@engie-group/fluid-design-system-angular/src/components/icon-button/icon-button.component.html

Fluid Design System Angular

<button class="nj-icon-btn"
        [type]="type"
        (click)="buttonClick.emit($event)"
        [tabIndex]="tabIndex"
        [disabled]="isDisabled"
        [ngClass]="[
          getIconButtonVariantClass(),
          getIconButtonSizeClass(),
          additionalClass ?? ''
        ]"
        [title]="label"
        [attr.aria-describedby]="ariaDescribedby"
        [attr.aria-pressed]="ariaPressed"
>
  <span class="nj-sr-only">{{label}}</span>
  <nj-icon class="nj-icon-btn__icon" *ngIf="!hasCustomIcon && icon" [name]="icon" size="inherit" variant="inherit"></nj-icon>
  <span *ngIf="hasCustomIcon" class="nj-icon-btn__icon">
    <ng-content select="[custom-icon]"></ng-content>
  </span>
</button>