Method: PulseMeter::Mixins::Utils#constantize

Defined in:
lib/pulse_meter/mixins/utils.rb

#constantize(const_name) ⇒ Class, NilClass

Tries to find a class with the name specified in the argument string

Parameters:

  • const_name (String) —

    class name

Returns:

  • (Class) —

    if given class definde

  • (NilClass) —

    if given class is not defined



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# File 'lib/pulse_meter/mixins/utils.rb', line 11

def constantize(const_name)
  return unless const_name.respond_to?(:to_s)
  const_name.to_s.split('::').reduce(Module, :const_get)
rescue NameError
  nil
end