class String
Public Instance Methods
underscore()
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Convert a string in snake case Example: “testTest” => “test_test” @return [String]
# File lib/ext/string.rb, line 5 def underscore gsub(/::/, '/') .gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2') .gsub(/([a-z\d])([A-Z])/, '\1_\2') .tr('-', '_') .tr(' ', '_') .downcase end