text: /**
   * @licstart The following is the entire license notice for the
   * Javascript code in this page
   *
   * Copyright 2020 Mozilla Foundation
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * @licend The above is the entire license notice for the
   * Javascript code in this page
   */
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unescape(encodeURIComponent(e))};t.warn=warn;t.unreachable=unreachable;t.IsEvalSupportedCached=t.IsLittleEndianCached=t.createObjectURL=t.FormatError=t.Util=t.UnknownErrorException=t.UnexpectedResponseException=t.TextRenderingMode=t.StreamType=t.PermissionFlag=t.PasswordResponses=t.PasswordException=t.MissingPDFException=t.InvalidPDFException=t.AbortException=t.CMapCompressionType=t.ImageKind=t.FontType=t.AnnotationType=t.AnnotationStateModelType=t.AnnotationReviewState=t.AnnotationReplyType=t.AnnotationMarkedState=t.AnnotationFlag=t.AnnotationFieldFlag=t.AnnotationBorderStyleType=t.AnnotationActionEventType=t.UNSUPPORTED_FEATURES=t.VerbosityLevel=t.OPS=t.IDENTITY_MATRIX=t.FONT_IDENTITY_MATRIX=t.BaseException=void 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r={ERRORS:0,WARNINGS:1,INFOS:5};t.VerbosityLevel=r;t.CMapCompressionType={NONE:0,BINARY:1,STREAM:2};t.OPS={dependency:1,setLineWidth:2,setLineCap:3,setLineJoin:4,setMiterLimit:5,setDash:6,setRenderingIntent:7,setFlatness:8,setGState:9,save:10,restore:11,transform:12,moveTo:13,lineTo:14,curveTo:15,curveTo2:16,curveTo3:17,closePath:18,rectangle:19,stroke:20,closeStroke:21,fill:22,eoFill:23,fillStroke:24,eoFillStroke:25,closeFillStroke:26,closeEOFillStroke:27,endPath:28,clip:29,eoClip:30,beginText:31,endText:32,setCharSpacing:33,setWordSpacing:34,setHScale:35,setLeading:36,setFont:37,setTextRenderingMode:38,setTextRise:39,moveText:40,setLeadingMoveText:41,setTextMatrix:42,nextLine:43,showText:44,showSpacedText:45,nextLineShowText:46,nextLineSetSpacingShowText:47,setCharWidth:48,setCharWidthAndBounds:49,setStrokeColorSpace:50,setFillColorSpace:51,setStrokeColor:52,setStrokeColorN:53,setFillColor:54,setFillColorN:55,setStrokeGray:56,setFillGray:57,setStrokeRGBColor:58,setFillRGBColor:59,setStrokeCMYKColor:60,setFillCMYKColor:61,shadingFill:62,beginInlineImage:63,beginImageData:64,endInlineImage:65,paintXObject:66,markPoint:67,markPointProps:68,beginMarkedContent:69,beginMarkedContentProps:70,endMarkedContent:71,beginCompat:72,endCompat:73,paintFormXObjectBegin:74,paintFormXObjectEnd:75,beginGroup:76,endGroup:77,beginAnnotations:78,endAnnotations:79,beginAnnotation:80,endAnnotation:81,paintJpegXObject:82,paintImageMaskXObject:83,paintImageMaskXObjectGroup:84,paintImageXObject:85,paintInlineImageXObject:86,paintInlineImageXObjectGroup:87,paintImageXObjectRepeat:88,paintImageMaskXObjectRepeat:89,paintSolidColorImageMask:90,constructPath:91};t.UNSUPPORTED_FEATURES={unknown:"unknown",forms:"forms",javaScript:"javaScript",smask:"smask",shadingPattern:"shadingPattern",font:"font",errorTilingPattern:"errorTilingPattern",errorExtGState:"errorExtGState",errorXObject:"errorXObject",errorFontLoadType3:"errorFontLoadType3",errorFontState:"errorFontState",errorFontMissing:"errorFontMissing",errorFontTranslate:"errorFontTranslate",errorColorSpace:"errorColorSpace",errorOperatorList:"errorOperatorList",errorFontToUnicode:"errorFontToUnicode",errorFontLoadNative:"errorFontLoadNative",errorFontGetPath:"errorFontGetPath",errorMarkedContent:"errorMarkedContent"};t.PasswordResponses={NEED_PASSWORD:1,INCORRECT_PASSWORD:2};let s=r.WARNINGS;function warn(e){s>=r.WARNINGS&&console.log(`Warning: ${e}`)}function unreachable(e){throw new Error(e)}function assert(e,t){e||unreachable(t)}function shadow(e,t,n){Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!1});return n}const i=function BaseExceptionClosure(){function BaseException(e){this.constructor===BaseException&&unreachable("Cannot initialize BaseException.");this.message=e;this.name=this.constructor.name}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();t.BaseException=i;t.PasswordException=class PasswordException extends i{constructor(e,t){super(e);this.code=t}};t.UnknownErrorException=class UnknownErrorException extends i{constructor(e,t){super(e);this.details=t}};t.InvalidPDFException=class InvalidPDFException extends i{};t.MissingPDFException=class MissingPDFException extends i{};t.UnexpectedResponseException=class UnexpectedResponseException extends i{constructor(e,t){super(e);this.status=t}};t.FormatError=class FormatError extends i{};t.AbortException=class AbortException extends i{};const a=/\x00/g;function stringToBytes(e){assert("string"==typeof e,"Invalid argument for stringToBytes");const t=e.length,n=new Uint8Array(t);for(let r=0;r<t;++r)n[r]=255&e.charCodeAt(r);return n}function arrayByteLength(e){if(void 0!==e.length)return e.length;assert(void 0!==e.byteLength,"arrayByteLength - invalid argument.");return e.byteLength}const o={get value(){return shadow(this,"value",function isLittleEndian(){const e=new Uint8Array(4);e[0]=1;return 1===new Uint32Array(e.buffer,0,1)[0]}())}};t.IsLittleEndianCached=o;const l={get value(){return shadow(this,"value",function isEvalSupported(){try{new Function("");return!0}catch(e){return!1}}())}};t.IsEvalSupportedCached=l;const c=["rgb(",0,",",0,",",0,")"];class Util{static makeCssRgb(e,t,n){c[1]=e;c[3]=t;c[5]=n;return c.join("")}static transform(e,t){return[e[0]*t[0]+e[2]*t[1],e[1]*t[0]+e[3]*t[1],e[0]*t[2]+e[2]*t[3],e[1]*t[2]+e[3]*t[3],e[0]*t[4]+e[2]*t[5]+e[4],e[1]*t[4]+e[3]*t[5]+e[5]]}static applyTransform(e,t){return[e[0]*t[0]+e[1]*t[2]+t[4],e[0]*t[1]+e[1]*t[3]+t[5]]}static applyInverseTransform(e,t){const n=t[0]*t[3]-t[1]*t[2];return[(e[0]*t[3]-e[1]*t[2]+t[2]*t[5]-t[4]*t[3])/n,(-e[0]*t[1]+e[1]*t[0]+t[4]*t[1]-t[5]*t[0])/n]}static getAxialAlignedBoundingBox(e,t){const n=Util.applyTransform(e,t),r=Util.applyTransform(e.slice(2,4),t),s=Util.applyTransform([e[0],e[3]],t),i=Util.applyTransform([e[2],e[1]],t);return[Math.min(n[0],r[0],s[0],i[0]),Math.min(n[1],r[1],s[1],i[1]),Math.max(n[0],r[0],s[0],i[0]),Math.max(n[1],r[1],s[1],i[1])]}static inverseTransform(e){const t=e[0]*e[3]-e[1]*e[2];return[e[3]/t,-e[1]/t,-e[2]/t,e[0]/t,(e[2]*e[5]-e[4]*e[3])/t,(e[4]*e[1]-e[5]*e[0])/t]}static apply3dTransform(e,t){return[e[0]*t[0]+e[1]*t[1]+e[2]*t[2],e[3]*t[0]+e[4]*t[1]+e[5]*t[2],e[6]*t[0]+e[7]*t[1]+e[8]*t[2]]}static singularValueDecompose2dScale(e){const t=[e[0],e[2],e[1],e[3]],n=e[0]*t[0]+e[1]*t[2],r=e[0]*t[1]+e[1]*t[3],s=e[2]*t[0]+e[3]*t[2],i=e[2]*t[1]+e[3]*t[3],a=(n+i)/2,o=Math.sqrt((n+i)*(n+i)-4*(n*i-s*r))/2,l=a+o||1,c=a-o||1;return[Math.sqrt(l),Math.sqrt(c)]}static normalizeRect(e){const t=e.slice(0);if(e[0]>e[2]){t[0]=e[2];t[2]=e[0]}if(e[1]>e[3]){t[1]=e[3];t[3]=e[1]}return t}static intersect(e,t){function compare(e,t){return e-t}const n=[e[0],e[2],t[0],t[2]].sort(compare),r=[e[1],e[3],t[1],t[3]].sort(compare),s=[];e=Util.normalizeRect(e);t=Util.normalizeRect(t);if(!(n[0]===e[0]&&n[1]===t[0]||n[0]===t[0]&&n[1]===e[0]))return null;s[0]=n[1];s[2]=n[2];if(!(r[0]===e[1]&&r[1]===t[1]||r[0]===t[1]&&r[1]===e[1]))return null;s[1]=r[1];s[3]=r[2];return s}}t.Util=Util;const h=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,728,711,710,729,733,731,730,732,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8226,8224,8225,8230,8212,8211,402,8260,8249,8250,8722,8240,8222,8220,8221,8216,8217,8218,8482,64257,64258,321,338,352,376,381,305,322,339,353,382,0,8364];const d=function createObjectURLClosure(){const e="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";return function createObjectURL(t,n,r=!1){if(!r&&URL.createObjectURL){const e=new Blob([t],{type:n});return URL.createObjectURL(e)}let s=`data:${n};base64,`;for(let n=0,r=t.length;n<r;n+=3){const i=255&t[n],a=255&t[n+1],o=255&t[n+2];s+=e[i>>2]+e[(3&i)<<4|a>>4]+e[n+1<r?(15&a)<<2|o>>6:64]+e[n+2<r?63&o:64]}return s}}();t.createObjectURL=d;const u={60:"&lt;",62:"&gt;",38:"&amp;",34:"&quot;",39:"&apos;"}},()=>{},(__unused_webpack_module,exports,__w_pdfjs_require__)=>{Object.defineProperty(exports,"__esModule",{value:!0});exports.getDocument=getDocument;exports.setPDFNetworkStreamFactory=setPDFNetworkStreamFactory;exports.build=exports.version=exports.PDFPageProxy=exports.PDFDocumentProxy=exports.PDFWorker=exports.PDFDataRangeTransport=exports.LoopbackPort=void 0;var _util=__w_pdfjs_require__(2),_display_utils=__w_pdfjs_require__(1),_font_loader=__w_pdfjs_require__(5),_node_utils=__w_pdfjs_require__(6),_annotation_storage=__w_pdfjs_require__(8),_api_compatibility=__w_pdfjs_require__(9),_canvas=__w_pdfjs_require__(10),_worker_options=__w_pdfjs_require__(12),_is_node=__w_pdfjs_require__(7),_message_handler=__w_pdfjs_require__(13),_metadata=__w_pdfjs_require__(14),_optional_content_config=__w_pdfjs_require__(16),_transport_stream=__w_pdfjs_require__(17),_webgl=__w_pdfjs_require__(18);const DEFAULT_RANGE_CHUNK_SIZE=65536,RENDERING_CANCELLED_TIMEOUT=100,ServiceWorkerOptions={showUnverifiedSignatures:!1};window.ServiceWorkerOptions=ServiceWorkerOptions;const DefaultCanvasFactory=_is_node.isNodeJS?_node_utils.NodeCanvasFactory:_display_utils.DOMCanvasFactory,DefaultCMapReaderFactory=_is_node.isNodeJS?_node_utils.NodeCMapReaderFactory:_display_utils.DOMCMapReaderFactory;let createPDFNetworkStream;function setPDFNetworkStreamFactory(e){createPDFNetworkStream=e}function getDocument(e){const t=new PDFDocumentLoadingTask;let n;if("string"==typeof e)n={url:e};else if((0,_util.isArrayBuffer)(e))n={data:e};else if(e instanceof PDFDataRangeTransport)n={range:e};else{if("object"!=typeof 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");n=e}const r=Object.create(null);let s=null,i=null;for(const e in n)if("url"!==e||"undefined"==typeof window)if("range"!==e)if("worker"!==e)if("data"!==e||n[e]instanceof Uint8Array)r[e]=n[e];else{const t=n[e];if("string"==typeof t)r[e]=(0,_util.stringToBytes)(t);else if("object"!=typeof t||null===t||isNaN(t.length)){if(!(0,_util.isArrayBuffer)(t))throw new Error("Invalid PDF binary data: either typed array, string or array-like object is expected in the data property.");r[e]=new Uint8Array(t)}else r[e]=new Uint8Array(t)}else i=n[e];else s=n[e];else r[e]=new URL(n[e],window.location).href;r.rangeChunkSize=r.rangeChunkSize||DEFAULT_RANGE_CHUNK_SIZE;r.CMapReaderFactory=r.CMapReaderFactory||DefaultCMapReaderFactory;r.ignoreErrors=!0!==r.stopAtErrors;r.fontExtraProperties=!0===r.fontExtraProperties;r.pdfBug=!0===r.pdfBug;Number.isInteger(r.maxImageSize)||(r.maxImageSize=-1);"boolean"!=typeof r.isEvalSupported&&(r.isEvalSupported=!0);"boolean"!=typeof r.disableFontFace&&(r.disableFontFace=_api_compatibility.apiCompatibilityParams.disableFontFace||!1);void 0===r.ownerDocument&&(r.ownerDocument=globalThis.document);"boolean"!=typeof r.disableRange&&(r.disableRange=!1);"boolean"!=typeof r.disableStream&&(r.disableStream=!1);"boolean"!=typeof r.disableAutoFetch&&(r.disableAutoFetch=!1);(0,_util.setVerbosityLevel)(r.verbosity);if(!i){const e={verbosity:r.verbosity,port:_worker_options.GlobalWorkerOptions.workerPort};i=e.port?PDFWorker.fromPort(e):new PDFWorker(e);t._worker=i}const a=t.docId;i.promise.then((function(){if(t.destroyed)throw new Error("Loading aborted");const e=_fetchDocument(i,r,s,a),n=new Promise((function(e){let t;s?t=new _transport_stream.PDFDataTransportStream({length:r.length,initialData:r.initialData,progressiveDone:r.progressiveDone,disableRange:r.disableRange,disableStream:r.disableStream},s):r.data||(t=createPDFNetworkStream({url:r.url,length:r.length,httpHeaders:r.httpHeaders,withCredentials:r.withCredentials,rangeChunkSize:r.rangeChunkSize,disableRange:r.disableRange,disableStream:r.disableStream}));e(t)}));return Promise.all([e,n]).then((function([e,n]){if(t.destroyed)throw new Error("Loading aborted");const s=new _message_handler.MessageHandler(a,e,i.port);s.postMessageTransfers=i.postMessageTransfers;const o=new WorkerTransport(s,t,n,r);t._transport=o;s.send("showUnverifiedSignatures",window.ServiceWorkerOptions.showUnverifiedSignatures);s.send("Ready",null)}))})).catch(t._capability.reject);return t}function _fetchDocument(e,t,n,r){if(e.destroyed)return Promise.reject(new Error("Worker was destroyed"));if(n){t.length=n.length;t.initialData=n.initialData;t.progressiveDone=n.progressiveDone}return e.messageHandler.sendWithPromise("GetDocRequest",{docId:r,apiVersion:"2.7.220",source:{data:t.data,url:t.url,password:t.password,disableAutoFetch:t.disableAutoFetch,rangeChunkSize:t.rangeChunkSize,length:t.length},maxImageSize:t.maxImageSize,disableFontFace:t.disableFontFace,postMessageTransfers:e.postMessageTransfers,docBaseUrl:t.docBaseUrl,ignoreErrors:t.ignoreErrors,isEvalSupported:t.isEvalSupported,fontExtraProperties:t.fontExtraProperties}).then((function(t){if(e.destroyed)throw new Error("Worker was destroyed");return t}))}const PDFDocumentLoadingTask=function PDFDocumentLoadingTaskClosure(){let e=0;return class PDFDocumentLoadingTask{constructor(){this._capability=(0,_util.createPromiseCapability)();this._transport=null;this._worker=null;this.docId="d"+e++;this.destroyed=!1;this.onPassword=null;this.onProgress=null;this.onUnsupportedFeature=null}get promise(){return this._capability.promise}destroy(){this.destroyed=!0;return(this._transport?this._transport.destroy():Promise.resolve()).then((()=>{this._transport=null;if(this._worker){this._worker.destroy();this._worker=null}}))}}}();class PDFDataRangeTransport{constructor(e,t,n=!1){this.length=e;this.initialData=t;this.progressiveDone=n;this._rangeListeners=[];this._progressListeners=[];this._progressiveReadListeners=[];this._progressiveDoneListeners=[];this._readyCapability=(0,_util.createPromiseCapability)()}addRangeListener(e){this._rangeListeners.push(e)}addProgressListener(e){this._progressListeners.push(e)}addProgressiveReadListener(e){this._progressiveReadListeners.push(e)}addProgressiveDoneListener(e){this._progressiveDoneListeners.push(e)}onDataRange(e,t){for(const n of this._rangeListeners)n(e,t)}onDataProgress(e,t){this._readyCapability.promise.then((()=>{for(const n of this._progressListeners)n(e,t)}))}onDataProgressiveRead(e){this._readyCapability.promise.then((()=>{for(const t of this._progressiveReadListeners)t(e)}))}onDataProgressiveDone(){this._readyCapability.promise.then((()=>{for(const e of this._progressiveDoneListeners)e()}))}transportReady(){this._readyCapability.resolve()}requestDataRange(e,t){(0,_util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange")}abort(){}}exports.PDFDataRangeTransport=PDFDataRangeTransport;class PDFDocumentProxy{constructor(e,t){this._pdfInfo=e;this._transport=t}get annotationStorage(){return(0,_util.shadow)(this,"annotationStorage",new _annotation_storage.AnnotationStorage)}get numPages(){return this._pdfInfo.numPages}get fingerprint(){return this._pdfInfo.fingerprint}getPage(e){return this._transport.getPage(e)}getPageIndex(e){return this._transport.getPageIndex(e)}getDestinations(){return this._transport.getDestinations()}getDestination(e){return this._transport.getDestination(e)}getPageLabels(){return this._transport.getPageLabels()}getPageLayout(){return this._transport.getPageLayout()}getPageMode(){return this._transport.getPageMode()}getViewerPreferences(){return this._transport.getViewerPreferences()}getOpenAction(){return this._transport.getOpenAction()}getAttachments(){return this._transport.getAttachments()}getJavaScript(){return this._transport.getJavaScript()}getOutline(){return this._transport.getOutline()}getOptionalContentConfig(){return this._transport.getOptionalContentConfig()}getPermissions(){return this._transport.getPermissions()}getMetadata(){return this._transport.getMetadata()}getData(){return this._transport.getData()}getDownloadInfo(){return this._transport.downloadInfoCapability.promise}getStats(){return this._transport.getStats()}cleanup(){return this._transport.startCleanup()}destroy(){return this.loadingTask.destroy()}get loadingParams(){return this._transport.loadingParams}get loadingTask(){return this._transport.loadingTask}saveDocument(e){return this._transport.saveDocument(e)}getFieldObjects(){return this._transport.getFieldObjects()}}exports.PDFDocumentProxy=PDFDocumentProxy;class PDFPageProxy{constructor(e,t,n,r,s=!1){this._pageIndex=e;this._pageInfo=t;this._ownerDocument=r;this._transport=n;this._stats=s?new _display_utils.StatTimer:null;this._pdfBug=s;this.commonObjs=n.commonObjs;this.objs=new PDFObjects;this.cleanupAfterRender=!1;this.pendingCleanup=!1;this._intentStates=new Map;this.destroyed=!1}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({scale:e,rotation:t=this.rotate,offsetX:n=0,offsetY:r=0,dontFlip:s=!1}={}){return new _display_utils.PageViewport({viewBox:this.view,scale:e,rotation:t,offsetX:n,offsetY:r,dontFlip:s})}getAnnotations({intent:e=null}={}){if(!this.annotationsPromise||this.annotationsIntent!==e){this.annotationsPromise=this._transport.getAnnotations(this._pageIndex,e);this.annotationsIntent=e}return this.annotationsPromise}render({canvasContext:e,viewport:t,intent:n="display",enableWebGL:r=!1,renderInteractiveForms:s=!1,transform:i=null,imageLayer:a=null,canvasFactory:o=null,background:l=null,annotationStorage:c=null,optionalContentConfigPromise:h=null}){this._stats&&this._stats.time("Overall");const d="print"===n?"print":"display";this.pendingCleanup=!1;h||(h=this._transport.getOptionalContentConfig());let u=this._intentStates.get(d);if(!u){u=Object.create(null);this._intentStates.set(d,u)}if(u.streamReaderCancelTimeout){clearTimeout(u.streamReaderCancelTimeout);u.streamReaderCancelTimeout=null}const p=o||new DefaultCanvasFactory({ownerDocument:this._ownerDocument}),f=new _webgl.WebGLContext({enable:r});if(!u.displayReadyCapability){u.displayReadyCapability=(0,_util.createPromiseCapability)();u.operatorList={fnArray:[],argsArray:[],lastChunk:!1};this._stats&&this._stats.time("Page Request");this._pumpOperatorList({pageIndex:this._pageIndex,intent:d,renderInteractiveForms:!0===s,annotationStorage:c&&c.getAll()||null})}const complete=e=>{const t=u.renderTasks.indexOf(g);t>=0&&u.renderTasks.splice(t,1);(this.cleanupAfterRender||"print"===d)&&(this.pendingCleanup=!0);this._tryCleanup();if(e){g.capability.reject(e);this._abortOperatorList({intentState:u,reason:e})}else g.capability.resolve();if(this._stats){this._stats.timeEnd("Rendering");this._stats.timeEnd("Overall")}},g=new InternalRenderTask({callback:complete,params:{canvasContext:e,viewport:t,transform:i,imageLayer:a,background:l},objs:this.objs,commonObjs:this.commonObjs,operatorList:u.operatorList,pageIndex:this._pageIndex,canvasFactory:p,webGLContext:f,useRequestAnimationFrame:"print"!==d,pdfBug:this._pdfBug});u.renderTasks||(u.renderTasks=[]);u.renderTasks.push(g);const m=g.task;Promise.all([u.displayReadyCapability.promise,h]).then((([e,t])=>{if(this.pendingCleanup)complete();else{this._stats&&this._stats.time("Rendering");g.initializeGraphics({transparency:e,optionalContentConfig:t});g.operatorListChanged()}})).catch(complete);return m}getOperatorList(){const e="oplist";let t,n=this._intentStates.get(e);if(!n){n=Object.create(null);this._intentStates.set(e,n)}if(!n.opListReadCapability){t=Object.create(null);t.operatorListChanged=function operatorListChanged(){if(n.operatorList.lastChunk){n.opListReadCapability.resolve(n.operatorList);const e=n.renderTasks.indexOf(t);e>=0&&n.renderTasks.splice(e,1)}};n.opListReadCapability=(0,_util.createPromiseCapability)();n.renderTasks=[];n.renderTasks.push(t);n.operatorList={fnArray:[],argsArray:[],lastChunk:!1};this._stats&&this._stats.time("Page Request");this._pumpOperatorList({pageIndex:this._pageIndex,intent:e})}return n.opListReadCapability.promise}streamTextContent({normalizeWhitespace:e=!1,disableCombineTextItems:t=!1}={}){return this._transport.messageHandler.sendWithStream("GetTextContent",{pageIndex:this._pageIndex,normalizeWhitespace:!0===e,combineTextItems:!0!==t},{highWaterMark:100,size:e=>e.items.length})}getTextContent(e={}){const t=this.streamTextContent(e);return new Promise((function(e,n){const r=t.getReader(),s={items:[],styles:Object.create(null)};!function pump(){r.read().then((function({value:t,done:n}){if(n)e(s);else{Object.assign(s.styles,t.styles);s.items.push(...t.items);pump()}}),n)}()}))}_destroy(){this.destroyed=!0;this._transport.pageCache[this._pageIndex]=null;const e=[];for(const[t,n]of this._intentStates){this._abortOperatorList({intentState:n,reason:new Error("Page was destroyed."),force:!0});if("oplist"!==t)for(const t of n.renderTasks){e.push(t.completed);t.cancel()}}this.objs.clear();this.annotationsPromise=null;this.pendingCleanup=!1;return Promise.all(e)}cleanup(e=!1){this.pendingCleanup=!0;return this._tryCleanup(e)}_tryCleanup(e=!1){if(!this.pendingCleanup)return!1;for(const{renderTasks:e,operatorList:t}of this._intentStates.values())if(0!==e.length||!t.lastChunk)return!1;this._intentStates.clear();this.objs.clear();this.annotationsPromise=null;e&&this._stats&&(this._stats=new _display_utils.StatTimer);this.pendingCleanup=!1;return!0}_startRenderPage(e,t){const n=this._intentStates.get(t);if(n){this._stats&&this._stats.timeEnd("Page Request");n.displayReadyCapability&&n.displayReadyCapability.resolve(e)}}_renderPageChunk(e,t){for(let n=0,r=e.length;n<r;n++){t.operatorList.fnArray.push(e.fnArray[n]);t.operatorList.argsArray.push(e.argsArray[n])}t.operatorList.lastChunk=e.lastChunk;for(let e=0;e<t.renderTasks.length;e++)t.renderTasks[e].operatorListChanged();e.lastChunk&&this._tryCleanup()}_pumpOperatorList(e){(0,_util.assert)(e.intent,'PDFPageProxy._pumpOperatorList: Expected "intent" argument.');const t=this._transport.messageHandler.sendWithStream("GetOperatorList",e).getReader(),n=this._intentStates.get(e.intent);n.streamReader=t;const pump=()=>{t.read().then((({value:e,done:t})=>{if(t)n.streamReader=null;else if(!this._transport.destroyed){this._renderPageChunk(e,n);pump()}}),(e=>{n.streamReader=null;if(!this._transport.destroyed){if(n.operatorList){n.operatorList.lastChunk=!0;for(let e=0;e<n.renderTasks.length;e++)n.renderTasks[e].operatorListChanged();this._tryCleanup()}if(n.displayReadyCapability)n.displayReadyCapability.reject(e);else{if(!n.opListReadCapability)throw e;n.opListReadCapability.reject(e)}}}))};pump()}_abortOperatorList({intentState:e,reason:t,force:n=!1}){(0,_util.assert)(t instanceof Error||"object"==typeof t&&null!==t,'PDFPageProxy._abortOperatorList: Expected "reason" argument.');if(e.streamReader){if(!n){if(0!==e.renderTasks.length)return;if(t instanceof _display_utils.RenderingCancelledException){e.streamReaderCancelTimeout=setTimeout((()=>{this._abortOperatorList({intentState:e,reason:t,force:!0});e.streamReaderCancelTimeout=null}),RENDERING_CANCELLED_TIMEOUT);return}}e.streamReader.cancel(new _util.AbortException(t&&t.message));e.streamReader=null;if(!this._transport.destroyed){for(const[t,n]of this._intentStates)if(n===e){this._intentStates.delete(t);break}this.cleanup()}}}get stats(){return this._stats}}exports.PDFPageProxy=PDFPageProxy;class LoopbackPort{constructor(e=!0){this._listeners=[];this._defer=e;this._deferred=Promise.resolve(void 0)}postMessage(e,t){if(!this._defer){this._listeners.forEach((t=>{t.call(this,{data:e})}));return}const n=new WeakMap,r={data:function cloneValue(e){if("object"!