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rogress:0,retries:0},c._uploadData(a,[j])}};if(e.upload.finishedChunkUpload=function(d){varf=!0;d.status=b.SUCCESS,d.dataBlock=null,d.xhr=null;for(varg=0;g<e.upload.totalChunkCount;g++){if(void0===e.upload.chunks[g])returnh();e.upload.chunks[g].status!==b.SUCCESS&&(f=!1)}f&&c.options.chunksUploaded(e,function(){c._finished(a,"",null)})},c.options.parallelChunkUploads)for(vari=0;i<e.upload.totalChunkCount;i++)h();elseh()}else{for(varj=[],k=0;k<a.length;k++)j[k]={name:c._getParamName(k),data:d[k],filename:a[k].upload.filename};c._uploadData(a,j)}})}},{key:"_getChunk",value:function(a,b){for(varc=0;c<a.upload.totalChunkCount;c++)if(void0!==a.upload.chunks[c]&&a.upload.chunks[c].xhr===b)returna.upload.chunks[c]}},{key:"_uploadData",value:function(a,c){for(vard=this,e=newXMLHttpRequest,f=a,g=0,f=f;;){varh;if(g>=f.length)break;h=f[g++];h.xhr=e}a[0].upload.chunked&&(a[0].upload.chunks[c[0].chunkIndex].xhr=e);vari=this.resolveOption(this.options.method,a),j=this.resolveOption(this.options.url,a);e.open(i,j,!0),e.timeout=this.resolveOption(this.options.timeout,a),e.withCredentials=!!this.options.withCredentials,e.onload=function(b){d._finishedUploading(a,e,b)},e.onerror=function(){d._handleUploadError(a,e)},(null!=e.upload?e.upload:e).onprogress=function(b){returnd._updateFilesUploadProgress(a,e,b)};vark={Accept:"application/json","Cache-Control":"no-cache","X-Requested-With":"XMLHttpRequest"};this.options.headers&&b.extend(k,this.options.headers);for(varlink){varm=k[l];m&&e.setRequestHeader(l,m)}varn=newFormData;if(this.options.params){varo=this.options.params;"function"==typeofo&&(o=o.call(this,a,e,a[0].upload.chunked?this._getChunk(a[0],e):null));for(varpino){varq=o[p];n.append(p,q)}}for(varr=a,s=0,r=r;;){vart;if(s>=r.length)break;t=r[s++];varu=t;this.emit("sending",u,e,n)}this.options.uploadMultiple&&this.emit("sendingmultiple",a,e,n),this._addFormElementData(n);for(varv=0;v<c.length;v++){varw=c[v];n.append(w.name,w.data,w.filename)}this.submitRequest(e,n,a)}},{key:"_transformFiles",value:function(a,b){for(varc=this,d=[],e=0,f=0;f<a.length;f++)!function(f){c.options.transformFile.call(c,a[f],function(c){d[f]=c,
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Use the `init` option to setup any additional observers on your Dropzone.");returna.dropzone},Dropzone.autoDiscover=!0,Dropzone.discover=function(){vara=void0;if(document.querySelectorAll)a=document.querySelectorAll(".dropzone");else{a=[];varb=function(b){returnfunction(){for(varc=[],d=b,e=0,d=d;;){varf;if(e>=d.length)break;f=d[e++];varg=f;/(^| )dropzone($| )/.test(g.className)?c.push(a.push(g)):c.push(void0)}returnc}()};b(document.getElementsByTagName("div")),b(document.getElementsByTagName("form"))}returnfunction(){for(varb=[],c=a,d=0,c=c;;){vare;if(d>=c.length)break;e=c[d++];varf=e;!1!==Dropzone.optionsForElement(f)?b.push(newDropzone(f)):b.push(void0)}returnb}()},Dropzone.blacklistedBrowsers=[/opera.*(Macintosh|Windows Phone).