func (fi *finfo) Name() string {
	return base64.StdEncoding.EncodeToString(fi.du.Data)
}
base name of the file
package datadriver
import (
	"encoding/base64"
	"os"
	"time"
	"github.com/vincent-petithory/dataurl"
)
type finfo struct {
	du *dataurl.DataURL
}