apps/kirjs/src/app/modules/stack/stack-game/stack-function/stack-function.component.html
<div *ngIf="func.name" class="name">
{{ func.name }}
</div>
<div class="grid" *ngIf="!func.name">
<span class="inputs">({{ func.inputs }})</span>
<span class="arrow">=></span>
<span>{{ func.outputs }}</span>
</div>