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invoiceninja/public/js/pdf.min.js
David Bomba 88c701587b fixes for live preview - flutter
2021-07-30 07:36:11 +10:00

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/**
* @licstart The following is the entire license notice for the
* Javascript code in this page
*
* Copyright 2020 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @licend The above is the entire license notice for the
* Javascript code in this page
*/
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createPDFNetworkStream;function setPDFNetworkStreamFactory(e){createPDFNetworkStream=e}function getDocument(e){const t=new PDFDocumentLoadingTask;let r;if("string"==typeof e)r={url:e};else if((0,_util.isArrayBuffer)(e))r={data:e};else if(e instanceof PDFDataRangeTransport)r={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");r=e}const s=Object.create(null);let n=null,i=null;for(const e in r)if("url"!==e||"undefined"==typeof window)if("range"!==e)if("worker"!==e)if("data"!==e||r[e]instanceof Uint8Array)s[e]=r[e];else{const t=r[e];if("string"==typeof t)s[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.");s[e]=new Uint8Array(t)}else s[e]=new Uint8Array(t)}else i=r[e];else n=r[e];else s[e]=new URL(r[e],window.location).href;s.rangeChunkSize=s.rangeChunkSize||DEFAULT_RANGE_CHUNK_SIZE,s.CMapReaderFactory=s.CMapReaderFactory||_display_utils.DOMCMapReaderFactory,s.ignoreErrors=!0!==s.stopAtErrors,s.pdfBug=!0===s.pdfBug;const a=Object.values(_util.NativeImageDecoding);if(void 0!==s.nativeImageDecoderSupport&&a.includes(s.nativeImageDecoderSupport)||(s.nativeImageDecoderSupport=_api_compatibility.apiCompatibilityParams.nativeImageDecoderSupport||_util.NativeImageDecoding.DECODE),Number.isInteger(s.maxImageSize)||(s.maxImageSize=-1),"boolean"!=typeof s.isEvalSupported&&(s.isEvalSupported=!0),"boolean"!=typeof s.disableFontFace&&(s.disableFontFace=_api_compatibility.apiCompatibilityParams.disableFontFace||!1),"boolean"!=typeof s.disableRange&&(s.disableRange=!1),"boolean"!=typeof s.disableStream&&(s.disableStream=!1),"boolean"!=typeof s.disableAutoFetch&&(s.disableAutoFetch=!1),"boolean"!=typeof s.disableCreateObjectURL&&(s.disableCreateObjectURL=_api_compatibility.apiCompatibilityParams.disableCreateObjectURL||!1),(0,_util.setVerbosityLevel)(s.verbosity),!i){const e={verbosity:s.verbosity,port:_worker_options.GlobalWorkerOptions.workerPort};i=e.port?PDFWorker.fromPort(e):new PDFWorker(e),t._worker=i}const o=t.docId;return i.promise.then((function(){if(t.destroyed)throw new Error("Loading aborted");return _fetchDocument(i,s,n,o).then((function(e){if(t.destroyed)throw new Error("Loading aborted");let r;n?r=new _transport_stream.PDFDataTransportStream({length:s.length,initialData:s.initialData,progressiveDone:s.progressiveDone,disableRange:s.disableRange,disableStream:s.disableStream},n):s.data||(r=createPDFNetworkStream({url:s.url,length:s.length,httpHeaders:s.httpHeaders,withCredentials:s.withCredentials,rangeChunkSize:s.rangeChunkSize,disableRange:s.disableRange,disableStream:s.disableStream}));const a=new _message_handler.MessageHandler(o,e,i.port);a.postMessageTransfers=i.postMessageTransfers;const l=new WorkerTransport(a,t,r,s);t._transport=l,a.send("Ready",null)}))})).catch(t._capability.reject),t}function _fetchDocument(e,t,r,s){return e.destroyed?Promise.reject(new Error("Worker was destroyed")):(r&&(t.length=r.length,t.initialData=r.initialData,t.progressiveDone=r.progressiveDone),e.messageHandler.sendWithPromise("GetDocRequest",{docId:s,apiVersion:"2.4.456",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,disableCreateObjectURL:t.disableCreateObjectURL,postMessageTransfers:e.postMessageTransfers,docBaseUrl:t.docBaseUrl,nativeImageDecoderSupport:t.nativeImageDecoderSupport,ignoreErrors:t.ignoreErrors,isEvalSupported:t.isEvalSupported}).then((function(t){if(e.destroyed)throw new Error("Worker was destroyed");return t})))}const PDFDocumentLoadingTask=function(){let e=0;return class{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(){return this.destroyed=!0,(this._transport?this._transport.destroy():Promise.resolve()).then(()=>{this._transport=null,this._worker&&(this._worker.destroy(),this._worker=null)})}then(e,t){throw new Error("Removed API method: PDFDocumentLoadingTask.then, use the `promise` getter instead.")}}}();class PDFDataRangeTransport{constructor(e,t,r=!1){this.length=e,this.initialData=t,this.progressiveDone=r,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 r of this._rangeListeners)r(e,t)}onDataProgress(e,t){this._readyCapability.promise.then(()=>{for(const r of this._progressListeners)r(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 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()}getOpenActionDestination(){return(0,_display_utils.deprecated)("getOpenActionDestination, use getOpenAction instead."),this.getOpenAction().then((function(e){return e&&e.dest?e.dest:null}))}getAttachments(){return this._transport.getAttachments()}getJavaScript(){return this._transport.getJavaScript()}getOutline(){return this._transport.getOutline()}getPermissions(){return this._transport.getPermissions()}getMetadata(){return this._transport.getMetadata()}getData(){return this._transport.getData()}getDownloadInfo(){return this._transport.downloadInfoCapability.promise}getStats(){return this._transport.getStats()}cleanup(){return this._transport.startCleanup()}destroy(){return this.loadingTask.destroy()}get loadingParams(){return this._transport.loadingParams}get loadingTask(){return this._transport.loadingTask}}exports.PDFDocumentProxy=PDFDocumentProxy;class PDFPageProxy{constructor(e,t,r,s=!1){this._pageIndex=e,this._pageInfo=t,this._transport=r,this._stats=s?new _display_utils.StatTimer:null,this._pdfBug=s,this.commonObjs=r.commonObjs,this.objs=new PDFObjects,this.cleanupAfterRender=!1,this.pendingCleanup=!1,this.intentStates=Object.create(null),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:r=0,offsetY:s=0,dontFlip:n=!1}={}){if(arguments.length>1||"number"==typeof arguments[0])throw new Error("PDFPageProxy.getViewport is called with obsolete arguments.");return new _display_utils.PageViewport({viewBox:this.view,scale:e,rotation:t,offsetX:r,offsetY:s,dontFlip:n})}getAnnotations({intent:e=null}={}){return this.annotationsPromise&&this.annotationsIntent===e||(this.annotationsPromise=this._transport.getAnnotations(this._pageIndex,e),this.annotationsIntent=e),this.annotationsPromise}render({canvasContext:e,viewport:t,intent:r="display",enableWebGL:s=!1,renderInteractiveForms:n=!1,transform:i=null,imageLayer:a=null,canvasFactory:o=null,background:l=null}){this._stats&&this._stats.time("Overall");const c="print"===r?"print":"display";this.pendingCleanup=!1,this.intentStates[c]||(this.intentStates[c]=Object.create(null));const h=this.intentStates[c];h.streamReaderCancelTimeout&&(clearTimeout(h.streamReaderCancelTimeout),h.streamReaderCancelTimeout=null);const d=o||new _display_utils.DOMCanvasFactory,u=new _webgl.WebGLContext({enable:s});h.displayReadyCapability||(h.displayReadyCapability=(0,_util.createPromiseCapability)(),h.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this._stats&&this._stats.time("Page Request"),this._pumpOperatorList({pageIndex:this._pageIndex,intent:c,renderInteractiveForms:!0===n}));const p=e=>{const t=h.renderTasks.indexOf(g);t>=0&&h.renderTasks.splice(t,1),(this.cleanupAfterRender||"print"===c)&&(this.pendingCleanup=!0),this._tryCleanup(),e?(g.capability.reject(e),this._abortOperatorList({intentState:h,reason:e})):g.capability.resolve(),this._stats&&(this._stats.timeEnd("Rendering"),this._stats.timeEnd("Overall"))},g=new InternalRenderTask({callback:p,params:{canvasContext:e,viewport:t,transform:i,imageLayer:a,background:l},objs:this.objs,commonObjs:this.commonObjs,operatorList:h.operatorList,pageIndex:this._pageIndex,canvasFactory:d,webGLContext:u,useRequestAnimationFrame:"print"!==c,pdfBug:this._pdfBug});h.renderTasks||(h.renderTasks=[]),h.renderTasks.push(g);const f=g.task;return h.displayReadyCapability.promise.then(e=>{this.pendingCleanup?p():(this._stats&&this._stats.time("Rendering"),g.initializeGraphics(e),g.operatorListChanged())}).catch(p),f}getOperatorList(){this.intentStates.oplist||(this.intentStates.oplist=Object.create(null));const e=this.intentStates.oplist;let t;return e.opListReadCapability||(t={},t.operatorListChanged=function(){if(e.operatorList.lastChunk){e.opListReadCapability.resolve(e.operatorList);const r=e.renderTasks.indexOf(t);r>=0&&e.renderTasks.splice(r,1)}},e.opListReadCapability=(0,_util.createPromiseCapability)(),e.renderTasks=[],e.renderTasks.push(t),e.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this._stats&&this._stats.time("Page Request"),this._pumpOperatorList({pageIndex:this._pageIndex,intent:"oplist"})),e.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,r){const s=t.getReader(),n={items:[],styles:Object.create(null)};!function t(){s.read().then((function({value:r,done:s}){s?e(n):(Object.assign(n.styles,r.styles),n.items.push(...r.items),t())}),r)}()}))}_destroy(){this.destroyed=!0,this._transport.pageCache[this._pageIndex]=null;const e=[];return Object.keys(this.intentStates).forEach(t=>{const r=this.intentStates[t];this._abortOperatorList({intentState:r,reason:new Error("Page was destroyed."),force:!0}),"oplist"!==t&&r.renderTasks.forEach((function(t){const r=t.capability.promise.catch((function(){}));e.push(r),t.cancel()}))}),this.objs.clear(),this.annotationsPromise=null,this.pendingCleanup=!1,Promise.all(e)}cleanup(e=!1){return this.pendingCleanup=!0,this._tryCleanup(e)}_tryCleanup(e=!1){return!(!this.pendingCleanup||Object.keys(this.intentStates).some(e=>{const t=this.intentStates[e];return 0!==t.renderTasks.length||!t.operatorList.lastChunk}))&&(Object.keys(this.intentStates).forEach(e=>{delete this.intentStates[e]}),this.objs.clear(),this.annotationsPromise=null,e&&this._stats&&(this._stats=new _display_utils.StatTimer),this.pendingCleanup=!1,!0)}_startRenderPage(e,t){const r=this.intentStates[t];r&&(this._stats&&this._stats.timeEnd("Page Request"),r.displayReadyCapability&&r.displayReadyCapability.resolve(e))}_renderPageChunk(e,t){for(let r=0,s=e.length;r<s;r++)t.operatorList.fnArray.push(e.fnArray[r]),t.operatorList.argsArray.push(e.argsArray[r]);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(),r=this.intentStates[e.intent];r.streamReader=t;const s=()=>{t.read().then(({value:e,done:t})=>{t?r.streamReader=null:this._transport.destroyed||(this._renderPageChunk(e,r),s())},e=>{if(r.streamReader=null,!this._transport.destroyed){if(r.operatorList){r.operatorList.lastChunk=!0;for(let e=0;e<r.renderTasks.length;e++)r.renderTasks[e].operatorListChanged();this._tryCleanup()}if(r.displayReadyCapability)r.displayReadyCapability.reject(e);else{if(!r.opListReadCapability)throw e;r.opListReadCapability.reject(e)}}})};s()}_abortOperatorList({intentState:e,reason:t,force:r=!1}){if((0,_util.assert)(t instanceof Error||"object"==typeof t&&null!==t,'PDFPageProxy._abortOperatorList: Expected "reason" argument.'),e.streamReader){if(!r){if(0!==e.renderTasks.length)return;if(t instanceof _display_utils.RenderingCancelledException)return void(e.streamReaderCancelTimeout=setTimeout(()=>{this._abortOperatorList({intentState:e,reason:t,force:!0}),e.streamReaderCancelTimeout=null},RENDERING_CANCELLED_TIMEOUT))}e.streamReader.cancel(new _util.AbortException(t&&t.message)),e.streamReader=null,this._transport.destroyed||(Object.keys(this.intentStates).some(t=>this.intentStates[t]===e&&(delete this.intentStates[t],!0)),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)return void this._listeners.forEach(t=>{t.call(this,{data:e})});const r=new WeakMap,s={data:function e(s){if("object"!=typeof s||null===s)return s;if(r.has(s))return r.get(s);let n,i;if((n=s.buffer)&&(0,_util.isArrayBuffer)(n)){return i=t&&t.includes(n)?new s.constructor(n,s.byteOffset,s.byteLength):new s.constructor(s),r.set(s,i),i}i=Array.isArray(s)?[]:{},r.set(s,i);for(const t in s){let r,n=s;for(;!(r=Object.getOwnPropertyDescriptor(n,t));)n=Object.getPrototypeOf(n);if(void 0!==r.value)if("function"!=typeof r.value)i[t]=e(r.value);else if(s.hasOwnProperty&&s.hasOwnProperty(t))throw new Error(`LoopbackPort.postMessage - cannot clone: ${s[t]}`)}return i}(e)};this._deferred.then(()=>{this._listeners.forEach(e=>{e.call(this,s)})})}addEventListener(e,t){this._listeners.push(t)}removeEventListener(e,t){const r=this._listeners.indexOf(t);this._listeners.splice(r,1)}terminate(){this._listeners.length=0}}exports.LoopbackPort=LoopbackPort;const PDFWorker=function PDFWorkerClosure(){const pdfWorkerPorts=new WeakMap;let isWorkerDisabled=!1,fallbackWorkerSrc,nextFakeWorkerId=0,fakeWorkerCapability;if(_is_node.isNodeJS&&"function"==typeof require)isWorkerDisabled=!0,fallbackWorkerSrc="./pdf.worker.js";else if("object"==typeof document&&"currentScript"in document){const e=document.currentScript&&document.currentScript.src;e&&(fallbackWorkerSrc=e.replace(/(\.(?:min\.)?js)(\?.*)?$/i,".worker$1$2"))}function getWorkerSrc(){if(_worker_options.GlobalWorkerOptions.workerSrc)return _worker_options.GlobalWorkerOptions.workerSrc;if(void 0!==fallbackWorkerSrc)return _is_node.isNodeJS||(0,_display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.'),fallbackWorkerSrc;throw new Error('No "GlobalWorkerOptions.workerSrc" specified.')}function getMainThreadWorkerMessageHandler(){let e;try{e=globalThis.pdfjsWorker&&globalThis.pdfjsWorker.WorkerMessageHandler}catch(e){}return e||null}function setupFakeWorkerGlobal(){if(fakeWorkerCapability)return fakeWorkerCapability.promise;fakeWorkerCapability=(0,_util.createPromiseCapability)();const loader=async function(){const mainWorkerMessageHandler=getMainThreadWorkerMessageHandler();if(mainWorkerMessageHandler)return mainWorkerMessageHandler;if(_is_node.isNodeJS&&"function"==typeof require){const worker=eval("require")(getWorkerSrc());return worker.WorkerMessageHandler}return await(0,_display_utils.loadScript)(getWorkerSrc()),window.pdfjsWorker.WorkerMessageHandler};return loader().then(fakeWorkerCapability.resolve,fakeWorkerCapability.reject),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:r=(0,_util.getVerbosityLevel)()}={}){if(t&&pdfWorkerPorts.has(t))throw new Error("Cannot use more than one PDFWorker per port");if(this.name=e,this.destroyed=!1,this.postMessageTransfers=!0,this.verbosity=r,this._readyCapability=(0,_util.createPromiseCapability)(),this._port=null,this._webWorker=null,this._messageHandler=null,t)return pdfWorkerPorts.set(t,this),void this._initializeFromPort(t);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),r=new _message_handler.MessageHandler("main","worker",t),s=()=>{t.removeEventListener("error",n),r.destroy(),t.terminate(),this.destroyed?this._readyCapability.reject(new Error("Worker was destroyed")):this._setupFakeWorker()},n=()=>{this._webWorker||s()};t.addEventListener("error",n),r.on("test",e=>{t.removeEventListener("error",n),this.destroyed?s():e?(this._messageHandler=r,this._port=t,this._webWorker=t,e.supportTransfers||(this.postMessageTransfers=!1),this._readyCapability.resolve(),r.send("configure",{verbosity:this.verbosity})):(this._setupFakeWorker(),r.destroy(),t.terminate())}),r.on("ready",e=>{if(t.removeEventListener("error",n),this.destroyed)s();else try{i()}catch(e){this._setupFakeWorker()}});const i=()=>{const e=new Uint8Array([this.postMessageTransfers?255:0]);try{r.send("test",e,[e.buffer])}catch(t){(0,_util.warn)("Cannot use postMessage transfers."),e[0]=0,r.send("test",e)}};return void i()}catch(e){(0,_util.info)("The worker has been disabled.")}}this._setupFakeWorker()}_setupFakeWorker(){isWorkerDisabled||((0,_util.warn)("Setting up fake worker."),isWorkerDisabled=!0),setupFakeWorkerGlobal().then(e=>{if(this.destroyed)return void this._readyCapability.reject(new Error("Worker was destroyed"));const t=new LoopbackPort;this._port=t;const r="fake"+nextFakeWorkerId++,s=new _message_handler.MessageHandler(r+"_worker",r,t);e.setup(s,t);const n=new _message_handler.MessageHandler(r,r+"_worker",t);this._messageHandler=n,this._readyCapability.resolve(),n.send("configure",{verbosity:this.verbosity})}).catch(e=>{this._readyCapability.reject(new Error(`Setting up fake worker failed: "${e.message}".