guards.ex
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guards.ex
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	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.Utils.Guards do
	@moduledoc """
	Project-wide custom guards.
	See: https://hexdocs.pm/elixir/master/patterns-and-guards.html#custom-patterns-and-guards-expressions
	"""

	@doc "Checks for non-empty string"
	defguard not_empty_string(string) when is_binary(string) and string != ""
	end