arr-swap
Swap two items in an array. Does not modify the Array prototype.
Install
Install with npm:
$ npm install --save arr-swap
Usage
var swap = require('arr-swap');
By index
Swap by array index:
var arr = ['a', 'b', 'c'];
console.log(swap(arr, 0, 1));
By element
Swap by array elements:
var arr = ['a', 'b', 'c'];
console.log(swap(arr, 'a', 'b'));
About
Related projects
Contributing
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.
Building docs
(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
Running tests
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
Author
Jon Schlinkert
License
Copyright © 2017, Jon Schlinkert.
Released under the MIT License.
This file was generated by verb-generate-readme, v0.6.0, on May 25, 2017.