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ngx-extended-pdf-viewer

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

pdfviewer.net

23 lines • 291 kB
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window.ngxZone.runOutsideAngular(() => { /** * @licstart The following is the entire license notice for the * JavaScript code in this page * * Copyright 2022 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(t,e){"object"==typeof exports&&"object"==typeof module?globalThis["pdfjs-dist/build/pdf"]=module.exports=e():"function"==typeof define&&define.amd?(globalThis["pdfjs-dist/build/pdf"]=globalThis.pdfjsLib=e()||define("pdfjs-dist/build/pdf",[],e)):"object"==typeof exports?globalThis["pdfjs-dist/build/pdf"]=exports["pdfjs-dist/build/pdf"]=e():t["pdfjs-dist/build/pdf"]=t.pdfjsLib=e()}(globalThis,(()=>(()=>{"use strict";var __webpack_modules__=[,(t,e,s)=>{Object.defineProperty(e,"__esModule",{value:!0});e.VerbosityLevel=e.Util=e.UnknownErrorException=e.UnexpectedResponseException=e.UNSUPPORTED_FEATURES=e.TextRenderingMode=e.StreamType=e.RenderingIntentFlag=e.PermissionFlag=e.PasswordResponses=e.PasswordException=e.PageActionEventType=e.OPS=e.MissingPDFException=e.LINE_FACTOR=e.LINE_DESCENT_FACTOR=e.InvalidPDFException=e.ImageKind=e.IDENTITY_MATRIX=e.FormatError=e.FontType=e.FeatureTest=e.FONT_IDENTITY_MATRIX=e.DocumentActionEventType=e.CMapCompressionType=e.BaseException=e.AnnotationType=e.AnnotationStateModelType=e.AnnotationReviewState=e.AnnotationReplyType=e.AnnotationMode=e.AnnotationMarkedState=e.AnnotationFlag=e.AnnotationFieldFlag=e.AnnotationEditorType=e.AnnotationEditorPrefix=e.AnnotationEditorParamsType=e.AnnotationBorderStyleType=e.AnnotationActionEventType=e.AbortException=void 0;e.arrayByteLength=arrayByteLength;e.arraysToBytes=function arraysToBytes(t){const e=t.length;if(1===e&&t[0]instanceof Uint8Array)return t[0];let s=0;for(let i=0;i<e;i++)s+=arrayByteLength(t[i]);let i=0;const n=new Uint8Array(s);for(let s=0;s<e;s++){let e=t[s];e instanceof Uint8Array||(e="string"==typeof e?stringToBytes(e):new Uint8Array(e));const a=e.byteLength;n.set(e,i);i+=a}return n};e.assert=function assert(t,e){t||unreachable(e)};e.bytesToString=function bytesToString(t){"object"==typeof t&&null!==t&&void 0!==t.length||unreachable("Invalid argument for bytesToString");const e=t.length,s=8192;if(e<s)return String.fromCharCode.apply(null,t);const i=[];for(let n=0;n<e;n+=s){const a=Math.min(n+s,e),r=t.subarray(n,a);i.push(String.fromCharCode.apply(null,r))}return i.join("")};e.createPromiseCapability=function createPromiseCapability(){const t=Object.create(null);let e=!1;Object.defineProperty(t,"settled",{get:()=>e});t.promise=new Promise((function(s,i){t.resolve=function(t){e=!0;s(t)};t.reject=function(t){e=!0;i(t)}}));return t};e.createValidAbsoluteUrl=function createValidAbsoluteUrl(t,e=null,s=null){if(!t)return null;try{if(s&&"string"==typeof t){if(s.addDefaultProtocol&&t.startsWith("www.")){const e=t.match(/\./g);e&&e.length>=2&&(t=`http://${t}`)}if(s.tryConvertEncoding)try{t=stringToUTF8String(t)}catch(t){}}const i=e?new URL(t,e):new URL(t);if(function _isValidProtocol(t){if(!t)return!1;switch(t.protocol){case"http:":case"https:":case"ftp:":case"mailto:":case"tel:":case"capacitor":return!0;default:return!1}}(i))return i}catch(t){}return null};e.escapeString=function escapeString(t){return t.replace(/([()\\\n\r])/g,(t=>"\n"===t?"\\n":"\r"===t?"\\r":`\\${t}`))};e.getModificationDate=function getModificationDate(t=new Date){return[t.getUTCFullYear().toString(),(t.getUTCMonth()+1).toString().padStart(2,"0"),t.getUTCDate().toString().padStart(2,"0"),t.getUTCHours().toString().padStart(2,"0"),t.getUTCMinutes().toString().padStart(2,"0"),t.getUTCSeconds().toString().padStart(2,"0")].join("")};e.getVerbosityLevel=function getVerbosityLevel(){return n};e.info=function info(t){n>=i.INFOS&&("undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?console.log(`Info: ${t}`):Window&&Window.ngxConsole?Window.ngxConsole.log(`Info: ${t}`):console.log(`Info: ${t}`))};e.isArrayBuffer=function isArrayBuffer(t){return"object"==typeof t&&null!==t&&void 0!==t.byteLength};e.isArrayEqual=function isArrayEqual(t,e){if(t.length!==e.length)return!1;for(let s=0,i=t.length;s<i;s++)if(t[s]!==e[s])return!1;return!0};e.isAscii=function isAscii(t){return/^[\x00-\x7F]*$/.test(t)};e.objectFromMap=function objectFromMap(t){const e=Object.create(null);for(const[s,i]of t)e[s]=i;return e};e.objectSize=function objectSize(t){return Object.keys(t).length};e.setVerbosityLevel=function setVerbosityLevel(t){Number.isInteger(t)&&(n=t)};e.shadow=shadow;e.string32=function string32(t){return String.fromCharCode(t>>24&255,t>>16&255,t>>8&255,255&t)};e.stringToBytes=stringToBytes;e.stringToPDFString=function stringToPDFString(t){if(t[0]>="ï"){let e;"þ"===t[0]&&"ÿ"===t[1]?e="utf-16be":"ÿ"===t[0]&&"þ"===t[1]?e="utf-16le":"ï"===t[0]&&"»"===t[1]&&"¿"===t[2]&&(e="utf-8");if(e)try{const s=new TextDecoder(e,{fatal:!0}),i=stringToBytes(t);return s.decode(i)}catch(t){warn(`stringToPDFString: "${t}".`)}}const e=[];for(let s=0,i=t.length;s<i;s++){const i=o[t.charCodeAt(s)];e.push(i?String.fromCharCode(i):t.charAt(s))}return e.join("")};e.stringToUTF16BEString=function stringToUTF16BEString(t){const e=["þÿ"];for(let s=0,i=t.length;s<i;s++){const i=t.charCodeAt(s);e.push(String.fromCharCode(i>>8&255),String.fromCharCode(255&i))}return e.join("")};e.stringToUTF8String=stringToUTF8String;e.unreachable=unreachable;e.utf8StringToString=function utf8StringToString(t){return unescape(encodeURIComponent(t))};e.warn=warn;s(2);e.IDENTITY_MATRIX=[1,0,0,1,0,0];e.FONT_IDENTITY_MATRIX=[.001,0,0,.001,0,0];e.LINE_FACTOR=1.35;e.LINE_DESCENT_FACTOR=.35;e.RenderingIntentFlag={ANY:1,DISPLAY:2,PRINT:4,ANNOTATIONS_FORMS:16,ANNOTATIONS_STORAGE:32,ANNOTATIONS_DISABLE:64,OPLIST:256};e.AnnotationMode={DISABLE:0,ENABLE:1,ENABLE_FORMS:2,ENABLE_STORAGE:3};e.AnnotationEditorPrefix="pdfjs_internal_editor_";e.AnnotationEditorType={DISABLE:-1,NONE:0,FREETEXT:3,INK:15};e.AnnotationEditorParamsType={FREETEXT_SIZE:1,FREETEXT_COLOR:2,FREETEXT_OPACITY:3,INK_COLOR:11,INK_THICKNESS:12,INK_OPACITY:13};e.