OwnedEventLog.append: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/owned_event_log.bend as OwnedEventLog
Lines 11-13 of bendvy-ecs-core@0.1.0.3/owned_event_log.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/owned_event_log.bend&start_line=11&end_line=13

import Base

def append(~P:Type,log:Log<P>,payload:P) -> Log<P> & Nat:
  match log:
    case Log{+next,rows}:(Log{1n+next,List.append(&1,Row<P>,rows,[Row{next,payload}])},next)

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/owned_event_log.bend&name=Log
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/owned_event_log.bend&name=Row