text: 'use strict';
  
  Object.defineProperty(exports, '__esModule', {
    value: true
  });
  exports.default = readConfigFileAndSetRootDir;
  
  function path() {
    const data = _interopRequireWildcard(require('path'));
  
    path = function () {
      return data;
    };
  
    return data;
  }
  
  function fs() {
    const data = _interopRequireWildcard(require('fs'));
  
    fs = function () {
      return data;
    };
  
    return data;
  }
  
  var _jsonlint = _interopRequireDefault(require('./vendor/jsonlint'));
  
  var _constants = require('./constants');
  
  function _importEsm() {
    const data = _interopRequireDefault(require('./importEsm'));
  
    _importEsm = function () {
      return data;
    };
  
    return data;
  }
  
  function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {default: obj};
  }
  
  function _getRequireWildcardCache() {
    if (typeof WeakMap !== 'function') return null;
    var cache = new WeakMap();
    _getRequireWildcardCache = function () {
      return cache;
    };
    return cache;
  }
  
  function _interopRequireWildcard(obj) {
    if (obj && obj.__esModule) {
      return obj;
    }
    if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
      return {default: obj};
    }
    var cache = _getRequireWildcardCache();
    if (cache && cache.has(obj)) {
      return cache.get(obj);
    }
    var newObj = {};
    var hasPropertyDescriptor =
      Object.defineProperty && Object.getOwnPropertyDescriptor;
    for (var key in obj) {
      if (Object.prototype.hasOwnProperty.call(obj, key)) {
        var desc = hasPropertyDescriptor
          ? Object.getOwnPropertyDescriptor(obj, key)
          : null;
        if (desc && (desc.get || desc.set)) {
          Object.defineProperty(newObj, key, desc);
        } else {
          newObj[key] = obj[key];
        }
      }
    }
    newObj.default = obj;
    if (cache) {
      cache.set(obj, newObj);
    }
    return newObj;
  }
  
  /**
   * 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.
   */
  // @ts-ignore: vendored
  // Read the configuration and set its `rootDir`
  // 1. If it's a `package.json` file, we look into its "jest" property
  // 2. For any other file, we just require it. If we receive an 'ERR_REQUIRE_ESM'
  //    from node, perform a dynamic import instead.
  async function readConfigFileAndSetRootDir(configPath) {
    const isJSON = configPath.endsWith(_constants.JEST_CONFIG_EXT_JSON);
    let configObject;
  
    try {
      configObject = require(configPath);
    } catch (error) {
      if (error.code === 'ERR_REQUIRE_ESM') {
        try {
          const importedConfig = await (0, _importEsm().default)(configPath);
  
          if (!importedConfig.default) {
            throw new Error(
              `Jest: Failed to load mjs config file ${configPath} - did you use a default export?`
            );
          }
  
          configObject = importedConfig.default;
        } catch (innerError) {
          if (innerError.message === 'Not supported') {
            throw new Error(
              `Jest: Your version of Node does not support dynamic import - please enable it or use a .cjs file extension for file ${configPath}`
            );
          }
  
          throw innerError;
        }
      } else if (isJSON) {
        throw new Error(
          `Jest: Failed to parse config file ${configPath}\n` +
            `  ${_jsonlint.default.errors(fs().readFileSync(configPath, 'utf8'))}`
        );
      } else {
        throw error;
      }
    }
  
    if (configPath.endsWith(_constants.PACKAGE_JSON)) {
      // Event if there's no "jest" property in package.json we will still use
      // an empty object.
      configObject = configObject.jest || {};
    }
  
    if (configObject.rootDir) {
      // We don't touch it if it has an absolute path specified
      if (!path().isAbsolute(configObject.rootDir)) {
        // otherwise, we'll resolve it relative to the file's __dirname
        configObject.rootDir = path().resolve(
          path().dirname(configPath),
          configObject.rootDir
        );
      }
    } else {
      // If rootDir is not there, we'll set it to this file's __dirname
      configObject.rootDir = path().dirname(configPath);
    }
  
    return configObject;
  }
  