Files
30-seconds-of-code/snippets/isString.md
Angelos Chalaris 611729214a Snippet format update
To match the starter (for the migration)
2019-08-13 10:29:12 +03:00

16 lines
293 B
Markdown

---
title: isString
tags: type,string,beginner
---
Checks if the given argument is a string. Only works for string primitives.
Use `typeof` to check if a value is classified as a string primitive.
```js
const isString = val => typeof val === 'string';
```
```js
isString('10'); // true
```