JSFiddle - React, Tailwind, and code Playground

HTML

<div id="someDiv"></div>
<span id="someSpan"></span>
<area id="someArea"></area>
<base id="someBase"></base>

JavaScript

var voidNodeTags = ['AREA', 'BASE'];
var isNodeVoid = function (node) {
    return voidNodeTags.indexOf(node.nodeName) !== -1;
};

console.log(isNodeVoid(document.getElementById('someDiv')));
console.log(isNodeVoid(document.getElementById('someSpan')));
console.log(isNodeVoid(document.getElementById('someArea')));
console.log(isNodeVoid(document.getElementById('someBase')));