module TextWrapper

Constants

VERSION

Public Class Methods

wrap(string, max_len) click to toggle source

# File lib/text_wrapper.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