module WrapWord

Constants

VERSION

Public Class Methods

wrap(string, column) click to toggle source

# File lib/wrap_word.rb, line 4
def WrapWord::wrap(string, column)
  return string if string.length <= column
  boundary = string[0, column].rindex(" ")
  return string[0, boundary].strip + "\n" + wrap(string[boundary + 1..-1].strip, column) unless boundary.nil?
  return string[0, column].strip + "\n" + wrap(string[column..-1].strip, column)
end