def column_lens

bendvy-ecs-core@0.1.0.3 · execution_layout_access.bend:23

import Base
import bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend as Layout
import bendvy-ecs-core@0.1.0.3/owner_product.bend as Product
import bendvy-ecs-core@0.1.0.3/chunk_column.bend as Column

23def column_lens(~S:Data,~C:Type,~layout:Layout.Layout,~route:Layout.Route,~same:{C == Layout.columns(~S,layout) : Type}) -> Product.Lens<C,Column.Column<S,Layout.stored(layout,route)>,Layout.column_rest(~S,layout,route)>:
24  Product.Lens{column_take(~S,~C,~layout,~route,~same),column_put(~S,~C,~layout,~route,~same)}