/**
 * The cookie containing the tokens that are used to authenticate against Twitter.
 */
export declare class AuthCookie {
    /** Token used to authenticate a device. */
    kdt: string;
    /** Token used to authenticate a user using a Twitter ID. */
    twid: string;
    /** The CSRF token for the session. */
    ct0: string;
    /** The bearer token from twitter.com. */
    auth_token: string;
    /**
     * @param cookieStr - The cookie string list obtained from set-cookie header.
     */
    constructor(cookieStr: string[]);
    /**
     * @returns the string representation of 'this' object.
     */
    toString(): string;
}