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o.style.left=u[0]+"px",o.style.top=u[1]+"px",o.style.width=s+"px",o.style.height=l+"px",o},_createPopup:function(e,t,r){t||(t=document.createElement("div"),t.style.height=e.style.height,t.style.width=e.style.width,e.appendChild(t));var n=new m({container:e,trigger:t,color:r.color,title:r.title,contents:r.contents,hideWrapper:!0}),i=n.render();i.style.left=e.style.width,e.appendChild(i)},render:function(){throw new Error("Abstract method AnnotationElement.render called")}},e}(),s=function(){function e(e){o.call(this,e,!0)}return a.Util.inherit(e,o,{render:function(){this.container.className="linkAnnotation";var e=document.createElement("a");return(0,i.addLinkAttributes)(e,{url:this.data.url,target:this.data.newWindow?i.LinkTarget.BLANK:void 0}),this.data.url||(this.data.action?this._bindNamedAction(e,this.data.action):this._bindLink(e,this.data.dest)),this.container.appendChild(e),this.container},_bindLink:function(e,t){var r=this;e.href=this.linkService.getDestinationHash(t),e.onclick=function(){return t&&r.linkService.navigateTo(t),!1},t&&(e.className="internalLink")},_bindNamedAction:function(e,t){var r=this;e.href=this.linkService.getAnchorUrl(""),e.onclick=function(){return r.linkService.executeNamedAction(t),!1},e.className="internalLink"}}),e}(),l=function(){function e(e){var t=!!(e.data.hasPopup||e.data.title||e.data.contents);o.call(this,e,t)}return a.Util.inherit(e,o,{render:function(){this.container.className="textAnnotation";var e=document.createElement("img");return e.style.height=this.container.style.height,e.style.width=this.container.style.width,e.src=this.imageResourcesPath+"annotation-"+this.data.name.toLowerCase()+".svg",e.alt="[{{type}} Annotation]",e.dataset.l10nId="text_annotation_type",e.dataset.l10nArgs=JSON.stringify({type:this.data.name}),this.data.hasPopup||this._createPopup(this.container,e,this.data),this.container.appendChild(e),this.container}}),e}(),u=function(){function e(e,t){o.call(this,e,t)}return a.Util.inherit(e,o,{render:function(){return this.container}}),e}(),c=function(){function e(e){var t=e.renderInteractiveForms||!e.data.hasAppearance&&!!e.data.fieldValue;u.call(this,e,t)}var t=["left","center","right"];return a.Util.inherit(e,u,{render:function(){this.container.className="textWidgetAnnotation";var e=null;if(this.renderInteractiveForms){if(this.data.multiLine?(e=document.createElement("textarea"),e.textContent=this.data.fieldValue):(e=document.createElement("input"),e.type="text",e.setAttribute("value",this.data.fieldValue)),e.disabled=this.data.readOnly,null!==this.data.maxLen&&(e.maxLength=this.data.maxLen),this.data.comb){var r=this.data.rect[2]-this.data.rect[0],n=r/this.data.maxLen;e.classList.add("comb"),e.style.letterSpacing="calc("+n+"px - 1ch)"}}else{e=document.createElement("div"),e.textContent=this.data.fieldValue,e.style.verticalAlign="middle",e.style.display="table-cell";var i=null;this.data.fontRefName&&(i=this.page.commonObjs.getData(this.data.fontRefName)),this._setTextStyle(e,i)}return null!==this.data.textAlignment&&(e.style.textAlign=t[this.data.textAlignment]),this.container.appendChild(e),this.container},_setTextStyle:function(e,t){var r=e.style;if(r.fontSize=this.data.fontSize+"px",r.direction=this.data.fontDirection<0?"rtl":"ltr",t){r.fontWeight=t.black?t.bold?"900":"bold":t.bold?"bold":"normal",r.fontStyle=t.italic?"italic":"normal";var n=t.loadedName?'"'+t.loadedName+'", ':"",i=t.fallbackName||"Helvetica, sans-serif";r.fontFamily=n+i}}}),e}(),h=function(){function e(e){u.call(this,e,e.renderInteractiveForms)}return a.Util.inherit(e,u,{render:function(){this.container.className="buttonWidgetAnnotation checkBox";var e=document.createElement("input");return e.disabled=this.data.readOnly,e.type="checkbox",this.data.fieldValue&&"Off"!==this.data.fieldValue&&e.setAttribute("checked",!0),this.container.appendChild(e),this.container}}),e}(),d=function(){function e(e){u.call(this,e,e.renderInteractiveForms)}return a.Util.inherit(e,u,{render:function(){this.container.className="buttonWidgetAnnotation radioButton";var e=document.createElement("input");return e.disabled=this.data.readOnly,e.type="radio",e.name=this.data.fieldName,this.data.fieldValue===this.data.buttonValue&&e.setAttribute("checked",!0),this.container.appendChild(e),this.container}}),e}(),f=function(){function e(e){u.call(this,e,e.renderInteractiveForms)}return a.Util.inherit(e,u,{render:function(){this.container.className="choiceWidgetAnnotation";var e=document.createElement("select");e.disabled=this.data.readOnly,this.data.combo||(e.size=this.data.options.length,this.data.multiSelect&&(e.multiple=!0));for(var t=0,r=this.data.options.length;t<r;t++){var n=this.data.options[t],i=document.createElement("option");i.textContent=n.displayValue,i.value=n.exportValue,this.data.fieldValue.indexOf(n.displayValue)>=0&&i.setAttribute("selected",!0),e.appendChild(i)}return this.container.appendChild(e),this.container}}),e}(),p=function(){function e(e){var t=!(!e.data.title&&!e.data.contents);o.call(this,e,t)}var t=["Line"];return a.Util.inherit(e,o,{render:function(){if(this.container.className="popupAnnotation",t.indexOf(this.data.parentType)>=0)return this.container;var e='[data-annotation-id="'+this.data.parentId+'"]',r=this.layer.querySelector(e);if(!r)return this.container;var n=new m({container:this.container,trigger:r,color:this.data.color,title:this.data.title,contents:this.data.contents}),a=parseFloat(r.style.left),o=parseFloat(r.style.width);return i.CustomStyle.setProp("transformOrigin",this.container,-(a+o)+"px -"+r.style.top),this.container.style.left=a+o+"px",this.container.appendChild(n.render()),this.container}}),e}(),m=function(){function e(e){this.container=e.container,this.trigger=e.trigger,this.color=e.color,this.title=e.title,this.contents=e.contents,this.hideWrapper=e.hideWrapper||!1,this.pinned=!1}return e.prototype={render:function(){var e=document.createElement("div");e.className="popupWrapper",this.hideElement=this.hideWrapper?e:this.container,this.hideElement.setAttribute("hidden",!0);var t=document.createElement("div");t.className="popup";var r=this.color;if(r){var n=.7*(255-r[0])+r[0],i=.7*(255-r[1])+r[1],o=.7*(255-r[2])+r[2];t.style.backgroundColor=a.Util.makeCssRgb(0|n,0|i,0|o)}var s=this._formatContents(this.contents),l=document.createElement("h1");return l.textContent=this.title,this.trigger.addEventListener("click",this._toggle.bind(this)),this.trigger.addEventListener("mouseover",this._show.bind(this,!1)),this.trigger.addEventListener("mouseout",this._hide.bind(this,!1)),t.addEventListener("click",this._hide.bind(this,!0)),t.appendChild(l),t.appendChild(s),e.appendChild(t),e},_formatContents:function(e){for(var t=document.createElement("p"),r=e.split(/(?:\r\n?|\n)/),n=0,i=r.length;n<i;++n){var a=r[n];t.appendChild(document.createTextNode(a)),n<i-1&&t.appendChild(document.createElement("br"))}return t},_toggle:function(){this.pinned?this._hide(!0):this._show(!0)},_show:function(e){e&&(this.pinned=!0),this.hideElement.hasAttribute("hidden")&&(this.hideElement.removeAttribute("hidden"),this.container.style.zIndex+=1)},_hide:function(e){e&&(this.pinned=!1),this.hideElement.hasAttribute("hidden")||this.pinned||(this.hideElement.setAttribute("hidden",!0),this.container.style.zIndex-=1)}},e}(),g=function(){function e(e){var t=!!(e.data.hasPopup||e.data.title||e.data.contents);o.call(this,e,t,!0)}var t="http://www.w3.org/2000/svg";return a.Util.inherit(e,o,{render:function(){this.container.className="lineAnnotation";var e=this.data,r=e.rect[2]-e.rect[0],n=e.rect[3]-e.rect[1],i=document.createElementNS(t,"svg:svg");i.setAttributeNS(null,"version","1.1"),i.setAttributeNS(null,"width",r+"px"),i.setAttributeNS(null,"height",n+"px"),i.setAttributeNS(null,"preserveAspectRatio","none"),i.setAttributeNS(null,"viewBox","0 0 "+r+" "+n);var a=document.createElementNS(t,"svg:line");return a.setAttributeNS(null,"x1",e.rect[2]-e.lineCoordinates[0]),a.setAttributeNS(null,"y1",e.rect[3]-e.lineCoordinates[1]),a.setAttributeNS(null,"x2",e.rect[2]-e.lineCoordinates[2]),a.setAttributeNS(null,"y2",e.rect[3]-e.lineCoordinates[3]),a.setAttributeNS(null,"stroke-width",e.borderStyle.width),a.setAttributeNS(null,"stroke","transparent"),i.appendChild(a),this.container.append(i),this._createPopup(this.container,a,this.data),this.container}}),e}(),v=function(){function e(e){var t=!!(e.data.hasPopup||e.data.title||e.data.contents);o.call(this,e,t,!0)}return a.Util.inherit(e,o,{render:function(){return this.container.className="highlightAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}),e}(),b=function(){function e(e){var t=!!(e.data.hasPopup||e.data.title||e.data.contents);o.call(this,e,t,!0)}return a.Util.inherit(e,o,{render:function(){return this.container.className="underlineAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}),e}(),_=function(){function e(e){var t=!!(e.data.hasPopup||e.data.title||e.data.contents);o.call(this,e,t,!0)}return a.Util.inherit(e,o,{render:function(){return this.container.className="squigglyAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}),e}(),y=function(){function e(e){var t=!!(e.data.hasPopup||e.data.title||e.data.contents);o.call(this,e,t,!0)}return a.Util.inherit(e,o,{render:function(){return this.container.className="strikeoutAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}),e}(),A=function(){function e(e){o.call(this,e,!0);var t=this.data.file;this.filename=(0,i.getFilenameFromUrl)(t.filename),this.content=t.content,this.linkService.onFileAttachmentAnnotation({id:(0,a.stringToPDFString)(t.filename),filename:t.filename,content:t.content})}return a.Util.inherit(e,o,{render:function(){this.container.className="fileAttachmentAnnotation";var e=document.createElement("div");return e.style.height=this.container.style.height,e.style.width=this.container.style.width,e.addEventListener("dblclick",this._download.bind(this)),this.data.hasPopup||!this.data.title&&!this.data.contents||this._createPopup(this.container,e,this.data),this.container.appendChild(e),this.container},_download:function(){if(!this.downloadManager)return void(0,a.warn)("Download cannot be started due to unavailable download manager");this.downloadManager.downloadData(this.content,this.filename,"")}}),e}(),S=function(){return{render:function(e){for(var t=new n,r=0,a=e.annotations.length;r<a;r++){var o=e.annotations[r];if(o){var s=t.create({data:o,layer:e.div,page:e.page,viewport:e.viewport,linkService:e.linkService,downloadManager:e.downloadManager,imageResourcesPath:e.imageResourcesPath||(0,i.getDefaultSetting)("imageResourcesPath"),renderInteractiveForms:e.renderInteractiveForms||!1});s.isRenderable&&e.div.appendChild(s.render())}}},update:function(e){for(var t=0,r=e.annotations.length;t<r;t++){var n=e.annotations[t],a=e.div.querySelector('[data-annotation-id="'+n.id+'"]');a&&i.CustomStyle.setProp("transform",a,"matrix("+e.viewport.transform.join(",")+")")}e.div.removeAttribute("hidden")}}}();t.AnnotationLayer=S},function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e){C=e}function a(e,t,r,n){var i=new k;arguments.length>1&&(0,c.deprecated)("getDocument is called with pdfDataRangeTransport, passwordCallback or progressCallback argument"),t&&(t instanceof T||(t=Object.create(t),t.length=e.length,t.initialData=e.initialData,t.abort||(t.abort=function(){})),e=Object.create(e),e.range=t),i.onPassword=r||null,i.onProgress=n||null;var a;if("string"==typeof e)a={url:e};else if((0,c.isArrayBuffer)(e))a={data:e};else if(e instanceof T)a={range:e};else{if("object"!==(void 0===e?"undefined":u(e)))throw new Error("Invalid parameter in getDocument, need either Uint8Array, string or a parameter object");if(!e.url&&!e.data&&!e.range)throw new Error("Invalid parameter object: need either .data, .range or .url");a=e}var s={},l=null,d=null,f=h.DOMCMapReaderFactory;for(var p in a)if("url"!==p||"undefined"==typeof window)if("range"!==p)if("worker"!==p)if("data"!==p||a[p]instanceof Uint8Array)"CMapReaderFactory"!==p?s[p]=a[p]:f=a[p];else{var m=a[p];if("string"==typeof m)s[p]=(0,c.stringToBytes)(m);else if("object"!==(void 0===m?"undefined":u(m))||null===m||isNaN(m.length)){if(!(0,c.isArrayBuffer)(m))throw new Error("Invalid PDF binary data: either typed array, string or array-like object is expected in the data property.");s[p]=new Uint8Array(m)}else s[p]=new Uint8Array(m)}else d=a[p];else l=a[p];else s[p]=new URL(a[p],window.location).href;if(s.rangeChunkSize=s.rangeChunkSize||b,s.ignoreErrors=!0!==s.stopAtErrors,void 0!==s.disableNativeImageDecoder&&(0,c.deprecated)("parameter disableNativeImageDecoder, use nativeImageDecoderSupport instead"),s.nativeImageDecoderSupport=s.nativeImageDecoderSupport||(!0===s.disableNativeImageDecoder?c.NativeImageDecoding.NONE:c.NativeImageDecoding.DECODE),s.nativeImageDecoderSupport!==c.NativeImageDecoding.DECODE&&s.nativeImageDecoderSupport!==c.NativeImageDecoding.NONE&&s.nativeImageDecoderSupport!==c.NativeImageDecoding.DISPLAY&&((0,c.warn)("Invalid parameter nativeImageDecoderSupport: need a state of enum {NativeImageDecoding}"),s.nativeImageDecoderSupport=c.NativeImageDecoding.DECODE),!d){var g=(0,h.getDefaultSetting)("workerPort");d=g?L.fromPort(g):new L,i._worker=d}var _=i.docId;return d.promise.then(function(){if(i.destroyed)throw new Error("Loading aborted");return o(d,s,l,_).then(function(e){if(i.destroyed)throw new Error("Loading aborted");var t=void 0;l?t=new v.PDFDataTransportStream(s,l):s.data||(t=new C({source:s,disableRange:(0,h.getDefaultSetting)("disableRange")}));var r=new c.MessageHandler(_,e,d.port);r.postMessageTransfers=d.postMessageTransfers;var n=new j(r,i,t,f);i._transport=n,r.send("Ready",null)})}).catch(i._capability.reject),i}function o(e,t,r,n){return e.destroyed?Promise.reject(new Error("Worker was destroyed")):(t.disableAutoFetch=(0,h.getDefaultSetting)("disableAutoFetch"),t.disableStream=(0,h.getDefaultSetting)("disableStream"),t.chunkedViewerLoading=!!r,r&&(t.length=r.length,t.initialData=r.initialData),e.messageHandler.sendWithPromise("GetDocRequest",{docId:n,source:{data:t.data,url:t.url,password:t.password,disableAutoFetch:t.disableAutoFetch,rangeChunkSize:t.rangeChunkSize,length:t.length},maxImageSize:(0,h.getDefaultSetting)("maxImageSize"),disableFontFace:(0,h.getDefaultSetting)("disableFontFace"),disableCreateObjectURL:(0,h.getDefaultSetting)("disableCreateObjectURL"),postMessageTransfers:(0,h.getDefaultSetting)("postMessageTransfers")&&!y,docBaseUrl:t.docBaseUrl,nativeImageDecoderSupport:t.nativeImageDecoderSupport,ignoreErrors:t.ignoreErrors}).then(function(t){if(e.destroyed)throw new Error("Worker was destroyed");return t}))}Object.defineProperty(t,"__esModule",{value:!0}),t.build=t.version=t._UnsupportedManager=t.setPDFNetworkStreamClass=t.PDFPageProxy=t.PDFDocumentProxy=t.PDFWorker=t.PDFDataRangeTransport=t.LoopbackPort=t.getDocument=void 0;var s,l=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),u="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},c=r(0),h=r(7),d=r(83),f=r(82),p=r(14),m=function(e){return e&&e.__esModule?e:{default:e}}(p),g=r(51),v=r(85),b=65536,_=!1,y=!1,A="undefined"!=typeof document&&document.currentScript?document.currentScript.src:null,S=null,w=!1;"undefined"==typeof window?(_=!0,void 0===require.ensure&&(require.ensure=require("node-ensure")),w=!0):"undefined"!=typeof require&&"function"==typeof require.ensure&&(w=!0),"undefined"!=typeof requirejs&&requirejs.toUrl&&(s=requirejs.toUrl("pdfjs-dist/build/pdf.worker.js"));var P="undefined"!