[handlebars.js] Handlebars.js Else If

Hello I have only a MINOR classname edit, and so far this is how iv divulged it. i think i need to pass in multpile parameters to the helper,

server.js

app.engine('handlebars', ViewEngine({
        "helpers":{
                isActive: (val, options)=>{
                    if (val === 3 || val === 0){
                        return options.fn(this)
                    }
                } 
        }
}));

header.handlebars

<ul class="navlist">
          <li   class="navitem navlink {{#isActive 0}}active{{/isActive}}"
                ><a href="#">Home</a></li>
          <li   class="navitem navlink {{#isActive 1}}active{{/isActive}}"
                ><a href="#">Trending</a></li>
          <li   class="navitem navlink {{#isActive 2}}active{{/isActive}}"
                ><a href="#">People</a></li>
          <li   class="navitem navlink {{#isActive 3}}active{{/isActive}}"
                ><a href="#">Mystery</a></li>
          <li class="navitem navbar-search">
            <input type="text" id="navbar-search-input" placeholder="Search...">
            <button type="button" id="navbar-search-button"><i class="fas fa-search"></i></button>
          </li>
        </ul>