Class: String

Inherits:

Object

• Object
• String

Defined in:

lib/wikian/monkeypatches.rb

Instance Method Summary

• #numeric? ⇒ Boolean

  check is a string is numeric.

Instance Method Details

#numeric? ⇒ Boolean

check is a string is numeric

usage: ‘asdf’.numeric? # => false

'5.1'.numeric?  # => true

Returns:

• (Boolean)

# File 'lib/wikian/monkeypatches.rb', line 21

def numeric?
  Float(self) != nil rescue false
end