import { Action } from './scheduler/Action'; import { Subscription } from './Subscription'; import { SchedulerLike, SchedulerAction } from './types'; /** * An execution context and a data structure to order tasks and schedule their * execution. Provides a notion of (potentially virtual) time, through the * `now()` getter method. * * Each unit of work in a Scheduler is called an `Action`. * * ```ts * class Scheduler { * now(): number; * schedule(work, delay?, state?): Subscription; * } * ``` * * @class Scheduler * @deprecated Scheduler is an internal implementation detail of RxJS, and * should not be used directly. Rather, create your own class and implement * {@link SchedulerLike}. Will be made internal in v8. */ export declare class Scheduler implements SchedulerLike { private schedulerActionCtor; static now: () => number; constructor(schedulerActionCtor: typeof Action, now?: () => number); /** * A getter method that returns a number representing the current time * (at the time this function was called) according to the scheduler's own * internal clock. * @return {number} A number that represents the current time. May or may not * have a relation to wall-clock time. May or may not refer to a time unit * (e.g. milliseconds). */ now: () => number; /** * Schedules a function, `work`, for execution. May happen at some point in * the future, according to the `delay` parameter, if specified. May be passed * some context object, `state`, which will be passed to the `work` function. * * The given arguments will be processed an stored as an Action object in a * queue of actions. * * @param {function(state: ?T): ?Subscription} work A function representing a * task, or some unit of work to be executed by the Scheduler. * @param {number} [delay] Time to wait before executing the work, where the * time unit is implicit and defined by the Scheduler itself. * @param {T} [state] Some contextual data that the `work` function uses when * called by the Scheduler. * @return {Subscription} A subscription in order to be able to unsubscribe * the scheduled work. */ schedule(work: (this: SchedulerAction, state?: T) => void, delay?: number, state?: T): Subscription; } //# sourceMappingURL=Scheduler.d.ts.map