`))})}destroy(){this.destroyed=!0,this._webWorker&&(this._webWorker.terminate(),this._webWorker=null),pdfWorkerPorts.delete(this._port),this._port=null,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,r,s){this.messageHandler=e,this.loadingTask=t,this.commonObjs=new PDFObjects,this.fontLoader=new _font_loader.FontLoader({docId:t.docId,onUnsupportedFeature:this._onUnsupportedFeature.bind(this)}),this._params=s,this.CMapReaderFactory=new s.CMapReaderFactory({baseUrl:s.cMapUrl,isCompressed:s.cMapPacked}),this.destroyed=!1,this.destroyCapability=null,this._passwordCapability=null,this._networkStream=r,this._fullReader=null,this._lastProgress=null,this.pageCache=[],this.pagePromises=[],this.downloadInfoCapability=(0,_util.createPromiseCapability)(),this.setupMessageHandler()}destroy(){if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0,this.destroyCapability=(0,_util.createPromiseCapability)(),this._passwordCapability&&this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));const e=[];this.pageCache.forEach((function(t){t&&e.push(t._destroy())})),this.pageCache.length=0,this.pagePromises.length=0;const t=this.messageHandler.sendWithPromise("Terminate",null);return e.push(t),Promise.all(e).then(()=>{this.fontLoader.clear(),this._networkStream&&this._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated.")),this.messageHandler&&(this.messageHandler.destroy(),this.messageHandler=null),this.destroyCapability.resolve()},this.destroyCapability.reject),this.destroyCapability.promise}setupMessageHandler(){const{messageHandler:e,loadingTask:t}=this;e.on("GetReader",(e,t)=>{(0,_util.assert)(this._networkStream),this._fullReader=this._networkStream.getFullReader(),this._fullReader.onProgress=e=>{this._lastProgress={loaded:e.loaded,total:e.total}},t.onPull=()=>{this._fullReader.read().then((function({value:e,done:r}){r?t.close():((0,_util.assert)((0,_util.isArrayBuffer)(e)),t.enqueue(new Uint8Array(e),1,[e]))})).catch(e=>{t.error(e)})},t.onCancel=e=>{this._fullReader.cancel(e)}}),e.on("ReaderHeadersReady",e=>{const r=(0,_util.createPromiseCapability)(),s=this._fullReader;return s.headersReady.then(()=>{s.isStreamingSupported&&s.isRangeSupported||(this._lastProgress&&t.onProgress&&t.onProgress(this._lastProgress),s.onProgress=e=>{t.onProgress&&t.onProgress({loaded:e.loaded,total:e.total})}),r.resolve({isStreamingSupported:s.isStreamingSupported,isRangeSupported:s.isRangeSupported,contentLength:s.contentLength})},r.reject),r.promise}),e.on("GetRangeReader",(e,t)=>{(0,_util.assert)(this._networkStream);const r=this._networkStream.getRangeReader(e.begin,e.end);r?(t.onPull=()=>{r.read().then((function({value:e,done:r}){r?t.close():((0,_util.assert)((0,_util.isArrayBuffer)(e)),t.enqueue(new Uint8Array(e),1,[e]))})).catch(e=>{t.error(e)})},t.onCancel=e=>{r.cancel(e)}):t.close()}),e.on("GetDoc",({pdfInfo:e})=>{this._numPages=e.numPages,t._capability.resolve(new PDFDocumentProxy(e,this))}),e.on("DocException",(function(e){let r;switch(e.name){case"PasswordException":r=new _util.PasswordException(e.message,e.code);break;case"InvalidPDFException":r=new _util.InvalidPDFException(e.message);break;case"MissingPDFException":r=new _util.MissingPDFException(e.message);break;case"UnexpectedResponseException":r=new _util.UnexpectedResponseException(e.message,e.status);break;case"UnknownErrorException":r=new _util.UnknownErrorException(e.message,e.details)}t._capability.reject(r)})),e.on("PasswordRequest",e=>{if(this._passwordCapability=(0,_util.createPromiseCapability)(),t.onPassword){const r=e=>{this._passwordCapability.resolve({password:e})};try{t.onPassword(r,e.code)}catch(e){this._passwordCapability.reject(e)}}else this._passwordCapability.reject(new _util.PasswordException(e.message,e.code));return this._passwordCapability.promise}),e.on("DataLoaded",e=>{t.onProgress&&t.onProgress({loaded:e.length,total:e.length}),this.downloadInfoCapability.resolve(e)}),e.on("StartRenderPage",e=>{if(this.destroyed)return;this.pageCache[e.pageIndex]._startRenderPage(e.transparency,e.intent)}),e.on("commonobj",t=>{if(this.destroyed)return;const[r,s,n]=t;if(!this.commonObjs.has(r))switch(s){case"Font":const t=this._params;if("error"in n){const e=n.error;(0,_util.warn)(`Error during font loading: ${e}`),this.commonObjs.resolve(r,e);break}let i=null;t.pdfBug&&globalThis.FontInspector&&globalThis.FontInspector.enabled&&(i={registerFont(e,t){globalThis.FontInspector.fontAdded(e,t)}});const a=new _font_loader.FontFaceObject(n,{isEvalSupported:t.isEvalSupported,disableFontFace:t.disableFontFace,ignoreErrors:t.ignoreErrors,onUnsupportedFeature:this._onUnsupportedFeature.bind(this),fontRegistry:i});this.fontLoader.bind(a).then(()=>{this.commonObjs.resolve(r,a)},t=>{e.sendWithPromise("FontFallback",{id:r}).finally(()=>{this.commonObjs.resolve(r,a)})});break;case"FontPath":case"FontType3Res":this.commonObjs.resolve(r,n);break;default:throw new Error(`Got unknown common object type ${s}`)}}),e.on("obj",e=>{if(this.destroyed)return;const[t,r,s,n]=e,i=this.pageCache[r];if(!i.objs.has(t))switch(s){case"JpegStream":return new Promise((e,t)=>{const r=new Image;r.onload=function(){e(r)},r.onerror=function(){t(new Error("Error during JPEG image loading")),(0,_display_utils.releaseImageResources)(r)},r.src=n}).then(e=>{i.objs.resolve(t,e)});case"Image":i.objs.resolve(t,n);const e=8e6;n&&"data"in n&&n.data.length>e&&(i.cleanupAfterRender=!0);break;default:throw new Error(`Got unknown object type ${s}`)}}),e.on("DocProgress",e=>{this.destroyed||t.onProgress&&t.onProgress({loaded:e.loaded,total:e.total})}),e.on("UnsupportedFeature",this._onUnsupportedFeature.bind(this)),e.on("JpegDecode",e=>{if(this.destroyed)return Promise.reject(new Error("Worker was destroyed"));if("undefined"==typeof document)return Promise.reject(new Error('"document" is not defined.'));const[t,r]=e;return 3!==r&&1!==r?Promise.reject(new Error("Only 3 components or 1 component can be returned")):new Promise((function(e,s){const n=new Image;n.onload=function(){const{width:t,height:s}=n,i=t*s,a=4*i,o=new Uint8ClampedArray(i*r);let l=document.createElement("canvas");l.width=t,l.height=s;let c=l.getContext("2d");c.drawImage(n,0,0);const h=c.getImageData(0,0,t,s).data;if(3===r)for(let e=0,t=0;e<a;e+=4,t+=3)o[t]=h[e],o[t+1]=h[e+1],o[t+2]=h[e+2];else if(1===r)for(let e=0,t=0;e<a;e+=4,t++)o[t]=h[e];e({data:o,width:t,height:s}),(0,_display_utils.releaseImageResources)(n),l.width=0,l.height=0,l=null,c=null},n.onerror=function(){s(new Error("JpegDecode failed to load image")),(0,_display_utils.releaseImageResources)(n)},n.src=t}))}),e.on("FetchBuiltInCMap",(e,t)=>{if(this.destroyed)return void t.error(new Error("Worker was destroyed"));let r=!1;t.onPull=()=>{r?t.close():(r=!0,this.CMapReaderFactory.fetch(e).then((function(e){t.enqueue(e,1,[e.cMapData.buffer])})).catch((function(e){t.error(e)})))}})}_onUnsupportedFeature({featureId:e}){this.destroyed||this.loadingTask.onUnsupportedFeature&&this.loadingTask.onUnsupportedFeature(e)}getData(){return this.messageHandler.sendWithPromise("GetData",null)}getPage(e){if(!Number.isInteger(e)||e<=0||e>this._numPages)return Promise.reject(new Error("Invalid page request"));const t=e-1;if(t in this.pagePromises)return this.pagePromises[t];const r=this.messageHandler.sendWithPromise("GetPage",{pageIndex:t}).then(e=>{if(this.destroyed)throw new Error("Transport destroyed");const r=new PDFPageProxy(t,e,this,this._params.pdfBug);return this.pageCache[t]=r,r});return this.pagePromises[t]=r,r}getPageIndex(e){return this.messageHandler.sendWithPromise("GetPageIndex",{ref:e}).catch((function(e){return Promise.reject(new Error(e))}))}getAnnotations(e,t){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:e,intent:t})}getDestinations(){return this.messageHandler.sendWithPromise("GetDestinations",null)}getDestination(e){return"string"!=typeof e?Promise.reject(new Error("Invalid destination request.")):this.messageHandler.sendWithPromise("GetDestination",{id:e})}getPageLabels(){return this.messageHandler.sendWithPromise("GetPageLabels",null)}getPageLayout(){return this.messageHandler.sendWithPromise("GetPageLayout",null)}getPageMode(){return this.messageHandler.sendWithPromise("GetPageMode",null)}getViewerPreferences(){return this.messageHandler.sendWithPromise("GetViewerPreferences",null)}getOpenAction(){return this.messageHandler.sendWithPromise("GetOpenAction",null)}getAttachments(){return this.messageHandler.sendWithPromise("GetAttachments",null)}getJavaScript(){return this.messageHandler.sendWithPromise("GetJavaScript",null)}getOutline(){return this.messageHandler.sendWithPromise("GetOutline",null)}getPermissions(){return this.messageHandler.sendWithPromise("GetPermissions",null)}getMetadata(){return this.messageHandler.sendWithPromise("GetMetadata",null).then(e=>({info:e[0],metadata:e[1]?new _metadata.Metadata(e[1]):null,contentDispositionFilename:this._fullReader?this._fullReader.filename:null}))}getStats(){return this.messageHandler.sendWithPromise("GetStats",null)}startCleanup(){return this.messageHandler.sendWithPromise("Cleanup",null).then(()=>{for(let e=0,t=this.pageCache.length;e<t;e++){const t=this.pageCache[e];if(t){if(!t.cleanup())throw new Error(`startCleanup: Page ${e+1} is currently rendering.`)}}this.commonObjs.clear(),this.fontLoader.clear()})}get loadingParams(){const e=this._params;return(0,_util.shadow)(this,"loadingParams",{disableAutoFetch:e.disableAutoFetch,disableCreateObjectURL:e.disableCreateObjectURL,disableFontFace:e.disableFontFace,nativeImageDecoderSupport:e.nativeImageDecoderSupport})}}class PDFObjects{constructor(){this._objs=Object.create(null)}_ensureObj(e){return this._objs[e]?this._objs[e]:this._objs[e]={capability:(0,_util.createPromiseCapability)(),data:null,resolved:!1}}get(e,t=null){if(t)return this._ensureObj(e).capability.promise.then(t),null;const r=this._objs[e];if(!r||!r.resolved)throw new Error(`Requesting object that isn't resolved yet ${e}.`);return r.data}has(e){const t=this._objs[e];return!!t&&t.resolved}resolve(e,t){const r=this._ensureObj(e);r.resolved=!0,r.data=t,r.capability.resolve(t)}clear(){for(const e in this._objs){const{data:t}=this._objs[e];"undefined"!=typeof Image&&t instanceof Image&&(0,_display_utils.releaseImageResources)(t)}this._objs=Object.create(null)}}class RenderTask{constructor(e){this._internalRenderTask=e,this.onContinue=null}get promise(){return this._internalRenderTask.capability.promise}cancel(){this._internalRenderTask.cancel()}then(e,t){throw new Error("Removed API method: RenderTask.then, use the `promise` getter instead.")}}const InternalRenderTask=function(){const e=new WeakSet;return class{constructor({callback:e,params:t,objs:r,commonObjs:s,operatorList:n,pageIndex:i,canvasFactory:a,webGLContext:o,useRequestAnimationFrame:l=!1,pdfBug:c=!1}){this.callback=e,this.params=t,this.objs=r,this.commonObjs=s,this.operatorListIdx=null,this.operatorList=n,this._pageIndex=i,this.canvasFactory=a,this.webGLContext=o,this._pdfBug=c,this.running=!1,this.graphicsReadyCallback=null,this.graphicsReady=!1,this._useRequestAnimationFrame=!0===l&&"undefined"!=typeof window,this.cancelled=!1,this.capability=(0,_util.createPromiseCapability)(),this.task=new RenderTask(this),this._continueBound=this._continue.bind(this),this._scheduleNextBound=this._scheduleNext.bind(this),this._nextBound=this._next.bind(this),this._canvas=t.canvasContext.canvas}initializeGraphics(t=!1){if(this.cancelled)return;if(this._canvas){if(e.has(this._canvas))throw new Error("Cannot use the same canvas during multiple render() operations. Use different canvas or ensure previous operations were cancelled or completed.");e.add(this._canvas)}this._pdfBug&&globalThis.StepperManager&&globalThis.StepperManager.enabled&&(this.stepper=globalThis.StepperManager.create(this._pageIndex),this.stepper.init(this.operatorList),this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint());const{canvasContext:r,viewport:s,transform:n,imageLayer:i,background:a}=this.params;this.gfx=new _canvas.CanvasGraphics(r,this.commonObjs,this.objs,this.canvasFactory,this.webGLContext,i),this.gfx.beginDrawing({transform:n,viewport:s,transparency:t,background:a}),this.operatorListIdx=0,this.graphicsReady=!0,this.graphicsReadyCallback&&this.graphicsReadyCallback()}cancel(t=null){this.running=!1,this.cancelled=!0,this.gfx&&this.gfx.endDrawing(),this._canvas&&e.delete(this._canvas),this.callback(t||new _display_utils.RenderingCancelledException(`Rendering cancelled, page ${this._pageIndex+1}`,"canvas"))}operatorListChanged(){this.graphicsReady?(this.stepper&&this.stepper.updateOperatorList(this.operatorList),this.running||this._continue()):this.graphicsReadyCallback||(this.graphicsReadyCallback=this._continueBound)}_continue(){this.running=!0,this.cancelled||(this.task.onContinue?this.task.onContinue(this._scheduleNextBound):this._scheduleNext())}_scheduleNext(){this._useRequestAnimationFrame?window.requestAnimationFrame(()=>{this._nextBound().catch(this.cancel.bind(this))}):Promise.resolve().then(this._nextBound).catch(this.cancel.bind(this))}async _next(){this.cancelled||(this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper),this.operatorListIdx===this.operatorList.argsArray.length&&(this.running=!1,this.operatorList.lastChunk&&(this.gfx.endDrawing(),this._canvas&&e.delete(this._canvas),this.callback())))}}}(),version="2.4.456";exports.version=version;const build="228a591c";exports.build=build},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.addLinkAttributes=function(e,{url:t,target:r,rel:n,enabled:i=!0}={}){(0,s.assert)(t&&"string"==typeof t,'addLinkAttributes: A valid "url" parameter must provided.');const a=(0,s.removeNullCharacters)(t);i?e.href=e.title=a:(e.href="",e.title=`Disabled: ${a}`,e.onclick=()=>!1);let l="";switch(r){case o.NONE:break;case o.SELF:l="_self";break;case o.BLANK:l="_blank";break;case o.PARENT:l="_parent";break;case o.TOP:l="_top"}e.target=l,e.rel="string"==typeof n?n:"noopener noreferrer nofollow"},t.getFilenameFromUrl=function(e){const t=e.indexOf("#"),r=e.indexOf("?"),s=Math.min(t>0?t:e.length,r>0?r:e.length);return e.substring(e.lastIndexOf("/",s)+1,s)},t.isFetchSupported=l,t.isValidFetchUrl=c,t.loadScript=function(e){return new Promise((t,r)=>{const s=document.createElement("script");s.src=e,s.onload=t,s.onerror=function(){r(new Error(`Cannot load script at: ${s.src}`))},(document.head||document.documentElement).appendChild(s)})},t.deprecated=function(e){console.log("Deprecated API usage: "+e)},t.releaseImageResources=function(e){(0,s.assert)(e instanceof Image,"Invalid `img` parameter.");const t=e.src;"string"==typeof t&&t.startsWith("blob:")&&URL.revokeObjectURL&&URL.revokeObjectURL(t);e.removeAttribute("src")},t.PDFDateString=t.StatTimer=t.DOMSVGFactory=t.DOMCMapReaderFactory=t.DOMCanvasFactory=t.DEFAULT_LINK_REL=t.LinkTarget=t.RenderingCancelledException=t.PageViewport=void 0;var s=r(1);t.DEFAULT_LINK_REL="noopener noreferrer nofollow";const n="http://www.w3.org/2000/svg";t.DOMCanvasFactory=class{create(e,t){if(e<=0||t<=0)throw new Error("Invalid canvas size");const r=document.createElement("canvas"),s=r.getContext("2d");return r.width=e,r.height=t,{canvas:r,context:s}}reset(e,t,r){if(!e.canvas)throw new Error("Canvas is not specified");if(t<=0||r<=0)throw new Error("Invalid canvas size");e.canvas.width=t,e.canvas.height=r}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.DOMCMapReaderFactory=class{constructor({baseUrl:e=null,isCompressed:t=!1}){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":""),r=this.isCompressed?s.CMapCompressionType.BINARY:s.CMapCompressionType.NONE;return l()&&c(t,document.baseURI)?fetch(t).then(async e=>{if(!e.ok)throw new Error(e.statusText);let t;return t=this.isCompressed?new Uint8Array(await e.arrayBuffer()):(0,s.stringToBytes)(await e.text()),{cMapData:t,compressionType:r}}).catch(e=>{throw new Error(`Unable to load ${this.isCompressed?"binary ":""}`+`CMap at: ${t}`)}):new Promise((e,n)=>{const i=new XMLHttpRequest;i.open("GET",t,!0),this.isCompressed&&(i.responseType="arraybuffer"),i.onreadystatechange=()=>{if(i.readyState===XMLHttpRequest.DONE){if(200===i.status||0===i.status){let t;if(this.isCompressed&&i.response?t=new Uint8Array(i.response):!this.isCompressed&&i.responseText&&(t=(0,s.stringToBytes)(i.responseText)),t)return void e({cMapData:t,compressionType:r})}n(new Error(i.statusText))}},i.send(null)}).catch(e=>{throw new Error(`Unable to load ${this.isCompressed?"binary ":""}`+`CMap at: ${t}`)})}};t.DOMSVGFactory=class{create(e,t){(0,s.assert)(e>0&&t>0,"Invalid SVG dimensions");const r=document.createElementNS(n,"svg:svg");return r.setAttribute("version","1.1"),r.setAttribute("width",e+"px"),r.setAttribute("height",t+"px"),r.setAttribute("preserveAspectRatio","none"),r.setAttribute("viewBox","0 0 "+e+" "+t),r}createElement(e){return(0,s.assert)("string"==typeof e,"Invalid SVG element type"),document.createElementNS(n,e)}};class i{constructor({viewBox:e,scale:t,rotation:r,offsetX:s=0,offsetY:n=0,dontFlip:i=!1}){this.viewBox=e,this.scale=t,this.rotation=r,this.offsetX=s,this.offsetY=n;const a=(e[2]+e[0])/2,o=(e[3]+e[1])/2;let l,c,h,d,u,p,g,f;switch(r=(r%=360)<0?r+360:r){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;default:l=1,c=0,h=0,d=-1}i&&(h=-h,d=-d),0===l?