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import { Scheduler } from '../Scheduler';
import { Subscription } from '../Subscription';
import { SchedulerAction } from '../types';
/**
* A unit of work to be executed in a `scheduler`. An action is typically
* created from within a {@link SchedulerLike} and an RxJS user does not need to concern
* themselves about creating and manipulating an Action.
*
* ```ts
* class Action<T> extends Subscription {
* new (scheduler: Scheduler, work: (state?: T) => void);
* schedule(state?: T, delay: number = 0): Subscription;
* }
* ```
*
* @class Action<T>
*/
export class Action<T> extends Subscription {
constructor(scheduler: Scheduler, work: (this: SchedulerAction<T>, state?: T) => void) {
super();
}
/**
* Schedules this action on its parent {@link SchedulerLike} for execution. May be passed
* some context object, `state`. May happen at some point in the future,
* according to the `delay` parameter, if specified.
* @param {T} [state] Some contextual data that the `work` function uses when
* called by the Scheduler.
* @param {number} [delay] Time to wait before executing the work, where the
* time unit is implicit and defined by the Scheduler.
* @return {void}
*/
public schedule(state?: T, delay: number = 0): Subscription {
return this;
}
}
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