export declare type Subscriber = (newToken?: string) => void;
interface NodeMapEntry {
    el: HTMLElement;
    loadMark: number;
}
export interface NodeMap {
    [tagName: string]: NodeMapEntry[];
}
interface Initialization {
    authToken?: string;
    env?: 'local' | 'stage' | 'prod';
    metrics?: boolean;
    waitTime?: number | string;
    connectionEl?: HTMLElement;
}
export declare class ConnectionState {
    authToken?: string;
    env: 'local' | 'stage' | 'prod';
    metrics: boolean;
    waitTime: number;
    nodeMap: NodeMap;
    private subscribers;
    private initialized;
    initialize: ({ env, metrics, waitTime, }: Initialization) => void;
    onReady: () => Promise<unknown>;
    subscribe: (s: Subscriber) => () => void;
    setAuthToken: (token: string) => void;
    getAuthToken: () => string | undefined;
    restFetch: import("../utils/restFetch").RestFetch;
    graphqlFetch: import("../utils/graphqlFetch").GraphqlFetch;
}
export declare const connection: ConnectionState;
export {};