fix(chord diagram): fix roughjs renderer error when not adding classes

omnibrain · Oct 10, 2021 · b069dd8 · b069dd8
1 parent 5d0eb31
commit b069dd8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/renderer/roughjs/roughjs-renderer.ts b/src/renderer/roughjs/roughjs-renderer.ts
@@ -358,6 +358,10 @@ export class RoughJsRenderer extends Renderer {
   }
 
   private static toClassArray(classes?: string | string[]): string[] {
+    if (!classes) {
+      return []
+    }
+
     return Renderer.toClassName(classes).split(' ')
   }
 }