func (r *Repo) CurrentUser() (string, error) {
	if r.user == "" {
		return "", ErrNotLoggedIn
	}
	return r.user, nil
}
// CurrentUser returns the currently registered user.
CurrentUser returns the currently registered user.
// CurrentUser returns the currently registered user .
func (r *Repo) CurrentUser() (string, error) {
	if r.user == "" {
		return "", ErrNotLoggedIn
	}
	return r.user, nil
}
func ( r * Repo ) CurrentUser ( ) ( string , error ) { if r . user == " " { return " " , ErrNotLoggedIn } return r . user , nil }
CurrentUser returns the currently registered user.
CurrentUser returns the currently registered user .