Attempting to parse multiple params never completes

[joe-op]

Example in the REPL:

import Data.Either (Either)
import Routing.Duplex (many, param, parse)
import Routing.Duplex.Parser (RouteError)

parse (many (param "hello")) "?hello=hi" :: Either RouteError (Array String)

[natefaubion]

This is due to the dubious decision to not have param actually consume input. It just reads it, with the idea that params are more like environment variables than tokens. In order for many to terminate, it's parser must consume input. If you want to use many with params, you'd need to write a different param parser that removed the params you want to parse from the state.

[joe-op]

Thanks. I've got a modified parser to work, although without the syntactic sugar related to ?.