how to remove space code from routerlink angular 8 code example

Example 1: call a function whenever routerlink is clicke angular

<a class="nav-link" [routerLink]="['/home']" (click)="doSomeLogic()">Home</a>

Example 2: ng router link

<a [routerLink]="['/user/bob']" [queryParams]="{debug: true}" fragment="education">
  link to user component
</a>