chore: add pnpm move-function command

package.json

@@ -31,6 +31,7 @@
   ],
   "scripts": {
     "add-function": "bash ./scripts/add-function.sh",
+    "move-function": "bash ./scripts/move-function.sh",
     "bench": "vitest bench",
     "build": "tsup --clean",
     "dev": "tsup --clean --watch --sourcemap",

scripts/move-function.sh

@@ -5,21 +5,51 @@ IFS="/" read -r GROUP FUNC <<< "$1"
 DEST="$2"
 DEST_FUNC="$FUNC"
 
+print_help() {
+  echo "Usage: $0 <group/func> <dest | dest/dest_func>"
+  exit 1
+}
+
+# If FUNC is empty, throw an error
+if [ -z "$FUNC" ]; then
+  echo "ERROR: Function is required\n"
+  print_help
+fi
+
+# If DEST is empty, throw an error
+if [ -z "$DEST" ]; then
+  echo "ERROR: Destination is required\n"
+  print_help
+fi
+
 # If DEST contains /, update DEST_FUNC and DEST.
 if [[ "$DEST" == */* ]]; then
   IFS="/" read -r DEST DEST_FUNC <<< "$DEST"
 fi
 
-mkdir -p "src/$DEST"
-git mv "src/$GROUP/$FUNC.ts" "src/$DEST/$DEST_FUNC.ts"
+# Source file
+if [ -f "src/$GROUP/$FUNC.ts" ]; then
+  mkdir -p "src/$DEST"
+  git mv "src/$GROUP/$FUNC.ts" "src/$DEST/$DEST_FUNC.ts"
+fi
 
-mkdir -p "docs/$DEST"
-git mv "docs/$GROUP/$FUNC.mdx" "docs/$DEST/$DEST_FUNC.mdx"
+# Documentation file
+if [ -f "docs/$GROUP/$FUNC.mdx" ]; then
+  mkdir -p "docs/$DEST"
+  git mv "docs/$GROUP/$FUNC.mdx" "docs/$DEST/$DEST_FUNC.mdx"
+fi
 
-mkdir -p "benchmarks/$DEST"
-git mv "benchmarks/$GROUP/$FUNC.bench.ts" "benchmarks/$DEST/$DEST_FUNC.bench.ts"
+# Benchmark file
+if [ -f "benchmarks/$GROUP/$FUNC.bench.ts" ]; then
+  mkdir -p "benchmarks/$DEST"
+  git mv "benchmarks/$GROUP/$FUNC.bench.ts" "benchmarks/$DEST/$DEST_FUNC.bench.ts"
+fi
 
-mkdir -p "tests/$DEST"
-git mv "tests/$GROUP/$FUNC.test.ts" "tests/$DEST/$DEST_FUNC.test.ts"
+# Test file
+if [ -f "tests/$GROUP/$FUNC.test.ts" ]; then
+  mkdir -p "tests/$DEST"
+  git mv "tests/$GROUP/$FUNC.test.ts" "tests/$DEST/$DEST_FUNC.test.ts"
+fi
 
+# Update src/mod.ts
 echo "WARNING: You need to update src/mod.ts to export \"$DEST/$DEST_FUNC.ts\""