(u=Math.abs(o-e[1])*t+s,p=Math.abs(a-e[0])*t+n,g=Math.abs(e[3]-e[1])*t,f=Math.abs(e[2]-e[0])*t):(u=Math.abs(a-e[0])*t+s,p=Math.abs(o-e[1])*t+n,g=Math.abs(e[2]-e[0])*t,f=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=g,this.height=f}clone({scale:e=this.scale,rotation:t=this.rotation,offsetX:r=this.offsetX,offsetY:s=this.offsetY,dontFlip:n=!1}={}){return new i({viewBox:this.viewBox.slice(),scale:e,rotation:t,offsetX:r,offsetY:s,dontFlip:n})}convertToViewportPoint(e,t){return s.Util.applyTransform([e,t],this.transform)}convertToViewportRectangle(e){const t=s.Util.applyTransform([e[0],e[1]],this.transform),r=s.Util.applyTransform([e[2],e[3]],this.transform);return[t[0],t[1],r[0],r[1]]}convertToPdfPoint(e,t){return s.Util.applyInverseTransform([e,t],this.transform)}}t.PageViewport=i;class a extends s.BaseException{constructor(e,t){super(e),this.type=t}}t.RenderingCancelledException=a;const o={NONE:0,SELF:1,BLANK:2,PARENT:3,TOP:4};t.LinkTarget=o;function l(){return"undefined"!=typeof fetch&&"undefined"!=typeof Response&&"body"in Response.prototype&&"undefined"!=typeof ReadableStream}function c(e,t){try{const{protocol:r}=t?new URL(e,t):new URL(e);return"http:"===r||"https:"===r}catch(e){return!1}}let h;t.StatTimer=class{constructor(){this.started=Object.create(null),this.times=[]}time(e){e in this.started&&(0,s.warn)(`Timer is already running for ${e}`),this.started[e]=Date.now()}timeEnd(e){e in this.started||(0,s.warn)(`Timer has not been started for ${e}`),this.times.push({name:e,start:this.started[e],end:Date.now()}),delete this.started[e]}toString(){const e=[];let t=0;for(const e of this.times){const r=e.name;r.length>t&&(t=r.length)}for(const r of this.times){const s=r.end-r.start;e.push(`${r.name.padEnd(t)} ${s}ms\n`)}return e.join("")}};t.PDFDateString=class{static toDateObject(e){if(!e||!(0,s.isString)(e))return null;h||(h=new RegExp("^D:(\\d{4})(\\d{2})?(\\d{2})?(\\d{2})?(\\d{2})?(\\d{2})?([Z|+|-])?(\\d{2})?'?(\\d{2})?'?"));const t=h.exec(e);if(!t)return null;const r=parseInt(t[1],10);let n=parseInt(t[2],10);n=n>=1&&n<=12?n-1:0;let i=parseInt(t[3],10);i=i>=1&&i<=31?i:1;let a=parseInt(t[4],10);a=a>=0&&a<=23?a:0;let o=parseInt(t[5],10);o=o>=0&&o<=59?o:0;let l=parseInt(t[6],10);l=l>=0&&l<=59?l:0;const c=t[7]||"Z";let d=parseInt(t[8],10);d=d>=0&&d<=23?d:0;let u=parseInt(t[9],10)||0;return u=u>=0&&u<=59?u:0,"-"===c?(a+=d,o+=u):"+"===c&&(a-=d,o-=u),new Date(Date.UTC(r,n,i,a,o,l))}}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.FontLoader=t.FontFaceObject=void 0;var s=r(1);class n{constructor({docId:e,onUnsupportedFeature:t}){this.constructor===n&&(0,s.unreachable)("Cannot initialize BaseFontLoader."),this.docId=e,this._onUnsupportedFeature=t,this.nativeFontFaces=[],this.styleElement=null}addNativeFontFace(e){this.nativeFontFaces.push(e),document.fonts.add(e)}insertRule(e){let t=this.styleElement;t||(t=this.styleElement=document.createElement("style"),t.id=`PDFJS_FONT_STYLE_TAG_${this.docId}`,document.documentElement.getElementsByTagName("head")[0].appendChild(t));const r=t.sheet;r.insertRule(e,r.cssRules.length)}clear(){this.nativeFontFaces.forEach((function(e){document.fonts.delete(e)})),this.nativeFontFaces.length=0,this.styleElement&&(this.styleElement.remove(),this.styleElement=null)}async bind(e){if(e.attached||e.missingFile)return;if(e.attached=!0,this.isFontLoadingAPISupported){const t=e.createNativeFontFace();if(t){this.addNativeFontFace(t);try{await t.loaded}catch(r){throw this._onUnsupportedFeature({featureId:s.UNSUPPORTED_FEATURES.font}),(0,s.warn)(`Failed to load font '${t.family}': '${r}'.`),e.disableFontFace=!0,r}}return}const t=e.createFontFaceRule();if(t){if(this.insertRule(t),this.isSyncFontLoadingSupported)return;await new Promise(r=>{const s=this._queueLoadingCallback(r);this._prepareFontLoadEvent([t],[e],s)})}}_queueLoadingCallback(e){(0,s.unreachable)("Abstract method `_queueLoadingCallback`.")}get isFontLoadingAPISupported(){const e="undefined"!=typeof document&&!!document.fonts;return(0,s.shadow)(this,"isFontLoadingAPISupported",e)}get isSyncFontLoadingSupported(){(0,s.unreachable)("Abstract method `isSyncFontLoadingSupported`.")}get _loadTestFont(){(0,s.unreachable)("Abstract method `_loadTestFont`.")}_prepareFontLoadEvent(e,t,r){(0,s.unreachable)("Abstract method `_prepareFontLoadEvent`.")}}let i;t.FontLoader=i,t.FontLoader=i=class extends n{constructor(e){super(e),this.loadingContext={requests:[],nextRequestId:0},this.loadTestFontId=0}get isSyncFontLoadingSupported(){let e=!1;if("undefined"==typeof navigator)e=!0;else{const t=/Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);t&&t[1]>=14&&(e=!0)}return(0,s.shadow)(this,"isSyncFontLoadingSupported",e)}_queueLoadingCallback(e){const t=this.loadingContext,r={id:`pdfjs-font-loading-${t.nextRequestId++}`,done:!1,complete:function(){for((0,s.assert)(!r.done,"completeRequest() cannot be called twice."),r.done=!0;t.requests.length>0&&t.requests[0].done;){const e=t.requests.shift();setTimeout(e.callback,0)}},callback:e};return t.requests.push(r),r}get _loadTestFont(){return(0,s.shadow)(this,"_loadTestFont",atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA=="))}_prepareFontLoadEvent(e,t,r){function n(e,t){return e.charCodeAt(t)<<24|e.charCodeAt(t+1)<<16|e.charCodeAt(t+2)<<8|255&e.charCodeAt(t+3)}function i(e,t,r,s){return e.substring(0,t)+s+e.substring(t+r)}let a,o;const l=document.createElement("canvas");l.width=1,l.height=1;const c=l.getContext("2d");let h=0;const d=`lt${Date.now()}${this.loadTestFontId++}`;let u=this._loadTestFont;u=i(u,976,d.length,d);let p=n(u,16);for(a=0,o=d.length-3;a<o;a+=4)p=p-1482184792+n(d,a)|0;a<d.length&&(p=p-1482184792+n(d+"XXX",a)|0),u=i(u,16,4,(0,s.string32)(p));const g=`@font-face {font-family:"${d}";src:${`url(data:font/opentype;base64,${btoa(u)});`}}`;this.insertRule(g);const f=[];for(a=0,o=t.length;a<o;a++)f.push(t[a].loadedName);f.push(d);const m=document.createElement("div");for(m.style.visibility="hidden",m.style.width=m.style.height="10px",m.style.position="absolute",m.style.top=m.style.left="0px",a=0,o=f.length;a<o;++a){const e=document.createElement("span");e.textContent="Hi",e.style.fontFamily=f[a],m.appendChild(e)}document.body.appendChild(m),function e(t,r){if(h++,h>30)return(0,s.warn)("Load test font never loaded."),void r();c.font="30px "+t,c.fillText(".",0,20),c.getImageData(0,0,1,1).data[3]>0?r():setTimeout(e.bind(null,t,r))}(d,(function(){document.body.removeChild(m),r.complete()}))}};t.FontFaceObject=class{constructor(e,{isEvalSupported:t=!0,disableFontFace:r=!1,ignoreErrors:s=!1,onUnsupportedFeature:n=null,fontRegistry:i=null}){this.compiledGlyphs=Object.create(null);for(const t in e)this[t]=e[t];this.isEvalSupported=!1!==t,this.disableFontFace=!0===r,this.ignoreErrors=!0===s,this._onUnsupportedFeature=n,this.fontRegistry=i}createNativeFontFace(){if(!this.data||this.disableFontFace)return null;const e=new FontFace(this.loadedName,this.data,{});return this.fontRegistry&&this.fontRegistry.registerFont(this),e}createFontFaceRule(){if(!this.data||this.disableFontFace)return null;const e=(0,s.bytesToString)(new Uint8Array(this.data)),t=`url(data:${this.mimetype};base64,${btoa(e)});`,r=`@font-face {font-family:"${this.loadedName}";src:${t}}`;return this.fontRegistry&&this.fontRegistry.registerFont(this,t),r}getPathGenerator(e,t){if(void 0!==this.compiledGlyphs[t])return this.compiledGlyphs[t];let r,n;try{r=e.get(this.loadedName+"_path_"+t)}catch(e){if(!this.ignoreErrors)throw e;return this._onUnsupportedFeature&&this._onUnsupportedFeature({featureId:s.UNSUPPORTED_FEATURES.font}),(0,s.warn)(`getPathGenerator - ignoring character: "${e}".`),this.compiledGlyphs[t]=function(e,t){}}if(this.isEvalSupported&&s.IsEvalSupportedCached.value){let e,s="";for(let t=0,i=r.length;t<i;t++)n=r[t],e=void 0!==n.args?n.args.join(","):"",s+="c."+n.cmd+"("+e+");\n";return this.compiledGlyphs[t]=new Function("c","size",s)}return this.compiledGlyphs[t]=function(e,t){for(let s=0,i=r.length;s<i;s++)n=r[s],"scale"===n.cmd&&(n.args=[t,-t]),e[n.cmd].apply(e,n.args)}}}},function(e,t,r){"use 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i(e){e.mozCurrentTransform||(e._originalSave=e.save,e._originalRestore=e.restore,e._originalRotate=e.rotate,e._originalScale=e.scale,e._originalTranslate=e.translate,e._originalTransform=e.transform,e._originalSetTransform=e.setTransform,e._transformMatrix=e._transformMatrix||[1,0,0,1,0,0],e._transformStack=[],Object.defineProperty(e,"mozCurrentTransform",{get:function(){return this._transformMatrix}}),Object.defineProperty(e,"mozCurrentTransformInverse",{get:function(){var e=this._transformMatrix,t=e[0],r=e[1],s=e[2],n=e[3],i=e[4],a=e[5],o=t*n-r*s,l=r*s-t*n;return[n/o,r/l,s/l,t/o,(n*i-s*a)/l,(r*i-t*a)/o]}}),e.save=function(){var e=this._transformMatrix;this._transformStack.push(e),this._transformMatrix=e.slice(0,6),this._originalSave()},e.restore=function(){var e=this._transformStack.pop();e&&(this._transformMatrix=e,this._originalRestore())},e.translate=function(e,t){var r=this._transformMatrix;r[4]=r[0]*e+r[2]*t+r[4],r[5]=r[1]*e+r[3]*t+r[5],this._originalTranslate(e,t)},e.scale=function(e,t){var r=this._transformMatrix;r[0]=r[0]*e,r[1]=r[1]*e,r[2]=r[2]*t,r[3]=r[3]*t,this._originalScale(e,t)},e.transform=function(t,r,s,n,i,a){var o=this._transformMatrix;this._transformMatrix=[o[0]*t+o[2]*r,o[1]*t+o[3]*r,o[0]*s+o[2]*n,o[1]*s+o[3]*n,o[0]*i+o[2]*a+o[4],o[1]*i+o[3]*a+o[5]],e._originalTransform(t,r,s,n,i,a)},e.setTransform=function(t,r,s,n,i,a){this._transformMatrix=[t,r,s,n,i,a],e._originalSetTransform(t,r,s,n,i,a)},e.rotate=function(e){var t=Math.cos(e),r=Math.sin(e),s=this._transformMatrix;this._transformMatrix=[s[0]*t+s[2]*r,s[1]*t+s[3]*r,s[0]*-r+s[2]*t,s[1]*-r+s[3]*t,s[4],s[5]],this._originalRotate(e)})}var a=function(){function e(e){this.canvasFactory=e,this.cache=Object.create(null)}return e.prototype={getCanvas:function(e,t,r,s){var n;return void 0!==this.cache[e]?(n=this.cache[e],this.canvasFactory.reset(n,t,r),n.context.setTransform(1,0,0,1,0,0)):(n=this.canvasFactory.create(t,r),this.cache[e]=n),s&&i(n.context),n},clear(){for(var e in this.cache){var t=this.cache[e];this.canvasFactory.destroy(t),delete this.cache[e]}}},e}();var o=function(){function e(){this.alphaIsShape=!1,this.fontSize=0,this.fontSizeScale=1,this.textMatrix=s.IDENTITY_MATRIX,this.textMatrixScale=1,this.fontMatrix=s.FONT_IDENTITY_MATRIX,this.leading=0,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRenderingMode=s.TextRenderingMode.FILL,this.textRise=0,this.fillColor="#000000",this.strokeColor="#000000",this.patternFill=!1,this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.activeSMask=null,this.resumeSMaskCtx=null}return e.prototype={clone:function(){return Object.create(this)},setCurrentPoint:function(e,t){this.x=e,this.y=t}},e}(),l=function(){function e(e,t,r,s,n,l){this.ctx=e,this.current=new o,this.stateStack=[],this.pendingClip=null,this.pendingEOFill=!1,this.res=null,this.xobjs=null,this.commonObjs=t,this.objs=r,this.canvasFactory=s,this.webGLContext=n,this.imageLayer=l,this.groupStack=[],this.processingType3=null,this.baseTransform=null,this.baseTransformStack=[],this.groupLevel=0,this.smaskStack=[],this.smaskCounter=0,this.tempSMask=null,this.cachedCanvases=new a(this.canvasFactory),e&&i(e),this._cachedGetSinglePixelWidth=null}function t(e,t){if("undefined"!=typeof ImageData&&t instanceof ImageData)e.putImageData(t,0,0);else{var r,n,i,a,o,l=t.height,c=t.width,h=l%16,d=(l-h)/16,u=0===h?d:d+1,p=e.createImageData(c,16),g=0,f=t.data,m=p.data;if(t.kind===s.ImageKind.GRAYSCALE_1BPP){var A=f.byteLength,b=new Uint32Array(m.buffer,0,m.byteLength>>2),_=b.length,y=c+7>>3,v=4294967295,S=s.IsLittleEndianCached.value?4278190080:255;for(n=0;n<u;n++){for(a=n<d?16:h,r=0,i=0;i<a;i++){for(var x=A-g,C=0,k=x>y?c:8*x-7,w=-8&k,R=0,P=0;C<w;C+=8)P=f[g++],b[r++]=128&P?v:S,b[r++]=64&P?v:S,b[r++]=32&P?v:S,b[r++]=16&P?v:S,b[r++]=8&P?v:S,b[r++]=4&P?v:S,b[r++]=2&P?v:S,b[r++]=1&P?v:S;for(;C<k;C++)0===R&&(P=f[g++],R=128),b[r++]=P&R?v:S,R>>=1}for(;r<_;)b[r++]=0;e.putImageData(p,0,16*n)}}else if(t.kind===s.ImageKind.RGBA_32BPP){for(i=0,o=16*c*4,n=0;n<d;n++)m.set(f.subarray(g,g+o)),g+=o,e.putImageData(p,0,i),i+=16;n<u&&(o=c*h*4,m.set(f.subarray(g,g+o)),e.putImageData(p,0,i))}else{if(t.kind!==s.ImageKind.RGB_24BPP)throw new Error(`bad image kind: ${t.kind}`);for(o=c*(a=16),n=0;n<u;n++){for(n>=d&&(o=c*(a=h)),r=0,i=o;i--;)m[r++]=f[g++],m[r++]=f[g++],m[r++]=f[g++],m[r++]=255;e.putImageData(p,0,16*n)}}}}function r(e,t){for(var r=t.height,s=t.width,n=r%16,i=(r-n)/16,a=0===n?i:i+1,o=e.createImageData(s,16),l=0,c=t.data,h=o.data,d=0;d<a;d++){for(var u=d<i?16:n,p=3,g=0;g<u;g++)for(var f=0,m=0;m<s;m++){if(!f){var A=c[l++];f=128}h[p]=A&f?0:255,p+=4,f>>=1}e.putImageData(o,0,16*d)}}function l(e,t){for(var r=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font"],s=0,n=r.length;s<n;s++){var i=r[s];void 0!==e[i]&&(t[i]=e[i])}void 0!==e.setLineDash&&(t.setLineDash(e.getLineDash()),t.lineDashOffset=e.lineDashOffset)}function c(e){e.strokeStyle="#000000",e.fillStyle="#000000",e.fillRule="nonzero",e.globalAlpha=1,e.lineWidth=1,e.lineCap="butt",e.lineJoin="miter",e.miterLimit=10,e.globalCompositeOperation="source-over",e.font="10px sans-serif",void 0!==e.setLineDash&&(e.setLineDash([]),e.lineDashOffset=0)}function h(e,t,r,s){for(var n=e.length,i=3;i<n;i+=4){var a=e[i];if(0===a)e[i-3]=t,e[i-2]=r,e[i-1]=s;else if(a<255){var o=255-a;e[i-3]=e[i-3]*a+t*o>>8,e[i-2]=e[i-2]*a+r*o>>8,e[i-1]=e[i-1]*a+s*o>>8}}}function d(e,t,r){for(var s=e.length,n=3;n<s;n+=4){var i=r?r[e[n]]:e[n];t[n]=t[n]*i*(1/255)|0}}function u(e,t,r){for(var s=e.length,n=3;n<s;n+=4){var i=77*e[n-3]+152*e[n-2]+28*e[n-1];t[n]=r?t[n]*r[i>>8]>>8:t[n]*i>>16}}function p(e,t,r,s){var n=t.canvas,i=t.context;e.setTransform(t.scaleX,0,0,t.scaleY,t.offsetX,t.offsetY);var a=t.backdrop||null;if(!t.transferMap&&s.isEnabled){const i=s.composeSMask({layer:r.canvas,mask:n,properties:{subtype:t.subtype,backdrop:a}});return e.setTransform(1,0,0,1,0,0),void e.drawImage(i,t.offsetX,t.offsetY)}!function(e,t,r,s,n,i,a){var o,l=!!i,c=l?i[0]:0,p=l?i[1]:0,g=l?i[2]:0;o="Luminosity"===n?u:d;for(var f=Math.min(s,Math.ceil(1048576/r)),m=0;m<s;m+=f){var A=Math.min(f,s-m),b=e.getImageData(0,m,r,A),_=t.getImageData(0,m,r,A);l&&h(b.data,c,p,g),o(b.data,_.data,a),e.putImageData(_,0,m)}}(i,r,n.width,n.height,t.subtype,a,t.transferMap),e.drawImage(n,0,0)}var g=["butt","round","square"],f=["miter","round","bevel"],m={},A={};for(var b in e.prototype={beginDrawing({transform:e,viewport:t,transparency:r=!1,background:s=null}){var n=this.ctx.canvas.width,i=this.ctx.canvas.height;if(this.ctx.save(),this.ctx.fillStyle=s||"rgb(255, 255, 255)",this.ctx.fillRect(0,0,n,i),this.ctx.restore(),r){var a=this.cachedCanvases.getCanvas("transparent",n,i,!0);this.compositeCtx=this.ctx,this.transparentCanvas=a.canvas,this.ctx=a.context,this.ctx.save(),this.ctx.transform.apply(this.ctx,this.compositeCtx.mozCurrentTransform)}this.ctx.save(),c(this.ctx),e&&this.ctx.transform.apply(this.ctx,e),this.ctx.transform.apply(this.ctx,t.transform),this.baseTransform=this.ctx.mozCurrentTransform.slice(),this.imageLayer&&this.imageLayer.beginLayout()},executeOperatorList:function(e,t,r,n){var i=e.argsArray,a=e.fnArray,o=t||0,l=i.length;if(l===o)return o;for(var c,h=l-o>10&&"function"==typeof r,d=h?Date.now()+15:0,u=0,p=this.commonObjs,g=this.objs;;){if(void 0!==n&&o===n.nextBreakPoint)return n.breakIt(o,r),o;if((c=a[o])!==s.OPS.dependency)this[c].apply(this,i[o]);else for(const e of i[o]){const t=e.startsWith("g_")?p:g;if(!t.has(e))return t.get(e,r),o}if(++o===l)return o;if(h&&++u>10){if(Date.now()>d)return r(),o;u=0}}},endDrawing:function(){null!