148_edgechange

EdgeChange

Source on GitHub

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

export type EdgeChange =
  | EdgeAddChange
  | EdgeRemoveChange
  | EdgeReplaceChange
  | EdgeSelectionChange;

Variants

EdgeAddChange

• item: EdgeType
• type: "add"
• index?: number

EdgeRemoveChange

• id: string
• type: "remove"

EdgeReplaceChange

• id: string
• item: EdgeType
• type: "replace"

EdgeSelectionChange

• id: string
• type: "select"
• selected: boolean