/**
 * Type-guard for Google Drive backup failures caused by missing or
 * insufficient OAuth scopes (or otherwise denied access).
 *
 * Recover by having the user re-link their Google account and retrying the
 * backup once the granted scopes include
 * `GOOGLE_DRIVE_BACKUP_REQUIRED_SCOPES`.
 *
 * @param err - The unknown value to check.
 * @returns `true` when `err` is an `Error` whose message indicates Google
 *   Drive access was denied.
 * @notInstrumented
 */
export declare const isInsufficientGoogleDriveScopesError: (err: unknown) => err is Error;
//# sourceMappingURL=isInsufficientGoogleDriveScopesError.d.ts.map