Install the Optimizely Feature Experimentation React Native SDK

The React Native SDK is distributed through npm. Add it to your package with NPM:

npm install --save @optimizely/react-sdk

or with Yarn:

yarn add @optimizely/react-sdk

The full source code is at https://github.com/optimizely/react-sdk.

Requirements

Requirement	Version
React	>= 16.8.0
Node.js	>= 18.0.0
Module format	ESM only

The React Native SDK v4 is distributed as ESM only. If your project uses CommonJS (require()), you need to switch to ESM imports or configure your bundler to handle ESM dependencies.

Peer dependencies

To use features such as datafile caching and offline events persistence, you must install the following peer dependencies in your React Native application.

npm install --save @react-native-async-storage/async-storage @react-native-community/netinfo react-native-get-random-values fast-text-encoding

@react-native-async-storage/async-storage is required to:
- Enable datafile caching by storing the datafile on the user's device.
- Enable event offline persistence by temporarily storing events on the user's device when offline.
@react-native-community/netinfo is required to detect when internet connectivity is restored so that events triggered during the offline mode can be retried.
react-native-get-random-values is required for crypto.getRandomValues() support.
fast-text-encoding is required to support encoding for user bucketing.