import type { dispatchCoreContextOnBackgroundEndpoint, Rpc } from '../index.js';
import { type LynxContextEventTarget } from '../types/LynxContextEventTarget.js';
export declare class LynxCrossThreadContext extends EventTarget implements LynxContextEventTarget {
    private _config;
    constructor(_config: {
        rpc: Rpc;
        receiveEventEndpoint: typeof dispatchCoreContextOnBackgroundEndpoint;
        sendEventEndpoint: typeof dispatchCoreContextOnBackgroundEndpoint;
    });
    postMessage(...args: any[]): void;
    dispatchEvent(event: ContextCrossThreadEvent): 3;
    __start(): void;
}