Class: Yogurt::CodeGenerator::LeafClass

Inherits:
T::Struct
  • Object
show all
Extended by:
T::Sig
Includes:
DefinedClass, Utils
Defined in:
lib/yogurt/code_generator/leaf_class.rb

Overview

Leaf classes are generated for the inner types of query results.

Instance Method Summary collapse

Methods included from Utils

#camelize, #generate_method_name, #generate_pretty_print, #indent, #possible_types_constant, #typename_method, #underscore

Methods included from DefinedClass

#dependencies, #name

Instance Method Details

#merge_defined_methods(extra_methods) ⇒ Object 



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# File 'lib/yogurt/code_generator/leaf_class.rb', line 20

def merge_defined_methods(extra_methods)
  own_methods = defined_methods.map {|dm| [dm.name, dm]}.to_h
  extra_methods.each do |extra|
    own = own_methods[extra.name]
    if own.nil?
      own_methods[extra.name] = extra
    elsif !own.merge?(extra)
      raise "Cannot merge method #{extra.inspect} into #{own.inspect}"
    end
  end

  self.defined_methods = own_methods.values
end

#to_ruby ⇒ Object 



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# File 'lib/yogurt/code_generator/leaf_class.rb', line 35

def to_ruby
  pretty_print = generate_pretty_print(defined_methods)

  dynamic_methods = <<~STRING.strip
    #{defined_methods.map(&:to_ruby).join("\n")}
    #{pretty_print}
  STRING

  <<~STRING
    class #{name}
      extend T::Sig
      include Yogurt::QueryResult

      #{indent(possible_types_constant(schema, graphql_type), 1).strip}

      sig {params(result: Yogurt::OBJECT_TYPE).void}
      def initialize(result)
        @result = T.let(result, Yogurt::OBJECT_TYPE)
      end

      sig {override.returns(Yogurt::OBJECT_TYPE)}
      def raw_result
        @result
      end

      #{indent(typename_method(schema, graphql_type), 1).strip}

      #{indent(dynamic_methods, 1).strip}
    end
  STRING
end