How to convert Web Stream to NodeJS native Stream

Question

I am taking file input from user as

<input type="file"/>

It returns file object has Blob. This object has a method .stream() which returns ReadableStream. Now, i want to pass this stream to stream-json library. But it takes NodeJS native stream - Readable. Now, how do i convert the ReadableStream (webstream) to Readable (node stream) ?

Gilded

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Answer 1

Node has an helper function:

https://nodejs.org/api/stream.html#streamreadablefromwebreadablestream-options

Another more complex way is to implement a node stream that consumes the web stream.

Pipit

Answer 2

import { Stream } from 'stream';
    
const readable = Stream.Readable.fromWeb(readableStream);

Triangular