class MudratProjector::DateDiff::MonthCalculator
Public Class Methods
advance(intervals, from: from)
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# File lib/mudrat_projector/date_diff.rb, line 173 def self.advance intervals, from: from if intervals < 1 days_in_month = Date.new(from.year, from.month, -1).day days = intervals * days_in_month DayCalculator.advance days, from: from else intervals.times.inject from do |date, _| date.next_month; end end end
Public Instance Methods
advance_one_unit(date)
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# File lib/mudrat_projector/date_diff.rb, line 165 def advance_one_unit date date.next_month end
fetch_unit(date)
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# File lib/mudrat_projector/date_diff.rb, line 160 def fetch_unit date start_of_month = Date.new(date.year, date.month) (start_of_month..(start_of_month.next_month - 1)) end
rewind_one_unit(date)
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# File lib/mudrat_projector/date_diff.rb, line 169 def rewind_one_unit date date.prev_month end