File: checksummable.rb

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# frozen_string_literal: true

module Checksummable
  extend ActiveSupport::Concern

  class_methods do
    def crc32(data)
      Zlib.crc32(data)
    end

    def sha256_hexdigest(path)
      ::Digest::SHA256.file(path).hexdigest
    end

    def md5_hexdigest(path)
      ::Digest::MD5.file(path).hexdigest
    end
  end
end