install-nix-action/node_modules/jest-config/build/readConfigFileAndSetRootDir.js

'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});
exports.default = void 0;

function _path() {
  const data = _interopRequireDefault(require('path'));

  _path = function _path() {
    return data;
  };

  return data;
}

function _fs() {
  const data = _interopRequireDefault(require('fs'));

  _fs = function _fs() {
    return data;
  };

  return data;
}

var _jsonlint = _interopRequireDefault(require('./vendor/jsonlint'));

var _constants = require('./constants');

function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : {default: obj};
}

/**
 * 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.
var _default = configPath => {
  const isJSON = configPath.endsWith('.json');
  let configObject;

  try {
    configObject = require(configPath);
  } catch (error) {
    if (isJSON) {
      throw new Error(
        `Jest: Failed to parse config file ${configPath}\n` +
          `  ${_jsonlint.default.errors(
            _fs().default.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().default.isAbsolute(configObject.rootDir)) {
      // otherwise, we'll resolve it relative to the file's __dirname
      configObject.rootDir = _path().default.resolve(
        _path().default.dirname(configPath),
        configObject.rootDir
      );
    }
  } else {
    // If rootDir is not there, we'll set it to this file's __dirname
    configObject.rootDir = _path().default.dirname(configPath);
  }

  return configObject;
};

exports.default = _default;