Metronom: evoke smth on

metronom.rb

def with_scheduled_ticks(collection, start_in: 0, interval: 1, &block)
  return unless block_given?
  
  collection.each.with_index do |el, idx|
    yield(el, start_in + idx*interval)
  end
end


jobs = %w[job1 job2 job3]
# with_scheduled_ticks(collection, start_in: 10, interval: 1)

# with_scheduled_ticks(collection) do |el, seconds_from_now|
#   puts "[#{el.inspect}] -- Tick in: #{seconds_from_now} secs"
# end

with_scheduled_ticks(jobs, start_in: 10, interval: 1) do |el, seconds_from_now|
  puts "[#{el.inspect}] -- Tick in: #{seconds_from_now} secs"
end

# ["job1"] -- Tick in: 10 secs
# ["job2"] -- Tick in: 11 secs
# ["job3"] -- Tick in: 12 secs