import {RouteReuseStrategy, DefaultUrlSerializer, ActivatedRouteSnapshot, DetachedRouteHandle} from '@angular/router';
export class SimpleReuseStrategy implements RouteReuseStrategy {
_cacheRouters: { [key: string]: any } = {};
shouldDetach(route: ActivatedRouteSnapshot): boolean {
return true;
}
store(route: ActivatedRouteSnapshot, handle: DetachedRouteHandle): void {
this._cacheRouters[route.routeConfig.path] = {
snapshot: route,
handle: handle
};
}
shouldAttach(route: ActivatedRouteSnapshot): boolean {
return !!this._cacheRouters[route.routeConfig.path];
}
retrieve(route: ActivatedRouteSnapshot): DetachedRouteHandle {
return this._cacheRouters[route.routeConfig.path].handle;
}
shouldReuseRoute(future: ActivatedRouteSnapshot, curr: ActivatedRouteSnapshot): boolean {
return future.routeConfig === curr.routeConfig;
}
}
providers: [
{ provide: RouteReuseStrategy, useClass: SimpleReuseStrategy }
]
RouterModule.forRoot([
{ path: 'search', component: SearchComponent },
{ path: 'edit/:id', component: EditComponent }
])
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