@azure/storage-blob/dist/esm/utils/blobListXmlParser.js

Microsoft Azure Storage SDK for JavaScript - Blob

// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
import * as coreClient from "@azure/core-client";
import { parseXML } from "@azure/core-xml";
import * as Mappers from "../generated/src/models/mappers.js";
import { readResponseBodyToBytes } from "./utils.common.js";
const listBlobsXmlSerializer = coreClient.createSerializer(Mappers, /* isXml */ true);
/**
 * Reads a raw response body (a Node.js readable stream or a browser Blob) as text,
 * used for the XML fallback path.
 */
async function readResponseBodyToText(response) {
    const bytes = await readResponseBodyToBytes(response);
    return new TextDecoder().decode(bytes);
}
/**
 * Deserializes a List Blobs (flat) XML response body. Used when the service falls
 * back to XML for an account that does not support Apache Arrow; parses the
 * already-received stream instead of issuing a second request.
 *
 * @param response - The raw stream response from the list operation, with an XML body.
 */
export async function deserializeListBlobFlatSegmentXml(response) {
    const bodyAsText = await readResponseBodyToText(response);
    const parsedXml = (await parseXML(bodyAsText, {
        includeRoot: true,
    }));
    return {
        parsed: listBlobsXmlSerializer.deserialize(Mappers.ListBlobsFlatSegmentResponse, parsedXml.EnumerationResults ?? parsedXml, "EnumerationResults"),
        bodyAsText,
    };
}
/**
 * Deserializes a List Blobs by hierarchy XML response body (see
 * {@link deserializeListBlobFlatSegmentXml}).
 *
 * @param response - The raw stream response from the list operation, with an XML body.
 */
export async function deserializeListBlobHierarchySegmentXml(response) {
    const bodyAsText = await readResponseBodyToText(response);
    const parsedXml = (await parseXML(bodyAsText, {
        includeRoot: true,
    }));
    return {
        parsed: listBlobsXmlSerializer.deserialize(Mappers.ListBlobsHierarchySegmentResponse, parsedXml.EnumerationResults ?? parsedXml, "EnumerationResults"),
        bodyAsText,
    };
}
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