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api.html
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api.html
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<a href="https://github.com/learnboost/mongoose"><img alt="Fork me on GitHub" id="ribbon" src="http://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png"></a><html>
<head>
<title>Mongoose</title>
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<table id="source"><tbody><tr><td><h1>Mongoose</h1><p>Expressive MongoDB for Node.JS</p></td><td></td></tr><tr class="filename"><td><h2 id="lib/collection.js"><a href="#">collection</a></h2></td><td>lib/collection.js</td></tr><tr class="code">
<td class="docs">
<p>Collection constructor</p>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>String</em> collection name</p></li><li><p><strong>param</strong>: <em>Collection</em> connection object</p></li><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="keyword">function</span> <span class="class">Collection</span> (<span class="variable">name</span>, <span class="variable">conn</span>) {
<span class="this">this</span>.<span class="variable">name</span> = <span class="variable">name</span>;
<span class="this">this</span>.<span class="variable">conn</span> = <span class="variable">conn</span>;
<span class="this">this</span>.<span class="variable">buffer</span> = <span class="variable">true</span>;
<span class="this">this</span>.<span class="variable">queue</span> = [];
<span class="keyword">if</span> (<span class="this">this</span>.<span class="variable">conn</span>.<span class="variable">readyState</span> == <span class="number integer">1</span>) <span class="this">this</span>.<span class="variable">onOpen</span>();
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>The collection name</p>
<ul><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Collection</span>.<span class="variable">prototype</span>.<span class="variable">name</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>The Connection instance</p>
<ul><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Collection</span>.<span class="variable">prototype</span>.<span class="variable">conn</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Module exports.
</p>
</td>
<td class="code">
<pre><code><span class="variable">module</span>.<span class="variable">exports</span> = <span class="class">Collection</span>;
</code></pre>
</td>
</tr><tr class="filename"><td><h2 id="lib/connection.js"><a href="#">connection</a></h2></td><td>lib/connection.js</td></tr><tr class="code">
<td class="docs">
<p>Module dependencies.
</p>
</td>
<td class="code">
<pre><code><span class="keyword">var</span> <span class="variable">url</span> = <span class="variable">require</span>(<span class="string">'url'</span>)
, <span class="variable">utils</span> = <span class="variable">require</span>(<span class="string">'./utils'</span>)
, <span class="class">EventEmitter</span> = <span class="variable">utils</span>.<span class="class">EventEmitter</span>
, <span class="variable">driver</span> = <span class="variable">global</span>.<span class="class">MONGOOSE_DRIVER_PATH</span> || <span class="string">'./drivers/node-mongodb-native'</span>
, <span class="class">Model</span> = <span class="variable">require</span>(<span class="string">'./model'</span>)
, <span class="class">Schema</span> = <span class="variable">require</span>(<span class="string">'./schema'</span>)
, <span class="class">Collection</span> = <span class="variable">require</span>(<span class="variable">driver</span> + <span class="string">'/collection'</span>);</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Connection constructor. For practical reasons, a Connection equals a Db</p>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>Mongoose</em> mongoose base</p></li><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="keyword">function</span> <span class="class">Connection</span> (<span class="variable">base</span>) {
<span class="this">this</span>.<span class="variable">base</span> = <span class="variable">base</span>;
<span class="this">this</span>.<span class="variable">collections</span> = {};
<span class="this">this</span>.<span class="variable">models</span> = {};
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Inherit from EventEmitter.</p>
<p> </p>
</td>
<td class="code">
<pre><code><span class="class">Connection</span>.<span class="variable">prototype</span>.<span class="variable">__proto__</span> = <span class="class">EventEmitter</span>.<span class="variable">prototype</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Connection ready state:
0 = Disconnected
1 = Connected
2 = Connecting
3 = Disconnecting</p>
<ul><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Connection</span>.<span class="variable">prototype</span>.<span class="variable">readyState</span> = <span class="number integer">0</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>A hash of the collections associated with this connection
</p>
</td>
<td class="code">
<pre><code><span class="class">Connection</span>.<span class="variable">prototype</span>.<span class="variable">collections</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>The mongodb.Db instance, set when the connection is opened</p>
<ul><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Connection</span>.<span class="variable">prototype</span>.<span class="variable">db</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Establishes the connection</p>
<p> <code>options</code> is a hash with the following optional properties:</p>
<p> options.db - passed to the connection db instance
options.server - passed to the connection server instance(s)
options.replset - passed to the connection ReplSetServer instance
options.user - username for authentication
options.pass - password for authentication</p>
<p> Notes:</p>
<p> Mongoose forces the db option <code>forceServerObjectId</code> false and cannot
be overridden.</p>
<p> Mongoose defaults the server <code>auto_reconnect</code> options to true which
can be overridden.</p>
<p> See the node-mongodb-native driver instance for options that it
understands.</p>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>String</em> mongodb://uri</p></li><li><p><strong>return</strong>: <em>Connection</em> self</p></li><li><p><strong>see</strong>: <em>https</em>
://github.com/christkv/node-mongodb-native</p></li><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Connection</span>.<span class="variable">prototype</span>.<span class="variable">open</span> = <span class="keyword">function</span> (<span class="variable">host</span>, <span class="variable">database</span>, <span class="variable">port</span>, <span class="variable">options</span>, <span class="variable">callback</span>) {
<span class="keyword">var</span> <span class="variable">self</span> = <span class="this">this</span>
, <span class="variable">uri</span>;
<span class="keyword">if</span> (<span class="string">'string'</span> === <span class="keyword">typeof</span> <span class="variable">database</span>) {
<span class="keyword">switch</span> (<span class="variable">arguments</span>.<span class="variable">length</span>) {
<span class="keyword">case</span> <span class="number integer">2</span>:
<span class="variable">port</span> = <span class="number integer">27017</span>;
<span class="keyword">case</span> <span class="number integer">3</span>:
<span class="keyword">switch</span> (<span class="keyword">typeof</span> <span class="variable">port</span>) {
<span class="keyword">case</span> <span class="string">'function'</span>:
