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doc: add documentation for blob.bytes() method
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PR-URL: #54114
Fixes: #54105
Reviewed-By: Daeyeon Jeong <daeyeon.dev@gmail.com>
Reviewed-By: Jake Yuesong Li <jake.yuesong@gmail.com>
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jmsb02 authored and targos committed Aug 14, 2024
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17 changes: 17 additions & 0 deletions doc/api/buffer.md
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Expand Up @@ -513,6 +513,23 @@ added:
Returns a promise that fulfills with an {ArrayBuffer} containing a copy of
the `Blob` data.

#### `blob.bytes()`

<!-- YAML
added:
- v22.3.0
- v20.16.0
-->

The `blob.bytes()` method returns the byte of the `Blob` object as a `Promise<Uint8Array>`.

```js
const blob = new Blob(['hello']);
blob.bytes().then((bytes) => {
console.log(bytes); // Outputs: Uint8Array(5) [ 104, 101, 108, 108, 111 ]
});
```

### `blob.size`

<!-- YAML
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