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this.transport.getPageMode()},getAttachments:function(){return this.transport.getAttachments()},getJavaScript:function(){return this.transport.getJavaScript()},getOutline:function(){return this.transport.getOutline()},getMetadata:function(){return this.transport.getMetadata()},getData:function(){return this.transport.getData()},getDownloadInfo:function(){return this.transport.downloadInfoCapability.promise},getStats:function(){return this.transport.getStats()},cleanup:function(){this.transport.startCleanup()},destroy:function(){return this.loadingTask.destroy()}},e}(),A=function(){function e(e,t,n){this.pageIndex=e,this.pageInfo=t,this.transport=n,this.stats=new o.StatTimer,this.stats.enabled=(0,s.getDefaultSetting)("enableStats"),this.commonObjs=n.commonObjs,this.objs=new x,this.cleanupAfterRender=!1,this.pendingCleanup=!1,this.intentStates=Object.create(null),this.destroyed=!1}return e.prototype={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:function(e,t){return arguments.length<2&&(t=this.rotate),new o.PageViewport(this.view,e,t,0,0)},getAnnotations:function(e){var t=e&&e.intent||null;return this.annotationsPromise&&this.annotationsIntent===t||(this.annotationsPromise=this.transport.getAnnotations(this.pageIndex,t),this.annotationsIntent=t),this.annotationsPromise},render:function(e){var t=this,n=this.stats;n.time("Overall"),this.pendingCleanup=!1;var r="print"===e.intent?"print":"display",i=e.canvasFactory||new s.DOMCanvasFactory;this.intentStates[r]||(this.intentStates[r]=Object.create(null));var a=this.intentStates[r];a.displayReadyCapability||(a.receivingOperatorList=!0,a.displayReadyCapability=(0,o.createPromiseCapability)(),a.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.stats.time("Page Request"),this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageNumber-1,intent:r,renderInteractiveForms:!0===e.renderInteractiveForms}));var l=function(e){var r=a.renderTasks.indexOf(u);r>=0&&a.renderTasks.splice(r,1),t.cleanupAfterRender&&(t.pendingCleanup=!0),t._tryCleanup(),e?u.capability.reject(e):u.capability.resolve(),n.timeEnd("Rendering"),n.timeEnd("Overall")},u=new R(l,e,this.objs,this.commonObjs,a.operatorList,this.pageNumber,i);u.useRequestAnimationFrame="print"!==r,a.renderTasks||(a.renderTasks=[]),a.renderTasks.push(u);var c=u.task;return e.continueCallback&&((0,o.deprecated)("render is used with continueCallback parameter"),c.onContinue=e.continueCallback),a.displayReadyCapability.promise.then(function(e){t.pendingCleanup?l():(n.time("Rendering"),u.initializeGraphics(e),u.operatorListChanged())}).catch(l),c},getOperatorList:function(){function e(){if(n.operatorList.lastChunk){n.opListReadCapability.resolve(n.operatorList);var e=n.renderTasks.indexOf(t);e>=0&&n.renderTasks.splice(e,1)}}this.intentStates.oplist||(this.intentStates.oplist=Object.create(null));var t,n=this.intentStates.oplist;return n.opListReadCapability||((t={}).operatorListChanged=e,n.receivingOperatorList=!0,n.opListReadCapability=(0,o.createPromiseCapability)(),n.renderTasks=[],n.renderTasks.push(t),n.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageIndex,intent:"oplist"})),n.opListReadCapability.promise},streamTextContent:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return this.transport.messageHandler.sendWithStream("GetTextContent",{pageIndex:this.pageNumber-1,normalizeWhitespace:!0===e.normalizeWhitespace,combineTextItems:!0!==e.disableCombineTextItems},{highWaterMark:100,size:function(e){return e.items.length}})},getTextContent:function(e){e=e||{};var t=this.streamTextContent(e);return new Promise(function(e,n){function r(){i.read().then(function(t){var n=t.value;t.done?e(a):(o.Util.extendObj(a.styles,n.styles),o.Util.appendToArray(a.items,n.items),r())},n)}var i=t.getReader(),a={items:[],styles:Object.create(null)};r()})},_destroy:function(){this.destroyed=!0,this.transport.pageCache[this.pageIndex]=null;var e=[];return Object.keys(this.intentStates).forEach(function(t){if("oplist"!==t){this.intentStates[t].renderTasks.forEach(function(t){var n=t.capability.promise.catch(function(){});e.push(n),t.cancel()})}},this),this.objs.clear(),this.annotationsPromise=null,this.pendingCleanup=!1,Promise.all(e)},destroy:function(){(0,o.deprecated)("page destroy method, use cleanup() instead"),this.cleanup()},cleanup:function(){this.pendingCleanup=!0,this._tryCleanup()},_tryCleanup:function(){this.pendingCleanup&&!Object.keys(this.intentStates).some(function(e){var t=this.intentStates[e];return 0!==t.renderTasks.length||t.receivingOperatorList},this)&&(Object.keys(this.intentStates).forEach(function(e){delete this.intentStates[e]},this),this.objs.clear(),this.annotationsPromise=null,this.pendingCleanup=!1)},_startRenderPage:function(e,t){var n=this.intentStates[t];n.displayReadyCapability&&n.displayReadyCapability.resolve(e)},_renderPageChunk:function(e,t){var n,r,i=this.intentStates[t];for(n=0,r=e.length;n<r;n++)i.operatorList.fnArray.push(e.fnArray[n]),i.operatorList.argsArray.push(e.argsArray[n]);for(i.operatorList.lastChunk=e.lastChunk,n=0;n<i.renderTasks.length;n++)i.renderTasks[n].operatorListChanged();e.lastChunk&&(i.receivingOperatorList=!1,this._tryCleanup())}},e}(),C=function(){function e(t){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this._listeners=[],this._defer=t,this._deferred=Promise.resolve(void 0)}return i(e,[{key:"postMessage",value:function(e,t){function n(e){if("object"!==(void 0===e?"undefined":a(e))||null===e)return e;if(i.has(e))return i.get(e);var r,s;if((s=e.buffer)&&(0,o.isArrayBuffer)(s)){var l=t&&t.indexOf(s)>=0;return r=e===s?e:l?new e.constructor(s,e.byteOffset,e.byteLength):new e.constructor(e),i.set(e,r),r}r=Array.isArray(e)?[]:{},i.set(e,r);for(var u in e){for(var c,h=e;!(c=Object.getOwnPropertyDescriptor(h,u));)h=Object.getPrototypeOf(h);void 0!==c.value&&"function"!=typeof c.value&&(r[u]=n(c.value))}return r}var r=this;if(this._defer){var i=new WeakMap,s={data:n(e)};this._deferred.then(function(){r._listeners.forEach(function(e){e.call(this,s)},r)})}else this._listeners.forEach(function(t){t.call(this,{data:e})},this)}},{key:"addEventListener",value:function(e,t){this._listeners.push(t)}},{key:"removeEventListener",value:function(e,t){var n=this._listeners.indexOf(t);this._listeners.splice(n,1)}},{key:"terminate",value:function(){this._listeners=[]}}]),e}(),k=function(){function e(){if(void 0!==r)return r;if((0,s.getDefaultSetting)("workerSrc"))return(0,s.getDefaultSetting)("workerSrc");if(g)return g.replace(/(\.(?:min\.)?js)(\?.*)?$/i,".worker$1$2");throw new Error("No PDFJS.workerSrc specified")}function t(e,t){if(t&&a.has(t))throw new Error("Cannot use more than one PDFWorker per port");if(this.name=e,this.destroyed=!1,this.postMessageTransfers=!0,this._readyCapability=(0,o.createPromiseCapability)(),this._port=null,this._webWorker=null,this._messageHandler=null,t)return a.set(t,this),void this._initializeFromPort(t);this._initialize()}var n=0,i=void 0,a=new WeakMap;return t.prototype={get promise(){return this._readyCapability.promise},get port(){return this._port},get messageHandler(){return this._messageHandler},_initializeFromPort:function(e){this._port=e,this._messageHandler=new o.MessageHandler("main","worker",e),this._messageHandler.on("ready",function(){}),this._readyCapability.resolve()},_initialize:function(){var t=this;if(!p&&!(0,s.getDefaultSetting)("disableWorker")&&"undefined"!=typeof Worker){var n=e();try{(0,o.isSameOrigin)(window.location.href,n)||(n=function(e){var t="importScripts('"+e+"');";return URL.createObjectURL(new Blob([t]))}(new URL(n,window.location).href));var r=new Worker(n),i=new o.MessageHandler("main","worker",r),a=function(){r.removeEventListener("error",l),i.destroy(),r.terminate(),t.destroyed?t._readyCapability.reject(new Error("Worker was destroyed")):t._setupFakeWorker()},l=function(){t._webWorker||a()};r.addEventListener("error",l),i.on("test",function(e){if(r.removeEventListener("error",l),t.destroyed)a();else{e&&e.supportTypedArray?(t._messageHandler=i,t._port=r,t._webWorker=r,e.supportTransfers||(t.postMessageTransfers=!1,v=!0),t._readyCapability.resolve(),i.send("configure",{verbosity:(0,o.getVerbosityLevel)()})):(t._setupFakeWorker(),i.destroy(),r.terminate())}}),i.on("console_log",function(e){console.log.apply(console,e)}),i.on("console_error",function(e){console.error.apply(console,e)}),i.on("ready",function(e){if(r.removeEventListener("error",l),t.destroyed)a();else try{u()}catch(e){t._setupFakeWorker()}});var u=function(){var e=(0,s.getDefaultSetting)("postMessageTransfers")&&!v,t=new Uint8Array([e?255:0]);try{i.send("test",t,[t.buffer])}catch(e){(0,o.info)("Cannot use postMessage transfers"),t[0]=0,i.send("test",t)}};return void u()}catch(e){(0,o.info)("The worker has been disabled.")}}this._setupFakeWorker()},_setupFakeWorker:function(){var t=this;p||(0,s.getDefaultSetting)("disableWorker")||((0,o.warn)("Setting up fake worker."),p=!0),(i?i.promise:(i=(0,o.createPromiseCapability)(),(m||function(t){o.Util.loadScript(e(),function(){t(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler)})})(i.resolve),i.promise)).then(function(e){if(t.destroyed)t._readyCapability.reject(new Error("Worker was destroyed"));else{var r=Uint8Array!==Float32Array,i=new C(r);t._port=i;var a="fake"+n++,s=new o.MessageHandler(a+"_worker",a,i);e.setup(s,i);var l=new o.MessageHandler(a,a+"_worker",i);t._messageHandler=l,t._readyCapability.resolve()}})},destroy:function(){this.destroyed=!0,this._webWorker&&(this._webWorker.terminate(),this._webWorker=null),a.delete(this._port),this._port=null,this._messageHandler&&(this._messageHandler.destroy(),this._messageHandler=null)}},t.fromPort=function(e){return a.has(e)?a.get(e):new t(null,e)},t}(),T=function(){function e(e,t,n,r){this.messageHandler=e,this.loadingTask=t,this.commonObjs=new x,this.fontLoader=new l.FontLoader(t.docId),this.CMapReaderFactory=new r({baseUrl:(0,s.getDefaultSetting)("cMapUrl"),isCompressed:(0,s.getDefaultSetting)("cMapPacked")}),this.destroyed=!1,this.destroyCapability=null,this._passwordCapability=null,this._networkStream=n,this._fullReader=null,this._lastProgress=null,this.pageCache=[],this.pagePromises=[],this.downloadInfoCapability=(0,o.createPromiseCapability)(),this.setupMessageHandler()}return e.prototype={destroy:function(){var e=this;if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0,this.destroyCapability=(0,o.createPromiseCapability)(),this._passwordCapability&&this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));var t=[];this.pageCache.forEach(function(e){e&&t.push(e._destroy())}),this.pageCache=[],this.pagePromises=[];var n=this.messageHandler.sendWithPromise("Terminate",null);return t.push(n),Promise.all(t).then(function(){e.fontLoader.clear(),e._networkStream&&e._networkStream.cancelAllRequests(),e.messageHandler&&(e.messageHandler.destroy(),e.messageHandler=null),e.destroyCapability.resolve()},this.destroyCapability.reject),this.destroyCapability.promise},setupMessageHandler:function(){var e=this.messageHandler,t=this.loadingTask;e.on("GetReader",function(e,t){var n=this;(0,o.assert)(this._networkStream),this._fullReader=this._networkStream.getFullReader(),this._fullReader.onProgress=function(e){n._lastProgress={loaded:e.loaded,total:e.total}},t.onPull=function(){n._fullReader.read().then(function(e){var n=e.value;e.done?t.close():((0,o.assert)((0,o.isArrayBuffer)(n)),t.enqueue(new Uint8Array(n),1,[n]))}).catch(function(e){t.error(e)})},t.onCancel=function(e){n._fullReader.cancel(e)}},this),e.on("ReaderHeadersReady",function(e){var t=this,n=(0,o.createPromiseCapability)(),r=this._fullReader;return r.headersReady.then(function(){if(!r.isStreamingSupported||!r.isRangeSupported){if(t._lastProgress){var e=t.loadingTask;e.onProgress&&e.onProgress(t._lastProgress)}r.onProgress=function(e){var n=t.loadingTask;n.onProgress&&n.onProgress({loaded:e.loaded,total:e.total})}}n.resolve({isStreamingSupported:r.isStreamingSupported,isRangeSupported:r.isRangeSupported,contentLength:r.contentLength})},n.reject),n.promise},this),e.on("GetRangeReader",function(e,t){(0,o.assert)(this._networkStream);var n=this._networkStream.getRangeReader(e.begin,e.end);t.onPull=function(){n.read().then(function(e){var n=e.value;e.done?t.close():((0,o.assert)((0,o.isArrayBuffer)(n)),t.enqueue(new Uint8Array(n),1,[n]))}).catch(function(e){t.error(e)})},t.onCancel=function(e){n.cancel(e)}},this),e.on("GetDoc",function(e){var t=e.pdfInfo;this.numPages=e.pdfInfo.numPages;var n=this.loadingTask,r=new P(t,this,n);this.pdfDocument=r,n._capability.resolve(r)},this),e.on("PasswordRequest",function(e){var n=this;if(this._passwordCapability=(0,o.createPromiseCapability)(),t.onPassword){var r=function(e){n._passwordCapability.resolve({password:e})};t.onPassword(r,e.code)}else this._passwordCapability.reject(new o.PasswordException(e.message,e.code));return this._passwordCapability.promise},this),e.on("PasswordException",function(e){t._capability.reject(new o.PasswordException(e.message,e.code))},this),e.on("InvalidPDF",function(e){this.loadingTask._capability.reject(new o.InvalidPDFException(e.message))},this),e.on("MissingPDF",function(e){this.loadingTask._capability.reject(new o.MissingPDFException(e.message))},this),e.on("UnexpectedResponse",function(e){this.loadingTask._capability.reject(new o.UnexpectedResponseException(e.message,e.status))},this),e.on("UnknownError",function(e){this.loadingTask._capability.reject(new o.UnknownErrorException(e.message,e.details))},this),e.on("DataLoaded",function(e){this.downloadInfoCapability.resolve(e)},this),e.on("PDFManagerReady",function(e){},this),e.on("StartRenderPage",function(e){if(!this.destroyed){var t=this.pageCache[e.pageIndex];t.stats.timeEnd("Page Request"),t._startRenderPage(e.transparency,e.intent)}},this),e.on("RenderPageChunk",function(e){if(!this.destroyed){this.pageCache[e.pageIndex]._renderPageChunk(e.operatorList,e.intent)}},this),e.on("commonobj",function(e){var t=this;if(!this.destroyed){var n=e[0],r=e[1];if(!this.commonObjs.hasData(n))switch(r){case"Font":var i=e[2];if("error"in i){var a=i.error;(0,o.warn)("Error during font loading: "+a),this.commonObjs.resolve(n,a);break}var u=null;(0,s.getDefaultSetting)("pdfBug")&&c.default.FontInspector&&c.default.FontInspector.enabled&&(u={registerFont:function(e,t){c.default.FontInspector.fontAdded(e,t)}});var h=new l.FontFaceObject(i,{isEvalSupported:(0,s.getDefaultSetting)("isEvalSupported"),disableFontFace:(0,s.getDefaultSetting)("disableFontFace"),fontRegistry:u}),d=function(e){t.commonObjs.resolve(n,h)};this.fontLoader.bind([h],d);break;case"FontPath":this.commonObjs.resolve(n,e[2]);break;default:throw new Error("Got unknown common object type "+r)}}},this),e.on("obj",function(e){if(!this.destroyed){var t,n=e[0],r=e[1],i=e[2],a=this.pageCache[r];if(!a.objs.hasData(n))switch(i){case"JpegStream":t=e[3],(0,o.loadJpegStream)(n,t,a.objs);break;case"Image":t=e[3],a.objs.resolve(n,t);t&&"data"in t&&t.data.length>8e6&&(a.cleanupAfterRender=!0);break;default:throw new Error("Got unknown object type "+i)}}},this),e.on("DocProgress",function(e){if(!this.destroyed){var t=this.loadingTask;t.onProgress&&t.onProgress({loaded:e.loaded,total:e.total})}},this),e.on("PageError",function(e){if(!this.destroyed){var t=this.pageCache[e.pageNum-1].intentStates[e.intent];if(!t.displayReadyCapability)throw new Error(e.error);if(t.displayReadyCapability.reject(e.error),t.operatorList){t.operatorList.lastChunk=!0;for(var n=0;n<t.renderTasks.length;n++)t.renderTasks[n].operatorListChanged()}}},this),e.on("UnsupportedFeature",function(e){if(!this.destroyed){var t=e.featureId,n=this.loadingTask;n.onUnsupportedFeature&&n.onUnsupportedFeature(t),L.notify(t)}},this),e.on("JpegDecode",function(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.'));var t=e[0],n=e[1];return 3!==n&&1!==n?Promise.reject(new Error("Only 3 components or 1 component can be returned")):new Promise(function(e,r){var i=new Image;i.onload=function(){var t=i.width,r=i.height,a=t*r,o=4*a,s=new Uint8Array(a*n),l=document.createElement("canvas");l.width=t,l.height=r;var u=l.getContext("2d");u.drawImage(i,0,0);var c,h,d=u.getImageData(0,0,t,r).data;if(3===n)for(c=0,h=0;c<o;c+=4,h+=3)s[h]=d[c],s[h+1]=d[c+1],s[h+2]=d[c+2];else if(1===n)for(c=0,h=0;c<o;c+=4,h++)s[h]=d[c];e({data:s,width:t,height:r})},i.onerror=function(){r(new Error("JpegDecode failed to load image"))},i.src=t})},this),e.on("FetchBuiltInCMap",function(e){return this.destroyed?Promise.reject(new Error("Worker was destroyed")):this.CMapReaderFactory.fetch({name:e.name})},this)},getData:function(){return this.messageHandler.sendWithPromise("GetData",null)},getPage:function(e,t){var n=this;if(!Number.isInteger(e)||e<=0||e>this.numPages)return Promise.reject(new Error("Invalid page request"));var r=e-1;if(r in this.pagePromises)return this.pagePromises[r];var i=this.messageHandler.sendWithPromise("GetPage",{pageIndex:r}).then(function(e){if(n.destroyed)throw new Error("Transport destroyed");var t=new A(r,e,n);return n.pageCache[r]=t,t});return this.pagePromises[r]=i,i},getPageIndex:function(e){return this.messageHandler.sendWithPromise("GetPageIndex",{ref:e}).catch(function(e){return Promise.reject(new Error(e))})},getAnnotations:function(e,t){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:e,intent:t})},getDestinations:function(){return this.messageHandler.sendWithPromise("GetDestinations",null)},getDestination:function(e){return this.messageHandler.sendWithPromise("GetDestination",{id:e})},getPageLabels:function(){return this.messageHandler.sendWithPromise("GetPageLabels",null)},getPageMode:function(){return this.messageHandler.sendWithPromise("GetPageMode",null)},getAttachments:function(){return this.messageHandler.sendWithPromise("GetAttachments",null)},getJavaScript:function(){return this.messageHandler.sendWithPromise("GetJavaScript",null)},getOutline:function(){return this.messageHandler.sendWithPromise("GetOutline",null)},getMetadata:function(){return this.messageHandler.sendWithPromise("GetMetadata",null).then(function(e){return{info:e[0],metadata:e[1]?new h.Metadata(e[1]):null}})},getStats:function(){return this.messageHandler.sendWithPromise("GetStats",null)},startCleanup:function(){var e=this;this.messageHandler.sendWithPromise("Cleanup",null).then(function(){for(var t=0,n=e.pageCache.length;t<n;t++){var r=e.pageCache[t];r&&r.cleanup()}e.commonObjs.clear(),e.fontLoader.clear()})}},e}(),x=function(){function e(){this.objs=Object.create(null)}return e.prototype={ensureObj:function(e){if(this.objs[e])return this.objs[e];var t={capability:(0,o.createPromiseCapability)(),data:null,resolved:!1};return this.objs[e]=t,t},get:function(e,t){if(t)return this.ensureObj(e).capability.promise.then(t),null;var n=this.objs[e];if(!n||!n.resolved)throw new Error("Requesting object that isn't resolved yet "+e);return n.data},resolve:function(e,t){var n=this.ensureObj(e);n.resolved=!0,n.data=t,n.capability.resolve(t)},isResolved:function(e){var t=this.objs;return!!t[e]&&t[e].resolved},hasData:function(e){return this.isResolved(e)},getData:function(e){var t=this.objs;return t[e]&&t[e].resolved?t[e].data:null},clear:function(){this.objs=Object.create(null)}},e}(),E=function(){function e(e){this._internalRenderTask=e,this.onContinue=null}return e.prototype={get promise(){return this._internalRenderTask.capability.promise},cancel:function(){this._internalRenderTask.cancel()},then:function(e,t){return this.promise.then.apply(this.promise,arguments)}},e}(),R=function(){function e(e,t,n,r,i,a,s){this.callback=e,this.params=t,this.objs=n,this.commonObjs=r,this.operatorListIdx=null,this.operatorList=i,this.pageNumber=a,this.canvasFactory=s,this.running=!1,this.graphicsReadyCallback=null,this.graphicsReady=!1,this.useRequestAnimationFrame=!1,this.cancelled=!1,this.capability=(0,o.createPromiseCapability)(),this.task=new E(this),this._continueBound=this._continue.bind(this),this._scheduleNextBound=this._scheduleNext.bind(this),this._nextBound=this._next.bind(this),this._canvas=t.canvasContext.canvas}var t=new WeakMap;return e.prototype={initializeGraphics:function(e){if(this._canvas){if(t.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.");t.set(this._canvas,this)}if(!this.cancelled){(0,s.getDefaultSetting)("pdfBug")&&c.default.StepperManager&&c.default.StepperManager.enabled&&(this.stepper=c.default.StepperManager.create(this.pageNumber-1),this.stepper.init(this.operatorList),this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint());var n=this.params;this.gfx=new u.CanvasGraphics(n.canvasContext,this.commonObjs,this.objs,this.canvasFactory,n.imageLayer),this.gfx.beginDrawing({transform:n.transform,viewport:n.viewport,transparency:e,background:n.background}),this.operatorListIdx=0,this.graphicsReady=!0,this.graphicsReadyCallback&&this.graphicsReadyCallback()}},cancel:function(){this.running=!1,this.cancelled=!0,this._canvas&&t.delete(this._canvas),(0,s.getDefaultSetting)("pdfjsNext")?this.callback(new s.RenderingCancelledException("Rendering cancelled, page "+this.pageNumber,"canvas")):this.callback("cancelled")},operatorListChanged:function(){this.graphicsReady?(this.stepper&&this.stepper.updateOperatorList(this.operatorList),this.running||this._continue()):this.graphicsReadyCallback||(this.graphicsReadyCallback=this._continueBound)},_continue:function(){this.running=!0,this.cancelled||(this.task.onContinue?this.task.onContinue(this._scheduleNextBound):this._scheduleNext())},_scheduleNext:function(){this.useRequestAnimationFrame&&"undefined"!=typeof window?window.requestAnimationFrame(this._nextBound):Promise.resolve(void 0).then(this._nextBound)},_next:function(){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&&t.delete(this._canvas),this.callback())))}},e}(),L=function(){var e=[];return{listen:function(t){(0,o.deprecated)("Global UnsupportedManager.listen is used:  use PDFDocumentLoadingTask.onUnsupportedFeature instead"),e.push(t)},notify:function(t){for(var n=0,r=e.length;n<r;n++)e[n](t)}}}();t.version="1.10.88",t.build="c62a1938",t.getDocument=function(e,t,n,r){var i=new w;arguments.length>1&&(0,o.deprecated)("getDocument is called with pdfDataRangeTransport, passwordCallback or progressCallback argument"),t&&(t instanceof S||((t=Object.create(t)).length=e.length,t.initialData=e.initialData,t.abort||(t.abort=function(){})),(e=Object.create(e)).range=t),i.onPassword=n||null,i.onProgress=r||null;var l;if("string"==typeof e)l={url:e};else if((0,o.isArrayBuffer)(e))l={data:e};else if(e instanceof S)l={range:e};else{if("object"!==(void 0===e?"undefined":a(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");l=e}var u={},c=null,h=null,p=s.DOMCMapReaderFactory;for(var g in l)if("url"!==g||"undefined"==typeof window)if("range"!==g)if("worker"!==g)if("data"!==g||l[g]instanceof Uint8Array)"CMapReaderFactory"!==g?u[g]=l[g]:p=l[g];else{var m=l[g];if("string"==typeof m)u[g]=(0,o.stringToBytes)(m);else if("object"!==(void 0===m?"undefined":a(m))||null===m||isNaN(m.length)){if(!(0,o.isArrayBuffer)(m))throw new Error("Invalid PDF binary data: either typed array, string or array-like object is expected in the data property.");u[g]=new Uint8Array(m)}else u[g]=new Uint8Array(m)}else h=l[g];else c=l[g];else u[g]=new URL(l[g],window.location).href;if(u.rangeChunkSize=u.rangeChunkSize||f,u.ignoreErrors=!0!==u.stopAtErrors,void 0!==u.disableNativeImageDecoder&&(0,o.deprecated)("parameter disableNativeImageDecoder, use nativeImageDecoderSupport instead"),u.nativeImageDecoderSupport=u.nativeImageDecoderSupport||(!0===u.disableNativeImageDecoder?o.NativeImageDecoding.NONE:o.NativeImageDecoding.DECODE),u.nativeImageDecoderSupport!==o.NativeImageDecoding.DECODE&&u.nativeImageDecoderSupport!==o.NativeImageDecoding.NONE&&u.nativeImageDecoderSupport!==o.NativeImageDecoding.DISPLAY&&((0,o.warn)("Invalid parameter nativeImageDecoderSupport: need a state of enum {NativeImageDecoding}"),u.nativeImageDecoderSupport=o.NativeImageDecoding.DECODE),!h){var b=(0,s.getDefaultSetting)("workerPort");h=b?k.fromPort(b):new k,i._worker=h}var y=i.docId;return h.promise.then(function(){if(i.destroyed)throw new Error("Loading aborted");return function(e,t,n,r){return e.destroyed?Promise.reject(new Error("Worker was destroyed")):(t.disableAutoFetch=(0,s.getDefaultSetting)("disableAutoFetch"),t.disableStream=(0,s.getDefaultSetting)("disableStream"),t.chunkedViewerLoading=!!n,n&&(t.length=n.length,t.initialData=n.initialData),e.messageHandler.sendWithPromise("GetDocRequest",{docId:r,apiVersion:"1.10.88",source:{data:t.data,url:t.url,password:t.password,disableAutoFetch:t.disableAutoFetch,rangeChunkSize:t.rangeChunkSize,length:t.length},maxImageSize:(0,s.getDefaultSetting)("maxImageSize"),disableFontFace:(0,s.getDefaultSetting)("disableFontFace"),disableCreateObjectURL:(0,s.getDefaultSetting)("disableCreateObjectURL"),postMessageTransfers:(0,s.getDefaultSetting)("postMessageTransfers")&&!v,docBaseUrl:t.docBaseUrl,nativeImageDecoderSupport:t.nativeImageDecoderSupport,ignoreErrors:t.ignoreErrors,isEvalSupported:(0,s.getDefaultSetting)("isEvalSupported")}).then(function(t){if(e.destroyed)throw new Error("Worker was destroyed");return t}))}(h,u,c,y).then(function(e){if(i.destroyed)throw new Error("Loading aborted");var t=void 0;c?t=new d.PDFDataTransportStream(u,c):u.data||(t=new _({source:u,disableRange:(0,s.getDefaultSetting)("disableRange")}));var n=new o.MessageHandler(y,e,h.port);n.postMessageTransfers=h.postMessageTransfers;var r=new T(n,i,t,p);i._transport=r,n.send("Ready",null)})}).catch(i._capability.reject),i},t.LoopbackPort=C,t.PDFDataRangeTransport=S,t.PDFWorker=k,t.PDFDocumentProxy=P,t.PDFPageProxy=A,t.setPDFNetworkStreamClass=function(e){_=e},t._UnsupportedManager=L,t.version="1.10.88",t.build="c62a1938"},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.WebGLUtils=void 0;var r=n(13),i=n(0),a=function(){function e(e,t,n){var r=e.createShader(n);e.shaderSource(r,t),e.compileShader(r);if(!e.getShaderParameter(r,e.COMPILE_STATUS)){var i=e.getShaderInfoLog(r);throw new Error("Error during shader compilation: "+i)}return r}function t(t,n){return e(t,n,t.VERTEX_SHADER)}function n(t,n){return e(t,n,t.FRAGMENT_SHADER)}function a(e,t){for(var n=e.createProgram(),r=0,i=t.length;r<i;++r)e.attachShader(n,t[r]);e.linkProgram(n);if(!e.getProgramParameter(n,e.LINK_STATUS)){var a=e.getProgramInfoLog(n);throw new Error("Error during program linking: "+a)}return n}function o(e,t,n){e.activeTexture(n);var r=e.createTexture();return e.bindTexture(e.TEXTURE_2D,r),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,t),r}function s(){l||(u=document.createElement("canvas"),l=u.getContext("webgl",{premultipliedalpha:!1}))}var l,u,c="  attribute vec2 a_position;                                      attribute vec2 a_texCoord;                                                                                                      uniform vec2 u_resolution;                                                                                                      varying vec2 v_texCoord;                                                                                                        void main() {                                                     vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0;       gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);                                                                              v_texCoord = a_texCoord;                                      }                                                             ",h="  precision mediump float;                                                                                                        uniform vec4 u_backdrop;                                        uniform int u_subtype;                                          uniform sampler2D u_image;                                      uniform sampler2D u_mask;                                                                                                       varying vec2 v_texCoord;                                                                                                        void main() {                                                     vec4 imageColor = texture2D(u_image, v_texCoord);               vec4 maskColor = texture2D(u_mask, v_texCoord);                 if (u_backdrop.a > 0.0) {                                         maskColor.rgb = maskColor.rgb * maskColor.a +                                   u_backdrop.rgb * (1.0 - maskColor.a);         }                                                               float lum;                                                      if (u_subtype == 0) {                                             lum = maskColor.a;                                            } else {                                                          lum = maskColor.r * 0.3 + maskColor.g * 0.59 +                        maskColor.b * 0.11;                                     }                                                               imageColor.a *= lum;                                            imageColor.rgb *= imageColor.a;                                 gl_FragColor = imageColor;                                    }                                                             ",d=null,f="  attribute vec2 a_position;                                      attribute vec3 a_color;                                                                                                         uniform vec2 u_resolution;                                      uniform vec2 u_scale;                                           uniform vec2 u_offset;                                                                                                          varying vec4 v_color;                                                                                                           void main() {                                                     vec2 position = (a_position + u_offset) * u_scale;              vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0;         gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);                                                                              v_color = vec4(a_color / 255.0, 1.0);                         }                                                             ",p="  precision mediump float;                                                                                                        varying vec4 v_color;                                                                                                           void main() {                                                     gl_FragColor = v_color;                                       }                                                             ",v=null;return{get isEnabled(){if((0,r.getDefaultSetting)("disableWebGL"))return!1;var e=!1;try{s(),e=!!l}catch(e){}return(0,i.shadow)(this,"isEnabled",e)},composeSMask:function(e,r,i){var f=e.width,p=e.height;d||function(){var e,r;s(),e=u,u=null,r=l,l=null;var