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webdlh-net/wwwroot/assets/dflip/js/libs/pdf.min.js

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e.messageHandler.sendWithPromise("GetDocRequest",{docId:n,apiVersion:"2.3.200",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})}var B=function e(){var t=0;var r=function(){function e(){C(this,e);this._capability=(0,a.createPromiseCapability)();this._transport=null;this._worker=null;this.docId="d"+t++;this.destroyed=false;this.onPassword=null;this.onProgress=null;this.onUnsupportedFeature=null}R(e,[{key:"destroy",value:function e(){var t=this;this.destroyed=true;var r=!this._transport?Promise.resolve():this._transport.destroy();return r.then(function(){t._transport=null;if(t._worker){t._worker.destroy();t._worker=null}})}},{key:"then",value:function e(t,r){(0,i.deprecated)("PDFDocumentLoadingTask.then method, "+"use the `promise` getter instead.");return this.promise.then.apply(this.promise,arguments)}},{key:"promise",get:function e(){return this._capability.promise}}]);return e}();return r}();var z=function(){function e(t,r){var n=arguments.length>2&&arguments[2]!==undefined?arguments[2]:false;C(this,e);this.length=t;this.initialData=r;this.progressiveDone=n;this._rangeListeners=[];this._progressListeners=[];this._progressiveReadListeners=[];this._progressiveDoneListeners=[];this._readyCapability=(0,a.createPromiseCapability)()}R(e,[{key:"addRangeListener",value:function e(t){this._rangeListeners.push(t)}},{key:"addProgressListener",value:function e(t){this._progressListeners.push(t)}},{key:"addProgressiveReadListener",value:function e(t){this._progressiveReadListeners.push(t)}},{key:"addProgressiveDoneListener",value:function e(t){this._progressiveDoneListeners.push(t)}},{key:"onDataRange",value:function e(t,r){var n=true;var a=false;var i=undefined;try{for(var o=this._rangeListeners[Symbol.iterator](),s;!(n=(s=o.next()).done);n=true){var u=s.value;u(t,r)}}catch(e){a=true;i=e}finally{try{if(!n&&o["return"]!=null){o["return"]()}}finally{if(a){throw i}}}}},{key:"onDataProgress",value:function e(t,r){var n=this;this._readyCapability.promise.then(function(){var e=true;var a=false;var i=undefined;try{for(var o=n._progressListeners[Symbol.iterator](),s;!(e=(s=o.next()).done);e=true){var u=s.value;u(t,r)}}catch(e){a=true;i=e}finally{try{if(!e&&o["return"]!=null){o["return"]()}}finally{if(a){throw i}}}})}},{key:"onDataProgressiveRead",value:function e(t){var r=this;this._readyCapability.promise.then(function(){var e=true;var n=false;var a=undefined;try{for(var i=r._progressiveReadListeners[Symbol.iterator](),o;!(e=(o=i.next()).done);e=true){var s=o.value;s(t)}}catch(e){n=true;a=e}finally{try{if(!e&&i["return"]!=null){i["return"]()}}finally{if(n){throw a}}}})}},{key:"onDataProgressiveDone",value:function e(){var t=this;this._readyCapability.promise.then(function(){var e=true;var r=false;var n=undefined;try{for(var a=t._progressiveDoneListeners[Symbol.iterator](),i;!(e=(i=a.next()).done);e=true){var o=i.value;o()}}catch(e){r=true;n=e}finally{try{if(!e&&a["return"]!=null){a["return"]()}}finally{if(r){throw n}}}})}},{key:"transportReady",value:function e(){this._readyCapability.resolve()}},{key:"requestDataRange",value:function e(t,r){(0,a.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange")}},{key:"abort",value:function e(){}}]);return e}();t.PDFDataRangeTransport=z;var G=function(){function e(t,r){C(this,e);this._pdfInfo=t;this._transport=r}R(e,[{key:"getPage",value:function e(t){return this._transport.getPage(t)}},{key:"getPageIndex",value:function e(t){return this._transport.getPageIndex(t)}},{key:"getDestinations",value:function e(){return this._transport.getDestinations()}},{key:"getDestination",value:function e(t){return this._transport.getDestination(t)}},{key:"getPageLabels",value:function e(){return this._transport.getPageLabels()}},{key:"getPageLayout",value:function e(){return this._transport.getPageLayout()}},{key:"getPageMode",value:function e(){return this._transport.getPageMode()}},{key:"getViewerPreferences",value:function e(){return this._transport.getViewerPreferences()}},{key:"getOpenActionDestination",value:function e(){return this._transport.getOpenActionDestination()}},{key:"getAttachments",value:function e(){return this._transport.getAttachments()}},{key:"getJavaScript",value:function e(){return this._transport.getJavaScript()}},{key:"getOutline",value:function e(){return this._transport.getOutline()}},{key:"getPermissions",value:function e(){return this._transport.getPermissions()}},{key:"getMetadata",value:function e(){return this._transport.getMetadata()}},{key:"getData",value:function e(){return this._transport.getData()}},{key:"getDownloadInfo",value:function e(){return this._transport.downloadInfoCapability.promise}},{key:"getStats",value:function e(){return this._transport.getStats()}},{key:"cleanup",value:function e(){this._transport.startCleanup()}},{key:"destroy",value:function e(){return this.loadingTask.destroy()}},{key:"numPages",get:function e(){return this._pdfInfo.numPages}},{key:"fingerprint",get:function e(){return this._pdfInfo.fingerprint}},{key:"loadingParams",get:function e(){return this._transport.loadingParams}},{key:"loadingTask",get:function e(){return this._transport.loadingTask}}]);return e}();t.PDFDocumentProxy=G;var H=function(){function e(t,r,n){var a=arguments.length>3&&arguments[3]!==undefined?arguments[3]:false;C(this,e);this.pageIndex=t;this._pageInfo=r;this._transport=n;this._stats=a?new i.StatTimer:i.DummyStatTimer;this._pdfBug=a;this.commonObjs=n.commonObjs;this.objs=new Q;this.cleanupAfterRender=false;this.pendingCleanup=false;this.intentStates=Object.create(null);this.destroyed=false}R(e,[{key:"getViewport",value:function e(){var t=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{},r=t.scale,n=t.rotation,a=n===void 0?this.rotate:n,o=t.dontFlip,s=o===void 0?false:o;if(arguments.length>1||typeof arguments[0]==="number"){(0,i.deprecated)("getViewport is called with obsolete arguments.");r=arguments[0];a=typeof arguments[1]==="number"?arguments[1]:this.rotate;s=typeof arguments[2]==="boolean"?arguments[2]:false}return new i.PageViewport({viewBox:this.view,scale:r,rotation:a,dontFlip:s})}},{key:"getAnnotations",value:function e(){var t=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{},r=t.intent,n=r===void 0?null:r;if(!this.annotationsPromise||this.annotationsIntent!==n){this.annotationsPromise=this._transport.getAnnotations(this.pageIndex,n);this.annotationsIntent=n}return this.annotationsPromise}},{key:"render",value:function e(t){var r=this;var n=t.canvasContext,o=t.viewport,s=t.intent,u=s===void 0?"display":s,l=t.enableWebGL,c=l===void 0?false:l,f=t.renderInteractiveForms,h=f===void 0?false:f,d=t.transform,p=d===void 0?null:d,g=t.imageLayer,m=g===void 0?null:g,y=t.canvasFactory,b=y===void 0?null:y,_=t.background,A=_===void 0?null:_;var S=this._stats;S.time("Overall");var w=u==="print"?"print":"display";this.pendingCleanup=false;if(!this.intentStates[w]){this.intentStates[w]=Object.create(null)}var k=this.intentStates[w];if(k.streamReaderCancelTimeout){clearTimeout(k.streamReaderCancelTimeout);k.streamReaderCancelTimeout=null}var x=b||new i.DOMCanvasFactory;var C=new v.WebGLContext({enable:c});if(!k.displayReadyCapability){k.displayReadyCapability=(0,a.createPromiseCapability)();k.operatorList={fnArray:[],argsArray:[],lastChunk:false};S.time("Page Request");this._pumpOperatorList({pageIndex:this.pageNumber-1,intent:w,renderInteractiveForms:h===true})}var P=function e(t){var n=k.renderTasks.indexOf(R);if(n>=0){k.renderTasks.splice(n,1)}if(r.cleanupAfterRender||w==="print"){r.pendingCleanup=true}r._tryCleanup();if(t){R.capability.reject(t);r._abortOperatorList({intentState:k,reason:t})}else{R.capability.resolve()}S.timeEnd("Rendering");S.timeEnd("Overall")};var R=new J({callback:P,params:{canvasContext:n,viewport:o,transform:p,imageLayer:m,background:A},objs:this.objs,commonObjs:this.commonObjs,operatorList:k.operatorList,pageNumber:this.pageNumber,canvasFactory:x,webGLContext:C,useRequestAnimationFrame:w!