# time-span [![Build Status](https://travis-ci.org/sindresorhus/time-span.svg?branch=master)](https://travis-ci.org/sindresorhus/time-span)

> Simplified high resolution timing

## Install

```
$ npm install time-span
```

## Usage

```js
const timeSpan = require('time-span');

const end = timeSpan();

timeConsumingFn();

console.log(end());
//=> 1745.3186

console.log(end.rounded());
//=> 1745

console.log(end.seconds());
//=> 1.7453186
```

## API

### `const end = timeSpan()`

Returns a function, that when called, returns the time difference.

#### end()

Elapsed milliseconds.

#### end.rounded()

Elapsed milliseconds rounded.

#### end.seconds()

Elapsed seconds.

#### end.nanoseconds()

Elapsed nanoseconds.