periodicjs.core.data
Version:
Core data is the ORM wrapping component of periodicjs.core.controller that provides database adapters for commonly used databases (ie. mongo, sql, postgres). Adapters provide a standard set of methods and options regardless of the type of database and so
82 lines (62 loc) • 3.64 kB
HTML
<html lang="en">
<head>
<meta charset="utf-8">
<title>JSDoc: Source: utility/diff.js</title>
<script src="scripts/prettify/prettify.js"> </script>
<script src="scripts/prettify/lang-css.js"> </script>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
<link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
</head>
<body>
<div id="main">
<h1 class="page-title">Source: utility/diff.js</h1>
<section>
<article>
<pre class="prettyprint source linenums"><code>'use strict';
const jsondiff = require('jsondiffpatch').create({});
const compare = jsondiff.diff.bind(jsondiff);
const str2json = require('string-to-json');
const depopulate = require('./depopulate');
const moment = require('moment');
/**
* Removes reserved fields from objects and then does a comparison of values
* @param {Object} original The original unmodified object
* @param {Object} revised The updated object
* @param {Boolean} skipDepopulate If true objects will not be depopulated before doing the object comparison
* @return {Object} Returns the result of the object comparison
*/
module.exports = function objectdiff (original, revised, skipDepopulate) {
let reservedKeys = ['__v','_id','changes','random','createdat','id'];
let clones = {
original: Object.assign({}, original),
revised: Object.assign({}, revised)
};
for (let i = 0; i < reservedKeys.length; i++) {
delete clones.original[reservedKeys[i]];
delete clones.revised[reservedKeys[i]];
}
if (!skipDepopulate) {
clones.original = depopulate(clones.original);
clones.revised = depopulate(clones.revised);
}
let delta = compare(clones.original, clones.revised);
return (delta) ? str2json.convert(delta) : {};
};</code></pre>
</article>
</section>
</div>
<nav>
<h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="CURSOR.html">CURSOR</a></li><li><a href="DB_ADAPTER_INTERFACE.html">DB_ADAPTER_INTERFACE</a></li><li><a href="LOKI_ADAPTER.html">LOKI_ADAPTER</a></li><li><a href="MONGO_ADAPTER.html">MONGO_ADAPTER</a></li><li><a href="SQL_ADAPTER.html">SQL_ADAPTER</a></li></ul><h3>Global</h3><ul><li><a href="global.html#_CREATE">_CREATE</a></li><li><a href="global.html#_DELETE">_DELETE</a></li><li><a href="global.html#_DELETED">_DELETED</a></li><li><a href="global.html#_LOAD">_LOAD</a></li><li><a href="global.html#_QUERY">_QUERY</a></li><li><a href="global.html#_QUERY_WITH_PAGINATION">_QUERY_WITH_PAGINATION</a></li><li><a href="global.html#_RAW">_RAW</a></li><li><a href="global.html#_SEARCH">_SEARCH</a></li><li><a href="global.html#_STREAM">_STREAM</a></li><li><a href="global.html#_UPDATE">_UPDATE</a></li><li><a href="global.html#_UPDATE_ALL">_UPDATE_ALL</a></li><li><a href="global.html#_UPDATED">_UPDATED</a></li><li><a href="global.html#defaultError">defaultError</a></li><li><a href="global.html#defaultSuccess">defaultSuccess</a></li><li><a href="global.html#EXAMPLE">EXAMPLE</a></li><li><a href="global.html#GENERATE_PATCH">GENERATE_PATCH</a></li><li><a href="global.html#GENERATE_PUT">GENERATE_PUT</a></li><li><a href="global.html#GENERATE_SELECT">GENERATE_SELECT</a></li></ul>
</nav>
<br class="clear">
<footer>
Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.3</a> on Fri Apr 07 2017 09:04:28 GMT-0400 (EDT)
</footer>
<script> prettyPrint(); </script>
<script src="scripts/linenumber.js"> </script>
</body>
</html>