==this.current.activeSMask&&this.endSMaskGroup(),this.ctx.restore(),this.transparentCanvas&&(this.ctx=this.compositeCtx,this.ctx.save(),this.ctx.setTransform(1,0,0,1,0,0),this.ctx.drawImage(this.transparentCanvas,0,0),this.ctx.restore(),this.transparentCanvas=null),this.cachedCanvases.clear(),this.webGLContext.clear(),this.imageLayer&&this.imageLayer.endLayout()},setLineWidth:function(e){this.current.lineWidth=e,this.ctx.lineWidth=e},setLineCap:function(e){this.ctx.lineCap=g[e]},setLineJoin:function(e){this.ctx.lineJoin=f[e]},setMiterLimit:function(e){this.ctx.miterLimit=e},setDash:function(e,t){var r=this.ctx;void 0!==r.setLineDash&&(r.setLineDash(e),r.lineDashOffset=t)},setRenderingIntent(e){},setFlatness(e){},setGState:function(e){for(var t=0,r=e.length;t<r;t++){var s=e[t],n=s[0],i=s[1];switch(n){case"LW":this.setLineWidth(i);break;case"LC":this.setLineCap(i);break;case"LJ":this.setLineJoin(i);break;case"ML":this.setMiterLimit(i);break;case"D":this.setDash(i[0],i[1]);break;case"RI":this.setRenderingIntent(i);break;case"FL":this.setFlatness(i);break;case"Font":this.setFont(i[0],i[1]);break;case"CA":this.current.strokeAlpha=s[1];break;case"ca":this.current.fillAlpha=s[1],this.ctx.globalAlpha=s[1];break;case"BM":this.ctx.globalCompositeOperation=i;break;case"SMask":this.current.activeSMask&&(this.stateStack.length>0&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask?this.suspendSMaskGroup():this.endSMaskGroup()),this.current.activeSMask=i?this.tempSMask:null,this.current.activeSMask&&this.beginSMaskGroup(),this.tempSMask=null}}},beginSMaskGroup:function(){var e=this.current.activeSMask,t=e.canvas.width,r=e.canvas.height,s="smaskGroupAt"+this.groupLevel,n=this.cachedCanvases.getCanvas(s,t,r,!0),i=this.ctx,a=i.mozCurrentTransform;this.ctx.save();var o=n.context;o.scale(1/e.scaleX,1/e.scaleY),o.translate(-e.offsetX,-e.offsetY),o.transform.apply(o,a),e.startTransformInverse=o.mozCurrentTransformInverse,l(i,o),this.ctx=o,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(i),this.groupLevel++},suspendSMaskGroup:function(){var e=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),p(this.ctx,this.current.activeSMask,e,this.webGLContext),this.ctx.restore(),this.ctx.save(),l(e,this.ctx),this.current.resumeSMaskCtx=e;var t=s.Util.transform(this.current.activeSMask.startTransformInverse,e.mozCurrentTransform);this.ctx.transform.apply(this.ctx,t),e.save(),e.setTransform(1,0,0,1,0,0),e.clearRect(0,0,e.canvas.width,e.canvas.height),e.restore()},resumeSMaskGroup:function(){var e=this.current.resumeSMaskCtx,t=this.ctx;this.ctx=e,this.groupStack.push(t),this.groupLevel++},endSMaskGroup:function(){var e=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),p(this.ctx,this.current.activeSMask,e,this.webGLContext),this.ctx.restore(),l(e,this.ctx);var t=s.Util.transform(this.current.activeSMask.startTransformInverse,e.mozCurrentTransform);this.ctx.transform.apply(this.ctx,t)},save:function(){this.ctx.save();var e=this.current;this.stateStack.push(e),this.current=e.clone(),this.current.resumeSMaskCtx=null},restore:function(){this.current.resumeSMaskCtx&&this.resumeSMaskGroup(),null===this.current.activeSMask||0!==this.stateStack.length&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask||this.endSMaskGroup(),0!==this.stateStack.length&&(this.current=this.stateStack.pop(),this.ctx.restore(),this.pendingClip=null,this._cachedGetSinglePixelWidth=null)},transform:function(e,t,r,s,n,i){this.ctx.transform(e,t,r,s,n,i),this._cachedGetSinglePixelWidth=null},constructPath:function(e,t){for(var r=this.ctx,n=this.current,i=n.x,a=n.y,o=0,l=0,c=e.length;o<c;o++)switch(0|e[o]){case s.OPS.rectangle:i=t[l++],a=t[l++];var h=t[l++],d=t[l++];0===h&&(h=this.getSinglePixelWidth()),0===d&&(d=this.getSinglePixelWidth());var u=i+h,p=a+d;this.ctx.moveTo(i,a),this.ctx.lineTo(u,a),this.ctx.lineTo(u,p),this.ctx.lineTo(i,p),this.ctx.lineTo(i,a),this.ctx.closePath();break;case s.OPS.moveTo:i=t[l++],a=t[l++],r.moveTo(i,a);break;case s.OPS.lineTo:i=t[l++],a=t[l++],r.lineTo(i,a);break;case s.OPS.curveTo:i=t[l+4],a=t[l+5],r.bezierCurveTo(t[l],t[l+1],t[l+2],t[l+3],i,a),l+=6;break;case s.OPS.curveTo2:r.bezierCurveTo(i,a,t[l],t[l+1],t[l+2],t[l+3]),i=t[l+2],a=t[l+3],l+=4;break;case s.OPS.curveTo3:i=t[l+2],a=t[l+3],r.bezierCurveTo(t[l],t[l+1],i,a,i,a),l+=4;break;case s.OPS.closePath:r.closePath()}n.setCurrentPoint(i,a)},closePath:function(){this.ctx.closePath()},stroke:function(e){e=void 0===e||e;var t=this.ctx,r=this.current.strokeColor;if(t.globalAlpha=this.current.strokeAlpha,r&&r.hasOwnProperty("type")&&"Pattern"===r.type){t.save();const e=t.mozCurrentTransform,n=s.Util.singularValueDecompose2dScale(e)[0];t.strokeStyle=r.getPattern(t,this),t.lineWidth=Math.max(.65*this.getSinglePixelWidth(),this.current.lineWidth*n),t.stroke(),t.restore()}else t.lineWidth=Math.max(.65*this.getSinglePixelWidth(),this.current.lineWidth),t.stroke();e&&this.consumePath(),t.globalAlpha=this.current.fillAlpha},closeStroke:function(){this.closePath(),this.stroke()},fill:function(e){e=void 0===e||e;var t=this.ctx,r=this.current.fillColor,s=!1;this.current.patternFill&&(t.save(),this.baseTransform&&t.setTransform.apply(t,this.baseTransform),t.fillStyle=r.getPattern(t,this),s=!0),this.pendingEOFill?(t.fill("evenodd"),this.pendingEOFill=!1):t.fill(),s&&t.restore(),e&&this.consumePath()},eoFill:function(){this.pendingEOFill=!0,this.fill()},fillStroke:function(){this.fill(!1),this.stroke(!1),this.consumePath()},eoFillStroke:function(){this.pendingEOFill=!0,this.fillStroke()},closeFillStroke:function(){this.closePath(),this.fillStroke()},closeEOFillStroke:function(){this.pendingEOFill=!0,this.closePath(),this.fillStroke()},endPath:function(){this.consumePath()},clip:function(){this.pendingClip=m},eoClip:function(){this.pendingClip=A},beginText:function(){this.current.textMatrix=s.IDENTITY_MATRIX,this.current.textMatrixScale=1,this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0},endText:function(){var e=this.pendingTextPaths,t=this.ctx;if(void 0!==e){t.save(),t.beginPath();for(var r=0;r<e.length;r++){var s=e[r];t.setTransform.apply(t,s.transform),t.translate(s.x,s.y),s.addToPath(t,s.fontSize)}t.restore(),t.clip(),t.beginPath(),delete this.pendingTextPaths}else t.beginPath()},setCharSpacing:function(e){this.current.charSpacing=e},setWordSpacing:function(e){this.current.wordSpacing=e},setHScale:function(e){this.current.textHScale=e/100},setLeading:function(e){this.current.leading=-e},setFont:function(e,t){var r=this.commonObjs.get(e),n=this.current;if(!r)throw new Error(`Can't find font for ${e}`);if(n.fontMatrix=r.fontMatrix?r.fontMatrix:s.FONT_IDENTITY_MATRIX,0!==n.fontMatrix[0]&&0!==n.fontMatrix[3]||(0,s.warn)("Invalid font matrix for font "+e),t<0?(t=-t,n.fontDirection=-1):n.fontDirection=1,this.current.font=r,this.current.fontSize=t,r.isType3Font)return;var i=r.loadedName||"sans-serif";let a="normal";r.black?a="900":r.bold&&(a="bold");var o=r.italic?"italic":"normal",l=`"${i}", ${r.fallbackName}`;let c=t;t<16?c=16:t>100&&(c=100),this.current.fontSizeScale=t/c,this.ctx.font=`${o} ${a} ${c}px ${l}`},setTextRenderingMode:function(e){this.current.textRenderingMode=e},setTextRise:function(e){this.current.textRise=e},moveText:function(e,t){this.current.x=this.current.lineX+=e,this.current.y=this.current.lineY+=t},setLeadingMoveText:function(e,t){this.setLeading(-t),this.moveText(e,t)},setTextMatrix:function(e,t,r,s,n,i){this.current.textMatrix=[e,t,r,s,n,i],this.current.textMatrixScale=Math.sqrt(e*e+t*t),this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0},nextLine:function(){this.moveText(0,this.current.leading)},paintChar(e,t,r,n){var i=this.ctx,a=this.current,o=a.font,l=a.textRenderingMode,c=a.fontSize/a.fontSizeScale,h=l&s.TextRenderingMode.FILL_STROKE_MASK,d=!!(l&s.TextRenderingMode.ADD_TO_PATH_FLAG);const u=a.patternFill&&o.data;var p;((o.disableFontFace||d||u)&&(p=o.getPathGenerator(this.commonObjs,e)),o.disableFontFace||u?(i.save(),i.translate(t,r),i.beginPath(),p(i,c),n&&i.setTransform.apply(i,n),h!==s.TextRenderingMode.FILL&&h!==s.TextRenderingMode.FILL_STROKE||i.fill(),h!==s.TextRenderingMode.STROKE&&h!==s.TextRenderingMode.FILL_STROKE||i.stroke(),i.restore()):(h!==s.TextRenderingMode.FILL&&h!==s.TextRenderingMode.FILL_STROKE||i.fillText(e,t,r),h!==s.TextRenderingMode.STROKE&&h!==s.TextRenderingMode.FILL_STROKE||i.strokeText(e,t,r)),d)&&(this.pendingTextPaths||(this.pendingTextPaths=[])).push({transform:i.mozCurrentTransform,x:t,y:r,fontSize:c,addToPath:p})},get isFontSubpixelAAEnabled(){const{context:e}=this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled",10,10);e.scale(1.5,1),e.fillText("I",0,10);for(var t=e.getImageData(0,0,10,10).data,r=!1,n=3;n<t.length;n+=4)if(t[n]>0&&t[n]<255){r=!0;break}return(0,s.shadow)(this,"isFontSubpixelAAEnabled",r)},showText:function(e){var t=this.current,r=t.font;if(r.isType3Font)return this.showType3Text(e);var n=t.fontSize;if(0===n)return;var i=this.ctx,a=t.fontSizeScale,o=t.charSpacing,l=t.wordSpacing,c=t.fontDirection,h=t.textHScale*c,d=e.length,u=r.vertical,p=u?1:-1,g=r.defaultVMetrics,f=n*t.fontMatrix[0],m=t.textRenderingMode===s.TextRenderingMode.FILL&&!r.disableFontFace&&!t.patternFill;let A;if(i.save(),t.patternFill){i.save();const e=t.fillColor.getPattern(i,this);A=i.mozCurrentTransform,i.restore(),i.fillStyle=e}i.transform.apply(i,t.textMatrix),i.translate(t.x,t.y+t.textRise),c>0?i.scale(h,-1):i.scale(h,1);var b=t.lineWidth,_=t.textMatrixScale;if(0===_||0===b){var y=t.textRenderingMode&s.TextRenderingMode.FILL_STROKE_MASK;y!==s.TextRenderingMode.STROKE&&y!==s.TextRenderingMode.FILL_STROKE||(this._cachedGetSinglePixelWidth=null,b=.65*this.getSinglePixelWidth())}else b/=_;1!==a&&(i.scale(a,a),b/=a),i.lineWidth=b;var v,S=0;for(v=0;v<d;++v){var x=e[v];if((0,s.isNum)(x))S+=p*x*n/1e3;else{var C,k,w,R,P,T,E,F=!1,L=(x.isSpace?l:0)+o,I=x.fontChar,M=x.accent,D=x.width;if(u)P=x.vmetric||g,T=-(T=x.vmetric?P[1]:.5*D)*f,E=P[2]*f,D=P?-P[0]:D,C=T/a,k=(S+E)/a;else C=S/a,k=0;if(r.remeasure&&D>0){var O=1e3*i.measureText(I).width/n*a;if(D<O&&this.isFontSubpixelAAEnabled){var N=D/O;F=!0,i.save(),i.scale(N,1),C/=N}else D!==O&&(C+=(D-O)/2e3*n/a)}(x.isInFont||r.missingFile)&&(m&&!M?i.fillText(I,C,k):(this.paintChar(I,C,k,A),M&&(w=C+M.offset.x/a,R=k-M.offset.y/a,this.paintChar(M.fontChar,w,R,A)))),S+=u?D*f-L*c:D*f+L*c,F&&i.restore()}}u?t.y-=S:t.x+=S*h,i.restore()},showType3Text:function(e){var t,r,n,i,a=this.ctx,o=this.current,l=o.font,c=o.fontSize,h=o.fontDirection,d=l.vertical?1:-1,u=o.charSpacing,p=o.wordSpacing,g=o.textHScale*h,f=o.fontMatrix||s.FONT_IDENTITY_MATRIX,m=e.length;if(!(o.textRenderingMode===s.TextRenderingMode.INVISIBLE)&&0!==c){for(this._cachedGetSinglePixelWidth=null,a.save(),a.transform.apply(a,o.textMatrix),a.translate(o.x,o.y),a.scale(g,h),t=0;t<m;++t)if(r=e[t],(0,s.isNum)(r))i=d*r*c/1e3,this.ctx.translate(i,0),o.x+=i*g;else{var A=(r.isSpace?p:0)+u,b=l.charProcOperatorList[r.operatorListId];if(b)this.processingType3=r,this.save(),a.scale(c,c),a.transform.apply(a,f),this.executeOperatorList(b),this.restore(),n=s.Util.applyTransform([r.width,0],f)[0]*c+A,a.translate(n,0),o.x+=n*g;else(0,s.warn)(`Type3 character "${r.operatorListId}" is not available.`)}a.restore(),this.processingType3=null}},setCharWidth:function(e,t){},setCharWidthAndBounds:function(e,t,r,s,n,i){this.ctx.rect(r,s,n-r,i-s),this.clip(),this.endPath()},getColorN_Pattern:function(t){var r;if("TilingPattern"===t[0]){var s=t[1],i=this.baseTransform||this.ctx.mozCurrentTransform.slice(),a={createCanvasGraphics:t=>new e(t,this.commonObjs,this.objs,this.canvasFactory,this.webGLContext)};r=new n.TilingPattern(t,s,this.ctx,a,i)}else r=(0,n.getShadingPatternFromIR)(t);return r},setStrokeColorN:function(){this.current.strokeColor=this.getColorN_Pattern(arguments)},setFillColorN:function(){this.current.fillColor=this.getColorN_Pattern(arguments),this.current.patternFill=!0},setStrokeRGBColor:function(e,t,r){var n=s.Util.makeCssRgb(e,t,r);this.ctx.strokeStyle=n,this.current.strokeColor=n},setFillRGBColor:function(e,t,r){var n=s.Util.makeCssRgb(e,t,r);this.ctx.fillStyle=n,this.current.fillColor=n,this.current.patternFill=!1},shadingFill:function(e){var t=this.ctx;this.save();var r=(0,n.getShadingPatternFromIR)(e);t.fillStyle=r.getPattern(t,this,!0);var i=t.mozCurrentTransformInverse;if(i){var a=t.canvas,o=a.width,l=a.height,c=s.Util.applyTransform([0,0],i),h=s.Util.applyTransform([0,l],i),d=s.Util.applyTransform([o,0],i),u=s.Util.applyTransform([o,l],i),p=Math.min(c[0],h[0],d[0],u[0]),g=Math.min(c[1],h[1],d[1],u[1]),f=Math.max(c[0],h[0],d[0],u[0]),m=Math.max(c[1],h[1],d[1],u[1]);this.ctx.fillRect(p,g,f-p,m-g)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.restore()},beginInlineImage:function(){(0,s.unreachable)("Should not call beginInlineImage")},beginImageData:function(){(0,s.unreachable)("Should not call beginImageData")},paintFormXObjectBegin:function(e,t){if(this.save(),this.baseTransformStack.push(this.baseTransform),Array.isArray(e)&&6===e.length&&this.transform.apply(this,e),this.baseTransform=this.ctx.mozCurrentTransform,t){var r=t[2]-t[0],s=t[3]-t[1];this.ctx.rect(t[0],t[1],r,s),this.clip(),this.endPath()}},paintFormXObjectEnd:function(){this.restore(),this.baseTransform=this.baseTransformStack.pop()},beginGroup:function(e){this.save();var t=this.ctx;e.isolated||(0,s.info)("TODO: Support non-isolated groups."),e.knockout&&(0,s.warn)("Knockout groups not supported.");var r=t.mozCurrentTransform;if(e.matrix&&t.transform.apply(t,e.matrix),!e.bbox)throw new Error("Bounding box is required.");var n=s.Util.getAxialAlignedBoundingBox(e.bbox,t.mozCurrentTransform),i=[0,0,t.canvas.width,t.canvas.height];n=s.Util.intersect(n,i)||[0,0,0,0];var a=Math.floor(n[0]),o=Math.floor(n[1]),c=Math.max(Math.ceil(n[2])-a,1),h=Math.max(Math.ceil(n[3])-o,1),d=1,u=1;c>4096&&(d=c/4096,c=4096),h>4096&&(u=h/4096,h=4096);var p="groupAt"+this.groupLevel;e.smask&&(p+="_smask_"+this.smaskCounter++%2);var g=this.cachedCanvases.getCanvas(p,c,h,!0),f=g.context;f.scale(1/d,1/u),f.translate(-a,-o),f.transform.apply(f,r),e.smask?this.smaskStack.push({canvas:g.canvas,context:f,offsetX:a,offsetY:o,scaleX:d,scaleY:u,subtype:e.smask.subtype,backdrop:e.smask.backdrop,transferMap:e.smask.transferMap||null,startTransformInverse:null}):(t.setTransform(1,0,0,1,0,0),t.translate(a,o),t.scale(d,u)),l(t,f),this.ctx=f,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(t),this.groupLevel++,this.current.activeSMask=null},endGroup:function(e){this.groupLevel--;var t=this.ctx;this.ctx=this.groupStack.pop(),void 0!==this.ctx.imageSmoothingEnabled?this.ctx.imageSmoothingEnabled=!1:this.ctx.mozImageSmoothingEnabled=!1,e.smask?this.tempSMask=this.smaskStack.pop():this.ctx.drawImage(t.canvas,0,0),this.restore()},beginAnnotations:function(){this.save(),this.baseTransform&&this.ctx.setTransform.apply(this.ctx,this.baseTransform)},endAnnotations:function(){this.restore()},beginAnnotation:function(e,t,r){if(this.save(),c(this.ctx),this.current=new o,Array.isArray(e)&&4===e.length){var s=e[2]-e[0],n=e[3]-e[1];this.ctx.rect(e[0],e[1],s,n),this.clip(),this.endPath()}this.transform.apply(this,t),this.transform.apply(this,r)},endAnnotation:function(){this.restore()},paintJpegXObject:function(e,t,r){const n=this.processingType3?this.commonObjs.get(e):this.objs.get(e);if(n){this.save();var i=this.ctx;if(i.scale(1/t,-1/r),i.drawImage(n,0,0,n.width,n.height,0,-r,t,r),this.imageLayer){var a=i.mozCurrentTransformInverse,o=this.getCanvasPosition(0,0);this.imageLayer.appendImage({objId:e,left:o[0],top:o[1],width:t/a[0],height:r/a[3]})}this.restore()}else(0,s.warn)("Dependent image isn't ready yet")},paintImageMaskXObject:function(e){var t=this.ctx,s=e.width,n=e.height,i=this.current.fillColor,a=this.current.patternFill,o=this.processingType3;if(o&&void 0===o.compiled&&(o.compiled=s<=1e3&&n<=1e3?function(e){var t,r,s,n,i=e.width,a=e.height,o=i+1,l=new Uint8Array(o*(a+1)),c=new Uint8Array([0,2,4,0,1,0,5,4,8,10,0,8,0,2,1,0]),h=i+7&-8,d=e.data,u=new Uint8Array(h*a),p=0;for(t=0,n=d.length;t<n;t++)for(var g=128,f=d[t];g>0;)u[p++]=f&g?0:255,g>>=1;var m=0;for(0!==u[p=0]&&(l[0]=1,++m),r=1;r<i;r++)u[p]!==u[p+1]&&(l[r]=u[p]?2:1,++m),p++;for(0!==u[p]&&(l[r]=2,++m),t=1;t<a;t++){s=t*o,u[(p=t*h)-h]!==u[p]&&(l[s]=u[p]?1:8,++m);var A=(u[p]?4:0)+(u[p-h]?8:0);for(r=1;r<i;r++)c[A=(A>>2)+(u[p+1]?4:0)+(u[p-h+1]?8:0)]&&(l[s+r]=c[A],++m),p++;if(u[p-h]!==u[p]&&(l[s+r]=u[p]?2:4,++m),m>1e3)return null}for(s=t*o,0!==u[p=h*(a-1)]&&(l[s]=8,++m),r=1;r<i;r++)u[p]!==u[p+1]&&(l[s+r]=u[p]?4:8,++m),p++;if(0!==u[p]&&(l[s+r]=4,++m),m>1e3)return null;var b=new Int32Array([0,o,-1,0,-o,0,0,0,1]),_=[];for(t=0;m&&t<=a;t++){for(var y=t*o,v=y+i;y<v&&!l[y];)y++;if(y!