.gitignore added
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / core-js / modules / es.typed-array.reverse.js
1 'use strict';
2 var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
3
4 var aTypedArray = ArrayBufferViewCore.aTypedArray;
5 var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
6 var floor = Math.floor;
7
8 // `%TypedArray%.prototype.reverse` method
9 // https://tc39.es/ecma262/#sec-%typedarray%.prototype.reverse
10 exportTypedArrayMethod('reverse', function reverse() {
11   var that = this;
12   var length = aTypedArray(that).length;
13   var middle = floor(length / 2);
14   var index = 0;
15   var value;
16   while (index < middle) {
17     value = that[index];
18     that[index++] = that[--length];
19     that[length] = value;
20   } return that;
21 });