Module: Foobara::TypeDeclarations::LazyElementTypes::Hash

Defined in:
foobara-0.1.7/projects/type_declarations/src/lazy_element_types/hash.rb

Overview

Using Hash instead of AssociativeArray to avoid making a symbol for it (probably doesn’t really matter)

Class Method Summary collapse

Class Method Details

.resolve(type) ⇒ Object 



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# File 'foobara-0.1.7/projects/type_declarations/src/lazy_element_types/hash.rb', line 9

def resolve(type)
  declaration_data = type.declaration_data

  key_type_declaration = declaration_data[:key_type_declaration]
  value_type_declaration = declaration_data[:value_type_declaration]

  type.element_types = if key_type_declaration || value_type_declaration
                         TypeDeclarations.strict do
                           domain = Domain.current

                           key_declaration = if key_type_declaration
                                               domain.foobara_type_from_declaration(key_type_declaration)
                                             else
                                               BuiltinTypes[:duck]
                                             end

                           value_declaration = if value_type_declaration
                                                 domain.foobara_type_from_declaration(value_type_declaration)
                                               else
                                                 BuiltinTypes[:duck]
                                               end

                           [key_declaration, value_declaration]
                         end
                       end
end