'use strict'; /**
              * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
              *
              * This source code is licensed under the BSD-style license found in the
              * LICENSE file in the root directory of this source tree. An additional grant
              * of patent rights can be found in the PATENTS file in the same directory.
              *
              * 
              */




function deepCopy(obj) {
  const newObj = {};
  let value;
  for (const key in obj) {
    value = obj[key];
    if (typeof value === 'object' && value !== null) {
      value = deepCopy(value);
    }
    newObj[key] = value;
  }
  return newObj;
}

module.exports = (global, globals) => {
  // Forward some APIs
  global.Buffer = Buffer;

  // `global.process` is mutated by FakeTimers. Make a copy of the
  // object for the jsdom environment to prevent memory leaks.
  // Overwrite toString to make it look like the real process object
  let toStringOverwrite;
  if (Symbol && Symbol.toStringTag) {
    // $FlowFixMe
    toStringOverwrite = {
      [Symbol.toStringTag]: 'process' };

  }
  global.process = Object.assign({}, process, toStringOverwrite);
  global.process.setMaxListeners = process.setMaxListeners.bind(process);
  global.process.getMaxListeners = process.getMaxListeners.bind(process);
  global.process.emit = process.emit.bind(process);
  global.process.addListener = process.addListener.bind(process);
  global.process.on = process.on.bind(process);
  global.process.once = process.once.bind(process);
  global.process.removeListener = process.removeListener.bind(process);
  global.process.removeAllListeners = process.removeAllListeners.bind(process);
  global.process.listeners = process.listeners.bind(process);
  global.process.listenerCount = process.listenerCount.bind(process);

  global.setImmediate = setImmediate;
  global.clearImmediate = clearImmediate;

  Object.assign(global, deepCopy(globals));
};