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require_relative 'constants/en'
module Humanize
class En
def humanize(number)
iteration = 0
parts = []
use_and = false
until number.zero?
number, remainder = number.divmod(1000)
unless remainder.zero?
if iteration.zero? && remainder < 100
use_and = true
else
add_grouping(parts, use_and, iteration)
end
parts << SUB_ONE_GROUPING[remainder]
end
iteration += 1
end
parts
end
private
def conjunction(parts, use_and)
return '' if parts.empty?
use_and ? ' and' : ','
end
def add_grouping(parts, use_and, iteration)
grouping = LOTS[iteration]
return unless grouping
parts << "#{grouping}#{conjunction(parts, use_and)}"
end
end
end
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