def find_sub

shake@0.7.0.0 · src/cli.bend:350

import Base

350# the Sub with this name, if any
351def find_sub(subs: List<&2, Sub>, +name: String) -> Maybe<&2, Sub>:
352  match subs:
353    case Nil{}:
354      None{}
355    case Con{+h, t}:
356      find_sub.at(h, find_sub(t, name), name)