npm package: @igor-lemon/react-carousel
Description: Carousel component for React
Author: Brainhub
Latest version: 1.0.1

<br/>
<h1 align="center">
  <a href="https://brainhubeu.github.io/react-carousel/">
    <img src="https://github.com/brainhubeu/react-carousel/raw/master/readme/assets/logo.gif" alt="" width="200"/>
  </a>
  <br/>
  react-carousel
</h1>

<p align="center">
  A pure extendable React carousel, powered by <a href="https://brainhub.eu/">Brainhub</a> (craftsmen who ❤️ JS) 
</p>

<p align="center">
  <strong>
    <a href="https://brainhubeu.github.io/react-carousel/">Live code demo</a> | 
    <a href="https://brainhubeu.github.io/react-carousel/docs/migrationGuide">v1 migration guide</a> | 
    <a href="https://brainhub.eu/contact/">Hire us</a>
  </strong>
</p>

<div align="center">
  
  [![CircleCI](https://circleci.com/gh/brainhubeu/react-carousel.svg?style=svg)](https://circleci.com/gh/brainhubeu/react-carousel)
  [![Last commit](https://img.shields.io/github/last-commit/brainhubeu/react-carousel.svg)](https://github.com/brainhubeu/react-carousel/commits/master)
  [![license](https://img.shields.io/npm/l/@brainhubeu/react-carousel.svg)](https://github.com/brainhubeu/react-carousel/blob/master/LICENSE.md)
  [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](http://makeapullrequest.com)
  [![Renovate enabled](https://img.shields.io/badge/renovate-enabled-brightgreen.svg)](https://renovatebot.com/)
  
  [![Coveralls github](https://img.shields.io/coveralls/github/brainhubeu/react-carousel.svg)](https://coveralls.io/github/brainhubeu/react-carousel?branch=master)
  [![Downloads](https://img.shields.io/npm/dm/@brainhubeu/react-carousel?color=blue)](https://www.npmjs.com/package/@brainhubeu/react-carousel)
  [![Activity](https://img.shields.io/github/commit-activity/m/brainhubeu/react-carousel.svg)](https://github.com/brainhubeu/react-carousel/commits/master)
  [![Minified](https://img.shields.io/bundlephobia/min/@brainhubeu/react-carousel?label=minified)](https://www.npmjs.com/package/@brainhubeu/react-carousel)
  [![npm](https://img.shields.io/npm/v/@brainhubeu/react-carousel.svg)](https://www.npmjs.com/package/@brainhubeu/react-carousel)
  [![Contributors](https://img.shields.io/github/contributors/brainhubeu/react-carousel?color=blue)](https://github.com/brainhubeu/react-carousel/graphs/contributors)
</div>

## Table of Contents
- 🔌 [Installation](#installation)
- 🐥 [Usage](#usage)
- 🔨 [Props](#props)
  - 🎠 [Carousel Props](#carousel-props)
  - 🐾 [Dots Props](#dots-props)
- 😻 [Contributing](#contributing)
  - 💁 [Setting up local development](#setting-up-local-development-which-means-running-the-docsdemo-locally)
  - 🐞 [Tests](#tests)
  - 🏋️‍ [Workflow](#workflow)
  - 🏷 [Labels](#labels)
  - 📝 [Decision Log](#decision-log)

## Why?
There are some great carousels (like slick) that do not have real React implementations. This library provides you with carousel that is not merely a wrapper for some jQuery solution, can be used as controlled or uncontrolled element (similar to [inputs](https://reactjs.org/docs/uncontrolled-components.html)), and has tons of useful features.

## Installation
### Basic
```
npm i @brainhubeu/react-carousel
```

### Typescript
```
npm i @types/brainhubeu__react-carousel -D
```

### CDN
If you don't use any bundler like Webpack, you can add these scripts to your HTML file, `body` section:
```html
<script crossorigin src="https://unpkg.com/react@16/umd/react.development.js"></script>
<script crossorigin src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
<script crossorigin type="text/javascript" src="https://unpkg.com/@brainhubeu/react-carousel@1.10.62-cdn/lib/react-carousel.js"></script>
```
Make sure to use a version ending with `-cdn`.

Then, you can use the following global variables:
- `BrainhubeuReactCarousel`
- `BrainhubeuReactCarouselDots`
- `BrainhubeuReactCarouselItem`
- `BrainhubeuReactCarouselWrapper`

### SSR
When using `@brainhubeu/react-carousel` with SSR (Server-side Rendering), we recommend [Next.js](https://github.com/zeit/next.js) as `@brainhubeu/react-carousel` currently doesn't work on the server side so it must be rendered on the client side (maybe we'll provide server-side working in the future).
```js
import dynamic from 'next/dynamic';

const { default: Carousel, Dots } = dynamic(
 () => require('@brainhubeu/react-carousel'),
 { ssr: false },
);
```

## Usage
By default, the component does not need anything except children to render a simple carousel.
Remember that styles do not have to be imported every time you use carousel, you can do it once in an entry point of your bundle.
```javascript
import React from 'react';
import Carousel from '@brainhubeu/react-carousel';
import '@brainhubeu/react-carousel/lib/style.css';

const MyCarousel = () => (
  <Carousel plugins={['arrows']}>
    <img src={imageOne} />
    <img src={imageTwo} />
    <img src={imageThree} />
  </Carousel>
);

export default MyCarousel;
```

