refactor

lib/ui/desktop/dialogs/huggingface_dialog.dart

@@ -33,25 +33,27 @@ class HuggingfaceDialog extends StatelessWidget {
  builder: (context, huggingfaceSelection, child) {
  return FutureBuilder(
  future: huggingfaceSelection.alreadyExists, 
- builder: (context, snapshot) {
- if (snapshot.connectionState == ConnectionState.done) {
- return FilledButton(
- onPressed: () {
- final future = HuggingfaceSelection.of(context).download();
- LlamaCppModel.of(context).setModelWithFuture(future);
- Navigator.of(context).pop();
- },
- child: Text(
- (snapshot.data as bool) ? "Select" : "Download"
- ),
- );
- }
- else {
- return const CircularProgressIndicator();
- }
- },
+ builder: buildFuture,
  );
  },
  );
  }
+
+ Widget buildFuture(BuildContext context, AsyncSnapshot<bool> snapshot) {
+ if (snapshot.connectionState == ConnectionState.done) {
+ return FilledButton(
+ onPressed: () {
+ final future = HuggingfaceSelection.of(context).download();
+ LlamaCppModel.of(context).setModelWithFuture(future);
+ Navigator.of(context).pop();
+ },
+ child: Text(
+ (snapshot.data as bool) ? "Select" : "Download"
+ ),
+ );
+ }
+ else {
+ return const CircularProgressIndicator();
+ }
+ }
 }