https://github.com/BruJu/wasmify-sophia
wasm_bindgen_dataset!(TreedDataset, "TreedDataset", SophiaExportDataset);
+use crate::wrapping::*;
+
+#[wasm_bindgen(js_class="TreedDataset")]
+impl SophiaExportDataset {
+ pub fn get_nb_underlying(&self) -> usize {