From ca97ebbda76d06491f1812f170dd52dd3ae22a7e Mon Sep 17 00:00:00 2001
From: Vinh Le <kida7@users.noreply.github.com>
Date: Fri, 20 Dec 2019 11:56:33 +0700
Subject: [PATCH] Fix isReservedName method

I think the line check if(!this.options.reservedStrings.length) should be change to if (!this.options.reservedNames || !this.options.reservedNames.length)
---
 .../BaseIdentifierObfuscatingReplacer.ts                        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/node-transformers/obfuscating-transformers/obfuscating-replacers/identifier-obfuscating-replacers/BaseIdentifierObfuscatingReplacer.ts b/src/node-transformers/obfuscating-transformers/obfuscating-replacers/identifier-obfuscating-replacers/BaseIdentifierObfuscatingReplacer.ts
index 98092b29..6861f84c 100644
--- a/src/node-transformers/obfuscating-transformers/obfuscating-replacers/identifier-obfuscating-replacers/BaseIdentifierObfuscatingReplacer.ts
+++ b/src/node-transformers/obfuscating-transformers/obfuscating-replacers/identifier-obfuscating-replacers/BaseIdentifierObfuscatingReplacer.ts
@@ -116,7 +116,7 @@ export class BaseIdentifierObfuscatingReplacer extends AbstractObfuscatingReplac
      * @returns {boolean}
      */
     private isReservedName (name: string): boolean {
-        if (!this.options.reservedStrings.length) {
+        if (!this.options.reservedNames || !this.options.reservedNames.length) {
             return false;
         }