i=a(r,[t(r,c),n(r,h)]);r.useProgram(i);var o={};o.gl=r,o.canvas=e,o.resolutionLocation=r.getUniformLocation(i,"u_resolution"),o.positionLocation=r.getAttribLocation(i,"a_position"),o.backdropLocation=r.getUniformLocation(i,"u_backdrop"),o.subtypeLocation=r.getUniformLocation(i,"u_subtype");var f=r.getAttribLocation(i,"a_texCoord"),p=r.getUniformLocation(i,"u_image"),v=r.getUniformLocation(i,"u_mask"),g=r.createBuffer();r.bindBuffer(r.ARRAY_BUFFER,g),r.bufferData(r.ARRAY_BUFFER,new Float32Array([0,0,1,0,0,1,0,1,1,0,1,1]),r.STATIC_DRAW),r.enableVertexAttribArray(f),r.vertexAttribPointer(f,2,r.FLOAT,!1,0,0),r.uniform1i(p,0),r.uniform1i(v,1),d=o}();var v=d,g=v.canvas,m=v.gl;g.width=f,g.height=p,m.viewport(0,0,m.drawingBufferWidth,m.drawingBufferHeight),m.uniform2f(v.resolutionLocation,f,p),i.backdrop?m.uniform4f(v.resolutionLocation,i.backdrop[0],i.backdrop[1],i.backdrop[2],1):m.uniform4f(v.resolutionLocation,0,0,0,0),m.uniform1i(v.subtypeLocation,"Luminosity"===i.subtype?1:0);var b=o(m,e,m.TEXTURE0),y=o(m,r,m.TEXTURE1),_=m.createBuffer();return m.bindBuffer(m.ARRAY_BUFFER,_),m.bufferData(m.ARRAY_BUFFER,new Float32Array([0,0,f,0,0,p,0,p,f,0,f,p]),m.STATIC_DRAW),m.enableVertexAttribArray(v.positionLocation),m.vertexAttribPointer(v.positionLocation,2,m.FLOAT,!1,0,0),m.clearColor(0,0,0,0),m.enable(m.BLEND),m.blendFunc(m.ONE,m.ONE_MINUS_SRC_ALPHA),m.clear(m.COLOR_BUFFER_BIT),m.drawArrays(m.TRIANGLES,0,6),m.flush(),m.deleteTexture(b),m.deleteTexture(y),m.deleteBuffer(_),g},drawFigures:function(e,r,i,o,c){v||function(){var e,r;s(),e=u,u=null,r=l,l=null;var i=a(r,[t(r,f),n(r,p)]);r.useProgram(i);var o={};o.gl=r,o.canvas=e,o.resolutionLocation=r.getUniformLocation(i,"u_resolution"),o.scaleLocation=r.getUniformLocation(i,"u_scale"),o.offsetLocation=r.getUniformLocation(i,"u_offset"),o.positionLocation=r.getAttribLocation(i,"a_position"),o.colorLocation=r.getAttribLocation(i,"a_color"),v=o}();var h=v,d=h.canvas,g=h.gl;d.width=e,d.height=r,g.viewport(0,0,g.drawingBufferWidth,g.drawingBufferHeight),g.uniform2f(h.resolutionLocation,e,r);var m,b,y,_=0;for(m=0,b=o.length;m<b;m++)switch(o[m].type){case"lattice":_+=((y=o[m].coords.length/o[m].verticesPerRow|0)-1)*(o[m].verticesPerRow-1)*6;break;case"triangles":_+=o[m].coords.length}var w=new Float32Array(2*_),S=new Uint8Array(3*_),P=c.coords,A=c.colors,C=0,k=0;for(m=0,b=o.length;m<b;m++){var T=o[m],x=T.coords,E=T.colors;switch(T.type){case"lattice":var R=T.verticesPerRow;y=x.length/R|0;for(var L=1;L<y;L++)for(var I=L*R+1,F=1;F<R;F++,I++)w[C]=P[x[I-R-1]],w[C+1]=P[x[I-R-1]+1],w[C+2]=P[x[I-R]],w[C+3]=P[x[I-R]+1],w[C+4]=P[x[I-1]],w[C+5]=P[x[I-1]+1],S[k]=A[E[I-R-1]],S[k+1]=A[E[I-R-1]+1],S[k+2]=A[E[I-R-1]+2],S[k+3]=A[E[I-R]],S[k+4]=A[E[I-R]+1],S[k+5]=A[E[I-R]+2],S[k+6]=A[E[I-1]],S[k+7]=A[E[I-1]+1],S[k+8]=A[E[I-1]+2],w[C+6]=w[C+2],w[C+7]=w[C+3],w[C+8]=w[C+4],w[C+9]=w[C+5],w[C+10]=P[x[I]],w[C+11]=P[x[I]+1],S[k+9]=S[k+3],S[k+10]=S[k+4],S[k+11]=S[k+5],S[k+12]=S[k+6],S[k+13]=S[k+7],S[k+14]=S[k+8],S[k+15]=A[E[I]],S[k+16]=A[E[I]+1],S[k+17]=A[E[I]+2],C+=12,k+=18;break;case"triangles":for(var D=0,O=x.length;D<O;D++)w[C]=P[x[D]],w[C+1]=P[x[D]+1],S[k]=A[E[D]],S[k+1]=A[E[D]+1],S[k+2]=A[E[D]+2],C+=2,k+=3}}i?g.clearColor(i[0]/255,i[1]/255,i[2]/255,1):g.clearColor(0,0,0,0),g.clear(g.COLOR_BUFFER_BIT);var N=g.createBuffer();g.bindBuffer(g.ARRAY_BUFFER,N),g.bufferData(g.ARRAY_BUFFER,w,g.STATIC_DRAW),g.enableVertexAttribArray(h.positionLocation),g.vertexAttribPointer(h.positionLocation,2,g.FLOAT,!1,0,0);var M=g.createBuffer();return g.bindBuffer(g.ARRAY_BUFFER,M),g.bufferData(g.ARRAY_BUFFER,S,g.STATIC_DRAW),g.enableVertexAttribArray(h.colorLocation),g.vertexAttribPointer(h.colorLocation,3,g.UNSIGNED_BYTE,!1,0,0),g.uniform2f(h.scaleLocation,c.scaleX,c.scaleY),g.uniform2f(h.offsetLocation,c.offsetX,c.offsetY),g.drawArrays(g.TRIANGLES,0,_),g.flush(),g.deleteBuffer(N),g.deleteBuffer(M),d},clear:function(){d&&d.canvas&&(d.canvas.width=0,d.canvas.height=0),v&&v.canvas&&(v.canvas.width=0,v.canvas.height=0),d=null,v=null}}}();t.WebGLUtils=a},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Metadata=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(0),a=n(13),o=function(){function e(t){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),(0,i.assert)("string"==typeof t,"Metadata: input is not a string"),t=this._repair(t);t=(new a.SimpleXMLParser).parseFromString(t),this._metadata=Object.create(null),this._parse(t)}return r(e,[{key:"_repair",value:function(e){return e.replace(/>\\376\\377([^<]+)/g,function(e,t){for(var n=t.replace(/\\([0-3])([0-7])([0-7])/g,function(e,t,n,r){return String.fromCharCode(64*t+8*n+1*r)}),r="",i=0,a=n.length;i<a;i+=2){var o=256*n.charCodeAt(i)+n.charCodeAt(i+1);r+=o>=32&&o<127&&60!==o&&62!==o&&38!==o?String.fromCharCode(o):"&#x"+(65536+o).toString(16).substring(1)+";"}return">"+r})}},{key:"_parse",value:function(e){var t=e.documentElement;if("rdf:rdf"!==t.nodeName.toLowerCase())for(t=t.firstChild;t&&"rdf:rdf"!==t.nodeName.toLowerCase();)t=t.nextSibling;var n=t?t.nodeName.toLowerCase():null;if(t&&"rdf:rdf"===n&&t.hasChildNodes())for(var r=t.childNodes,i=0,a=r.length;i<a;i++){var o=r[i];if("rdf:description"===o.nodeName.toLowerCase())for(var s=0,l=o.childNodes.length;s<l;s++)if("#text"!==o.childNodes[s].nodeName.toLowerCase()){var u=o.childNodes[s],c=u.nodeName.toLowerCase();this._metadata[c]=u.textContent.trim()}}}},{key:"get",value:function(e){return this._metadata[e]||null}},{key:"getAll",value:function(){return this._metadata}},{key:"has",value:function(e){return void 0!==this._metadata[e]}},{key:"metadata",get:function(){return(0,i.deprecated)("`metadata` getter; use `getAll()` instead."),this.getAll()}}]),e}();t.Metadata=o},function(e,t,n){"use strict";function r(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function i(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),t.AnnotationLayer=void 0;var o=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),s=n(13),l=n(0),u=function(){function e(){a(this,e)}return o(e,null,[{key:"create",value:function(e){switch(e.data.annotationType){case l.AnnotationType.LINK:return new h(e);case l.AnnotationType.TEXT:return new d(e);case l.AnnotationType.WIDGET:switch(e.data.fieldType){case"Tx":return new p(e);case"Btn":if(e.data.radioButton)return new g(e);if(e.data.checkBox)return new v(e);(0,l.warn)("Unimplemented button widget annotation: pushbutton");break;case"Ch":return new m(e)}return new f(e);case l.AnnotationType.POPUP:return new b(e);case l.AnnotationType.LINE:return new _(e);case l.AnnotationType.SQUARE:return new w(e);case l.AnnotationType.CIRCLE:return new S(e);case l.AnnotationType.POLYLINE:return new P(e);case l.AnnotationType.POLYGON:return new A(e);case l.AnnotationType.HIGHLIGHT:return new C(e);case l.AnnotationType.UNDERLINE:return new k(e);case l.AnnotationType.SQUIGGLY:return new T(e);case l.AnnotationType.STRIKEOUT:return new x(e);case l.AnnotationType.STAMP:return new E(e);case l.AnnotationType.FILEATTACHMENT:return new R(e);default:return new c(e)}}}]),e}(),c=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],r=arguments.length>2&&void 0!==arguments[2]&&arguments[2];a(this,e),this.isRenderable=n,this.data=t.data,this.layer=t.layer,this.page=t.page,this.viewport=t.viewport,this.linkService=t.linkService,this.downloadManager=t.downloadManager,this.imageResourcesPath=t.imageResourcesPath,this.renderInteractiveForms=t.renderInteractiveForms,this.svgFactory=t.svgFactory,n&&(this.container=this._createContainer(r))}return o(e,[{key:"_createContainer",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this.data,n=this.page,r=this.viewport,i=document.createElement("section"),a=t.rect[2]-t.rect[0],o=t.rect[3]-t.rect[1];i.setAttribute("data-annotation-id",t.id);var u=l.Util.normalizeRect([t.rect[0],n.view[3]-t.rect[1]+n.view[1],t.rect[2],n.view[3]-t.rect[3]+n.view[1]]);if(s.CustomStyle.setProp("transform",i,"matrix("+r.transform.join(",")+")"),s.CustomStyle.setProp("transformOrigin",i,-u[0]+"px "+-u[1]+"px"),!e&&t.borderStyle.width>0){i.style.borderWidth=t.borderStyle.width+"px",t.borderStyle.style!==l.AnnotationBorderStyleType.UNDERLINE&&(a-=2*t.borderStyle.width,o-=2*t.borderStyle.width);var c=t.borderStyle.horizontalCornerRadius,h=t.borderStyle.verticalCornerRadius;if(c>0||h>0){var d=c+"px / "+h+"px";s.CustomStyle.setProp("borderRadius",i,d)}switch(t.borderStyle.style){case l.AnnotationBorderStyleType.SOLID:i.style.borderStyle="solid";break;case l.AnnotationBorderStyleType.DASHED:i.style.borderStyle="dashed";break;case l.AnnotationBorderStyleType.BEVELED:(0,l.warn)("Unimplemented border style: beveled");break;case l.AnnotationBorderStyleType.INSET:(0,l.warn)("Unimplemented border style: inset");break;case l.AnnotationBorderStyleType.UNDERLINE:i.style.borderBottomStyle="solid"}t.color?i.style.borderColor=l.Util.makeCssRgb(0|t.color[0],0|t.color[1],0|t.color[2]):i.style.borderWidth=0}return i.style.left=u[0]+"px",i.style.top=u[1]+"px",i.style.width=a+"px",i.style.height=o+"px",i}},{key:"_createPopup",value:function(e,t,n){t||((t=document.createElement("div")).style.height=e.style.height,t.style.width=e.style.width,e.appendChild(t));var r=new y({container:e,trigger:t,color:n.color,title:n.title,contents:n.contents,hideWrapper:!0}).render();r.style.left=e.style.width,e.appendChild(r)}},{key:"render",value:function(){throw new Error("Abstract method `AnnotationElement.render` called")}}]),e}(),h=function(e){function t(e){a(this,t);var n=!!(e.data.url||e.data.dest||e.data.action);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n))}return i(t,c),o(t,[{key:"render",value:function(){this.container.className="linkAnnotation";var e=document.createElement("a");return(0,s.addLinkAttributes)(e,{url:this.data.url,target:this.data.newWindow?s.LinkTarget.BLANK:void 0}),this.data.url||(this.data.action?this._bindNamedAction(e,this.data.action):this._bindLink(e,this.data.dest)),this.container.appendChild(e),this.container}},{key:"_bindLink",value:function(e,t){var n=this;e.href=this.linkService.getDestinationHash(t),e.onclick=function(){return t&&n.linkService.navigateTo(t),!1},t&&(e.className="internalLink")}},{key:"_bindNamedAction",value:function(e,t){var n=this;e.href=this.linkService.getAnchorUrl(""),e.onclick=function(){return n.linkService.executeNamedAction(t),!1},e.className="internalLink"}}]),t}(),d=function(e){function t(e){a(this,t);var n=!!(e.data.hasPopup||e.data.title||e.data.contents);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n))}return i(t,c),o(t,[{key:"render",value:function(){this.container.className="textAnnotation";var 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}}]),t}(),f=function(e){function t(){return a(this,t),r(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return i(t,c),o(t,[{key:"render",value:function(){return this.container}}]),t}(),p=function(e){function t(e){a(this,t);var n=e.renderInteractiveForms||!e.data.hasAppearance&&!!e.data.fieldValue;return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n))}return i(t,f),o(t,[{key:"render",value:function(){var e=["left","center","right"];this.container.className="textWidgetAnnotation";var t=null;if(this.renderInteractiveForms){if(this.data.multiLine?(t=document.createElement("textarea")).textContent=this.data.fieldValue:((t=document.createElement("input")).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){var n=(this.data.rect[2]-this.data.rect[0])/this.data.maxLen;t.classList.add("comb"),t.style.letterSpacing="calc("+n+"px - 1ch)"}}else{(t=document.createElement("div")).textContent=this.data.fieldValue,t.style.verticalAlign="middle",t.style.display="table-cell";var r=null;this.data.fontRefName&&(r=this.page.commonObjs.getData(this.data.fontRefName)),this._setTextStyle(t,r)}return null!==this.data.textAlignment&&(t.style.textAlign=e[this.data.textAlignment]),this.container.appendChild(t),this.container}},{key:"_setTextStyle",value:function(e,t){var n=e.style;if(n.fontSize=this.data.fontSize+"px",n.direction=this.data.fontDirection<0?"rtl":"ltr",t){n.fontWeight=t.black?t.bold?"900":"bold":t.bold?"bold":"normal",n.fontStyle=t.italic?"italic":"normal";var r=t.loadedName?'"'+t.loadedName+'", ':"",i=t.fallbackName||"Helvetica, sans-serif";n.fontFamily=r+i}}}]),t}(),v=function(e){function t(e){return a(this,t),r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,e.renderInteractiveForms))}return i(t,f),o(t,[{key:"render",value:function(){this.container.className="buttonWidgetAnnotation checkBox";var 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}}]),t}(),g=function(e){function t(e){return a(this,t),r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,e.renderInteractiveForms))}return i(t,f),o(t,[{key:"render",value:function(){this.container.className="buttonWidgetAnnotation radioButton";var 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}}]),t}(),m=function(e){function t(e){return a(this,t),r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,e.renderInteractiveForms))}return i(t,f),o(t,[{key:"render",value:function(){this.container.className="choiceWidgetAnnotation";var 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(var t=0,n=this.data.options.length;t<n;t++){var r=this.data.options[t],i=document.createElement("option");i.textContent=r.displayValue,i.value=r.exportValue,this.data.fieldValue.indexOf(r.displayValue)>=0&&i.setAttribute("selected",!0),e.appendChild(i)}return this.container.appendChild(e),this.container}}]),t}(),b=function(e){function t(e){a(this,t);var n=!(!e.data.title&&!e.data.contents);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n))}return i(t,c),o(t,[{key:"render",value:function(){if(this.container.className="popupAnnotation",["Line","Square","Circle","PolyLine","Polygon"].indexOf(this.data.parentType)>=0)return this.container;var e='[data-annotation-id="'+this.data.parentId+'"]',t=this.layer.querySelector(e);if(!t)return this.container;var n=new y({container:this.container,trigger:t,color:this.data.color,title:this.data.title,contents:this.data.contents}),r=parseFloat(t.style.left),i=parseFloat(t.style.width);return s.CustomStyle.setProp("transformOrigin",this.container,-(r+i)+"px -"+t.style.top),this.container.style.left=r+i+"px",this.container.appendChild(n.render()),this.container}}]),t}(),y=function(){function e(t){a(this,e),this.container=t.container,this.trigger=t.trigger,this.color=t.color,this.title=t.title,this.contents=t.contents,this.hideWrapper=t.hideWrapper||!1,this.pinned=!1}return o(e,[{key:"render",value:function(){var e=document.createElement("div");e.className="popupWrapper",this.hideElement=this.hideWrapper?e:this.container,this.hideElement.setAttribute("hidden",!0);var t=document.createElement("div");t.className="popup";var n=this.color;if(n){var r=.7*(255-n[0])+n[0],i=.7*(255-n[1])+n[1],a=.7*(255-n[2])+n[2];t.style.backgroundColor=l.Util.makeCssRgb(0|r,0|i,0|a)}var o=this._formatContents(this.contents),s=document.createElement("h1");return s.textContent=this.title,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)),t.appendChild(s),t.appendChild(o),e.appendChild(t),e}},{key:"_formatContents",value:function(e){for(var t=document.createElement("p"),n=e.split(/(?:\r\n?|\n)/),r=0,i=n.length;r<i;++r){var a=n[r];t.appendChild(document.createTextNode(a)),r<i-1&&t.appendChild(document.createElement("br"))}return t}},{key:"_toggle",value:function(){this.pinned?this._hide(!0):this._show(!0)}},{key:"_show",value:function(){arguments.length>0&&void 0!==arguments[0]&&arguments[0]&&(this.pinned=!0),this.hideElement.hasAttribute("hidden")&&(this.hideElement.removeAttribute("hidden"),this.container.style.zIndex+=1)}},{key:"_hide",value:function(){(!(arguments.length>0&&void 0!==arguments[0])||arguments[0])&&(this.pinned=!1),this.hideElement.hasAttribute("hidden")||this.pinned||(this.hideElement.setAttribute("hidden",!0),this.container.style.zIndex-=1)}}]),e}(),_=function(e){function t(e){a(this,t);var n=!!(e.data.hasPopup||e.data.title||e.data.contents);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n,!0))}return i(t,c),o(t,[{key:"render",value:function(){this.container.className="lineAnnotation";var e=this.data,t=e.rect[2]-e.rect[0],n=e.rect[3]-e.rect[1],r=this.svgFactory.create(t,n),i=this.svgFactory.createElement("svg:line");return i.setAttribute("x1",e.rect[2]-e.lineCoordinates[0]),i.setAttribute("y1",e.rect[3]-e.lineCoordinates[1]),i.setAttribute("x2",e.rect[2]-e.lineCoordinates[2]),i.setAttribute("y2",e.rect[3]-e.lineCoordinates[3]),i.setAttribute("stroke-width",e.borderStyle.width),i.setAttribute("stroke","transparent"),r.appendChild(i),this.container.append(r),this._createPopup(this.container,i,e),this.container}}]),t}(),w=function(e){function t(e){a(this,t);var n=!!(e.data.hasPopup||e.data.title||e.data.contents);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n,!0))}return i(t,c),o(t,[{key:"render",value:function(){this.container.className="squareAnnotation";var e=this.data,t=e.rect[2]-e.rect[0],n=e.rect[3]-e.rect[1],r=this.svgFactory.create(t,n),i=e.borderStyle.width,a=this.svgFactory.createElement("svg:rect");return a.setAttribute("x",i/2),a.setAttribute("y",i/2),a.setAttribute("width",t-i),a.setAttribute("height",n-i),a.setAttribute("stroke-width",i),a.setAttribute("stroke","transparent"),a.setAttribute("fill","none"),r.appendChild(a),this.container.append(r),this._createPopup(this.container,a,e),this.container}}]),t}(),S=function(e){function t(e){a(this,t);var n=!!(e.data.hasPopup||e.data.title||e.data.contents);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n,!0))}return i(t,c),o(t,[{key:"render",value:function(){this.container.className="circleAnnotation";var e=this.data,t=e.rect[2]-e.rect[0],n=e.rect[3]-e.rect[1],r=this.svgFactory.create(t,n),i=e.borderStyle.width,a=this.svgFactory.createElement("svg:ellipse");return a.setAttribute("cx",t/2),a.setAttribute("cy",n/2),a.setAttribute("rx",t/2-i/2),a.setAttribute("ry",n/2-i/2),a.setAttribute("stroke-width",i),a.setAttribute("stroke","transparent"),a.setAttribute("fill","none"),r.appendChild(a),this.container.append(r),this._createPopup(this.container,a,e),this.container}}]),t}(),P=function(e){function t(e){a(this,t);var n=!!(e.data.hasPopup||e.data.title||e.data.contents),i=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n,!0));return i.containerClassName="polylineAnnotation",i.svgElementName="svg:polyline",i}return i(t,c),o(t,[{key:"render",value:function(){this.container.className=this.containerClassName;for(var e=this.data,t=e.rect[2]-e.rect[0],n=e.rect[3]-e.rect[1],r=this.svgFactory.create(t,n),i=e.vertices,a=[],o=0,s=i.length;o<s;o++){var l=i[o].x-e.rect[0],u=e.rect[3]-i[o].y;a.push(l+","+u)}a=a.join(" ");var c=e.borderStyle.width,h=this.svgFactory.createElement(this.svgElementName);return h.setAttribute("points",a),h.setAttribute("stroke-width",c),h.setAttribute("stroke","transparent"),h.setAttribute("fill","none"),r.appendChild(h),this.container.append(r),this._createPopup(this.container,h,e),this.container}}]),t}(),A=function(e){function t(e){a(this,t);var n=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e));return n.containerClassName="polygonAnnotation",n.svgElementName="svg:polygon",n}return i(t,P),t}(),C=function(e){function t(e){a(this,t);var n=!!(e.data.hasPopup||e.data.title||e.data.contents);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n,!0))}return i(t,c),o(t,[{key:"render",value:function(){return this.container.className="highlightAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}]),t}(),k=function(e){function t(e){a(this,t);var n=!!(e.data.hasPopup||e.data.title||e.data.contents);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n,!0))}return i(t,c),o(t,[{key:"render",value:function(){return this.container.className="underlineAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}]),t}(),T=function(e){function t(e){a(this,t);var n=!!(e.data.hasPopup||e.data.title||e.data.contents);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n,!0))}return i(t,c),o(t,[{key:"render",value:function(){return this.container.className="squigglyAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}]),t}(),x=function(e){function t(e){a(this,t);var n=!!(e.data.hasPopup||e.data.title||e.data.contents);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n,!0))}return i(t,c),o(t,[{key:"render",value:function(){return this.container.className="strikeoutAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}]),t}(),E=function(e){function t(e){a(this,t);var n=!!(e.data.hasPopup||e.data.title||e.data.contents);return r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n,!0))}return i(t,c),o(t,[{key:"render",value:function(){return this.container.className="stampAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}]),t}(),R=function(e){function t(e){a(this,t);var n=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,!0)),i=n.data.file;return n.filename=(0,s.getFilenameFromUrl)(i.filename),n.content=i.content,n.linkService.onFileAttachmentAnnotation({id:(0,l.stringToPDFString)(i.filename),filename:i.filename,content:i.content}),n}return i(t,c),o(t,[{key:"render",value:function(){this.container.className="fileAttachmentAnnotation";var 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}},{key:"_download",value:function(){this.downloadManager?this.downloadManager.downloadData(this.content,this.filename,""):(0,l.warn)("Download cannot be started due to unavailable download manager")}}]),t}(),L=function(){function e(){a(this,e)}return o(e,null,[{key:"render",value:function(e){for(var t=0,n=e.annotations.length;t<n;t++){var r=e.annotations[t];if(r){var i=u.create({data:r,layer:e.div,page:e.page,viewport:e.viewport,linkService:e.linkService,downloadManager:e.downloadManager,imageResourcesPath:e.imageResourcesPath||(0,s.getDefaultSetting)("imageResourcesPath"),renderInteractiveForms:e.renderInteractiveForms||!1,svgFactory:new s.DOMSVGFactory});i.isRenderable&&e.div.appendChild(i.render())}}}},{key:"update",value:function(e){for(var t=0,n=e.annotations.length;t<n;t++){var r=e.annotations[t],i=e.div.querySelector('[data-annotation-id="'+r.id+'"]');i&&s.CustomStyle.setProp("transform",i,"matrix("+e.viewport.transform.join(",")+")")}e.div.removeAttribute("hidden")}}]),e}();t.AnnotationLayer=L},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.renderTextLayer=void 0;var r=n(0),i=n(13),a=function(){function e(e,t,n){var a=document.createElement("div"),o={style:null,angle:0,canvasWidth:0,isWhitespace:!1,originalTransform:null,paddingBottom:0,paddingLeft:0,paddingRight:0,paddingTop:0,scale:1};if(e._textDivs.push(a),function(e){return!l.test(e)}(t.str))return o.isWhitespace=!0,void e._textDivProperties.set(a,o);var s=r.Util.transform(e._viewport.transform,t.transform),c=Math.atan2(s[1],s[0]),h=n[t.fontName];h.vertical&&(c+=Math.PI/2);var d=Math.sqrt(s[2]*s[2]+s[3]*s[3]),f=d;h.ascent?f=h.ascent*f:h.descent&&(f=(1+h.descent)*f);var p,v;if(0===c?(p=s[4],v=s[5]-f):(p=s[4]+f*Math.sin(c),v=s[5]-f*Math.cos(c)),u[1]=p,u[3]=v,u[5]=d,u[7]=h.fontFamily,o.style=u.join(""),a.setAttribute("style",o.style),a.textContent=t.str,(0,i.getDefaultSetting)("pdfBug")&&(a.dataset.fontName=t.fontName),0!==c&&(o.angle=c*(180/Math.PI)),t.str.length>1&&(h.vertical?o.canvasWidth=t.height*e._viewport.scale:o.canvasWidth=t.width*e._viewport.scale),e._textDivProperties.set(a,o),e._textContentStream&&e._layoutText(a),e._enhanceTextSelection){var g=1,m=0;0!==c&&(g=Math.cos(c),m=Math.sin(c));var b,y,_=(h.vertical?t.height:t.width)*e._viewport.scale,w=d;0!==c?(b=[g,m,-m,g,p,v],y=r.Util.getAxialAlignedBoundingBox([0,0,_,w],b)):y=[p,v,p+_,v+w],e._bounds.push({left:y[0],top:y[1],right:y[2],bottom:y[3],div:a,size:[_,w],m:b})}}function t(e){if(!e._canceled){var t=e._textDivs,n=e._capability,r=t.length;if(r>s)return e._renderingDone=!0,void n.resolve();if(!e._textContentStream)for(var i=0;i<r;i++)e._layoutText(t[i]);e._renderingDone=!0,n.resolve()}}function n(e){for(var t=e._bounds,n=e._viewport,i=function(e,t,n){var r=n.map(function(e,t){return{x1:e.left,y1:e.top,x2:e.right,y2:e.bottom,index:t,x1New:void 0,x2New:void 0}});a(e,r);var i=new Array(n.length);return r.forEach(function(e){var t=e.index;i[t]={left:e.x1New,top:0,right:e.x2New,bottom:0}}),n.map(function(t,n){var a=i[n],o=r[n];o.x1=t.top,o.y1=e-a.right,o.x2=t.bottom,o.y2=e-a.left,o.index=n,o.x1New=void 0,o.x2New=void 0}),a(t,r),r.forEach(function(e){var t=e.index;i[t].top=e.x1New,i[t].bottom=e.x2New}),i}(n.width,n.height,t),o=0;o<i.length;o++){var s=t[o].div,l=e._textDivProperties.get(s);if(0!==l.angle){var u=i[o],c=t[o],h=c.m,d=h[0],f=h[1],p=[[0,0],[0,c.size[1]],[c.size[0],0],c.size],v=new Float64Array(64);p.forEach(function(e,t){var n=r.Util.applyTransform(e,h);v[t+0]=d&&(u.left-n[0])/d,v[t+4]=f&&(u.top-n[1])/f,v[t+8]=d&&(u.right-n[0])/d,v[t+12]=f&&(u.bottom-n[1])/f,v[t+16]=f&&(u.left-n[0])/-f,v[t+20]=d&&(u.top-n[1])/d,v[t+24]=f&&(u.right-n[0])/-f,v[t+28]=d&&(u.bottom-n[1])/d,v[t+32]=d&&(u.left-n[0])/-d,v[t+36]=f&&(u.top-n[1])/-f,v[t+40]=d&&(u.right-n[0])/-d,v[t+44]=f&&(u.bottom-n[1])/-f,v[t+48]=f&&(u.left-n[0])/f,v[t+52]=d&&(u.top-n[1])/-d,v[t+56]=f&&(u.right-n[0])/f,v[t+60]=d&&(u.bottom-n[1])/-d});var g=function(e,t,n){for(var r=0,i=0;i<n;i++){var a=e[t++];a>0&&(r=r?Math.min(a,r):a)}return r},m=1+Math.min(Math.abs(d),Math.abs(f));l.paddingLeft=g(v,32,16)/m,l.paddingTop=g(v,48,16)/m,l.paddingRight=g(v,0,16)/m,l.paddingBottom=g(v,16,16)/m,e._textDivProperties.set(s,l)}else l.paddingLeft=t[o].left-i[o].left,l.paddingTop=t[o].top-i[o].top,l.paddingRight=i[o].right-t[o].right,l.paddingBottom=i[o].bottom-t[o].bottom,e._textDivProperties.set(s,l)}}function a(e,t){t.sort(function(e,t){return e.x1-t.x1||e.index-t.index});var n=[{start:-1/0,end:1/0,boundary:{x1:-1/0,y1:-1/0,x2:0,y2:1/0,index:-1,x1New:0,x2New:0}}];t.forEach(function(e){for(var t=0;t<n.length&&n[t].end<=e.y1;)t++;for(var r=n.length-1;r>=0&&n[r].start>=e.y2;)r--;var i,a,o,s,l=-1/0;for(o=t;o<=r;o++){var u;(u=(a=(i=n[o]).boundary).x2>e.x1?a.index>e.index?a.x1New:e.x1:void 0===a.x2New?(a.x2+e.x1)/2:a.x2New)>l&&(l=u)}for(e.x1New=l,o=t;o<=r;o++)void 0===(a=(i=n[o]).boundary).x2New?a.x2>e.x1?a.index>e.index&&(a.x2New=a.x2):a.x2New=l:a.x2New>l&&(a.x2New=Math.max(l,a.x2));var c=[],h=null;for(o=t;o<=r;o++){var d=(a=(i=n[o]).boundary).x2>e.x2?a:e;h===d?c[c.length-1].end=i.end:(c.push({start:i.start,end:i.end,boundary:d}),h=d)}for(n[t].start<e.y1&&(c[0].start=e.y1,c.unshift({start:n[t].start,end:e.y1,boundary:n[t].boundary})),e.y2<n[r].end&&(c[c.length-1].end=e.y2,c.push({start:e.y2,end:n[r].end,boundary:n[r].boundary})),o=t;o<=r;o++)if(i=n[o],void 0===(a=i.boundary).x2New){var f=!1;for(s=t-1;!f&&s>=0&&n[s].start>=a.y1;s--)f=n[s].boundary===a;for(s=r+1;!f&&s<n.length&&n[s].end<=a.y2;s++)f=n[s].boundary===a;for(s=0;!f&&s<c.length;s++)f=c[s].boundary===a;f||(a.x2New=l)}Array.prototype.splice.apply(n,[t,r-t+1].concat(c))}),n.forEach(function(t){var n=t.boundary;void 0===n.x2New&&(n.x2New=Math.max(e,n.x2))})}function o(e){var t=e.textContent,n=e.textContentStream,i=e.container,a=e.viewport,o=e.textDivs,s=e.textContentItemsStr,l=e.enhanceTextSelection;this._textContent=t,this._textContentStream=n,this._container=i,this._viewport=a,this._textDivs=o||[],this._textContentItemsStr=s||[],this._enhanceTextSelection=!!l,this._reader=null,this._layoutTextLastFontSize=null,this._layoutTextLastFontFamily=null,this._layoutTextCtx=null,this._textDivProperties=new WeakMap,this._renderingDone=!1,this._canceled=!1,this._capability=(0,r.createPromiseCapability)(),this._renderTimer=null,this._bounds=[]}var s=1e5,l=/\S/,u=["left: ",0,"px; top: ",0,"px; font-size: ",0,"px; font-family: ","",";"];return o.prototype={get promise(){return this._capability.promise},cancel:function(){this._reader&&(this._reader.cancel(new r.AbortException("text layer task cancelled")),this._reader=null),this._canceled=!0,null!==this._renderTimer&&(clearTimeout(this._renderTimer),this._renderTimer=null),this._capability.reject("canceled")},_processItems:function(t,n){for(var r=0,i=t.length;r<i;r++)this._textContentItemsStr.push(t[r].str),e(this,t[r],n)},_layoutText:function(e){var t=this._container,n=this._textDivProperties.get(e);if(!n.isWhitespace){var r=e.style.fontSize,a=e.style.fontFamily;r===this._layoutTextLastFontSize&&a===this._layoutTextLastFontFamily||(this._layoutTextCtx.font=r+" "+a,this._lastFontSize=r,this._lastFontFamily=a);var o=this._layoutTextCtx.measureText(e.textContent).width,s="";0!==n.canvasWidth&&o>0&&(n.scale=n.canvasWidth/o,s="scaleX("+n.scale+")"),0!==n.angle&&(s="rotate("+n.angle+"deg) "+s),""!==s&&(n.originalTransform=s,i.CustomStyle.setProp("transform",e,s)),this._textDivProperties.set(e,n),t.appendChild(e)}},_render:function(e){var n=this,i=(0,r.createPromiseCapability)(),a=Object.create(null),o=document.createElement("canvas");if(o.mozOpaque=!0,this._layoutTextCtx=o.getContext("2d",{alpha:!1}),this._textContent){var s=this._textContent.items,l=this._textContent.styles;this._processItems(s,l),i.resolve()}else{if(!this._textContentStream)throw new Error('Neither "textContent" nor "textContentStream" parameters specified.');this._reader=this._textContentStream.getReader(),function e(){n._reader.read().then(function(t){var o=t.value;t.done?i.resolve():(r.Util.extendObj(a,o.styles),n._processItems(o.items,a),e())},i.reject)}()}i.promise.then(function(){a=null,e?n._renderTimer=setTimeout(function(){t(n),n._renderTimer=null},e):t(n)},this._capability.reject)},expandTextDivs:function(e){if(this._enhanceTextSelection&&this._renderingDone){null!==this._bounds&&(n(this),this._bounds=null);for(var t=0,r=this._textDivs.length;t<r;t++){var a=this._textDivs[t],o=this._textDivProperties.get(a);if(!o.isWhitespace)if(e){var s="",l="";1!==o.scale&&(s="scaleX("+o.scale+")"),0!==o.angle&&(s="rotate("+o.angle+"deg) "+s),0!==o.paddingLeft&&(l+=" padding-left: "+o.paddingLeft/o.scale+"px;",s+=" translateX("+-o.paddingLeft/o.scale+"px)"),0!==o.paddingTop&&(l+=" padding-top: "+o.paddingTop+"px;",s+=" translateY("+-o.paddingTop+"px)"),0!==o.paddingRight&&(l+=" padding-right: "+o.paddingRight/o.scale+"px;"),0!==o.paddingBottom&&(l+=" padding-bottom: "+o.paddingBottom+"px;"),""!==l&&a.setAttribute("style",o.style+l),""!