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t=F(this.element.getElementsByTagName("div"));try{for(t.s();!(n=t.n()).done;){var n=n.value;if(/(^| )dz-message($| )/.test(n.className)){(e=n).className="dz-message";break}}}catch(e){t.e(e)}finally{t.f()}e||(e=b.createElement('<div class="dz-message"><span></span></div>'),this.element.appendChild(e));var i=e.getElementsByTagName("span")[0];return i&&(null!=i.textContent?i.textContent=this.options.dictFallbackMessage:null!=i.innerText&&(i.innerText=this.options.dictFallbackMessage)),this.element.appendChild(this.getFallbackForm())},resize:function(e,t,n,i){var r={srcX:0,srcY:0,srcWidth:e.width,srcHeight:e.height},o=e.width/e.height;null==t&&null==n?(t=r.srcWidth,n=r.srcHeight):null==t?t=n*o:null==n&&(n=t/o);var a=(t=Math.min(t,r.srcWidth))/(n=Math.min(n,r.srcHeight));if(r.srcWidth>t||r.srcHeight>n)if("crop"===i)a<o?(r.srcHeight=e.height,r.srcWidth=r.srcHeight*a):(r.srcWidth=e.width,r.srcHeight=r.srcWidth/a);else{if("contain"!==i)throw new Error("Unknown resizeMethod 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n=this;if(this.element===this.previewsContainer&&this.element.classList.add("dz-started"),this.previewsContainer){t.previewElement=b.createElement(this.options.previewTemplate.trim()),t.previewTemplate=t.previewElement,this.previewsContainer.appendChild(t.previewElement);var e,i=F(t.previewElement.querySelectorAll("[data-dz-name]"));try{for(i.s();!(e=i.n()).done;){var r=e.value;r.textContent=t.name}}catch(e){i.e(e)}finally{i.f()}var o,a=F(t.previewElement.querySelectorAll("[data-dz-size]"));try{for(a.s();!(o=a.n()).done;)(r=o.value).innerHTML=this.filesize(t.size)}catch(e){a.e(e)}finally{a.f()}this.options.addRemoveLinks&&(t._removeLink=b.createElement('<a class="dz-remove" href="javascript:undefined;" data-dz-remove>'.concat(this.options.dictRemoveFile,"</a>")),t.previewElement.appendChild(t._removeLink));function s(e){return e.preventDefault(),e.stopPropagation(),t.status===b.UPLOADING?b.confirm(n.options.dictCancelUploadConfirmation,function(){return n.removeFile(t)}):n.options.dictRemoveFileConfirmation?b.confirm(n.options.dictRemoveFileConfirmation,function(){return n.removeFile(t)}):n.removeFile(t)}var l,u=F(t.previewElement.querySelectorAll("[data-dz-remove]"));try{for(u.s();!(l=u.n()).done;)l.value.addEventListener("click",s)}catch(e){u.e(e)}finally{u.f()}}},removedfile:function(e){return null!=e.previewElement&&null!=e.previewElement.parentNode&&e.previewElement.parentNode.removeChild(e.previewElement),this._updateMaxFilesReachedClass()},thumbnail:function(e,t){if(e.previewElement){e.previewElement.classList.remove("dz-file-preview");var n=F(e.previewElement.querySelectorAll("[data-dz-thumbnail]"));try{for(n.s();!(i=n.n()).done;){var i=i.value;i.alt=e.name,i.src=t}}catch(e){n.e(e)}finally{n.f()}return setTimeout(function(){return e.previewElement.classList.add("dz-image-preview")},1)}},error:function(e,t){if(e.previewElement){e.previewElement.classList.add("dz-error"),"string"!=typeof t&&t.error&&(t=t.error);var 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this.emit("error",e,this.options.dictUploadCanceled)},canceledmultiple:function(){},complete:function(e){if(e._removeLink&&(e._removeLink.innerHTML=this.options.dictRemoveFile),e.previewElement)return e.previewElement.classList.add("dz-complete")},completemultiple:function(){},maxfilesexceeded:function(){},maxfilesreached:function(){},queuecomplete:function(){},addedfiles:function(){}},this.prototype._thumbnailQueue=[],this.prototype._processingThumbnail=!1}},{key:"extend",value:function(e){for(var t=arguments.length,n=new Array(1<t?