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require "cabin/namespace"
# A simple timer class for timing events like a stop watch. Normally you don't
# invoke this yourself, but you are welcome to do so.
#
# See also: Cabin::Channel#time
class Cabin::Timer
def initialize(&block)
@start = Time.now
@callback = block if block_given?
end # def initialize
# Stop the clock and call the callback with the duration.
# Also returns the duration of this timer.
def stop
duration = Time.now - @start
@callback.call(duration) if @callback
return duration
end # def stop
end # class Cabin::Timer
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