import { ObserverStoreBase } from '@struktoai/mirage-core/observe/store';
export interface RedisObserverStoreOptions {
    url?: string;
    keyPrefix?: string;
}
/**
 * ObserverStore backed by Redis strings (one key per JSONL file).
 *
 * Appends use the atomic Redis APPEND command; an index set tracks which
 * file keys exist so readAll needs no SCAN. Mirrors the Python
 * RedisObserverStore.
 */
export declare class RedisObserverStore extends ObserverStoreBase {
    readonly url: string;
    private readonly prefix;
    private readonly indexKey;
    private clientPromise;
    constructor(options?: RedisObserverStoreOptions);
    private client;
    append(key: string, data: Uint8Array): Promise<void>;
    write(key: string, data: Uint8Array): Promise<void>;
    readMatching(suffix: string): Promise<Map<string, Uint8Array>>;
    private indexedPaths;
    private readPaths;
    clear(): Promise<void>;
    close(): Promise<void>;
}
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