Column.prepare: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/column.bend as Column
Lines 247-252 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=247&end_line=252

import Base

def prepare(~S:Data,~C:Type,column:Column<S,C>) -> Column<S,C>:
  match column:
    case Column{values,stamps}: prepare_sized(~S,~C,stamps,Array.size(Maybe<&1,C>,values))
    case Prepared{carrier}: Prepared{carrier}
    case Indexed{carrier}: indexed_prepare_state(~S,~C,indexed_unseal(~S,~C,carrier))
    case PreparedIndexed{carrier}: PreparedIndexed{carrier}

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.size
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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=indexed_prepare_state
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/column.bend&name=indexed_unseal
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/column.bend&name=prepare_sized