short version if you have Router imported then you can simply use some thing like
this.router.url === "/search"
else do the following
1) Import the router
import { Router } from '@angular/router';
2) Declare its entry in constructor
constructor(private router: Router) { }
3) Use its value in your function
yourFunction(){
if(this.router.url === "/search"){
//some logic
}
}
@victor answer helped me, this is the same answer as him but with a little detail, as it might help someone