==v){var S,x=[y%o,t],C=l[y],k=y;do{var w=b[C];do{y+=w}while(!l[y]);5!==(S=l[y])&&10!==S?(C=S,l[y]=0):(C=S&51*C>>4,l[y]&=C>>2|C<<2),x.push(y%o),x.push(y/o|0),l[y]||--m}while(k!==y);_.push(x),--t}}return function(e){e.save(),e.scale(1/i,-1/a),e.translate(0,-a),e.beginPath();for(var t=0,r=_.length;t<r;t++){var s=_[t];e.moveTo(s[0],s[1]);for(var n=2,o=s.length;n<o;n+=2)e.lineTo(s[n],s[n+1])}e.fill(),e.beginPath(),e.restore()}}({data:e.data,width:s,height:n}):null),o&&o.compiled)o.compiled(t);else{var l=this.cachedCanvases.getCanvas("maskCanvas",s,n),c=l.context;c.save(),r(c,e),c.globalCompositeOperation="source-in",c.fillStyle=a?i.getPattern(c,this):i,c.fillRect(0,0,s,n),c.restore(),this.paintInlineImageXObject(l.canvas)}},paintImageMaskXObjectRepeat:function(e,t,s,n){var i=e.width,a=e.height,o=this.current.fillColor,l=this.current.patternFill,c=this.cachedCanvases.getCanvas("maskCanvas",i,a),h=c.context;h.save(),r(h,e),h.globalCompositeOperation="source-in",h.fillStyle=l?o.getPattern(h,this):o,h.fillRect(0,0,i,a),h.restore();for(var d=this.ctx,u=0,p=n.length;u<p;u+=2)d.save(),d.transform(t,0,0,s,n[u],n[u+1]),d.scale(1,-1),d.drawImage(c.canvas,0,0,i,a,0,-1,1,1),d.restore()},paintImageMaskXObjectGroup:function(e){for(var t=this.ctx,s=this.current.fillColor,n=this.current.patternFill,i=0,a=e.length;i<a;i++){var o=e[i],l=o.width,c=o.height,h=this.cachedCanvases.getCanvas("maskCanvas",l,c),d=h.context;d.save(),r(d,o),d.globalCompositeOperation="source-in",d.fillStyle=n?s.getPattern(d,this):s,d.fillRect(0,0,l,c),d.restore(),t.save(),t.transform.apply(t,o.transform),t.scale(1,-1),t.drawImage(h.canvas,0,0,l,c,0,-1,1,1),t.restore()}},paintImageXObject:function(e){const t=this.processingType3?this.commonObjs.get(e):this.objs.get(e);t?this.paintInlineImageXObject(t):(0,s.warn)("Dependent image isn't ready yet")},paintImageXObjectRepeat:function(e,t,r,n){const i=this.processingType3?this.commonObjs.get(e):this.objs.get(e);if(i){for(var a=i.width,o=i.height,l=[],c=0,h=n.length;c<h;c+=2)l.push({transform:[t,0,0,r,n[c],n[c+1]],x:0,y:0,w:a,h:o});this.paintInlineImageXObjectGroup(i,l)}else(0,s.warn)("Dependent image isn't ready yet")},paintInlineImageXObject:function(e){var r=e.width,s=e.height,n=this.ctx;this.save(),n.scale(1/r,-1/s);var i,a,o=n.mozCurrentTransformInverse,l=o[0],c=o[1],h=Math.max(Math.sqrt(l*l+c*c),1),d=o[2],u=o[3],p=Math.max(Math.sqrt(d*d+u*u),1);if("function"==typeof HTMLElement&&e instanceof HTMLElement||!e.data)i=e;else{var g=(a=this.cachedCanvases.getCanvas("inlineImage",r,s)).context;t(g,e),i=a.canvas}for(var f=r,m=s,A="prescale1";h>2&&f>1||p>2&&m>1;){var b=f,_=m;h>2&&f>1&&(h/=f/(b=Math.ceil(f/2))),p>2&&m>1&&(p/=m/(_=Math.ceil(m/2))),(g=(a=this.cachedCanvases.getCanvas(A,b,_)).context).clearRect(0,0,b,_),g.drawImage(i,0,0,f,m,0,0,b,_),i=a.canvas,f=b,m=_,A="prescale1"===A?"prescale2":"prescale1"}if(n.drawImage(i,0,0,f,m,0,-s,r,s),this.imageLayer){var y=this.getCanvasPosition(0,-s);this.imageLayer.appendImage({imgData:e,left:y[0],top:y[1],width:r/o[0],height:s/o[3]})}this.restore()},paintInlineImageXObjectGroup:function(e,r){var s=this.ctx,n=e.width,i=e.height,a=this.cachedCanvases.getCanvas("inlineImage",n,i);t(a.context,e);for(var o=0,l=r.length;o<l;o++){var c=r[o];if(s.save(),s.transform.apply(s,c.transform),s.scale(1,-1),s.drawImage(a.canvas,c.x,c.y,c.w,c.h,0,-1,1,1),this.imageLayer){var h=this.getCanvasPosition(c.x,c.y);this.imageLayer.appendImage({imgData:e,left:h[0],top:h[1],width:n,height:i})}s.restore()}},paintSolidColorImageMask:function(){this.ctx.fillRect(0,0,1,1)},paintXObject:function(){(0,s.warn)("Unsupported 'paintXObject' command.")},markPoint:function(e){},markPointProps:function(e,t){},beginMarkedContent:function(e){},beginMarkedContentProps:function(e,t){},endMarkedContent:function(){},beginCompat:function(){},endCompat:function(){},consumePath:function(){var e=this.ctx;this.pendingClip&&(this.pendingClip===A?e.clip("evenodd"):e.clip(),this.pendingClip=null),e.beginPath()},getSinglePixelWidth(e){if(null===this._cachedGetSinglePixelWidth){const e=this.ctx.mozCurrentTransformInverse;this._cachedGetSinglePixelWidth=Math.sqrt(Math.max(e[0]*e[0]+e[1]*e[1],e[2]*e[2]+e[3]*e[3]))}return this._cachedGetSinglePixelWidth},getCanvasPosition:function(e,t){var r=this.ctx.mozCurrentTransform;return[r[0]*e+r[2]*t+r[4],r[1]*e+r[3]*t+r[5]]}},s.OPS)e.prototype[s.OPS[b]]=e.prototype[b];return e}();t.CanvasGraphics=l},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.getShadingPatternFromIR=function(e){var t=n[e[0]];if(!t)throw new Error(`Unknown IR type: ${e[0]}`);return t.fromIR(e)},t.TilingPattern=void 0;var s=r(1),n={};function i(e,t){if(!t||"undefined"==typeof Path2D)return;const r=t[2]-t[0],s=t[3]-t[1],n=new Path2D;n.rect(t[0],t[1],r,s),e.clip(n)}n.RadialAxial={fromIR:function(e){var t=e[1],r=e[2],s=e[3],n=e[4],a=e[5],o=e[6],l=e[7];return{type:"Pattern",getPattern:function(e){var c;i(e,r),"axial"===t?c=e.createLinearGradient(n[0],n[1],a[0],a[1]):"radial"===t&&(c=e.createRadialGradient(n[0],n[1],o,a[0],a[1],l));for(var h=0,d=s.length;h<d;++h){var u=s[h];c.addColorStop(u[0],u[1])}return c}}}};var a=function(){function e(e,t,r,s,n,i,a,o){var l,c=t.coords,h=t.colors,d=e.data,u=4*e.width;c[r+1]>c[s+1]&&(l=r,r=s,s=l,l=i,i=a,a=l),c[s+1]>c[n+1]&&(l=s,s=n,n=l,l=a,a=o,o=l),c[r+1]>c[s+1]&&(l=r,r=s,s=l,l=i,i=a,a=l);var p=(c[r]+t.offsetX)*t.scaleX,g=(c[r+1]+t.offsetY)*t.scaleY,f=(c[s]+t.offsetX)*t.scaleX,m=(c[s+1]+t.offsetY)*t.scaleY,A=(c[n]+t.offsetX)*t.scaleX,b=(c[n+1]+t.offsetY)*t.scaleY;if(!(g>=b))for(var _,y,v,S,x,C,k,w,R=h[i],P=h[i+1],T=h[i+2],E=h[a],F=h[a+1],L=h[a+2],I=h[o],M=h[o+1],D=h[o+2],O=Math.round(g),N=Math.round(b),j=O;j<=N;j++){if(j<m){let e;e=j<g?0:g===m?1:(g-j)/(g-m),_=p-(p-f)*e,y=R-(R-E)*e,v=P-(P-F)*e,S=T-(T-L)*e}else{let e;e=j>b?1:m===b?0:(m-j)/(m-b),_=f-(f-A)*e,y=E-(E-I)*e,v=F-(F-M)*e,S=L-(L-D)*e}let e;e=j<g?0:j>b?1:(g-j)/(g-b),x=p-(p-A)*e,C=R-(R-I)*e,k=P-(P-M)*e,w=T-(T-D)*e;for(var U=Math.round(Math.min(_,x)),q=Math.round(Math.max(_,x)),W=u*j+4*U,G=U;G<=q;G++){let e=(_-G)/(_-x);e<0?e=0:e>1&&(e=1),d[W++]=y-(y-C)*e|0,d[W++]=v-(v-k)*e|0,d[W++]=S-(S-w)*e|0,d[W++]=255}}}function t(t,r,s){var n,i,a=r.coords,o=r.colors;switch(r.type){case"lattice":var l=r.verticesPerRow,c=Math.floor(a.length/l)-1,h=l-1;for(n=0;n<c;n++)for(var d=n*l,u=0;u<h;u++,d++)e(t,s,a[d],a[d+1],a[d+l],o[d],o[d+1],o[d+l]),e(t,s,a[d+l+1],a[d+1],a[d+l],o[d+l+1],o[d+1],o[d+l]);break;case"triangles":for(n=0,i=a.length;n<i;n+=3)e(t,s,a[n],a[n+1],a[n+2],o[n],o[n+1],o[n+2]);break;default:throw new Error("illegal figure")}}return function(e,r,s,n,i,a,o,l){var c,h,d,u,p=Math.floor(e[0]),g=Math.floor(e[1]),f=Math.ceil(e[2])-p,m=Math.ceil(e[3])-g,A=Math.min(Math.ceil(Math.abs(f*r[0]*1.1)),3e3),b=Math.min(Math.ceil(Math.abs(m*r[1]*1.1)),3e3),_=f/A,y=m/b,v={coords:s,colors:n,offsetX:-p,offsetY:-g,scaleX:1/_,scaleY:1/y},S=A+4,x=b+4;if(l.isEnabled)c=l.drawFigures({width:A,height:b,backgroundColor:a,figures:i,context:v}),(h=o.getCanvas("mesh",S,x,!1)).context.drawImage(c,2,2),c=h.canvas;else{var C=(h=o.getCanvas("mesh",S,x,!1)).context,k=C.createImageData(A,b);if(a){var w=k.data;for(d=0,u=w.length;d<u;d+=4)w[d]=a[0],w[d+1]=a[1],w[d+2]=a[2],w[d+3]=255}for(d=0;d<i.length;d++)t(k,i[d],v);C.putImageData(k,2,2),c=h.canvas}return{canvas:c,offsetX:p-2*_,offsetY:g-2*y,scaleX:_,scaleY:y}}}();n.Mesh={fromIR:function(e){var t=e[2],r=e[3],n=e[4],o=e[5],l=e[6],c=e[7],h=e[8];return{type:"Pattern",getPattern:function(e,d,u){var p;if(i(e,c),u)p=s.Util.singularValueDecompose2dScale(e.mozCurrentTransform);else if(p=s.Util.singularValueDecompose2dScale(d.baseTransform),l){var g=s.Util.singularValueDecompose2dScale(l);p=[p[0]*g[0],p[1]*g[1]]}var f=a(o,p,t,r,n,u?null:h,d.cachedCanvases,d.webGLContext);return u||(e.setTransform.apply(e,d.baseTransform),l&&e.transform.apply(e,l)),e.translate(f.offsetX,f.offsetY),e.scale(f.scaleX,f.scaleY),e.createPattern(f.canvas,"no-repeat")}}}},n.Dummy={fromIR:function(){return{type:"Pattern",getPattern:function(){return"hotpink"}}}};var o=function(){var e=1,t=2;function r(e,t,r,s,n){this.operatorList=e[2],this.matrix=e[3]||[1,0,0,1,0,0],this.bbox=e[4],this.xstep=e[5],this.ystep=e[6],this.paintType=e[7],this.tilingType=e[8],this.color=t,this.canvasGraphicsFactory=s,this.baseTransform=n,this.type="Pattern",this.ctx=r}return r.prototype={createPatternCanvas:function(e){var t=this.operatorList,r=this.bbox,n=this.xstep,i=this.ystep,a=this.paintType,o=this.tilingType,l=this.color,c=this.canvasGraphicsFactory;(0,s.info)("TilingType: "+o);var h=r[0],d=r[1],u=r[2],p=r[3],g=s.Util.singularValueDecompose2dScale(this.matrix),f=s.Util.singularValueDecompose2dScale(this.baseTransform),m=[g[0]*f[0],g[1]*f[1]],A=this.getSizeAndScale(n,this.ctx.canvas.width,m[0]),b=this.getSizeAndScale(i,this.ctx.canvas.height,m[1]),_=e.cachedCanvases.getCanvas("pattern",A.size,b.size,!0),y=_.context,v=c.createCanvasGraphics(y);return v.groupLevel=e.groupLevel,this.setFillAndStrokeStyleToContext(v,a,l),v.transform(A.scale,0,0,b.scale,0,0),v.transform(1,0,0,1,-h,-d),this.clipBbox(v,r,h,d,u,p),v.executeOperatorList(t),this.ctx.transform(1,0,0,1,h,d),this.ctx.scale(1/A.scale,1/b.scale),_.canvas},getSizeAndScale:function(e,t,r){e=Math.abs(e);var s=Math.max(3e3,t),n=Math.ceil(e*r);return n>=s?n=s:r=n/e,{scale:r,size:n}},clipBbox:function(e,t,r,s,n,i){if(Array.isArray(t)&&4===t.length){var a=n-r,o=i-s;e.ctx.rect(r,s,a,o),e.clip(),e.endPath()}},setFillAndStrokeStyleToContext:function(r,n,i){const a=r.ctx,o=r.current;switch(n){case e:var l=this.ctx;a.fillStyle=l.fillStyle,a.strokeStyle=l.strokeStyle,o.fillColor=l.fillStyle,o.strokeColor=l.strokeStyle;break;case t:var c=s.Util.makeCssRgb(i[0],i[1],i[2]);a.fillStyle=c,a.strokeStyle=c,o.fillColor=c,o.strokeColor=c;break;default:throw new s.FormatError(`Unsupported paint type: ${n}`)}},getPattern:function(e,t){(e=this.ctx).setTransform.apply(e,this.baseTransform),e.transform.apply(e,this.matrix);var r=this.createPatternCanvas(t);return e.createPattern(r,"repeat")}},r}();t.TilingPattern=o},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.GlobalWorkerOptions=void 0;const s=Object.create(null);t.GlobalWorkerOptions=s,s.workerPort=void 0===s.workerPort?null:s.workerPort,s.workerSrc=void 0===s.workerSrc?"":s.workerSrc},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.MessageHandler=void 0;var s=r(1);const n=1,i=2,a=1,o=2,l=3,c=4,h=5,d=6,u=7,p=8;function g(e){if("object"!=typeof e||null===e)return e;switch(e.name){case"AbortException":return new s.AbortException(e.message);case"MissingPDFException":return new s.MissingPDFException(e.message);case"UnexpectedResponseException":return new s.UnexpectedResponseException(e.message,e.status);case"UnknownErrorException":return new s.UnknownErrorException(e.message,e.details);default:return new s.UnknownErrorException(e.message,e.toString())}}t.MessageHandler=class{constructor(e,t,r){this.sourceName=e,this.targetName=t,this.comObj=r,this.callbackId=1,this.streamId=1,this.postMessageTransfers=!0,this.streamSinks=Object.create(null),this.streamControllers=Object.create(null),this.callbackCapabilities=Object.create(null),this.actionHandler=Object.create(null),this._onComObjOnMessage=e=>{const t=e.data;if(t.targetName!==this.sourceName)return;if(t.stream)return void this._processStreamMessage(t);if(t.callback){const e=t.callbackId,r=this.callbackCapabilities[e];if(!r)throw new Error(`Cannot resolve callback ${e}`);if(delete this.callbackCapabilities[e],t.callback===n)r.resolve(t.data);else{if(t.callback!==i)throw new Error("Unexpected callback case");r.reject(g(t.reason))}return}const s=this.actionHandler[t.action];if(!s)throw new Error(`Unknown action from worker: ${t.action}`);if(t.callbackId){const e=this.sourceName,a=t.sourceName;new Promise((function(e){e(s(t.data))})).then((function(s){r.postMessage({sourceName:e,targetName:a,callback:n,callbackId:t.callbackId,data:s})}),(function(s){r.postMessage({sourceName:e,targetName:a,callback:i,callbackId:t.callbackId,reason:g(s)})}))}else t.streamId?this._createStreamSink(t):s(t.data)},r.addEventListener("message",this._onComObjOnMessage)}on(e,t){const r=this.actionHandler;if(r[e])throw new Error(`There is already an actionName called "${e}"`);r[e]=t}send(e,t,r){this._postMessage({sourceName:this.sourceName,targetName:this.targetName,action:e,data:t},r)}sendWithPromise(e,t,r){const n=this.callbackId++,i=(0,s.createPromiseCapability)();this.callbackCapabilities[n]=i;try{this._postMessage({sourceName:this.sourceName,targetName:this.targetName,action:e,callbackId:n,data:t},r)}catch(e){i.reject(e)}return i.promise}sendWithStream(e,t,r,n){const i=this.streamId++,o=this.sourceName,l=this.targetName,c=this.comObj;return new ReadableStream({start:r=>{const a=(0,s.createPromiseCapability)();return this.streamControllers[i]={controller:r,startCall:a,pullCall:null,cancelCall:null,isClosed:!1},this._postMessage({sourceName:o,targetName:l,action:e,streamId:i,data:t,desiredSize:r.desiredSize},n),a.promise},pull:e=>{const t=(0,s.createPromiseCapability)();return this.streamControllers[i].pullCall=t,c.postMessage({sourceName:o,targetName:l,stream:d,streamId:i,desiredSize:e.desiredSize}),t.promise},cancel:e=>{(0,s.assert)(e instanceof Error,"cancel must have a valid reason");const t=(0,s.createPromiseCapability)();return this.streamControllers[i].cancelCall=t,this.streamControllers[i].isClosed=!0,c.postMessage({sourceName:o,targetName:l,stream:a,streamId:i,reason:g(e)}),t.promise}},r)}_createStreamSink(e){const t=this,r=this.actionHandler[e.action],n=e.streamId,i=this.sourceName,a=e.sourceName,o=this.comObj,d={enqueue(e,r=1,o){if(this.isCancelled)return;const l=this.desiredSize;this.desiredSize-=r,l>0&&this.desiredSize<=0&&(this.sinkCapability=(0,s.createPromiseCapability)(),this.ready=this.sinkCapability.promise),t._postMessage({sourceName:i,targetName:a,stream:c,streamId:n,chunk:e},o)},close(){this.isCancelled||(this.isCancelled=!0,o.postMessage({sourceName:i,targetName:a,stream:l,streamId:n}),delete t.streamSinks[n])},error(e){(0,s.assert)(e instanceof Error,"error must have a valid reason"),this.isCancelled||(this.isCancelled=!0,o.postMessage({sourceName:i,targetName:a,stream:h,streamId:n,reason:g(e)}))},sinkCapability:(0,s.createPromiseCapability)(),onPull:null,onCancel:null,isCancelled:!1,desiredSize:e.desiredSize,ready:null};d.sinkCapability.resolve(),d.ready=d.sinkCapability.promise,this.streamSinks[n]=d,new Promise((function(t){t(r(e.data,d))})).then((function(){o.postMessage({sourceName:i,targetName:a,stream:p,streamId:n,success:!0})}),(function(e){o.postMessage({sourceName:i,targetName:a,stream:p,streamId:n,reason:g(e)})}))}_processStreamMessage(e){const t=e.streamId,r=this.sourceName,n=e.sourceName,i=this.comObj;switch(e.stream){case p:e.success?this.streamControllers[t].startCall.resolve():this.streamControllers[t].startCall.reject(g(e.reason));break;case u:e.success?this.streamControllers[t].pullCall.resolve():this.streamControllers[t].pullCall.reject(g(e.reason));break;case d:if(!this.streamSinks[t]){i.postMessage({sourceName:r,targetName:n,stream:u,streamId:t,success:!0});break}this.streamSinks[t].desiredSize<=0&&e.desiredSize>0&&this.streamSinks[t].sinkCapability.resolve(),this.streamSinks[t].desiredSize=e.desiredSize;const{onPull:f}=this.streamSinks[e.streamId];new Promise((function(e){e(f&&f())})).then((function(){i.postMessage({sourceName:r,targetName:n,stream:u,streamId:t,success:!0})}),(function(e){i.postMessage({sourceName:r,targetName:n,stream:u,streamId:t,reason:g(e)})}));break;case c:if((0,s.assert)(this.streamControllers[t],"enqueue should have stream controller"),this.streamControllers[t].isClosed)break;this.streamControllers[t].controller.enqueue(e.chunk);break;case l:if((0,s.assert)(this.streamControllers[t],"close should have stream controller"),this.streamControllers[t].isClosed)break;this.streamControllers[t].isClosed=!0,this.streamControllers[t].controller.close(),this._deleteStreamController(t);break;case h:(0,s.assert)(this.streamControllers[t],"error should have stream controller"),this.streamControllers[t].controller.error(g(e.reason)),this._deleteStreamController(t);break;case o:e.success?this.streamControllers[t].cancelCall.resolve():this.streamControllers[t].cancelCall.reject(g(e.reason)),this._deleteStreamController(t);break;case a:if(!this.streamSinks[t])break;const{onCancel:m}=this.streamSinks[e.streamId];new Promise((function(t){t(m&&m(g(e.reason)))})).then((function(){i.postMessage({sourceName:r,targetName:n,stream:o,streamId:t,success:!0})}),(function(e){i.postMessage({sourceName:r,targetName:n,stream:o,streamId:t,reason:g(e)})})),this.streamSinks[t].sinkCapability.reject(g(e.reason)),this.streamSinks[t].isCancelled=!0,delete this.streamSinks[t];break;default:throw new Error("Unexpected stream case")}}async _deleteStreamController(e){await Promise.allSettled([this.streamControllers[e].startCall,this.streamControllers[e].pullCall,this.streamControllers[e].cancelCall].map((function(e){return e&&e.promise}))),delete 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l=s.Util.transform(t._viewport.transform,r.transform),c=Math.atan2(l[1],l[0]),h=n[r.fontName];h.vertical&&(c+=Math.PI/2);var d=Math.sqrt(l[2]*l[2]+l[3]*l[3]),u=d;let p,g;if(h.ascent?u=h.ascent*u:h.descent&&(u=(1+h.descent)*u),0===c?