testing.txt

if(auth.currentUser != null){
    db.collection("clubs").get().then((snapshot) =>{
        let i = 0;
        eventList = new Array();

        snapshot.forEach((doc) => {
            db.collection("clubs").doc(doc.id).collection("events").get().then((snapshot1) =>{
                snapshot1.forEach(doc1 => {
                    eventList[i] = doc1.data();
                    eventList[i].clubname = doc.data().name;
                    i++;	
                });
            });
        });
        console.log(eventList)
        res.render("admin/admin_homepage",{eventList: eventList});	
    }).catch((err) => {
        console.log(err);
    });
}

const start = async () => {
    await asyncForEach([1, 2, 3], async (num) => {
      await waitFor(50);
      console.log(num);
    });
    console.log('Done');
  }
  start();


  async function asyncForEach(array, callback) {
    for (let index = 0; index < array.length; index++) {
      await callback(array[index], index, array);
    }
  }

  //------------------------------------------------------