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};e.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};e.ImageKind={GRAYSCALE_1BPP:1,RGB_24BPP:2,RGBA_32BPP:3};e.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};e.AnnotationStateModelType={MARKED:"Marked",REVIEW:"Review"};e.AnnotationMarkedState={MARKED:"Marked",UNMARKED:"Unmarked"};e.AnnotationReviewState={ACCEPTED:"Accepted",REJECTED:"Rejected",CANCELLED:"Cancelled",COMPLETED:"Completed",NONE:"None"};e.AnnotationReplyType={GROUP:"Group",REPLY:"R"};e.AnnotationFlag={INVISIBLE:1,HIDDEN:2,PRINT:4,NOZOOM:8,NOROTATE:16,NOVIEW:32,READONLY:64,LOCKED:128,TOGGLENOVIEW:256,LOCKEDCONTENTS:512};e.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};e.AnnotationBorderStyleType={SOLID:1,DASHED:2,BEVELED:3,INSET:4,UNDERLINE:5};e.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"};e.DocumentActionEventType={WC:"WillClose",WS:"WillSave",DS:"DidSave",WP:"WillPrint",DP:"DidPrint"};e.PageActionEventType={O:"PageOpen",C:"PageClose"};e.StreamType={UNKNOWN:"UNKNOWN",FLATE:"FLATE",LZW:"LZW",DCT:"DCT",JPX:"JPX",JBIG:"JBIG",A85:"A85",AHX:"AHX",CCF:"CCF",RLX:"RLX"};e.FontType={UNKNOWN:"UNKNOWN",TYPE1:"TYPE1",TYPE1STANDARD:"TYPE1STANDARD",TYPE1C:"TYPE1C",CIDFONTTYPE0:"CIDFONTTYPE0",CIDFONTTYPE0C:"CIDFONTTYPE0C",TRUETYPE:"TRUETYPE",CIDFONTTYPE2:"CIDFONTTYPE2",TYPE3:"TYPE3",OPENTYPE:"OPENTYPE",TYPE0:"TYPE0",MMTYPE1:"MMTYPE1"};const i={ERRORS:0,WARNINGS:1,INFOS:5};e.VerbosityLevel=i;e.CMapCompressionType={NONE:0,BINARY:1,STREAM:2};e.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};e.UNSUPPORTED_FEATURES={unknown:"unknown",forms:"forms",javaScript:"javaScript",signatures:"signatures",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",errorFontBuildPath:"errorFontBuildPath",errorFontGetPath:"errorFontGetPath",errorMarkedContent:"errorMarkedContent",errorContentSubStream:"errorContentSubStream"};e.PasswordResponses={NEED_PASSWORD:1,INCORRECT_PASSWORD:2};let n=i.WARNINGS;function warn(t){n>=i.WARNINGS&&("undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?console.log(`Warning: ${t}`):Window&&Window.ngxConsole?Window.ngxConsole.log(`Warning: ${t}`):console.log(`Warning: ${t}`))}function unreachable(t){throw new Error(t)}function shadow(t,e,s){Object.defineProperty(t,e,{value:s,enumerable:!0,configurable:!0,writable:!1});return s}const a=function BaseExceptionClosure(){function BaseException(t,e){this.constructor===BaseException&&unreachable("Cannot initialize BaseException.");this.message=t;this.name=e}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();e.BaseException=a;e.PasswordException=class PasswordException extends a{constructor(t,e){super(t,"PasswordException");this.code=e}};e.UnknownErrorException=class UnknownErrorException extends a{constructor(t,e){super(t,"UnknownErrorException");this.details=e}};e.InvalidPDFException=class InvalidPDFException extends a{constructor(t){super(t,"InvalidPDFException")}};e.MissingPDFException=class MissingPDFException extends a{constructor(t){super(t,"MissingPDFException")}};e.UnexpectedResponseException=class UnexpectedResponseException extends a{constructor(t,e){super(t,"UnexpectedResponseException");this.status=e}};e.FormatError=class FormatError extends a{constructor(t){super(t,"FormatError")}};e.AbortException=class AbortException extends a{constructor(t){super(t,"AbortException")}};function stringToBytes(t){"string"!=typeof t&&unreachable("Invalid argument for stringToBytes");const e=t.length,s=new Uint8Array(e);for(let i=0;i<e;++i)s[i]=255&t.charCodeAt(i);return s}function arrayByteLength(t){if(void 0!==t.length)return t.length;if(void 0!==t.byteLength)return t.byteLength;unreachable("Invalid argument for arrayByteLength")}e.FeatureTest=class FeatureTest{static get isLittleEndian(){return shadow(this,"isLittleEndian",function isLittleEndian(){const t=new Uint8Array(4);t[0]=1;return 1===new Uint32Array(t.buffer,0,1)[0]}())}static get isEvalSupported(){return shadow(this,"isEvalSupported",function isEvalSupported(){try{new Function("");return!0}catch(t){return!1}}())}static get isOffscreenCanvasSupported(){return shadow(this,"isOffscreenCanvasSupported","undefined"!=typeof OffscreenCanvas)}};const r=[...Array(256).keys()].map((t=>t.toString(16).padStart(2,"0")));class Util{static makeHexColor(t,e,s){return`#${r[t]}${r[e]}${r[s]}`}static scaleMinMax(t,e){let s;if(t[0]){if(t[0]<0){s=e[0];e[0]=e[1];e[1]=s}e[0]*=t[0];e[1]*=t[0];if(t[3]<0){s=e[2];e[2]=e[3];e[3]=s}e[2]*=t[3];e[3]*=t[3]}else{s=e[0];e[0]=e[2];e[2]=s;s=e[1];e[1]=e[3];e[3]=s;if(t[1]<0){s=e[2];e[2]=e[3];e[3]=s}e[2]*=t[1];e[3]*=t[1];if(t[2]<0){s=e[0];e[0]=e[1];e[1]=s}e[0]*=t[2];e[1]*=t[2]}e[0]+=t[4];e[1]+=t[4];e[2]+=t[5];e[3]+=t[5]}static transform(t,e){return[t[0]*e[0]+t[2]*e[1],t[1]*e[0]+t[3]*e[1],t[0]*e[2]+t[2]*e[3],t[1]*e[2]+t[3]*e[3],t[0]*e[4]+t[2]*e[5]+t[4],t[1]*e[4]+t[3]*e[5]+t[5]]}static applyTransform(t,e){return[t[0]*e[0]+t[1]*e[2]+e[4],t[0]*e[1]+t[1]*e[3]+e[5]]}static applyInverseTransform(t,e){const s=e[0]*e[3]-e[1]*e[2];return[(t[0]*e[3]-t[1]*e[2]+e[2]*e[5]-e[4]*e[3])/s,(-t[0]*e[1]+t[1]*e[0]+e[4]*e[1]-e[5]*e[0])/s]}static