Attempt to disable weird Mermaid errorRenderer

facebook · Sep 14, 2023 · 13d5b70 · 13d5b70
1 parent b0d2d98
commit 13d5b70
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/packages/docusaurus-theme-mermaid/src/client/index.ts b/packages/docusaurus-theme-mermaid/src/client/index.ts
@@ -69,7 +69,14 @@ async function renderMermaid({
    */
   mermaid.mermaidAPI.initialize(config);
 
-  return mermaid.render(id, text);
+  try {
+    return await mermaid.render(id, text);
+  } catch (e) {
+    // Because Mermaid add a weird SVG/Message to the DOM on error
+    // https://github.com/mermaid-js/mermaid/issues/3205#issuecomment-1719620183
+    document.querySelector(`#d${id}`)?.remove();
+    throw e;
+  }
 }
 
 export function useMermaidRenderResult({