How to document CoffeeScript source code with JSDoc?

I have some code written in CoffeeScript and I want to optimize the generated JavaScript with the Google Closure Compiler, so these files need to be documented with JSDoc. My question is, how can I document the *.coffee files to generate javascript containing working JSDoc for the closure compiler? One more question: is there a way to keep a single-line comment in *.coffee ?

[tlync]

Coffee Script での JSDoc 形式のコメントの書き方

[saz_go]

CoffeScriptDoc

[labocho]

coffeeでのjsdocの書き方