Merge pull request #7555 from weseek/fix/render-drawio-uncompressed-data-with-linebreaks

fix(drawio): Render uncompressed data when line-breaks option is set

packages/remark-drawio/src/components/DrawioViewer.tsx

@@ -84,7 +84,9 @@ export const DrawioViewer = React.memo((props: DrawioViewerProps): JSX.Element =
     }
 
     const code = children instanceof Array
-      ? children.map(e => e?.toString()).join('')
+      ? children
+        .filter(elem => (typeof elem === 'string')) // omit non-string elements (e.g. br element generated by line-breaks option)
+        .join('')
       : children.toString();
 
     let mxgraphData;