code: func (vm *VM) EvaluateSnippetStream(filename string, snippet string) (docs []string, formattedErr error) {
  	output, err := vm.evaluateSnippet(filename, snippet, evalKindStream)
  	if err != nil {
  		return nil, errors.New(vm.ErrorFormatter.Format(err))
  	}
  	docs = output.([]string)
  	return
  }
docs: // EvaluateSnippetStream evaluates a string containing Jsonnet code to an array.
  // The array is returned as an array of JSON strings.
  //
  // The filename parameter is only used for error messages.