Report unused imported modules

[manekinekko]

Just a feature request. Is it possible to add support for unused imported modules and the ability to automatically remove any unused module?

Thanks.

[kitsonk]

This is typically a job of the linter and currently tslint supports the no-unused-variable flag.

[mhegazy]

as @kitsonk a lint rule should address this. We should revisit this when we have definite assignment analysis infrastructure in place.

[ryanmcnamara]

For posterity it seems that the --no-unused-locals flag addresses this