From f567e5979bcc468c0a6faa03ea55ed851f0da5f4 Mon Sep 17 00:00:00 2001 From: King Date: Thu, 14 Dec 2017 19:00:10 -0500 Subject: [PATCH] add takeRight --- snippets/takeRight.md | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 snippets/takeRight.md diff --git a/snippets/takeRight.md b/snippets/takeRight.md new file mode 100644 index 000000000..03fc634fa --- /dev/null +++ b/snippets/takeRight.md @@ -0,0 +1,10 @@ +### takeRight + +Use `Array.slice()` to create a slice of the array with `n` elements taken from the end. + +```js +const takeRight = (arr, n = 1) => arr.slice(arr.length - n, arr.length); +// takeRight([1, 2, 3], 2) -> [ 2, 3 ] +// takeRight([1, 2, 3]) -> [3] +// takeRight([1, 2, 3]) -> [] +``` \ No newline at end of file