diff --git a/snippets/dropRight.md b/snippets/dropRight.md new file mode 100644 index 000000000..d1a56d764 --- /dev/null +++ b/snippets/dropRight.md @@ -0,0 +1,12 @@ +### dropRight + +Returns a new array with `n` elements removed from the right + +Check if `n` is shorter than the given array and use `Array.slice()` to slice it accordingly or return an empty array. + +```js +const dropRight = (arr, n = 1) => n < arr.length ? arr.slice(0, arr.length - n) : [] +//dropRight([1,2,3]) -> [1,2] +//dropRight([1,2,3], 2) -> [1] +//dropRight([1,2,3], 42) -> [] +```