argv.slice(2);
 let filename = null;
 let nodeVersion = null;
-let analytics = null;
 let outputDir = null;
 let apilinks = {};
 
@@ -47,8 +46,6 @@ args.forEach(function(arg) {
     filename = arg;
   } else if (arg.startsWith('--node-version=')) {
     nodeVersion = arg.replace(/^--node-version=/, '');
-  } else if (arg.startsWith('--analytics=')) {
-    analytics = arg.replace(/^--analytics=/, '');
   } else if (arg.startsWith('--output-directory=')) {
     outputDir = arg.replace(/^--output-directory=/, '');
   } else if (arg.startsWith('--apilinks=')) {
@@ -85,7 +82,7 @@ fs.readFile(filename, 'utf8', (er, input) => {
   const basename = path.basename(filename, '.md');
 
   html.toHTML(
-    { input, content, filename, nodeVersion, analytics },
+    { input, content, filename, nodeVersion },
     (err, html) => {
       const target = path.join(outputDir, `${basename}.html`);
       if (err) throw err;
diff --git a/tools/doc/html.js b/tools/doc/html.js
index c0a94b6534..fd74563dd7 100644
--- a/tools/doc/html.js
+++ b/tools/doc/html.js
@@ -62,7 +62,7 @@ const gtocHTML = unified()
 const templatePath = path.join(docPath, 'template.html');
 const template = fs.readFileSync(templatePath, 'utf8');
 
-function toHTML({ input, content, filename, nodeVersion, analytics }, cb) {
+function toHTML({ input, content, filename, nodeVersion }, cb) {
   filename = path.basename(filename, '.md');
 
   const id = filename.replace(/\W+/g, '-');
@@ -77,30 +77,6 @@ function toHTML({ input, content, filename, nodeVersion, analytics }, cb) {
                      .replace('__EDIT_ON_GITHUB__', editOnGitHub(filename))
                      .replace('__CONTENT__', content.toString());
 
-  if (analytics) {
-    HTML = HTML.replace('<!-- __TRACKING__ -->', `
-    <script type="text/javascript">
-      // In all the browsers we'll get '1' or 'yes' (FF 32 or above) as a string
-      // value when enabling 'DO NOT TRACK'.
-      // For more:
-      // https://developer.mozilla.org/en-US/docs/Web/API/navigator/doNotTrack
-      function isDoNotTrack() {
-        var isDoNotTrackEnabled = navigator.doNotTrack || window.doNotTrack ||
-               navigator.msDoNotTrack;
-        return isDoNotTrackEnabled === '1' || isDoNotTrackEnabled === 'yes';
-      }
-      if (!isDoNotTrack()) {
-        (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;
-        i[r]=i[r]||function(){(i[r].q=i[r].q||[]).push(arguments)},
-        i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];
-        a.async=1;a.src=g;m.parentNode.insertBefore(a,m)})(window,document,
-        'script','//www.google-analytics.com/analytics.js','ga');
-        ga('create', '${analytics}', 'auto');
-        ga('send', 'pageview');
-      }
-    </script>`);
-  }
-
   const docCreated = input.match(
     /<!--\s*introduced_in\s*=\s*v([0-9]+)\.([0-9]+)\.[0-9]+\s*-->/);
   if (docCreated) {