YQLCache minified

gistfile1.js

var yqlcache=function(){var cacheid,cb,cancache=(("localStorage" in window)&&(window.localStorage!==null));function get(transaction){if(!transaction.id||!transaction.callback||!transaction.yql||!transaction.cacheage){return}var current,data;cb=transaction.callback;cacheid=transaction.id;if(!cancache){loadYQL(transaction.yql)}if(cancache){current=JSON.parse(localStorage.getItem(cacheid));if(current!==null){if((new Date().getTime()-current.time)<transaction.cacheage){cb({type:"cached",data:current.data})}else{loadYQL(transaction.yql)}}else{loadYQL(transaction.yql)}}}function loadYQL(yql){var old=document.getElementById("yqloadscript");if(old){old.parentNode.removeChild(old)}var YQL="http://query.yahooapis.com/v1/public/yql?q="+encodeURIComponent(yql)+"&diagnostics=false&format=json&callback=yqlcache.cache";var s=document.createElement("script");s.setAttribute("type","text/javascript");s.id="yqloadscript";s.setAttribute("src",YQL);document.getElementsByTagName("head")[0].appendChild(s)}function cache(data){if(data.query&&data.query.results){var out=data.query.results;if(cancache){var timestamp=new Date().getTime();localStorage.setItem(cacheid,JSON.stringify({time:timestamp,data:out}));cb({type:"freshcache",data:out})}else{cb({type:"live",data:out})}}}return{cache:cache,get:get}}();