import { DecodedToken } from '../types';
/**
 * Checks if the Access Token is expired or is expiring in 1 hour.  A default Access Token
 * lasts 12 hours. If the Access Token expires, the Refresh Token is used to fetch a new
 * Access Token. In the case that the Refresh Token is expired, 1 hour is enough to let
 * most jobs finish.
 * @param {string} token- token string that will be evaluated
 * @param {number} timeToLiveSeconds - the amount of time that the token has before it expires, defaults to 3600
 * @returns {boolean} a value indicating whether the token is about to expire
 */
export declare function isAccessTokenExpiring(token?: string, timeToLiveSeconds?: number): boolean;
/**
 * Checks if the Refresh Token is expired or expiring in 30 secs. A default Refresh Token
 * lasts 30 days.  Once the Refresh Token expires, the user must re-authenticate (provide
 * credentials in a browser to obtain an authorisation code). 30 seconds is enough time
 * to make a request for a final Access Token.
 * @param {string} token- token string that will be evaluated
 * @param {number} timeToLiveSeconds - the amount of time that the token has before it expires, defaults to 30
 * @returns {boolean} a value indicating whether the token is about to expire
 */
export declare function isRefreshTokenExpiring(token?: string, timeToLiveSeconds?: number): boolean;
/**
 * Checks if the given token has expired.
 * @param {string} token- token string that will be evaluated
 * @returns {boolean} a value indicating whether the token has expired
 */
export declare function hasTokenExpired(token?: string): boolean;
export declare function decodeToken(token: string): DecodedToken;