Function xlsxToFeatureCollection

xlsxToFeatureCollection(xlsxData, options?): Promise<FeatureCollectionLayerExtension>
Converts a Blob that represents XLSX data to an mapping/FeatureCollectionLayerExtension!FeatureCollectionLayerExtension.
Parameters
- xlsxData: Blob
  The data to convert.
- Optionaloptions: FromXLSXOptions
  Options for the conversion.
Returns Promise<FeatureCollectionLayerExtension>