Http.digits.read: def of emerging-ezhttp@0.21.0.0
Import: import emerging-ezhttp@0.21.0.0/src/http.bend as Http
Lines 220-226 of emerging-ezhttp@0.21.0.0/src/http.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezhttp@0.21.0.0/src/http.bend&start_line=220&end_line=226

import Base

# a short decimal (Content-Length, max-age). Empty is none. At most 9 digits.
def digits.read(s: String) -> Maybe<&2, Nat>:
  match s:
    case SNil{}:
      None{}
    case SCon{h, t}:
      digits.go(SCon{h, t}, 0n, 9n)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=emerging-ezhttp@0.21.0.0/src/http.bend&name=digits.go