import m from 'mithril'
import stream from 'mithril/stream/stream'

export default function routeStream(
  defaultRoute = '/',
  routes = ['/:path...']
){
  const routeStream = stream()

  m.route(
    document.createDocumentFragment(),
    defaultRoute,
    routes.reduce((map, route) => {
      map[route] = {
        onmatch(...output){
          routeStream(output)
        }
      }

      return map
    }, {})
  )

  return routeStream
}