import { CommonEndpoint } from "./CommonEndpoint.js";
declare global {
    interface Navigator {
        locks?: LockManager;
    }
}
export declare class WebMessageEndpoint extends CommonEndpoint {
    readonly port: MessagePort;
    toString(): string;
    constructor(port: MessagePort, debugId: string);
    doStart(): Promise<void>;
    protected postTextMessage(data: string): void;
    protected postBinaryMessage(data: Uint8Array): void;
    protected beforeClose: () => void;
}
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