getAxialAlignedBoundingBox(t,e){const s=Util.applyTransform(t,e),i=Util.applyTransform(t.slice(2,4),e),n=Util.applyTransform([t[0],t[3]],e),a=Util.applyTransform([t[2],t[1]],e);return[Math.min(s[0],i[0],n[0],a[0]),Math.min(s[1],i[1],n[1],a[1]),Math.max(s[0],i[0],n[0],a[0]),Math.max(s[1],i[1],n[1],a[1])]}static inverseTransform(t){const e=t[0]*t[3]-t[1]*t[2];return[t[3]/e,-t[1]/e,-t[2]/e,t[0]/e,(t[2]*t[5]-t[4]*t[3])/e,(t[4]*t[1]-t[5]*t[0])/e]}static apply3dTransform(t,e){return[t[0]*e[0]+t[1]*e[1]+t[2]*e[2],t[3]*e[0]+t[4]*e[1]+t[5]*e[2],t[6]*e[0]+t[7]*e[1]+t[8]*e[2]]}static singularValueDecompose2dScale(t){const e=[t[0],t[2],t[1],t[3]],s=t[0]*e[0]+t[1]*e[2],i=t[0]*e[1]+t[1]*e[3],n=t[2]*e[0]+t[3]*e[2],a=t[2]*e[1]+t[3]*e[3],r=(s+a)/2,o=Math.sqrt((s+a)**2-4*(s*a-n*i))/2,l=r+o||1,c=r-o||1;return[Math.sqrt(l),Math.sqrt(c)]}static normalizeRect(t){const e=t.slice(0);if(t[0]>t[2]){e[0]=t[2];e[2]=t[0]}if(t[1]>t[3]){e[1]=t[3];e[3]=t[1]}return e}static intersect(t,e){const s=Math.max(Math.min(t[0],t[2]),Math.min(e[0],e[2])),i=Math.min(Math.max(t[0],t[2]),Math.max(e[0],e[2]));if(s>i)return null;const n=Math.max(Math.min(t[1],t[3]),Math.min(e[1],e[3])),a=Math.min(Math.max(t[1],t[3]),Math.max(e[1],e[3]));return n>a?null:[s,n,i,a]}static bezierBoundingBox(t,e,s,i,n,a,r,o){const l=[],c=[[],[]];let d,h,u,p,g,f,m,b;for(let c=0;c<2;++c){if(0===c){h=6*t-12*s+6*n;d=-3*t+9*s-9*n+3*r;u=3*s-3*t}else{h=6*e-12*i+6*a;d=-3*e+9*i-9*a+3*o;u=3*i-3*e}if(Math.abs(d)<1e-12){if(Math.abs(h)<1e-12)continue;p=-u/h;0<p&&p<1&&l.push(p)}else{m=h*h-4*u*d;b=Math.sqrt(m);if(!(m<0)){g=(-h+b)/(2*d);0<g&&g<1&&l.push(g);f=(-h-b)/(2*d);0<f&&f<1&&l.push(f)}}}let A,_=l.length;const y=_;for(;_--;){p=l[_];A=1-p;c[0][_]=A*A*A*t+3*A*A*p*s+3*A*p*p*n+p*p*p*r;c[1][_]=A*A*A*e+3*A*A*p*i+3*A*p*p*a+p*p*p*o}c[0][y]=t;c[1][y]=e;c[0][y+1]=r;c[1][y+1]=o;c[0].length=c[1].length=y+2;return[Math.min(...c[0]),Math.min(...c[1]),Math.max(...c[0]),Math.max(...c[1])]}}e.Util=Util;const o=[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];function stringToUTF8String(t){return decodeURIComponent(escape(t))}},()=>{},(__unused_webpack_module,exports,__w_pdfjs_require__)=>{Object.defineProperty(exports,"__esModule",{value:!0});exports.build=exports.RenderTask=exports.PDFWorkerUtil=exports.PDFWorker=exports.PDFPageProxy=exports.PDFDocumentProxy=exports.PDFDocumentLoadingTask=exports.PDFDataRangeTransport=exports.LoopbackPort=exports.DefaultStandardFontDataFactory=exports.DefaultCanvasFactory=exports.DefaultCMapReaderFactory=void 0;exports.getDocument=getDocument;exports.setPDFNetworkStreamFactory=setPDFNetworkStreamFactory;exports.version=void 0;var _util=__w_pdfjs_require__(1),_annotation_storage=__w_pdfjs_require__(4),_display_utils=__w_pdfjs_require__(7),_font_loader=__w_pdfjs_require__(10),_canvas=__w_pdfjs_require__(11),_worker_options=__w_pdfjs_require__(15),_is_node=__w_pdfjs_require__(13),_message_handler=__w_pdfjs_require__(16),_metadata=__w_pdfjs_require__(17),_optional_content_config=__w_pdfjs_require__(18),_transport_stream=__w_pdfjs_require__(19),_xfa_text=__w_pdfjs_require__(20);const DEFAULT_RANGE_CHUNK_SIZE=65536,RENDERING_CANCELLED_TIMEOUT=100,ServiceWorkerOptions={showUnverifiedSignatures:!1};window.ServiceWorkerOptions=ServiceWorkerOptions;let DefaultCanvasFactory=_display_utils.DOMCanvasFactory;exports.DefaultCanvasFactory=DefaultCanvasFactory;let DefaultCMapReaderFactory=_display_utils.DOMCMapReaderFactory;exports.DefaultCMapReaderFactory=DefaultCMapReaderFactory;let DefaultStandardFontDataFactory=_display_utils.DOMStandardFontDataFactory,createPDFNetworkStream;exports.DefaultStandardFontDataFactory=DefaultStandardFontDataFactory;if(_is_node.isNodeJS){const{NodeCanvasFactory:t,NodeCMapReaderFactory:e,NodeStandardFontDataFactory:s}=__w_pdfjs_require__(21);exports.DefaultCanvasFactory=DefaultCanvasFactory=t;exports.DefaultCMapReaderFactory=DefaultCMapReaderFactory=e;exports.DefaultStandardFontDataFactory=DefaultStandardFontDataFactory=s}function setPDFNetworkStreamFactory(t){createPDFNetworkStream=t}function getDocument(t){const e=new PDFDocumentLoadingTask;let s;if("string"==typeof t||t instanceof URL)s={url:t};else if((0,_util.isArrayBuffer)(t))s={data:t};else if(t instanceof PDFDataRangeTransport)s={range:t};else{if("object"!=typeof t)throw new Error("Invalid parameter in getDocument, need either string, URL, TypedArray, or parameter object.");if(!t.url&&!t.data&&!t.range)throw new Error("Invalid parameter object: need either .data, .range or .url");s=t}const i=t.baseHref,n=Object.create(null);let a=null,r=null;for(const t in s){const e=s[t];switch(t){case"url":if("undefined"!=typeof window)try{n[t]=i?new URL(e,window.location.origin+i).href:new URL(e,window.location).href;continue}catch(t){(0,_util.warn)(`Cannot create valid URL: "${t}".`)}else if("string"==typeof e||e instanceof URL){n[t]=e.toString();continue}throw new Error("Invalid PDF url data: either string or URL-object is expected in the url property.");case"range":a=e;continue;case"worker":r=e;continue;case"data":if(_is_node.isNodeJS&&"undefined"!=typeof Buffer&&e instanceof Buffer)n[t]=new Uint8Array(e);else{if(e instanceof Uint8Array)break;if("string"==typeof e)n[t]=(0,_util.stringToBytes)(e);else if("object"!=typeof e||null===e||isNaN(e.length)){if(!(0,_util.isArrayBuffer)(e))throw new Error("Invalid PDF binary data: either TypedArray, string, or array-like object is expected in the data property.");n[t]=new Uint8Array(e)}else n[t]=new Uint8Array(e)}continue}n[t]=e}n.CMapReaderFactory=n.CMapReaderFactory||DefaultCMapReaderFactory;n.StandardFontDataFactory=n.StandardFontDataFactory||DefaultStandardFontDataFactory;n.ignoreErrors=!0!