I am using blazor client server side. We are using javascript in it for screen capture. Now i need to send mp4 file to our azure server storage. I've figured out that I need @azure/storage-blob package from node.js. I've followed this tutorial to configure node.js in browser in blazor: https://brianlagunas.com/using-npm-packages-in-blazor/ but package is not getting imported. What I am doing wrong? Here is my code in indes.js:

import { BlobServiceClient } from '@azure/storage-blob';

export function KekTest(){
    console.log("test");
    console.log(BlobServiceClient);
}

Error: BlobServiceClient is not defined