NAME

GraphQL::Type::Union - GraphQL union type

SYNOPSIS

            

              
              
use GraphQL::Type::Union;
my $union_type = GraphQL::Type::Union->new(
  name => 'Union',
  types => [ $type1, $type2 ],
  resolve_type => sub {
    return $type1 if ref $_[0] eq 'Type1';
    return $type2 if ref $_[0] eq 'Type2';
  },
);
            
          

ATTRIBUTES

Inherits name, description from GraphQL::Type.

types

Thunked array-ref of GraphQL::Type::Object objects.

resolve_type

Optional code-ref. Input is a value, returns a GraphQL type object for it. If not given, relies on its possible type objects having a provided is_type_of.

METHODS

get_types

Returns list of GraphQL::Type::Objects of which the object is a union, performing validation.