title: node express not getting bootstrap.js file
body: <p>I have a directory structure:</p>
  
  <pre><code>projectName
      | -.sencha/
      | - app/
          | - view
          | - controller
          | - store
      | - saas
      | - server/
          | -server.js
      | - index.html
      | - bootstrap.js
      | - app.js
  
  I would like to start my app and serve index.html with node. So in server/server.js I have:
  
  app.get('/', function(req, res) {
    res.sendFile('index.html', { root: path.join(__dirname, '../') });
  })
  
  And this is working fine but after this my localhost throwing an error bootstrap.js is not found.
  </code></pre>
  
  <p>index.html</p>
  
  <pre><code>    &lt;!DOCTYPE HTML&gt;
      &lt;html manifest=""&gt;
      &lt;head&gt;
          &lt;meta http-equiv="X-UA-Compatible" content="IE=edge"&gt;
          &lt;meta charset="UTF-8"&gt;
  
          &lt;title&gt;serverApp&lt;/title&gt;
  
          &lt;!-- The line below must be kept intact for Sencha Cmd to build your application --&gt;
          &lt;script id="microloader" type="text/javascript" src="bootstrap.js"&gt;&lt;/script&gt;
  
      &lt;/head&gt;
      &lt;body&gt;&lt;/body&gt;
      &lt;/html&gt;
  </code></pre>
  
  <p>So can you tell me how to solve this?
  or else Can you provide me a good link of example which is developed in extjs,express,nodejs,mongodb.</p>