text: const mongoose = require('mongoose')
  
  const Schema = mongoose.Schema
  
  const userSchema = new Schema({
      userMail: {
          type: String,
          required: true,
          unique: true,
          trim: true,
          minlength: 9,
      },
      userPassword: {
          type: String,
          required: true,
          unique: false,
          trim: true,
          minlength: 4,
      }
  })
  
  const User = mongoose.model('User', userSchema)
  
  module.exports = User