export declare class VersionRange {
    private config;
    private cache;
    constructor(options: any);
    load(versionRange: string): Promise<any>;
    list(): Promise<{
        prereleases: any;
        releases: string[];
        latestRelease: any;
    }>;
    compilerFromString(code: any): any;
    findNewestValidVersion(version: any, allVersions: any): string | null;
    getCachedSolcByFileName(fileName: any): any;
    getCachedSolcByVersionRange(version: any): any;
    getCachedSolcFileName(commit: any): string | undefined;
    getMostRecentVersionOfCompiler(versions: any): any;
    getSatisfyingVersionFromCache(versionRange: any): any;
    getAndCacheSolcByUrl(fileName: any, index?: number): any;
    getSolcFromCacheOrUrl(versionConstraint: any): Promise<any>;
    getSolcVersions(index?: number): any;
    getSolcVersionFileName(version: any, allVersions: any): any;
    versionIsCached(version: any): string | undefined;
}
export declare class NoUrlError extends Error {
    constructor();
}