PointData Arrays not loaded

I have converted this unstructured grid file with vtkDataConverter (passing the -e option) to the following vtk-js format file

https://github.com/bilke/vtk-js-test/tree/master/dist/data/square_1e2_neumann_pcs_0_ts_1_t_1.000000.vtu

I then try to read it:

const reader = vtkHttpDataSetReader.newInstance({ enableArray: true, fetchGzip: true });
reader.setUrl(`./data/square_1e2_neumann_pcs_0_ts_1_t_1.000000.vtu`).then((reader, dataset) => {
  console.log('Metadata loaded with the geometry', dataset);

  reader.loadData().then((reader, dataset) =>{
    reader.getArrays().forEach(array => {
      console.log('-', array.name, array.location, ':', array.enable);
    });
  });
});

But unfortunately there are no point arrays defined (no console output and I also cannot map scalars to colors with one of the arrays). The index.json looks valid. Do you have any ideas what’s wrong here?

Also reader.listArrays as stated in docs seems not to be a valid variable or function.

[jourdain]

Just pushed a fix for the generator

[jourdain]

Then you may want to do mapper.setInterpolateScalarsBeforeMapping(true)

to get