fix (validator): Check if a value is a number

adriancbo · Nov 3, 2021 · 5985ef7 · 5985ef7
1 parent dde0173
commit 5985ef7
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/snippets/validator/check-if-a-value-is-a-number.md b/snippets/validator/check-if-a-value-is-a-number.md
@@ -5,6 +5,12 @@ category: Validator
 
 **JavaScript version**
 
+```js
+const isNumber = (value) => !isNaN(parseFloat(value)) && isFinite(value);
+```
+
+**TypeScript version**
+
 ```js
 const isNumber = (value: any): number => !isNaN(parseFloat(value)) && isFinite(value);
 ```