very nice. one thing i'm missing tho is a callback functionality. for example i did a quick scraper for tesco.com { page(url:"http://www.tesco.com/groce

very nice. one thing i'm missing tho is a callback functionality. for example i did a quick scraper for tesco.com { page(url:"http://www.tesco.com/groceries/product/browse/default.aspx?N=4294793330&Ne=4294793660") { items: query(selector:"li.product") { title: text(selector:"span[data-title=true]") price: text(selector:"span.linePrice") url: attr(selector:"a:eq(0)", name:"href") } } } now the url field on the page is relative. it would be nice to have a callback param where i could execute a function on the result and prefix the url with "http://www.tesco.com" http://www.tesco.com" trying to make a pull request now