==s&&i.CustomStyle.setProp("transform",a,s)}else a.style.padding=0,i.CustomStyle.setProp("transform",a,o.originalTransform||"")}}}},function(e){var t=new o({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=a},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.SVGGraphics=void 0;var r=n(0),i=n(13),a=function(){throw new Error("Not implemented: SVGGraphics")},o={fontStyle:"normal",fontWeight:"normal",fillColor:"#000000"},s=function(){function e(e,t,n,r){var i=r,a=t.length;n[i]=a>>24&255,n[i+1]=a>>16&255,n[i+2]=a>>8&255,n[i+3]=255&a,n[i+=4]=255&e.charCodeAt(0),n[i+1]=255&e.charCodeAt(1),n[i+2]=255&e.charCodeAt(2),n[i+3]=255&e.charCodeAt(3),i+=4,n.set(t,i);var s=function(e,t,n){for(var r=-1,i=t;i<n;i++){var a=255&(r^e[i]);r=r>>>8^o[a]}return-1^r}(n,r+4,i+=t.length);n[i]=s>>24&255,n[i+1]=s>>16&255,n[i+2]=s>>8&255,n[i+3]=255&s}function t(e){var t=e.length,n=Math.ceil(t/65535),r=new Uint8Array(2+t+5*n+4),i=0;r[i++]=120,r[i++]=156;for(var a=0;t>65535;)r[i++]=0,r[i++]=255,r[i++]=255,r[i++]=0,r[i++]=0,r.set(e.subarray(a,a+65535),i),i+=65535,a+=65535,t-=65535;r[i++]=1,r[i++]=255&t,r[i++]=t>>8&255,r[i++]=255&~t,r[i++]=(65535&~t)>>8&255,r.set(e.subarray(a),i),i+=e.length-a;var o=function(e,t,n){for(var r=1,i=0,a=t;a<n;++a)i=(i+(r=(r+(255&e[a]))%65521))%65521;return i<<16|r}(e,0,e.length);return r[i++]=o>>24&255,r[i++]=o>>16&255,r[i++]=o>>8&255,r[i++]=255&o,r}function n(n,o,s){var l,u,c,h=n.width,d=n.height,f=n.data;switch(o){case r.ImageKind.GRAYSCALE_1BPP:u=0,l=1,c=h+7>>3;break;case r.ImageKind.RGB_24BPP:u=2,l=8,c=3*h;break;case r.ImageKind.RGBA_32BPP:u=6,l=8,c=4*h;break;default:throw new Error("invalid format")}var p,v,g=new Uint8Array((1+c)*d),m=0,b=0;for(p=0;p<d;++p)g[m++]=0,g.set(f.subarray(b,b+c),m),b+=c,m+=c;if(o===r.ImageKind.GRAYSCALE_1BPP)for(m=0,p=0;p<d;p++)for(m++,v=0;v<c;v++)g[m++]^=255;var y=new Uint8Array([h>>24&255,h>>16&255,h>>8&255,255&h,d>>24&255,d>>16&255,d>>8&255,255&d,l,u,0,0,0]),_=function(e){if(!(0,r.isNodeJS)())return t(e);try{var n;n=parseInt(process.versions.node)>=8?e:new Buffer(e);var i=require("zlib").deflateSync(n,{level:9});return i instanceof Uint8Array?i:new Uint8Array(i)}catch(e){(0,r.warn)("Not compressing PNG because zlib.deflateSync is unavailable: "+e)}return t(e)}(g),w=i.length+3*a+y.length+_.length,S=new Uint8Array(w),P=0;return S.set(i,P),P+=i.length,e("IHDR",y,S,P),P+=a+y.length,e("IDATA",_,S,P),P+=a+_.length,e("IEND",new Uint8Array(0),S,P),(0,r.createObjectURL)(S,"image/png",s)}for(var i=new Uint8Array([137,80,78,71,13,10,26,10]),a=12,o=new Int32Array(256),s=0;s<256;s++){for(var l=s,u=0;u<8;u++)l=1&l?3988292384^l>>1&2147483647:l>>1&2147483647;o[s]=l}return function(e,t){return n(e,void 0===e.kind?r.ImageKind.GRAYSCALE_1BPP:e.kind,t)}}(),l=function(){function e(){this.fontSizeScale=1,this.fontWeight=o.fontWeight,this.fontSize=0,this.textMatrix=r.IDENTITY_MATRIX,this.fontMatrix=r.FONT_IDENTITY_MATRIX,this.leading=0,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRise=0,this.fillColor=o.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=""}return e.prototype={clone:function(){return Object.create(this)},setCurrentPoint:function(e,t){this.x=e,this.y=t}},e}();t.SVGGraphics=a=function(){function e(e){if(Number.isInteger(e))return e.toString();var t=e.toFixed(10),n=t.length-1;if("0"!==t[n])return t;do{n--}while("0"===t[n]);return t.substr(0,"."===t[n]?n:n+1)}function t(t){if(0===t[4]&&0===t[5]){if(0===t[1]&&0===t[2])return 1===t[0]&&1===t[3]?"":"scale("+e(t[0])+" "+e(t[3])+")";if(t[0]===t[3]&&t[1]===-t[2]){return"rotate("+e(180*Math.acos(t[0])/Math.PI)+")"}}else if(1===t[0]&&0===t[1]&&0===t[2]&&1===t[3])return"translate("+e(t[4])+" "+e(t[5])+")";return"matrix("+e(t[0])+" "+e(t[1])+" "+e(t[2])+" "+e(t[3])+" "+e(t[4])+" "+e(t[5])+")"}function n(e,t,n){this.svgFactory=new i.DOMSVGFactory,this.current=new l,this.transformMatrix=r.IDENTITY_MATRIX,this.transformStack=[],this.extraStack=[],this.commonObjs=e,this.objs=t,this.pendingClip=null,this.pendingEOFill=!1,this.embedFonts=!1,this.embeddedFonts=Object.create(null),this.cssStyle=null,this.forceDataSchema=!!n}var a="http://www.w3.org/1999/xlink",u=["butt","round","square"],c=["miter","round","bevel"],h=0,d=0;return n.prototype={save:function(){this.transformStack.push(this.transformMatrix);var e=this.current;this.extraStack.push(e),this.current=e.clone()},restore:function(){this.transformMatrix=this.transformStack.pop(),this.current=this.extraStack.pop(),this.pendingClip=null,this.tgrp=null},group:function(e){this.save(),this.executeOpTree(e),this.restore()},loadDependencies:function(e){for(var t=this,n=e.fnArray,i=n.length,a=e.argsArray,o=0;o<i;o++)if(r.OPS.dependency===n[o])for(var s=a[o],l=0,u=s.length;l<u;l++){var c,h=s[l];c="g_"===h.substring(0,2)?new Promise(function(e){t.commonObjs.get(h,e)}):new Promise(function(e){t.objs.get(h,e)}),this.current.dependencies.push(c)}return Promise.all(this.current.dependencies)},transform:function(e,t,n,i,a,o){var s=[e,t,n,i,a,o];this.transformMatrix=r.Util.transform(this.transformMatrix,s),this.tgrp=null},getSVG:function(e,t){var n=this;this.viewport=t;var i=this._initialize(t);return this.loadDependencies(e).then(function(){n.transformMatrix=r.IDENTITY_MATRIX;var t=n.convertOpList(e);return n.executeOpTree(t),i})},convertOpList:function(e){var t=e.argsArray,n=e.fnArray,i=n.length,a=[],o=[];for(var s in r.OPS)a[r.OPS[s]]=s;for(var l=0;l<i;l++){var u=n[l];o.push({fnId:u,fn:a[u],args:t[l]})}return function(e){for(var t=[],n=[],r=e.length,i=0;i<r;i++)"save"!==e[i].fn?"restore"===e[i].fn?t=n.pop():t.push(e[i]):(t.push({fnId:92,fn:"group",items:[]}),n.push(t),t=t[t.length-1].items);return t}(o)},executeOpTree:function(e){for(var t=e.length,n=0;n<t;n++){var i=e[n].fn,a=e[n].fnId,o=e[n].args;switch(0|a){case r.OPS.beginText:this.beginText();break;case r.OPS.setLeading:this.setLeading(o);break;case r.OPS.setLeadingMoveText:this.setLeadingMoveText(o[0],o[1]);break;case r.OPS.setFont:this.setFont(o);break;case r.OPS.showText:case r.OPS.showSpacedText:this.showText(o[0]);break;case r.OPS.endText:this.endText();break;case r.OPS.moveText:this.moveText(o[0],o[1]);break;case r.OPS.setCharSpacing:this.setCharSpacing(o[0]);break;case r.OPS.setWordSpacing:this.setWordSpacing(o[0]);break;case r.OPS.setHScale:this.setHScale(o[0]);break;case r.OPS.setTextMatrix:this.setTextMatrix(o[0],o[1],o[2],o[3],o[4],o[5]);break;case r.OPS.setTextRise:this.setTextRise(o[0]);break;case r.OPS.setLineWidth:this.setLineWidth(o[0]);break;case r.OPS.setLineJoin:this.setLineJoin(o[0]);break;case r.OPS.setLineCap:this.setLineCap(o[0]);break;case r.OPS.setMiterLimit:this.setMiterLimit(o[0]);break;case r.OPS.setFillRGBColor:this.setFillRGBColor(o[0],o[1],o[2]);break;case r.OPS.setStrokeRGBColor:this.setStrokeRGBColor(o[0],o[1],o[2]);break;case r.OPS.setDash:this.setDash(o[0],o[1]);break;case r.OPS.setGState:this.setGState(o[0]);break;case r.OPS.fill:this.fill();break;case r.OPS.eoFill:this.eoFill();break;case r.OPS.stroke:this.stroke();break;case r.OPS.fillStroke:this.fillStroke();break;case r.OPS.eoFillStroke:this.eoFillStroke();break;case r.OPS.clip:this.clip("nonzero");break;case r.OPS.eoClip:this.clip("evenodd");break;case r.OPS.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case r.OPS.paintJpegXObject:this.paintJpegXObject(o[0],o[1],o[2]);break;case r.OPS.paintImageXObject:this.paintImageXObject(o[0]);break;case r.OPS.paintInlineImageXObject:this.paintInlineImageXObject(o[0]);break;case r.OPS.paintImageMaskXObject:this.paintImageMaskXObject(o[0]);break;case r.OPS.paintFormXObjectBegin:this.paintFormXObjectBegin(o[0],o[1]);break;case r.OPS.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case r.OPS.closePath:this.closePath();break;case r.OPS.closeStroke:this.closeStroke();break;case r.OPS.closeFillStroke:this.closeFillStroke();break;case r.OPS.nextLine:this.nextLine();break;case r.OPS.transform:this.transform(o[0],o[1],o[2],o[3],o[4],o[5]);break;case r.OPS.constructPath:this.constructPath(o[0],o[1]);break;case r.OPS.endPath:this.endPath();break;case 92:this.group(e[n].items);break;default:(0,r.warn)("Unimplemented operator "+i)}}},setWordSpacing:function(e){this.current.wordSpacing=e},setCharSpacing:function(e){this.current.charSpacing=e},nextLine:function(){this.moveText(0,this.current.leading)},setTextMatrix:function(t,n,r,i,a,o){var s=this.current;this.current.textMatrix=this.current.lineMatrix=[t,n,r,i,a,o],this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0,s.xcoords=[],s.tspan=this.svgFactory.createElement("svg:tspan"),s.tspan.setAttributeNS(null,"font-family",s.fontFamily),s.tspan.setAttributeNS(null,"font-size",e(s.fontSize)+"px"),s.tspan.setAttributeNS(null,"y",e(-s.y)),s.txtElement=this.svgFactory.createElement("svg:text"),s.txtElement.appendChild(s.tspan)},beginText:function(){this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0,this.current.textMatrix=r.IDENTITY_MATRIX,this.current.lineMatrix=r.IDENTITY_MATRIX,this.current.tspan=this.svgFactory.createElement("svg:tspan"),this.current.txtElement=this.svgFactory.createElement("svg:text"),this.current.txtgrp=this.svgFactory.createElement("svg:g"),this.current.xcoords=[]},moveText:function(t,n){var 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0,e._closedPromiseState="rejected"}(this,i),this._closedPromise.catch(function(){})}}return O(e,[{key:"abort",value:function(e){return!1===g(this)?Promise.reject(x("abort")):void 0===this._ownerWritableStream?Promise.reject(E("abort")):function(e,t){var n=e._ownerWritableStream;return q(void 0!==n),s(n,t)}(this,e)}},{key:"close",value:function(){if(!1===g(this))return Promise.reject(x("close"));var e=this._ownerWritableStream;return void 0===e?Promise.reject(E("close")):!0===d(e)?Promise.reject(new TypeError("cannot close an already-closing stream")):m(this)}},{key:"releaseLock",value:function(){if(!1===g(this))throw x("releaseLock");var e=this._ownerWritableStream;void 0!==e&&(q(void 0!==e._writer),_(this))}},{key:"write",value:function(e){return!1===g(this)?Promise.reject(x("write")):void 0===this._ownerWritableStream?Promise.reject(E("write to")):w(this,e)}},{key:"closed",get:function(){return!1===g(this)?Promise.reject(x("closed")):this._closedPromise}},{key:"desiredSize",get:function(){if(!1===g(this))throw x("desiredSize");if(void 0===this._ownerWritableStream)throw E("desiredSize");return function(e){var t=e._ownerWritableStream,n=t._state;return"errored"===n||"erroring"===n?null:"closed"===n?0:S(t._writableStreamController)}(this)}},{key:"ready",get:function(){return!1===g(this)?Promise.reject(x("ready")):this._readyPromise}}]),e}(),K=function(){function e(t,n,i,o){if(r(this,e),!1===a(t))throw new TypeError("WritableStreamDefaultController can only be constructed with a WritableStream instance");if(void 0!==t._writableStreamController)throw new TypeError("WritableStreamDefaultController instances can only be created by the WritableStream constructor");this._controlledWritableStream=t,this._underlyingSink=n,this._queue=void 0,this._queueTotalSize=void 0,J(this),this._started=!1;var s=j(i,o);this._strategySize=s.size,this._strategyHWM=s.highWaterMark;v(t,C(this))}return O(e,[{key:"error",value:function(e){if(!1===function(e){return!!V(e)&&!!Object.prototype.hasOwnProperty.call(e,"_underlyingSink")}(this))throw new TypeError("WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController");"writable"===this._controlledWritableStream._state&&k(this,e)}},{key:"__abortSteps",value:function(e){return B(this._underlyingSink,"abort",[e])}},{key:"__errorSteps",value:function(){J(this)}},{key:"__startSteps",value:function(){var e=this,t=M(this._underlyingSink,"start",[this]),n=this._controlledWritableStream;Promise.resolve(t).then(function(){q("writable"===n._state||"erroring"===n._state),e._started=!0,P(e)},function(t){q("writable"===n._state||"erroring"===n._state),e._started=!0,l(n,t)}).catch(W)}}]),e}()},function(e,t,n){var r=n(0).IsFiniteNonNegativeNumber,i=n(1).assert;t.DequeueValue=function(e){i("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: DequeueValue should only be used on containers with [[queue]] and [[queueTotalSize]]."),i(e._queue.length>0,"Spec-level failure: should never dequeue from an empty queue.");var t=e._queue.shift();return e._queueTotalSize-=t.size,e._queueTotalSize<0&&(e._queueTotalSize=0),t.value},t.EnqueueValueWithSize=function(e,t,n){if(i("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: EnqueueValueWithSize should only be used on containers with [[queue]] and [[queueTotalSize]]."),n=Number(n),!r(n))throw new RangeError("Size must be a finite, non-NaN, non-negative number.");e._queue.push({value:t,size:n}),e._queueTotalSize+=n},t.PeekQueueValue=function(e){i("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: PeekQueueValue should only be used on containers with [[queue]] and [[queueTotalSize]]."),i(e._queue.length>0,"Spec-level failure: should never peek at an empty queue.");return e._queue[0].value},t.ResetQueue=function(e){i("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: ResetQueue should only be used on containers with [[queue]] and [[queueTotalSize]]."),e._queue=[],e._queueTotalSize=0}},function(e,t,n){function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e){return new Fe(e)}function a(e){return!!ve(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readableStreamController")}function o(e){return me(!0===a(e),"IsReadableStreamLocked should only be used on known readable streams"),void 0!==e._reader}function s(e,t){me(!0===a(e)),me("boolean"==typeof t);var n=i(e),r={closedOrErrored:!1,canceled1:!1,canceled2:!1,reason1:void 0,reason2:void 0};r.promise=new Promise(function(e){r._resolve=e});var o=function(){function e(){var t=e._branch1,n=e._branch2,r=e._teeState;return A(e._reader).then(function(e){me(ve(e));var i=e.value,a=e.done;if(me("boolean"==typeof a),!0===a&&!1===r.closedOrErrored&&(!1===r.canceled1&&T(t),!1===r.canceled2&&T(n),r.closedOrErrored=!0),!0!==r.closedOrErrored){var o=i,s=i;!1===r.canceled1&&x(t,o),!1===r.canceled2&&x(n,s)}})}return e}();o._reader=n,o._teeState=r,o._cloneForBranch2=t;var s=function(){function e(t){var n=e._stream,r=e._teeState;if(r.canceled1=!0,r.reason1=t,!0===r.canceled2){var i=fe([r.reason1,r.reason2]),a=c(n,i);r._resolve(a)}return r.promise}return e}();s._stream=e,s._teeState=r;var l=function(){function e(t){var n=e._stream,r=e._teeState;if(r.canceled2=!0,r.reason2=t,!0===r.canceled1){var i=fe([r.reason1,r.reason2]),a=c(n,i);r._resolve(a)}return r.promise}return e}();l._stream=e,l._teeState=r;var u=Object.create(Object.prototype);pe(u,"pull",o),pe(u,"cancel",s);var h=new Ie(u),d=Object.create(Object.prototype);pe(d,"pull",o),pe(d,"cancel",l);var f=new Ie(d);return o._branch1=h._readableStreamController,o._branch2=f._readableStreamController,n._closedPromise.catch(function(e){!0!==r.closedOrErrored&&(E(o._branch1,e),E(o._branch2,e),r.closedOrErrored=!0)}),[h,f]}function l(e){me(!0===b(e._reader)),me("readable"===e._state||"closed"===e._state);return new Promise(function(t,n){var r={_resolve:t,_reject:n};e._reader._readIntoRequests.push(r)})}function u(e){me(!0===y(e._reader)),me("readable"===e._state);return new Promise(function(t,n){var r={_resolve:t,_reject:n};e._reader._readRequests.push(r)})}function c(e,t){if(e._disturbed=!0,"closed"===e._state)return Promise.resolve(void 0);if("errored"===e._state)return Promise.reject(e._storedError);h(e);return e._readableStreamController.__cancelSteps(t).then(function(){})}function h(e){me("readable"===e._state),e._state="closed";var t=e._reader;if(void 0!==t){if(!0===y(t)){for(var n=0;n<t._readRequests.length;n++){(0,t._readRequests[n]._resolve)(ae(void 0,!0))}t._readRequests=[]}!function(e){me(void 0!==e._closedPromise_resolve),me(void 0!==e._closedPromise_reject),e._closedPromise_resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}(t)}}function d(e,t){me(!0===a(e),"stream must be ReadableStream"),me("readable"===e._state,"state must be readable"),e._state="errored",e._storedError=t;var n=e._reader;if(void 0!==n){if(!0===y(n)){for(var r=0;r<n._readRequests.length;r++){n._readRequests[r]._reject(t)}n._readRequests=[]}else{me(b(n),"reader must be ReadableStreamBYOBReader");for(var i=0;i<n._readIntoRequests.length;i++){n._readIntoRequests[i]._reject(t)}n._readIntoRequests=[]}K(n,t),n._closedPromise.catch(function(){})}}function f(e,t,n){var r=e._reader;me(r._readRequests.length>0);r._readRequests.shift()._resolve(ae(t,n))}function p(e){return e._reader._readIntoRequests.length}function v(e){return e._reader._readRequests.length}function g(e){var t=e._reader;return void 0!==t&&!1!==b(t)}function m(e){var t=e._reader;return void 0!==t&&!1!==y(t)}function b(e){return!!ve(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readIntoRequests")}function y(e){return!!ve(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readRequests")}function _(e,t){e._ownerReadableStream=t,t._reader=e,"readable"===t._state?function(e){e._closedPromise=new Promise(function(t,n){e._closedPromise_resolve=t,e._closedPromise_reject=n})}(e):"closed"===t._state?function(e){e._closedPromise=Promise.resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}(e):(me("errored"===t._state,"state must be errored"),function(e,t){e._closedPromise=Promise.reject(t),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}(e,t._storedError),e._closedPromise.catch(function(){}))}function w(e,t){var n=e._ownerReadableStream;return me(void 0!==n),c(n,t)}function S(e){me(void 0!==e._ownerReadableStream),me(e._ownerReadableStream._reader===e),"readable"===e._ownerReadableStream._state?K(e,new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")):function(e,t){me(void 0===e._closedPromise_resolve),me(void 0===e._closedPromise_reject),e._closedPromise=Promise.reject(t)}(e,new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")),e._closedPromise.catch(function(){}),e._ownerReadableStream._reader=void 0,e._ownerReadableStream=void 0}function P(e,t){var n=e._ownerReadableStream;return me(void 0!==n),n._disturbed=!0,"errored"===n._state?Promise.reject(n._storedError):function(e,t){var n=e._controlledReadableStream,r=1;t.constructor!==DataView&&(r=t.constructor.BYTES_PER_ELEMENT);var i=t.constructor,a={buffer:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength,bytesFilled:0,elementSize:r,ctor:i,readerType:"byob"};if(e._pendingPullIntos.length>0)return a.buffer=ue(a.buffer),e._pendingPullIntos.push(a),l(n);if("closed"===n._state){var o=new t.constructor(a.buffer,a.byteOffset,0);return Promise.resolve(ae(o,!0))}if(e._queueTotalSize>0){if(!0===j(e,a)){var s=M(a);return U(e),Promise.resolve(ae(s,!1))}if(!0===e._closeRequested){var u=new TypeError("Insufficient bytes to fill elements in the given buffer");return G(e,u),Promise.reject(u)}}a.buffer=ue(a.buffer),e._pendingPullIntos.push(a);var c=l(n);return D(e),c}(n._readableStreamController,t)}function A(e){var t=e._ownerReadableStream;return me(void 0!==t),t._disturbed=!0,"closed"===t._state?Promise.resolve(ae(void 0,!0)):"errored"===t._state?Promise.reject(t._storedError):(me("readable"===t._state),t._readableStreamController.__pullSteps())}function C(e){return!!ve(e)&&!!Object.prototype.hasOwnProperty.call(e,"_underlyingSource")}function k(e){if(!1!==function(e){var t=e._controlledReadableStream;if("closed"===t._state||"errored"===t._state)return!1;if(!0===e._closeRequested)return!1;if(!1===e._started)return!1;if(!0===o(t)&&v(t)>0)return!0;if(L(e)>0)return!0;return!1}(e))if(!0!==e._pulling){me(!1===e._pullAgain),e._pulling=!0;le(e._underlyingSource,"pull",[e]).then(function(){if(e._pulling=!1,!0===e._pullAgain)return e._pullAgain=!1,k(e)},function(t){R(e,t)}).catch(be)}else e._pullAgain=!0}function T(e){var t=e._controlledReadableStream;me(!1===e._closeRequested),me("readable"===t._state),e._closeRequested=!0,0===e._queue.length&&h(t)}function x(e,t){var n=e._controlledReadableStream;if(me(!1===e._closeRequested),me("readable"===n._state),!0===o(n)&&v(n)>0)f(n,t,!1);else{var r=1;if(void 0!==e._strategySize){var i=e._strategySize;try{r=i(t)}catch(t){throw R(e,t),t}}try{we(e,t,r)}catch(t){throw R(e,t),t}}k(e)}function E(e,t){var n=e._controlledReadableStream;me("readable"===n._state),Se(e),d(n,t)}function R(e,t){"readable"===e._controlledReadableStream._state&&E(e,t)}function L(e){var t=e._controlledReadableStream._state;return"errored"===t?null:"closed"===t?0:e._strategyHWM-e._queueTotalSize}function I(e){return!!ve(e)&&!!Object.prototype.hasOwnProperty.call(e,"_underlyingByteSource")}function F(e){return!!ve(e)&&!!Object.prototype.hasOwnProperty.call(e,"_associatedReadableByteStreamController")}function D(e){if(!1!==function(e){var t=e._controlledReadableStream;if("readable"!==t._state)return!1;if(!0===e._closeRequested)return!1;if(!1===e._started)return!1;if(!0===m(t)&&v(t)>0)return!0;if(!0===g(t)&&p(t)>0)return!0;if(X(e)>0)return!0;return!1}(e))if(!0!==e._pulling){me(!1===e._pullAgain),e._pulling=!0;le(e._underlyingByteSource,"pull",[e]).then(function(){e._pulling=!1,!0===e._pullAgain&&(e._pullAgain=!1,D(e))},function(t){"readable"===e._controlledReadableStream._state&&G(e,t)}).catch(be)}else e._pullAgain=!0}function O(e){q(e),e._pendingPullIntos=[]}function N(e,t){me("errored"!==e._state,"state must not be errored");var n=!1;"closed"===e._state&&(me(0===t.bytesFilled),n=!0);var r=M(t);"default"===t.readerType?f(e,r,n):(me("byob"===t.readerType),function(e,t,n){var r=e._reader;me(r._readIntoRequests.length>0),r._readIntoRequests.shift()._resolve(ae(t,n))}(e,r,n))}function M(e){var t=e.bytesFilled,n=e.elementSize;return me(t<=e.byteLength),me(t%n==0),new e.ctor(e.buffer,e.byteOffset,t/n)}function B(e,t,n,r){e._queue.push({buffer:t,byteOffset:n,byteLength:r}),e._queueTotalSize+=r}function j(e,t){var n=t.elementSize,r=t.bytesFilled-t.bytesFilled%n,i=Math.min(e._queueTotalSize,t.byteLength-t.bytesFilled),a=t.bytesFilled+i,o=a-a%n,s=i,l=!1;o>r&&(s=o-t.bytesFilled,l=!0);for(var u=e._queue;s>0;){var c=u[0],h=Math.min(s,c.byteLength),d=t.byteOffset+t.bytesFilled;ie(t.buffer,d,c.buffer,c.byteOffset,h),c.byteLength===h?u.shift():(c.byteOffset+=h,c.byteLength-=h),e._queueTotalSize-=h,V(e,h,t),s-=h}return!1===l&&(me(0===e._queueTotalSize,"queue must be empty"),me(t.bytesFilled>0),me(t.bytesFilled<t.elementSize)),l}function V(e,t,n){me(0===e._pendingPullIntos.length||e._pendingPullIntos[0]===n),q(e),n.bytesFilled+=t}function U(e){me("readable"===e._controlledReadableStream._state),0===e._queueTotalSize&&!0===e._closeRequested?h(e._controlledReadableStream):D(e)}function q(e){void 0!==e._byobRequest&&(e._byobRequest._associatedReadableByteStreamController=void 0,e._byobRequest._view=void 0,e._byobRequest=void 0)}function W(e){for(me(!1===e._closeRequested);e._pendingPullIntos.length>0;){if(0===e._queueTotalSize)return;var t=e._pendingPullIntos[0];!0===j(e,t)&&(H(e),N(e._controlledReadableStream,t))}}function z(e,t){var n=e._pendingPullIntos[0],r=e._controlledReadableStream;if("closed"===r._state){if(0!==t)throw new TypeError("bytesWritten must be 0 when calling respond() on a closed stream");!function(e,t){t.buffer=ue(t.buffer),me(0===t.bytesFilled,"bytesFilled must be 0");var n=e._controlledReadableStream;if(!0===g(n))for(;p(n)>0;)N(n,H(e))}(e,n)}else me("readable"===r._state),function(e,t,n){if(n.bytesFilled+t>n.byteLength)throw new RangeError("bytesWritten out of range");if(V(e,t,n),!(n.bytesFilled<n.elementSize)){H(e);var r=n.bytesFilled%n.elementSize;if(r>0){var i=n.byteOffset+n.bytesFilled,a=n.buffer.slice(i-r,i);B(e,a,0,a.byteLength)}n.buffer=ue(n.buffer),n.bytesFilled-=r,N(e._controlledReadableStream,n),W(e)}}(e,t,n)}function H(e){var t=e._pendingPullIntos.shift();return q(e),t}function G(e,t){var n=e._controlledReadableStream;me("readable"===n._state),O(e),Se(e),d(n,t)}function X(e){var t=e._controlledReadableStream._state;return"errored"===t?null:"closed"===t?0:e._strategyHWM-e._queueTotalSize}function J(e){return new TypeError("ReadableStream.prototype."+e+" can only be used on a ReadableStream")}function Y(e){return new TypeError("Cannot "+e+" a stream using a released reader")}function Q(e){return new TypeError("ReadableStreamDefaultReader.prototype."+e+" can only be used on a ReadableStreamDefaultReader")}function K(e,t){me(void 0!==e._closedPromise_resolve),me(void 0!==e._closedPromise_reject),e._closedPromise_reject(t),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function Z(e){return new TypeError("ReadableStreamBYOBReader.prototype."+e+" can only be used on a ReadableStreamBYOBReader")}function $(e){return new TypeError("ReadableStreamDefaultController.prototype."+e+" can only be used on a ReadableStreamDefaultController")}function ee(e){return new TypeError("ReadableStreamBYOBRequest.prototype."+e+" can only be used on a ReadableStreamBYOBRequest")}function te(e){return new TypeError("ReadableByteStreamController.prototype."+e+" can only be used on a ReadableByteStreamController")}var ne=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),re=n(0),ie=re.ArrayBufferCopy,ae=re.CreateIterResultObject,oe=re.IsFiniteNonNegativeNumber,se=re.InvokeOrNoop,le=re.PromiseInvokeOrNoop,ue=re.TransferArrayBuffer,ce=re.ValidateAndNormalizeQueuingStrategy,he=re.ValidateAndNormalizeHighWaterMark,de=n(0),fe=de.createArrayFromList,pe=de.createDataProperty,ve=de.typeIsObject,ge=n(1),me=ge.assert,be=ge.rethrowAssertionErrorRejection,ye=n(3),_e=ye.DequeueValue,we=ye.EnqueueValueWithSize,Se=ye.ResetQueue,Pe=n(2),Ae=Pe.AcquireWritableStreamDefaultWriter,Ce=Pe.IsWritableStream,ke=Pe.IsWritableStreamLocked,Te=Pe.WritableStreamAbort,xe=Pe.WritableStreamDefaultWriterCloseWithErrorPropagation,Ee=Pe.WritableStreamDefaultWriterRelease,Re=Pe.WritableStreamDefaultWriterWrite,Le=Pe.WritableStreamCloseQueuedOrInFlight,Ie=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=n.size,a=n.highWaterMark;r(this,e),this._state="readable",this._reader=void 0,this._storedError=void 0,this._disturbed=!1,this._readableStreamController=void 0;var o=t.type;if("bytes"===String(o))void 0===a&&(a=0),this._readableStreamController=new Me(this,t,a);else{if(void 0!==o)throw new RangeError("Invalid type is specified");void 0===a&&(a=1),this._readableStreamController=new Oe(this,t,i,a)}}return ne(e,[{key:"cancel",value:function(e){return!1===a(this)?Promise.reject(J("cancel")):!0===o(this)?Promise.reject(new TypeError("Cannot cancel a stream that already has a reader")):c(this,e)}},{key:"getReader",value:function(){var e=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{}).mode;if(!1===a(this))throw J("getReader");if(void 0===e)return i(this);if("byob"===(e=String(e)))return function(e){return new De(e)}(this);throw new RangeError("Invalid mode is specified")}},{key:"pipeThrough",value:function(e,t){var n=e.writable,r=e.readable;return function(e){try{Promise.prototype.then.call(e,void 0,function(){})}catch(e){}}(this.pipeTo(n,t)),r}},{key:"pipeTo",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=n.preventClose,s=n.preventAbort,l=n.preventCancel;if(!1===a(this))return Promise.reject(J("pipeTo"));if(!1===Ce(e))return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream"));if(r=Boolean(r),s=Boolean(s),l=Boolean(l),!0===o(this))return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream"));if(!0===ke(e))return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream"));var u=i(this),h=Ae(e),d=!1,f=Promise.resolve();return new Promise(function(n,i){function a(){return f=Promise.resolve(),!0===d?Promise.resolve():h._readyPromise.then(function(){return A(u).then(function(e){var t=e.value;!0!==e.done&&(f=Re(h,t).catch(function(){}))})}).then(a)}function o(){var e=f;return f.then(function(){return e!==f?o():void 0})}function p(e,t,n){"errored"===e._state?n(e._storedError):t.catch(n).catch(be)}function v(t,n,r){function i(){t().then(function(){return m(n,r)},function(e){return m(!0,e)}).catch(be)}!0!==d&&(d=!0,"writable"===e._state&&!1===Le(e)?o().then(i):i())}function g(t,n){!0!==d&&(d=!0,"writable"===e._state&&!1===Le(e)?o().then(function(){return m(t,n)}).catch(be):m(t,n))}function m(e,t){Ee(h),S(u),e?i(t):n(void 0)}if(p(t,u._closedPromise,function(t){!1===s?v(function(){return Te(e,t)},!0,t):g(!0,t)}),p(e,h._closedPromise,function(e){!1===l?v(function(){return c(t,e)},!0,e):g(!0,e)}),function(e,t,n){"closed"===e._state?n():t.then(n).catch(be)}(t,u._closedPromise,function(){!1===r?v(function(){return xe(h)}):g()}),!0===Le(e)||"closed"===e._state){var b=new TypeError("the destination writable stream closed before all data could be piped to it");!1===l?v(function(){return c(t,b)},!0,b):g(!0,b)}a().catch(function(e){f=Promise.resolve(),be(e)})})}},{key:"tee",value:function(){if(!1===a(this))throw J("tee");var e=s(this,!1);return fe(e)}},{key:"locked",get:function(){if(!1===a(this))throw J("locked");return o(this)}}]),e}();e.exports={ReadableStream:Ie,IsReadableStreamDisturbed:function(e){return me(!0===a(e),"IsReadableStreamDisturbed should only be used on known readable streams"),e._disturbed},ReadableStreamDefaultControllerClose:T,ReadableStreamDefaultControllerEnqueue:x,ReadableStreamDefaultControllerError:E,ReadableStreamDefaultControllerGetDesiredSize:L};var Fe=function(){function e(t){if(r(this,e),!1===a(t))throw new TypeError("ReadableStreamDefaultReader can only be constructed with a ReadableStream instance");if(!0===o(t))throw new TypeError("This stream has already been locked for exclusive reading by another reader");_(this,t),this._readRequests=[]}return ne(e,[{key:"cancel",value:function(e){return!1===y(this)?Promise.reject(Q("cancel")):void 0===this._ownerReadableStream?Promise.reject(Y("cancel")):w(this,e)}},{key:"read",value:function(){return!1===y(this)?Promise.reject(Q("read")):void 0===this._ownerReadableStream?Promise.reject(Y("read from")):A(this)}},{key:"releaseLock",value:function(){if(!1===y(this))throw Q("releaseLock");if(void 0!==this._ownerReadableStream){if(this._readRequests.length>0)throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled");S(this)}}},{key:"closed",get:function(){return!1===y(this)?Promise.reject(Q("closed")):this._closedPromise}}]),e}(),De=function(){function e(t){if(r(this,e),!a(t))throw new TypeError("ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a byte source");if(!1===I(t._readableStreamController))throw new TypeError("Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte source");if(o(t))throw new TypeError("This stream has already been locked for exclusive reading by another reader");_(this,t),this._readIntoRequests=[]}return ne(e,[{key:"cancel",value:function(e){return b(this)?void 0===this._ownerReadableStream?Promise.reject(Y("cancel")):w(this,e):Promise.reject(Z("cancel"))}},{key:"read",value:function(e){return b(this)?void 0===this._ownerReadableStream?Promise.reject(Y("read from")):ArrayBuffer.isView(e)?0===e.byteLength?Promise.reject(new TypeError("view must have non-zero byteLength")):P(this,e):Promise.reject(new TypeError("view must be an array buffer view")):Promise.reject(Z("read"))}},{key:"releaseLock",value:function(){if(!b(this))throw Z("releaseLock");if(void 0!==this._ownerReadableStream){if(this._readIntoRequests.length>0)throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled");S(this)}}},{key:"closed",get:function(){return b(this)?this._closedPromise:Promise.reject(Z("closed"))}}]),e}(),Oe=function(){function e(t,n,i,o){if(r(this,e),!1===a(t))throw new TypeError("ReadableStreamDefaultController can only be constructed with a ReadableStream instance");if(void 0!==t._readableStreamController)throw new TypeError("ReadableStreamDefaultController instances can only be created by the ReadableStream constructor");this._controlledReadableStream=t,this._underlyingSource=n,this._queue=void 0,this._queueTotalSize=void 0,Se(this),this._started=!1,this._closeRequested=!1,this._pullAgain=!1,this._pulling=!1;var s=ce(i,o);this._strategySize=s.size,this._strategyHWM=s.highWaterMark;var l=this,u=se(n,"start",[this]);Promise.resolve(u).then(function(){l._started=!0,me(!1===l._pulling),me(!1===l._pullAgain),k(l)},function(e){R(l,e)}).catch(be)}return ne(e,[{key:"close",value:function(){if(!1===C(this))throw $("close");if(!0===this._closeRequested)throw new TypeError("The stream has already been closed; do not close it again!");var e=this._controlledReadableStream._state;if("readable"!