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];for(var r=0,o=n;r<o.length;r++){var a,s=o[r];for(a in s){var l=s[a];e[a]=l}}return e}}]),d(b,[{key:"getAcceptedFiles",value:function(){return this.files.filter(function(e){return e.accepted}).map(function(e){return e})}},{key:"getRejectedFiles",value:function(){return this.files.filter(function(e){return!e.accepted}).map(function(e){return e})}},{key:"getFilesWithStatus",value:function(t){return this.files.filter(function(e){return e.status===t}).map(function(e){return e})}},{key:"getQueuedFiles",value:function(){return this.getFilesWithStatus(b.QUEUED)}},{key:"getUploadingFiles",value:function(){return this.getFilesWithStatus(b.UPLOADING)}},{key:"getAddedFiles",value:function(){return this.getFilesWithStatus(b.ADDED)}},{key:"getActiveFiles",value:function(){return this.files.filter(function(e){return e.status===b.UPLOADING||e.status===b.QUEUED}).map(function(e){return e})}},{key:"init",value:function(){var r=this;"form"===this.element.tagName&&this.element.setAttribute("enctype","multipart/form-data"),this.element.classList.contains("dropzone")&&!this.element.querySelector(".dz-message")&&this.element.appendChild(b.createElement('<div class="dz-default dz-message"><button class="dz-button" type="button">'.concat(this.options.dictDefaultMessage,"</button></div>"))),this.clickableElements.length&&function i(){return 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this.element.dropzone,b.instances.splice(b.instances.indexOf(this),1)}},{key:"updateTotalUploadProgress",value:function(){var e,t=0,n=0;if(this.getActiveFiles().length){var i=F(this.getActiveFiles());try{for(i.s();!(r=i.n()).done;){var r=r.value;t+=r.upload.bytesSent,n+=r.upload.total}}catch(e){i.e(e)}finally{i.f()}e=100*t/n}else e=100;return this.emit("totaluploadprogress",e,n,t)}},{key:"_getParamName",value:function(e){return"function"==typeof this.options.paramName?this.options.paramName(e):"".concat(this.options.paramName).concat(this.options.uploadMultiple?"[".concat(e,"]"):"")}},{key:"_renameFile",value:function(e){return"function"!=typeof this.options.renameFile?e.name:this.options.renameFile(e)}},{key:"getFallbackForm",value:function(){var e;if(t=this.getExistingFallback())return t;var t='<div class="dz-fallback">';this.options.dictFallbackText&&(t+="<p>".concat(this.options.dictFallbackText,"</p>")),t+='<input type="file" name="'.concat(this._getParamName(0),'" 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t}()})}},{key:"removeEventListeners",value:function(){return this.listeners.map(function(i){return function(){var e,t=[];for(e in i.events){var n=i.events[e];t.push(i.element.removeEventListener(e,n,!1))}return t}()})}},{key:"disable",value:function(){var t=this;return this.clickableElements.forEach(function(e){return e.classList.remove("dz-clickable")}),this.removeEventListeners(),this.disabled=!0,this.files.map(function(e){return t.cancelUpload(e)})}},{key:"enable",value:function(){return delete this.disabled,this.clickableElements.forEach(function(e){return e.classList.add("dz-clickable")}),this.setupEventListeners()}},{key:"filesize",value:function(e){var t=0,n="b";if(0<e){for(var i=["tb","gb","mb","kb","b"],r=0;r<i.length;r++){var o=i[r];if(Math.pow(this.options.filesizeBase,4-r)/10<=e){t=e/Math.pow(this.options.filesizeBase,4-r),n=o;break}}t=Math.round(10*t)/10}return"<strong>".concat(t,"</strong> ").concat(this.options.dictFileSizeUnits[n])}},{key:"_updateMaxFilesReachedClass",value:function(){return null!