=typeof e||null===e)return e;if(n.has(e))return n.get(e);let r,s;if((r=e.buffer)&&(0,_util.isArrayBuffer)(r)){s=t&&t.includes(r)?new e.constructor(r,e.byteOffset,e.byteLength):new e.constructor(e);n.set(e,s);return s}s=Array.isArray(e)?[]:{};n.set(e,s);for(const t in e){let n,r=e;for(;!(n=Object.getOwnPropertyDescriptor(r,t));)r=Object.getPrototypeOf(r);if(void 0!==n.value)if("function"!=typeof n.value)s[t]=cloneValue(n.value);else if(e.hasOwnProperty&&e.hasOwnProperty(t))throw new Error(`LoopbackPort.postMessage - cannot clone: ${e[t]}`)}return s}(e)};this._deferred.then((()=>{this._listeners.forEach((e=>{e.call(this,r)}))}))}addEventListener(e,t){this._listeners.push(t)}removeEventListener(e,t){const n=this._listeners.indexOf(t);this._listeners.splice(n,1)}terminate(){this._listeners.length=0}}exports.LoopbackPort=LoopbackPort;const PDFWorker=function PDFWorkerClosure(){const pdfWorkerPorts=new WeakMap;let isWorkerDisabled=!1,fallbackWorkerSrc,nextFakeWorkerId=0,fakeWorkerCapability;if(_is_node.isNodeJS&&"function"==typeof require){isWorkerDisabled=!0;fallbackWorkerSrc="./pdf.worker.js"}else if("object"==typeof document&&"currentScript"in document){const e=document.currentScript&&document.currentScript.src;e&&(fallbackWorkerSrc=e.replace(/(\.(?:min\.)?js)(\?.*)?$/i,".worker$1$2"))}function getWorkerSrc(){if(_worker_options.GlobalWorkerOptions.workerSrc)return"Function"===_worker_options.GlobalWorkerOptions.workerSrc.constructor.name?_worker_options.GlobalWorkerOptions.workerSrc():_worker_options.GlobalWorkerOptions.workerSrc;if(void 0!==fallbackWorkerSrc){_is_node.isNodeJS||(0,_display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');return fallbackWorkerSrc}throw new Error('No "GlobalWorkerOptions.workerSrc" specified.')}function getMainThreadWorkerMessageHandler(){let e;try{e=globalThis.pdfjsWorker&&globalThis.pdfjsWorker.WorkerMessageHandler}catch(e){}return e||null}function setupFakeWorkerGlobal(){if(fakeWorkerCapability)return fakeWorkerCapability.promise;fakeWorkerCapability=(0,_util.createPromiseCapability)();const loader=async function(){const mainWorkerMessageHandler=getMainThreadWorkerMessageHandler();if(mainWorkerMessageHandler)return mainWorkerMessageHandler;if(_is_node.isNodeJS&&"function"==typeof require){const worker=eval("require")(getWorkerSrc());return worker.WorkerMessageHandler}await(0,_display_utils.loadScript)(getWorkerSrc());return window.pdfjsWorker.WorkerMessageHandler};loader().then(fakeWorkerCapability.resolve,fakeWorkerCapability.reject);return fakeWorkerCapability.promise}function createCDNWrapper(e){const t="importScripts('"+e+"');";return URL.createObjectURL(new Blob([t]))}class PDFWorker{constructor({name:e=null,port:t=null,verbosity:n=(0,_util.getVerbosityLevel)()}={}){if(t&&pdfWorkerPorts.has(t))throw new Error("Cannot use more than one PDFWorker per port");this.name=e;this.destroyed=!1;this.postMessageTransfers=!0;this.verbosity=n;this._readyCapability=(0,_util.createPromiseCapability)();this._port=null;this._webWorker=null;this._messageHandler=null;if(t){pdfWorkerPorts.set(t,this);this._initializeFromPort(t)}else this._initialize()}get promise(){return this._readyCapability.promise}get port(){return this._port}get messageHandler(){return this._messageHandler}_initializeFromPort(e){this._port=e;this._messageHandler=new _message_handler.MessageHandler("main","worker",e);this._messageHandler.on("ready",(function(){}));this._readyCapability.resolve()}_initialize(){if("undefined"!=typeof Worker&&!isWorkerDisabled&&!getMainThreadWorkerMessageHandler()){let e=getWorkerSrc();try{(0,_util.isSameOrigin)(window.location.href,e)||(e=createCDNWrapper(new URL(e,window.location).href));const t=new Worker(e),n=new _message_handler.MessageHandler("main","worker",t),terminateEarly=()=>{t.removeEventListener("error",onWorkerError);n.destroy();t.terminate();this.destroyed?this._readyCapability.reject(new Error("Worker was destroyed")):this._setupFakeWorker()},onWorkerError=()=>{this._webWorker||terminateEarly()};t.addEventListener("error",onWorkerError);n.on("test",(e=>{t.removeEventListener("error",onWorkerError);if(this.destroyed)terminateEarly();else if(e){this._messageHandler=n;this._port=t;this._webWorker=t;e.supportTransfers||(this.postMessageTransfers=!1);this._readyCapability.resolve();n.send("configure",{verbosity:this.verbosity})}else{this._setupFakeWorker();n.destroy();t.terminate()}}));n.on("ready",(e=>{t.removeEventListener("error",onWorkerError);if(this.destroyed)terminateEarly();else try{sendTest()}catch(e){this._setupFakeWorker()}}));const sendTest=()=>{const e=new Uint8Array([this.postMessageTransfers?255:0]);try{n.send("test",e,[e.buffer])}catch(t){(0,_util.warn)("Cannot use postMessage transfers.");e[0]=0;n.send("test",e)}};sendTest();return}catch(e){(0,_util.info)("The worker has been disabled.")}}this._setupFakeWorker()}_setupFakeWorker(){if(!isWorkerDisabled){(0,_util.warn)("Setting up fake worker.");isWorkerDisabled=!0}setupFakeWorkerGlobal().then((e=>{if(this.destroyed){this._readyCapability.reject(new Error("Worker was destroyed"));return}const t=new LoopbackPort;this._port=t;const n="fake"+nextFakeWorkerId++,r=new _message_handler.MessageHandler(n+"_worker",n,t);e.setup(r,t);const s=new _message_handler.MessageHandler(n,n+"_worker",t);this._messageHandler=s;this._readyCapability.resolve();s.send("configure",{verbosity:this.verbosity})})).catch((e=>{this._readyCapability.reject(new Error(`Setting up fake worker failed: "${e.message}".`))}))}destroy(){this.destroyed=!0;if(this._webWorker){this._webWorker.terminate();this._webWorker=null}pdfWorkerPorts.delete(this._port);this._port=null;if(this._messageHandler){this._messageHandler.destroy();this._messageHandler=null}}static fromPort(e){if(!e||!e.port)throw new Error("PDFWorker.fromPort - invalid method signature.");return pdfWorkerPorts.has(e.port)?pdfWorkerPorts.get(e.port):new PDFWorker(e)}static getWorkerSrc(){return getWorkerSrc()}}return PDFWorker}();exports.PDFWorker=PDFWorker;class WorkerTransport{constructor(e,t,n,r){this.messageHandler=e;this.loadingTask=t;this.commonObjs=new PDFObjects;this.fontLoader=new _font_loader.FontLoader({docId:t.docId,onUnsupportedFeature:this._onUnsupportedFeature.bind(this),ownerDocument:r.ownerDocument});this._params=r;let s=r.cMapUrl;"Function"===s.constructor.name&&(s=s());this.CMapReaderFactory=new r.CMapReaderFactory({baseUrl:s,isCompressed:r.cMapPacked});this.destroyed=!1;this.destroyCapability=null;this._passwordCapability=null;this._networkStream=n;this._fullReader=null;this._lastProgress=null;this.pageCache=[];this.pagePromises=[];this.downloadInfoCapability=(0,_util.createPromiseCapability)();this.setupMessageHandler()}destroy(){if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0;this.destroyCapability=(0,_util.createPromiseCapability)();this._passwordCapability&&this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));const e=[];this.pageCache.forEach((function(t){t&&e.push(t._destroy())}));this.pageCache.length=0;this.pagePromises.length=0;const t=this.messageHandler.sendWithPromise("Terminate",null);e.push(t);Promise.all(e).then((()=>{this.fontLoader.clear();this._networkStream&&this._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));if(this.messageHandler){this.messageHandler.destroy();this.messageHandler=null}this.destroyCapability.resolve()}),this.destroyCapability.reject);return this.destroyCapability.promise}setupMessageHandler(){const{messageHandler:e,loadingTask:t}=this;e.on("GetReader",((e,t)=>{(0,_util.assert)(this._networkStream,"GetReader - no `IPDFStream` instance available.");this._fullReader=this._networkStream.getFullReader();this._fullReader.onProgress=e=>{this._lastProgress={loaded:e.loaded,total:e.total}};t.onPull=()=>{this._fullReader.read().then((function({value:e,done:n}){if(n)t.close();else{(0,_util.assert)((0,_util.isArrayBuffer)(e),"GetReader - expected an ArrayBuffer.");t.enqueue(new Uint8Array(e),1,[e])}})).catch((e=>{t.error(e)}))};t.onCancel=e=>{this._fullReader.cancel(e);t.ready.catch((e=>{if(!this.destroyed)throw e}))}}));e.on("ReaderHeadersReady",(e=>{const n=(0,_util.createPromiseCapability)(),r=this._fullReader;r.headersReady.then((()=>{if(!r.isStreamingSupported||!r.isRangeSupported){this._lastProgress&&t.onProgress&&t.onProgress(this._lastProgress);r.onProgress=e=>{t.onProgress&&t.onProgress({loaded:e.loaded,total:e.total})}}n.resolve({isStreamingSupported:r.isStreamingSupported,isRangeSupported:r.isRangeSupported,contentLength:r.contentLength})}),n.reject);return n.promise}));e.on("GetRangeReader",((e,t)=>{(0,_util.assert)(this._networkStream,"GetRangeReader - no `IPDFStream` instance available.");const n=this._networkStream.getRangeReader(e.begin,e.end);if(n){t.onPull=()=>{n.read().then((function({value:e,done:n}){if(n)t.close();else{(0,_util.assert)((0,_util.isArrayBuffer)(e),"GetRangeReader - expected an ArrayBuffer.");t.enqueue(new Uint8Array(e),1,[e])}})).catch((e=>{t.error(e)}))};t.onCancel=e=>{n.cancel(e);t.ready.catch((e=>{if(!this.destroyed)throw e}))}}else t.close()}));e.on("GetDoc",(({pdfInfo:e})=>{this._numPages=e.numPages;t._capability.resolve(new PDFDocumentProxy(e,this))}));e.on("DocException",(function(e){let n;switch(e.name){case"PasswordException":n=new _util.PasswordException(e.message,e.code);break;case"InvalidPDFException":n=new _util.InvalidPDFException(e.message);break;case"MissingPDFException":n=new _util.MissingPDFException(e.message);break;case"UnexpectedResponseException":n=new _util.UnexpectedResponseException(e.message,e.status);break;case"UnknownErrorException":n=new _util.UnknownErrorException(e.message,e.details)}if(!(n instanceof Error)){const e="DocException - expected a valid Error.";(0,_util.warn)(e)}t._capability.reject(n)}));e.on("PasswordRequest",(e=>{this._passwordCapability=(0,_util.createPromiseCapability)();if(t.onPassword){const updatePassword=e=>{this._passwordCapability.resolve({password:e})};try{t.onPassword(updatePassword,e.code)}catch(e){this._passwordCapability.reject(e)}}else this._passwordCapability.reject(new _util.PasswordException(e.message,e.code));return this._passwordCapability.promise}));e.on("DataLoaded",(e=>{t.onProgress&&t.onProgress({loaded:e.length,total:e.length});this.downloadInfoCapability.resolve(e)}));e.on("StartRenderPage",(e=>{if(this.destroyed)return;this.pageCache[e.pageIndex]._startRenderPage(e.transparency,e.intent)}));e.on("commonobj",(t=>{if(this.destroyed)return;const[n,r,s]=t;if(!this.commonObjs.has(n))switch(r){case"Font":const t=this._params;if("error"in s){const e=s.error;(0,_util.warn)(`Error during font loading: ${e}`);this.commonObjs.resolve(n,e);break}let i=null;t.pdfBug&&globalThis.FontInspector&&globalThis.FontInspector.enabled&&(i={registerFont(e,t){globalThis.FontInspector.fontAdded(e,t)}});const a=new _font_loader.FontFaceObject(s,{isEvalSupported:t.isEvalSupported,disableFontFace:t.disableFontFace,ignoreErrors:t.ignoreErrors,onUnsupportedFeature:this._onUnsupportedFeature.bind(this),fontRegistry:i});this.fontLoader.bind(a).catch((t=>e.sendWithPromise("FontFallback",{id:n}))).finally((()=>{!t.fontExtraProperties&&a.data&&(a.data=null);this.commonObjs.resolve(n,a)}));break;case"FontPath":case"Image":this.commonObjs.resolve(n,s);break;default:throw new Error(`Got unknown common object type ${r}`)}}));e.on("obj",(e=>{if(this.destroyed)return;const[t,n,r,s]=e,i=this.pageCache[n];if(!i.objs.has(t))switch(r){case"Image":i.objs.resolve(t,s);const e=8e6;s&&"data"in s&&s.data.length>e&&(i.cleanupAfterRender=!0);break;default:throw new Error(`Got unknown object type ${r}`)}}));e.on("DocProgress",(e=>{this.destroyed||t.onProgress&&t.onProgress({loaded:e.loaded,total:e.total})}));e.on("UnsupportedFeature",this._onUnsupportedFeature.bind(this));e.on("FetchBuiltInCMap",((e,t)=>{if(this.destroyed){t.error(new Error("Worker was destroyed"));return}let n=!1;t.onPull=()=>{if(n)t.close();else{n=!0;this.CMapReaderFactory.fetch(e).then((function(e){t.enqueue(e,1,[e.cMapData.buffer])})).catch((function(e){t.error(e)}))}}}))}_onUnsupportedFeature({featureId:e}){this.destroyed||this.loadingTask.onUnsupportedFeature&&this.loadingTask.onUnsupportedFeature(e)}getData(){return this.messageHandler.sendWithPromise("GetData",null)}getPage(e){if(!Number.isInteger(e)||e<=0||e>this._numPages)return Promise.reject(new Error("Invalid page request"));const t=e-1;if(t in this.pagePromises)return this.pagePromises[t];const n=this.messageHandler.sendWithPromise("GetPage",{pageIndex:t}).then((e=>{if(this.destroyed)throw new Error("Transport destroyed");const n=new PDFPageProxy(t,e,this,this._params.ownerDocument,this._params.pdfBug);this.pageCache[t]=n;return n}));this.pagePromises[t]=n;return n}getPageIndex(e){return this.messageHandler.sendWithPromise("GetPageIndex",{ref:e}).catch((function(e){return Promise.reject(new Error(e))}))}getAnnotations(e,t){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:e,intent:t})}saveDocument(e){return this.messageHandler.sendWithPromise("SaveDocument",{numPages:this._numPages,annotationStorage:e&&e.getAll()||null,filename:this._fullReader?this._fullReader.filename:null}).finally((()=>{e&&e.resetModified()}))}getFieldObjects(){return this.messageHandler.sendWithPromise("GetFieldObjects",null)}getDestinations(){return this.messageHandler.sendWithPromise("GetDestinations",null)}getDestination(e){return"string"!=typeof e?Promise.reject(new Error("Invalid destination request.")):this.messageHandler.sendWithPromise("GetDestination",{id:e})}getPageLabels(){return this.messageHandler.sendWithPromise("GetPageLabels",null)}getPageLayout(){return this.messageHandler.sendWithPromise("GetPageLayout",null)}getPageMode(){return this.messageHandler.sendWithPromise("GetPageMode",null)}getViewerPreferences(){return this.messageHandler.sendWithPromise("GetViewerPreferences",null)}getOpenAction(){return this.messageHandler.sendWithPromise("GetOpenAction",null)}getAttachments(){return this.messageHandler.sendWithPromise("GetAttachments",null)}getJavaScript(){return this.messageHandler.sendWithPromise("GetJavaScript",null)}getOutline(){return this.messageHandler.sendWithPromise("GetOutline",null)}getOptionalContentConfig(){return this.messageHandler.sendWithPromise("GetOptionalContentConfig",null).then((e=>new _optional_content_config.OptionalContentConfig(e)))}getPermissions(){return this.messageHandler.sendWithPromise("GetPermissions",null)}getMetadata(){return this.messageHandler.sendWithPromise("GetMetadata",null).then((e=>({info:e[0],metadata:e[1]?new _metadata.Metadata(e[1]):null,contentDispositionFilename:this._fullReader?this._fullReader.filename:null})))}getStats(){return this.messageHandler.sendWithPromise("GetStats",null)}startCleanup(){return this.messageHandler.sendWithPromise("Cleanup",null).then((()=>{for(let e=0,t=this.pageCache.length;e<t;e++){const t=this.pageCache[e];if(t){if(!t.cleanup())throw new Error(`startCleanup: Page ${e+1} is currently rendering.`)}}this.commonObjs.clear();this.fontLoader.clear()}))}get loadingParams(){const e=this._params;return(0,_util.shadow)(this,"loadingParams",{disableAutoFetch:e.disableAutoFetch,disableFontFace:e.disableFontFace})}}class PDFObjects{constructor(){this._objs=Object.create(null)}_ensureObj(e){return this._objs[e]?this._objs[e]:this._objs[e]={capability:(0,_util.createPromiseCapability)(),data:null,resolved:!1}}get(e,t=null){if(t){this._ensureObj(e).capability.promise.then(t);return null}const n=this._objs[e];if(!n||!n.resolved)throw new Error(`Requesting object that isn't resolved yet ${e}.`);return n.data}has(e){const t=this._objs[e];return!!t&&t.resolved}resolve(e,t){const n=this._ensureObj(e);n.resolved=!0;n.data=t;n.capability.resolve(t)}clear(){this._objs=Object.create(null)}}class RenderTask{constructor(e){this._internalRenderTask=e;this.onContinue=null}get promise(){return this._internalRenderTask.capability.promise}cancel(){this._internalRenderTask.cancel()}}const InternalRenderTask=function InternalRenderTaskClosure(){const e=new WeakSet;return class InternalRenderTask{constructor({callback:e,params:t,objs:n,commonObjs:r,operatorList:s,pageIndex:i,canvasFactory:a,webGLContext:o,useRequestAnimationFrame:l=!1,pdfBug:c=!1}){this.callback=e;this.params=t;this.objs=n;this.commonObjs=r;this.operatorListIdx=null;this.operatorList=s;this._pageIndex=i;this.canvasFactory=a;this.webGLContext=o;this._pdfBug=c;this.running=!1;this.graphicsReadyCallback=null;this.graphicsReady=!1;this._useRequestAnimationFrame=!0===l&&"undefined"!=typeof window;this.cancelled=!1;this.capability=(0,_util.createPromiseCapability)();this.task=new RenderTask(this);this._continueBound=this._continue.bind(this);this._scheduleNextBound=this._scheduleNext.bind(this);this._nextBound=this._next.bind(this);this._canvas=t.canvasContext.canvas}get completed(){return this.capability.promise.catch((function(){}))}initializeGraphics({transparency:t=!1,optionalContentConfig:n}){if(this.cancelled)return;if(this._canvas){if(e.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.");e.add(this._canvas)}if(this._pdfBug&&globalThis.StepperManager&&globalThis.StepperManager.enabled){this.stepper=globalThis.StepperManager.create(this._pageIndex);this.stepper.init(this.operatorList);this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint()}const{canvasContext:r,viewport:s,transform:i,imageLayer:a,background:o}=this.params;this.gfx=new _canvas.CanvasGraphics(r,this.commonObjs,this.objs,this.canvasFactory,this.webGLContext,a,n);this.gfx.beginDrawing({transform:i,viewport:s,transparency:t,background:o});this.operatorListIdx=0;this.graphicsReady=!0;this.graphicsReadyCallback&&this.graphicsReadyCallback()}cancel(t=null){this.running=!1;this.cancelled=!0;this.gfx&&this.gfx.endDrawing();this._canvas&&e.delete(this._canvas);this.callback(t||new _display_utils.RenderingCancelledException(`Rendering cancelled, page ${this._pageIndex+1}`,"canvas"))}operatorListChanged(){if(this.graphicsReady){this.stepper&&this.stepper.updateOperatorList(this.operatorList);this.running||this._continue()}else this.graphicsReadyCallback||(this.graphicsReadyCallback=this._continueBound)}_continue(){this.running=!0;this.cancelled||(this.task.onContinue?this.task.onContinue(this._scheduleNextBound):this._scheduleNext())}_scheduleNext(){this._useRequestAnimationFrame?window.requestAnimationFrame((()=>{this._nextBound().catch(this.cancel.bind(this))})):Promise.resolve().then(this._nextBound).catch(this.cancel.bind(this))}async _next(){if(!this.cancelled){this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper);if(this.operatorListIdx===this.operatorList.argsArray.length){this.running=!1;if(this.operatorList.lastChunk){this.gfx.endDrawing();this._canvas&&e.delete(this._canvas);this.callback()}}}}}}(),version="2.7.220";exports.version=version;const build="02dcc597c";exports.build=build},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.FontLoader=t.FontFaceObject=void 0;var r=n(2);class BaseFontLoader{constructor({docId:e,onUnsupportedFeature:t,ownerDocument:n=globalThis.document}){this.constructor===BaseFontLoader&&(0,r.unreachable)("Cannot initialize BaseFontLoader.");this.docId=e;this._onUnsupportedFeature=t;this._document=n;this.nativeFontFaces=[];this.styleElement=null}addNativeFontFace(e){this.nativeFontFaces.push(e);this._document.fonts.add(e)}insertRule(e){let t=this.styleElement;if(!t){t=this.styleElement=this._document.createElement("style");t.id=`PDFJS_FONT_STYLE_TAG_${this.docId}`;this._document.documentElement.getElementsByTagName("head")[0].appendChild(t)}const n=t.sheet;n.insertRule(e,n.cssRules.length)}clear(){this.nativeFontFaces.forEach((e=>{this._document.fonts.delete(e)}));this.nativeFontFaces.length=0;if(this.styleElement){this.styleElement.remove();this.styleElement=null}}async bind(e){if(e.attached||e.missingFile)return;e.attached=!0;if(this.isFontLoadingAPISupported){const t=e.createNativeFontFace();if(t){this.addNativeFontFace(t);try{await t.loaded}catch(n){this._onUnsupportedFeature({featureId:r.UNSUPPORTED_FEATURES.errorFontLoadNative});(0,r.warn)(`Failed to load font '${t.family}': '${n}'.`);e.disableFontFace=!0;throw n}}return}const t=e.createFontFaceRule();if(t){this.insertRule(t);if(this.isSyncFontLoadingSupported)return;await new Promise((n=>{const r=this._queueLoadingCallback(n);this._prepareFontLoadEvent([t],[e],r)}))}}_queueLoadingCallback(e){(0,r.unreachable)("Abstract method `_queueLoadingCallback`.")}get isFontLoadingAPISupported(){const e=void 0!==this._document&&!!this._document.fonts;return(0,r.shadow)(this,"isFontLoadingAPISupported",e)}get isSyncFontLoadingSupported(){(0,r.unreachable)("Abstract method `isSyncFontLoadingSupported`.")}get _loadTestFont(){(0,r.unreachable)("Abstract method `_loadTestFont`.")}_prepareFontLoadEvent(e,t,n){(0,r.unreachable)("Abstract method `_prepareFontLoadEvent`.")}}let s;t.FontLoader=s;t.FontLoader=s=class GenericFontLoader extends BaseFontLoader{constructor(e){super(e);this.loadingContext={requests:[],nextRequestId:0};this.loadTestFontId=0}get isSyncFontLoadingSupported(){let e=!1;if("undefined"==typeof navigator)e=!0;else{const t=/Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);t&&t[1]>=14&&(e=!0)}return(0,r.shadow)(this,"isSyncFontLoadingSupported",e)}_queueLoadingCallback(e){const t=this.loadingContext,n={id:"pdfjs-font-loading-"+t.nextRequestId++,done:!1,complete:function completeRequest(){(0,r.assert)(!n.done,"completeRequest() cannot be called twice.");n.done=!0;for(;t.requests.length>0&&t.requests[0].done;){const e=t.requests.shift();setTimeout(e.callback,0)}},callback:e};t.requests.push(n);return n}get _loadTestFont(){return(0,r.shadow)(this,"_loadTestFont",atob("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"))}_prepareFontLoadEvent(e,t,n){function int32(e,t){return e.charCodeAt(t)<<24|e.charCodeAt(t+1)<<16|e.charCodeAt(t+2)<<8|255&e.charCodeAt(t+3)}function spliceString(e,t,n,r){return e.substring(0,t)+r+e.substring(t+n)}let s,i;const a=this._document.createElement("canvas");a.width=1;a.height=1;const o=a.getContext("2d");let l=0;const c=`lt${Date.now()}${this.loadTestFontId++}`;let h=this._loadTestFont;h=spliceString(h,976,c.length,c);const d=1482184792;let u=int32(h,16);for(s=0,i=c.length-3;s<i;s+=4)u=u-d+int32(c,s)|0;s<c.length&&(u=u-d+int32(c+"XXX",s)|0);h=spliceString(h,16,4,(0,r.string32)(u));const p=`@font-face {font-family:"${c}";src:${`url(data:font/opentype;base64,${btoa(h)});`}}`;this.insertRule(p);const f=[];for(s=0,i=t.length;s<i;s++)f.push(t[s].loadedName);f.push(c);const g=this._document.createElement("div");g.style.visibility="hidden";g.style.width=g.style.height="10px";g.style.position="absolute";g.style.top=g.style.left="0px";for(s=0,i=f.length;s<i;++s){const e=this._document.createElement("span");e.textContent="Hi";e.style.fontFamily=f[s];g.appendChild(e)}this._document.body.appendChild(g);!function isFontReady(e,t){l++;if(l>30){(0,r.warn)("Load test font never loaded.");t();return}o.font="30px "+e;o.fillText(".",0,20);o.getImageData(0,0,1,1).data[3]>0?t():setTimeout(isFontReady.bind(null,e,t))}(c,(()=>{this._document.body.removeChild(g);n.complete()}))}};t.FontFaceObject=class FontFaceObject{constructor(e,{isEvalSupported:t=!0,disableFontFace:n=!1,ignoreErrors:r=!1,onUnsupportedFeature:s=null,fontRegistry:i=null}){this.compiledGlyphs=Object.create(null);for(const t in e)this[t]=e[t];this.isEvalSupported=!1!