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[autofix.ci] apply automated fixes

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2026-01-28 21:27:50 +00:00
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docs/runtime/file-io.mdx
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@@ -171,13 +171,14 @@ await Bun.rename("source.txt", "dest.txt", "no-replace");
The `conflict` parameter controls behavior when the destination already exists:
| Mode | Description |
| ---- | ----------- |
| `"replace"` | Replace destination if it exists (default) |
| `"swap"` | Atomically swap the two files (Linux/macOS only, falls back to `"replace"` on Windows) |
| `"no-replace"` | Fail with an error if destination exists |
| Mode | Description |
| -------------- | -------------------------------------------------------------------------------------- |
| `"replace"` | Replace destination if it exists (default) |
| `"swap"` | Atomically swap the two files (Linux/macOS only, falls back to `"replace"` on Windows) |
| `"no-replace"` | Fail with an error if destination exists |
---
## Incremental writing with `FileSink`
Bun provides a native incremental file writing API called `FileSink`. To retrieve a `FileSink` instance from a `BunFile`: