fix: handle empty markdown

src/helpers/image.ts

@@ -17,13 +17,16 @@ export async function generateThumbHash(
 
     if (!imagePath) return;
 
+    if (imagePath.endsWith(".svg")) return;
+
     let sp: ReturnType<typeof sharp>;
     if (imagePath.startsWith("https://") || imagePath.startsWith("http://")) {
       const res = await fetch(imagePath);
       if (!res.ok) {
         return;
       }
-      sp = sharp(await res.arrayBuffer());
+      const buffer = await res.arrayBuffer();
+      sp = sharp(buffer);
     } else {
       sp = sharp(imagePath);
     }
@@ -44,10 +47,9 @@ export async function generateThumbHash(
 
     const buffer = rgbaToThumbHash(smallWidth, smallHeight, smallImg);
     return Buffer.from(buffer).toString("base64");
-  } catch (error) {
+  } catch (_error) {
     console.log(
       `Could not generate thumbhash for ${image.fsPath ?? image.src}`,
-      error,
     );
     return "";
   }