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http://github.com/mauricemach/zappa
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  1. <!DOCTYPE html>  <html> <head>   <title>client.coffee</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="client.html">                 client.coffee               </a>                                           <a class="source" href="zappa.html">                 zappa.coffee               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               client.coffee             </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>               <p>Client-side zappa.</p>             </td>             <td class="code">               <div class="highlight"><pre><span class="nv">skeleton = </span><span class="o">-&gt;</span>
    2. 

  2.   <span class="nv">zappa = </span><span class="nb">window</span><span class="p">.</span><span class="nv">zappa = </span><span class="p">{}</span>
    3. 

  3.   <span class="nv">zappa.version = </span><span class="kc">null</span>
    4. 

  4. 

  5.   <span class="nv">settings = </span><span class="kc">null</span>
    6. 

  6. 

  7.   <span class="nv">zappa.run = </span><span class="nf">(func) -&gt;</span>
    8. 

  8.     <span class="nv">context = </span><span class="p">{}</span>
    9. 

  9.     </pre></div>             </td>           </tr>                               <tr id="section-2">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-2">&#182;</a>               </div>               <p>Storage for the functions provided by the user.</p>             </td>             <td class="code">               <div class="highlight"><pre>    <span class="nv">ws_handlers = </span><span class="p">{}</span>
    10. 

  10.     <span class="nv">helpers = </span><span class="p">{}</span>
    11. 

  11. 

  12.     <span class="nv">app = context.app = </span><span class="nx">Sammy</span><span class="p">()</span> <span class="k">if</span> <span class="nx">Sammy</span><span class="o">?</span>
    13. 

  13. 

  14.     <span class="nv">context.get = </span><span class="o">-&gt;</span>
    15. 

  15.       <span class="k">if</span> <span class="k">typeof</span> <span class="nx">arguments</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">isnt</span> <span class="s1">&#39;object&#39;</span>
    16. 

  16.         <span class="nx">route</span> <span class="nv">path: </span><span class="nx">arguments</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="nv">handler: </span><span class="nx">arguments</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
    17. 

  17.       <span class="k">else</span>
    18. 

  18.         <span class="k">for</span> <span class="nx">k</span><span class="p">,</span> <span class="nx">v</span> <span class="k">of</span> <span class="nx">arguments</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
    19. 

  19.           <span class="nx">route</span> <span class="nv">path: </span><span class="nx">k</span><span class="p">,</span> <span class="nv">handler: </span><span class="nx">v</span>
    20. 

  20. 

  21.     <span class="nv">context.helper = </span><span class="nf">(obj) -&gt;</span>
    22. 

  22.       <span class="k">for</span> <span class="nx">k</span><span class="p">,</span> <span class="nx">v</span> <span class="k">of</span> <span class="nx">obj</span>
    23. 

  23.         <span class="nx">helpers</span><span class="p">[</span><span class="nx">k</span><span class="p">]</span> <span class="o">=</span> <span class="nx">v</span>
    24. 

  24. 

  25.     <span class="nv">context.on = </span><span class="nf">(obj) -&gt;</span>
    26. 

  26.       <span class="k">for</span> <span class="nx">k</span><span class="p">,</span> <span class="nx">v</span> <span class="k">of</span> <span class="nx">obj</span>
    27. 

  27.         <span class="nx">ws_handlers</span><span class="p">[</span><span class="nx">k</span><span class="p">]</span> <span class="o">=</span> <span class="nx">v</span>
    28. 

  28. 

  29.     <span class="nv">context.connect = </span><span class="o">-&gt;</span>
    30. 

  30.       <span class="nv">context.socket = </span><span class="nx">io</span><span class="p">.</span><span class="nx">connect</span><span class="p">.</span><span class="nx">apply</span> <span class="nx">io</span><span class="p">,</span> <span class="nx">arguments</span>
    31. 

  31.       
    32. 

  32.     <span class="nv">context.emit = </span><span class="o">-&gt;</span>
    33. 

  33.       <span class="k">if</span> <span class="k">typeof</span> <span class="nx">arguments</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">isnt</span> <span class="s1">&#39;object&#39;</span>
    34. 

