---
title: parseMultipartStream
---

# parseMultipartStream

<a href="https://github.com/remix-run/remix/blob/remix@3.0.0-alpha.6/packages/multipart-parser/src/lib/multipart.node.ts#L42" target="_blank">View Source</a>

## Summary

Parse a `multipart/*` Node.js `Readable` stream and yield each part as a
MultipartPart object.

Note: This is a low-level API that requires manual handling of the stream and boundary.
If you're building a web server, consider using parseMultipartRequest instead.

## Signature

```ts
function parseMultipartStream(
  stream: Readable,
  options: ParseMultipartOptions,
): AsyncGenerator<MultipartPart, void, unknown>;

```

## Params

### stream

A Node.js `Readable` stream containing multipart data

### options

Options for the parser

## Returns

An async generator yielding [`MultipartPart`](/api/remix/multipart-parser/class/MultipartPart/) objects