Package Exports

expo-constants

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (expo-constants) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

expo-constants

Provides system information that remains constant throughout the lifetime of your app.

API documentation

Installation in managed Expo projects

For managed managed Expo projects, please follow the installation instructions in the API documentation for the latest stable release.

Installation in bare React Native projects

For bare React Native projects, you must ensure that you have installed and configured the react-native-unimodules package before continuing.

Add the package to your npm dependencies

expo install expo-constants

Monorepo Support

In a monorepo, the expo-constants package might be in a different folder than the native scripts are expecting. You can easily symlink the node module to your app's local node_modules folder by doing the following:

Follow the setup instructions for expo-yarn-workspaces.
Add the following configuration to your app's package.json:

{
  "expo-yarn-workspaces": {
    "symlinks": ["expo-constants"]
  }
}

Finally, run yarn in the app folder to create symlinks to expo-constants in your app's local node_modules folder.

Contributing

Contributions are very welcome! Please refer to guidelines described in the contributing guide.