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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.OAuth do
   6   def parse_scopes(nil) do
   7     nil
   8   end
   9
  10   def parse_scopes(scopes) when is_list(scopes) do
  11     scopes
  12   end
  13
  14   def parse_scopes(scopes) do
  15     scopes =
  16       scopes
  17       |> to_string()
  18       |> String.trim()
  19
  20     if scopes == "",
  21       do: [],
  22       else: String.split(scopes, [" ", ","])
  23   end
  24 end