fix:typo

soraliu · Aug 12, 2019 · 852d355 · 852d355
1 parent b9d9518
commit 852d355
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/015.精读 TC39 与 ECMAScript 提案.md b/015.精读 TC39 与 ECMAScript 提案.md
@@ -617,7 +617,7 @@ const firstName = message.body?.user?.firstName || 'default'
 
 ```javascript
 const firstName = 
-	()message && 
+	(message && 
 	message.body && 
 	message.body.user &&
 	message.body.user.firstName) || 'default'