def env.get.at
import shake@0.7.0.0/src/cli.bend as Cliimport Base
1547# this pair's value when its name matches, else the rest
1548def env.get.at(hit: Bool, +vv: String, rest: Maybe<&2, String>) -> Maybe<&2, String>:
1549 match hit:
1550 case True{}:
1551 Some{vv}
1552 case False{}:
1553 rest