=typeof requirejs&&requirejs.load;S=w?function(e){require.ensure([],function(){var t;t=require("./pdf.worker.js"),e(t.WorkerMessageHandler)})}:P?function(e){requirejs(["pdfjs-dist/build/pdf.worker"],function(t){e(t.WorkerMessageHandler)})}:null;var C,R,x,k=function(){function e(){this._capability=(0,c.createPromiseCapability)(),this._transport=null,this._worker=null,this.docId="d"+t++,this.destroyed=!1,this.onPassword=null,this.onProgress=null,this.onUnsupportedFeature=null}var t=0;return e.prototype={get promise(){return this._capability.promise},destroy:function(){var e=this;return this.destroyed=!0,(this._transport?this._transport.destroy():Promise.resolve()).then(function(){e._transport=null,e._worker&&(e._worker.destroy(),e._worker=null)})},then:function(e,t){return this.promise.then.apply(this.promise,arguments)}},e}(),T=function(){function e(e,t){this.length=e,this.initialData=t,this._rangeListeners=[],this._progressListeners=[],this._progressiveReadListeners=[],this._readyCapability=(0,c.createPromiseCapability)()}return e.prototype={addRangeListener:function(e){this._rangeListeners.push(e)},addProgressListener:function(e){this._progressListeners.push(e)},addProgressiveReadListener:function(e){this._progressiveReadListeners.push(e)},onDataRange:function(e,t){for(var r=this._rangeListeners,n=0,i=r.length;n<i;++n)r[n](e,t)},onDataProgress:function(e){var t=this;this._readyCapability.promise.then(function(){for(var r=t._progressListeners,n=0,i=r.length;n<i;++n)r[n](e)})},onDataProgressiveRead:function(e){var t=this;this._readyCapability.promise.then(function(){for(var r=t._progressiveReadListeners,n=0,i=r.length;n<i;++n)r[n](e)})},transportReady:function(){this._readyCapability.resolve()},requestDataRange:function(e,t){throw new Error("Abstract method PDFDataRangeTransport.requestDataRange")},abort:function(){}},e}(),E=function(){function e(e,t,r){this.pdfInfo=e,this.transport=t,this.loadingTask=r}return e.prototype={get numPages(){return this.pdfInfo.numPages},get fingerprint(){return this.pdfInfo.fingerprint},getPage:function(e){return this.transport.getPage(e)},getPageIndex:function(e){return this.transport.getPageIndex(e)},getDestinations:function(){return this.transport.getDestinations()},getDestination:function(e){return this.transport.getDestination(e)},getPageLabels:function(){return this.transport.getPageLabels()},getPageMode:function(){return this.transport.getPageMode()},getAttachments:function(){return this.transport.getAttachments()},getJavaScript:function(){return this.transport.getJavaScript()},getOutline:function(){return this.transport.getOutline()},getMetadata:function(){return this.transport.getMetadata()},getData:function(){return this.transport.getData()},getDownloadInfo:function(){return this.transport.downloadInfoCapability.promise},getStats:function(){return this.transport.getStats()},cleanup:function(){this.transport.startCleanup()},destroy:function(){return this.loadingTask.destroy()}},e}(),O=function(){function e(e,t,r){this.pageIndex=e,this.pageInfo=t,this.transport=r,this.stats=new c.StatTimer,this.stats.enabled=(0,h.getDefaultSetting)("enableStats"),this.commonObjs=r.commonObjs,this.objs=new D,this.cleanupAfterRender=!1,this.pendingCleanup=!1,this.intentStates=Object.create(null),this.destroyed=!1}return e.prototype={get pageNumber(){return this.pageIndex+1},get rotate(){return this.pageInfo.rotate},get ref(){return this.pageInfo.ref},get userUnit(){return this.pageInfo.userUnit},get view(){return this.pageInfo.view},getViewport:function(e,t){return arguments.length<2&&(t=this.rotate),new c.PageViewport(this.view,e,t,0,0)},getAnnotations:function(e){var t=e&&e.intent||null;return this.annotationsPromise&&this.annotationsIntent===t||(this.annotationsPromise=this.transport.getAnnotations(this.pageIndex,t),this.annotationsIntent=t),this.annotationsPromise},render:function(e){var t=this,r=this.stats;r.time("Overall"),this.pendingCleanup=!1;var n="print"===e.intent?"print":"display",i=e.canvasFactory||new h.DOMCanvasFactory;this.intentStates[n]||(this.intentStates[n]=Object.create(null));var a=this.intentStates[n];a.displayReadyCapability||(a.receivingOperatorList=!0,a.displayReadyCapability=(0,c.createPromiseCapability)(),a.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.stats.time("Page Request"),this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageNumber-1,intent:n,renderInteractiveForms:!0===e.renderInteractiveForms}));var o=function(e){var n=a.renderTasks.indexOf(s);n>=0&&a.renderTasks.splice(n,1),t.cleanupAfterRender&&(t.pendingCleanup=!0),t._tryCleanup(),e?s.capability.reject(e):s.capability.resolve(),r.timeEnd("Rendering"),r.timeEnd("Overall")},s=new N(o,e,this.objs,this.commonObjs,a.operatorList,this.pageNumber,i);s.useRequestAnimationFrame="print"!==n,a.renderTasks||(a.renderTasks=[]),a.renderTasks.push(s);var l=s.task;return e.continueCallback&&((0,c.deprecated)("render is used with continueCallback parameter"),l.onContinue=e.continueCallback),a.displayReadyCapability.promise.then(function(e){if(t.pendingCleanup)return void o();r.time("Rendering"),s.initializeGraphics(e),s.operatorListChanged()}).catch(o),l},getOperatorList:function(){function e(){if(r.operatorList.lastChunk){r.opListReadCapability.resolve(r.operatorList);var e=r.renderTasks.indexOf(t);e>=0&&r.renderTasks.splice(e,1)}}this.intentStates.oplist||(this.intentStates.oplist=Object.create(null));var t,r=this.intentStates.oplist;return r.opListReadCapability||(t={},t.operatorListChanged=e,r.receivingOperatorList=!0,r.opListReadCapability=(0,c.createPromiseCapability)(),r.renderTasks=[],r.renderTasks.push(t),r.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageIndex,intent:"oplist"})),r.opListReadCapability.promise},streamTextContent:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return this.transport.messageHandler.sendWithStream("GetTextContent",{pageIndex:this.pageNumber-1,normalizeWhitespace:!0===e.normalizeWhitespace,combineTextItems:!0!==e.disableCombineTextItems},{highWaterMark:100,size:function(e){return e.items.length}})},getTextContent:function(e){e=e||{};var t=this.streamTextContent(e);return new Promise(function(e,r){function n(){i.read().then(function(t){var r=t.value;if(t.done)return void e(a);c.Util.extendObj(a.styles,r.styles),c.Util.appendToArray(a.items,r.items),n()},r)}var i=t.getReader(),a={items:[],styles:Object.create(null)};n()})},_destroy:function(){this.destroyed=!0,this.transport.pageCache[this.pageIndex]=null;var e=[];return Object.keys(this.intentStates).forEach(function(t){if("oplist"!==t){this.intentStates[t].renderTasks.forEach(function(t){var r=t.capability.promise.catch(function(){});e.push(r),t.cancel()})}},this),this.objs.clear(),this.annotationsPromise=null,this.pendingCleanup=!1,Promise.all(e)},destroy:function(){(0,c.deprecated)("page destroy method, use cleanup() instead"),this.cleanup()},cleanup:function(){this.pendingCleanup=!0,this._tryCleanup()},_tryCleanup:function(){this.pendingCleanup&&!Object.keys(this.intentStates).some(function(e){var t=this.intentStates[e];return 0!==t.renderTasks.length||t.receivingOperatorList},this)&&(Object.keys(this.intentStates).forEach(function(e){delete this.intentStates[e]},this),this.objs.clear(),this.annotationsPromise=null,this.pendingCleanup=!1)},_startRenderPage:function(e,t){var r=this.intentStates[t];r.displayReadyCapability&&r.displayReadyCapability.resolve(e)},_renderPageChunk:function(e,t){var r,n,i=this.intentStates[t];for(r=0,n=e.length;r<n;r++)i.operatorList.fnArray.push(e.fnArray[r]),i.operatorList.argsArray.push(e.argsArray[r]);for(i.operatorList.lastChunk=e.lastChunk,r=0;r<i.renderTasks.length;r++)i.renderTasks[r].operatorListChanged();e.lastChunk&&(i.receivingOperatorList=!1,this._tryCleanup())}},e}(),I=function(){function e(t){n(this,e),this._listeners=[],this._defer=t,this._deferred=Promise.resolve(void 0)}return l(e,[{key:"postMessage",value:function(e,t){function r(e){if("object"!==(void 0===e?"undefined":u(e))||null===e)return e;if(i.has(e))return i.get(e);var n,a;if((a=e.buffer)&&(0,c.isArrayBuffer)(a)){var o=t&&t.indexOf(a)>=0;return n=e===a?e:o?new e.constructor(a,e.byteOffset,e.byteLength):new e.constructor(e),i.set(e,n),n}n=Array.isArray(e)?[]:{},i.set(e,n);for(var s in e){for(var l,h=e;!(l=Object.getOwnPropertyDescriptor(h,s));)h=Object.getPrototypeOf(h);void 0!==l.value&&"function"!=typeof l.value&&(n[s]=r(l.value))}return n}var n=this;if(!this._defer)return void this._listeners.forEach(function(t){t.call(this,{data:e})},this);var i=new WeakMap,a={data:r(e)};this._deferred.then(function(){n._listeners.forEach(function(e){e.call(this,a)},n)})}},{key:"addEventListener",value:function(e,t){this._listeners.push(t)}},{key:"removeEventListener",value:function(e,t){var r=this._listeners.indexOf(t);this._listeners.splice(r,1)}},{key:"terminate",value:function(){this._listeners=[]}}]),e}(),L=function(){function e(){if(void 0!==s)return s;if((0,h.getDefaultSetting)("workerSrc"))return(0,h.getDefaultSetting)("workerSrc");if(A)return A.replace(/(\.(?:min\.)?js)(\?.*)?$/i,".worker$1$2");throw new Error("No PDFJS.workerSrc specified")}function t(){return a?a.promise:(a=(0,c.createPromiseCapability)(),(S||function(t){c.Util.loadScript(e(),function(){t(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler)})})(a.resolve),a.promise)}function r(e){var t="importScripts('"+e+"');";return URL.createObjectURL(new Blob([t]))}function n(e,t){if(t&&o.has(t))throw new Error("Cannot use more than one PDFWorker per port");if(this.name=e,this.destroyed=!1,this.postMessageTransfers=!0,this._readyCapability=(0,c.createPromiseCapability)(),this._port=null,this._webWorker=null,this._messageHandler=null,t)return o.set(t,this),void this._initializeFromPort(t);this._initialize()}var i=0,a=void 0,o=new WeakMap;return n.prototype={get promise(){return this._readyCapability.promise},get port(){return this._port},get messageHandler(){return this._messageHandler},_initializeFromPort:function(e){this._port=e,this._messageHandler=new c.MessageHandler("main","worker",e),this._messageHandler.on("ready",function(){}),this._readyCapability.resolve()},_initialize:function(){var t=this;if(!_&&!(0,h.getDefaultSetting)("disableWorker")&&"undefined"!=typeof Worker){var n=e();try{(0,c.isSameOrigin)(window.location.href,n)||(n=r(new URL(n,window.location).href));var i=new Worker(n),a=new c.MessageHandler("main","worker",i),o=function(){i.removeEventListener("error",s),a.destroy(),i.terminate(),t.destroyed?t._readyCapability.reject(new Error("Worker was destroyed")):t._setupFakeWorker()},s=function(){t._webWorker||o()};i.addEventListener("error",s),a.on("test",function(e){if(i.removeEventListener("error",s),t.destroyed)return void o();e&&e.supportTypedArray?(t._messageHandler=a,t._port=i,t._webWorker=i,e.supportTransfers||(t.postMessageTransfers=!1,y=!0),t._readyCapability.resolve(),a.send("configure",{verbosity:(0,c.getVerbosityLevel)()})):(t._setupFakeWorker(),a.destroy(),i.terminate())}),a.on("console_log",function(e){console.log.apply(console,e)}),a.on("console_error",function(e){console.error.apply(console,e)}),a.on("ready",function(e){if(i.removeEventListener("error",s),t.destroyed)return void o();try{l()}catch(e){t._setupFakeWorker()}});var l=function(){var e=(0,h.getDefaultSetting)("postMessageTransfers")&&!y,t=new Uint8Array([e?255:0]);try{a.send("test",t,[t.buffer])}catch(e){(0,c.info)("Cannot use postMessage transfers"),t[0]=0,a.send("test",t)}};return void l()}catch(e){(0,c.info)("The worker has been disabled.")}}this._setupFakeWorker()},_setupFakeWorker:function(){var e=this;_||(0,h.getDefaultSetting)("disableWorker")||((0,c.warn)("Setting up fake worker."),_=!0),t().then(function(t){if(e.destroyed)return void e._readyCapability.reject(new Error("Worker was destroyed"));var r=Uint8Array!==Float32Array,n=new I(r);e._port=n;var a="fake"+i++,o=new c.MessageHandler(a+"_worker",a,n);t.setup(o,n);var s=new c.MessageHandler(a,a+"_worker",n);e._messageHandler=s,
e._readyCapability.resolve()})},destroy:function(){this.destroyed=!0,this._webWorker&&(this._webWorker.terminate(),this._webWorker=null),o.delete(this._port),this._port=null,this._messageHandler&&(this._messageHandler.destroy(),this._messageHandler=null)}},n.fromPort=function(e){return o.has(e)?o.get(e):new n(null,e)},n}(),j=function(){function e(e,t,r,n){this.messageHandler=e,this.loadingTask=t,this.commonObjs=new D,this.fontLoader=new d.FontLoader(t.docId),this.CMapReaderFactory=new n({baseUrl:(0,h.getDefaultSetting)("cMapUrl"),isCompressed:(0,h.getDefaultSetting)("cMapPacked")}),this.destroyed=!1,this.destroyCapability=null,this._passwordCapability=null,this._networkStream=r,this._fullReader=null,this._lastProgress=null,this.pageCache=[],this.pagePromises=[],this.downloadInfoCapability=(0,c.createPromiseCapability)(),this.setupMessageHandler()}return e.prototype={destroy:function(){var e=this;if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0,this.destroyCapability=(0,c.createPromiseCapability)(),this._passwordCapability&&this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));var t=[];this.pageCache.forEach(function(e){e&&t.push(e._destroy())}),this.pageCache=[],this.pagePromises=[];var r=this.messageHandler.sendWithPromise("Terminate",null);return t.push(r),Promise.all(t).then(function(){e.fontLoader.clear(),e._networkStream&&e._networkStream.cancelAllRequests(),e.messageHandler&&(e.messageHandler.destroy(),e.messageHandler=null),e.destroyCapability.resolve()},this.destroyCapability.reject),this.destroyCapability.promise},setupMessageHandler:function(){var e=this.messageHandler,t=this.loadingTask;e.on("GetReader",function(e,t){var r=this;(0,c.assert)(this._networkStream),this._fullReader=this._networkStream.getFullReader(),this._fullReader.onProgress=function(e){r._lastProgress={loaded:e.loaded,total:e.total}},t.onPull=function(){r._fullReader.read().then(function(e){var r=e.value;if(e.done)return void t.close();(0,c.assert)((0,c.isArrayBuffer)(r)),t.enqueue(new Uint8Array(r),1,[r])}).catch(function(e){t.error(e)})},t.onCancel=function(e){r._fullReader.cancel(e)}},this),e.on("ReaderHeadersReady",function(e){var t=this,r=(0,c.createPromiseCapability)(),n=this._fullReader;return n.headersReady.then(function(){if(!n.isStreamingSupported||!n.isRangeSupported){if(t._lastProgress){var e=t.loadingTask;e.onProgress&&e.onProgress(t._lastProgress)}n.onProgress=function(e){var r=t.loadingTask;r.onProgress&&r.onProgress({loaded:e.loaded,total:e.total})}}r.resolve({isStreamingSupported:n.isStreamingSupported,isRangeSupported:n.isRangeSupported,contentLength:n.contentLength})},r.reject),r.promise},this),e.on("GetRangeReader",function(e,t){(0,c.assert)(this._networkStream);var r=this._networkStream.getRangeReader(e.begin,e.end);t.onPull=function(){r.read().then(function(e){var r=e.value;if(e.done)return void t.close();(0,c.assert)((0,c.isArrayBuffer)(r)),t.enqueue(new Uint8Array(r),1,[r])}).catch(function(e){t.error(e)})},t.onCancel=function(e){r.cancel(e)}},this),e.on("GetDoc",function(e){var t=e.pdfInfo;this.numPages=e.pdfInfo.numPages;var r=this.loadingTask,n=new E(t,this,r);this.pdfDocument=n,r._capability.resolve(n)},this),e.on("PasswordRequest",function(e){var r=this;if(this._passwordCapability=(0,c.createPromiseCapability)(),t.onPassword){var n=function(e){r._passwordCapability.resolve({password:e})};t.onPassword(n,e.code)}else this._passwordCapability.reject(new c.PasswordException(e.message,e.code));return this._passwordCapability.promise},this),e.on("PasswordException",function(e){t._capability.reject(new c.PasswordException(e.message,e.code))},this),e.on("InvalidPDF",function(e){this.loadingTask._capability.reject(new c.InvalidPDFException(e.message))},this),e.on("MissingPDF",function(e){this.loadingTask._capability.reject(new c.MissingPDFException(e.message))},this),e.on("UnexpectedResponse",function(e){this.loadingTask._capability.reject(new c.UnexpectedResponseException(e.message,e.status))},this),e.on("UnknownError",function(e){this.loadingTask._capability.reject(new c.UnknownErrorException(e.message,e.details))},this),e.on("DataLoaded",function(e){this.downloadInfoCapability.resolve(e)},this),e.on("PDFManagerReady",function(e){},this),e.on("StartRenderPage",function(e){if(!this.destroyed){var t=this.pageCache[e.pageIndex];t.stats.timeEnd("Page Request"),t._startRenderPage(e.transparency,e.intent)}},this),e.on("RenderPageChunk",function(e){if(!this.destroyed){this.pageCache[e.pageIndex]._renderPageChunk(e.operatorList,e.intent)}},this),e.on("commonobj",function(e){var t=this;if(!this.destroyed){var r=e[0],n=e[1];if(!this.commonObjs.hasData(r))switch(n){case"Font":var i=e[2];if("error"in i){var a=i.error;(0,c.warn)("Error during font loading: "+a),this.commonObjs.resolve(r,a);break}var o=null;(0,h.getDefaultSetting)("pdfBug")&&m.default.FontInspector&&m.default.FontInspector.enabled&&(o={registerFont:function(e,t){m.default.FontInspector.fontAdded(e,t)}});var s=new d.FontFaceObject(i,{isEvalSuported:(0,h.getDefaultSetting)("isEvalSupported"),disableFontFace:(0,h.getDefaultSetting)("disableFontFace"),fontRegistry:o}),l=function(e){t.commonObjs.resolve(r,s)};this.fontLoader.bind([s],l);break;case"FontPath":this.commonObjs.resolve(r,e[2]);break;default:throw new Error("Got unknown common object type "+n)}}},this),e.on("obj",function(e){if(!this.destroyed){var t,r=e[0],n=e[1],i=e[2],a=this.pageCache[n];if(!a.objs.hasData(r))switch(i){case"JpegStream":t=e[3],(0,c.loadJpegStream)(r,t,a.objs);break;case"Image":t=e[3],a.objs.resolve(r,t);t&&"data"in t&&t.data.length>8e6&&(a.cleanupAfterRender=!0);break;default:throw new Error("Got unknown object type "+i)}}},this),e.on("DocProgress",function(e){if(!this.destroyed){var t=this.loadingTask;t.onProgress&&t.onProgress({loaded:e.loaded,total:e.total})}},this),e.on("PageError",function(e){if(!this.destroyed){var t=this.pageCache[e.pageNum-1],r=t.intentStates[e.intent];if(!r.displayReadyCapability)throw new Error(e.error);if(r.displayReadyCapability.reject(e.error),r.operatorList){r.operatorList.lastChunk=!0;for(var n=0;n<r.renderTasks.length;n++)r.renderTasks[n].operatorListChanged()}}},this),e.on("UnsupportedFeature",function(e){if(!this.destroyed){var t=e.featureId,r=this.loadingTask;r.onUnsupportedFeature&&r.onUnsupportedFeature(t),M.notify(t)}},this),e.on("JpegDecode",function(e){if(this.destroyed)return Promise.reject(new Error("Worker was destroyed"));if("undefined"==typeof document)return Promise.reject(new Error('"document" is not defined.'));var t=e[0],r=e[1];return 3!==r&&1!