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Update UUIDGeneratorBrowser.md

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Angelos Chalaris
2017-12-29 10:09:57 +02:00
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parent 563680495c
commit d21eee50be
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snippets/UUIDGeneratorBrowser.md
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@ -1,16 +1,16 @@
### UUIDGenerator ### UUIDGeneratorBrowser
Generates a UUID in a browser. 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. Use `crypto` API to generate a UUID, compliant with [RFC4122](https://www.ietf.org/rfc/rfc4122.txt) version 4.
```js ```js
const UUIDGenerator = () => const UUIDGeneratorBrowser = () =>
([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c => ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c =>
(c ^ (crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (c / 4)))).toString(16) (c ^ (crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (c / 4)))).toString(16)
); );
``` ```
```js ```js
UUIDGenerator(); // '7982fcfe-5721-4632-bede-6000885be57d' UUIDGeneratorBrowser(); // '7982fcfe-5721-4632-bede-6000885be57d'
``` ```