Qwik library

hello.tsx

import { component$ } from "@builder.io/qwik";

export interface HelloProps {
  name: string;
  age?: number;
}
export const Hello =  component$((props: HelloProps) => {
  const { name, age } = props;
  return (
    <div>
      Hello {name}. {age ? `Tienes ${age} años` : ""}
    </div>
  );
});

index.ts

export { Logo } from "./components/logo/logo";
export { Counter } from "./components/counter/counter";
export type { HelloProps } from "./components/hello/hello";
export { Hello } from './components/hello/hello'