patmigliaccio.com/resolving-nested-promises 4/4/19

resolving-nested-promises-5.js

  function resolveComments(user) {
    return Promise.all(
      user.commentIds.map(commentId => {
        return comments.getCommentById(commentId)
      })
    );
  }

  const activeUsers = await post.getActiveUsers();
  const activeUsersFullComments = activeUsers.map(async user => {
    user.comments = await resolveComments(user)
    return user;
  });