Edge Animate

>A lightweight polyfill for the Web Animations API. (WAAPI)

This project aims to provide a lightweight polyfill to WAAPI that leverages CSS Keyframes and does not call requestAnimationFrame on every frame.

How to use

This library automatically polyfills on browsers without Element.prototype.animate(). There are a few functions that can be called manually however:

``js
// force rendering of CSS keyframes immediately
edge.forceRender()

// call animate directly
edge.animate(el, keyframes, timing)

// manually replaces animate()
// Call only if you want to forcibly overwrite Element.prototype.animate()
edge.polyfill()

// use this to determine if the animate() has been overridden
if (edge.isPolyfilled()) {
// do something
}
`

Setup

Include this in your head:

`html

`

Or download with npm and import this in your entry js file:

`bash
npm i edge-animate -S
`

`js
import 'edge-animate'
`

Demos

- Edge Animate Playback Controls

Contributions

Contributions are welcome. Please create an issue prior to adding a Pull Request. See below on how to run this project locally.

$3

- Install NodeJS / NPM
- Clone this project
- Run `npm install` in the directory
- Run `npm start`. This will build to the `lib` directory and simultaneously run all test files in the `tests` directory.

> Alternately, run `npm run test:watch` to only watch tests, or `npm run build:watch`` to only watch src files

$3

| Folder | Description |
| --- | --- |
| /lib | Output for node |
| /lib.es2015 | Output as ES2015 modules |
| /src | Source files |
| /tests | Test files |
| /types | Output for TypeScript type definitions |

$3

- Submit an issue
- Ensure at least one new unit test exists to cover the feature/bug
- Ensure new files are formatted property (4 space indentation)

License

This library is licensed under MIT.