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feat: Add requestType tracking for header-negotiated markdown #11585

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Merged
anthonyshew merged 1 commit into from
Jan 30, 2026
Merged

feat: Add requestType tracking for header-negotiated markdown #11585

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12 changes: 10 additions & 2 deletions docs/site/lib/md-tracking.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,12 @@ interface TrackMdRequestParams {
userAgent: string | null;
referer: string | null;
acceptHeader: string | null;
/**
* How the markdown was requested:
* - 'md-url' for direct .md URLs
* - 'header-negotiated' for Accept header
*/
requestType?: "md-url" | "header-negotiated";
}

/**
Expand All @@ -16,7 +22,8 @@ export async function trackMdRequest({
path,
userAgent,
referer,
acceptHeader
acceptHeader,
requestType
}: TrackMdRequestParams): Promise<void> {
if (!MD_TRACKING_URL || !MD_TRACKING_API_KEY) {
// Tracking not configured, skip silently
Expand All @@ -35,7 +42,8 @@ export async function trackMdRequest({
source: "turborepo",
userAgent,
referer,
acceptHeader
acceptHeader,
requestType
})
});

Expand Down
8 changes: 5 additions & 3 deletions docs/site/proxy.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -18,14 +18,16 @@ const internationalizer = createI18nMiddleware(i18n);
function trackMd(
request: NextRequest,
context: NextFetchEvent,
path: string
path: string,
requestType?: "md-url" | "header-negotiated"
): void {
context.waitUntil(
trackMdRequest({
path,
userAgent: request.headers.get("user-agent"),
referer: request.headers.get("referer"),
acceptHeader: request.headers.get("accept")
acceptHeader: request.headers.get("accept"),
requestType
})
);
}
Expand Down Expand Up @@ -54,7 +56,7 @@ const proxy = (request: NextRequest, context: NextFetchEvent) => {
if (result) {
// Track with path without lang prefix (e.g., /llms.md/getting-started)
const trackingPath = result.replace(/^\/[a-z]{2}\//, "/");
trackMd(request, context, trackingPath);
trackMd(request, context, trackingPath, "header-negotiated");
return NextResponse.rewrite(new URL(result, request.nextUrl));
}
}
Expand Down