andre/30-seconds-of-code
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update UUIDGeneratorBrowser.md

Browse Source
This commit is contained in:
Angelos Chalaris
2017-12-29 10:09:57 +02:00
committed by GitHub
parent 563680495c
commit d21eee50be
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
snippets/UUIDGeneratorBrowser.md
View File

@ -1,16 +1,16 @@
### UUIDGenerator
### UUIDGeneratorBrowser
Generates a UUID in a browser.
Use `crypto` API to generate a UUID, compliant with [RFC4122](https://www.ietf.org/rfc/rfc4122.txt) version 4.
```js
const UUIDGenerator = () =>
const UUIDGeneratorBrowser = () =>
([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c =>
(c ^ (crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (c / 4)))).toString(16)
);
```
```js
UUIDGenerator(); // '7982fcfe-5721-4632-bede-6000885be57d'
UUIDGeneratorBrowser(); // '7982fcfe-5721-4632-bede-6000885be57d'
```