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Contents
require 'date'
# Allow date objects to do offsets by a time unit
# Date.today + U"1 week" => gives today+1 week
class Date
alias :unit_date_add :+
# @param [Object] unit
# @return [Unit]
def +(unit)
case unit
when Unit
unit = unit.convert_to('d').round if ['y', 'decade', 'century'].include? unit.units
unit_date_add(unit.convert_to('day').scalar)
else
unit_date_add(unit)
end
end
alias :unit_date_sub :-
# @param [Object] unit
# @return [Unit]
def -(unit)
case unit
when Unit
unit = unit.convert_to('d').round if ['y', 'decade', 'century'].include? unit.units
unit_date_sub(unit.convert_to('day').scalar)
else
unit_date_sub(unit)
end
end
# Construct a unit from a Date
# @example Date.today.to_unit => Unit
# @return (see Unit#initialize)
# @param [Object] other convert to same units as passed
def to_unit(other = nil)
other ? Unit.new(self).convert_to(other) : Unit.new(self)
end
alias :unit :to_unit
# :nocov_19:
unless Date.instance_methods.include?(:to_time)
# @return [Time]
def to_time
Time.local(*ParseDate.parsedate(self.to_s))
end
end
# :nocov_19:
alias :units_datetime_inspect :inspect
# @deprecated
def inspect(raw = false)
return self.units_datetime_inspect if raw
self.to_s
end
unless Date.instance_methods.include?(:to_date)
# :nocov_19:
# @return [Date]
def to_date
Date.civil(self.year, self.month, self.day)
end
# :nocov_19:
end
end
Version data entries
6 entries across 6 versions & 1 rubygems