Class: String

Inherits:
Object show all
Defined in:
lib/kinokero/blank.rb

Instance Method Summary collapse

Instance Method Details

#blank? ⇒ Boolean

A string is blank if it’s empty or contains whitespaces only:

''.blank?                 # => true
'   '.blank?              # => true
'　'.blank?               # => true
' something here '.blank? # => false

Returns:

  • (Boolean) 


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# File 'lib/kinokero/blank.rb', line 92

def blank?
  self !~ /[^[:space:]]/
end