var preloadRequests=0;var remainingCount={};var baseURI="";self.onmessage=function(e){switch(e.data.cmd){case"RESOURCE_PRELOAD":var o=e.data.requestId;remainingCount[o]=0;e.data.resources.forEach(function(e){preload(e,function(o){return function(){console.log(o+" DONE: "+e);if(--remainingCount[o]==0){self.postMessage({cmd:"RESOURCE_PRELOAD",requestId:o})}}}(o));remainingCount[o]++});break;case"SET_BASEURI":baseURI=e.data.uri;break}};async function preload(e,o){if(typeof URL!=="undefined"&&baseURI){try{var a=new URL(e,baseURI);e=a.href}catch(e){console.log("Worker error: "+e.message)}}console.log("Preloading "+e);try{var n=new Request(e,{mode:"no-cors",redirect:"follow"});await fetch(n);o()}catch(a){console.log(a);var r=new XMLHttpRequest;r.responseType="blob";r.onload=o;r.onerror=o;r.open("GET",e,true);r.send()}}
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