text: const mongoose = require('mongoose');
  
  const userSchema = new mongoose.Schema({
    firstName: { type: String, required: true },
    lastName: { type: String, required: true },
    email: { type: String, required: true, unique: true },
    password: { type: String, required: true },
  });
  
  module.exports = User = mongoose.model('user', userSchema);
  