Files
mastodon/app/models/concerns/canonical_email.rb
jcoffey-dev 319ed76dbd
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Import Mastodon v4.7.3
Snapshot of upstream tag v4.7.3 (commit 8ff11c2bb7b9f0714e947b10fa3629c6542c7121) from
https://github.com/mastodon/mastodon, unmodified.
2026-10-05 22:03:13 -07:00

28 lines
523 B
Ruby

# frozen_string_literal: true
module CanonicalEmail
extend ActiveSupport::Concern
included do
normalizes :email, with: ->(value) { canonicalize_email(value) }
end
class_methods do
def canonicalize_email(email)
email
.downcase
.split('@', 2)
.then { |local, domain| [canonical_username(local), domain] }
.join('@')
end
def canonical_username(username)
username
.to_s
.delete('.')
.split('+', 2)
.first
end
end
end