🌿 Fern Regeneration -- September 23, 2025

README.md

@@ -72,6 +72,396 @@ try {
 }
 ```
 
+## Binary Response
+
+You can consume binary data from endpoints using the `BinaryResponse` type which lets you choose how to consume the data:
+
+```typescript
+const response = await client.fileStash.downloadFile(...);
+const stream: ReadableStream<Uint8Array> = response.stream();
+// const arrayBuffer: ArrayBuffer = await response.arrayBuffer();
+// const blob: Blob = response.blob();
+// const bytes: Uint8Array = response.bytes();
+// You can only use the response body once, so you must choose one of the above methods.
+// If you want to check if the response body has been used, you can use the following property.
+const bodyUsed = response.bodyUsed;
+```
+
+<details>
+<summary>Save binary response to a file</summary>
+
+<blockquote>
+<details>
+<summary>Node.js</summary>
+
+<blockquote>
+<details>
+<summary>ReadableStream (most-efficient)</summary>
+
+```ts
+import { createWriteStream } from 'fs';
+import { Readable } from 'stream';
+import { pipeline } from 'stream/promises';
+
+const response = await client.fileStash.downloadFile(...);
+
+const stream = response.stream();
+const nodeStream = Readable.fromWeb(stream);
+const writeStream = createWriteStream('path/to/file');
+
+await pipeline(nodeStream, writeStream);
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>ArrayBuffer</summary>
+
+```ts
+import { writeFile } from 'fs/promises';
+
+const response = await client.fileStash.downloadFile(...);
+
+const arrayBuffer = await response.arrayBuffer();
+await writeFile('path/to/file', Buffer.from(arrayBuffer));
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Blob</summary>
+
+```ts
+import { writeFile } from 'fs/promises';
+
+const response = await client.fileStash.downloadFile(...);
+
+const blob = await response.blob();
+const arrayBuffer = await blob.arrayBuffer();
+await writeFile('output.bin', Buffer.from(arrayBuffer));
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Bytes (UIntArray8)</summary>
+
+```ts
+import { writeFile } from 'fs/promises';
+
+const response = await client.fileStash.downloadFile(...);
+
+const bytes = await response.bytes();
+await writeFile('path/to/file', bytes);
+```
+
+</details>
+</blockquote>
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Bun</summary>
+
+<blockquote>
+<details>
+<summary>ReadableStream (most-efficient)</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const stream = response.stream();
+await Bun.write('path/to/file', stream);
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>ArrayBuffer</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const arrayBuffer = await response.arrayBuffer();
+await Bun.write('path/to/file', arrayBuffer);
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Blob</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const blob = await response.blob();
+await Bun.write('path/to/file', blob);
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Bytes (UIntArray8)</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const bytes = await response.bytes();
+await Bun.write('path/to/file', bytes);
+```
+
+</details>
+</blockquote>
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Deno</summary>
+
+<blockquote>
+<details>
+<summary>ReadableStream (most-efficient)</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const stream = response.stream();
+const file = await Deno.open('path/to/file', { write: true, create: true });
+await stream.pipeTo(file.writable);
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>ArrayBuffer</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const arrayBuffer = await response.arrayBuffer();
+await Deno.writeFile('path/to/file', new Uint8Array(arrayBuffer));
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Blob</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const blob = await response.blob();
+const arrayBuffer = await blob.arrayBuffer();
+await Deno.writeFile('path/to/file', new Uint8Array(arrayBuffer));
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Bytes (UIntArray8)</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const bytes = await response.bytes();
+await Deno.writeFile('path/to/file', bytes);
+```
+
+</details>
+</blockquote>
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Browser</summary>
+
+<blockquote>
+<details>
+<summary>Blob (most-efficient)</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const blob = await response.blob();
+const url = URL.createObjectURL(blob);
+
+// trigger download
+const a = document.createElement('a');
+a.href = url;
+a.download = 'filename';
+a.click();
+URL.revokeObjectURL(url);
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>ReadableStream</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const stream = response.stream();
+const reader = stream.getReader();
+const chunks = [];
+
+while (true) {
+  const { done, value } = await reader.read();
+  if (done) break;
+  chunks.push(value);
+}
+
+const blob = new Blob(chunks);
+const url = URL.createObjectURL(blob);
+
+// trigger download
+const a = document.createElement('a');
+a.href = url;
+a.download = 'filename';
+a.click();
+URL.revokeObjectURL(url);
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>ArrayBuffer</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const arrayBuffer = await response.arrayBuffer();
+const blob = new Blob([arrayBuffer]);
+const url = URL.createObjectURL(blob);
+
+// trigger download
+const a = document.createElement('a');
+a.href = url;
+a.download = 'filename';
+a.click();
+URL.revokeObjectURL(url);
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Bytes (UIntArray8)</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const bytes = await response.bytes();
+const blob = new Blob([bytes]);
+const url = URL.createObjectURL(blob);
+
+// trigger download
+const a = document.createElement('a');
+a.href = url;
+a.download = 'filename';
+a.click();
+URL.revokeObjectURL(url);
+```
+
+</details>
+</blockquote>
+
+</details>
+</blockquote>
+
+</details>
+</blockquote>
+
+<details>
+<summary>Convert binary response to text</summary>
+
+<blockquote>
+<details>
+<summary>ReadableStream</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const stream = response.stream();
+const text = await new Response(stream).text();
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>ArrayBuffer</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const arrayBuffer = await response.arrayBuffer();
+const text = new TextDecoder().decode(arrayBuffer);
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Blob</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const blob = await response.blob();
+const text = await blob.text();
+```
+
+</details>
+</blockquote>
+
+<blockquote>
+<details>
+<summary>Bytes (UIntArray8)</summary>
+
+```ts
+const response = await client.fileStash.downloadFile(...);
+
+const bytes = await response.bytes();
+const text = new TextDecoder().decode(bytes);
+```
+
+</details>
+</blockquote>
+
+</details>
+
 ## Pagination
 
 List endpoints are paginated. The SDK provides an iterator so that you can simply loop over the items: