Allow Unit in .editorconfig

[gmariotti]

Hi, looking at the Jetbrains coding conventions, for libraries is suggested to always explicitly specify the return type of a function, even if it's Unit. However, as far as I know, ktlint doesn't allow to disable the check on useless Unit globably. Do you think it make sense to have it as an option i the .editorconfig file? And if not, what would be your suggestion to disable the Unit check globably for a library project?

[vietj]

does ktlint fails or warns ?

the idea of ktlint in the generated code, is to reformat the code to be more kotlin-ish.

[gmariotti]

ktlint can do both, the only problem is that it will remove Unit from the return type of all the generated methods unless you disable the rule for the file.

[shyiko]

Ability to disable rules on per-file basis is coming in #208.

[gmariotti]

That's great news, thanks @shyiko!!