Contents

# frozen_string_literal: true

class CNPJ
  class Formatter
    STRICT_REGEX = %r{[/.-]}.freeze
    LOOSE_REGEX = /[^\d]/.freeze

    def self.format(number)
      strip(number)
        .gsub(/\A(\d{2})(\d{3})(\d{3})(\d{4})(\d{2})\Z/, "\\1.\\2.\\3/\\4-\\5")
    end

    def self.strip(number, strict = false)
      number.to_s.gsub(strict ? STRICT_REGEX : LOOSE_REGEX, "")
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
cpf_cnpj-0.6.0	lib/cnpj/formatter.rb