From 0fb1aaaccdbdbc16df401301a4bc25a54c5fdadc Mon Sep 17 00:00:00 2001
From: Stefan Zerkalica <zerkalica@gmail.com>
Date: Thu, 5 Dec 2024 15:36:24 +0300
Subject: [PATCH] $mol_wire_fiber, promise destructor

---
 wire/fiber/fiber.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/wire/fiber/fiber.ts b/wire/fiber/fiber.ts
index b09fc74f80a..75573ea1fa6 100644
--- a/wire/fiber/fiber.ts
+++ b/wire/fiber/fiber.ts
@@ -264,7 +264,7 @@ namespace $ {
 		 * Asynchronous execution.
 		 * It's SuspenseAPI consumer. So SuspenseAPI providers can be called inside.
 		 */
-		async async() {
+		async async_raw() {
 			
 			while( true ) {
 				
@@ -287,6 +287,14 @@ namespace $ {
 			}
 			
 		}
+
+		async() {
+			const promise = this.async_raw() as Promise<Result> & { destructor(): void }
+
+			if (! promise.destructor) promise.destructor = () => this.destructor()
+
+			return promise
+		}
 		
 		step() {
 			return new Promise< null >( done => {