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 },
          password: { type: String, required: true}
      }
  );
  
  const User = mongoose.model('User', userSchema);
  
  module.exports = User;