useEdges

This hook returns the edges. The component that uses this hook re-renders whenever an edge changes.

caution

This hook can only be used if the component that uses it is wrapped with a ReactFlowProvider or if it's a child of the <ReactFlow /> component.

Usage

import ReactFlow, { useEdges } from 'reactflow;

function EdgeLogger() {
  const edges = useEdges();

  useEffect(() => {
    console.log(edges);
  }, [edges]);

  return null;
}

Typescript

useEdges(): Edge[]