=="print",pdfBug:this._pdfBug});if(!k.renderTasks){k.renderTasks=[]}k.renderTasks.push(R);var E=R.task;k.displayReadyCapability.promise.then(function(e){if(r.pendingCleanup){P();return}S.time("Rendering");R.initializeGraphics(e);R.operatorListChanged()})["catch"](P);return E}},{key:"getOperatorList",value:function e(){function t(){if(n.operatorList.lastChunk){n.opListReadCapability.resolve(n.operatorList);var e=n.renderTasks.indexOf(i);if(e>=0){n.renderTasks.splice(e,1)}}}var r="oplist";if(!this.intentStates[r]){this.intentStates[r]=Object.create(null)}var n=this.intentStates[r];var i;if(!n.opListReadCapability){i={};i.operatorListChanged=t;n.opListReadCapability=(0,a.createPromiseCapability)();n.renderTasks=[];n.renderTasks.push(i);n.operatorList={fnArray:[],argsArray:[],lastChunk:false};this._stats.time("Page Request");this._pumpOperatorList({pageIndex:this.pageIndex,intent:r})}return n.opListReadCapability.promise}},{key:"streamTextContent",value:function e(){var t=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{},r=t.normalizeWhitespace,n=r===void 0?false:r,a=t.disableCombineTextItems,i=a===void 0?false:a;var o=100;return this._transport.messageHandler.sendWithStream("GetTextContent",{pageIndex:this.pageNumber-1,normalizeWhitespace:n===true,combineTextItems:i!==true},{highWaterMark:o,size:function e(t){return t.items.length}})}},{key:"getTextContent",value:function e(){var t=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};var r=this.streamTextContent(t);return new Promise(function(e,t){function n(){a.read().then(function(t){var r;var a=t.value,o=t.done;if(o){e(i);return}Object.assign(i.styles,a.styles);(r=i.items).push.apply(r,S(a.items));n()},t)}var a=r.getReader();var i={items:[],styles:Object.create(null)};n()})}},{key:"_destroy",value:function e(){var t=this;this.destroyed=true;this._transport.pageCache[this.pageIndex]=null;var r=[];Object.keys(this.intentStates).forEach(function(e){var n=t.intentStates[e];t._abortOperatorList({intentState:n,reason:new Error("Page was destroyed."),force:true});if(e==="oplist"){return}n.renderTasks.forEach(function(e){var t=e.capability.promise["catch"](function(){});r.push(t);e.cancel()})});this.objs.clear();this.annotationsPromise=null;this.pendingCleanup=false;return Promise.all(r)}},{key:"cleanup",value:function e(){var t=arguments.length>0&&arguments[0]!==undefined?arguments[0]:false;this.pendingCleanup=true;this._tryCleanup(t)}},{key:"_tryCleanup",value:function e(){var t=this;var r=arguments.length>0&&arguments[0]!==undefined?arguments[0]:false;if(!this.pendingCleanup||Object.keys(this.intentStates).some(function(e){var r=t.intentStates[e];return r.renderTasks.length!==0||!r.operatorList.lastChunk})){return}Object.keys(this.intentStates).forEach(function(e){delete t.intentStates[e]});this.objs.clear();this.annotationsPromise=null;if(r&&this._stats instanceof i.StatTimer){this._stats=new i.StatTimer}this.pendingCleanup=false}},{key:"_startRenderPage",value:function e(t,r){var n=this.intentStates[r];if(!n){return}this._stats.timeEnd("Page Request");if(n.displayReadyCapability){n.displayReadyCapability.resolve(t)}}},{key:"_renderPageChunk",value:function e(t,r){for(var n=0,a=t.length;n<a;n++){r.operatorList.fnArray.push(t.fnArray[n]);r.operatorList.argsArray.push(t.argsArray[n])}r.operatorList.lastChunk=t.lastChunk;for(var i=0;i<r.renderTasks.length;i++){r.renderTasks[i].operatorListChanged()}if(t.lastChunk){this._tryCleanup()}}},{key:"_pumpOperatorList",value:function e(t){var r=this;(0,a.assert)(t.intent,'PDFPageProxy._pumpOperatorList: Expected "intent" argument.');var n=this._transport.messageHandler.sendWithStream("GetOperatorList",t);var i=n.getReader();var o=this.intentStates[t.intent];o.streamReader=i;var s=function e(){i.read().then(function(t){var n=t.value,a=t.done;if(a){o.streamReader=null;return}if(r._transport.destroyed){return}r._renderPageChunk(n,o);e()},function(e){o.streamReader=null;if(r._transport.destroyed){return}if(o.operatorList){o.operatorList.lastChunk=true;for(var t=0;t<o.renderTasks.length;t++){o.renderTasks[t].operatorListChanged()}r._tryCleanup()}if(o.displayReadyCapability){o.displayReadyCapability.reject(e)}else if(o.opListReadCapability){o.opListReadCapability.reject(e)}else{throw e}})};s()}},{key:"_abortOperatorList",value:function e(t){var r=this;var n=t.intentState,o=t.reason,s=t.force,u=s===void 0?false:s;(0,a.assert)(o instanceof Error,'PDFPageProxy._abortOperatorList: Expected "reason" argument.');if(!n.streamReader){return}if(!u){if(n.renderTasks.length!==0){return}if(o instanceof i.RenderingCancelledException){n.streamReaderCancelTimeout=setTimeout(function(){r._abortOperatorList({intentState:n,reason:o,force:true});n.streamReaderCancelTimeout=null},O);return}}n.streamReader.cancel(new a.AbortException(o&&o.message));n.streamReader=null;if(this._transport.destroyed){return}Object.keys(this.intentStates).some(function(e){if(r.intentStates[e]===n){delete r.intentStates[e];return true}return false});this.cleanup()}},{key:"pageNumber",get:function e(){return this.pageIndex+1}},{key:"rotate",get:function e(){return this._pageInfo.rotate}},{key:"ref",get:function e(){return this._pageInfo.ref}},{key:"userUnit",get:function e(){return this._pageInfo.userUnit}},{key:"view",get:function e(){return this._pageInfo.view}},{key:"stats",get:function e(){return this._stats instanceof i.StatTimer?this._stats:null}}]);return e}();t.PDFPageProxy=H;var X=function(){function e(){var t=arguments.length>0&&arguments[0]!==undefined?arguments[0]:true;C(this,e);this._listeners=[];this._defer=t;this._deferred=Promise.resolve(undefined)}R(e,[{key:"postMessage",value:function e(t,r){var n=this;function i(e){if(E(e)!=="object"||e===null){return e}if(o.has(e)){return o.get(e)}var t,n;if((t=e.buffer)&&(0,a.isArrayBuffer)(t)){var s=r&&r.includes(t);if(e===t){n=e}else if(s){n=new e.constructor(t,e.byteOffset,e.byteLength)}else{n=new e.constructor(e)}o.set(e,n);return n}n=Array.isArray(e)?[]:{};o.set(e,n);for(var u in e){var l=void 0,c=e;while(!(l=Object.getOwnPropertyDescriptor(c,u))){c=Object.getPrototypeOf(c)}if(typeof l.value==="undefined"){continue}if(typeof l.value==="function"){if(e.hasOwnProperty&&e.hasOwnProperty(u)){throw new Error("LoopbackPort.postMessage - cannot clone: ".concat(e[u]))}continue}n[u]=i(l.value)}return n}if(!this._defer){this._listeners.forEach(function(e){e.call(n,{data:t})});return}var o=new WeakMap;var s={data:i(t)};this._deferred.then(function(){n._listeners.forEach(function(e){e.call(n,s)})})}},{key:"addEventListener",value:function e(t,r){this._listeners.push(r)}},{key:"removeEventListener",value:function e(t,r){var n=this._listeners.indexOf(r);this._listeners.splice(n,1)}},{key:"terminate",value:function e(){this._listeners.length=0}}]);return e}();t.LoopbackPort=X;var Y=function e(){var t=new WeakMap;var r=0;var n;function o(){if(c.GlobalWorkerOptions.workerSrc){return c.GlobalWorkerOptions.workerSrc}if(typeof F!=="undefined"){return F}throw new Error('No "GlobalWorkerOptions.workerSrc" specified.')}function s(){try{if(typeof window!=="undefined"){return window.pdfjsWorker&&window.pdfjsWorker.WorkerMessageHandler}}catch(e){}return null}function u(){if(n){return n.promise}n=(0,a.createPromiseCapability)();var e=s();if(e){n.resolve(e);return n.promise}var t=I||function(){return(0,i.loadScript)(o()).then(function(){return window.pdfjsWorker.WorkerMessageHandler})};t().then(n.resolve,n.reject);return n.promise}function l(e){var t="importScripts('"+e+"');";return URL.createObjectURL(new Blob([t]))}var h=function(){function e(){var r=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{},n=r.name,i=n===void 0?null:n,o=r.port,s=o===void 0?null:o,u=r.verbosity,l=u===void 0?