Function facetSourceData

docs/tests/v2/es6/js/sanddance.js:148547–148564

(facetColumn, facets, name)

}

function facetSourceData(facetColumn, facets, name) {
  let data;

  if (facetColumn && facetColumn.quantitative) {
    data = [{
      name: _constants.DataNames.Pre
    }, emptyBinsDataSource(_constants.DataNames.EmptyBin, facetColumn, facets), {
      name,
      source: [_constants.DataNames.Pre, _constants.DataNames.EmptyBin]
    }];
  } else {
    data = [{
      name
    }];
  }

  return data;
}

function facetGroupData(source) {
  const data = [{