==t;this.disableFontFace=!0===n;this.ignoreErrors=!0===r;this._onUnsupportedFeature=s;this.fontRegistry=i}createNativeFontFace(){if(!this.data||this.disableFontFace)return null;const e=new FontFace(this.loadedName,this.data,{});this.fontRegistry&&this.fontRegistry.registerFont(this);return e}createFontFaceRule(){if(!this.data||this.disableFontFace)return null;const e=(0,r.bytesToString)(new Uint8Array(this.data)),t=`url(data:${this.mimetype};base64,${btoa(e)});`,n=`@font-face {font-family:"${this.loadedName}";src:${t}}`;this.fontRegistry&&this.fontRegistry.registerFont(this,t);return n}getPathGenerator(e,t){if(void 0!==this.compiledGlyphs[t])return this.compiledGlyphs[t];let n,s;try{n=e.get(this.loadedName+"_path_"+t)}catch(e){if(!this.ignoreErrors)throw e;this._onUnsupportedFeature&&this._onUnsupportedFeature({featureId:r.UNSUPPORTED_FEATURES.errorFontGetPath});(0,r.warn)(`getPathGenerator - ignoring character: "${e}".`);return this.compiledGlyphs[t]=function(e,t){}}if(this.isEvalSupported&&r.IsEvalSupportedCached.value){let e,r="";for(let t=0,i=n.length;t<i;t++){s=n[t];e=void 0!==s.args?s.args.join(","):"";r+="c."+s.cmd+"("+e+");\n"}return this.compiledGlyphs[t]=new Function("c","size",r)}return this.compiledGlyphs[t]=function(e,t){for(let r=0,i=n.length;r<i;r++){s=n[r];"scale"===s.cmd&&(s.args=[t,-t]);e[s.cmd].apply(e,s.args)}}}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.NodeCMapReaderFactory=t.NodeCanvasFactory=void 0;var r=n(1),s=n(7),i=n(2);let a=class{constructor(){(0,i.unreachable)("Not implemented: NodeCanvasFactory")}};t.NodeCanvasFactory=a;let o=class{constructor(){(0,i.unreachable)("Not implemented: NodeCMapReaderFactory")}};t.NodeCMapReaderFactory=o;if(s.isNodeJS){t.NodeCanvasFactory=a=class extends r.BaseCanvasFactory{create(e,t){if(e<=0||t<=0)throw new Error("Invalid canvas size");const n=require("canvas").createCanvas(e,t);return{canvas:n,context:n.getContext("2d")}}};t.NodeCMapReaderFactory=o=class extends r.BaseCMapReaderFactory{_fetchData(e,t){return new Promise(((n,r)=>{require("fs").readFile(e,((e,s)=>{!e&&s?n({cMapData:new Uint8Array(s),compressionType:t}):r(new Error(e))}))}))}}}},(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0});t.isNodeJS=void 0;const n=!("object"!=typeof process||process+""!="[object process]"||process.versions.nw||process.versions.electron&&process.type&&"browser"!==process.type);t.isNodeJS=n},(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0});t.AnnotationStorage=void 0;t.AnnotationStorage=class AnnotationStorage{constructor(){this._storage=new Map;this._modified=!1;this.onSetModified=null;this.onResetModified=null}getOrCreateValue(e,t){if(this._storage.has(e))return this._storage.get(e);this._storage.set(e,t);return t}setValue(e,t){this._storage.get(e)!==t&&this._setModified();this._storage.set(e,t)}getAll(){return 0===this._storage.size?null:Object.fromEntries(this._storage)}get size(){return this._storage.size}_setModified(){if(!this._modified){this._modified=!0;"function"==typeof this.onSetModified&&this.onSetModified()}}resetModified(){if(this._modified){this._modified=!1;"function"==typeof this.onResetModified&&this.onResetModified()}}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.apiCompatibilityParams=void 0;var r=n(7);const s=Object.create(null);!function checkFontFace(){r.isNodeJS&&(s.disableFontFace=!0)}();const i=Object.freeze(s);t.apiCompatibilityParams=i},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.CanvasGraphics=void 0;var r=n(2),s=n(11);const i=4096,a=.65,o=16;function addContextCurrentTransform(e){if(!e.mozCurrentTransform){e._originalSave=e.save;e._originalRestore=e.restore;e._originalRotate=e.rotate;e._originalScale=e.scale;e._originalTranslate=e.translate;e._originalTransform=e.transform;e._originalSetTransform=e.setTransform;e._transformMatrix=e._transformMatrix||[1,0,0,1,0,0];e._transformStack=[];Object.defineProperty(e,"mozCurrentTransform",{get:function getCurrentTransform(){return this._transformMatrix}});Object.defineProperty(e,"mozCurrentTransformInverse",{get:function getCurrentTransformInverse(){const e=this._transformMatrix,t=e[0],n=e[1],r=e[2],s=e[3],i=e[4],a=e[5],o=t*s-n*r,l=n*r-t*s;return[s/o,n/l,r/l,t/o,(s*i-r*a)/l,(n*i-t*a)/o]}});e.save=function ctxSave(){const e=this._transformMatrix;this._transformStack.push(e);this._transformMatrix=e.slice(0,6);this._originalSave()};e.restore=function ctxRestore(){const e=this._transformStack.pop();if(e){this._transformMatrix=e;this._originalRestore()}};e.translate=function ctxTranslate(e,t){const n=this._transformMatrix;n[4]=n[0]*e+n[2]*t+n[4];n[5]=n[1]*e+n[3]*t+n[5];this._originalTranslate(e,t)};e.scale=function ctxScale(e,t){const n=this._transformMatrix;n[0]=n[0]*e;n[1]=n[1]*e;n[2]=n[2]*t;n[3]=n[3]*t;this._originalScale(e,t)};e.transform=function ctxTransform(t,n,r,s,i,a){const o=this._transformMatrix;this._transformMatrix=[o[0]*t+o[2]*n,o[1]*t+o[3]*n,o[0]*r+o[2]*s,o[1]*r+o[3]*s,o[0]*i+o[2]*a+o[4],o[1]*i+o[3]*a+o[5]];e._originalTransform(t,n,r,s,i,a)};e.setTransform=function ctxSetTransform(t,n,r,s,i,a){this._transformMatrix=[t,n,r,s,i,a];e._originalSetTransform(t,n,r,s,i,a)};e.rotate=function ctxRotate(e){const t=Math.cos(e),n=Math.sin(e),r=this._transformMatrix;this._transformMatrix=[r[0]*t+r[2]*n,r[1]*t+r[3]*n,r[0]*-n+r[2]*t,r[1]*-n+r[3]*t,r[4],r[5]];this._originalRotate(e)}}}const l=function CachedCanvasesClosure(){function CachedCanvases(e){this.canvasFactory=e;this.cache=Object.create(null)}CachedCanvases.prototype={getCanvas:function CachedCanvases_getCanvas(e,t,n,r){let s;if(void 0!==this.cache[e]){s=this.cache[e];this.canvasFactory.reset(s,t,n);s.context.setTransform(1,0,0,1,0,0)}else{s=this.canvasFactory.create(t,n);this.cache[e]=s}r&&addContextCurrentTransform(s.context);return s},clear(){for(const e in this.cache){const t=this.cache[e];this.canvasFactory.destroy(t);delete this.cache[e]}}};return CachedCanvases}();const c=function CanvasExtraStateClosure(){function CanvasExtraState(){this.alphaIsShape=!1;this.fontSize=0;this.fontSizeScale=1;this.textMatrix=r.IDENTITY_MATRIX;this.textMatrixScale=1;this.fontMatrix=r.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.textRenderingMode=r.TextRenderingMode.FILL;this.textRise=0;this.fillColor="#000000";this.strokeColor="#000000";this.patternFill=!1;this.fillAlpha=1;this.strokeAlpha=1;this.lineWidth=1;this.activeSMask=null;this.resumeSMaskCtx=null;this.transferMaps=null}CanvasExtraState.prototype={clone:function CanvasExtraState_clone(){return Object.create(this)},setCurrentPoint:function CanvasExtraState_setCurrentPoint(e,t){this.x=e;this.y=t}};return CanvasExtraState}(),h=function CanvasGraphicsClosure(){function CanvasGraphics(e,t,n,r,s,i,a){this.ctx=e;this.current=new c;this.stateStack=[];this.pendingClip=null;this.pendingEOFill=!1;this.res=null;this.xobjs=null;this.commonObjs=t;this.objs=n;this.canvasFactory=r;this.webGLContext=s;this.imageLayer=i;this.groupStack=[];this.processingType3=null;this.baseTransform=null;this.baseTransformStack=[];this.groupLevel=0;this.smaskStack=[];this.smaskCounter=0;this.tempSMask=null;this.contentVisible=!0;this.markedContentStack=[];this.optionalContentConfig=a;this.cachedCanvases=new l(this.canvasFactory);e&&addContextCurrentTransform(e);this._cachedGetSinglePixelWidth=null}function putBinaryImageData(e,t,n=null){if("undefined"!=typeof ImageData&&t instanceof ImageData){e.putImageData(t,0,0);return}const s=t.height,i=t.width,a=s%o,l=(s-a)/o,c=0===a?l:l+1,h=e.createImageData(i,o);let d,u=0;const p=t.data,f=h.data;let g,m,A,_,b,y,C,S;if(n)switch(n.length){case 1:b=n[0];y=n[0];C=n[0];S=n[0];break;case 4:b=n[0];y=n[1];C=n[2];S=n[3]}if(t.kind===r.ImageKind.GRAYSCALE_1BPP){const t=p.byteLength,n=new Uint32Array(f.buffer,0,f.byteLength>>2),s=n.length,_=i+7>>3;let b=4294967295,y=r.IsLittleEndianCached.value?4278190080:255;S&&255===S[0]&&0===S[255]&&([b,y]=[y,b]);for(g=0;g<c;g++){A=g<l?o:a;d=0;for(m=0;m<A;m++){const e=t-u;let r=0;const s=e>_?i:8*e-7,a=-8&s;let o=0,l=0;for(;r<a;r+=8){l=p[u++];n[d++]=128&l?b:y;n[d++]=64&l?b:y;n[d++]=32&l?b:y;n[d++]=16&l?b:y;n[d++]=8&l?b:y;n[d++]=4&l?b:y;n[d++]=2&l?b:y;n[d++]=1&l?b:y}for(;r<s;r++){if(0===o){l=p[u++];o=128}n[d++]=l&o?b:y;o>>=1}}for(;d<s;)n[d++]=0;e.putImageData(h,0,g*o)}}else if(t.kind===r.ImageKind.RGBA_32BPP){const t=!!(b||y||C);m=0;_=i*o*4;for(g=0;g<l;g++){f.set(p.subarray(u,u+_));u+=_;if(t)for(let e=0;e<_;e+=4){b&&(f[e+0]=b[f[e+0]]);y&&(f[e+1]=y[f[e+1]]);C&&(f[e+2]=C[f[e+2]])}e.putImageData(h,0,m);m+=o}if(g<c){_=i*a*4;f.set(p.subarray(u,u+_));if(t)for(let e=0;e<_;e+=4){b&&(f[e+0]=b[f[e+0]]);y&&(f[e+1]=y[f[e+1]]);C&&(f[e+2]=C[f[e+2]])}e.putImageData(h,0,m)}}else{if(t.kind!==r.ImageKind.RGB_24BPP)throw new Error(`bad image kind: ${t.kind}`);{const t=!!(b||y||C);A=o;_=i*A;for(g=0;g<c;g++){if(g>=l){A=a;_=i*A}d=0;for(m=_;m--;){f[d++]=p[u++];f[d++]=p[u++];f[d++]=p[u++];f[d++]=255}if(t)for(let e=0;e<d;e+=4){b&&(f[e+0]=b[f[e+0]]);y&&(f[e+1]=y[f[e+1]]);C&&(f[e+2]=C[f[e+2]])}e.putImageData(h,0,g*o)}}}}function putBinaryImageMask(e,t){const n=t.height,r=t.width,s=n%o,i=(n-s)/o,a=0===s?i:i+1,l=e.createImageData(r,o);let c=0;const h=t.data,d=l.data;for(let t=0;t<a;t++){const n=t<i?o:s;let a=3;for(let e=0;e<n;e++){let e,t=0;for(let n=0;n<r;n++){if(!t){e=h[c++];t=128}d[a]=e&t?0:255;a+=4;t>>=1}}e.putImageData(l,0,t*o)}}function copyCtxState(e,t){const n=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font"];for(let r=0,s=n.length;r<s;r++){const s=n[r];void 0!==e[s]&&(t[s]=e[s])}if(void 0!==e.setLineDash){t.setLineDash(e.getLineDash());t.lineDashOffset=e.lineDashOffset}}function resetCtxToDefault(e){e.strokeStyle="#000000";e.fillStyle="#000000";e.fillRule="nonzero";e.globalAlpha=1;e.lineWidth=1;e.lineCap="butt";e.lineJoin="miter";e.miterLimit=10;e.globalCompositeOperation="source-over";e.font="10px sans-serif";if(void 0!==e.setLineDash){e.setLineDash([]);e.lineDashOffset=0}}function composeSMaskBackdrop(e,t,n,r){const s=e.length;for(let i=3;i<s;i+=4){const s=e[i];if(0===s){e[i-3]=t;e[i-2]=n;e[i-1]=r}else if(s<255){const a=255-s;e[i-3]=e[i-3]*s+t*a>>8;e[i-2]=e[i-2]*s+n*a>>8;e[i-1]=e[i-1]*s+r*a>>8}}}function composeSMaskAlpha(e,t,n){const r=e.length;for(let s=3;s<r;s+=4){const r=n?n[e[s]]:e[s];t[s]=t[s]*r*.00392156862745098|0}}function composeSMaskLuminosity(e,t,n){const r=e.length;for(let s=3;s<r;s+=4){const r=77*e[s-3]+152*e[s-2]+28*e[s-1];t[s]=n?t[s]*n[r>>8]>>8:t[s]*r>>16}}function composeSMask(e,t,n,r){const s=t.canvas,i=t.context;e.setTransform(t.scaleX,0,0,t.scaleY,t.offsetX,t.offsetY);const a=t.backdrop||null;if(t.transferMap||!r.isEnabled){!function genericComposeSMask(e,t,n,r,s,i,a){const o=!!i,l=o?i[0]:0,c=o?i[1]:0,h=o?i[2]:0;let d;d="Luminosity"===s?composeSMaskLuminosity:composeSMaskAlpha;const u=Math.min(r,Math.ceil(1048576/n));for(let s=0;s<r;s+=u){const i=Math.min(u,r-s),p=e.getImageData(0,s,n,i),f=t.getImageData(0,s,n,i);o&&composeSMaskBackdrop(p.data,l,c,h);d(p.data,f.data,a);e.putImageData(f,0,s)}}(i,n,s.width,s.height,t.subtype,a,t.transferMap);e.drawImage(s,0,0)}else{const i=r.composeSMask({layer:n.canvas,mask:s,properties:{subtype:t.subtype,backdrop:a}});e.setTransform(1,0,0,1,0,0);e.drawImage(i,t.offsetX,t.offsetY)}}const e=["butt","round","square"],t=["miter","round","bevel"],n={},h={};CanvasGraphics.prototype={beginDrawing({transform:e,viewport:t,transparency:n=!1,background:r=null}){const s=this.ctx.canvas.width,i=this.ctx.canvas.height;this.ctx.save();this.ctx.fillStyle=r||"rgb(255, 255, 255)";this.ctx.fillRect(0,0,s,i);this.ctx.restore();if(n){const e=this.cachedCanvases.getCanvas("transparent",s,i,!0);this.compositeCtx=this.ctx;this.transparentCanvas=e.canvas;this.ctx=e.context;this.ctx.save();this.ctx.transform.apply(this.ctx,this.compositeCtx.mozCurrentTransform)}this.ctx.save();resetCtxToDefault(this.ctx);e&&this.ctx.transform.apply(this.ctx,e);this.ctx.transform.apply(this.ctx,t.transform);this.baseTransform=this.ctx.mozCurrentTransform.slice();this.imageLayer&&this.imageLayer.beginLayout()},executeOperatorList:function CanvasGraphics_executeOperatorList(e,t,n,s){const i=e.argsArray,a=e.fnArray;let o=t||0;const l=i.length;if(l===o)return o;const c=l-o>10&&"function"==typeof n,h=c?Date.now()+15:0;let d=0;const u=this.commonObjs,p=this.objs;let f;for(;;){if(void 0!==s&&o===s.nextBreakPoint){s.breakIt(o,n);return o}f=a[o];if(f!==r.OPS.dependency)this[f].apply(this,i[o]);else for(const e of i[o]){const t=e.startsWith("g_")?u:p;if(!t.has(e)){t.get(e,n);return o}}o++;if(o===l)return o;if(c&&++d>10){if(Date.now()>h){n();return o}d=0}}},endDrawing:function CanvasGraphics_endDrawing(){for(;this.stateStack.length||null!==this.current.activeSMask;)this.restore();this.ctx.restore();if(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();this.webGLContext.clear();this.imageLayer&&this.imageLayer.endLayout()},setLineWidth:function CanvasGraphics_setLineWidth(e){this.current.lineWidth=e;this.ctx.lineWidth=e},setLineCap:function CanvasGraphics_setLineCap(t){this.ctx.lineCap=e[t]},setLineJoin:function CanvasGraphics_setLineJoin(e){this.ctx.lineJoin=t[e]},setMiterLimit:function CanvasGraphics_setMiterLimit(e){this.ctx.miterLimit=e},setDash:function CanvasGraphics_setDash(e,t){const n=this.ctx;if(void 0!==n.setLineDash){n.setLineDash(e);n.lineDashOffset=t}},setRenderingIntent(e){},setFlatness(e){},setGState:function CanvasGraphics_setGState(e){for(let t=0,n=e.length;t<n;t++){const n=e[t],r=n[0],s=n[1];switch(r){case"LW":this.setLineWidth(s);break;case"LC":this.setLineCap(s);break;case"LJ":this.setLineJoin(s);break;case"ML":this.setMiterLimit(s);break;case"D":this.setDash(s[0],s[1]);break;case"RI":this.setRenderingIntent(s);break;case"FL":this.setFlatness(s);break;case"Font":this.setFont(s[0],s[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=s;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=s?this.tempSMask:null;this.current.activeSMask&&this.beginSMaskGroup();this.tempSMask=null;break;case"TR":this.current.transferMaps=s}}},beginSMaskGroup:function CanvasGraphics_beginSMaskGroup(){const e=this.current.activeSMask,t=e.canvas.width,n=e.canvas.height,r="smaskGroupAt"+this.groupLevel,s=this.cachedCanvases.getCanvas(r,t,n,!0),i=this.ctx,a=i.mozCurrentTransform;this.ctx.save();const o=s.context;o.scale(1/e.scaleX,1/e.scaleY);o.translate(-e.offsetX,-e.offsetY);o.transform.apply(o,a);e.startTransformInverse=o.mozCurrentTransformInverse;copyCtxState(i,o);this.ctx=o;this.setGState([["BM","source-over"],["ca",1],["CA",1]]);this.groupStack.push(i);this.groupLevel++},suspendSMaskGroup:function CanvasGraphics_endSMaskGroup(){const e=this.ctx;this.groupLevel--;this.ctx=this.groupStack.pop();composeSMask(this.ctx,this.current.activeSMask,e,this.webGLContext);this.ctx.restore();this.ctx.save();copyCtxState(e,this.ctx);this.current.resumeSMaskCtx=e;const t=r.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 CanvasGraphics_resumeSMaskGroup(){const e=this.current.resumeSMaskCtx,t=this.ctx;this.ctx=e;this.groupStack.push(t);this.groupLevel++},endSMaskGroup:function CanvasGraphics_endSMaskGroup(){const e=this.ctx;this.groupLevel--;this.ctx=this.groupStack.pop();composeSMask(this.ctx,this.current.activeSMask,e,this.webGLContext);this.ctx.restore();copyCtxState(e,this.ctx);const t=r.Util.transform(this.current.activeSMask.startTransformInverse,e.mozCurrentTransform);this.ctx.transform.apply(this.ctx,t)},save:function CanvasGraphics_save(){this.ctx.save();const e=this.current;this.stateStack.push(e);this.current=e.clone();this.current.resumeSMaskCtx=null},restore:function CanvasGraphics_restore(){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();if(0!==this.stateStack.length){this.current=this.stateStack.pop();this.ctx.restore();this.pendingClip=null;this._cachedGetSinglePixelWidth=null}else this.current.activeSMask=null},transform:function CanvasGraphics_transform(e,t,n,r,s,i){this.ctx.transform(e,t,n,r,s,i);this._cachedGetSinglePixelWidth=null},constructPath:function CanvasGraphics_constructPath(e,t){const n=this.ctx,s=this.current;let i=s.x,a=s.y;for(let s=0,o=0,l=e.length;s<l;s++)switch(0|e[s]){case r.OPS.rectangle:i=t[o++];a=t[o++];let e=t[o++],s=t[o++];0===e&&n.lineWidth<this.getSinglePixelWidth()&&(e=this.getSinglePixelWidth());0===s&&n.lineWidth<this.getSinglePixelWidth()&&(s=this.getSinglePixelWidth());const l=i+e,c=a+s;n.moveTo(i,a);n.lineTo(l,a);n.lineTo(l,c);n.lineTo(i,c);n.lineTo(i,a);n.closePath();break;case r.OPS.moveTo:i=t[o++];a=t[o++];n.moveTo(i,a);break;case r.OPS.lineTo:i=t[o++];a=t[o++];n.lineTo(i,a);break;case r.OPS.curveTo:i=t[o+4];a=t[o+5];n.bezierCurveTo(t[o],t[o+1],t[o+2],t[o+3],i,a);o+=6;break;case r.OPS.curveTo2:n.bezierCurveTo(i,a,t[o],t[o+1],t[o+2],t[o+3]);i=t[o+2];a=t[o+3];o+=4;break;case r.OPS.curveTo3:i=t[o+2];a=t[o+3];n.bezierCurveTo(t[o],t[o+1],i,a,i,a);o+=4;break;case r.OPS.closePath:n.closePath()}s.setCurrentPoint(i,a)},closePath:function CanvasGraphics_closePath(){this.ctx.closePath()},stroke:function CanvasGraphics_stroke(e){e=void 0===e||e;const t=this.ctx,n=this.current.strokeColor;t.globalAlpha=this.current.strokeAlpha;if(this.contentVisible)if(n&&n.hasOwnProperty("type")&&"Pattern"===n.type){t.save();const e=t.mozCurrentTransform,s=r.Util.singularValueDecompose2dScale(e)[0];t.strokeStyle=n.getPattern(t,this);t.lineWidth=Math.max(this.getSinglePixelWidth()*a,this.current.lineWidth*s);t.stroke();t.restore()}else{t.lineWidth=Math.max(this.getSinglePixelWidth()*a,this.current.lineWidth);t.stroke()}e&&this.consumePath();t.globalAlpha=this.current.fillAlpha},closeStroke:function CanvasGraphics_closeStroke(){this.closePath();this.stroke()},fill:function CanvasGraphics_fill(e){e=void 0===e||e;const t=this.ctx,n=this.current.fillColor;let r=!1;if(this.current.patternFill){t.save();this.baseTransform&&t.setTransform.apply(t,this.baseTransform);t.fillStyle=n.getPattern(t,this);r=!0}if(this.contentVisible)if(this.pendingEOFill){t.fill("evenodd");this.pendingEOFill=!1}else t.fill();r&&t.restore();e&&this.consumePath()},eoFill:function CanvasGraphics_eoFill(){this.pendingEOFill=!0;this.fill()},fillStroke:function CanvasGraphics_fillStroke(){this.fill(!1);this.stroke(!1);this.consumePath()},eoFillStroke:function CanvasGraphics_eoFillStroke(){this.pendingEOFill=!0;this.fillStroke()},closeFillStroke:function CanvasGraphics_closeFillStroke(){this.closePath();this.fillStroke()},closeEOFillStroke:function CanvasGraphics_closeEOFillStroke(){this.pendingEOFill=!0;this.closePath();this.fillStroke()},endPath:function CanvasGraphics_endPath(){this.consumePath()},clip:function CanvasGraphics_clip(){this.pendingClip=n},eoClip:function CanvasGraphics_eoClip(){this.pendingClip=h},beginText:function CanvasGraphics_beginText(){this.current.textMatrix=r.IDENTITY_MATRIX;this.current.textMatrixScale=1;this.current.x=this.current.lineX=0;this.current.y=this.current.lineY=0},endText:function CanvasGraphics_endText(){const e=this.pendingTextPaths,t=this.ctx;if(void 0!==e){t.save();t.beginPath();for(let n=0;n<e.length;n++){const r=e[n];t.setTransform.apply(t,r.transform);t.translate(r.x,r.y);r.addToPath(t,r.fontSize)}t.restore();t.clip();t.beginPath();delete this.pendingTextPaths}else t.beginPath()},setCharSpacing:function CanvasGraphics_setCharSpacing(e){this.current.charSpacing=e},setWordSpacing:function CanvasGraphics_setWordSpacing(e){this.current.wordSpacing=e},setHScale:function CanvasGraphics_setHScale(e){this.current.textHScale=e/100},setLeading:function CanvasGraphics_setLeading(e){this.current.leading=-e},setFont:function CanvasGraphics_setFont(e,t){const n=this.commonObjs.get(e),s=this.current;if(!n)throw new Error(`Can't find font for ${e}`);s.fontMatrix=n.fontMatrix?n.fontMatrix:r.FONT_IDENTITY_MATRIX;0!==s.fontMatrix[0]&&0!==s.fontMatrix[3]||(0,r.warn)("Invalid font matrix for font "+e);if(t<0){t=-t;s.fontDirection=-1}else s.fontDirection=1;this.current.font=n;this.current.fontSize=t;if(n.isType3Font)return;const i=n.loadedName||"sans-serif";let a="normal";n.black?a="900":n.bold&&(a="bold");const o=n.italic?"italic":"normal",l=`"${i}", ${n.fallbackName}`;let c=t;t<16?c=16:t>100&&(c=100);this.current.fontSizeScale=t/c;this.ctx.font=`${o} ${a} ${c}px ${l}`},setTextRenderingMode:function CanvasGraphics_setTextRenderingMode(e){this.current.textRenderingMode=e},setTextRise:function CanvasGraphics_setTextRise(e){this.current.textRise=e},moveText:function CanvasGraphics_moveText(e,t){this.current.x=this.current.lineX+=e;this.current.y=this.current.lineY+=t},setLeadingMoveText:function CanvasGraphics_setLeadingMoveText(e,t){this.setLeading(-t);this.moveText(e,t)},setTextMatrix:function CanvasGraphics_setTextMatrix(e,t,n,r,s,i){this.current.textMatrix=[e,t,n,r,s,i];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 CanvasGraphics_nextLine(){this.moveText(0,this.current.leading)},paintChar(e,t,n,s){const i=this.ctx,a=this.current,o=a.font,l=a.textRenderingMode,c=a.fontSize/a.fontSizeScale,h=l&r.TextRenderingMode.FILL_STROKE_MASK,d=!!(l&r.TextRenderingMode.ADD_TO_PATH_FLAG),u=a.patternFill&&!o.missingFile;let p;(o.disableFontFace||d||u)&&(p=o.getPathGenerator(this.commonObjs,e));if(o.disableFontFace||u){i.save();i.translate(t,n);i.beginPath();p(i,c);s&&i.setTransform.apply(i,s);h!==r.TextRenderingMode.FILL&&h!==r.TextRenderingMode.FILL_STROKE||i.fill();h!==r.TextRenderingMode.STROKE&&h!==r.TextRenderingMode.FILL_STROKE||i.stroke();i.restore()}else{h!==r.TextRenderingMode.FILL&&h!==r.TextRenderingMode.FILL_STROKE||i.fillText(e,t,n);h!==r.TextRenderingMode.STROKE&&h!==r.TextRenderingMode.FILL_STROKE||i.strokeText(e,t,n)}if(d){(this.pendingTextPaths||(this.pendingTextPaths=[])).push({transform:i.mozCurrentTransform,x:t,y:n,fontSize:c,addToPath:p})}},get isFontSubpixelAAEnabled(){const{context:e}=this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled",10,10);e.scale(1.5,1);e.fillText("I",0,10);const t=e.getImageData(0,0,10,10).data;let n=!1;for(let e=3;e<t.length;e+=4)if(t[e]>0&&t[e]<255){n=!0;break}return(0,r.shadow)(this,"isFontSubpixelAAEnabled",n)},showText:function CanvasGraphics_showText(e){const t=this.current,n=t.font;if(n.isType3Font)return this.showType3Text(e);const s=t.fontSize;if(0===s)return;const i=this.ctx,o=t.fontSizeScale,l=t.charSpacing,c=t.wordSpacing,h=t.fontDirection,d=t.textHScale*h,u=e.length,p=n.vertical,f=p?1:-1,g=n.defaultVMetrics,m=s*t.fontMatrix[0],A=t.textRenderingMode===r.TextRenderingMode.FILL&&!n.disableFontFace&&!t.patternFill;i.save();let _;if(t.patternFill){i.save();const e=t.fillColor.getPattern(i,this);_=i.mozCurrentTransform;i.restore();i.fillStyle=e}i.transform.apply(i,t.textMatrix);i.translate(t.x,t.y+t.textRise);h>0?i.scale(d,-1):i.scale(d,1);let b=t.lineWidth;const y=t.textMatrixScale;if(0===y||0===b){const e=t.textRenderingMode&r.TextRenderingMode.FILL_STROKE_MASK;if(e===r.TextRenderingMode.STROKE||e===r.TextRenderingMode.FILL_STROKE){this._cachedGetSinglePixelWidth=null;b=this.getSinglePixelWidth()*a}}else b/=y;if(1!