From bbddf606f147a99ac7be9bbe66420a20eb2801b5 Mon Sep 17 00:00:00 2001
From: mmeigs <matt.meigs@mongodb.com>
Date: Tue, 8 Oct 2024 16:40:21 -0400
Subject: [PATCH] =?UTF-8?q?Rough=20draft:=20quick,=20easy=20solution=20for?=
 =?UTF-8?q?=20noindexing=20entire=20branches=20from=E2=80=A6=20(#1273)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/components/DocumentBody.js | 2 ++
 src/components/SEO.js          | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/components/DocumentBody.js b/src/components/DocumentBody.js
index 0cb326406..335c006d5 100644
--- a/src/components/DocumentBody.js
+++ b/src/components/DocumentBody.js
@@ -211,6 +211,7 @@ export const Head = ({ pageContext, data }) => {
   // Retrieves the canonical URL based on certain situations
   // i.e. eol'd, non-eol'd, snooty.toml or ..metadata:: directive (highest priority)
   const canonical = useCanonicalUrl(meta, metadata, slug, repoBranches);
+  const noIndexing = repoBranches.branches.find((br) => br.gitBranchName === metadata.branch)?.noIndexing;
 
   // construct Structured Data
   const techArticleSd = useMemo(() => {
@@ -229,6 +230,7 @@ export const Head = ({ pageContext, data }) => {
         siteTitle={siteTitle}
         showDocsLandingTitle={isDocsLandingHomepage && slug === '/'}
         slug={slug}
+        noIndexing={noIndexing}
       />
       {meta.length > 0 && meta.map((c, i) => <Meta key={`meta-${i}`} nodeData={c} />)}
       {twitter.length > 0 && twitter.map((c) => <Twitter {...c} />)}
diff --git a/src/components/SEO.js b/src/components/SEO.js
index 6bf438100..f854ceed8 100644
--- a/src/components/SEO.js
+++ b/src/components/SEO.js
@@ -6,7 +6,7 @@ import { useSiteMetadata } from '../hooks/use-site-metadata';
 const DEFAULT_TWITTER_SITE = '@mongodb';
 const metaUrl = `https://www.mongodb.com/docs/assets/meta_generic.png`;
 
-const SEO = ({ pageTitle, siteTitle, showDocsLandingTitle, canonical, slug }) => {
+const SEO = ({ pageTitle, siteTitle, showDocsLandingTitle, canonical, slug, noIndexing }) => {
   // Using static siteUrl instead of location.origin due to origin being undefined at build time
   const { siteUrl } = useSiteMetadata();
   const localeHrefMap = getLocaleMapping(siteUrl, slug);
@@ -32,6 +32,7 @@ const SEO = ({ pageTitle, siteTitle, showDocsLandingTitle, canonical, slug }) =>
       <meta property="twitter:title" content={pageTitle} />
       <meta name="twitter:image" content={metaUrl} />
       <meta name="twitter:image:alt" content="MongoDB logo featuring a green leaf on a dark green background." />
+      {noIndexing && <meta name="robots" content="noindex" />}
       {canonical && <link data-testid="canonical" id="canonical" rel="canonical" key={canonical} href={canonical} />}
     </>
   );
@@ -42,6 +43,7 @@ SEO.propTypes = {
   siteTitle: PropTypes.string.isRequired,
   showDocsLandingTitle: PropTypes.bool,
   canonical: PropTypes.string,
+  noIndexing: PropTypes.bool,
 };
 
 export default SEO;