lib/retry.mjs

@@ -86,20 +86,9 @@ export const exclusive = (func, cooldown = 2000) =>
         }
         else
         {
-            pending = (async () =>
-            {
-                try
-                {
-                    await pending;
-                }
-                catch
-                {
-                    // Ignore errors from previous executions
-                }
-
-                await sleep(cooldown);
-                return func(...args);
-            })();
+            pending = pending
+                .then(() => sleep(cooldown))
+                .then(() => func(...args));
         }
 
         return pending;

routes/mazes.mjs

@@ -54,7 +54,7 @@ ${cache[videoId][1]}…`);
         }
         else if (cache[videoId][0] === statusError)
         {
-            res.status(500).send(`Error: ${cache[videoId][1]}`);
+            res.status(500).send('Error');
         }
         else
         {
@@ -86,8 +86,7 @@ ${cache[videoId][1]}…`);
         catch (err)
         {
             console.error(err);
-            console.log(`setting cache error to ${videoId}`)
-            cache[videoId] = [statusError, err.message];
+            cache[videoId] = [statusError];
         }
     }
 });