import type { FilePath } from '@atlaspack/types';
import type { ModuleRequest, PackageManager, InstallOptions } from '@atlaspack/types';
import type { FileSystem } from '@atlaspack/fs';
export declare function _addToInstallQueue(fs: FileSystem, packageManager: PackageManager, modules: Array<ModuleRequest>, filePath: FilePath, projectRoot: FilePath, options?: InstallOptions): Promise<unknown>;
export declare function installPackage(fs: FileSystem, packageManager: PackageManager, modules: Array<ModuleRequest>, filePath: FilePath, projectRoot: FilePath, options?: InstallOptions): Promise<unknown>;