11 lines
271 B
Markdown
11 lines
271 B
Markdown
### everyNth
|
|
|
|
Returns every nth element in an array.
|
|
|
|
Use `Array.filter()` to create a new array that contains every nth element of a given array.
|
|
|
|
```js
|
|
const everyNth = (arr, nth) => arr.filter((e, i) => i % nth === 0);
|
|
// everyNth([1,2,3,4,5,6], 2) -> [ 1, 3, 5 ]
|
|
```
|