From d79ffc0f24c7c0c8977dc4fc4625bfa12141c90a Mon Sep 17 00:00:00 2001 From: King Date: Thu, 14 Dec 2017 19:00:10 -0500 Subject: [PATCH 1/2] 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 From dca2f9ec077cf028455af150b78c4bbfbd4e2f5d Mon Sep 17 00:00:00 2001 From: King Date: Thu, 14 Dec 2017 19:03:20 -0500 Subject: [PATCH 2/2] ran npm run tagger & add array tag for takeRight --- tag_database | 1 + 1 file changed, 1 insertion(+) diff --git a/tag_database b/tag_database index b2535a484..a174c20c3 100644 --- a/tag_database +++ b/tag_database @@ -78,6 +78,7 @@ sum-of-array-of-numbers:array swap-values-of-two-variables:utility tail-of-list:array take:array +takeRight:array truncate-a-string:string unique-values-of-array:array URL-parameters:utility