From c184d94dae8efb29dfe00bcff25053bd5d86005e Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Thu, 8 Jul 2021 11:59:35 +0800
Subject: [PATCH] core: bail: change to async

---
 packages/hydrooj/package.json       | 2 +-
 packages/hydrooj/src/service/bus.ts | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index f32615055..2304fe1c3 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.29.20",
+    "version": "2.29.21",
     "bin": "bin/hydrooj.js",
     "main": "dist/loader.js",
     "typings": "dist/loader.d.ts",
diff --git a/packages/hydrooj/src/service/bus.ts b/packages/hydrooj/src/service/bus.ts
index e204f8d22..e113a9635 100644
--- a/packages/hydrooj/src/service/bus.ts
+++ b/packages/hydrooj/src/service/bus.ts
@@ -173,11 +173,12 @@ export async function serial<K extends keyof EventMap>(name: K, ...args: Paramet
     }
 }
 
-export function bail<K extends keyof EventMap>(name: K, ...args: Parameters<EventMap[K]>): ReturnType<EventMap[K]> {
+export async function bail<K extends keyof EventMap>(name: K, ...args: Parameters<EventMap[K]>): ReturnType<EventMap[K]> {
     if (argv.options.showBus && name !== 'message/log') logger.debug('bail: %s %o', name, args);
     const hooks = Array.from(_hooks[name] || []);
     for (const callback of hooks) {
-        const result = callback.apply(this, args);
+        let result = callback.apply(this, args);
+        if (result instanceof Promise) result = await result;
         if (isBailed(result)) return result;
     }
     return null;