From 1f8eb31b9bda253a1b0ccd3c0096bae8fda60524 Mon Sep 17 00:00:00 2001
From: Gauvino <contact@uruk.dev>
Date: Mon, 29 Jun 2026 15:36:56 +0200
Subject: [PATCH] fix(scripts): merge tsc stdout+stderr before parsing
 typecheck output

tsc writes diagnostics to stdout; preferring one stream could drop the real errors when stderr carries unrelated noise. Concatenate both streams before filtering/parsing.
---
 scripts/typecheck.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/typecheck.ts b/scripts/typecheck.ts
index b3a5363b..ba2a7cbc 100644
--- a/scripts/typecheck.ts
+++ b/scripts/typecheck.ts
@@ -187,7 +187,9 @@ function runTypeCheck(): { ok: boolean } {
     return { ok: true };
   } catch (error) {
     const execError = error as { stderr?: string; stdout?: string };
-    const errorOutput = execError.stderr || execError.stdout;
+    const errorOutput = [execError.stdout, execError.stderr]
+      .filter((chunk): chunk is string => Boolean(chunk))
+      .join("\n");
 
     // No compiler output = tsc never ran (e.g. binary missing). Don't let a
     // launch failure fall through to the "passed" branch and green-light CI.