react-native/Libraries/Utilities/HeapCapture.js

/**
 * Copyright (c) 2015-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.
 *
 * @providesModule HeapCapture
 * @flow
 */
'use strict';

var HeapCapture = {
  captureHeap: function (path: string) {
    var error = null;
    try {
      global.nativeCaptureHeap(path);
      console.log('HeapCapture.captureHeap succeeded: ' + path);
    } catch (e) {
      console.log('HeapCapture.captureHeap error: ' + e.toString());
      error = e.toString();
    }
    require('NativeModules').JSCHeapCapture.captureComplete(path, error);
  },
};

module.exports = HeapCapture;