test_json_preprocessor.js

/**
 * 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.
 */

'use strict';

module.exports.process = source => {
  const json = JSON.parse(source);
  Object.keys(json).forEach(k => (json[k] = k));
  return JSON.stringify(json);
};