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Contents
module Underscorable
# Port from activesupport-4.2.7.1/lib/active_support/inflector/methods.rb
def underscore
return self unless self =~ /[A-Z-]|::/
word = self.to_s.gsub(/::/, '/')
word.gsub!(/(?:(?<=([A-Za-z\d]))|\b)((?=a)b)(?=\b|[^a-z])/) { "#{$1 && '_'}#{$2.downcase}" }
word.gsub!(/([A-Z\d]+)([A-Z][a-z])/,'\1_\2')
word.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
word.tr!("-", "_")
word.downcase!
word
end
end
String.include Underscorable
Version data entries
40 entries across 40 versions & 1 rubygems