(p=l[4],g=l[5]-u):(p=l[4]+u*Math.sin(c),g=l[5]-u*Math.cos(c)),a.style.left=`${p}px`,a.style.top=`${g}px`,a.style.fontSize=`${d}px`,a.style.fontFamily=h.fontFamily,a.textContent=r.str,t._fontInspectorEnabled&&(a.dataset.fontName=r.fontName),0!==c&&(o.angle=c*(180/Math.PI)),r.str.length>1&&(h.vertical?o.canvasWidth=r.height*t._viewport.scale:o.canvasWidth=r.width*t._viewport.scale),t._textDivProperties.set(a,o),t._textContentStream&&t._layoutText(a),t._enhanceTextSelection){var f=1,m=0;0!==c&&(f=Math.cos(c),m=Math.sin(c));var A,b,_=(h.vertical?r.height:r.width)*t._viewport.scale,y=d;0!==c?(A=[f,m,-m,f,p,g],b=s.Util.getAxialAlignedBoundingBox([0,0,_,y],A)):b=[p,g,p+_,g+y],t._bounds.push({left:b[0],top:b[1],right:b[2],bottom:b[3],div:a,size:[_,y],m:A})}}function r(e){if(!e._canceled){var t=e._textDivs,r=e._capability,s=t.length;if(s>1e5)return e._renderingDone=!0,void r.resolve();if(!e._textContentStream)for(var n=0;n<s;n++)e._layoutText(t[n]);e._renderingDone=!0,r.resolve()}}function n(e){for(var t=e._bounds,r=e._viewport,n=function(e,t,r){var s=r.map((function(e,t){return{x1:e.left,y1:e.top,x2:e.right,y2:e.bottom,index:t,x1New:void 0,x2New:void 0}}));i(e,s);var n=new Array(r.length);return s.forEach((function(e){var t=e.index;n[t]={left:e.x1New,top:0,right:e.x2New,bottom:0}})),r.map((function(t,r){var i=n[r],a=s[r];a.x1=t.top,a.y1=e-i.right,a.x2=t.bottom,a.y2=e-i.left,a.index=r,a.x1New=void 0,a.x2New=void 0})),i(t,s),s.forEach((function(e){var t=e.index;n[t].top=e.x1New,n[t].bottom=e.x2New})),n}(r.width,r.height,t),a=0;a<n.length;a++){var o=t[a].div,l=e._textDivProperties.get(o);if(0!==l.angle){var c=n[a],h=t[a],d=h.m,u=d[0],p=d[1],g=[[0,0],[0,h.size[1]],[h.size[0],0],h.size],f=new Float64Array(64);g.forEach((function(e,t){var r=s.Util.applyTransform(e,d);f[t+0]=u&&(c.left-r[0])/u,f[t+4]=p&&(c.top-r[1])/p,f[t+8]=u&&(c.right-r[0])/u,f[t+12]=p&&(c.bottom-r[1])/p,f[t+16]=p&&(c.left-r[0])/-p,f[t+20]=u&&(c.top-r[1])/u,f[t+24]=p&&(c.right-r[0])/-p,f[t+28]=u&&(c.bottom-r[1])/u,f[t+32]=u&&(c.left-r[0])/-u,f[t+36]=p&&(c.top-r[1])/-p,f[t+40]=u&&(c.right-r[0])/-u,f[t+44]=p&&(c.bottom-r[1])/-p,f[t+48]=p&&(c.left-r[0])/p,f[t+52]=u&&(c.top-r[1])/-u,f[t+56]=p&&(c.right-r[0])/p,f[t+60]=u&&(c.bottom-r[1])/-u}));var m=function(e,t,r){for(var s=0,n=0;n<r;n++){var i=e[t++];i>0&&(s=s?Math.min(i,s):i)}return s},A=1+Math.min(Math.abs(u),Math.abs(p));l.paddingLeft=m(f,32,16)/A,l.paddingTop=m(f,48,16)/A,l.paddingRight=m(f,0,16)/A,l.paddingBottom=m(f,16,16)/A,e._textDivProperties.set(o,l)}else l.paddingLeft=t[a].left-n[a].left,l.paddingTop=t[a].top-n[a].top,l.paddingRight=n[a].right-t[a].right,l.paddingBottom=n[a].bottom-t[a].bottom,e._textDivProperties.set(o,l)}}function i(e,t){t.sort((function(e,t){return e.x1-t.x1||e.index-t.index}));var r=[{start:-1/0,end:1/0,boundary:{x1:-1/0,y1:-1/0,x2:0,y2:1/0,index:-1,x1New:0,x2New:0}}];t.forEach((function(e){for(var t=0;t<r.length&&r[t].end<=e.y1;)t++;for(var s,n,i=r.length-1;i>=0&&r[i].start>=e.y2;)i--;var a,o,l=-1/0;for(a=t;a<=i;a++){var c;(c=(n=(s=r[a]).boundary).x2>e.x1?n.index>e.index?n.x1New:e.x1:void 0===n.x2New?(n.x2+e.x1)/2:n.x2New)>l&&(l=c)}for(e.x1New=l,a=t;a<=i;a++)void 0===(n=(s=r[a]).boundary).x2New?n.x2>e.x1?n.index>e.index&&(n.x2New=n.x2):n.x2New=l:n.x2New>l&&(n.x2New=Math.max(l,n.x2));var h=[],d=null;for(a=t;a<=i;a++){var u=(n=(s=r[a]).boundary).x2>e.x2?n:e;d===u?h[h.length-1].end=s.end:(h.push({start:s.start,end:s.end,boundary:u}),d=u)}for(r[t].start<e.y1&&(h[0].start=e.y1,h.unshift({start:r[t].start,end:e.y1,boundary:r[t].boundary})),e.y2<r[i].end&&(h[h.length-1].end=e.y2,h.push({start:e.y2,end:r[i].end,boundary:r[i].boundary})),a=t;a<=i;a++)if(void 0===(n=(s=r[a]).boundary).x2New){var p=!1;for(o=t-1;!p&&o>=0&&r[o].start>=n.y1;o--)p=r[o].boundary===n;for(o=i+1;!p&&o<r.length&&r[o].end<=n.y2;o++)p=r[o].boundary===n;for(o=0;!p&&o<h.length;o++)p=h[o].boundary===n;p||(n.x2New=l)}Array.prototype.splice.apply(r,[t,i-t+1].concat(h))})),r.forEach((function(t){var r=t.boundary;void 0===r.x2New&&(r.x2New=Math.max(e,r.x2))}))}function a({textContent:e,textContentStream:t,container:r,viewport:n,textDivs:i,textContentItemsStr:a,enhanceTextSelection:o}){this._textContent=e,this._textContentStream=t,this._container=r,this._viewport=n,this._textDivs=i||[],this._textContentItemsStr=a||[],this._enhanceTextSelection=!!o,this._fontInspectorEnabled=!(!globalThis.FontInspector||!globalThis.FontInspector.enabled),this._reader=null,this._layoutTextLastFontSize=null,this._layoutTextLastFontFamily=null,this._layoutTextCtx=null,this._textDivProperties=new WeakMap,this._renderingDone=!1,this._canceled=!1,this._capability=(0,s.createPromiseCapability)(),this._renderTimer=null,this._bounds=[],this._capability.promise.finally(()=>{this._layoutTextCtx&&(this._layoutTextCtx.canvas.width=0,this._layoutTextCtx.canvas.height=0,this._layoutTextCtx=null)}).catch(()=>{})}return a.prototype={get promise(){return this._capability.promise},cancel:function(){this._canceled=!0,this._reader&&(this._reader.cancel(new s.AbortException("TextLayer task cancelled.")),this._reader=null),null!==this._renderTimer&&(clearTimeout(this._renderTimer),this._renderTimer=null),this._capability.reject(new Error("TextLayer task cancelled."))},_processItems(e,r){for(let s=0,n=e.length;s<n;s++)this._textContentItemsStr.push(e[s].str),t(this,e[s],r)},_layoutText(e){const t=this._textDivProperties.get(e);if(t.isWhitespace)return;let r="";if(0!==t.canvasWidth){const{fontSize:s,fontFamily:n}=e.style;s===this._layoutTextLastFontSize&&n===this._layoutTextLastFontFamily||(this._layoutTextCtx.font=`${s} ${n}`,this._layoutTextLastFontSize=s,this._layoutTextLastFontFamily=n);const{width:i}=this._layoutTextCtx.measureText(e.textContent);i>0&&(t.scale=t.canvasWidth/i,r=`scaleX(${t.scale})`)}0!==t.angle&&(r=`rotate(${t.angle}deg) ${r}`),r.length>0&&(this._enhanceTextSelection&&(t.originalTransform=r),e.style.transform=r),this._textDivProperties.set(e,t),this._container.appendChild(e)},_render:function(e){const t=(0,s.createPromiseCapability)();let n=Object.create(null);const i=document.createElement("canvas");if(i.mozOpaque=!0,this._layoutTextCtx=i.getContext("2d",{alpha:!1}),this._textContent){const e=this._textContent.items,r=this._textContent.styles;this._processItems(e,r),t.resolve()}else{if(!this._textContentStream)throw new Error('Neither "textContent" nor "textContentStream" parameters specified.');{const e=()=>{this._reader.read().then(({value:r,done:s})=>{s?t.resolve():(Object.assign(n,r.styles),this._processItems(r.items,n),e())},t.reject)};this._reader=this._textContentStream.getReader(),e()}}t.promise.then(()=>{n=null,e?this._renderTimer=setTimeout(()=>{r(this),this._renderTimer=null},e):r(this)},this._capability.reject)},expandTextDivs:function(e){if(!this._enhanceTextSelection||!this._renderingDone)return;null!==this._bounds&&(n(this),this._bounds=null);const t=[],r=[];for(var s=0,i=this._textDivs.length;s<i;s++){const n=this._textDivs[s],i=this._textDivProperties.get(n);i.isWhitespace||(e?(t.length=0,r.length=0,i.originalTransform&&t.push(i.originalTransform),i.paddingTop>0?(r.push(`${i.paddingTop}px`),t.push(`translateY(${-i.paddingTop}px)`)):r.push(0),i.paddingRight>0?r.push(`${i.paddingRight/i.scale}px`):r.push(0),i.paddingBottom>0?r.push(`${i.paddingBottom}px`):r.push(0),i.paddingLeft>0?(r.push(`${i.paddingLeft/i.scale}px`),t.push(`translateX(${-i.paddingLeft/i.scale}px)`)):r.push(0),n.style.padding=r.join(" "),t.length&&(n.style.transform=t.join(" "))):(n.style.padding=null,n.style.transform=i.originalTransform))}}},function(e){var t=new a({textContent:e.textContent,textContentStream:e.textContentStream,container:e.container,viewport:e.viewport,textDivs:e.textDivs,textContentItemsStr:e.textContentItemsStr,enhanceTextSelection:e.enhanceTextSelection});return t._render(e.timeout),t}}();t.renderTextLayer=n},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.AnnotationLayer=void 0;var s=r(4),n=r(1);class i{static create(e){switch(e.data.annotationType){case n.AnnotationType.LINK:return new o(e);case n.AnnotationType.TEXT:return new l(e);case n.AnnotationType.WIDGET:switch(e.data.fieldType){case"Tx":return new h(e);case"Btn":return e.data.radioButton?new u(e):e.data.checkBox?new d(e):new p(e);case"Ch":return new g(e)}return new c(e);case n.AnnotationType.POPUP:return new f(e);case n.AnnotationType.FREETEXT:return new A(e);case n.AnnotationType.LINE:return new b(e);case n.AnnotationType.SQUARE:return new _(e);case n.AnnotationType.CIRCLE:return new y(e);case n.AnnotationType.POLYLINE:return new v(e);case n.AnnotationType.CARET:return new x(e);case n.AnnotationType.INK:return new C(e);case n.AnnotationType.POLYGON:return new S(e);case n.AnnotationType.HIGHLIGHT:return new k(e);case n.AnnotationType.UNDERLINE:return new w(e);case n.AnnotationType.SQUIGGLY:return new R(e);case n.AnnotationType.STRIKEOUT:return new P(e);case n.AnnotationType.STAMP:return new T(e);case n.AnnotationType.FILEATTACHMENT:return new E(e);default:return new a(e)}}}class a{constructor(e,t=!1,r=!1){this.isRenderable=t,this.data=e.data,this.layer=e.layer,this.page=e.page,this.viewport=e.viewport,this.linkService=e.linkService,this.downloadManager=e.downloadManager,this.imageResourcesPath=e.imageResourcesPath,this.renderInteractiveForms=e.renderInteractiveForms,this.svgFactory=e.svgFactory,t&&(this.container=this._createContainer(r))}_createContainer(e=!1){const t=this.data,r=this.page,s=this.viewport,i=document.createElement("section");let a=t.rect[2]-t.rect[0],o=t.rect[3]-t.rect[1];i.setAttribute("data-annotation-id",t.id);const l=n.Util.normalizeRect([t.rect[0],r.view[3]-t.rect[1]+r.view[1],t.rect[2],r.view[3]-t.rect[3]+r.view[1]]);if(i.style.transform=`matrix(${s.transform.join(",")})`,i.style.transformOrigin=`-${l[0]}px -${l[1]}px`,!e&&t.borderStyle.width>0){i.style.borderWidth=`${t.borderStyle.width}px`,t.borderStyle.style!==n.AnnotationBorderStyleType.UNDERLINE&&(a-=2*t.borderStyle.width,o-=2*t.borderStyle.width);const e=t.borderStyle.horizontalCornerRadius,r=t.borderStyle.verticalCornerRadius;if(e>0||r>0){const t=`${e}px / ${r}px`;i.style.borderRadius=t}switch(t.borderStyle.style){case n.AnnotationBorderStyleType.SOLID:i.style.borderStyle="solid";break;case n.AnnotationBorderStyleType.DASHED:i.style.borderStyle="dashed";break;case n.AnnotationBorderStyleType.BEVELED:(0,n.warn)("Unimplemented border style: beveled");break;case n.AnnotationBorderStyleType.INSET:(0,n.warn)("Unimplemented border style: inset");break;case n.AnnotationBorderStyleType.UNDERLINE:i.style.borderBottomStyle="solid"}t.color?i.style.borderColor=n.Util.makeCssRgb(0|t.color[0],0|t.color[1],0|t.color[2]):i.style.borderWidth=0}return i.style.left=`${l[0]}px`,i.style.top=`${l[1]}px`,i.style.width=`${a}px`,i.style.height=`${o}px`,i}_createPopup(e,t,r){t||((t=document.createElement("div")).style.height=e.style.height,t.style.width=e.style.width,e.appendChild(t));const s=new m({container:e,trigger:t,color:r.color,title:r.title,modificationDate:r.modificationDate,contents:r.contents,hideWrapper:!0}).render();s.style.left=e.style.width,e.appendChild(s)}render(){(0,n.unreachable)("Abstract method `AnnotationElement.render` called")}}class o extends a{constructor(e){super(e,!!(e.data.url||e.data.dest||e.data.action))}render(){this.container.className="linkAnnotation";const{data:e,linkService:t}=this,r=document.createElement("a");return e.url?(0,s.addLinkAttributes)(r,{url:e.url,target:e.newWindow?s.LinkTarget.BLANK:t.externalLinkTarget,rel:t.externalLinkRel,enabled:t.externalLinkEnabled}):e.action?this._bindNamedAction(r,e.action):this._bindLink(r,e.dest),this.container.appendChild(r),this.container}_bindLink(e,t){e.href=this.linkService.getDestinationHash(t),e.onclick=()=>(t&&this.linkService.navigateTo(t),!1),t&&(e.className="internalLink")}_bindNamedAction(e,t){e.href=this.linkService.getAnchorUrl(""),e.onclick=()=>(this.linkService.executeNamedAction(t),!1),e.className="internalLink"}}class l extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents))}render(){this.container.className="textAnnotation";const e=document.createElement("img");return e.style.height=this.container.style.height,e.style.width=this.container.style.width,e.src=this.imageResourcesPath+"annotation-"+this.data.name.toLowerCase()+".svg",e.alt="[{{type}} Annotation]",e.dataset.l10nId="text_annotation_type",e.dataset.l10nArgs=JSON.stringify({type:this.data.name}),this.data.hasPopup||this._createPopup(this.container,e,this.data),this.container.appendChild(e),this.container}}class c extends a{render(){return this.container}}class h extends c{constructor(e){super(e,e.renderInteractiveForms||!e.data.hasAppearance&&!!e.data.fieldValue)}render(){const e=["left","center","right"];this.container.className="textWidgetAnnotation";let t=null;if(this.renderInteractiveForms){if(this.data.multiLine?(t=document.createElement("textarea"),t.textContent=this.data.fieldValue):(t=document.createElement("input"),t.type="text",t.setAttribute("value",this.data.fieldValue)),t.disabled=this.data.readOnly,null!==this.data.maxLen&&(t.maxLength=this.data.maxLen),this.data.comb){const e=(this.data.rect[2]-this.data.rect[0])/this.data.maxLen;t.classList.add("comb"),t.style.letterSpacing=`calc(${e}px - 1ch)`}}else{t=document.createElement("div"),t.textContent=this.data.fieldValue,t.style.verticalAlign="middle",t.style.display="table-cell";let e=null;this.data.fontRefName&&this.page.commonObjs.has(this.data.fontRefName)&&(e=this.page.commonObjs.get(this.data.fontRefName)),this._setTextStyle(t,e)}return null!==this.data.textAlignment&&(t.style.textAlign=e[this.data.textAlignment]),this.container.appendChild(t),this.container}_setTextStyle(e,t){const r=e.style;if(r.fontSize=`${this.data.fontSize}px`,r.direction=this.data.fontDirection<0?"rtl":"ltr",!t)return;let s="normal";t.black?s="900":t.bold&&(s="bold"),r.fontWeight=s,r.fontStyle=t.italic?"italic":"normal";const n=t.loadedName?`"${t.loadedName}", `:"",i=t.fallbackName||"Helvetica, sans-serif";r.fontFamily=n+i}}class d extends c{constructor(e){super(e,e.renderInteractiveForms)}render(){this.container.className="buttonWidgetAnnotation checkBox";const e=document.createElement("input");return e.disabled=this.data.readOnly,e.type="checkbox",this.data.fieldValue&&"Off"!==this.data.fieldValue&&e.setAttribute("checked",!0),this.container.appendChild(e),this.container}}class u extends c{constructor(e){super(e,e.renderInteractiveForms)}render(){this.container.className="buttonWidgetAnnotation radioButton";const e=document.createElement("input");return e.disabled=this.data.readOnly,e.type="radio",e.name=this.data.fieldName,this.data.fieldValue===this.data.buttonValue&&e.setAttribute("checked",!0),this.container.appendChild(e),this.container}}class p extends o{render(){const e=super.render();return e.className="buttonWidgetAnnotation pushButton",e}}class g extends c{constructor(e){super(e,e.renderInteractiveForms)}render(){this.container.className="choiceWidgetAnnotation";const e=document.createElement("select");e.disabled=this.data.readOnly,this.data.combo||(e.size=this.data.options.length,this.data.multiSelect&&(e.multiple=!0));for(const t of this.data.options){const r=document.createElement("option");r.textContent=t.displayValue,r.value=t.exportValue,this.data.fieldValue.includes(t.displayValue)&&r.setAttribute("selected",!0),e.appendChild(r)}return this.container.appendChild(e),this.container}}class f extends a{constructor(e){super(e,!