Module: StringCrutch

Defined in:
lib/string_crutch.rb

Class Method Summary collapse

Class Method Details

.chars(str) ⇒ Object 



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# File 'lib/string_crutch.rb', line 13

def chars(str)
  str.scan(/./mu)
end

.count(str, char) ⇒ Object 



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# File 'lib/string_crutch.rb', line 5

def count(str, char)
  chars(str).select { |c| c == char }.size
end

.size(str) ⇒ Object 



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# File 'lib/string_crutch.rb', line 9

def size(str)
  chars(str).size
end