ExecutionSaveData.join: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/execution_save_data.bend as ExecutionSaveData
Lines 26-28 of bendvy-ecs-core@0.1.0.3/execution_save_data.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/execution_save_data.bend&start_line=26&end_line=28

import Base

def join(left:Fields,right:Fields) -> Fields:
  match left right:
    case Fields{leftValues,leftError} Fields{rightValues,rightError}:Fields{List.append(&2,Field,leftValues,rightValues),first(leftError,rightError)}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_save_data.bend&name=Field
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_save_data.bend&name=Fields
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/execution_save_data.bend&name=first