==e)throw new TypeError("The stream (in "+e+" state) is not in the readable state and cannot be closed");T(this)}},{key:"enqueue",value:function(e){if(!1===C(this))throw $("enqueue");if(!0===this._closeRequested)throw new TypeError("stream is closed or draining");var t=this._controlledReadableStream._state;if("readable"!==t)throw new TypeError("The stream (in "+t+" state) is not in the readable state and cannot be enqueued to");return x(this,e)}},{key:"error",value:function(e){if(!1===C(this))throw $("error");var t=this._controlledReadableStream;if("readable"!==t._state)throw new TypeError("The stream is "+t._state+" and so cannot be errored");E(this,e)}},{key:"__cancelSteps",value:function(e){return Se(this),le(this._underlyingSource,"cancel",[e])}},{key:"__pullSteps",value:function(){var e=this._controlledReadableStream;if(this._queue.length>0){var t=_e(this);return!0===this._closeRequested&&0===this._queue.length?h(e):k(this),Promise.resolve(ae(t,!1))}var n=u(e);return k(this),n}},{key:"desiredSize",get:function(){if(!1===C(this))throw $("desiredSize");return L(this)}}]),e}(),Ne=function(){function e(t,n){r(this,e),this._associatedReadableByteStreamController=t,this._view=n}return ne(e,[{key:"respond",value:function(e){if(!1===F(this))throw ee("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");!function(e,t){if(t=Number(t),!1===oe(t))throw new RangeError("bytesWritten must be a finite");me(e._pendingPullIntos.length>0),z(e,t)}(this._associatedReadableByteStreamController,e)}},{key:"respondWithNewView",value:function(e){if(!1===F(this))throw ee("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");if(!ArrayBuffer.isView(e))throw new TypeError("You can only respond with array buffer views");!function(e,t){me(e._pendingPullIntos.length>0);var n=e._pendingPullIntos[0];if(n.byteOffset+n.bytesFilled!==t.byteOffset)throw new RangeError("The region specified by view does not match byobRequest");if(n.byteLength!==t.byteLength)throw new RangeError("The buffer of view has different capacity than byobRequest");n.buffer=t.buffer,z(e,t.byteLength)}(this._associatedReadableByteStreamController,e)}},{key:"view",get:function(){return this._view}}]),e}(),Me=function(){function e(t,n,i){if(r(this,e),!1===a(t))throw new TypeError("ReadableByteStreamController can only be constructed with a ReadableStream instance given a byte source");if(void 0!==t._readableStreamController)throw new TypeError("ReadableByteStreamController instances can only be created by the ReadableStream constructor given a byte source");this._controlledReadableStream=t,this._underlyingByteSource=n,this._pullAgain=!1,this._pulling=!1,O(this),this._queue=this._queueTotalSize=void 0,Se(this),this._closeRequested=!1,this._started=!1,this._strategyHWM=he(i);var o=n.autoAllocateChunkSize;if(void 0!==o&&(!1===Number.isInteger(o)||o<=0))throw new RangeError("autoAllocateChunkSize must be a positive integer");this._autoAllocateChunkSize=o,this._pendingPullIntos=[];var s=this,l=se(n,"start",[this]);Promise.resolve(l).then(function(){s._started=!0,me(!1===s._pulling),me(!1===s._pullAgain),D(s)},function(e){"readable"===t._state&&G(s,e)}).catch(be)}return ne(e,[{key:"close",value:function(){if(!1===I(this))throw te("close");if(!0===this._closeRequested)throw new TypeError("The stream has already been closed; do not close it again!");var e=this._controlledReadableStream._state;if("readable"!==e)throw new TypeError("The stream (in "+e+" state) is not in the readable state and cannot be closed");!function(e){var t=e._controlledReadableStream;if(me(!1===e._closeRequested),me("readable"===t._state),e._queueTotalSize>0)e._closeRequested=!0;else{if(e._pendingPullIntos.length>0&&e._pendingPullIntos[0].bytesFilled>0){var n=new TypeError("Insufficient bytes to fill elements in the given buffer");throw G(e,n),n}h(t)}}(this)}},{key:"enqueue",value:function(e){if(!1===I(this))throw te("enqueue");if(!0===this._closeRequested)throw new TypeError("stream is closed or draining");var t=this._controlledReadableStream._state;if("readable"!==t)throw new TypeError("The stream (in "+t+" state) is not in the readable state and cannot be enqueued to");if(!ArrayBuffer.isView(e))throw new TypeError("You can only enqueue array buffer views when using a ReadableByteStreamController");!function(e,t){var n=e._controlledReadableStream;me(!1===e._closeRequested),me("readable"===n._state);var r=t.buffer,i=t.byteOffset,a=t.byteLength,s=ue(r);!0===m(n)?0===v(n)?B(e,s,i,a):(me(0===e._queue.length),f(n,new Uint8Array(s,i,a),!1)):!0===g(n)?(B(e,s,i,a),W(e)):(me(!1===o(n),"stream must not be locked"),B(e,s,i,a))}(this,e)}},{key:"error",value:function(e){if(!1===I(this))throw te("error");var t=this._controlledReadableStream;if("readable"!==t._state)throw new TypeError("The stream is "+t._state+" and so cannot be errored");G(this,e)}},{key:"__cancelSteps",value:function(e){if(this._pendingPullIntos.length>0){this._pendingPullIntos[0].bytesFilled=0}return Se(this),le(this._underlyingByteSource,"cancel",[e])}},{key:"__pullSteps",value:function(){var e=this._controlledReadableStream;if(me(!0===m(e)),this._queueTotalSize>0){me(0===v(e));var t=this._queue.shift();this._queueTotalSize-=t.byteLength,U(this);var n=void 0;try{n=new Uint8Array(t.buffer,t.byteOffset,t.byteLength)}catch(e){return Promise.reject(e)}return Promise.resolve(ae(n,!1))}var r=this._autoAllocateChunkSize;if(void 0!==r){var i=void 0;try{i=new ArrayBuffer(r)}catch(e){return Promise.reject(e)}var a={buffer:i,byteOffset:0,byteLength:r,bytesFilled:0,elementSize:1,ctor:Uint8Array,readerType:"default"};this._pendingPullIntos.push(a)}var o=u(e);return D(this),o}},{key:"byobRequest",get:function(){if(!1===I(this))throw te("byobRequest");if(void 0===this._byobRequest&&this._pendingPullIntos.length>0){var e=this._pendingPullIntos[0],t=new Uint8Array(e.buffer,e.byteOffset+e.bytesFilled,e.byteLength-e.bytesFilled);this._byobRequest=new Ne(this,t)}return this._byobRequest}},{key:"desiredSize",get:function(){if(!1===I(this))throw te("desiredSize");return X(this)}}]),e}()},function(e,t,n){var r=n(6),i=n(4),a=n(2);t.TransformStream=r.TransformStream,t.ReadableStream=i.ReadableStream,t.IsReadableStreamDisturbed=i.IsReadableStreamDisturbed,t.ReadableStreamDefaultControllerClose=i.ReadableStreamDefaultControllerClose,t.ReadableStreamDefaultControllerEnqueue=i.ReadableStreamDefaultControllerEnqueue,t.ReadableStreamDefaultControllerError=i.ReadableStreamDefaultControllerError,t.ReadableStreamDefaultControllerGetDesiredSize=i.ReadableStreamDefaultControllerGetDesiredSize,t.AcquireWritableStreamDefaultWriter=a.AcquireWritableStreamDefaultWriter,t.IsWritableStream=a.IsWritableStream,t.IsWritableStreamLocked=a.IsWritableStreamLocked,t.WritableStream=a.WritableStream,t.WritableStreamAbort=a.WritableStreamAbort,t.WritableStreamDefaultControllerError=a.WritableStreamDefaultControllerError,t.WritableStreamDefaultWriterCloseWithErrorPropagation=a.WritableStreamDefaultWriterCloseWithErrorPropagation,t.WritableStreamDefaultWriterRelease=a.WritableStreamDefaultWriterRelease,t.WritableStreamDefaultWriterWrite=a.WritableStreamDefaultWriterWrite},function(e,t,n){function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){if(!0===e._errored)throw new TypeError("TransformStream is already errored");if(!0===e._readableClosed)throw new TypeError("Readable side is already closed");var n=e._readableController;try{C(n,t)}catch(t){throw e._readableClosed=!0,o(e,t),e._storedError}!0===T(n)<=0&&!1===e._backpressure&&u(e,!0)}function a(e){g(!1===e._errored),g(!1===e._readableClosed);try{A(e._readableController)}catch(e){g(!1)}e._readableClosed=!0}function o(e,t){!1===e._errored&&s(e,t)}function s(e,t){g(!1===e._errored),e._errored=!0,e._storedError=t,!1===e._writableDone&&R(e._writableController,t),!1===e._readableClosed&&k(e._readableController,t)}function l(e){return g(void 0!==e._backpressureChangePromise,"_backpressureChangePromise should have been initialized"),!1===e._backpressure?Promise.resolve():(g(!0===e._backpressure,"_backpressure should have been initialized"),e._backpressureChangePromise)}function u(e,t){g(e._backpressure!==t,"TransformStreamSetBackpressure() should be called only when backpressure is changed"),void 0!==e._backpressureChangePromise&&e._backpressureChangePromise_resolve(t),e._backpressureChangePromise=new Promise(function(t){e._backpressureChangePromise_resolve=t}),e._backpressureChangePromise.then(function(e){g(e!==t,"_backpressureChangePromise should be fulfilled only when backpressure is changed")}),e._backpressure=t}function c(e,t){return i(t._controlledTransformStream,e),Promise.resolve()}function h(e){return!!w(e)&&!!Object.prototype.hasOwnProperty.call(e,"_controlledTransformStream")}function d(e){return!!w(e)&&!!Object.prototype.hasOwnProperty.call(e,"_transformStreamController")}function f(e){return new TypeError("TransformStreamDefaultController.prototype."+e+" can only be used on a TransformStreamDefaultController")}function p(e){return new TypeError("TransformStream.prototype."+e+" can only be used on a TransformStream")}var v=function(){function 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n=e._transformer,r=e._transformStreamController;return y(n,"transform",[t,r],c,[t,r]).then(function(){return e._transforming=!1,l(e)},function(t){return o(e,t),Promise.reject(t)})}(this._transformStream,e)}},{key:"abort",value:function(){var e=this._transformStream;e._writableDone=!0,s(e,new TypeError("Writable side aborted"))}},{key:"close",value:function(){var e=this._transformStream;g(!1===e._transforming),e._writableDone=!0;return _(e._transformer,"flush",[e._transformStreamController]).then(function(){return!0===e._errored?Promise.reject(e._storedError):(!1===e._readableClosed&&a(e),Promise.resolve())}).catch(function(t){return o(e,t),Promise.reject(e._storedError)})}}]),e}(),I=function(){function e(t,n){r(this,e),this._transformStream=t,this._startPromise=n}return v(e,[{key:"start",value:function(e){var t=this._transformStream;return t._readableController=e,this._startPromise.then(function(){return g(void 0!==t._backpressureChangePromise,"_backpressureChangePromise should have 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v(e,[{key:"enqueue",value:function(e){if(!1===h(this))throw f("enqueue");i(this._controlledTransformStream,e)}},{key:"close",value:function(){if(!1===h(this))throw f("close");!function(e){if(!0===e._errored)throw new TypeError("TransformStream is already errored");if(!0===e._readableClosed)throw new TypeError("Readable side is already closed");a(e)}(this._controlledTransformStream)}},{key:"error",value:function(e){if(!1===h(this))throw f("error");!function(e,t){if(!0===e._errored)throw new TypeError("TransformStream is already errored");s(e,t)}(this._controlledTransformStream,e)}},{key:"desiredSize",get:function(){if(!1===h(this))throw f("desiredSize");var e=this._controlledTransformStream._readableController;return T(e)}}]),e}(),D=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r(this,e),this._transformer=t;var n=t.readableStrategy,i=t.writableStrategy;this._transforming=!1,this._errored=!1,this._storedError=void 0,this._writableController=void 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n=t.sheet;n.insertRule(e,n.cssRules.length)},clear:function(){this.styleElement&&(this.styleElement.remove(),this.styleElement=null),this.nativeFontFaces.forEach(function(e){document.fonts.delete(e)}),this.nativeFontFaces.length=0}};Object.defineProperty(r.prototype,"loadTestFont",{get:function(){return(0,i.shadow)(this,"loadTestFont",atob("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"))},configurable:!0}),r.prototype.addNativeFontFace=function(e){this.nativeFontFaces.push(e),document.fonts.add(e)},r.prototype.bind=function(e,t){for(var n=[],a=[],o=[],s=function(e){return e.loaded.catch(function(t){(0,i.warn)('Failed to load font "'+e.family+'": '+t)})},l=r.isFontLoadingAPISupported&&!r.isSyncFontLoadingSupported,u=0,c=e.length;u<c;u++){var h=e[u];if(!h.attached&&!1!==h.loading)if(h.attached=!0,l){var d=h.createNativeFontFace();d&&(this.addNativeFontFace(d),o.push(s(d)))}else{var f=h.createFontFaceRule();f&&(this.insertRule(f),n.push(f),a.push(h))}}var p=this.queueLoadingCallback(t);l?Promise.all(o).then(function(){p.complete()}):n.length>0&&!r.isSyncFontLoadingSupported?this.prepareFontLoadEvent(n,a,p):p.complete()},r.prototype.queueLoadingCallback=function(e){var t=this.loadingContext,n={id:"pdfjs-font-loading-"+t.nextRequestId++,complete:function(){for((0,i.assert)(!n.end,"completeRequest() cannot be called twice"),n.end=Date.now();t.requests.length>0&&t.requests[0].end;){var e=t.requests.shift();setTimeout(e.callback,0)}},callback:e,started:Date.now()};return t.requests.push(n),n},r.prototype.prepareFontLoadEvent=function(e,t,n){function r(e,t){return e.charCodeAt(t)<<24|e.charCodeAt(t+1)<<16|e.charCodeAt(t+2)<<8|255&e.charCodeAt(t+3)}function a(e,t,n,r){return e.substr(0,t)+r+e.substr(t+n)}function o(e,t){if(++h>30)return(0,i.warn)("Load test font never loaded."),void t();c.font="30px "+e,c.fillText(".",0,20);c.getImageData(0,0,1,1).data[3]>0?t():setTimeout(o.bind(null,e,t))}var s,l,u=document.createElement("canvas");u.width=1,u.height=1;var c=u.getContext("2d"),h=0,d="lt"+Date.now()+this.loadTestFontId++,f=this.loadTestFont,p=r(f=a(f,976,d.length,d),16);for(s=0,l=d.length-3;s<l;s+=4)p=p-1482184792+r(d,s)|0;s<d.length&&(p=p-1482184792+r(d+"XXX",s)|0),f=a(f,16,4,(0,i.string32)(p));var v='@font-face { font-family:"'+d+'";src:'+("url(data:font/opentype;base64,"+btoa(f)+");")+"}";this.insertRule(v);var g=[];for(s=0,l=t.length;s<l;s++)g.push(t[s].loadedName);g.push(d);var m=document.createElement("div");for(m.setAttribute("style","visibility: hidden;width: 10px; height: 10px;position: absolute; top: 0px; left: 0px;"),s=0,l=g.length;s<l;++s){var b=document.createElement("span");b.textContent="Hi",b.style.fontFamily=g[s],m.appendChild(b)}document.body.appendChild(m),o(d,function(){document.body.removeChild(m),n.complete()})},r.isFontLoadingAPISupported="undefined"!=typeof document&&!!document.fonts;Object.defineProperty(r,"isSyncFontLoadingSupported",{get:function(){return(0,i.shadow)(r,"isSyncFontLoadingSupported",function(){if("undefined"==typeof navigator)return!0;var e=!1,t=/Mozilla\/5.0.*?rv:(\d+).*? 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this.compiledGlyphs)){var n,r,i,o=e.get(this.loadedName+"_path_"+t);if(this.options.isEvalSupported&&a.value){var s,l="";for(r=0,i=o.length;r<i;r++)s=void 0!==(n=o[r]).args?n.args.join(","):"",l+="c."+n.cmd+"("+s+");\n";this.compiledGlyphs[t]=new Function("c","size",l)}else this.compiledGlyphs[t]=function(e,t){for(r=0,i=o.length;r<i;r++)"scale"===(n=o[r]).cmd&&(n.args=[t,-t]),e[n.cmd].apply(e,n.args)}}return this.compiledGlyphs[t]}},e}();t.FontFaceObject=o,t.FontLoader=r},function(e,t,n){"use strict";function r(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],n=e[1],r=e[2],i=e[3],a=e[4],o=e[5],s=t*i-n*r,l=n*r-t*i;return[i/s,n/l,r/l,t/s,(i*a-r*o)/l,(n*a-t*o)/s]}}),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 n=this._transformMatrix;n[4]=n[0]*e+n[2]*t+n[4],n[5]=n[1]*e+n[3]*t+n[5],this._originalTranslate(e,t)},e.scale=function(e,t){var n=this._transformMatrix;n[0]=n[0]*e,n[1]=n[1]*e,n[2]=n[2]*t,n[3]=n[3]*t,this._originalScale(e,t)},e.transform=function(t,n,r,i,a,o){var s=this._transformMatrix;this._transformMatrix=[s[0]*t+s[2]*n,s[1]*t+s[3]*n,s[0]*r+s[2]*i,s[1]*r+s[3]*i,s[0]*a+s[2]*o+s[4],s[1]*a+s[3]*o+s[5]],e._originalTransform(t,n,r,i,a,o)},e.setTransform=function(t,n,r,i,a,o){this._transformMatrix=[t,n,r,i,a,o],e._originalSetTransform(t,n,r,i,a,o)},e.rotate=function(e){var t=Math.cos(e),n=Math.sin(e),r=this._transformMatrix;this._transformMatrix=[r[0]*t+r[2]*n,r[1]*t+r[3]*n,r[0]*-n+r[2]*t,r[1]*-n+r[3]*t,r[4],r[5]],this._originalRotate(e)})}Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasGraphics=void 0;var i=n(0),a=n(120),o=n(70),s=16,l={get value(){return(0,i.shadow)(l,"value",(0,i.isLittleEndian)())}},u=function(){function e(e){this.canvasFactory=e,this.cache=Object.create(null)}return e.prototype={getCanvas:function(e,t,n,i){var a;return void 0!==this.cache[e]?(a=this.cache[e],this.canvasFactory.reset(a,t,n),a.context.setTransform(1,0,0,1,0,0)):(a=this.canvasFactory.create(t,n),this.cache[e]=a),i&&r(a.context),a},clear:function(){for(var e in this.cache){var t=this.cache[e];this.canvasFactory.destroy(t),delete this.cache[e]}}},e}(),c=function(){function e(){this.alphaIsShape=!1,this.fontSize=0,this.fontSizeScale=1,this.textMatrix=i.IDENTITY_MATRIX,this.textMatrixScale=1,this.fontMatrix=i.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=i.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}(),h=function(){function e(e,t,n,i,a){this.ctx=e,this.current=new c,this.stateStack=[],this.pendingClip=null,this.pendingEOFill=!1,this.res=null,this.xobjs=null,this.commonObjs=t,this.objs=n,this.canvasFactory=i,this.imageLayer=a,this.groupStack=[],this.processingType3=null,this.baseTransform=null,this.baseTransformStack=[],this.groupLevel=0,this.smaskStack=[],this.smaskCounter=0,this.tempSMask=null,this.cachedCanvases=new u(this.canvasFactory),e&&r(e),this.cachedGetSinglePixelWidth=null}function t(e,t){if("undefined"!=typeof ImageData&&t instanceof ImageData)e.putImageData(t,0,0);else{var n,r,a,o,u,c=t.height,h=t.width,d=c%s,f=(c-d)/s,p=0===d?f:f+1,v=e.createImageData(h,s),g=0,m=t.data,b=v.data;if(t.kind===i.ImageKind.GRAYSCALE_1BPP){var y=m.byteLength,_=new Uint32Array(b.buffer,0,b.byteLength>>2),w=_.length,S=h+7>>3,P=4294967295,A=l.value?4278190080:255;for(r=0;r<p;r++){for(o=r<f?s:d,n=0,a=0;a<o;a++){for(var C=y-g,k=0,T=C>S?h:8*C-7,x=-8&T,E=0,R=0;k<x;k+=8)R=m[g++],_[n++]=128&R?P:A,_[n++]=64&R?P:A,_[n++]=32&R?P:A,_[n++]=16&R?P:A,_[n++]=8&R?P:A,_[n++]=4&R?P:A,_[n++]=2&R?P:A,_[n++]=1&R?P:A;for(;k<T;k++)0===E&&(R=m[g++],E=128),_[n++]=R&E?P:A,E>>=1}for(;n<w;)_[n++]=0;e.putImageData(v,0,r*s)}}else if(t.kind===i.ImageKind.RGBA_32BPP){for(a=0,u=h*s*4,r=0;r<f;r++)b.set(m.subarray(g,g+u)),g+=u,e.putImageData(v,0,a),a+=s;r<p&&(u=h*d*4,b.set(m.subarray(g,g+u)),e.putImageData(v,0,a))}else{if(t.kind!==i.ImageKind.RGB_24BPP)throw new Error("bad image kind: "+t.kind);for(u=h*(o=s),r=0;r<p;r++){for(r>=f&&(u=h*(o=d)),n=0,a=u;a--;)b[n++]=m[g++],b[n++]=m[g++],b[n++]=m[g++],b[n++]=255;e.putImageData(v,0,r*s)}}}}function n(e,t){for(var n=t.height,r=t.width,i=n%s,a=(n-i)/s,o=0===i?a:a+1,l=e.createImageData(r,s),u=0,c=t.data,h=l.data,d=0;d<o;d++){for(var f=d<a?s:i,p=3,v=0;v<f;v++)for(var g=0,m=0;m<r;m++){if(!g){var b=c[u++];g=128}h[p]=b&g?0:255,p+=4,g>>=1}e.putImageData(l,0,d*s)}}function h(e,t){for(var n=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font"],r=0,i=n.length;r<i;r++){var a=n[r];void 0!==e[a]&&(t[a]=e[a])}void 0!==e.setLineDash&&(t.setLineDash(e.getLineDash()),t.lineDashOffset=e.lineDashOffset)}function d(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 f(e,t,n,r){for(var i=e.length,a=3;a<i;a+=4){var o=e[a];if(0===o)e[a-3]=t,e[a-2]=n,e[a-1]=r;else if(o<255){var s=255-o;e[a-3]=e[a-3]*o+t*s>>8,e[a-2]=e[a-2]*o+n*s>>8,e[a-1]=e[a-1]*o+r*s>>8}}}function p(e,t,n){for(var r=e.length,i=3;i<r;i+=4){var a=n?n[e[i]]:e[i];t[i]=t[i]*a*(1/255)|0}}function v(e,t,n){for(var r=e.length,i=3;i<r;i+=4){var a=77*e[i-3]+152*e[i-2]+28*e[i-1];t[i]=n?t[i]*n[a>>8]>>8:t[i]*a>>16}}function g(e,t,n){var r=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&&o.WebGLUtils.isEnabled){var s=o.WebGLUtils.composeSMask(n.canvas,r,{subtype:t.subtype,backdrop:a});return e.setTransform(1,0,0,1,0,0),void e.drawImage(s,t.offsetX,t.offsetY)}!function(e,t,n,r,i,a,o){var s,l=!!a,u=l?a[0]:0,c=l?a[1]:0,h=l?a[2]:0;s="Luminosity"===i?v:p;for(var d=Math.min(r,Math.ceil(1048576/n)),g=0;g<r;g+=d){var m=Math.min(d,r-g),b=e.getImageData(0,g,n,m),y=t.getImageData(0,g,n,m);l&&f(b.data,u,c,h),s(b.data,y.data,o),e.putImageData(y,0,g)}}(i,n,r.width,r.height,t.subtype,a,t.transferMap),e.drawImage(r,0,0)}var m=["butt","round","square"],b=["miter","round","bevel"],y={},_={};e.prototype={beginDrawing:function(e){var t=e.transform,n=e.viewport,r=e.transparency,i=e.background,a=void 0===i?null:i,o=this.ctx.canvas.width,s=this.ctx.canvas.height;if(this.ctx.save(),this.ctx.fillStyle=a||"rgb(255, 255, 255)",this.ctx.fillRect(0,0,o,s),this.ctx.restore(),r){var l=this.cachedCanvases.getCanvas("transparent",o,s,!0);this.compositeCtx=this.ctx,this.transparentCanvas=l.canvas,this.ctx=l.context,this.ctx.save(),this.ctx.transform.apply(this.ctx,this.compositeCtx.mozCurrentTransform)}this.ctx.save(),d(this.ctx),t&&this.ctx.transform.apply(this.ctx,t),this.ctx.transform.apply(this.ctx,n.transform),this.baseTransform=this.ctx.mozCurrentTransform.slice(),this.imageLayer&&this.imageLayer.beginLayout()},executeOperatorList:function(e,t,n,r){var a=e.argsArray,o=e.fnArray,s=t||0,l=a.length;if(l===s)return s;for(var u,c=l-s>10&&"function"==typeof n,h=c?Date.now()+15:0,d=0,f=this.commonObjs,p=this.objs;;){if(void 0!==r&&s===r.nextBreakPoint)return r.breakIt(s,n),s;if((u=o[s])!==i.OPS.dependency)this[u].apply(this,a[s]);else for(var v=a[s],g=0,m=v.length;g<m;g++){var b=v[g],y="g"===b[0]&&"_"===b[1]?f:p;if(!y.isResolved(b))return y.get(b,n),s}if(++s===l)return s;if(c&&++d>10){if(Date.now()>h)return n(),s;d=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(),o.WebGLUtils.clear(),this.imageLayer&&this.imageLayer.endLayout()},setLineWidth:function(e){this.current.lineWidth=e,this.ctx.lineWidth=e},setLineCap:function(e){this.ctx.lineCap=m[e]},setLineJoin:function(e){this.ctx.lineJoin=b[e]},setMiterLimit:function(e){this.ctx.miterLimit=e},setDash:function(e,t){var n=this.ctx;void 0!==n.setLineDash&&(n.setLineDash(e),n.lineDashOffset=t)},setRenderingIntent:function(e){},setFlatness:function(e){},setGState:function(e){for(var t=0,n=e.length;t<n;t++){var r=e[t],i=r[0],a=r[1];switch(i){case"LW":this.setLineWidth(a);break;case"LC":this.setLineCap(a);break;case"LJ":this.setLineJoin(a);break;case"ML":this.setMiterLimit(a);break;case"D":this.setDash(a[0],a[1]);break;case"RI":this.setRenderingIntent(a);break;case"FL":this.setFlatness(a);break;case"Font":this.setFont(a[0],a[1]);break;case"CA":this.current.strokeAlpha=r[1];break;case"ca":this.current.fillAlpha=r[1],this.ctx.globalAlpha=r[1];break;case"BM":this.ctx.globalCompositeOperation=a;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=a?this.tempSMask:null,this.current.activeSMask&&this.beginSMaskGroup(),this.tempSMask=null}}},beginSMaskGroup:function(){var e=this.current.activeSMask,t=e.canvas.width,n=e.canvas.height,r="smaskGroupAt"+this.groupLevel,i=this.cachedCanvases.getCanvas(r,t,n,!0),a=this.ctx,o=a.mozCurrentTransform;this.ctx.save();var s=i.context;s.scale(1/e.scaleX,1/e.scaleY),s.translate(-e.offsetX,-e.offsetY),s.transform.apply(s,o),e.startTransformInverse=s.mozCurrentTransformInverse,h(a,s),this.ctx=s,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(a),this.groupLevel++},suspendSMaskGroup:function(){var e=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),g(this.ctx,this.current.activeSMask,e),this.ctx.restore(),this.ctx.save(),h(e,this.ctx),this.current.resumeSMaskCtx=e;var t=i.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(),g(this.ctx,this.current.activeSMask,e),this.ctx.restore(),h(e,this.ctx);var t=i.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,n,r,i,a){this.ctx.transform(e,t,n,r,i,a),this.cachedGetSinglePixelWidth=null},constructPath:function(e,t){for(var n=this.ctx,r=this.current,a=r.x,o=r.y,s=0,l=0,u=e.length;s<u;s++)switch(0|e[s]){case i.OPS.rectangle:a=t[l++],o=t[l++];var c=t[l++],h=t[l++];0===c&&(c=this.getSinglePixelWidth()),0===h&&(h=this.getSinglePixelWidth());var d=a+c,f=o+h;this.ctx.moveTo(a,o),this.ctx.lineTo(d,o),this.ctx.lineTo(d,f),this.ctx.lineTo(a,f),this.ctx.lineTo(a,o),this.ctx.closePath();break;case i.OPS.moveTo:a=t[l++],o=t[l++],n.moveTo(a,o);break;case i.OPS.lineTo:a=t[l++],o=t[l++],n.lineTo(a,o);break;case i.OPS.curveTo:a=t[l+4],o=t[l+5],n.bezierCurveTo(t[l],t[l+1],t[l+2],t[l+3],a,o),l+=6;break;case i.OPS.curveTo2:n.bezierCurveTo(a,o,t[l],t[l+1],t[l+2],t[l+3]),a=t[l+2],o=t[l+3],l+=4;break;case i.OPS.curveTo3:a=t[l+2],o=t[l+3],n.bezierCurveTo(t[l],t[l+1],a,o,a,o),l+=4;break;case i.OPS.closePath:n.closePath()}r.setCurrentPoint(a,o)},closePath:function(){this.ctx.closePath()},stroke:function(e){e=void 0===e||e;var t=this.ctx,n=this.current.strokeColor;t.lineWidth=Math.max(.65*this.getSinglePixelWidth(),this.current.lineWidth),t.globalAlpha=this.current.strokeAlpha,n&&n.hasOwnProperty("type")&&"Pattern"===n.type?(t.save(),t.strokeStyle=n.getPattern(t,this),t.stroke(),t.restore()):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,n=this.current.fillColor,r=!1;this.current.patternFill&&(t.save(),this.baseTransform&&t.setTransform.apply(t,this.baseTransform),t.fillStyle=n.getPattern(t,this),r=!0),this.pendingEOFill?(t.fill("evenodd"),this.pendingEOFill=!1):t.fill(),r&&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=y},eoClip:function(){this.pendingClip=_},beginText:function(){this.current.textMatrix=i.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 n=0;n<e.length;n++){var r=e[n];t.setTransform.apply(t,r.transform),t.translate(r.x,r.y),r.addToPath(t,r.fontSize)}t.restore(),t.clip(),t.beginPath(),delete this.pendingTextPaths}else t.beginPath()},setCharSpacing:function(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 n=this.commonObjs.get(e),r=this.current;if(!n)throw new Error("Can't find font for "+e);if(r.fontMatrix=n.fontMatrix?n.fontMatrix:i.FONT_IDENTITY_MATRIX,0!==r.fontMatrix[0]&&0!==r.fontMatrix[3]||(0,i.warn)("Invalid font matrix for font "+e),t<0?(t=-t,r.fontDirection=-1):r.fontDirection=1,this.current.font=n,this.current.fontSize=t,!n.isType3Font){var a=n.loadedName||"sans-serif",o=n.black?"900":n.bold?"bold":"normal",s=n.italic?"italic":"normal",l='"'+a+'", '+n.fallbackName,u=t<16?16:t>100?100:t;this.current.fontSizeScale=t/u;var c=s+" "+o+" "+u+"px "+l;this.ctx.font=c}},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,n,r,i,a){this.current.textMatrix=[e,t,n,r,i,a],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:function(e,t,n){var r,a=this.ctx,o=this.current,s=o.font,l=o.textRenderingMode,u=o.fontSize/o.fontSizeScale,c=l&i.TextRenderingMode.FILL_STROKE_MASK,h=!!(l&i.TextRenderingMode.ADD_TO_PATH_FLAG);if((s.disableFontFace||h)&&(r=s.getPathGenerator(this.commonObjs,e)),s.disableFontFace?(a.save(),a.translate(t,n),a.beginPath(),r(a,u),c!==i.TextRenderingMode.FILL&&c!==i.TextRenderingMode.FILL_STROKE||a.fill(),c!==i.TextRenderingMode.STROKE&&c!==i.TextRenderingMode.FILL_STROKE||a.stroke(),a.restore()):(c!==i.TextRenderingMode.FILL&&c!==i.TextRenderingMode.FILL_STROKE||a.fillText(e,t,n),c!==i.TextRenderingMode.STROKE&&c!==i.TextRenderingMode.FILL_STROKE||a.strokeText(e,t,n)),h){(this.pendingTextPaths||(this.pendingTextPaths=[])).push({transform:a.mozCurrentTransform,x:t,y:n,fontSize:u,addToPath:r})}},get isFontSubpixelAAEnabled(){var e=this.canvasFactory.create(10,10).context;e.scale(1.5,1),e.fillText("I",0,10);for(var t=e.getImageData(0,0,10,10).data,n=!1,r=3;r<t.length;r+=4)if(t[r]>0&&t[r]<255){n=!0;break}return(0,i.shadow)(this,"isFontSubpixelAAEnabled",n)},showText:function(e){var t=this.current,n=t.font;if(n.isType3Font)return this.showType3Text(e);var r=t.fontSize;if(0!==r){var a=this.ctx,o=t.fontSizeScale,s=t.charSpacing,l=t.wordSpacing,u=t.fontDirection,c=t.textHScale*u,h=e.length,d=n.vertical,f=d?1:-1,p=n.defaultVMetrics,v=r*t.fontMatrix[0],g=t.textRenderingMode===i.TextRenderingMode.FILL&&!n.disableFontFace;a.save(),a.transform.apply(a,t.textMatrix),a.translate(t.x,t.y+t.textRise),t.patternFill&&(a.fillStyle=t.fillColor.getPattern(a,this)),u>0?a.scale(c,-1):a.scale(c,1);var m=t.lineWidth,b=t.textMatrixScale;if(0===b||0===m){var y=t.textRenderingMode&i.TextRenderingMode.FILL_STROKE_MASK;y!==i.TextRenderingMode.STROKE&&y!==i.TextRenderingMode.FILL_STROKE||(this.cachedGetSinglePixelWidth=null,m=.65*this.getSinglePixelWidth())}else m/=b;1!==o&&(a.scale(o,o),m/=o),a.lineWidth=m;var _,w=0;for(_=0;_<h;++_){var S=e[_];if((0,i.isNum)(S))w+=f*S*r/1e3;else{var P,A,C,k,T=!1,x=(S.isSpace?l:0)+s,E=S.fontChar,R=S.accent,L=S.width;if(d){var I,F,D;I=S.vmetric||p,F=-(F=S.vmetric?I[1]:.5*L)*v,D=I[2]*v,L=I?-I[0]:L,P=F/o,A=(w+D)/o}else P=w/o,A=0;if(n.remeasure&&L>0){var O=1e3*a.measureText(E).width/r*o;if(L<O&&this.isFontSubpixelAAEnabled){var N=L/O;T=!0,a.save(),a.scale(N,1),P/=N}else L!==O&&(P+=(L-O)/2e3*r/o)}(S.isInFont||n.missingFile)&&(g&&!R?a.fillText(E,P,A):(this.paintChar(E,P,A),R&&(C=P+R.offset.x/o,k=A-R.offset.y/o,this.paintChar(R.fontChar,C,k))));w+=L*v+x*u,T&&a.restore()}}d?t.y-=w*c:t.x+=w*c,a.restore()}},showType3Text:function(e){var t,n,r,a,o=this.ctx,s=this.current,l=s.font,u=s.fontSize,c=s.fontDirection,h=l.vertical?1:-1,d=s.charSpacing,f=s.wordSpacing,p=s.textHScale*c,v=s.fontMatrix||i.FONT_IDENTITY_MATRIX,g=e.length;if(!(s.textRenderingMode===i.TextRenderingMode.INVISIBLE)&&0!==u){for(this.cachedGetSinglePixelWidth=null,o.save(),o.transform.apply(o,s.textMatrix),o.translate(s.x,s.y),o.scale(p,c),t=0;t<g;++t)if(n=e[t],(0,i.isNum)(n))a=h*n*u/1e3,this.ctx.translate(a,0),s.x+=a*p;else{var m=(n.isSpace?f:0)+d,b=l.charProcOperatorList[n.operatorListId];if(b){this.processingType3=n,this.save(),o.scale(u,u),o.transform.apply(o,v),this.executeOperatorList(b),this.restore();r=i.Util.applyTransform([n.width,0],v)[0]*u+m,o.translate(r,0),s.x+=r*p}else(0,i.warn)('Type3 character "'+n.operatorListId+'" is not available.')