Module: Symphony::Metronome::TimeFunctions

Included in:
IntervalExpression
Defined in:
lib/symphony/metronome/mixins.rb

Overview

Functions for time calculations

Class Method Summary collapse

Class Method Details

.calculate_seconds(count, unit) ⇒ Object

Calculate the (approximate) number of seconds that are in count of the given unit of time.



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# File 'lib/symphony/metronome/mixins.rb', line 21

def calculate_seconds( count, unit )
	return case unit
	when :seconds, :second
		count
	when :minutes, :minute
		count * 60
	when :hours, :hour
		count * 3600
	when :days, :day
		count * 86400
	when :weeks, :week
		count * 604800
	when :fortnights, :fortnight
		count * 1209600
	when :months, :month
		count * 2592000
	when :years, :year
		count * 31557600
	else
		raise ArgumentError, "don't know how to calculate seconds in a %p" % [ unit ]
	end
end