==n.stopAtErrors;n.fontExtraProperties=!0===n.fontExtraProperties;n.pdfBug=!0===n.pdfBug;n.enableXfa=!0===n.enableXfa;(!Number.isInteger(n.rangeChunkSize)||n.rangeChunkSize<1)&&(n.rangeChunkSize=DEFAULT_RANGE_CHUNK_SIZE);("string"!=typeof n.docBaseUrl||(0,_display_utils.isDataScheme)(n.docBaseUrl))&&(n.docBaseUrl=null);(!Number.isInteger(n.maxImageSize)||n.maxImageSize<-1)&&(n.maxImageSize=-1);"function"==typeof n.cMapUrl?n.cMapUrl=n.cMapUrl():"string"!=typeof n.cMapUrl&&(n.cMapUrl=null);"function"==typeof n.standardFontDataUrl&&(n.standardFontDataUrl=n.standardFontDataUrl());"string"!=typeof n.standardFontDataUrl&&(n.standardFontDataUrl=null);"boolean"!=typeof n.useWorkerFetch&&(n.useWorkerFetch=n.CMapReaderFactory===_display_utils.DOMCMapReaderFactory&&n.StandardFontDataFactory===_display_utils.DOMStandardFontDataFactory);"boolean"!=typeof n.isEvalSupported&&(n.isEvalSupported=!0);"boolean"!=typeof n.disableFontFace&&(n.disableFontFace=_is_node.isNodeJS);"boolean"!=typeof n.useSystemFonts&&(n.useSystemFonts=!_is_node.isNodeJS&&!n.disableFontFace);"object"==typeof n.ownerDocument&&null!==n.ownerDocument||(n.ownerDocument=globalThis.document);"boolean"!=typeof n.disableRange&&(n.disableRange=!1);"boolean"!=typeof n.disableStream&&(n.disableStream=!1);"boolean"!=typeof n.disableAutoFetch&&(n.disableAutoFetch=!1);(0,_util.setVerbosityLevel)(n.verbosity);if(!r){const t={verbosity:n.verbosity,port:_worker_options.GlobalWorkerOptions.workerPort};r=t.port?PDFWorker.fromPort(t):new PDFWorker(t);e._worker=r}const o=e.docId;r.promise.then((function(){if(e.destroyed)throw new Error("Loading aborted");const t=_fetchDocument(r,n,a,o),s=new Promise((function(t){let e;a?e=new _transport_stream.PDFDataTransportStream({length:n.length,initialData:n.initialData,progressiveDone:n.progressiveDone,contentDispositionFilename:n.contentDispositionFilename,disableRange:n.disableRange,disableStream:n.disableStream},a):n.data||(e=createPDFNetworkStream({url:n.url,length:n.length,httpHeaders:n.httpHeaders,withCredentials:n.withCredentials,rangeChunkSize:n.rangeChunkSize,disableRange:n.disableRange,disableStream:n.disableStream}));t(e)}));return Promise.all([t,s]).then((function([t,s]){if(e.destroyed)throw new Error("Loading aborted");const i=new _message_handler.MessageHandler(o,t,r.port),a=new WorkerTransport(i,e,s,n);e._transport=a;i.send("showUnverifiedSignatures",window.ServiceWorkerOptions.showUnverifiedSignatures);i.send("Ready",null)}))})).catch(e._capability.reject);return e}async function _fetchDocument(t,e,s,i){if(t.destroyed)throw new Error("Worker was destroyed");if(s){e.length=s.length;e.initialData=s.initialData;e.progressiveDone=s.progressiveDone;e.contentDispositionFilename=s.contentDispositionFilename}let n=e.cMapUrl;"Function"===n?.constructor.name&&(n=n());const a=await t.messageHandler.sendWithPromise("GetDocRequest",{docId:i,apiVersion:"2.16.453",source:{data:e.data,url:e.url,password:e.password,disableAutoFetch:e.disableAutoFetch,rangeChunkSize:e.rangeChunkSize,length:e.length},maxImageSize:e.maxImageSize,disableFontFace:e.disableFontFace,docBaseUrl:e.docBaseUrl,ignoreErrors:e.ignoreErrors,isEvalSupported:e.isEvalSupported,fontExtraProperties:e.fontExtraProperties,enableXfa:e.enableXfa,useSystemFonts:e.useSystemFonts,cMapUrl:e.useWorkerFetch?n:null,standardFontDataUrl:e.useWorkerFetch?e.standardFontDataUrl:null});e.data&&(e.data=null);if(t.destroyed)throw new Error("Worker was destroyed");return a}class PDFDocumentLoadingTask{static#t=0;constructor(){this._capability=(0,_util.createPromiseCapability)();this._transport=null;this._worker=null;this.docId="d"+PDFDocumentLoadingTask.#t++;this.destroyed=!1;this.onPassword=null;this.onProgress=null;this.onUnsupportedFeature=null}get promise(){return this._capability.promise}async destroy(){this.destroyed=!0;await(this._transport?.destroy());this._transport=null;if(this._worker){this._worker.destroy();this._worker=null}}}exports.PDFDocumentLoadingTask=PDFDocumentLoadingTask;class PDFDataRangeTransport{constructor(t,e,s=!1,i=null){this.length=t;this.initialData=e;this.progressiveDone=s;this.contentDispositionFilename=i;this._rangeListeners=[];this._progressListeners=[];this._progressiveReadListeners=[];this._progressiveDoneListeners=[];this._readyCapability=(0,_util.createPromiseCapability)()}addRangeListener(t){this._rangeListeners.push(t)}addProgressListener(t){this._progressListeners.push(t)}addProgressiveReadListener(t){this._progressiveReadListeners.push(t)}addProgressiveDoneListener(t){this._progressiveDoneListeners.push(t)}onDataRange(t,e){for(const s of this._rangeListeners)s(t,e)}onDataProgress(t,e){this._readyCapability.promise.then((()=>{for(const s of this._progressListeners)s(t,e)}))}onDataProgressiveRead(t){this._readyCapability.promise.then((()=>{for(const e of this._progressiveReadListeners)e(t)}))}onDataProgressiveDone(){this._readyCapability.promise.then((()=>{for(const t of this._progressiveDoneListeners)t()}))}transportReady(){this._readyCapability.resolve()}requestDataRange(t,e){(0,_util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange")}abort(){}}exports.PDFDataRangeTransport=PDFDataRangeTransport;class PDFDocumentProxy{constructor(t,e){this._pdfInfo=t;this._transport=e;Object.defineProperty(this,"fingerprint",{get(){(0,_display_utils.deprecated)("`PDFDocumentProxy.fingerprint`, please use `PDFDocumentProxy.fingerprints` instead.");return this.fingerprints[0]}});Object.defineProperty(this,"getStats",{value:async()=>{(0,_display_utils.deprecated)("`PDFDocumentProxy.getStats`, please