def replacing

bendvy-ecs-core@0.1.0.3 · resource_field.bend:13

import bendvy-ecs-core@0.1.0.3/resource_field.bend as ResourceField
import Base
import bendvy-ecs-core@0.1.0.3/owner_product.bend as Product

13def replacing(~R:Type,~P:Type,~Rest:Type,~lens:Product.Lens<R,P,Rest>,replacement:P,result:Rest & P) -> R & P:
14  match result:
15    case (rest,old):(Product.put_field(~R,~P,~Rest,lens)(rest,replacement),old)

Uses (4)

Used by (1)