NodeChange

Source on GitHub

The onNodesChange callback takes an array of NodeChange objects that you should use to update your flow’s state. The NodeChange type is a union of six different object types that represent that various ways an node can change in a flow.


export type NodeChange =
  | NodeDimensionChange
  | NodePositionChange
  | NodeSelectionChange
  | NodeRemoveChange
  | NodeAddChange
  | NodeReplaceChange;

Variant types

NodeDimensionChange

Name	Type
#`id`	`string`
#`type`	`"dimensions"`
#`dimensions?`	`Dimensions`
#`updateStyle?`	`boolean`
#`resizing?`	`boolean`

NodePositionChange

Name	Type
#`id`	`string`
#`type`	`"position"`
#`position?`	`XYPosition`
#`positionAbsolute?`	`XYPosition`
#`dragging?`	`boolean`

NodeSelectionChange

Name	Type
#`id`	`string`
#`type`	`"select"`
#`selected`	`boolean`

NodeRemoveChange

Name	Type
#`id`	`string`
#`type`	`"remove"`

NodeAddChange

Name	Type
#`item`	`Node<T>`
#`type`	`"add"`

NodeReplaceChange

Name	Type
#`id`	`string`
#`item`	`Node<NodeType>`
#`type`	`"replace"`