/**
 * @module Cache
 */
import type { ICacheData, ICacheInsert, ICacheUpdate, IDatabaseCacheAdapter } from "../../../../cache/contracts/_module-exports.js";
import type { TimeSpan, IDeinitizable, IInitizable, IPrunable } from "../../../../utilities/_module-exports.js";
import type { ISerde } from "../../../../serde/contracts/_module-exports.js";
import type { Client } from "@libsql/client";
/**
 *
 * IMPORT_PATH: `"@daiso-tech/core/cache/adapters"`
 * @group Adapters
 */
export type LibsqlCacheAdapterSettings = {
    database: Client;
    tableName?: string;
    serde: ISerde<string>;
    disableTransaction?: boolean;
    expiredKeysRemovalInterval?: TimeSpan;
    shouldRemoveExpiredKeys?: boolean;
};
/**
 * To utilize the `LibsqlCacheAdapter`, you must install the `"@libsql/client"` package and supply a {@link ISerde | `ISerde<string>`}, with an adapter like {@link SuperJsonSerdeAdapter | `SuperJsonSerdeAdapter `}.
 *
 * IMPORT_PATH: `"@daiso-tech/core/cache/adapters"`
 * @group Adapters
 */
export declare class LibsqlCacheAdapter<TType = unknown> implements IDatabaseCacheAdapter<TType>, IInitizable, IDeinitizable, IPrunable {
    private readonly adapter;
    /***
     * @example
     * ```ts
     * import { LibsqlCacheAdapter } from "@daiso-tech/core/cache/adapters";
     * import { Serde } from "@daiso-tech/core/serde";
     * import { SuperJsonSerdeAdapter } from "@daiso-tech/core/serde/adapters";
     * import { createClient } from "@libsql/client";
     *
     * const database = createClient({ url: "file:local.db" });
     * const serde = new Serde(new SuperJsonSerdeAdapter());
     * const cacheAdapter = new LibsqlCacheAdapter({
     *   database,
     *   serde,
     * });
     * // You need initialize the adapter once before using it.
     * await cacheAdapter.init();
     * ```
     */
    constructor(settings: LibsqlCacheAdapterSettings);
    removeAllExpired(): Promise<void>;
    deInit(): Promise<void>;
    init(): Promise<void>;
    insert(data: ICacheInsert<TType>): Promise<void>;
    upsert(data: ICacheInsert<TType>): Promise<ICacheData<TType> | null>;
    find(key: string): Promise<ICacheData<TType> | null>;
    updateExpired(data: ICacheInsert<TType>): Promise<number>;
    updateUnexpired(data: ICacheUpdate<TType>): Promise<number>;
    incrementUnexpired(data: ICacheUpdate<number>): Promise<number>;
    removeUnexpiredMany(keys: string[]): Promise<number>;
    removeExpiredMany(keys: string[]): Promise<number>;
    removeAll(): Promise<void>;
    removeByKeyPrefix(prefix: string): Promise<void>;
}