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30-seconds-of-code/snippets/tail-of-list.md
2017-12-13 11:40:27 +02:00

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### Tail of list
Return `arr.slice(1)` if the array's `length` is more than `1`, otherwise return the whole array.
```js
const tail = arr => arr.length > 1 ? arr.slice(1) : arr;
// tail([1,2,3]) -> [2,3]
// tail([1]) -> [1]
```