def requirement_step
import bendvy-ecs-core@0.1.0.3/dependency_plan.bend as DependencyPlanimport Base
46def requirement_step(~Requirement:Data,present:Bool,id:U32,requirement:Requirement,next:Maybe<&2,Invalid<Requirement>>) -> Maybe<&2,Invalid<Requirement>>:
47 match present:
48 case False{}:Some{Missing{id,requirement}}
49 case True{}:next