fix: Add fallback for state

mermaid-js · Nov 11, 2024 · 3e3a016 · 3e3a016
1 parent 8fd9656
commit 3e3a016
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/lib/util/state.ts b/src/lib/util/state.ts
@@ -124,6 +124,9 @@ export const loadState = (data: string): void => {
   console.log(`Loading '${data}'`);
   try {
     state = deserializeState(data);
+    if (!state.mermaid) {
+      state.mermaid = defaultState.mermaid;
+    }
     const mermaidConfig: MermaidConfig =
       typeof state.mermaid === 'string'
         ? (JSON.parse(state.mermaid) as MermaidConfig)