import { Node, Port, NodeId } from '../../../types/core';
import { NodeDefinition } from '../../../types/NodeDefinition';
import { PortKey } from './key';
/**
 * Port resolver interface
 */
export type PortResolver = {
    /** Get all ports for a node */
    getNodePorts(node: Node, definition: NodeDefinition): Port[];
    /** Create a lookup map for all ports */
    createPortLookupMap(nodes: Record<NodeId, Node>, getDefinition: (type: string) => NodeDefinition | undefined): Map<PortKey, {
        node: Node;
        port: Port;
    }>;
};
/**
 * Create a lookup map for quick port access
 * Key format: "nodeId:portId" (PortKey)
 */
export declare function createPortLookupMap(nodes: Record<NodeId, Node>, getDefinition: (type: string) => NodeDefinition | undefined): Map<PortKey, {
    node: Node;
    port: Port;
}>;
/**
 * Create port resolver with caching
 */
export declare function createCachedPortResolver(): PortResolver & {
    clearCache: () => void;
    clearNodeCache: (nodeId: NodeId) => void;
};
/**
 * Default port resolver instance
 */
export declare const defaultPortResolver: PortResolver;