From 40d8ed6c2ea32017a9fb34671599a0653327791c Mon Sep 17 00:00:00 2001
From: hugoazevedosoares <hugo.soares@outlook.com>
Date: Sat, 1 Dec 2018 02:41:27 -0200
Subject: [PATCH] fix(types): fix vm.$once argument type (#8995)

vm.$once should accept an event or array of events as first parameter.

fix #8983
---
 types/vue.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/vue.d.ts b/types/vue.d.ts
index ba8e68e942e..39967963e8d 100644
--- a/types/vue.d.ts
+++ b/types/vue.d.ts
@@ -53,7 +53,7 @@ export interface Vue {
     options?: WatchOptions
   ): (() => void);
   $on(event: string | string[], callback: Function): this;
-  $once(event: string, callback: Function): this;
+  $once(event: string | string[], callback: Function): this;
   $off(event?: string | string[], callback?: Function): this;
   $emit(event: string, ...args: any[]): this;
   $nextTick(callback: (this: this) => void): void;