Method: SDoc::Helpers#truncate

Defined in:
lib/sdoc/helpers.rb

#truncate(text, options = {}) ⇒ Object

Truncates a given string. It tries to take whole sentences to have a meaningful description for SEO tags.

The only available option is :length which defaults to 200.



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# File 'lib/sdoc/helpers.rb', line 31

def truncate(text, options = {})
  if text
    length = options.fetch(:length, 200)
    stop   = text.rindex(".", length - 1) || length

    "#{text[0, stop]}."
  end
end