import FileBlob from './file-blob';
import FileFsRef from './file-fs-ref';
import FileRef from './file-ref';
import { Lambda, createLambda, getLambdaOptionsFromFunction } from './lambda';
import { Prerender } from './prerender';
import download, { DownloadedFiles, isSymbolicLink } from './fs/download';
import getWriteableDirectory from './fs/get-writable-directory';
import glob, { GlobOptions } from './fs/glob';
import rename from './fs/rename';
import { execAsync, spawnAsync, execCommand, spawnCommand, walkParentDirs, getScriptName, installDependencies, runPackageJsonScript, runNpmInstall, runBundleInstall, runPipInstall, runShellScript, getNodeVersion, getSpawnOptions, getNodeBinPath } from './fs/run-user-scripts';
import { getLatestNodeVersion, getDiscontinuedNodeVersions } from './fs/node-version';
import streamToBuffer from './fs/stream-to-buffer';
import shouldServe from './should-serve';
import debug from './debug';
export { FileBlob, FileFsRef, FileRef, Lambda, createLambda, Prerender, download, DownloadedFiles, getWriteableDirectory, glob, GlobOptions, rename, execAsync, spawnAsync, getScriptName, installDependencies, runPackageJsonScript, execCommand, spawnCommand, walkParentDirs, getNodeBinPath, runNpmInstall, runBundleInstall, runPipInstall, runShellScript, getNodeVersion, getLatestNodeVersion, getDiscontinuedNodeVersions, getSpawnOptions, streamToBuffer, shouldServe, debug, isSymbolicLink, getLambdaOptionsFromFunction, };
export { detectBuilders, detectOutputDirectory, detectApiDirectory, detectApiExtensions, } from './detect-builders';
export { detectFramework } from './detect-framework';
export { DetectorFilesystem } from './detectors/filesystem';
export { readConfigFile } from './fs/read-config-file';
export * from './schemas';
export * from './types';
export * from './errors';
/**
 * Helper function to support both `@vercel` and legacy `@now` official Runtimes.
 */
export declare const isOfficialRuntime: (desired: string, name?: string | undefined) => boolean;
export declare const isStaticRuntime: (name?: string | undefined) => boolean;
/**
 * Helper function to support both `VERCEL_` and legacy `NOW_` env vars.
 * Throws an error if *both* env vars are defined.
 */
export declare const getPlatformEnv: (name: string) => string | undefined;