=this.options.maxFiles&&this.getAcceptedFiles().length>=this.options.maxFiles?(this.getAcceptedFiles().length===this.options.maxFiles&&this.emit("maxfilesreached",this.files),this.element.classList.add("dz-max-files-reached")):this.element.classList.remove("dz-max-files-reached")}},{key:"drop",value:function(e){if(e.dataTransfer){this.emit("drop",e);for(var t,n=[],i=0;i<e.dataTransfer.files.length;i++)n[i]=e.dataTransfer.files[i];n.length&&((t=e.dataTransfer.items)&&t.length&&null!=t[0].webkitGetAsEntry?this._addFilesFromItems(t):this.handleFiles(n)),this.emit("addedfiles",n)}}},{key:"paste",value:function(e){if(null!=(t=null!=e?e.clipboardData:void 0,n=function(e){return e.items},null!=t?n(t):void 0)){var t,n;this.emit("paste",e);e=e.clipboardData.items;return e.length?this._addFilesFromItems(e):void 0}}},{key:"handleFiles",value:function(e){var t=F(e);try{for(t.s();!(n=t.n()).done;){var n=n.value;this.addFile(n)}}catch(e){t.e(e)}finally{t.f()}}},{key:"_addFilesFromItems",value:function(r){var o=this;return function(){var e=[],t=F(r);try{for(t.s();!(i=t.n()).done;){var n,i=i.value;null!=i.webkitGetAsEntry&&(n=i.webkitGetAsEntry())?n.isFile?e.push(o.addFile(i.getAsFile())):n.isDirectory?e.push(o._addFilesFromDirectory(n,n.name)):e.push(void 0):null!=i.getAsFile&&(null==i.kind||"file"===i.kind)?e.push(o.addFile(i.getAsFile())):e.push(void 0)}}catch(e){t.e(e)}finally{t.f()}return e}()}},{key:"_addFilesFromDirectory",value:function(e,r){function t(t){return function(e,t,n){if(null!=e&&"function"==typeof e[t])return n(e,t)}(console,"log",function(e){return e.log(t)})}var o=this,n=e.createReader();return function i(){return n.readEntries(function(e){if(0<e.length){var t=F(e);try{for(t.s();!(n=t.n()).done;){var n=n.value;n.isFile?n.file(function(e){if(!o.options.ignoreHiddenFiles||"."!==e.name.substring(0,1))return e.fullPath="".concat(r,"/").concat(e.name),o.addFile(e)}):n.isDirectory&&o._addFilesFromDirectory(n,"".concat(r,"/").concat(n.name))}}catch(e){t.e(e)}finally{t.f()}i()}return null},t)}()}},{key:"accept",value:function(e,t){this.options.maxFilesize&&e.size>1024*this.options.maxFilesize*1024?t(this.options.dictFileTooBig.replace("{{filesize}}",Math.round(e.size/1024/10.24)/100).replace("{{maxFilesize}}",this.options.maxFilesize)):b.isValidFile(e,this.options.acceptedFiles)?null!=this.options.maxFiles&&this.getAcceptedFiles().length>=this.options.maxFiles?(t(this.options.dictMaxFilesExceeded.replace("{{maxFiles}}",this.options.maxFiles)),this.emit("maxfilesexceeded",e)):this.options.accept.call(this,e,t):t(this.options.dictInvalidFileType)}},{key:"addFile",value:function(t){var n=this;t.upload={uuid:b.uuidv4(),progress:0,total:t.size,bytesSent:0,filename:this._renameFile(t)},this.files.push(t),t.status=b.ADDED,this.emit("addedfile",t),this._enqueueThumbnail(t),this.accept(t,function(e){e?(t.accepted=!1,n._errorProcessing([t],e)):(t.accepted=!0,n.options.autoQueue&&n.enqueueFile(t)),n._updateMaxFilesReachedClass()})}},{key:"enqueueFiles",value:function(e){var t=F(e);try{for(t.s();!(n=t.n()).done;){var n=n.value;this.enqueueFile(n)}}catch(e){t.e(e)}finally{t.f()}return null}},{key:"enqueueFile",value:function(e){var t=this;if(e.status!==b.ADDED||!0!==e.accepted)throw new Error("This file can't be queued because it has already been processed or was rejected.");if(e.status=b.QUEUED,this.options.autoProcessQueue)return setTimeout(function(){return t.processQueue()},0)}},{key:"_enqueueThumbnail",value:function(e){var t=this;if(this.options.createImageThumbnails&&e.type.match(/image.