10 examples of 'uuid generator javascript' in JavaScript

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19function generatorUUID() {
20 var d = new Date().getTime();
21 var uuid = "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function (c) {
22 var r = (d + Math.random() * 16) % 16 | 0;
23 d = Math.floor(d / 16);
24 return (c === "x" ? r : (r & 0x3) | 0x8).toString(16);
25 });
26
27 return uuid;
28}
15function generateUUID() {
16 return $window.crypto ? generatorUUIDSecure() : generatorUUID();
17}
78function generateUUID() {
79 var d = new Date().getTime();
80 var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
81 var r = (d + Math.random()*16)%16 | 0;
82 d = Math.floor(d/16);
83 return (c=='x' ? r : (r&0x3|0x8)).toString(16);
84 });
85 return uuid;
86};
6function generateUUID() { // Public Domain/MIT
7 var d = new Date().getTime();
8 if (typeof performance !== 'undefined' && typeof performance.now === 'function') {
9 d += performance.now(); //use high-precision timer if available
10 }
11 return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
12 var r = (d + Math.random() * 16) % 16 | 0;
13 d = Math.floor(d / 16);
14 return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16);
15 });
16}
61function generateUuid() {
62 return Math.random().toString() +
63 Math.random().toString() +
64 Math.random().toString();
65}
10export function generateUUID() {
11 let d = Date.now();
12 if (window.performance && typeof window.performance.now === 'function') {
13 d += window.performance.now(); // use high-precision timer if available
14 }
15 const uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
16 const r = (d + Math.random() * 16) % 16 | 0;
17 d = Math.floor(d / 16);
18 return (c === 'x' ? r : (r & 0x3) | 0x8).toString(16);
19 });
20 return uuid;
21}
4function uuid() : string {
5 return 'v' + THREE.Math.generateUUID().replace(/-/gi, '');
6}
8function generateUuid() {
9 let uuid = "",
10 i,
11 random;
12 for (let i = 0; i < 32; i++) {
13 random = (Math.random() * 16) | 0;
14
15 if (i == 8 || i == 12 || i == 16 || i == 20) {
16 uuid += "-";
17 }
18 uuid += (i == 12 ? 4 : i == 16 ? (random & 3) | 8 : random).toString(16);
19 }
20 return uuid;
21}
310generateUUID() {
311 return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
312 const r = Math.floor(Math.random() * 16) || 0;
313 return c === 'x' ? r.toString(16) : c;
314 });
315}
193export function generateUUID(): string {
194 if (process.env.NODE_ENV === 'test') {
195 return 'test-uuid';
196 }
197 let d = new Date().getTime();
198 const uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
199 // tslint:disable-next-line:no-bitwise
200 const r = (d + Math.random() * 16) % 16 | 0;
201 d = Math.floor(d / 16);
202 // tslint:disable-next-line:no-bitwise
203 return (c === 'x' ? r : (r & 0x7) | 0x8).toString(16);
204 });
205 return uuid;
206}

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