Swap two items in an array. Does not modify the Array prototype.
Install with npm:
$ npm install --save arr-swap
var swap = require('arr-swap');
By index
Swap by array index:
var arr = ['a', 'b', 'c'];
console.log(swap(arr, 0, 1));
//=> ['b', 'a', 'c'];
By element
Swap by array elements:
var arr = ['a', 'b', 'c'];
console.log(swap(arr, 'a', 'b'));
//=> ['b', 'a', 'c'];
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Please read the contributing guide for advice on opening issues, pull requests, and coding standards.
(This project's readme.md is generated by verb, please don't edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)
To generate the readme, run the following command:
$ npm install -g verbose/verb#dev verb-generate-readme && verb
Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
$ npm install && npm test
Jon Schlinkert
Copyright © 2017, Jon Schlinkert. Released under the MIT License.
This file was generated by verb-generate-readme, v0.6.0, on May 25, 2017.