ngx-extended-pdf-viewer/assets/pdf-2.7.673.min.js

Embedding PDF files in your Angular application. Highly configurable viewer including the toolbar, sidebar, and all the features you're used to.

/**
 * @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
 */
!function webpackUniversalModuleDefinition(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define("pdfjs-dist/build/pdf",[],t):"object"==typeof exports?exports["pdfjs-dist/build/pdf"]=t():e["pdfjs-dist/build/pdf"]=e.pdfjsLib=t()}(this,(function(){return(()=>{"use strict";var __webpack_modules__=[(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});Object.defineProperty(t,"addLinkAttributes",{enumerable:!0,get:function(){return r.addLinkAttributes}});Object.defineProperty(t,"getFilenameFromUrl",{enumerable:!0,get:function(){return r.getFilenameFromUrl}});Object.defineProperty(t,"LinkTarget",{enumerable:!0,get:function(){return r.LinkTarget}});Object.defineProperty(t,"loadScript",{enumerable:!0,get:function(){return r.loadScript}});Object.defineProperty(t,"PDFDateString",{enumerable:!0,get:function(){return r.PDFDateString}});Object.defineProperty(t,"RenderingCancelledException",{enumerable:!0,get:function(){return r.RenderingCancelledException}});Object.defineProperty(t,"build",{enumerable:!0,get:function(){return s.build}});Object.defineProperty(t,"getDocument",{enumerable:!0,get:function(){return s.getDocument}});Object.defineProperty(t,"LoopbackPort",{enumerable:!0,get:function(){return s.LoopbackPort}});Object.defineProperty(t,"PDFDataRangeTransport",{enumerable:!0,get:function(){return s.PDFDataRangeTransport}});Object.defineProperty(t,"PDFWorker",{enumerable:!0,get:function(){return s.PDFWorker}});Object.defineProperty(t,"version",{enumerable:!0,get:function(){return s.version}});Object.defineProperty(t,"CMapCompressionType",{enumerable:!0,get:function(){return i.CMapCompressionType}});Object.defineProperty(t,"createObjectURL",{enumerable:!0,get:function(){return i.createObjectURL}});Object.defineProperty(t,"createPromiseCapability",{enumerable:!0,get:function(){return i.createPromiseCapability}});Object.defineProperty(t,"createValidAbsoluteUrl",{enumerable:!0,get:function(){return i.createValidAbsoluteUrl}});Object.defineProperty(t,"InvalidPDFException",{enumerable:!0,get:function(){return i.InvalidPDFException}});Object.defineProperty(t,"MissingPDFException",{enumerable:!0,get:function(){return i.MissingPDFException}});Object.defineProperty(t,"OPS",{enumerable:!0,get:function(){return i.OPS}});Object.defineProperty(t,"PasswordResponses",{enumerable:!0,get:function(){return i.PasswordResponses}});Object.defineProperty(t,"PermissionFlag",{enumerable:!0,get:function(){return i.PermissionFlag}});Object.defineProperty(t,"removeNullCharacters",{enumerable:!0,get:function(){return i.removeNullCharacters}});Object.defineProperty(t,"shadow",{enumerable:!0,get:function(){return i.shadow}});Object.defineProperty(t,"UnexpectedResponseException",{enumerable:!0,get:function(){return i.UnexpectedResponseException}});Object.defineProperty(t,"UNSUPPORTED_FEATURES",{enumerable:!0,get:function(){return i.UNSUPPORTED_FEATURES}});Object.defineProperty(t,"Util",{enumerable:!0,get:function(){return i.Util}});Object.defineProperty(t,"VerbosityLevel",{enumerable:!0,get:function(){return i.VerbosityLevel}});Object.defineProperty(t,"AnnotationLayer",{enumerable:!0,get:function(){return