ExecutionRecoverableComponent.observed: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/execution_recoverable_component.bend as ExecutionRecoverableComponent
Lines 32-35 of bendvy-ecs-core@0.1.0.3/execution_recoverable_component.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/execution_recoverable_component.bend&start_line=32&end_line=35

import Base
import bendvy-ecs-core@0.1.0.3/chunk_column.bend as Column
import bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend as Layout
import bendvy-ecs-core@0.1.0.3/lifecycle.bend as Life
import bendvy-ecs-core@0.1.0.3/change_tick.bend as Tick

def observed(~S:Data,~layout:Layout.Layout,~route:Layout.Route,+index:U32,incoming:Maybe<Layout.payload(layout,route)>,tick:Tick.Tick,saved:Maybe<&2,Life.Stamp>,result:Column.Column<S,Layout.stored(layout,route)> & Maybe<&2,Life.Stamp>) -> Column.Column<S,Layout.stored(layout,route)> & Exchange<Layout.payload(layout,route)>:
  match result:
    case (column,None{}):(column,ExchangeRefused{incoming})
    case (column,Some{prior}):swapped(~S,~layout,~route,index,prior,saved,Column.swap_at(~S,~Layout.stored(layout,route),column,index,packed(~layout,~route,incoming),tick))

Uses (15):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/change_tick.bend&name=Tick
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/chunk_column.bend&name=Column
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/chunk_column.bend&name=swap_at
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend&name=Layout
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend&name=Route
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend&name=payload
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend&name=stored
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_recoverable_component.bend&name=Exchange
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_recoverable_component.bend&name=packed
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_recoverable_component.bend&name=swapped
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/lifecycle.bend&name=Stamp