aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport/lib/active_support/core_ext/time/calculations.rb
diff options
context:
space:
mode:
Diffstat (limited to 'activesupport/lib/active_support/core_ext/time/calculations.rb')
-rw-r--r--activesupport/lib/active_support/core_ext/time/calculations.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/time/calculations.rb b/activesupport/lib/active_support/core_ext/time/calculations.rb
index 768c9a1b2c..9c019e10b5 100644
--- a/activesupport/lib/active_support/core_ext/time/calculations.rb
+++ b/activesupport/lib/active_support/core_ext/time/calculations.rb
@@ -73,6 +73,13 @@ class Time
end_of_day.to_i - to_i
end
+ # Returns the fraction of a second as a +Rational+
+ #
+ # Time.new(2012, 8, 29, 0, 0, 0.5).sec_fraction # => (1/2)
+ def sec_fraction
+ Rational(nsec, 1000000000)
+ end
+
# Returns a new Time where one or more of the elements have been changed according
# to the +options+ parameter. The time options (<tt>:hour</tt>, <tt>:min</tt>,
# <tt>:sec</tt>, <tt>:usec</tt>, <tt>:nsec</tt>) reset cascadingly, so if only