# longest-transition

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[npm-url]:https://npmjs.org/package/longest-transition
[downloads-image]:http://img.shields.io/npm/dm/longest-transition.svg
[npm-image]:http://img.shields.io/npm/v/longest-transition.svg
[travis-url]:https://travis-ci.org/IndigoUnited/js-longest-transition
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[coveralls-url]:https://coveralls.io/r/IndigoUnited/js-longest-transition
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[david-dm-url]:https://david-dm.org/IndigoUnited/js-longest-transition
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[david-dm-dev-url]:https://david-dm.org/IndigoUnited/js-longest-transition#info=devDependencies
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Cross-browser longest transition getter.

This module reads all transitions of an element and provides the longest one.

```js
import longestTransition from 'longest-transition';
// or
const longestTransition = window.longestTransition;

const element = document.getElementById('transitioning-element');

const time = longestTransition(element);
/*
    `time` will be something like:

    {
        property: 'height',
        duration: 200,
        delay: 100
    }

    Note that time is in milliseconds
*/
```


## Installation

`$ npm install longest-transition`


## Usage

```js
longestTransition(element)
```

- `element`: The element that is transitioning.
- Returns an object in the format below.

```js
{
    property: 'height',
    duration: 200, // milliseconds
    delay: 100  // milliseconds
}
```

## Tests

`$ npm test`   
`$ npm test-cov` to get coverage report


## License

Released under the [MIT License](http://www.opensource.org/licenses/mit-license.php).