{{ asset("./myasset.mp3")}}
<br/>
{{ style("my-stle.css") | raw}}
<br/>
{{ script("my-script.js") | raw}}

<!-- view page source: can't add a link as chrome blocks loading local source, instead
do that: -->

<code>
    ./myasset.mp3
    <br/>
    &lt;link href="my-stle.css" rel="stylesheet"&gt;
    <br/>
    &lt;script src="my-script.js">&lt;/script&gt;
</code>