export declare const handleSubscriptionsVersion: <V1, V2>(_v1: V1, v2: V2) => V2;
export declare const getNamespace: () => string;
export declare const SUBSCRIPTIONS_URL: string;
export declare const IGNORED_ROUTES_REGEXP: RegExp;
export declare const LOGIN_ROUTES_REGEXP: RegExp;
/**
 * Returns a safe href for debugging that never includes query or hash and is omitted on login routes.
 */
export declare const getHrefDebugField: () => {
    _current_location_href?: string;
};
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