/**
 * Idle watchdog for the inline wire path: aborts when no data arrives for a
 * configurable interval. The timeout resets on every `reset()` call, so a
 * slow but alive stream never trips it.
 * @module dsh-github-copilot/watchdog
 */
/** Abort-triggering idle timer. */
export declare class IdleWatchdog {
    private readonly ms;
    readonly signal: AbortSignal;
    private readonly controller;
    private timer;
    /**
     * @param ms - the idle bound in milliseconds.
     */
    constructor(ms: number);
    /** Restart the idle window. Call after every received event. */
    reset(): void;
    /** Stop the timer and release the signal. */
    dispose(): void;
}
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