import { Transformer, Store, Matcher } from '@walkeros/core';

interface CacheEntry {
    body: unknown;
    [key: string]: unknown;
}
interface CacheEnv extends Transformer.BaseEnv {
    store?: Store.Instance;
}
interface CacheSettings {
    maxSize?: number;
    rules: CacheRule[];
}
interface CacheRule {
    match: Matcher.MatchExpression | '*';
    key: string[];
    ttl: number;
    headers?: Record<string, string>;
}
type Types = Transformer.Types<CacheSettings, CacheEnv, Partial<CacheSettings>>;

declare const transformerCache: Transformer.Init<Types>;

export { type CacheEntry, type CacheEnv, type CacheRule, type CacheSettings, type Types, transformerCache as default, transformerCache };