how to use exact path in angular elements code example

Example 1: home page routing in angular

const routes: Routes = [
  { path: 'home_page_path', component: HomePageComponent }

];
add this in app routing file
/*
I Hope it will Help You.
Namaste _/\_
*/

Example 2: angular routing url params

const appRoutes: Routes = [
  { path: 'crisis-center/:param1', component: CrisisListComponent },
  { path: 'hero/:param2',      component: HeroDetailComponent },
];

@NgModule({
  imports: [
    RouterModule.forRoot(
      appRoutes,
      { enableTracing: true } // <-- debugging purposes only
    )
    // other imports here
  ],
  ...
})
export class AppModule { }