code: function mzData(xml) {
    xml = ensureText(xml);
  
    if (typeof xml !== 'string') throw new TypeError('xml must be a string');
  
    let parsed = FastXmlParser.parse(xml, {
      textNodeName: '_data',
      attributeNamePrefix: '',
      parseAttributeValue: true,
      attrNodeName: '_attr',
      ignoreAttributes: false
    });
  
    if (!parsed.mzData) throw new Error('The parent node is not mzData');
  
    let result = {
      metadata: {},
      times: [],
      series: {
        ms: {
          data: []
        }
      }
    };
  
    processMetadata(parsed.mzData, result.metadata);
  
    processSpectrumList(parsed.mzData, result.times, result.series.ms.data);
  
    return result;
  }
docs: Reads a mzData v1.05 file
  @param {ArrayBuffer|string} xml - ArrayBuffer or String or any Typed Array (including Node.js' Buffer from v4) with the data
  @return {{times: Array<number>, series: { ms: { data:Array<Array<number>>}}}}