8 examples of 'uuidv4' in JavaScript

256
function getUuidV4String() {
257
    return uuidToString(getUuidV4());
258
}

10
export default function uuidV4 () {
11
  return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
12
    s4() + '-' + s4() + s4() + s4()
13
}

30
function uuid(): string {
31
  return v4();
32
}

46
uuidv4 ()
47
{
48
    const uuid = ([1e7]+-1e3+-4e3+-8e3+-1e11).replace (/[018]/g, c => (c ^ crypto.getRandomValues (new Uint8Array (1))[0] & 15 >> c / 4).toString (16));
49
    return ("_" + uuid);
50
}

49
function uuidv4() {
50
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
51
    let r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
52
    return v.toString(16);
53
  });
54
}

74
function uuidv4() {
75
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
76
    var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
77
    return v.toString(16);
78
  });
79
}

2
export default function uuidv4() {
3
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
4
    // eslint-disable-next-line
5
    let r = Math.random() * 16 | 0,
6
      // eslint-disable-next-line
7
      v = c == 'x' ? r : (r & 0x3 | 0x8);
8
    return v.toString(16);
9
  });
10
}

23
generate(): string {
24
    return uuidv4();
25
}