Leave harmless undefined vid in the set

Signed-off-by: Florian Dupuy <[email protected]>
powsybl · Feb 23, 2024 · e4c1176 · e4c1176
1 parent 49f78a9
commit e4c1176
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/single-line-diagram-viewer.ts b/src/single-line-diagram-viewer.ts
@@ -377,9 +377,7 @@ export class SingleLineDiagramViewer {
     private addNavigationArrow() {
         if (this.onNextVoltageCallback !== null) {
             let navigable = this.svgMetadata?.nodes.filter((el) => el.nextVId);
-            const vlList = navigable
-                ?.map((element) => element.vid)
-                .filter((vid) => vid !== '');
+            const vlList = navigable?.map((element) => element.vid);
             const vlSet = new Set(vlList);
 
             //remove arrows if the arrow points to the current svg