import { IndexEntry, type ListResult, type LookupResult } from './config.ts';
import { IndexCacheStore } from './store.ts';
interface RedisPipeline {
    set: (key: string, value: string) => RedisPipeline;
    del: (key: string) => RedisPipeline;
    rPush: (key: string, values: string[]) => RedisPipeline;
    expire: (key: string, seconds: number) => RedisPipeline;
    exec: () => Promise<unknown>;
}
export interface RedisClientLike {
    connect: () => Promise<unknown>;
    get: (key: string) => Promise<string | null>;
    set: (key: string, value: string) => Promise<unknown>;
    exists: (key: string) => Promise<number>;
    ttl: (key: string) => Promise<number>;
    lRange: (key: string, start: number, stop: number) => Promise<string[]>;
    del: (key: string | string[]) => Promise<unknown>;
    multi: () => RedisPipeline;
    scanIterator: (options: {
        MATCH: string;
    }) => AsyncIterable<string | string[]>;
    isOpen: boolean;
    quit: () => Promise<unknown>;
}
export interface RedisIndexCacheOptions {
    ttl?: number;
    url?: string;
    client?: RedisClientLike;
    keyPrefix?: string;
}
export declare class RedisIndexCacheStore extends IndexCacheStore {
    private readonly ttl;
    private readonly url;
    private readonly providedClient;
    private readonly entryPrefix;
    private readonly childrenPrefix;
    private clientPromise;
    constructor(options?: RedisIndexCacheOptions);
    private entryKey;
    private childrenKey;
    private client;
    get(resourcePath: string): Promise<LookupResult>;
    put(resourcePath: string, entry: IndexEntry): Promise<void>;
    listDir(resourcePath: string): Promise<ListResult>;
    setDir(resourcePath: string, entries: readonly [string, IndexEntry][], expiredAt?: Date | null): Promise<void>;
    invalidateDir(resourcePath: string): Promise<void>;
    private scanDelete;
    invalidatePrefix(resourcePath: string): Promise<void>;
    invalidate(): Promise<void>;
    clear(): Promise<void>;
    close(): Promise<void>;
    private serialize;
}
export {};
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