code: include unsupported protocol message in 412 error response body

Klowner · Nov 29, 2023 · ddaa454 · ddaa454
1 parent fc9d9ad
commit ddaa454
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/core/src/core.ts b/packages/core/src/core.ts
@@ -132,11 +132,13 @@ export class Tussle {
 }
 
 function respondWithUnsupportedProtocolVersion<T, P>(ctx: TussleIncomingRequest<T, P>): TussleIncomingRequest<T, P> {
+	const version = ctx.request.getHeader('tus-resumable');
 	ctx.response = {
 		status: 412, // precondition failed
 		headers: {
 			...ctx.response?.headers,
 		},
+		body: `Unsupported protocol version (received: "${version}")`,
 	};
 	return ctx;
 }