module EmailList

Constants

VERSION

Public Class Methods

uniq(emails) click to toggle source
# File lib/EmailList.rb, line 4
def self.uniq(emails)
  registry    = {}
  uniq_emails = []

  emails.each do |email|
    if registry[email].nil?
      registry[email] = true
      uniq_emails << email
    end
  end

  uniq_emails
end