diff --git a/snippets/drop-right.md b/snippets/drop-right.md new file mode 100644 index 000000000..9c162327a --- /dev/null +++ b/snippets/drop-right.md @@ -0,0 +1,13 @@ +### Array dropRight + +Returns a new array with `n` elements removed from the right + +Checks if `n` is shorter than the given array and slices it accordingly or returns an empty array + +```js +const dropRight = (arr, n = 1) => (arr.length - n ) > 0 ? arr.slice(0, arr.length - n) : [] + +//dropRight([1,2,3]) -> [1,2] +//dropRight([1,2,3], 2) -> [1] +//dropRight([1,2,3], 42) -> [] +```