| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and its affiliates. |
| 3 | * |
| 4 | * This source code is licensed under the MIT license found in the |
| 5 | * LICENSE file in the root directory of this source tree. |
| 6 | * |
| 7 | * @flow |
| 8 | */ |
| 9 | |
| 10 | import ReactSharedInternals from 'shared/ReactSharedInternals'; |
| 11 | |
| 12 | export function captureOwnerStack(): null | string { |
| 13 | if (__DEV__) { |
| 14 | const getCurrentStack = ReactSharedInternals.getCurrentStack; |
| 15 | if (getCurrentStack === null) { |
| 16 | return null; |
| 17 | } |
| 18 | // The current stack will be the owner stack which it is always here. |
| 19 | return getCurrentStack(); |
| 20 | } |
| 21 | |
| 22 | return null; |
| 23 | } |