You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
19 lines
396 B
19 lines
396 B
# frozen_string_literal: true
|
|
|
|
module EmailHelper
|
|
def self.included(base)
|
|
base.extend(self)
|
|
end
|
|
|
|
def email_to_canonical_email(str)
|
|
username, domain = str.downcase.split('@', 2)
|
|
username, = username.delete('.').split('+', 2)
|
|
|
|
"#{username}@#{domain}"
|
|
end
|
|
|
|
def email_to_canonical_email_hash(str)
|
|
Digest::SHA2.new(256).hexdigest(email_to_canonical_email(str))
|
|
end
|
|
end
|