import { Construct } from 'constructs';
import type { Stack } from '../stack';
import type { ConstructInfo } from './runtime-info';
import type { ConstructAnalytics } from './stack-metadata';
/**
 * Construct that will render the metadata resource
 */
export declare class MetadataResource extends Construct {
    constructor(scope: Stack, id: string);
}
/**
 * Formats the analytics string which has 3 or 4 sections separated by colons (:)
 *
 * version:encoding:constructinfo OR version:encoding:constructinfo:appinfo
 *
 * The constructinfo section is a list of construct fully-qualified names (FQNs)
 * and versions into a (possibly compressed) prefix-encoded string.
 *
 * The list of ConstructInfos is logically formatted into: ${version}!${fqn}
 * (e.g., "1.90.0!aws-cdk-lib.Stack") and then all of the construct-versions are
 * grouped with common prefixes together, grouping common parts in '{}' and
 * separating items with ','.
 *
 * Example:
 * [1.90.0!aws-cdk-lib.Stack, 1.90.0!aws-cdk-lib.Construct, 1.90.0!aws-cdk-lib.service.Resource, 0.42.1!aws-cdk-lib-experiments.NewStuff]
 * Becomes:
 * 1.90.0!aws-cdk-lib.{Stack,Construct,service.Resource},0.42.1!aws-cdk-lib-experiments.NewStuff
 *
 * The whole thing is then compressed and base64-encoded, and then formatted as:
 * v2:deflate64:{prefixEncodedListCompressedAndEncoded}
 *
 * The appinfo section is optional, and currently only added if the app was generated using `cdk migrate`
 * It is also compressed and base64-encoded. In this case, the string will be formatted as:
 * v2:deflate64:{prefixEncodedListCompressedAndEncoded}:{'cdk-migrate'CompressedAndEncoded}
 *
 * Exported/visible for ease of testing.
 */
export declare function formatAnalytics(infos: ConstructAnalytics[]): string;
/**
 * Takes an analytics string and converts it back into a readable format.
 * Useful for debugging.
 *
 * @internal
 */
export declare function parseAnalytics(analyticsString: string): ConstructInfo[];