Before Reading

Head on over to the Introduction or Quick Start if you haven't already.

The React Native transformer is a separate package, which you'll need to install:

yarn add -D @app-config/react-native@2

# Configure React Native bundler (Metro)

Merge the contents of your project's metro.config.js file with this config (or create the file if it does not exist already).


module.exports = (async () => ({
  // Force cache reset in order to load app-config changes
  resetCache: true,
  transformer: {
    babelTransformerPath: require.resolve('@app-config/react-native'),

# Usage

As it is today, you will need to restart your React Native dev server every time you update app-config in order for the changes to take effect. We are working to see if hot reloading is possible. PR's welcome!