class Timeru::Timer
Public Class Methods
new(hours=0, minutes=0, seconds)
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# File lib/timeru/timer.rb, line 6 def initialize hours=0, minutes=0, seconds @time = hours * 3600 + minutes * 60 + seconds end
Public Instance Methods
create_display(seconds)
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# File lib/timeru/timer.rb, line 23 def create_display seconds seconds_display = seconds % 60 minutes_display = (seconds / 60) % 60 hours_dispaly = (seconds / 60) / 60 seconds_display = seconds_display.to_i minutes_display = minutes_display.to_i hours_dispaly = hours_dispaly.to_i string = "%02d:" %[hours_dispaly] string << "%02d:" %[minutes_display] string << "%02d" %[seconds_display] return string end
start()
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# File lib/timeru/timer.rb, line 10 def start puts "..." cursor = TTY::Cursor @time.downto 0 do |sec| print cursor.prev_line print cursor.clear_line puts create_display(sec) sleep 1 end puts "done" end