Example of using a single file containing a single @nativeclass decorated class with NativeScript 7

native-class.ios.ts

/**
 * {N} 7 uses es2017 targeting
 * @NativeClass decorator transforms native class extensions to work with iOS/Android runtimes
 * When used in a single file by itself, the transformation modifies the esm export syntax
 * Without any other esm exports in the file, you will want to export the symbol at bottom explicitly
 * This will ensure a proper esm export of your extended native class symbol will work as expected.
 */

@NativeClass()
class MyNativeClassExt extends NSObject {
  // custom extended behavior
}

export { MyNativeClassExt }

// You can now import MyNativeClassExt as normal for usage throughout your {N} codebase and it will work as expected
// This example shows iOS as an example but the same applies for Android