- Creates a promise that waits for the promises in nested data structures and resolves to data structures of the same form. It recursively traverses the input data structure and multiplexes its promises.
- A Promise-based interface into processes created by child_process.spawn
- Built-in support for 10 popular icon fonts and the tooling to create your own Icon components from your font and glyph map. This is a wrapper around react-native-vector-icons to make it compatible with Expo.
- Runs "npm install" in several directories and remembers their state across hyperinstalls
- A [Jest](https://facebook.github.io/jest/) preset to painlessly test your Expo apps.
- A [Jest](https://facebook.github.io/jest/) preset to painlessly test your Exponent apps.
- TypeWatch watches input and delays execution until typing has stopped.