arr-swap

arr-swap

Swap two items in an array. Does not modify the Array prototype.

Install

$ npm install --save arr-swap

Usage

var swap = require('arr-swap');

var arr = ['a', 'b', 'c'];
console.log(swap(arr, 0, 1));
//=> ['b', 'a', 'c'];

var arr = ['a', 'b', 'c'];
console.log(swap(arr, 'a', 'b'));
//=> ['b', 'a', 'c'];

About

Related projects

• arr-flatten: Recursively flatten an array or arrays. | homepage
• arr-union: Combines a list of arrays, returning a single array with unique values, using strict equality… more | homepage
• array-unique: Remove duplicate values from an array. Fastest ES5 implementation. | homepage

Contributing

Building docs

$ npm install -g verbose/verb#dev verb-generate-readme && verb

$ npm install && npm test