Class: LLT::Review::Helpers::Parsing::Helper::Annotators

Inherits:
Object
  • Object
show all
Defined in:
lib/llt/review/helpers/parsing/helper/annotators.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Annotators

Returns a new instance of Annotators.



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# File 'lib/llt/review/helpers/parsing/helper/annotators.rb', line 4

def initialize
  @annotators = []
end

Instance Method Details

#add(annotator) ⇒ Object 



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# File 'lib/llt/review/helpers/parsing/helper/annotators.rb', line 8

def add(annotator)
  @annotators << annotator
end

#to_s ⇒ Object 



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# File 'lib/llt/review/helpers/parsing/helper/annotators.rb', line 12

def to_s
  meth = :name_and_short_to_s
  case @annotators.length
  when 0 then "unknown annotators"
  when 1 then @annotators.first.send(meth)
  when 2 then @annotators.map { |a| a.send(meth) }.join(' and ')
  else
    with_punct = @annotators[0..-2].map { |a| a.send(meth) }.join(', ')
    "#{with_punct} and #{@annotators.last.send(meth)}"
  end
end