Class: CLIConfig::Option

Inherits:
Virtus::Attribute
  • Object
show all
Defined in:
lib/cli_config/option.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.[](type) ⇒ Object 



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# File 'lib/cli_config/option.rb', line 5

def self.[](type)
  Class.new(self).tap do |klass|
    klass.define_singleton_method(:type) { type }
  end
end

Instance Method Details

#coerce(value) ⇒ Object 



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# File 'lib/cli_config/option.rb', line 11

def coerce(value)
  Virtus::Attribute.build(
    self.class.type,
    strict: options[:strict]
  ).coerce(value)
end

#from_option_parser(parser, &block) ⇒ Object 



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# File 'lib/cli_config/option.rb', line 18

def from_option_parser(parser, &block)
  if boolean?
    parser.on("-#{key}", "--[no-]#{long_key}", description, &block)
  else
    parser.on("-#{key}", "--#{long_key} #{value_name}", description, &block)
  end
end