a.AnnotationLayer}});Object.defineProperty(t,"GlobalWorkerOptions",{enumerable:!0,get:function(){return o.GlobalWorkerOptions}});Object.defineProperty(t,"renderTextLayer",{enumerable:!0,get:function(){return l.renderTextLayer}});Object.defineProperty(t,"SVGGraphics",{enumerable:!0,get:function(){return c.SVGGraphics}});var r=n(1),s=n(4),i=n(2),a=n(19),o=n(12),l=n(21),c=n(22);{const e=n(23).PDFNetworkStream;let t;(0,r.isFetchSupported)()&&(t=n(26).PDFFetchStream);(0,s.setPDFNetworkStreamFactory)((n=>t&&(0,r.isValidFetchUrl)(n.url)?new t(n):new e(n)))}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.addLinkAttributes=function addLinkAttributes(e,{url:t,target:n,rel:i,enabled:o=!0}={}){(0,r.assert)(t&&"string"==typeof t,'addLinkAttributes: A valid "url" parameter must provided.');const l=(0,r.removeNullCharacters)(t);if(o)e.href=e.title=l;else{e.href="";e.title=`Disabled: ${l}`;e.onclick=()=>!1}let c="";switch(n){case a.NONE:break;case a.SELF:c="_self";break;case a.BLANK:c="_blank";break;case a.PARENT:c="_parent";break;case a.TOP:c="_top"}e.target=c;e.rel="string"==typeof i?i:s};t.deprecated=function deprecated(e){console.log("Deprecated API usage: "+e)};t.getFilenameFromUrl=function getFilenameFromUrl(e){const t=e.indexOf("#"),n=e.indexOf("?"),r=Math.min(t>0?t:e.length,n>0?n:e.length);return e.substring(e.lastIndexOf("/",r)+1,r)};t.isFetchSupported=isFetchSupported;t.isValidFetchUrl=isValidFetchUrl;t.loadScript=function loadScript(e,t=!1){return new Promise(((n,r)=>{const s=document.createElement("script");s.src=e;s.onload=function(e){t&&s.remove();n(e)};s.onerror=function(){r(new Error(`Cannot load script at: ${s.src}`))};(document.head||document.documentElement).appendChild(s)}))};t.StatTimer=t.RenderingCancelledException=t.PDFDateString=t.PageViewport=t.LinkTarget=t.DOMSVGFactory=t.DOMCMapReaderFactory=t.DOMCanvasFactory=t.DEFAULT_LINK_REL=t.BaseCMapReaderFactory=t.BaseCanvasFactory=void 0;var r=n(2);const s="noopener noreferrer nofollow";t.DEFAULT_LINK_REL=s;const i="http://www.w3.org/2000/svg";class BaseCanvasFactory{constructor(){this.constructor===BaseCanvasFactory&&(0,r.unreachable)("Cannot initialize BaseCanvasFactory.")}create(e,t){(0,r.unreachable)("Abstract method `create` called.")}reset(e,t,n){if(!e.canvas)throw new Error("Canvas is not specified");if(t<=0||n<=0)throw new Error("Invalid canvas size");e.canvas.width=t;e.canvas.height=n}destroy(e){if(!e.canvas)throw new Error("Canvas is not specified");e.canvas.width=0;e.canvas.height=0;e.canvas=null;e.context=null}}t.BaseCanvasFactory=BaseCanvasFactory;t.DOMCanvasFactory=class DOMCanvasFactory extends BaseCanvasFactory{constructor({ownerDocument:e=globalThis.document}={}){super();this._document=e}create(e,t){if(e<=0||t<=0)throw new Error("Invalid canvas size");const n=this._document.createElement("canvas"),r=n.getContext("2d");n.width=e;n.height=t;return{canvas:n,context:r}}};class BaseCMapReaderFactory{constructor({baseUrl:e=null,isCompressed:t=!1}){this.constructor===BaseCMapReaderFactory&&(0,r.unreachable)("Cannot initialize BaseCMapReaderFactory.");this.baseUrl=e;this.isCompressed=t}async fetch({name:e}){if(!this.baseUrl)throw new Error('The CMap "baseUrl" parameter must be specified, ensure that the "cMapUrl" and "cMapPacked" API parameters are provided.');if(!e)throw new Error("CMap name must be specified.");const t=this.baseUrl+e+(this.isCompressed?".bcmap":""),n=this.isCompressed?r.CMapCompressionType.BINARY:r.CMapCompressionType.NONE;return this._fetchData(t,n).catch((e=>{throw new Error(`Unable to load ${this.isCompressed?"binary ":""}CMap at: ${t}`)}))}_fetchData(e,t){(0,r.unreachable)("Abstract method `_fetchData` called.")