import { Storage } from '@streamlayer/sdk-web-storage';
export declare class UserStorage extends Storage {
    constructor();
    setSchema: (value: string) => void;
    getSchema: () => string | undefined;
    setToken: (value: string) => void;
    getToken: () => string | undefined;
    setExternalToken: (value: string) => void;
    getExternalToken: () => string | undefined;
    removeToken: () => void;
}