Class: GraphQL::GraphQLEnumType

Inherits:
Configuration::Configurable show all
Includes:
GraphQLInputType, GraphQLLeafType, GraphQLNamedType, GraphQLNullableType, GraphQLOutputType, GraphQLType
Defined in:
lib/graphql/type/enum_type.rb

Overview

GraphQLEnumType

Instance Method Summary collapse

Methods included from GraphQLNullableType

#!

Methods included from GraphQLType

#+@

Methods inherited from Configuration::Configurable

configuration, configure_with, #initialize, #method_missing, new

Constructor Details

This class inherits a constructor from GraphQL::Configuration::Configurable

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class GraphQL::Configuration::Configurable

Instance Method Details

#parse_literal(ast) ⇒ Object 



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# File 'lib/graphql/type/enum_type.rb', line 91

def parse_literal(ast)
  value(ast[:value]).value rescue nil if ast[:kind] == :enum
end

#parse_value(v) ⇒ Object 



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# File 'lib/graphql/type/enum_type.rb', line 87

def parse_value(v)
  value(v).value rescue nil
end

#serialize(v) ⇒ Object 



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# File 'lib/graphql/type/enum_type.rb', line 83

def serialize(v)
  value_map_by_values[v.to_s].name rescue nil
end

#to_s ⇒ Object 



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# File 'lib/graphql/type/enum_type.rb', line 95

def to_s
  name
end

#value(name) ⇒ Object 



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# File 'lib/graphql/type/enum_type.rb', line 79

def value(name)
  value_map[name.to_sym]
end

#value_map ⇒ Object 



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# File 'lib/graphql/type/enum_type.rb', line 59

def value_map
  @value_map ||= @configuration.values.reduce({}) do |memo, value|
    value.value = value.name if value.value.nil?
    memo[value.name.to_sym] = value
    memo
  end
end

#value_map_by_values ⇒ Object 



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# File 'lib/graphql/type/enum_type.rb', line 67

def value_map_by_values
  @value_map_by_values ||= values.reduce({}) { |memo, value| memo[value.value.to_s] = value ; memo }
end

#value_names ⇒ Object 



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# File 'lib/graphql/type/enum_type.rb', line 71

def value_names
  @value_names ||= value_map.keys
end

#values ⇒ Object 



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# File 'lib/graphql/type/enum_type.rb', line 75

def values
  @values ||= value_map.values
end