lib/br_documents/cnpj_cpf/cnpj.rb
require_relative 'document'
module BrDocuments
module CnpjCpf
class Cnpj
include Document
private
def format_regex
/^(\d{2}\.\d{3}\.\d{3}\/\d{4}-\d{2})$|^(\d{14})$/
end
def weights_for_digital_check
[[5, 4, 3, 2, 9, 8, 7, 6, 5, 4, 3, 2], [6, 5, 4, 3, 2, 9, 8, 7, 6, 5, 4, 3, 2]]
end
def format_number
@number.sub(/(\d{2})(\d{3})(\d{3})(\d{4})(\d{2})/, '\\1.\\2.\\3/\\4-\\5')
end
end
end
end