}o.restore(),this.processingType3=null}},setCharWidth:function(e,t){},setCharWidthAndBounds:function(e,t,n,r,i,a){this.ctx.rect(n,r,i-n,a-r),this.clip(),this.endPath()},getColorN_Pattern:function(t){var n,r=this;if("TilingPattern"===t[0]){var i=t[1],o=this.baseTransform||this.ctx.mozCurrentTransform.slice(),s={createCanvasGraphics:function(t){return new e(t,r.commonObjs,r.objs,r.canvasFactory)}};n=new a.TilingPattern(t,i,this.ctx,s,o)}else n=(0,a.getShadingPatternFromIR)(t);return n},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,n){var r=i.Util.makeCssRgb(e,t,n);this.ctx.strokeStyle=r,this.current.strokeColor=r},setFillRGBColor:function(e,t,n){var r=i.Util.makeCssRgb(e,t,n);this.ctx.fillStyle=r,this.current.fillColor=r,this.current.patternFill=!1},shadingFill:function(e){var t=this.ctx;this.save();var n=(0,a.getShadingPatternFromIR)(e);t.fillStyle=n.getPattern(t,this,!0);var r=t.mozCurrentTransformInverse;if(r){var o=t.canvas,s=o.width,l=o.height,u=i.Util.applyTransform([0,0],r),c=i.Util.applyTransform([0,l],r),h=i.Util.applyTransform([s,0],r),d=i.Util.applyTransform([s,l],r),f=Math.min(u[0],c[0],h[0],d[0]),p=Math.min(u[1],c[1],h[1],d[1]),v=Math.max(u[0],c[0],h[0],d[0]),g=Math.max(u[1],c[1],h[1],d[1]);this.ctx.fillRect(f,p,v-f,g-p)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.restore()},beginInlineImage:function(){throw new Error("Should not call beginInlineImage")},beginImageData:function(){throw new Error("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,Array.isArray(t)&&4===t.length){var n=t[2]-t[0],r=t[3]-t[1];this.ctx.rect(t[0],t[1],n,r),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,i.info)("TODO: Support non-isolated groups."),e.knockout&&(0,i.warn)("Knockout groups not supported.");var n=t.mozCurrentTransform;if(e.matrix&&t.transform.apply(t,e.matrix),!e.bbox)throw new Error("Bounding box is required.");var r=i.Util.getAxialAlignedBoundingBox(e.bbox,t.mozCurrentTransform),a=[0,0,t.canvas.width,t.canvas.height];r=i.Util.intersect(r,a)||[0,0,0,0];var o=Math.floor(r[0]),s=Math.floor(r[1]),l=Math.max(Math.ceil(r[2])-o,1),u=Math.max(Math.ceil(r[3])-s,1),c=1,d=1;l>4096&&(c=l/4096,l=4096),u>4096&&(d=u/4096,u=4096);var f="groupAt"+this.groupLevel;e.smask&&(f+="_smask_"+this.smaskCounter++%2);var p=this.cachedCanvases.getCanvas(f,l,u,!0),v=p.context;v.scale(1/c,1/d),v.translate(-o,-s),v.transform.apply(v,n),e.smask?this.smaskStack.push({canvas:p.canvas,context:v,offsetX:o,offsetY:s,scaleX:c,scaleY:d,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(o,s),t.scale(c,d)),h(t,v),this.ctx=v,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,n){if(this.save(),d(this.ctx),this.current=new c,Array.isArray(e)&&4===e.length){var r=e[2]-e[0],i=e[3]-e[1];this.ctx.rect(e[0],e[1],r,i),this.clip(),this.endPath()}this.transform.apply(this,t),this.transform.apply(this,n)},endAnnotation:function(){this.restore()},paintJpegXObject:function(e,t,n){var r=this.objs.get(e);if(r){this.save();var a=this.ctx;if(a.scale(1/t,-1/n),a.drawImage(r,0,0,r.width,r.height,0,-n,t,n),this.imageLayer){var o=a.mozCurrentTransformInverse,s=this.getCanvasPosition(0,0);this.imageLayer.appendImage({objId:e,left:s[0],top:s[1],width:t/o[0],height:n/o[3]})}this.restore()}else(0,i.warn)("Dependent image isn't ready yet")},paintImageMaskXObject:function(e){var t=this.ctx,r=e.width,i=e.height,a=this.current.fillColor,o=this.current.patternFill,s=this.processingType3;if(s&&void 0===s.compiled&&(s.compiled=r<=1e3&&i<=1e3?function(e){var t,n,r,i,a=e.width,o=e.height,s=a+1,l=new Uint8Array(s*(o+1)),u=new Uint8Array([0,2,4,0,1,0,5,4,8,10,0,8,0,2,1,0]),c=a+7&-8,h=e.data,d=new Uint8Array(c*o),f=0;for(t=0,i=h.length;t<i;t++)for(var p=128,v=h[t];p>0;)d[f++]=v&p?0:255,p>>=1;var g=0;for(0!==d[f=0]&&(l[0]=1,++g),n=1;n<a;n++)d[f]!==d[f+1]&&(l[n]=d[f]?2:1,++g),f++;for(0!==d[f]&&(l[n]=2,++g),t=1;t<o;t++){r=t*s,d[(f=t*c)-c]!==d[f]&&(l[r]=d[f]?1:8,++g);var m=(d[f]?4:0)+(d[f-c]?8:0);for(n=1;n<a;n++)u[m=(m>>2)+(d[f+1]?4:0)+(d[f-c+1]?8:0)]&&(l[r+n]=u[m],++g),f++;if(d[f-c]!==d[f]&&(l[r+n]=d[f]?2:4,++g),g>1e3)return null}for(r=t*s,0!==d[f=c*(o-1)]&&(l[r]=8,++g),n=1;n<a;n++)d[f]!==d[f+1]&&(l[r+n]=d[f]?4:8,++g),f++;if(0!==d[f]&&(l[r+n]=4,++g),g>1e3)return null;var b=new Int32Array([0,s,-1,0,-s,0,0,0,1]),y=[];for(t=0;g&&t<=o;t++){for(var _=t*s,w=_+a;_<w&&!l[_];)_++;if(_!==w){var S,P=[_%s,t],A=l[_],C=_;do{var k=b[A];do{_+=k}while(!l[_]);5!==(S=l[_])&&10!==S?(A=S,l[_]=0):(A=S&51*A>>4,l[_]&=A>>2|A<<2),P.push(_%s),P.push(_/s|0),--g}while(C!==_);y.push(P),--t}}return function(e){e.save(),e.scale(1/a,-1/o),e.translate(0,-o),e.beginPath();for(var t=0,n=y.length;t<n;t++){var r=y[t];e.moveTo(r[0],r[1]);for(var i=2,s=r.length;i<s;i+=2)e.lineTo(r[i],r[i+1])}e.fill(),e.beginPath(),e.restore()}}({data:e.data,width:r,height:i}):null),s&&s.compiled)s.compiled(t);else{var l=this.cachedCanvases.getCanvas("maskCanvas",r,i),u=l.context;u.save(),n(u,e),u.globalCompositeOperation="source-in",u.fillStyle=o?a.getPattern(u,this):a,u.fillRect(0,0,r,i),u.restore(),this.paintInlineImageXObject(l.canvas)}},paintImageMaskXObjectRepeat:function(e,t,r,i){var a=e.width,o=e.height,s=this.current.fillColor,l=this.current.patternFill,u=this.cachedCanvases.getCanvas("maskCanvas",a,o),c=u.context;c.save(),n(c,e),c.globalCompositeOperation="source-in",c.fillStyle=l?s.getPattern(c,this):s,c.fillRect(0,0,a,o),c.restore();for(var h=this.ctx,d=0,f=i.length;d<f;d+=2)h.save(),h.transform(t,0,0,r,i[d],i[d+1]),h.scale(1,-1),h.drawImage(u.canvas,0,0,a,o,0,-1,1,1),h.restore()},paintImageMaskXObjectGroup:function(e){for(var t=this.ctx,r=this.current.fillColor,i=this.current.patternFill,a=0,o=e.length;a<o;a++){var s=e[a],l=s.width,u=s.height,c=this.cachedCanvases.getCanvas("maskCanvas",l,u),h=c.context;h.save(),n(h,s),h.globalCompositeOperation="source-in",h.fillStyle=i?r.getPattern(h,this):r,h.fillRect(0,0,l,u),h.restore(),t.save(),t.transform.apply(t,s.transform),t.scale(1,-1),t.drawImage(c.canvas,0,0,l,u,0,-1,1,1),t.restore()}},paintImageXObject:function(e){var t=this.objs.get(e);t?this.paintInlineImageXObject(t):(0,i.warn)("Dependent image isn't ready yet")},paintImageXObjectRepeat:function(e,t,n,r){var a=this.objs.get(e);if(a){for(var o=a.width,s=a.height,l=[],u=0,c=r.length;u<c;u+=2)l.push({transform:[t,0,0,n,r[u],r[u+1]],x:0,y:0,w:o,h:s});this.paintInlineImageXObjectGroup(a,l)}else(0,i.warn)("Dependent image isn't ready yet")},paintInlineImageXObject:function(e){var n=e.width,r=e.height,i=this.ctx;this.save(),i.scale(1/n,-1/r);var a,o,s=i.mozCurrentTransformInverse,l=s[0],u=s[1],c=Math.max(Math.sqrt(l*l+u*u),1),h=s[2],d=s[3],f=Math.max(Math.sqrt(h*h+d*d),1);if(e instanceof HTMLElement||!e.data)a=e;else{var p=(o=this.cachedCanvases.getCanvas("inlineImage",n,r)).context;t(p,e),a=o.canvas}for(var v=n,g=r,m="prescale1";c>2&&v>1||f>2&&g>1;){var b=v,y=g;c>2&&v>1&&(c/=v/(b=Math.ceil(v/2))),f>2&&g>1&&(f/=g/(y=Math.ceil(g/2))),(p=(o=this.cachedCanvases.getCanvas(m,b,y)).context).clearRect(0,0,b,y),p.drawImage(a,0,0,v,g,0,0,b,y),a=o.canvas,v=b,g=y,m="prescale1"===m?"prescale2":"prescale1"}if(i.drawImage(a,0,0,v,g,0,-r,n,r),this.imageLayer){var _=this.getCanvasPosition(0,-r);this.imageLayer.appendImage({imgData:e,left:_[0],top:_[1],width:n/s[0],height:r/s[3]})}this.restore()},paintInlineImageXObjectGroup:function(e,n){var r=this.ctx,i=e.width,a=e.height,o=this.cachedCanvases.getCanvas("inlineImage",i,a);t(o.context,e);for(var s=0,l=n.length;s<l;s++){var u=n[s];if(r.save(),r.transform.apply(r,u.transform),r.scale(1,-1),r.drawImage(o.canvas,u.x,u.y,u.w,u.h,0,-1,1,1),this.imageLayer){var c=this.getCanvasPosition(u.x,u.y);this.imageLayer.appendImage({imgData:e,left:c[0],top:c[1],width:i,height:a})}r.restore()}},paintSolidColorImageMask:function(){this.ctx.fillRect(0,0,1,1)},paintXObject:function(){(0,i.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===_?e.clip("evenodd"):e.clip(),this.pendingClip=null),e.beginPath()},getSinglePixelWidth:function(e){if(null===this.cachedGetSinglePixelWidth){this.ctx.save();var t=this.ctx.mozCurrentTransformInverse;this.ctx.restore(),this.cachedGetSinglePixelWidth=Math.sqrt(Math.max(t[0]*t[0]+t[1]*t[1],t[2]*t[2]+t[3]*t[3]))}return this.cachedGetSinglePixelWidth},getCanvasPosition:function(e,t){var n=this.ctx.mozCurrentTransform;return[n[0]*e+n[2]*t+n[4],n[1]*e+n[3]*t+n[5]]}};for(var w in i.OPS)e.prototype[i.OPS[w]]=e.prototype[w];return e}();t.CanvasGraphics=h},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.TilingPattern=t.getShadingPatternFromIR=void 0;var r=n(0),i=n(70),a={};a.RadialAxial={fromIR:function(e){var t=e[1],n=e[2],r=e[3],i=e[4],a=e[5],o=e[6];return{type:"Pattern",getPattern:function(e){var s;"axial"===t?s=e.createLinearGradient(r[0],r[1],i[0],i[1]):"radial"===t&&(s=e.createRadialGradient(r[0],r[1],a,i[0],i[1],o));for(var l=0,u=n.length;l<u;++l){var c=n[l];s.addColorStop(c[0],c[1])}return s}}}};var o=function(){function e(e,t,n,r,i,a,o,s){var l,u=t.coords,c=t.colors,h=e.data,d=4*e.width;u[n+1]>u[r+1]&&(l=n,n=r,r=l,l=a,a=o,o=l),u[r+1]>u[i+1]&&(l=r,r=i,i=l,l=o,o=s,s=l),u[n+1]>u[r+1]&&(l=n,n=r,r=l,l=a,a=o,o=l);var f=(u[n]+t.offsetX)*t.scaleX,p=(u[n+1]+t.offsetY)*t.scaleY,v=(u[r]+t.offsetX)*t.scaleX,g=(u[r+1]+t.offsetY)*t.scaleY,m=(u[i]+t.offsetX)*t.scaleX,b=(u[i+1]+t.offsetY)*t.scaleY;if(!(p>=b))for(var y,_,w,S,P,A,C,k,T,x=c[a],E=c[a+1],R=c[a+2],L=c[o],I=c[o+1],F=c[o+2],D=c[s],O=c[s+1],N=c[s+2],M=Math.round(p),B=Math.round(b),j=M;j<=B;j++){j<g?(y=f-(f-v)*(T=j<p?0:p===g?1:(p-j)/(p-g)),_=x-(x-L)*T,w=E-(E-I)*T,S=R-(R-F)*T):(y=v-(v-m)*(T=j>b?1:g===b?0:(g-j)/(g-b)),_=L-(L-D)*T,w=I-(I-O)*T,S=F-(F-N)*T),P=f-(f-m)*(T=j<p?0:j>b?1:(p-j)/(p-b)),A=x-(x-D)*T,C=E-(E-O)*T,k=R-(R-N)*T;for(var V=Math.round(Math.min(y,P)),U=Math.round(Math.max(y,P)),q=d*j+4*V,W=V;W<=U;W++)T=(T=(y-W)/(y-P))<0?0:T>1?1:T,h[q++]=_-(_-A)*T|0,h[q++]=w-(w-C)*T|0,h[q++]=S-(S-k)*T|0,h[q++]=255}}function t(t,n,r){var i,a,o=n.coords,s=n.colors;switch(n.type){case"lattice":var l=n.verticesPerRow,u=Math.floor(o.length/l)-1,c=l-1;for(i=0;i<u;i++)for(var h=i*l,d=0;d<c;d++,h++)e(t,r,o[h],o[h+1],o[h+l],s[h],s[h+1],s[h+l]),e(t,r,o[h+l+1],o[h+1],o[h+l],s[h+l+1],s[h+1],s[h+l]);break;case"triangles":for(i=0,a=o.length;i<a;i+=3)e(t,r,o[i],o[i+1],o[i+2],s[i],s[i+1],s[i+2]);break;default:throw new Error("illegal figure")}}return function(e,n,r,a,o,s,l){var u,c,h,d,f=Math.floor(e[0]),p=Math.floor(e[1]),v=Math.ceil(e[2])-f,g=Math.ceil(e[3])-p,m=Math.min(Math.ceil(Math.abs(v*n[0]*1.1)),3e3),b=Math.min(Math.ceil(Math.abs(g*n[1]*1.1)),3e3),y=v/m,_=g/b,w={coords:r,colors:a,offsetX:-f,offsetY:-p,scaleX:1/y,scaleY:1/_},S=m+4,P=b+4;if(i.WebGLUtils.isEnabled)u=i.WebGLUtils.drawFigures(m,b,s,o,w),(c=l.getCanvas("mesh",S,P,!1)).context.drawImage(u,2,2),u=c.canvas;else{var A=(c=l.getCanvas("mesh",S,P,!1)).context,C=A.createImageData(m,b);if(s){var k=C.data;for(h=0,d=k.length;h<d;h+=4)k[h]=s[0],k[h+1]=s[1],k[h+2]=s[2],k[h+3]=255}for(h=0;h<o.length;h++)t(C,o[h],w);A.putImageData(C,2,2),u=c.canvas}return{canvas:u,offsetX:f-2*y,offsetY:p-2*_,scaleX:y,scaleY:_}}}();a.Mesh={fromIR:function(e){var t=e[2],n=e[3],i=e[4],a=e[5],s=e[6],l=e[8];return{type:"Pattern",getPattern:function(e,u,c){var h;if(c)h=r.Util.singularValueDecompose2dScale(e.mozCurrentTransform);else if(h=r.Util.singularValueDecompose2dScale(u.baseTransform),s){var d=r.Util.singularValueDecompose2dScale(s);h=[h[0]*d[0],h[1]*d[1]]}var f=o(a,h,t,n,i,c?null:l,u.cachedCanvases);return c||(e.setTransform.apply(e,u.baseTransform),s&&e.transform.apply(e,s)),e.translate(f.offsetX,f.offsetY),e.scale(f.scaleX,f.scaleY),e.createPattern(f.canvas,"no-repeat")}}}},a.Dummy={fromIR:function(){return{type:"Pattern",getPattern:function(){return"hotpink"}}}};var s=function(){function e(e,t,n,r,i){this.operatorList=e[2],this.matrix=e[3]||[1,0,0,1,0,0],this.bbox=e[4],this.xstep=e[5],this.ystep=e[6],this.paintType=e[7],this.tilingType=e[8],this.color=t,this.canvasGraphicsFactory=r,this.baseTransform=i,this.type="Pattern",this.ctx=n}var t=1,n=2;return e.prototype={createPatternCanvas:function(e){var t=this.operatorList,n=this.bbox,i=this.xstep,a=this.ystep,o=this.paintType,s=this.tilingType,l=this.color,u=this.canvasGraphicsFactory;(0,r.info)("TilingType: "+s);var c=n[0],h=n[1],d=n[2],f=n[3],p=[c,h],v=[c+i,h+a],g=v[0]-p[0],m=v[1]-p[1],b=r.Util.singularValueDecompose2dScale(this.matrix),y=r.Util.singularValueDecompose2dScale(this.baseTransform),_=[b[0]*y[0],b[1]*y[1]];g=Math.min(Math.ceil(Math.abs(g*_[0])),3e3),m=Math.min(Math.ceil(Math.abs(m*_[1])),3e3);var w=e.cachedCanvases.getCanvas("pattern",g,m,!0),S=w.context,P=u.createCanvasGraphics(S);P.groupLevel=e.groupLevel,this.setFillAndStrokeStyleToContext(P,o,l),this.setScale(g,m,i,a),this.transformToScale(P);var A=[1,0,0,1,-p[0],-p[1]];return P.transform.apply(P,A),this.clipBbox(P,n,c,h,d,f),P.executeOperatorList(t),w.canvas},setScale:function(e,t,n,r){this.scale=[e/n,t/r]},transformToScale:function(e){var t=this.scale,n=[t[0],0,0,t[1],0,0];e.transform.apply(e,n)},scaleToContext:function(){var e=this.scale;this.ctx.scale(1/e[0],1/e[1])},clipBbox:function(e,t,n,r,i,a){if(Array.isArray(t)&&4===t.length){var o=i-n,s=a-r;e.ctx.rect(n,r,o,s),e.clip(),e.endPath()}},setFillAndStrokeStyleToContext:function(e,i,a){var o=e.ctx,s=e.current;switch(i){case t:var l=this.ctx;o.fillStyle=l.fillStyle,o.strokeStyle=l.strokeStyle,s.fillColor=l.fillStyle,s.strokeColor=l.strokeStyle;break;case n:var u=r.Util.makeCssRgb(a[0],a[1],a[2]);o.fillStyle=u,o.strokeStyle=u,s.fillColor=u,s.strokeColor=u;break;default:throw new r.FormatError("Unsupported paint type: "+i)}},getPattern:function(e,t){var n=this.createPatternCanvas(t);return(e=this.ctx).setTransform.apply(e,this.baseTransform),e.transform.apply(e,this.matrix),this.scaleToContext(),e.createPattern(n,"repeat")}},e}();t.getShadingPatternFromIR=function(e){var t=a[e[0]];if(!t)throw new Error("Unknown IR type: "+e[0]);return t.fromIR(e)},t.TilingPattern=s},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFDataTransportStream=void 0;var r=n(0),i=function(){function e(e,t){var n=this;(0,r.assert)(t),this._queuedChunks=[];var i=e.initialData;if(i&&i.length>0){var a=new Uint8Array(i).buffer;this._queuedChunks.push(a)}this._pdfDataRangeTransport=t,this._isRangeSupported=!e.disableRange,this._isStreamingSupported=!e.disableStream,this._contentLength=e.length,this._fullRequestReader=null,this._rangeReaders=[],this._pdfDataRangeTransport.addRangeListener(function(e,t){n._onReceiveData({begin:e,chunk:t})}),this._pdfDataRangeTransport.addProgressListener(function(e){n._onProgress({loaded:e})}),this._pdfDataRangeTransport.addProgressiveReadListener(function(e){n._onReceiveData({chunk:e})}),this._pdfDataRangeTransport.transportReady()}function t(e,t){this._stream=e,this._done=!1,this._queuedChunks=t||[],this._requests=[],this._headersReady=Promise.resolve(),e._fullRequestReader=this,this.onProgress=null}function n(e,t,n){this._stream=e,this._begin=t,this._end=n,this._queuedChunk=null,this._requests=[],this._done=!1,this.onProgress=null}return e.prototype={_onReceiveData:function(e){var t=new Uint8Array(e.chunk).buffer;if(void 0===e.begin)this._fullRequestReader?this._fullRequestReader._enqueue(t):this._queuedChunks.push(t);else{var n=this._rangeReaders.some(function(n){return n._begin===e.begin&&(n._enqueue(t),!0)});(0,r.assert)(n)}},_onProgress:function(e){if(this._rangeReaders.length>0){var t=this._rangeReaders[0];t.onProgress&&t.onProgress({loaded:e.loaded})}},_removeRangeReader:function(e){var t=this._rangeReaders.indexOf(e);t>=0&&this._rangeReaders.splice(t,1)},getFullReader:function(){(0,r.assert)(!this._fullRequestReader);var e=this._queuedChunks;return this._queuedChunks=null,new t(this,e)},getRangeReader:function(e,t){var r=new n(this,e,t);return this._pdfDataRangeTransport.requestDataRange(e,t),this._rangeReaders.push(r),r},cancelAllRequests:function(e){this._fullRequestReader&&this._fullRequestReader.cancel(e);this._rangeReaders.slice(0).forEach(function(t){t.cancel(e)}),this._pdfDataRangeTransport.abort()}},t.prototype={_enqueue:function(e){if(!this._done)if(this._requests.length>0){this._requests.shift().resolve({value:e,done:!1})}else this._queuedChunks.push(e)},get headersReady(){return this._headersReady},get isRangeSupported(){return this._stream._isRangeSupported},get isStreamingSupported(){return this._stream._isStreamingSupported},get contentLength(){return this._stream._contentLength},read:function(){if(this._queuedChunks.length>0){var e=this._queuedChunks.shift();return Promise.resolve({value:e,done:!1})}if(this._done)return Promise.resolve({value:void 0,done:!0});var t=(0,r.createPromiseCapability)();return this._requests.push(t),t.promise},cancel:function(e){this._done=!0,this._requests.forEach(function(e){e.resolve({value:void 0,done:!0})}),this._requests=[]}},n.prototype={_enqueue:function(e){if(!this._done){if(0===this._requests.length)this._queuedChunk=e;else{this._requests.shift().resolve({value:e,done:!1}),this._requests.forEach(function(e){e.resolve({value:void 0,done:!0})}),this._requests=[]}this._done=!0,this._stream._removeRangeReader(this)}},get isStreamingSupported(){return!1},read:function(){if(this._queuedChunk){var e=this._queuedChunk;return this._queuedChunk=null,Promise.resolve({value:e,done:!1})}if(this._done)return Promise.resolve({value:void 0,done:!0});var t=(0,r.createPromiseCapability)();return this._requests.push(t),t.promise},cancel:function(e){this._done=!0,this._requests.forEach(function(e){e.resolve({value:void 0,done:!0})}),this._requests=[],this._stream._removeRangeReader(this)}},e}();t.PDFDataTransportStream=i},function(e,t,n){"use strict";function r(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function i(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){return{protocol:e.protocol,auth:e.auth,host:e.hostname,port:e.port,path:e.path,method:"GET",headers:t}}Object.defineProperty(t,"__esModule",{value:!0}),t.PDFNodeStream=void 0;var s=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),l=n(0),u=n(44),c=require("fs"),h=require("http"),d=require("https"),f=require("url"),p=function(){function e(t){a(this,e),this.options=t,this.source=t.source,this.url=f.parse(this.source.url),this.isHttp="http:"===this.url.protocol||"https:"===this.url.protocol,this.isFsUrl="file:"===this.url.protocol||!this.url.host,this.httpHeaders=this.isHttp&&this.source.httpHeaders||{},this._fullRequest=null,this._rangeRequestReaders=[]}return s(e,[{key:"getFullReader",value:function(){return(0,l.assert)(!this._fullRequest),this._fullRequest=this.isFsUrl?new y(this):new m(this),this._fullRequest}},{key:"getRangeReader",value:function(e,t){var n=this.isFsUrl?new _(this,e,t):new b(this,e,t);return this._rangeRequestReaders.push(n),n}},{key:"cancelAllRequests",value:function(e){this._fullRequest&&this._fullRequest.cancel(e);this._rangeRequestReaders.slice(0).forEach(function(t){t.cancel(e)})}}]),e}(),v=function(){function e(t){a(this,e),this._url=t.url,this._done=!1,this._errored=!1,this._reason=null,this.onProgress=null,this._contentLength=t.source.length,this._loaded=0,this._disableRange=t.options.disableRange||!1,this._rangeChunkSize=t.source.rangeChunkSize,this._rangeChunkSize||this._disableRange||(this._disableRange=!0),this._isStreamingSupported=!t.source.disableStream,this._isRangeSupported=!t.options.disableRange,this._readableStream=null,this._readCapability=(0,l.createPromiseCapability)(),this._headersCapability=(0,l.createPromiseCapability)()}return s(e,[{key:"read",value:function(){var e=this;return this._readCapability.promise.then(function(){if(e._done)return Promise.resolve({value:void 0,done:!0});if(e._errored)return Promise.reject(e._reason);var t=e._readableStream.read();if(null===t)return e._readCapability=(0,l.createPromiseCapability)(),e.read();e._loaded+=t.length,e.onProgress&&e.onProgress({loaded:e._loaded,total:e._contentLength});var n=new Uint8Array(t).buffer;return Promise.resolve({value:n,done:!1})})}},{key:"cancel",value:function(e){this._readableStream?this._readableStream.destroy(e):this._error(e)}},{key:"_error",value:function(e){this._errored=!0,this._reason=e,this._readCapability.resolve()}},{key:"_setReadableStream",value:function(e){var t=this;this._readableStream=e,e.on("readable",function(){t._readCapability.resolve()}),e.on("end",function(){e.destroy(),t._done=!0,t._readCapability.resolve()}),e.on("error",function(e){t._error(e)}),!this._isStreamingSupported&&this._isRangeSupported&&this._error(new l.AbortException("streaming is disabled")),this._errored&&this._readableStream.destroy(this._reason)}},{key:"headersReady",get:function(){return this._headersCapability.promise}},{key:"contentLength",get:function(){return this._contentLength}},{key:"isRangeSupported",get:function(){return this._isRangeSupported}},{key:"isStreamingSupported",get:function(){return this._isStreamingSupported}}]),e}(),g=function(){function e(t){a(this,e),this._url=t.url,this._done=!1,this._errored=!1,this._reason=null,this.onProgress=null,this._loaded=0,this._readableStream=null,this._readCapability=(0,l.createPromiseCapability)(),this._isStreamingSupported=!t.source.disableStream}return s(e,[{key:"read",value:function(){var e=this;return this._readCapability.promise.then(function(){if(e._done)return Promise.resolve({value:void 0,done:!0});if(e._errored)return Promise.reject(e._reason);var t=e._readableStream.read();if(null===t)return e._readCapability=(0,l.createPromiseCapability)(),e.read();e._loaded+=t.length,e.onProgress&&e.onProgress({loaded:e._loaded});var n=new Uint8Array(t).buffer;return Promise.resolve({value:n,done:!1})})}},{key:"cancel",value:function(e){this._readableStream?this._readableStream.destroy(e):this._error(e)}},{key:"_error",value:function(e){this._errored=!0,this._reason=e,this._readCapability.resolve()}},{key:"_setReadableStream",value:function(e){var t=this;this._readableStream=e,e.on("readable",function(){t._readCapability.resolve()}),e.on("end",function(){e.destroy(),t._done=!0,t._readCapability.resolve()}),e.on("error",function(e){t._error(e)}),this._errored&&this._readableStream.destroy(this._reason)}},{key:"isStreamingSupported",get:function(){return this._isStreamingSupported}}]),e}(),m=function(e){function t(e){a(this,t);var n=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e)),i=function(t){n._headersCapability.resolve(),n._setReadableStream(t);var r=(0,u.validateRangeRequestCapabilities)({getResponseHeader:function(e){return n._readableStream.headers[e.toLowerCase()]},isHttp:e.isHttp,rangeChunkSize:n._rangeChunkSize,disableRange:n._disableRange}),i=r.allowRangeRequests,a=r.suggestedLength;i&&(n._isRangeSupported=!0),n._contentLength=a};return n._request=null,"http:"===n._url.protocol?n._request=h.request(o(n._url,e.httpHeaders),i):n._request=d.request(o(n._url,e.httpHeaders),i),n._request.on("error",function(e){n._errored=!0,n._reason=e,n._headersCapability.reject(e)}),n._request.end(),n}return i(t,v),t}(),b=function(e){function t(e,n,i){a(this,t);var s=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e));s._httpHeaders={};for(var l in e.httpHeaders){var u=e.httpHeaders[l];void 0!==u&&(s._httpHeaders[l]=u)}return s._httpHeaders.Range="bytes="+n+"-"+(i-1),s._request=null,"http:"===s._url.protocol?s._request=h.request(o(s._url,s._httpHeaders),function(e){s._setReadableStream(e)}):s._request=d.request(o(s._url,s._httpHeaders),function(e){s._setReadableStream(e)}),s._request.on("error",function(e){s._errored=!0,s._reason=e}),s._request.end(),s}return i(t,g),t}(),y=function(e){function t(e){a(this,t);var n=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e)),i=decodeURI(n._url.path);return c.lstat(i,function(e,t){if(e)return n._errored=!0,n._reason=e,void n._headersCapability.reject(e);n._contentLength=t.size,n._setReadableStream(c.createReadStream(i)),n._headersCapability.resolve()}),n}return i(t,v),t}(),_=function(e){function t(e,n,i){a(this,t);var o=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e));return o._setReadableStream(c.createReadStream(decodeURI(o._url.path),{start:n,end:i-1})),o}return i(t,g),t}();t.PDFNodeStream=p},function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){return{method:"GET",headers:e,mode:"cors",credentials:t?"include":"same-origin",redirect:"follow"}}Object.defineProperty(t,"__esModule",{value:!0}),t.PDFFetchStream=void 0;var a=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),o=n(0),s=n(44),l=function(){function e(t){r(this,e),this.options=t,this.source=t.source,this.isHttp=/^https?:/i.test(this.source.url),this.httpHeaders=this.isHttp&&this.source.httpHeaders||{},this._fullRequestReader=null,this._rangeRequestReaders=[]}return a(e,[{key:"getFullReader",value:function(){return(0,o.assert)(!this._fullRequestReader),this._fullRequestReader=new u(this),this._fullRequestReader}},{key:"getRangeReader",value:function(e,t){var n=new c(this,e,t);return this._rangeRequestReaders.push(n),n}},{key:"cancelAllRequests",value:function(e){this._fullRequestReader&&this._fullRequestReader.cancel(e);this._rangeRequestReaders.slice(0).forEach(function(t){t.cancel(e)})}}]),e}(),u=function(){function e(t){var n=this;r(this,e),this._stream=t,this._reader=null,this._loaded=0,this._withCredentials=t.source.withCredentials,this._contentLength=this._stream.source.length,this._headersCapability=(0,o.createPromiseCapability)(),this._disableRange=this._stream.options.disableRange,this._rangeChunkSize=this._stream.source.rangeChunkSize,this._rangeChunkSize||this._disableRange||(this._disableRange=!0),this._isRangeSupported=!this._stream.options.disableRange,this._isStreamingSupported=!this._stream.source.disableStream,this._headers=new Headers;for(var a in this._stream.httpHeaders){var l=this._stream.httpHeaders[a];void 0!==l&&this._headers.append(a,l)}var u=this._stream.source.url;fetch(u,i(this._headers,this._withCredentials)).then(function(e){if(!(0,s.validateResponseStatus)(e.status))throw(0,s.createResponseStatusError)(e.status,u);n._reader=e.body.getReader(),n._headersCapability.resolve();var t=(0,s.validateRangeRequestCapabilities)({getResponseHeader:function(t){return e.headers.get(t)},isHttp:n._stream.isHttp,rangeChunkSize:n._rangeChunkSize,disableRange:n._disableRange}),r=t.allowRangeRequests,i=t.suggestedLength;n._contentLength=i,n._isRangeSupported=r,!n._isStreamingSupported&&n._isRangeSupported&&n.cancel(new o.AbortException("streaming is disabled"))}).catch(this._headersCapability.reject),this.onProgress=null}return a(e,[{key:"read",value:function(){var e=this;return this._headersCapability.promise.then(function(){return e._reader.read().then(function(t){var n=t.value,r=t.done;if(r)return Promise.resolve({value:n,done:r});e._loaded+=n.byteLength,e.onProgress&&e.onProgress({loaded:e._loaded,total:e._contentLength});var i=new Uint8Array(n).buffer;return Promise.resolve({value:i,done:!1})})})}},{key:"cancel",value:function(e){this._reader&&this._reader.cancel(e)}},{key:"headersReady",get:function(){return this._headersCapability.promise}},{key:"contentLength",get:function(){return this._contentLength}},{key:"isRangeSupported",get:function(){return this._isRangeSupported}},{key:"isStreamingSupported",get:function(){return this._isStreamingSupported}}]),e}(),c=function(){function e(t,n,a){var l=this;r(this,e),this._stream=t,this._reader=null,this._loaded=0,this._withCredentials=t.source.withCredentials,this._readCapability=(0,o.createPromiseCapability)(),this._isStreamingSupported=!t.source.disableStream,this._headers=new Headers;for(var u in this._stream.httpHeaders){var c=this._stream.httpHeaders[u];void 0!==c&&this._headers.append(u,c)}var h=n+"-"+(a-1);this._headers.append("Range","bytes="+h);var d=this._stream.source.url;fetch(d,i(this._headers,this._withCredentials)).then(function(e){if(!(0,s.validateResponseStatus)(e.status))throw(0,s.createResponseStatusError)(e.status,d);l._readCapability.resolve(),l._reader=e.body.getReader()}),this.onProgress=null}return a(e,[{key:"read",value:function(){var e=this;return this._readCapability.promise.then(function(){return e._reader.read().then(function(t){var n=t.value,r=t.done;if(r)return Promise.resolve({value:n,done:r});e._loaded+=n.byteLength,e.onProgress&&e.onProgress({loaded:e._loaded});var i=new Uint8Array(n).buffer;return Promise.resolve({value:i,done:!1})})})}},{key:"cancel",value:function(e){this._reader&&this._reader.cancel(e)}},{key:"isStreamingSupported",get:function(){return this._isStreamingSupported}}]),e}();t.PDFFetchStream=l},function(e,t,n){"use strict";function r(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),this.loadedRequests=Object.create(null)}function i(e){var t=e.response;if("string"!=typeof t)return t;return(0,l.stringToBytes)(t).buffer}function a(e){this._options=e;var t=e.source;this._manager=new r(t.url,{httpHeaders:t.httpHeaders,withCredentials:t.withCredentials}),this._rangeChunkSize=t.rangeChunkSize,this._fullRequestReader=null,this._rangeRequestReaders=[]}function o(e,t){this._manager=e;var n=t.source,r={onHeadersReceived:this._onHeadersReceived.bind(this),onProgressiveData:n.disableStream?null:this._onProgressiveData.bind(this),onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=n.url,this._fullRequestId=e.requestFull(r),this._headersReceivedCapability=(0,l.createPromiseCapability)(),this._disableRange=t.disableRange||!1,this._contentLength=n.length,this._rangeChunkSize=n.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.onProgress=null}function s(e,t,n){this._manager=e;var r={onDone:this._onDone.bind(this),onProgress:this._onProgress.bind(this)};this._requestId=e.requestRange(t,n,r),this._requests=[],this._queuedChunk=null,this._done=!1,this.onProgress=null,this.onClosed=null}Object.defineProperty(t,"__esModule",{value:!0}),t.NetworkManager=t.PDFNetworkStream=void 0;var l=n(0),u=n(44),c=function(e){return e&&e.__esModule?e:{default:e}}(n(20)),h=function(){try{var e=new XMLHttpRequest;return e.open("GET",c.default.location.href),e.responseType="moz-chunked-arraybuffer","moz-chunked-arraybuffer"===e.responseType}catch(e){return!1}}();r.prototype={requestRange:function(e,t,n){var r={begin:e,end:t};for(var i in n)r[i]=n[i];return this.request(r)},requestFull:function(e){return this.request(e)},request:function(e){var t=this.getXhr(),n=this.currXhrId++,r=this.pendingRequests[n]={xhr:t};t.open("GET",this.url),t.withCredentials=this.withCredentials;for(var i in this.httpHeaders){var a=this.httpHeaders[i];void 0!==a&&t.setRequestHeader(i,a)}if(this.isHttp&&"begin"in e&&"end"in e){var o=e.begin+"-"+(e.end-1);t.setRequestHeader("Range","bytes="+o),r.expectedStatus=206}else r.expectedStatus=200;return h&&!!e.onProgressiveData?(t.responseType="moz-chunked-arraybuffer",r.onProgressiveData=e.onProgressiveData,r.mozChunked=!0):t.responseType="arraybuffer",e.onError&&(t.onerror=function(n){e.onError(t.status)}),t.onreadystatechange=this.onStateChange.bind(this,n),t.onprogress=this.onProgress.bind(this,n),r.onHeadersReceived=e.onHeadersReceived,r.onDone=e.onDone,r.onError=e.onError,r.onProgress=e.onProgress,t.send(null),n},onProgress:function(e,t){var n=this.pendingRequests[e];if(n){if(n.mozChunked){var r=i(n.xhr);n.onProgressiveData(r)}var a=n.onProgress;a&&a(t)}},onStateChange:function(e,t){var n=this.pendingRequests[e];if(n){var r=n.xhr;if(r.readyState>=2&&n.onHeadersReceived&&(n.onHeadersReceived(),delete n.onHeadersReceived),4===r.readyState&&e in this.pendingRequests)if(delete this.pendingRequests[e],0===r.status&&this.isHttp)n.onError&&n.onError(r.status);else{var a=r.status||200;if(200===a&&206===n.expectedStatus||a===n.expectedStatus){this.loadedRequests[e]=!0;var o=i(r);if(206===a){var s=r.getResponseHeader("Content-Range"),l=/bytes (\d+)-(\d+)\/(\d+)/.exec(s),u=parseInt(l[1],10);n.onDone({begin:u,chunk:o})}else n.onProgressiveData?n.onDone(null):o?n.onDone({begin:0,chunk:o}):n.onError&&n.onError(r.status)}else n.onError&&n.onError(r.status)}}},hasPendingRequests:function(){for(var e in this.pendingRequests)return!0;return!1},getRequestXhr:function(e){return this.pendingRequests[e].xhr},isStreamingRequest:function(e){return!!this.pendingRequests[e].onProgressiveData},isPendingRequest:function(e){return e in this.pendingRequests},isLoadedRequest:function(e){return e in this.loadedRequests},abortAllRequests:function(){for(var e in this.pendingRequests)this.abortRequest(0|e)},abortRequest:function(e){var t=this.pendingRequests[e].xhr;delete this.pendingRequests[e],t.abort()}},a.prototype={_onRangeRequestReaderClosed:function(e){var t=this._rangeRequestReaders.indexOf(e);t>=0&&this._rangeRequestReaders.splice(t,1)},getFullReader:function(){return(0,l.assert)(!this._fullRequestReader),this._fullRequestReader=new o(this._manager,this._options),this._fullRequestReader},getRangeReader:function(e,t){var n=new s(this._manager,e,t);return n.onClosed=this._onRangeRequestReaderClosed.bind(this),this._rangeRequestReaders.push(n),n},cancelAllRequests:function(e){this._fullRequestReader&&this._fullRequestReader.cancel(e);this._rangeRequestReaders.slice(0).forEach(function(t){t.cancel(e)})}},o.prototype={_onHeadersReceived:function(){var e=this._fullRequestId,t=this._manager.getRequestXhr(e),n=(0,u.validateRangeRequestCapabilities)({getResponseHeader:function(e){return t.getResponseHeader(e)},isHttp:this._manager.