Trying to get syntax highlighting for indented and html based code blocks. It seems only fenced code blocks have syntax highlighting applied
Related to: How to add syntax highlighting to indented code blocks using github flavored markdown
Input:
```js
var user = "string"
```
Output:
var user = "string"
Input:
var user = "string"
Output:
var user = "string"
Input:
<pre lang="javascript"><code>var user = <i>"string"</i>
</code></pre>
Output:
var user = "string"