useNodeConnections()

This hook returns an array of connections on a specific node, handle type (‘source’, ‘target’) or handle ID.


<script>
  import { useNodeConnections } from '@xyflow/svelte';
  const connections = useNodeConnections({ handleType: 'target', handleId: 'my-handle' });
</script>
 
<div>There are currently {connections.length} incoming connections!</div>

Signature

Parameters:

Name	Type	Default
`[0]?.id`	`string`
`[0]?.handleType`	`'source' \| 'target'`
`[0]?.handleId`	`string`
`[0]?.onConnect`	`(connections: HandleConnection[]) => void`
`[0]?.onDisconnect`	`(connections: HandleConnection[]) => void`

Returns:

An array with connections

Name	Type
`current`	`NodeConnection[]`