# sig/sinatra/activerecord/rake/activerecord_3.rbs

module Rails
  def application: () -> untyped
  def env: () -> untyped
  def load_seed: () -> untyped
  def root: () -> untyped
end


# sig/sinatra/activerecord.rbs

module Sinatra::ActiveRecordExtension
  def self.registered: () -> untyped
  def database: () -> untyped
  def database=: () -> untyped
  def database_file=: () -> untyped
end


# sig/sinatra/activerecord.rbs

module Sinatra::ActiveRecordHelper
  def database: () -> untyped
end