  34.         <span class="nx">context</span><span class="p">.</span><span class="nx">socket</span><span class="p">.</span><span class="nx">emit</span><span class="p">.</span><span class="nx">apply</span> <span class="nx">context</span><span class="p">.</span><span class="nx">socket</span><span class="p">,</span> <span class="nx">arguments</span>
    35. 

  35.       <span class="k">else</span>
    36. 

  36.         <span class="k">for</span> <span class="nx">k</span><span class="p">,</span> <span class="nx">v</span> <span class="k">of</span> <span class="nx">arguments</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
    37. 

  37.           <span class="nx">context</span><span class="p">.</span><span class="nx">socket</span><span class="p">.</span><span class="nx">emit</span><span class="p">.</span><span class="nx">apply</span> <span class="nx">context</span><span class="p">.</span><span class="nx">socket</span><span class="p">,</span> <span class="p">[</span><span class="nx">k</span><span class="p">,</span> <span class="nx">v</span><span class="p">]</span>
    38. 

  38. 

  39.     <span class="nv">route = </span><span class="nf">(r) -&gt;</span>
    40. 

  40.       <span class="nv">ctx = </span><span class="p">{</span><span class="nx">app</span><span class="p">}</span>
    41. 

  41. 

  42.       <span class="k">for</span> <span class="nx">name</span><span class="p">,</span> <span class="nx">helper</span> <span class="k">of</span> <span class="nx">helpers</span>
    43. 

  43.         <span class="nx">ctx</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span> <span class="o">=</span> <span class="o">-&gt;</span>
    44. 

  44.           <span class="nx">helper</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="nx">ctx</span><span class="p">,</span> <span class="nx">arguments</span><span class="p">)</span>
    45. 

  45. 

  46.       <span class="nx">app</span><span class="p">.</span><span class="nx">get</span> <span class="nx">r</span><span class="p">.</span><span class="nx">path</span><span class="p">,</span> <span class="nf">(sammy_context) -&gt;</span>
    47. 

  47.         <span class="nv">ctx.params = </span><span class="nx">sammy_context</span><span class="p">.</span><span class="nx">params</span>
    48. 

  48.         <span class="nv">ctx.sammy_context = </span><span class="nx">sammy_context</span>
    49. 

  49.         <span class="nv">ctx.render = </span><span class="o">-&gt;</span> <span class="nx">sammy_context</span><span class="p">.</span><span class="nx">render</span><span class="p">.</span><span class="nx">apply</span> <span class="nx">sammy_context</span><span class="p">,</span> <span class="nx">arguments</span>
    50. 

  50.         <span class="nv">ctx.redirect = </span><span class="o">-&gt;</span> <span class="nx">sammy_context</span><span class="p">.</span><span class="nx">redirect</span><span class="p">.</span><span class="nx">apply</span> <span class="nx">sammy_context</span><span class="p">,</span> <span class="nx">arguments</span>
    51. 

  51.         <span class="k">switch</span> <span class="nx">settings</span><span class="p">[</span><span class="s1">&#39;databag&#39;</span><span class="p">]</span>
    52. 

  52.           <span class="k">when</span> <span class="s1">&#39;this&#39;</span> <span class="k">then</span> <span class="nx">r</span><span class="p">.</span><span class="nx">handler</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="nx">sammy_context</span><span class="p">.</span><span class="nx">params</span><span class="p">,</span> <span class="p">[</span><span class="nx">ctx</span><span class="p">])</span>
    53. 

  53.           <span class="k">when</span> <span class="s1">&#39;param&#39;</span> <span class="k">then</span> <span class="nx">r</span><span class="p">.</span><span class="nx">handler</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="nx">ctx</span><span class="p">,</span> <span class="p">[</span><span class="nx">sammy_context</span><span class="p">.</span><span class="nx">params</span><span class="p">])</span>
    54. 

  54.           <span class="k">else</span> <span class="nx">r</span><span class="p">.</span><span class="nx">handler</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="nx">ctx</span><span class="p">,</span> <span class="p">[</span><span class="nx">ctx</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>               <p>GO!!!</p>             </td>             <td class="code">               <div class="highlight"><pre>    <span class="nx">func</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="nx">context</span><span class="p">,</span> <span class="p">[</span><span class="nx">context</span><span class="p">])</span></pre></div>             </td>           </tr>                               <tr id="section-4">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-4">&#182;</a>               </div>               <p>Implements the websockets client with socket.io.</p>             </td>             <td class="code">               <div class="highlight"><pre>    <span class="k">if</span> <span class="nx">context</span><span class="p">.</span><span class="nx">socket</span><span class="o">?</span>
    55. 

