OnNodesChange
This type is used for typing the onNodesChange function.
export type OnNodesChange<NodeType extends Node = Node> = (
changes: NodeChange<NodeType>[],
) => void;Fields
This type can be used to type the onNodesChange function with a custom node type.
Parameters
changes: NodeChange<NodeType>[]
Returns
void
Usage
This type accepts a generic type argument of custom nodes types. See this section in our TypeScript guide for more information.
const onNodesChange: OnNodesChange = useCallback(
(changes) => setNodes((nds) => applyNodeChanges(changes, nds)),
[setNodes],
);