fluke/devops-service/lib/core_ext/string.rb

class String
  def present?
    !empty?
  end

  def blank?
    empty?
  end

  # from ActiveSupport
  def underscore
    gsub(/::/, '/').
    gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
    gsub(/([a-z\d])([A-Z])/,'\1_\2').
    tr("-", "_").
    downcase
  end

  def underscore_class
    split('::').last.underscore
  end

  # rough simplification
  def pluralize
    "#{self}s"
  end
end