import { JsonValue, PathPart } from '../primitive';
import { NodeId } from '../schema';
/**
 * Common values and bookkeeping for all node snapshots.
 */
export interface NodeSnapshot {
    /** A reference to the node this snapshot is about. TODO: Remove? */
    data?: JsonValue;
    /** Other node snapshots that point to this one. */
    inbound?: NodeReference[];
    /** The node snapshots that this one points to. */
    outbound?: NodeReference[];
}
/**
 * Each node maintains a list of references to/from it, and how to find them.
 *
 * Used when updating the graph, as well as for garbage collection.
 */
export interface NodeReference {
    /**
     * Id of the node that is either doing the referencing (inbound), or being
     * referenced (outbound).
     */
    id: NodeId;
    /**
     * The path (object/array keys) within the node to the reference.
     */
    path: PathPart[];
}