<span class="variable">callback</span> = <span class="variable">port</span>, <span class="variable">port</span> = <span class="number integer">27017</span>;
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="string">'object'</span>:
<span class="variable">options</span> = <span class="variable">port</span>, <span class="variable">port</span> = <span class="number integer">27017</span>;
<span class="keyword">break</span>;
}
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="number integer">4</span>:
<span class="keyword">if</span> (<span class="string">'function'</span> === <span class="keyword">typeof</span> <span class="variable">options</span>)
<span class="variable">callback</span> = <span class="variable">options</span>, <span class="variable">options</span> = {};
}
} <span class="keyword">else</span> {
<span class="keyword">switch</span> (<span class="keyword">typeof</span> <span class="variable">database</span>) {
<span class="keyword">case</span> <span class="string">'function'</span>:
<span class="variable">callback</span> = <span class="variable">database</span>, <span class="variable">database</span> = <span class="variable">undefined</span>;
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="string">'object'</span>:
<span class="variable">options</span> = <span class="variable">database</span>;
<span class="variable">database</span> = <span class="variable">undefined</span>;
<span class="variable">callback</span> = <span class="variable">port</span>;
<span class="keyword">break</span>;
}
<span class="variable">uri</span> = <span class="variable">url</span>.<span class="variable">parse</span>(<span class="variable">host</span>);
<span class="variable">host</span> = <span class="variable">uri</span>.<span class="variable">hostname</span>;
<span class="variable">port</span> = <span class="variable">uri</span>.<span class="variable">port</span> || <span class="number integer">27017</span>;
<span class="variable">database</span> = <span class="variable">uri</span>.<span class="variable">pathname</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">uri</span>.<span class="variable">pathname</span>.<span class="variable">replace</span>(<span class="regexp">/\/</span>/<span class="variable">g</span>, <span class="string">''</span>);
}
<span class="variable">callback</span> = <span class="variable">callback</span> || <span class="variable">noop</span>;
<span class="this">this</span>.<span class="variable">options</span> = <span class="this">this</span>.<span class="variable">defaultOptions</span>(<span class="variable">options</span>);
<span class="comment">// make sure we can open</span>
<span class="keyword">if</span> (<span class="number integer">0</span> !== <span class="this">this</span>.<span class="variable">readyState</span>) {
<span class="keyword">var</span> <span class="variable">err</span> = <span class="keyword">new</span> <span class="class">Error</span>(<span class="string">'Trying to open unclosed connection.'</span>);
<span class="variable">err</span>.<span class="variable">state</span> = <span class="this">this</span>.<span class="variable">readyState</span>;
<span class="variable">callback</span>(<span class="variable">err</span>);
<span class="keyword">return</span> <span class="this">this</span>;
}
<span class="keyword">if</span> (!<span class="variable">host</span>) {
<span class="variable">callback</span>(<span class="keyword">new</span> <span class="class">Error</span>(<span class="string">'Missing connection hostname.'</span>));
<span class="keyword">return</span> <span class="this">this</span>;
}
<span class="keyword">if</span> (!<span class="variable">database</span>) {
<span class="variable">callback</span>(<span class="keyword">new</span> <span class="class">Error</span>(<span class="string">'Missing connection database.'</span>));
<span class="keyword">return</span> <span class="this">this</span>;
}
<span class="comment">// handle authentication</span>
<span class="keyword">if</span> (<span class="variable">uri</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">uri</span>.<span class="variable">auth</span>) {
<span class="keyword">var</span> <span class="variable">auth</span> = <span class="variable">uri</span>.<span class="variable">auth</span>.<span class="variable">split</span>(<span class="string">':'</span>);
<span class="this">this</span>.<span class="variable">user</span> = <span class="variable">auth</span>[<span class="number integer">0</span>];
<span class="this">this</span>.<span class="variable">pass</span> = <span class="variable">auth</span>[<span class="number integer">1</span>];
<span class="comment">// Check hostname for user/pass</span>
} <span class="keyword">else</span> <span class="keyword">if</span> (<span class="regexp">/@/</span>.<span class="variable">test</span>(<span class="variable">host</span>) &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="regexp">/:/</span>.<span class="variable">test</span>(<span class="variable">host</span>.<span class="variable">split</span>(<span class="string">'@'</span>)[<span class="number integer">0</span>])) {
<span class="variable">host</span> = <span class="variable">host</span>.<span class="variable">split</span>(<span class="string">'@'</span>);
<span class="keyword">var</span> <span class="variable">auth</span> = <span class="variable">host</span>.<span class="variable">shift</span>().<span class="variable">split</span>(<span class="string">':'</span>);
<span class="variable">host</span> = <span class="variable">host</span>.<span class="variable">pop</span>();
<span class="this">this</span>.<span class="variable">user</span> = <span class="variable">auth</span>[<span class="number integer">0</span>];
<span class="this">this</span>.<span class="variable">pass</span> = <span class="variable">auth</span>[<span class="number integer">1</span>];
<span class="comment">// user/pass options</span>
} <span class="keyword">else</span> <span class="keyword">if</span> (<span class="variable">options</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">options</span>.<span class="variable">user</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">options</span>.<span class="variable">pass</span>) {
<span class="this">this</span>.<span class="variable">user</span> = <span class="variable">options</span>.<span class="variable">user</span>;
<span class="this">this</span>.<span class="variable">pass</span> = <span class="variable">options</span>.<span class="variable">pass</span>;
} <span class="keyword">else</span> {
<span class="this">this</span>.<span class="variable">user</span> = <span class="this">this</span>.<span class="variable">pass</span> = <span class="variable">undefined</span>;
}
<span class="this">this</span>.<span class="variable">name</span> = <span class="variable">database</span>;
<span class="this">this</span>.<span class="variable">host</span> = <span class="variable">host</span>;
<span class="this">this</span>.<span class="variable">port</span> = <span class="variable">port</span>;
<span class="comment">// signal connecting</span>
<span class="this">this</span>.<span class="variable">readyState</span> = <span class="number integer">2</span>;
<span class="this">this</span>.<span class="variable">emit</span>(<span class="string">'opening'</span>);
<span class="comment">// open connection</span>
<span class="this">this</span>.<span class="variable">doOpen</span>(<span class="keyword">function</span> (<span class="variable">err</span>) {
<span class="keyword">if</span> (<span class="variable">err</span>) {
<span class="variable">self</span>.<span class="variable">readyState</span> = <span class="number integer">0</span>;
<span class="keyword">if</span> (<span class="variable">self</span>.<span class="variable">_events</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">self</span>.<span class="variable">_events</span>.<span class="variable">error</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>;
(<span class="string">'function'</span> == <span class="keyword">typeof</span> <span class="variable">self</span>.<span class="variable">_events</span>.<span class="variable">error</span> || <span class="variable">self</span>.<span class="variable">_events</span>.<span class="variable">error</span>.<span class="variable">length</span>)) {
<span class="variable">self</span>.<span class="variable">emit</span>(&<span class="variable">quot</span>;<span class="variable">error</span>&<span class="variable">quot</span>;, <span class="variable">err</span>);
}
} <span class="keyword">else</span> {
<span class="variable">self</span>.<span class="variable">onOpen</span>();
}
<span class="variable">callback</span>(<span class="variable">err</span> || <span class="keyword">null</span>);
});
<span class="keyword">return</span> <span class="this">this</span>;
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Connects to a replica set.</p>
<p>Supply a comma-separted list of mongodb:// URIs. You only need to specify
the database name and/or auth to one of them.</p>
<p>The options parameter is passed to the low level connection. See the
node-mongodb-native driver instance for detail.</p>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>String</em> comma-separated mongodb:// URIs</p></li><li><p><strong>param</strong>: <em>String</em> optional database name</p></li><li><p><strong>param</strong>: <em>Object</em> optional options</p></li><li><p><strong>param</strong>: <em>Function</em> optional callback</p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Connection</span>.<span class="variable">prototype</span>.<span class="variable">openSet</span> = <span class="keyword">function</span> (<span class="variable">uris</span>, <span class="variable">database</span>, <span class="variable">options</span>, <span class="variable">callback</span>) {
<span class="keyword">var</span> <span class="variable">uris</span> = <span class="variable">uris</span>.<span class="variable">split</span>(<span class="string">','</span>)
, <span class="variable">self</span> = <span class="this">this</span>;
<span class="keyword">switch</span> (<span class="variable">arguments</span>.<span class="variable">length</span>) {
<span class="keyword">case</span> <span class="number integer">3</span>:
<span class="this">this</span>.<span class="variable">name</span> = <span class="variable">database</span>;
<span class="keyword">if</span> (<span class="string">'function'</span> === <span class="keyword">typeof</span> <span class="variable">options</span>) <span class="variable">callback</span> = <span class="variable">options</span>, <span class="variable">options</span> = {};
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="number integer">2</span>:
<span class="keyword">switch</span> (<span class="keyword">typeof</span> <span class="variable">database</span>) {
<span class="keyword">case</span> <span class="string">'string'</span>:
<span class="this">this</span>.<span class="variable">name</span> = <span class="variable">database</span>;
<span class="keyword">case</span> <span class="string">'function'</span>:
<span class="variable">callback</span> = <span class="variable">database</span>, <span class="variable">database</span> = <span class="keyword">null</span>;
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="string">'object'</span>:
<span class="variable">options</span> = <span class="variable">database</span>, <span class="variable">database</span> = <span class="keyword">null</span>;
<span class="keyword">break</span>;
}
}
<span class="this">this</span>.<span class="variable">options</span> = <span class="variable">options</span> = <span class="this">this</span>.<span class="variable">defaultOptions</span>(<span class="variable">options</span>);
<span class="variable">callback</span> = <span class="variable">callback</span> || <span class="variable">noop</span>;
<span class="keyword">if</span> (<span class="variable">uris</span>.<span class="variable">length</span> &<span class="variable">lt</span>; <span class="number integer">2</span>) {
<span class="variable">callback</span>(<span class="keyword">new</span> <span class="class">Error</span>(<span class="string">'Please provide comma-separated URIs'</span>));
<span class="keyword">return</span> <span class="this">this</span>;
}
<span class="this">this</span>.<span class="variable">host</span> = [];
<span class="this">this</span>.<span class="variable">port</span> = [];
<span class="variable">uris</span>.<span class="variable">forEach</span>(<span class="keyword">function</span> (<span class="variable">uri</span>) {
<span class="keyword">var</span> <span class="variable">uri</span> = <span class="variable">url</span>.<span class="variable">parse</span>(<span class="variable">uri</span>);
<span class="variable">self</span>.<span class="variable">host</span>.<span class="variable">push</span>(<span class="variable">uri</span>.<span class="variable">hostname</span>);
<span class="variable">self</span>.<span class="variable">port</span>.<span class="variable">push</span>(<span class="variable">uri</span>.<span class="variable">port</span> || <span class="number integer">27017</span>);
<span class="keyword">if</span> (!<span class="variable">self</span>.<span class="variable">name</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">uri</span>.<span class="variable">pathname</span>.<span class="variable">replace</span>(<span class="regexp">/\/</span>/<span class="variable">g</span>, <span class="string">''</span>))
<span class="variable">self</span>.<span class="variable">name</span> = <span class="variable">uri</span>.<span class="variable">pathname</span>.<span class="variable">replace</span>(<span class="regexp">/\/</span>/<span class="variable">g</span>, <span class="string">''</span>);
<span class="keyword">if</span> (!<span class="variable">self</span>.<span class="variable">user</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">uri</span>.<span class="variable">auth</span>) {
<span class="keyword">var</span> <span class="variable">auth</span> = <span class="variable">uri</span>.<span class="variable">auth</span>.<span class="variable">split</span>(<span class="string">':'</span>);
<span class="variable">self</span>.<span class="variable">user</span> = <span class="variable">auth</span>[<span class="number integer">0</span>];
<span class="variable">self</span>.<span class="variable">pass</span> = <span class="variable">auth</span>[<span class="number integer">1</span>];
}
});
<span class="keyword">if</span> (!<span class="this">this</span>.<span class="variable">name</span>) {
<span class="variable">callback</span>(<span class="keyword">new</span> <span class="class">Error</span>(<span class="string">'No database name provided for replica set'</span>));
<span class="keyword">return</span> <span class="this">this</span>;
}
<span class="this">this</span>.<span class="variable">readyState</span> = <span class="number integer">2</span>;
<span class="this">this</span>.<span class="variable">emit</span>(<span class="string">'opening'</span>);
<span class="comment">// open connection</span>
<span class="this">this</span>.<span class="variable">doOpenSet</span>(<span class="keyword">function</span> (<span class="variable">err</span>) {
<span class="keyword">if</span> (<span class="variable">err</span>) {
<span class="keyword">if</span> (<span class="variable">self</span>.<span class="variable">_events</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">self</span>.<span class="variable">_events</span>.<span class="variable">error</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">self</span>.<span class="variable">_events</span>.<span class="variable">error</span>.<span class="variable">length</span>) {
<span class="variable">self</span>.<span class="variable">emit</span>(&<span class="variable">quot</span>;<span class="variable">error</span>&<span class="variable">quot</span>;, <span class="variable">err</span>);
}
<span class="variable">self</span>.<span class="variable">readyState</span> = <span class="number integer">0</span>;
} <span class="keyword">else</span> {
<span class="variable">self</span>.<span class="variable">onOpen</span>();
}
<span class="variable">callback</span>(<span class="variable">err</span> || <span class="keyword">null</span>);
});
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Closes the connection</p>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>Function</em> optional callback</p></li><li><p><strong>return</strong>: <em>Connection</em> self</p></li><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Connection</span>.<span class="variable">prototype</span>.<span class="variable">close</span> = <span class="keyword">function</span> (<span class="variable">callback</span>) {
<span class="keyword">var</span> <span class="variable">self</span> = <span class="this">this</span>
, <span class="variable">callback</span> = <span class="variable">callback</span> || <span class="keyword">function</span>(){};
<span class="keyword">switch</span> (<span class="this">this</span>.<span class="variable">readyState</span>){
<span class="keyword">case</span> <span class="number integer">0</span>: <span class="comment">// disconnected</span>
<span class="variable">callback</span>(<span class="keyword">null</span>);
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="number integer">1</span>: <span class="comment">// connected</span>
<span class="this">this</span>.<span class="variable">readyState</span> = <span class="number integer">3</span>;
<span class="this">this</span>.<span class="variable">doClose</span>(<span class="keyword">function</span>(<span class="variable">err</span>){
<span class="keyword">if</span> (<span class="variable">err</span>){
<span class="variable">callback</span>(<span class="variable">err</span>);
} <span class="keyword">else</span> {
<span class="variable">self</span>.<span class="variable">onClose</span>();
<span class="variable">callback</span>(<span class="keyword">null</span>);
}
});
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="number integer">2</span>: <span class="comment">// connecting</span>
<span class="this">this</span>.<span class="variable">once</span>(<span class="string">'open'</span>, <span class="keyword">function</span>(){
<span class="variable">self</span>.<span class="variable">close</span>(<span class="variable">callback</span>);
});
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="number integer">3</span>: <span class="comment">// disconnecting</span>
<span class="this">this</span>.<span class="variable">once</span>(<span class="string">'close'</span>, <span class="keyword">function</span> () {
<span class="variable">callback</span>(<span class="keyword">null</span>);
});
<span class="keyword">break</span>;
}
<span class="keyword">return</span> <span class="this">this</span>;
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Retrieves a collection, creating it if not cached.</p>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>String</em> collection name</p></li><li><p><strong>return</strong>: <em>Collection</em> collection instance</p></li><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Connection</span>.<span class="variable">prototype</span>.<span class="variable">collection</span> = <span class="keyword">function</span> (<span class="variable">name</span>) {
<span class="keyword">if</span> (!(<span class="variable">name</span> <span class="keyword">in</span> <span class="this">this</span>.<span class="variable">collections</span>))
<span class="this">this</span>.<span class="variable">collections</span>[<span class="variable">name</span>] = <span class="keyword">new</span> <span class="class">Collection</span>(<span class="variable">name</span>, <span class="this">this</span>);
<span class="keyword">return</span> <span class="this">this</span>.<span class="variable">collections</span>[<span class="variable">name</span>];
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Defines a model or retrieves it</p>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>String</em> model name</p></li><li><p><strong>param</strong>: <em>Schema</em> schema object</p></li><li><p><strong>param</strong>: <em>String</em> collection name (optional, induced from model name)</p></li><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Connection</span>.<span class="variable">prototype</span>.<span class="variable">model</span> = <span class="keyword">function</span> (<span class="variable">name</span>, <span class="variable">schema</span>, <span class="variable">collection</span>) {
<span class="keyword">if</span> (!<span class="this">this</span>.<span class="variable">models</span>[<span class="variable">name</span>]) {
<span class="keyword">var</span> <span class="variable">model</span> = <span class="this">this</span>.<span class="variable">base</span>.<span class="variable">model</span>(<span class="variable">name</span>, <span class="variable">schema</span>, <span class="variable">collection</span>, <span class="variable">true</span>)
, <span class="class">Model</span>
<span class="keyword">if</span> (<span class="this">this</span> != <span class="variable">model</span>.<span class="variable">prototype</span>.<span class="variable">db</span>) {
<span class="comment">// subclass model using this connection and collection name</span>
<span class="class">Model</span> = <span class="keyword">function</span> <span class="class">Model</span> () {
<span class="variable">model</span>.<span class="variable">apply</span>(<span class="this">this</span>, <span class="variable">arguments</span>);
};
<span class="class">Model</span>.<span class="variable">__proto__</span> = <span class="variable">model</span>;
<span class="class">Model</span>.<span class="variable">prototype</span>.<span class="variable">__proto__</span> = <span class="variable">model</span>.<span class="variable">prototype</span>;
<span class="class">Model</span>.<span class="variable">prototype</span>.<span class="variable">db</span> = <span class="this">this</span>;
<span class="comment">// collection name discovery</span>
<span class="keyword">if</span> (<span class="string">'string'</span> === <span class="keyword">typeof</span> <span class="variable">schema</span>) {
<span class="variable">collection</span> = <span class="variable">schema</span>;
}
<span class="keyword">if</span> (!<span class="variable">collection</span>) {
<span class="variable">collection</span> = <span class="variable">model</span>.<span class="variable">prototype</span>.<span class="variable">schema</span>.<span class="variable">set</span>(<span class="string">'collection'</span>) || <span class="variable">utils</span>.<span class="variable">toCollectionName</span>(<span class="variable">name</span>);
}
<span class="class">Model</span>.<span class="variable">prototype</span>.<span class="variable">collection</span> = <span class="this">this</span>.<span class="variable">collection</span>(<span class="variable">collection</span>);
<span class="class">Model</span>.<span class="variable">init</span>();
}
<span class="this">this</span>.<span class="variable">models</span>[<span class="variable">name</span>] = <span class="class">Model</span> || <span class="variable">model</span>;
}
<span class="keyword">return</span> <span class="this">this</span>.<span class="variable">models</span>[<span class="variable">name</span>];
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Set profiling level.</p>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>Int | String</em> level - Either off (0), slow (1), or all (2)</p></li><li><p><strong>param</strong>: <em>Int</em> [ms] If profiling <code>level</code> is set to 1, this determines</p><pre><code> the threshold in milliseconds above which queries
will be logged. Defaults to 100. (optional)</code></pre></li><li><p><strong>param</strong>: <em>Function</em> callback</p></li><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Connection</span>.<span class="variable">prototype</span>.<span class="variable">setProfiling</span> = <span class="keyword">function</span> (<span class="variable">level</span>, <span class="variable">ms</span>, <span class="variable">callback</span>) {
<span class="keyword">if</span> (<span class="number integer">1</span> !== <span class="this">this</span>.<span class="variable">readyState</span>) {
<span class="keyword">return</span> <span class="this">this</span>.<span class="variable">on</span>(<span class="string">'open'</span>, <span class="this">this</span>.<span class="variable">setProfiling</span>.<span class="variable">bind</span>(<span class="this">this</span>, <span class="variable">level</span>, <span class="variable">ms</span>, <span class="variable">callback</span>));
}
<span class="keyword">if</span> (!<span class="variable">callback</span>) <span class="variable">callback</span> = <span class="variable">ms</span>, <span class="variable">ms</span> = <span class="number integer">100</span>;
<span class="keyword">var</span> <span class="variable">cmd</span> = {};
<span class="keyword">switch</span> (<span class="variable">level</span>) {
<span class="keyword">case</span> <span class="number integer">0</span>:
<span class="keyword">case</span> <span class="string">'off'</span>:
<span class="variable">cmd</span>.<span class="variable">profile</span> = <span class="number integer">0</span>;
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="number integer">1</span>:
<span class="keyword">case</span> <span class="string">'slow'</span>:
<span class="variable">cmd</span>.<span class="variable">profile</span> = <span class="number integer">1</span>;
<span class="keyword">if</span> (<span class="string">'number'</span> !== <span class="keyword">typeof</span> <span class="variable">ms</span>) {
<span class="variable">ms</span> = <span class="variable">parseInt</span>(<span class="variable">ms</span>, <span class="number integer">10</span>);
<span class="keyword">if</span> (<span class="variable">isNaN</span>(<span class="variable">ms</span>)) <span class="variable">ms</span> = <span class="number integer">100</span>;
}
<span class="variable">cmd</span>.<span class="variable">slowms</span> = <span class="variable">ms</span>;
<span class="keyword">break</span>;
<span class="keyword">case</span> <span class="number integer">2</span>:
<span class="keyword">case</span> <span class="string">'all'</span>:
<span class="variable">cmd</span>.<span class="variable">profile</span> = <span class="number integer">2</span>;
<span class="keyword">break</span>;
<span class="keyword">default</span>:
<span class="keyword">return</span> <span class="variable">callback</span>(<span class="keyword">new</span> <span class="class">Error</span>(<span class="string">'Invalid profiling level: '</span>+ <span class="variable">level</span>));
}
<span class="this">this</span>.<span class="variable">db</span>.<span class="variable">executeDbCommand</span>(<span class="variable">cmd</span>, <span class="keyword">function</span> (<span class="variable">err</span>, <span class="variable">resp</span>) {
<span class="keyword">if</span> (<span class="variable">err</span>) <span class="keyword">return</span> <span class="variable">callback</span>(<span class="variable">err</span>);
<span class="keyword">var</span> <span class="variable">doc</span> = <span class="variable">resp</span>.<span class="variable">documents</span>[<span class="number integer">0</span>];
<span class="variable">err</span> = <span class="number integer">1</span> === <span class="variable">doc</span>.<span class="variable">ok</span>
? <span class="keyword">null</span>
: <span class="keyword">new</span> <span class="class">Error</span>(<span class="string">'Could not set profiling level to: '</span>+ <span class="variable">level</span>)
<span class="variable">callback</span>(<span class="variable">err</span>, <span class="variable">doc</span>);
});
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Noop.
</p>
</td>
<td class="code">
<pre><code><span class="keyword">function</span> <span class="variable">noop</span> () {}</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Module exports.
</p>
</td>
<td class="code">
<pre><code><span class="variable">module</span>.<span class="variable">exports</span> = <span class="class">Connection</span>;
</code></pre>
</td>
</tr><tr class="filename"><td><h2 id="lib/document.js"><a href="#">document</a></h2></td><td>lib/document.js</td></tr><tr class="code">
<td class="docs">
<p>Module dependencies.
</p>
</td>
<td class="code">
<pre><code><span class="keyword">var</span> <span class="class">EventEmitter</span> = <span class="variable">require</span>(<span class="string">'events'</span>).<span class="class">EventEmitter</span>
, <span class="class">MongooseError</span> = <span class="variable">require</span>(<span class="string">'./error'</span>)
, <span class="class">MixedSchema</span> = <span class="variable">require</span>(<span class="string">'./schema/mixed'</span>)
, <span class="class">Schema</span> = <span class="variable">require</span>(<span class="string">'./schema'</span>)
, <span class="class">ValidatorError</span> = <span class="variable">require</span>(<span class="string">'./schematype'</span>).<span class="class">ValidatorError</span>
, <span class="variable">utils</span> = <span class="variable">require</span>(<span class="string">'./utils'</span>)
, <span class="variable">clone</span> = <span class="variable">utils</span>.<span class="variable">clone</span>
, <span class="variable">isMongooseObject</span> = <span class="variable">utils</span>.<span class="variable">isMongooseObject</span>
, <span class="variable">inspect</span> = <span class="variable">require</span>(<span class="string">'util'</span>).<span class="variable">inspect</span>
, <span class="class">StateMachine</span> = <span class="variable">require</span>(<span class="string">'./statemachine'</span>)
, <span class="class">ActiveRoster</span> = <span class="class">StateMachine</span>.<span class="variable">ctor</span>(<span class="string">'require'</span>, <span class="string">'modify'</span>, <span class="string">'init'</span>, <span class="string">'default'</span>)
, <span class="variable">deepEqual</span> = <span class="variable">utils</span>.<span class="variable">deepEqual</span>
, <span class="variable">hooks</span> = <span class="variable">require</span>(<span class="string">'hooks'</span>)
, <span class="class">DocumentArray</span></code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Inherit from EventEmitter.
</p>
</td>
<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">__proto__</span> = <span class="class">EventEmitter</span>.<span class="variable">prototype</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Base Mongoose instance for the model. Set by the Mongoose instance upon
pre-compilation.</p>
<ul><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">base</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Document schema as a nested structure.</p>
<ul><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">schema</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Whether the document is new.</p>
<ul><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">isNew</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Validation errors.</p>
<ul><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">errors</span>;</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Sets a path, or many paths</p>
<h2>Examples</h2>
<pre><code>// path, value
doc.set(path, value)
// object
doc.set({
path : value
, path2 : {
path : value
}
}</code></pre>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>String | Object</em> key path, or object</p></li><li><p><strong>param</strong>: <em>Object</em> value, or undefined or a prefix if first parameter is an object</p></li><li><p><strong>para</strong>: <em>m</em>
@optional {Schema|String|...} specify a type if this is an on-the-fly attribute</p></li><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">set</span> = <span class="keyword">function</span> (<span class="variable">path</span>, <span class="variable">val</span>, <span class="variable">type</span>) {
<span class="keyword">var</span> <span class="variable">constructing</span> = <span class="variable">true</span> === <span class="variable">type</span>
, <span class="variable">adhoc</span> = <span class="variable">type</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">true</span> !== <span class="variable">type</span>
, <span class="variable">adhocs</span>
<span class="keyword">if</span> (<span class="variable">adhoc</span>) {
<span class="variable">adhocs</span> = <span class="this">this</span>.<span class="variable">_adhocPaths</span> || (<span class="this">this</span>.<span class="variable">_adhocPaths</span> = {});
<span class="variable">adhocs</span>[<span class="variable">path</span>] = <span class="class">Schema</span>.<span class="variable">interpretAsType</span>(<span class="variable">path</span>, <span class="variable">type</span>);
}
<span class="keyword">if</span> (<span class="string">'string'</span> !== <span class="keyword">typeof</span> <span class="variable">path</span>) {
<span class="comment">// new Document({ key: val })</span>
<span class="keyword">if</span> (<span class="keyword">null</span> === <span class="variable">path</span> || <span class="variable">undefined</span> === <span class="variable">path</span>) {
<span class="keyword">var</span> <span class="variable">_</span> = <span class="variable">path</span>;
<span class="variable">path</span> = <span class="variable">val</span>;
<span class="variable">val</span> = <span class="variable">_</span>;
} <span class="keyword">else</span> {
<span class="keyword">var</span> <span class="variable">prefix</span> = <span class="variable">val</span>
? <span class="variable">val</span> + <span class="string">'.'</span>
: <span class="string">''</span>;
<span class="keyword">if</span> (<span class="variable">path</span> <span class="variable">instanceof</span> <span class="class">Document</span>) <span class="variable">path</span> = <span class="variable">path</span>.<span class="variable">_doc</span>;
<span class="keyword">var</span> <span class="variable">keys</span> = <span class="class">Object</span>.<span class="variable">keys</span>(<span class="variable">path</span>)
, <span class="variable">i</span> = <span class="variable">keys</span>.<span class="variable">length</span>
, <span class="variable">pathtype</span>
, <span class="variable">key</span>
<span class="keyword">while</span> (<span class="variable">i</span>--) {
<span class="variable">key</span> = <span class="variable">keys</span>[<span class="variable">i</span>];
<span class="keyword">if</span> (<span class="keyword">null</span> != <span class="variable">path</span>[<span class="variable">key</span>] &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="string">'Object'</span> === <span class="variable">path</span>[<span class="variable">key</span>].<span class="variable">constructor</span>.<span class="variable">name</span>
&<span class="variable">amp</span>;&<span class="variable">amp</span>; !(<span class="this">this</span>.<span class="variable">_path</span>(<span class="variable">prefix</span> + <span class="variable">key</span>) <span class="variable">instanceof</span> <span class="class">MixedSchema</span>)) {
<span class="this">this</span>.<span class="variable">set</span>(<span class="variable">path</span>[<span class="variable">key</span>], <span class="variable">prefix</span> + <span class="variable">key</span>, <span class="variable">constructing</span>);
} <span class="keyword">else</span> <span class="keyword">if</span> (<span class="this">this</span>.<span class="variable">_strictMode</span>) {
<span class="variable">pathtype</span> = <span class="this">this</span>.<span class="variable">schema</span>.<span class="variable">pathType</span>(<span class="variable">prefix</span> + <span class="variable">key</span>);
<span class="keyword">if</span> (<span class="string">'real'</span> === <span class="variable">pathtype</span> || <span class="string">'virtual'</span> === <span class="variable">pathtype</span>) {
<span class="this">this</span>.<span class="variable">set</span>(<span class="variable">prefix</span> + <span class="variable">key</span>, <span class="variable">path</span>[<span class="variable">key</span>], <span class="variable">constructing</span>);
}
} <span class="keyword">else</span> <span class="keyword">if</span> (<span class="variable">undefined</span> !== <span class="variable">path</span>[<span class="variable">key</span>]) {
<span class="this">this</span>.<span class="variable">set</span>(<span class="variable">prefix</span> + <span class="variable">key</span>, <span class="variable">path</span>[<span class="variable">key</span>], <span class="variable">constructing</span>);
}
}
<span class="keyword">return</span> <span class="this">this</span>;
}
}
<span class="comment">// ensure _strict is honored for obj props</span>
<span class="comment">// docschema = new Schema({ path: { nest: 'string' }})</span>
<span class="comment">// doc.set('path', obj);</span>
<span class="keyword">var</span> <span class="variable">pathType</span> = <span class="this">this</span>.<span class="variable">schema</span>.<span class="variable">pathType</span>(<span class="variable">path</span>);
<span class="keyword">if</span> (<span class="string">'nested'</span> == <span class="variable">pathType</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="variable">val</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="string">'Object'</span> == <span class="variable">val</span>.<span class="variable">constructor</span>.<span class="variable">name</span>) {
<span class="this">this</span>.<span class="variable">set</span>(<span class="variable">val</span>, <span class="variable">path</span>, <span class="variable">constructing</span>);
<span class="keyword">return</span> <span class="this">this</span>;
}
<span class="keyword">var</span> <span class="variable">schema</span>;
<span class="keyword">if</span> (<span class="string">'adhocOrUndefined'</span> == <span class="variable">pathType</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="this">this</span>.<span class="variable">_strictMode</span>) {
<span class="keyword">return</span> <span class="this">this</span>;
} <span class="keyword">else</span> <span class="keyword">if</span> (<span class="string">'virtual'</span> == <span class="variable">pathType</span>) {
<span class="variable">schema</span> = <span class="this">this</span>.<span class="variable">schema</span>.<span class="variable">virtualpath</span>(<span class="variable">path</span>);
<span class="variable">schema</span>.<span class="variable">applySetters</span>(<span class="variable">val</span>, <span class="this">this</span>);
<span class="keyword">return</span> <span class="this">this</span>;
} <span class="keyword">else</span> {
<span class="variable">schema</span> = <span class="this">this</span>.<span class="variable">_path</span>(<span class="variable">path</span>);
}
<span class="keyword">var</span> <span class="variable">parts</span> = <span class="variable">path</span>.<span class="variable">split</span>(<span class="string">'.'</span>)
, <span class="variable">obj</span> = <span class="this">this</span>.<span class="variable">_doc</span>
, <span class="variable">self</span> = <span class="this">this</span>
, <span class="variable">pathToMark</span>
, <span class="variable">subpaths</span>
, <span class="variable">subpath</span>
<span class="comment">// When using the $set operator the path to the field must already exist.</span>
<span class="comment">// Else mongodb throws: "LEFT_SUBFIELD only supports Object"</span>
<span class="keyword">if</span> (<span class="variable">parts</span>.<span class="variable">length</span> &<span class="variable">lt</span>;= <span class="number integer">1</span>) {
<span class="variable">pathToMark</span> = <span class="variable">path</span>;
} <span class="keyword">else</span> {
<span class="variable">subpaths</span> = <span class="variable">parts</span>.<span class="variable">map</span>(<span class="keyword">function</span> (<span class="variable">part</span>, <span class="variable">i</span>) {
<span class="keyword">return</span> <span class="variable">parts</span>.<span class="variable">slice</span>(<span class="number integer">0</span>, <span class="variable">i</span>).<span class="variable">concat</span>(<span class="variable">part</span>).<span class="variable">join</span>(<span class="string">'.'</span>);
});
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="variable">i</span> = <span class="number integer">0</span>, <span class="variable">l</span> = <span class="variable">subpaths</span>.<span class="variable">length</span>; <span class="variable">i</span> &<span class="variable">lt</span>; <span class="variable">l</span>; <span class="variable">i</span>++) {
<span class="variable">subpath</span> = <span class="variable">subpaths</span>[<span class="variable">i</span>];
<span class="keyword">if</span> (<span class="this">this</span>.<span class="variable">isDirectModified</span>(<span class="variable">subpath</span>) <span class="comment">// earlier prefixes that are already</span>
<span class="comment">// marked as dirty have precedence</span>
|| <span class="this">this</span>.<span class="variable">get</span>(<span class="variable">subpath</span>) === <span class="keyword">null</span>) {
<span class="variable">pathToMark</span> = <span class="variable">subpath</span>;
<span class="keyword">break</span>;
}
}
<span class="keyword">if</span> (!<span class="variable">pathToMark</span>) <span class="variable">pathToMark</span> = <span class="variable">path</span>;
}
<span class="keyword">if</span> ((!<span class="variable">schema</span> || <span class="keyword">null</span> === <span class="variable">val</span> || <span class="variable">undefined</span> === <span class="variable">val</span>) ||
<span class="this">this</span>.<span class="keyword">try</span>(<span class="keyword">function</span>(){
<span class="comment">// if this doc is being constructed we should not</span>
<span class="comment">// trigger getters.</span>
<span class="keyword">var</span> <span class="variable">cur</span> = <span class="variable">constructing</span> ? <span class="variable">undefined</span> : <span class="variable">self</span>.<span class="variable">get</span>(<span class="variable">path</span>);
<span class="keyword">var</span> <span class="variable">casted</span> = <span class="variable">schema</span>.<span class="variable">cast</span>(<span class="variable">val</span>, <span class="variable">self</span>, <span class="variable">false</span>, <span class="variable">cur</span>);
<span class="variable">val</span> = <span class="variable">schema</span>.<span class="variable">applySetters</span>(<span class="variable">casted</span>, <span class="variable">self</span>);
})) {
<span class="keyword">if</span> (<span class="this">this</span>.<span class="variable">isNew</span>) {
<span class="this">this</span>.<span class="variable">markModified</span>(<span class="variable">pathToMark</span>);
} <span class="keyword">else</span> {
<span class="keyword">var</span> <span class="variable">priorVal</span> = <span class="this">this</span>.<span class="variable">get</span>(<span class="variable">path</span>);
<span class="keyword">if</span> (!<span class="this">this</span>.<span class="variable">isDirectModified</span>(<span class="variable">pathToMark</span>)) {
<span class="keyword">if</span> (<span class="variable">undefined</span> === <span class="variable">val</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>; !<span class="this">this</span>.<span class="variable">isSelected</span>(<span class="variable">path</span>)) {
<span class="comment">// special case:</span>
<span class="comment">// when a path is not selected in a query its initial</span>
<span class="comment">// value will be undefined.</span>
<span class="this">this</span>.<span class="variable">markModified</span>(<span class="variable">pathToMark</span>);
} <span class="keyword">else</span> <span class="keyword">if</span> (!<span class="variable">deepEqual</span>(<span class="variable">val</span>, <span class="variable">priorVal</span>)) {
<span class="this">this</span>.<span class="variable">markModified</span>(<span class="variable">pathToMark</span>);
} <span class="keyword">else</span> <span class="keyword">if</span> (!<span class="variable">constructing</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>;
<span class="keyword">null</span> != <span class="variable">val</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>;
<span class="variable">path</span> <span class="keyword">in</span> <span class="this">this</span>.<span class="variable">_activePaths</span>.<span class="variable">states</span>.<span class="keyword">default</span> &<span class="variable">amp</span>;&<span class="variable">amp</span>;
<span class="variable">deepEqual</span>(<span class="variable">val</span>, <span class="variable">schema</span>.<span class="variable">getDefault</span>(<span class="this">this</span>, <span class="variable">constructing</span>))) {
<span class="comment">// special case:</span>
<span class="comment">// a path with a default was $unset on the server</span>
<span class="comment">// and the user is setting it to the same value again</span>
<span class="this">this</span>.<span class="variable">markModified</span>(<span class="variable">pathToMark</span>);
}
}
}
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="variable">i</span> = <span class="number integer">0</span>, <span class="variable">l</span> = <span class="variable">parts</span>.<span class="variable">length</span>; <span class="variable">i</span> &<span class="variable">lt</span>; <span class="variable">l</span>; <span class="variable">i</span>++) {
