def key3

cswap-bend-cli@0.1.0.0 · warn.bend:46

import cswap-bend-cli@0.1.0.0/warn.bend as Warn
import Base

46def key3(a: Maybe<&2, String>, b: Maybe<&2, String>) -> Maybe<&2, String>:
47  match a b:
48    case Some{x} Some{y}:
49      Some{x ++ "|" ++ y}
50    case _ _:
51      None{}

Uses (3)

Used by (1)