[![gif](readme/assets/carousel.gif)](https://brainhubeu.github.io/react-carousel/docs/examples/simpleUsage)

### Showing dots or thumbnails
There is a separate Dots component that can be used to fully control navigation dots or add thumbnails.
```javascript
import Carousel, { Dots } from '@brainhubeu/react-carousel';
import '@brainhubeu/react-carousel/lib/style.css'; import { useState } from 'react';

const MyCarouselWithDots = () => {
  const [value, setValue] = useState(0);

  const onChange = value => {
  setValue(value);
  }

  return (
    <div>
      <Carousel
        value={value}
        onChange={onChange}
      >
        <img className="img-example" src={someImage} />
        ...
        <img className="img-example" src={anotherImage} />
      </Carousel>
      <Dots
        value={this.state.value}
        onChange={this.onChange}
        thumbnails={[
          (<img key={1} className="img-example-small" src={abstractImage} />),
          ...
          (<img key={12} className="img-example-small" src={transportImage} />),
        ]}
      />
    </div>
  );
};

export default MyCarouselWithDots;
```

[![gif](readme/assets/thumbnails.gif)](https://brainhubeu.github.io/react-carousel/docs/examples/thumbnails)

## Props
You can access a clickable demo with many examples and a [live code editor](https://brainhubeu.github.io/react-carousel/) by clicking on a Prop name.

### Carousel props

| Prop | Type | Default | Description |
| --- | --- | --- | --- |
| [**value**](https://brainhubeu.github.io/react-carousel/docs/examples/controlled) | *Number* | `undefined` | Current slide's index (zero based, depends on the elements order) |
| [**onChange**](https://brainhubeu.github.io/react-carousel/docs/examples/controlled) | *Function* | `undefined` | Handler triggered when current slide is about to change (e.g. on arrow click or on swipe) |
| **slides** | *Array* | `undefined` | Alternative way to pass slides. This prop expects an array of JSX <img> elements |
| **itemWidth** | *Number* | `undefined` | Determines custom width for every slide in the carousel |
| **offset** | *Number* | `0` | Padding between items |
| [**animationSpeed**](https://brainhubeu.github.io/react-carousel/docs/examples/animation) | *Number* | `500` | Determines transition duration in milliseconds |
| [**draggable**](https://brainhubeu.github.io/react-carousel/docs/examples/draggable) | *Boolean* | `true` | Makes it possible to drag to the next slide with mouse cursor |
| [**breakpoints**](https://brainhubeu.github.io/react-carousel/docs/examples/responsive) | *Object* | `undefined` | All props can be set to different values on different screen resolutions |

### Plugins
You can extend react-carousel default behavior by applying plugins shipped within carousel or by creating and applying your own ones

[**Plugins documentation**](https://brainhubeu.github.io/react-carousel/docs/api/plugins)

### Dots props

| Prop | Type | Default | Description |
| --- | --- | --- | --- |
| [**value**](https://brainhubeu.github.io/react-carousel/docs/examples/dots) | *Number* | slide position in the slides Array | Current `Carousel` value |
| [**onChange**](https://brainhubeu.github.io/react-carousel/docs/examples/dots) | *Function* | `undefined` | `onChange` callback (works the same way as `onChange` in `Carousel` component) |
| [**number**](https://brainhubeu.github.io/react-carousel/docs/examples/dots) | *Number* | Amount of slides | Number of slides in the carousel you want to control |
| [**thumbnails**](https://brainhubeu.github.io/react-carousel/docs/examples/thumbnails) | *Array of ReactElements* | `undefined` | Array of thumbnails to show. If not provided, default dots will be shown |
| [**rtl**](https://brainhubeu.github.io/react-carousel/docs/examples/rtl) | *Boolean* | `false` | Indicating if the dots should have direction from Right to Left |

### Setting up local development which means running the docs/demo locally:
- `git clone https://github.com/brainhubeu/react-carousel`
- `cd react-carousel`
- `yarn`
- `yarn start-demo`
- open http://localhost:8000/

### Tests
Each test command should be run from the root directory.

#### Unit tests
```
yarn test:unit:coverage
```

#### E2E tests
```
yarn test:e2e
```

### Workflow
See [the Workflow subsection in our docs](https://brainhubeu.github.io/react-carousel/docs/contributions-guide/workflow)

### Labels
See [the Labels subsection in our docs](https://brainhubeu.github.io/react-carousel/docs/contributions-guide/labels)

### Decision log
See [the Decision log subsection in our docs](https://brainhubeu.github.io/react-carousel/docs/contributions-guide/decision-log)

## License

react-carousel is copyright © 2018-2020 [Brainhub](https://brainhub.eu/?utm_source=github). It is free software and may be redistributed under the terms specified in the [license](LICENSE.md).

## About

react-carousel is maintained by the Brainhub development team. It is funded by Brainhub and the names and logos for Brainhub are trademarks of Brainhub Sp. z o.o.. You can check other open-source projects supported/developed by our teammates [here](https://github.com/brainhubeu). 

[![Brainhub](https://brainhub.eu/brainhub.svg)](https://brainhub.eu/?utm_source=github)

We love open-source JavaScript software! See our other projects or hire us to build your next web, desktop and mobile application with JavaScript.