(0,a.getVerbosityLevel)():u;C(this,e);if(s&&t.has(s)){throw new Error("Cannot use more than one PDFWorker per port")}this.name=i;this.destroyed=false;this.postMessageTransfers=true;this.verbosity=l;this._readyCapability=(0,a.createPromiseCapability)();this._port=null;this._webWorker=null;this._messageHandler=null;if(s){t.set(s,this);this._initializeFromPort(s);return}this._initialize()}R(e,[{key:"_initializeFromPort",value:function e(t){this._port=t;this._messageHandler=new f.MessageHandler("main","worker",t);this._messageHandler.on("ready",function(){});this._readyCapability.resolve()}},{key:"_initialize",value:function e(){var t=this;if(typeof Worker!=="undefined"&&!L&&!s()){var r=o();try{if(!(0,a.isSameOrigin)(window.location.href,r)){r=l(new URL(r,window.location).href)}var n=new Worker(r);var i=new f.MessageHandler("main","worker",n);var u=function e(){n.removeEventListener("error",c);i.destroy();n.terminate();if(t.destroyed){t._readyCapability.reject(new Error("Worker was destroyed"))}else{t._setupFakeWorker()}};var c=function e(){if(!t._webWorker){u()}};n.addEventListener("error",c);i.on("test",function(e){n.removeEventListener("error",c);if(t.destroyed){u();return}if(e){t._messageHandler=i;t._port=n;t._webWorker=n;if(!e.supportTransfers){t.postMessageTransfers=false}t._readyCapability.resolve();i.send("configure",{verbosity:t.verbosity})}else{t._setupFakeWorker();i.destroy();n.terminate()}});i.on("ready",function(e){n.removeEventListener("error",c);if(t.destroyed){u();return}try{h()}catch(e){t._setupFakeWorker()}});var h=function e(){var r=new Uint8Array([t.postMessageTransfers?255:0]);try{i.send("test",r,[r.buffer])}catch(e){(0,a.warn)("Cannot use postMessage transfers.");r[0]=0;i.send("test",r)}};h();return}catch(e){(0,a.info)("The worker has been disabled.")}}this._setupFakeWorker()}},{key:"_setupFakeWorker",value:function e(){var t=this;if(!L){(0,a.warn)("Setting up fake worker.");L=true}u().then(function(e){if(t.destroyed){t._readyCapability.reject(new Error("Worker was destroyed"));return}var n=new X;t._port=n;var a="fake"+r++;var i=new f.MessageHandler(a+"_worker",a,n);e.setup(i,n);var o=new f.MessageHandler(a,a+"_worker",n);t._messageHandler=o;t._readyCapability.resolve()})["catch"](function(e){t._readyCapability.reject(new Error('Setting up fake worker failed: "'.concat(e.message,'".')))})}},{key:"destroy",value:function e(){this.destroyed=true;if(this._webWorker){this._webWorker.terminate();this._webWorker=null}t["delete"](this._port);this._port=null;if(this._messageHandler){this._messageHandler.destroy();this._messageHandler=null}}},{key:"promise",get:function e(){return this._readyCapability.promise}},{key:"port",get:function e(){return this._port}},{key:"messageHandler",get:function e(){return this._messageHandler}}],[{key:"fromPort",value:function r(n){if(!n||!n.port){throw new Error("PDFWorker.fromPort - invalid method signature.")}if(t.has(n.port)){return t.get(n.port)}return new e(n)}},{key:"getWorkerSrc",value:function e(){return o()}}]);return e}();return h}();t.PDFWorker=Y;var V=function(){function e(t,r,n,i){C(this,e);this.messageHandler=t;this.loadingTask=r;this.commonObjs=new Q;this.fontLoader=new o.FontLoader({docId:r.docId,onUnsupportedFeature:this._onUnsupportedFeature.bind(this)});this._params=i;this.CMapReaderFactory=new i.CMapReaderFactory({baseUrl:i.cMapUrl,isCompressed:i.cMapPacked});this.destroyed=false;this.destroyCapability=null;this._passwordCapability=null;this._networkStream=n;this._fullReader=null;this._lastProgress=null;this.pageCache=[];this.pagePromises=[];this.downloadInfoCapability=(0,a.createPromiseCapability)();this.setupMessageHandler()}R(e,[{key:"destroy",value:function e(){var t=this;if(this.destroyCapability){return 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o=a[1];switch(i){case"LW":this.setLineWidth(o);break;case"LC":this.setLineCap(o);break;case"LJ":this.setLineJoin(o);break;case"ML":this.setMiterLimit(o);break;case"D":this.setDash(o[0],o[1]);break;case"RI":this.setRenderingIntent(o);break;case"FL":this.setFlatness(o);break;case"Font":this.setFont(o[0],o[1]);break;case"CA":this.current.strokeAlpha=a[1];break;case"ca":this.current.fillAlpha=a[1];this.ctx.globalAlpha=a[1];break;case"BM":this.ctx.globalCompositeOperation=o;break;case"SMask":if(this.current.activeSMask){if(this.stateStack.length>0&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask){this.suspendSMaskGroup()}else{this.endSMaskGroup()}}this.current.activeSMask=o?this.tempSMask:null;if(this.current.activeSMask){this.beginSMaskGroup()}this.tempSMask=null;break}}},beginSMaskGroup:function e(){var t=this.current.activeSMask;var r=t.canvas.width;var n=t.canvas.height;var a="smaskGroupAt"+this.groupLevel;var i=this.cachedCanvases.getCanvas(a,r,n,true);var o=this.ctx;var s=o.mozCurrentTransform;this.ctx.save();var u=i.context;u.scale(1/t.scaleX,1/t.scaleY);u.translate(-t.offsetX,-t.offsetY);u.transform.apply(u,s);t.startTransformInverse=u.mozCurrentTransformInverse;_(o,u);this.ctx=u;this.setGState([["BM","source-over"],["ca",1],["CA",1]]);this.groupStack.push(o);this.groupLevel++},suspendSMaskGroup:function e(){var t=this.ctx;this.groupLevel--;this.ctx=this.groupStack.pop();C(this.ctx,this.current.activeSMask,t,this.webGLContext);this.ctx.restore();this.ctx.save();_(t,this.ctx);this.current.resumeSMaskCtx=t;var r=n.Util.transform(this.current.activeSMask.startTransformInverse,t.mozCurrentTransform);this.ctx.transform.apply(this.ctx,r);t.save();t.setTransform(1,0,0,1,0,0);t.clearRect(0,0,t.canvas.width,t.canvas.height);t.restore()},resumeSMaskGroup:function e(){var t=this.current.resumeSMaskCtx;var r=this.ctx;this.ctx=t;this.groupStack.push(r);this.groupLevel++},endSMaskGroup:function e(){var t=this.ctx;this.groupLevel--;this.ctx=this.groupStack.pop();C(this.ctx,this.current.activeSMask,t,this.webGLContext);this.ctx.restore();_(t,this.ctx);var r=n.Util.transform(this.current.activeSMask.startTransformInverse,t.mozCurrentTransform);this.ctx.transform.apply(this.ctx,r)},save:function e(){this.ctx.save();var t=this.current;this.stateStack.push(t);this.current=t.clone();this.current.resumeSMaskCtx=null},restore:function e(){if(this.current.resumeSMaskCtx){this.resumeSMaskGroup()}if(this.current.activeSMask!==null&&(this.stateStack.length===0||this.stateStack[this.stateStack.length-1].activeSMask!==this.current.activeSMask)){this.endSMaskGroup()}if(this.stateStack.length!==0){this.current=this.stateStack.pop();this.ctx.restore();this.pendingClip=null;this._cachedGetSinglePixelWidth=null}},transform:function e(t,r,n,a,i,o){this.ctx.transform(t,r,n,a,i,o);this._cachedGetSinglePixelWidth=null},constructPath:function e(t,r){var a=this.ctx;var i=this.current;var o=i.x,s=i.y;for(var u=0,l=0,c=t.length;u<c;u++){switch(t[u]|0){case n.OPS.rectangle:o=r[l++];s=r[l++];var f=r[l++];var h=r[l++];if(f===0){f=this.getSinglePixelWidth()}if(h===0){h=this.getSinglePixelWidth()}var d=o+f;var v=s+h;this.ctx.moveTo(o,s);this.ctx.lineTo(d,s);this.ctx.lineTo(d,v);this.ctx.lineTo(o,v);this.ctx.lineTo(o,s);this.ctx.closePath();break;case n.OPS.moveTo:o=r[l++];s=r[l++];a.moveTo(o,s);break;case n.OPS.lineTo:o=r[l++];s=r[l++];a.lineTo(o,s);break;case n.OPS.curveTo:o=r[l+4];s=r[l+5];a.bezierCurveTo(r[l],r[l+1],r[l+2],r[l+3],o,s);l+=6;break;case n.OPS.curveTo2:a.bezierCurveTo(o,s,r[l],r[l+1],r[l+2],r[l+3]);o=r[l+2];s=r[l+3];l+=4;break;case n.OPS.curveTo3:o=r[l+2];s=r[l+3];a.bezierCurveTo(r[l],r[l+1],o,s,o,s);l+=4;break;case n.OPS.closePath:a.closePath();break}}i.setCurrentPoint(o,s)},closePath:function e(){this.ctx.closePath()},stroke:function e(t){t=typeof t!=="undefined"?t:true;var r=this.ctx;var a=this.current.strokeColor;r.globalAlpha=this.current.strokeAlpha;if(a&&a.hasOwnProperty("type")&&a.type==="Pattern"){r.save();var i=r.mozCurrentTransform;var o=n.Util.singularValueDecompose2dScale(i)[0];r.strokeStyle=a.getPattern(r,this);r.lineWidth=Math.max(this.getSinglePixelWidth()*u,this.current.lineWidth*o);r.stroke();r.restore()}else{r.lineWidth=Math.max(this.getSinglePixelWidth()*u,this.current.lineWidth);r.stroke()}if(t){this.consumePath()}r.globalAlpha=this.current.fillAlpha},closeStroke:function e(){this.closePath();this.stroke()},fill:function e(t){t=typeof t!