chykidd/kraken

A web standards-compliant, high-performance rendering engine based on Flutter.

TypeScriptApache-2.0

Kraken

💁 Have a try

Install Kraken CLI (macOS, Linux only currently)
```
$ npm i @openkraken/cli -g
```

Open with kraken

$ kraken run https://raw.githubusercontent.com/openkraken/kraken/master/kraken/example/assets/bundle.js

💌 Why kraken

Quick development 🎉

Compatibility with web standards means you don't have to change your stack.
```
const text = document.createTextNode('Hello World!');
document.body.appendChild(text);
```
Cross platform ⚛️

Seamless integration with Flutter, supports web, mobile (iOS, Android) and desktop (MacOS, Linux, Windows).
Fast performance 🚀

Provide native-like performance such as navigation, animation and infinite list scrolling.

Flutter version scope

Only flutter stable released version are fully tested.

Kraken	Flutter
>= 0.7.0 < 0.8.0	1.22.0 ~ 1.22.6
>= 0.8.0 < 0.10.0	2.2.0 ~ 2.2.3
>= 0.10.0 < 0.12.0	2.5.0 ~ 2.5.3

👏 Contributing

By contributing to Kraken, you agree that your contributions will be licensed under its Apache-2.0 License.

Prerequisites
- Node.js v12.0 or later
- Flutter version in the kraken/pubspec.yaml
- CMake v3.2.0 or later
- Xcode (10.12) or later (Running on macOS or iOS)
- Android NDK version 21.4.7075529 (Running on Android)
Install
```
$ npm install
```
Building bridge

Building bridge for all supported platform (macOS, linux, iOS, Android)
```
$ npm run build:bridge:all
```
Building bridge for one platform

macOS
```
$ npm run build:bridge:macos
```
linux
```
$ npm run build:bridge:linux
```
iOS
```
$ npm run build:bridge:ios
```
Android

For Windows users, make sure that running this command under MINGW64 environment(eg. Git Bash).
```
$ npm run build:bridge:android
```
Start example
```
$ cd kraken/example
$ flutter run
```
Test (Unit Test and Integration Test)
```
$ npm test
```