*version\/12/i],Dropzone.isBrowserSupported=function(){vara=!0;if(window.File&&window.FileReader&&window.FileList&&window.Blob&&window.FormData&&document.querySelector)if("classList"indocument.createElement("a"))for(varb=Dropzone.blacklistedBrowsers,c=0,b=b;;){vard;if(c>=b.length)break;d=b[c++];vare=d;e.test(navigator.userAgent)&&(a=!1)}elsea=!1;elsea=!1;returna},Dropzone.dataURItoBlob=function(a){for(varb=atob(a.split(",")[1]),c=a.split(",")[0].split(":")[1].split(";")[0],d=newArrayBuffer(b.length),e=newUint8Array(d),f=0,g=b.length,h=0<=g;h?f<=g:f>=g;h?f++:f--)e[f]=b.charCodeAt(f);returnnewBlob([d],{type:c})};varwithout=function(a,b){returna.filter(function(a){returna!==b}).map(function(a){returna})},camelize=function(a){returna.replace(/[\-_](\w)/g,function(a){returna.charAt(1).toUpperCase()})};Dropzone.createElement=function(a){varb=document.createElement("div");returnb.innerHTML=a,b.childNodes[0]},Dropzone.elementInside=function(a,b){if(a===b)return!0;for(;a=a.parentNode;)if(a===b)return!0;return!1},Dropzone.getElement=function(a,b){varc=void0;if("string"==typeofa?c=document.querySelector(a):null!=a.nodeType&&(c=a),null==c)thrownewError("Invalid `"+b+"` option provided. 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Please provide a CSS selector, a plain HTML element or a list of those.");returnd},Dropzone.confirm=function(a,b,c){returnwindow.confirm(a)?b():null!=c?c():void0},Dropzone.isValidFile=function(a,b){if(!b)return!0;b=b.split(",");for(varc=a.type,d=c.replace(/\/.*$/,""),e=b,f=0,e=e;;){varg;if(f>=e.length)break;g=e[f++];varh=g;if(h=h.trim(),"."===h.charAt(0)){if(-1!==a.name.toLowerCase().indexOf(h.toLowerCase(),a.name.length-h.length))return!0}elseif(/\/\*$/.test(h)){if(d===h.replace(/\/.*$/,""))return!0}elseif(c===h)return!0}return!1},"undefined"!=typeofjQuery&&null!==jQuery&&(jQuery.fn.dropzone=function(a){returnthis.each(function(){returnnewDropzone(this,a)})}),"undefined"!=typeofmodule&&null!==module?module.exports=Dropzone:window.Dropzone=Dropzone,Dropzone.ADDED="added",Dropzone.QUEUED="queued",Dropzone.ACCEPTED=Dropzone.QUEUED,Dropzone.UPLOADING="uploading",Dropzone.PROCESSING=Dropzone.UPLOADING,Dropzone.CANCELED="canceled",Dropzone.ERROR="error",Dropzone.SUCCESS="success";vardetectVerticalSquash=function(a){varb=(a.naturalWidth,a.naturalHeight),c=document.createElement("canvas");c.width=1,c.height=b;vard=c.getContext("2d");d.drawImage(a,0,0);for(vare=d.getImageData(1,0,1,b),f=e.data,g=0,h=b,i=b;i>g;){0===f[4*(i-1)+3]?h=i:g=i,i=h+g>>1}varj=i/b;return0===j?1:j},drawImageIOSFix=function(a,b,c,d,e,f,g,h,i,j){vark=detectVerticalSquash(b);returna.drawImage(b,c,d,e,f,g,h,i,j/k)},ExifRestore=function(){functiona(){_classCallCheck(this,a)}return_createClass(a,null,[{key:"initClass",value:function(){this.KEY_STR="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="}},{key:"encode64",value:function(a){for(varb="",c=void0,d=void0,e="",f=void0,g=void0,h=void0,i="",j=0;;)if(c=a[j++],d=a[j++],e=a[j++],f=c>>2,g=(3&c)<<4|d>>4,h=(15&d)<<2|e>>6,i=63&e,isNaN(d)?h=i=64:isNaN(e)&&(i=64),b=b+this.KEY_STR.charAt(f)+this.KEY_STR.charAt(g)+this.KEY_STR.charAt(h)+this.KEY_STR.charAt(i),c=d=e="",f=g=h=i="",!