import { Data, Params } from '@angular/router'; export interface RouterStateSelectors { selectCurrentRoute: (state: V) => any; selectQueryParams: (state: V) => Params; selectQueryParam: (param: string) => (state: V) => string | undefined; selectRouteParams: (state: V) => Params; selectRouteParam: (param: string) => (state: V) => string | undefined; selectRouteData: (state: V) => Data; selectUrl: (state: V) => string; }