From b1e168b20781fd0e480dc682b8a90e22ab47bf34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mime=20=C4=8Cuvalo?= <mimecuvalo@gmail.com>
Date: Wed, 28 Feb 2024 10:50:48 +0000
Subject: [PATCH] tooling: notify team members if package.json/yarn has been
 updated (#2972)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This is a team tooling thing to let each other know if `yarn` needs to
be run upon checkout of a branch.

### Change Type

- [x] `internal` — Any other changes that don't affect the published
package[^2]
---
 .husky/post-checkout | 13 ++++++++++++-
 .husky/post-merge    | 13 +++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 .husky/post-merge

diff --git a/.husky/post-checkout b/.husky/post-checkout
index 2cbb3d818..2ff91172d 100755
--- a/.husky/post-checkout
+++ b/.husky/post-checkout
@@ -1,4 +1,15 @@
 #!/usr/bin/env sh
 . "$(dirname -- "$0")/_/husky.sh"
 
-rm -rf *.tsbuildinfo */*.tsbuildinfo */*/*.tsbuildinfo */*/*/*.tsbuildinfo */*/*/*/*.tsbuildinfo
\ No newline at end of file
+set -e
+
+rm -rf *.tsbuildinfo */*.tsbuildinfo */*/*.tsbuildinfo */*/*/*.tsbuildinfo */*/*/*/*.tsbuildinfo
+
+# This notifies the user if the yarn.lock file has changed.
+CHANGED=$(git diff "$1" "$2" --stat -- ./yarn.lock | wc -l)
+if (( CHANGED > 0 )); then
+    echo
+    echo "🚨 🚨 🚨 yarn.lock has changed! 🚨 🚨 🚨 "
+    echo "run 'yarn' to get the latest!"
+    echo
+fi
diff --git a/.husky/post-merge b/.husky/post-merge
new file mode 100644
index 000000000..d24df7600
--- /dev/null
+++ b/.husky/post-merge
@@ -0,0 +1,13 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+set -e
+
+# This notifies the user if the yarn.lock file has changed.
+CHANGED=$(git diff HEAD@{1} --stat -- ./yarn.lock | wc -l)
+if (( CHANGED > 0 )); then
+    echo
+    echo "🚨 🚨 🚨 yarn.lock has changed! 🚨 🚨 🚨 "
+    echo "run 'yarn' to get the latest!"
+    echo
+fi