// @experimentalDecorators: true // @emitDecoratorMetadata: true // @target: es5 // @skipLibCheck: true // @includeBuiltFile: lib.d.ts // @filename: event.ts export interface Event { title: string }; // @filename: test.ts import { Event } from './event'; function Input(target: any, key: string): void { } export class SomeClass { @Input event: Event; }