import { GraphSpec } from '../types/model.js';
import { NodeEvalMode } from '../types/module.js';
import { MultiMap } from '../util/multimap.js';
import { ModuleLoader } from './ModuleLoader.js';
import { NodeLink, NodeView } from './NodeView.js';
export declare class GraphView {
    readonly loader: ModuleLoader;
    protected graphSpec: GraphSpec;
    readonly parentNode: NodeView | null;
    constructor(loader: ModuleLoader, graphSpec: GraphSpec, parentNode?: NodeView | null);
    toJSON(): GraphSpec;
    get scopeId(): string;
    get moduleSpec(): import("../types/module.js").ModuleSpec;
    get metadata(): Record<string, any>;
    get rootNodeId(): string;
    get rootGraph(): GraphView;
    isSubgraph(): boolean;
    ancestors(): Iterable<GraphView>;
    isNodeExists(id: string): boolean;
    getNodeById(id: string): NodeView | null;
    getNodes(): NodeView[];
    getRootNode(): NodeView | null;
    getNodesByRef(ref: string): NodeView[];
    /**
     * Returns an array of the nodes that have no outbound links.
     */
    rightmostNodes(): NodeView[];
    getEmittedNodes(): NodeView[];
    /**
     * Returns `manual` if any of the emitted nodes are manually evaluated,
     * otherwise returns `auto`.
     *
     * @see NodeView.getEvalMode for more info on node evaluation semantics.
     */
    getEvalMode(): NodeEvalMode;
    allLinks(): Iterable<NodeLink>;
    /**
     * Returns a map of all outbound links for each node.
     */
    computeLinkMap(): MultiMap<string, NodeLink>;
    collectRefs(): Iterable<string>;
    uniqueRefs(): string[];
    collectSubgraphs(): Iterable<GraphView>;
    loadRefs(): Promise<void>;
}