import type { LookupOptions } from "node:dns";
import type { LookupFunction } from "node:net";
import type { CacheInterface } from "@odg/cache";
import type { CacheableLookupConfig, LookupCacheType, LookupPromiseResult } from "../interfaces";
export declare class CacheableLookup {
    private readonly cache;
    private readonly resolver;
    private readonly maxTTL;
    private shouldWriteCache;
    private shouldReadCache;
    constructor(cache: CacheInterface<LookupCacheType>, config?: CacheableLookupConfig);
    setReadCache(shouldReadCache: boolean): this;
    setWriteCache(shouldWriteCache: boolean): this;
    lookup(...lookupParameters: Parameters<LookupFunction>): void;
    lookupAsync(hostname: string, options: LookupOptions): Promise<LookupPromiseResult>;
    private callLookupCallback;
    private callLookupErrorCallback;
    private makeCacheKey;
}
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