/** @license MIT License (c) copyright 2010-2017 original author or authors */
import ScheduledTaskImpl from './ScheduledTask';
import { Scheduler, Time, Timer, Timeline, Task, ScheduledTask } from '@most/types';
export default class SchedulerImpl implements Scheduler {
    private readonly timer;
    private readonly timeline;
    private _timer;
    private _nextArrival;
    private _runReadyTasksBound;
    constructor(timer: Timer, timeline: Timeline);
    currentTime(): Time;
    scheduleTask(localOffset: Time, delay: Time, period: Time, task: Task): ScheduledTaskImpl;
    relative(offset: Time): Scheduler;
    cancel(task: ScheduledTaskImpl): void;
    cancelAll(f: (task: ScheduledTask) => boolean): void;
    _reschedule(): void;
    _unschedule(): void;
    _scheduleNextRun(): void;
    _scheduleNextArrival(nextArrival: Time): void;
    _runReadyTasks(): void;
}