class MimiCheck::Generator::Carousel
Attributes
current[R]
elements[R]
Public Class Methods
new(*elements)
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# File lib/mimicheck/generator/carousel.rb, line 6 def initialize(*elements) @elements = elements @current = -1 end
Public Instance Methods
generate()
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# File lib/mimicheck/generator/carousel.rb, line 13 def generate return nil unless elements.size.nonzero? elements[(@current += 1) % elements.size] end