fix(edges): use empty string instead of null when source-/target-handle is not present

2022-04-04 21:42:48 +02:00
parent c955d19263
commit 9b940142a7
1 changed files with 1 additions and 1 deletions
@@ -127,7 +127,7 @@ export const getOutgoers = (node: GraphNode, elements: Elements) => getConnected
 export const getIncomers = (node: GraphNode, elements: Elements) => getConnectedElements(node, elements, 'source')

 export const getEdgeId = ({ source, sourceHandle, target, targetHandle }: Connection) =>
-  `vueflow__edge-${source}${sourceHandle}-${target}${targetHandle}`
+  `vueflow__edge-${source}${sourceHandle ?? ''}-${target}${targetHandle ?? ''}`

 export const connectionExists = (edge: Edge, elements: Elements) =>
  elements.some(