From f8bbe37b8cd67a6bc104ea1905375f23fcc9f430 Mon Sep 17 00:00:00 2001
From: Prokop Simek <prokopsimek@users.noreply.github.com>
Date: Wed, 29 Jan 2020 16:57:11 +0100
Subject: [PATCH] fix: action can return an async function

Since we can use `parseAsync` for async functions so the action can be asynchronous.

related to https://github.com/tj/commander.js/issues/806
---
 typings/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/typings/index.d.ts b/typings/index.d.ts
index d1a89d8c2..082a3a3c2 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -115,7 +115,7 @@ declare namespace commander {
      *
      * @returns Command for chaining
      */
-    action(fn: (...args: any[]) => void): Command;
+    action(fn: (...args: any[]) => void | Promise<void>): Command;
 
     /**
      * Define option with `flags`, `description` and optional