}}t.BaseCMapReaderFactory=BaseCMapReaderFactory;t.DOMCMapReaderFactory=class DOMCMapReaderFactory extends BaseCMapReaderFactory{_fetchData(e,t){return isFetchSupported()&&isValidFetchUrl(e,document.baseURI)?fetch(e).then((async e=>{if(!e.ok)throw new Error(e.statusText);let n;n=this.isCompressed?new Uint8Array(await e.arrayBuffer()):(0,r.stringToBytes)(await e.text());return{cMapData:n,compressionType:t}})):new Promise(((n,s)=>{const i=new XMLHttpRequest;i.open("GET",e,!0);this.isCompressed&&(i.responseType="arraybuffer");i.onreadystatechange=()=>{if(i.readyState===XMLHttpRequest.DONE){if(200===i.status||0===i.status){let e;this.isCompressed&&i.response?e=new Uint8Array(i.response):!this.isCompressed&&i.responseText&&(e=(0,r.stringToBytes)(i.responseText));if(e){n({cMapData:e,compressionType:t});return}}s(new Error(i.statusText))}};i.send(null)}))}};t.DOMSVGFactory=class DOMSVGFactory{create(e,t){(0,r.assert)(e>0&&t>0,"Invalid SVG dimensions");const n=document.createElementNS(i,"svg:svg");n.setAttribute("version","1.1");n.setAttribute("width",e+"px");n.setAttribute("height",t+"px");n.setAttribute("preserveAspectRatio","none");n.setAttribute("viewBox","0 0 "+e+" "+t);return n}createElement(e){(0,r.assert)("string"==typeof e,"Invalid SVG element type");return document.createElementNS(i,e)}};class PageViewport{constructor({viewBox:e,scale:t,rotation:n,offsetX:r=0,offsetY:s=0,dontFlip:i=!1}){this.viewBox=e;this.scale=t;this.rotation=n;this.offsetX=r;this.offsetY=s;const a=(e[2]+e[0])/2,o=(e[3]+e[1])/2;let l,c,h,d,u,p,f,g;switch(n=(n%=360)<0?n+360:n){case 180:l=-1;c=0;h=0;d=1;break;case 90:l=0;c=1;h=1;d=0;break;case 270:l=0;c=-1;h=-1;d=0;break;case 0:l=1;c=0;h=0;d=-1;break;default:throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees.")}if(i){h=-h;d=-d}if(0===l){u=Math.abs(o-e[1])*t+r;p=Math.abs(a-e[0])*t+s;f=Math.abs(e[3]-e[1])*t;g=Math.abs(e[2]-e[0])*t}else{u=Math.abs(a-e[0])*t+r;p=Math.abs(o-e[1])*t+s;f=Math.abs(e[2]-e[0])*t;g=Math.abs(e[3]-e[1])*t}this.transform=[l*t,c*t,h*t,d*t,u-l*t*a-h*t*o,p-c*t*a-d*t*o];this.width=f;this.height=g}clone({scale:e=this.scale,rotation:t=this.rotation,offsetX:n=this.offsetX,offsetY:r=this.offsetY,dontFlip:s=!1}={}){return new PageViewport({viewBox:this.viewBox.slice(),scale:e,rotation:t,offsetX:n,offsetY:r,dontFlip:s})}convertToViewportPoint(e,t){return r.Util.applyTransform([e,t],this.transform)}convertToViewportRectangle(e){const t=r.Util.applyTransform([e[0],e[1]],this.transform),n=r.Util.applyTransform([e[2],e[3]],this.transform);return[t[0],t[1],n[0],n[1]]}convertToPdfPoint(e,t){return r.Util.applyInverseTransform([e,t],this.transform)}}t.PageViewport=PageViewport;class RenderingCancelledException extends r.BaseException{constructor(e,t){super(e);this.type=t}}t.RenderingCancelledException=RenderingCancelledException;const a={NONE:0,SELF:1,BLANK:2,PARENT:3,TOP:4};t.LinkTarget=a;t.StatTimer=class StatTimer{constructor(){this.started=Object.create(null);this.times=[]}time(e){e in this.started&&(0,r.warn)(`Timer is already running for ${e}`);this.started[e]=Date.now()}timeEnd(e){e in this.started||(0,r.warn)(`Timer has not been started for ${e}`);this.times.push({name:e,start:this.started[e],end:Date.now()});delete this.started[e]}toString(){const e=[];let t=0;for(const e of this.times){const n=e.name;n.length>t&&(t=n.length)}for(const n of this.times){const r=n.end-n.start;e.push(`${n.name.padEnd(t)} ${r}ms\n`)}return e.join("")}};function isFetchSupported(){return"undefined"!