/** * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ import type { Config } from '@jest/types'; import type { Options, ReducedTransformOptions, RequireAndTranspileModuleOptions, StringMap, TransformResult } from './types'; declare class ScriptTransformer { private readonly _config; private readonly _cacheFS; private readonly _cache; private readonly _transformCache; private _transformsAreLoaded; constructor(_config: Config.ProjectConfig, _cacheFS: StringMap); private _buildCacheKeyFromFileInfo; private _getCacheKey; private _getCacheKeyAsync; private _createFolderFromCacheKey; private _getFileCachePath; private _getFileCachePathAsync; private _getTransformPath; loadTransformers(): Promise; private _getTransformer; private _instrumentFile; private _buildTransformResult; transformSource(filepath: Config.Path, content: string, options: ReducedTransformOptions): TransformResult; transformSourceAsync(filepath: Config.Path, content: string, options: ReducedTransformOptions): Promise; private _transformAndBuildScriptAsync; private _transformAndBuildScript; transformAsync(filename: Config.Path, options: Options, fileSource?: string): Promise; transform(filename: Config.Path, options: Options, fileSource?: string): TransformResult; transformJson(filename: Config.Path, options: Options, fileSource: string): string; requireAndTranspileModule(moduleName: string, callback?: (module: ModuleType) => void | Promise, options?: RequireAndTranspileModuleOptions): Promise; shouldTransform(filename: Config.Path): boolean; } export declare function createTranspilingRequire(config: Config.ProjectConfig): Promise<((resolverPath: string, applyInteropRequireDefault?: boolean) => Promise)>; export declare type TransformerType = ScriptTransformer; export declare function createScriptTransformer(config: Config.ProjectConfig, cacheFS?: StringMap): Promise; export {};