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30-seconds-of-code/snippets/isSymbol.md
Angelos Chalaris 8281457945 Updated examples
Removed duplicate and unnecessary examples.
2018-01-04 14:22:56 +02:00

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### isSymbol
Checks if the given argument is a symbol.
Use `typeof` to check if a value is classified as a symbol primitive.
```js
const isSymbol = val => typeof val === 'symbol';
```
```js
isSymbol(Symbol('x')); // true
```