@ngxs/store/src/actions-stream.d.ts

import { Subject, Observable } from 'rxjs';
import { InternalNgxsExecutionStrategy } from './execution/internal-ngxs-execution-strategy';
/**
 * Status of a dispatched action
 */
export declare const enum ActionStatus {
    Dispatched = "DISPATCHED",
    Successful = "SUCCESSFUL",
    Canceled = "CANCELED",
    Errored = "ERRORED"
}
export interface ActionContext<T = any> {
    status: ActionStatus;
    action: T;
    error?: Error;
}
/**
 * Custom Subject that ensures that subscribers are notified of values in the order that they arrived.
 * A standard Subject does not have this guarantee.
 * For example, given the following code:
 * ```typescript
 *   const subject = new Subject<string>();
     subject.subscribe(value => {
       if (value === 'start') subject.next('end');
     });
     subject.subscribe(value => { });
     subject.next('start');
 * ```
 * When `subject` is a standard `Subject<T>` the second subscriber would recieve `end` and then `start`.
 * When `subject` is a `OrderedSubject<T>` the second subscriber would recieve `start` and then `end`.
 */
export declare class OrderedSubject<T> extends Subject<T> {
    private _itemQueue;
    private _busyPushingNext;
    next(value?: T): void;
}
/**
 * Internal Action stream that is emitted anytime an action is dispatched.
 */
export declare class InternalActions extends OrderedSubject<ActionContext> {
}
/**
 * Action stream that is emitted anytime an action is dispatched.
 *
 * You can listen to this in services to react without stores.
 */
export declare class Actions extends Observable<any> {
    constructor(internalActions$: InternalActions, internalExecutionStrategy: InternalNgxsExecutionStrategy);
}