def pre.of
import ezx@1.11.0.0/src/git/git.bend as Gitimport Base
576def pre.of(had: Bool, +raw: String) -> Maybe<&2, List<&2, Id>>:
577 match had:
578 case False{}:
579 Some{[]}
580 case True{}:
581 pre.parts(String.is_empty(raw), raw)