OrdinaryQueryDeclaration.pair_parts: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend as OrdinaryQueryDeclaration
Lines 121-123 of bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend&start_line=121&end_line=123

import Base

def pair_parts(~S:Data,~H:Type,~L:Type,~R:Type,left:Declaration<S,H,L>,right:Declaration<S,H,R>) -> Declaration<S,H,L & R>:
  match left right:
    case Declaration{leftGrant,leftSelect,leftClauses} Declaration{rightGrant,rightSelect,rightClauses}:Declaration{(leftGrant,rightGrant),owner=>pair_select(~H,leftSelect,rightSelect,owner),List.append(&2,Clause<S>,leftClauses,rightClauses)}

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  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=Declaration
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/ordinary_query_declaration.bend&name=pair_select