=="undefined"?t:true;var r=this.ctx;var n=this.current.fillColor;var a=this.current.patternFill;var i=false;if(a){r.save();if(this.baseTransform){r.setTransform.apply(r,this.baseTransform)}r.fillStyle=n.getPattern(r,this);i=true}if(this.pendingEOFill){r.fill("evenodd");this.pendingEOFill=false}else{r.fill()}if(i){r.restore()}if(t){this.consumePath()}},eoFill:function e(){this.pendingEOFill=true;this.fill()},fillStroke:function e(){this.fill(false);this.stroke(false);this.consumePath()},eoFillStroke:function e(){this.pendingEOFill=true;this.fillStroke()},closeFillStroke:function e(){this.closePath();this.fillStroke()},closeEOFillStroke:function e(){this.pendingEOFill=true;this.closePath();this.fillStroke()},endPath:function e(){this.consumePath()},clip:function e(){this.pendingClip=E},eoClip:function e(){this.pendingClip=T},beginText:function e(){this.current.textMatrix=n.IDENTITY_MATRIX;this.current.textMatrixScale=1;this.current.x=this.current.lineX=0;this.current.y=this.current.lineY=0},endText:function e(){var t=this.pendingTextPaths;var r=this.ctx;if(t===undefined){r.beginPath();return}r.save();r.beginPath();for(var n=0;n<t.length;n++){var a=t[n];r.setTransform.apply(r,a.transform);r.translate(a.x,a.y);a.addToPath(r,a.fontSize)}r.restore();r.clip();r.beginPath();delete this.pendingTextPaths},setCharSpacing:function e(t){this.current.charSpacing=t},setWordSpacing:function e(t){this.current.wordSpacing=t},setHScale:function e(t){this.current.textHScale=t/100},setLeading:function e(t){this.current.leading=-t},setFont:function e(t,r){var a=this.commonObjs.get(t);var s=this.current;if(!a){throw new Error("Can't find font for ".concat(t))}s.fontMatrix=a.fontMatrix?a.fontMatrix:n.FONT_IDENTITY_MATRIX;if(s.fontMatrix[0]===0||s.fontMatrix[3]===0){(0,n.warn)("Invalid font matrix for font "+t)}if(r<0){r=-r;s.fontDirection=-1}else{s.fontDirection=1}this.current.font=a;this.current.fontSize=r;if(a.isType3Font){return}var u=a.loadedName||"sans-serif";var l=a.black?"900":a.bold?"bold":"normal";var c=a.italic?"italic":"normal";var f='"'.concat(u,'", ').concat(a.fallbackName);var h=r<i?i:r>o?o:r;this.current.fontSizeScale=r/h;this.ctx.font="".concat(c," ").concat(l," ").concat(h,"px ").concat(f)},setTextRenderingMode:function e(t){this.current.textRenderingMode=t},setTextRise:function e(t){this.current.textRise=t},moveText:function e(t,r){this.current.x=this.current.lineX+=t;this.current.y=this.current.lineY+=r},setLeadingMoveText:function e(t,r){this.setLeading(-r);this.moveText(t,r)},setTextMatrix:function e(t,r,n,a,i,o){this.current.textMatrix=[t,r,n,a,i,o];this.current.textMatrixScale=Math.sqrt(t*t+r*r);this.current.x=this.current.lineX=0;this.current.y=this.current.lineY=0},nextLine:function e(){this.moveText(0,this.current.leading)},paintChar:function e(t,r,a,i){var o=this.ctx;var s=this.current;var u=s.font;var l=s.textRenderingMode;var c=s.fontSize/s.fontSizeScale;var f=l&n.TextRenderingMode.FILL_STROKE_MASK;var h=!!(l&n.TextRenderingMode.ADD_TO_PATH_FLAG);var d=s.patternFill&&u.data;var v;if(u.disableFontFace||h||d){v=u.getPathGenerator(this.commonObjs,t)}if(u.disableFontFace||d){o.save();o.translate(r,a);o.beginPath();v(o,c);if(i){o.setTransform.apply(o,i)}if(f===n.TextRenderingMode.FILL||f===n.TextRenderingMode.FILL_STROKE){o.fill()}if(f===n.TextRenderingMode.STROKE||f===n.TextRenderingMode.FILL_STROKE){o.stroke()}o.restore()}else{if(f===n.TextRenderingMode.FILL||f===n.TextRenderingMode.FILL_STROKE){o.fillText(t,r,a)}if(f===n.TextRenderingMode.STROKE||f===n.TextRenderingMode.FILL_STROKE){o.strokeText(t,r,a)}}if(h){var p=this.pendingTextPaths||(this.pendingTextPaths=[]);p.push({transform:o.mozCurrentTransform,x:r,y:a,fontSize:c,addToPath:v})}},get isFontSubpixelAAEnabled(){var e=this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled",10,10),t=e.context;t.scale(1.5,1);t.fillText("I",0,10);var r=t.getImageData(0,0,10,10).data;var a=false;for(var i=3;i<r.length;i+=4){if(r[i]>0&&r[i]<255){a=true;break}}return(0,n.shadow)(this,"isFontSubpixelAAEnabled",a)},showText:function e(t){var r=this.current;var a=r.font;if(a.isType3Font){return this.showType3Text(t)}var i=r.fontSize;if(i===0){return undefined}var o=this.ctx;var s=r.fontSizeScale;var l=r.charSpacing;var c=r.wordSpacing;var f=r.fontDirection;var h=r.textHScale*f;var d=t.length;var v=a.vertical;var p=v?1:-1;var g=a.defaultVMetrics;var m=i*r.fontMatrix[0];var y=r.textRenderingMode===n.TextRenderingMode.FILL&&!a.disableFontFace&&!r.patternFill;o.save();var b;if(r.patternFill){o.save();var _=r.fillColor.getPattern(o,this);b=o.mozCurrentTransform;o.restore();o.fillStyle=_}o.transform.apply(o,r.textMatrix);o.translate(r.x,r.y+r.textRise);if(f>0){o.scale(h,-1)}else{o.scale(h,1)}var A=r.lineWidth;var S=r.textMatrixScale;if(S===0||A===0){var w=r.textRenderingMode&n.TextRenderingMode.FILL_STROKE_MASK;if(w===n.TextRenderingMode.STROKE||w===n.TextRenderingMode.FILL_STROKE){this._cachedGetSinglePixelWidth=null;A=this.getSinglePixelWidth()*u}}else{A/=S}if(s!==1){o.scale(s,s);A/=s}o.lineWidth=A;var k=0,x;for(x=0;x<d;++x){var C=t[x];if((0,n.isNum)(C)){k+=p*C*i/1e3;continue}var P=false;var R=(C.isSpace?c:0)+l;var E=C.fontChar;var T=C.accent;var O,L,F,I;var j=C.width;if(v){var M,N,D;M=C.vmetric||g;N=C.vmetric?M[1]:j*.5;N=-N*m;D=M[2]*m;j=M?-M[0]:j;O=N/s;L=(k+D)/s}else{O=k/s;L=0}if(a.remeasure&&j>0){var q=o.measureText(E).width*1e3/i*s;if(j<q&&this.isFontSubpixelAAEnabled){var U=j/q;P=true;o.save();o.scale(U,1);O/=U}else if(j!==q){O+=(j-q)/2e3*i/s}}if(C.isInFont||a.missingFile){if(y&&!T){o.fillText(E,O,L)}else{this.paintChar(E,O,L,b);if(T){F=O+T.offset.x/s;I=L-T.offset.y/s;this.paintChar(T.fontChar,F,I,b)}}}var W=j*m+R*f;k+=W;if(P){o.restore()}}if(v){r.y-=k*h}else{r.x+=k*h}o.restore()},showType3Text:function e(t){var r=this.ctx;var a=this.current;var i=a.font;var o=a.fontSize;var s=a.fontDirection;var u=i.vertical?1:-1;var l=a.charSpacing;var c=a.wordSpacing;var f=a.textHScale*s;var h=a.fontMatrix||n.FONT_IDENTITY_MATRIX;var d=t.length;var v=a.textRenderingMode===n.TextRenderingMode.INVISIBLE;var p,g,m,y;if(v||o===0){return}this._cachedGetSinglePixelWidth=null;r.save();r.transform.apply(r,a.textMatrix);r.translate(a.x,a.y);r.scale(f,s);for(p=0;p<d;++p){g=t[p];if((0,n.isNum)(g)){y=u*g*o/1e3;this.ctx.translate(y,0);a.x+=y*f;continue}var b=(g.isSpace?c:0)+l;var _=i.charProcOperatorList[g.operatorListId];if(!_){(0,n.warn)('Type3 character "'.concat(g.operatorListId,'" is not available.'));continue}this.processingType3=g;this.save();r.scale(o,o);r.transform.apply(r,h);this.executeOperatorList(_);this.restore();var A=n.Util.applyTransform([g.width,0],h);m=A[0]*o+b;r.translate(m,0);a.x+=m*f}r.restore();this.processingType3=null},setCharWidth:function e(t,r){},setCharWidthAndBounds:function e(t,r,n,a,i,o){this.ctx.rect(n,a,i-n,o-a);this.clip();this.endPath()},getColorN_Pattern:function e(t){var r=this;var n;if(t[0]==="TilingPattern"){var i=t[1];var o=this.baseTransform||this.ctx.mozCurrentTransform.slice();var s={createCanvasGraphics:function e(t){return new m(t,r.commonObjs,r.objs,r.canvasFactory,r.webGLContext)}};n=new a.TilingPattern(t,i,this.ctx,s,o)}else{n=(0,a.getShadingPatternFromIR)(t)}return n},setStrokeColorN:function e(){this.current.strokeColor=this.getColorN_Pattern(arguments)},setFillColorN:function e(){this.current.fillColor=this.getColorN_Pattern(arguments);this.current.patternFill=true},setStrokeRGBColor:function e(t,r,a){var i=n.Util.makeCssRgb(t,r,a);this.ctx.strokeStyle=i;this.current.strokeColor=i},setFillRGBColor:function e(t,r,a){var i=n.Util.makeCssRgb(t,r,a);this.ctx.fillStyle=i;this.current.fillColor=i;this.current.patternFill=false},shadingFill:function e(t){var r=this.ctx;this.save();var