From cf1fda3e4f260fca76e3a85c9d3e6ff20bc53a61 Mon Sep 17 00:00:00 2001
From: Eduardo San Martin Morote <posva13@gmail.com>
Date: Mon, 24 Aug 2020 16:29:03 +0200
Subject: [PATCH] refactor: fix older edge dev builds

Co-authored-by: BenoitRanque <ranque.benoit@gmail.com>
---
 src/warning.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/warning.ts b/src/warning.ts
index 58ad5549..b42f5200 100644
--- a/src/warning.ts
+++ b/src/warning.ts
@@ -1,3 +1,9 @@
-export function warn(msg: string, ...args: any[]) {
-  console.warn('[Vue Router warn]: ' + msg, ...args)
+export function warn(msg: string, ..._args: any[]): void
+export function warn(msg: string): void {
+  // avoid using ...args as it breaks in older Edge builds
+  const args = Array.from(arguments).slice(1)
+  console.warn.apply(
+    console,
+    ['[Vue Router warn]: ' + msg].concat(args) as [string, ...any[]]
+  )
 }
-- 
2.47.2