Class: Nyanko::Invoker::Options

Inherits:
Object
  • Object
show all
Defined in:
lib/nyanko/invoker/options.rb

Constant Summary collapse

CANDIDATES = 
{
  :active_if_options => true,
  :as                => true,
  :capture           => true,
  :locals            => true,
  :type              => true,
}

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Options

Returns a new instance of Options.



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# File 'lib/nyanko/invoker/options.rb', line 12

def initialize(*args)
  @raw_options = args.extract_options!
  @args = args
end

Instance Method Details

#active_if_options ⇒ Object 



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# File 'lib/nyanko/invoker/options.rb', line 29

def active_if_options
  options[:active_if_options] || {}
end

#as ⇒ Object 



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# File 'lib/nyanko/invoker/options.rb', line 33

def as
  options[:as]
end

#capture ⇒ Object 



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# File 'lib/nyanko/invoker/options.rb', line 37

def capture
  options.has_key?(:capture) ? capture[:capture] : true
end

#invoke_options ⇒ Object 



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# File 'lib/nyanko/invoker/options.rb', line 45

def invoke_options
  { :capture => capture, :type => type }
end

#label ⇒ Object 



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# File 'lib/nyanko/invoker/options.rb', line 21

def label
  @args[1]
end

#locals ⇒ Object 



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# File 'lib/nyanko/invoker/options.rb', line 25

def locals
  (options[:locals] || {}).symbolize_keys
end

#options ⇒ Object 



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# File 'lib/nyanko/invoker/options.rb', line 49

def options
  @options ||= begin
    if short_hand_options?
      { :locals => @raw_options }
    else
      @raw_options
    end
  end
end

#short_hand_options? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nyanko/invoker/options.rb', line 59

def short_hand_options?
  @raw_options.any? && @raw_options.keys.all? {|key| !CANDIDATES[key] }
end

#type ⇒ Object 



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# File 'lib/nyanko/invoker/options.rb', line 41

def type
  options[:type]
end

#unit_name ⇒ Object 



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# File 'lib/nyanko/invoker/options.rb', line 17

def unit_name
  @args[0]
end