# File lib/mime/types.rb, line 190 190: def docs=(d) 191: if d 192: a = d.scan(%r{use-instead:#{MEDIA_TYPE_RE}}) 193: 194: if a.empty? 195: @use_instead = nil 196: else 197: @use_instead = a.map { |el| "#{el[0]}/#{el[1]}" } 198: end 199: end 200: end