class GraphQL::Schema::BuildFromDefinition::Builder::TypeResolver

# File lib/graphql/schema/build_from_definition.rb, line 608
def initialize(lookup_hash, directives, queued_directives, &missing_type_handler)
  @lookup_hash = lookup_hash
  @directives = directives
  @queued_directives = queued_directives
  @missing_type_handler = missing_type_handler
end

# File lib/graphql/schema/build_from_definition.rb, line 628
def call(ast_node)
  case ast_node
  when GraphQL::Language::Nodes::TypeName
    type_name = ast_node.name
    if @lookup_hash.key?(type_name)
      @lookup_hash[type_name]
    else
      @missing_type_handler.call(type_name)
    end
  when GraphQL::Language::Nodes::NonNullType
    call(ast_node.of_type).to_non_null_type
  when GraphQL::Language::Nodes::ListType
    call(ast_node.of_type).to_list_type
  when String
    @directives[ast_node] ||= @missing_type_handler.call(ast_node)
  else
    raise "Unexpected ast_node: #{ast_node.inspect}"
  end
end

# File lib/graphql/schema/build_from_definition.rb, line 624
def directive_class(name)
  @directives[name]
end

# File lib/graphql/schema/build_from_definition.rb, line 619
def register(type)
  @lookup_hash[type.graphql_name] = type
end