import { ViewModel } from "@anz-bank/vscode-sysl-plugin";
import { ViewModelChangeEvent } from "../events";
import { DiagramModel } from "./model";
export type DiagramModelChangeEvent<T extends ViewModel, K> = ViewModelChangeEvent<DiagramModel, DiagramModelChange<T, K>>;
/**
 * Encodes a change in a diagram model.
 */
export interface DiagramModelChange<T, K> {
    /**
     * Object containing the modified Model#modelData.
     */
    modelData?: T;
    /**
     * Array of node keys added. Any key included will also be included in the modifiedNodeData array.
     */
    insertedNodeKeys?: K[];
    /**
     * Array of node data objects modified.
     */
    modifiedNodeData?: T[];
    /**
     * Array of node keys deleted.
     */
    removedNodeKeys?: K[];
    /**
     * Array of link keys added. Any key included will also be included in the modifiedLinkData array.
     */
    insertedLinkKeys?: K[];
    /**
     * Array of link data objects modified.
     */
    modifiedLinkData?: T[];
    /**
     * Array of link keys deleted.
     */
    removedLinkKeys?: K[];
}