=typeof fetch&&"undefined"!=typeof Response&&"body"in Response.prototype&&"undefined"!=typeof ReadableStream}function isValidFetchUrl(e,t){try{const{protocol:n}=t?new URL(e,t):new URL(e);return"http:"===n||"https:"===n}catch(e){return!1}}let o;t.PDFDateString=class PDFDateString{static toDateObject(e){if(!e||!(0,r.isString)(e))return null;o||(o=new RegExp("^D:(\\d{4})(\\d{2})?(\\d{2})?(\\d{2})?(\\d{2})?(\\d{2})?([Z|+|-])?(\\d{2})?'?(\\d{2})?'?"));const t=o.exec(e);if(!t)return null;const n=parseInt(t[1],10);let s=parseInt(t[2],10);s=s>=1&&s<=12?s-1:0;let i=parseInt(t[3],10);i=i>=1&&i<=31?i:1;let a=parseInt(t[4],10);a=a>=0&&a<=23?a:0;let l=parseInt(t[5],10);l=l>=0&&l<=59?l:0;let c=parseInt(t[6],10);c=c>=0&&c<=59?c:0;const h=t[7]||"Z";let d=parseInt(t[8],10);d=d>=0&&d<=23?d:0;let u=parseInt(t[9],10)||0;u=u>=0&&u<=59?u:0;if("-"===h){a+=d;l+=u}else if("+"===h){a-=d;l-=u}return new Date(Date.UTC(n,s,i,a,l,c))}}},(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:!0});t.arrayByteLength=arrayByteLength;t.arraysToBytes=function arraysToBytes(e){const t=e.length;if(1===t&&e[0]instanceof Uint8Array)return e[0];let n=0;for(let r=0;r<t;r++)n+=arrayByteLength(e[r]);let r=0;const s=new Uint8Array(n);for(let n=0;n<t;n++){let t=e[n];t instanceof Uint8Array||(t="string"==typeof t?stringToBytes(t):new Uint8Array(t));const i=t.byteLength;s.set(t,r);r+=i}return s};t.assert=assert;t.bytesToString=function bytesToString(e){assert(null!==e&&"object"==typeof e&&void 0!==e.length,"Invalid argument for bytesToString");const t=e.length,n=8192;if(t<n)return String.fromCharCode.apply(null,e);const r=[];for(let s=0;s<t;s+=n){const i=Math.min(s+n,t),a=e.subarray(s,i);r.push(String.fromCharCode.apply(null,a))}return r.join("")};t.createPromiseCapability=function createPromiseCapability(){const e=Object.create(null);let t=!1;Object.defineProperty(e,"settled",{get:()=>t});e.promise=new Promise((function(n,r){e.resolve=function(e){t=!0;n(e)};e.reject=function(e){t=!0;r(e)}}));return e};t.createValidAbsoluteUrl=function createValidAbsoluteUrl(e,t){if(!e)return null;try{const n=t?new URL(e,t):new URL(e);if(function _isValidProtocol(e){if(!e)return!1;switch(e.protocol){case"http:":case"https:":case"ftp:":case"mailto:":case"tel:":return!0;default:return!1}}(n))return n}catch(e){}return null};t.encodeToXmlString=function encodeToXmlString(e){const t=[];let n=0;for(let r=0,s=e.length;r<s;r++){const s=e.codePointAt(r);if(32<=s&&s<=126){const i=u[s];if(i){n<r&&t.push(e.substring(n,r));t.push(i);n=r+1}}else{n<r&&t.push(e.substring(n,r));t.push(`&#x${s.toString(16).toUpperCase()};`);s>55295&&(s<57344||s>65533)&&r++;n=r+1}}if(0===t.length)return e;n<e.length&&t.push(e.substring(n,e.length));return t.join("")};t.escapeString=function escapeString(e){return e.replace(/([()\\\n\r])/g,(e=>"\n"===e?"\\n":"\r"===e?"