Remove unused imports/class methods/variables

[chandan192]

Hi @lgrammel ,
This not an issue but a suggestion if we could have support to remove unused imports or unused class variables/methods. We already have support/linting to remove local unused variable.

In typescript we often have to deal with such cases. It will be very much helpful.

[lgrammel]

Thanks, this is a good suggestion!

[chandan192]

@lgrammel ,
Adding one more case
Remove the unused function parameter "index" or rename it to "_index" to make intention explicit ,