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/**
* 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<void>;
private _getTransformer;
private _instrumentFile;
private _buildTransformResult;
transformSource(filepath: Config.Path, content: string, options: ReducedTransformOptions): TransformResult;
transformSourceAsync(filepath: Config.Path, content: string, options: ReducedTransformOptions): Promise<TransformResult>;
private _transformAndBuildScriptAsync;
private _transformAndBuildScript;
transformAsync(filename: Config.Path, options: Options, fileSource?: string): Promise<TransformResult>;
transform(filename: Config.Path, options: Options, fileSource?: string): TransformResult;
transformJson(filename: Config.Path, options: Options, fileSource: string): string;
requireAndTranspileModule<ModuleType = unknown>(moduleName: string, callback?: (module: ModuleType) => void | Promise<void>, options?: RequireAndTranspileModuleOptions): Promise<ModuleType>;
shouldTransform(filename: Config.Path): boolean;
}
export declare function createTranspilingRequire(config: Config.ProjectConfig): Promise<(<TModuleType = unknown>(resolverPath: string, applyInteropRequireDefault?: boolean) => Promise<TModuleType>)>;
export declare type TransformerType = ScriptTransformer;
export declare function createScriptTransformer(config: Config.ProjectConfig, cacheFS?: StringMap): Promise<TransformerType>;
export {};
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