import type { GoalWakeScheduler } from "./domain.js";
export declare class TimerGoalWakeScheduler implements GoalWakeScheduler {
    private readonly now;
    private readonly timers;
    private closed;
    constructor(now?: () => number);
    schedule(scopeId: string, wakeAt: string, wake: () => void): void;
    cancel(scopeId: string): void;
    close(): void;
}