Create a file named notes-memory.js in the models directory, with this code:
const Note = require('./Note');var notes = [];exports.update = exports.create = async function(key, title, body) { notes[key] = new Note(key, title, body); return notes[key];};exports.read = async function(key) { if (notes[key]) return notes[key]; else throw new Error(`Note ${key} does not exist`);};exports.destroy = async function(key) { if (notes[key]) { delete notes[key]; } else throw new Error(`Note ${key} does not exist`);};exports.keylist = async function() { return Object.keys(notes); };exports.count = async function() { return notes.length; };exports.close = async function() { }
This is a simple in-memory data store that's ...
