Node.js - convert Uint8Array to Stream

1
2
3
4
5
6
7
8
9
10
11
12
13
const { Readable } = require('node:stream');

const blob = new Blob(
    [new Uint8Array([82, 73, 70, 70, 26, 0, 0, 0, 87, 69, 66, 80, 86, 80, 56, 76, 13, 0, 0, 0, 47, 0, 0, 0, 16, 7, 16, 17, 17, 136, 136, 254, 7, 0])],  // 1x1 px transparent WEBP image bytes
    {type: 'image/webp'}
);

const stream = Readable.from(blob.stream());


// See also:
//
//     1. https://dirask.com/snippets/JavaScript-convert-uint8array-to-ReadableStream-web-browser-only-DgorlD