Class: Dry::GraphQL::TypeMappings

Inherits:
Object
  • Object
show all
Extended by:
Core::ClassAttributes
Defined in:
lib/dry/graphql/type_mappings.rb

Overview

Class to Ruby types to GraphQL types

Defined Under Namespace

Classes: UnmappableTypeError

Class Method Summary collapse

Class Method Details

.map_scalar(type) ⇒ Object 



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# File 'lib/dry/graphql/type_mappings.rb', line 39

def map_scalar(type)
  map_type(type, scalar_mappings)
end

.map_type(type, mappings = registry) ⇒ Object 



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# File 'lib/dry/graphql/type_mappings.rb', line 30

def map_type(type, mappings = registry)
  mappings.fetch(type) do
    raise UnmappableTypeError,
          "Cannot map #{type}. Please make sure " \
          "it is registered by calling:\n" \
          "Dry::GraphQL.register_type_mapping #{type}, MyGraphQLType"
  end
end

.scalar?(type) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dry/graphql/type_mappings.rb', line 43

def scalar?(type)
  keys = scalar_mappings.keys
  keys.include?(type)
end