node js how to generate unique id code example

Example 1: node number id generator

npm i nodejs-unique-numeric-id-generator

# yarn

yarn add nodejs-unique-numeric-id-generator


# Node.js
var ID = require("nodejs-unique-numeric-id-generator")

ID.generate(new Date().toJSON()); #output: "118626"

Example 2: random id number nodejs

const crypto = require("crypto");

const id = crypto.randomBytes(16).toString("hex");

console.log(id); // => f9b327e70bbcf42494ccb28b2d98e00e