module Grid
A module for date_grid
class method. To be extended in nanakshahi.rb
Public Instance Methods
date_grid(gyear)
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Class method that return a date grid
The months follow the same index as MONTHS constant
therefore although in Gregorian calendar Poh is first month of the nanakshahi year, it is at index 9 sort of a merry-go-round.
@param [Integer] gyear Nankshahi Year @return [Array] A grid of all dates for that Nanakshahi
year
# File lib/nanakshahi/grid.rb, line 12 def date_grid(gyear) [ (Date.new(gyear, 3, 14)..Date.new(gyear, 4, 13)).to_a, (Date.new(gyear, 4, 14)..Date.new(gyear, 5, 14)).to_a, (Date.new(gyear, 5, 15)..Date.new(gyear, 6, 14)).to_a, (Date.new(gyear, 6, 15)..Date.new(gyear, 7, 15)).to_a, (Date.new(gyear, 7, 16)..Date.new(gyear, 8, 15)).to_a, (Date.new(gyear, 8, 16)..Date.new(gyear, 9, 14)).to_a, (Date.new(gyear, 9, 15)..Date.new(gyear, 10, 14)).to_a, (Date.new(gyear, 10, 15)..Date.new(gyear, 11, 13)).to_a, (Date.new(gyear, 11, 14)..Date.new(gyear, 12, 13)).to_a, (Date.new(gyear, 12, 14)..Date.new(gyear, 12, 31)).to_a.concat((Date.new(gyear, 1, 1)..Date.new(gyear, 1, 12)).to_a), (Date.new(gyear, 1, 13)..Date.new(gyear, 2, 11)).to_a, (Date.new(gyear, 2, 12)..Date.new(gyear, 3, 13)).to_a, ] end