use the `PDFDocumentProxy.stats`-getter instead.");return this.stats||{streamTypes:{},fontTypes:{}}}})}get annotationStorage(){return this._transport.annotationStorage}get numPages(){return this._pdfInfo.numPages}get fingerprints(){return this._pdfInfo.fingerprints}get stats(){return this._transport.stats}get isPureXfa(){return!!this._transport._htmlForXfa}get allXfaHtml(){return this._transport._htmlForXfa}getPage(t){return this._transport.getPage(t)}getPageIndex(t){return this._transport.getPageIndex(t)}getDestinations(){return this._transport.getDestinations()}getDestination(t){return this._transport.getDestination(t)}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}cleanup(t=!1){return this._transport.startCleanup(t||this.isPureXfa)}destroy(){return this.loadingTask.destroy()}get loadingParams(){return this._transport.loadingParams}get loadingTask(){return this._transport.loadingTask}saveDocument(){this._transport.annotationStorage.size<=0&&(0,_display_utils.deprecated)("saveDocument called while `annotationStorage` is empty, please use the getData-method instead.");return this._transport.saveDocument()}getFieldObjects(){return this._transport.getFieldObjects()}hasJSActions(){return this._transport.hasJSActions()}getCalculationOrderIds(){return this._transport.getCalculationOrderIds()}}exports.PDFDocumentProxy=PDFDocumentProxy;class PDFPageProxy{constructor(t,e,s,i,n=!1){this._pageIndex=t;this._pageInfo=e;this._ownerDocument=i;this._transport=s;this._stats=n?new _display_utils.StatTimer:null;this._pdfBug=n;this.commonObjs=s.commonObjs;this.objs=new PDFObjects;this._bitmaps=new Set;this.cleanupAfterRender=!1;this.pendingCleanup=!1;this._intentStates=new Map;this._annotationPromises=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:t,rotation:e=this.rotate,offsetX:s=0,offsetY:i=0,dontFlip:n=!1}={}){return new _display_utils.PageViewport({viewBox:this.view,scale:t,rotation:e,offsetX:s,offsetY:i,dontFlip:n})}getAnnotations({intent:t="display"}={}){const e=this._transport.getRenderingIntent(t);let s=this._annotationPromises.get(e.cacheKey);if(!s){s=this._transport.getAnnotations(this._pageIndex,e.renderingIntent);this._annotationPromises.set(e.cacheKey,s);s=s.then((t=>{for(const e of t){void 0!==e.titleObj&&Object.defineProperty(e,"title",{get(){(0,_display_utils.deprecated)("`title`-property on annotation, please use `titleObj` instead.");return e.titleObj.str}});void 0!==e.contentsObj&&Object.defineProperty(e,"contents",{get(){(0,_display_utils.deprecated)("`contents`-property on annotation, please use `contentsObj` instead.");return e.contentsObj.str}})}return t}))}return s}getJSActions(){return this._jsActionsPromise||=this._transport.getPageJSActions(this._pageIndex)}async getXfa(){return this._transport._htmlForXfa?.children[this._pageIndex]||null}render({canvasContext:t,viewport:e,intent:s="display",annotationMode:i=_util.AnnotationMode.ENABLE,transform:n=null,imageLayer:a=null,canvasFactory:r=null,background:o=null,backgroundColorToReplace:l=null,optionalContentConfigPromise:c=null,annotationCanvasMap:d=null,pageColors:h=null,printAnnotationStorage:u=null}){if(void 0!==arguments[0]?.renderInteractiveForms){(0,_display_utils.deprecated)("render no longer accepts the `renderInteractiveForms`-option, please use the `annotationMode`-option instead.");!0===arguments[0].renderInteractiveForms&&i===_util.AnnotationMode.ENABLE&&(i=_util.AnnotationMode.ENABLE_FORMS)}if(void 0!==arguments[0]?.includeAnnotationStorage){(0,_display_utils.deprecated)("render no longer accepts the `includeAnnotationStorage`-option, please use the `annotationMode`-option instead.");!0===arguments[0].includeAnnotationStorage&&i===_util.AnnotationMode.ENABLE&&(i=_util.AnnotationMode.ENABLE_STORAGE)}this._stats&&this._stats.time("Overall");const p=this._transport.getRenderingIntent(s,i,u);this.pendingCleanup=!1;c||(c=this._transport.getOptionalContentConfig());let g=this._intentStates.get(p.cacheKey);if(!g){g=Object.create(null);this._intentStates.set(p.cacheKey,g)}if(g.streamReaderCancelTimeout){clearTimeout(g.streamReaderCancelTimeout);g.streamReaderCancelTimeout=null}const f=r||new DefaultCanvasFactory({ownerDocument:this._ownerDocument}),m=!!(p.renderingIntent&_util.RenderingIntentFlag.PRINT);if(!g.displayReadyCapability){g.displayReadyCapability=(0,_util.createPromiseCapability)();g.operatorList={fnArray:[],argsArray:[],lastChunk:!1,separateAnnots:null};this._stats&&this._stats.time("Page Request");this._pumpOperatorList(p)}const complete=t=>{g.renderTasks.delete(b);(this.cleanupAfterRender||m)&&(this.pendingCleanup=!0);this._tryCleanup();if(t){b.capability.reject(t);this._abortOperatorList({intentState:g,reason:t instanceof Error?t:new Error(t)})}else b.capability.resolve();if(this._stats){this._stats.timeEnd("Rendering");this._stats.timeEnd("Overall")}},b=new InternalRenderTask({callback:complete,params:{canvasContext:t,viewport:e,transform:n,imageLayer:a,background:o,backgroundColorToReplace:l},objs:this.objs,commonObjs:this.commonObjs,annotationCanvasMap:d,operatorList:g.operatorList,pageIndex:this._pageIndex,canvasFactory:f,useRequestAnimationFrame:!m,pdfBug:this._pdfBug,pageColors:h});(g.renderTasks||=new Set).add(b);const A=b.task;Promise.all([g.displayReadyCapability.promise,c]).then((([t,e])=>{if(this.pendingCleanup)complete();else{this._stats&&this._stats.time("Rendering");b.initializeGraphics({transparency:t,optionalContentConfig:e});b.operatorListChanged()}})).catch(complete);return A}getOperatorList({intent:t="display",annotationMode:e=_util.AnnotationMode.ENABLE,printAnnotationStorage:s=null}={}){const