==r?Promise.reject(new Error("Only 3 components or 1 component can be returned")):new Promise(function(e,n){var i=new Image;i.onload=function(){var t=i.width,n=i.height,a=t*n,o=4*a,s=new Uint8Array(a*r),l=document.createElement("canvas");l.width=t,l.height=n;var u=l.getContext("2d");u.drawImage(i,0,0);var c,h,d=u.getImageData(0,0,t,n).data;if(3===r)for(c=0,h=0;c<o;c+=4,h+=3)s[h]=d[c],s[h+1]=d[c+1],s[h+2]=d[c+2];else if(1===r)for(c=0,h=0;c<o;c+=4,h++)s[h]=d[c];e({data:s,width:t,height:n})},i.onerror=function(){n(new Error("JpegDecode failed to load image"))},i.src=t})},this),e.on("FetchBuiltInCMap",function(e){return this.destroyed?Promise.reject(new Error("Worker was destroyed")):this.CMapReaderFactory.fetch({name:e.name})},this)},getData:function(){return this.messageHandler.sendWithPromise("GetData",null)},getPage:function(e,t){var r=this;if(!(0,c.isInt)(e)||e<=0||e>this.numPages)return Promise.reject(new Error("Invalid page request"));var n=e-1;if(n in this.pagePromises)return this.pagePromises[n];var i=this.messageHandler.sendWithPromise("GetPage",{pageIndex:n}).then(function(e){if(r.destroyed)throw new Error("Transport destroyed");var t=new O(n,e,r);return r.pageCache[n]=t,t});return this.pagePromises[n]=i,i},getPageIndex:function(e){return this.messageHandler.sendWithPromise("GetPageIndex",{ref:e}).catch(function(e){return Promise.reject(new Error(e))})},getAnnotations:function(e,t){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:e,intent:t})},getDestinations:function(){return this.messageHandler.sendWithPromise("GetDestinations",null)},getDestination:function(e){return this.messageHandler.sendWithPromise("GetDestination",{id:e})},getPageLabels:function(){return this.messageHandler.sendWithPromise("GetPageLabels",null)},getPageMode:function(){return this.messageHandler.sendWithPromise("GetPageMode",null)},getAttachments:function(){return this.messageHandler.sendWithPromise("GetAttachments",null)},getJavaScript:function(){return this.messageHandler.sendWithPromise("GetJavaScript",null)},getOutline:function(){return this.messageHandler.sendWithPromise("GetOutline",null)},getMetadata:function(){return this.messageHandler.sendWithPromise("GetMetadata",null).then(function(e){return{info:e[0],metadata:e[1]?new g.Metadata(e[1]):null}})},getStats:function(){return this.messageHandler.sendWithPromise("GetStats",null)},startCleanup:function(){var e=this;this.messageHandler.sendWithPromise("Cleanup",null).then(function(){for(var t=0,r=e.pageCache.length;t<r;t++){var n=e.pageCache[t];n&&n.cleanup()}e.commonObjs.clear(),e.fontLoader.clear()})}},e}(),D=function(){function e(){this.objs=Object.create(null)}return e.prototype={ensureObj:function(e){if(this.objs[e])return this.objs[e];var t={capability:(0,c.createPromiseCapability)(),data:null,resolved:!1};return this.objs[e]=t,t},get:function(e,t){if(t)return this.ensureObj(e).capability.promise.then(t),null;var r=this.objs[e];if(!r||!r.resolved)throw new Error("Requesting object that isn't resolved yet "+e);return r.data},resolve:function(e,t){var r=this.ensureObj(e);r.resolved=!0,r.data=t,r.capability.resolve(t)},isResolved:function(e){var t=this.objs;return!!t[e]&&t[e].resolved},hasData:function(e){return this.isResolved(e)},getData:function(e){var t=this.objs;return t[e]&&t[e].resolved?t[e].data:null},clear:function(){this.objs=Object.create(null)}},e}(),F=function(){function e(e){this._internalRenderTask=e,this.onContinue=null}return e.prototype={get promise(){return this._internalRenderTask.capability.promise},cancel:function(){this._internalRenderTask.cancel()},then:function(e,t){return this.promise.then.apply(this.promise,arguments)}},e}(),N=function(){function e(e,t,r,n,i,a,o){this.callback=e,this.params=t,this.objs=r,this.commonObjs=n,this.operatorListIdx=null,this.operatorList=i,this.pageNumber=a,this.canvasFactory=o,this.running=!1,this.graphicsReadyCallback=null,this.graphicsReady=!1,this.useRequestAnimationFrame=!1,this.cancelled=!1,this.capability=(0,c.createPromiseCapability)(),this.task=new F(this),this._continueBound=this._continue.bind(this),this._scheduleNextBound=this._scheduleNext.bind(this),this._nextBound=this._next.bind(this),this._canvas=t.canvasContext.canvas}var t=new WeakMap;return e.prototype={initializeGraphics:function(e){if(this._canvas){if(t.has(this._canvas))throw new Error("Cannot use the same canvas during multiple render() operations. Use different canvas or ensure previous operations were cancelled or completed.");t.set(this._canvas,this)}if(!this.cancelled){(0,h.getDefaultSetting)("pdfBug")&&m.default.StepperManager&&m.default.StepperManager.enabled&&(this.stepper=m.default.StepperManager.create(this.pageNumber-1),this.stepper.init(this.operatorList),this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint());var r=this.params;this.gfx=new f.CanvasGraphics(r.canvasContext,this.commonObjs,this.objs,this.canvasFactory,r.imageLayer),this.gfx.beginDrawing({transform:r.transform,viewport:r.viewport,transparency:e,background:r.background}),this.operatorListIdx=0,this.graphicsReady=!0,this.graphicsReadyCallback&&this.graphicsReadyCallback()}},cancel:function(){this.running=!1,this.cancelled=!0,this._canvas&&t.delete(this._canvas),(0,h.getDefaultSetting)("pdfjsNext")?this.callback(new h.RenderingCancelledException("Rendering cancelled, page "+this.pageNumber,"canvas")):this.callback("cancelled")},operatorListChanged:function(){if(!this.graphicsReady)return void(this.graphicsReadyCallback||(this.graphicsReadyCallback=this._continueBound));this.stepper&&this.stepper.updateOperatorList(this.operatorList),this.running||this._continue()},_continue:function(){this.running=!0,this.cancelled||(this.task.onContinue?this.task.onContinue(this._scheduleNextBound):this._scheduleNext())},_scheduleNext:function(){this.useRequestAnimationFrame&&"undefined"!=typeof window?window.requestAnimationFrame(this._nextBound):Promise.resolve(void 0).then(this._nextBound)},_next:function(){this.cancelled||(this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper),this.operatorListIdx===this.operatorList.argsArray.length&&(this.running=!1,this.operatorList.lastChunk&&(this.gfx.endDrawing(),this._canvas&&t.delete(this._canvas),this.callback())))}},e}(),M=function(){var e=[];return{listen:function(t){(0,c.deprecated)("Global UnsupportedManager.listen is used:  use PDFDocumentLoadingTask.onUnsupportedFeature instead"),e.push(t)},notify:function(t){for(var r=0,n=e.length;r<n;r++)e[r](t)}}}();t.version=R="1.9.478",t.build=x="798e46da",t.getDocument=a,t.LoopbackPort=I,t.PDFDataRangeTransport=T,t.PDFWorker=L,t.PDFDocumentProxy=E,t.PDFPageProxy=O,t.setPDFNetworkStreamClass=i,t._UnsupportedManager=M,t.version=R,t.build=x},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.SVGGraphics=void 0;var n=r(0),i=function(){throw new Error("Not implemented: SVGGraphics")},a={fontStyle:"normal",fontWeight:"normal",fillColor:"#000000"},o=function(){function e(e,t,r){for(var n=-1,i=t;i<r;i++){var a=255&(n^e[i]);n=n>>>8^u[a]}return-1^n}function t(t,r,n,i){var a=i,o=r.length;n[a]=o>>24&255,n[a+1]=o>>16&255,n[a+2]=o>>8&255,n[a+3]=255&o,a+=4,n[a]=255&t.charCodeAt(0),n[a+1]=255&t.charCodeAt(1),n[a+2]=255&t.charCodeAt(2),n[a+3]=255&t.charCodeAt(3),a+=4,n.set(r,a),a+=r.length;var s=e(n,i+4,a);n[a]=s>>24&255,n[a+1]=s>>16&255,n[a+2]=s>>8&255,n[a+3]=255&s}function r(e,t,r){for(var n=1,i=0,a=t;a<r;++a)n=(n+(255&e[a]))%65521,i=(i+n)%65521;return i<<16|n}function i(e){if(!(0,n.isNodeJS)())return a(e);try{var t;t=parseInt(process.versions.node)>=8?e:new Buffer(e);var r=require("zlib").deflateSync(t,{level:9});return r instanceof Uint8Array?r:new Uint8Array(r)}catch(e){(0,n.warn)("Not compressing PNG because zlib.deflateSync is unavailable: "+e)}return a(e)}function a(e){var t=e.length,n=Math.ceil(t/65535),i=new Uint8Array(2+t+5*n+4),a=0;i[a++]=120,i[a++]=156;for(var o=0;t>65535;)i[a++]=0,i[a++]=255,i[a++]=255,i[a++]=0,i[a++]=0,i.set(e.subarray(o,o+65535),a),a+=65535,o+=65535,t-=65535;i[a++]=1,i[a++]=255&t,i[a++]=t>>8&255,i[a++]=255&~t,i[a++]=(65535&~t)>>8&255,i.set(e.subarray(o),a),a+=e.length-o;var s=r(e,0,e.length);return i[a++]=s>>24&255,i[a++]=s>>16&255,i[a++]=s>>8&255,i[a++]=255&s,i}function o(e,r,a){var o,u,c,h=e.width,d=e.height,f=e.data;switch(r){case n.ImageKind.GRAYSCALE_1BPP:u=0,o=1,c=h+7>>3;break;case n.ImageKind.RGB_24BPP:u=2,o=8,c=3*h;break;case n.ImageKind.RGBA_32BPP:u=6,o=8,c=4*h;break;default:throw new Error("invalid format")}var p,m,g=new Uint8Array((1+c)*d),v=0,b=0;for(p=0;p<d;++p)g[v++]=0,g.set(f.subarray(b,b+c),v),b+=c,v+=c;if(r===n.ImageKind.GRAYSCALE_1BPP)for(v=0,p=0;p<d;p++)for(v++,m=0;m<c;m++)g[v++]^=255;var _=new Uint8Array([h>>24&255,h>>16&255,h>>8&255,255&h,d>>24&255,d>>16&255,d>>8&255,255&d,o,u,0,0,0]),y=i(g),A=s.length+3*l+_.length+y.length,S=new Uint8Array(A),w=0;return S.set(s,w),w+=s.length,t("IHDR",_,S,w),w+=l+_.length,t("IDATA",y,S,w),w+=l+y.length,t("IEND",new Uint8Array(0),S,w),(0,n.createObjectURL)(S,"image/png",a)}for(var s=new Uint8Array([137,80,78,71,13,10,26,10]),l=12,u=new Int32Array(256),c=0;c<256;c++){for(var h=c,d=0;d<8;d++)h=1&h?3988292384^h>>1&2147483647:h>>1&2147483647;u[c]=h}return function(e,t){return o(e,void 0===e.kind?n.ImageKind.GRAYSCALE_1BPP:e.kind,t)}}(),s=function(){function e(){this.fontSizeScale=1,this.fontWeight=a.fontWeight,this.fontSize=0,this.textMatrix=n.IDENTITY_MATRIX,this.fontMatrix=n.FONT_IDENTITY_MATRIX,this.leading=0,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRise=0,this.fillColor=a.fillColor,this.strokeColor="#000000",this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.lineJoin="",this.lineCap="",this.miterLimit=0,this.dashArray=[],this.dashPhase=0,this.dependencies=[],this.activeClipUrl=null,this.clipGroup=null,this.maskId=""}return e.prototype={clone:function(){return Object.create(this)},setCurrentPoint:function(e,t){this.x=e,this.y=t}},e}();t.SVGGraphics=i=function(){function e(e){for(var t=[],r=[],n=e.length,i=0;i<n;i++)"save"!==e[i].fn?"restore"===e[i].fn?t=r.pop():t.push(e[i]):(t.push({fnId:92,fn:"group",items:[]}),r.push(t),t=t[t.length-1].items);return t}function t(e){if(e===(0|e))return e.toString();var t=e.toFixed(10),r=t.length-1;if("0"!==t[r])return t;do{r--}while("0"===t[r]);return t.substr(0,"."===t[r]?r:r+1)}function r(e){if(0===e[4]&&0===e[5]){if(0===e[1]&&0===e[2])return 1===e[0]&&1===e[3]?"":"scale("+t(e[0])+" "+t(e[3])+")";if(e[0]===e[3]&&e[1]===-e[2]){return"rotate("+t(180*Math.acos(e[0])/Math.PI)+")"}}else if(1===e[0]&&0===e[1]&&0===e[2]&&1===e[3])return"translate("+t(e[4])+" "+t(e[5])+")";return"matrix("+t(e[0])+" "+t(e[1])+" "+t(e[2])+" "+t(e[3])+" "+t(e[4])+" "+t(e[5])+")"}function i(e,t,r){this.current=new s,this.transformMatrix=n.IDENTITY_MATRIX,this.transformStack=[],this.extraStack=[],this.commonObjs=e,this.objs=t,this.pendingClip=null,this.pendingEOFill=!1,this.embedFonts=!1,this.embeddedFonts=Object.create(null),this.cssStyle=null,this.forceDataSchema=!!r}var l="http://www.w3.org/2000/svg",u="http://www.w3.org/1999/xlink",c=["butt","round","square"],h=["miter","round","bevel"],d=0,f=0;return i.prototype={save:function(){this.transformStack.push(this.transformMatrix);var e=this.current;this.extraStack.push(e),this.current=e.clone()},restore:function(){this.transformMatrix=this.transformStack.pop(),this.current=this.extraStack.pop(),this.pendingClip=null,this.tgrp=null},group:function(e){this.save(),this.executeOpTree(e),this.restore()},loadDependencies:function(e){for(var t=this,r=e.fnArray,i=r.length,a=e.argsArray,o=0;o<i;o++)if(n.OPS.dependency===r[o])for(var s=a[o],l=0,u=s.length;l<u;l++){var c,h=s[l],d="g_"===h.substring(0,2);c=d?new Promise(function(e){t.commonObjs.get(h,e)}):new Promise(function(e){t.objs.get(h,e)}),this.current.dependencies.push(c)}return Promise.all(this.current.dependencies)},transform:function(e,t,r,i,a,o){var s=[e,t,r,i,a,o];this.transformMatrix=n.Util.transform(this.transformMatrix,s),this.tgrp=null},getSVG:function(e,t){var r=this;this.viewport=t;var i=this._initialize(t);return this.loadDependencies(e).then(function(){r.transformMatrix=n.IDENTITY_MATRIX;var t=r.convertOpList(e);return r.executeOpTree(t),i})},convertOpList:function(t){var r=t.argsArray,i=t.fnArray,a=i.length,o=[],s=[];for(var l in n.OPS)o[n.OPS[l]]=l;for(var u=0;u<a;u++){var c=i[u];s.push({fnId:c,fn:o[c],args:r[u]})}return e(s)},executeOpTree:function(e){for(var t=e.length,r=0;r<t;r++){var i=e[r].fn,a=e[r].fnId,o=e[r].args;switch(0|a){case n.OPS.beginText:this.beginText();break;case n.OPS.setLeading:this.setLeading(o);break;case n.OPS.setLeadingMoveText:this.setLeadingMoveText(o[0],o[1]);break;case n.OPS.setFont:this.setFont(o);break;case n.OPS.showText:case n.OPS.showSpacedText:this.showText(o[0]);break;case n.OPS.endText:this.endText();break;case n.OPS.moveText:this.moveText(o[0],o[1]);break;case n.OPS.setCharSpacing:this.setCharSpacing(o[0]);break;case n.OPS.setWordSpacing:this.setWordSpacing(o[0]);break;case n.OPS.setHScale:this.setHScale(o[0]);break;case n.OPS.setTextMatrix:this.setTextMatrix(o[0],o[1],o[2],o[3],o[4],o[5]);break;case n.OPS.setLineWidth:this.setLineWidth(o[0]);break;case n.OPS.setLineJoin:this.setLineJoin(o[0]);break;case n.OPS.setLineCap:this.setLineCap(o[0]);break;case n.OPS.setMiterLimit:this.setMiterLimit(o[0]);break;case n.OPS.setFillRGBColor:this.setFillRGBColor(o[0],o[1],o[2]);break;case n.OPS.setStrokeRGBColor:this.setStrokeRGBColor(o[0],o[1],o[2]);break;case n.OPS.setDash:this.setDash(o[0],o[1]);break;case n.OPS.setGState:this.setGState(o[0]);break;case n.OPS.fill:this.fill();break;case n.OPS.eoFill:this.eoFill();break;case n.OPS.stroke:this.stroke();break;case n.OPS.fillStroke:this.fillStroke();break;case n.OPS.eoFillStroke:this.eoFillStroke();break;case n.OPS.clip:this.clip("nonzero");break;case n.OPS.eoClip:this.clip("evenodd");break;case n.OPS.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case n.OPS.paintJpegXObject:this.paintJpegXObject(o[0],o[1],o[2]);break;case n.OPS.paintImageXObject:this.paintImageXObject(o[0]);break;case n.OPS.paintInlineImageXObject:this.paintInlineImageXObject(o[0]);break;case n.OPS.paintImageMaskXObject:this.paintImageMaskXObject(o[0]);break;case n.OPS.paintFormXObjectBegin:this.paintFormXObjectBegin(o[0],o[1]);break;case n.OPS.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case n.OPS.closePath:this.closePath();break;case n.OPS.closeStroke:this.closeStroke();break;case n.OPS.closeFillStroke:this.closeFillStroke();break;case n.OPS.nextLine:this.nextLine();break;case n.OPS.transform:this.transform(o[0],o[1],o[2],o[3],o[4],o[5]);break;case n.OPS.constructPath:this.constructPath(o[0],o[1]);break;case n.OPS.endPath:this.endPath();break;case 92:this.group(e[r].items);break;default:(0,n.warn)("Unimplemented operator "+i)}}},setWordSpacing:function(e){this.current.wordSpacing=e},setCharSpacing:function(e){this.current.charSpacing=e},nextLine:function(){this.moveText(0,this.current.leading)},setTextMatrix:function(e,r,n,i,a,o){var s=this.current;this.current.textMatrix=this.current.lineMatrix=[e,r,n,i,a,o],this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0,s.xcoords=[],s.tspan=document.createElementNS(l,"svg:tspan"),s.tspan.setAttributeNS(null,"font-family",s.fontFamily),s.tspan.setAttributeNS(null,"font-size",t(s.fontSize)+"px"),s.tspan.setAttributeNS(null,"y",t(-s.y)),s.txtElement=document.createElementNS(l,"svg:text"),s.txtElement.appendChild(s.tspan)},beginText:function(){this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0,this.current.textMatrix=n.IDENTITY_MATRIX,this.current.lineMatrix=n.IDENTITY_MATRIX,this.current.tspan=document.createElementNS(l,"svg:tspan"),this.current.txtElement=document.createElementNS(l,"svg:text"),this.current.txtgrp=document.createElementNS(l,"svg:g"),this.current.xcoords=[]},moveText:function(e,r){var n=this.current;this.current.x=this.current.lineX+=e,this.current.y=this.current.lineY+=r,n.xcoords=[],n.tspan=document.createElementNS(l,"svg:tspan"),n.tspan.setAttributeNS(null,"font-family",n.fontFamily),n.tspan.setAttributeNS(null,"font-size",t(n.fontSize)+"px"),n.tspan.setAttributeNS(null,"y",t(-n.y))},showText:function(e){var i=this.current,o=i.font,s=i.fontSize;if(0!==s){var l,u=i.charSpacing,c=i.wordSpacing,h=i.fontDirection,d=i.textHScale*h,f=e.length,p=o.vertical,m=s*i.fontMatrix[0],g=0;for(l=0;l<f;++l){var v=e[l];if(null!==v)if((0,n.isNum)(v))g+=-v*s*.001;else{var b=v.width,_=v.fontChar,y=(v.isSpace?c:0)+u,A=b*m+y*h;v.isInFont||o.missingFile?(i.xcoords.push(i.x+g*d),i.tspan.textContent+=_,g+=A):g+=A}else g+=h*c}p?i.y-=g*d:i.x+=g*d,i.tspan.setAttributeNS(null,"x",i.xcoords.map(t).join(" ")),i.tspan.setAttributeNS(null,"y",t(-i.y)),i.tspan.setAttributeNS(null,"font-family",i.fontFamily),i.tspan.setAttributeNS(null,"font-size",t(i.fontSize)+"px"),i.fontStyle!==a.fontStyle&&i.tspan.setAttributeNS(null,"font-style",i.fontStyle),i.fontWeight!==a.fontWeight&&i.tspan.setAttributeNS(null,"font-weight",i.fontWeight),i.fillColor!