Column.view_taken: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/column.bend as Column
Lines 369-376 of bendvy-ecs-core@0.1.0.3/column.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/column.bend&start_line=369&end_line=376

import Base

def view_taken(~S: Data, ~C: Type, ~V: Data, ~project: C -> C & V, id: U32, outcome: SwapOutcome<S,C>) -> Column<S,C> & Maybe<&2,V>:
  match outcome:
    case Rejected{column, incoming}:
      (column, None{})
    case Accepted{column, None{}}:
      (column, None{})
    case Accepted{column, Some{owner}}:
      viewed(~S, ~C, ~V, project(owner), column, id)

Uses (7):
  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/column.bend&name=Column
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/column.bend&name=SwapOutcome
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/column.bend&name=viewed