(!e.data.title&&!e.data.contents))}render(){if(this.container.className="popupAnnotation",["Line","Square","Circle","PolyLine","Polygon","Ink"].includes(this.data.parentType))return this.container;const e=`[data-annotation-id="${this.data.parentId}"]`,t=this.layer.querySelector(e);if(!t)return this.container;const r=new m({container:this.container,trigger:t,color:this.data.color,title:this.data.title,modificationDate:this.data.modificationDate,contents:this.data.contents}),s=parseFloat(t.style.left),n=parseFloat(t.style.width);return this.container.style.transformOrigin=`-${s+n}px -${t.style.top}`,this.container.style.left=`${s+n}px`,this.container.appendChild(r.render()),this.container}}class m{constructor(e){this.container=e.container,this.trigger=e.trigger,this.color=e.color,this.title=e.title,this.modificationDate=e.modificationDate,this.contents=e.contents,this.hideWrapper=e.hideWrapper||!1,this.pinned=!1}render(){const e=document.createElement("div");e.className="popupWrapper",this.hideElement=this.hideWrapper?e:this.container,this.hideElement.setAttribute("hidden",!0);const t=document.createElement("div");t.className="popup";const r=this.color;if(r){const e=.7*(255-r[0])+r[0],s=.7*(255-r[1])+r[1],i=.7*(255-r[2])+r[2];t.style.backgroundColor=n.Util.makeCssRgb(0|e,0|s,0|i)}const i=document.createElement("h1");i.textContent=this.title,t.appendChild(i);const a=s.PDFDateString.toDateObject(this.modificationDate);if(a){const e=document.createElement("span");e.textContent="{{date}}, {{time}}",e.dataset.l10nId="annotation_date_string",e.dataset.l10nArgs=JSON.stringify({date:a.toLocaleDateString(),time:a.toLocaleTimeString()}),t.appendChild(e)}const o=this._formatContents(this.contents);return t.appendChild(o),this.trigger.addEventListener("click",this._toggle.bind(this)),this.trigger.addEventListener("mouseover",this._show.bind(this,!1)),this.trigger.addEventListener("mouseout",this._hide.bind(this,!1)),t.addEventListener("click",this._hide.bind(this,!0)),e.appendChild(t),e}_formatContents(e){const t=document.createElement("p"),r=e.split(/(?:\r\n?|\n)/);for(let e=0,s=r.length;e<s;++e){const n=r[e];t.appendChild(document.createTextNode(n)),e<s-1&&t.appendChild(document.createElement("br"))}return t}_toggle(){this.pinned?this._hide(!0):this._show(!0)}_show(e=!1){e&&(this.pinned=!0),this.hideElement.hasAttribute("hidden")&&(this.hideElement.removeAttribute("hidden"),this.container.style.zIndex+=1)}_hide(e=!0){e&&(this.pinned=!1),this.hideElement.hasAttribute("hidden")||this.pinned||(this.hideElement.setAttribute("hidden",!0),this.container.style.zIndex-=1)}}class A extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){return this.container.className="freeTextAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}class b extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="lineAnnotation";const e=this.data,t=e.rect[2]-e.rect[0],r=e.rect[3]-e.rect[1],s=this.svgFactory.create(t,r),n=this.svgFactory.createElement("svg:line");return n.setAttribute("x1",e.rect[2]-e.lineCoordinates[0]),n.setAttribute("y1",e.rect[3]-e.lineCoordinates[1]),n.setAttribute("x2",e.rect[2]-e.lineCoordinates[2]),n.setAttribute("y2",e.rect[3]-e.lineCoordinates[3]),n.setAttribute("stroke-width",e.borderStyle.width||1),n.setAttribute("stroke","transparent"),s.appendChild(n),this.container.append(s),this._createPopup(this.container,n,e),this.container}}class _ extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="squareAnnotation";const e=this.data,t=e.rect[2]-e.rect[0],r=e.rect[3]-e.rect[1],s=this.svgFactory.create(t,r),n=e.borderStyle.width,i=this.svgFactory.createElement("svg:rect");return i.setAttribute("x",n/2),i.setAttribute("y",n/2),i.setAttribute("width",t-n),i.setAttribute("height",r-n),i.setAttribute("stroke-width",n||1),i.setAttribute("stroke","transparent"),i.setAttribute("fill","none"),s.appendChild(i),this.container.append(s),this._createPopup(this.container,i,e),this.container}}class y extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){this.container.className="circleAnnotation";const e=this.data,t=e.rect[2]-e.rect[0],r=e.rect[3]-e.rect[1],s=this.svgFactory.create(t,r),n=e.borderStyle.width,i=this.svgFactory.createElement("svg:ellipse");return i.setAttribute("cx",t/2),i.setAttribute("cy",r/2),i.setAttribute("rx",t/2-n/2),i.setAttribute("ry",r/2-n/2),i.setAttribute("stroke-width",n||1),i.setAttribute("stroke","transparent"),i.setAttribute("fill","none"),s.appendChild(i),this.container.append(s),this._createPopup(this.container,i,e),this.container}}class v extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0),this.containerClassName="polylineAnnotation",this.svgElementName="svg:polyline"}render(){this.container.className=this.containerClassName;const e=this.data,t=e.rect[2]-e.rect[0],r=e.rect[3]-e.rect[1],s=this.svgFactory.create(t,r);let n=[];for(const t of e.vertices){const r=t.x-e.rect[0],s=e.rect[3]-t.y;n.push(r+","+s)}n=n.join(" ");const i=this.svgFactory.createElement(this.svgElementName);return i.setAttribute("points",n),i.setAttribute("stroke-width",e.borderStyle.width||1),i.setAttribute("stroke","transparent"),i.setAttribute("fill","none"),s.appendChild(i),this.container.append(s),this._createPopup(this.container,i,e),this.container}}class S extends v{constructor(e){super(e),this.containerClassName="polygonAnnotation",this.svgElementName="svg:polygon"}}class x extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){return this.container.className="caretAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}class C extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0),this.containerClassName="inkAnnotation",this.svgElementName="svg:polyline"}render(){this.container.className=this.containerClassName;const e=this.data,t=e.rect[2]-e.rect[0],r=e.rect[3]-e.rect[1],s=this.svgFactory.create(t,r);for(const t of e.inkLists){let r=[];for(const s of t){const t=s.x-e.rect[0],n=e.rect[3]-s.y;r.push(`${t},${n}`)}r=r.join(" ");const n=this.svgFactory.createElement(this.svgElementName);n.setAttribute("points",r),n.setAttribute("stroke-width",e.borderStyle.width||1),n.setAttribute("stroke","transparent"),n.setAttribute("fill","none"),this._createPopup(this.container,n,e),s.appendChild(n)}return this.container.append(s),this.container}}class k extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){return this.container.className="highlightAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}class w extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){return this.container.className="underlineAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}class R extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){return this.container.className="squigglyAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}class P extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){return this.container.className="strikeoutAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}class T extends a{constructor(e){super(e,!!(e.data.hasPopup||e.data.title||e.data.contents),!0)}render(){return this.container.className="stampAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}class E extends a{constructor(e){super(e,!0);const{filename:t,content:r}=this.data.file;this.filename=(0,s.getFilenameFromUrl)(t),this.content=r,this.linkService.eventBus&&this.linkService.eventBus.dispatch("fileattachmentannotation",{source:this,id:(0,n.stringToPDFString)(t),filename:t,content:r})}render(){this.container.className="fileAttachmentAnnotation";const e=document.createElement("div");return e.style.height=this.container.style.height,e.style.width=this.container.style.width,e.addEventListener("dblclick",this._download.bind(this)),this.data.hasPopup||!this.data.title&&!this.data.contents||this._createPopup(this.container,e,this.data),this.container.appendChild(e),this.container}_download(){this.downloadManager?this.downloadManager.downloadData(this.content,this.filename,""):(0,n.warn)("Download cannot be started due to unavailable download manager")}}t.AnnotationLayer=class{static render(e){const t=[],r=[];for(const s of e.annotations)s&&(s.annotationType!==n.AnnotationType.POPUP?t.push(s):r.push(s));r.length&&t.push(...r);for(const r of t){const t=i.create({data:r,layer:e.div,page:e.page,viewport:e.viewport,linkService:e.linkService,downloadManager:e.downloadManager,imageResourcesPath:e.imageResourcesPath||"",renderInteractiveForms:e.renderInteractiveForms||!1,svgFactory:new s.DOMSVGFactory});t.isRenderable&&e.div.appendChild(t.render())}}static update(e){for(const t of e.annotations){const r=e.div.querySelector(`[data-annotation-id="${t.id}"]`);r&&(r.style.transform=`matrix(${e.viewport.transform.join(",")})`)}e.div.removeAttribute("hidden")}}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.SVGGraphics=void 0;var s=r(1),n=r(4),i=r(7);let a=function(){throw new Error("Not implemented: SVGGraphics")};t.SVGGraphics=a;{const e={fontStyle:"normal",fontWeight:"normal",fillColor:"#000000"},r="http://www.w3.org/XML/1998/namespace",c="http://www.w3.org/1999/xlink",h=["butt","round","square"],d=["miter","round","bevel"],u=function(){const e=new Uint8Array([137,80,78,71,13,10,26,10]),t=new Int32Array(256);for(let e=0;e<256;e++){let r=e;for(let e=0;e<8;e++)r=1&r?3988292384^r>>1&2147483647:r>>1&2147483647;t[e]=r}function r(e,r,s,n){let i=n;const a=r.length;s[i]=a>>24&255,s[i+1]=a>>16&255,s[i+2]=a>>8&255,s[i+3]=255&a,i+=4,s[i]=255&e.charCodeAt(0),s[i+1]=255&e.charCodeAt(1),s[i+2]=255&e.charCodeAt(2),s[i+3]=255&e.charCodeAt(3),i+=4,s.set(r,i),i+=r.length;const o=function(e,r,s){let n=-1;for(let i=r;i<s;i++){const r=255&(n^e[i]);n=n>>>8^t[r]}return-1^n}(s,n+4,i);s[i]=o>>24&255,s[i+1]=o>>16&255,s[i+2]=o>>8&255,s[i+3]=255&o}function n(e){let t=e.length;const r=Math.ceil(t/65535),s=new Uint8Array(2+t+5*r+4);let n=0;s[n++]=120,s[n++]=156;let i=0;for(;t>65535;)s[n++]=0,s[n++]=255,s[n++]=255,s[n++]=0,s[n++]=0,s.set(e.subarray(i,i+65535),n),n+=65535,i+=65535,t-=65535;s[n++]=1,s[n++]=255&t,s[n++]=t>>8&255,s[n++]=255&~t,s[n++]=(65535&~t)>>8&255,s.set(e.subarray(i),n),n+=e.length-i;const a=function(e,t,r){let s=1,n=0;for(let i=t;i<r;++i)s=(s+(255&e[i]))%65521,n=(n+s)%65521;return n<<16|s}(e,0,e.length);return s[n++]=a>>24&255,s[n++]=a>>16&255,s[n++]=a>>8&255,s[n++]=255&a,s}function a(t,a,o,l){const c=t.width,h=t.height;let d,u,p;const g=t.data;switch(a){case s.ImageKind.GRAYSCALE_1BPP:u=0,d=1,p=c+7>>3;break;case s.ImageKind.RGB_24BPP:u=2,d=8,p=3*c;break;case s.ImageKind.RGBA_32BPP:u=6,d=8,p=4*c;break;default:throw new Error("invalid format")}const f=new Uint8Array((1+p)*h);let m=0,A=0;for(let e=0;e<h;++e)f[m++]=0,f.set(g.subarray(A,A+p),m),A+=p,m+=p;if(a===s.ImageKind.GRAYSCALE_1BPP&&l){m=0;for(let e=0;e<h;e++){m++;for(let e=0;e<p;e++)f[m++]^=255}}const b=new Uint8Array([c>>24&255,c>>16&255,c>>8&255,255&c,h>>24&255,h>>16&255,h>>8&255,255&h,d,u,0,0,0]),_=function(e){if(!i.isNodeJS)return n(e);try{let t;t=parseInt(process.versions.node)>=8?e:Buffer.from(e);const r=require("zlib").deflateSync(t,{level:9});return r instanceof Uint8Array?r:new Uint8Array(r)}catch(e){(0,s.warn)("Not compressing PNG because zlib.deflateSync is unavailable: "+e)}return n(e)}(f),y=e.length+36+b.length+_.length,v=new Uint8Array(y);let S=0;return v.set(e,S),S+=e.length,r("IHDR",b,v,S),S+=12+b.length,r("IDATA",_,v,S),S+=12+_.length,r("IEND",new Uint8Array(0),v,S),(0,s.createObjectURL)(v,"image/png",o)}return function(e,t,r){return a(e,void 0===e.kind?s.ImageKind.GRAYSCALE_1BPP:e.kind,t,r)}}();class p{constructor(){this.fontSizeScale=1,this.fontWeight=e.fontWeight,this.fontSize=0,this.textMatrix=s.IDENTITY_MATRIX,this.fontMatrix=s.FONT_IDENTITY_MATRIX,this.leading=0,this.textRenderingMode=s.TextRenderingMode.FILL,this.textMatrixScale=1,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRise=0,this.fillColor=e.fillColor,this.strokeColor="#000000",this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.lineJoin="",this.lineCap="",this.miterLimit=0,this.dashArray=[],this.dashPhase=0,this.dependencies=[],this.activeClipUrl=null,this.clipGroup=null,this.maskId=""}clone(){return Object.create(this)}setCurrentPoint(e,t){this.x=e,this.y=t}}function o(e){if(Number.isInteger(e))return e.toString();const t=e.toFixed(10);let r=t.length-1;if("0"!==t[r])return t;do{r--}while("0"===t[r]);return t.substring(0,"."===t[r]?r:r+1)}function l(e){if(0===e[4]&&0===e[5]){if(0===e[1]&&0===e[2])return 1===e[0]&&1===e[3]?"":`scale(${o(e[0])} ${o(e[3])})`;if(e[0]===e[3]&&e[1]===-e[2]){return`rotate(${o(180*Math.acos(e[0])/Math.PI)})`}}else if(1===e[0]&&0===e[1]&&0===e[2]&&1===e[3])return`translate(${o(e[4])} ${o(e[5])})`;return`matrix(${o(e[0])} ${o(e[1])} ${o(e[2])} ${o(e[3])} ${o(e[4])} `+`${o(e[5])})`}let g=0,f=0,m=0;t.SVGGraphics=a=class{constructor(e,t,r){this.svgFactory=new n.DOMSVGFactory,this.current=new p,this.transformMatrix=s.IDENTITY_MATRIX,this.transformStack=[],this.extraStack=[],this.commonObjs=e,this.objs=t,this.pendingClip=null,this.pendingEOFill=!1,this.embedFonts=!1,this.embeddedFonts=Object.create(null),this.cssStyle=null,this.forceDataSchema=!!r,this._operatorIdMapping=[];for(const e in s.OPS)this._operatorIdMapping[s.OPS[e]]=e}save(){this.transformStack.push(this.transformMatrix);const e=this.current;this.extraStack.push(e),this.current=e.clone()}restore(){this.transformMatrix=this.transformStack.pop(),this.current=this.extraStack.pop(),this.pendingClip=null,this.tgrp=null}group(e){this.save(),this.executeOpTree(e),this.restore()}loadDependencies(e){const t=e.fnArray,r=e.argsArray;for(let e=0,n=t.length;e<n;e++)if(t[e]===s.OPS.dependency)for(const t of r[e]){const e=t.startsWith("g_")?this.commonObjs:this.objs,r=new Promise(r=>{e.get(t,r)});this.current.dependencies.push(r)}return Promise.all(this.current.dependencies)}transform(e,t,r,n,i,a){const o=[e,t,r,n,i,a];this.transformMatrix=s.Util.transform(this.transformMatrix,o),this.tgrp=null}getSVG(e,t){this.viewport=t;const r=this._initialize(t);return this.loadDependencies(e).then(()=>(this.transformMatrix=s.IDENTITY_MATRIX,this.executeOpTree(this.convertOpList(e)),r))}convertOpList(e){const t=this._operatorIdMapping,r=e.argsArray,s=e.fnArray,n=[];for(let e=0,i=s.length;e<i;e++){const i=s[e];n.push({fnId:i,fn:t[i],args:r[e]})}return function(e){let t=[];const r=[];for(const s of e)"save"!==s.fn?"restore"===s.fn?t=r.pop():t.push(s):(t.push({fnId:92,fn:"group",items:[]}),r.push(t),t=t[t.length-1].items);return t}(n)}executeOpTree(e){for(const t of e){const e=t.fn,r=t.fnId,n=t.args;switch(0|r){case s.OPS.beginText:this.beginText();break;case s.OPS.dependency:break;case s.OPS.setLeading:this.setLeading(n);break;case s.OPS.setLeadingMoveText:this.setLeadingMoveText(n[0],n[1]);break;case s.OPS.setFont:this.setFont(n);break;case s.OPS.showText:case s.OPS.showSpacedText:this.showText(n[0]);break;case s.OPS.endText:this.endText();break;case s.OPS.moveText:this.moveText(n[0],n[1]);break;case s.OPS.setCharSpacing:this.setCharSpacing(n[0]);break;case s.OPS.setWordSpacing:this.setWordSpacing(n[0]);break;case s.OPS.setHScale:this.setHScale(n[0]);break;case s.OPS.setTextMatrix:this.setTextMatrix(n[0],n[1],n[2],n[3],n[4],n[5]);break;case s.OPS.setTextRise:this.setTextRise(n[0]);break;case s.OPS.setTextRenderingMode:this.setTextRenderingMode(n[0]);break;case s.OPS.setLineWidth:this.setLineWidth(n[0]);break;case s.OPS.setLineJoin:this.setLineJoin(n[0]);break;case s.OPS.setLineCap:this.setLineCap(n[0]);break;case s.OPS.setMiterLimit:this.setMiterLimit(n[0]);break;case s.OPS.setFillRGBColor:this.setFillRGBColor(n[0],n[1],n[2]);break;case s.OPS.setStrokeRGBColor:this.setStrokeRGBColor(n[0],n[1],n[2]);break;case s.OPS.setStrokeColorN:this.setStrokeColorN(n);break;case s.OPS.setFillColorN:this.setFillColorN(n);break;case s.OPS.shadingFill:this.shadingFill(n[0]);break;case s.OPS.setDash:this.setDash(n[0],n[1]);break;case s.OPS.setRenderingIntent:this.setRenderingIntent(n[0]);break;case s.OPS.setFlatness:this.setFlatness(n[0]);break;case s.OPS.setGState:this.setGState(n[0]);break;case s.OPS.fill:this.fill();break;case s.OPS.eoFill:this.eoFill();break;case s.OPS.stroke:this.stroke();break;case s.OPS.fillStroke:this.fillStroke();break;case s.OPS.eoFillStroke:this.eoFillStroke();break;case s.OPS.clip:this.clip("nonzero");break;case s.OPS.eoClip:this.clip("evenodd");break;case s.OPS.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case s.OPS.paintJpegXObject:this.paintJpegXObject(n[0],n[1],n[2]);break;case s.OPS.paintImageXObject:this.paintImageXObject(n[0]);break;case s.OPS.paintInlineImageXObject:this.paintInlineImageXObject(n[0]);break;case s.OPS.paintImageMaskXObject:this.paintImageMaskXObject(n[0]);break;case s.OPS.paintFormXObjectBegin:this.paintFormXObjectBegin(n[0],n[1]);break;case s.OPS.