ImprovableQueryer.js

import { queryDb } from 'qdb';

function lookupUser(userId, includeAdmin) {
  return queryDb(
    'SELECT * FROM users WHERE id = ' + userId
  );
}

function lookupUsers(userIds) {
  users = [];
  for (i = 0; i < userIds.length; i++) {
    users[i] = lookupUser(userIds[i]);
  }
  return users;
}

/**
 * @param {Number[]} userIds 
 * @returns {String} of HTML fragment for unordered list of the users' display names
 */
function listUsers(userIds) {
  users = lookupUsers(userIds);
  return new String(
    '<ul>' + users.map(u => '<li>' + u['displayName'] + '</li>') + '</ul>>'
  );
}

export default listUsers;