import type { LookupAddress, LookupOptions } from "node:dns";
export type LookupPromiseResult = LookupAddress | LookupAddress[];
export type LookupKeyType = `dns:${string}:${("all" | "one")}:${(LookupOptions["family"] | "any")}:${(LookupOptions["hints"] | "none")}:${(LookupOptions["order"] | "default")}`;
export type LookupCacheType = Record<LookupKeyType, LookupPromiseResult>;
export interface CacheableLookupConfig {
    shouldWriteCache?: boolean;
    shouldReadCache?: boolean;
    maxTTL?: number;
    lookup?(hostname: string, options: LookupOptions): Promise<LookupPromiseResult>;
}
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