i=(0,a.getShadingPatternFromIR)(t);r.fillStyle=i.getPattern(r,this,true);var o=r.mozCurrentTransformInverse;if(o){var s=r.canvas;var u=s.width;var l=s.height;var c=n.Util.applyTransform([0,0],o);var f=n.Util.applyTransform([0,l],o);var h=n.Util.applyTransform([u,0],o);var d=n.Util.applyTransform([u,l],o);var v=Math.min(c[0],f[0],h[0],d[0]);var p=Math.min(c[1],f[1],h[1],d[1]);var g=Math.max(c[0],f[0],h[0],d[0]);var m=Math.max(c[1],f[1],h[1],d[1]);this.ctx.fillRect(v,p,g-v,m-p)}else{this.ctx.fillRect(-1e10,-1e10,2e10,2e10)}this.restore()},beginInlineImage:function e(){(0,n.unreachable)("Should not call beginInlineImage")},beginImageData:function e(){(0,n.unreachable)("Should not call beginImageData")},paintFormXObjectBegin:function e(t,r){this.save();this.baseTransformStack.push(this.baseTransform);if(Array.isArray(t)&&t.length===6){this.transform.apply(this,t)}this.baseTransform=this.ctx.mozCurrentTransform;if(r){var n=r[2]-r[0];var a=r[3]-r[1];this.ctx.rect(r[0],r[1],n,a);this.clip();this.endPath()}},paintFormXObjectEnd:function e(){this.restore();this.baseTransform=this.baseTransformStack.pop()},beginGroup:function e(t){this.save();var r=this.ctx;if(!t.isolated){(0,n.info)("TODO: Support non-isolated groups.")}if(t.knockout){(0,n.warn)("Knockout groups not supported.")}var a=r.mozCurrentTransform;if(t.matrix){r.transform.apply(r,t.matrix)}if(!t.bbox){throw new Error("Bounding box is required.")}var i=n.Util.getAxialAlignedBoundingBox(t.bbox,r.mozCurrentTransform);var o=[0,0,r.canvas.width,r.canvas.height];i=n.Util.intersect(i,o)||[0,0,0,0];var u=Math.floor(i[0]);var l=Math.floor(i[1]);var c=Math.max(Math.ceil(i[2])-u,1);var f=Math.max(Math.ceil(i[3])-l,1);var h=1,d=1;if(c>s){h=c/s;c=s}if(f>s){d=f/s;f=s}var v="groupAt"+this.groupLevel;if(t.smask){v+="_smask_"+this.smaskCounter++%2}var p=this.cachedCanvases.getCanvas(v,c,f,true);var g=p.context;g.scale(1/h,1/d);g.translate(-u,-l);g.transform.apply(g,a);if(t.smask){this.smaskStack.push({canvas:p.canvas,context:g,offsetX:u,offsetY:l,scaleX:h,scaleY:d,subtype:t.smask.subtype,backdrop:t.smask.backdrop,transferMap:t.smask.transferMap||null,startTransformInverse:null})}else{r.setTransform(1,0,0,1,0,0);r.translate(u,l);r.scale(h,d)}_(r,g);this.ctx=g;this.setGState([["BM","source-over"],["ca",1],["CA",1]]);this.groupStack.push(r);this.groupLevel++;this.current.activeSMask=null},endGroup:function e(t){this.groupLevel--;var r=this.ctx;this.ctx=this.groupStack.pop();if(this.ctx.imageSmoothingEnabled!==undefined){this.ctx.imageSmoothingEnabled=false}else{this.ctx.mozImageSmoothingEnabled=false}if(t.smask){this.tempSMask=this.smaskStack.pop()}else{this.ctx.drawImage(r.canvas,0,0)}this.restore()},beginAnnotations:function e(){this.save();if(this.baseTransform){this.ctx.setTransform.apply(this.ctx,this.baseTransform)}},endAnnotations:function e(){this.restore()},beginAnnotation:function e(t,r,n){this.save();A(this.ctx);this.current=new g;if(Array.isArray(t)&&t.length===4){var a=t[2]-t[0];var i=t[3]-t[1];this.ctx.rect(t[0],t[1],a,i);this.clip();this.endPath()}this.transform.apply(this,r);this.transform.apply(this,n)},endAnnotation:function e(){this.restore()},paintJpegXObject:function e(t,r,a){var i=this.processingType3?this.commonObjs.get(t):this.objs.get(t);if(!i){(0,n.warn)("Dependent image isn't ready yet");return}this.save();var o=this.ctx;o.scale(1/r,-1/a);o.drawImage(i,0,0,i.width,i.height,0,-a,r,a);if(this.imageLayer){var s=o.mozCurrentTransformInverse;var u=this.getCanvasPosition(0,0);this.imageLayer.appendImage({objId:t,left:u[0],top:u[1],width:r/s[0],height:a/s[3]})}this.restore()},paintImageMaskXObject:function e(t){var r=this.ctx;var n=t.width,a=t.height;var i=this.current.fillColor;var o=this.current.patternFill;var s=this.processingType3;if(l&&s&&s.compiled===undefined){if(n<=c&&a<=c){s.compiled=p({data:t.data,width:n,height:a})}else{s.compiled=null}}if(s&&s.compiled){s.compiled(r);return}var u=this.cachedCanvases.getCanvas("maskCanvas",n,a);var f=u.context;f.save();b(f,t);f.globalCompositeOperation="source-in";f.fillStyle=o?i.getPattern(f,this):i;f.fillRect(0,0,n,a);f.restore();this.paintInlineImageXObject(u.canvas)},paintImageMaskXObjectRepeat:function e(t,r,n,a){var i=t.width;var o=t.height;var s=this.current.fillColor;var u=this.current.patternFill;var l=this.cachedCanvases.getCanvas("maskCanvas",i,o);var c=l.context;c.save();b(c,t);c.globalCompositeOperation="source-in";c.fillStyle=u?s.getPattern(c,this):s;c.fillRect(0,0,i,o);c.restore();var f=this.ctx;for(var h=0,d=a.length;h<d;h+=2){f.save();f.transform(r,0,0,n,a[h],a[h+1]);f.scale(1,-1);f.drawImage(l.canvas,0,0,i,o,0,-1,1,1);f.restore()}},paintImageMaskXObjectGroup:function e(t){var r=this.ctx;var n=this.current.fillColor;var a=this.current.patternFill;for(var i=0,o=t.length;i<o;i++){var s=t[i];var u=s.width,l=s.height;var c=this.cachedCanvases.getCanvas("maskCanvas",u,l);var f=c.context;f.save();b(f,s);f.globalCompositeOperation="source-in";f.fillStyle=a?n.getPattern(f,this):n;f.fillRect(0,0,u,l);f.restore();r.save();r.transform.apply(r,s.transform);r.scale(1,-1);r.drawImage(c.canvas,0,0,u,l,0,-1,1,1);r.restore()}},paintImageXObject:function e(t){var r=this.processingType3?this.commonObjs.get(t):this.objs.get(t);if(!r){(0,n.warn)("Dependent image isn't ready yet");return}this.paintInlineImageXObject(r)},paintImageXObjectRepeat:function e(t,r,a,i){var o=this.processingType3?this.commonObjs.get(t):this.objs.get(t);if(!o){(0,n.warn)("Dependent image isn't ready yet");return}var s=o.width;var u=o.height;var l=[];for(var c=0,f=i.length;c<f;c+=2){l.push({transform:[r,0,0,a,i[c],i[c+1]],x:0,y:0,w:s,h:u})}this.paintInlineImageXObjectGroup(o,l)},paintInlineImageXObject:function e(t){var r=t.width;var n=t.height;var a=this.ctx;this.save();a.scale(1/r,-1/n);var i=a.mozCurrentTransformInverse;var o=i[0],s=i[1];var u=Math.max(Math.sqrt(o*o+s*s),1);var l=i[2],c=i[3];var f=Math.max(Math.sqrt(l*l+c*c),1);var h,d;if(typeof HTMLElement==="function"&&t instanceof HTMLElement||!t.data){h=t}else{d=this.cachedCanvases.getCanvas("inlineImage",r,n);var v=d.context;y(v,t);h=d.canvas}var p=r,g=n;var m="prescale1";while(u>2&&p>1||f>2&&g>1){var b=p,_=g;if(u>2&&p>1){b=Math.ceil(p/2);u/=p/b}if(f>2&&g>1){_=Math.ceil(g/2);f/=g/_}d=this.cachedCanvases.getCanvas(m,b,_);v=d.context;v.clearRect(0,0,b,_);v.drawImage(h,0,0,p,g,0,0,b,_);h=d.canvas;p=b;g=_;m=m==="prescale1"?"prescale2":"prescale1"}a.drawImage(h,0,0,p,g,0,-n,r,n);if(this.imageLayer){var A=this.getCanvasPosition(0,-n);this.imageLayer.appendImage({imgData:t,left:A[0],top:A[1],width:r/i[0],height:n/i[3]})}this.restore()},paintInlineImageXObjectGroup:function e(t,r){var n=this.ctx;var a=t.width;var i=t.height;var o=this.cachedCanvases.getCanvas("inlineImage",a,i);var s=o.context;y(s,t);for(var u=0,l=r.length;u<l;u++){var c=r[u];n.save();n.transform.apply(n,c.transform);n.scale(1,-1);n.drawImage(o.canvas,c.x,c.y,c.w,c.h,0,-1,1,1);if(this.imageLayer){var f=this.getCanvasPosition(c.x,c.y);this.imageLayer.appendImage({imgData:t,left:f[0],top:f[1],width:a,height:i})}n.restore()}},paintSolidColorImageMask:function e(){this.ctx.fillRect(0,0,1,1)},paintXObject:function e(){(0,n.warn)("Unsupported 'paintXObject' command.")