import { Node } from '@vue-flow/core';
import { Parameter, NodeDefinition, NodeMetadata } from '@farris/flow-devkit';
export declare class NodeUtils {
    static getNodeDefinition(nodeType: string): NodeDefinition | undefined;
    static getNodeMetadata(nodeType: string): NodeMetadata | undefined;
    static isStartNode(node: Node): boolean;
    private static visitParameter;
    private static getOutputParamsByDefault;
    static getAllOutputParams(node: Node): Parameter[];
}