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require_relative 'constants/pt'
module Humanize
class Pt
def humanize(number)
iteration = 0
parts = []
use_and = false
until number.zero?
number, remainder = number.divmod(1000)
plural = remainder > 1
unless remainder.zero?
if iteration.zero? && remainder < 100
use_and = true
else
add_grouping(parts, use_and, iteration, plural)
end
parts << SUB_ONE_GROUPING[remainder] unless one_thousand?(remainder, parts)
end
iteration += 1
end
parts
end
private
def one_thousand?(remainder, parts)
remainder == 1 && (parts.last.to_s.strip == 'mil' || parts.last.to_s.strip == 'mil e')
end
def conjunction(parts, use_and)
return '' if parts.empty?
use_and ? ' e' : ', '
end
def add_grouping(parts, use_and, iteration, plural)
grouping = LOTS[iteration]
return unless grouping
grouping.sub! 'lhão', 'lhões' if plural
parts << "#{grouping}#{conjunction(parts, use_and)}"
end
end
end
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