i=this._transport.getRenderingIntent(t,e,s,!0);let n,a=this._intentStates.get(i.cacheKey);if(!a){a=Object.create(null);this._intentStates.set(i.cacheKey,a)}if(!a.opListReadCapability){n=Object.create(null);n.operatorListChanged=function operatorListChanged(){if(a.operatorList.lastChunk){a.opListReadCapability.resolve(a.operatorList);a.renderTasks.delete(n)}};a.opListReadCapability=(0,_util.createPromiseCapability)();(a.renderTasks||=new Set).add(n);a.operatorList={fnArray:[],argsArray:[],lastChunk:!1,separateAnnots:null};this._stats&&this._stats.time("Page Request");this._pumpOperatorList(i)}return a.opListReadCapability.promise}streamTextContent({disableCombineTextItems:t=!1,includeMarkedContent:e=!1}={}){return this._transport.messageHandler.sendWithStream("GetTextContent",{pageIndex:this._pageIndex,combineTextItems:!0!==t,includeMarkedContent:!0===e},{highWaterMark:100,size:t=>t.items.length})}getTextContent(t={}){if(this._transport._htmlForXfa)return this.getXfa().then((t=>_xfa_text.XfaText.textContent(t)));const e=this.streamTextContent(t);return new Promise((function(t,s){const i=e.getReader(),n={items:[],styles:Object.create(null)};!function pump(){i.read().then((function({value:e,done:s}){if(s)t(n);else{Object.assign(n.styles,e.styles);n.items.push(...e.items);pump()}}),s)}()}))}getStructTree(){return this._structTreePromise||=this._transport.getStructTree(this._pageIndex)}_destroy(){this.destroyed=!0;const t=[];for(const e of this._intentStates.values()){this._abortOperatorList({intentState:e,reason:new Error("Page was destroyed."),force:!0});if(!e.opListReadCapability)for(const s of e.renderTasks){t.push(s.completed);s.cancel()}}this.objs.clear();for(const t of this._bitmaps)t.close();this._bitmaps.clear();this._annotationPromises.clear();this._jsActionsPromise=null;this._structTreePromise=null;this.pendingCleanup=!1;return Promise.all(t)}cleanup(t=!1){this.pendingCleanup=!0;this._tryCleanup(t)||(this.cleanupAfterRender=!0);return!0}_tryCleanup(t=!1){if(!this.pendingCleanup)return!1;for(const{renderTasks:t,operatorList:e}of this._intentStates.values())if(t.size>0||!e.lastChunk)return!1;this._intentStates.clear();this.objs.clear();this._annotationPromises.clear();this._jsActionsPromise=null;this._structTreePromise=null;t&&this._stats&&(this._stats=new _display_utils.StatTimer);for(const t of this._bitmaps)t.close();this._bitmaps.clear();this.pendingCleanup=!1;return!0}_startRenderPage(t,e){const s=this._intentStates.get(e);if(s){this._stats&&this._stats.timeEnd("Page Request");s.displayReadyCapability&&s.displayReadyCapability.resolve(t)}}_renderPageChunk(t,e){for(let s=0,i=t.length;s<i;s++){e.operatorList.fnArray.push(t.fnArray[s]);e.operatorList.argsArray.push(t.argsArray[s])}e.operatorList.lastChunk=t.lastChunk;e.operatorList.separateAnnots=t.separateAnnots;for(const t of e.renderTasks)t.operatorListChanged();t.lastChunk&&this._tryCleanup()}_pumpOperatorList({renderingIntent:t,cacheKey:e,annotationStorageMap:s}){const i=this._transport.messageHandler.sendWithStream("GetOperatorList",{pageIndex:this._pageIndex,intent:t,cacheKey:e,annotationStorage:s}).getReader(),n=this._intentStates.get(e);n.streamReader=i;const pump=()=>{i.read().then((({value:t,done:e})=>{if(e)n.streamReader=null;else if(!this._transport.destroyed){this._renderPageChunk(t,n);pump()}}),(t=>{n.streamReader=null;if(!this._transport.destroyed){if(n.operatorList){n.operatorList.lastChunk=!0;for(const t of n.renderTasks)t.operatorListChanged();this._tryCleanup()}if(n.displayReadyCapability)n.displayReadyCapability.reject(t);else{if(!n.opListReadCapability)throw t;n.opListReadCapability.reject(t)}}}))};pump()}_abortOperatorList({intentState:t,reason:e,force:s=!1}){if(t.streamReader){if(!s){if(t.renderTasks.size>0)return;if(e instanceof _display_utils.RenderingCancelledException){t.streamReaderCancelTimeout=setTimeout((()=>{this._abortOperatorList({intentState:t,reason:e,force:!0});t.streamReaderCancelTimeout=null}),RENDERING_CANCELLED_TIMEOUT);return}}t.streamReader.cancel(new _util.AbortException(e.message)).catch((()=>{}));t.streamReader=null;if(!this._transport.destroyed){for(const[e,s]of this._intentStates)if(s===t){this._intentStates.delete(e);break}this.cleanup()}}}get stats(){return this._stats}}exports.PDFPageProxy=PDFPageProxy;class LoopbackPort{constructor(){this._listeners=[];this._deferred=Promise.resolve()}postMessage(t,e){const s={data:structuredClone(t,e)};this._deferred.then((()=>{for(const t of this._listeners)t.call(this,s)}))}addEventListener(t,e){this._listeners.push(e)}removeEventListener(t,e){const s=this._listeners.indexOf(e);this._listeners.splice(s,1)}terminate(){this._listeners.length=0}}exports.LoopbackPort=LoopbackPort;const PDFWorkerUtil={isWorkerDisabled:!1,fallbackWorkerSrc:null,fakeWorkerId:0};exports.PDFWorkerUtil=PDFWorkerUtil;if(_is_node.isNodeJS&&"function"==typeof require){PDFWorkerUtil.isWorkerDisabled=!0;PDFWorkerUtil.fallbackWorkerSrc="./pdf.worker.js"}else if("object"==typeof document){const t=document?.currentScript?.src;t&&(PDFWorkerUtil.fallbackWorkerSrc=t.replace(/(\.(?:min\.)?js)(\?.*)?$/i,".worker$1$2"))}PDFWorkerUtil.isSameOrigin=function(t,e){let s;try{s=new URL(t);if(!s.origin||"null"===s.origin)return!1}catch(t){return!1}const i=new URL(e,s);return s.origin===i.origin};PDFWorkerUtil.createCDNWrapper=function(t){const e=`importScripts("${t}");`;return URL.createObjectURL(new Blob([e]))};class PDFWorker{static#e=new WeakMap;constructor({name:t=null,port:e=null,verbosity:s=(0,_util.getVerbosityLevel)()}={}){if(e&&PDFWorker.