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30-seconds-of-code/snippets/dropRight.md
2017-12-27 16:24:25 +02:00

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### dropRight
Returns a new array with `n` elements removed from the right.
Use `Array.slice()` to slice the remove the specified number of elements from the right.
```js
const dropRight = (arr, n = 1) => arr.slice(0, -n);
```
```js
dropRight([1,2,3]) // [1,2]
dropRight([1,2,3], 2) // [1]
dropRight([1,2,3], 42) // []
```