Contents

class Redis2
  module Connection
    module CommandHelper

      COMMAND_DELIMITER = "\r\n"

      def build_command(args)
        command = [nil]

        args.each do |i|
          if i.is_a? Array
            i.each do |j|
              j = j.to_s
              command << "$#{j.bytesize}"
              command << j
            end
          else
            i = i.to_s
            command << "$#{i.bytesize}"
            command << i
          end
        end

        command[0] = "*#{(command.length - 1) / 2}"

        # Trailing delimiter
        command << ""
        command.join(COMMAND_DELIMITER)
      end

    protected

      if defined?(Encoding::default_external)
        def encode(string)
          string.force_encoding(Encoding::default_external)
        end
      else
        def encode(string)
          string
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
redis2-namespaced-3.0.7.1	lib/redis2/connection/command_helper.rb
redis2-namespaced-3.0.7	lib/redis2/connection/command_helper.rb