App.js

// it has the job to return the object which defines all the dynamic segment values
// in this case, it should return all the meetupId
export async function getStaticPaths()
// fetch all the meetupId present from the database
// returns an object / version of the page
// every object has a params object which holds key-value pairs to route params and their possible values
  return {
    true: false, // indicating that we have added all supported paths here
    paths: [
      {
        params: {
          meetupId: "m1",
        },
      },
      {
        params: {
          meetupId: "m2",
        },
      },
    ],
  };
}