Rename js snippets

snippets/js/s/take-array-elements-from-end.md

@@ -0,0 +1,21 @@
+---
+title: Remove array elements from the end
+type: snippet
+language: javascript
+tags: [array]
+cover: interior-7
+dateModified: 2020-10-22T20:24:30+03:00
+---
+
+Creates an array with `n` elements removed from the end.
+
+- Use `Array.prototype.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);
+```
+
+```js
+takeRight([1, 2, 3], 2); // [ 2, 3 ]
+takeRight([1, 2, 3]); // [3]
+```