From 6a5e1d503387847bf6cb4841fe49002958da9785 Mon Sep 17 00:00:00 2001
From: jamesgeorge007 <jamesgeorge998001@gmail.com>
Date: Wed, 18 Dec 2019 08:31:58 +0530
Subject: [PATCH] refactor: use Array.includes

---
 src/compiler/compile/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/compile/index.ts b/src/compiler/compile/index.ts
index ac52f59471c8..5d29f71e35cd 100644
--- a/src/compiler/compile/index.ts
+++ b/src/compiler/compile/index.ts
@@ -33,7 +33,7 @@ function validate_options(options: CompileOptions, warnings: Warning[]) {
 	const { name, filename, loopGuardTimeout, dev } = options;
 
 	Object.keys(options).forEach(key => {
-		if (valid_options.indexOf(key) === -1) {
+		if (!valid_options.includes(key)) {
 			const match = fuzzymatch(key, valid_options);
 			let message = `Unrecognized option '${key}'`;
 			if (match) message += ` (did you mean '${match}'?)`;