Class: Troo::Sentence

Inherits:
Object
  • Object
show all
Defined in:
lib/troo/presentation/sentence.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(elements, label) ⇒ Troo::Sentence

Parameters:

  • (Array)
  • (String) 


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# File 'lib/troo/presentation/sentence.rb', line 15

def initialize(elements, label)
  @elements, @label = elements, label
end

Class Method Details

.construct(elements, label = 'elements') ⇒ String

Parameters:

  • (Array)
  • (String)

Returns:

  • (String) 


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# File 'lib/troo/presentation/sentence.rb', line 7

def construct(elements, label = 'elements')
  new(elements, label).construct
end

Instance Method Details

#construct ⇒ String

Returns:

  • (String) 


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# File 'lib/troo/presentation/sentence.rb', line 20

def construct
  if one?
    first
  elsif two?
    elements.join(' and ')
  elsif many?
    [but_last, last].join(' and ')
  else
    "No #{label} have been assigned."
  end
end