how to run function inside map

test.js

const myList = docsFromStuff.map(document => ({
  // line 3 doesn't work
  // how do I acheive this
  var nameInfo = NameCollection.findOne({documnet.document.name});
  
  description: nameInfo.description,
  status: document.status,
  updateType: document.type
}));

User.find({key : value}).exec( (error,data) => {
if(!error){
code here use data.___ like data.user
}
});

try this!.