main repo

node_modules/react-resizable-panels/src/utils/determinePivotIndices.ts

@@ -0,0 +1,15 @@
+import { getResizeHandleElementIndex } from "../utils/dom/getResizeHandleElementIndex";
+
+export function determinePivotIndices(
+  groupId: string,
+  dragHandleId: string,
+  panelGroupElement: ParentNode
+): [indexBefore: number, indexAfter: number] {
+  const index = getResizeHandleElementIndex(
+    groupId,
+    dragHandleId,
+    panelGroupElement
+  );
+
+  return index != null ? [index, index + 1] : [-1, -1];
+}