fix(core): convert class attribute to string (#6011)

ueberdosis · Jan 9, 2025 · 4d28af4 · 4d28af4
1 parent 0e91b1c
commit 4d28af4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/core/src/utilities/mergeAttributes.ts b/packages/core/src/utilities/mergeAttributes.ts
@@ -14,7 +14,7 @@ export function mergeAttributes(...objects: Record<string, any>[]): Record<strin
         }
 
         if (key === 'class') {
-          const valueClasses: string[] = value ? value.split(' ') : []
+          const valueClasses: string[] = value ? String(value).split(' ') : []
           const existingClasses: string[] = mergedAttributes[key] ? mergedAttributes[key].split(' ') : []
 
           const insertClasses = valueClasses.filter(