fujinomiya

get_user.js

function getByEmail(identifier, callback) {
  var users = [
    { name: 'John Doe', password: 'thisshouldbeupdated', phone_number: '+12223334444' },
    { name: 'Jane Doe', password: 'thisshouldbeupdated', phone_number: '+98887776666' },
    { name: 'Gray Doe', password: 'thisshouldbeupdated', phone_number: '+45556667777' },
  ];
  
  const user = users.find(user => user.phone_number === identifier);
  if(!user) return callback(null);
  callback(null, user);
}

login.js

function login(identifier, password, callback) {
  var users = [
    { name: 'John Doe', password: 'thisshouldbeupdated', phone_number: '+12223334444' },
    { name: 'Jane Doe', password: 'thisshouldbeupdated', phone_number: '+98887776666' },
    { name: 'Gray Doe', password: 'thisshouldbeupdated', phone_number: '+45556667777' },
  ];
  
  const user = users.find(user => user.phone_number === identifier);
  if(!user || user.password !== password) return callback(new WrongUsernameOrPasswordError(identifier, "not valid user"));
  
  callback(null, {
    user_id: `asm|${users.indexOf(user)}`,
    name: user.name,
    phone_number: user.phone_number
  });
}