Method: Zaius::Util.check_string_argument!

Defined in:
lib/zaius/util.rb

.check_string_argument!(key) ⇒ Object

Raises:

  • (TypeError) 


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# File 'lib/zaius/util.rb', line 188

def self.check_string_argument!(key)
  raise TypeError, "argument must be a string" unless key.is_a?(String)
  key
end