title: Azure Storage with NestJS - save and fetch file with metadata
body: <p>I am using Azure Storage within my NestJS project. Uploading of files works fine, but I can't successfully solve how to upload files with custom meta and read this file by name.</p>
  <p>As you can see I overwrite <code>originalname</code> with uuid to make sure this file name stays unique. this uuid I am next using as reference for the saved file. Due to overwriting original name, I lost information about real file name, which I want to store as meta information.</p>
  <pre><code>async uploadFile(file: UploadedFileMetadata): Promise&lt;void&gt; {
      await this.azureStorageService.upload({
        ...file,
        originalname: getUuid(),
      })        
  }
  </code></pre>
  <p><code>azureStorageService</code> doesn't have any other useful methods, can you tell me how to save file name to meta and then read this meta by saved uuid to download this file? Thank you</p>