export declare function createStagingDir(dest: string): string;
export declare function commitStagingDir(staging: string, dest: string): boolean;
export declare function sweepStaleStagingDirs(): void;
export declare let show: () => string;
export declare let getDepCacheDir: (cacheName: string) => string;
export declare let isDepCached: (cacheName: string) => boolean;
export declare function getDepCacheName(name: string, version: string): string;
export declare function getMopsDepCacheName(name: string, version: string): string;
export declare function getGithubDepCacheName(name: string, repo: string): string;
export declare let copyCache: (cacheName: string, dest: string) => Promise<void>;
export declare let cacheSize: () => Promise<string>;
export declare function assertGlobalCacheDir(dir: string, cacheRoot?: string): void;
type CleanCacheOptions = {
    global?: boolean;
};
export declare let cleanCache: ({ global }?: CleanCacheOptions) => Promise<void>;
export {};