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