==a.fillColor&&i.tspan.setAttributeNS(null,"fill",i.fillColor),i.txtElement.setAttributeNS(null,"transform",r(i.textMatrix)+" scale(1, -1)"),i.txtElement.setAttributeNS("http://www.w3.org/XML/1998/namespace","xml:space","preserve"),i.txtElement.appendChild(i.tspan),i.txtgrp.appendChild(i.txtElement),this._ensureTransformGroup().appendChild(i.txtElement)}},setLeadingMoveText:function(e,t){this.setLeading(-t),this.moveText(e,t)},addFontStyle:function(e){this.cssStyle||(this.cssStyle=document.createElementNS(l,"svg:style"),this.cssStyle.setAttributeNS(null,"type","text/css"),this.defs.appendChild(this.cssStyle));var t=(0,n.createObjectURL)(e.data,e.mimetype,this.forceDataSchema);this.cssStyle.textContent+='@font-face { font-family: "'+e.loadedName+'"; src: url('+t+"); }\n"},setFont:function(e){var r=this.current,i=this.commonObjs.get(e[0]),a=e[1];this.current.font=i,this.embedFonts&&i.data&&!this.embeddedFonts[i.loadedName]&&(this.addFontStyle(i),this.embeddedFonts[i.loadedName]=i),r.fontMatrix=i.fontMatrix?i.fontMatrix:n.FONT_IDENTITY_MATRIX;var o=i.black?i.bold?"bolder":"bold":i.bold?"bold":"normal",s=i.italic?"italic":"normal";a<0?(a=-a,r.fontDirection=-1):r.fontDirection=1,r.fontSize=a,r.fontFamily=i.loadedName,r.fontWeight=o,r.fontStyle=s,r.tspan=document.createElementNS(l,"svg:tspan"),r.tspan.setAttributeNS(null,"y",t(-r.y)),r.xcoords=[]},endText:function(){},setLineWidth:function(e){this.current.lineWidth=e},setLineCap:function(e){this.current.lineCap=c[e]},setLineJoin:function(e){this.current.lineJoin=h[e]},setMiterLimit:function(e){this.current.miterLimit=e},setStrokeAlpha:function(e){this.current.strokeAlpha=e},setStrokeRGBColor:function(e,t,r){var i=n.Util.makeCssRgb(e,t,r);this.current.strokeColor=i},setFillAlpha:function(e){this.current.fillAlpha=e},setFillRGBColor:function(e,t,r){var i=n.Util.makeCssRgb(e,t,r);this.current.fillColor=i,this.current.tspan=document.createElementNS(l,"svg:tspan"),this.current.xcoords=[]},setDash:function(e,t){this.current.dashArray=e,this.current.dashPhase=t},constructPath:function(e,r){var i=this.current,a=i.x,o=i.y;i.path=document.createElementNS(l,"svg:path");for(var s=[],u=e.length,c=0,h=0;c<u;c++)switch(0|e[c]){case n.OPS.rectangle:a=r[h++],o=r[h++];var d=r[h++],f=r[h++],p=a+d,m=o+f;s.push("M",t(a),t(o),"L",t(p),t(o),"L",t(p),t(m),"L",t(a),t(m),"Z");break;case n.OPS.moveTo:a=r[h++],o=r[h++],s.push("M",t(a),t(o));break;case n.OPS.lineTo:a=r[h++],o=r[h++],s.push("L",t(a),t(o));break;case n.OPS.curveTo:a=r[h+4],o=r[h+5],s.push("C",t(r[h]),t(r[h+1]),t(r[h+2]),t(r[h+3]),t(a),t(o)),h+=6;break;case n.OPS.curveTo2:a=r[h+2],o=r[h+3],s.push("C",t(a),t(o),t(r[h]),t(r[h+1]),t(r[h+2]),t(r[h+3])),h+=4;break;case n.OPS.curveTo3:a=r[h+2],o=r[h+3],s.push("C",t(r[h]),t(r[h+1]),t(a),t(o),t(a),t(o)),h+=4;break;case n.OPS.closePath:s.push("Z")}i.path.setAttributeNS(null,"d",s.join(" ")),i.path.setAttributeNS(null,"fill","none"),this._ensureTransformGroup().appendChild(i.path),i.element=i.path,i.setCurrentPoint(a,o)},endPath:function(){if(this.pendingClip){var e=this.current,t="clippath"+d;d++;var n=document.createElementNS(l,"svg:clipPath");n.setAttributeNS(null,"id",t),n.setAttributeNS(null,"transform",r(this.transformMatrix));var i=e.element.cloneNode();"evenodd"===this.pendingClip?i.setAttributeNS(null,"clip-rule","evenodd"):i.setAttributeNS(null,"clip-rule","nonzero"),this.pendingClip=null,n.appendChild(i),this.defs.appendChild(n),e.activeClipUrl&&(e.clipGroup=null,this.extraStack.forEach(function(e){e.clipGroup=null})),e.activeClipUrl="url(#"+t+")",this.tgrp=null}},clip:function(e){this.pendingClip=e},closePath:function(){var e=this.current,t=e.path.getAttributeNS(null,"d");t+="Z",e.path.setAttributeNS(null,"d",t)},setLeading:function(e){this.current.leading=-e},setTextRise:function(e){this.current.textRise=e},setHScale:function(e){this.current.textHScale=e/100},setGState:function(e){for(var t=0,r=e.length;t<r;t++){var i=e[t],a=i[0],o=i[1];switch(a){case"LW":this.setLineWidth(o);break;case"LC":this.setLineCap(o);break;case"LJ":this.setLineJoin(o);break;case"ML":this.setMiterLimit(o);break;case"D":this.setDash(o[0],o[1]);break;case"Font":this.setFont(o);break;case"CA":this.setStrokeAlpha(o);break;case"ca":this.setFillAlpha(o);break;default:(0,n.warn)("Unimplemented graphic state "+a)}}},fill:function(){var e=this.current;e.element.setAttributeNS(null,"fill",e.fillColor),e.element.setAttributeNS(null,"fill-opacity",e.fillAlpha)},stroke:function(){var e=this.current;e.element.setAttributeNS(null,"stroke",e.strokeColor),e.element.setAttributeNS(null,"stroke-opacity",e.strokeAlpha),e.element.setAttributeNS(null,"stroke-miterlimit",t(e.miterLimit)),e.element.setAttributeNS(null,"stroke-linecap",e.lineCap),e.element.setAttributeNS(null,"stroke-linejoin",e.lineJoin),e.element.setAttributeNS(null,"stroke-width",t(e.lineWidth)+"px"),e.element.setAttributeNS(null,"stroke-dasharray",e.dashArray.map(t).join(" ")),e.element.setAttributeNS(null,"stroke-dashoffset",t(e.dashPhase)+"px"),e.element.setAttributeNS(null,"fill","none")},eoFill:function(){this.current.element.setAttributeNS(null,"fill-rule","evenodd"),this.fill()},fillStroke:function(){this.stroke(),this.fill()},eoFillStroke:function(){this.current.element.setAttributeNS(null,"fill-rule","evenodd"),this.fillStroke()},closeStroke:function(){this.closePath(),this.stroke()},closeFillStroke:function(){this.closePath(),this.fillStroke()},paintSolidColorImageMask:function(){var e=this.current,t=document.createElementNS(l,"svg:rect");t.setAttributeNS(null,"x","0"),t.setAttributeNS(null,"y","0"),t.setAttributeNS(null,"width","1px"),t.setAttributeNS(null,"height","1px"),t.setAttributeNS(null,"fill",e.fillColor),this._ensureTransformGroup().appendChild(t)},paintJpegXObject:function(e,r,n){var i=this.objs.get(e),a=document.createElementNS(l,"svg:image");a.setAttributeNS(u,"xlink:href",i.src),a.setAttributeNS(null,"width",t(r)),a.setAttributeNS(null,"height",t(n)),a.setAttributeNS(null,"x","0"),a.setAttributeNS(null,"y",t(-n)),a.setAttributeNS(null,"transform","scale("+t(1/r)+" "+t(-1/n)+")"),this._ensureTransformGroup().appendChild(a)},paintImageXObject:function(e){var t=this.objs.get(e);if(!t)return void(0,n.warn)("Dependent image isn't ready yet");this.paintInlineImageXObject(t)},paintInlineImageXObject:function(e,r){var n=e.width,i=e.height,a=o(e,this.forceDataSchema),s=document.createElementNS(l,"svg:rect");s.setAttributeNS(null,"x","0"),s.setAttributeNS(null,"y","0"),s.setAttributeNS(null,"width",t(n)),s.setAttributeNS(null,"height",t(i)),this.current.element=s,this.clip("nonzero");var c=document.createElementNS(l,"svg:image");c.setAttributeNS(u,"xlink:href",a),c.setAttributeNS(null,"x","0"),c.setAttributeNS(null,"y",t(-i)),c.setAttributeNS(null,"width",t(n)+"px"),c.setAttributeNS(null,"height",t(i)+"px"),c.setAttributeNS(null,"transform","scale("+t(1/n)+" "+t(-1/i)+")"),r?r.appendChild(c):this._ensureTransformGroup().appendChild(c)},paintImageMaskXObject:function(e){var r=this.current,n=e.width,i=e.height,a=r.fillColor;r.maskId="mask"+f++;var o=document.createElementNS(l,"svg:mask");o.setAttributeNS(null,"id",r.maskId);var 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0,done:!0})}),this._requests=[],this._manager.isPendingRequest(this._fullRequestId)&&this._manager.abortRequest(this._fullRequestId),this._fullRequestReader=null}},s.prototype={_close:function(){this.onClosed&&this.onClosed(this)},_onDone:function(e){var t=e.chunk;if(this._requests.length>0){this._requests.shift().resolve({value:t,done:!1})}else this._queuedChunk=t;this._done=!0,this._requests.forEach(function(e){e.resolve({value:void 0,done:!0})}),this._requests=[],this._close()},_onProgress:function(e){!this.isStreamingSupported&&this.onProgress&&this.onProgress({loaded:e.loaded})},get isStreamingSupported(){return!1},read:function(){if(null!==this._queuedChunk){var e=this._queuedChunk;return this._queuedChunk=null,Promise.resolve({value:e,done:!1})}if(this._done)return Promise.resolve({value:void 0,done:!0});var t=(0,l.createPromiseCapability)();return this._requests.push(t),t.promise},cancel:function(e){this._done=!0,this._requests.forEach(function(e){e.resolve({value:void 0,done:!0})}),this._requests=[],this._manager.isPendingRequest(this._requestId)&&this._manager.abortRequest(this._requestId),this._close()}},t.PDFNetworkStream=a,t.NetworkManager=n},function(e,t,r){"use strict";function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function i(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){return{protocol:e.protocol,auth:e.auth,host:e.hostname,port:e.port,path:e.path,method:"GET",headers:t}}Object.defineProperty(t,"__esModule",{value:!0}),t.PDFNodeStream=void 0;var s=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),l=r(0),u=r(52),c=require("fs"),h=require("http"),d=require("https"),f=require("url"),p=function(){function e(t){a(this,e),this.options=t,this.source=t.source,this.url=f.parse(this.source.url),this.isHttp="http:"===this.url.protocol||"https:"===this.url.protocol,this.isFsUrl="file:"===this.url.protocol||!this.url.host,this.httpHeaders=this.isHttp&&this.source.httpHeaders||{},this._fullRequest=null,this._rangeRequestReaders=[]}return s(e,[{key:"getFullReader",value:function(){return(0,l.assert)(!this._fullRequest),this._fullRequest=this.isFsUrl?new _(this):new v(this),this._fullRequest}},{key:"getRangeReader",value:function(e,t){var r=this.isFsUrl?new y(this,e,t):new b(this,e,t);return 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t=e._readableStream.read();if(null===t)return e._readCapability=(0,l.createPromiseCapability)(),e.read();e._loaded+=t.length,e.onProgress&&e.onProgress({loaded:e._loaded,total:e._contentLength});var r=new Uint8Array(t).buffer;return Promise.resolve({value:r,done:!1})})}},{key:"cancel",value:function(e){if(!this._readableStream)return void this._error(e);this._readableStream.destroy(e)}},{key:"_error",value:function(e){this._errored=!0,this._reason=e,this._readCapability.resolve()}},{key:"_setReadableStream",value:function(e){var t=this;this._readableStream=e,e.on("readable",function(){t._readCapability.resolve()}),e.on("end",function(){e.destroy(),t._done=!0,t._readCapability.resolve()}),e.on("error",function(e){t._error(e)}),this._errored&&this._readableStream.destroy(this._reason)}},{key:"headersReady",get:function(){return this._headersCapability.promise}},{key:"contentLength",get:function(){return this._contentLength}},{key:"isRangeSupported",get:function(){return this._isRangeSupported}},{key:"isStreamingSupported",get:function(){return this._isStreamingSupported}}]),e}(),g=function(){function e(t){a(this,e),this._url=t.url,this._done=!1,this._errored=!1,this._reason=null,this.onProgress=null,this._loaded=0,this._readableStream=null,this._readCapability=(0,l.createPromiseCapability)(),this._isStreamingSupported=!t.source.disableStream}return s(e,[{key:"read",value:function(){var e=this;return this._readCapability.promise.then(function(){if(e._done)return Promise.resolve({value:void 0,done:!0});if(e._errored)return Promise.reject(e._reason);var t=e._readableStream.read();if(null===t)return e._readCapability=(0,l.createPromiseCapability)(),e.read();e._loaded+=t.length,e.onProgress&&e.onProgress({loaded:e._loaded});var r=new Uint8Array(t).buffer;return Promise.resolve({value:r,done:!1})})}},{key:"cancel",value:function(e){if(!this._readableStream)return void this._error(e);this._readableStream.destroy(e)}},{key:"_error",value:function(e){this._errored=!0,this._reason=e,this._readCapability.resolve()}},{key:"_setReadableStream",value:function(e){var t=this;this._readableStream=e,e.on("readable",function(){t._readCapability.resolve()}),e.on("end",function(){e.destroy(),t._done=!0,t._readCapability.resolve()}),e.on("error",function(e){t._error(e)}),this._errored&&this._readableStream.destroy(this._reason)}},{key:"isStreamingSupported",get:function(){return this._isStreamingSupported}}]),e}(),v=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e)),i=function(t){r._headersCapability.resolve(),r._setReadableStream(t);var n=(0,u.validateRangeRequestCapabilities)({getResponseHeader:function(e){return r._readableStream.headers[e.toLowerCase()]},isHttp:e.isHttp,rangeChunkSize:r._rangeChunkSize,disableRange:r._disableRange}),i=n.allowRangeRequests,a=n.suggestedLength;i&&(r._isRangeSupported=!0),r._contentLength=a};return r._request=null,"http:"===r._url.protocol?r._request=h.request(o(r._url,e.httpHeaders),i):r._request=d.request(o(r._url,e.httpHeaders),i),r._request.on("error",function(e){r._errored=!0,r._reason=e,r._headersCapability.reject(e)}),r._request.end(),r}return i(t,e),t}(m),b=function(e){function t(e,r,i){a(this,t);var s=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e));s._httpHeaders={};for(var l in e.httpHeaders){var u=e.httpHeaders[l];void 0!==u&&(s._httpHeaders[l]=u)}return s._httpHeaders.Range="bytes="+r+"-"+(i-1),s._request=null,"http:"===s._url.protocol?s._request=h.request(o(s._url,s._httpHeaders),function(e){s._setReadableStream(e)}):s._request=d.request(o(s._url,s._httpHeaders),function(e){s._setReadableStream(e)}),s._request.on("error",function(e){s._errored=!0,s._reason=e}),s._request.end(),s}return i(t,e),t}(g),_=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e));return r._setReadableStream(c.createReadStream(r._url.path)),c.lstat(r._url.path,function(e,t){if(e)return r._errored=!0,r._reason=e,void r._headersCapability.reject(e);r._contentLength=t.size,r._headersCapability.resolve()}),r}return i(t,e),t}(m),y=function(e){function t(e,r,i){a(this,t);var o=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e));return o._setReadableStream(c.createReadStream(o._url.path,{start:r,end:i-1})),o}return i(t,e),t}(g);t.PDFNodeStream=p},function(e,t,r){"use strict";var n="function"==typeof 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t=e._controlledWritableStream;if(!1!==e._started&&void 0===t._inFlightWriteRequest){var r=t._state;if("closed"!==r&&"errored"!==r){if("erroring"===r)return void h(t);if(0!==e._queue.length){var n=ge(e);"close"===n?M(e):q(e,n.chunk)}}}}function N(e,t){"writable"===e._controlledWritableStream._state&&W(e,t)}function M(e){var t=e._controlledWritableStream;b(t),pe(e),he(0===e._queue.length,"queue must be empty once the final write record is dequeued"),se(e._underlyingSink,"close",[]).then(function(){p(t)},function(e){m(t,e)}).catch(de)}function q(e,t){var r=e._controlledWritableStream;_(r),se(e._underlyingSink,"write",[t,e]).then(function(){d(r);var t=r._state;if(he("writable"===t||"erroring"===t),pe(e),!1===g(r)&&"writable"===t){var n=U(e);A(r,n)}F(e)},function(e){f(r,e)}).catch(de)}function U(e){return L(e)<=0}function W(e,t){var r=e._controlledWritableStream;he("writable"===r._state),c(r,t)}function B(e){return new TypeError("WritableStream.prototype."+e+" can only be used on a WritableStream")}function z(e){return new TypeError("WritableStreamDefaultWriter.prototype."+e+" can only be used on a WritableStreamDefaultWriter")}function G(e){return new TypeError("Cannot "+e+" a stream using a released writer")}function H(e){e._closedPromise=new Promise(function(t,r){e._closedPromise_resolve=t,e._closedPromise_reject=r,e._closedPromiseState="pending"})}function X(e,t){e._closedPromise=Promise.reject(t),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0,e._closedPromiseState="rejected"}function Y(e){e._closedPromise=Promise.resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0,e._closedPromiseState="resolved"}function V(e,t){he(void 0!==e._closedPromise_resolve,"writer._closedPromise_resolve !== undefined"),he(void 0!==e._closedPromise_reject,"writer._closedPromise_reject !== undefined"),he("pending"===e._closedPromiseState,"writer._closedPromiseState is pending"),e._closedPromise_reject(t),e._closedPromise_resolve=void 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Z(e,t){e._readyPromise=Promise.reject(t),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0,e._readyPromiseState="rejected"}function $(e){e._readyPromise=Promise.resolve(void 0),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0,e._readyPromiseState="fulfilled"}function ee(e,t){he(void 0!==e._readyPromise_resolve,"writer._readyPromise_resolve !== undefined"),he(void 0!==e._readyPromise_reject,"writer._readyPromise_reject !== undefined"),e._readyPromise_reject(t),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0,e._readyPromiseState="rejected"}function te(e){he(void 0===e._readyPromise_resolve,"writer._readyPromise_resolve === undefined"),he(void 0===e._readyPromise_reject,"writer._readyPromise_reject === undefined"),e._readyPromise=new Promise(function(t,r){e._readyPromise_resolve=t,e._readyPromise_reject=r}),e._readyPromiseState="pending"}function re(e,t){he(void 0===e._readyPromise_resolve,"writer._readyPromise_resolve === undefined"),he(void 0===e._readyPromise_reject,"writer._readyPromise_reject === undefined"),e._readyPromise=Promise.reject(t),e._readyPromiseState="rejected"}function ne(e){he(void 0!==e._readyPromise_resolve,"writer._readyPromise_resolve !== undefined"),he(void 0!==e._readyPromise_reject,"writer._readyPromise_reject !== undefined"),e._readyPromise_resolve(void 0),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0,e._readyPromiseState="fulfilled"}var ie=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),ae=r(0),oe=ae.InvokeOrNoop,se=ae.PromiseInvokeOrNoop,le=ae.ValidateAndNormalizeQueuingStrategy,ue=ae.typeIsObject,ce=r(1),he=ce.assert,de=ce.rethrowAssertionErrorRejection,fe=r(3),pe=fe.DequeueValue,me=fe.EnqueueValueWithSize,ge=fe.PeekQueueValue,ve=fe.ResetQueue,be=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=r.size,a=r.highWaterMark,o=void 0===a?1:a;if(n(this,e),this._state="writable",this._storedError=void 0,this._writer=void 0,this._writableStreamController=void 0,this._writeRequests=[],this._inFlightWriteRequest=void 0,this._closeRequest=void 0,this._inFlightCloseRequest=void 0,this._pendingAbortRequest=void 0,this._backpressure=!1,void 0!