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange}),r=n.allowRangeRequests,i=n.suggestedLength;this._contentLength=i||this._contentLength,r&&(this._isRangeSupported=!0);var a=this._manager;a.isStreamingRequest(e)?this._isStreamingSupported=!0:this._isRangeSupported&&a.abortRequest(e),this._headersReceivedCapability.resolve()},_onProgressiveData:function(e){if(this._requests.length>0){this._requests.shift().resolve({value:e,done:!1})}else this._cachedChunks.push(e)},_onDone:function(e){e&&this._onProgressiveData(e.chunk),this._done=!0,this._cachedChunks.length>0||(this._requests.forEach(function(e){e.resolve({value:void 0,done:!0})}),this._requests=[])},_onError:function(e){var t=this._url,n=(0,u.createResponseStatusError)(e,t);this._storedError=n,this._headersReceivedCapability.reject(n),this._requests.forEach(function(e){e.reject(n)}),this._requests=[],this._cachedChunks=[]},_onProgress:function(e){this.onProgress&&this.onProgress({loaded:e.loaded,total:e.lengthComputable?e.total:this._contentLength})},get isRangeSupported(){return this._isRangeSupported},get isStreamingSupported(){return this._isStreamingSupported},get contentLength(){return this._contentLength},get headersReady(){return this._headersReceivedCapability.promise},read:function(){if(this._storedError)return Promise.reject(this._storedError);if(this._cachedChunks.length>0){var e=this._cachedChunks.shift();return Promise.resolve({value:e,done:!1})}if(this._done)return Promise.resolve({value:void 0,done:!0});var t=(0,l.createPromiseCapability)();return this._requests.push(t),t.promise},cancel:function(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}},s.prototype={_close:function(){this.onClosed&&this.onClosed(this)},_onDone:function(e){var 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:function(e){!this.isStreamingSupported&&this.onProgress&&this.onProgress({loaded:e.loaded})},get isStreamingSupported(){return!1},read:function(){if(null!==this._queuedChunk){var e=this._queuedChunk;return this._queuedChunk=null,Promise.resolve({value:e,done:!1})}if(this._done)return Promise.resolve({value:void 0,done:!0});var t=(0,l.createPromiseCapability)();return this._requests.push(t),t.promise},cancel:function(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()}},t.PDFNetworkStream=a,t.NetworkManager=r}])}),function(e){function t(r){if(n[r])return n[r].exports;var i=n[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,t),i.l=!0,i.exports}var n={};t.m=e,t.c=n,t.d=function(e,n,r){t.o(e,n)||Object.defineProperty(e,n,{configurable:!1,enumerable:!0,get:r})},t.n=function(e){var n=e&&e.__esModule?function(){return e.default}:function(){return e};return t.d(n,"a",n),n},t.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},t.p="",t(t.s=8)}([function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){var 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n&&e(t.prototype,n),r&&e(t,r),t}}(),o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},s=n(1),l={get:function(e,t,n){return Promise.resolve(function(e,t){return t?e.replace(/\{\{\s*(\w+)\s*\}\}/g,function(e,n){return n in t?t[n]:"{{"+n+"}}"}):e}(n,t))},translate:function(e){return Promise.resolve()}};s.PDFJS.disableFullscreen=void 0!==s.PDFJS.disableFullscreen&&s.PDFJS.disableFullscreen,s.PDFJS.useOnlyCssZoom=void 0!==s.PDFJS.useOnlyCssZoom&&s.PDFJS.useOnlyCssZoom,s.PDFJS.maxCanvasPixels=void 0===s.PDFJS.maxCanvasPixels?16777216:s.PDFJS.maxCanvasPixels,s.PDFJS.disableHistory=void 0!==s.PDFJS.disableHistory&&s.PDFJS.disableHistory,s.PDFJS.disableTextLayer=void 0!==s.PDFJS.disableTextLayer&&s.PDFJS.disableTextLayer,s.PDFJS.ignoreCurrentPositionOnZoom=void 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this._percent},set:function(e){this._indeterminate=isNaN(e),this._percent=function(e,t,n){return Math.min(Math.max(e,t),n)}(e,0,100),this._updateBar()}}]),e}();t.CSS_UNITS=96/72,t.DEFAULT_SCALE_VALUE="auto",t.DEFAULT_SCALE=1,t.MIN_SCALE=.25,t.MAX_SCALE=10,t.UNKNOWN_SCALE=0,t.MAX_AUTO_SCALE=1.25,t.SCROLLBAR_PADDING=40,t.VERTICAL_PADDING=5,t.isValidRotation=function(e){return Number.isInteger(e)&&e%90==0},t.cloneObj=function(e){var t=Object.create(null);for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t},t.PresentationModeState={UNKNOWN:0,NORMAL:1,CHANGING:2,FULLSCREEN:3},t.RendererType={CANVAS:"canvas",SVG:"svg"},t.mozL10n=void 0,t.NullL10n=l,t.EventBus=d,t.ProgressBar=f,t.getPDFFileNameFromURL=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"document.pdf";if(function(e){for(var t=0,n=e.length;t<n&&""===e[t].trim();)t++;return"data:"===e.substr(t,5).toLowerCase()}(e))return console.warn('getPDFFileNameFromURL: ignoring "data:" URL for 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createL10n")},supportsIntegratedFind:!1,supportsDocumentFonts:!0,supportsDocumentColors:!0,supportedMouseWheelZoomModifierKeys:{ctrlKey:!0,metaKey:!0}},ae={initialBookmark:document.location.hash.substring(1),initialized:!1,fellback:!1,appConfig:null,pdfDocument:null,pdfLoadingTask:null,printService:null,pdfViewer:null,pdfThumbnailViewer:null,pdfRenderingQueue:null,pdfPresentationMode:null,pdfDocumentProperties:null,pdfLinkService:null,pdfHistory:null,pdfSidebar:null,pdfOutlineViewer:null,pdfAttachmentViewer:null,pdfCursorTools:null,store:null,downloadManager:null,overlayManager:null,preferences:null,toolbar:null,secondaryToolbar:null,eventBus:null,l10n:null,isInitialViewSet:!1,downloadComplete:!1,viewerPrefs:{sidebarViewOnLoad:U.SidebarView.NONE,pdfBugEnabled:!1,showPreviousViewOnLoad:!0,defaultZoomValue:"",disablePageMode:!1,disablePageLabels:!1,renderer:"canvas",enhanceTextSelection:!1,renderInteractiveForms:!1,enablePrintAutoRotate:!1},isViewerEmbedded:window.parent!==window,url:"",baseUrl:"",externalServices:ie,_boundEvents:{},initialize:function(e){var t=this;return this.preferences=this.externalServices.createPreferences(),function(e){e.imageResourcesPath="./images/",e.workerSrc="../build/pdf.worker.js",e.cMapUrl="../web/cmaps/",e.cMapPacked=!0}(B.PDFJS),this.appConfig=e,this._readPreferences().then(function(){return t._initializeL10n()}).then(function(){return t._initializeViewerComponents()}).then(function(){t.bindEvents(),t.bindWindowEvents();var n=e.appContainer||document.documentElement;t.l10n.translate(n).then(function(){t.eventBus.dispatch("localized")}),t.isViewerEmbedded&&!B.PDFJS.isExternalLinkTargetSet()&&(B.PDFJS.externalLinkTarget=B.PDFJS.LinkTarget.TOP),t.initialized=!0})},_readPreferences:function(){var e=this.preferences,t=this.viewerPrefs;return Promise.all([e.get("enableWebGL").then(function(e){B.PDFJS.disableWebGL=!e}),e.get("sidebarViewOnLoad").then(function(e){t.sidebarViewOnLoad=e}),e.get("pdfBugEnabled").then(function(e){t.pdfBugEnabled=e}),e.get("showPreviousViewOnLoad").then(function(e){t.showPreviousViewOnLoad=e}),e.get("defaultZoomValue").then(function(e){t.defaultZoomValue=e}),e.get("enhanceTextSelection").then(function(e){t.enhanceTextSelection=e}),e.get("disableTextLayer").then(function(e){!0!==B.PDFJS.disableTextLayer&&(B.PDFJS.disableTextLayer=e)}),e.get("disableRange").then(function(e){!0!==B.PDFJS.disableRange&&(B.PDFJS.disableRange=e)}),e.get("disableStream").then(function(e){!0!==B.PDFJS.disableStream&&(B.PDFJS.disableStream=e)}),e.get("disableAutoFetch").then(function(e){B.PDFJS.disableAutoFetch=e}),e.get("disableFontFace").then(function(e){!0!==B.PDFJS.disableFontFace&&(B.PDFJS.disableFontFace=e)}),e.get("useOnlyCssZoom").then(function(e){B.PDFJS.useOnlyCssZoom=e}),e.get("externalLinkTarget").then(function(e){B.PDFJS.isExternalLinkTargetSet()||(B.PDFJS.externalLinkTarget=e)}),e.get("renderer").then(function(e){t.renderer=e}),e.get("renderInteractiveForms").then(function(e){t.renderInteractiveForms=e}),e.get("disablePageMode").then(function(e){t.disablePageMode=e}),e.get("disablePageLabels").then(function(e){t.disablePageLabels=e}),e.get("enablePrintAutoRotate").then(function(e){t.enablePrintAutoRotate=e})]).catch(function(e){})},_initializeL10n:function(){if(this.viewerPrefs.pdfBugEnabled){var e=document.location.hash.substring(1),t=(0,M.parseQueryString)(e);"locale"in t&&(B.PDFJS.locale=t.locale)}return this.l10n=this.externalServices.createL10n(),this.l10n.getDirection().then(function(e){document.getElementsByTagName("html")[0].dir=e})},_initializeViewerComponents:function(){var e=this,t=this.appConfig;return new Promise(function(n,r){e.overlayManager=new W.OverlayManager;var i=t.eventBus||(0,q.getGlobalEventBus)();e.eventBus=i;var a=new V.PDFRenderingQueue;a.onIdle=e.cleanup.bind(e),e.pdfRenderingQueue=a;var o=new Q.PDFLinkService({eventBus:i});e.pdfLinkService=o;var s=e.externalServices.createDownloadManager();e.downloadManager=s;var l=t.mainContainer,u=t.viewerContainer;e.pdfViewer=new ee.PDFViewer({container:l,viewer:u,eventBus:i,renderingQueue:a,linkService:o,downloadManager:s,renderer:e.viewerPrefs.renderer,l10n:e.l10n,enhanceTextSelection:e.viewerPrefs.enhanceTextSelection,renderInteractiveForms:e.viewerPrefs.renderInteractiveForms,enablePrintAutoRotate:e.viewerPrefs.enablePrintAutoRotate}),a.setViewer(e.pdfViewer),o.setViewer(e.pdfViewer);var c=t.sidebar.thumbnailView;e.pdfThumbnailViewer=new $.PDFThumbnailViewer({container:c,renderingQueue:a,linkService:o,l10n:e.l10n}),a.setThumbnailViewer(e.pdfThumbnailViewer),e.pdfHistory=new Y.PDFHistory({linkService:o,eventBus:i}),o.setHistory(e.pdfHistory),e.findController=new J.PDFFindController({pdfViewer:e.pdfViewer}),e.findController.onUpdateResultsCount=function(t){e.supportsIntegratedFind||e.findBar.updateResultsCount(t)},e.findController.onUpdateState=function(t,n,r){e.supportsIntegratedFind?e.externalServices.updateFindControlState({result:t,findPrevious:n}):e.findBar.updateUIState(t,n,r)},e.pdfViewer.setFindController(e.findController);var h=Object.create(t.findBar);h.findController=e.findController,h.eventBus=i,e.findBar=new X.PDFFindBar(h,e.l10n),e.pdfDocumentProperties=new G.PDFDocumentProperties(t.documentProperties,e.overlayManager,e.l10n),e.pdfCursorTools=new j.PDFCursorTools({container:l,eventBus:i,preferences:e.preferences}),e.toolbar=new ne.Toolbar(t.toolbar,l,i,e.l10n),e.secondaryToolbar=new te.SecondaryToolbar(t.secondaryToolbar,l,i),e.supportsFullscreen&&(e.pdfPresentationMode=new Z.PDFPresentationMode({container:l,viewer:u,pdfViewer:e.pdfViewer,eventBus:i,contextMenuItems:t.fullscreen})),e.passwordPrompt=new z.PasswordPrompt(t.passwordOverlay,e.overlayManager,e.l10n),e.pdfOutlineViewer=new K.PDFOutlineViewer({container:t.sidebar.outlineView,eventBus:i,linkService:o}),e.pdfAttachmentViewer=new H.PDFAttachmentViewer({container:t.sidebar.attachmentsView,eventBus:i,downloadManager:s});var d=Object.create(t.sidebar);d.pdfViewer=e.pdfViewer,d.pdfThumbnailViewer=e.pdfThumbnailViewer,d.pdfOutlineViewer=e.pdfOutlineViewer,d.eventBus=i,e.pdfSidebar=new U.PDFSidebar(d,e.l10n),e.pdfSidebar.onToggled=e.forceRendering.bind(e),n(void 0)})},run:function(e){this.initialize(e).then(r)},zoomIn:function(e){var t=this.pdfViewer.currentScale;do{t=(1.1*t).toFixed(2),t=Math.ceil(10*t)/10,t=Math.min(M.MAX_SCALE,t)}while(--e>0&&t<M.MAX_SCALE);this.pdfViewer.currentScaleValue=t},zoomOut:function(e){var t=this.pdfViewer.currentScale;do{t=(t/1.1).toFixed(2),t=Math.floor(10*t)/10,t=Math.max(M.MIN_SCALE,t)}while(--e>0&&t>M.MIN_SCALE);this.pdfViewer.currentScaleValue=t},get pagesCount(){return this.pdfDocument?this.pdfDocument.numPages:0},get pageRotation(){return this.pdfViewer.pagesRotation},set page(e){this.pdfViewer.currentPageNumber=e},get page(){return this.pdfViewer.currentPageNumber},get printing(){return!!this.printService},get supportsPrinting(){return de.instance.supportsPrinting},get supportsFullscreen(){var e=void 0,t=document.documentElement;return e=!!(t.requestFullscreen||t.mozRequestFullScreen||t.webkitRequestFullScreen||t.msRequestFullscreen),!1!==document.fullscreenEnabled&&!1!==document.mozFullScreenEnabled&&!1!==document.webkitFullscreenEnabled&&!1!==document.msFullscreenEnabled||(e=!1),e&&!0===B.PDFJS.disableFullscreen&&(e=!1),(0,B.shadow)(this,"supportsFullscreen",e)},get supportsIntegratedFind(){return this.externalServices.supportsIntegratedFind},get supportsDocumentFonts(){return this.externalServices.supportsDocumentFonts},get supportsDocumentColors(){return this.externalServices.supportsDocumentColors},get loadingBar(){var e=new M.ProgressBar("#loadingBar");return(0,B.shadow)(this,"loadingBar",e)},get supportedMouseWheelZoomModifierKeys(){return this.externalServices.supportedMouseWheelZoomModifierKeys},initPassiveLoading:function(){throw new Error("Not implemented: initPassiveLoading")},setTitleUsingUrl:function(e){this.url=e,this.baseUrl=e.split("#")[0];var t=(0,M.getPDFFileNameFromURL)(e,"");if(!t)try{t=decodeURIComponent((0,B.getFilenameFromUrl)(e))||e}catch(n){t=e}this.setTitle(t)},setTitle:function(e){this.isViewerEmbedded||(document.title=e)},close:function(){if(this.appConfig.errorWrapper.container.setAttribute("hidden","true"),!this.pdfLoadingTask)return Promise.resolve();var e=this.pdfLoadingTask.destroy();return this.pdfLoadingTask=null,this.pdfDocument&&(this.pdfDocument=null,this.pdfThumbnailViewer.setDocument(null),this.pdfViewer.setDocument(null),this.pdfLinkService.setDocument(null,null),this.pdfDocumentProperties.setDocument(null,null)),this.store=null,this.isInitialViewSet=!1,this.downloadComplete=!1,this.pdfSidebar.reset(),this.pdfOutlineViewer.reset(),this.pdfAttachmentViewer.reset(),this.findController.reset(),this.findBar.reset(),this.toolbar.reset(),this.secondaryToolbar.reset(),"undefined"!=typeof PDFBug&&PDFBug.cleanup(),e},open:function(e,t){var n=this;if(arguments.length>2||"number"==typeof t)return Promise.reject(new Error("Call of open() with obsolete signature."));if(this.pdfLoadingTask)return this.close().then(function(){return n.preferences.reload(),n.open(e,t)});var r=Object.create(null);if("string"==typeof e?(this.setTitleUsingUrl(e),r.url=e):e&&"byteLength"in e?r.data=e:e.url&&e.originalUrl&&(this.setTitleUsingUrl(e.originalUrl),r.url=e.url),t)for(var i in t)B.PDFJS.pdfjsNext||"scale"!==i?("length"===i&&this.pdfDocumentProperties.setFileSize(t[i]),r[i]=t[i]):console.error('Call of open() with obsolete "scale" argument, please use the "defaultZoomValue" preference instead.');var a=(0,B.getDocument)(r);return this.pdfLoadingTask=a,a.onPassword=function(e,t){n.passwordPrompt.setUpdateCallback(e,t),n.passwordPrompt.open()},a.onProgress=function(e){var t=e.loaded,r=e.total;n.progress(t/r)},a.onUnsupportedFeature=this.fallback.bind(this),a.promise.then(function(e){n.load(e)},function(e){var t=e&&e.message;return(e instanceof B.InvalidPDFException?n.l10n.get("invalid_file_error",null,"Invalid or corrupted PDF file."):e instanceof B.MissingPDFException?n.l10n.get("missing_file_error",null,"Missing PDF file."):e instanceof B.UnexpectedResponseException?n.l10n.get("unexpected_response_error",null,"Unexpected server response."):n.l10n.get("loading_error",null,"An error occurred while loading the PDF.")).then(function(e){throw n.error(e,{message:t}),new Error(e)})})},download:function(){function e(){i.downloadUrl(n,r)}var t=this,n=this.baseUrl,r=(0,M.getPDFFileNameFromURL)(this.url),i=this.downloadManager;i.onerror=function(e){t.error("PDF failed to download: "+e)},this.pdfDocument&&this.downloadComplete?this.pdfDocument.getData().then(function(e){var t=(0,B.createBlob)(e,"application/pdf");i.download(t,n,r)}).catch(e):e()},fallback:function(e){},error:function(e,t){var n=[this.l10n.get("error_version_info",{version:B.version||"?",build:B.build||"?"},"PDF.js v{{version}} (build: {{build}})")];t&&(n.push(this.l10n.get("error_message",{message:t.message},"Message: {{message}}")),t.stack?n.push(this.l10n.get("error_stack",{stack:t.stack},"Stack: {{stack}}")):(t.filename&&n.push(this.l10n.get("error_file",{file:t.filename},"File: {{file}}")),t.lineNumber&&n.push(this.l10n.get("error_line",{line:t.lineNumber},"Line: {{line}}"))));var r=this.appConfig.errorWrapper,i=r.container;i.removeAttribute("hidden");r.errorMessage.textContent=e;var a=r.closeButton;a.onclick=function(){i.setAttribute("hidden","true")};var o=r.errorMoreInfo,s=r.moreInfoButton,l=r.lessInfoButton;s.onclick=function(){o.removeAttribute("hidden"),s.setAttribute("hidden","true"),l.removeAttribute("hidden"),o.style.height=o.scrollHeight+"px"},l.onclick=function(){o.setAttribute("hidden","true"),s.removeAttribute("hidden"),l.setAttribute("hidden","true")},s.oncontextmenu=M.noContextMenuHandler,l.oncontextmenu=M.noContextMenuHandler,a.oncontextmenu=M.noContextMenuHandler,s.removeAttribute("hidden"),l.setAttribute("hidden","true"),Promise.all(n).then(function(e){o.value=e.join("\n")})},progress:function(e){var t=this;if(!this.downloadComplete){var n=Math.round(100*e);(n>this.loadingBar.percent||isNaN(n))&&(this.loadingBar.percent=n,B.PDFJS.disableAutoFetch&&n&&(this.disableAutoFetchLoadingBarTimeout&&(clearTimeout(this.disableAutoFetchLoadingBarTimeout),this.disableAutoFetchLoadingBarTimeout=null),this.loadingBar.show(),this.disableAutoFetchLoadingBarTimeout=setTimeout(function(){t.loadingBar.hide(),t.disableAutoFetchLoadingBarTimeout=null},5e3)))}},load:function(e){var t=this;this.pdfDocument=e,e.getDownloadInfo().then(function(){t.downloadComplete=!0,t.loadingBar.hide(),o.then(function(){t.eventBus.dispatch("documentload",{source:t})})});var n=e.getPageMode().catch(function(){});this.toolbar.setPagesCount(e.numPages,!1),this.secondaryToolbar.setPagesCount(e.numPages);var r=this.documentFingerprint=e.fingerprint,i=this.store=new re.ViewHistory(r);this.pdfLinkService.setDocument(e,null),this.pdfDocumentProperties.setDocument(e,this.url);var a=this.pdfViewer;a.setDocument(e);var o=a.firstPagePromise,s=a.pagesPromise,l=a.onePageRendered,u=this.pdfThumbnailViewer;u.setDocument(e),o.then(function(e){if(t.loadingBar.setWidth(t.appConfig.viewerContainer),!B.PDFJS.disableHistory&&!t.isViewerEmbedded){var o=!t.viewerPrefs.showPreviousViewOnLoad;t.pdfHistory.initialize(r,o),t.pdfHistory.initialBookmark&&(t.initialBookmark=t.pdfHistory.initialBookmark,t.initialRotation=t.pdfHistory.initialRotation)}var l={bookmark:null,hash:null},u=i.getMultiple({exists:!1,page:"1",zoom:M.DEFAULT_SCALE_VALUE,scrollLeft:"0",scrollTop:"0",rotation:null,sidebarView:U.SidebarView.NONE}).catch(function(){});Promise.all([u,n]).then(function(e){var n=N(e,2),r=n[0],i=void 0===r?{}:r,a=n[1],o=t.viewerPrefs.defaultZoomValue?"zoom="+t.viewerPrefs.defaultZoomValue:null,s=null,l=t.viewerPrefs.sidebarViewOnLoad;return i.exists&&t.viewerPrefs.showPreviousViewOnLoad&&(o="page="+i.page+"&zoom="+(t.viewerPrefs.defaultZoomValue||i.zoom)+","+i.scrollLeft+","+i.scrollTop,s=parseInt(i.rotation,10),l=l||0|i.sidebarView),a&&!t.viewerPrefs.disablePageMode&&(l=l||function(e){switch(e){case"UseNone":return U.SidebarView.NONE;case"UseThumbs":return U.SidebarView.THUMBS;case"UseOutlines":return U.SidebarView.OUTLINE;case"UseAttachments":return U.SidebarView.ATTACHMENTS}return U.SidebarView.NONE}(a)),{hash:o,rotation:s,sidebarView:l}}).then(function(e){var n=e.hash,r=e.rotation,i=e.sidebarView;return l.bookmark=t.initialBookmark,l.hash=n,t.setInitialView(n,{rotation:r,sidebarView:i}),t.isViewerEmbedded||a.focus(),s}).then(function(){(l.bookmark||l.hash)&&(a.hasEqualPageSizes||(t.initialBookmark=l.bookmark,a.currentScaleValue=a.currentScaleValue,t.setInitialView(l.hash)))}).then(function(){a.update()})}),e.getPageLabels().then(function(n){if(n&&!t.viewerPrefs.disablePageLabels){var r=0,i=n.length;if(i===t.pagesCount){for(;r<i&&n[r]===(r+1).toString();)r++;r!==i&&(a.setPageLabels(n),u.setPageLabels(n),t.toolbar.setPagesCount(e.numPages,!0),t.toolbar.setPageNumber(a.currentPageNumber,a.currentPageLabel))}else console.error("The number of Page Labels does not match the number of pages in the document.")}}),s.then(function(){t.supportsPrinting&&e.getJavaScript().then(function(e){if(0!==e.length){e.some(function(e){return!!e&&(console.warn("Warning: JavaScript is not supported"),t.fallback(B.UNSUPPORTED_FEATURES.javaScript),!0)});for(var n=/\bprint\s*\(/,r=0,i=e.length;r<i;r++){var a=e[r];if(a&&n.test(a))return void setTimeout(function(){window.print()})}}})}),Promise.all([l,M.animationStarted]).then(function(){e.getOutline().then(function(e){t.pdfOutlineViewer.render({outline:e})}),e.getAttachments().then(function(e){t.pdfAttachmentViewer.render({attachments:e})})}),e.getMetadata().then(function(n){var r=n.info,i=n.metadata;t.documentInfo=r,t.metadata=i,console.log("PDF "+e.fingerprint+" ["+r.PDFFormatVersion+" "+(r.Producer||"-").trim()+" / "+(r.Creator||"-").trim()+"] (PDF.js: "+(B.version||"-")+(B.PDFJS.disableWebGL?"":" [WebGL]")+")");var a=void 0;if(i&&i.has("dc:title")){var o=i.get("dc:title");"Untitled"!==o&&(a=o)}!a&&r&&r.Title&&(a=r.Title),a&&t.setTitle(a+" - "+document.title),r.IsAcroFormPresent&&(console.warn("Warning: AcroForm/XFA is not supported"),t.fallback(B.UNSUPPORTED_FEATURES.forms))})},setInitialView:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=n.rotation,i=n.sidebarView,a=function(e){(0,M.isValidRotation)(e)&&(t.pdfViewer.pagesRotation=e)};this.isInitialViewSet=!0,this.pdfSidebar.setInitialView(i),this.initialBookmark?(a(this.initialRotation),delete this.initialRotation,this.pdfLinkService.setHash(this.initialBookmark),this.initialBookmark=null):e&&(a(r),this.pdfLinkService.setHash(e)),this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber,this.pdfViewer.currentPageLabel),this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber),this.pdfViewer.currentScaleValue||(this.pdfViewer.currentScaleValue=M.DEFAULT_SCALE_VALUE)},cleanup:function(){this.pdfDocument&&(this.pdfViewer.cleanup(),this.pdfThumbnailViewer.cleanup(),this.pdfViewer.renderer!==M.RendererType.SVG&&this.pdfDocument.cleanup())},forceRendering:function(){this.pdfRenderingQueue.printing=this.printing,this.pdfRenderingQueue.isThumbnailViewEnabled=this.pdfSidebar.isThumbnailViewVisible,this.pdfRenderingQueue.renderHighestPriority()},beforePrint:function(){var e=this;if(!this.printService)if(this.supportsPrinting)if(this.pdfViewer.pageViewsReady){var t=this.pdfViewer.getPagesOverview(),n=this.appConfig.printContainer,r=de.instance.createPrintService(this.pdfDocument,t,n,this.l10n);this.printService=r,this.forceRendering(),r.layout()}else this.l10n.get("printing_not_ready",null,"Warning: The PDF is not fully loaded for printing.").then(function(e){window.alert(e)});else this.l10n.get("printing_not_supported",null,"Warning: Printing is not fully supported by this browser.").then(function(t){e.error(t)})},afterPrint:function(){this.printService&&(this.printService.destroy(),this.printService=null),this.forceRendering()},rotatePages:function(e){if(this.pdfDocument){var t=(this.pdfViewer.pagesRotation+360+e)%360;this.pdfViewer.pagesRotation=t}},requestPresentationMode:function(){this.pdfPresentationMode&&this.pdfPresentationMode.request()},bindEvents:function(){var e=this.eventBus,t=this._boundEvents;t.beforePrint=this.beforePrint.bind(this),t.afterPrint=this.afterPrint.bind(this),e.on("resize",h),e.on("hashchange",d),e.on("beforeprint",t.beforePrint),e.on("afterprint",t.afterPrint),e.on("pagerendered",i),e.on("textlayerrendered",a),e.on("updateviewarea",c),e.on("pagechanging",I),e.on("scalechanging",R),e.on("rotationchanging",L),e.on("sidebarviewchanged",u),e.on("pagemode",o),e.on("namedaction",s),e.on("presentationmodechanged",l),e.on("presentationmode",f),e.on("openfile",p),e.on("print",v),e.on("download",g),e.on("firstpage",m),e.on("lastpage",b),e.on("nextpage",y),e.on("previouspage",_),e.on("zoomin",w),e.on("zoomout",S),e.on("pagenumberchanged",P),e.on("scalechanged",A),e.on("rotatecw",C),e.on("rotateccw",k),e.on("documentproperties",T),e.on("find",x),e.on("findfromurlhash",E),e.on("fileinputchange",ue)},bindWindowEvents:function(){var e=this.eventBus,t=this._boundEvents;t.windowResize=function(){e.dispatch("resize")},t.windowHashChange=function(){e.dispatch("hashchange",{hash:document.location.hash.substring(1)})},t.windowBeforePrint=function(){e.dispatch("beforeprint")},t.windowAfterPrint=function(){e.dispatch("afterprint")},window.addEventListener("wheel",F),window.addEventListener("click",D),window.addEventListener("keydown",O),window.addEventListener("resize",t.windowResize),window.addEventListener("hashchange",t.windowHashChange),window.addEventListener("beforeprint",t.windowBeforePrint),window.addEventListener("afterprint",t.windowAfterPrint)},unbindEvents:function(){var e=this.eventBus,t=this._boundEvents;e.off("resize",h),e.off("hashchange",d),e.off("beforeprint",t.beforePrint),e.off("afterprint",t.afterPrint),e.off("pagerendered",i),e.off("textlayerrendered",a),e.off("updateviewarea",c),e.off("pagechanging",I),e.off("scalechanging",R),e.off("rotationchanging",L),e.off("sidebarviewchanged",u),e.off("pagemode",o),e.off("namedaction",s),e.off("presentationmodechanged",l),e.off("presentationmode",f),e.off("openfile",p),e.off("print",v),e.off("download",g),e.off("firstpage",m),e.off("lastpage",b),e.off("nextpage",y),e.off("previouspage",_),e.off("zoomin",w),e.off("zoomout",S),e.off("pagenumberchanged",P),e.off("scalechanged",A),e.off("rotatecw",C),e.off("rotateccw",k),e.off("documentproperties",T),e.off("find",x),e.off("findfromurlhash",E),e.off("fileinputchange",ue),t.beforePrint=null,t.afterPrint=null},unbindWindowEvents:function(){var e=this._boundEvents;window.removeEventListener("wheel",F),window.removeEventListener("click",D),window.removeEventListener("keydown",O),window.removeEventListener("resize",e.windowResize),window.removeEventListener("hashchange",e.windowHashChange),window.removeEventListener("beforeprint",e.windowBeforePrint),window.removeEventListener("afterprint",e.windowAfterPrint),e.windowResize=null,e.windowHashChange=null,e.windowBeforePrint=null,e.windowAfterPrint=null}},oe=void 0,se=["null","http://mozilla.github.io","https://mozilla.github.io"];oe=function(e){if(void 0!==e)try{var t=new URL(window.location.href).origin||"null";if(se.indexOf(t)>=0)return;if(new URL(e,window.location.href).origin!==t)throw new Error("file origin does not match viewer's")}catch(e){var n=e&&e.message;throw ae.l10n.get("loading_error",null,"An error occurred while loading the PDF.").then(function(e){ae.error(e,{message:n})}),e}};var le=void 0;le=function(e){if(e&&0===e.lastIndexOf("file:",0)){ae.setTitleUsingUrl(e);var t=new XMLHttpRequest;t.onload=function(){ae.open(new Uint8Array(t.response))};try{t.open("GET",e),t.responseType="arraybuffer",t.send()}catch(e){ae.l10n.get("loading_error",null,"An error occurred while loading the PDF.").then(function(t){ae.error(t,e)})}}else e&&ae.open(e)};var ue=void 0;ue=function(e){var t=e.fileInput.files[0];if(!B.PDFJS.disableCreateObjectURL&&URL.createObjectURL)ae.open(URL.createObjectURL(t));else{var n=new FileReader;n.onload=function(e){var t=e.target.result;ae.open(new Uint8Array(t))},n.readAsArrayBuffer(t)}ae.setTitleUsingUrl(t.name);var r=ae.appConfig;r.toolbar.viewBookmark.setAttribute("hidden","true"),r.secondaryToolbar.viewBookmarkButton.setAttribute("hidden","true"),r.toolbar.download.setAttribute("hidden","true"),r.secondaryToolbar.downloadButton.setAttribute("hidden","true")};var ce=!1,he=void 0,de={instance:{supportsPrinting:!1,createPrintService:function(){throw new Error("Not implemented: createPrintService")}}};t.PDFViewerApplication=ae,t.DefaultExternalServices=ie,t.PDFPrintServiceFactory=de},function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),t.SimpleLinkService=t.PDFLinkService=void 0;var i="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},a=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),o=n(2),s=n(0),l=function(){function e(){var t=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{}).eventBus;r(this,e),this.eventBus=t||(0,o.getGlobalEventBus)(),this.baseUrl=null,this.pdfDocument=null,this.pdfViewer=null,this.pdfHistory=null,this._pagesRefCache=null}return a(e,[{key:"setDocument",value:function(e,t){this.baseUrl=t,this.pdfDocument=e,this._pagesRefCache=Object.create(null)}},{key:"setViewer",value:function(e){this.pdfViewer=e}},{key:"setHistory",value:function(e){this.pdfHistory=e}},{key:"navigateTo",value:function(e){var t=this;new Promise(function(n,r){"string"!=typeof e?n({namedDest:"",explicitDest:e}):t.pdfDocument.getDestination(e).then(function(t){n({namedDest:e,explicitDest:t})})}).then(function(n){n.explicitDest instanceof Array?function n(r){var i=r.namedDest,a=r.explicitDest,o=a[0],s=void 0;if(o instanceof Object){if(null===(s=t._cachedPageNumber(o)))return void t.pdfDocument.getPageIndex(o).then(function(e){t.cachePageRef(e+1,o),n({namedDest:i,explicitDest:a})}).catch(function(){console.error('PDFLinkService.navigateTo: "'+o+'" is not a valid page reference, for dest="'+e+'".')})}else{if(!Number.isInteger(o))return void console.error('PDFLinkService.navigateTo: "'+o+'" is not a valid destination reference, for dest="'+e+'".');s=o+1}!s||s<1||s>t.pagesCount?console.error('PDFLinkService.navigateTo: "'+s+'" is not a valid page number, for dest="'+e+'".'):(t.pdfHistory&&(t.pdfHistory.pushCurrentPosition(),t.pdfHistory.push({namedDest:i,explicitDest:a,pageNumber:s})),t.pdfViewer.scrollPageIntoView({pageNumber:s,destArray:a}))}(n):console.error('PDFLinkService.navigateTo: "'+n.explicitDest+'" is not a valid destination array, for dest="'+e+'".')})}},{key:"getDestinationHash",value:function(e){if("string"==typeof e)return this.getAnchorUrl("#"+escape(e));if(e instanceof Array){var t=JSON.stringify(e);return this.getAnchorUrl("#"+escape(t))}return this.getAnchorUrl("")}},{key:"getAnchorUrl",value:function(e){return(this.baseUrl||"")+e}},{key:"setHash",value:function(e){var t=void 0,n=void 0;if(e.indexOf("=")>=0){var r=(0,s.parseQueryString)(e);if("search"in r&&this.eventBus.dispatch("findfromurlhash",{source:this,query:r.search.replace(/"/g,""),phraseSearch:"true"===r.phrase}),"nameddest"in r)return void this.navigateTo(r.nameddest);if("page"in r&&(t=0|r.page||1),"zoom"in r){var a=r.zoom.split(","),o=a[0],l=parseFloat(o);-1===o.indexOf("Fit")?n=[null,{name:"XYZ"},a.length>1?0|a[1]:null,a.length>2?0|a[2]:null,l?l/100:o]:"Fit"===o||"FitB"===o?n=[null,{name:o}]:"FitH"===o||"FitBH"===o||"FitV"===o||"FitBV"===o?n=[null,{name:o},a.length>1?0|a[1]:null]:"FitR"===o?5!