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30-seconds-of-code/snippets/isNull.md
Angelos Chalaris 02f0c40e36 Add isNull
2017-12-31 12:26:19 +02:00

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### isNull
Returns `true` if the specified value is `null`, `false` otherwise.
Use the strict equality operator to check if the value and of `val` are equal to `null`.
```js
const isNull = val => val === null;
```
```js
isNull(null) // true
isNull('null') // false
```