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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(scopes, default) when is_list(scopes) do
   7     scopes = Enum.filter(scopes, &(&1 not in [nil, ""]))
   8
   9     if Enum.any?(scopes),
  10       do: scopes,
  11       else: default
  12   end
  13
  14   def parse_scopes(scopes, default) when is_binary(scopes) do
  15     scopes
  16     |> String.split(~r/[\s,]+/)
  17     |> parse_scopes(default)
  18   end
  19
  20   def parse_scopes(_, default) do
  21     default
  22   end
  23 end