==a.length?console.error('PDFLinkService.setHash: Not enough parameters for "FitR".'):n=[null,{name:o},0|a[1],0|a[2],0|a[3],0|a[4]]:console.error('PDFLinkService.setHash: "'+o+'" is not a valid zoom value.')}n?this.pdfViewer.scrollPageIntoView({pageNumber:t||this.page,destArray:n,allowNegativeOffset:!0}):t&&(this.page=t),"pagemode"in r&&this.eventBus.dispatch("pagemode",{source:this,mode:r.pagemode})}else{/^\d+$/.test(e)&&e<=this.pagesCount&&(console.warn('PDFLinkService_setHash: specifying a page number directly after the hash symbol (#) is deprecated, please use the "#page='+e+'" form instead.'),this.page=0|e),n=unescape(e);try{(n=JSON.parse(n))instanceof Array||(n=n.toString())}catch(e){}if("string"==typeof n||function(e){if(!(e instanceof Array))return!1;var t=e.length,n=!0;if(t<2)return!1;var r=e[0];if(!("object"===(void 0===r?"undefined":i(r))&&Number.isInteger(r.num)&&Number.isInteger(r.gen)||Number.isInteger(r)&&r>=0))return!1;var a=e[1];if("object"!==(void 0===a?"undefined":i(a))||"string"!=typeof a.name)return!1;switch(a.name){case"XYZ":if(5!==t)return!1;break;case"Fit":case"FitB":return 2===t;case"FitH":case"FitBH":case"FitV":case"FitBV":if(3!==t)return!1;break;case"FitR":if(6!==t)return!1;n=!1;break;default:return!1}for(var o=2;o<t;o++){var s=e[o];if(!("number"==typeof s||n&&null===s))return!1}return!0}(n))return void this.navigateTo(n);console.error('PDFLinkService.setHash: "'+unescape(e)+'" is not a valid destination.')}}},{key:"executeNamedAction",value:function(e){switch(e){case"GoBack":this.pdfHistory&&this.pdfHistory.back();break;case"GoForward":this.pdfHistory&&this.pdfHistory.forward();break;case"NextPage":this.page<this.pagesCount&&this.page++;break;case"PrevPage":this.page>1&&this.page--;break;case"LastPage":this.page=this.pagesCount;break;case"FirstPage":this.page=1}this.eventBus.dispatch("namedaction",{source:this,action:e})}},{key:"onFileAttachmentAnnotation",value:function(e){var t=e.id,n=e.filename,r=e.content;this.eventBus.dispatch("fileattachmentannotation",{source:this,id:t,filename:n,content:r})}},{key:"cachePageRef",value:function(e,t){var n=t.num+" "+t.gen+" R";this._pagesRefCache[n]=e}},{key:"_cachedPageNumber",value:function(e){var t=e.num+" "+e.gen+" R";return this._pagesRefCache&&this._pagesRefCache[t]||null}},{key:"pagesCount",get:function(){return this.pdfDocument?this.pdfDocument.numPages:0}},{key:"page",get:function(){return this.pdfViewer.currentPageNumber},set:function(e){this.pdfViewer.currentPageNumber=e}},{key:"rotation",get:function(){return this.pdfViewer.pagesRotation},set:function(e){this.pdfViewer.pagesRotation=e}}]),e}(),u=function(){function e(){r(this,e)}return a(e,[{key:"navigateTo",value:function(e){}},{key:"getDestinationHash",value:function(e){return"#"}},{key:"getAnchorUrl",value:function(e){return"#"}},{key:"setHash",value:function(e){}},{key:"executeNamedAction",value:function(e){}},{key:"onFileAttachmentAnnotation",value:function(e){e.id,e.filename,e.content}},{key:"cachePageRef",value:function(e,t){}},{key:"page",get:function(){return 0},set:function(e){}},{key:"rotation",get:function(){return 0},set:function(e){}}]),e}();t.PDFLinkService=l,t.SimpleLinkService=u},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFCursorTools=t.CursorTool=void 0;var r=function(){return function(e,t){if(Array.isArray(e))return e;if(Symbol.iterator in Object(e))return function(e,t){var n=[],r=!0,i=!1,a=void 0;try{for(var o,s=e[Symbol.iterator]();!(r=(o=s.next()).done)&&(n.push(o.value),!t||n.length!==t);r=!0);}catch(e){i=!0,a=e}finally{try{!r&&s.return&&s.return()}finally{if(i)throw a}}return n}(e,t);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),i=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),a=n(9),o={SELECT:0,HAND:1,ZOOM:2},s=function(){function e(t){var n=this,i=t.container,s=t.eventBus,l=t.preferences;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.container=i,this.eventBus=s,this.active=o.SELECT,this.activeBeforePresentationMode=null,this.handTool=new a.GrabToPan({element:this.container}),this._addEventListeners(),Promise.all([l.get("cursorToolOnLoad"),l.get("enableHandToolOnLoad")]).then(function(e){var t=r(e,2),i=t[0];!0===t[1]&&(l.set("enableHandToolOnLoad",!1),i===o.SELECT&&(i=o.HAND,l.set("cursorToolOnLoad",i).catch(function(){}))),n.switchTool(i)}).catch(function(){})}return i(e,[{key:"switchTool",value:function(e){var t=this;if(null===this.activeBeforePresentationMode&&e!==this.active){var n=function(){switch(t.active){case o.SELECT:break;case o.HAND:t.handTool.deactivate();break;case o.ZOOM:}};switch(e){case o.SELECT:n();break;case o.HAND:n(),this.handTool.activate();break;case o.ZOOM:default:return void console.error('switchTool: "'+e+'" is an unsupported value.')}this.active=e,this._dispatchEvent()}}},{key:"_dispatchEvent",value:function(){this.eventBus.dispatch("cursortoolchanged",{source:this,tool:this.active})}},{key:"_addEventListeners",value:function(){var e=this;this.eventBus.on("switchcursortool",function(t){e.switchTool(t.tool)}),this.eventBus.on("presentationmodechanged",function(t){if(!t.switchInProgress){var n=void 0;t.active?(n=e.active,e.switchTool(o.SELECT),e.activeBeforePresentationMode=n):(n=e.activeBeforePresentationMode,e.activeBeforePresentationMode=null,e.switchTool(n))}})}},{key:"activeTool",get:function(){return this.active}}]),e}();t.CursorTool=o,t.PDFCursorTools=s},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFFindController=t.FindState=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(1),a=n(0),o={FOUND:0,NOT_FOUND:1,WRAPPED:2,PENDING:3},s={"‘":"'","’":"'","‚":"'","‛":"'","“":'"',"”":'"',"„":'"',"‟":'"',"¼":"1/4","½":"1/2","¾":"3/4"},l=function(){function e(t){var n=t.pdfViewer;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.pdfViewer=n,this.onUpdateResultsCount=null,this.onUpdateState=null,this.reset();var r=Object.keys(s).join("");this.normalizationRegex=new RegExp("["+r+"]","g")}return r(e,[{key:"reset",value:function(){var e=this;this.startedTextExtraction=!1,this.extractTextPromises=[],this.pendingFindMatches=Object.create(null),this.active=!1,this.pageContents=[],this.pageMatches=[],this.pageMatchesLength=null,this.matchCount=0,this.selected={pageIdx:-1,matchIdx:-1},this.offset={pageIdx:null,matchIdx:null},this.pagesToSearch=null,this.resumePageIdx=null,this.state=null,this.dirtyMatch=!1,this.findTimeout=null,this._firstPagePromise=new Promise(function(t){e.resolveFirstPage=t})}},{key:"normalize",value:function(e){return e.replace(this.normalizationRegex,function(e){return s[e]})}},{key:"_prepareMatches",value:function(e,t,n){function r(e,t){var n=e[t],r=e[t+1];if(t<e.length-1&&n.match===r.match)return n.skipped=!0,!0;for(var i=t-1;i>=0;i--){var a=e[i];if(!a.skipped){if(a.match+a.matchLength<n.match)break;if(a.match+a.matchLength>=n.match+n.matchLength)return n.skipped=!0,!0}}return!1}e.sort(function(e,t){return e.match===t.match?e.matchLength-t.matchLength:e.match-t.match});for(var i=0,a=e.length;i<a;i++)r(e,i)||(t.push(e[i].match),n.push(e[i].matchLength))}},{key:"calcFindPhraseMatch",value:function(e,t,n){for(var r=[],i=e.length,a=-i;;){if(-1===(a=n.indexOf(e,a+i)))break;r.push(a)}this.pageMatches[t]=r}},{key:"calcFindWordMatch",value:function(e,t,n){for(var r=[],i=e.match(/\S+/g),a=0,o=i.length;a<o;a++)for(var s=i[a],l=s.length,u=-l;;){if(-1===(u=n.indexOf(s,u+l)))break;r.push({match:u,matchLength:l,skipped:!1})}this.pageMatchesLength||(this.pageMatchesLength=[]),this.pageMatchesLength[t]=[],this.pageMatches[t]=[],this._prepareMatches(r,this.pageMatches[t],this.pageMatchesLength[t])}},{key:"calcFindMatch",value:function(e){var t=this.normalize(this.pageContents[e]),n=this.normalize(this.state.query),r=this.state.caseSensitive,i=this.state.phraseSearch;0!==n.length&&(r||(t=t.toLowerCase(),n=n.toLowerCase()),i?this.calcFindPhraseMatch(n,e,t):this.calcFindWordMatch(n,e,t),this.updatePage(e),this.resumePageIdx===e&&(this.resumePageIdx=null,this.nextPageMatch()),this.pageMatches[e].length>0&&(this.matchCount+=this.pageMatches[e].length,this.updateUIResultsCount()))}},{key:"extractText",value:function(){var e=this;if(!this.startedTextExtraction){this.startedTextExtraction=!0,this.pageContents.length=0;for(var t=Promise.resolve(),n=function(n,r){var a=(0,i.createPromiseCapability)();e.extractTextPromises[n]=a.promise,t=t.then(function(){return e.pdfViewer.getPageTextContent(n).then(function(t){for(var r=t.items,i=[],o=0,s=r.length;o<s;o++)i.push(r[o].str);e.pageContents[n]=i.join(""),a.resolve(n)},function(t){console.error("Unable to get page "+(n+1)+" text content",t),e.pageContents[n]="",a.resolve(n)})})},r=0,a=this.pdfViewer.pagesCount;r<a;r++)n(r)}}},{key:"executeCommand",value:function(e,t){var n=this;null!==this.state&&"findagain"===e||(this.dirtyMatch=!0),this.state=t,this.updateUIState(o.PENDING),this._firstPagePromise.then(function(){n.extractText(),clearTimeout(n.findTimeout),"find"===e?n.findTimeout=setTimeout(n.nextMatch.bind(n),250):n.nextMatch()})}},{key:"updatePage",value:function(e){this.selected.pageIdx===e&&(this.pdfViewer.currentPageNumber=e+1);var t=this.pdfViewer.getPageView(e);t.textLayer&&t.textLayer.updateMatches()}},{key:"nextMatch",value:function(){var e=this,t=this.state.findPrevious,n=this.pdfViewer.currentPageNumber-1,r=this.pdfViewer.pagesCount;if(this.active=!0,this.dirtyMatch){this.dirtyMatch=!1,this.selected.pageIdx=this.selected.matchIdx=-1,this.offset.pageIdx=n,this.offset.matchIdx=null,this.hadMatch=!1,this.resumePageIdx=null,this.pageMatches=[],this.matchCount=0,this.pageMatchesLength=null;for(var i=0;i<r;i++)this.updatePage(i),i in this.pendingFindMatches||(this.pendingFindMatches[i]=!0,this.extractTextPromises[i].then(function(t){delete e.pendingFindMatches[t],e.calcFindMatch(t)}))}if(""!==this.state.query){if(!this.resumePageIdx){var a=this.offset;if(this.pagesToSearch=r,null!==a.matchIdx){var s=this.pageMatches[a.pageIdx].length;if(!t&&a.matchIdx+1<s||t&&a.matchIdx>0)return this.hadMatch=!0,a.matchIdx=t?a.matchIdx-1:a.matchIdx+1,void this.updateMatch(!0);this.advanceOffsetPage(t)}this.nextPageMatch()}}else this.updateUIState(o.FOUND)}},{key:"matchesReady",value:function(e){var t=this.offset,n=e.length,r=this.state.findPrevious;return n?(this.hadMatch=!0,t.matchIdx=r?n-1:0,this.updateMatch(!0),!0):(this.advanceOffsetPage(r),!!(t.wrapped&&(t.matchIdx=null,this.pagesToSearch<0))&&(this.updateMatch(!1),!0))}},{key:"updateMatchPosition",value:function(e,t,n,r){if(this.selected.matchIdx===t&&this.selected.pageIdx===e){var i={top:-50,left:-400};(0,a.scrollIntoView)(n[r],i,!0)}}},{key:"nextPageMatch",value:function(){null!==this.resumePageIdx&&console.error("There can only be one pending page.");var e=null;do{var t=this.offset.pageIdx;if(!(e=this.pageMatches[t])){this.resumePageIdx=t;break}}while(!this.matchesReady(e))}},{key:"advanceOffsetPage",value:function(e){var t=this.offset,n=this.extractTextPromises.length;t.pageIdx=e?t.pageIdx-1:t.pageIdx+1,t.matchIdx=null,this.pagesToSearch--,(t.pageIdx>=n||t.pageIdx<0)&&(t.pageIdx=e?n-1:0,t.wrapped=!0)}},{key:"updateMatch",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=o.NOT_FOUND,n=this.offset.wrapped;if(this.offset.wrapped=!1,e){var r=this.selected.pageIdx;this.selected.pageIdx=this.offset.pageIdx,this.selected.matchIdx=this.offset.matchIdx,t=n?o.WRAPPED:o.FOUND,-1!==r&&r!==this.selected.pageIdx&&this.updatePage(r)}this.updateUIState(t,this.state.findPrevious),-1!==this.selected.pageIdx&&this.updatePage(this.selected.pageIdx)}},{key:"updateUIResultsCount",value:function(){this.onUpdateResultsCount&&this.onUpdateResultsCount(this.matchCount)}},{key:"updateUIState",value:function(e,t){this.onUpdateState&&this.onUpdateState(e,t,this.matchCount)}}]),e}();t.FindState=o,t.PDFFindController=l},function(e,t,n){"use strict";function r(){var 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function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=function(){function e(){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this._overlays={},this._active=null,this._keyDownBound=this._keyDown.bind(this)}return r(e,[{key:"register",value:function(e,t){var n=this,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return new Promise(function(a){var o=void 0;if(!(e&&t&&(o=t.parentNode)))throw new Error("Not enough parameters.");if(n._overlays[e])throw new Error("The overlay is already registered.");n._overlays[e]={element:t,container:o,callerCloseMethod:r,canForceClose:i},a()})}},{key:"unregister",value:function(e){var t=this;return new Promise(function(n){if(!t._overlays[e])throw new Error("The overlay does not exist.");if(t._active===e)throw new Error("The overlay cannot be removed while it is active.");delete 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active.");t._overlays[t._active].container.classList.add("hidden"),t._overlays[t._active].element.classList.add("hidden"),t._active=null,window.removeEventListener("keydown",t._keyDownBound),n()})}},{key:"_keyDown",value:function(e){this._active&&27===e.keyCode&&(this._closeThroughCaller(),e.preventDefault())}},{key:"_closeThroughCaller",value:function(){this._overlays[this._active].callerCloseMethod&&this._overlays[this._active].callerCloseMethod(),this._active&&this.close(this._active)}},{key:"active",get:function(){return this._active}}]),e}();t.OverlayManager=i},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PasswordPrompt=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(0),a=n(1),o=function(){function e(t,n){var r=this,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:i.NullL10n;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.overlayName=t.overlayName,this.container=t.container,this.label=t.label,this.input=t.input,this.submitButton=t.submitButton,this.cancelButton=t.cancelButton,this.overlayManager=n,this.l10n=a,this.updateCallback=null,this.reason=null,this.submitButton.addEventListener("click",this.verify.bind(this)),this.cancelButton.addEventListener("click",this.close.bind(this)),this.input.addEventListener("keydown",function(e){13===e.keyCode&&r.verify()}),this.overlayManager.register(this.overlayName,this.container,this.close.bind(this),!0)}return r(e,[{key:"open",value:function(){var e=this;this.overlayManager.open(this.overlayName).then(function(){e.input.focus();(e.reason===a.PasswordResponses.INCORRECT_PASSWORD?e.l10n.get("password_invalid",null,"Invalid password. Please try again."):e.l10n.get("password_label",null,"Enter the password to open this PDF file.")).then(function(t){e.label.textContent=t})})}},{key:"close",value:function(){var e=this;this.overlayManager.close(this.overlayName).then(function(){e.input.value=""})}},{key:"verify",value:function(){var e=this.input.value;if(e&&e.length>0)return this.close(),this.updateCallback(e)}},{key:"setUpdateCallback",value:function(e,t){this.updateCallback=e,this.reason=t}}]),e}();t.PasswordPrompt=o},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFAttachmentViewer=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(1),a=function(){function e(t){var n=t.container,r=t.eventBus,i=t.downloadManager;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot 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r.downloadManager.downloadData(t,n,""),!1}}},{key:"render",value:function(e){var t=e.attachments,n=e.keepRenderedCapability,r=void 0!==n&&n,a=0;if(this.attachments&&this.reset(!0===r),this.attachments=t||null,t){var o=Object.keys(t).sort(function(e,t){return e.toLowerCase().localeCompare(t.toLowerCase())});a=o.length;for(var s=0;s<a;s++){var l=t[o[s]],u=(0,i.removeNullCharacters)((0,i.getFilenameFromUrl)(l.filename)),c=document.createElement("div");c.className="attachmentsItem";var h=document.createElement("button");h.textContent=u,/\.pdf$/i.test(u)&&!i.PDFJS.disableCreateObjectURL?this._bindPdfLink(h,l.content,u):this._bindLink(h,l.content,u),c.appendChild(h),this.container.appendChild(c)}this._dispatchEvent(a)}else this._dispatchEvent(a)}},{key:"_appendAttachment",value:function(e){var t=this,n=e.id,r=e.filename,i=e.content;this._renderedCapability.promise.then(function(){var e=t.attachments;if(e){for(var a in e)if(n===a)return}else e=Object.create(null);e[n]={filename:r,content:i},t.render({attachments:e,keepRenderedCapability:!0})})}}]),e}();t.PDFAttachmentViewer=a},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFDocumentProperties=void 0;var r=function(){return function(e,t){if(Array.isArray(e))return e;if(Symbol.iterator in Object(e))return function(e,t){var n=[],r=!0,i=!1,a=void 0;try{for(var o,s=e[Symbol.iterator]();!(r=(o=s.next()).done)&&(n.push(o.value),!t||n.length!==t);r=!0);}catch(e){i=!0,a=e}finally{try{!r&&s.return&&s.return()}finally{if(i)throw a}}return n}(e,t);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),i=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),a=n(0),o=n(1),s=function(){function e(t,n){var r=t.overlayName,i=t.fields,o=t.container,s=t.closeButton,l=arguments.length>2&&void 0!==arguments[2]?arguments[2]:a.NullL10n;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.overlayName=r,this.fields=i,this.container=o,this.overlayManager=n,this.l10n=l,this._reset(),s&&s.addEventListener("click",this.close.bind(this)),this.overlayManager.register(this.overlayName,this.container,this.close.bind(this))}return i(e,[{key:"open",value:function(){var e=this,t=function(t){Object.defineProperty(e,"fieldData",{value:Object.freeze(t),writable:!1,enumerable:!0,configurable:!0})};Promise.all([this.overlayManager.open(this.overlayName),this._dataAvailableCapability.promise]).then(function(){e.fieldData?e._updateUI():e.pdfDocument.getMetadata().then(function(t){var n=t.info,r=t.metadata;return Promise.all([n,r,e._parseFileSize(e.maybeFileSize),e._parseDate(n.CreationDate),e._parseDate(n.ModDate)])}).then(function(n){var i=r(n,5),o=i[0],s=(i[1],i[2]),l=i[3],u=i[4];return t({fileName:(0,a.getPDFFileNameFromURL)(e.url),fileSize:s,title:o.Title,author:o.Author,subject:o.Subject,keywords:o.Keywords,creationDate:l,modificationDate:u,creator:o.Creator,producer:o.Producer,version:o.PDFFormatVersion,pageCount:e.pdfDocument.numPages}),e._updateUI(),e.pdfDocument.getDownloadInfo()}).then(function(t){var n=t.length;return e._parseFileSize(n)}).then(function(n){var r=(0,a.cloneObj)(e.fieldData);r.fileSize=n,t(r),e._updateUI()})})}},{key:"close",value:function(){this.overlayManager.close(this.overlayName)}},{key:"setDocument",value:function(e,t){this.pdfDocument&&(this._reset(),this._updateUI(!0)),e&&(this.pdfDocument=e,this.url=t,this._dataAvailableCapability.resolve())}},{key:"setFileSize",value:function(e){"number"==typeof e&&e>0&&(this.maybeFileSize=e)}},{key:"_reset",value:function(){this.pdfDocument=null,this.url=null,this.maybeFileSize=0,delete this.fieldData,this._dataAvailableCapability=(0,o.createPromiseCapability)()}},{key:"_updateUI",value:function(){if(!(arguments.length>0&&void 0!==arguments[0]&&arguments[0])&&this.fieldData){if(this.overlayManager.active===this.overlayName)for(var e in this.fields){var t=this.fieldData[e];this.fields[e].textContent=t||0===t?t:"-"}}else for(var n in this.fields)this.fields[n].textContent="-"}},{key:"_parseFileSize",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,t=e/1024;return t?t<1024?this.l10n.get("document_properties_kb",{size_kb:(+t.toPrecision(3)).toLocaleString(),size_b:e.toLocaleString()},"{{size_kb}} KB ({{size_b}} bytes)"):this.l10n.get("document_properties_mb",{size_mb:(+(t/1024).toPrecision(3)).toLocaleString(),size_b:e.toLocaleString()},"{{size_mb}} MB ({{size_b}} bytes)"):Promise.resolve(void 0)}},{key:"_parseDate",value:function(e){if(e){var t=e;"D:"===t.substring(0,2)&&(t=t.substring(2));var n=parseInt(t.substring(0,4),10),r=parseInt(t.substring(4,6),10)-1,i=parseInt(t.substring(6,8),10),a=parseInt(t.substring(8,10),10),o=parseInt(t.substring(10,12),10),s=parseInt(t.substring(12,14),10),l=t.substring(14,15),u=parseInt(t.substring(15,17),10),c=parseInt(t.substring(18,20),10);"-"===l?(a+=u,o+=c):"+"===l&&(a-=u,o-=c);var h=new Date(Date.UTC(n,r,i,a,o,s)),d=h.toLocaleDateString(),f=h.toLocaleTimeString();return this.l10n.get("document_properties_date_string",{date:d,time:f},"{{date}}, {{time}}")}}}]),e}();t.PDFDocumentProperties=s},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFFindBar=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(7),a=n(0),o=function(){function e(t){var n=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:a.NullL10n;if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.opened=!1,this.bar=t.bar||null,this.toggleButton=t.toggleButton||null,this.findField=t.findField||null,this.highlightAll=t.highlightAllCheckbox||null,this.caseSensitive=t.caseSensitiveCheckbox||null,this.findMsg=t.findMsg||null,this.findResultsCount=t.findResultsCount||null,this.findStatusIcon=t.findStatusIcon||null,this.findPreviousButton=t.findPreviousButton||null,this.findNextButton=t.findNextButton||null,this.findController=t.findController||null,this.eventBus=t.eventBus,this.l10n=r,null===this.findController)throw new Error("PDFFindBar cannot be used without a PDFFindController instance.");this.toggleButton.addEventListener("click",function(){n.toggle()}),this.findField.addEventListener("input",function(){n.dispatchEvent("")}),this.bar.addEventListener("keydown",function(e){switch(e.keyCode){case 13:e.target===n.findField&&n.dispatchEvent("again",e.shiftKey);break;case 27:n.close()}}),this.findPreviousButton.addEventListener("click",function(){n.dispatchEvent("again",!0)}),this.findNextButton.addEventListener("click",function(){n.dispatchEvent("again",!1)}),this.highlightAll.addEventListener("click",function(){n.dispatchEvent("highlightallchange")}),this.caseSensitive.addEventListener("click",function(){n.dispatchEvent("casesensitivitychange")}),this.eventBus.on("resize",this._adjustWidth.bind(this))}return r(e,[{key:"reset",value:function(){this.updateUIState()}},{key:"dispatchEvent",value:function(e,t){this.eventBus.dispatch("find",{source:this,type:e,query:this.findField.value,caseSensitive:this.caseSensitive.checked,phraseSearch:!0,highlightAll:this.highlightAll.checked,findPrevious:t})}},{key:"updateUIState",value:function(e,t,n){var r=this,a=!1,o="",s="";switch(e){case i.FindState.FOUND:break;case i.FindState.PENDING:s="pending";break;case i.FindState.NOT_FOUND:o=this.l10n.get("find_not_found",null,"Phrase not found"),a=!0;break;case i.FindState.WRAPPED:o=t?this.l10n.get("find_reached_top",null,"Reached top of document, continued from bottom"):this.l10n.get("find_reached_bottom",null,"Reached end of document, continued from top")}a?this.findField.classList.add("notFound"):this.findField.classList.remove("notFound"),this.findField.setAttribute("data-status",s),Promise.resolve(o).then(function(e){r.findMsg.textContent=e,r._adjustWidth()}),this.updateResultsCount(n)}},{key:"updateResultsCount",value:function(e){this.findResultsCount&&(e?(this.findResultsCount.textContent=e.toLocaleString(),this.findResultsCount.classList.remove("hidden")):(this.findResultsCount.classList.add("hidden"),this.findResultsCount.textContent=""),this._adjustWidth())}},{key:"open",value:function(){this.opened||(this.opened=!0,this.toggleButton.classList.add("toggled"),this.bar.classList.remove("hidden")),this.findField.select(),this.findField.focus(),this._adjustWidth()}},{key:"close",value:function(){this.opened&&(this.opened=!1,this.toggleButton.classList.remove("toggled"),this.bar.classList.add("hidden"),this.findController.active=!1)}},{key:"toggle",value:function(){this.opened?this.close():this.open()}},{key:"_adjustWidth",value:function(){if(this.opened){this.bar.classList.remove("wrapContainers");this.bar.clientHeight>this.bar.firstElementChild.clientHeight&&this.bar.classList.add("wrapContainers")}}}]),e}();t.PDFFindBar=o},function(e,t,n){"use strict";function r(){return document.location.hash}function i(e){var t=unescape(r()).substring(1),n=0|(0,u.parseQueryString)(t).page;return Number.isInteger(n)&&n>0&&n<=e.pagesCount||(n=null),{hash:t,page:n,rotation:e.rotation}}function a(e,t){if("string"!=typeof e||"string"!=typeof t)return!1;if(e===t)return!0;return(0,u.parseQueryString)(e).nameddest===t}function o(e,t){function n(e,t){if((void 0===e?"undefined":s(e))!==(void 0===t?"undefined":s(t)))return!1;if(e instanceof Array||t instanceof Array)return!1;if(null!==e&&"object"===(void 0===e?"undefined":s(e))&&null!==t){if(Object.keys(e).length!==Object.keys(t).length)return!1;for(var r in e)if(!n(e[r],t[r]))return!1;return!0}return e===t||Number.isNaN(e)&&Number.isNaN(t)}if(!(e instanceof Array&&t instanceof Array))return!1;if(e.length!==t.length)return!1;for(var r=0,i=e.length;r<i;r++)if(!n(e[r],t[r]))return!1;return!0}Object.defineProperty(t,"__esModule",{value:!0}),t.isDestArraysEqual=t.isDestHashesEqual=t.PDFHistory=void 0;var s="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},l=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),u=n(0),c=n(2),h=function(){function e(t){var n=this,r=t.linkService,i=t.eventBus;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.linkService=r,this.eventBus=i||(0,c.getGlobalEventBus)(),this.initialized=!1,this.initialBookmark=null,this.initialRotation=null,this._boundEvents=Object.create(null),this._isViewerInPresentationMode=!1,this._isPagesLoaded=!1,this.eventBus.on("presentationmodechanged",function(e){n._isViewerInPresentationMode=e.active||e.switchInProgress}),this.eventBus.on("pagesloaded",function(e){n._isPagesLoaded=!!e.pagesCount})}return l(e,[{key:"initialize",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(e&&"string"==typeof e){var n=this.initialized&&this.fingerprint!==e;this.fingerprint=e,this.initialized||this._bindEvents();var a=window.history.state;if(this.initialized=!0,this.initialBookmark=null,this.initialRotation=null,this._popStateInProgress=!1,this._blockHashChange=0,this._currentHash=r(),this._numPositionUpdates=0,this._uid=this._maxUid=0,this._destination=null,this._position=null,!this._isValidState(a)||t){var o=i(this.linkService),s=o.hash,l=o.page,u=o.rotation;return!s||n||t?void this._pushOrReplaceState(null,!0):void this._pushOrReplaceState({hash:s,page:l,rotation:u},!0)}var c=a.destination;this._updateInternalState(c,a.uid,!0),void 0!==c.rotation&&(this.initialRotation=c.rotation),c.dest?(this.initialBookmark=JSON.stringify(c.dest),this._destination.page=null):c.hash?this.initialBookmark=c.hash:c.page&&(this.initialBookmark="page="+c.page)}else console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.')}},{key:"push",value:function(e){var t=this,n=e.namedDest,r=e.explicitDest,i=e.pageNumber;if(this.initialized)if((!n||"string"==typeof n)&&r instanceof Array&&Number.isInteger(i)&&i>0&&i<=this.linkService.pagesCount){var s=n||JSON.stringify(r);if(s){var l=!1;if(this._destination&&(a(this._destination.hash,s)||o(this._destination.dest,r))){if(this._destination.page)return;l=!0}this._popStateInProgress&&!l||(this._pushOrReplaceState({dest:r,hash:s,page:i,rotation:this.linkService.rotation},l),this._popStateInProgress||(this._popStateInProgress=!0,Promise.resolve().then(function(){t._popStateInProgress=!1})))}}else console.error("PDFHistory.push: Invalid parameters.")}},{key:"pushCurrentPosition",value:function(){this.initialized&&!this._popStateInProgress&&this._tryPushCurrentPosition()}},{key:"back",value:function(){if(this.initialized&&!this._popStateInProgress){var e=window.history.state;this._isValidState(e)&&e.uid>0&&window.history.back()}}},{key:"forward",value:function(){if(this.initialized&&!this._popStateInProgress){var e=window.history.state;this._isValidState(e)&&e.uid<this._maxUid&&window.history.forward()}}},{key:"_pushOrReplaceState",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1]||!this._destination,n={fingerprint:this.fingerprint,uid:t?this._uid:this._uid+1,destination:e};this._updateInternalState(e,n.uid),t?window.history.replaceState(n,"",document.URL):(this._maxUid=this._uid,window.history.pushState(n,"",document.URL))}},{key:"_tryPushCurrentPosition",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this._position){var t=this._position;if(e&&((t=(0,u.cloneObj)(this._position)).temporary=!0),this._destination){if(this._destination.temporary)this._pushOrReplaceState(t,!0);else if(this._destination.hash!==t.hash&&(this._destination.page||!(this._numPositionUpdates<=50))){var n=!1;if(this._destination.page===t.first||this._destination.page===t.page){if(this._destination.dest||!this._destination.first)return;n=!0}this._pushOrReplaceState(t,n)}}else this._pushOrReplaceState(t)}}},{key:"_isValidState",value:function(e){return!!e&&(e.fingerprint===this.fingerprint&&(!(!Number.isInteger(e.uid)||e.uid<0)&&(null!==e.destination&&"object"===s(e.destination))))}},{key:"_updateInternalState",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];this._updateViewareaTimeout&&(clearTimeout(this._updateViewareaTimeout),this._updateViewareaTimeout=null),n&&e&&e.temporary&&delete e.temporary,this._destination=e,this._uid=t,this._numPositionUpdates=0}},{key:"_updateViewarea",value:function(e){var t=this,n=e.location;this._updateViewareaTimeout&&(clearTimeout(this._updateViewareaTimeout),this._updateViewareaTimeout=null),this._position={hash:this._isViewerInPresentationMode?"page="+n.pageNumber:n.pdfOpenParams.substring(1),page:this.linkService.page,first:n.pageNumber,rotation:n.rotation},this._popStateInProgress||(this._isPagesLoaded&&this._destination&&!this._destination.page&&this._numPositionUpdates++,this._updateViewareaTimeout=setTimeout(function(){t._popStateInProgress||t._tryPushCurrentPosition(!0),t._updateViewareaTimeout=null},1e3))}},{key:"_popState",value:function(e){var t=this,n=e.state,a=r(),o=this._currentHash!