compose

# File activestorage/lib/active_storage/service/azure_storage_service.rb, line 112
    def compose(source_keys, destination_key, filename: nil, content_type: nil, disposition: nil, custom_metadata: {})
      content_disposition = content_disposition_with(type: disposition, filename: filename) if disposition && filename

      client.create_append_blob(
        container,
        destination_key,
        content_type: content_type,
        content_disposition: content_disposition,
        metadata: custom_metadata,
      ).tap do |blob|
        source_keys.each do |source_key|
          stream(source_key) do |chunk|
            client.append_blob_block(container, blob.name, chunk)
          end
        end
      end
    end