},markPoint:function e(t){},markPointProps:function e(t,r){},beginMarkedContent:function e(t){},beginMarkedContentProps:function e(t,r){},endMarkedContent:function e(){},beginCompat:function e(){},endCompat:function e(){},consumePath:function e(){var t=this.ctx;if(this.pendingClip){if(this.pendingClip===T){t.clip("evenodd")}else{t.clip()}this.pendingClip=null}t.beginPath()},getSinglePixelWidth:function e(t){if(this._cachedGetSinglePixelWidth===null){var r=this.ctx.mozCurrentTransformInverse;this._cachedGetSinglePixelWidth=Math.sqrt(Math.max(r[0]*r[0]+r[1]*r[1],r[2]*r[2]+r[3]*r[3]))}return this._cachedGetSinglePixelWidth},getCanvasPosition:function e(t,r){var n=this.ctx.mozCurrentTransform;return[n[0]*t+n[2]*r+n[4],n[1]*t+n[3]*r+n[5]]}};for(var O in n.OPS){m.prototype[n.OPS[O]]=m.prototype[O]}return m}();t.CanvasGraphics=m},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:true});t.getShadingPatternFromIR=s;t.TilingPattern=void 0;var n=r(1);var a={};function i(e,t){if(!t||typeof Path2D==="undefined"){return}var r=t[2]-t[0];var n=t[3]-t[1];var a=new Path2D;a.rect(t[0],t[1],r,n);e.clip(a)}a.RadialAxial={fromIR:function e(t){var r=t[1];var n=t[2];var a=t[3];var o=t[4];var s=t[5];var u=t[6];var l=t[7];return{type:"Pattern",getPattern:function e(t){i(t,n);var c;if(r==="axial"){c=t.createLinearGradient(o[0],o[1],s[0],s[1])}else if(r==="radial"){c=t.createRadialGradient(o[0],o[1],u,s[0],s[1],l)}for(var f=0,h=a.length;f<h;++f){var d=a[f];c.addColorStop(d[0],d[1])}return c}}}};var o=function e(){function t(e,t,r,n,a,i,o,s){var u=t.coords,l=t.colors;var c=e.data,f=e.width*4;var h;if(u[r+1]>u[n+1]){h=r;r=n;n=h;h=i;i=o;o=h}if(u[n+1]>u[a+1]){h=n;n=a;a=h;h=o;o=s;s=h}if(u[r+1]>u[n+1]){h=r;r=n;n=h;h=i;i=o;o=h}var d=(u[r]+t.offsetX)*t.scaleX;var v=(u[r+1]+t.offsetY)*t.scaleY;var p=(u[n]+t.offsetX)*t.scaleX;var g=(u[n+1]+t.offsetY)*t.scaleY;var m=(u[a]+t.offsetX)*t.scaleX;var y=(u[a+1]+t.offsetY)*t.scaleY;if(v>=y){return}var b=l[i],_=l[i+1],A=l[i+2];var S=l[o],w=l[o+1],k=l[o+2];var x=l[s],C=l[s+1],P=l[s+2];var R=Math.round(v),E=Math.round(y);var T,O,L,F;var I,j,M,N;var D;for(var q=R;q<=E;q++){if(q<g){D=q<v?0:v===g?1:(v-q)/(v-g);T=d-(d-p)*D;O=b-(b-S)*D;L=_-(_-w)*D;F=A-(A-k)*D}else{D=q>y?1:g===y?0:(g-q)/(g-y);T=p-(p-m)*D;O=S-(S-x)*D;L=w-(w-C)*D;F=k-(k-P)*D}D=q<v?0:q>y?1:(v-q)/(v-y);I=d-(d-m)*D;j=b-(b-x)*D;M=_-(_-C)*D;N=A-(A-P)*D;var U=Math.round(Math.min(T,I));var W=Math.round(Math.max(T,I));var B=f*q+U*4;for(var z=U;z<=W;z++){D=(T-z)/(T-I);D=D<0?0:D>1?1:D;c[B++]=O-(O-j)*D|0;c[B++]=L-(L-M)*D|0;c[B++]=F-(F-N)*D|0;c[B++]=255}}}function r(e,r,n){var a=r.coords;var i=r.colors;var o,s;switch(r.type){case"lattice":var u=r.verticesPerRow;var l=Math.floor(a.length/u)-1;var c=u-1;for(o=0;o<l;o++){var f=o*u;for(var h=0;h<c;h++,f++){t(e,n,a[f],a[f+1],a[f+u],i[f],i[f+1],i[f+u]);t(e,n,a[f+u+1],a[f+1],a[f+u],i[f+u+1],i[f+1],i[f+u])}}break;case"triangles":for(o=0,s=a.length;o<s;o+=3){t(e,n,a[o],a[o+1],a[o+2],i[o],i[o+1],i[o+2])}break;default:throw new Error("illegal figure")}}function n(e,t,n,a,i,o,s,u){var l=1.1;var c=3e3;var f=2;var h=Math.floor(e[0]);var d=Math.floor(e[1]);var v=Math.ceil(e[2])-h;var p=Math.ceil(e[3])-d;var g=Math.min(Math.ceil(Math.abs(v*t[0]*l)),c);var m=Math.min(Math.ceil(Math.abs(p*t[1]*l)),c);var y=v/g;var b=p/m;var _={coords:n,colors:a,offsetX:-h,offsetY:-d,scaleX:1/y,scaleY:1/b};var A=g+f*2;var S=m+f*2;var w,k,x,C;if(u.isEnabled){w=u.drawFigures({width:g,height:m,backgroundColor:o,figures:i,context:_});k=s.getCanvas("mesh",A,S,false);k.context.drawImage(w,f,f);w=k.canvas}else{k=s.getCanvas("mesh",A,S,false);var P=k.context;var R=P.createImageData(g,m);if(o){var E=R.data;for(x=0,C=E.length;x<C;x+=4){E[x]=o[0];E[x+1]=o[1];E[x+2]=o[2];E[x+3]=255}}for(x=0;x<i.length;x++){r(R,i[x],_)}P.putImageData(R,f,f);w=k.canvas}return{canvas:w,offsetX:h-f*y,offsetY:d-f*b,scaleX:y,scaleY:b}}return n}();a.Mesh={fromIR:function e(t){var r=t[2];var a=t[3];var s=t[4];var u=t[5];var l=t[6];var c=t[7];var f=t[8];return{type:"Pattern",getPattern:function e(t,h,d){i(t,c);var v;if(d){v=n.Util.singularValueDecompose2dScale(t.mozCurrentTransform)}else{v=n.Util.singularValueDecompose2dScale(h.baseTransform);if(l){var p=n.Util.singularValueDecompose2dScale(l);v=[v[0]*p[0],v[1]*p[1]]}}var g=o(u,v,r,a,s,d?null:f,h.cachedCanvases,h.webGLContext);if(!d){t.setTransform.apply(t,h.baseTransform);if(l){t.transform.apply(t,l)}}t.translate(g.offsetX,g.offsetY);t.scale(g.scaleX,g.scaleY);return t.createPattern(g.canvas,"no-repeat")}}}};a.Dummy={fromIR:function e(){return{type:"Pattern",getPattern:function e(){return"hotpink"}}}};function s(e){var t=a[e[0]];if(!t){throw new Error("Unknown IR type: ".concat(e[0]))}return t.fromIR(e)}var u=function e(){var t={COLORED:1,UNCOLORED:2};var r=3e3;function a(e,t,r,n,a){this.operatorList=e[2];this.matrix=e[3]||[1,0,0,1,0,0];this.bbox=e[4];this.xstep=e[5];this.ystep=e[6];this.paintType=e[7];this.tilingType=e[8];this.color=t;this.canvasGraphicsFactory=n;this.baseTransform=a;this.type="Pattern";this.ctx=r}a.prototype={createPatternCanvas:function e(t){var r=this.operatorList;var a=this.bbox;var i=this.xstep;var o=this.ystep;var s=this.paintType;var u=this.tilingType;var l=this.color;var c=this.canvasGraphicsFactory;(0,n.info)("TilingType: "+u);var f=a[0],h=a[1],d=a[2],v=a[3];var p=n.Util.singularValueDecompose2dScale(this.matrix);var g=n.Util.singularValueDecompose2dScale(this.baseTransform);var m=[p[0]*g[0],p[1]*g[1]];var y=this.getSizeAndScale(i,this.ctx.canvas.width,m[0]);var b=this.getSizeAndScale(o,this.ctx.canvas.height,m[1]);var _=t.cachedCanvases.getCanvas("pattern",y.size,b.size,true);var A=_.context;var S=c.createCanvasGraphics(A);S.groupLevel=t.groupLevel;this.setFillAndStrokeStyleToContext(S,s,l);S.transform(y.scale,0,0,b.scale,0,0);S.transform(1,0,0,1,-f,-h);this.clipBbox(S,a,f,h,d,v);S.executeOperatorList(r);this.ctx.transform(1,0,0,1,f,h);this.ctx.scale(1/y.scale,1/b.scale);return _.canvas},getSizeAndScale:function e(t,n,a){t=Math.abs(t);var i=Math.max(r,n);var o=Math.ceil(t*a);if(o>=i){o=i}else{a=o/t}return{scale:a,size:o}},clipBbox:function e(t,r,n,a,i,o){if(Array.isArray(r)&&r.length===4){var s=i-n;var u=o-a;t.ctx.rect(n,a,s,u);t.clip();t.endPath()}},setFillAndStrokeStyleToContext:function e(r,a,i){var o=r.ctx,s=r.current;switch(a){case t.COLORED:var u=this.ctx;o.fillStyle=u.fillStyle;o.strokeStyle=u.strokeStyle;s.fillColor=u.fillStyle;s.strokeColor=u.strokeStyle;break;case t.UNCOLORED:var l=n.Util.makeCssRgb(i[0],i[1],i[2]);o.fillStyle=l;o.strokeStyle=l;s.fillColor=l;s.strokeColor=l;break;default:throw new n.FormatError("Unsupported paint type: ".concat(a))}},getPattern:function e(t,r){t=this.ctx;t.setTransform.apply(t,this.baseTransform);t.transform.apply(t,this.matrix);var n=this.createPatternCanvas(r);return t.createPattern(n,"repeat")}};return a}();t.TilingPattern=u},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:true});t.GlobalWorkerOptions=void 0;var n=Object.create(null);t.GlobalWorkerOptions=n;n.workerPort=n.workerPort===undefined?null:n.workerPort;n.workerSrc=n.workerSrc===undefined?"":n.workerSrc},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:true});t.MessageHandler=s;var n=r(1);function a(e){if(typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"){a=function e(t){return typeof t}}else{a=function e(t){return t&&typeof Symbol==="function"&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t}}return a(e)}var i={UNKNOWN:0,CANCEL:1,CANCEL_COMPLETE:2,CLOSE:3,ENQUEUE:4,ERROR:5,PULL:6,PULL_COMPLETE:7,START_COMPLETE:8};function o(e){if(a(e)!=="object"){return e}switch(e.name){case"AbortException":return new n.AbortException(e.message);case"MissingPDFException":return new n.MissingPDFException(e.message);case"UnexpectedResponseException":return new n.UnexpectedResponseException(e.message,e.status);case"UnknownErrorException":return new n.UnknownErrorException(e.message,e.details);default:return new n.UnknownErrorException(e.message,e.toString())}}function s(e,t,r){var n=this;this.sourceName=e;this.targetName=t;this.comObj=r;this.callbackId=1;this.streamId=1;this.postMessageTransfers=true;this.streamSinks=Object.create(null);this.streamControllers=Object.create(null);var a=this.callbacksCapabilities=Object.create(null);var i=this.actionHandler=Object.create(null);this._onComObjOnMessage=function(e){var t=e.data;if(t.targetName!