next-plugin-preval/examples/example-app/utils/example.preval.ts

> Pre-evaluate async functions (for data fetches) at build time and import them like JSON

import preval from 'next-plugin-preval';

async function getData() {
  await new Promise((resolve) => setTimeout(resolve, 100));
  return { data: 'hello_world' };
}

export default preval(getData());