Class: Object

Inherits:
BasicObject
Defined in:
lib/book_toolkit/helper.rb

Instance Method Summary collapse

Instance Method Details

#is_number? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/book_toolkit/helper.rb', line 2

def is_number?
  self.to_f.to_s == self.to_s || self.to_i.to_s == self.to_s
end