import { Port } from './../models/chrome.model';
import { Store, Action } from '@ngrx/store';
import { Actions } from '@ngrx/effects';
import { Observable, BehaviorSubject } from 'rxjs';
export declare class BackgroundEffects {
    actions: Actions;
    store: Store<any>;
    BackgroundGetContentPortAction$: Observable<Action>;
    BackgroundGetWindowPortAction$: Observable<Action>;
    BackgroundSendMessageToContentAction$: Observable<Action>;
    BackgroundSendMessageToWindowAction$: Observable<Action>;
    onConnect$: BehaviorSubject<Port>;
    constructor(actions: Actions, store: Store<any>);
    private connect(msgType);
    private emit(name, msg);
    private sendMessageToContent(action);
    private sendMessageToWindow(action);
    private getContentPort(action);
    private getWindowPort(action);
}