import type { DB } from '../../data/db/index.js';
export interface CacheConfig<T> {
    readonly name: string;
    readonly load: (db: DB) => Promise<T>;
    readonly ttlMs?: number;
    readonly database: string;
}
export interface CacheStats {
    readonly name: string;
    readonly status: 'empty' | 'loading' | 'loaded' | 'stale';
    readonly hits: number;
    readonly misses: number;
    readonly lastLoadAt: number | null;
    readonly lastLoadDurationMs: number | null;
}
export interface Cache<T> {
    get(): Promise<T>;
    invalidate(): void;
    stats(): CacheStats;
    preload(): Promise<void>;
}
//# sourceMappingURL=types.d.ts.map