Method: Inker::Color::Tools#random

Defined in:
lib/inker/color/tools.rb

#random(with_alpha: false) ⇒ Inker::Color

Generate a random Inker::Color.

Parameters:

  • with_alpha (Boolean) (defaults to: false) —

    when true include alpha channel

Returns:



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# File 'lib/inker/color/tools.rb', line 182

def random(with_alpha: false)
  prefix = with_alpha ? 'rgba' : 'rgb'
  values = (1..3).map{ (rand * 255).round }
  values << rand.round(2) if with_alpha

  Inker.color("#{prefix}(#{values.join(',')})")
end