Secure backup script from deleting by accident

backup/backup.sh

@@ -16,7 +16,6 @@ if [ -z "$1" ]
     tar -xzf ${DATE}.tar.gz
     rm -rf ../api/resource
     cp -Rv ${DATE}/resource ../api/
-
 fi
 
 for i in "${col[@]}"
@@ -39,5 +38,8 @@ if [ -z "$1" ]
     tar -zcf ${DATE}.tar.gz ${DATE}
 fi
 
+# to avoid file deletion, if date to apply is entered with .tar.gz ending
+if [[ $1 =~ ^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$ ]]
+  then
     rm -rf ${DATE}
-
+fi

package.json

@@ -16,7 +16,6 @@
     "test-e2e": "npm run e2e --prefix ./static"
   },
   "dependencies": {
-    "uglify-js": "^3.1.3"
   },
   "devDependencies": {
     "concurrently": "^3.4.0",

static/package.json

@@ -30,7 +30,7 @@
     "jquery": "^3.1.0",
     "jquery-ui": "^1.12.0",
     "jquery-ui-bundle": "^1.11.4",
-    "ngx-bootstrap": "^1.9.3",
+    "ngx-bootstrap": "^2.0.0-beta.6",
     "ngx-clipboard": "^8.1.0",
     "ngx-cookie-service": "^1.0.9",
     "rxjs": "^5.2.0",