Install uuid

Uuid javascript

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"

Uuid v4 react

npm install uuid   
import { v4 as uuidv4 } from 'uuid';

Install uuid

npm install uuid

Uuid javascript

  uuidv4() {
    return 'xxxxxxxxxxxxxxxxxxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
      var r = (Math.random() * 16) | 0,
        v = c == 'x' ? r : (r & 0x3) | 0x8;
      return v.toString(16);
    });
  }

Uuid generator js

function uuidv4() {
  return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>
    (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
  );
}

console.log(uuidv4());

Source: stackoverflow.com

Similar codes

73 votes142 views7 answers
React icons
Shell/Bash
16 votes166 views1 answer
Firebase-tools npm
Shell/Bash
7 votes127 views1 answer
Put ubuntu on usb
Shell/Bash
0 vote149 views1 answer
Execution failed for task ':app:lintVitalDevelopmentRelease'.
Shell/Bash
0 vote144 views2 answers
Git pull multiple repos at once
Shell/Bash
0 vote155 views1 answer
Where is my ubuntu folder located
Shell/Bash
0 vote156 views1 answer
Install flask dockerfile freeze
Shell/Bash
4 votes122 views1 answer
Verify parameter one bash
Shell/Bash
3 votes138 views2 answers
Pe: dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem.
Shell/Bash
0 vote137 views1 answer
Author identity unknown git bash both ang e type
Shell/Bash