SDK search bar focus bug on Javascript and browser javascript

[sfanahata]

DESCRIBE YOUR PR

This PR resolves an issue where the platform search bar in the left navigation would lose focus on the JavaScript platform, specifically when "Browser JavaScript" was selected.

The root cause was a key collision: the "Browser JavaScript" platform's platformTitle configuration caused a virtual guide to be created with the same key (javascript) as the platform itself. This collision triggered special handling in the PlatformSelector component that led to the focus loss.

The fix modifies src/docTree.ts to append -platform to the virtual guide's key (e.g., javascript-platform), preventing the collision and restoring normal focus behavior for the search bar.

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PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

• Checked Vercel preview for correctness, including links
• PR was reviewed and approved by any necessary SMEs (subject matter experts)
• PR was reviewed and approved by a member of the Sentry docs team

LEGAL BOILERPLATE

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. and is gonna need some rights from me in order to utilize my contributions in this here PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

EXTRA RESOURCES

• Sentry Docs contributor guide

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Project	Deployment	Preview	Comments	Updated (UTC)
develop-docs	Ready	Preview	Comment	Sep 12, 2025 10:38pm
sentry-docs	Ready	Preview	Comment	Sep 12, 2025 10:38pm

[codecov]

Bundle Report

Changes will increase total bundle size by 883 bytes (0.0%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sentry-docs-client-array-push	9.91MB	-69 bytes (-0.0%) ⬇️
sentry-docs-server-cjs	12.61MB	952 bytes (0.01%) ⬆️

Affected Assets, Files, and Routes:

view changes for bundle: sentry-docs-server-cjs

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
1729.js	-3 bytes	1.78MB	-0.0%
../instrumentation.js	-3 bytes	1.1MB	-0.0%
9523.js	-3 bytes	1.08MB	-0.0%
../app/[[...path]]/page.js.nft.json	292 bytes	804.9kB	0.04%
../app/platform-redirect/page.js.nft.json	292 bytes	804.81kB	0.04%
../app/sitemap.xml/route.js.nft.json	292 bytes	802.28kB	0.04%
4873.js	85 bytes	91.18kB	0.09%

Files in 4873.js:

• ./src/components/platformSelector/index.tsx → Total Size: 19.76kB

• ./src/components/platformSelector/index.tsx → Total Size: 490 bytes

• ./src/docTree.ts → Total Size: 10.72kB

view changes for bundle: sentry-docs-client-array-push

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
static/chunks/pages/_app-*.js	-3 bytes	882.71kB	-0.0%
static/chunks/8321-*.js	-3 bytes	425.87kB	-0.0%
static/chunks/4145-*.js	221 bytes	50.28kB	0.44%
static/media/7c239973d8aef789-*.woff2 (New)	32.56kB	32.56kB	100.0% 🚀
static/media/32c80fb7588b7a2e-*.woff2 (New)	32.48kB	32.48kB	100.0% 🚀
static/media/a5d9f2ead0568494-*.woff2 (New)	21.08kB	21.08kB	100.0% 🚀
static/media/5b25d60b4670300e-*.woff2 (New)	19.29kB	19.29kB	100.0% 🚀
static/media/fc5b975a09123a00-*.woff2 (New)	9.75kB	9.75kB	100.0% 🚀
static/media/99e31c27a1524300-*.woff2 (New)	9.35kB	9.35kB	100.0% 🚀
server/middleware-*.js	-5.55kB	1.0kB	-84.74%
server/middleware-*.js	5.55kB	6.55kB	555.3% ⚠️
static/Kg938E-*.js (New)	684 bytes	684 bytes	100.0% 🚀
static/Kg938E-*.js (New)	77 bytes	77 bytes	100.0% 🚀
static/media/4fca85807f6c09f6-*.woff2 (Deleted)	-32.6kB	0 bytes	-100.0% 🗑️
static/media/d695df15e3ff125c-*.woff2 (Deleted)	-32.58kB	0 bytes	-100.0% 🗑️
static/media/acdf4f392b58827a-*.woff2 (Deleted)	-21.13kB	0 bytes	-100.0% 🗑️
static/media/501d9eeee6e2b0cc-*.woff2 (Deleted)	-19.41kB	0 bytes	-100.0% 🗑️
static/media/a72efd2c2476ebb2-*.woff2 (Deleted)	-9.7kB	0 bytes	-100.0% 🗑️
static/media/9d7436bc73437f75-*.woff2 (Deleted)	-9.36kB	0 bytes	-100.0% 🗑️
static/9HlYUcSAuH4-*.js (Deleted)	-77 bytes	0 bytes	-100.0% 🗑️
static/9HlYUcSAuH4-*.js (Deleted)	-684 bytes	0 bytes	-100.0% 🗑️

Files in static/chunks/4145-*.js:

• ./src/components/platformSelector/index.tsx → Total Size: 21.04kB