import type { Core } from 'cytoscape';
import type { GraphViewEdge, GraphViewNode } from './GraphView';
/***
 * Reconciles graph data in one batch while retaining positions, selection and element identity.
 * @performance
 * Do not replace this with remove-all/add-all: presentation updates must not discard interaction
 * state or force the runtime to rebuild the graph. Use direct ID lookups for obsolete metadata;
 * per-element selector scans would add avoidable work. Runtime tests cover hover/selection updates.
 */
export declare function syncGraphElements(cy: Core, nodes: readonly GraphViewNode[], edges: readonly GraphViewEdge[]): void;
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