==t.type)throw new RangeError("Invalid type is specified");this._writableStreamController=new ye(this,t,i,o),this._writableStreamController.__startSteps()}return ie(e,[{key:"abort",value:function(e){return!1===a(this)?Promise.reject(B("abort")):!0===o(this)?Promise.reject(new TypeError("Cannot abort a stream that already has a writer")):s(this,e)}},{key:"getWriter",value:function(){if(!1===a(this))throw B("getWriter");return i(this)}},{key:"locked",get:function(){if(!1===a(this))throw B("locked");return o(this)}}]),e}();e.exports={AcquireWritableStreamDefaultWriter:i,IsWritableStream:a,IsWritableStreamLocked:o,WritableStream:be,WritableStreamAbort:s,WritableStreamDefaultControllerError:W,WritableStreamDefaultWriterCloseWithErrorPropagation:C,WritableStreamDefaultWriterRelease:T,WritableStreamDefaultWriterWrite:E,WritableStreamCloseQueuedOrInFlight:g};var _e=function(){function e(t){if(n(this,e),!1===a(t))throw new TypeError("WritableStreamDefaultWriter can only be constructed with a WritableStream instance");if(!0===o(t))throw new TypeError("This stream has already been locked for exclusive writing by another writer");this._ownerWritableStream=t,t._writer=this;var r=t._state;if("writable"===r)!1===g(t)&&!0===t._backpressure?K(this):$(this),H(this);else if("erroring"===r)Z(this,t._storedError),this._readyPromise.catch(function(){}),H(this);else if("closed"===r)$(this),Y(this);else{he("errored"===r,"state must be errored");var i=t._storedError;Z(this,i),this._readyPromise.catch(function(){}),X(this,i),this._closedPromise.catch(function(){})}}return ie(e,[{key:"abort",value:function(e){return!1===S(this)?Promise.reject(z("abort")):void 0===this._ownerWritableStream?Promise.reject(G("abort")):w(this,e)}},{key:"close",value:function(){if(!1===S(this))return Promise.reject(z("close"));var e=this._ownerWritableStream;return void 0===e?Promise.reject(G("close")):!0===g(e)?Promise.reject(new TypeError("cannot close an already-closing stream")):P(this)}},{key:"releaseLock",value:function(){if(!1===S(this))throw z("releaseLock");var e=this._ownerWritableStream;void 0!==e&&(he(void 0!==e._writer),T(this))}},{key:"write",value:function(e){return!1===S(this)?Promise.reject(z("write")):void 0===this._ownerWritableStream?Promise.reject(G("write to")):E(this,e)}},{key:"closed",get:function(){return!1===S(this)?Promise.reject(z("closed")):this._closedPromise}},{key:"desiredSize",get:function(){if(!1===S(this))throw z("desiredSize");if(void 0===this._ownerWritableStream)throw G("desiredSize");return k(this)}},{key:"ready",get:function(){return!1===S(this)?Promise.reject(z("ready")):this._readyPromise}}]),e}(),ye=function(){function e(t,r,i,o){if(n(this,e),!1===a(t))throw new TypeError("WritableStreamDefaultController can only be constructed with a WritableStream instance");if(void 0!==t._writableStreamController)throw new TypeError("WritableStreamDefaultController instances can only be created by the WritableStream constructor");this._controlledWritableStream=t,this._underlyingSink=r,this._queue=void 0,this._queueTotalSize=void 0,ve(this),this._started=!1;var s=le(i,o);this._strategySize=s.size,this._strategyHWM=s.highWaterMark,A(t,U(this))}return ie(e,[{key:"error",value:function(e){if(!1===D(this))throw new TypeError("WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController");"writable"===this._controlledWritableStream._state&&W(this,e)}},{key:"__abortSteps",value:function(e){return se(this._underlyingSink,"abort",[e])}},{key:"__errorSteps",value:function(){ve(this)}},{key:"__startSteps",value:function(){var e=this,t=oe(this._underlyingSink,"start",[this]),r=this._controlledWritableStream;Promise.resolve(t).then(function(){he("writable"===r._state||"erroring"===r._state),e._started=!0,F(e)},function(t){he("writable"===r._state||"erroring"===r._state),e._started=!0,u(r,t)}).catch(de)}}]),e}()},function(e,t,r){var n=r(0),i=n.IsFiniteNonNegativeNumber,a=r(1),o=a.assert;t.DequeueValue=function(e){o("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: DequeueValue should only be used on containers with [[queue]] and [[queueTotalSize]]."),o(e._queue.length>0,"Spec-level failure: should never dequeue from an empty queue.");var t=e._queue.shift();return e._queueTotalSize-=t.size,e._queueTotalSize<0&&(e._queueTotalSize=0),t.value},t.EnqueueValueWithSize=function(e,t,r){if(o("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: EnqueueValueWithSize should only be used on containers with [[queue]] and [[queueTotalSize]]."),r=Number(r),!i(r))throw new RangeError("Size must be a finite, non-NaN, non-negative number.");e._queue.push({value:t,size:r}),e._queueTotalSize+=r},t.PeekQueueValue=function(e){return o("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: PeekQueueValue should only be used on containers with [[queue]] and [[queueTotalSize]]."),o(e._queue.length>0,"Spec-level failure: should never peek at an empty queue."),e._queue[0].value},t.ResetQueue=function(e){
o("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: ResetQueue should only be used on containers with [[queue]] and [[queueTotalSize]]."),e._queue=[],e._queueTotalSize=0}},function(e,t,r){function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e){return new tt(e)}function a(e){return new et(e)}function o(e){return!!Fe(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readableStreamController")}function s(e){return Me(!0===o(e),"IsReadableStreamDisturbed should only be used on known readable streams"),e._disturbed}function l(e){return Me(!0===o(e),"IsReadableStreamLocked should only be used on known readable streams"),void 0!==e._reader}function u(e,t){Me(!0===o(e)),Me("boolean"==typeof t);var r=a(e),n={closedOrErrored:!1,canceled1:!1,canceled2:!1,reason1:void 0,reason2:void 0};n.promise=new Promise(function(e){n._resolve=e});var i=c();i._reader=r,i._teeState=n,i._cloneForBranch2=t;var s=h();s._stream=e,s._teeState=n;var l=d();l._stream=e,l._teeState=n;var u=Object.create(Object.prototype);De(u,"pull",i),De(u,"cancel",s);var f=new $e(u),p=Object.create(Object.prototype);De(p,"pull",i),De(p,"cancel",l);var m=new $e(p);return i._branch1=f._readableStreamController,i._branch2=m._readableStreamController,r._closedPromise.catch(function(e){!0!==n.closedOrErrored&&(F(i._branch1,e),F(i._branch2,e),n.closedOrErrored=!0)}),[f,m]}function c(){function e(){var t=e._reader,r=e._branch1,n=e._branch2,i=e._teeState;return E(t).then(function(e){Me(Fe(e));var t=e.value,a=e.done;if(Me("boolean"==typeof a),!0===a&&!1===i.closedOrErrored&&(!1===i.canceled1&&j(r),!1===i.canceled2&&j(n),i.closedOrErrored=!0),!0!==i.closedOrErrored){var o=t,s=t;!1===i.canceled1&&D(r,o),!1===i.canceled2&&D(n,s)}})}return e}function h(){function e(t){var r=e._stream,n=e._teeState;if(n.canceled1=!0,n.reason1=t,!0===n.canceled2){var i=je([n.reason1,n.reason2]),a=m(r,i);n._resolve(a)}return n.promise}return e}function d(){function e(t){var r=e._stream,n=e._teeState;if(n.canceled2=!0,n.reason2=t,!0===n.canceled1){var i=je([n.reason1,n.reason2]),a=m(r,i);n._resolve(a)}return n.promise}return e}function f(e){return Me(!0===P(e._reader)),Me("readable"===e._state||"closed"===e._state),new Promise(function(t,r){var n={_resolve:t,_reject:r};e._reader._readIntoRequests.push(n)})}function p(e){return Me(!0===C(e._reader)),Me("readable"===e._state),new Promise(function(t,r){var n={_resolve:t,_reject:r};e._reader._readRequests.push(n)})}function m(e,t){return e._disturbed=!0,"closed"===e._state?Promise.resolve(void 0):"errored"===e._state?Promise.reject(e._storedError):(g(e),e._readableStreamController.__cancelSteps(t).then(function(){}))}function g(e){Me("readable"===e._state),e._state="closed";var t=e._reader;if(void 0!==t){if(!0===C(t)){for(var r=0;r<t._readRequests.length;r++){(0,t._readRequests[r]._resolve)(Re(void 0,!0))}t._readRequests=[]}ve(t)}}function v(e,t){Me(!0===o(e),"stream must be ReadableStream"),Me("readable"===e._state,"state must be readable"),e._state="errored",e._storedError=t;var r=e._reader;if(void 0!==r){if(!0===C(r)){for(var n=0;n<r._readRequests.length;n++){r._readRequests[n]._reject(t)}r._readRequests=[]}else{Me(P(r),"reader must be ReadableStreamBYOBReader");for(var i=0;i<r._readIntoRequests.length;i++){r._readIntoRequests[i]._reject(t)}r._readIntoRequests=[]}me(r,t),r._closedPromise.catch(function(){})}}function b(e,t,r){var n=e._reader;Me(n._readIntoRequests.length>0),n._readIntoRequests.shift()._resolve(Re(t,r))}function _(e,t,r){var n=e._reader;Me(n._readRequests.length>0),n._readRequests.shift()._resolve(Re(t,r))}function y(e){return e._reader._readIntoRequests.length}function A(e){return e._reader._readRequests.length}function S(e){var t=e._reader;return void 0!==t&&!1!==P(t)}function w(e){var t=e._reader;return void 0!==t&&!1!==C(t)}function P(e){return!!Fe(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readIntoRequests")}function C(e){return!!Fe(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readRequests")}function R(e,t){e._ownerReadableStream=t,t._reader=e,"readable"===t._state?de(e):"closed"===t._state?pe(e):(Me("errored"===t._state,"state must be errored"),fe(e,t._storedError),e._closedPromise.catch(function(){}))}function x(e,t){var r=e._ownerReadableStream;return Me(void 0!==r),m(r,t)}function k(e){Me(void 0!==e._ownerReadableStream),Me(e._ownerReadableStream._reader===e),"readable"===e._ownerReadableStream._state?me(e,new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")):ge(e,new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")),e._closedPromise.catch(function(){}),e._ownerReadableStream._reader=void 0,e._ownerReadableStream=void 0}function T(e,t){var r=e._ownerReadableStream;return Me(void 0!==r),r._disturbed=!0,"errored"===r._state?Promise.reject(r._storedError):K(r._readableStreamController,t)}function E(e){var t=e._ownerReadableStream;return Me(void 0!==t),t._disturbed=!0,"closed"===t._state?Promise.resolve(Re(void 0,!0)):"errored"===t._state?Promise.reject(t._storedError):(Me("readable"===t._state),t._readableStreamController.__pullSteps())}function O(e){return!!Fe(e)&&!!Object.prototype.hasOwnProperty.call(e,"_underlyingSource")}function I(e){if(!1!==L(e)){if(!0===e._pulling)return void(e._pullAgain=!0);Me(!1===e._pullAgain),e._pulling=!0,Te(e._underlyingSource,"pull",[e]).then(function(){if(e._pulling=!1,!0===e._pullAgain)return e._pullAgain=!1,I(e)},function(t){N(e,t)}).catch(qe)}}function L(e){var t=e._controlledReadableStream;return"closed"!==t._state&&"errored"!==t._state&&(!0!==e._closeRequested&&(!1!==e._started&&(!0===l(t)&&A(t)>0||M(e)>0)))}function j(e){var t=e._controlledReadableStream;Me(!1===e._closeRequested),Me("readable"===t._state),e._closeRequested=!0,0===e._queue.length&&g(t)}function D(e,t){var r=e._controlledReadableStream;if(Me(!1===e._closeRequested),Me("readable"===r._state),!0===l(r)&&A(r)>0)_(r,t,!1);else{var n=1;if(void 0!==e._strategySize){var i=e._strategySize;try{n=i(t)}catch(t){throw N(e,t),t}}try{Be(e,t,n)}catch(t){throw N(e,t),t}}I(e)}function F(e,t){var r=e._controlledReadableStream;Me("readable"===r._state),ze(e),v(r,t)}function N(e,t){"readable"===e._controlledReadableStream._state&&F(e,t)}function M(e){var t=e._controlledReadableStream,r=t._state;return"errored"===r?null:"closed"===r?0:e._strategyHWM-e._queueTotalSize}function q(e){return!!Fe(e)&&!!Object.prototype.hasOwnProperty.call(e,"_underlyingByteSource")}function U(e){return!!Fe(e)&&!!Object.prototype.hasOwnProperty.call(e,"_associatedReadableByteStreamController")}function W(e){if(!1!==re(e)){if(!0===e._pulling)return void(e._pullAgain=!0);Me(!1===e._pullAgain),e._pulling=!0,Te(e._underlyingByteSource,"pull",[e]).then(function(){e._pulling=!1,!0===e._pullAgain&&(e._pullAgain=!1,W(e))},function(t){"readable"===e._controlledReadableStream._state&&ae(e,t)}).catch(qe)}}function B(e){J(e),e._pendingPullIntos=[]}function z(e,t){Me("errored"!==e._state,"state must not be errored");var r=!1;"closed"===e._state&&(Me(0===t.bytesFilled),r=!0);var n=G(t);"default"===t.readerType?_(e,n,r):(Me("byob"===t.readerType),b(e,n,r))}function G(e){var t=e.bytesFilled,r=e.elementSize;return Me(t<=e.byteLength),Me(t%r==0),new e.ctor(e.buffer,e.byteOffset,t/r)}function H(e,t,r,n){e._queue.push({buffer:t,byteOffset:r,byteLength:n}),e._queueTotalSize+=n}function X(e,t){var r=t.elementSize,n=t.bytesFilled-t.bytesFilled%r,i=Math.min(e._queueTotalSize,t.byteLength-t.bytesFilled),a=t.bytesFilled+i,o=a-a%r,s=i,l=!1;o>n&&(s=o-t.bytesFilled,l=!0);for(var u=e._queue;s>0;){var c=u[0],h=Math.min(s,c.byteLength),d=t.byteOffset+t.bytesFilled;Ce(t.buffer,d,c.buffer,c.byteOffset,h),c.byteLength===h?u.shift():(c.byteOffset+=h,c.byteLength-=h),e._queueTotalSize-=h,Y(e,h,t),s-=h}return!1===l&&(Me(0===e._queueTotalSize,"queue must be empty"),Me(t.bytesFilled>0),Me(t.bytesFilled<t.elementSize)),l}function Y(e,t,r){Me(0===e._pendingPullIntos.length||e._pendingPullIntos[0]===r),J(e),r.bytesFilled+=t}function V(e){Me("readable"===e._controlledReadableStream._state),0===e._queueTotalSize&&!0===e._closeRequested?g(e._controlledReadableStream):W(e)}function J(e){void 0!==e._byobRequest&&(e._byobRequest._associatedReadableByteStreamController=void 0,e._byobRequest._view=void 0,e._byobRequest=void 0)}function Q(e){for(Me(!1===e._closeRequested);e._pendingPullIntos.length>0;){if(0===e._queueTotalSize)return;var t=e._pendingPullIntos[0];!0===X(e,t)&&(te(e),z(e._controlledReadableStream,t))}}function K(e,t){var r=e._controlledReadableStream,n=1;t.constructor!==DataView&&(n=t.constructor.BYTES_PER_ELEMENT);var i=t.constructor,a={buffer:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength,bytesFilled:0,elementSize:n,ctor:i,readerType:"byob"};if(e._pendingPullIntos.length>0)return a.buffer=Ee(a.buffer),e._pendingPullIntos.push(a),f(r);if("closed"===r._state){var o=new t.constructor(a.buffer,a.byteOffset,0);return Promise.resolve(Re(o,!0))}if(e._queueTotalSize>0){if(!0===X(e,a)){var s=G(a);return V(e),Promise.resolve(Re(s,!1))}if(!0===e._closeRequested){var l=new TypeError("Insufficient bytes to fill elements in the given buffer");return ae(e,l),Promise.reject(l)}}a.buffer=Ee(a.buffer),e._pendingPullIntos.push(a);var u=f(r);return W(e),u}function Z(e,t){t.buffer=Ee(t.buffer),Me(0===t.bytesFilled,"bytesFilled must be 0");var r=e._controlledReadableStream;if(!0===S(r))for(;y(r)>0;){var n=te(e);z(r,n)}}function $(e,t,r){if(r.bytesFilled+t>r.byteLength)throw new RangeError("bytesWritten out of range");if(Y(e,t,r),!(r.bytesFilled<r.elementSize)){te(e);var n=r.bytesFilled%r.elementSize;if(n>0){var i=r.byteOffset+r.bytesFilled,a=r.buffer.slice(i-n,i);H(e,a,0,a.byteLength)}r.buffer=Ee(r.buffer),r.bytesFilled-=n,z(e._controlledReadableStream,r),Q(e)}}function ee(e,t){var r=e._pendingPullIntos[0],n=e._controlledReadableStream;if("closed"===n._state){if(0!==t)throw new TypeError("bytesWritten must be 0 when calling respond() on a closed stream");Z(e,r)}else Me("readable"===n._state),$(e,t,r)}function te(e){var t=e._pendingPullIntos.shift();return J(e),t}function re(e){var t=e._controlledReadableStream;return"readable"===t._state&&(!0!==e._closeRequested&&(!1!==e._started&&(!0===w(t)&&A(t)>0||(!0===S(t)&&y(t)>0||oe(e)>0))))}function ne(e){var t=e._controlledReadableStream;if(Me(!1===e._closeRequested),Me("readable"===t._state),e._queueTotalSize>0)return void(e._closeRequested=!0);if(e._pendingPullIntos.length>0){if(e._pendingPullIntos[0].bytesFilled>0){var r=new TypeError("Insufficient bytes to fill elements in the given buffer");throw ae(e,r),r}}g(t)}function ie(e,t){var r=e._controlledReadableStream;Me(!1===e._closeRequested),Me("readable"===r._state);var n=t.buffer,i=t.byteOffset,a=t.byteLength,o=Ee(n);if(!0===w(r))if(0===A(r))H(e,o,i,a);else{Me(0===e._queue.length);var s=new Uint8Array(o,i,a);_(r,s,!1)}else!0===S(r)?(H(e,o,i,a),Q(e)):(Me(!1===l(r),"stream must not be locked"),H(e,o,i,a))}function ae(e,t){var r=e._controlledReadableStream;Me("readable"===r._state),B(e),ze(e),v(r,t)}function oe(e){var t=e._controlledReadableStream,r=t._state;return"errored"===r?null:"closed"===r?0:e._strategyHWM-e._queueTotalSize}function se(e,t){if(t=Number(t),!1===xe(t))throw new RangeError("bytesWritten must be a finite");Me(e._pendingPullIntos.length>0),ee(e,t)}function le(e,t){Me(e._pendingPullIntos.length>0);var r=e._pendingPullIntos[0];if(r.byteOffset+r.bytesFilled!==t.byteOffset)throw new RangeError("The region specified by view does not match byobRequest");if(r.byteLength!==t.byteLength)throw new RangeError("The buffer of view has different capacity than byobRequest");r.buffer=t.buffer,ee(e,t.byteLength)}function ue(e){return new TypeError("ReadableStream.prototype."+e+" can only be used on a ReadableStream")}function ce(e){return new TypeError("Cannot "+e+" a stream using a released reader")}function he(e){return new TypeError("ReadableStreamDefaultReader.prototype."