\\r":`\\${e}`))};t.getModificationDate=function getModificationDate(e=new Date){return[e.getUTCFullYear().toString(),(e.getUTCMonth()+1).toString().padStart(2,"0"),e.getUTCDate().toString().padStart(2,"0"),e.getUTCHours().toString().padStart(2,"0"),e.getUTCMinutes().toString().padStart(2,"0"),e.getUTCSeconds().toString().padStart(2,"0")].join("")};t.getVerbosityLevel=function getVerbosityLevel(){return s};t.info=function info(e){s>=r.INFOS&&console.log(`Info: ${e}`)};t.isArrayBuffer=function isArrayBuffer(e){return"object"==typeof e&&null!==e&&void 0!==e.byteLength};t.isArrayEqual=function isArrayEqual(e,t){if(e.length!==t.length)return!1;return e.every((function(e,n){return e===t[n]}))};t.isAscii=function isAscii(e){return/^[\x00-\x7F]*$/.test(e)};t.isBool=function isBool(e){return"boolean"==typeof e};t.isNum=function isNum(e){return"number"==typeof e};t.isSameOrigin=function isSameOrigin(e,t){let n;try{n=new URL(e);if(!n.origin||"null"===n.origin)return!1}catch(e){return!1}const r=new URL(t,n);return n.origin===r.origin};t.isString=function isString(e){return"string"==typeof e};t.objectFromEntries=function objectFromEntries(e){return Object.assign(Object.create(null),Object.fromEntries(e))};t.objectSize=function objectSize(e){return Object.keys(e).length};t.removeNullCharacters=function removeNullCharacters(e){if("string"!=typeof e){warn("The argument for removeNullCharacters must be a string.");return e}return e.replace(a,"")};t.setVerbosityLevel=function setVerbosityLevel(e){Number.isInteger(e)&&(s=e)};t.shadow=shadow;t.string32=function string32(e){return String.fromCharCode(e>>24&255,e>>16&255,e>>8&255,255&e)};t.stringToBytes=stringToBytes;t.stringToPDFString=function stringToPDFString(e){const t=e.length,n=[];if("þ"===e[0]&&"ÿ"===e[1])for(let r=2;r<t;r+=2)n.push(String.fromCharCode(e.charCodeAt(r)<<8|e.charCodeAt(r+1)));else if("ÿ"===e[0]&&"þ"===e[1])for(let r=2;r<t;r+=2)n.push(String.fromCharCode(e.charCodeAt(r+1)<<8|e.charCodeAt(r)));else for(let r=0;r<t;++r){const t=h[e.charCodeAt(r)];n.push(t?String.fromCharCode(t):e.charAt(r))}return n.join("")};t.stringToUTF16BEString=function stringToUTF16BEString(e){const t=["þÿ"];for(let n=0,r=e.length;n<r;n++){const r=e.charCodeAt(n);t.push(String.fromCharCode(r>>8&255));t.push(String.fromCharCode(255&r))}return t.join("")};t.stringToUTF8String=function stringToUTF8String(e){return decodeURIComponent(escape(e))};t.unreachable=unreachable;t.utf8StringToString=function utf8StringToString(e){return unescape(encodeURIComponent(e))};t.warn=warn;t.VerbosityLevel=t.Util=t.UNSUPPORTED_FEATURES=t.UnknownErrorException=t.UnexpectedResponseException=t.TextRenderingMode=t.StreamType=t.PermissionFlag=t.PasswordResponses=t.PasswordException=t.PageActionEventType=t.OPS=t.MissingPDFException=t.IsLittleEndianCached=t.IsEvalSupportedCached=t.InvalidPDFException=t.ImageKind=t.IDENTITY_MATRIX=t.FormatError=t.FontType=t.FONT_IDENTITY_MATRIX=t.DocumentActionEventType=t.createObjectURL=t.CMapCompressionType=t.BaseException=t.AnnotationType=t.AnnotationStateModelType=t.AnnotationReviewState=t.AnnotationReplyType=t.AnnotationMarkedState=t.AnnotationFlag=t.AnnotationFieldFlag=t.AnnotationBorderStyleType=t.AnnotationActionEventType=t.AbortException=void 