Feature.compose_checked: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/feature.bend as Feature
Lines 94-97 of bendvy-ecs-core@0.1.0.3/feature.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/feature.bend&start_line=94&end_line=97

import Base

def compose_checked(~S:Data,~Owners:Type,~Output:Type,~build:Owners -> Output,result:Validation,owners:Owners) -> Composition<S,Owners,Output>:
  match result:
    case Invalid{error}: Rejected{error,owners}
    case Valid{}: Built{build(owners)}

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/feature.bend&name=Composition
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/feature.bend&name=Validation