From 83845d6219f4f1318b6705b3f946d4dbf6e9f15e Mon Sep 17 00:00:00 2001
From: Pooya Parsa <pooya@pi0.io>
Date: Wed, 9 Oct 2024 15:03:44 +0200
Subject: [PATCH] fix(transform): filter empty issues and keep stack trace

---
 src/transform.ts | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/transform.ts b/src/transform.ts
index 3e76624..5459bab 100644
--- a/src/transform.ts
+++ b/src/transform.ts
@@ -87,7 +87,9 @@ export async function transform(
   }
 
   const hasChanged = editor.hasChanged();
-  const hasIssues = updates.some((u) => u.result.issues?.length);
+  const hasIssues = updates.some(
+    (u) => u.result.issues?.filter(Boolean).length,
+  );
   const time = performance.now() - start;
 
   return {
@@ -140,15 +142,14 @@ async function _transformBlock(
         result.issues = [
           ...(result.issues || []),
           ...nestedRes.updates.flatMap((u) => u.result.issues || []),
-        ];
+        ].filter(Boolean);
       }
     }
 
     return result;
-  } catch (_error: any) {
-    const error = `(${block.generator}) ${_error.message || _error}`;
+  } catch (error: any) {
     return {
-      contents: `<!-- ⚠️  ${error} -->`,
+      contents: `<!-- ⚠️  (${block.generator}) ${error.message || error} -->`,
       issues: [error],
     };
   }