/*
 * Squidex Headless CMS
 *
 * @license
 * Copyright (c) Squidex UG (haftungsbeschränkt). All rights reserved.
 */

import { Injectable } from '@angular/core';
import { CanDeactivate } from '@angular/router';
import { Observable } from 'rxjs';

export interface CanComponentDeactivate {
    canDeactivate(): Observable<boolean>;
}

@Injectable()
export class CanDeactivateGuard implements CanDeactivate<CanComponentDeactivate> {
    public canDeactivate(component: CanComponentDeactivate) {
        return component.canDeactivate ? component.canDeactivate() : true;
    }
}