code: func (comp FolderCompletion) Map() map[string]interface{} {
  	return map[string]interface{}{
  		"completion":  comp.CompletionPct,
  		"needBytes":   comp.NeedBytes,
  		"needItems":   comp.NeedItems,
  		"globalBytes": comp.GlobalBytes,
  		"needDeletes": comp.NeedDeletes,
  	}
  }
docs: // Map returns the members as a map, e.g. used in api to serialize as Json.