class Range
Public Instance Methods
-(other)
click to toggle source
# File lib/sleek/core_ext/range.rb, line 40 def -(other) (self.begin - other)..(self.end - other) end
difference()
click to toggle source
Public: Calculate the differentce between ends of the range.
# File lib/sleek/core_ext/range.rb, line 23 def difference self.end - self.begin end
int_range?()
click to toggle source
# File lib/sleek/core_ext/range.rb, line 13 def int_range? self.begin.is_a?(Integer) end
previous(n = 1)
click to toggle source
Public: Make up a range for previous n periods. Start of new range would be start of current - difference between start and end * number of periods, end of new range would be start of current.
Example
(1200..1300).previous # => 1100..1200
# File lib/sleek/core_ext/range.rb, line 36 def previous(n = 1) self - difference * n end
time_range?()
click to toggle source
Public: Check if range elements are times.
# File lib/sleek/core_ext/range.rb, line 18 def time_range? self.begin.is_a?(Time) end
to_i_range()
click to toggle source
Public: Convert both ends of range to integers.
# File lib/sleek/core_ext/range.rb, line 3 def to_i_range self.begin.to_i..self.end.to_i end
to_time_range(zone = nil)
click to toggle source
Public: Convert both ends of range to times.
# File lib/sleek/core_ext/range.rb, line 8 def to_time_range(zone = nil) time = zone ? zone : Time time.at(self.begin)..time.at(self.end) end