==n.sourceName){return}if(t.stream){n._processStreamMessage(t)}else if(t.isReply){var s=t.callbackId;if(t.callbackId in a){var u=a[s];delete a[s];if("reason"in t){u.reject(o(t.reason))}else{u.resolve(t.data)}}else{throw new Error("Cannot resolve callback ".concat(s))}}else if(t.action in i){var l=i[t.action];if(t.callbackId){var c=n.sourceName;var f=t.sourceName;new Promise(function(e){e(l(t.data))}).then(function(e){r.postMessage({sourceName:c,targetName:f,isReply:true,callbackId:t.callbackId,data:e})},function(e){r.postMessage({sourceName:c,targetName:f,isReply:true,callbackId:t.callbackId,reason:o(e)})})}else if(t.streamId){n._createStreamSink(t)}else{l(t.data)}}else{throw new Error("Unknown action from worker: ".concat(t.action))}};r.addEventListener("message",this._onComObjOnMessage)}s.prototype={on:function e(t,r){var n=this.actionHandler;if(n[t]){throw new Error('There is already an actionName called "'.concat(t,'"'))}n[t]=r},send:function e(t,r,n){this.postMessage({sourceName:this.sourceName,targetName:this.targetName,action:t,data:r},n)},sendWithPromise:function e(t,r,a){var i=this.callbackId++;var o=(0,n.createPromiseCapability)();this.callbacksCapabilities[i]=o;try{this.postMessage({sourceName:this.sourceName,targetName:this.targetName,action:t,callbackId:i,data:r},a)}catch(e){o.reject(e)}return o.promise},sendWithStream:function e(t,r,a,s){var u=this;var l=this.streamId++;var c=this.sourceName;var f=this.targetName;var h=this.comObj;return new n.ReadableStream({start:function e(a){var i=(0,n.createPromiseCapability)();u.streamControllers[l]={controller:a,startCall:i,pullCall:null,cancelCall:null,isClosed:false};u.postMessage({sourceName:c,targetName:f,action:t,streamId:l,data:r,desiredSize:a.desiredSize},s);return i.promise},pull:function e(t){var r=(0,n.createPromiseCapability)();u.streamControllers[l].pullCall=r;h.postMessage({sourceName:c,targetName:f,stream:i.PULL,streamId:l,desiredSize:t.desiredSize});return r.promise},cancel:function e(t){(0,n.assert)(t instanceof Error,"cancel must have a valid reason");var r=(0,n.createPromiseCapability)();u.streamControllers[l].cancelCall=r;u.streamControllers[l].isClosed=true;h.postMessage({sourceName:c,targetName:f,stream:i.CANCEL,streamId:l,reason:o(t)});return r.promise}},a)},_createStreamSink:function e(t){var r=this;var a=this.actionHandler[t.action];var s=t.streamId;var u=t.desiredSize;var l=this.sourceName;var c=t.sourceName;var f=(0,n.createPromiseCapability)();var h=this.comObj;var d={enqueue:function e(t){var a=arguments.length>1&&arguments[1]!==undefined?arguments[1]:1;var o=arguments.length>2?arguments[2]:undefined;if(this.isCancelled){return}var u=this.desiredSize;this.desiredSize-=a;if(u>0&&this.desiredSize<=0){this.sinkCapability=(0,n.createPromiseCapability)();this.ready=this.sinkCapability.promise}r.postMessage({sourceName:l,targetName:c,stream:i.ENQUEUE,streamId:s,chunk:t},o)},close:function e(){if(this.isCancelled){return}this.isCancelled=true;h.postMessage({sourceName:l,targetName:c,stream:i.CLOSE,streamId:s});delete r.streamSinks[s]},error:function e(t){(0,n.assert)(t instanceof Error,"error must have a valid reason");if(this.isCancelled){return}this.isCancelled=true;h.postMessage({sourceName:l,targetName:c,stream:i.ERROR,streamId:s,reason:o(t)})},sinkCapability:f,onPull:null,onCancel:null,isCancelled:false,desiredSize:u,ready:null};d.sinkCapability.resolve();d.ready=d.sinkCapability.promise;this.streamSinks[s]=d;new Promise(function(e){e(a(t.data,d))}).then(function(){h.postMessage({sourceName:l,targetName:c,stream:i.START_COMPLETE,streamId:s,success:true})},function(e){h.postMessage({sourceName:l,targetName:c,stream:i.START_COMPLETE,streamId:s,reason:o(e)})})},_processStreamMessage:function e(t){var r=this;var a=this.sourceName;var s=t.sourceName;var u=t.streamId;var l=this.comObj;var c=function e(){Promise.all([r.streamControllers[u].startCall,r.streamControllers[u].pullCall,r.streamControllers[u].cancelCall].map(function(e){return e&&e.promise["catch"](function(){})})).then(function(){delete r.streamControllers[u]})};switch(t.stream){case i.START_COMPLETE:if(t.success){this.streamControllers[u].startCall.resolve()}else{this.streamControllers[u].startCall.reject(o(t.reason))}break;case i.PULL_COMPLETE:if(t.success){this.streamControllers[u].pullCall.resolve()}else{this.streamControllers[u].pullCall.reject(o(t.reason))}break;case i.PULL:if(!this.streamSinks[u]){l.postMessage({sourceName:a,targetName:s,stream:i.PULL_COMPLETE,streamId:u,success:true});break}if(this.streamSinks[u].desiredSize<=0&&t.desiredSize>0){this.streamSinks[u].sinkCapability.resolve()}this.streamSinks[u].desiredSize=t.desiredSize;var f=this.streamSinks[t.streamId].onPull;new Promise(function(e){e(f&&f())}).then(function(){l.postMessage({sourceName:a,targetName:s,stream:i.PULL_COMPLETE,streamId:u,success:true})},function(e){l.postMessage({sourceName:a,targetName:s,stream:i.PULL_COMPLETE,streamId:u,reason:o(e)})});break;case i.ENQUEUE:(0,n.assert)(this.streamControllers[u],"enqueue should have stream controller");if(this.streamControllers[u].isClosed){break}this.streamControllers[u].controller.enqueue(t.chunk);break;case i.CLOSE:(0,n.assert)(this.streamControllers[u],"close should have stream 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v_color; void main() { vec2 position = (a_position + u_offset) * u_scale; vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0; gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1); v_color = vec4(a_color / 255.0, 1.0); } ";var p=" precision mediump float; varying vec4 v_color; void main() { gl_FragColor = v_color; } ";var g=null;function m(){var e,t;u();e=s;s=null;t=o;o=null;var i=r(t,v);var l=n(t,p);var c=a(t,[i,l]);t.useProgram(c);var f={};f.gl=t;f.canvas=e;f.resolutionLocation=t.getUniformLocation(c,"u_resolution");f.scaleLocation=t.getUniformLocation(c,"u_scale");f.offsetLocation=t.getUniformLocation(c,"u_offset");f.positionLocation=t.getAttribLocation(c,"a_position");f.colorLocation=t.getAttribLocation(c,"a_color");g=f}function y(e,t,r,n,a){if(!g){m()}var i=g,o=i.canvas,s=i.gl;o.width=e;o.height=t;s.viewport(0,0,s.drawingBufferWidth,s.drawingBufferHeight);s.uniform2f(i.resolutionLocation,e,t);var u=0;var l,c,f;for(l=0,c=n.length;l<c;l++){switch(n[l].type){case"lattice":f=n[l].coords.length/n[l].verticesPerRow|0;u+=(f-1)*(n[l].verticesPerRow-1)*6;break;case"triangles":u+=n[l].coords.length;break}}var h=new Float32Array(u*2);var d=new Uint8Array(u*3);var v=a.coords,p=a.colors;var y=0,b=0;for(l=0,c=n.length;l<c;l++){var _=n[l],A=_.coords,S=_.colors;switch(_.type){case"lattice":var w=_.verticesPerRow;f=A.length/w|0;for(var k=1;k<f;k++){var x=k*w+1;for(var C=1;C<w;C++,x++){h[y]=v[A[x-w-1]];h[y+1]=v[A[x-w-1]+1];h[y+2]=v[A[x-w]];h[y+3]=v[A[x-w]+1];h[y+4]=v[A[x-1]];h[y+5]=v[A[x-1]+1];d[b]=p[S[x-w-1]];d[b+1]=p[S[x-w-1]+1];d[b+2]=p[S[x-w-1]+2];d[b+3]=p[S[x-w]];d[b+4]=p[S[x-w]+1];d[b+5]=p[S[x-w]+2];d[b+6]=p[S[x-1]];d[b+7]=p[S[x-1]+1];d[b+8]=p[S[x-1]+2];h[y+6]=h[y+2];h[y+7]=h[y+3];h[y+8]=h[y+4];h[y+9]=h[y+5];h[y+10]=v[A[x]];h[y+11]=v[A[x]+1];d[b+9]=d[b+3];d[b+10]=d[b+4];d[b+11]=d[b+5];d[b+12]=d[b+6];d[b+13]=d[b+7];d[b+14]=d[b+8];d[b+15]=p[S[x]];d[b+16]=p[S[x]+1];d[b+17]=p[S[x]+2];y+=12;b+=18}}break;case"triangles":for(var P=0,R=A.length;P<R;P++){h[y]=v[A[P]];h[y+1]=v[A[P]+1];d[b]=p[S[P]];d[b+1]=p[S[P]+1];d[b+2]=p[S[P]+2];y+=2;b+=3}break}}if(r){s.clearColor(r[0]/255,r[1]/255,r[2]/255,1)}else{s.clearColor(0,0,0,0)}s.clear(s.COLOR_BUFFER_BIT);var E=s.createBuffer();s.bindBuffer(s.ARRAY_BUFFER,E);s.bufferData(s.ARRAY_BUFFER,h,s.STATIC_DRAW);s.enableVertexAttribArray(i.positionLocation);s.vertexAttribPointer(i.positionLocation,2,s.FLOAT,false,0,0);var T=s.createBuffer();s.bindBuffer(s.ARRAY_BUFFER,T);s.bufferData(s.ARRAY_BUFFER,d,s.STATIC_DRAW);s.enableVertexAttribArray(i.colorLocation);s.vertexAttribPointer(i.colorLocation,3,s.UNSIGNED_BYTE,false,0,0);s.uniform2f(i.scaleLocation,a.scaleX,a.scaleY);s.uniform2f(i.offsetLocation,a.offsetX,a.offsetY);s.drawArrays(s.TRIANGLES,0,u);s.flush();s.deleteBuffer(E);s.deleteBuffer(T);return o}return{tryInitGL:function e(){try{u();return!!o}catch(e){}return false},composeSMask:d,drawFigures:y,cleanup:function e(){if(f&&f.canvas){f.canvas.width=0;f.canvas.height=0}if(g&&g.canvas){g.canvas.width=0;g.canvas.height=0}f=null;g=null}}}()},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:true});t.renderTextLayer=void 0;var n=r(1);var a=i(r(3));function i(e){return 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t=arguments.length>0&&arguments[0]!