@xyflow/react/dist/umd/hooks/useNodeConnections.d.ts

React Flow - A highly customizable React library for building node-based editors and interactive flow charts.

import { type NodeConnection, type UseNodeConnectionsParams } from '@xyflow/system';
/**
 * This hook returns an array of connections on a specific node, handle type ('source', 'target') or handle ID.
 *
 * @public
 * @returns An array with connections.
 *
 * @example
 * ```jsx
 *import { useNodeConnections } from '@xyflow/react';
 *
 *export default function () {
 *  const connections = useNodeConnections({
 *    handleType: 'target',
 *    handleId: 'my-handle',
 *  });
 *
 *  return (
 *    <div>There are currently {connections.length} incoming connections!</div>
 *  );
 *}
 *```
 */
export declare function useNodeConnections({ id, handleType, handleId, onConnect, onDisconnect, }?: UseNodeConnectionsParams): NodeConnection[];
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