Web.origin.ok: def of ezmcp@0.1.0.0
Import: import ezmcp@0.1.0.0/src/web.bend as Web
Lines 123-127 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=123&end_line=127

import Base

# whether an Origin is allowed: an absent one (a client that is not a
# browser), a page on this machine, or one the server lists
def origin.ok(origins: List<&2, String>, +origin: String) -> Bool:
  origin.or(String.is_empty(origin),
    _u => origin.or(loopback(origin), _v => origin.listed(origins, origin)))

Uses (7):
  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.is_empty
  https://jend.leeeet.dev/definition.txt?path=ezmcp@0.1.0.0/src/web.bend&name=loopback
  https://jend.leeeet.dev/definition.txt?path=ezmcp@0.1.0.0/src/web.bend&name=origin.listed
  https://jend.leeeet.dev/definition.txt?path=ezmcp@0.1.0.0/src/web.bend&name=origin.or