}
		return FromFloat(float64(rval)), nil
	case bool:
		return FromBool(rval), nil
	case jstream.KVS:
		bs, err := json.Marshal(result)
		if err != nil {
			return nil, err
		}
		return FromBytes(bs), nil
	case []interface{}:
		dst := make([]Value, len(rval))
		for i := range rval {
			v, err := jsonToValue(rval[i])
			if err != nil {
				return nil, err
			}
			dst[i] = *v
		}