class String

Constants

BLANK_RE

Public Instance Methods

blank?() click to toggle source

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

''.blank? # => true ' '.blank? # => true “tnr”.blank? # => true ' blah '.blank? # => false

Unicode whitespace is supported:

“u00a0”.blank? # => true

@return [true, false]

# File lib/money_in_words.rb, line 36
def blank?
  BLANK_RE === self
end