highlight.js
syntax definition for kdl.
For more about highlight.js, see https://highlightjs.org/
For more about kdl, see https://kdl.dev/
If you're not using a build system and just want to embed this in your webpage:
<script type="text/javascript" src="/path/to/highlight.min.js"></script>
<script type="text/javascript" src="/path/to/kdl.js"></script>
<script type="text/javascript">
hljs.highlightAll();
</script>
If you're using webpack / rollup / browserify / node:
var hljs = require('highlightjs');
var hljsDefineKDL = require('highlightjs-kdl');
hljsDefineKDL(hljs);
hljs.initHighlightingOnLoad();