Module: Sisimai::Fact::JSON

Defined in:
lib/sisimai/fact/json.rb

Overview

Sisimai::Fact::JSON dumps decoded data object as a JSON format. This class and method should be called from the parent object “Sisimai::Fact”.

Class Method Summary collapse

Class Method Details

.dump(argvs) ⇒ String

Serializer (JSON)

Parameters:

Returns:

  • (String) —

    Dumped data or an empty string if the argument is missing



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# File 'lib/sisimai/fact/json.rb', line 10

def dump(argvs)
  return "" if argvs.nil? || argvs.is_a?(Sisimai::Fact) == false

  if RUBY_PLATFORM.start_with?('java')
    # java-based ruby environment like JRuby.
    begin
      require 'jrjackson'
      jsonstring = JrJackson::Json.dump(argvs.damn)
    rescue StandardError => ce
      warn '***warning: Failed to JrJackson::Json.dump: ' + ce.to_s
    end
  else
    # MRI
    begin
      require 'oj'
      jsonstring = Oj.dump(argvs.damn, :mode => :compat)
    rescue StandardError => ce
      warn '***warning: Failed to Oj.dump: ' + ce.to_s
    end
  end

  return jsonstring
end