/// <reference types="decompress" />
import * as extract from './extract';
declare const _default: {
    formatToLatestPatchVersion(toolName: string, prefix: string, inputVersion: string): Promise<string>;
    install(toolName: string, version: string, toolSuffix?: string | undefined): Promise<string>;
    flowToolRegistryServerPort: 11516;
    which(toolName: string, toolVersion: string, osArch?: string | undefined): Promise<string>;
    whichAllVersions(toolName: string, osArch?: string | undefined): Promise<string[]>;
    extract(filePath: string, destDir?: string | undefined, opts?: import("decompress").DecompressOptions | undefined): Promise<string>;
    Extractor: typeof extract.Extractor;
    download(toolUrl: string, headers?: {
        [x: string]: string | string[];
    } | undefined, destDir?: string | undefined): Promise<string>;
    downloadWithRetries(toolUrl: string, headers?: {
        [x: string]: string | string[];
    } | undefined, destDir?: string | undefined, maxRetires?: number | undefined): Promise<string>;
    requestURL(url: string, timeout?: number | undefined): Promise<string>;
    cacheDir(sourceDir: string, toolName: string, toolVersion: string, osArch?: string | undefined): Promise<string>;
    cacheFile(sourceFile: string, targetFile: string, toolName: string, toolVersion: string, osArch?: string | undefined): Promise<string>;
    getToolCacheBaseDir(): string;
    getToolCacheDir(toolName: string): string;
    getToolVersionCacheDir(toolName: string, toolVersion: string, osArch?: string | undefined): string;
    getToolVersionCacheCompleteFilePath(toolName: string, toolVersion: string, osArch?: string | undefined): string;
};
export default _default;