https://github.com/component/order-changed

Check if the order between two arrays has changed
https://github.com/component/order-changed

Last synced: 13 days ago
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Check if the order between two arrays has changed

• Host: GitHub
• URL: https://github.com/component/order-changed
• Owner: component
• Created: 2013-06-03T20:19:08.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2013-11-12T02:19:14.000Z (about 11 years ago)
• Last Synced: 2024-05-08T17:10:48.368Z (8 months ago)
• Language: JavaScript
• Size: 115 KB
• Stars: 2
• Watchers: 7
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: Readme.md
  • Changelog: History.md

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README

        

# order-changed

  Check if the order between two arrays has changed

## Installation

    $ component install component/order-changed

## Examples

```js

var assert = require('assert');

var changed = require('./');

var a = [];

var b = [];

assert(false == changed(a, b), 'empty');

var a = ['foo', 'bar', 'baz'];

var b = ['foo', 'baz'];

assert(false == changed(a, b), 'removing one');

var a = ['foo', 'bar', 'baz'];

var b = ['foo', 'bar', 'baz', 'raz'];

assert(false == changed(a, b), 'adding one');

var a = ['foo', 'bar', 'baz'];

var b = ['foo'];

assert(false == changed(a, b), 'removing two');

var a = ['foo', 'bar', 'baz'];

var b = [];

assert(false == changed(a, b), 'removing all');

var a = ['foo', 'bar', 'baz'];

var b = ['hey', 'foo', 'bar', 'baz'];

assert(true == changed(a, b), 'prepend');

var a = ['foo', 'bar', 'baz'];

var b = ['bar', 'foo', 'baz'];

assert(true == changed(a, b), 're-order');

```

## License

  MIT