Quickly install any node module you want and start a REPL with the installed module in the scope with trymodule!
Basically, it check if the module you are trying exists in the ~/.trymodule/node_module if require it and start a REPL or
else installs it using npmi module and starts the REPL.
>xkcd_imgs{img:[Function]}>xkcd_imgs.img((err,res)=>console.log(res));undefined>{url:'http://imgs.xkcd.com/comics/instagram.png',title:'I\'m gonna call the cops and get Chad arrested for theft, then move all my stuff to the house across the street. Hopefully the owners there are more responsible.'}