+e+" can only be used on a ReadableStreamDefaultReader")}function de(e){e._closedPromise=new Promise(function(t,r){e._closedPromise_resolve=t,e._closedPromise_reject=r})}function fe(e,t){e._closedPromise=Promise.reject(t),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function pe(e){e._closedPromise=Promise.resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function me(e,t){Me(void 0!==e._closedPromise_resolve),Me(void 0!==e._closedPromise_reject),e._closedPromise_reject(t),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function ge(e,t){Me(void 0===e._closedPromise_resolve),Me(void 0===e._closedPromise_reject),e._closedPromise=Promise.reject(t)}function ve(e){Me(void 0!==e._closedPromise_resolve),Me(void 0!==e._closedPromise_reject),e._closedPromise_resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function be(e){return new TypeError("ReadableStreamBYOBReader.prototype."+e+" can only be used on a ReadableStreamBYOBReader")}function _e(e){return new TypeError("ReadableStreamDefaultController.prototype."+e+" can only be used on a ReadableStreamDefaultController")}function ye(e){return new TypeError("ReadableStreamBYOBRequest.prototype."+e+" can only be used on a ReadableStreamBYOBRequest")}function Ae(e){return new TypeError("ReadableByteStreamController.prototype."+e+" can only be used on a ReadableByteStreamController")}function Se(e){try{Promise.prototype.then.call(e,void 0,function(){})}catch(e){}}var we=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),Pe=r(0),Ce=Pe.ArrayBufferCopy,Re=Pe.CreateIterResultObject,xe=Pe.IsFiniteNonNegativeNumber,ke=Pe.InvokeOrNoop,Te=Pe.PromiseInvokeOrNoop,Ee=Pe.TransferArrayBuffer,Oe=Pe.ValidateAndNormalizeQueuingStrategy,Ie=Pe.ValidateAndNormalizeHighWaterMark,Le=r(0),je=Le.createArrayFromList,De=Le.createDataProperty,Fe=Le.typeIsObject,Ne=r(1),Me=Ne.assert,qe=Ne.rethrowAssertionErrorRejection,Ue=r(3),We=Ue.DequeueValue,Be=Ue.EnqueueValueWithSize,ze=Ue.ResetQueue,Ge=r(2),He=Ge.AcquireWritableStreamDefaultWriter,Xe=Ge.IsWritableStream,Ye=Ge.IsWritableStreamLocked,Ve=Ge.WritableStreamAbort,Je=Ge.WritableStreamDefaultWriterCloseWithErrorPropagation,Qe=Ge.WritableStreamDefaultWriterRelease,Ke=Ge.WritableStreamDefaultWriterWrite,Ze=Ge.WritableStreamCloseQueuedOrInFlight,$e=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=r.size,a=r.highWaterMark;n(this,e),this._state="readable",this._reader=void 0,this._storedError=void 0,this._disturbed=!1,this._readableStreamController=void 0;var o=t.type;if("bytes"===String(o))void 0===a&&(a=0),this._readableStreamController=new it(this,t,a);else{if(void 0!==o)throw new RangeError("Invalid type is specified");void 0===a&&(a=1),this._readableStreamController=new rt(this,t,i,a)}}return we(e,[{key:"cancel",value:function(e){return!1===o(this)?Promise.reject(ue("cancel")):!0===l(this)?Promise.reject(new TypeError("Cannot cancel a stream that already has a reader")):m(this,e)}},{key:"getReader",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=e.mode;if(!1===o(this))throw ue("getReader");if(void 0===t)return a(this);if("byob"===(t=String(t)))return i(this);throw new RangeError("Invalid mode is specified")}},{key:"pipeThrough",value:function(e,t){var r=e.writable,n=e.readable;return Se(this.pipeTo(r,t)),n}},{key:"pipeTo",value:function(e){var t=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=r.preventClose,i=r.preventAbort,s=r.preventCancel;if(!1===o(this))return Promise.reject(ue("pipeTo"));if(!1===Xe(e))return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream"));if(n=Boolean(n),i=Boolean(i),s=Boolean(s),!0===l(this))return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream"));if(!0===Ye(e))return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream"));var u=a(this),c=He(e),h=!1,d=Promise.resolve();return new Promise(function(r,a){function o(){return d=Promise.resolve(),!0===h?Promise.resolve():c._readyPromise.then(function(){return E(u).then(function(e){var t=e.value;!0!==e.done&&(d=Ke(c,t).catch(function(){}))})}).then(o)}function l(){var e=d;return d.then(function(){return e!==d?l():void 0})}function f(e,t,r){"errored"===e._state?r(e._storedError):t.catch(r).catch(qe)}function p(t,r,n){function i(){t().then(function(){return v(r,n)},function(e){return v(!0,e)}).catch(qe)}!0!==h&&(h=!0,"writable"===e._state&&!1===Ze(e)?l().then(i):i())}function g(t,r){!0!==h&&(h=!0,"writable"===e._state&&!1===Ze(e)?l().then(function(){return v(t,r)}).catch(qe):v(t,r))}function v(e,t){Qe(c),k(u),e?a(t):r(void 0)}if(f(t,u._closedPromise,function(t){!1===i?p(function(){return Ve(e,t)},!0,t):g(!0,t)}),f(e,c._closedPromise,function(e){!1===s?p(function(){return m(t,e)},!0,e):g(!0,e)}),function(e,t,r){"closed"===e._state?r():t.then(r).catch(qe)}(t,u._closedPromise,function(){!1===n?p(function(){return Je(c)}):g()}),!0===Ze(e)||"closed"===e._state){var b=new TypeError("the destination writable stream closed before all data could be piped to it");!1===s?p(function(){return m(t,b)},!0,b):g(!0,b)}o().catch(function(e){d=Promise.resolve(),qe(e)})})}},{key:"tee",value:function(){if(!1===o(this))throw ue("tee");var e=u(this,!1);return je(e)}},{key:"locked",get:function(){if(!1===o(this))throw ue("locked");return l(this)}}]),e}();e.exports={ReadableStream:$e,IsReadableStreamDisturbed:s,ReadableStreamDefaultControllerClose:j,ReadableStreamDefaultControllerEnqueue:D,ReadableStreamDefaultControllerError:F,ReadableStreamDefaultControllerGetDesiredSize:M};var et=function(){function e(t){if(n(this,e),!1===o(t))throw new TypeError("ReadableStreamDefaultReader can only be constructed with a ReadableStream instance");if(!0===l(t))throw new TypeError("This stream has already been locked for exclusive reading by another reader");R(this,t),this._readRequests=[]}return we(e,[{key:"cancel",value:function(e){return!1===C(this)?Promise.reject(he("cancel")):void 0===this._ownerReadableStream?Promise.reject(ce("cancel")):x(this,e)}},{key:"read",value:function(){return!1===C(this)?Promise.reject(he("read")):void 0===this._ownerReadableStream?Promise.reject(ce("read from")):E(this)}},{key:"releaseLock",value:function(){if(!1===C(this))throw he("releaseLock");if(void 0!==this._ownerReadableStream){if(this._readRequests.length>0)throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled");k(this)}}},{key:"closed",get:function(){return!1===C(this)?Promise.reject(he("closed")):this._closedPromise}}]),e}(),tt=function(){function e(t){if(n(this,e),!o(t))throw new TypeError("ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a byte source");if(!1===q(t._readableStreamController))throw new TypeError("Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte source");if(l(t))throw new TypeError("This stream has already been locked for exclusive reading by another reader");R(this,t),this._readIntoRequests=[]}return we(e,[{key:"cancel",value:function(e){return P(this)?void 0===this._ownerReadableStream?Promise.reject(ce("cancel")):x(this,e):Promise.reject(be("cancel"))}},{key:"read",value:function(e){return P(this)?void 0===this._ownerReadableStream?Promise.reject(ce("read from")):ArrayBuffer.isView(e)?0===e.byteLength?Promise.reject(new TypeError("view must have non-zero byteLength")):T(this,e):Promise.reject(new TypeError("view must be an array buffer view")):Promise.reject(be("read"))}},{key:"releaseLock",value:function(){if(!P(this))throw be("releaseLock");if(void 0!==this._ownerReadableStream){if(this._readIntoRequests.length>0)throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled");k(this)}}},{key:"closed",get:function(){return P(this)?this._closedPromise:Promise.reject(be("closed"))}}]),e}(),rt=function(){function e(t,r,i,a){if(n(this,e),!1===o(t))throw new TypeError("ReadableStreamDefaultController can only be constructed with a ReadableStream instance");if(void 0!==t._readableStreamController)throw new TypeError("ReadableStreamDefaultController instances can only be created by the ReadableStream constructor");this._controlledReadableStream=t,this._underlyingSource=r,this._queue=void 0,this._queueTotalSize=void 0,ze(this),this._started=!1,this._closeRequested=!1,this._pullAgain=!1,this._pulling=!1;var s=Oe(i,a);this._strategySize=s.size,this._strategyHWM=s.highWaterMark;var l=this,u=ke(r,"start",[this]);Promise.resolve(u).then(function(){l._started=!0,Me(!1===l._pulling),Me(!1===l._pullAgain),I(l)},function(e){N(l,e)}).catch(qe)}return we(e,[{key:"close",value:function(){if(!1===O(this))throw _e("close");if(!0===this._closeRequested)throw new TypeError("The stream has already been closed; do not close it again!");var e=this._controlledReadableStream._state;if("readable"!==e)throw new TypeError("The stream (in "+e+" state) is not in the readable state and cannot be closed");j(this)}},{key:"enqueue",value:function(e){if(!1===O(this))throw _e("enqueue");if(!0===this._closeRequested)throw new TypeError("stream is closed or draining");var t=this._controlledReadableStream._state;if("readable"!==t)throw new TypeError("The stream (in "+t+" state) is not in the readable state and cannot be enqueued to");return D(this,e)}},{key:"error",value:function(e){if(!1===O(this))throw _e("error");var t=this._controlledReadableStream;if("readable"!==t._state)throw new TypeError("The stream is "+t._state+" and so cannot be errored");F(this,e)}},{key:"__cancelSteps",value:function(e){return ze(this),Te(this._underlyingSource,"cancel",[e])}},{key:"__pullSteps",value:function(){var e=this._controlledReadableStream;if(this._queue.length>0){var t=We(this);return!0===this._closeRequested&&0===this._queue.length?g(e):I(this),Promise.resolve(Re(t,!1))}var r=p(e);return I(this),r}},{key:"desiredSize",get:function(){if(!1===O(this))throw _e("desiredSize");return M(this)}}]),e}(),nt=function(){function e(t,r){n(this,e),this._associatedReadableByteStreamController=t,this._view=r}return we(e,[{key:"respond",value:function(e){if(!1===U(this))throw ye("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");se(this._associatedReadableByteStreamController,e)}},{key:"respondWithNewView",value:function(e){if(!1===U(this))throw ye("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");if(!ArrayBuffer.isView(e))throw new TypeError("You can only respond with array buffer views");le(this._associatedReadableByteStreamController,e)}},{key:"view",get:function(){return this._view}}]),e}(),it=function(){function e(t,r,i){if(n(this,e),!1===o(t))throw new TypeError("ReadableByteStreamController can only be constructed with a ReadableStream instance given a byte source");if(void 0!==t._readableStreamController)throw new TypeError("ReadableByteStreamController instances can only be created by the ReadableStream constructor given a byte source");this._controlledReadableStream=t,this._underlyingByteSource=r,this._pullAgain=!1,this._pulling=!1,B(this),this._queue=this._queueTotalSize=void 0,ze(this),this._closeRequested=!1,this._started=!1,this._strategyHWM=Ie(i);var a=r.autoAllocateChunkSize;if(void 0!==a&&(!1===Number.isInteger(a)||a<=0))throw new RangeError("autoAllocateChunkSize must be a positive integer");this._autoAllocateChunkSize=a,this._pendingPullIntos=[];var s=this,l=ke(r,"start",[this]);Promise.resolve(l).then(function(){s._started=!0,Me(!1===s._pulling),Me(!1===s._pullAgain),W(s)},function(e){"readable"===t._state&&ae(s,e)}).catch(qe)}return we(e,[{key:"close",value:function(){if(!1===q(this))throw Ae("close");if(!0===this._closeRequested)throw new TypeError("The stream has already been closed; do not close it again!");var e=this._controlledReadableStream._state;if("readable"!==e)throw new TypeError("The stream (in "+e+" state) is not in the readable state and cannot be closed");ne(this)}},{key:"enqueue",value:function(e){if(!1===q(this))throw Ae("enqueue");if(!0===this._closeRequested)throw new TypeError("stream is closed or draining");var t=this._controlledReadableStream._state;if("readable"!==t)throw new TypeError("The stream (in "+t+" state) is not in the readable state and cannot be enqueued to");if(!ArrayBuffer.isView(e))throw new TypeError("You can only enqueue array buffer views when using a ReadableByteStreamController");ie(this,e)}},{key:"error",value:function(e){if(!1===q(this))throw Ae("error");var t=this._controlledReadableStream;if("readable"!==t._state)throw new TypeError("The stream is "+t._state+" and so cannot be errored");ae(this,e)}},{key:"__cancelSteps",value:function(e){if(this._pendingPullIntos.length>0){this._pendingPullIntos[0].bytesFilled=0}return ze(this),Te(this._underlyingByteSource,"cancel",[e])}},{key:"__pullSteps",value:function(){var e=this._controlledReadableStream;if(Me(!0===w(e)),this._queueTotalSize>0){Me(0===A(e));var t=this._queue.shift();this._queueTotalSize-=t.byteLength,V(this);var r=void 0;try{r=new Uint8Array(t.buffer,t.byteOffset,t.byteLength)}catch(e){return Promise.reject(e)}return Promise.resolve(Re(r,!1))}var n=this._autoAllocateChunkSize;if(void 0!==n){var i=void 0;try{i=new ArrayBuffer(n)}catch(e){return Promise.reject(e)}var a={buffer:i,byteOffset:0,byteLength:n,bytesFilled:0,elementSize:1,ctor:Uint8Array,readerType:"default"};this._pendingPullIntos.push(a)}var o=p(e);return W(this),o}},{key:"byobRequest",get:function(){if(!1===q(this))throw Ae("byobRequest");if(void 0===this._byobRequest&&this._pendingPullIntos.length>0){var e=this._pendingPullIntos[0],t=new Uint8Array(e.buffer,e.byteOffset+e.bytesFilled,e.byteLength-e.bytesFilled);this._byobRequest=new nt(this,t)}return this._byobRequest}},{key:"desiredSize",get:function(){if(!1===q(this))throw Ae("desiredSize");return oe(this)}}]),e}()},function(e,t,r){var n=r(6),i=r(4),a=r(2);t.TransformStream=n.TransformStream,t.ReadableStream=i.ReadableStream,t.IsReadableStreamDisturbed=i.IsReadableStreamDisturbed,t.ReadableStreamDefaultControllerClose=i.ReadableStreamDefaultControllerClose,t.ReadableStreamDefaultControllerEnqueue=i.ReadableStreamDefaultControllerEnqueue,t.ReadableStreamDefaultControllerError=i.ReadableStreamDefaultControllerError,t.ReadableStreamDefaultControllerGetDesiredSize=i.ReadableStreamDefaultControllerGetDesiredSize,t.AcquireWritableStreamDefaultWriter=a.AcquireWritableStreamDefaultWriter,t.IsWritableStream=a.IsWritableStream,t.IsWritableStreamLocked=a.IsWritableStreamLocked,t.WritableStream=a.WritableStream,t.WritableStreamAbort=a.WritableStreamAbort,t.WritableStreamDefaultControllerError=a.WritableStreamDefaultControllerError,t.WritableStreamDefaultWriterCloseWithErrorPropagation=a.WritableStreamDefaultWriterCloseWithErrorPropagation,t.WritableStreamDefaultWriterRelease=a.WritableStreamDefaultWriterRelease,t.WritableStreamDefaultWriterWrite=a.WritableStreamDefaultWriterWrite},function(e,t,r){function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e){if(!0===e._errored)throw new TypeError("TransformStream is already errored");if(!0===e._readableClosed)throw new TypeError("Readable side is already closed");s(e)}function a(e,t){if(!0===e._errored)throw new TypeError("TransformStream is already errored");if(!0===e._readableClosed)throw new TypeError("Readable side is already closed");var r=e._readableController;try{T(r,t)}catch(t){throw e._readableClosed=!0,l(e,t),e._storedError}!0==O(r)<=0&&!1===e._backpressure&&h(e,!0)}function o(e,t){if(!0===e._errored)throw new TypeError("TransformStream is already errored");u(e,t)}function s(e){y(!1===e._errored),y(!1===e._readableClosed);try{k(e._readableController)}catch(e){y(!1)}e._readableClosed=!0}function l(e,t){!1===e._errored&&u(e,t)}function u(e,t){y(!1===e._errored),e._errored=!0,e._storedError=t,!1===e._writableDone&&j(e._writableController,t),!1===e._readableClosed&&E(e._readableController,t)}function c(e){return y(void 0!==e._backpressureChangePromise,"_backpressureChangePromise should have been initialized"),!1===e._backpressure?Promise.resolve():(y(!0===e._backpressure,"_backpressure should have been initialized"),e._backpressureChangePromise)}function h(e,t){y(e._backpressure!==t,"TransformStreamSetBackpressure() should be called only when backpressure is changed"),void 0!==e._backpressureChangePromise&&e._backpressureChangePromise_resolve(t),e._backpressureChangePromise=new Promise(function(t){e._backpressureChangePromise_resolve=t}),e._backpressureChangePromise.then(function(e){y(e!==t,"_backpressureChangePromise should be fulfilled only when backpressure is changed")}),e._backpressure=t}function d(e,t){return a(t._controlledTransformStream,e),Promise.resolve()}function f(e,t){y(!1===e._errored),y(!1===e._transforming),y(!1===e._backpressure),e._transforming=!0;var r=e._transformer,n=e._transformStreamController;return w(r,"transform",[t,n],d,[t,n]).then(function(){return e._transforming=!1,c(e)},function(t){return l(e,t),Promise.reject(t)})}function p(e){return!!C(e)&&!!Object.prototype.hasOwnProperty.call(e,"_controlledTransformStream")}function m(e){return!!C(e)&&!!Object.prototype.hasOwnProperty.call(e,"_transformStreamController")}function g(e){return new TypeError("TransformStreamDefaultController.prototype."+e+" can only be used on a TransformStreamDefaultController")}function v(e){return new TypeError("TransformStream.prototype."