module Crack::Util
def snake_case(str)
def snake_case(str) return str.downcase if str =~ /^[A-Z]+$/ str.gsub(/([A-Z]+)(?=[A-Z][a-z]?)|\B[A-Z]/, '_\&') =~ /_*(.*)/ return $+.downcase end
def snake_case(str) return str.downcase if str =~ /^[A-Z]+$/ str.gsub(/([A-Z]+)(?=[A-Z][a-z]?)|\B[A-Z]/, '_\&') =~ /_*(.*)/ return $+.downcase end