only-changed-jest-watch-plugin/example/node_modules/jest-cli/build/getChangedFilesPromise.js

Jest watch plugin for running either only the modified test (for TDD), or tests of dependant modules

'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});

var _jestChangedFiles;

function _load_jestChangedFiles() {
  return (_jestChangedFiles = require('jest-changed-files'));
}

exports.default = (globalConfig, configs) => {
  if (globalConfig.onlyChanged) {
    const allRootsForAllProjects = configs.reduce(
      (roots, config) => roots.concat(config.roots || []),
      []
    );
    return (0,
    (_jestChangedFiles || _load_jestChangedFiles()).getChangedFilesForRoots)(
      allRootsForAllProjects,
      {
        changedSince: globalConfig.changedSince,
        lastCommit: globalConfig.lastCommit,
        withAncestor: globalConfig.changedFilesWithAncestor
      }
    );
  }

  return undefined;
};
/**
 * Copyright (c) 2014-present, Facebook, Inc. 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.
 *
 *
 */