import { INodeDefinition, ToInput, ToOutput } from '../../index.js';
import { Node } from '../../programmatic/node.js';
/**
 * A node that passes through the input to the output.
 */
export default class NodeDefinition<T> extends Node {
    static title: string;
    static type: string;
    static description: string;
    inputs: ToInput<{
        value: T;
        /**
         * The delay in milliseconds
         * @default 1000
         */
        delay: number;
    }>;
    outputs: ToOutput<{
        value: T;
    }>;
    _interval: NodeJS.Timer | null;
    constructor(props: INodeDefinition);
    execute(): Promise<void>;
}
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