change to 1 second

index.js

@@ -26,13 +26,28 @@ let settings = {
     arrayMax
 };
 
+let cache = {};
+let cacheDate = 0;
+
 if (mode == 'cli') {
     main(settings);
 } else if (mode == 'site') {
     const app = e();
     app.get('/top', async (req, res) => {
+        if ((new Date) - cacheDate < 1000*1) {
+            res.send(cache); 
+            return;           
+        }
+
         let json = await fetch("https://nbg.dervland.net/api/followjson.php");
-        json = await json.json();
+        try {
+            json = await json.json();
+        } catch (err) {
+            json = {};
+            res.send(JSON.stringify({}));
+            return;
+        }
+
 
         let { ref } = req.query;
 
@@ -63,7 +78,10 @@ if (mode == 'cli') {
             dat2[d[0]] = d[1] * 100 + "%";
         }
 
-        res.send(JSON.stringify(dat2))
+        cache = JSON.stringify(dat2);
+        cacheDate = +(new Date);
+
+        res.send(cache)
     })
 
     app.listen(port);