Method: References::Reference#prettyOutput

Defined in:
lib/references/reference.rb

#prettyOutput(array) ⇒ Object

This function let format a array to prettitied its output adding a ‘&’ before to last element.

Parameters:

Returns:

  • String



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# File 'lib/references/reference.rb', line 68

def prettyOutput(array)
  if array.length > 1
    array[0..-2].join("") + " & " + array[-1]
  elsif array.length == 1
    array[0]
  else
    ""
  end
end