*/)&&e.size<=1024*this.options.maxThumbnailFilesize*1024)return this._thumbnailQueue.push(e),setTimeout(function(){return t._processThumbnailQueue()},0)}},{key:"_processThumbnailQueue",value:function(){var t=this;if(!this._processingThumbnail&&0!==this._thumbnailQueue.length){this._processingThumbnail=!0;var n=this._thumbnailQueue.shift();return this.createThumbnail(n,this.options.thumbnailWidth,this.options.thumbnailHeight,this.options.thumbnailMethod,!0,function(e){return t.emit("thumbnail",n,e),t._processingThumbnail=!1,t._processThumbnailQueue()})}}},{key:"removeFile",value:function(e){if(e.status===b.UPLOADING&&this.cancelUpload(e),this.files=f(this.files,e),this.emit("removedfile",e),0===this.files.length)return this.emit("reset")}},{key:"removeAllFiles",value:function(e){null==e&&(e=!1);var t=F(this.files.slice());try{for(t.s();!(n=t.n()).done;){var n=n.value;n.status===b.UPLOADING&&!e||this.removeFile(n)}}catch(e){t.e(e)}finally{t.f()}return null}},{key:"resizeImage",value:function(i,e,t,n,r){var o=this;return this.createThumbnail(i,e,t,n,!0,function(e,t){if(null==t)return r(i);var n=o.options.resizeMimeType;null==n&&(n=i.type);t=t.toDataURL(n,o.options.resizeQuality);return"image/jpeg"!==n&&"image/jpg"!==n||(t=g.restore(i.dataURL,t)),r(b.dataURItoBlob(t))})}},{key:"createThumbnail",value:function(e,t,n,i,r,o){var a=this,s=new FileReader;s.onload=function(){e.dataURL=s.result,"image/svg+xml"!==e.type?a.createThumbnailFromUrl(e,t,n,i,r,o):null!=o&&o(s.result)},s.readAsDataURL(e)}},{key:"displayExistingFile",value:function(t,e,n,i){var r=this,o=!(4<arguments.length&&void 0!==arguments[4])||arguments[4];this.emit("addedfile",t),this.emit("complete",t),o?(t.dataURL=e,this.createThumbnailFromUrl(t,this.options.thumbnailWidth,this.options.thumbnailHeight,this.options.resizeMethod,this.options.fixOrientation,function(e){r.emit("thumbnail",t,e),n&&n()},i)):(this.emit("thumbnail",t,e),n&&n())}},{key:"createThumbnailFromUrl",value:function(r,o,a,s,t,l,e){var u=this,c=document.createElement("img");return e&&(c.crossOrigin=e),t="from-image"!=getComputedStyle(document.body).imageOrientation&&t,c.onload=function(){var e=function(e){return e(1)};return"undefined"!=typeof EXIF&&null!==EXIF&&t&&(e=function(e){return EXIF.getData(c,function(){return e(EXIF.getTag(this,"Orientation"))})}),e(function(e){r.width=c.width,r.height=c.height;var t=u.options.resize.call(u,r,o,a,s),n=document.createElement("canvas"),i=n.getContext("2d");switch(n.width=t.trgWidth,n.height=t.trgHeight,4<e&&(n.width=t.trgHeight,n.height=t.trgWidth),e){case 2:i.translate(n.width,0),i.scale(-1,1);break;case 3:i.translate(n.width,n.height),i.rotate(Math.PI);break;case 4:i.translate(0,n.height),i.scale(1,-1);break;case 5:i.rotate(.5*Math.PI),i.scale(1,-1);break;case 6:i.rotate(.5*Math.PI),i.translate(0,-n.width);break;case 7:i.rotate(.5*Math.PI),i.translate(n.height,-n.width),i.scale(-1,1);break;case 8:i.rotate(-.5*Math.PI),i.translate(-n.height,0)}v(i,c,null!=t.srcX?t.srcX:0,null!=t.srcY?t.srcY:0,t.srcWidth,t.srcHeight,null!=t.trgX?t.trgX:0,null!=t.trgY?t.trgY:0,t.trgWidth,t.trgHeight);t=n.toDataURL("image/png");if(null!=l)return l(t,n)})},null!=l&&(c.onerror=l),c.src=r.dataURL}},{key:"processQueue",value:function(){var e=this.options.parallelUploads,t=this.getUploadingFiles().length,n=t;if(!(e<=t)){var i=this.getQueuedFiles();if(0<i.length){if(this.options.uploadMultiple)return this.processFiles(i.slice(0,e-t));for(;n<e;){if(!i.length)return;this.processFile(i.shift()),n++}}}}},{key:"processFile",value:function(e){return this.processFiles([e])}},{key:"processFiles",value:function(e){var t=F(e);try{for(t.s();!