Contents

# encoding: utf-8

class Promise
  module Progress
    def on_progress(&block)
      (@on_progress ||= []).tap do |callbacks|
        callbacks << block if block_given?
      end
    end

    def progress(status)
      if pending?
        on_progress.each { |block| block.call(status) }
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
promise.rb-0.7.4	lib/promise/progress.rb
promise.rb-0.7.3	lib/promise/progress.rb
promise.rb-0.7.2	lib/promise/progress.rb
promise.rb-0.7.1	lib/promise/progress.rb
promise.rb-0.7.0	lib/promise/progress.rb
promise.rb-0.7.0.rc2	lib/promise/progress.rb
promise.rb-0.7.0.rc1	lib/promise/progress.rb