0;n(3);t.IDENTITY_MATRIX=[1,0,0,1,0,0];t.FONT_IDENTITY_MATRIX=[.001,0,0,.001,0,0];t.PermissionFlag={PRINT:4,MODIFY_CONTENTS:8,COPY:16,MODIFY_ANNOTATIONS:32,FILL_INTERACTIVE_FORMS:256,COPY_FOR_ACCESSIBILITY:512,ASSEMBLE:1024,PRINT_HIGH_QUALITY:2048};t.TextRenderingMode={FILL:0,STROKE:1,FILL_STROKE:2,INVISIBLE:3,FILL_ADD_TO_PATH:4,STROKE_ADD_TO_PATH:5,FILL_STROKE_ADD_TO_PATH:6,ADD_TO_PATH:7,FILL_STROKE_MASK:3,ADD_TO_PATH_FLAG:4};t.ImageKind={GRAYSCALE_1BPP:1,RGB_24BPP:2,RGBA_32BPP:3};t.AnnotationType={TEXT:1,LINK:2,FREETEXT:3,LINE:4,SQUARE:5,CIRCLE:6,POLYGON:7,POLYLINE:8,HIGHLIGHT:9,UNDERLINE:10,SQUIGGLY:11,STRIKEOUT:12,STAMP:13,CARET:14,INK:15,POPUP:16,FILEATTACHMENT:17,SOUND:18,MOVIE:19,WIDGET:20,SCREEN:21,PRINTERMARK:22,TRAPNET:23,WATERMARK:24,THREED:25,REDACT:26};t.AnnotationStateModelType={MARKED:"Marked",REVIEW:"Review"};t.AnnotationMarkedState={MARKED:"Marked",UNMARKED:"Unmarked"};t.AnnotationReviewState={ACCEPTED:"Accepted",REJECTED:"Rejected",CANCELLED:"Cancelled",COMPLETED:"Completed",NONE:"None"};t.AnnotationReplyType={GROUP:"Group",REPLY:"R"};t.AnnotationFlag={INVISIBLE:1,HIDDEN:2,PRINT:4,NOZOOM:8,NOROTATE:16,NOVIEW:32,READONLY:64,LOCKED:128,TOGGLENOVIEW:256,LOCKEDCONTENTS:512};t.AnnotationFieldFlag={READONLY:1,REQUIRED:2,NOEXPORT:4,MULTILINE:4096,PASSWORD:8192,NOTOGGLETOOFF:16384,RADIO:32768,PUSHBUTTON:65536,COMBO:131072,EDIT:262144,SORT:524288,FILESELECT:1048576,MULTISELECT:2097152,DONOTSPELLCHECK:4194304,DONOTSCROLL:8388608,COMB:16777216,RICHTEXT:33554432,RADIOSINUNISON:33554432,COMMITONSELCHANGE:67108864};t.AnnotationBorderStyleType={SOLID:1,DASHED:2,BEVELED:3,INSET:4,UNDERLINE:5};t.AnnotationActionEventType={E:"Mouse Enter",X:"Mouse Exit",D:"Mouse Down",U:"Mouse Up",Fo:"Focus",Bl:"Blur",PO:"PageOpen",PC:"PageClose",PV:"PageVisible",PI:"PageInvisible",K:"Keystroke",F:"Format",V:"Validate",C:"Calculate"};t.DocumentActionEventType={WC:"WillClose",WS:"WillSave",DS:"DidSave",WP:"WillPrint",DP:"DidPrint"};t.PageActionEventType={O:"PageOpen",C:"PageClose"};t.StreamType={UNKNOWN:"UNKNOWN",FLATE:"FLATE",LZW:"LZW",DCT:"DCT",JPX:"JPX",JBIG:"JBIG",A85:"A85",AHX:"AHX",CCF:"CCF",RLX:"RLX"};t.FontType={UNKNOWN:"UNKNOWN",TYPE1:"TYPE1",TYPE1C:"TYPE1C",CIDFONTTYPE0:"CIDFONTTYPE0",CIDFONTTYPE0C:"CIDFONTTYPE0C",TRUETYPE:"TRUETYPE",CIDFONTTYPE2:"CIDFONTTYPE2",TYPE3:"TYPE3",OPENTYPE:"OPENTYPE",TYPE0:"TYPE0",MMTYPE1:"MMTYPE1"};const 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: ${e}`)}function unreachable(e){throw new Error(e)}function assert(e,t){e||unreachable(t)}function shadow(e,t,n){Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!1});return n}const i=function BaseExceptionClosure(){function BaseException(e){this.constructor===BaseException&&unreachable("Cannot initialize BaseException.");this.message=e;this.name=this.constructor.name}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();t.BaseException=i;t.PasswordException=class PasswordException extends i{constructor(e,t){super(e);this.code=t}};t.UnknownErrorException=class UnknownErrorException extends i{constructor(e,t){super(e);this.details=t}};t.InvalidPDFException=class InvalidPDFException extends i{};t.MissingPDFException=class MissingPDFException extends i{};t.UnexpectedResponseException=class UnexpectedResponseException extends i{constructor(e,t){super(e);this.status=t}};t.FormatError=class FormatError extends i{};t.AbortException=class AbortException extends i{};const a=/\x00/g;function stringToBytes(e){assert("string"==typeof e,"Invalid argument for stringToBytes");const t=e.length,n=new Uint8Array(t);for(let r=0;r<t;++r)n[r]=255&e.charCodeAt(r);return n}function arrayByteLength(e){if(void 0!