Allow `+` quantifier into path pattern

[lazdmx]

Idea is simple. Addressable resources in hierarchy may have url like /a/b/c/..... So I can GET /a/b or GET /a but cannot GET /a/c. To handle it I simply define path by regexp and it works well, but I think that + quantifier will help to save a couple of lines of code.

That is I would define path like this /:id+ and if it applied to path /a/b/c then req.params.id should have [ 'a', 'b', 'c' ]

My suggestion is to add + quantifier that allow to define

[dougwilson]

You will need to file an issue at https://github.com/component/path-to-regexp which is the engine we use.

[lazdmx]

I thought about it before issue a ticket, but this task cannot be completed only by regexp, since regexp may only match a group but group must be processed ( splitted ) elsewhere.

But it seems like implementation implies changes in architecture, so maybe you should consider it in next release and do not use only regexp-based match but more featured engine and provide even more places where custom logic can be bound.

[dougwilson]

From what I understood from your initial post RegExp can, but re-reading your post I realize I don't know what you're asking anyway. Are you saying you want a way to enforce some kind of ordering? Like you want to match /1/2/3 but not /1/3 since they are not sequential?

Anyway, we provide a way to implement your own custom logic: app.use(). You can do whatever routing and patch matching you want in there.