Module: Gemmy::Patches::StringPatch::InstanceMethods::LineWrap

Defined in:
lib/gemmy/patches/string_patch.rb

Instance Method Summary collapse

Instance Method Details

#line_wrap(width, tabs = 4) ⇒ Object

facets wrap lines at width



157
158
159
160
161
162
 
# File 'lib/gemmy/patches/string_patch.rb', line 157

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