export interface Node {
    id: string;
    type: string;
    position: {
        x: number;
        y: number;
    };
    data: Record<string, any>;
    inputs: Record<string, any>;
    outputs: Record<string, any>;
}
interface NodeStore {
    nodes: Map<string, Node>;
    edges: Map<string, {
        source: string;
        target: string;
        sourceHandle: string;
        targetHandle: string;
    }>;
    addNode: (node: Node) => void;
    updateNode: (id: string, updates: Partial<Node>) => void;
    removeNode: (id: string) => void;
    connectNodes: (source: string, target: string, sourceHandle: string, targetHandle: string) => void;
    computeNode: (id: string) => void;
}
export declare const useNodeStore: import('zustand').UseBoundStore<Omit<import('zustand').StoreApi<NodeStore>, "subscribe"> & {
    subscribe: {
        (listener: (selectedState: NodeStore, previousSelectedState: NodeStore) => void): () => void;
        <U>(selector: (state: NodeStore) => U, listener: (selectedState: U, previousSelectedState: U) => void, options?: {
            equalityFn?: (a: U, b: U) => boolean;
            fireImmediately?: boolean;
        }): () => void;
    };
}>;
export {};