==o){i.scale(o,o);b/=o}i.lineWidth=b;let C,S=0;for(C=0;C<u;++C){const t=e[C];if((0,r.isNum)(t)){S+=f*t*s/1e3;continue}let a=!1;const d=(t.isSpace?c:0)+l,u=t.fontChar,b=t.accent;let y,x,v,k=t.width;if(p){const e=t.vmetric||g,n=-(t.vmetric?e[1]:.5*k)*m,r=e[2]*m;k=e?-e[0]:k;y=n/o;x=(S+r)/o}else{y=S/o;x=0}if(n.remeasure&&k>0){const e=1e3*i.measureText(u).width/s*o;if(k<e&&this.isFontSubpixelAAEnabled){const t=k/e;a=!0;i.save();i.scale(t,1);y/=t}else k!==e&&(y+=(k-e)/2e3*s/o)}if(this.contentVisible&&(t.isInFont||n.missingFile))if(A&&!b)i.fillText(u,y,x);else{this.paintChar(u,y,x,_);if(b){const e=y+s*b.offset.x/o,t=x-s*b.offset.y/o;this.paintChar(b.fontChar,e,t,_)}}v=p?k*m-d*h:k*m+d*h;S+=v;a&&i.restore()}p?t.y-=S:t.x+=S*d;i.restore()},showType3Text:function CanvasGraphics_showType3Text(e){const t=this.ctx,n=this.current,s=n.font,i=n.fontSize,a=n.fontDirection,o=s.vertical?1:-1,l=n.charSpacing,c=n.wordSpacing,h=n.textHScale*a,d=n.fontMatrix||r.FONT_IDENTITY_MATRIX,u=e.length;let p,f,g,m;if(!(n.textRenderingMode===r.TextRenderingMode.INVISIBLE)&&0!==i){this._cachedGetSinglePixelWidth=null;t.save();t.transform.apply(t,n.textMatrix);t.translate(n.x,n.y);t.scale(h,a);for(p=0;p<u;++p){f=e[p];if((0,r.isNum)(f)){m=o*f*i/1e3;this.ctx.translate(m,0);n.x+=m*h;continue}const a=(f.isSpace?c:0)+l,u=s.charProcOperatorList[f.operatorListId];if(!u){(0,r.warn)(`Type3 character "${f.operatorListId}" is not available.`);continue}if(this.contentVisible){this.processingType3=f;this.save();t.scale(i,i);t.transform.apply(t,d);this.executeOperatorList(u);this.restore()}g=r.Util.applyTransform([f.width,0],d)[0]*i+a;t.translate(g,0);n.x+=g*h}t.restore();this.processingType3=null}},setCharWidth:function CanvasGraphics_setCharWidth(e,t){},setCharWidthAndBounds:function CanvasGraphics_setCharWidthAndBounds(e,t,n,r,s,i){this.ctx.rect(n,r,s-n,i-r);this.clip();this.endPath()},getColorN_Pattern:function CanvasGraphics_getColorN_Pattern(e){let t;if("TilingPattern"===e[0]){const n=e[1],r=this.baseTransform||this.ctx.mozCurrentTransform.slice(),i={createCanvasGraphics:e=>new CanvasGraphics(e,this.commonObjs,this.objs,this.canvasFactory,this.webGLContext)};t=new s.TilingPattern(e,n,this.ctx,i,r)}else t=(0,s.getShadingPatternFromIR)(e);return t},setStrokeColorN:function CanvasGraphics_setStrokeColorN(){this.current.strokeColor=this.getColorN_Pattern(arguments)},setFillColorN:function CanvasGraphics_setFillColorN(){this.current.fillColor=this.getColorN_Pattern(arguments);this.current.patternFill=!0},setStrokeRGBColor:function CanvasGraphics_setStrokeRGBColor(e,t,n){const s=r.Util.makeCssRgb(e,t,n);this.ctx.strokeStyle=s;this.current.strokeColor=s},setFillRGBColor:function CanvasGraphics_setFillRGBColor(e,t,n){const s=r.Util.makeCssRgb(e,t,n);this.ctx.fillStyle=s;this.current.fillColor=s;this.current.patternFill=!1},shadingFill:function CanvasGraphics_shadingFill(e){if(!this.contentVisible)return;const t=this.ctx;this.save();const n=(0,s.getShadingPatternFromIR)(e);t.fillStyle=n.getPattern(t,this,!0);const i=t.mozCurrentTransformInverse;if(i){const e=t.canvas,n=e.width,s=e.height,a=r.Util.applyTransform([0,0],i),o=r.Util.applyTransform([0,s],i),l=r.Util.applyTransform([n,0],i),c=r.Util.applyTransform([n,s],i),h=Math.min(a[0],o[0],l[0],c[0]),d=Math.min(a[1],o[1],l[1],c[1]),u=Math.max(a[0],o[0],l[0],c[0]),p=Math.max(a[1],o[1],l[1],c[1]);this.ctx.fillRect(h,d,u-h,p-d)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.restore()},beginInlineImage:function CanvasGraphics_beginInlineImage(){(0,r.unreachable)("Should not call beginInlineImage")},beginImageData:function CanvasGraphics_beginImageData(){(0,r.unreachable)("Should not call beginImageData")},paintFormXObjectBegin:function CanvasGraphics_paintFormXObjectBegin(e,t){if(this.contentVisible){this.save();this.baseTransformStack.push(this.baseTransform);Array.isArray(e)&&6===e.length&&this.transform.apply(this,e);this.baseTransform=this.ctx.mozCurrentTransform;if(t){const e=t[2]-t[0],n=t[3]-t[1];this.ctx.rect(t[0],t[1],e,n);this.clip();this.endPath()}}},paintFormXObjectEnd:function CanvasGraphics_paintFormXObjectEnd(){if(this.contentVisible){this.restore();this.baseTransform=this.baseTransformStack.pop()}},beginGroup:function CanvasGraphics_beginGroup(e){if(!this.contentVisible)return;this.save();const t=this.ctx;e.isolated||(0,r.info)("TODO: Support non-isolated groups.");e.knockout&&(0,r.warn)("Knockout groups not supported.");const n=t.mozCurrentTransform;e.matrix&&t.transform.apply(t,e.matrix);if(!e.bbox)throw new Error("Bounding box is required.");let s=r.Util.getAxialAlignedBoundingBox(e.bbox,t.mozCurrentTransform);const a=[0,0,t.canvas.width,t.canvas.height];s=r.Util.intersect(s,a)||[0,0,0,0];const o=Math.floor(s[0]),l=Math.floor(s[1]);let c=Math.max(Math.ceil(s[2])-o,1),h=Math.max(Math.ceil(s[3])-l,1),d=1,u=1;if(c>i){d=c/i;c=i}if(h>i){u=h/i;h=i}let p="groupAt"+this.groupLevel;e.smask&&(p+="_smask_"+this.smaskCounter++%2);const f=this.cachedCanvases.getCanvas(p,c,h,!0),g=f.context;g.scale(1/d,1/u);g.translate(-o,-l);g.transform.apply(g,n);if(e.smask)this.smaskStack.push({canvas:f.canvas,context:g,offsetX:o,offsetY:l,scaleX:d,scaleY:u,subtype:e.smask.subtype,backdrop:e.smask.backdrop,transferMap:e.smask.transferMap||null,startTransformInverse:null});else{t.setTransform(1,0,0,1,0,0);t.translate(o,l);t.scale(d,u)}copyCtxState(t,g);this.ctx=g;this.setGState([["BM","source-over"],["ca",1],["CA",1]]);this.groupStack.push(t);this.groupLevel++;this.current.activeSMask=null},endGroup:function CanvasGraphics_endGroup(e){if(!this.contentVisible)return;this.groupLevel--;const 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 CanvasGraphics_beginAnnotations(){this.save();this.baseTransform&&this.ctx.setTransform.apply(this.ctx,this.baseTransform)},endAnnotations:function CanvasGraphics_endAnnotations(){this.restore()},beginAnnotation:function CanvasGraphics_beginAnnotation(e,t,n){this.save();resetCtxToDefault(this.ctx);this.current=new c;if(Array.isArray(e)&&4===e.length){const t=e[2]-e[0],n=e[3]-e[1];this.ctx.rect(e[0],e[1],t,n);this.clip();this.endPath()}this.transform.apply(this,t);this.transform.apply(this,n)},endAnnotation:function CanvasGraphics_endAnnotation(){this.restore()},paintImageMaskXObject:function CanvasGraphics_paintImageMaskXObject(e){if(!this.contentVisible)return;const t=this.ctx,n=e.width,r=e.height,s=this.current.fillColor,i=this.current.patternFill,a=this.processingType3;a&&void 0===a.compiled&&(a.compiled=n<=1e3&&r<=1e3?function compileType3Glyph(e){const t=e.width,n=e.height,r=t+1;let s,i,a,o;const l=new Uint8Array(r*(n+1)),c=new Uint8Array([0,2,4,0,1,0,5,4,8,10,0,8,0,2,1,0]),h=t+7&-8,d=e.data,u=new Uint8Array(h*n);let p=0;for(s=0,i=d.length;s<i;s++){const e=d[s];let t=128;for(;t>0;){u[p++]=e&t?0:255;t>>=1}}let f=0;p=0;if(0!==u[p]){l[0]=1;++f}for(a=1;a<t;a++){if(u[p]!==u[p+1]){l[a]=u[p]?2:1;++f}p++}if(0!==u[p]){l[a]=2;++f}for(s=1;s<n;s++){p=s*h;o=s*r;if(u[p-h]!==u[p]){l[o]=u[p]?1:8;++f}let e=(u[p]?4:0)+(u[p-h]?8:0);for(a=1;a<t;a++){e=(e>>2)+(u[p+1]?4:0)+(u[p-h+1]?8:0);if(c[e]){l[o+a]=c[e];++f}p++}if(u[p-h]!==u[p]){l[o+a]=u[p]?2:4;++f}if(f>1e3)return null}p=h*(n-1);o=s*r;if(0!==u[p]){l[o]=8;++f}for(a=1;a<t;a++){if(u[p]!==u[p+1]){l[o+a]=u[p]?4:8;++f}p++}if(0!==u[p]){l[o+a]=4;++f}if(f>1e3)return null;const g=new Int32Array([0,r,-1,0,-r,0,0,0,1]),m=[];for(s=0;f&&s<=n;s++){let e=s*r;const n=e+t;for(;e<n&&!l[e];)e++;if(e===n)continue;const i=[e%r,s],a=e;let o=l[e];do{const t=g[o];do{e+=t}while(!l[e]);const n=l[e];if(5!==n&&10!==n){o=n;l[e]=0}else{o=n&51*o>>4;l[e]&=o>>2|o<<2}i.push(e%r);i.push(e/r|0);l[e]||--f}while(a!==e);m.push(i);--s}return function(e){e.save();e.scale(1/t,-1/n);e.translate(0,-n);e.beginPath();for(let t=0,n=m.length;t<n;t++){const n=m[t];e.moveTo(n[0],n[1]);for(let t=2,r=n.length;t<r;t+=2)e.lineTo(n[t],n[t+1])}e.fill();e.beginPath();e.restore()}}({data:e.data,width:n,height:r}):null);if(a&&a.compiled){a.compiled(t);return}const o=this.cachedCanvases.getCanvas("maskCanvas",n,r),l=o.context;l.save();putBinaryImageMask(l,e);l.globalCompositeOperation="source-in";l.fillStyle=i?s.getPattern(l,this):s;l.fillRect(0,0,n,r);l.restore();this.paintInlineImageXObject(o.canvas)},paintImageMaskXObjectRepeat(e,t,n=0,r=0,s,i){if(!this.contentVisible)return;const a=e.width,o=e.height,l=this.current.fillColor,c=this.current.patternFill,h=this.cachedCanvases.getCanvas("maskCanvas",a,o),d=h.context;d.save();putBinaryImageMask(d,e);d.globalCompositeOperation="source-in";d.fillStyle=c?l.getPattern(d,this):l;d.fillRect(0,0,a,o);d.restore();const u=this.ctx;for(let e=0,l=i.length;e<l;e+=2){u.save();u.transform(t,n,r,s,i[e],i[e+1]);u.scale(1,-1);u.drawImage(h.canvas,0,0,a,o,0,-1,1,1);u.restore()}},paintImageMaskXObjectGroup:function CanvasGraphics_paintImageMaskXObjectGroup(e){if(!this.contentVisible)return;const t=this.ctx,n=this.current.fillColor,r=this.current.patternFill;for(let s=0,i=e.length;s<i;s++){const i=e[s],a=i.width,o=i.height,l=this.cachedCanvases.getCanvas("maskCanvas",a,o),c=l.context;c.save();putBinaryImageMask(c,i);c.globalCompositeOperation="source-in";c.fillStyle=r?n.getPattern(c,this):n;c.fillRect(0,0,a,o);c.restore();t.save();t.transform.apply(t,i.transform);t.scale(1,-1);t.drawImage(l.canvas,0,0,a,o,0,-1,1,1);t.restore()}},paintImageXObject:function CanvasGraphics_paintImageXObject(e){if(!this.contentVisible)return;const t=e.startsWith("g_")?this.commonObjs.get(e):this.objs.get(e);t?this.paintInlineImageXObject(t):(0,r.warn)("Dependent image isn't ready yet")},paintImageXObjectRepeat:function CanvasGraphics_paintImageXObjectRepeat(e,t,n,s){if(!this.contentVisible)return;const i=e.startsWith("g_")?this.commonObjs.get(e):this.objs.get(e);if(!i){(0,r.warn)("Dependent image isn't ready yet");return}const a=i.width,o=i.height,l=[];for(let e=0,r=s.length;e<r;e+=2)l.push({transform:[t,0,0,n,s[e],s[e+1]],x:0,y:0,w:a,h:o});this.paintInlineImageXObjectGroup(i,l)},paintInlineImageXObject:function CanvasGraphics_paintInlineImageXObject(e){if(!this.contentVisible)return;const t=e.width,n=e.height,r=this.ctx;this.save();r.scale(1/t,-1/n);const s=r.mozCurrentTransformInverse,i=s[0],a=s[1];let o=Math.max(Math.sqrt(i*i+a*a),1);const l=s[2],c=s[3];let h,d,u,p=Math.max(Math.sqrt(l*l+c*c),1);if("function"==typeof HTMLElement&&e instanceof HTMLElement||!e.data)h=e;else{d=this.cachedCanvases.getCanvas("inlineImage",t,n);u=d.context;putBinaryImageData(u,e,this.current.transferMaps);h=d.canvas}let f=t,g=n,m="prescale1";for(;o>2&&f>1||p>2&&g>1;){let e=f,t=g;if(o>2&&f>1){e=Math.ceil(f/2);o/=f/e}if(p>2&&g>1){t=Math.ceil(g/2);p/=g/t}d=this.cachedCanvases.getCanvas(m,e,t);u=d.context;u.clearRect(0,0,e,t);u.drawImage(h,0,0,f,g,0,0,e,t);h=d.canvas;f=e;g=t;m="prescale1"===m?"prescale2":"prescale1"}r.drawImage(h,0,0,f,g,0,-n,t,n);if(this.imageLayer){const r=this.getCanvasPosition(0,-n);this.imageLayer.appendImage({imgData:e,left:r[0],top:r[1],width:t/s[0],height:n/s[3]})}this.restore()},paintInlineImageXObjectGroup:function CanvasGraphics_paintInlineImageXObjectGroup(e,t){if(!this.contentVisible)return;const n=this.ctx,r=e.width,s=e.height,i=this.cachedCanvases.getCanvas("inlineImage",r,s);putBinaryImageData(i.context,e,this.current.transferMaps);for(let a=0,o=t.length;a<o;a++){const o=t[a];n.save();n.transform.apply(n,o.transform);n.scale(1,-1);n.drawImage(i.canvas,o.x,o.y,o.w,o.h,0,-1,1,1);if(this.imageLayer){const t=this.getCanvasPosition(o.x,o.y);this.imageLayer.appendImage({imgData:e,left:t[0],top:t[1],width:r,height:s})}n.restore()}},paintSolidColorImageMask:function CanvasGraphics_paintSolidColorImageMask(){this.contentVisible&&this.ctx.fillRect(0,0,1,1)},markPoint:function CanvasGraphics_markPoint(e){},markPointProps:function CanvasGraphics_markPointProps(e,t){},beginMarkedContent:function CanvasGraphics_beginMarkedContent(e){this.markedContentStack.push({visible:!0})},beginMarkedContentProps:function CanvasGraphics_beginMarkedContentProps(e,t){"OC"===e?this.markedContentStack.push({visible:this.optionalContentConfig.isVisible(t)}):this.markedContentStack.push({visible:!0});this.contentVisible=this.isContentVisible()},endMarkedContent:function CanvasGraphics_endMarkedContent(){this.markedContentStack.pop();this.contentVisible=this.isContentVisible()},beginCompat:function CanvasGraphics_beginCompat(){},endCompat:function CanvasGraphics_endCompat(){},consumePath:function CanvasGraphics_consumePath(){const e=this.ctx;if(this.pendingClip){this.pendingClip===h?e.clip("evenodd"):e.clip();this.pendingClip=null}e.beginPath()},getSinglePixelWidth(e){if(null===this._cachedGetSinglePixelWidth){const e=this.ctx.mozCurrentTransformInverse;this._cachedGetSinglePixelWidth=Math.sqrt(Math.max(e[0]*e[0]+e[1]*e[1],e[2]*e[2]+e[3]*e[3]))}return this._cachedGetSinglePixelWidth},getCanvasPosition:function CanvasGraphics_getCanvasPosition(e,t){const n=this.ctx.mozCurrentTransform;return[n[0]*e+n[2]*t+n[4],n[1]*e+n[3]*t+n[5]]},isContentVisible:function CanvasGraphics_isContentVisible(){for(let e=this.markedContentStack.length-1;e>=0;e--)if(!this.markedContentStack[e].visible)return!1;return!0}};for(const e in r.OPS)CanvasGraphics.prototype[r.OPS[e]]=CanvasGraphics.prototype[e];return CanvasGraphics}();t.CanvasGraphics=h},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.getShadingPatternFromIR=function getShadingPatternFromIR(e){const t=s[e[0]];if(!t)throw new Error(`Unknown IR type: ${e[0]}`);return t.fromIR(e)};t.TilingPattern=void 0;var r=n(2);const s={};function applyBoundingBox(e,t){if(!t||"undefined"==typeof Path2D)return;const n=t[2]-t[0],r=t[3]-t[1],s=new Path2D;s.rect(t[0],t[1],n,r);e.clip(s)}s.RadialAxial={fromIR:function RadialAxial_fromIR(e){const t=e[1],n=e[2],r=e[3],s=e[4],i=e[5],a=e[6],o=e[7];return{type:"Pattern",getPattern:function RadialAxial_getPattern(e){applyBoundingBox(e,n);let l;"axial"===t?l=e.createLinearGradient(s[0],s[1],i[0],i[1]):"radial"===t&&(l=e.createRadialGradient(s[0],s[1],a,i[0],i[1],o));for(let e=0,t=r.length;e<t;++e){const t=r[e];l.addColorStop(t[0],t[1])}return l}}}};const i=function createMeshCanvasClosure(){function drawTriangle(e,t,n,r,s,i,a,o){const l=t.coords,c=t.colors,h=e.data,d=4*e.width;let u;if(l[n+1]>l[r+1]){u=n;n=r;r=u;u=i;i=a;a=u}if(l[r+1]>l[s+1]){u=r;r=s;s=u;u=a;a=o;o=u}if(l[n+1]>l[r+1]){u=n;n=r;r=u;u=i;i=a;a=u}const p=(l[n]+t.offsetX)*t.scaleX,f=(l[n+1]+t.offsetY)*t.scaleY,g=(l[r]+t.offsetX)*t.scaleX,m=(l[r+1]+t.offsetY)*t.scaleY,A=(l[s]+t.offsetX)*t.scaleX,_=(l[s+1]+t.offsetY)*t.scaleY;if(f>=_)return;const b=c[i],y=c[i+1],C=c[i+2],S=c[a],x=c[a+1],v=c[a+2],k=c[o],P=c[o+1],w=c[o+2],T=Math.round(f),R=Math.round(_);let E,F,L,M,O,D,I,N;for(let e=T;e<=R;e++){if(e<m){let t;t=e<f?0:f===m?1:(f-e)/(f-m);E=p-(p-g)*t;F=b-(b-S)*t;L=y-(y-x)*t;M=C-(C-v)*t}else{let t;t=e>_?1:m===_?0:(m-e)/(m-_);E=g-(g-A)*t;F=S-(S-k)*t;L=x-(x-P)*t;M=v-(v-w)*t}let t;t=e<f?0:e>_?1:(f-e)/(f-_);O=p-(p-A)*t;D=b-(b-k)*t;I=y-(y-P)*t;N=C-(C-w)*t;const n=Math.round(Math.min(E,O)),r=Math.round(Math.max(E,O));let s=d*e+4*n;for(let e=n;e<=r;e++){t=(E-e)/(E-O);t<0?t=0:t>1&&(t=1);h[s++]=F-(F-D)*t|0;h[s++]=L-(L-I)*t|0;h[s++]=M-(M-N)*t|0;h[s++]=255}}}function drawFigure(e,t,n){const r=t.coords,s=t.colors;let i,a;switch(t.type){case"lattice":const o=t.verticesPerRow,l=Math.floor(r.length/o)-1,c=o-1;for(i=0;i<l;i++){let t=i*o;for(let i=0;i<c;i++,t++){drawTriangle(e,n,r[t],r[t+1],r[t+o],s[t],s[t+1],s[t+o]);drawTriangle(e,n,r[t+o+1],r[t+1],r[t+o],s[t+o+1],s[t+1],s[t+o])}}break;case"triangles":for(i=0,a=r.length;i<a;i+=3)drawTriangle(e,n,r[i],r[i+1],r[i+2],s[i],s[i+1],s[i+2]);break;default:throw new Error("illegal figure")}}return function createMeshCanvas(e,t,n,r,s,i,a,o){const l=Math.floor(e[0]),c=Math.floor(e[1]),h=Math.ceil(e[2])-l,d=Math.ceil(e[3])-c,u=Math.min(Math.ceil(Math.abs(h*t[0]*1.1)),3e3),p=Math.min(Math.ceil(Math.abs(d*t[1]*1.1)),3e3),f=h/u,g=d/p,m={coords:n,colors:r,offsetX:-l,offsetY:-c,scaleX:1/f,scaleY:1/g},A=u+4,_=p+4;let b,y,C,S;if(o.isEnabled){b=o.drawFigures({width:u,height:p,backgroundColor:i,figures:s,context:m});y=a.getCanvas("mesh",A,_,!1);y.context.drawImage(b,2,2);b=y.canvas}else{y=a.getCanvas("mesh",A,_,!1);const e=y.context,t=e.createImageData(u,p);if(i){const e=t.data;for(C=0,S=e.length;C<S;C+=4){e[C]=i[0];e[C+1]=i[1];e[C+2]=i[2];e[C+3]=255}}for(C=0;C<s.length;C++)drawFigure(t,s[C],m);e.putImageData(t,2,2);b=y.canvas}return{canvas:b,offsetX:l-2*f,offsetY:c-2*g,scaleX:f,scaleY:g}}}();s.Mesh={fromIR:function Mesh_fromIR(e){const t=e[2],n=e[3],s=e[4],a=e[5],o=e[6],l=e[7],c=e[8];return{type:"Pattern",getPattern:function Mesh_getPattern(e,h,d){applyBoundingBox(e,l);let u;if(d)u=r.Util.singularValueDecompose2dScale(e.mozCurrentTransform);else{u=r.Util.singularValueDecompose2dScale(h.baseTransform);if(o){const e=r.Util.singularValueDecompose2dScale(o);u=[u[0]*e[0],u[1]*e[1]]}}const p=i(a,u,t,n,s,d?null:c,h.cachedCanvases,h.webGLContext);if(!d){e.setTransform.apply(e,h.baseTransform);o&&e.transform.apply(e,o)}e.translate(p.offsetX,p.offsetY);e.scale(p.scaleX,p.scaleY);return e.createPattern(p.canvas,"no-repeat")}}}};s.Dummy={fromIR:function Dummy_fromIR(){return{type:"Pattern",getPattern:function Dummy_fromIR_getPattern(){return"hotpink"}}}};const a=function TilingPatternClosure(){const e=1,t=2;function TilingPattern(e,t,n,r,s){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=r;this.baseTransform=s;this.type="Pattern";this.ctx=n}TilingPattern.prototype={createPatternCanvas:function TilinPattern_createPatternCanvas(e){const t=this.operatorList,n=this.bbox,s=this.xstep,i=this.ystep,a=this.paintType,o=this.tilingType,l=this.color,c=this.canvasGraphicsFactory;(0,r.info)("TilingType: "+o);const h=n[0],d=n[1],u=n[2],p=n[3],f=r.Util.singularValueDecompose2dScale(this.matrix),g=r.Util.singularValueDecompose2dScale(this.baseTransform),m=[f[0]*g[0],f[1]*g[1]],A=this.getSizeAndScale(s,this.ctx.canvas.width,m[0]),_=this.getSizeAndScale(i,this.ctx.canvas.height,m[1]),b=e.cachedCanvases.getCanvas("pattern",A.size,_.size,!0),y=b.context,C=c.createCanvasGraphics(y);C.groupLevel=e.groupLevel;this.setFillAndStrokeStyleToContext(C,a,l);C.transform(A.scale,0,0,_.scale,0,0);C.transform(1,0,0,1,-h,-d);this.clipBbox(C,n,h,d,u,p);C.executeOperatorList(t);this.ctx.transform(1,0,0,1,h,d);this.ctx.scale(1/A.scale,1/_.scale);return b.canvas},getSizeAndScale:function TilingPattern_getSizeAndScale(e,t,n){e=Math.abs(e);const r=Math.max(3e3,t);let s=Math.ceil(e*n);s>=r?s=r:n=s/e;return{scale:n,size:s}},clipBbox:function clipBbox(e,t,n,r,s,i){if(Array.isArray(t)&&4===t.length){const t=s-n,a=i-r;e.ctx.rect(n,r,t,a);e.clip();e.endPath()}},setFillAndStrokeStyleToContext:function setFillAndStrokeStyleToContext(n,s,i){const a=n.ctx,o=n.current;switch(s){case e:const n=this.ctx;a.fillStyle=n.fillStyle;a.strokeStyle=n.strokeStyle;o.fillColor=n.fillStyle;o.strokeColor=n.strokeStyle;break;case t:const l=r.Util.makeCssRgb(i[0],i[1],i[2]);a.fillStyle=l;a.strokeStyle=l;o.fillColor=l;o.strokeColor=l;break;default:throw new r.FormatError(`Unsupported paint type: ${s}`)}},getPattern:function TilingPattern_getPattern(e,t){(e=this.ctx).setTransform.apply(e,this.baseTransform);e.transform.apply(e,this.matrix);const n=this.createPatternCanvas(t);return e.createPattern(n,"repeat")}};return TilingPattern}();t.TilingPattern=a},(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0});t.GlobalWorkerOptions=void 0;const n=Object.create(null);t.GlobalWorkerOptions=n;n.workerPort=void 0===n.workerPort?null:n.workerPort;n.workerSrc=void 0===n.workerSrc?"":n.workerSrc},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.MessageHandler=void 0;var r=n(2);const s=1,i=2,a=1,o=2,l=3,c=4,h=5,d=6,u=7,p=8;function wrapReason(e){if("object"!=typeof e||null===e)return e;switch(e.name){case"AbortException":return new r.AbortException(e.message);case"MissingPDFException":return new r.MissingPDFException(e.message);case"UnexpectedResponseException":return new r.UnexpectedResponseException(e.message,e.status);case"UnknownErrorException":return new r.UnknownErrorException(e.message,e.details);default:return new r.UnknownErrorException(e.message,e.toString())}}t.MessageHandler=class MessageHandler{constructor(e,t,n){this.sourceName=e;this.targetName=t;this.comObj=n;this.callbackId=1;this.streamId=1;this.postMessageTransfers=!0;this.streamSinks=Object.create(null);this.streamControllers=Object.create(null);this.callbackCapabilities=Object.create(null);this.actionHandler=Object.create(null);this._onComObjOnMessage=e=>{const t=e.data;if(t.targetName!==this.sourceName)return;if(t.stream){this._processStreamMessage(t);return}if(t.callback){const e=t.callbackId,n=this.callbackCapabilities[e];if(!n)throw new Error(`Cannot resolve callback ${e}`);delete this.callbackCapabilities[e];if(t.callback===s)n.resolve(t.data);else{if(t.callback!