Contents

module SpinR
  class Spinner
    def initialize(spinner = nil)
      @spinner = spinner || SpinR::Spinners::TRADITIONAL
    end

    def worker(&block)
      with_spin(&block)
    end

    private

    def with_spin
      chars  = @spinner.clone.dup
      thread = Thread.new { yield }

      while thread.alive?
        print "#{chars[0]}\r"
        sleep 0.1
        print "\b"
        chars.push chars.shift
      end

      thread.join
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
spin_r-0.1.0	lib/spin_r/spinner.rb
spin_r-0.0.2.beta	lib/spin_r/spinner.rb
spin_r-0.0.1.beta	lib/spin_r/spinner.rb