Allow deleting target when deploying npm

deploy-npm

@@ -1,9 +1,17 @@
 #!/usr/local/bin/bash
-# $1 = destination
+# Usage: deploy-npm [--delete-target] target
+
+# Parse input
+if [ "$1" == "--delete-target" ]; then
+    delete_target=1
+    dst_dir="$2"
+else
+    delete-target=0
+    dst_dir="$1"
+fi
 
 repo_dir="$(pwd)"
 repo_name="$(basename -s .git "$repo_dir")"
-dst_dir="$1"
 tmp_dir="$HOME/tmp/git/$repo_name-$(date +%s)"
 
 echo "[[ Deploy ]]  npm($repo_name)"
@@ -11,6 +19,7 @@ echo "[[ Deploy ]]  src: '$repo_dir'"
 echo "[[ Deploy ]]  dst: '$dst_dir'"
 echo "[[ Deploy ]]  tmp: '$tmp_dir'"
 
+
 if test -e "$tmp_dir"; then
     echo "[[ Deploy ]]  Directory '$tmp_dir' already exists, stopping deployment."
     exit
@@ -28,9 +37,16 @@ cd "$tmp_dir" || exit
 npm ci
 npm run deploy
 
+if [ $delete_target -eq 1 ]; then
+    echo "[[ Deploy ]]  Deleting then recreating '$dst_dir'."
+    rm -rf "$dst_dir"
+    mkdir "$dst_dir"
+    chmod g+w "$dst_dir/"
+fi
+
 echo "[[ Deploy ]]  Copying files from '$tmp_dir/dist' to '$dst_dir'."
+chmod -R g+w "dist/"
 cp -r dist/ "$dst_dir"
-chmod -R g+w "$dst_dir"
 
 echo "[[ Deploy ]]  Deleting '$tmp_dir'."
 rm -rf "$tmp_dir"