text: const mongoose = require('mongoose');
  const Schema = mongoose.Schema;
  
  // create user schema
  const UserSchema = new Schema({
      name: {
          type: String,
          required: true
      },
      email: {
          type: String,
          required: true,
          unique: true
      },
      password: {
          type: String,
          required: true
      },
      registerDate: {
          type: Date,
          default: Date.now
      } 
  });
  
  module.exports = mongoose.model('user', UserSchema);