#e.has(e))throw new Error("Cannot use more than one PDFWorker per port.");this.name=t;this.destroyed=!1;this.verbosity=s;this._readyCapability=(0,_util.createPromiseCapability)();this._port=null;this._webWorker=null;this._messageHandler=null;if(e){PDFWorker.#e.set(e,this);this._initializeFromPort(e)}else this._initialize()}get promise(){return this._readyCapability.promise}get port(){return this._port}get messageHandler(){return this._messageHandler}_initializeFromPort(t){this._port=t;this._messageHandler=new _message_handler.MessageHandler("main","worker",t);this._messageHandler.on("ready",(function(){}));this._readyCapability.resolve()}#s(t){if(window.trustedTypes){return window.trustedTypes.createPolicy("foo",{createScriptURL:t=>t}).createScriptURL(t)}return t}_initialize(){if(!PDFWorkerUtil.isWorkerDisabled&&!PDFWorker._mainThreadWorkerMessageHandler){let{workerSrc:t}=PDFWorker;try{PDFWorkerUtil.isSameOrigin(window.location.href,t)||(t=PDFWorkerUtil.createCDNWrapper(new URL(t,window.location).href));const e=new Worker(this.#s(t)),s=new _message_handler.MessageHandler("main","worker",e),terminateEarly=()=>{e.removeEventListener("error",onWorkerError);s.destroy();e.terminate();this.destroyed?this._readyCapability.reject(new Error("Worker was destroyed")):this._setupFakeWorker()},onWorkerError=()=>{this._webWorker||terminateEarly()};e.addEventListener("error",onWorkerError);s.on("test",(t=>{e.removeEventListener("error",onWorkerError);if(this.destroyed)terminateEarly();else if(t){this._messageHandler=s;this._port=e;this._webWorker=e;this._readyCapability.resolve();s.send("configure",{verbosity:this.verbosity})}else{this._setupFakeWorker();s.destroy();e.terminate()}}));s.on("ready",(t=>{e.removeEventListener("error",onWorkerError);if(this.destroyed)terminateEarly();else try{sendTest()}catch(t){this._setupFakeWorker()}}));const sendTest=()=>{const t=new Uint8Array;s.send("test",t,[t.buffer])};sendTest();return}catch(t){(0,_util.info)("The worker has been disabled.")}}this._setupFakeWorker()}_setupFakeWorker(){if(!PDFWorkerUtil.isWorkerDisabled){(0,_util.warn)("Setting up fake worker.");PDFWorkerUtil.isWorkerDisabled=!0}PDFWorker._setupFakeWorkerGlobal.then((t=>{if(this.destroyed){this._readyCapability.reject(new Error("Worker was destroyed"));return}const e=new LoopbackPort;this._port=e;const s="fake"+PDFWorkerUtil.fakeWorkerId++,i=new _message_handler.MessageHandler(s+"_worker",s,e);t.setup(i,e);const n=new _message_handler.MessageHandler(s,s+"_worker",e);this._messageHandler=n;this._readyCapability.resolve();n.send("configure",{verbosity:this.verbosity})})).catch((t=>{this._readyCapability.reject(new Error(`Setting up fake worker failed: "${t.message}".`))}))}destroy(){this.destroyed=!0;if(this._webWorker){this._webWorker.terminate();this._webWorker=null}PDFWorker.#e.delete(this._port);this._port=null;if(this._messageHandler){this._messageHandler.destroy();this._messageHandler=null}}static fromPort(t){if(!t?.port)throw new Error("PDFWorker.fromPort - invalid method signature.");return this.#e.has(t.port)?this.#e.get(t.port):new PDFWorker(t)}static get workerSrc(){if(_worker_options.GlobalWorkerOptions.workerSrc)return"Function"===_worker_options.GlobalWorkerOptions.workerSrc.constructor.name?_worker_options.GlobalWorkerOptions.workerSrc():_worker_options.GlobalWorkerOptions.workerSrc;if(null!==PDFWorkerUtil.fallbackWorkerSrc){_is_node.isNodeJS||(0,_display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');return PDFWorkerUtil.fallbackWorkerSrc}throw new Error('No "GlobalWorkerOptions.workerSrc" specified.')}static get _mainThreadWorkerMessageHandler(){try{return globalThis.pdfjsWorker?.WorkerMessageHandler||null}catch(t){return null}}static get _setupFakeWorkerGlobal(){const loader=async()=>{const mainWorkerMessageHandler=this._mainThreadWorkerMessageHandler;if(mainWorkerMessageHandler)return mainWorkerMessageHandler;if(_is_node.isNodeJS&&"function"==typeof require){const worker=eval("require")(this.workerSrc);return worker.WorkerMessageHandler}await(0,_display_utils.loadScript)(this.workerSrc);return window.pdfjsWorker.WorkerMessageHandler};return(0,_util.shadow)(this,"_setupFakeWorkerGlobal",loader())}}exports.PDFWorker=PDFWorker;PDFWorker.getWorkerSrc=function(){(0,_display_utils.deprecated)("`PDFWorker.getWorkerSrc()`, please use `PDFWorker.workerSrc` instead.");return this.workerSrc};class WorkerTransport{#i=null;#n=new Map;#a=new Map;#r=null;constructor(t,e,s,i){this.messageHandler=t;this.loadingTask=e;this.commonObjs=new PDFObjects;this.fontLoader=new _font_loader.FontLoader({docId:e.docId,onUnsupportedFeature:this._onUnsupportedFeature.bind(this),ownerDocument:i.ownerDocument,styleElement:i.styleElement});this._params=i;if(!i.useWorkerFetch){let t=i.cMapUrl;"Function"===t?.constructor.name&&(t=t());this.CMapReaderFactory=new i.CMapReaderFactory({baseUrl:t,isCompressed:i.cMapPacked});this.StandardFontDataFactory=new i.StandardFontDataFactory({baseUrl:i.standardFontDataUrl})}this.destroyed=!1;this.destroyCapability=null;this._passwordCapability=null;this._networkStream=s;this._fullReader=null;this._lastProgress=null;this.downloadInfoCapability=(0,_util.createPromiseCapability)();this.setupMessageHandler()}get annotationStorage(){return(0,_util.shadow)(this,"annotationStorage",new _annotation_storage.AnnotationStorage)}get stats(){return this.