diff options
Diffstat (limited to 'js/src/util/context.ts')
| -rw-r--r-- | js/src/util/context.ts | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/js/src/util/context.ts b/js/src/util/context.ts deleted file mode 100644 index bcaf7ee3c..000000000 --- a/js/src/util/context.ts +++ /dev/null @@ -1,25 +0,0 @@ -import { AsyncLocalStorage } from "async_hooks"; - -export namespace Context { - export class NotFound extends Error { - constructor(public readonly name: string) { - super(`No context found for ${name}`); - } - } - - export function create<T>(name: string) { - const storage = new AsyncLocalStorage<T>(); - return { - use() { - const result = storage.getStore(); - if (!result) { - throw new NotFound(name); - } - return result; - }, - provide<R>(value: T, fn: () => R) { - return storage.run<R>(value, fn); - }, - }; - } -} |
