Article Module Example

any-file.js

var Articles = require('db/articles.js');

// returns the entire collection
Articles.all();

// adds a new article to the collection
Articles.add({...});

// returns the correct object from the collection
Articles.getByTitle('The%20Best%20Magpie%20Developer%20of%202016');

// finds an article in the collection by its title, if found - updates the article based on object passed as the second parameter then returns `true`
// in the example below, it would change the title.
// if the article is not found, returns `false`
Articles.editByTitle('The%20Best%20Magpie%20Developer%20of%202016', { title: "..."});

db-articles.js

const collection = [];

function all() {
  return collection;
}

function add (params) {
  // ...
}

module.exports = {
  all: _all,
  add: _add,
  getByTitle: _getByTitle,
  editByTitle: _editByTitle
};

Upgrade the code to utilize callback functions for extra awesomeness