+
+ @doc "Filters descendants of supported scopes"
+ def filter_descendants(scopes, supported_scopes) do
+ Enum.filter(
+ scopes,
+ fn scope ->
+ Enum.find(
+ supported_scopes,
+ &(scope == &1 || String.starts_with?(scope, &1 <> ":"))
+ )
+ end
+ )
+ end
+
+ @doc "Transforms scopes by applying supported options (e.g. :admin)"
+ def transform_scopes(scopes, options) do
+ if options[:admin] do
+ Config.oauth_admin_scopes(scopes)
+ else
+ scopes
+ end
+ end
+
+ defp maybe_perform_instance_privacy_check(%Plug.Conn{} = conn, options) do
+ if options[:skip_instance_privacy_check] do
+ conn
+ else
+ EnsurePublicOrAuthenticatedPlug.call(conn, [])
+ end
+ end