==e.length)return e.length;assert(void 0!==e.byteLength,"arrayByteLength - invalid argument.");return e.byteLength}const o={get value(){return shadow(this,"value",function isLittleEndian(){const e=new Uint8Array(4);e[0]=1;return 1===new Uint32Array(e.buffer,0,1)[0]}())}};t.IsLittleEndianCached=o;const l={get value(){return shadow(this,"value",function isEvalSupported(){try{new Function("");return!0}catch(e){return!1}}())}};t.IsEvalSupportedCached=l;const c=[...Array(256).keys()].map((e=>e.toString(16).padStart(2,"0")));class Util{static makeHexColor(e,t,n){return`#${c[e]}${c[t]}${c[n]}`}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.version=exports.PDFWorker=exports.PDFPageProxy=exports.PDFDocumentProxy=exports.PDFDataRangeTransport=exports.LoopbackPort=exports.DefaultCMapReaderFactory=exports.DefaultCanvasFactory=exports.build=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;exports.DefaultCanvasFactory=DefaultCanvasFactory;const DefaultCMapReaderFactory=_is_node.isNodeJS?_node_utils.NodeCMapReaderFactory:_display_utils.DOMCMapReaderFactory;exports.DefaultCMapReaderFactory=DefaultCMapReaderFactory;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:"2.7.673",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()}getJSActions(){return this._transport.getDocJSActions()}getOutline(){return this._transport.getOutline()}getOptionalContentConfig(){return this._transport.getOptionalContentConfig()}getPermissions(){return this._transport.getPermissions()}getMetadata(){return this._transport.getMetadata()}getMarkInfo(){return this._transport.getMarkInfo()}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()}hasJSActions(){return this._transport.hasJSActions()}getCalculationOrderIds(){return this._transport.getCalculationOrderIds()}}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}getJSActions(){return this._jsActionsPromise||(this._jsActionsPromise=this._transport.getPageJSActions(this._pageIndex))}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?.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._jsActionsPromise=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;this._jsActionsPromise=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?.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?.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: ${e[t]}`)}return s}(e)};this._deferred.then((()=>{this._listeners.forEach((e=>{e.call(this,r)}))}))}addEventListener(e,t){this._listeners.push(t)}removeEventListener(e,t){const n=this._listeners.indexOf(t);this._listeners.splice(n,1)}terminate(){this._listeners.length=0}}exports.LoopbackPort=LoopbackPort;const PDFWorker=function PDFWorkerClosure(){const pdfWorkerPorts=new WeakMap;let isWorkerDisabled=!1,fallbackWorkerSrc,nextFakeWorkerId=0,fakeWorkerCapability;if(_is_node.isNodeJS&&"function"==typeof require){isWorkerDisabled=!0;fallbackWorkerSrc="./pdf.worker.js"}else if("object"==typeof document&&"currentScript"in document){const e=document.currentScript?.src;e&&(fallbackWorkerSrc=e.replace(/(\.(?:min\.)?js)(\?.*)?$/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?.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()}get loadingTaskSettled(){return this.loadingTask._capability.settled}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);if(this.loadingTaskSettled){const t=this.loadingTask.prom