# [spriteframe](https://github.com/CNLHB/spriteframe)

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A user-friendly Sprite frame animation library based on Canvas.

## Characteristics

- Coded in ES6+ or TypeScript, easily compile and generate production code
- Supports multi environment, including default browsers, Node, AMD, CMD, Webpack, Rollup, Fis and so on.
- Integrated [jsmini](https://github.com/jsmini)

**Note:** When `export` and `export default` are not used at the same time, there is the option to
turn on `legacy mode`. Under `legacy mode`, the module system can be compatible with `IE6-8`. For more information on legacy mode,
please see rollup supplemental file.

## Compatibility

Unit tests guarantee support on the following environment:

| IE  | CH   | FF   | SF  | OP   | IOS   | Android | Node |
| --- | ---- | ---- | --- | ---- | ----- | ------- | ---- |
| 11+ | 100+ | 100+ | 16+ | 100+ | 10.3+ | 4.1+    | 14+  |

> Note: Compiling code depend on ES5, so you need import [es5-shim](http://github.com/es-shims/es5-shim/) to compatible with `IE6-8`, here is a [demo](./demo/demo-global.html)

## Directory

```
├── demo - Using demo
├── dist - Compiler output code
├── doc - Project documents
├── src - Source code directory
├── test - Unit tests
├── CHANGELOG.md - Change log
└── TODO.md - Planned features
```

## Usage Instructions

Using npm, download and install the code.

```bash
$ npm install --save sprite-frame-animation
```

For webpack or similar environment：

```js
import SpriteFrame from 'sprite-frame-animation';
let s1 = SpriteFrame({
  container: document.querySelector('#container'),
  name: 'staticAniPerson', // animation name
  orient: 'left-right', // arrangement of keyframe images
  width: 40, // width of a single frame
  height: 40, // height of a single frame
  img: './spritesheet.png', // url of the complete sprite sheet image for the animation
  firstImg: './spritesheet.png', // placeholder image url for initial loading, can be used if the full sprite sheet image is large
  totalKeyNum: 6, // total number of frames
  count: 0, // number of times to play the complete animation, 0 means infinite loop
  duration: 1000, // total duration of all frames
  delay: 1000, // delay before starting in milliseconds
  autoplay: true, // auto play
  interval: 0, // interval in milliseconds before playing the next round of animation
});
s1.on('end', function () {});
```

For browser environment:

```html
<script src="node_modules/sprite-frame-animation/dist/index.aio.js"></script>
```

## Documents

[API](./doc/api.md)

## Contribution Guide

For the first time to run, you need to install dependencies firstly.

```bash
$ npm install
```

To build the project:

```bash
$ npm run build
```

To run unit tests:

```bash
$ npm test
```

> Note: The browser environment needs to be tested manually under `test/browser`

Modify the version number in package.json, modify the version number in README.md, modify the CHANGELOG.md, and then release the new version.

```bash
$ npm run release
```

Publish the new version to NPM.

```bash
$ npm publish
```

## Contributors

[contributors](https://github.com/CNLHB/spriteframe/graphs/contributors)

## Change Log

[CHANGELOG.md](./CHANGELOG.md)

## TODO

[TODO.md](./TODO.md)