1 // The core module that describes the `global.expo` object.
2 internal final class CoreModule: Module {
definitionnull3   internal func definition() -> ModuleDefinition {
4     // Expose some common classes and maybe even the `modules` host object in the future.
5     Function("uuidv4") { () -> String in
6       return UUID().uuidString.lowercased()
7     }
8   }
9 }
10