OrdinaryResourceFieldSystem.read: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/ordinary_resource_field_system.bend as OrdinaryResourceFieldSystem
Lines 48-51 of bendvy-ecs-core@0.1.0.4/ordinary_resource_field_system.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_resource_field_system.bend&start_line=48&end_line=51

import Base
import bendvy-ecs-core@0.1.0.4/resource_field_binding.bend as B
import bendvy-ecs-core@0.1.0.4/resource_field.bend as Field
import bendvy-ecs-core@0.1.0.4/ordinary_schema.bend as Schema
import bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend as Q
import bendvy-ecs-core@0.1.0.4/owner_product.bend as Product
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/transaction.bend as T

# Build a selected-field read declaration from its canonical binding and view.
# view must return actual P with detached V; canonical lenses preserve siblings.
def read(~S:Data,~C:Type,~R:Type,~E:Data,~P:Type,~Rest:Type,~V:Data,~lens:Product.Lens<R,P,Rest>,~identity:Schema.Resource<S,P>,~binding:B.Binding<S,R,P,Rest,lens,identity>,~view:P -> P & V) -> Declaration<S,T.Tx<W.World<S,C,R,E>,E>,Read<S,P,identity,T.Tx<W.World<S,C,R,E>,E>,V>>:
  Declaration{Read{Field.read(~S,~C,~R,~E,~P,~Rest,~V,~lens,~view)},[Q.Clause{Schema.resource_key(~S,~P,identity),Q.Read{}}]}

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend&name=Clause
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend&name=Mode
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_resource_field_system.bend&name=Declaration
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_resource_field_system.bend&name=Read
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_schema.bend&name=Resource
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_schema.bend&name=resource_key
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/owner_product.bend&name=Lens
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/resource_field.bend&name=read
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/resource_field_binding.bend&name=Binding
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/transaction.bend&name=Tx
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/world.bend&name=World