text: 
  const mongoose = require('mongoose');
  
  const Schema = mongoose.Schema;
  
  const noteSchema = new Schema({
    title: { type: String, required: true },
    content: { type: String, required: true }
    });
  
  /* create a "Note" collection, that will stick to 
  the structure of the noteSchema */
  module.exports = mongoose.model('Note', noteSchema);
  