Module: TextWrapper

Defined in:

lib/text_wrapper.rb,
lib/text_wrapper/version.rb

Defined Under Namespace

Classes: Error

Constant Summary

VERSION =

"0.1.0"

Class Method Summary

• .wrap(string, max_len) ⇒ Object

Class Method Details

.wrap(string, max_len) ⇒ Object

# 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