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case s.OPS.closePath:this.closePath();break;case s.OPS.closeStroke:this.closeStroke();break;case s.OPS.closeFillStroke:this.closeFillStroke();break;case s.OPS.closeEOFillStroke:this.closeEOFillStroke();break;case s.OPS.nextLine:this.nextLine();break;case s.OPS.transform:this.transform(n[0],n[1],n[2],n[3],n[4],n[5]);break;case s.OPS.constructPath:this.constructPath(n[0],n[1]);break;case s.OPS.endPath:this.endPath();break;case 92:this.group(t.items);break;default:(0,s.warn)(`Unimplemented operator ${e}`)}}}setWordSpacing(e){this.current.wordSpacing=e}setCharSpacing(e){this.current.charSpacing=e}nextLine(){this.moveText(0,this.current.leading)}setTextMatrix(e,t,r,s,n,i){const a=this.current;a.textMatrix=a.lineMatrix=[e,t,r,s,n,i],a.textMatrixScale=Math.sqrt(e*e+t*t),a.x=a.lineX=0,a.y=a.lineY=0,a.xcoords=[],a.tspan=this.svgFactory.createElement("svg:tspan"),a.tspan.setAttributeNS(null,"font-family",a.fontFamily),a.tspan.setAttributeNS(null,"font-size",`${o(a.fontSize)}px`),a.tspan.setAttributeNS(null,"y",o(-a.y)),a.txtElement=this.svgFactory.createElement("svg:text"),a.txtElement.appendChild(a.tspan)}beginText(){const e=this.current;e.x=e.lineX=0,e.y=e.lineY=0,e.textMatrix=s.IDENTITY_MATRIX,e.lineMatrix=s.IDENTITY_MATRIX,e.textMatrixScale=1,e.tspan=this.svgFactory.createElement("svg:tspan"),e.txtElement=this.svgFactory.createElement("svg:text"),e.txtgrp=this.svgFactory.createElement("svg:g"),e.xcoords=[]}moveText(e,t){const r=this.current;r.x=r.lineX+=e,r.y=r.lineY+=t,r.xcoords=[],r.tspan=this.svgFactory.createElement("svg:tspan"),r.tspan.setAttributeNS(null,"font-family",r.fontFamily),r.tspan.setAttributeNS(null,"font-size",`${o(r.fontSize)}px`),r.tspan.setAttributeNS(null,"y",o(-r.y))}showText(t){const n=this.current,i=n.font,a=n.fontSize;if(0===a)return;const c=n.charSpacing,h=n.wordSpacing,d=n.fontDirection,u=n.textHScale*d,p=i.vertical,g=a*n.fontMatrix[0];let f=0;for(const e of t){if(null===e){f+=d*h;continue}if((0,s.isNum)(e)){f+=-e*a*.001;continue}const t=e.width,r=e.fontChar,o=t*g+((e.isSpace?h:0)+c)*d;e.isInFont||i.missingFile?(n.xcoords.push(n.x+f),n.tspan.textContent+=r,f+=o):f+=o}p?n.y-=f*u:n.x+=f*u,n.tspan.setAttributeNS(null,"x",n.xcoords.map(o).join(" ")),n.tspan.setAttributeNS(null,"y",o(-n.y)),n.tspan.setAttributeNS(null,"font-family",n.fontFamily),n.tspan.setAttributeNS(null,"font-size",`${o(n.fontSize)}px`),n.fontStyle!==e.fontStyle&&n.tspan.setAttributeNS(null,"font-style",n.fontStyle),n.fontWeight!==e.fontWeight&&n.tspan.setAttributeNS(null,"font-weight",n.fontWeight);const m=n.textRenderingMode&s.TextRenderingMode.FILL_STROKE_MASK;if(m===s.TextRenderingMode.FILL||m===s.TextRenderingMode.FILL_STROKE?(n.fillColor!==e.fillColor&&n.tspan.setAttributeNS(null,"fill",n.fillColor),n.fillAlpha<1&&n.tspan.setAttributeNS(null,"fill-opacity",n.fillAlpha)):n.textRenderingMode===s.TextRenderingMode.ADD_TO_PATH?n.tspan.setAttributeNS(null,"fill","transparent"):n.tspan.setAttributeNS(null,"fill","none"),m===s.TextRenderingMode.STROKE||m===s.TextRenderingMode.FILL_STROKE){const e=1/(n.textMatrixScale||1);this._setStrokeAttributes(n.tspan,e)}let A=n.textMatrix;0!==n.textRise&&(A=A.slice(),A[5]+=n.textRise),n.txtElement.setAttributeNS(null,"transform",`${l(A)} scale(${o(u)}, 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a=r.italic?"italic":"normal";n<0?(n=-n,t.fontDirection=-1):t.fontDirection=1,t.fontSize=n,t.fontFamily=r.loadedName,t.fontWeight=i,t.fontStyle=a,t.tspan=this.svgFactory.createElement("svg:tspan"),t.tspan.setAttributeNS(null,"y",o(-t.y)),t.xcoords=[]}endText(){const 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i;return i.allowRangeRequests=!0,i},t.validateResponseStatus=function(e){return 200===e||206===e};var s=r(1),n=r(21)},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.getFilenameFromContentDispositionHeader=function(e){let t=!0,r=s("filename\\*","i").exec(e);if(r){r=r[1];let e=a(r);return e=unescape(e),e=o(e),e=l(e),i(e)}if(r=function(e){const t=[];let r;const n=s("filename\\*((?!0\\d)\\d+)(\\*?)","ig");for(;null!==(r=n.exec(e));){let[,e,s,n]=r;if(e=parseInt(e,10),e in t){if(0===e)break}else t[e]=[s,n]}const i=[];for(let e=0;e<t.length&&e in t;++e){let[r,s]=t[e];s=a(s),r&&(s=unescape(s),0===e&&(s=o(s))),i.push(s)}return i.join("")}(e),r){return i(l(r))}if(r=s("filename","i").exec(e),r){r=r[1];let e=a(r);return e=l(e),i(e)}function s(e,t){return new RegExp("(?:^|;)\\s*"+e+'\\s*=\\s*([^";\\s][^;\\s]*|"(?:[^"\\\\]|\\\\"?)+"?)',t)}function n(e,r){if(e){if(!/^[\x00-\xFF]+$/.test(r))return r;try{const s=new TextDecoder(e,{fatal:!0}),n=Array.from(r,(function(e){return 255&e.charCodeAt(0)}));r=s.decode(new Uint8Array(n)),t=!1}catch(s){if(/^utf-?8$/i.test(e))try{r=decodeURIComponent(escape(r)),t=!1}catch(e){}}}return r}function i(e){return t&&/[\x80-\xff]/.test(e)&&(e=n("utf-8",e),t&&(e=n("iso-8859-1",e))),e}function a(e){if(e.startsWith('"')){const t=e.slice(1).split('\\"');for(let e=0;e<t.length;++e){const r=t[e].indexOf('"');-1!==r&&(t[e]=t[e].slice(0,r),t.length=e+1),t[e]=t[e].replace(/\\(.)/g,"$1")}e=t.join('"')}return e}function o(e){const t=e.indexOf("'");return-1===t?e:n(e.slice(0,t),e.slice(t+1).replace(/^[^']*'/,""))}function l(e){return!e.startsWith("=?")||/[\x00-\x19\x80-\xff]/.test(e)?e:e.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g,(function(e,t,r,s){if("q"===r||"Q"===r)return n(t,s=(s=s.replace(/_/g," ")).replace(/=([0-9a-fA-F]{2})/g,(function(e,t){return String.fromCharCode(parseInt(t,16))})));try{s=atob(s)}catch(e){}return n(t,s)}))}return""}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFNetworkStream=void 0;var s=r(1),n=r(20);class i{constructor(e,t){this.url=e,t=t||{},this.isHttp=/^https?:/i.test(e),this.httpHeaders=this.isHttp&&t.httpHeaders||{},this.withCredentials=t.withCredentials||!1,this.getXhr=t.getXhr||function(){return new XMLHttpRequest},this.currXhrId=0,this.pendingRequests=Object.create(null)}requestRange(e,t,r){const s={begin:e,end:t};for(const e in r)s[e]=r[e];return this.request(s)}requestFull(e){return this.request(e)}request(e){const t=this.getXhr(),r=this.currXhrId++,s=this.pendingRequests[r]={xhr:t};t.open("GET",this.url),t.withCredentials=this.withCredentials;for(const e in this.httpHeaders){const r=this.httpHeaders[e];void 0!==r&&t.setRequestHeader(e,r)}return this.isHttp&&"begin"in e&&"end"in e?(t.setRequestHeader("Range",`bytes=${e.begin}-${e.end-1}`),s.expectedStatus=206):s.expectedStatus=200,t.responseType="arraybuffer",e.onError&&(t.onerror=function(r){e.onError(t.status)}),t.onreadystatechange=this.onStateChange.bind(this,r),t.onprogress=this.onProgress.bind(this,r),s.onHeadersReceived=e.onHeadersReceived,s.onDone=e.onDone,s.onError=e.onError,s.onProgress=e.onProgress,t.send(null),r}onProgress(e,t){const r=this.pendingRequests[e];r&&r.onProgress&&r.onProgress(t)}onStateChange(e,t){const r=this.pendingRequests[e];if(!r)return;const n=r.xhr;if(n.readyState>=2&&r.onHeadersReceived&&(r.onHeadersReceived(),delete r.onHeadersReceived),4!==n.readyState)return;if(!(e in this.pendingRequests))return;if(delete this.pendingRequests[e],0===n.status&&this.isHttp)return void(r.onError&&r.onError(n.status));const i=n.status||200;if(!(200===i&&206===r.expectedStatus)&&i!==r.expectedStatus)return void(r.onError&&r.onError(n.status));const a=function(e){const t=e.response;return"string"!=typeof t?t:(0,s.stringToBytes)(t).buffer}(n);if(206===i){const e=n.getResponseHeader("Content-Range"),t=/bytes (\d+)-(\d+)\/(\d+)/.exec(e);r.onDone({begin:parseInt(t[1],10),chunk:a})}else a?r.onDone({begin:0,chunk:a}):r.onError&&r.onError(n.status)}hasPendingRequests(){for(const e in this.pendingRequests)return!0;return!1}getRequestXhr(e){return this.pendingRequests[e].xhr}isPendingRequest(e){return e in this.pendingRequests}abortAllRequests(){for(const e in this.pendingRequests)this.abortRequest(0|e)}abortRequest(e){const t=this.pendingRequests[e].xhr;delete this.pendingRequests[e],t.abort()}}t.PDFNetworkStream=class{constructor(e){this._source=e,this._manager=new i(e.url,{httpHeaders:e.httpHeaders,withCredentials:e.withCredentials}),this._rangeChunkSize=e.rangeChunkSize,this._fullRequestReader=null,this._rangeRequestReaders=[]}_onRangeRequestReaderClosed(e){const t=this._rangeRequestReaders.indexOf(e);t>=0&&this._rangeRequestReaders.splice(t,1)}getFullReader(){return(0,s.assert)(!this._fullRequestReader),this._fullRequestReader=new a(this._manager,this._source),this._fullRequestReader}getRangeReader(e,t){const r=new o(this._manager,e,t);return r.onClosed=this._onRangeRequestReaderClosed.bind(this),this._rangeRequestReaders.push(r),r}cancelAllRequests(e){this._fullRequestReader&&this._fullRequestReader.cancel(e),this._rangeRequestReaders.slice(0).forEach((function(t){t.cancel(e)}))}};class a{constructor(e,t){this._manager=e;const r={onHeadersReceived:this._onHeadersReceived.bind(this),onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=t.url,this._fullRequestId=e.requestFull(r),this._headersReceivedCapability=(0,s.createPromiseCapability)(),this._disableRange=t.disableRange||!1,this._contentLength=t.length,this._rangeChunkSize=t.rangeChunkSize,this._rangeChunkSize||this._disableRange||(this._disableRange=!0),this._isStreamingSupported=!1,this._isRangeSupported=!1,this._cachedChunks=[],this._requests=[],this._done=!1,this._storedError=void 0,this._filename=null,this.onProgress=null}_onHeadersReceived(){const e=this._fullRequestId,t=this._manager.getRequestXhr(e),r=e=>t.getResponseHeader(e),{allowRangeRequests:s,suggestedLength:i}=(0,n.validateRangeRequestCapabilities)({getResponseHeader:r,isHttp:this._manager.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});s&&(this._isRangeSupported=!0),this._contentLength=i||this._contentLength,this._filename=(0,n.extractFilenameFromHeader)(r),this._isRangeSupported&&this._manager.abortRequest(e),this._headersReceivedCapability.resolve()}_onDone(e){if(e)if(this._requests.length>0){this._requests.shift().resolve({value:e.chunk,done:!1})}else this._cachedChunks.push(e.chunk);this._done=!0,this._cachedChunks.length>0||(this._requests.forEach((function(e){e.resolve({value:void 0,done:!0})})),this._requests=[])}_onError(e){const t=this._url,r=(0,n.createResponseStatusError)(e,t);this._storedError=r,this._headersReceivedCapability.reject(r),this._requests.forEach((function(e){e.reject(r)})),this._requests=[],this._cachedChunks=[]}_onProgress(e){this.onProgress&&this.onProgress({loaded:e.loaded,total:e.lengthComputable?e.total:this._contentLength})}get filename(){return this._filename}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}get contentLength(){return this._contentLength}get headersReady(){return this._headersReceivedCapability.promise}async read(){if(this._storedError)throw this._storedError;if(this._cachedChunks.length>0){return{value:this._cachedChunks.shift(),done:!1}}if(this._done)return{value:void 0,done:!0};const e=(0,s.createPromiseCapability)();return this._requests.push(e),e.promise}cancel(e){this._done=!0,this._headersReceivedCapability.reject(e),this._requests.forEach((function(e){e.resolve({value:void 0,done:!0})})),this._requests=[],this._manager.isPendingRequest(this._fullRequestId)&&this._manager.abortRequest(this._fullRequestId),this._fullRequestReader=null}}class o{constructor(e,t,r){this._manager=e;const s={onDone:this._onDone.bind(this),onProgress:this._onProgress.bind(this)};this._requestId=e.requestRange(t,r,s),this._requests=[],this._queuedChunk=null,this._done=!1,this.onProgress=null,this.onClosed=null}_close(){this.onClosed&&this.onClosed(this)}_onDone(e){const t=e.chunk;if(this._requests.length>0){this._requests.shift().resolve({value:t,done:!1})}else this._queuedChunk=t;this._done=!0,this._requests.forEach((function(e){e.resolve({value:void 0,done:!0})})),this._requests=[],this._close()}_onProgress(e){!this.isStreamingSupported&&this.onProgress&&this.onProgress({loaded:e.loaded})}get isStreamingSupported(){return!1}async read(){if(null!==this._queuedChunk){const e=this._queuedChunk;return this._queuedChunk=null,{value:e,done:!1}}if(this._done)return{value:void 0,done:!0};const e=(0,s.createPromiseCapability)();return this._requests.push(e),e.promise}cancel(e){this._done=!0,this._requests.forEach((function(e){e.resolve({value:void 0,done:!0})})),this._requests=[],this._manager.isPendingRequest(this._requestId)&&this._manager.abortRequest(this._requestId),this._close()}}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFFetchStream=void 0;var s=r(1),n=r(20);function i(e,t,r){return{method:"GET",headers:e,signal:r&&r.signal,mode:"cors",credentials:t?"include":"same-origin",redirect:"follow"}}function a(e){const t=new Headers;for(const r in e){const s=e[r];void 0!==s&&t.append(r,s)}return t}t.PDFFetchStream=class{constructor(e){this.source=e,this.isHttp=/^https?:/i.test(e.url),this.httpHeaders=this.isHttp&&e.httpHeaders||{},this._fullRequestReader=null,this._rangeRequestReaders=[]}get _progressiveDataLength(){return this._fullRequestReader?this._fullRequestReader._loaded:0}getFullReader(){return(0,s.assert)(!this._fullRequestReader),this._fullRequestReader=new o(this),this._fullRequestReader}getRangeReader(e,t){if(t<=this._progressiveDataLength)return null;const r=new l(this,e,t);return this._rangeRequestReaders.push(r),r}cancelAllRequests(e){this._fullRequestReader&&this._fullRequestReader.cancel(e),this._rangeRequestReaders.slice(0).forEach((function(t){t.cancel(e)}))}};class o{constructor(e){this._stream=e,this._reader=null,this._loaded=0,this._filename=null;const t=e.source;this._withCredentials=t.withCredentials||!1,this._contentLength=t.length,this._headersCapability=(0,s.createPromiseCapability)(),this._disableRange=t.disableRange||!1,this._rangeChunkSize=t.rangeChunkSize,this._rangeChunkSize||this._disableRange||(this._disableRange=!0),"undefined"!=typeof AbortController&&(this._abortController=new AbortController),this._isStreamingSupported=!t.disableStream,this._isRangeSupported=!t.disableRange,this._headers=a(this._stream.httpHeaders);const r=t.url;fetch(r,i(this._headers,this._withCredentials,this._abortController)).then(e=>{if(!(0,n.validateResponseStatus)(e.status))throw(0,n.createResponseStatusError)(e.status,r);this._reader=e.body.getReader(),this._headersCapability.resolve();const t=t=>e.headers.get(t),{allowRangeRequests:i,suggestedLength:a}=(0,n.validateRangeRequestCapabilities)({getResponseHeader:t,isHttp:this._stream.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});this._isRangeSupported=i,this._contentLength=a||this._contentLength,this._filename=(0,n.extractFilenameFromHeader)(t),!this._isStreamingSupported&&this._isRangeSupported&&this.cancel(new s.AbortException("Streaming is disabled."))}).catch(this._headersCapability.reject),this.onProgress=null}get headersReady(){return this._headersCapability.promise}get filename(){return this._filename}get contentLength(){return this._contentLength}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}async read(){await this._headersCapability.promise;const{value:e,done:t}=await this._reader.read();return t?{value:e,done:t}:(this._loaded+=e.byteLength,this.onProgress&&this.onProgress({loaded:this._loaded,total:this._contentLength}),{value:new Uint8Array(e).buffer,done:!1})}cancel(e){this._reader&&this._reader.cancel(e),this._abortController&&this._abortController.abort()}}class l{constructor(e,t,r){this._stream=e,this._reader=null,this._loaded=0;const o=e.source;this._withCredentials=o.withCredentials||!1,this._readCapability=(0,s.createPromiseCapability)(),this._isStreamingSupported=!o.disableStream,"undefined"!=typeof AbortController&&(this._abortController=new AbortController),this._headers=a(this._stream.httpHeaders),this._headers.append("Range",`bytes=${t}-${r-1}`);const l=o.url;fetch(l,i(this._headers,this._withCredentials,this._abortController)).then(e=>{if(!(0,n.validateResponseStatus)(e.status))throw(0,n.createResponseStatusError)(e.status,l);this._readCapability.resolve(),this._reader=e.body.getReader()}),this.onProgress=null}get isStreamingSupported(){return this._isStreamingSupported}async read(){await this._readCapability.promise;const{value:e,done:t}=await this._reader.read();return t?{value:e,done:t}:(this._loaded+=e.byteLength,this.onProgress&&this.onProgress({loaded:this._loaded}),{value:new Uint8Array(e).buffer,done:!1})}cancel(e){this._reader&&this._reader.cancel(e),this._abortController&&this._abortController.abort()}}}])}));
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