class Github::Response::RaiseError

def on_complete(env)
  case env[:status].to_i
  when 400
    raise Github::Error::BadRequest.new(env)
  when 401
    raise Github::Error::Unauthorized.new(env)
  when 403
    raise Github::Error::Forbidden.new(env)
  when 404
    raise Github::Error::NotFound.new(env)
  when 422
    raise Github::Error::UnprocessableEntity.new(env)
  when 500
    raise Github::Error::InternalServerError.new(env)
  when 503
    raise Github::Error::ServiceUnavailable.new(env)
  when 400...600
    raise Github::Error::ServiceError.new(env)
  end
end