Method: String#line_wrap

Defined in:
lib/core/facets/string/line_wrap.rb

#line_wrap(width, tabs = 4) ⇒ Object

Line wrap at width.

s = "1234567890".line_wrap(5)

s  #=> "12345\n67890\n"

CREDIT: Trans



11
12
13
14
15
16
 
# File 'lib/core/facets/string/line_wrap.rb', line 11

def line_wrap(width, tabs=4)
  s = gsub(/\t/,' ' * tabs) # tabs default to 4 spaces
  s = s.gsub(/\n/,' ')
  r = s.scan( /.{1,#{width}}/ )
  r.join("\n") << "\n"
end