iridium
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A custom lightweight ORM for MongoDB designed for power-users
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<h1>Code coverage report for <span class="entity">dist\lib\Core.js</span></h1>
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Statements: <span class="metric">100% <small>(81 / 81)</small></span>
Branches: <span class="metric">93.33% <small>(28 / 30)</small></span>
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Lines: <span class="metric">100% <small>(81 / 81)</small></span>
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<div class="path"><a href="../../index.html">All files</a> » <a href="index.html">dist/lib/</a> » Core.js</div>
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">/// <reference path="../_references.d.ts" />
var Bluebird = require('bluebird');
var MongoDB = require('mongodb');
var _ = require('lodash');
var Express_1 = require('./middleware/Express');
var NoOpCache_1 = require('./caches/NoOpCache');
var mongoConnectAsyc = Bluebird.promisify(MongoDB.MongoClient.connect);
var Core = (function () {
function Core(uri, config) {
this._plugins = [];
this._cache = new NoOpCache_1.default();
var args = Array.prototype.slice.call(arguments, 0);
uri = config = null;
for (var i = 0; i < args.length; i++) {
if (typeof args[i] == 'string')
uri = args[i];
else <span class="missing-if-branch" title="else path not taken" >E</span>if (typeof args[i] == 'object')
config = args[i];
}
if (!uri && !config)
throw new Error("Expected either a URI or config object to be supplied when initializing Iridium");
this._url = uri;
this._config = config;
}
Object.defineProperty(Core.prototype, "plugins", {
/**
* Gets the plugins registered with this Iridium Core
* @returns {[Iridium.Plugin]}
*/
get: function () {
return this._plugins;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Core.prototype, "settings", {
/**
* Gets the configuration specified in the construction of this
* Iridium Core.
* @returns {Iridium.Configuration}
*/
get: function () {
return this._config;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Core.prototype, "connection", {
/**
* Gets the currently active database connection for this Iridium
* Core.
* @returns {MongoDB.Db}
*/
get: function () {
return this._connection;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Core.prototype, "url", {
/**
* Gets the URL used to connect to MongoDB
* @returns {String}
*/
get: function () {
var _this = this;
if (this._url)
return this._url;
var url = 'mongodb://';
if (this._config.username) {
url += this._config.username;
<span class="missing-if-branch" title="else path not taken" >E</span>if (this._config.password)
url += ':' + this._config.password;
url += '@';
}
var hosts = [];
if (this._config.host) {
if (this._config.port)
hosts.push(this._config.host + ':' + this._config.port);
else
hosts.push(this._config.host);
}
if (this._config.hosts) {
_.each(this._config.hosts, function (host) {
if (host.port)
hosts.push(host.address + ':' + host.port);
else if (_this._config.port)
hosts.push(host.address + ':' + _this._config.port);
else
hosts.push(host.address);
});
}
if (hosts.length)
url += _.uniq(hosts).join(',');
else
url += 'localhost';
url += '/' + this._config.database;
return url;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Core.prototype, "cache", {
/**
* Gets the cache used to store objects retrieved from the database for performance reasons
* @returns {cache}
*/
get: function () {
return this._cache;
},
set: function (value) {
this._cache = value;
},
enumerable: true,
configurable: true
});
/**
* Registers a new plugin with this Iridium Core
* @param {Iridium.Plugin} plugin The plugin to register with this Iridium Core
* @returns {Iridium.Core}
*/
Core.prototype.register = function (plugin) {
this.plugins.push(plugin);
return this;
};
/**
* Connects to the database server specified in the provided configuration
* @param {function(Error, Iridium.Core)} [callback] A callback to be triggered once the connection is established.
* @returns {Promise}
*/
Core.prototype.connect = function (callback) {
var self = this;
return Bluebird.bind(this).then(function () {
if (self._connection)
return self._connection;
return mongoConnectAsyc(self.url);
}).then(function (db) {
self._connection = db;
return self;
}).nodeify(callback);
};
/**
* Closes the active database connection
* @type {Promise}
*/
Core.prototype.close = function () {
var self = this;
return Bluebird.bind(this).then(function () {
if (!self._connection)
return this;
var conn = self._connection;
self._connection = null;
conn.close();
return this;
});
};
/**
* Provides an express middleware which can be used to set the req.db property
* to the current Iridium instance.
* @returns {Iridium.ExpressMiddleware}
*/
Core.prototype.express = function () {
return Express_1.default(this);
};
return Core;
})();
exports.default = Core;
//# sourceMappingURL=../lib/Core.js.map</pre></td></tr>
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