ndjson hub commit format

review.html

@@ -279,11 +279,10 @@ async function hubCommit(entry) {
     rows = rows.filter(x => !(x.queue === entry.queue && x.key === entry.key));
     rows.push({...entry, ts: new Date().toISOString()});
     const content = btoa(unescape(encodeURIComponent(rows.map(x => JSON.stringify(x)).join('\n') + '\n')));
-    const fd = new FormData();
-    fd.append('operations', JSON.stringify({key: 'headerFile', value: {path, content}}) + '\n');
-    fd.append('summary', `ruling ${who}: ${entry.key}=${entry.ruling} (web)`);
+    const nd = [{key: 'header', value: {summary: `ruling ${who}: ${entry.key}=${entry.ruling} (web)`, description: ''}},
+      {key: 'file', value: {content, path, encoding: 'base64'}}].map(o => JSON.stringify(o)).join('\n');
     const res = await fetch(`https://huggingface.co/api/datasets/${repo}/commit/main`, {
-      method: 'POST', headers: {Authorization: `Bearer ${tok}`}, body: fd});
+      method: 'POST', headers: {Authorization: `Bearer ${tok}`, 'Content-Type': 'application/x-ndjson'}, body: nd});
     if (!res.ok) throw new Error('hub ' + res.status);
     return 'Hub';
   } catch (e) { return 'this browser only (Hub sync failed)'; }