def indexed_view_projected

bendvy-ecs-core@0.1.0.3 · column.bend:106

import Base
import indexed_lifecycle.bend as M

106def indexed_view_projected(~S:Data,~C:Type,~V:Data,+id:U32,values:Array<Maybe<&1,C>>,metadata:M.Metadata,result:C & V) -> Column<S,C> & Maybe<&2,V>:
107  match result:
108    case (owner,projection): indexed_view_restored(~S,~C,~V,metadata,projection,Array.swap(Maybe<&1,C>,values,U32.sub(id,1),Some{owner}))