From b0e09f7661500ac4d576bc0270f85b042ca8fcdb Mon Sep 17 00:00:00 2001
From: braks <78412429+bcakmakoglu@users.noreply.github.com>
Date: Sun, 18 Dec 2022 21:08:27 +0100
Subject: [PATCH] refactor(core): add `vueFlowId` to `getMarkerId`

Signed-off-by: braks <78412429+bcakmakoglu@users.noreply.github.com>
---
 packages/core/src/utils/graph.ts | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/packages/core/src/utils/graph.ts b/packages/core/src/utils/graph.ts
index 5b433eef..c2a12731 100644
--- a/packages/core/src/utils/graph.ts
+++ b/packages/core/src/utils/graph.ts
@@ -360,12 +360,15 @@ export const isParentSelected = (node: GraphNode, getNode: Getters['getNode']):
   return isParentSelected(parent, getNode)
 }
 
-export const getMarkerId = (marker: EdgeMarkerType | undefined): string => {
+export const getMarkerId = (marker: EdgeMarkerType | undefined, vueFlowId?: string): string => {
   if (typeof marker === 'undefined') return ''
+
   if (typeof marker === 'string') return marker
 
-  return Object.keys(marker)
+  const idPrefix = vueFlowId ? `${vueFlowId}__` : ''
+
+  return `${idPrefix}${Object.keys(marker)
     .sort()
-    .map((key) => `${key}=${marker[<keyof EdgeMarkerType>key]}`)
-    .join('&')
+    .map((key: string) => `${key}=${(marker as any)[key]}`)
+    .join('&')}`
 }