(n=t.n()).done;){var n=n.value;n.processing=!0,n.status=b.UPLOADING,this.emit("processing",n)}}catch(e){t.e(e)}finally{t.f()}return this.options.uploadMultiple&&this.emit("processingmultiple",e),this.uploadFiles(e)}},{key:"_getFilesWithXhr",value:function(t){return this.files.filter(function(e){return e.xhr===t}).map(function(e){return e})}},{key:"cancelUpload",value:function(e){if(e.status===b.UPLOADING){var t,n=this._getFilesWithXhr(e.xhr),i=F(n);try{for(i.s();!(t=i.n()).done;)t.value.status=b.CANCELED}catch(e){i.e(e)}finally{i.f()}void 0!==e.xhr&&e.xhr.abort();var r=F(n);try{for(r.s();!(o=r.n()).done;){var o=o.value;this.emit("canceled",o)}}catch(e){r.e(e)}finally{r.f()}this.options.uploadMultiple&&this.emit("canceledmultiple",n)}else e.status!==b.ADDED&&e.status!==b.QUEUED||(e.status=b.CANCELED,this.emit("canceled",e),this.options.uploadMultiple&&this.emit("canceledmultiple",[e]));if(this.options.autoProcessQueue)return this.processQueue()}},{key:"resolveOption",value:function(e){if("function"!=typeof e)return e;for(var t=arguments.length,n=new Array(1<t?t-1:0),i=1;i<t;i++)n[i-1]=arguments[i];return e.apply(this,n)}},{key:"uploadFile",value:function(e){return this.uploadFiles([e])}},{key:"uploadFiles",value:function(l){var u=this;this._transformFiles(l,function(e){var t;if(u.options.chunking&&(t=e[0],l[0].upload.chunked=u.options.chunking&&(u.options.forceChunking||t.size>u.options.chunkSize),l[0].upload.totalChunkCount=Math.ceil(t.size/u.options.chunkSize)),l[0].upload.chunked){var i=l[0],r=e[0];i.upload.chunks=[];function o(){for(var e,t,n=0;void 0!==i.upload.chunks[n];)n++;n>=i.upload.totalChunkCount||(e=n*u.options.chunkSize,t=Math.min(e+u.options.chunkSize,r.size),t={name:u._getParamName(0),data:r.webkitSlice?r.webkitSlice(e,t):r.slice(e,t),filename:i.upload.filename,chunkIndex:n},i.upload.chunks[n]={file:i,index:n,dataBlock:t,status:b.UPLOADING,progress:0,retries:0},u._uploadData(l,[t]))}if(i.upload.finishedChunkUpload=function(e){var t=!0;e.status=b.SUCCESS,e.dataBlock=null,e.xhr=null;for(var n=0;n<i.upload.totalChunkCount;n++){if(void 0===i.upload.chunks[n])return o();i.upload.chunks[n].status!==b.SUCCESS&&(t=!1)}t&&u.options.chunksUploaded(i,function(){u._finished(l,"",null)})},u.options.parallelChunkUploads)for(var n=0;n<i.upload.totalChunkCount;n++)o();else o()}else{for(var a=[],s=0;s<l.length;s++)a[s]={name:u._getParamName(s),data:e[s],filename:l[s].upload.filename};u._uploadData(l,a)}})}},{key:"_getChunk",value:function(e,t){for(var n=0;n<e.upload.totalChunkCount;n++)if(void 0!==e.upload.chunks[n]&&e.upload.chunks[n].xhr===t)return e.upload.chunks[n]}},{key:"_uploadData",value:function(t,e){var n,i=this,r=new XMLHttpRequest,o=F(t);try{for(o.s();!(n=o.n()).done;)n.value.xhr=r}catch(e){o.e(e)}finally{o.f()}t[0].upload.chunked&&(t[0].upload.chunks[e[0].chunkIndex].xhr=r);var a=this.resolveOption(this.options.method,t),s=this.resolveOption(this.options.url,t);r.open(a,s,!0),r.timeout=this.resolveOption(this.options.timeout,t),r.withCredentials=!!this.options.withCredentials,r.onload=function(e){i._finishedUploading(t,r,e)},r.ontimeout=function(){i._handleUploadError(t,r,"Request timedout after ".concat(i.options.timeout/1e3," seconds"))},r.onerror=function(){i._handleUploadError(t,r)},(null!