code: function processor() {
      var destination = unified()
      var length = attachers.length
      var index = -1
  
      while (++index < length) {
        destination.use.apply(null, attachers[index])
      }
  
      destination.data(extend(true, {}, namespace))
  
      return destination
    }
docs: Create a new processor based on the processor in the current scope.