==i)throw new Error("Unexpected callback case");n.reject(wrapReason(t.reason))}return}const r=this.actionHandler[t.action];if(!r)throw new Error(`Unknown action from worker: ${t.action}`);if(t.callbackId){const e=this.sourceName,a=t.sourceName;new Promise((function(e){e(r(t.data))})).then((function(r){n.postMessage({sourceName:e,targetName:a,callback:s,callbackId:t.callbackId,data:r})}),(function(r){n.postMessage({sourceName:e,targetName:a,callback:i,callbackId:t.callbackId,reason:wrapReason(r)})}))}else t.streamId?this._createStreamSink(t):r(t.data)};n.addEventListener("message",this._onComObjOnMessage)}on(e,t){const n=this.actionHandler;if(n[e])throw new Error(`There is already an actionName called "${e}"`);n[e]=t}send(e,t,n){this._postMessage({sourceName:this.sourceName,targetName:this.targetName,action:e,data:t},n)}sendWithPromise(e,t,n){const s=this.callbackId++,i=(0,r.createPromiseCapability)();this.callbackCapabilities[s]=i;try{this._postMessage({sourceName:this.sourceName,targetName:this.targetName,action:e,callbackId:s,data:t},n)}catch(e){i.reject(e)}return i.promise}sendWithStream(e,t,n,s){const i=this.streamId++,o=this.sourceName,l=this.targetName,c=this.comObj;return new ReadableStream({start:n=>{const a=(0,r.createPromiseCapability)();this.streamControllers[i]={controller:n,startCall:a,pullCall:null,cancelCall:null,isClosed:!1};this._postMessage({sourceName:o,targetName:l,action:e,streamId:i,data:t,desiredSize:n.desiredSize},s);return a.promise},pull:e=>{const t=(0,r.createPromiseCapability)();this.streamControllers[i].pullCall=t;c.postMessage({sourceName:o,targetName:l,stream:d,streamId:i,desiredSize:e.desiredSize});return t.promise},cancel:e=>{(0,r.assert)(e instanceof Error,"cancel must have a valid reason");const t=(0,r.createPromiseCapability)();this.streamControllers[i].cancelCall=t;this.streamControllers[i].isClosed=!0;c.postMessage({sourceName:o,targetName:l,stream:a,streamId:i,reason:wrapReason(e)});return t.promise}},n)}_createStreamSink(e){const t=this,n=this.actionHandler[e.action],s=e.streamId,i=this.sourceName,a=e.sourceName,o=this.comObj,d={enqueue(e,n=1,o){if(this.isCancelled)return;const l=this.desiredSize;this.desiredSize-=n;if(l>0&&this.desiredSize<=0){this.sinkCapability=(0,r.createPromiseCapability)();this.ready=this.sinkCapability.promise}t._postMessage({sourceName:i,targetName:a,stream:c,streamId:s,chunk:e},o)},close(){if(!this.isCancelled){this.isCancelled=!0;o.postMessage({sourceName:i,targetName:a,stream:l,streamId:s});delete t.streamSinks[s]}},error(e){(0,r.assert)(e instanceof Error,"error must have a valid reason");if(!this.isCancelled){this.isCancelled=!0;o.postMessage({sourceName:i,targetName:a,stream:h,streamId:s,reason:wrapReason(e)})}},sinkCapability:(0,r.createPromiseCapability)(),onPull:null,onCancel:null,isCancelled:!1,desiredSize:e.desiredSize,ready:null};d.sinkCapability.resolve();d.ready=d.sinkCapability.promise;this.streamSinks[s]=d;new Promise((function(t){t(n(e.data,d))})).then((function(){o.postMessage({sourceName:i,targetName:a,stream:p,streamId:s,success:!0})}),(function(e){o.postMessage({sourceName:i,targetName:a,stream:p,streamId:s,reason:wrapReason(e)})}))}_processStreamMessage(e){const t=e.streamId,n=this.sourceName,s=e.sourceName,i=this.comObj;switch(e.stream){case p:e.success?this.streamControllers[t].startCall.resolve():this.streamControllers[t].startCall.reject(wrapReason(e.reason));break;case u:e.success?this.streamControllers[t].pullCall.resolve():this.streamControllers[t].pullCall.reject(wrapReason(e.reason));break;case d:if(!this.streamSinks[t]){i.postMessage({sourceName:n,targetName:s,stream:u,streamId:t,success:!0});break}this.streamSinks[t].desiredSize<=0&&e.desiredSize>0&&this.streamSinks[t].sinkCapability.resolve();this.streamSinks[t].desiredSize=e.desiredSize;const{onPull:f}=this.streamSinks[e.streamId];new Promise((function(e){e(f&&f())})).then((function(){i.postMessage({sourceName:n,targetName:s,stream:u,streamId:t,success:!0})}),(function(e){i.postMessage({sourceName:n,targetName:s,stream:u,streamId:t,reason:wrapReason(e)})}));break;case c:(0,r.assert)(this.streamControllers[t],"enqueue should have stream controller");if(this.streamControllers[t].isClosed)break;this.streamControllers[t].controller.enqueue(e.chunk);break;case l:(0,r.assert)(this.streamControllers[t],"close should have stream controller");if(this.streamControllers[t].isClosed)break;this.streamControllers[t].isClosed=!0;this.streamControllers[t].controller.close();this._deleteStreamController(t);break;case h:(0,r.assert)(this.streamControllers[t],"error should have stream controller");this.streamControllers[t].controller.error(wrapReason(e.reason));this._deleteStreamController(t);break;case o:e.success?this.streamControllers[t].cancelCall.resolve():this.streamControllers[t].cancelCall.reject(wrapReason(e.reason));this._deleteStreamController(t);break;case a:if(!this.streamSinks[t])break;const{onCancel:g}=this.streamSinks[e.streamId];new Promise((function(t){t(g&&g(wrapReason(e.reason)))})).then((function(){i.postMessage({sourceName:n,targetName:s,stream:o,streamId:t,success:!0})}),(function(e){i.postMessage({sourceName:n,targetName:s,stream:o,streamId:t,reason:wrapReason(e)})}));this.streamSinks[t].sinkCapability.reject(wrapReason(e.reason));this.streamSinks[t].isCancelled=!0;delete this.streamSinks[t];break;default:throw new Error("Unexpected stream case")}}async _deleteStreamController(e){await Promise.allSettled([this.streamControllers[e].startCall,this.streamControllers[e].pullCall,this.streamControllers[e].cancelCall].map((function(e){return e&&e.promise})));delete this.streamControllers[e]}_postMessage(e,t){t&&this.postMessageTransfers?this.comObj.postMessage(e,t):this.comObj.postMessage(e)}destroy(){this.comObj.removeEventListener("message",this._onComObjOnMessage)}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.Metadata=void 0;var r=n(2),s=n(15);t.Metadata=class Metadata{constructor(e){(0,r.assert)("string"==typeof e,"Metadata: input is not a string");e=this._repair(e);const t=(new s.SimpleXMLParser).parseFromString(e);this._metadataMap=new Map;t&&this._parse(t)}_repair(e){return e.replace(/^[^<]+/,"").replace(/>\\376\\377([^<]+)/g,(function(e,t){const n=t.replace(/\\([0-3])([0-7])([0-7])/g,(function(e,t,n,r){return String.fromCharCode(64*t+8*n+1*r)})).replace(/&(amp|apos|gt|lt|quot);/g,(function(e,t){switch(t){case"amp":return"&";case"apos":return"'";case"gt":return">";case"lt":return"<";case"quot":return'"'}throw new Error(`_repair: ${t} isn't defined.`)}));let r="";for(let e=0,t=n.length;e<t;e+=2){const t=256*n.charCodeAt(e)+n.charCodeAt(e+1);r+=t>=32&&t<127&&60!==t&&62!==t&&38!==t?String.fromCharCode(t):"&#x"+(65536+t).toString(16).substring(1)+";"}return">"+r}))}_parse(e){let t=e.documentElement;if("rdf:rdf"!==t.nodeName.toLowerCase()){t=t.firstChild;for(;t&&"rdf:rdf"!==t.nodeName.toLowerCase();)t=t.nextSibling}const n=t?t.nodeName.toLowerCase():null;if(!t||"rdf:rdf"!==n||!t.hasChildNodes())return;const r=t.childNodes;for(let e=0,t=r.length;e<t;e++){const t=r[e];if("rdf:description"===t.nodeName.toLowerCase())for(let e=0,n=t.childNodes.length;e<n;e++)if("#text"!==t.childNodes[e].nodeName.toLowerCase()){const n=t.childNodes[e],r=n.nodeName.toLowerCase();this._metadataMap.set(r,n.textContent.trim())}}}get(e){return this._metadataMap.has(e)?this._metadataMap.get(e):null}getAll(){return Object.fromEntries(this._metadataMap)}has(e){return this._metadataMap.has(e)}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.SimpleXMLParser=t.SimpleDOMNode=void 0;var r=n(2);const s=0,i=-2,a=-3,o=-4,l=-5,c=-6,h=-9;function isWhitespace(e,t){const n=e[t];return" "===n||"\n"===n||"\r"===n||"\t"===n}class SimpleDOMNode{constructor(e,t){this.nodeName=e;this.nodeValue=t;Object.defineProperty(this,"parentNode",{value:null,writable:!0})}get firstChild(){return this.childNodes&&this.childNodes[0]}get nextSibling(){const e=this.parentNode.childNodes;if(!e)return;const t=e.indexOf(this);return-1!==t?e[t+1]:void 0}get textContent(){return this.childNodes?this.childNodes.map((function(e){return e.textContent})).join(""):this.nodeValue||""}hasChildNodes(){return this.childNodes&&this.childNodes.length>0}searchNode(e,t){if(t>=e.length)return this;const n=e[t],r=[];let s=this;for(;;){if(n.name===s.nodeName){if(0!==n.pos){if(0===r.length)return null;{const[i]=r.pop();let a=0;for(const r of i.childNodes)if(n.name===r.nodeName){if(a===n.pos)return r.searchNode(e,t+1);a++}return s.searchNode(e,t+1)}}{const n=s.searchNode(e,t+1);if(null!==n)return n}}if(s.childNodes&&0!==s.childNodes.length){r.push([s,0]);s=s.childNodes[0]}else{if(0===r.length)return null;for(;0!==r.length;){const[e,t]=r.pop(),n=t+1;if(n<e.childNodes.length){r.push([e,n]);s=e.childNodes[n];break}}if(0===r.length)return null}}}dump(e){if("#text"!==this.nodeName){e.push(`<${this.nodeName}`);if(this.attributes)for(const t of this.attributes)e.push(` ${t.name}="${(0,r.encodeToXmlString)(t.value)}"`);if(this.hasChildNodes()){e.push(">");for(const t of this.childNodes)t.dump(e);e.push(`</${this.nodeName}>`)}else this.nodeValue?e.push(`>${(0,r.encodeToXmlString)(this.nodeValue)}</${this.nodeName}>`):e.push("/>")}else e.push((0,r.encodeToXmlString)(this.nodeValue))}}t.SimpleDOMNode=SimpleDOMNode;t.SimpleXMLParser=class SimpleXMLParser extends class XMLParserBase{_resolveEntities(e){return e.replace(/&([^;]+);/g,((e,t)=>{if("#x"===t.substring(0,2))return String.fromCodePoint(parseInt(t.substring(2),16));if("#"===t.substring(0,1))return String.fromCodePoint(parseInt(t.substring(1),10));switch(t){case"lt":return"<";case"gt":return">";case"amp":return"&";case"quot":return'"'}return this.onResolveEntity(t)}))}_parseContent(e,t){const n=[];let r=t;function skipWs(){for(;r<e.length&&isWhitespace(e,r);)++r}for(;r<e.length&&!isWhitespace(e,r)&&">"!==e[r]&&"/"!==e[r];)++r;const s=e.substring(t,r);skipWs();for(;r<e.length&&">"!==e[r]&&"/"!==e[r]&&"?"!==e[r];){skipWs();let t="",s="";for(;r<e.length&&!isWhitespace(e,r)&&"="!==e[r];){t+=e[r];++r}skipWs();if("="!==e[r])return null;++r;skipWs();const i=e[r];if('"'!==i&&"'"!==i)return null;const a=e.indexOf(i,++r);if(a<0)return null;s=e.substring(r,a);n.push({name:t,value:this._resolveEntities(s)});r=a+1;skipWs()}return{name:s,attributes:n,parsed:r-t}}_parseProcessingInstruction(e,t){let n=t;for(;n<e.length&&!isWhitespace(e,n)&&">"!==e[n]&&"/"!==e[n];)++n;const r=e.substring(t,n);!function skipWs(){for(;n<e.length&&isWhitespace(e,n);)++n}();const s=n;for(;n<e.length&&("?"!==e[n]||">"!==e[n+1]);)++n;return{name:r,value:e.substring(s,n),parsed:n-t}}parseXml(e){let t=0;for(;t<e.length;){let n=t;if("<"===e[t]){++n;let t;switch(e[n]){case"/":++n;t=e.indexOf(">",n);if(t<0){this.onError(h);return}this.onEndElement(e.substring(n,t));n=t+1;break;case"?":++n;const r=this._parseProcessingInstruction(e,n);if("?>"!==e.substring(n+r.parsed,n+r.parsed+2)){this.onError(a);return}this.onPi(r.name,r.value);n+=r.parsed+2;break;case"!":if("--"===e.substring(n+1,n+3)){t=e.indexOf("--\x3e",n+3);if(t<0){this.onError(l);return}this.onComment(e.substring(n+3,t));n=t+3}else if("[CDATA["===e.substring(n+1,n+8)){t=e.indexOf("]]>",n+8);if(t<0){this.onError(i);return}this.onCdata(e.substring(n+8,t));n=t+3}else{if("DOCTYPE"!==e.substring(n+1,n+8)){this.onError(c);return}{const r=e.indexOf("[",n+8);let s=!1;t=e.indexOf(">",n+8);if(t<0){this.onError(o);return}if(r>0&&t>r){t=e.indexOf("]>",n+8);if(t<0){this.onError(o);return}s=!0}const i=e.substring(n+8,t+(s?1:0));this.onDoctype(i);n=t+(s?2:1)}}break;default:const s=this._parseContent(e,n);if(null===s){this.onError(c);return}let d=!1;if("/>"===e.substring(n+s.parsed,n+s.parsed+2))d=!0;else if(">"!==e.substring(n+s.parsed,n+s.parsed+1)){this.onError(h);return}this.onBeginElement(s.name,s.attributes,d);n+=s.parsed+(d?2:1)}}else{for(;n<e.length&&"<"!==e[n];)n++;const r=e.substring(t,n);this.onText(this._resolveEntities(r))}t=n}}onResolveEntity(e){return`&${e};`}onPi(e,t){}onComment(e){}onCdata(e){}onDoctype(e){}onText(e){}onBeginElement(e,t,n){}onEndElement(e){}onError(e){}}{constructor(e=!1){super();this._currentFragment=null;this._stack=null;this._errorCode=s;this._hasAttributes=e}parseFromString(e){this._currentFragment=[];this._stack=[];this._errorCode=s;this.parseXml(e);if(this._errorCode!==s)return;const[t]=this._currentFragment;return t?{documentElement:t}:void 0}onResolveEntity(e){switch(e){case"apos":return"'"}return super.onResolveEntity(e)}onText(e){if(function isWhitespaceString(e){for(let t=0,n=e.length;t<n;t++)if(!isWhitespace(e,t))return!1;return!0}(e))return;const t=new SimpleDOMNode("#text",e);this._currentFragment.push(t)}onCdata(e){const t=new SimpleDOMNode("#text",e);this._currentFragment.push(t)}onBeginElement(e,t,n){const r=new SimpleDOMNode(e);r.childNodes=[];this._hasAttributes&&(r.attributes=t);this._currentFragment.push(r);if(!n){this._stack.push(this._currentFragment);this._currentFragment=r.childNodes}}onEndElement(e){this._currentFragment=this._stack.pop()||[];const t=this._currentFragment[this._currentFragment.length-1];if(t)for(let e=0,n=t.childNodes.length;e<n;e++)t.childNodes[e].parentNode=t}onError(e){this._errorCode=e}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.OptionalContentConfig=void 0;var r=n(2);class OptionalContentGroup{constructor(e,t){this.visible=!0;this.name=e;this.intent=t}}t.OptionalContentConfig=class OptionalContentConfig{constructor(e){this.name=null;this.creator=null;this._order=null;this._groups=new Map;if(null!==e){this.name=e.name;this.creator=e.creator;this._order=e.order;for(const t of e.groups)this._groups.set(t.id,new OptionalContentGroup(t.name,t.intent));if("OFF"===e.baseState)for(const e of this._groups)e.visible=!1;for(const t of e.on)this._groups.get(t).visible=!0;for(const t of e.off)this._groups.get(t).visible=!1}}isVisible(e){if("OCG"===e.type){if(!this._groups.has(e.id)){(0,r.warn)(`Optional content group not found: ${e.id}`);return!0}return this._groups.get(e.id).visible}if("OCMD"===e.type){e.expression&&(0,r.warn)("Visibility expression not supported yet.");if(!e.policy||"AnyOn"===e.policy){for(const t of e.ids){if(!this._groups.has(t)){(0,r.warn)(`Optional content group not found: ${t}`);return!0}if(this._groups.get(t).visible)return!0}return!1}if("AllOn"===e.policy){for(const t of e.ids){if(!this._groups.has(t)){(0,r.warn)(`Optional content group not found: ${t}`);return!0}if(!this._groups.get(t).visible)return!1}return!0}if("AnyOff"===e.policy){for(const t of e.ids){if(!this._groups.has(t)){(0,r.warn)(`Optional content group not found: ${t}`);return!0}if(!this._groups.get(t).visible)return!0}return!1}if("AllOff"===e.policy){for(const t of e.ids){if(!this._groups.has(t)){(0,r.warn)(`Optional content group not found: ${t}`);return!0}if(this._groups.get(t).visible)return!1}return!0}(0,r.warn)(`Unknown optional content policy ${e.policy}.`);return!0}(0,r.warn)(`Unknown group type ${e.type}.`);return!0}setVisibility(e,t=!0){this._groups.has(e)?this._groups.get(e).visible=!!t:(0,r.warn)(`Optional content group not found: ${e}`)}getOrder(){return this._groups.size?this._order?this._order.slice():Array.from(this._groups.keys()):null}getGroups(){return this._groups.size?Object.fromEntries(this._groups):null}getGroup(e){return this._groups.get(e)||null}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.PDFDataTransportStream=void 0;var r=n(2);t.PDFDataTransportStream=class PDFDataTransportStream{constructor(e,t){(0,r.assert)(t,'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.');this._queuedChunks=[];this._progressiveDone=e.progressiveDone||!1;const n=e.initialData;if(n&&n.length>0){const e=new Uint8Array(n).buffer;this._queuedChunks.push(e)}this._pdfDataRangeTransport=t;this._isStreamingSupported=!e.disableStream;this._isRangeSupported=!e.disableRange;this._contentLength=e.length;this._fullRequestReader=null;this._rangeReaders=[];this._pdfDataRangeTransport.addRangeListener(((e,t)=>{this._onReceiveData({begin:e,chunk:t})}));this._pdfDataRangeTransport.addProgressListener(((e,t)=>{this._onProgress({loaded:e,total:t})}));this._pdfDataRangeTransport.addProgressiveReadListener((e=>{this._onReceiveData({chunk:e})}));this._pdfDataRangeTransport.addProgressiveDoneListener((()=>{this._onProgressiveDone()}));this._pdfDataRangeTransport.transportReady()}_onReceiveData(e){const t=new Uint8Array(e.chunk).buffer;if(void 0===e.begin)this._fullRequestReader?this._fullRequestReader._enqueue(t):this._queuedChunks.push(t);else{const n=this._rangeReaders.some((function(n){if(n._begin!==e.begin)return!1;n._enqueue(t);return!0}));(0,r.assert)(n,"_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.")}}get _progressiveDataLength(){return this._fullRequestReader?this._fullRequestReader._loaded:0}_onProgress(e){if(void 0===e.total){const t=this._rangeReaders[0];t&&t.onProgress&&t.onProgress({loaded:e.loaded})}else{const t=this._fullRequestReader;t&&t.onProgress&&t.onProgress({loaded:e.loaded,total:e.total})}}_onProgressiveDone(){this._fullRequestReader&&this._fullRequestReader.progressiveDone();this._progressiveDone=!0}_removeRangeReader(e){const t=this._rangeReaders.indexOf(e);t>=0&&this._rangeReaders.splice(t,1)}getFullReader(){(0,r.assert)(!this._fullRequestReader,"PDFDataTransportStream.getFullReader can only be called once.");const e=this._queuedChunks;this._queuedChunks=null;return new PDFDataTransportStreamReader(this,e,this._progressiveDone)}getRangeReader(e,t){if(t<=this._progressiveDataLength)return null;const n=new PDFDataTransportStreamRangeReader(this,e,t);this._pdfDataRangeTransport.requestDataRange(e,t);this._rangeReaders.push(n);return n}cancelAllRequests(e){this._fullRequestReader&&this._fullRequestReader.cancel(e);this._rangeReaders.slice(0).forEach((function(t){t.cancel(e)}));this._pdfDataRangeTransport.abort()}};class PDFDataTransportStreamReader{constructor(e,t,n=!1){this._stream=e;this._done=n||!1;this._filename=null;this._queuedChunks=t||[];this._loaded=0;for(const e of this._queuedChunks)this._loaded+=e.byteLength;this._requests=[];this._headersReady=Promise.resolve();e._fullRequestReader=this;this.onProgress=null}_enqueue(e){if(!this._done){if(this._requests.length>0){this._requests.shift().resolve({value:e,done:!1})}else this._queuedChunks.push(e);this._loaded+=e.byteLength}}get headersReady(){return this._headersReady}get filename(){return this._filename}get isRangeSupported(){return this._stream._isRangeSupported}get isStreamingSupported(){return this._stream._isStreamingSupported}get contentLength(){return this._stream._contentLength}async read(){if(this._queuedChunks.length>0){return{value:this._queuedChunks.shift(),done:!1}}if(this._done)return{value:void 0,done:!0};const e=(0,r.createPromiseCapability)();this._requests.push(e);return e.promise}cancel(e){this._done=!0;this._requests.forEach((function(e){e.resolve({value:void 0,done:!0})}));this._requests=[]}progressiveDone(){this._done||(this._done=!0)}}class PDFDataTransportStreamRangeReader{constructor(e,t,n){this._stream=e;this._begin=t;this._end=n;this._queuedChunk=null;this._requests=[];this._done=!1;this.onProgress=null}_enqueue(e){if(!this._done){if(0===this._requests.length)this._queuedChunk=e;else{this._requests.shift().resolve({value:e,done:!1});this._requests.forEach((function(e){e.resolve({value:void 0,done:!0})}));this._requests=[]}this._done=!0;this._stream._removeRangeReader(this)}}get isStreamingSupported(){return!1}async read(){if(this._queuedChunk){const e=this._queuedChunk;this._queuedChunk=null;return{value:e,done:!1}}if(this._done)return{value:void 0,done:!0};const e=(0,r.createPromiseCapability)();this._requests.push(e);return e.promise}cancel(e){this._done=!0;this._requests.forEach((function(e){e.resolve({value:void 0,done:!0})}));this._requests=[];this._stream._removeRangeReader(this)}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.WebGLContext=void 0;var r=n(2);t.WebGLContext=class WebGLContext{constructor({enable:e=!1}){this._enabled=!0===e}get isEnabled(){let e=this._enabled;e&&(e=s.tryInitGL());return(0,r.shadow)(this,"isEnabled",e)}composeSMask({layer:e,mask:t,properties:n}){return s.composeSMask(e,t,n)}drawFigures({width:e,height:t,backgroundColor:n,figures:r,context:i}){return s.drawFigures(e,t,n,r,i)}clear(){s.cleanup()}};const s=function WebGLUtilsClosure(){function loadShader(e,t,n){const r=e.createShader(n);e.shaderSource(r,t);e.compileShader(r);if(!e.getShaderParameter(r,e.COMPILE_STATUS)){const t=e.getShaderInfoLog(r);throw new Error("Error during shader compilation: "+t)}return r}function createVertexShader(e,t){return loadShader(e,t,e.VERTEX_SHADER)}function createFragmentShader(e,t){return loadShader(e,t,e.FRAGMENT_SHADER)}function createProgram(e,t){const n=e.createProgram();for(let r=0,s=t.length;r<s;++r)e.attachShader(n,t[r]);e.linkProgram(n);if(!e.getProgramParameter(n,e.LINK_STATUS)){const t=e.getProgramInfoLog(n);throw new Error("Error during program linking: "+t)}return n}function createTexture(e,t,n){e.activeTexture(n);const r=e.createTexture();e.bindTexture(e.TEXTURE_2D,r);e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE);e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE);e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST);e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST);e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,t);return r}let e,t;function generateGL(){if(!e){t=document.createElement("canvas");e=t.getContext("webgl",{premultipliedalpha:!1})}}let n=null;let r=null;return{tryInitGL(){try{generateGL();return!!e}catch(e){}return!1},composeSMask:function composeSMask(r,s,i){const a=r.width,o=r.height;n||function initSmaskGL(){generateGL();const r=t;t=null;const s=e;e=null;const i=createProgram(s,[createVertexShader(s,"  attribute vec2 a_position;                                      attribute vec2 a_texCoord;                                                                                                      uniform vec2 u_resolution;                                                                                                      varying vec2 v_texCoord;                                                                                                        void main() {                                                     vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0;       gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);                                                                              v_texCoord = a_texCoord;                                      }                                                             "),createFragmentShader(s,"  precision mediump float;                                                                                                        uniform vec4 u_backdrop;                                        uniform int u_subtype;                                          uniform sampler2D u_image;                                      uniform sampler2D u_mask;                                                                                                       varying vec2 v_texCoord;                                                                                                        void main() {                                                     vec4 imageColor = texture2D(u_image, v_texCoord);               vec4 maskColor = texture2D(u_mask, v_texCoord);                 if (u_backdrop.a > 0.0) {                                         maskColor.rgb = maskColor.rgb * maskColor.a +                                   u_backdrop.rgb * (1.0 - maskColor.a);         }                                                               float lum;                                                      if (u_subtype == 0) {                                             lum = maskColor.a;                                            } else {                                                          lum = maskColor.r * 0.3 + maskColor.g * 0.59 +                        maskColor.b * 0.11;                                     }                                                               imageColor.a *= lum;                                            imageColor.rgb *= imageColor.a;                                 gl_FragColor = imageColor;                                    }                                                             ")]);s.useProgram(i);const a={};a.gl=s;a.canvas=r;a.resolutionLocation=s.getUniformLocation(i,"u_resolution");a.positionLocation=s.getAttribLocation(i,"a_position");a.backdropLocation=s.getUniformLocation(i,"u_backdrop");a.subtypeLocation=s.getUniformLocation(i,"u_subtype");const o=s.getAttribLocation(i,"a_texCoord"),l=s.getUniformLocation(i,"u_image"),c=s.getUniformLocation(i,"u_mask"),h=s.createBuffer();s.bindBuffer(s.ARRAY_BUFFER,h);s.bufferData(s.ARRAY_BUFFER,new Float32Array([0,0,1,0,0,1,0,1,1,0,1,1]),s.STATIC_DRAW);s.enableVertexAttribArray(o);s.vertexAttribPointer(o,2,s.FLOAT,!1,0,0);s.uniform1i(l,0);s.uniform1i(c,1);n=a}();const