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Additional notes on releasing resources when using file streams #493

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Oct 9, 2024
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Additional notes on releasing resources when using file streams #493

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Additional notes on releasing resources when using file streams
fwqaaq Jun 9, 2024
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Update deploy/api/runtime-fs.md
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11 changes: 11 additions & 0 deletions deploy/api/runtime-fs.md
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Expand Up @@ -231,6 +231,17 @@ async function handler(_req) {
Deno.serve(handler);
```

:::note

When you iterate over a file stream as shown below, the file descriptor
will be automatically closed at the end of iteration. There is no need to
manually close the file descriptor.


`const iterator = fd.readable[Symbol.asyncIterator]();`

:::
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## Deno.File
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`Deno.File` is a file handle returned from [`Deno.open()`](#denoopen). It can be
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