  55.       <span class="k">for</span> <span class="nx">name</span><span class="p">,</span> <span class="nx">h</span> <span class="k">of</span> <span class="nx">ws_handlers</span>
    56. 

  56.         <span class="nx">do</span> <span class="nf">(name, h) -&gt;</span>
    57. 

  57.           <span class="nx">context</span><span class="p">.</span><span class="nx">socket</span><span class="p">.</span><span class="kc">on</span> <span class="nx">name</span><span class="p">,</span> <span class="nf">(data) -&gt;</span>
    58. 

  58.             <span class="nv">ctx =</span>
    59. 

  59.               <span class="nv">app: </span><span class="nx">app</span>
    60. 

  60.               <span class="nv">socket: </span><span class="nx">context</span><span class="p">.</span><span class="nx">socket</span>
    61. 

  61.               <span class="nv">id: </span><span class="nx">context</span><span class="p">.</span><span class="nx">socket</span><span class="p">.</span><span class="nx">id</span>
    62. 

  62.               <span class="nv">data: </span><span class="nx">data</span>
    63. 

  63.               <span class="nv">emit: </span><span class="nx">context</span><span class="p">.</span><span class="nx">emit</span>
    64. 

  64. 

  65.             <span class="k">for</span> <span class="nx">name</span><span class="p">,</span> <span class="nx">helper</span> <span class="k">of</span> <span class="nx">helpers</span>
    66. 

  66.               <span class="nx">do</span> <span class="nf">(name, helper) -&gt;</span>
    67. 

  67.                 <span class="nx">ctx</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span> <span class="o">=</span> <span class="o">-&gt;</span>
    68. 

  68.                   <span class="nx">helper</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="nx">ctx</span><span class="p">,</span> <span class="nx">arguments</span><span class="p">)</span>
    69. 

  69. 

  70.             <span class="k">switch</span> <span class="nx">settings</span><span class="p">[</span><span class="s1">&#39;databag&#39;</span><span class="p">]</span>
    71. 

  71.               <span class="k">when</span> <span class="s1">&#39;this&#39;</span> <span class="k">then</span> <span class="nx">h</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="nx">data</span><span class="p">,</span> <span class="p">[</span><span class="nx">ctx</span><span class="p">])</span>
    72. 

  72.               <span class="k">when</span> <span class="s1">&#39;param&#39;</span> <span class="k">then</span> <span class="nx">h</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="nx">ctx</span><span class="p">,</span> <span class="p">[</span><span class="nx">data</span><span class="p">])</span>
    73. 

  73.               <span class="k">else</span> <span class="nx">h</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="nx">ctx</span><span class="p">,</span> <span class="p">[</span><span class="nx">ctx</span><span class="p">])</span>
    74. 

  74. 

  75.     <span class="nx">$</span><span class="p">(</span><span class="o">-&gt;</span> <span class="nx">app</span><span class="p">.</span><span class="nx">run</span> <span class="s1">&#39;#/&#39;</span><span class="p">)</span> <span class="k">if</span> <span class="nx">app</span><span class="o">?</span>
    76. 

  76. 

  77. <span class="vi">@build = </span><span class="nf">(version, settings) -&gt;</span>
    78. 

  78.   <span class="nb">String</span><span class="p">(</span><span class="nx">skeleton</span><span class="p">)</span>
    79. 

  79.     <span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="s1">&#39;version = null;&#39;</span><span class="p">,</span> <span class="s2">&quot;version = &#39;#{version}&#39;;&quot;</span><span class="p">)</span>
    80. 

  80.     <span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="s1">&#39;settings = null;&#39;</span><span class="p">,</span> <span class="s2">&quot;var settings = #{JSON.stringify settings};&quot;</span><span class="p">)</span>
    81. 

  81. 

  82. </pre></div>             </td>           </tr>                </tbody>     </table>   </div> </body> </html> 
    83.