def component_join

bendvy-ecs-core@0.1.0.4 · restore_storage.bend:34

import Base
import bendvy-ecs-core@0.1.0.4/restore_leaf.bend as Stage
import bendvy-ecs-core@0.1.0.4/snapshot_leaf.bend as Leaf
import bendvy-ecs-core@0.1.0.4/ordinary_declaration.bend as Identity
import bendvy-ecs-core@0.1.0.4/decode_data.bend as D
import bendvy-ecs-core@0.1.0.4/column.bend as Col
import bendvy-ecs-core@0.1.0.4/persistence_declaration.bend as Decl

34def component_join(~S:Data,~Context:Type,~I:Type,~P:Type,~identity:Identity.Declaration<S,P>,~project:P -> P & D.Raw,declaration:Decl.Constructed<S,P,identity,project>,observed:Col.Column<S,P> & Stage.State<Context,I,P>) -> Leaf.Component<S,P,identity,project> & Stage.State<Context,I,P>:
35  match observed:
36    case (column,state):(Leaf.Component{column,declaration},state)