How to remove un-used imported package automatically in Visual Studio Code

Situation

• Sometimes you forget to remove un-used packages before push
• To avoid this situation, Set source.organizeImports setting in Visual studio code

Action

1. Go to VSCode setting with Command + ,
2. Open settings.json file
3. add this to the file

   ...
   "editor.codeActionsOnSave": {
    "source.organizeImports": true
   }
   ...