class Doorkeeper::OAuth::PreAuthorization

def initialize(server, parameters = {}, resource_owner = nil)
  @server = server
  @client_id = parameters[:client_id]
  @response_type = parameters[:response_type]
  @response_mode = parameters[:response_mode]
  @redirect_uri = parameters[:redirect_uri]
  @scope = parameters[:scope]
  @state = parameters[:state]
  @code_challenge = parameters[:code_challenge]
  @code_challenge_method = parameters[:code_challenge_method]
  @resource_owner = resource_owner
  @custom_access_token_attributes = parameters.slice(*Doorkeeper.config.custom_access_token_attributes).to_h
end