(function(exports){if(exports.FormData){return;} exports.FormData=FormData;var ___send$rw=XMLHttpRequest.prototype.send;XMLHttpRequest.prototype.send=function(data){if(data instanceof FormData){if(!data.__endedMultipart)data.__append('--'+data.boundary+'--\r\n');data.__endedMultipart=true;this.setRequestHeader('Content-Type','multipart/form-data; boundary='+data.boundary);data=new Uint8Array(data.data);} return ___send$rw.call(this,data);};function FormData(){if(!(this instanceof FormData))return new FormData();this.boundary='------RWWorkerFormDataBoundary'+Math.random().toString(36);var internal_data=this.data=[];this.__append=function(inp){var i=0,len;if(typeof inp=='string'){for(len=inp.length;i