/**
 * Singleton component that stores the authentication token for the current session.
 */
export declare class Token {
    /** Key for the cookie. Set this to null if you do not want store / check from cookie */
    cookieKey: string;
    private currentTokenState;
    /**
     * Gets / sets the current token.
     * Getting and setting using this impelmentation will also store the token in cookie.
     */
    currentToken: string;
}