From 005ea0faff5a70994d7ee5d60a4889f300008a14 Mon Sep 17 00:00:00 2001
From: Wesley Wigham <wwigham@gmail.com>
Date: Tue, 19 Jul 2016 23:57:09 -0700
Subject: [PATCH] Add ref to ChildProcess (#10189)

It is the opposite of `unref` - it allows you to regain the reference that `unref` releases.
---
 node/node.d.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/node/node.d.ts b/node/node.d.ts
index 08939492fd..9d08a014e8 100644
--- a/node/node.d.ts
+++ b/node/node.d.ts
@@ -1056,6 +1056,7 @@ declare module "child_process" {
         connected: boolean;
         disconnect(): void;
         unref(): void;
+        ref(): void;
     }
 
     export interface SpawnOptions {