Method: AudioAddict::Commands::Base#needs

Defined in:
lib/audio_addict/commands/base.rb

#needs(*config_keys) ⇒ Object

Raises:



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# File 'lib/audio_addict/commands/base.rb', line 8

def needs(*config_keys)
  missing = []
  config_keys.each do |key|
    missing.push key unless Config.has_key? key
  end

  raise ConfigError, missing if missing.any?
end