How to use the music-metadata/lib/core.parseStream function in music-metadata

import * as mm from 'music-metadata/lib/core';
import { ReadableWebToNodeStream } from 'readable-web-to-node-stream';
import * as toBuffer from 'typedarray-to-buffer';

const debug = initDebug('music-metadata-browser:main');

export { IPicture, IAudioMetadata, IOptions, ITag, INativeTagDict, IChapter } from 'music-metadata/lib/type';

/**
 * Parse audio Stream
 * @param stream
 * @param {string} contentType MIME-Type
 * @param {IOptions} options Parsing options
 * @returns {Promise}
 */
export const parseNodeStream = mm.parseStream;

/**
 * Parse Web API ReadableStream: https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream
 * @param {ReadableStream} stream ReadableStream
 * @param {string} contentType MIME-Type
 * @param {IOptions} options Parsing options
 * @returns {Promise}
 */
export async function parseReadableStream(stream: ReadableStream, contentType, options?: IOptions): Promise {
  const ns = new ReadableWebToNodeStream(stream);
  const res = await parseNodeStream(ns, contentType, options);
  debug(`Completed parsing from stream bytesRead=${ns.bytesRead} / fileSize=${options && options.fileSize ? options.fileSize : '?'}`);
  await ns.close();
  return res;
}