import { CacheControl } from 'aws-cdk-lib/aws-s3-deployment';
/**
 * Caching policies for serving data for the Construct Hub web app.
 */
export declare class CacheStrategy {
    private readonly cacheControl;
    /**
     * Default caching policy for all S3 objects.
     */
    static default(): CacheStrategy;
    private constructor();
    toString(): string;
    toArray(): CacheControl[];
}
