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