JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/node-uuid/1.4.8/uuid.min.js"></script> 
 <script src="https://peterolson.github.io/BigInteger.js/BigInteger.min.js"></script>
<script>


function GenerateUidFromGuid(){
    var guid = uuid.v4();
    console.log("guid",guid);
		var guidBytes = `0${guid.replace(/-/g, "")}`;
    var bigInteger = bigInt(guidBytes,16);
    return `2.25.${bigInteger.toString()}`;
}
console.log("OID=",GenerateUidFromGuid());
</script>