Web.origin.listed: def of ezmcp@0.1.0.0
Import: import ezmcp@0.1.0.0/src/web.bend as Web
Lines 70-76 of ezmcp@0.1.0.0/src/web.bend: https://jend.leeeet.dev/read.txt?path=ezmcp@0.1.0.0/src/web.bend&start_line=70&end_line=76

import Base

# whether the server lists an Origin
def origin.listed(origins: List<&2, String>, +origin: String) -> Bool:
  match origins:
    case []:
      False{}
    case listed <> rest:
      origin.or(String.eq(listed, origin), _u => origin.listed(rest, origin))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.eq
  https://jend.leeeet.dev/definition.txt?path=ezmcp@0.1.0.0/src/web.bend&name=origin.or