=r.upload?r.upload:r).onprogress=function(e){return i._updateFilesUploadProgress(t,r,e)};var l,u={Accept:"application/json","Cache-Control":"no-cache","X-Requested-With":"XMLHttpRequest"};for(l in this.options.headers&&b.extend(u,this.options.headers),u){var c=u[l];c&&r.setRequestHeader(l,c)}var d=new FormData;if(this.options.params){var p,h=this.options.params;for(p in"function"==typeof h&&(h=h.call(this,t,r,t[0].upload.chunked?this._getChunk(t[0],r):null)),h){var f=h[p];if(Array.isArray(f))for(var m=0;m<f.length;m++)d.append(p,f[m]);else d.append(p,f)}}var v=F(t);try{for(v.s();!(g=v.n()).done;){var g=g.value;this.emit("sending",g,r,d)}}catch(e){v.e(e)}finally{v.f()}this.options.uploadMultiple&&this.emit("sendingmultiple",t,r,d),this._addFormElementData(d);for(var y=0;y<e.length;y++){var k=e[y];d.append(k.name,k.data,k.filename)}this.submitRequest(r,d,t)}},{key:"_transformFiles",value:function(n,i){for(var e=this,r=[],o=0,t=0;t<n.length;t++)!function(t){e.options.transformFile.call(e,n[t],function(e){r[t]=e,++o===n.length&&i(r)})}(t)}},{key:"_addFormElementData",value:function(e){if("FORM"===this.element.tagName){var t=F(this.element.querySelectorAll("input, textarea, select, button"));try{for(t.s();!(r=t.n()).done;){var n=r.value,i=n.getAttribute("name"),r=(r=n.getAttribute("type"))&&r.toLowerCase();if(null!=i)if("SELECT"===n.tagName&&n.hasAttribute("multiple")){var o=F(n.options);try{for(o.s();!(a=o.n()).done;){var a=a.value;a.selected&&e.append(i,a.value)}}catch(e){o.e(e)}finally{o.f()}}else(!r||"checkbox"!==r&&"radio"!==r||n.checked)&&e.append(i,n.value)}}catch(e){t.e(e)}finally{t.f()}}}},{key:"_updateFilesUploadProgress",value:function(e,t,n){if(void 0!==n){if(c=100*n.loaded/n.total,e[0].upload.chunked){var i=e[0],t=this._getChunk(i,t);t.progress=c,t.total=n.total,t.bytesSent=n.loaded;i.upload.progress=0,i.upload.total=0;for(var r=i.upload.bytesSent=0;r<i.upload.totalChunkCount;r++)void 0!==i.upload.chunks[r]&&void 0!==i.upload.chunks[r].progress&&(i.upload.progress+=i.upload.chunks[r].progress,i.upload.total+=i.upload.chunks[r].total,i.upload.bytesSent+=i.upload.chunks[r].bytesSent);i.upload.progress=i.upload.progress/i.upload.totalChunkCount}else{var o=F(e);try{for(o.s();!(a=o.n()).done;){var a=a.value;a.upload.progress=c,a.upload.total=n.total,a.upload.bytesSent=n.loaded}}catch(e){o.e(e)}finally{o.f()}}var s=F(e);try{for(s.s();!(l=s.n()).done;){var l=l.value;this.emit("uploadprogress",l,l.upload.progress,l.upload.bytesSent)}}catch(e){s.e(e)}finally{s.f()}}else{var u=!0,c=100,d=F(e);try{for(d.s();!(p=d.n()).done;){var p=p.value;100===p.upload.progress&&p.upload.bytesSent===p.upload.total||(u=!1),p.upload.progress=c,p.upload.bytesSent=p.upload.total}}catch(e){d.e(e)}finally{d.f()}if(!u){var h=F(e);try{for(h.s();!(f=h.n()).done;){var f=f.value;this.emit("uploadprogress",f,c,f.upload.bytesSent)}}catch(e){h.e(e)}finally{h.f()}}}}},{key:"_finishedUploading",value:function(e,t,n){var i;if(e[0].status!==b.CANCELED&&4===t.readyState){if("arraybuffer"!==t.responseType&&"blob"!==t.responseType&&(i=t.responseText,t.getResponseHeader("content-type")&&~t.getResponseHeader("content-type").indexOf("application/json")))try{i=JSON.parse(i)}catch(e){n=e,i="Invalid JSON response from server."}this._updateFilesUploadProgress(e),200<=t.status&&t.status<300?e[0].upload.chunked?e[0].upload.finishedChunkUpload(this._getChunk(e[0],t)):this._finished(e,i,n):this._handleUploadError(e,t,i)}}},{key:"_handleUploadError",value:function(e,t,n){if(e[0].status!==b.CANCELED){if(e[0].upload.chunked&&this.options.retryChunks){var i=this._getChunk(e[0],t);if(i.retries++<this.options.retryChunksLimit)return void this._uploadData(e,[i.dataBlock]);console.warn("Retried this chunk too often. 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