ExecutionStateEffect.mapped: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/execution_state_effect.bend as ExecutionStateEffect
Lines 13-15 of bendvy-ecs-core@0.1.0.3/execution_state_effect.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/execution_state_effect.bend&start_line=13&end_line=15

import Base

def mapped(-I:Type,-A:Type,-B:Type,next:A -> B,result:I & A) -> I & B:
  match result:
    case (invocation,value):(invocation,next(value))

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma