class ImageOptim::NonNegativeIntegerRange
Denote range of non negative integers for worker option
Public Class Methods
add_to_option_parser(option_parser)
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Add handling of range of non negative integers in OptionParser instance
# File lib/image_optim/non_negative_integer_range.rb, line 5 def self.add_to_option_parser(option_parser) option_parser.accept(self, /(\d+)(?:-|\.\.)(\d+)/) do |_, m, n| m.to_i..n.to_i end end