import { AbstractNodeCode } from '../../node-code/abstract-node-code.js';
import type { ConfigurationDescription } from '../../configuration/configuration-description.js';
import type { Context } from '../../context/context.js';
import type { Result } from '../../result/result.js';
/**
 * Pluggable key-value store interface.
 * Consumers provide implementations (Redis, etc.).
 */
export interface KeyValueStore {
    set(key: string, value: string, ttlSeconds?: number): Promise<void>;
    get(key: string): Promise<string | null>;
}
/**
 * Writes a context value to a key-value store via pluggable KeyValueStore.
 */
export declare class WriteToRedisNodeCode extends AbstractNodeCode {
    static readonly configDescriptions: ConfigurationDescription[];
    private store?;
    constructor(store?: KeyValueStore);
    setStore(store: KeyValueStore): void;
    process(context: Context): Promise<Result>;
}
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