Check if currentRoute starts with some text(something/something/*...) in Angular

I want to stop loader from loading from few screens and therefore I applied ngIf at routes where loader isn't needed. Here is the code for app.component.ts :

<router-outlet>
  <app-spinner></app-spinner>
  <ngx-ui-loader *ngIf="!(currentRoute =='/dashboard' || currentRoute == '/vehicle/edit/')"></ngx-ui-loader>
</router-outlet>

app.component.html

this.currentRoute = "";
        this.router.events.subscribe((event: Event) => {
            if (event instanceof NavigationEnd) {
                this.currentRoute = event.url;
            }
    });

I need to add * to vehicle/edit URL as there can be any vehicle ID while fetching the edit page like : /vehicle/edit/49042/1422, /vehicle/edit/49023/1421 and so on.

How to allow currentRoute accept /vehicle/edit/* ?

I applied a hack to solve this :

currentDynamicRouteVehicleClient: string;
this.currentDynamicRouteVehicleClient = this.currentRoute.slice(0, 15);
if(this.currentDynamicRouteVehicleClient == '/vehicles/edit/') {
   this.dynamicRouteValue = true;
}

And then passing this dynamicRoute to app.component.html like this :

<router-outlet>
  <app-spinner></app-spinner>
  <ngx-ui-loader *ngIf="!dynamicRouteValue"></ngx-ui-loader>
</router-outlet>

Henceforth, all the URLS starting with /vehicles/edit/ will by bypassed.