l=n,c=l.canvas,h=l.gl;c.width=a;c.height=o;h.viewport(0,0,h.drawingBufferWidth,h.drawingBufferHeight);h.uniform2f(l.resolutionLocation,a,o);i.backdrop?h.uniform4f(l.resolutionLocation,i.backdrop[0],i.backdrop[1],i.backdrop[2],1):h.uniform4f(l.resolutionLocation,0,0,0,0);h.uniform1i(l.subtypeLocation,"Luminosity"===i.subtype?1:0);const d=createTexture(h,r,h.TEXTURE0),u=createTexture(h,s,h.TEXTURE1),p=h.createBuffer();h.bindBuffer(h.ARRAY_BUFFER,p);h.bufferData(h.ARRAY_BUFFER,new Float32Array([0,0,a,0,0,o,0,o,a,0,a,o]),h.STATIC_DRAW);h.enableVertexAttribArray(l.positionLocation);h.vertexAttribPointer(l.positionLocation,2,h.FLOAT,!1,0,0);h.clearColor(0,0,0,0);h.enable(h.BLEND);h.blendFunc(h.ONE,h.ONE_MINUS_SRC_ALPHA);h.clear(h.COLOR_BUFFER_BIT);h.drawArrays(h.TRIANGLES,0,6);h.flush();h.deleteTexture(d);h.deleteTexture(u);h.deleteBuffer(p);return c},drawFigures:function drawFigures(n,s,i,a,o){r||function initFiguresGL(){generateGL();const n=t;t=null;const s=e;e=null;const i=createProgram(s,[createVertexShader(s,"  attribute vec2 a_position;                                      attribute vec3 a_color;                                                                                                         uniform vec2 u_resolution;                                      uniform vec2 u_scale;                                           uniform vec2 u_offset;                                                                                                          varying vec4 v_color;                                                                                                           void main() {                                                     vec2 position = (a_position + u_offset) * u_scale;              vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0;         gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);                                                                              v_color = vec4(a_color / 255.0, 1.0);                         }                                                             "),createFragmentShader(s,"  precision mediump float;                                                                                                        varying vec4 v_color;                                                                                                           void main() {                                                     gl_FragColor = v_color;                                       }                                                             ")]);s.useProgram(i);const a={};a.gl=s;a.canvas=n;a.resolutionLocation=s.getUniformLocation(i,"u_resolution");a.scaleLocation=s.getUniformLocation(i,"u_scale");a.offsetLocation=s.getUniformLocation(i,"u_offset");a.positionLocation=s.getAttribLocation(i,"a_position");a.colorLocation=s.getAttribLocation(i,"a_color");r=a}();const l=r,c=l.canvas,h=l.gl;c.width=n;c.height=s;h.viewport(0,0,h.drawingBufferWidth,h.drawingBufferHeight);h.uniform2f(l.resolutionLocation,n,s);let d=0;for(let e=0,t=a.length;e<t;e++)switch(a[e].type){case"lattice":d+=((a[e].coords.length/a[e].verticesPerRow|0)-1)*(a[e].verticesPerRow-1)*6;break;case"triangles":d+=a[e].coords.length}const u=new Float32Array(2*d),p=new Uint8Array(3*d),f=o.coords,g=o.colors;let m=0,A=0;for(let e=0,t=a.length;e<t;e++){const t=a[e],n=t.coords,r=t.colors;switch(t.type){case"lattice":const e=t.verticesPerRow,s=n.length/e|0;for(let t=1;t<s;t++){let s=t*e+1;for(let t=1;t<e;t++,s++){u[m]=f[n[s-e-1]];u[m+1]=f[n[s-e-1]+1];u[m+2]=f[n[s-e]];u[m+3]=f[n[s-e]+1];u[m+4]=f[n[s-1]];u[m+5]=f[n[s-1]+1];p[A]=g[r[s-e-1]];p[A+1]=g[r[s-e-1]+1];p[A+2]=g[r[s-e-1]+2];p[A+3]=g[r[s-e]];p[A+4]=g[r[s-e]+1];p[A+5]=g[r[s-e]+2];p[A+6]=g[r[s-1]];p[A+7]=g[r[s-1]+1];p[A+8]=g[r[s-1]+2];u[m+6]=u[m+2];u[m+7]=u[m+3];u[m+8]=u[m+4];u[m+9]=u[m+5];u[m+10]=f[n[s]];u[m+11]=f[n[s]+1];p[A+9]=p[A+3];p[A+10]=p[A+4];p[A+11]=p[A+5];p[A+12]=p[A+6];p[A+13]=p[A+7];p[A+14]=p[A+8];p[A+15]=g[r[s]];p[A+16]=g[r[s]+1];p[A+17]=g[r[s]+2];m+=12;A+=18}}break;case"triangles":for(let e=0,t=n.length;e<t;e++){u[m]=f[n[e]];u[m+1]=f[n[e]+1];p[A]=g[r[e]];p[A+1]=g[r[e]+1];p[A+2]=g[r[e]+2];m+=2;A+=3}}}i?h.clearColor(i[0]/255,i[1]/255,i[2]/255,1):h.clearColor(0,0,0,0);h.clear(h.COLOR_BUFFER_BIT);const _=h.createBuffer();h.bindBuffer(h.ARRAY_BUFFER,_);h.bufferData(h.ARRAY_BUFFER,u,h.STATIC_DRAW);h.enableVertexAttribArray(l.positionLocation);h.vertexAttribPointer(l.positionLocation,2,h.FLOAT,!1,0,0);const b=h.createBuffer();h.bindBuffer(h.ARRAY_BUFFER,b);h.bufferData(h.ARRAY_BUFFER,p,h.STATIC_DRAW);h.enableVertexAttribArray(l.colorLocation);h.vertexAttribPointer(l.colorLocation,3,h.UNSIGNED_BYTE,!1,0,0);h.uniform2f(l.scaleLocation,o.scaleX,o.scaleY);h.uniform2f(l.offsetLocation,o.offsetX,o.offsetY);h.drawArrays(h.TRIANGLES,0,d);h.flush();h.deleteBuffer(_);h.deleteBuffer(b);return c},cleanup(){if(n&&n.canvas){n.canvas.width=0;n.canvas.height=0}if(r&&r.canvas){r.canvas.width=0;r.canvas.height=0}n=null;r=null}}}()},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.AnnotationLayer=void 0;var r=n(1),s=n(2),i=n(8);class AnnotationElementFactory{static create(e){switch(e.data.annotationType){case s.AnnotationType.LINK:return new LinkAnnotationElement(e);case s.AnnotationType.TEXT:return new TextAnnotationElement(e);case s.AnnotationType.WIDGET:switch(e.data.fieldType){case"Tx":return new TextWidgetAnnotationElement(e);case"Btn":return e.data.radioButton?new RadioButtonWidgetAnnotationElement(e):e.data.checkBox?new CheckboxWidgetAnnotationElement(e):new PushButtonWidgetAnnotationElement(e);case"Ch":return new ChoiceWidgetAnnotationElement(e)}return new WidgetAnnotationElement(e);case s.AnnotationType.POPUP:return new PopupAnnotationElement(e);case s.AnnotationType.FREETEXT:return new FreeTextAnnotationElement(e);case s.AnnotationType.LINE:return new LineAnnotationElement(e);case s.AnnotationType.SQUARE:return new SquareAnnotationElement(e);case s.AnnotationType.CIRCLE:return new CircleAnnotationElement(e);case s.AnnotationType.POLYLINE:return new PolylineAnnotationElement(e);case s.AnnotationType.CARET:return new CaretAnnotationElement(e);case s.AnnotationType.INK:return new InkAnnotationElement(e);case s.AnnotationType.POLYGON:return new PolygonAnnotationElement(e);case s.AnnotationType.HIGHLIGHT:return new HighlightAnnotationElement(e);case s.AnnotationType.UNDERLINE:return new UnderlineAnnotationElement(e);case s.AnnotationType.SQUIGGLY:return new SquigglyAnnotationElement(e);case s.AnnotationType.STRIKEOUT:return new StrikeOutAnnotationElement(e);case s.AnnotationType.STAMP:return new StampAnnotationElement(e);case s.AnnotationType.FILEATTACHMENT:return new FileAttachmentAnnotationElement(e);default:return new AnnotationElement(e)}}}class AnnotationElement{constructor(e,t=!1,n=!1){this.isRenderable=t;this.data=e.data;this.layer=e.layer;this.page=e.page;this.viewport=e.viewport;this.linkService=e.linkService;this.downloadManager=e.downloadManager;this.imageResourcesPath=e.imageResourcesPath;this.renderInteractiveForms=e.renderInteractiveForms;this.svgFactory=e.svgFactory;this.annotationStorage=e.annotationStorage;t&&(this.container=this._createContainer(n))}_createContainer(e=!1){const t=this.data,n=this.page,r=this.viewport,i=document.createElement("section");let a=t.rect[2]-t.rect[0],o=t.rect[3]-t.rect[1];i.setAttribute("data-annotation-id",t.id);const l=s.Util.normalizeRect([t.rect[0],n.view[3]-t.rect[1]+n.view[1],t.rect[2],n.view[3]-t.rect[3]+n.view[1]]);i.style.transform=`matrix(${r.transform.join(",")})`;i.style.transformOrigin=`${-l[0]}px ${-l[1]}px`;if(!e&&t.borderStyle.width>0){i.style.borderWidth=`${t.borderStyle.width}px`;if(t.borderStyle.style!==s.AnnotationBorderStyleType.UNDERLINE){a-=2*t.borderStyle.width;o-=2*t.borderStyle.width}const e=t.borderStyle.horizontalCornerRadius,n=t.borderStyle.verticalCornerRadius;if(e>0||n>0){const t=`${e}px / ${n}px`;i.style.borderRadius=t}switch(t.borderStyle.style){case s.AnnotationBorderStyleType.SOLID:i.style.borderStyle="solid";break;case s.AnnotationBorderStyleType.DASHED:i.style.borderStyle="dashed";break;case s.AnnotationBorderStyleType.BEVELED:(0,s.warn)("Unimplemented border style: beveled");break;case s.AnnotationBorderStyleType.INSET:(0,s.warn)("Unimplemented border style: inset");break;case s.AnnotationBorderStyleType.UNDERLINE:i.style.borderBottomStyle="solid"}t.color?i.style.borderColor=s.Util.makeCssRgb(0|t.color[0],0|t.color[1],0|t.color[2]):i.style.borderWidth=0}i.style.left=`${l[0]}px`;i.style.top=`${l[1]}px`;i.style.width=`${a}px`;i.style.height=`${o}px`;return i}_createPopup(e,t,n){if(!t){(t=document.createElement("div")).style.height=e.style.height;t.style.width=e.style.width;e.appendChild(t)}const r=new PopupElement({container:e,trigger:t,color:n.color,title:n.title,modificationDate:n.modificationDate,contents:n.contents,hideWrapper:!0}).render();r.style.left=e.style.width;e.appendChild(r)}render(){(0,s.unreachable)("Abstract method `AnnotationElement.render` called")}}class LinkAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.url||e.data.dest||e.data.action||e.data.isTooltipOnly))}render(){this.container.className="linkAnnotation";const{data:e,linkService:t}=this,n=document.createElement("a");e.url?(0,r.addLinkAttributes)(n,{url:e.url,target:e.newWindow?r.LinkTarget.BLANK:t.externalLinkTarget,rel:t.externalLinkRel,enabled:t.externalLinkEnabled}):e.action?this._bindNamedAction(n,e.action):e.dest?this._bindLink(n,e.dest):this._bindLink(n,"");this.container.appendChild(n);return this.container}_bindLink(e,t){e.href=this.linkService.getDestinationHash(t);e.onclick=()=>{t&&this.linkService.navigateTo(t);return!1};t&&(e.className="internalLink")}_bindNamedAction(e,t){e.href=this.linkService.getAnchorUrl("");e.onclick=()=>{this.linkService.executeNamedAction(t);return!1};e.className="internalLink"}}class TextAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents))}render(){this.container.className="textAnnotation";const e=document.createElement("img");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);return this.container}}class WidgetAnnotationElement extends AnnotationElement{render(){this.data.alternativeText&&(this.container.title=this.data.alternativeText);return this.container}}class TextWidgetAnnotationElement extends WidgetAnnotationElement{constructor(e){super(e,e.renderInteractiveForms||!e.data.hasAppearance&&!!e.data.fieldValue)}render(){const e=["left","center","right"],t=this.annotationStorage,n=this.data.id;this.container.className="textWidgetAnnotation";let r=null;if(this.renderInteractiveForms){const e=t.getOrCreateValue(n,this.data.fieldValue);if(this.data.multiLine){r=document.createElement("textarea");r.textContent=e}else{r=document.createElement("input");r.type="text";r.setAttribute("value",e)}r.addEventListener("input",(function(e){t.setValue(n,e.target.value)}));r.addEventListener("blur",(function(e){e.target.setSelectionRange(0,0)}));r.disabled=this.data.readOnly;r.name=this.data.fieldName;null!==this.data.maxLen&&(r.maxLength=this.data.maxLen);if(this.data.comb){const e=(this.data.rect[2]-this.data.rect[0])/this.data.maxLen;r.classList.add("comb");r.style.letterSpacing=`calc(${e}px - 1ch)`}}else{r=document.createElement("div");r.textContent=this.data.fieldValue;r.style.verticalAlign="middle";r.style.display="table-cell";let e=null;this.data.fontRefName&&this.page.commonObjs.has(this.data.fontRefName)&&(e=this.page.commonObjs.get(this.data.fontRefName));this._setTextStyle(r,e)}null!==this.data.textAlignment&&(r.style.textAlign=e[this.data.textAlignment]);this.container.appendChild(r);return this.container}_setTextStyle(e,t){const n=e.style;n.fontSize=`${this.data.fontSize}px`;n.direction=this.data.fontDirection<0?"rtl":"ltr";if(!t)return;let r="normal";t.black?r="900":t.bold&&(r="bold");n.fontWeight=r;n.fontStyle=t.italic?"italic":"normal";const s=t.loadedName?`"${t.loadedName}", `:"",i=t.fallbackName||"Helvetica, sans-serif";n.fontFamily=s+i}}class CheckboxWidgetAnnotationElement extends WidgetAnnotationElement{constructor(e){super(e,e.renderInteractiveForms)}render(){const e=this.annotationStorage,t=this.data,n=t.id,r=e.getOrCreateValue(n,t.fieldValue&&"Off"!==t.fieldValue);this.container.className="buttonWidgetAnnotation checkBox";const s=document.createElement("input");s.disabled=t.readOnly;s.type="checkbox";s.name=this.data.fieldName;r&&s.setAttribute("checked",!0);s.addEventListener("change",(function(t){e.setValue(n,t.target.checked)}));this.container.appendChild(s);return this.container}}class RadioButtonWidgetAnnotationElement extends WidgetAnnotationElement{constructor(e){super(e,e.renderInteractiveForms)}render(){this.container.className="buttonWidgetAnnotation radioButton";const e=this.annotationStorage,t=this.data,n=t.id,r=e.getOrCreateValue(n,t.fieldValue===t.buttonValue),s=document.createElement("input");s.disabled=t.readOnly;s.type="radio";s.name=t.fieldName;r&&s.setAttribute("checked",!0);s.addEventListener("change",(function(t){const r=t.target.name;for(const n of document.getElementsByName(r))n!==t.target&&e.setValue(n.parentNode.getAttribute("data-annotation-id"),!1);e.setValue(n,t.target.checked)}));this.container.appendChild(s);return this.container}}class PushButtonWidgetAnnotationElement extends LinkAnnotationElement{render(){const e=super.render();e.className="buttonWidgetAnnotation pushButton";this.data.alternativeText&&(e.title=this.data.alternativeText);return e}}class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement{constructor(e){super(e,e.renderInteractiveForms)}render(){this.container.className="choiceWidgetAnnotation";const e=this.annotationStorage,t=this.data.id;e.getOrCreateValue(t,this.data.fieldValue.length>0?this.data.fieldValue[0]:null);const n=document.createElement("select");n.disabled=this.data.readOnly;n.name=this.data.fieldName;if(!this.data.combo){n.size=this.data.options.length;this.data.multiSelect&&(n.multiple=!0)}for(const e of this.data.options){const t=document.createElement("option");t.textContent=e.displayValue;t.value=e.exportValue;this.data.fieldValue.includes(e.exportValue)&&t.setAttribute("selected",!0);n.appendChild(t)}n.addEventListener("input",(function(n){const r=n.target.options,s=r[r.selectedIndex].value;e.setValue(t,s)}));this.container.appendChild(n);return this.container}}class PopupAnnotationElement extends AnnotationElement{constructor(e){super(e,!(!e.data.title&&!e.data.contents))}render(){this.container.className="popupAnnotation";if(["Line","Square","Circle","PolyLine","Polygon","Ink"].includes(this.data.parentType))return this.container;const e=`[data-annotation-id="${this.data.parentId}"]`,t=this.layer.querySelector(e);if(!t)return this.container;const n=new PopupElement({container:this.container,trigger:t,color:this.data.color,title:this.data.title,modificationDate:this.data.modificationDate,contents:this.data.contents}),r=parseFloat(t.style.top),s=parseFloat(t.style.left)+parseFloat(t.style.width);this.container.style.transformOrigin=`${-s}px ${-r}px`;this.container.style.left=`${s}px`;this.container.appendChild(n.render());return this.container}}class PopupElement{constructor(e){this.container=e.container;this.trigger=e.trigger;this.color=e.color;this.title=e.title;this.modificationDate=e.modificationDate;this.contents=e.contents;this.hideWrapper=e.hideWrapper||!1;this.pinned=!1}render(){const e=document.createElement("div");e.className="popupWrapper";this.hideElement=this.hideWrapper?e:this.container;this.hideElement.setAttribute("hidden",!0);const t=document.createElement("div");t.className="popup";const n=this.color;if(n){const e=.7*(255-n[0])+n[0],r=.7*(255-n[1])+n[1],i=.7*(255-n[2])+n[2];t.style.backgroundColor=s.Util.makeCssRgb(0|e,0|r,0|i)}const i=document.createElement("h1");i.textContent=this.title;t.appendChild(i);const a=r.PDFDateString.toDateObject(this.modificationDate);if(a){const e=document.createElement("span");e.textContent="{{date}}, {{time}}";e.dataset.l10nId="annotation_date_string";e.dataset.l10nArgs=JSON.stringify({date:a.toLocaleDateString(),time:a.toLocaleTimeString()});t.appendChild(e)}const o=this._formatContents(this.contents);t.appendChild(o);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));e.appendChild(t);return e}_formatContents(e){const t=document.createElement("p"),n=e.split(/(?:\r\n?|\n)/);for(let e=0,r=n.length;e<r;++e){const s=n[e];t.appendChild(document.createTextNode(s));e<r-1&&t.appendChild(document.createElement("br"))}return t}_toggle(){this.pinned?this._hide(!0):this._show(!0)}_show(e=!1){e&&(this.pinned=!0);if(this.hideElement.hasAttribute("hidden")){this.hideElement.removeAttribute("hidden");this.container.style.zIndex+=1}}_hide(e=!0){e&&(this.pinned=!1);if(!this.hideElement.hasAttribute("hidden")&&!this.pinned){this.hideElement.setAttribute("hidden",!0);this.container.style.zIndex-=1}}}class FreeTextAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="freeTextAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}class LineAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="lineAnnotation";const e=this.data,t=e.rect[2]-e.rect[0],n=e.rect[3]-e.rect[1],r=this.svgFactory.create(t,n),s=this.svgFactory.createElement("svg:line");s.setAttribute("x1",e.rect[2]-e.lineCoordinates[0]);s.setAttribute("y1",e.rect[3]-e.lineCoordinates[1]);s.setAttribute("x2",e.rect[2]-e.lineCoordinates[2]);s.setAttribute("y2",e.rect[3]-e.lineCoordinates[3]);s.setAttribute("stroke-width",e.borderStyle.width||1);s.setAttribute("stroke","transparent");r.appendChild(s);this.container.append(r);this._createPopup(this.container,s,e);return this.container}}class SquareAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="squareAnnotation";const e=this.data,t=e.rect[2]-e.rect[0],n=e.rect[3]-e.rect[1],r=this.svgFactory.create(t,n),s=e.borderStyle.width,i=this.svgFactory.createElement("svg:rect");i.setAttribute("x",s/2);i.setAttribute("y",s/2);i.setAttribute("width",t-s);i.setAttribute("height",n-s);i.setAttribute("stroke-width",s||1);i.setAttribute("stroke","transparent");i.setAttribute("fill","none");r.appendChild(i);this.container.append(r);this._createPopup(this.container,i,e);return this.container}}class CircleAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="circleAnnotation";const e=this.data,t=e.rect[2]-e.rect[0],n=e.rect[3]-e.rect[1],r=this.svgFactory.create(t,n),s=e.borderStyle.width,i=this.svgFactory.createElement("svg:ellipse");i.setAttribute("cx",t/2);i.setAttribute("cy",n/2);i.setAttribute("rx",t/2-s/2);i.setAttribute("ry",n/2-s/2);i.setAttribute("stroke-width",s||1);i.setAttribute("stroke","transparent");i.setAttribute("fill","none");r.appendChild(i);this.container.append(r);this._createPopup(this.container,i,e);return this.container}}class PolylineAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0);this.containerClassName="polylineAnnotation";this.svgElementName="svg:polyline"}render(){this.container.className=this.containerClassName;const e=this.data,t=e.rect[2]-e.rect[0],n=e.rect[3]-e.rect[1],r=this.svgFactory.create(t,n);let s=[];for(const t of e.vertices){const n=t.x-e.rect[0],r=e.rect[3]-t.y;s.push(n+","+r)}s=s.join(" ");const i=this.svgFactory.createElement(this.svgElementName);i.setAttribute("points",s);i.setAttribute("stroke-width",e.borderStyle.width||1);i.setAttribute("stroke","transparent");i.setAttribute("fill","none");r.appendChild(i);this.container.append(r);this._createPopup(this.container,i,e);return this.container}}class PolygonAnnotationElement extends PolylineAnnotationElement{constructor(e){super(e);this.containerClassName="polygonAnnotation";this.svgElementName="svg:polygon"}}class CaretAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="caretAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}class InkAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0);this.containerClassName="inkAnnotation";this.svgElementName="svg:polyline"}render(){this.container.className=this.containerClassName;const e=this.data,t=e.rect[2]-e.rect[0],n=e.rect[3]-e.rect[1],r=this.svgFactory.create(t,n);for(const t of e.inkLists){let n=[];for(const r of t){const t=r.x-e.rect[0],s=e.rect[3]-r.y;n.push(`${t},${s}`)}n=n.join(" ");const s=this.svgFactory.createElement(this.svgElementName);s.setAttribute("points",n);s.setAttribute("stroke-width",e.borderStyle.width||1);s.setAttribute("stroke","transparent");s.setAttribute("fill","none");this._createPopup(this.container,s,e);r.appendChild(s)}this.container.append(r);return this.container}}class HighlightAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="highlightAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}class UnderlineAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="underlineAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}class SquigglyAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="squigglyAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}class StrikeOutAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="strikeoutAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}class StampAnnotationElement extends AnnotationElement{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="stampAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}class FileAttachmentAnnotationElement extends AnnotationElement{constructor(e){super(e,!0);const{filename:t,content:n}=this.data.file;this.filename=(0,r.getFilenameFromUrl)(t);this.content=n;this.linkService.eventBus&&this.linkService.eventBus.dispatch("fileattachmentannotation",{source:this,id:(0,s.stringToPDFString)(t),filename:t,content:n})}render(){this.container.className="fileAttachmentAnnotation";const e=document.createElement("div");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);return this.container}_download(){this.downloadManager?this.downloadManager.downloadData(this.content,this.filename,""):(0,s.warn)("Download cannot be started due to unavailable download manager")}}t.AnnotationLayer=class AnnotationLayer{static render(e){const t=[],n=[];for(const r of e.annotations)r&&(r.annotationType!==s.AnnotationType.POPUP?t.push(r):n.push(r));n.length&&t.push(...n);for(const n of t){const t=AnnotationElementFactory.create({data:n,layer:e.div,page:e.page,viewport:e.viewport,linkService:e.linkService,downloadManager:e.downloadManager,imageResourcesPath:e.imageResourcesPath||"",renderInteractiveForms:"boolean"!