(j<a.length))break;returnb}},{key:"restore",value:function(a,b){if(!a.match("data:image/jpeg;base64,"))returnb;varc=this.decode64(a.replace("data:image/jpeg;base64,","")),d=this.slice2Segments(c),e=this.exifManipulation(b,d);return"data:image/jpeg;base64,"+this.encode64(e)}},{key:"exifManipulation",value:function(a,b){varc=this.getExifArray(b),d=this.insertExif(a,c);returnnewUint8Array(d)}},{key:"getExifArray",value:function(a){for(varb=void0,c=0;c<a.length;){if(b=a[c],255===b[0]&225===b[1])returnb;c++}return[]}},{key:"insertExif",value:function(a,b){varc=a.replace("data:image/jpeg;base64,",""),d=this.decode64(c),e=d.indexOf(255,3),f=d.slice(0,e),g=d.slice(e),h=f;returnh=h.concat(b),h=h.concat(g)}},{key:"slice2Segments",value:function(a){for(varb=0,c=[];;){vard;if(255===a[b]&218===a[b+1])break;if(255===a[b]&216===a[b+1])b+=2;else{d=256*a[b+2]+a[b+3];vare=b+d+2,f=a.slice(b,e);c.push(f),b=e}if(b>a.length)break}returnc}},{key:"decode64",value:function(a){varb=void0,c=void0,d="",e=void0,f=void0,g=void0,h="",i=0,j=[],k=/[^A-Za-z0-9\+\/\=]/g;for(k.exec(a)&&console.warn("There were invalid base64 characters in the input text.\nValid base64 characters are A-Z, a-z, 0-9, '+', '/',and '='\nExpect errors in decoding."),a=a.replace(/[^A-Za-z0-9\+\/\=]/g,"");;)if(e=this.KEY_STR.indexOf(a.charAt(i++)),f=this.KEY_STR.indexOf(a.charAt(i++)),g=this.KEY_STR.indexOf(a.charAt(i++)),h=this.KEY_STR.indexOf(a.charAt(i++)),b=e<<2|f>>4,c=(15&f)<<4|g>>2,d=(3&g)<<6|h,j.push(b),64!==g&&j.push(c),64!==h&&j.push(d),b=c=d="",e=f=g=h="",!(i<a.length))break;returnj}}]),a}();ExifRestore.initClass();varcontentLoaded=function(a,b){varc=!1,d=!0,e=a.document,f=e.documentElement,g=e.addEventListener?"addEventListener":"attachEvent",h=e.addEventListener?"removeEventListener":"detachEvent",i=e.addEventListener?"":"on",j=functiond(f){if("readystatechange"!==f.type||"complete"===e.readyState)return("load"===f.type?a:e)[h](i+f.type,d,!1),!c&&(c=!0)?b.call(a,f.type||f):void0};if("complete"!==e.readyState){if(e.createEventObject&&f.doScroll){try{d=!a.frameElement}catch(a){}d&&functiona(){try{f.doScroll("left")}catch(b){returnvoidsetTimeout(a,50)}returnj("poll")}()}returne[g](i+"DOMContentLoaded",j,!1),e[g](i+"readystatechange",j,!1),a[g](i+"load",j,!1)}};Dropzone._autoDiscoverFunction=function(){if(Dropzone.autoDiscover)returnDropzone.discover()},contentLoaded(window,Dropzone._autoDiscoverFunction);
// IE workaround for "HTML7007: One or more blob URLs were revoked by closing the blob for which they were created. These URLs will no longer resolve as the data backing the URL has been freed."
window.navigator.msSaveBlob(blob,filename);
}else{
varURL=window.URL||window.webkitURL;
vardownloadUrl=URL.createObjectURL(blob);
if(filename){
// use HTML5 a[download] attribute to specify filename
