module Emagen

# File lib/emagen.rb, line 5
def for(name, web_address)
  domain = WebAddress.new(web_address).domain

  first_name, last_name = name.split
  first_initial, last_initial = first_name[0], last_name[0]
  patterns = %w{
    fn ln fnln fn.ln filn fi.ln fnli fn.li fili fi.li
    lnfn ln.fn lnfi ln.fi lifn li.fn lifi li.fi
    fn-ln fi-ln fn-li fi-li ln-fn ln-fi li-fi
    fn_ln fi_ln fn_li fi_li ln_fn ln_fi li_fi
  }

  patterns.map do |pattern|
    email_username = pattern
      .gsub('fn', first_name)
      .gsub('ln', last_name)
      .gsub('fi', first_initial)
      .gsub('li', last_initial)
    "#{email_username}@#{domain}"
  end
end

# File lib/emagen.rb, line 5
def for(name, web_address)
  domain = WebAddress.new(web_address).domain

  first_name, last_name = name.split
  first_initial, last_initial = first_name[0], last_name[0]
  patterns = %w{
    fn ln fnln fn.ln filn fi.ln fnli fn.li fili fi.li
    lnfn ln.fn lnfi ln.fi lifn li.fn lifi li.fi
    fn-ln fi-ln fn-li fi-li ln-fn ln-fi li-fi
    fn_ln fi_ln fn_li fi_li ln_fn ln_fi li_fi
  }

  patterns.map do |pattern|
    email_username = pattern
      .gsub('fn', first_name)
      .gsub('ln', last_name)
      .gsub('fi', first_initial)
      .gsub('li', last_initial)
    "#{email_username}@#{domain}"
  end
end