Method: String#is_lower?

Defined in:
lib/thefox-ext/ext/string.rb

#is_lower?Boolean

Is a String only made of lower-case charaters.

Returns:

  • (Boolean)


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# File 'lib/thefox-ext/ext/string.rb', line 11

def is_lower?
  r = 'a'..'z'
  self.split('').keep_if{ |c| r.include?(c) }.count == self.length
end