debianize-mobilizon/lib/web/email/checker.ex
2020-01-28 20:15:59 +01:00

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defmodule Mobilizon.Web.Email.Checker do
@moduledoc """
Provides a function to test emails against a "not so bad" regex.
"""
@email_regex ~r/^[\w.!#$%&*+\-\/=?\^`{|}~]+@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*$/i
@doc """
Returns whether the email is valid.
"""
@spec valid?(String.t()) :: boolean
def valid?(email), do: email =~ @email_regex
end