ExplainJS
Generate a side-by-side view of your comments and code. Works on JavaScript files, CSS, and other similar languages.
More info at http://www.explainjs.com
var explainjs = require('explainjs');
var js = '//My Library\n doSomething();';
explainjs(js, function(error, results){
// <p>My Library</p>
console.log(results.sections[0].comments);
// doSomething();
console.log(results.sections[0].code);
});
Here's how it looks:
Grunt
If you're looking for a Grunt plugin to automate this on your project, checkout grunt-explainjs.