build(git): add pre-commit to selective format, typecheck

script/bootstrap

@@ -15,4 +15,8 @@ if [[ -z $BIN_MATCH ]]; then
     export PATH=$PATH:$BIN_PATH
 fi
 
+echo "Adding pre-commit hook"
+cp ./script/pre-commit ./.git/hooks
+chmod +x ./.git/hooks/pre-commit
+
 echo "All done!"

script/pre-commit

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+TASKS=""
+
+if [ -n "$(git diff --cached --name-only origin/main -- ./frontend)" ]; then
+    TASKS="$TASKS fe:lint fe:typecheck"
+fi
+
+if [ -n "$(git diff --cached --name-only origin/main -- ./backend)" ]; then
+    TASKS="$TASKS be:lint"
+fi
+
+if [ -n "$TASKS" ]; then
+    echo "Running $TASKS"
+    task $TASKS
+fi