+e+" can only be used on a TransformStream")}var b=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return 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C=_-g,R=0,x=C>S?h:8*C-7,k=-8&x,T=0,E=0;R<k;R+=8)E=v[g++],y[r++]=128&E?w:P,y[r++]=64&E?w:P,y[r++]=32&E?w:P,y[r++]=16&E?w:P,y[r++]=8&E?w:P,y[r++]=4&E?w:P,y[r++]=2&E?w:P,y[r++]=1&E?w:P;for(;R<x;R++)0===T&&(E=v[g++],T=128),y[r++]=E&T?w:P,T>>=1}for(;r<A;)y[r++]=0;e.putImageData(m,0,n*l)}}else if(t.kind===a.ImageKind.RGBA_32BPP){for(i=0,s=h*l*4,n=0;n<f;n++)b.set(v.subarray(g,g+s)),g+=s,e.putImageData(m,0,i),i+=l;n<p&&(s=h*d*4,b.set(v.subarray(g,g+s)),e.putImageData(m,0,i))}else{if(t.kind!==a.ImageKind.RGB_24BPP)throw new Error("bad image kind: "+t.kind);for(o=l,s=h*o,n=0;n<p;n++){for(n>=f&&(o=d,s=h*o),r=0,i=s;i--;)b[r++]=v[g++],b[r++]=v[g++],b[r++]=v[g++],b[r++]=255;e.putImageData(m,0,n*l)}}}function r(e,t){for(var r=t.height,n=t.width,i=r%l,a=(r-i)/l,o=0===i?a:a+1,s=e.createImageData(n,l),u=0,c=t.data,h=s.data,d=0;d<o;d++){for(var f=d<a?l:i,p=3,m=0;m<f;m++)for(var g=0,v=0;v<n;v++){if(!g){var b=c[u++];g=128}h[p]=b&g?0:255,p+=4,g>>=1}e.putImageData(s,0,d*l)}}function d(e,t){for(var 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a=77*e[i-3]+152*e[i-2]+28*e[i-1];t[i]=r?t[i]*r[a>>8]>>8:t[i]*a>>16}}function v(e,t,r,n,i,a,o){var s,l=!!a,u=l?a[0]:0,c=l?a[1]:0,h=l?a[2]:0;s="Luminosity"===i?g:m;for(var d=Math.min(n,Math.ceil(1048576/r)),f=0;f<n;f+=d){var v=Math.min(d,n-f),b=e.getImageData(0,f,r,v),_=t.getImageData(0,f,r,v);l&&p(b.data,u,c,h),s(b.data,_.data,o),e.putImageData(_,0,f)}}function b(e,t,r){var n=t.canvas,i=t.context;e.setTransform(t.scaleX,0,0,t.scaleY,t.offsetX,t.offsetY);var a=t.backdrop||null;if(!t.transferMap&&s.WebGLUtils.isEnabled){var o=s.WebGLUtils.composeSMask(r.canvas,n,{subtype:t.subtype,backdrop:a});return e.setTransform(1,0,0,1,0,0),void e.drawImage(o,t.offsetX,t.offsetY)}v(i,r,n.width,n.height,t.subtype,a,t.transferMap),e.drawImage(n,0,0)}var _=["butt","round","square"],y=["miter","round","bevel"],A={},S={};e.prototype={beginDrawing:function(e){var t=e.transform,r=e.viewport,n=e.transparency,i=e.background,a=void 0===i?null:i,o=this.ctx.canvas.width,s=this.ctx.canvas.height;if(this.ctx.save(),this.ctx.fillStyle=a||"rgb(255, 255, 255)",this.ctx.fillRect(0,0,o,s),this.ctx.restore(),n){var l=this.cachedCanvases.getCanvas("transparent",o,s,!0);this.compositeCtx=this.ctx,this.transparentCanvas=l.canvas,this.ctx=l.context,this.ctx.save(),this.ctx.transform.apply(this.ctx,this.compositeCtx.mozCurrentTransform)}this.ctx.save(),f(this.ctx),t&&this.ctx.transform.apply(this.ctx,t),this.ctx.transform.apply(this.ctx,r.transform),this.baseTransform=this.ctx.mozCurrentTransform.slice(),this.imageLayer&&this.imageLayer.beginLayout()},executeOperatorList:function(e,t,r,n){var i=e.argsArray,o=e.fnArray,s=t||0,l=i.length;if(l===s)return s;for(var u,c=l-s>10&&"function"==typeof r,h=c?Date.now()+15:0,d=0,f=this.commonObjs,p=this.objs;;){if(void 0!==n&&s===n.nextBreakPoint)return n.breakIt(s,r),s;if((u=o[s])!==a.OPS.dependency)this[u].apply(this,i[s]);else for(var m=i[s],g=0,v=m.length;g<v;g++){var b=m[g],_="g"===b[0]&&"_"===b[1],y=_?f:p;if(!y.isResolved(b))return y.get(b,r),s}if(++s===l)return s;if(c&&++d>10){if(Date.now()>h)return r(),s;d=0}}},endDrawing:function(){null!==this.current.activeSMask&&this.endSMaskGroup(),this.ctx.restore(),this.transparentCanvas&&(this.ctx=this.compositeCtx,this.ctx.save(),this.ctx.setTransform(1,0,0,1,0,0),this.ctx.drawImage(this.transparentCanvas,0,0),this.ctx.restore(),this.transparentCanvas=null),this.cachedCanvases.clear(),s.WebGLUtils.clear(),this.imageLayer&&this.imageLayer.endLayout()},setLineWidth:function(e){this.current.lineWidth=e,this.ctx.lineWidth=e},setLineCap:function(e){this.ctx.lineCap=_[e]},setLineJoin:function(e){this.ctx.lineJoin=y[e]},setMiterLimit:function(e){this.ctx.miterLimit=e},setDash:function(e,t){var r=this.ctx;void 0!==r.setLineDash&&(r.setLineDash(e),r.lineDashOffset=t)},setRenderingIntent:function(e){},setFlatness:function(e){},setGState:function(e){for(var t=0,r=e.length;t<r;t++){var n=e[t],i=n[0],a=n[1];switch(i){case"LW":this.setLineWidth(a);break;case"LC":this.setLineCap(a);break;case"LJ":this.setLineJoin(a);break;case"ML":this.setMiterLimit(a);break;case"D":this.setDash(a[0],a[1]);break;case"RI":this.setRenderingIntent(a);break;case"FL":this.setFlatness(a);break;case"Font":this.setFont(a[0],a[1]);break;case"CA":this.current.strokeAlpha=n[1];break;case"ca":this.current.fillAlpha=n[1],this.ctx.globalAlpha=n[1];break;case"BM":this.ctx.globalCompositeOperation=a;break;case"SMask":this.current.activeSMask&&(this.stateStack.length>0&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask?this.suspendSMaskGroup():this.endSMaskGroup()),this.current.activeSMask=a?this.tempSMask:null,this.current.activeSMask&&this.beginSMaskGroup(),this.tempSMask=null}}},beginSMaskGroup:function(){var e=this.current.activeSMask,t=e.canvas.width,r=e.canvas.height,n="smaskGroupAt"+this.groupLevel,i=this.cachedCanvases.getCanvas(n,t,r,!0),a=this.ctx,o=a.mozCurrentTransform;this.ctx.save();var s=i.context;s.scale(1/e.scaleX,1/e.scaleY),s.translate(-e.offsetX,-e.offsetY),s.transform.apply(s,o),e.startTransformInverse=s.mozCurrentTransformInverse,d(a,s),this.ctx=s,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(a),this.groupLevel++},suspendSMaskGroup:function(){var e=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),b(this.ctx,this.current.activeSMask,e),this.ctx.restore(),this.ctx.save(),d(e,this.ctx),this.current.resumeSMaskCtx=e;var t=a.Util.transform(this.current.activeSMask.startTransformInverse,e.mozCurrentTransform);this.ctx.transform.apply(this.ctx,t),e.save(),e.setTransform(1,0,0,1,0,0),e.clearRect(0,0,e.canvas.width,e.canvas.height),e.restore()},resumeSMaskGroup:function(){var e=this.current.resumeSMaskCtx,t=this.ctx;this.ctx=e,this.groupStack.push(t),this.groupLevel++},endSMaskGroup:function(){var e=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),b(this.ctx,this.current.activeSMask,e),this.ctx.restore(),d(e,this.ctx);var t=a.Util.transform(this.current.activeSMask.startTransformInverse,e.mozCurrentTransform);this.ctx.transform.apply(this.ctx,t)},save:function(){this.ctx.save();var e=this.current;this.stateStack.push(e),this.current=e.clone(),this.current.resumeSMaskCtx=null},restore:function(){this.current.resumeSMaskCtx&&this.resumeSMaskGroup(),null===this.current.activeSMask||0!==this.stateStack.length&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask||this.endSMaskGroup(),0!==this.stateStack.length&&(this.current=this.stateStack.pop(),this.ctx.restore(),this.pendingClip=null,this.cachedGetSinglePixelWidth=null)},transform:function(e,t,r,n,i,a){this.ctx.transform(e,t,r,n,i,a),this.cachedGetSinglePixelWidth=null},constructPath:function(e,t){for(var r=this.ctx,n=this.current,i=n.x,o=n.y,s=0,l=0,u=e.length;s<u;s++)switch(0|e[s]){case a.OPS.rectangle:i=t[l++],o=t[l++];var c=t[l++],h=t[l++];0===c&&(c=this.getSinglePixelWidth()),0===h&&(h=this.getSinglePixelWidth());var d=i+c,f=o+h;this.ctx.moveTo(i,o),this.ctx.lineTo(d,o),this.ctx.lineTo(d,f),this.ctx.lineTo(i,f),this.ctx.lineTo(i,o),this.ctx.closePath();break;case a.OPS.moveTo:i=t[l++],o=t[l++],r.moveTo(i,o);break;case a.OPS.lineTo:i=t[l++],o=t[l++],r.lineTo(i,o);break;case a.OPS.curveTo:i=t[l+4],o=t[l+5],r.bezierCurveTo(t[l],t[l+1],t[l+2],t[l+3],i,o),l+=6;break;case a.OPS.curveTo2:r.bezierCurveTo(i,o,t[l],t[l+1],t[l+2],t[l+3]),i=t[l+2],o=t[l+3],l+=4;break;case a.OPS.curveTo3:i=t[l+2],o=t[l+3],r.bezierCurveTo(t[l],t[l+1],i,o,i,o),l+=4;break;case a.OPS.closePath:r.closePath()}n.setCurrentPoint(i,o)},closePath:function(){this.ctx.closePath()},stroke:function(e){e=void 0===e||e;var t=this.ctx,r=this.current.strokeColor;t.lineWidth=Math.max(.65*this.getSinglePixelWidth(),this.current.lineWidth),t.globalAlpha=this.current.strokeAlpha,r&&r.hasOwnProperty("type")&&"Pattern"===r.type?(t.save(),t.strokeStyle=r.getPattern(t,this),t.stroke(),t.restore()):t.stroke(),e&&this.consumePath(),t.globalAlpha=this.current.fillAlpha},closeStroke:function(){this.closePath(),this.stroke()},fill:function(e){e=void 0===e||e;var t=this.ctx,r=this.current.fillColor,n=this.current.patternFill,i=!1;n&&(t.save(),this.baseTransform&&t.setTransform.apply(t,this.baseTransform),t.fillStyle=r.getPattern(t,this),i=!0),this.pendingEOFill?(t.fill("evenodd"),this.pendingEOFill=!1):t.fill(),i&&t.restore(),e&&this.consumePath()},eoFill:function(){this.pendingEOFill=!0,this.fill()},fillStroke:function(){this.fill(!1),this.stroke(!1),this.consumePath()},eoFillStroke:function(){this.pendingEOFill=!0,this.fillStroke()},closeFillStroke:function(){this.closePath(),this.fillStroke()},closeEOFillStroke:function(){this.pendingEOFill=!0,this.closePath(),this.fillStroke()},endPath:function(){this.consumePath()},clip:function(){this.pendingClip=A},eoClip:function(){this.pendingClip=S},beginText:function(){this.current.textMatrix=a.IDENTITY_MATRIX,this.current.textMatrixScale=1,this.current.x=this.current.lineX=0,
this.current.y=this.current.lineY=0},endText:function(){var e=this.pendingTextPaths,t=this.ctx;if(void 0===e)return void t.beginPath();t.save(),t.beginPath();for(var r=0;r<e.length;r++){var n=e[r];t.setTransform.apply(t,n.transform),t.translate(n.x,n.y),n.addToPath(t,n.fontSize)}t.restore(),t.clip(),t.beginPath(),delete this.pendingTextPaths},setCharSpacing:function(e){this.current.charSpacing=e},setWordSpacing:function(e){this.current.wordSpacing=e},setHScale:function(e){this.current.textHScale=e/100},setLeading:function(e){this.current.leading=-e},setFont:function(e,t){var r=this.commonObjs.get(e),n=this.current;if(!r)throw new Error("Can't find font for "+e);if(n.fontMatrix=r.fontMatrix?r.fontMatrix:a.FONT_IDENTITY_MATRIX,0!==n.fontMatrix[0]&&0!==n.fontMatrix[3]||(0,a.warn)("Invalid font matrix for font "+e),t<0?(t=-t,n.fontDirection=-1):n.fontDirection=1,this.current.font=r,this.current.fontSize=t,!r.isType3Font){var i=r.loadedName||"sans-serif",o=r.black?"900":r.bold?"bold":"normal",s=r.italic?"italic":"normal",l='"'+i+'", '+r.fallbackName,u=t<16?16:t>100?100:t;this.current.fontSizeScale=t/u;var c=s+" "+o+" "+u+"px "+l;this.ctx.font=c}},setTextRenderingMode:function(e){this.current.textRenderingMode=e},setTextRise:function(e){this.current.textRise=e},moveText:function(e,t){this.current.x=this.current.lineX+=e,this.current.y=this.current.lineY+=t},setLeadingMoveText:function(e,t){this.setLeading(-t),this.moveText(e,t)},setTextMatrix:function(e,t,r,n,i,a){this.current.textMatrix=[e,t,r,n,i,a],this.current.textMatrixScale=Math.sqrt(e*e+t*t),this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0},nextLine:function(){this.moveText(0,this.current.leading)},paintChar:function(e,t,r){var n,i=this.ctx,o=this.current,s=o.font,l=o.textRenderingMode,u=o.fontSize/o.fontSizeScale,c=l&a.TextRenderingMode.FILL_STROKE_MASK,h=!!(l&a.TextRenderingMode.ADD_TO_PATH_FLAG);if((s.disableFontFace||h)&&(n=s.getPathGenerator(this.commonObjs,e)),s.disableFontFace?(i.save(),i.translate(t,r),i.beginPath(),n(i,u),c!==a.TextRenderingMode.FILL&&c!==a.TextRenderingMode.FILL_STROKE||i.fill(),c!==a.TextRenderingMode.STROKE&&c!==a.TextRenderingMode.FILL_STROKE||i.stroke(),i.restore()):(c!==a.TextRenderingMode.FILL&&c!==a.TextRenderingMode.FILL_STROKE||i.fillText(e,t,r),c!==a.TextRenderingMode.STROKE&&c!==a.TextRenderingMode.FILL_STROKE||i.strokeText(e,t,r)),h){(this.pendingTextPaths||(this.pendingTextPaths=[])).push({transform:i.mozCurrentTransform,x:t,y:r,fontSize:u,addToPath:n})}},get isFontSubpixelAAEnabled(){var e=this.canvasFactory.create(10,10).context;e.scale(1.5,1),e.fillText("I",0,10);for(var t=e.getImageData(0,0,10,10).data,r=!1,n=3;n<t.length;n+=4)if(t[n]>0&&t[n]<255){r=!0;break}return(0,a.shadow)(this,"isFontSubpixelAAEnabled",r)},showText:function(e){var t=this.current,r=t.font;if(r.isType3Font)return this.showType3Text(e);var n=t.fontSize;if(0!==n){var i=this.ctx,o=t.fontSizeScale,s=t.charSpacing,l=t.wordSpacing,u=t.fontDirection,c=t.textHScale*u,h=e.length,d=r.vertical,f=d?1:-1,p=r.defaultVMetrics,m=n*t.fontMatrix[0],g=t.textRenderingMode===a.TextRenderingMode.FILL&&!r.disableFontFace;i.save(),i.transform.apply(i,t.textMatrix),i.translate(t.x,t.y+t.textRise),t.patternFill&&(i.fillStyle=t.fillColor.getPattern(i,this)),u>0?i.scale(c,-1):i.scale(c,1);var v=t.lineWidth,b=t.textMatrixScale;if(0===b||0===v){var _=t.textRenderingMode&a.TextRenderingMode.FILL_STROKE_MASK;_!==a.TextRenderingMode.STROKE&&_!==a.TextRenderingMode.FILL_STROKE||(this.cachedGetSinglePixelWidth=null,v=.65*this.getSinglePixelWidth())}else v/=b;1!==o&&(i.scale(o,o),v/=o),i.lineWidth=v;var y,A=0;for(y=0;y<h;++y){var S=e[y];if((0,a.isNum)(S))A+=f*S*n/1e3;else{var w,P,C,R,x=!1,k=(S.isSpace?l:0)+s,T=S.fontChar,E=S.accent,O=S.width;if(d){var I,L,j;I=S.vmetric||p,L=S.vmetric?I[1]:.5*O,L=-L*m,j=I[2]*m,O=I?-I[0]:O,w=L/o,P=(A+j)/o}else w=A/o,P=0;if(r.remeasure&&O>0){var D=1e3*i.measureText(T).width/n*o;if(O<D&&this.isFontSubpixelAAEnabled){var F=O/D;x=!0,i.save(),i.scale(F,1),w/=F}else O!==D&&(w+=(O-D)/2e3*n/o)}(S.isInFont||r.missingFile)&&(g&&!E?i.fillText(T,w,P):(this.paintChar(T,w,P),E&&(C=w+E.offset.x/o,R=P-E.offset.y/o,this.paintChar(E.fontChar,C,R))));A+=O*m+k*u,x&&i.restore()}}d?t.y-=A*c:t.x+=A*c,i.restore()}},showType3Text:function(e){var t,r,n,i,o=this.ctx,s=this.current,l=s.font,u=s.fontSize,c=s.fontDirection,h=l.vertical?1:-1,d=s.charSpacing,f=s.wordSpacing,p=s.textHScale*c,m=s.fontMatrix||a.FONT_IDENTITY_MATRIX,g=e.length,v=s.textRenderingMode===a.TextRenderingMode.INVISIBLE;if(!v&&0!==u){for(this.cachedGetSinglePixelWidth=null,o.save(),o.transform.apply(o,s.textMatrix),o.translate(s.x,s.y),o.scale(p,c),t=0;t<g;++t)if(r=e[t],(0,a.isNum)(r))i=h*r*u/1e3,this.ctx.translate(i,0),s.x+=i*p;else{var b=(r.isSpace?f:0)+d,_=l.charProcOperatorList[r.operatorListId];if(_){this.processingType3=r,this.save(),o.scale(u,u),o.transform.apply(o,m),this.executeOperatorList(_),this.restore();var y=a.Util.applyTransform([r.width,0],m);n=y[0]*u+b,o.translate(n,0),s.x+=n*p}else(0,a.warn)('Type3 character "'+r.operatorListId+'" is not available.')}o.restore(),this.processingType3=null}},setCharWidth:function(e,t){},setCharWidthAndBounds:function(e,t,r,n,i,a){this.ctx.rect(r,n,i-r,a-n),this.clip(),this.endPath()},getColorN_Pattern:function(t){var r,n=this;if("TilingPattern"===t[0]){var i=t[1],a=this.baseTransform||this.ctx.mozCurrentTransform.slice(),s={createCanvasGraphics:function(t){return new e(t,n.commonObjs,n.objs,n.canvasFactory)}};r=new o.TilingPattern(t,i,this.ctx,s,a)}else r=(0,o.getShadingPatternFromIR)(t);return r},setStrokeColorN:function(){this.current.strokeColor=this.getColorN_Pattern(arguments)},setFillColorN:function(){this.current.fillColor=this.getColorN_Pattern(arguments),this.current.patternFill=!0},setStrokeRGBColor:function(e,t,r){var n=a.Util.makeCssRgb(e,t,r);this.ctx.strokeStyle=n,this.current.strokeColor=n},setFillRGBColor:function(e,t,r){var n=a.Util.makeCssRgb(e,t,r);this.ctx.fillStyle=n,this.current.fillColor=n,this.current.patternFill=!1},shadingFill:function(e){var t=this.ctx;this.save();var r=(0,o.getShadingPatternFromIR)(e);t.fillStyle=r.getPattern(t,this,!0);var n=t.mozCurrentTransformInverse;if(n){var i=t.canvas,s=i.width,l=i.height,u=a.Util.applyTransform([0,0],n),c=a.Util.applyTransform([0,l],n),h=a.Util.applyTransform([s,0],n),d=a.Util.applyTransform([s,l],n),f=Math.min(u[0],c[0],h[0],d[0]),p=Math.min(u[1],c[1],h[1],d[1]),m=Math.max(u[0],c[0],h[0],d[0]),g=Math.max(u[1],c[1],h[1],d[1]);this.ctx.fillRect(f,p,m-f,g-p)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.restore()},beginInlineImage:function(){throw new Error("Should not call beginInlineImage")},beginImageData:function(){throw new Error("Should not call beginImageData")},paintFormXObjectBegin:function(e,t){if(this.save(),this.baseTransformStack.push(this.baseTransform),(0,a.isArray)(e)&&6===e.length&&this.transform.apply(this,e),this.baseTransform=this.ctx.mozCurrentTransform,(0,a.isArray)(t)&&4===t.length){var r=t[2]-t[0],n=t[3]-t[1];this.ctx.rect(t[0],t[1],r,n),this.clip(),this.endPath()}},paintFormXObjectEnd:function(){this.restore(),this.baseTransform=this.baseTransformStack.pop()},beginGroup:function(e){this.save();var t=this.ctx;e.isolated||(0,a.info)("TODO: Support non-isolated groups."),e.knockout&&(0,a.warn)("Knockout groups not supported.");var r=t.mozCurrentTransform;if(e.matrix&&t.transform.apply(t,e.matrix),!e.bbox)throw new Error("Bounding box is required.");var n=a.Util.getAxialAlignedBoundingBox(e.bbox,t.mozCurrentTransform),i=[0,0,t.canvas.width,t.canvas.height];n=a.Util.intersect(n,i)||[0,0,0,0];var o=Math.floor(n[0]),s=Math.floor(n[1]),l=Math.max(Math.ceil(n[2])-o,1),u=Math.max(Math.ceil(n[3])-s,1),c=1,h=1;l>4096&&(c=l/4096,l=4096),u>4096&&(h=u/4096,u=4096);var f="groupAt"+this.groupLevel;e.smask&&(f+="_smask_"+this.smaskCounter++%2);var p=this.cachedCanvases.getCanvas(f,l,u,!0),m=p.context;m.scale(1/c,1/h),m.translate(-o,-s),m.transform.apply(m,r),e.smask?this.smaskStack.push({canvas:p.canvas,context:m,offsetX:o,offsetY:s,scaleX:c,scaleY:h,subtype:e.smask.subtype,backdrop:e.smask.backdrop,transferMap:e.smask.transferMap||null,startTransformInverse:null}):(t.setTransform(1,0,0,1,0,0),t.translate(o,s),t.scale(c,h)),d(t,m),this.ctx=m,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(t),this.groupLevel++,this.current.activeSMask=null},endGroup:function(e){this.groupLevel--;var t=this.ctx;this.ctx=this.groupStack.pop(),void 0!