ExecutionComposerLayout.origin: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend as ExecutionComposerLayout
Lines 32-38 of bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend&start_line=32&end_line=38

import Base

def origin(layout:Layout,route:Route) -> Layout:
  match layout route:
    case LayoutLeaf{P,V,refresh,key,accessPolicy} AtLeaf{}:LayoutLeaf{P,V,refresh,key,accessPolicy}
    case ClassifiedLayoutLeaf{P,V,refresh,key,kind,accessPolicy} AtLeaf{}:ClassifiedLayoutLeaf{P,V,refresh,key,kind,accessPolicy}
    case LayoutPair{left,_} InLeft{rest}:origin(left,rest)
    case LayoutPair{_,right} InRight{rest}:origin(right,rest)
    case _ _:EmptyLayout{}

Uses (2):
  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