The JsRuntimeHost is a library that provides cross-platform C++ JavaScript hosting for any JavaScript engines with Node-API support such as Chakra, V8, or JavaScriptCore. The Node-API contract from Node.js allows consumers of this library to interact with the JavaScript engine with a consistent interface. This library also provides some optional polyfills that consumers can include if required.
Required Tools: git, CMake, node.js
The first step for all development environments and targets is to clone this repository.
Use a git-enabled terminal to run the following command.
git clone https://github.com/BabylonJS/JsRuntimeHost.git
The unit tests require some NPM packages. From the root of the repository on the command line, run the following commands:
cd Tests
npm install
Follow the steps from All Development Platforms before proceeding.
Required Tools: Android Studio, Node.js, Ninja
The minimal requirement target is Android 5.0.
Only building with Android Studio is supported. CMake is not used directly. Instead, Gradle
is used for building and CMake is automatically invocated for building the native part.
An .apk that can be executed on your device or simulator is the output.
First, download the latest release of Ninja, extract the binary, and add it to your system path.
Once you have Android Studio downloaded, you need to set up an Android emulator if you do not have a physical Android device. You can do this by selecting Tools -> Device Manager and then selecting a device. (We are using Pixel 2 API 27).
Open the project located at
JsRuntimeHost\Tests\UnitTests\Android with Android Studio. Note that this can take a while to load. (The bottom right corner of the Android Studio window shows you what is currently being loaded.)
Then in the LEFT PANE, right click on app, and select Run 'All Tests', as displayed in the image below.
If you don't have an Android device plugged in or no Android image in the Android emulator, that option will be greyed and inaccessible.
Troubleshooting:
If the app\cpp folder on the left navigation pane is empty, select File -> Sync Project with Gradle Files and try to re-run the project by selecting Run -> Run 'All Tests'.
Please read CONTRIBUTING.md for details on our code of conduct, and the process for submitting pull requests.
Security issues and bugs should be reported privately, via email, to the Microsoft Security Response Center (MSRC) at [email protected]. You should receive a response within 24 hours. If for some reason you do not, please follow up via email to ensure we received your original message. Further information, including the MSRC PGP key, can be found in the Security TechCenter.