azure-storage-blob-ts

To upload and download blobs, install the @azure/storage-blob package and initialize a BlobServiceClient. This enables TypeScript applications to perform blob operations like uploading, downloading, and listing blobs and containers without boilerplate code.

Azure Blob Storage in JavaScript supports DefaultAzureCredential, StorageSharedKeyCredential, and SAS-based methods for secure access. These authentication options allow flexible identity management when interacting with BlobServiceClient.

Yes, the Azure Blob Storage SDK requires Node.js 18 or newer. This environment supports the @azure/storage-blob package and its client hierarchy, including BlobServiceClient, ContainerClient, and BlobClient, for programmatic blob management.

Use SAS-based access for Azure Blob Storage when you need secure, time-limited access to blobs and containers without sharing your storage account key. It is one of three supported methods, alongside DefaultAzureCredential and StorageSharedKeyCredential.

The best way to list blobs and containers in TypeScript is using the BlobServiceClient from the @azure/storage-blob package. This client hierarchy exposes ContainerClient and BlobClient to enumerate and manage your storage resources.