=typeof e.renderInteractiveForms||e.renderInteractiveForms,svgFactory:new r.DOMSVGFactory,annotationStorage:e.annotationStorage||new i.AnnotationStorage});t.isRenderable&&e.div.appendChild(t.render())}}static update(e){for(const t of e.annotations){const n=e.div.querySelector(`[data-annotation-id="${t.id}"]`);n&&(n.style.transform=`matrix(${e.viewport.transform.join(",")})`)}e.div.removeAttribute("hidden")}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.renderTextLayer=void 0;var r=n(2);const s=function renderTextLayerClosure(){const e=/\S/;function appendText(t,n,s){const i=document.createElement("span"),a={angle:0,canvasWidth:0,isWhitespace:!1,originalTransform:null,paddingBottom:0,paddingLeft:0,paddingRight:0,paddingTop:0,scale:1};t._textDivs.push(i);if(function isAllWhitespace(t){return!e.test(t)}(n.str)){a.isWhitespace=!0;t._textDivProperties.set(i,a);return}const o=r.Util.transform(t._viewport.transform,n.transform);let l=Math.atan2(o[1],o[0]);const c=s[n.fontName];c.vertical&&(l+=Math.PI/2);const h=Math.sqrt(o[2]*o[2]+o[3]*o[3]);let d,u,p=h;c.ascent?p=c.ascent*p:c.descent&&(p=(1+c.descent)*p);if(0===l){d=o[4];u=o[5]-p}else{d=o[4]+p*Math.sin(l);u=o[5]-p*Math.cos(l)}i.style.left=`${d}px`;i.style.top=`${u}px`;i.style.fontSize=`${h}px`;i.style.fontFamily=c.fontFamily;i.textContent=n.str;t._fontInspectorEnabled&&(i.dataset.fontName=n.fontName);0!==l&&(a.angle=l*(180/Math.PI));let f=!1;if(n.str.length>1)f=!0;else if(n.transform[0]!==n.transform[3]){const e=Math.abs(n.transform[0]),t=Math.abs(n.transform[3]);e!==t&&Math.max(e,t)/Math.min(e,t)>1.5&&(f=!0)}f&&(c.vertical?a.canvasWidth=n.height*t._viewport.scale:a.canvasWidth=n.width*t._viewport.scale);t._textDivProperties.set(i,a);t._textContentStream&&t._layoutText(i);if(t._enhanceTextSelection){let e=1,s=0;if(0!==l){e=Math.cos(l);s=Math.sin(l)}const a=(c.vertical?n.height:n.width)*t._viewport.scale,o=h;let p,f;if(0!==l){p=[e,s,-s,e,d,u];f=r.Util.getAxialAlignedBoundingBox([0,0,a,o],p)}else f=[d,u,d+a,u+o];t._bounds.push({left:f[0],top:f[1],right:f[2],bottom:f[3],div:i,size:[a,o],m:p})}}function render(e){if(e._canceled)return;const t=e._textDivs,n=e._capability,r=t.length;if(r>1e5){e._renderingDone=!0;n.resolve()}else{if(!e._textContentStream)for(let n=0;n<r;n++)e._layoutText(t[n]);e._renderingDone=!0;n.resolve()}}function findPositiveMin(e,t,n){let r=0;for(let s=0;s<n;s++){const n=e[t++];n>0&&(r=r?Math.min(n,r):n)}return r}function expand(e){const t=e._bounds,n=e._viewport,s=function expandBounds(e,t,n){const r=n.map((function(e,t){return{x1:e.left,y1:e.top,x2:e.right,y2:e.bottom,index:t,x1New:void 0,x2New:void 0}}));expandBoundsLTR(e,r);const s=new Array(n.length);r.forEach((function(e){const t=e.index;s[t]={left:e.x1New,top:0,right:e.x2New,bottom:0}}));n.map((function(t,n){const i=s[n],a=r[n];a.x1=t.top;a.y1=e-i.right;a.x2=t.bottom;a.y2=e-i.left;a.index=n;a.x1New=void 0;a.x2New=void 0}));expandBoundsLTR(t,r);r.forEach((function(e){const t=e.index;s[t].top=e.x1New;s[t].bottom=e.x2New}));return s}(n.width,n.height,t);for(let n=0;n<s.length;n++){const i=t[n].div,a=e._textDivProperties.get(i);if(0===a.angle){a.paddingLeft=t[n].left-s[n].left;a.paddingTop=t[n].top-s[n].top;a.paddingRight=s[n].right-t[n].right;a.paddingBottom=s[n].bottom-t[n].bottom;e._textDivProperties.set(i,a);continue}const o=s[n],l=t[n],c=l.m,h=c[0],d=c[1],u=[[0,0],[0,l.size[1]],[l.size[0],0],l.size],p=new Float64Array(64);u.forEach((function(e,t){const n=r.Util.applyTransform(e,c);p[t+0]=h&&(o.left-n[0])/h;p[t+4]=d&&(o.top-n[1])/d;p[t+8]=h&&(o.right-n[0])/h;p[t+12]=d&&(o.bottom-n[1])/d;p[t+16]=d&&(o.left-n[0])/-d;p[t+20]=h&&(o.top-n[1])/h;p[t+24]=d&&(o.right-n[0])/-d;p[t+28]=h&&(o.bottom-n[1])/h;p[t+32]=h&&(o.left-n[0])/-h;p[t+36]=d&&(o.top-n[1])/-d;p[t+40]=h&&(o.right-n[0])/-h;p[t+44]=d&&(o.bottom-n[1])/-d;p[t+48]=d&&(o.left-n[0])/d;p[t+52]=h&&(o.top-n[1])/-h;p[t+56]=d&&(o.right-n[0])/d;p[t+60]=h&&(o.bottom-n[1])/-h}));const f=1+Math.min(Math.abs(h),Math.abs(d));a.paddingLeft=findPositiveMin(p,32,16)/f;a.paddingTop=findPositiveMin(p,48,16)/f;a.paddingRight=findPositiveMin(p,0,16)/f;a.paddingBottom=findPositiveMin(p,16,16)/f;e._textDivProperties.set(i,a)}}function expandBoundsLTR(e,t){t.sort((function(e,t){return e.x1-t.x1||e.index-t.index}));const n=[{start:-1/0,end:1/0,boundary:{x1:-1/0,y1:-1/0,x2:0,y2:1/0,index:-1,x1New:0,x2New:0}}];t.forEach((function(e){let t=0;for(;t<n.length&&n[t].end<=e.y1;)t++;let r,s,i=n.length-1;for(;i>=0&&n[i].start>=e.y2;)i--;let a,o,l=-1/0;for(a=t;a<=i;a++){r=n[a];s=r.boundary;let t;t=s.x2>e.x1?s.index>e.index?s.x1New:e.x1:void 0===s.x2New?(s.x2+e.x1)/2:s.x2New;t>l&&(l=t)}e.x1New=l;for(a=t;a<=i;a++){r=n[a];s=r.boundary;void 0===s.x2New?s.x2>e.x1?s.index>e.index&&(s.x2New=s.x2):s.x2New=l:s.x2New>l&&(s.x2New=Math.max(l,s.x2))}const c=[];let h=null;for(a=t;a<=i;a++){r=n[a];s=r.boundary;const t=s.x2>e.x2?s:e;if(h===t)c[c.length-1].end=r.end;else{c.push({start:r.start,end:r.end,boundary:t});h=t}}if(n[t].start<e.y1){c[0].start=e.y1;c.unshift({start:n[t].start,end:e.y1,boundary:n[t].boundary})}if(e.y2<n[i].end){c[c.length-1].end=e.y2;c.push({start:e.y2,end:n[i].end,boundary:n[i].boundary})}for(a=t;a<=i;a++){r=n[a];s=r.boundary;if(void 0!==s.x2New)continue;let e=!1;for(o=t-1;!e&&o>=0&&n[o].start>=s.y1;o--)e=n[o].boundary===s;for(o=i+1;!e&&o<n.length&&n[o].end<=s.y2;o++)e=n[o].boundary===s;for(o=0;!e&&o<c.length;o++)e=c[o].boundary===s;e||(s.x2New=l)}Array.prototype.splice.apply(n,[t,i-t+1].concat(c))}));n.forEach((function(t){const n=t.boundary;void 0===n.x2New&&(n.x2New=Math.max(e,n.x2))}))}function TextLayerRenderTask({textContent:e,textContentStream:t,container:n,viewport:s,textDivs:i,textContentItemsStr:a,enhanceTextSelection:o}){this._textContent=e;this._textContentStream=t;this._container=n;this._document=n.ownerDocument;this._viewport=s;this._textDivs=i||[];this._textContentItemsStr=a||[];this._enhanceTextSelection=!!o;this._fontInspectorEnabled=!(!globalThis.FontInspector||!globalThis.FontInspector.enabled);this._reader=null;this._layoutTextLastFontSize=null;this._layoutTextLastFontFamily=null;this._layoutTextCtx=null;this._textDivProperties=new WeakMap;this._renderingDone=!1;this._canceled=!1;this._capability=(0,r.createPromiseCapability)();this._renderTimer=null;this._bounds=[];this._capability.promise.finally((()=>{if(this._layoutTextCtx){this._layoutTextCtx.canvas.width=0;this._layoutTextCtx.canvas.height=0;this._layoutTextCtx=null}})).catch((()=>{}))}TextLayerRenderTask.prototype={get promise(){return this._capability.promise},cancel:function TextLayer_cancel(){this._canceled=!0;if(this._reader){this._reader.cancel(new r.AbortException("TextLayer task cancelled."));this._reader=null}if(null!==this._renderTimer){clearTimeout(this._renderTimer);this._renderTimer=null}this._capability.reject(new Error("TextLayer task cancelled."))},_processItems(e,t){for(let n=0,r=e.length;n<r;n++){this._textContentItemsStr.push(e[n].str);appendText(this,e[n],t)}},_layoutText(e){const t=this._textDivProperties.get(e);if(t.isWhitespace)return;let n="";if(0!==t.canvasWidth){const{fontSize:r,fontFamily:s}=e.style;if(r!==this._layoutTextLastFontSize||s!==this._layoutTextLastFontFamily){this._layoutTextCtx.font=`${r} ${s}`;this._layoutTextLastFontSize=r;this._layoutTextLastFontFamily=s}const{width:i}=this._layoutTextCtx.measureText(e.textContent);if(i>0){t.scale=t.canvasWidth/i;n=`scaleX(${t.scale})`}}0!==t.angle&&(n=`rotate(${t.angle}deg) ${n}`);if(n.length>0){this._enhanceTextSelection&&(t.originalTransform=n);e.style.transform=n}this._textDivProperties.set(e,t);this._container.appendChild(e)},_render:function TextLayer_render(e){const t=(0,r.createPromiseCapability)();let n=Object.create(null);const s=this._document.createElement("canvas");s.mozOpaque=!0;this._layoutTextCtx=s.getContext("2d",{alpha:!1});if(this._textContent){const e=this._textContent.items,n=this._textContent.styles;this._processItems(e,n);t.resolve()}else{if(!this._textContentStream)throw new Error('Neither "textContent" nor "textContentStream" parameters specified.');{const pump=()=>{this._reader.read().then((({value:e,done:r})=>{if(r)t.resolve();else{Object.assign(n,e.styles);this._processItems(e.items,n);pump()}}),t.reject)};this._reader=this._textContentStream.getReader();pump()}}t.promise.then((()=>{n=null;e?this._renderTimer=setTimeout((()=>{render(this);this._renderTimer=null}),e):render(this)}),this._capability.reject)},expandTextDivs:function TextLayer_expandTextDivs(e){if(!this._enhanceTextSelection||!this._renderingDone)return;if(null!==this._bounds){expand(this);this._bounds=null}const t=[],n=[];for(let r=0,s=this._textDivs.length;r<s;r++){const s=this._textDivs[r],i=this._textDivProperties.get(s);if(!i.isWhitespace)if(e){t.length=0;n.length=0;i.originalTransform&&t.push(i.originalTransform);if(i.paddingTop>0){n.push(`${i.paddingTop}px`);t.push(`translateY(${-i.paddingTop}px)`)}else n.push(0);i.paddingRight>0?n.push(i.paddingRight/i.scale+"px"):n.push(0);i.paddingBottom>0?n.push(`${i.paddingBottom}px`):n.push(0);if(i.paddingLeft>0){n.push(i.paddingLeft/i.scale+"px");t.push(`translateX(${-i.paddingLeft/i.scale}px)`)}else n.push(0);s.style.padding=n.join(" ");t.length&&(s.style.transform=t.join(" "))}else{s.style.padding=null;s.style.transform=i.originalTransform}}}};return function renderTextLayer(e){const t=new TextLayerRenderTask({textContent:e.textContent,textContentStream:e.textContentStream,container:e.container,viewport:e.viewport,textDivs:e.textDivs,textContentItemsStr:e.textContentItemsStr,enhanceTextSelection:e.enhanceTextSelection});t._render(e.timeout);return t}}();t.renderTextLayer=s},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.SVGGraphics=void 0;var r=n(2),s=n(1);let SVGGraphics=function(){throw new Error("Not implemented: SVGGraphics")};t.SVGGraphics=SVGGraphics;{const e={fontStyle:"normal",fontWeight:"normal",fillColor:"#000000"},n="http://www.w3.org/XML/1998/namespace",i="http://www.w3.org/1999/xlink",a=["butt","round","square"],o=["miter","round","bevel"],l=function(){const e=new Uint8Array([137,80,78,71,13,10,26,10]),t=new Int32Array(256);for(let e=0;e<256;e++){let n=e;for(let e=0;e<8;e++)n=1&n?3988292384^n>>1&2147483647:n>>1&2147483647;t[e]=n}function writePngChunk(e,n,r,s){let i=s;const a=n.length;r[i]=a>>24&255;r[i+1]=a>>16&255;r[i+2]=a>>8&255;r[i+3]=255&a;i+=4;r[i]=255&e.charCodeAt(0);r[i+1]=255&e.charCodeAt(1);r[i+2]=255&e.charCodeAt(2);r[i+3]=255&e.charCodeAt(3);i+=4;r.set(n,i);i+=n.length;const o=function crc32(e,n,r){let s=-1;for(let i=n;i<r;i++){const n=255&(s^e[i]);s=s>>>8^t[n]}return-1^s}(r,s+4,i);r[i]=o>>24&255;r[i+1]=o>>16&255;r[i+2]=o>>8&255;r[i+3]=255&o}function deflateSync(e){return function deflateSyncUncompressed(e){let t=e.length;const n=65535,r=Math.ceil(t/n),s=new Uint8Array(2+t+5*r+4);let i=0;s[i++]=120;s[i++]=156;let a=0;for(;t>n;){s[i++]=0;s[i++]=255;s[i++]=255;s[i++]=0;s[i++]=0;s.set(e.subarray(a,a+n),i);i+=n;a+=n;t-=n}s[i++]=1;s[i++]=255&t;s[i++]=t>>8&255;s[i++]=255&~t;s[i++]=(65535&~t)>>8&255;s.set(e.subarray(a),i);i+=e.length-a;const o=function adler32(e,t,n){let r=1,s=0;for(let i=t;i<n;++i){r=(r+(255&e[i]))%65521;s=(s+r)%65521}return s<<16|r}(e,0,e.length);s[i++]=o>>24&255;s[i++]=o>>16&255;s[i++]=o>>8&255;s[i++]=255&o;return s}(e)}return function convertImgDataToPng(t,n,s){return function encode(t,n,s,i){const a=t.width,o=t.height;let l,c,h;const d=t.data;switch(n){case r.ImageKind.GRAYSCALE_1BPP:c=0;l=1;h=a+7>>3;break;case r.ImageKind.RGB_24BPP:c=2;l=8;h=3*a;break;case r.ImageKind.RGBA_32BPP:c=6;l=8;h=4*a;break;default:throw new Error("invalid format")}const u=new Uint8Array((1+h)*o);let p=0,f=0;for(let e=0;e<o;++e){u[p++]=0;u.set(d.subarray(f,f+h),p);f+=h;p+=h}if(n===r.ImageKind.GRAYSCALE_1BPP&&i){p=0;for(let e=0;e<o;e++){p++;for(let e=0;e<h;e++)u[p++]^=255}}const g=new Uint8Array([a>>24&255,a>>16&255,a>>8&255,255&a,o>>24&255,o>>16&255,o>>8&255,255&o,l,c,0,0,0]),m=deflateSync(u),A=e.length+36+g.length+m.length,_=new Uint8Array(A);let b=0;_.set(e,b);b+=e.length;writePngChunk("IHDR",g,_,b);b+=12+g.length;writePngChunk("IDATA",m,_,b);b+=12+m.length;writePngChunk("IEND",new Uint8Array(0),_,b);return(0,r.createObjectURL)(_,"image/png",s)}(t,void 0===t.kind?r.ImageKind.GRAYSCALE_1BPP:t.kind,n,s)}}();class SVGExtraState{constructor(){this.fontSizeScale=1;this.fontWeight=e.fontWeight;this.fontSize=0;this.textMatrix=r.IDENTITY_MATRIX;this.fontMatrix=r.FONT_IDENTITY_MATRIX;this.leading=0;this.textRenderingMode=r.TextRenderingMode.FILL;this.textMatrixScale=1;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=e.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=""}clone(){return Object.create(this)}setCurrentPoint(e,t){this.x=e;this.y=t}}function pf(e){if(Number.isInteger(e))return e.toString();const t=e.toFixed(10);let n=t.length-1;if("0"!==t[n])return t;do{n--}while("0"===t[n]);return t.substring(0,"."===t[n]?n:n+1)}function pm(e){if(0===e[4]&&0===e[5]){if(0===e[1]&&0===e[2])return 1===e[0]&&1===e[3]?"":`scale(${pf(e[0])} ${pf(e[3])})`;if(e[0]===e[3]&&e[1]===-e[2]){return`rotate(${pf(180*Math.acos(e[0])/Math.PI)})`}}else if(1===e[0]&&0===e[1]&&0===e[2]&&1===e[3])return`translate(${pf(e[4])} ${pf(e[5])})`;return`matrix(${pf(e[0])} ${pf(e[1])} ${pf(e[2])} ${pf(e[3])} ${pf(e[4])} ${pf(e[5])})`}let c=0,h=0,d=0;t.SVGGraphics=SVGGraphics=class SVGGraphics{constructor(e,t,n=!1){this.svgFactory=new s.DOMSVGFactory;this.current=new SVGExtraState;this.transformMatrix=r.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=!!n;this._operatorIdMapping=[];for(const e in r.OPS)this._operatorIdMapping[r.OPS[e]]=e}save(){this.transformStack.push(this.transformMatrix);const e=this.current;this.extraStack.push(e);this.current=e.clone()}restore(){this.transformMatrix=this.transformStack.pop();this.current=this.extraStack.pop();this.pendingClip=null;this.tgrp=null}group(e){this.save();this.executeOpTree(e);this.restore()}loadDependencies(e){const t=e.fnArray,n=e.argsArray;for(let e=0,s=t.length;e<s;e++)if(t[e]===r.OPS.dependency)for(const t of n[e]){const e=t.startsWith("g_")?this.commonObjs:this.objs,n=new Promise((n=>{e.get(t,n)}));this.current.dependencies.push(n)}return Promise.all(this.current.dependencies)}transform(e,t,n,s,i,a){const o=[e,t,n,s,i,a];this.transformMatrix=r.Util.transform(this.transformMatrix,o);this.tgrp=null}getSVG(e,t){this.viewport=t;const n=this._initialize(t);return this.loadDependencies(e).then((()=>{this.transformMatrix=r.IDENTITY_MATRIX;this.executeOpTree(this.convertOpList(e));return n}))}convertOpList(e){const t=this._operatorIdMapping,n=e.argsArray,r=e.fnArray,s=[];for(let e=0,i=r.length;e<i;e++){const i=r[e];s.push({fnId:i,fn:t[i],args:n[e]})}return function opListToTree(e){let t=[];const n=[];for(const r of e)if("save"!==r.fn)"restore"===r.fn?t=n.pop():t.push(r);else{t.push({fnId:92,fn:"group",items:[]});n.push(t);t=t[t.length-1].items}return t}(s)}executeOpTree(e){for(const t of e){const e=t.fn,n=t.fnId,s=t.args;switch(0|n){case r.OPS.beginText:this.beginText();break;case r.OPS.dependency:break;case r.OPS.setLeading:this.setLeading(s);break;case r.OPS.setLeadingMoveText:this.setLeadingMoveText(s[0],s[1]);break;case r.OPS.setFont:this.setFont(s);break;case r.OPS.showText:case r.OPS.showSpacedText:this.showText(s[0]);break;case r.OPS.endText:this.endText();break;case r.OPS.moveText:this.moveText(s[0],s[1]);break;case r.OPS.setCharSpacing:this.setCharSpacing(s[0]);break;case r.OPS.setWordSpacing:this.setWordSpacing(s[0]);break;case r.OPS.setHScale:this.setHScale(s[0]);break;case r.OPS.setTextMatrix:this.setTextMatrix(s[0],s[1],s[2],s[3],s[4],s[5]);break;case r.OPS.setTextRise:this.setTextRise(s[0]);break;case r.OPS.setTextRenderingMode:this.setTextRenderingMode(s[0]);break;case r.OPS.setLineWidth:this.setLineWidth(s[0]);break;case r.OPS.setLineJoin:this.setLineJoin(s[0]);break;case r.OPS.setLineCap:this.setLineCap(s[0]);break;case r.OPS.setMiterLimit:this.setMiterLimit(s[0]);break;case r.OPS.setFillRGBColor:this.setFillRGBColor(s[0],s[1],s[2]);break;case r.OPS.setStrokeRGBColor:this.setStrokeRGBColor(s[0],s[1],s[2]);break;case r.OPS.setStrokeColorN:this.setStrokeColorN(s);break;case r.OPS.setFillColorN:this.setFillColorN(s);break;case r.OPS.shadingFill:this.shadingFill(s[0]);break;case r.OPS.setDash:this.setDash(s[0],s[1]);break;case r.OPS.setRenderingIntent:this.setRenderingIntent(s[0]);break;case r.OPS.setFlatness:this.setFlatness(s[0]);break;case r.OPS.setGState:this.setGState(s[0]);break;case r.OPS.fill:this.fill();break;case r.OPS.eoFill:this.eoFill();break;case r.OPS.stroke:this.stroke();break;case r.OPS.fillStroke:this.fillStroke();break;case r.OPS.eoFillStroke:this.eoFillStroke();break;case r.OPS.clip:this.clip("nonzero");break;case r.OPS.eoClip:this.clip("evenodd");break;case r.OPS.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case r.OPS.paintImageXObject:this.paintImageXObject(s[0]);break;case r.OPS.paintInlineImageXObject:this.paintInlineImageXObject(s[0]);break;case r.OPS.paintImageMaskXObject:this.paintImageMaskXObject(s[0]);break;case r.OPS.paintFormXObjectBegin:this.paintFormXObjectBegin(s[0],s[1]);break;case r.OPS.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case r.OPS.closePath:this.closePath();break;case r.OPS.closeStroke:this.closeStroke();break;case r.OPS.closeFillStroke:this.closeFillStroke();break;case r.OPS.closeEOFillStroke:this.closeEOFillStroke();break;case r.OPS.nextLine:this.nextLine();break;case r.OPS.transform:this.transform(s[0],s[1],s[2],s[3],s[4],s[5]);break;case r.OPS.constructPath:this.constructPath(s[0],s[1]);break;case r.OPS.endPath:this.endPath();break;case 92:this.group(t.items);break;default:(0,r.warn)(`Unimplemented operator ${e}`)}}}setWordSpacing(e){this.current.wordSpacing=e}setCharSpacing(e){this.current.charSpacing=e}nextLine(){this.moveText(0,this.current.leading)}setTextMatrix(e,t,n,r,s,i){const a=this.current;a.textMatrix=a.lineMatrix=[e,t,n,r,s,i];a.textMatrixScale=Math.sqrt(e*e+t*t);a.x=a.lineX=0;a.y=a.lineY=0;a.xcoords=[];a.ycoords=[];a.tspan=this.svgFactory.createElement("svg:tspan");a.tspan.setAttributeNS(null,"font-family",a.fontFamily);a.tspan.setAttributeNS(null,"font-size",`${pf(a.fontSize)}px`);a.tspan.setAttributeNS(null,"y",pf(-a.y));a.txtElement=this.svgFactory.createElement("svg:text");a.txtElement.appendChild(a.tspan)}beginText(){const e=this.current;e.x=e.lineX=0;e.y=e.lineY=0;e.textMatrix=r.IDENTITY_MATRIX;e.lineMatrix=r.IDENTITY_MATRIX;e.textMatrixScale=1;e.tspan=this.svgFactory.createElement("svg:tspan");e.txtElement=this.svgFactory.createElement("svg:text");e.txtgrp=this.svgFactory.createElement("svg:g");e.xcoords=[];e.ycoords=[]}moveText(e,t){const n=this.current;n.x=n.lineX+=e;n.y=n.lineY+=t;n.xcoords=[];n.ycoords=[];n.tspan=this.svgFactory.createElement("svg:tspan");n.tspan.setAttributeNS(null,"font-family",n.fontFamily);n.tspan.setAttributeNS(null,"font-size",`${pf(n.fontSize)}px`);n.tspan.setAttributeNS(null,"y",pf(-n.y))}showText(t){const s=this.current,i=s.font,a=s.fontSize;if(0===a)return;const o=s.fontSizeScale,l=s.charSpacing,c=s.wordSpacing,h=s.fontDirection,d=s.textHScale*h,u=i.vertical,p=u?1:-1,f=i.defaultVMetrics,g=a*s.fontMatrix[0];let m=0;for(const e of t){if(null===e){m+=h*c;continue}if((0,r.isNum)(e)){m+=p*e*a/1e3;continue}const t=(e.isSpace?c:0)+l,n=e.fontChar;let d,A,_,b=e.width;if(u){let t;const n=e.vmetric||f;t=e.vmetric?n[1]:.5*b;t=-t*g;const r=n[2]*g;b=n?-n[0]:b;d=t/o;A=(m+r)/o}else{d=m/o;A=0}if(e.isInFont||i.missingFile){s.xcoords.push(s.x+d);u&&s.ycoords.push(-s.y+A);s.tspan.textContent+=n}_=u?b*g-t*h:b*g+t*h;m+=_}s.tspan.setAttributeNS(null,"x",s.xcoords.map(pf).join(" "));u?s.tspan.setAttributeNS(null,"y",s.ycoords.map(pf).join(" ")):s.tspan.setAttributeNS(null,"y",pf(-s.y));u?s.y-=m:s.x+=m*d;s.tspan.setAttributeNS(null,"font-family",s.fontFamily);s.tspan.setAttributeNS(null,"font-size",`${pf(s.fontSize)}px`);s.fontStyle!==e.fontStyle&&s.tspan.setAttributeNS(null,"font-style",s.fontStyle);s.fontWeight!==e.fontWeight&&s.tspan.setAttributeNS(null,"font-weight",s.fontWeight);const A=s.textRenderingMode&r.TextRenderingMode.FILL_STROKE_MASK;if(A===r.TextRenderingMode.FILL||A===r.TextRenderingMode.FILL_STROKE){s.fillColor!==e.fillColor&&s.tspan.setAttributeNS(null,"fill",s.fillColor);s.fillAlpha<1&&s.tspan.setAttributeNS(null,"fill-opacity",s.fillAlpha)}else s.textRenderingMode===r.TextRenderingMode.ADD_TO_PATH?s.tspan.setAttributeNS(null,"fill","transparent"):s.tspan.setAttributeNS(null,"fill","none");if(A===r.TextRenderingMode.STROKE||A===r.TextRenderingMode.FILL_STROKE){const e=1/(s.textMatrixScale||1);this._setStrokeAttributes(s.tspan,e)}let _=s.textMatrix;if(0!