From a39f28546afd2916caa372c9405771a5a8f63155 Mon Sep 17 00:00:00 2001
From: Ajax Davis <thomasalwyndavis@gmail.com>
Date: Thu, 4 Dec 2025 17:16:42 +1000
Subject: [PATCH] perf: only type-check changed packages in pre-commit hook
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Use Turborepo's --filter='...[HEAD]' to only type-check packages
with staged changes instead of all 21 packages. This reduces
pre-commit hook time from ~30s to ~3s for single-package changes.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 lefthook.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lefthook.yml b/lefthook.yml
index 697b02f..f10b730 100644
--- a/lefthook.yml
+++ b/lefthook.yml
@@ -7,7 +7,8 @@ pre-commit:
       stage_fixed: true
 
     type-check:
-      run: pnpm type-check
+      # Only type-check packages with staged changes
+      run: pnpm turbo type-check --filter='...[HEAD]'
 
 pre-push:
   commands: