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<!DOCTYPE html> <html> <head> <title>base.js</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To &hellip; <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="base.html"> base.js </a> <a class="source" href="dataproxy.html"> dataproxy.js </a> <a class="source" href="elasticsearch.html"> elasticsearch.js </a> <a class="source" href="gdocs.html"> gdocs.js </a> <a class="source" href="memory.html"> memory.js </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> base.js </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">&#182;</a> </div> <h1>Recline Backends</h1>
<p>Backends are connectors to backend data sources and stores</p>
<p>This is just the base module containing various convenience methods.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">this</span><span class="p">.</span><span class="nx">recline</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">recline</span> <span class="o">||</span> <span class="p">{};</span>
<span class="k">this</span><span class="p">.</span><span class="nx">recline</span><span class="p">.</span><span class="nx">Backend</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">recline</span><span class="p">.</span><span class="nx">Backend</span> <span class="o">||</span> <span class="p">{};</span>
<span class="p">(</span><span class="kd">function</span><span class="p">(</span><span class="nx">$</span><span class="p">,</span> <span class="nx">my</span><span class="p">)</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">&#182;</a> </div> <h2>Backbone.sync</h2>
<p>Override Backbone.sync to hand off to sync function in relevant backend</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">sync</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">method</span><span class="p">,</span> <span class="nx">model</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">model</span><span class="p">.</span><span class="nx">backend</span><span class="p">.</span><span class="nx">sync</span><span class="p">(</span><span class="nx">method</span><span class="p">,</span> <span class="nx">model</span><span class="p">,</span> <span class="nx">options</span><span class="p">);</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">&#182;</a> </div> <h2>wrapInTimeout</h2>
<p>Crude way to catch backend errors
Many of backends use JSONP and so will not get error messages and this is
a crude way to catch those errors.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">my</span><span class="p">.</span><span class="nx">wrapInTimeout</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">ourFunction</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">dfd</span> <span class="o">=</span> <span class="nx">$</span><span class="p">.</span><span class="nx">Deferred</span><span class="p">();</span>
<span class="kd">var</span> <span class="nx">timeout</span> <span class="o">=</span> <span class="mi">5000</span><span class="p">;</span>
<span class="kd">var</span> <span class="nx">timer</span> <span class="o">=</span> <span class="nx">setTimeout</span><span class="p">(</span><span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="nx">dfd</span><span class="p">.</span><span class="nx">reject</span><span class="p">({</span>
<span class="nx">message</span><span class="o">:</span> <span class="s1">&#39;Request Error: Backend did not respond after &#39;</span> <span class="o">+</span> <span class="p">(</span><span class="nx">timeout</span> <span class="o">/</span> <span class="mi">1000</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39; seconds&#39;</span>
<span class="p">});</span>
<span class="p">},</span> <span class="nx">timeout</span><span class="p">);</span>
<span class="nx">ourFunction</span><span class="p">.</span><span class="nx">done</span><span class="p">(</span><span class="kd">function</span><span class="p">(</span><span class="nx">arguments</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">clearTimeout</span><span class="p">(</span><span class="nx">timer</span><span class="p">);</span>
<span class="nx">dfd</span><span class="p">.</span><span class="nx">resolve</span><span class="p">(</span><span class="nx">arguments</span><span class="p">);</span>
<span class="p">})</span>
<span class="p">.</span><span class="nx">fail</span><span class="p">(</span><span class="kd">function</span><span class="p">(</span><span class="nx">arguments</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">clearTimeout</span><span class="p">(</span><span class="nx">timer</span><span class="p">);</span>
<span class="nx">dfd</span><span class="p">.</span><span class="nx">reject</span><span class="p">(</span><span class="nx">arguments</span><span class="p">);</span>
<span class="p">})</span>
<span class="p">;</span>
<span class="k">return</span> <span class="nx">dfd</span><span class="p">.</span><span class="nx">promise</span><span class="p">();</span>
<span class="p">}</span>
<span class="p">}(</span><span class="nx">jQuery</span><span class="p">,</span> <span class="k">this</span><span class="p">.</span><span class="nx">recline</span><span class="p">.</span><span class="nx">Backend</span><span class="p">));</span>
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
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