summaryrefslogtreecommitdiffhomepage
path: root/packages/console/core/src/context.ts
diff options
context:
space:
mode:
Diffstat (limited to 'packages/console/core/src/context.ts')
-rw-r--r--packages/console/core/src/context.ts21
1 files changed, 21 insertions, 0 deletions
diff --git a/packages/console/core/src/context.ts b/packages/console/core/src/context.ts
new file mode 100644
index 000000000..c2ca6a313
--- /dev/null
+++ b/packages/console/core/src/context.ts
@@ -0,0 +1,21 @@
+import { AsyncLocalStorage } from "node:async_hooks"
+
+export namespace Context {
+ export class NotFound extends Error {}
+
+ export function create<T>() {
+ const storage = new AsyncLocalStorage<T>()
+ return {
+ use() {
+ const result = storage.getStore()
+ if (!result) {
+ throw new NotFound()
+ }
+ return result
+ },
+ provide<R>(value: T, fn: () => R) {
+ return storage.run<R>(value, fn)
+ },
+ }
+ }
+}