<span class="keyword">var</span> <span class="variable">next</span> = <span class="variable">i</span> + <span class="number integer">1</span>
, <span class="variable">last</span> = <span class="variable">next</span> === <span class="variable">l</span>;
<span class="keyword">if</span> (<span class="variable">last</span>) {
<span class="variable">obj</span>[<span class="variable">parts</span>[<span class="variable">i</span>]] = <span class="variable">val</span>;
} <span class="keyword">else</span> {
<span class="keyword">if</span> (<span class="variable">obj</span>[<span class="variable">parts</span>[<span class="variable">i</span>]] &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="string">'Object'</span> === <span class="variable">obj</span>[<span class="variable">parts</span>[<span class="variable">i</span>]].<span class="variable">constructor</span>.<span class="variable">name</span>) {
<span class="variable">obj</span> = <span class="variable">obj</span>[<span class="variable">parts</span>[<span class="variable">i</span>]];
} <span class="keyword">else</span> <span class="keyword">if</span> (<span class="variable">obj</span>[<span class="variable">parts</span>[<span class="variable">i</span>]] &<span class="variable">amp</span>;&<span class="variable">amp</span>; <span class="class">Array</span>.<span class="variable">isArray</span>(<span class="variable">obj</span>[<span class="variable">parts</span>[<span class="variable">i</span>]])) {
<span class="variable">obj</span> = <span class="variable">obj</span>[<span class="variable">parts</span>[<span class="variable">i</span>]];
} <span class="keyword">else</span> {
<span class="variable">obj</span> = <span class="variable">obj</span>[<span class="variable">parts</span>[<span class="variable">i</span>]] = {};
}
}
}
}
<span class="keyword">return</span> <span class="this">this</span>;
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Triggers casting on a specific path</p>
<ul><li><strong>tod</strong>: <em>o</em></li><li><p>deprecate? not used anywhere
## </p></li><li><p><strong>param</strong>: <em>String</em> path</p></li><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">doCast</span> = <span class="keyword">function</span> (<span class="variable">path</span>) {
<span class="keyword">var</span> <span class="variable">schema</span> = <span class="this">this</span>.<span class="variable">schema</span>.<span class="variable">path</span>(<span class="variable">path</span>);
<span class="keyword">if</span> (<span class="variable">schema</span>)
<span class="this">this</span>.<span class="variable">setValue</span>(<span class="variable">path</span>, <span class="this">this</span>.<span class="variable">getValue</span>(<span class="variable">path</span>));
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Gets a path</p>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>String</em> key path</p></li><li><p><strong>para</strong>: <em>m</em>
@optional {Schema|String|...} specify a type if this is an on-the-fly attribute</p></li><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">get</span> = <span class="keyword">function</span> (<span class="variable">path</span>, <span class="variable">type</span>) {
<span class="keyword">var</span> <span class="variable">adhocs</span>;
<span class="keyword">if</span> (<span class="variable">type</span>) {
<span class="variable">adhocs</span> = <span class="this">this</span>.<span class="variable">_adhocPaths</span> || (<span class="this">this</span>.<span class="variable">_adhocPaths</span> = {});
<span class="variable">adhocs</span>[<span class="variable">path</span>] = <span class="class">Schema</span>.<span class="variable">interpretAsType</span>(<span class="variable">path</span>, <span class="variable">type</span>);
}
<span class="keyword">var</span> <span class="variable">schema</span> = <span class="this">this</span>.<span class="variable">_path</span>(<span class="variable">path</span>) || <span class="this">this</span>.<span class="variable">schema</span>.<span class="variable">virtualpath</span>(<span class="variable">path</span>)
, <span class="variable">pieces</span> = <span class="variable">path</span>.<span class="variable">split</span>(<span class="string">'.'</span>)
, <span class="variable">obj</span> = <span class="this">this</span>.<span class="variable">_doc</span>;
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="variable">i</span> = <span class="number integer">0</span>, <span class="variable">l</span> = <span class="variable">pieces</span>.<span class="variable">length</span>; <span class="variable">i</span> &<span class="variable">lt</span>; <span class="variable">l</span>; <span class="variable">i</span>++) {
<span class="variable">obj</span> = <span class="keyword">null</span> == <span class="variable">obj</span> ? <span class="keyword">null</span> : <span class="variable">obj</span>[<span class="variable">pieces</span>[<span class="variable">i</span>]];
}
<span class="keyword">if</span> (<span class="variable">schema</span>) {
<span class="variable">obj</span> = <span class="variable">schema</span>.<span class="variable">applyGetters</span>(<span class="variable">obj</span>, <span class="this">this</span>);
}
<span class="keyword">return</span> <span class="variable">obj</span>;
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Commits a path, marking as modified if needed. Useful for mixed keys</p>
<ul><li><p><strong>api</strong>: <em>public</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">markModified</span> = <span class="keyword">function</span> (<span class="variable">path</span>) {
<span class="this">this</span>.<span class="variable">_activePaths</span>.<span class="variable">modify</span>(<span class="variable">path</span>);
};</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>commit</p>
<p>Alias on markModified</p>
<ul><li><p><strong>deprecate</strong>: <em>d</em></p></li></ul>
</td>
<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">commit</span> =
<span class="variable">utils</span>.<span class="variable">dep</span>(<span class="string">'Document#commit'</span>
, <span class="string">'Document#markModified'</span>
, <span class="class">Document</span>.<span class="variable">prototype</span>.<span class="variable">markModified</span>);</code></pre>
</td>
</tr>
<tr class="code">
<td class="docs">
<p>Captures an exception that will be bubbled to <code>save</code></p>
<h2></h2>
<ul><li><p><strong>param</strong>: <em>Function</em> function to execute</p></li><li><p><strong>param</strong>: <em>Object</em> scope</p></li></ul>
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<td class="code">
<pre><code><span class="class">Document</span>.<span class="variable">prototype</span>.<span class="keyword">try</span> = <span class="keyword">function</span> (<span class="variable">fn</span>, <span class="variable">scope</span>) {
<span class="keyword">var</span> <span class="variable">res</span>;
<span class="keyword">try</span> {
<span class="variable">fn</span>.<span class="variable">call</span>(<span class="variable">scope</span>);
<span class="variable">res</span> = <span class="variable">true</span>;
} <span class="keyword">catch</span> (<span class="variable">e</span>) {
<span class="this">this</span>.<span class="variable">error</span>(<span class="variable">e</span>);
<span class="variable">res</span> = <span class="variable">false</span>;
}
<span class="keyword">return</span> <span class="variable">res</span>;