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https://github.com/oven-sh/bun
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31 lines
844 B
Plaintext
31 lines
844 B
Plaintext
---
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title: Write a Blob to a file
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sidebarTitle: Write Blob
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mode: center
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---
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This code snippet writes a `Blob` to disk at a particular path.
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It uses the fast [`Bun.write()`](/runtime/file-io#writing-files-bun-write) API to efficiently write data to disk. The first argument is a _destination_, like an absolute path or `BunFile` instance. The second argument is the _data_ to write.
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```ts
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const path = "/path/to/file.txt";
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await Bun.write(path, "Lorem ipsum");
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```
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---
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The `BunFile` class extends `Blob`, so you can pass a `BunFile` directly into `Bun.write()` as well.
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```ts
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const path = "./out.txt";
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const data = Bun.file("./in.txt");
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// write the contents of ./in.txt to ./out.txt
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await Bun.write(path, data);
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```
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---
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See [Docs > API > File I/O](/runtime/file-io#writing-files-bun-write) for complete documentation of `Bun.write()`.
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