Another primitive assert function

2018-10-12 15:12:43 +08:00
parent f83e636f9b
commit 6c7bd5a9ca
1 changed files with 1 additions and 1 deletions
--- a/snippets/isPrimitive.md
+++ b/snippets/isPrimitive.md
@ -7,7 +7,7 @@ supplying the type using `typeof`.
 Since `typeof null` evaluates to `'object'`, it needs to be directly compared.

 ```js
-const isPrimitive = val => !['object', 'function'].includes(typeof val) || val === null;
+const isPrimitive = val => Object(val) !== val;
 ```

 ```js