import type { CachedData, CacheConfig } from "./types.js";
export interface DiskCacheFs {
    readFile(path: string, encoding: BufferEncoding): Promise<string>;
    writeFile(path: string, data: string, options?: {
        encoding?: BufferEncoding;
        flag?: string;
    }): Promise<void>;
    rename(from: string, to: string): Promise<void>;
    mkdir(path: string, options?: {
        recursive?: boolean;
    }): Promise<void>;
    unlink(path: string): Promise<void>;
    realpath(path: string): Promise<string>;
}
interface DiskCacheDeps {
    fs: DiskCacheFs;
}
interface ResolveCacheDirDeps {
    env?: Record<string, string | undefined>;
    homedir?: () => string;
}
export declare function loadFromDisk<T>(config: Pick<CacheConfig, "cacheDir" | "cacheName" | "staleTtl">, deps: DiskCacheDeps): Promise<CachedData<T> | null>;
export declare function persist<T>(data: T, config: Pick<CacheConfig, "cacheDir" | "cacheName">, deps: DiskCacheDeps): Promise<void>;
export declare function removeFromDisk(config: Pick<CacheConfig, "cacheDir" | "cacheName">, deps: DiskCacheDeps): Promise<void>;
export declare function resolveCacheDir(appName: string, deps?: ResolveCacheDirDeps): string;
export {};