Module: Marko::Pluggable::Plug

Defined in:
lib/marko/gadgets/pluggable.rb

Instance Method Summary collapse

Instance Method Details

#plug(klass) ⇒ Object

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# File 'lib/marko/gadgets/pluggable.rb', line 39

def plug(klass)
  @klass = klass
end

#plugged ⇒ Object

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# File 'lib/marko/gadgets/pluggable.rb', line 43

def plugged
  fail "unknown @klass" unless @klass
  @plugged ||= @klass.new
end

#plugged=(obj) ⇒ Object

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# File 'lib/marko/gadgets/pluggable.rb', line 48

def plugged=(obj)
  fail ArgumentError.new("required an instance of #{@klass}"
  ) unless obj.is_a?(@klass)
  @plugged = obj
end