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