Module: WordWrapGem

Defined in:
lib/wordWrapGem.rb,
lib/wordWrapGem/version.rb

Overview

comment

Constant Summary collapse

VERSION =
"0.1.0"

Class Method Summary collapse

Class Method Details

.wrap(string, max_len) ⇒ Object



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

def self.wrap(string, max_len)
  return string if string.length <= max_len
  break_col = string[0...max_len].rindex(" ") || max_len
  string[0...break_col].strip + "\n" + 
  wrap(string[break_col..-1].strip, max_len)
end