fix info

src/utils.ts

@@ -15,21 +15,16 @@ export async function fetchJson<T = any>(url: URL, context: string): Promise<T>
 }
 
 export async function getDefaultConfigAndSplit(datasetId: string): Promise<{ config: string; split: string }> {
-  const configsUrl = buildUrl("https://datasets-server.huggingface.co/configs", { dataset: datasetId });
-  const configsResult = await fetchJson<any>(configsUrl, "Failed to get configs");
+  const infoUrl = buildUrl("https://datasets-server.huggingface.co/info", { dataset: datasetId });
+  const infoResult = await fetchJson<any>(infoUrl, "Failed to get dataset info");
 
-  const firstConfig = configsResult.configs?.[0]?.config as string | undefined;
+  const configs = Object.keys(infoResult.dataset_info || {});
+  const firstConfig = configs[0];
   if (!firstConfig) {
     throw new Error("No configs found for dataset");
   }
 
-  const infoUrl = buildUrl("https://datasets-server.huggingface.co/info", {
-    dataset: datasetId,
-    config: firstConfig,
-  });
-  const infoResult = await fetchJson<any>(infoUrl, "Failed to get dataset info");
-
-  const splits = infoResult.dataset_info?.splits || {};
+  const splits = infoResult.dataset_info[firstConfig]?.splits || {};
   const firstSplit = Object.keys(splits)[0];
   if (!firstSplit) {
     throw new Error("No splits found for dataset");