==s.textRise){_=_.slice();_[5]+=s.textRise}s.txtElement.setAttributeNS(null,"transform",`${pm(_)} scale(${pf(d)}, -1)`);s.txtElement.setAttributeNS(n,"xml:space","preserve");s.txtElement.appendChild(s.tspan);s.txtgrp.appendChild(s.txtElement);this._ensureTransformGroup().appendChild(s.txtElement)}setLeadingMoveText(e,t){this.setLeading(-t);this.moveText(e,t)}addFontStyle(e){if(!e.data)throw new Error('addFontStyle: No font data available, ensure that the "fontExtraProperties" API parameter is set.');if(!this.cssStyle){this.cssStyle=this.svgFactory.createElement("svg:style");this.cssStyle.setAttributeNS(null,"type","text/css");this.defs.appendChild(this.cssStyle)}const t=(0,r.createObjectURL)(e.data,e.mimetype,this.forceDataSchema);this.cssStyle.textContent+=`@font-face { font-family: "${e.loadedName}"; src: url(${t}); }\n`}setFont(e){const t=this.current,n=this.commonObjs.get(e[0]);let s=e[1];t.font=n;if(this.embedFonts&&!n.missingFile&&!this.embeddedFonts[n.loadedName]){this.addFontStyle(n);this.embeddedFonts[n.loadedName]=n}t.fontMatrix=n.fontMatrix?n.fontMatrix:r.FONT_IDENTITY_MATRIX;let i="normal";n.black?i="900":n.bold&&(i="bold");const a=n.italic?"italic":"normal";if(s<0){s=-s;t.fontDirection=-1}else t.fontDirection=1;t.fontSize=s;t.fontFamily=n.loadedName;t.fontWeight=i;t.fontStyle=a;t.tspan=this.svgFactory.createElement("svg:tspan");t.tspan.setAttributeNS(null,"y",pf(-t.y));t.xcoords=[];t.ycoords=[]}endText(){const e=this.current;if(e.textRenderingMode&r.TextRenderingMode.ADD_TO_PATH_FLAG&&e.txtElement&&e.txtElement.hasChildNodes()){e.element=e.txtElement;this.clip("nonzero");this.endPath()}}setLineWidth(e){e>0&&(this.current.lineWidth=e)}setLineCap(e){this.current.lineCap=a[e]}setLineJoin(e){this.current.lineJoin=o[e]}setMiterLimit(e){this.current.miterLimit=e}setStrokeAlpha(e){this.current.strokeAlpha=e}setStrokeRGBColor(e,t,n){this.current.strokeColor=r.Util.makeCssRgb(e,t,n)}setFillAlpha(e){this.current.fillAlpha=e}setFillRGBColor(e,t,n){this.current.fillColor=r.Util.makeCssRgb(e,t,n);this.current.tspan=this.svgFactory.createElement("svg:tspan");this.current.xcoords=[];this.current.ycoords=[]}setStrokeColorN(e){this.current.strokeColor=this._makeColorN_Pattern(e)}setFillColorN(e){this.current.fillColor=this._makeColorN_Pattern(e)}shadingFill(e){const t=this.viewport.width,n=this.viewport.height,s=r.Util.inverseTransform(this.transformMatrix),i=r.Util.applyTransform([0,0],s),a=r.Util.applyTransform([0,n],s),o=r.Util.applyTransform([t,0],s),l=r.Util.applyTransform([t,n],s),c=Math.min(i[0],a[0],o[0],l[0]),h=Math.min(i[1],a[1],o[1],l[1]),d=Math.max(i[0],a[0],o[0],l[0]),u=Math.max(i[1],a[1],o[1],l[1]),p=this.svgFactory.createElement("svg:rect");p.setAttributeNS(null,"x",c);p.setAttributeNS(null,"y",h);p.setAttributeNS(null,"width",d-c);p.setAttributeNS(null,"height",u-h);p.setAttributeNS(null,"fill",this._makeShadingPattern(e));this.current.fillAlpha<1&&p.setAttributeNS(null,"fill-opacity",this.current.fillAlpha);this._ensureTransformGroup().appendChild(p)}_makeColorN_Pattern(e){return"TilingPattern"===e[0]?this._makeTilingPattern(e):this._makeShadingPattern(e)}_makeTilingPattern(e){const t=e[1],n=e[2],s=e[3]||r.IDENTITY_MATRIX,[i,a,o,l]=e[4],c=e[5],h=e[6],u=e[7],p="shading"+d++,[f,g]=r.Util.applyTransform([i,a],s),[m,A]=r.Util.applyTransform([o,l],s),[_,b]=r.Util.singularValueDecompose2dScale(s),y=c*_,C=h*b,S=this.svgFactory.createElement("svg:pattern");S.setAttributeNS(null,"id",p);S.setAttributeNS(null,"patternUnits","userSpaceOnUse");S.setAttributeNS(null,"width",y);S.setAttributeNS(null,"height",C);S.setAttributeNS(null,"x",`${f}`);S.setAttributeNS(null,"y",`${g}`);const x=this.svg,v=this.transformMatrix,k=this.current.fillColor,P=this.current.strokeColor,w=this.svgFactory.create(m-f,A-g);this.svg=w;this.transformMatrix=s;if(2===u){const e=r.Util.makeCssRgb(...t);this.current.fillColor=e;this.current.strokeColor=e}this.executeOpTree(this.convertOpList(n));this.svg=x;this.transformMatrix=v;this.current.fillColor=k;this.current.strokeColor=P;S.appendChild(w.childNodes[0]);this.defs.appendChild(S);return`url(#${p})`}_makeShadingPattern(e){switch(e[0]){case"RadialAxial":const t="shading"+d++,n=e[3];let s;switch(e[1]){case"axial":const n=e[4],r=e[5];s=this.svgFactory.createElement("svg:linearGradient");s.setAttributeNS(null,"id",t);s.setAttributeNS(null,"gradientUnits","userSpaceOnUse");s.setAttributeNS(null,"x1",n[0]);s.setAttributeNS(null,"y1",n[1]);s.setAttributeNS(null,"x2",r[0]);s.setAttributeNS(null,"y2",r[1]);break;case"radial":const i=e[4],a=e[5],o=e[6],l=e[7];s=this.svgFactory.createElement("svg:radialGradient");s.setAttributeNS(null,"id",t);s.setAttributeNS(null,"gradientUnits","userSpaceOnUse");s.setAttributeNS(null,"cx",a[0]);s.setAttributeNS(null,"cy",a[1]);s.setAttributeNS(null,"r",l);s.setAttributeNS(null,"fx",i[0]);s.setAttributeNS(null,"fy",i[1]);s.setAttributeNS(null,"fr",o);break;default:throw new Error(`Unknown RadialAxial type: ${e[1]}`)}for(const e of n){const t=this.svgFactory.createElement("svg:stop");t.setAttributeNS(null,"offset",e[0]);t.setAttributeNS(null,"stop-color",e[1]);s.appendChild(t)}this.defs.appendChild(s);return`url(#${t})`;case"Mesh":(0,r.warn)("Unimplemented pattern Mesh");return null;case"Dummy":return"hotpink";default:throw new Error(`Unknown IR type: ${e[0]}`)}}setDash(e,t){this.current.dashArray=e;this.current.dashPhase=t}constructPath(e,t){const n=this.current;let s=n.x,i=n.y,a=[],o=0;for(const n of e)switch(0|n){case r.OPS.rectangle:s=t[o++];i=t[o++];const 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e=this.current;e.path=null;if(!this.pendingClip)return;if(!e.element){this.pendingClip=null;return}const t="clippath"+c++,n=this.svgFactory.createElement("svg:clipPath");n.setAttributeNS(null,"id",t);n.setAttributeNS(null,"transform",pm(this.transformMatrix));const r=e.element.cloneNode(!0);"evenodd"===this.pendingClip?r.setAttributeNS(null,"clip-rule","evenodd"):r.setAttributeNS(null,"clip-rule","nonzero");this.pendingClip=null;n.appendChild(r);this.defs.appendChild(n);if(e.activeClipUrl){e.clipGroup=null;this.extraStack.forEach((function(e){e.clipGroup=null}));n.setAttributeNS(null,"clip-path",e.activeClipUrl)}e.activeClipUrl=`url(#${t})`;this.tgrp=null}clip(e){this.pendingClip=e}closePath(){const e=this.current;if(e.path){const t=`${e.path.getAttributeNS(null,"d")}Z`;e.path.setAttributeNS(null,"d",t)}}setLeading(e){this.current.leading=-e}setTextRise(e){this.current.textRise=e}setTextRenderingMode(e){this.current.textRenderingMode=e}setHScale(e){this.current.textHScale=e/100}setRenderingIntent(e){}setFlatness(e){}setGState(e){for(const[t,n]of e)switch(t){case"LW":this.setLineWidth(n);break;case"LC":this.setLineCap(n);break;case"LJ":this.setLineJoin(n);break;case"ML":this.setMiterLimit(n);break;case"D":this.setDash(n[0],n[1]);break;case"RI":this.setRenderingIntent(n);break;case"FL":this.setFlatness(n);break;case"Font":this.setFont(n);break;case"CA":this.setStrokeAlpha(n);break;case"ca":this.setFillAlpha(n);break;default:(0,r.warn)(`Unimplemented graphic state operator ${t}`)}}fill(){const e=this.current;if(e.element){e.element.setAttributeNS(null,"fill",e.fillColor);e.element.setAttributeNS(null,"fill-opacity",e.fillAlpha);this.endPath()}}stroke(){const e=this.current;if(e.element){this._setStrokeAttributes(e.element);e.element.setAttributeNS(null,"fill","none");this.endPath()}}_setStrokeAttributes(e,t=1){const n=this.current;let r=n.dashArray;1!==t&&r.length>0&&(r=r.map((function(e){return t*e})));e.setAttributeNS(null,"stroke",n.strokeColor);e.setAttributeNS(null,"stroke-opacity",n.strokeAlpha);e.setAttributeNS(null,"stroke-miterlimit",pf(n.miterLimit));e.setAttributeNS(null,"stroke-linecap",n.lineCap);e.setAttributeNS(null,"stroke-linejoin",n.lineJoin);e.setAttributeNS(null,"stroke-width",pf(t*n.lineWidth)+"px");e.setAttributeNS(null,"stroke-dasharray",r.map(pf).join(" "));e.setAttributeNS(null,"stroke-dashoffset",pf(t*n.dashPhase)+"px")}eoFill(){this.current.element&&this.current.element.setAttributeNS(null,"fill-rule","evenodd");this.fill()}fillStroke(){this.stroke();this.fill()}eoFillStroke(){this.current.element&&this.current.element.setAttributeNS(null,"fill-rule","evenodd");this.fillStroke()}closeStroke(){this.closePath();this.stroke()}closeFillStroke(){this.closePath();this.fillStroke()}closeEOFillStroke(){this.closePath();this.eoFillStroke()}paintSolidColorImageMask(){const e=this.svgFactory.createElement("svg:rect");e.setAttributeNS(null,"x","0");e.setAttributeNS(null,"y","0");e.setAttributeNS(null,"width","1px");e.setAttributeNS(null,"height","1px");e.setAttributeNS(null,"fill",this.current.fillColor);this._ensureTransformGroup().appendChild(e)}paintImageXObject(e){const t=e.startsWith("g_")?this.commonObjs.get(e):this.objs.get(e);t?this.paintInlineImageXObject(t):(0,r.warn)(`Dependent image with object ID ${e} is not ready yet`)}paintInlineImageXObject(e,t){const n=e.width,r=e.height,s=l(e,this.forceDataSchema,!!t),a=this.svgFactory.createElement("svg:rect");a.setAttributeNS(null,"x","0");a.setAttributeNS(null,"y","0");a.setAttributeNS(null,"width",pf(n));a.setAttributeNS(null,"height",pf(r));this.current.element=a;this.clip("nonzero");const o=this.svgFactory.createElement("svg:image");o.setAttributeNS(i,"xlink:href",s);o.setAttributeNS(null,"x","0");o.setAttributeNS(null,"y",pf(-r));o.setAttributeNS(null,"width",pf(n)+"px");o.setAttributeNS(null,"height",pf(r)+"px");o.setAttributeNS(null,"transform",`scale(${pf(1/n)} ${pf(-1/r)})`);t?t.appendChild(o):this._ensureTransformGroup().appendChild(o)}paintImageMaskXObject(e){const t=this.current,n=e.width,r=e.height,s=t.fillColor;t.maskId="mask"+h++;const i=this.svgFactory.createElement("svg:mask");i.setAttributeNS(null,"id",t.maskId);const a=this.svgFactory.createElement("svg:rect");a.setAttributeNS(null,"x","0");a.setAttributeNS(null,"y","0");a.setAttributeNS(null,"width",pf(n));a.setAttributeNS(null,"height",pf(r));a.setAttributeNS(null,"fill",s);a.setAttributeNS(null,"mask",`url(#${t.maskId})`);this.defs.appendChild(i);this._ensureTransformGroup().appendChild(a);this.paintInlineImageXObject(e,i)}paintFormXObjectBegin(e,t){Array.isArray(e)&&6===e.length&&this.transform(e[0],e[1],e[2],e[3],e[4],e[5]);if(t){const e=t[2]-t[0],n=t[3]-t[1],r=this.svgFactory.createElement("svg:rect");r.setAttributeNS(null,"x",t[0]);r.setAttributeNS(null,"y",t[1]);r.setAttributeNS(null,"width",pf(e));r.setAttributeNS(null,"height",pf(n));this.current.element=r;this.clip("nonzero");this.endPath()}}paintFormXObjectEnd(){}_initialize(e){const t=this.svgFactory.create(e.width,e.height),n=this.svgFactory.createElement("svg:defs");t.appendChild(n);this.defs=n;const r=this.svgFactory.createElement("svg:g");r.setAttributeNS(null,"transform",pm(e.transform));t.appendChild(r);this.svg=r;return t}_ensureClipGroup(){if(!this.current.clipGroup){const e=this.svgFactory.createElement("svg:g");e.setAttributeNS(null,"clip-path",this.current.activeClipUrl);this.svg.appendChild(e);this.current.clipGroup=e}return this.current.clipGroup}_ensureTransformGroup(){if(!this.tgrp){this.tgrp=this.svgFactory.createElement("svg:g");this.tgrp.setAttributeNS(null,"transform",pm(this.transformMatrix));this.current.activeClipUrl?this._ensureClipGroup().appendChild(this.tgrp):this.svg.appendChild(this.tgrp)}return this.tgrp}}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.PDFNetworkStream=void 0;var r=n(2),s=n(23);class NetworkManager{constructor(e,t){this.url=e;t=t||{};this.isHttp=/^https?:/i.test(e);this.httpHeaders=this.isHttp&&t.httpHeaders||{};this.withCredentials=t.withCredentials||!1;this.getXhr=t.getXhr||function NetworkManager_getXhr(){return new XMLHttpRequest};this.currXhrId=0;this.pendingRequests=Object.create(null)}requestRange(e,t,n){const r={begin:e,end:t};for(const e in n)r[e]=n[e];return this.request(r)}requestFull(e){return this.request(e)}request(e){const t=this.getXhr(),n=this.currXhrId++,r=this.pendingRequests[n]={xhr:t};t.open("GET",this.url);t.withCredentials=this.withCredentials;for(const e in this.httpHeaders){const n=this.httpHeaders[e];void 0!==n&&t.setRequestHeader(e,n)}if(this.isHttp&&"begin"in e&&"end"in e){t.setRequestHeader("Range",`bytes=${e.begin}-${e.end-1}`);r.expectedStatus=206}else r.expectedStatus=200;t.responseType="arraybuffer";e.onError&&(t.onerror=function(n){e.onError(t.status)});t.onreadystatechange=this.onStateChange.bind(this,n);t.onprogress=this.onProgress.bind(this,n);r.onHeadersReceived=e.onHeadersReceived;r.onDone=e.onDone;r.onError=e.onError;r.onProgress=e.onProgress;t.send(null);return n}onProgress(e,t){const n=this.pendingRequests[e];n&&n.onProgress&&n.onProgress(t)}onStateChange(e,t){const n=this.pendingRequests[e];if(!n)return;const s=n.xhr;if(s.readyState>=2&&n.onHeadersReceived){n.onHeadersReceived();delete n.onHeadersReceived}if(4!==s.readyState)return;if(!(e in this.pendingRequests))return;delete this.pendingRequests[e];if(0===s.status&&this.isHttp){n.onError&&n.onError(s.status);return}const i=s.status||200;if(!(200===i&&206===n.expectedStatus)&&i!==n.expectedStatus){n.onError&&n.onError(s.status);return}const a=function getArrayBuffer(e){const t=e.response;return"string"!=typeof t?t:(0,r.stringToBytes)(t).buffer}(s);if(206===i){const e=s.getResponseHeader("Content-Range"),t=/bytes (\d+)-(\d+)\/(\d+)/.exec(e);n.onDone({begin:parseInt(t[1],10),chunk:a})}else a?n.onDone({begin:0,chunk:a}):n.onError&&n.onError(s.status)}getRequestXhr(e){return this.pendingRequests[e].xhr}isPendingRequest(e){return e in this.pendingRequests}abortRequest(e){const t=this.pendingRequests[e].xhr;delete this.pendingRequests[e];t.abort()}}t.PDFNetworkStream=class PDFNetworkStream{constructor(e){this._source=e;this._manager=new NetworkManager(e.url,{httpHeaders:e.httpHeaders,withCredentials:e.withCredentials});this._rangeChunkSize=e.rangeChunkSize;this._fullRequestReader=null;this._rangeRequestReaders=[]}_onRangeRequestReaderClosed(e){const t=this._rangeRequestReaders.indexOf(e);t>=0&&this._rangeRequestReaders.splice(t,1)}getFullReader(){(0,r.assert)(!this._fullRequestReader,"PDFNetworkStream.getFullReader can only be called once.");this._fullRequestReader=new PDFNetworkStreamFullRequestReader(this._manager,this._source);return this._fullRequestReader}getRangeReader(e,t){const n=new PDFNetworkStreamRangeRequestReader(this._manager,e,t);n.onClosed=this._onRangeRequestReaderClosed.bind(this);this._rangeRequestReaders.push(n);return n}cancelAllRequests(e){this._fullRequestReader&&this._fullRequestReader.cancel(e);this._rangeRequestReaders.slice(0).forEach((function(t){t.cancel(e)}))}};class PDFNetworkStreamFullRequestReader{constructor(e,t){this._manager=e;const n={onHeadersReceived:this._onHeadersReceived.bind(this),onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=t.url;this._fullRequestId=e.requestFull(n);this._headersReceivedCapability=(0,r.createPromiseCapability)();this._disableRange=t.disableRange||!1;this._contentLength=t.length;this._rangeChunkSize=t.rangeChunkSize;this._rangeChunkSize||this._disableRange||(this._disableRange=!0);this._isStreamingSupported=!1;this._isRangeSupported=!1;this._cachedChunks=[];this._requests=[];this._done=!1;this._storedError=void 0;this._filename=null;this.onProgress=null}_onHeadersReceived(){const e=this._fullRequestId,t=this._manager.getRequestXhr(e),getResponseHeader=e=>t.getResponseHeader(e),{allowRangeRequests:n,suggestedLength:r}=(0,s.validateRangeRequestCapabilities)({getResponseHeader:getResponseHeader,isHttp:this._manager.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});n&&(this._isRangeSupported=!0);this._contentLength=r||this._contentLength;this._filename=(0,s.extractFilenameFromHeader)(getResponseHeader);this._isRangeSupported&&this._manager.abortRequest(e);this._headersReceivedCapability.resolve()}_onDone(e){if(e)if(this._requests.length>0){this._requests.shift().resolve({value:e.chunk,done:!1})}else this._cachedChunks.push(e.chunk);this._done=!0;if(!(this._cachedChunks.length>0)){this._requests.forEach((function(e){e.resolve({value:void 0,done:!0})}));this._requests=[]}}_onError(e){const t=this._url,n=(0,s.createResponseStatusError)(e,t);this._storedError=n;this._headersReceivedCapability.reject(n);this._requests.forEach((function(e){e.reject(n)}));this._requests=[];this._cachedChunks=[]}_onProgress(e){this.onProgress&&this.onProgress({loaded:e.loaded,total:e.lengthComputable?e.total:this._contentLength})}get filename(){return this._filename}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}get contentLength(){return this._contentLength}get headersReady(){return this._headersReceivedCapability.promise}async read(){if(this._storedError)throw this._storedError;if(this._cachedChunks.length>0){return{value:this._cachedChunks.shift(),done:!1}}if(this._done)return{value:void 0,done:!0};const e=(0,r.createPromiseCapability)();this._requests.push(e);return e.promise}cancel(e){this._done=!0;this._headersReceivedCapability.reject(e);this._requests.forEach((function(e){e.resolve({value:void 0,done:!0})}));this._requests=[];this._manager.isPendingRequest(this._fullRequestId)&&this._manager.abortRequest(this._fullRequestId);this._fullRequestReader=null}}class PDFNetworkStreamRangeRequestReader{constructor(e,t,n){this._manager=e;const r={onDone:this._onDone.bind(this),onProgress:this._onProgress.bind(this)};this._requestId=e.requestRange(t,n,r);this._requests=[];this._queuedChunk=null;this._done=!1;this.onProgress=null;this.onClosed=null}_close(){this.onClosed&&this.onClosed(this)}_onDone(e){const 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(e){!this.isStreamingSupported&&this.onProgress&&this.onProgress({loaded:e.loaded})}get isStreamingSupported(){return!1}async read(){if(null!==this._queuedChunk){const e=this._queuedChunk;this._queuedChunk=null;return{value:e,done:!1}}if(this._done)return{value:void 0,done:!0};const e=(0,r.createPromiseCapability)();this._requests.push(e);return e.promise}cancel(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()}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.createResponseStatusError=function createResponseStatusError(e,t){if(404===e||0===e&&t.startsWith("file:"))return new r.MissingPDFException('Missing PDF "'+t+'".');return new r.UnexpectedResponseException("Unexpected server response ("+e+') while retrieving PDF "'+t+'".',e)};t.extractFilenameFromHeader=function extractFilenameFromHeader(e){const t=e("Content-Disposition");if(t){let e=(0,s.getFilenameFromContentDispositionHeader)(t);if(e.includes("%"))try{e=decodeURIComponent(e)}catch(e){}if(/\.pdf$/i.test(e))return e}return null};t.validateRangeRequestCapabilities=function validateRangeRequestCapabilities({getResponseHeader:e,isHttp:t,rangeChunkSize:n,disableRange:s}){(0,r.assert)(n>0,"Range chunk size must be larger than zero");const i={allowRangeRequests:!1,suggestedLength:void 0},a=parseInt(e("Content-Length"),10);if(!Number.isInteger(a))return i;i.suggestedLength=a;if(a<=2*n)return i;if(s||!t)return i;if("bytes"!==e("Accept-Ranges"))return i;if("identity"!==(e("Content-Encoding")||"identity"))return i;i.allowRangeRequests=!0;return i};t.validateResponseStatus=function validateResponseStatus(e){return 200===e||206===e};var r=n(2),s=n(24)},(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0});t.getFilenameFromContentDispositionHeader=function getFilenameFromContentDispositionHeader(e){let t=!0,n=toParamRegExp("filename\\*","i").exec(e);if(n){n=n[1];let e=rfc2616unquote(n);e=unescape(e);e=rfc5987decode(e);e=rfc2047decode(e);return fixupEncoding(e)}n=function rfc2231getparam(e){const t=[];let n;const r=toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)","ig");for(;null!==(n=r.exec(e));){let[,e,r,s]=n;e=parseInt(e,10);if(e in t){if(0===e)break}else t[e]=[r,s]}const s=[];for(let e=0;e<t.length&&e in t;++e){let[n,r]=t[e];r=rfc2616unquote(r);if(n){r=unescape(r);0===e&&(r=rfc5987decode(r))}s.push(r)}return s.join("")}(e);if(n){return fixupEncoding(rfc2047decode(n))}n=toParamRegExp("filename","i").exec(e);if(n){n=n[1];let e=rfc2616unquote(n);e=rfc2047decode(e);return fixupEncoding(e)}function toParamRegExp(e,t){return new RegExp("(?:^|;)\\s*"+e+'\\s*=\\s*([^";\\s][^;\\s]*|"(?:[^"\\\\]|\\\\"?)+"?)',t)}function textdecode(e,n){if(e){if(!/^[\x00-\xFF]+$/.test(n))return n;try{const r=new TextDecoder(e,{fatal:!0}),s=Array.from(n,(function(e){return 255&e.charCodeAt(0)}));n=r.decode(new Uint8Array(s));t=!1}catch(r){if(/^utf-?8$/i.test(e))try{n=decodeURIComponent(escape(n));t=!1}catch(e){}}}return n}function fixupEncoding(e){if(t&&/[\x80-\xff]/.test(e)){e=textdecode("utf-8",e);t&&(e=textdecode("iso-8859-1",e))}return e}function rfc2616unquote(e){if(e.startsWith('"')){const t=e.slice(1).split('\\"');for(let e=0;e<t.length;++e){const n=t[e].indexOf('"');if(-1!==n){t[e]=t[e].slice(0,n);t.length=e+1}t[e]=t[e].replace(/\\(.)/g,"$1")}e=t.join('"')}return e}function rfc5987decode(e){const t=e.indexOf("'");if(-1===t)return e;return textdecode(e.slice(0,t),e.slice(t+1).replace(/^[^']*'/,""))}function rfc2047decode(e){return!e.startsWith("=?")||/[\x00-\x19\x80-\xff]/.test(e)?e:e.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g,(function(e,t,n,r){if("q"===n||"Q"===n)return textdecode(t,r=(r=r.replace(/_/g," ")).replace(/=([0-9a-fA-F]{2})/g,(function(e,t){return String.fromCharCode(parseInt(t,16))})));try{r=atob(r)}catch(e){}return textdecode(t,r)}))}return""}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.PDFFetchStream=void 0;var r=n(2),s=n(23);function createFetchOptions(e,t,n){return{method:"GET",headers:e,signal:n&&n.signal,mode:"cors",credentials:t?"include":"same-origin",redirect:"follow"}}function createHeaders(e){const t=new Headers;for(const n in e){const r=e[n];void 0!==r&&t.append(n,r)}return t}t.PDFFetchStream=class PDFFetchStream{constructor(e){this.source=e;this.isHttp=/^https?:/i.test(e.url);this.httpHeaders=this.isHttp&&e.httpHeaders||{};this._fullRequestReader=null;this._rangeRequestReaders=[]}get _progressiveDataLength(){return this._fullRequestReader?this._fullRequestReader._loaded:0}getFullReader(){(0,r.assert)(!this._fullRequestReader,"PDFFetchStream.getFullReader can only be called once.");this._fullRequestReader=new PDFFetchStreamReader(this);return this._fullRequestReader}getRangeReader(e,t){if(t<=this._progressiveDataLength)return null;const n=new PDFFetchStreamRangeReader(this,e,t);this._rangeRequestReaders.push(n);return n}cancelAllRequests(e){this._fullRequestReader&&this._fullRequestReader.cancel(e);this._rangeRequestReaders.slice(0).forEach((function(t){t.cancel(e)}))}};class PDFFetchStreamReader{constructor(e){this._stream=e;this._reader=null;this._loaded=0;this._filename=null;const t=e.source;this._withCredentials=t.withCredentials||!1;this._contentLength=t.length;this._headersCapability=(0,r.createPromiseCapability)();this._disableRange=t.disableRange||!1;this._rangeChunkSize=t.rangeChunkSize;this._rangeChunkSize||this._disableRange||(this._disableRange=!0);"undefined"!=typeof AbortController&&(this._abortController=new AbortController);this._isStreamingSupported=!t.disableStream;this._isRangeSupported=!t.disableRange;this._headers=createHeaders(this._stream.httpHeaders);const n=t.url;fetch(n,createFetchOptions(this._headers,this._withCredentials,this._abortController)).then((e=>{if(!(0,s.validateResponseStatus)(e.status))throw(0,s.createResponseStatusError)(e.status,n);this._reader=e.body.getReader();this._headersCapability.resolve();const getResponseHeader=t=>e.headers.get(t),{allowRangeRequests:t,suggestedLength:i}=(0,s.validateRangeRequestCapabilities)({getResponseHeader:getResponseHeader,isHttp:this._stream.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});this._isRangeSupported=t;this._contentLength=i||this._contentLength;this._filename=(0,s.extractFilenameFromHeader)(getResponseHeader);!this._isStreamingSupported&&this._isRangeSupported&&this.cancel(new r.AbortException("Streaming is disabled."))})).catch(this._headersCapability.reject);this.onProgress=null}get headersReady(){return this._headersCapability.promise}get filename(){return this._filename}get contentLength(){return this._contentLength}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}async read(){await this._headersCapability.promise;const{value:e,done:t}=await this._reader.read();if(t)return{value:e,done:t};this._loaded+=e.byteLength;this.onProgress&&this.onProgress({loaded:this._loaded,total:this._contentLength});return{value:new Uint8Array(e).buffer,done:!1}}cancel(e){this._reader&&this._reader.cancel(e);this._abortController&&this._abortController.abort()}}class PDFFetchStreamRangeReader{constructor(e,t,n){this._stream=e;this._reader=null;this._loaded=0;const i=e.source;this._withCredentials=i.withCredentials||!1;this._readCapability=(0,r.createPromiseCapability)();this._isStreamingSupported=!i.disableStream;"undefined"!=typeof AbortController&&(this._abortController=new AbortController);this._headers=createHeaders(this._stream.httpHeaders);this._headers.append("Range",`bytes=${t}-${n-1}`);const a=i.url;fetch(a,createFetchOptions(this._headers,this._withCredentials,this._abortController)).then((e=>{if(!(0,s.validateResponseStatus)(e.status))throw(0,s.createResponseStatusError)(e.status,a);this._readCapability.resolve();this._reader=e.body.getReader()})).catch((e=>{if(!e||"AbortError"!==e.name)throw e}));this.onProgress=null}get isStreamingSupported(){return this._isStreamingSupported}async read(){await this._readCapability.promise;const{value:e,done:t}=await this._reader.read();if(t)return{value:e,done:t};this._loaded+=e.byteLength;this.onProgress&&this.onProgress({loaded:this._loaded});return{value:new Uint8Array(e).buffer,done:!1}}cancel(e){this._reader&&this._reader.cancel(e);this._abortController&&this._abortController.abort()}}}],__webpack_module_cache__={};function __w_pdfjs_require__(e){if(__webpack_module_cache__[e])return __webpack_module_cache__[e].exports;var t=__webpack_module_cache__[e]={exports:{}};__webpack_modules__[e](t,t.exports,__w_pdfjs_require__);return t.exports}return __w_pdfjs_require__(0)})()}));
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