==this.ctx.imageSmoothingEnabled?this.ctx.imageSmoothingEnabled=!1:this.ctx.mozImageSmoothingEnabled=!1,e.smask?this.tempSMask=this.smaskStack.pop():this.ctx.drawImage(t.canvas,0,0),this.restore()},beginAnnotations:function(){this.save(),this.baseTransform&&this.ctx.setTransform.apply(this.ctx,this.baseTransform)},endAnnotations:function(){this.restore()},beginAnnotation:function(e,t,r){if(this.save(),f(this.ctx),this.current=new h,(0,a.isArray)(e)&&4===e.length){var n=e[2]-e[0],i=e[3]-e[1];this.ctx.rect(e[0],e[1],n,i),this.clip(),this.endPath()}this.transform.apply(this,t),this.transform.apply(this,r)},endAnnotation:function(){this.restore()},paintJpegXObject:function(e,t,r){var n=this.objs.get(e);if(!n)return void(0,a.warn)("Dependent image isn't ready yet");this.save();var i=this.ctx;if(i.scale(1/t,-1/r),i.drawImage(n,0,0,n.width,n.height,0,-r,t,r),this.imageLayer){var o=i.mozCurrentTransformInverse,s=this.getCanvasPosition(0,0);this.imageLayer.appendImage({objId:e,left:s[0],top:s[1],width:t/o[0],height:r/o[3]})}this.restore()},paintImageMaskXObject:function(e){var t=this.ctx,n=e.width,a=e.height,o=this.current.fillColor,s=this.current.patternFill,l=this.processingType3;if(l&&void 0===l.compiled&&(l.compiled=n<=1e3&&a<=1e3?i({data:e.data,width:n,height:a}):null),l&&l.compiled)return void l.compiled(t);var u=this.cachedCanvases.getCanvas("maskCanvas",n,a),c=u.context;c.save(),r(c,e),c.globalCompositeOperation="source-in",c.fillStyle=s?o.getPattern(c,this):o,c.fillRect(0,0,n,a),c.restore(),this.paintInlineImageXObject(u.canvas)},paintImageMaskXObjectRepeat:function(e,t,n,i){var a=e.width,o=e.height,s=this.current.fillColor,l=this.current.patternFill,u=this.cachedCanvases.getCanvas("maskCanvas",a,o),c=u.context;c.save(),r(c,e),c.globalCompositeOperation="source-in",c.fillStyle=l?s.getPattern(c,this):s,c.fillRect(0,0,a,o),c.restore();for(var h=this.ctx,d=0,f=i.length;d<f;d+=2)h.save(),h.transform(t,0,0,n,i[d],i[d+1]),h.scale(1,-1),h.drawImage(u.canvas,0,0,a,o,0,-1,1,1),h.restore()},paintImageMaskXObjectGroup:function(e){for(var t=this.ctx,n=this.current.fillColor,i=this.current.patternFill,a=0,o=e.length;a<o;a++){var s=e[a],l=s.width,u=s.height,c=this.cachedCanvases.getCanvas("maskCanvas",l,u),h=c.context;h.save(),r(h,s),h.globalCompositeOperation="source-in",h.fillStyle=i?n.getPattern(h,this):n,h.fillRect(0,0,l,u),h.restore(),t.save(),t.transform.apply(t,s.transform),t.scale(1,-1),t.drawImage(c.canvas,0,0,l,u,0,-1,1,1),t.restore()}},paintImageXObject:function(e){var t=this.objs.get(e);if(!t)return void(0,a.warn)("Dependent image isn't ready yet");this.paintInlineImageXObject(t)},paintImageXObjectRepeat:function(e,t,r,n){var i=this.objs.get(e);if(!i)return void(0,a.warn)("Dependent image isn't ready yet");for(var o=i.width,s=i.height,l=[],u=0,c=n.length;u<c;u+=2)l.push({transform:[t,0,0,r,n[u],n[u+1]],x:0,y:0,w:o,h:s});this.paintInlineImageXObjectGroup(i,l)},paintInlineImageXObject:function(e){var r=e.width,n=e.height,i=this.ctx;this.save(),i.scale(1/r,-1/n);var a,o,s=i.mozCurrentTransformInverse,l=s[0],u=s[1],c=Math.max(Math.sqrt(l*l+u*u),1),h=s[2],d=s[3],f=Math.max(Math.sqrt(h*h+d*d),1);if(e instanceof HTMLElement||!e.data)a=e;else{o=this.cachedCanvases.getCanvas("inlineImage",r,n);var p=o.context;t(p,e),a=o.canvas}for(var m=r,g=n,v="prescale1";c>2&&m>1||f>2&&g>1;){var b=m,_=g;c>2&&m>1&&(b=Math.ceil(m/2),c/=m/b),f>2&&g>1&&(_=Math.ceil(g/2),f/=g/_),o=this.cachedCanvases.getCanvas(v,b,_),p=o.context,p.clearRect(0,0,b,_),p.drawImage(a,0,0,m,g,0,0,b,_),a=o.canvas,m=b,g=_,v="prescale1"===v?"prescale2":"prescale1"}if(i.drawImage(a,0,0,m,g,0,-n,r,n),this.imageLayer){var y=this.getCanvasPosition(0,-n);this.imageLayer.appendImage({imgData:e,left:y[0],top:y[1],width:r/s[0],height:n/s[3]})}this.restore()},paintInlineImageXObjectGroup:function(e,r){var n=this.ctx,i=e.width,a=e.height,o=this.cachedCanvases.getCanvas("inlineImage",i,a);t(o.context,e);for(var s=0,l=r.length;s<l;s++){var u=r[s];if(n.save(),n.transform.apply(n,u.transform),n.scale(1,-1),n.drawImage(o.canvas,u.x,u.y,u.w,u.h,0,-1,1,1),this.imageLayer){var c=this.getCanvasPosition(u.x,u.y);this.imageLayer.appendImage({imgData:e,left:c[0],top:c[1],width:i,height:a})}n.restore()}},paintSolidColorImageMask:function(){this.ctx.fillRect(0,0,1,1)},paintXObject:function(){(0,a.warn)("Unsupported 'paintXObject' command.")},markPoint:function(e){},markPointProps:function(e,t){},beginMarkedContent:function(e){},beginMarkedContentProps:function(e,t){},endMarkedContent:function(){},beginCompat:function(){},endCompat:function(){},consumePath:function(){var e=this.ctx;this.pendingClip&&(this.pendingClip===S?e.clip("evenodd"):e.clip(),this.pendingClip=null),e.beginPath()},getSinglePixelWidth:function(e){if(null===this.cachedGetSinglePixelWidth){this.ctx.save();var t=this.ctx.mozCurrentTransformInverse;this.ctx.restore(),this.cachedGetSinglePixelWidth=Math.sqrt(Math.max(t[0]*t[0]+t[1]*t[1],t[2]*t[2]+t[3]*t[3]))}return this.cachedGetSinglePixelWidth},getCanvasPosition:function(e,t){var r=this.ctx.mozCurrentTransform;return[r[0]*e+r[2]*t+r[4],r[1]*e+r[3]*t+r[5]]}};for(var w in a.OPS)e.prototype[a.OPS[w]]=e.prototype[w];return e}();t.CanvasGraphics=d},function(e,t,r){"use strict";function n(e){this.docId=e,this.styleElement=null,this.nativeFontFaces=[],this.loadTestFontId=0,this.loadingContext={requests:[],nextRequestId:0}}Object.defineProperty(t,"__esModule",{value:!0}),t.FontLoader=t.FontFaceObject=void 0;var i=r(0);n.prototype={insertRule:function(e){var t=this.styleElement;t||(t=this.styleElement=document.createElement("style"),t.id="PDFJS_FONT_STYLE_TAG_"+this.docId,document.documentElement.getElementsByTagName("head")[0].appendChild(t));var r=t.sheet;r.insertRule(e,r.cssRules.length)},clear:function(){this.styleElement&&(this.styleElement.remove(),this.styleElement=null),this.nativeFontFaces.forEach(function(e){document.fonts.delete(e)}),this.nativeFontFaces.length=0}};var a=function(){return atob("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")};Object.defineProperty(n.prototype,"loadTestFont",{get:function(){return(0,i.shadow)(this,"loadTestFont",a())},configurable:!0}),n.prototype.addNativeFontFace=function(e){this.nativeFontFaces.push(e),document.fonts.add(e)},n.prototype.bind=function(e,t){for(var r=[],a=[],o=[],s=n.isFontLoadingAPISupported&&!n.isSyncFontLoadingSupported,l=0,u=e.length;l<u;l++){var c=e[l];if(!c.attached&&!1!==c.loading)if(c.attached=!0,s){var h=c.createNativeFontFace();h&&(this.addNativeFontFace(h),o.push(function(e){return e.loaded.catch(function(t){(0,i.warn)('Failed to load font "'+e.family+'": '+t)})}(h)))}else{var d=c.createFontFaceRule();d&&(this.insertRule(d),r.push(d),a.push(c))}}var f=this.queueLoadingCallback(t);s?Promise.all(o).then(function(){f.complete()}):r.length>0&&!n.isSyncFontLoadingSupported?this.prepareFontLoadEvent(r,a,f):f.complete()},n.prototype.queueLoadingCallback=function(e){function t(){for((0,i.assert)(!a.end,"completeRequest() cannot be called twice"),a.end=Date.now();r.requests.length>0&&r.requests[0].end;){var e=r.requests.shift();setTimeout(e.callback,0)}}var r=this.loadingContext,n="pdfjs-font-loading-"+r.nextRequestId++,a={id:n,complete:t,callback:e,started:Date.now()};return r.requests.push(a),a},n.prototype.prepareFontLoadEvent=function(e,t,r){function n(e,t){return e.charCodeAt(t)<<24|e.charCodeAt(t+1)<<16|e.charCodeAt(t+2)<<8|255&e.charCodeAt(t+3)}function a(e,t,r,n){return e.substr(0,t)+n+e.substr(t+r)}function o(e,t){return++h>30?((0,i.warn)("Load test font never loaded."),void t()):(c.font="30px "+e,c.fillText(".",0,20),c.getImageData(0,0,1,1).data[3]>0?void t():void setTimeout(o.bind(null,e,t)))}var s,l,u=document.createElement("canvas");u.width=1,u.height=1;var c=u.getContext("2d"),h=0,d="lt"+Date.now()+this.loadTestFontId++,f=this.loadTestFont;f=a(f,976,d.length,d);var p=n(f,16);for(s=0,l=d.length-3;s<l;s+=4)p=p-1482184792+n(d,s)|0;s<d.length&&(p=p-1482184792+n(d+"XXX",s)|0),f=a(f,16,4,(0,i.string32)(p));var m="url(data:font/opentype;base64,"+btoa(f)+");",g='@font-face { font-family:"'+d+'";src:'+m+"}";this.insertRule(g);var v=[];for(s=0,l=t.length;s<l;s++)v.push(t[s].loadedName);v.push(d);var b=document.createElement("div");for(b.setAttribute("style","visibility: hidden;width: 10px; height: 10px;position: absolute; top: 0px; left: 0px;"),s=0,l=v.length;s<l;++s){var _=document.createElement("span");_.textContent="Hi",_.style.fontFamily=v[s],b.appendChild(_)}document.body.appendChild(b),o(d,function(){document.body.removeChild(b),r.complete()})},n.isFontLoadingAPISupported="undefined"!=typeof document&&!!document.fonts;var o=function(){if("undefined"==typeof navigator)return!0;var e=!1,t=/Mozilla\/5.0.*?rv:(\d+).*? 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this.options.fontRegistry&&this.options.fontRegistry.registerFont(this,r),n},getPathGenerator:function(e,t){if(!(t in this.compiledGlyphs)){var r,n,i,a=e.get(this.loadedName+"_path_"+t);if(this.options.isEvalSupported&&s.value){var o,l="";for(n=0,i=a.length;n<i;n++)r=a[n],o=void 0!==r.args?r.args.join(","):"",l+="c."+r.cmd+"("+o+");\n";this.compiledGlyphs[t]=new Function("c","size",l)}else this.compiledGlyphs[t]=function(e,t){for(n=0,i=a.length;n<i;n++)r=a[n],"scale"===r.cmd&&(r.args=[t,-t]),e[r.cmd].apply(e,r.args)}}return this.compiledGlyphs[t]}},e}();t.FontFaceObject=l,t.FontLoader=n},function(e,t,r){"use strict";function n(e){var t=o[e[0]];if(!t)throw new Error("Unknown IR type: "+e[0]);return t.fromIR(e)}Object.defineProperty(t,"__esModule",{value:!0}),t.TilingPattern=t.getShadingPatternFromIR=void 0;var i=r(0),a=r(53),o={};o.RadialAxial={fromIR:function(e){var t=e[1],r=e[2],n=e[3],i=e[4],a=e[5],o=e[6];return{type:"Pattern",getPattern:function(e){var s;"axial"===t?s=e.createLinearGradient(n[0],n[1],i[0],i[1]):"radial"===t&&(s=e.createRadialGradient(n[0],n[1],a,i[0],i[1],o));for(var l=0,u=r.length;l<u;++l){var c=r[l];s.addColorStop(c[0],c[1])}return s}}}};var s=function(){function e(e,t,r,n,i,a,o,s){var l,u=t.coords,c=t.colors,h=e.data,d=4*e.width;u[r+1]>u[n+1]&&(l=r,r=n,n=l,l=a,a=o,o=l),u[n+1]>u[i+1]&&(l=n,n=i,i=l,l=o,o=s,s=l),u[r+1]>u[n+1]&&(l=r,r=n,n=l,l=a,a=o,o=l);var f=(u[r]+t.offsetX)*t.scaleX,p=(u[r+1]+t.offsetY)*t.scaleY,m=(u[n]+t.offsetX)*t.scaleX,g=(u[n+1]+t.offsetY)*t.scaleY,v=(u[i]+t.offsetX)*t.scaleX,b=(u[i+1]+t.offsetY)*t.scaleY;if(!(p>=b))for(var _,y,A,S,w,P,C,R,x,k=c[a],T=c[a+1],E=c[a+2],O=c[o],I=c[o+1],L=c[o+2],j=c[s],D=c[s+1],F=c[s+2],N=Math.round(p),M=Math.round(b),q=N;q<=M;q++){q<g?(x=q<p?0:p===g?1:(p-q)/(p-g),_=f-(f-m)*x,y=k-(k-O)*x,A=T-(T-I)*x,S=E-(E-L)*x):(x=q>b?1:g===b?0:(g-q)/(g-b),_=m-(m-v)*x,y=O-(O-j)*x,A=I-(I-D)*x,S=L-(L-F)*x),x=q<p?0:q>b?1:(p-q)/(p-b),w=f-(f-v)*x,P=k-(k-j)*x,C=T-(T-D)*x,R=E-(E-F)*x;for(var U=Math.round(Math.min(_,w)),W=Math.round(Math.max(_,w)),B=d*q+4*U,z=U;z<=W;z++)x=(_-z)/(_-w),x=x<0?0:x>1?1:x,h[B++]=y-(y-P)*x|0,h[B++]=A-(A-C)*x|0,h[B++]=S-(S-R)*x|0,h[B++]=255}}function t(t,r,n){var i,a,o=r.coords,s=r.colors;switch(r.type){case"lattice":var l=r.verticesPerRow,u=Math.floor(o.length/l)-1,c=l-1;for(i=0;i<u;i++)for(var h=i*l,d=0;d<c;d++,h++)e(t,n,o[h],o[h+1],o[h+l],s[h],s[h+1],s[h+l]),e(t,n,o[h+l+1],o[h+1],o[h+l],s[h+l+1],s[h+1],s[h+l]);break;case"triangles":for(i=0,a=o.length;i<a;i+=3)e(t,n,o[i],o[i+1],o[i+2],s[i],s[i+1],s[i+2]);break;default:throw new Error("illegal figure")}}function r(e,r,n,i,o,s,l){var u,c,h,d,f=Math.floor(e[0]),p=Math.floor(e[1]),m=Math.ceil(e[2])-f,g=Math.ceil(e[3])-p,v=Math.min(Math.ceil(Math.abs(m*r[0]*1.1)),3e3),b=Math.min(Math.ceil(Math.abs(g*r[1]*1.1)),3e3),_=m/v,y=g/b,A={coords:n,colors:i,offsetX:-f,offsetY:-p,scaleX:1/_,scaleY:1/y},S=v+4,w=b+4;if(a.WebGLUtils.isEnabled)u=a.WebGLUtils.drawFigures(v,b,s,o,A),c=l.getCanvas("mesh",S,w,!1),c.context.drawImage(u,2,2),u=c.canvas;else{c=l.getCanvas("mesh",S,w,!1);var P=c.context,C=P.createImageData(v,b);if(s){var R=C.data;for(h=0,d=R.length;h<d;h+=4)R[h]=s[0],R[h+1]=s[1],R[h+2]=s[2],R[h+3]=255}for(h=0;h<o.length;h++)t(C,o[h],A);P.putImageData(C,2,2),u=c.canvas}return{canvas:u,offsetX:f-2*_,offsetY:p-2*y,scaleX:_,scaleY:y}}return r}();o.Mesh={fromIR:function(e){var t=e[2],r=e[3],n=e[4],a=e[5],o=e[6],l=e[8];return{type:"Pattern",getPattern:function(e,u,c){var h;if(c)h=i.Util.singularValueDecompose2dScale(e.mozCurrentTransform);else if(h=i.Util.singularValueDecompose2dScale(u.baseTransform),o){var d=i.Util.singularValueDecompose2dScale(o);h=[h[0]*d[0],h[1]*d[1]]}var f=s(a,h,t,r,n,c?null:l,u.cachedCanvases);return c||(e.setTransform.apply(e,u.baseTransform),o&&e.transform.apply(e,o)),e.translate(f.offsetX,f.offsetY),e.scale(f.scaleX,f.scaleY),e.createPattern(f.canvas,"no-repeat")}}}},o.Dummy={fromIR:function(){return{type:"Pattern",getPattern:function(){return"hotpink"}}}};var l=function(){function e(e,t,r,n,i){this.operatorList=e[2],this.matrix=e[3]||[1,0,0,1,0,0],this.bbox=e[4],this.xstep=e[5],this.ystep=e[6],this.paintType=e[7],this.tilingType=e[8],this.color=t,this.canvasGraphicsFactory=n,this.baseTransform=i,this.type="Pattern",this.ctx=r}var t={COLORED:1,UNCOLORED:2};return e.prototype={createPatternCanvas:function(e){var t=this.operatorList,r=this.bbox,n=this.xstep,a=this.ystep,o=this.paintType,s=this.tilingType,l=this.color,u=this.canvasGraphicsFactory;(0,i.info)("TilingType: "+s);var c=r[0],h=r[1],d=r[2],f=r[3],p=[c,h],m=[c+n,h+a],g=m[0]-p[0],v=m[1]-p[1],b=i.Util.singularValueDecompose2dScale(this.matrix),_=i.Util.singularValueDecompose2dScale(this.baseTransform),y=[b[0]*_[0],b[1]*_[1]];g=Math.min(Math.ceil(Math.abs(g*y[0])),3e3),v=Math.min(Math.ceil(Math.abs(v*y[1])),3e3);var A=e.cachedCanvases.getCanvas("pattern",g,v,!0),S=A.context,w=u.createCanvasGraphics(S);w.groupLevel=e.groupLevel,this.setFillAndStrokeStyleToContext(S,o,l),this.setScale(g,v,n,a),this.transformToScale(w);var P=[1,0,0,1,-p[0],-p[1]];return w.transform.apply(w,P),this.clipBbox(w,r,c,h,d,f),w.executeOperatorList(t),A.canvas},setScale:function(e,t,r,n){this.scale=[e/r,t/n]},transformToScale:function(e){var t=this.scale,r=[t[0],0,0,t[1],0,0];e.transform.apply(e,r)},scaleToContext:function(){var e=this.scale;this.ctx.scale(1/e[0],1/e[1])},clipBbox:function(e,t,r,n,a,o){if((0,i.isArray)(t)&&4===t.length){var s=a-r,l=o-n;e.ctx.rect(r,n,s,l),e.clip(),e.endPath()}},setFillAndStrokeStyleToContext:function(e,r,n){switch(r){case t.COLORED:var a=this.ctx;e.fillStyle=a.fillStyle,e.strokeStyle=a.strokeStyle;break;case t.UNCOLORED:var o=i.Util.makeCssRgb(n[0],n[1],n[2]);e.fillStyle=o,e.strokeStyle=o;break;default:throw new i.FormatError("Unsupported paint type: "+r)}},getPattern:function(e,t){var r=this.createPatternCanvas(t);return e=this.ctx,e.setTransform.apply(e,this.baseTransform),e.transform.apply(e,this.matrix),this.scaleToContext(),e.createPattern(r,"repeat")}},e}();t.getShadingPatternFromIR=n,t.TilingPattern=l},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFDataTransportStream=void 0;var n=r(0),i=function(){function e(e,t){var r=this;(0,n.assert)(t),this._queuedChunks=[];var i=e.initialData;if(i&&i.length>0){var a=new Uint8Array(i).buffer;this._queuedChunks.push(a)}this._pdfDataRangeTransport=t,this._isRangeSupported=!e.disableRange,this._isStreamingSupported=!e.disableStream,this._contentLength=e.length,this._fullRequestReader=null,this._rangeReaders=[],this._pdfDataRangeTransport.addRangeListener(function(e,t){r._onReceiveData({begin:e,chunk:t})}),this._pdfDataRangeTransport.addProgressListener(function(e){r._onProgress({loaded:e})}),this._pdfDataRangeTransport.addProgressiveReadListener(function(e){r._onReceiveData({chunk:e})}),this._pdfDataRangeTransport.transportReady()}function t(e,t){this._stream=e,this._done=!1,this._queuedChunks=t||[],this._requests=[],this._headersReady=Promise.resolve(),e._fullRequestReader=this,this.onProgress=null}function r(e,t,r){this._stream=e,this._begin=t,this._end=r,this._queuedChunk=null,this._requests=[],this._done=!1,this.onProgress=null}return e.prototype={_onReceiveData:function(e){var t=new Uint8Array(e.chunk).buffer;if(void 0===e.begin)this._fullRequestReader?this._fullRequestReader._enqueue(t):this._queuedChunks.push(t);else{var r=this._rangeReaders.some(function(r){return r._begin===e.begin&&(r._enqueue(t),!0)});(0,n.assert)(r)}},_onProgress:function(e){if(this._rangeReaders.length>0){var t=this._rangeReaders[0];t.onProgress&&t.onProgress({loaded:e.loaded})}},_removeRangeReader:function(e){var t=this._rangeReaders.indexOf(e);t>=0&&this._rangeReaders.splice(t,1)},getFullReader:function(){(0,n.assert)(!this._fullRequestReader);var e=this._queuedChunks;return this._queuedChunks=null,new t(this,e)},getRangeReader:function(e,t){var n=new r(this,e,t);return this._pdfDataRangeTransport.requestDataRange(e,t),this._rangeReaders.push(n),n},cancelAllRequests:function(e){this._fullRequestReader&&this._fullRequestReader.cancel(e),this._rangeReaders.slice(0).forEach(function(t){t.cancel(e)}),this._pdfDataRangeTransport.abort()}},t.prototype={_enqueue:function(e){if(!this._done){if(this._requests.length>0){return void 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