Make parameters of the request able to be required

[Piterden]

So, what do we had then? /api/v1/:model/:?type
Model is required and /api/v1 shouldn't work.
Type ))) is optional /api/v1/blog should works even without type.
I could be wrong, correct me if so.
Cheers

[Fl0pZz]

Use https://github.com/pillarjs/path-to-regexp#optional