#i}getRenderingIntent(t,e=_util.AnnotationMode.ENABLE,s=null,i=!1){let n=_util.RenderingIntentFlag.DISPLAY,a=null;switch(t){case"any":n=_util.RenderingIntentFlag.ANY;break;case"display":break;case"print":n=_util.RenderingIntentFlag.PRINT;break;default:(0,_util.warn)(`getRenderingIntent - invalid intent: ${t}`)}switch(e){case _util.AnnotationMode.DISABLE:n+=_util.RenderingIntentFlag.ANNOTATIONS_DISABLE;break;case _util.AnnotationMode.ENABLE:break;case _util.AnnotationMode.ENABLE_FORMS:n+=_util.RenderingIntentFlag.ANNOTATIONS_FORMS;break;case _util.AnnotationMode.ENABLE_STORAGE:n+=_util.RenderingIntentFlag.ANNOTATIONS_STORAGE;a=(n&_util.RenderingIntentFlag.PRINT&&s instanceof _annotation_storage.PrintAnnotationStorage?s:this.annotationStorage).serializable;break;default:(0,_util.warn)(`getRenderingIntent - invalid annotationMode: ${e}`)}i&&(n+=_util.RenderingIntentFlag.OPLIST);return{renderingIntent:n,cacheKey:`${n}_${_annotation_storage.AnnotationStorage.getHash(a)}`,annotationStorageMap:a}}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 t=[];for(const e of this.#n.values())t.push(e._destroy());this.#n.clear();this.#a.clear();this.hasOwnProperty("annotationStorage")&&this.annotationStorage.resetModified();const e=this.messageHandler.sendWithPromise("Terminate",null);t.push(e);Promise.all(t).then((()=>{this.commonObjs.clear();this.fontLoader.clear();this.#r=null;this._getFieldObjectsPromise=null;this._hasJSActionsPromise=null;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:t,loadingTask:e}=this;t.on("GetReader",((t,e)=>{(0,_util.assert)(this._networkStream,"GetReader - no `IPDFStream` instance available.");this._fullReader=this._networkStream.getFullReader();this._fullReader.onProgress=t=>{this._lastProgress={loaded:t.loaded,total:t.total}};e.onPull=()=>{this._fullReader.read().then((function({value:t,done:s}){if(s)e.close();else{(0,_util.assert)((0,_util.isArrayBuffer)(t),"GetReader - expected an ArrayBuffer.");e.enqueue(new Uint8Array(t),1,[t])}})).catch((t=>{e.error(t)}))};e.onCancel=t=>{this._fullReader.cancel(t);e.ready.catch((t=>{if(!this.destroyed)throw t}))}}));t.on("ReaderHeadersReady",(t=>{const s=(0,_util.createPromiseCapability)(),i=this._fullReader;i.headersReady.then((()=>{if(!i.isStreamingSupported||!i.isRangeSupported){this._lastProgress&&e.onProgress?.(this._lastProgress);i.onProgress=t=>{e.onProgress?.({loaded:t.loaded,total:t.total})}}s.resolve({isStreamingSupported:i.isStreamingSupported,isRangeSupported:i.isRangeSupported,contentLength:i.contentLength})}),s.reject);return s.promise}));t.on("GetRangeReader",((t,e)=>{(0,_util.assert)(this._networkStream,"GetRangeReader - no `IPDFStream` instance available.");const s=this._networkStream.getRangeReader(t.begin,t.end);if(s){e.onPull=()=>{s.read().then((function({value:t,done:s}){if(s)e.close();else{(0,_util.assert)((0,_util.isArrayBuffer)(t),"GetRangeReader - expected an ArrayBuffer.");e.enqueue(new Uint8Array(t),1,[t])}})).catch((t=>{e.error(t)}))};e.onCancel=t=>{s.cancel(t);e.ready.catch((t=>{if(!this.destroyed)throw t}))}}else e.close()}));t.on("GetDoc",(({pdfInfo:t})=>{this._numPages=t.numPages;this._htmlForXfa=t.htmlForXfa;delete t.htmlForXfa;e._capability.resolve(new PDFDocumentProxy(t,this))}));t.on("DocException",(function(t){let s;switch(t.name){case"PasswordException":s=new _util.PasswordException(t.message,t.code);break;case"InvalidPDFException":s=new _util.InvalidPDFException(t.message);break;case"MissingPDFException":s=new _util.MissingPDFException(t.message);break;case"UnexpectedResponseException":s=new _util.UnexpectedResponseException(t.message,t.status);break;case"UnknownErrorException":s=new _util.UnknownErrorException(t.message,t.details);break;default:(0,_util.unreachable)("DocException - expected a valid Error.")}e._capability.reject(s)}));t.on("PasswordRequest",(t=>{this._passwordCapability=(0,_util.createPromiseCapability)();if(e.onPassword){const updatePassword=t=>{t instanceof Error?this._passwordCapability.reject(t):this._passwordCapability.resolve({password:t})};try{e.onPassword(updatePassword,t.code)}catch(t){this._passwordCapability.reject(t)}}else this._passwordCapability.reject(new _util.PasswordException(t.message,t.code));return this._passwordCapability.promise}));t.on("DataLoaded",(t=>{e.onProgress?.({loaded:t.length,total:t.length});this.downloadInfoCapability.resolve(t)}));t.on("StartRenderPage",(t=>{if(this.destroyed)return;this.#n.get(t.pageIndex)._startRenderPage(t.transparency,t.cacheKey)}));t.on("commonobj",(([e,s,i])=>{if(!this.destroyed&&!this.commonObjs.has(e))switch(s){case"Font":const n=this._params;if("error"in i){const t=i.error;(0,_util.warn)(`Error during font loading: ${t}`);this.commonObjs.resolve(e,t);break}let a=null;n.pdfBug&&globalThis.FontInspector?.enabled&&(a={registerFont(t,e){globalThis.FontInspector.fontAdded(t,e)}});const r=new _font_loader.FontFaceObject(i,{isEvalSupported:n.isEvalSupported,disableFontFace:n.disableFontFace,ignoreErrors:n.ignoreErrors,onUnsupportedFeature:this._onUnsupportedFeature.bind(this),fontRegistry:a});this.fontLoader.bind(r).catch((s=>t.sendWithPromise("FontFallback",{id:e}))).finally((()=>{!n.fontExtraProperties&&r.data&&(r.data=null);this.commonObjs.resolve(e,r)}));break;case"FontPath":case"Image":this.commonObjs.resolve(e,i);break;default:throw new Error(`Got unknown common object type ${s}`)}}));t.on("obj",(([t,e,s,i])=>{if(this.destroyed)return;const n=this.#n.get(e);if(!n.objs.has(t))switch(s){case"Image":n.objs.resolve(t,i);const e=8e6;if(i){let t;if(i.bitmap){const{bitmap:e,width:s,height:a}=i;t=s*a*4;n._bitmaps.add(e)}else t=i.data?.length||0;t>e&&(n.cleanupAfterRender=!0)}break;case"Pattern":n.objs.resolve(t,i);break;default:throw new Error(`Got unknown object type ${s}`)}}));t.on("DocProgress",(t=>{this.destroyed||e.onProgress?.({loaded:t.loaded,total