import { FeatureFlagWithOverrides } from './feature-flag.interface';
export interface CacheAdapter {
    get(key: string): Promise<FeatureFlagWithOverrides | null>;
    set(key: string, data: FeatureFlagWithOverrides, ttlMs: number): Promise<void>;
    getAll(): Promise<FeatureFlagWithOverrides[] | null>;
    setAll(data: FeatureFlagWithOverrides[], ttlMs: number): Promise<void>;
    invalidate(key?: string): Promise<void>;
    onModuleDestroy?(): Promise<void>;
}