uuid npm Code Answer’s
UUID npm is a node.js package for generating and verifying uuid objects. It's not very useful on its own, but it can be used in combination with the set UUID method to generate a new uuid object.uuid also provides an easy way to generate random numbers for use in applications. It can be used directly or included as a dependency in another npm package.
uuid javascript
on Jan 01, 1970
function uuid() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16);
});
}
var userID=uuid();//something like: "ec0c22fa-f909-48da-92cb-db17ecdb91c5"
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How to import a particular version of uuid
on Jan 01, 1970
import { uuid } from 'uuidv4';
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uuid npm
on Jan 01, 1970
import { v4 as uuidv4 } from 'uuid';
uuidv4(); // ⇨ '9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d'
0
The main purpose of uuid is to provide consistency across distributed systems. The module solves the problem of dealing with UUIDs in a consistent way, by generating them from a single source, rather than having each system generate its own.
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