SDK development
Work with the React Native SDK source code.
SDK development guide
The project consists of TypeScript code in the /src
folder, a native Android module implementation in /android
, and a native iOS module in /ios
. To see SDK functionality in action, we provide an example application you can find in /example
.
TypeScript
- We use Yarn package manager, since it uses caching of packages and is overall faster to install dependencies than NPM. When developing new features and running the example app you'll need to do this a LOT. Run
yarn
to install dependencies. - We use TypeScript to improve the developer experience when using the SDK. The code is located in
/src
and transpiled into/lib
, which is published to NPM. Useyarn run build
to transpile TypeScript to JavaScript (including type definitions). - We use Jest to run unit tests. Use
yarn test
to run unit tests. - We use ESLint to check our code for issues and format it. Use
yarn run lint
to detect issues oryarn run lint --fix
to fix them.
Android
The native Android module is written in Kotlin, since that's also used for our native Android SDK.
React Native is smart and installs Gradle dependencies from the /node_modules
folder. Make sure you run yarn
at the project root level to install all dependencies before working on the native Android module. You can work on the native module in Android Studio, or use Gradle wrapper directly.
- We use ktlint to format the code, use
./gradlew ktlintFormat
to fix code formatting issues. - We use JUnit4 to run unit tests. Use
./gradlew test
to run unit tests.
iOS
The native iOS module is written in Swift, since that's also used for our native iOS SDK.
React Native is smart and installs dependencies from the /node_modules
folder. Make sure you run yarn
at the project root level to install all dependencies before working on the native iOS module. In /ios
, you'll find an XCode workspace that you can ise to open and build/test the native module.
- We use CocoaPods to manage dependencies. You'll see a
Podfile
that defines dependencies for the "standalone" XCode project that we use to develop the native iOS module. These pods won't be part of released package. The.podspec
file is located at package level. Runpod install
before opening the XCode project and starting development. - We use SwiftLint to format the code. After installing SwiftLint on your development machine, you can use
swiftlint
to check your code. - We use Quick to write tests, you can run them directly in XCode.
Updated 26 days ago