What does the command "node ." do?
<p>The README document of my node server instructs me to run this command on my command prompt.</p>

<pre><code>node .
</code></pre>

<p>What does this command do? How does it start my node server?</p>

<p>My package.json contents are</p>

<pre><code>{
  "name": "uber-api",
  "version": "1.0.0",
  "description": "Move your app forward with the Uber API",
  "main": "index.js",
  "keywords": [
    "swagger"
  ],
  "license": "MIT",
  "private": true,
  "dependencies": {
    "connect": "^3.2.0",
    "js-yaml": "^3.3.0",
    "swagger-tools": "0.9.*"
  }
}
</code></pre>