def kept

shake@0.7.0.0 · src/args.bend:30

import Base
import shake@0.7.0.0/src/cli.bend as C

30# a name and its value in front of the pairs, when `IO.get_env` found one
31def kept(
32  +name: String,
33  got: Result<&1, &1, U32 & String, String>,
34  rest: List<&2, C.Var>
35) -> List<&2, C.Var>:
36  match got:
37    case Done{vv}:
38      (name, vv) <> rest
39    case Fail{_e}:
40      rest