| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and 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 type {ReactRecoverable, ReactRecoverableReason} from 'shared/ReactTypes'; |
| 11 | |
| 12 | import {enableBrowserAPI} from 'shared/ReactFeatureFlags'; |
| 13 | import {REACT_RECOVERABLE_TYPE} from 'shared/ReactSymbols'; |
| 14 | |
| 15 | const browserImpl = function browser( |
| 16 | reason?: ReactRecoverableReason, |
| 17 | ): ReactRecoverable { |
| 18 | // This also runs in the browser, where the reason is never observed. Keep the |
| 19 | // value cheap and let an SSR renderer initialize the error if it defers work. |
| 20 | return { |
| 21 | $$typeof: REACT_RECOVERABLE_TYPE, |
| 22 | _reason: reason, |
| 23 | }; |
| 24 | }; |
| 25 | |
| 26 | export const browser: |
| 27 | | ((reason?: ReactRecoverableReason) => ReactRecoverable) |
| 28 | | void = enableBrowserAPI ? browserImpl : undefined; |