Is the default value of format option really :json?
According to https://github.com/tim-vandecasteele/grape-swagger/blob/master/lib/grape-swagger.rb#L336 it looks like the default value of the option format is not :json but nil.
It'd be great if this could be clarified.
+1 for the :json :) kinda related https://github.com/tim-vandecasteele/grape-swagger/issues/197
The documentation says :json is the default, but the code, as I pointed out, doesn't indicate so. I think this should be clarified in the documentation as the first step?
:+1: on clarifying the documentation, however I think what it was trying to say is that the default format is JSON if you don't specify, not that the default parameter to format is :json. Either way I'll take a PR that makes things clear