==undefined?arguments[0]:true;if(t){this.pinned=false}if(!this.hideElement.hasAttribute("hidden")&&!this.pinned){this.hideElement.setAttribute("hidden",true);this.container.style.zIndex-=1}}}]);return e}();var R=function(e){f(t,e);function t(e){d(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return u(this,c(t).call(this,e,r,true))}p(t,[{key:"render",value:function e(){this.container.className="freeTextAnnotation";if(!this.data.hasPopup){this._createPopup(this.container,null,this.data)}return this.container}}]);return t}(m);var E=function(e){f(t,e);function t(e){d(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return u(this,c(t).call(this,e,r,true))}p(t,[{key:"render",value:function e(){this.container.className="lineAnnotation";var t=this.data;var r=t.rect[2]-t.rect[0];var n=t.rect[3]-t.rect[1];var a=this.svgFactory.create(r,n);var 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4:if(!this._done){n.next=6;break}return n.abrupt("return",{value:undefined,done:true});case 6:r=(0,a.createPromiseCapability)();this._requests.push(r);return n.abrupt("return",r.promise);case 9:case"end":return n.stop()}}},e,this)}));function t(){return e.apply(this,arguments)}return t}()},{key:"cancel",value:function e(t){this._done=true;this._requests.forEach(function(e){e.resolve({value:undefined,done:true})});this._requests=[];if(this._manager.isPendingRequest(this._requestId)){this._manager.abortRequest(this._requestId)}this._close()}},{key:"isStreamingSupported",get:function e(){return false}}]);return e}()},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:true});t.PDFFetchStream=void 0;var n=o(r(180));var a=r(1);var i=r(198);function o(e){return e&&e.__esModule?e:{default:e}}function s(e,t,r,n,a,i,o){try{var s=e[i](o);var u=s.value}catch(e){r(e);return}if(s.done){t(u)}else{Promise.resolve(u).then(n,a)}}function u(e){return function(){var t=this,r=arguments;return new Promise(function(n,a){var i=e.apply(t,r);function o(e){s(i,n,a,o,u,"next",e)}function u(e){s(i,n,a,o,u,"throw",e)}o(undefined)})}}function l(e,t){if(!(e instanceof t)){throw new TypeError("Cannot call a class as a function")}}function c(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||false;n.configurable=true;if("value"in n)n.writable=true;Object.defineProperty(e,n.key,n)}}function f(e,t,r){if(t)c(e.prototype,t);if(r)c(e,r);return e}function h(e,t,r){return{method:"GET",headers:e,signal:r&&r.signal,mode:"cors",credentials:t?"include":"same-origin",redirect:"follow"}}var d=function(){function e(t){l(this,e);this.source=t;this.isHttp=/^https?:/i.test(t.url);this.httpHeaders=this.isHttp&&t.httpHeaders||{};this._fullRequestReader=null;this._rangeRequestReaders=[]}f(e,[{key:"getFullReader",value:function e(){(0,a.assert)(!this._fullRequestReader);this._fullRequestReader=new v(this);return this._fullRequestReader}},{key:"getRangeReader",value:function e(t,r){if(r<=this._progressiveDataLength){return null}var n=new p(this,t,r);this._rangeRequestReaders.push(n);return n}},{key:"cancelAllRequests",value:function e(t){if(this._fullRequestReader){this._fullRequestReader.cancel(t)}var r=this._rangeRequestReaders.slice(0);r.forEach(function(e){e.cancel(t)})}},{key:"_progressiveDataLength",get:function e(){return this._fullRequestReader?this._fullRequestReader._loaded:0}}]);return e}();t.PDFFetchStream=d;var v=function(){function e(t){var r=this;l(this,e);this._stream=t;this._reader=null;this._loaded=0;this._filename=null;var n=t.source;this._withCredentials=n.withCredentials||false;this._contentLength=n.length;this._headersCapability=(0,a.createPromiseCapability)();this._disableRange=n.disableRange||false;this._rangeChunkSize=n.rangeChunkSize;if(!this._rangeChunkSize&&!this._disableRange){this._disableRange=true}if(typeof AbortController!=="undefined"){this._abortController=new AbortController}this._isStreamingSupported=!n.disableStream;this._isRangeSupported=!n.disableRange;this._headers=new Headers;for(var o in this._stream.httpHeaders){var s=this._stream.httpHeaders[o];if(typeof s==="undefined"){continue}this._headers.append(o,s)}var u=n.url;fetch(u,h(this._headers,this._withCredentials,this._abortController)).then(function(e){if(!(0,i.validateResponseStatus)(e.status)){throw(0,i.createResponseStatusError)(e.status,u)}r._reader=e.body.getReader();r._headersCapability.resolve();var t=function t(r){return e.headers.get(r)};var n=(0,i.validateRangeRequestCapabilities)({getResponseHeader:t,isHttp:r._stream.isHttp,rangeChunkSize:r._rangeChunkSize,disableRange:r._disableRange}),o=n.allowRangeRequests,s=n.suggestedLength;r._isRangeSupported=o;r._contentLength=s||r._contentLength;r._filename=(0,i.extractFilenameFromHeader)(t);if(!r._isStreamingSupported&&r._isRangeSupported){r.cancel(new a.AbortException("Streaming is disabled."))}})["catch"](this._headersCapability.reject);this.onProgress=null}f(e,[{key:"read",value:function(){var e=u(n["default"].mark(function e(){var t,r,a,i;return n["default"].wrap(function e(n){while(1){switch(n.prev=n.next){case 0:n.next=2;return this._headersCapability.promise;case 2:n.next=4;return this._reader.read();case 4:t=n.sent;r=t.value;a=t.done;if(!a){n.next=9;break}return n.abrupt("return",{value:r,done:a});case 9:this._loaded+=r.byteLength;if(this.onProgress){this.onProgress({loaded:this._loaded,total:this._contentLength})}i=new Uint8Array(r).buffer;return n.abrupt("return",{value:i,done:false});case 13:case"end":return n.stop()}}},e,this)}));function t(){return e.apply(this,arguments)}return t}()},{key:"cancel",value:function e(t){if(this._reader){this._reader.cancel(t)}if(this._abortController){this._abortController.abort()}}},{key:"headersReady",get:function e(){return this._headersCapability.promise}},{key:"filename",get:function e(){return this._filename}},{key:"contentLength",get:function e(){return this._contentLength}},{key:"isRangeSupported",get:function e(){return this._isRangeSupported}},{key:"isStreamingSupported",get:function e(){return this._isStreamingSupported}}]);return e}();var p=function(){function e(t,r,n){var o=this;l(this,e);this._stream=t;this._reader=null;this._loaded=0;var s=t.source;this._withCredentials=s.withCredentials||false;this._readCapability=(0,a.createPromiseCapability)();this._isStreamingSupported=!s.disableStream;if(typeof AbortController!=="undefined"){this._abortController=new AbortController}this._headers=new Headers;for(var u in this._stream.httpHeaders){var c=this._stream.httpHeaders[u];if(typeof c==="undefined"){continue}this._headers.append(u,c)}this._headers.append("Range","bytes=".concat(r,"-").concat(n-1));var f=s.url;fetch(f,h(this._headers,this._withCredentials,this._abortController)).then(function(e){if(!(0,i.validateResponseStatus)(e.status)){throw(0,i.createResponseStatusError)(e.status,f)}o._readCapability.resolve();o._reader=e.body.getReader()});this.onProgress=null}f(e,[{key:"read",value:function(){var e=u(n["default"].mark(function e(){var t,r,a,i;return n["default"].wrap(function e(n){while(1){switch(n.prev=n.next){case 0:n.next=2;return this._readCapability.promise;case 2:n.next=4;return this._reader.read();case 4:t=n.sent;r=t.value;a=t.done;if(!a){n.next=9;break}return n.abrupt("return",{value:r,done:a});case 9:this._loaded+=r.byteLength;if(this.onProgress){this.onProgress({loaded:this._loaded})}i=new Uint8Array(r).buffer;return n.abrupt("return",{value:i,done:false});case 13:case"end":return n.stop()}}},e,this)}));function t(){return e.apply(this,arguments)}return t}()},{key:"cancel",value:function e(t){if(this._reader){this._reader.cancel(t)}if(this._abortController){this._abortController.abort()}}},{key:"isStreamingSupported",get:function e(){return this._isStreamingSupported}}]);return e}()}])});
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