| 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 | |
| 8 | // Compatibility utilities |
| 9 | |
| 10 | import {AbortController as AbortControllerCompat} from 'node-abort-controller'; |
| 11 | |
| 12 | /** |
| 13 | * Like `new AbortController()` but works on older nodejs < 14. |
| 14 | */ |
| 15 | export function newAbortController(): AbortController { |
| 16 | if (typeof AbortController === 'function') { |
| 17 | // Prefer native AbortController. |
| 18 | return new AbortController(); |
| 19 | } else { |
| 20 | return new AbortControllerCompat() as AbortController; |
| 21 | } |
| 22 | } |
| 23 | |