==a;if(this._currentHash=a,n){if(this._isValidState(n)){this._popStateInProgress=!0,o&&(this._blockHashChange++,(0,u.waitOnEventOrTimeout)({target:window,name:"hashchange",delay:1e3}).then(function(){t._blockHashChange--}));var s=n.destination;this._updateInternalState(s,n.uid,!0),(0,u.isValidRotation)(s.rotation)&&(this.linkService.rotation=s.rotation),s.dest?this.linkService.navigateTo(s.dest):s.hash?this.linkService.setHash(s.hash):s.page&&(this.linkService.page=s.page),Promise.resolve().then(function(){t._popStateInProgress=!1})}}else{this._uid++;var l=i(this.linkService),c=l.hash,h=l.page,d=l.rotation;this._pushOrReplaceState({hash:c,page:h,rotation:d},!0)}}},{key:"_bindEvents",value:function(){var e=this,t=this._boundEvents,n=this.eventBus;t.updateViewarea=this._updateViewarea.bind(this),t.popState=this._popState.bind(this),t.pageHide=function(t){e._destination||e._tryPushCurrentPosition()},n.on("updateviewarea",t.updateViewarea),window.addEventListener("popstate",t.popState),window.addEventListener("pagehide",t.pageHide)}},{key:"popStateInProgress",get:function(){return this.initialized&&(this._popStateInProgress||this._blockHashChange>0)}}]),e}();t.PDFHistory=h,t.isDestHashesEqual=a,t.isDestArraysEqual=o},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFOutlineViewer=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(1),a=function(){function e(t){var n=t.container,r=t.linkService,i=t.eventBus;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.container=n,this.linkService=r,this.eventBus=i,this.reset()}return r(e,[{key:"reset",value:function(){this.outline=null,this.lastToggleIsShow=!0,this.container.textContent="",this.container.classList.remove("outlineWithDeepNesting")}},{key:"_dispatchEvent",value:function(e){this.eventBus.dispatch("outlineloaded",{source:this,outlineCount:e})}},{key:"_bindLink",value:function(e,t){var n=this;if(t.url)(0,i.addLinkAttributes)(e,{url:t.url,target:t.newWindow?i.PDFJS.LinkTarget.BLANK:void 0});else{var r=t.dest;e.href=this.linkService.getDestinationHash(r),e.onclick=function(){return r&&n.linkService.navigateTo(r),!1}}}},{key:"_setStyles",value:function(e,t){var n="";t.bold&&(n+="font-weight: bold;"),t.italic&&(n+="font-style: italic;"),n&&e.setAttribute("style",n)}},{key:"_addToggleButton",value:function(e){var t=this,n=document.createElement("div");n.className="outlineItemToggler",n.onclick=function(r){if(r.stopPropagation(),n.classList.toggle("outlineItemsHidden"),r.shiftKey){var i=!n.classList.contains("outlineItemsHidden");t._toggleOutlineItem(e,i)}},e.insertBefore(n,e.firstChild)}},{key:"_toggleOutlineItem",value:function(e,t){this.lastToggleIsShow=t;for(var n=e.querySelectorAll(".outlineItemToggler"),r=0,i=n.length;r<i;++r)n[r].classList[t?"remove":"add"]("outlineItemsHidden")}},{key:"toggleOutlineTree",value:function(){this.outline&&this._toggleOutlineItem(this.container,!this.lastToggleIsShow)}},{key:"render",value:function(e){var t=e.outline,n=0;if(this.outline&&this.reset(),this.outline=t||null,t){for(var r=document.createDocumentFragment(),a=[{parent:r,items:this.outline}],o=!1;a.length>0;)for(var s=a.shift(),l=0,u=s.items.length;l<u;l++){var c=s.items[l],h=document.createElement("div");h.className="outlineItem";var d=document.createElement("a");if(this._bindLink(d,c),this._setStyles(d,c),d.textContent=(0,i.removeNullCharacters)(c.title)||"–",h.appendChild(d),c.items.length>0){o=!0,this._addToggleButton(h);var f=document.createElement("div");f.className="outlineItems",h.appendChild(f),a.push({parent:f,items:c.items})}s.parent.appendChild(h),n++}o&&this.container.classList.add("outlineWithDeepNesting"),this.container.appendChild(r),this._dispatchEvent(n)}else this._dispatchEvent(n)}}]),e}();t.PDFOutlineViewer=a},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFPresentationMode=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(0),a="pdfPresentationMode",o="pdfPresentationModeControls",s=Math.PI/6,l=function(){function e(t){var n=this,r=t.container,i=t.viewer,a=void 0===i?null:i,o=t.pdfViewer,s=t.eventBus,l=t.contextMenuItems,u=void 0===l?null:l;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.container=r,this.viewer=a||r.firstElementChild,this.pdfViewer=o,this.eventBus=s,this.active=!1,this.args=null,this.contextMenuOpen=!1,this.mouseScrollTimeStamp=0,this.mouseScrollDelta=0,this.touchSwipeState=null,u&&(u.contextFirstPage.addEventListener("click",function(){n.contextMenuOpen=!1,n.eventBus.dispatch("firstpage")}),u.contextLastPage.addEventListener("click",function(){n.contextMenuOpen=!1,n.eventBus.dispatch("lastpage")}),u.contextPageRotateCw.addEventListener("click",function(){n.contextMenuOpen=!1,n.eventBus.dispatch("rotatecw")}),u.contextPageRotateCcw.addEventListener("click",function(){n.contextMenuOpen=!1,n.eventBus.dispatch("rotateccw")}))}return r(e,[{key:"request",value:function(){if(this.switchInProgress||this.active||!this.viewer.hasChildNodes())return!1;if(this._addFullscreenChangeListeners(),this._setSwitchInProgress(),this._notifyStateChange(),this.container.requestFullscreen)this.container.requestFullscreen();else if(this.container.mozRequestFullScreen)this.container.mozRequestFullScreen();else if(this.container.webkitRequestFullscreen)this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);else{if(!this.container.msRequestFullscreen)return!1;this.container.msRequestFullscreen()}return this.args={page:this.pdfViewer.currentPageNumber,previousScale:this.pdfViewer.currentScaleValue},!0}},{key:"_mouseWheel",value:function(e){if(this.active){e.preventDefault();var t=(0,i.normalizeWheelEventDelta)(e),n=(new Date).getTime(),r=this.mouseScrollTimeStamp;if(!(n>r&&n-r<50)&&((this.mouseScrollDelta>0&&t<0||this.mouseScrollDelta<0&&t>0)&&this._resetMouseScrollState(),this.mouseScrollDelta+=t,Math.abs(this.mouseScrollDelta)>=.1)){var a=this.mouseScrollDelta;this._resetMouseScrollState();(a>0?this._goToPreviousPage():this._goToNextPage())&&(this.mouseScrollTimeStamp=n)}}}},{key:"_goToPreviousPage",value:function(){var e=this.pdfViewer.currentPageNumber;return!(e<=1)&&(this.pdfViewer.currentPageNumber=e-1,!0)}},{key:"_goToNextPage",value:function(){var e=this.pdfViewer.currentPageNumber;return!(e>=this.pdfViewer.pagesCount)&&(this.pdfViewer.currentPageNumber=e+1,!0)}},{key:"_notifyStateChange",value:function(){this.eventBus.dispatch("presentationmodechanged",{source:this,active:this.active,switchInProgress:!!this.switchInProgress})}},{key:"_setSwitchInProgress",value:function(){var e=this;this.switchInProgress&&clearTimeout(this.switchInProgress),this.switchInProgress=setTimeout(function(){e._removeFullscreenChangeListeners(),delete e.switchInProgress,e._notifyStateChange()},1500)}},{key:"_resetSwitchInProgress",value:function(){this.switchInProgress&&(clearTimeout(this.switchInProgress),delete this.switchInProgress)}},{key:"_enter",value:function(){var e=this;this.active=!0,this._resetSwitchInProgress(),this._notifyStateChange(),this.container.classList.add(a),setTimeout(function(){e.pdfViewer.currentPageNumber=e.args.page,e.pdfViewer.currentScaleValue="page-fit"},0),this._addWindowListeners(),this._showControls(),this.contextMenuOpen=!1,this.container.setAttribute("contextmenu","viewerContextMenu"),window.getSelection().removeAllRanges()}},{key:"_exit",value:function(){var e=this,t=this.pdfViewer.currentPageNumber;this.container.classList.remove(a),setTimeout(function(){e.active=!1,e._removeFullscreenChangeListeners(),e._notifyStateChange(),e.pdfViewer.currentScaleValue=e.args.previousScale,e.pdfViewer.currentPageNumber=t,e.args=null},0),this._removeWindowListeners(),this._hideControls(),this._resetMouseScrollState(),this.container.removeAttribute("contextmenu"),this.contextMenuOpen=!1}},{key:"_mouseDown",value:function(e){if(this.contextMenuOpen)return this.contextMenuOpen=!1,void e.preventDefault();if(0===e.button){e.target.href&&e.target.classList.contains("internalLink")||(e.preventDefault(),e.shiftKey?this._goToPreviousPage():this._goToNextPage())}}},{key:"_contextMenu",value:function(){this.contextMenuOpen=!0}},{key:"_showControls",value:function(){var e=this;this.controlsTimeout?clearTimeout(this.controlsTimeout):this.container.classList.add(o),this.controlsTimeout=setTimeout(function(){e.container.classList.remove(o),delete e.controlsTimeout},3e3)}},{key:"_hideControls",value:function(){this.controlsTimeout&&(clearTimeout(this.controlsTimeout),this.container.classList.remove(o),delete this.controlsTimeout)}},{key:"_resetMouseScrollState",value:function(){this.mouseScrollTimeStamp=0,this.mouseScrollDelta=0}},{key:"_touchSwipe",value:function(e){if(this.active)if(e.touches.length>1)this.touchSwipeState=null;else switch(e.type){case"touchstart":this.touchSwipeState={startX:e.touches[0].pageX,startY:e.touches[0].pageY,endX:e.touches[0].pageX,endY:e.touches[0].pageY};break;case"touchmove":if(null===this.touchSwipeState)return;this.touchSwipeState.endX=e.touches[0].pageX,this.touchSwipeState.endY=e.touches[0].pageY,e.preventDefault();break;case"touchend":if(null===this.touchSwipeState)return;var t=0,n=this.touchSwipeState.endX-this.touchSwipeState.startX,r=this.touchSwipeState.endY-this.touchSwipeState.startY,i=Math.abs(Math.atan2(r,n));Math.abs(n)>50&&(i<=s||i>=Math.PI-s)?t=n:Math.abs(r)>50&&Math.abs(i-Math.PI/2)<=s&&(t=r),t>0?this._goToPreviousPage():t<0&&this._goToNextPage()}}},{key:"_addWindowListeners",value:function(){this.showControlsBind=this._showControls.bind(this),this.mouseDownBind=this._mouseDown.bind(this),this.mouseWheelBind=this._mouseWheel.bind(this),this.resetMouseScrollStateBind=this._resetMouseScrollState.bind(this),this.contextMenuBind=this._contextMenu.bind(this),this.touchSwipeBind=this._touchSwipe.bind(this),window.addEventListener("mousemove",this.showControlsBind),window.addEventListener("mousedown",this.mouseDownBind),window.addEventListener("wheel",this.mouseWheelBind),window.addEventListener("keydown",this.resetMouseScrollStateBind),window.addEventListener("contextmenu",this.contextMenuBind),window.addEventListener("touchstart",this.touchSwipeBind),window.addEventListener("touchmove",this.touchSwipeBind),window.addEventListener("touchend",this.touchSwipeBind)}},{key:"_removeWindowListeners",value:function(){window.removeEventListener("mousemove",this.showControlsBind),window.removeEventListener("mousedown",this.mouseDownBind),window.removeEventListener("wheel",this.mouseWheelBind),window.removeEventListener("keydown",this.resetMouseScrollStateBind),window.removeEventListener("contextmenu",this.contextMenuBind),window.removeEventListener("touchstart",this.touchSwipeBind),window.removeEventListener("touchmove",this.touchSwipeBind),window.removeEventListener("touchend",this.touchSwipeBind),delete this.showControlsBind,delete this.mouseDownBind,delete this.mouseWheelBind,delete this.resetMouseScrollStateBind,delete this.contextMenuBind,delete this.touchSwipeBind}},{key:"_fullscreenChange",value:function(){this.isFullscreen?this._enter():this._exit()}},{key:"_addFullscreenChangeListeners",value:function(){this.fullscreenChangeBind=this._fullscreenChange.bind(this),window.addEventListener("fullscreenchange",this.fullscreenChangeBind),window.addEventListener("mozfullscreenchange",this.fullscreenChangeBind),window.addEventListener("webkitfullscreenchange",this.fullscreenChangeBind),window.addEventListener("MSFullscreenChange",this.fullscreenChangeBind)}},{key:"_removeFullscreenChangeListeners",value:function(){window.removeEventListener("fullscreenchange",this.fullscreenChangeBind),window.removeEventListener("mozfullscreenchange",this.fullscreenChangeBind),window.removeEventListener("webkitfullscreenchange",this.fullscreenChangeBind),window.removeEventListener("MSFullscreenChange",this.fullscreenChangeBind),delete this.fullscreenChangeBind}},{key:"isFullscreen",get:function(){return!!(document.fullscreenElement||document.mozFullScreen||document.webkitIsFullScreen||document.msFullscreenElement)}}]),e}();t.PDFPresentationMode=l},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFThumbnailViewer=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(0),a=n(20),o=function(){function e(t){var n=t.container,r=t.linkService,a=t.renderingQueue,o=t.l10n,s=void 0===o?i.NullL10n:o;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.container=n,this.linkService=r,this.renderingQueue=a,this.l10n=s,this.scroll=(0,i.watchScroll)(this.container,this._scrollUpdated.bind(this)),this._resetView()}return r(e,[{key:"_scrollUpdated",value:function(){this.renderingQueue.renderHighestPriority()}},{key:"getThumbnail",value:function(e){return this._thumbnails[e]}},{key:"_getVisibleThumbs",value:function(){return(0,i.getVisibleElements)(this.container,this._thumbnails)}},{key:"scrollThumbnailIntoView",value:function(e){var t=document.querySelector(".thumbnail.selected");t&&t.classList.remove("selected");var n=document.querySelector('div.thumbnail[data-page-number="'+e+'"]');n&&n.classList.add("selected");var r=this._getVisibleThumbs(),a=r.views.length;if(a>0){var o=r.first.id,s=a>1?r.last.id:o;(e<=o||e>=s)&&(0,i.scrollIntoView)(n,{top:-19})}}},{key:"cleanup",value:function(){a.PDFThumbnailView.cleanup()}},{key:"_resetView",value:function(){this._thumbnails=[],this._pageLabels=null,this._pagesRotation=0,this._pagesRequests=[],this.container.textContent=""}},{key:"setDocument",value:function(e){var t=this;this.pdfDocument&&(this._cancelRendering(),this._resetView()),this.pdfDocument=e,e&&e.getPage(1).then(function(n){for(var r=e.numPages,i=n.getViewport(1),o=1;o<=r;++o){var s=new a.PDFThumbnailView({container:t.container,id:o,defaultViewport:i.clone(),linkService:t.linkService,renderingQueue:t.renderingQueue,disableCanvasToImageConversion:!1,l10n:t.l10n});t._thumbnails.push(s)}}).catch(function(e){console.error("Unable to initialize thumbnail viewer",e)})}},{key:"_cancelRendering",value:function(){for(var e=0,t=this._thumbnails.length;e<t;e++)this._thumbnails[e]&&this._thumbnails[e].cancelRendering()}},{key:"setPageLabels",value:function(e){if(this.pdfDocument){e?e instanceof Array&&this.pdfDocument.numPages===e.length?this._pageLabels=e:(this._pageLabels=null,console.error("PDFThumbnailViewer_setPageLabels: Invalid page labels.")):this._pageLabels=null;for(var t=0,n=this._thumbnails.length;t<n;t++){var r=this._pageLabels&&this._pageLabels[t];this._thumbnails[t].setPageLabel(r)}}}},{key:"_ensurePdfPageLoaded",value:function(e){var t=this;if(e.pdfPage)return Promise.resolve(e.pdfPage);var n=e.id;if(this._pagesRequests[n])return this._pagesRequests[n];var r=this.pdfDocument.getPage(n).then(function(r){return e.setPdfPage(r),t._pagesRequests[n]=null,r}).catch(function(e){console.error("Unable to get page for thumb view",e),t._pagesRequests[n]=null});return this._pagesRequests[n]=r,r}},{key:"forceRendering",value:function(){var e=this,t=this._getVisibleThumbs(),n=this.renderingQueue.getHighestPriority(t,this._thumbnails,this.scroll.down);return!!n&&(this._ensurePdfPageLoaded(n).then(function(){e.renderingQueue.renderView(n)}),!0)}},{key:"pagesRotation",get:function(){return this._pagesRotation},set:function(e){if(!(0,i.isValidRotation)(e))throw new Error("Invalid thumbnails rotation angle.");if(this.pdfDocument&&this._pagesRotation!==e){this._pagesRotation=e;for(var t=0,n=this._thumbnails.length;t<n;t++)this._thumbnails[t].update(e)}}}]),e}();t.PDFThumbnailViewer=o},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFThumbnailView=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(1),a=n(0),o=n(3),s=1,l=98,u=function(){var e=null;return{getCanvas:function(t,n){var r=e;r||(r=document.createElement("canvas"),e=r),r.width=t,r.height=n,r.mozOpaque=!0;var i=r.getContext("2d",{alpha:!1});return i.save(),i.fillStyle="rgb(255, 255, 255)",i.fillRect(0,0,t,n),i.restore(),r},destroyCanvas:function(){var t=e;t&&(t.width=0,t.height=0),e=null}}}(),c=function(){function e(t){var n=t.container,r=t.id,i=t.defaultViewport,u=t.linkService,c=t.renderingQueue,h=t.disableCanvasToImageConversion,d=void 0!==h&&h,f=t.l10n,p=void 0===f?a.NullL10n:f;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.id=r,this.renderingId="thumbnail"+r,this.pageLabel=null,this.pdfPage=null,this.rotation=0,this.viewport=i,this.pdfPageRotate=i.rotation,this.linkService=u,this.renderingQueue=c,this.renderTask=null,this.renderingState=o.RenderingStates.INITIAL,this.resume=null,this.disableCanvasToImageConversion=d,this.pageWidth=this.viewport.width,this.pageHeight=this.viewport.height,this.pageRatio=this.pageWidth/this.pageHeight,this.canvasWidth=l,this.canvasHeight=this.canvasWidth/this.pageRatio|0,this.scale=this.canvasWidth/this.pageWidth,this.l10n=p;var v=document.createElement("a");v.href=u.getAnchorUrl("#page="+r),this.l10n.get("thumb_page_title",{page:r},"Page {{page}}").then(function(e){v.title=e}),v.onclick=function(){return u.page=r,!1},this.anchor=v;var g=document.createElement("div");g.className="thumbnail",g.setAttribute("data-page-number",this.id),this.div=g,1===r&&g.classList.add("selected");var m=document.createElement("div");m.className="thumbnailSelectionRing";var b=2*s;m.style.width=this.canvasWidth+b+"px",m.style.height=this.canvasHeight+b+"px",this.ring=m,g.appendChild(m),v.appendChild(g),n.appendChild(v)}return r(e,[{key:"setPdfPage",value:function(e){this.pdfPage=e,this.pdfPageRotate=e.rotate;var t=(this.rotation+this.pdfPageRotate)%360;this.viewport=e.getViewport(1,t),this.reset()}},{key:"reset",value:function(){this.cancelRendering(),this.pageWidth=this.viewport.width,this.pageHeight=this.viewport.height,this.pageRatio=this.pageWidth/this.pageHeight,this.canvasHeight=this.canvasWidth/this.pageRatio|0,this.scale=this.canvasWidth/this.pageWidth,this.div.removeAttribute("data-loaded");for(var e=this.ring,t=e.childNodes,n=t.length-1;n>=0;n--)e.removeChild(t[n]);var r=2*s;e.style.width=this.canvasWidth+r+"px",e.style.height=this.canvasHeight+r+"px",this.canvas&&(this.canvas.width=0,this.canvas.height=0,delete this.canvas),this.image&&(this.image.removeAttribute("src"),delete this.image)}},{key:"update",value:function(e){void 0!==e&&(this.rotation=e);var t=(this.rotation+this.pdfPageRotate)%360;this.viewport=this.viewport.clone({scale:1,rotation:t}),this.reset()}},{key:"cancelRendering",value:function(){this.renderTask&&(this.renderTask.cancel(),this.renderTask=null),this.renderingState=o.RenderingStates.INITIAL,this.resume=null}},{key:"_getPageDrawContext",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=document.createElement("canvas");this.canvas=t,t.mozOpaque=!0;var n=t.getContext("2d",{alpha:!1}),r=(0,a.getOutputScale)(n);return t.width=this.canvasWidth*r.sx|0,t.height=this.canvasHeight*r.sy|0,t.style.width=this.canvasWidth+"px",t.style.height=this.canvasHeight+"px",!e&&r.scaled&&n.scale(r.sx,r.sy),n}},{key:"_convertCanvasToImage",value:function(){var e=this;if(this.canvas&&this.renderingState===o.RenderingStates.FINISHED){var t=this.renderingId;if(this.disableCanvasToImageConversion)return this.canvas.id=t,this.canvas.className="thumbnailImage",this.l10n.get("thumb_page_canvas",{page:this.pageId},"Thumbnail of Page {{page}}").then(function(t){e.canvas.setAttribute("aria-label",t)}),this.div.setAttribute("data-loaded",!0),void this.ring.appendChild(this.canvas);var n=document.createElement("img");n.id=t,n.className="thumbnailImage",this.l10n.get("thumb_page_canvas",{page:this.pageId},"Thumbnail of Page {{page}}").then(function(e){n.setAttribute("aria-label",e)}),n.style.width=this.canvasWidth+"px",n.style.height=this.canvasHeight+"px",n.src=this.canvas.toDataURL(),this.image=n,this.div.setAttribute("data-loaded",!0),this.ring.appendChild(n),this.canvas.width=0,this.canvas.height=0,delete this.canvas}}},{key:"draw",value:function(){var e=this;if(this.renderingState!==o.RenderingStates.INITIAL)return console.error("Must be in new state before drawing"),Promise.resolve(void 0);this.renderingState=o.RenderingStates.RUNNING;var t=(0,i.createPromiseCapability)(),n=function(n){a===e.renderTask&&(e.renderTask=null),"cancelled"===n||n instanceof i.RenderingCancelledException?t.resolve(void 0):(e.renderingState=o.RenderingStates.FINISHED,e._convertCanvasToImage(),n?t.reject(n):t.resolve(void 0))},r={canvasContext:this._getPageDrawContext(),viewport:this.viewport.clone({scale:this.scale})},a=this.renderTask=this.pdfPage.render(r);return a.onContinue=function(t){if(!e.renderingQueue.isHighestPriority(e))return e.renderingState=o.RenderingStates.PAUSED,void(e.resume=function(){e.renderingState=o.RenderingStates.RUNNING,t()});t()},a.promise.then(function(){n(null)},function(e){n(e)}),t.promise}},{key:"setImage",value:function(e){if(this.renderingState===o.RenderingStates.INITIAL){var t=e.canvas;if(t){this.pdfPage||this.setPdfPage(e.pdfPage),this.renderingState=o.RenderingStates.FINISHED;var n=this._getPageDrawContext(!0),r=n.canvas;if(t.width<=2*r.width)return n.drawImage(t,0,0,t.width,t.height,0,0,r.width,r.height),void this._convertCanvasToImage();for(var i=r.width<<3,a=r.height<<3,s=u.getCanvas(i,a),l=s.getContext("2d");i>t.width||a>t.height;)i>>=1,a>>=1;for(l.drawImage(t,0,0,t.width,t.height,0,0,i,a);i>2*r.width;)l.drawImage(s,0,0,i,a,0,0,i>>1,a>>1),i>>=1,a>>=1;n.drawImage(s,0,0,i,a,0,0,r.width,r.height),this._convertCanvasToImage()}}}},{key:"setPageLabel",value:function(e){var t=this;this.pageLabel="string"==typeof e?e:null,this.l10n.get("thumb_page_title",{page:this.pageId},"Page {{page}}").then(function(e){t.anchor.title=e}),this.renderingState===o.RenderingStates.FINISHED&&this.l10n.get("thumb_page_canvas",{page:this.pageId},"Thumbnail of Page {{page}}").then(function(e){t.image?t.image.setAttribute("aria-label",e):t.disableCanvasToImageConversion&&t.canvas&&t.canvas.setAttribute("aria-label",e)})}},{key:"pageId",get:function(){return null!==this.pageLabel?this.pageLabel:this.id}}],[{key:"cleanup",value:function(){u.destroyCanvas()}}]),e}();t.PDFThumbnailView=c},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFViewer=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(0),a=n(22),o=n(1),s=function(e){function t(){return function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t),function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(t,a.BaseViewer),r(t,[{key:"_scrollIntoView",value:function(e){var t=e.pageDiv,n=e.pageSpot,r=void 0===n?null:n;(0,i.scrollIntoView)(t,r)}},{key:"_getVisiblePages",value:function(){if(!this.isInPresentationMode)return(0,i.getVisibleElements)(this.container,this._pages,!0);var e=this._pages[this._currentPageNumber-1];return{first:e,last:e,views:[{id:e.id,view:e}]}}},{key:"update",value:function(){var e=this._getVisiblePages(),t=e.views,n=t.length;if(0!==n){this._resizeBuffer(n),this.renderingQueue.renderHighestPriority(e);for(var r=this._currentPageNumber,i=!1,a=0;a<n;++a){var o=t[a];if(o.percent<100)break;if(o.id===r){i=!0;break}}i||(r=t[0].id),this.isInPresentationMode||this._setCurrentPageNumber(r),this._updateLocation(e.first),this.eventBus.dispatch("updateviewarea",{source:this,location:this._location})}}},{key:"_setDocumentViewerElement",get:function(){return(0,o.shadow)(this,"_setDocumentViewerElement",this.viewer)}}]),t}();t.PDFViewer=s},function(e,t,n){"use strict";function r(e){return e.width<=e.height}Object.defineProperty(t,"__esModule",{value:!0}),t.BaseViewer=void 0;var i=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),a=n(1),o=n(0),s=n(3),l=n(23),u=n(2),c=n(24),h=n(5),d=n(25),f=function(){function e(t){if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.constructor===e)throw new Error("Cannot initialize BaseViewer.");this._name=this.constructor.name,this.container=t.container,this.viewer=t.viewer||t.container.firstElementChild,this.eventBus=t.eventBus||(0,u.getGlobalEventBus)(),this.linkService=t.linkService||new h.SimpleLinkService,this.downloadManager=t.downloadManager||null,this.removePageBorders=t.removePageBorders||!1,this.enhanceTextSelection=t.enhanceTextSelection||!1,this.renderInteractiveForms=t.renderInteractiveForms||!1,this.enablePrintAutoRotate=t.enablePrintAutoRotate||!1,this.renderer=t.renderer||o.RendererType.CANVAS,this.l10n=t.l10n||o.NullL10n,this.defaultRenderingQueue=!t.renderingQueue,this.defaultRenderingQueue?(this.renderingQueue=new s.PDFRenderingQueue,this.renderingQueue.setViewer(this)):this.renderingQueue=t.renderingQueue,this.scroll=(0,o.watchScroll)(this.container,this._scrollUpdate.bind(this)),this.presentationModeState=o.PresentationModeState.UNKNOWN,this._resetView(),this.removePageBorders&&this.viewer.classList.add("removePageBorders")}return i(e,[{key:"getPageView",value:function(e){return this._pages[e]}},{key:"_setCurrentPageNumber",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(this._currentPageNumber!==e)if(0<e&&e<=this.pagesCount){var n={source:this,pageNumber:e,pageLabel:this._pageLabels&&this._pageLabels[e-1]};this._currentPageNumber=e,this.eventBus.dispatch("pagechanging",n),this.eventBus.dispatch("pagechange",n),t&&this._resetCurrentPageView()}else console.error(this._name+'._setCurrentPageNumber: "'+e+'" is out of bounds.');else t&&this._resetCurrentPageView()}},{key:"setDocument",value:function(e){var t=this;if(this.pdfDocument&&(this._cancelRendering(),this._resetView()),this.pdfDocument=e,e){var n=e.numPages,r=(0,a.createPromiseCapability)();this.pagesPromise=r.promise,r.promise.then(function(){t._pageViewsReady=!0,t.eventBus.dispatch("pagesloaded",{source:t,pagesCount:n})});var i=!1,s=(0,a.createPromiseCapability)();this.onePageRendered=s.promise;var l=function(e){e.onBeforeDraw=function(){t._buffer.push(e)},e.onAfterDraw=function(){i||(i=!0,s.resolve())}},u=e.getPage(1);this.firstPagePromise=u,u.then(function(i){for(var u=t.currentScale,h=i.getViewport(u*o.CSS_UNITS),d=1;d<=n;++d){var f=null;a.PDFJS.disableTextLayer||(f=t);var p=new c.PDFPageView({container:t._setDocumentViewerElement,eventBus:t.eventBus,id:d,scale:u,defaultViewport:h.clone(),renderingQueue:t.renderingQueue,textLayerFactory:f,annotationLayerFactory:t,enhanceTextSelection:t.enhanceTextSelection,renderInteractiveForms:t.renderInteractiveForms,renderer:t.renderer,l10n:t.l10n});l(p),t._pages.push(p)}s.promise.then(function(){if(a.PDFJS.disableAutoFetch)r.resolve();else for(var i=n,o=function(n){e.getPage(n).then(function(e){var a=t._pages[n-1];a.pdfPage||a.setPdfPage(e),t.linkService.cachePageRef(n,e.ref),0==--i&&r.resolve()},function(e){console.error("Unable to get page "+n+" to initialize viewer",e),0==--i&&r.resolve()})},s=1;s<=n;++s)o(s)}),t.eventBus.dispatch("pagesinit",{source:t}),t.defaultRenderingQueue&&t.update(),t.findController&&t.findController.resolveFirstPage()}).catch(function(e){console.error("Unable to initialize viewer",e)})}}},{key:"setPageLabels",value:function(e){if(this.pdfDocument){e?e instanceof Array&&this.pdfDocument.numPages===e.length?this._pageLabels=e:(this._pageLabels=null,console.error(this._name+".setPageLabels: Invalid page labels.")):this._pageLabels=null;for(var t=0,n=this._pages.length;t<n;t++){var r=this._pages[t],i=this._pageLabels&&this._pageLabels[t];r.setPageLabel(i)}}}},{key:"_resetView",value:function(){this._pages=[],this._currentPageNumber=1,this._currentScale=o.UNKNOWN_SCALE,this._currentScaleValue=null,this._pageLabels=null,this._buffer=new function(e){var t=[];this.push=function(n){var r=t.indexOf(n);r>=0&&t.splice(r,1),t.push(n),t.length>e&&t.shift().destroy()},this.resize=function(n){for(e=n;t.length>e;)t.shift().destroy()}}(10),this._location=null,this._pagesRotation=0,this._pagesRequests=[],this._pageViewsReady=!1,this.viewer.textContent=""}},{key:"_scrollUpdate",value:function(){0!==this.pagesCount&&this.update()}},{key:"_scrollIntoView",value:function(e){e.pageDiv,e.pageSpot,e.pageNumber;throw new Error("Not implemented: _scrollIntoView")}},{key:"_setScaleDispatchEvent",value:function(e,t){var n={source:this,scale:e,presetValue:arguments.length>2&&void 0!==arguments[2]&&arguments[2]?t:void 0};this.eventBus.dispatch("scalechanging",n),this.eventBus.dispatch("scalechange",n)}},{key:"_setScaleUpdatePages",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(this._currentScaleValue=t.toString(),function(e,t){return t===e||Math.abs(t-e)<1e-15}(this._currentScale,e))r&&this._setScaleDispatchEvent(e,t,!0);else{for(var i=0,o=this._pages.length;i<o;i++)this._pages[i].update(e);if(this._currentScale=e,!n){var s=this._currentPageNumber,l=void 0;!this._location||a.PDFJS.ignoreCurrentPositionOnZoom||this.isInPresentationMode||this.isChangingPresentationMode||(s=this._location.pageNumber,l=[null,{name:"XYZ"},this._location.left,this._location.top,null]),this.scrollPageIntoView({pageNumber:s,destArray:l,allowNegativeOffset:!0})}this._setScaleDispatchEvent(e,t,r),this.defaultRenderingQueue&&this.update()}}},{key:"_setScale",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=parseFloat(e);if(n>0)this._setScaleUpdatePages(n,e,t,!1);else{var r=this._pages[this._currentPageNumber-1];if(!r)return;var i=this.isInPresentationMode||this.removePageBorders?0:o.SCROLLBAR_PADDING,a=this.isInPresentationMode||this.removePageBorders?0:o.VERTICAL_PADDING,s=(this.container.clientWidth-i)/r.width*r.scale,l=(this.container.clientHeight-a)/r.height*r.scale;switch(e){case"page-actual":n=1;break;case"page-width":n=s;break;case"page-height":n=l;break;case"page-fit":n=Math.min(s,l);break;case"auto":var u=r.width>r.height?Math.min(l,s):s;n=Math.min(o.MAX_AUTO_SCALE,u);break;default:return void console.error(this._name+'._setScale: "'+e+'" is an unknown zoom value.')}this._setScaleUpdatePages(n,e,t,!0)}}},{key:"_resetCurrentPageView",value:function(){this.isInPresentationMode&&this._setScale(this._currentScaleValue,!0);var e=this._pages[this._currentPageNumber-1];this._scrollIntoView({pageDiv:e.div})}},{key:"scrollPageIntoView",value:function(e){if(arguments.length>1||"number"==typeof e)console.error("Call of scrollPageIntoView() with obsolete signature.");else if(this.pdfDocument){var t=e.pageNumber||0,n=e.destArray||null,r=e.allowNegativeOffset||!1;if(!this.isInPresentationMode&&n){var i=this._pages[t-1];if(i){var a=0,s=0,l=0,u=0,c=void 0,h=void 0,d=i.rotation%180!=0,f=(d?i.height:i.width)/i.scale/o.CSS_UNITS,p=(d?i.width:i.height)/i.scale/o.CSS_UNITS,v=0;switch(n[1].name){case"XYZ":a=n[2],s=n[3],v=n[4],a=null!==a?a:0,s=null!==s?s:p;break;case"Fit":case"FitB":v="page-fit";break;case"FitH":case"FitBH":v="page-width",null===(s=n[2])&&this._location&&(a=this._location.left,s=this._location.top);break;case"FitV":case"FitBV":a=n[2],l=f,u=p,v="page-height";break;case"FitR":a=n[2],s=n[3],l=n[4]-a,u=n[5]-s;var g=this.removePageBorders?0:o.SCROLLBAR_PADDING,m=this.removePageBorders?0:o.VERTICAL_PADDING;c=(this.container.clientWidth-g)/l/o.CSS_UNITS,h=(this.container.clientHeight-m)/u/o.CSS_UNITS,v=Math.min(Math.abs(c),Math.abs(h));break;default:return void console.error(this._name+'.scrollPageIntoView: "'+n[1].name+'" is not a valid destination type.')}if(v&&v!==this._currentScale?this.currentScaleValue=v:this._currentScale===o.UNKNOWN_SCALE&&(this.currentScaleValue=o.DEFAULT_SCALE_VALUE),"page-fit"!==v||n[4]){var b=[i.viewport.convertToViewportPoint(a,s),i.viewport.convertToViewportPoint(a+l,s+u)],y=Math.min(b[0][0],b[1][0]),_=Math.min(b[0][1],b[1][1]);r||(y=Math.max(y,0),_=Math.max(_,0)),this._scrollIntoView({pageDiv:i.div,pageSpot:{left:y,top:_},pageNumber:t})}else this._scrollIntoView({pageDiv:i.div,pageNumber:t})}else console.error(this._name+'.scrollPageIntoView: Invalid "pageNumber" parameter.')}else this._setCurrentPageNumber(t,!0)}}},{key:"_resizeBuffer",value:function(e){var t=Math.max(10,2*e+1);this._buffer.resize(t)}},{key:"_updateLocation",value:function(e){var t=this._currentScale,n=this._currentScaleValue,r=parseFloat(n)===t?Math.round(1e4*t)/100:n,i=e.id,a="#page="+i;a+="&zoom="+r;var o=this._pages[i-1],s=this.container,l=o.getPagePoint(s.scrollLeft-e.x,s.scrollTop-e.y),u=Math.round(l[0]),c=Math.round(l[1]);a+=","+u+","+c,this._location={pageNumber:i,scale:r,top:c,left:u,rotation:this._pagesRotation,pdfOpenParams:a}}},{key:"update",value:function(){throw new Error("Not implemented: update")}},{key:"containsElement",value:function(e){return this.container.contains(e)}},{key:"focus",value:function(){this.container.focus()}},{key:"_getVisiblePages",value:function(){throw new Error("Not implemented: _getVisiblePages")}},{key:"cleanup",value:function(){for(var e=0,t=this._pages.length;e<t;e++)this._pages[e]&&this._pages[e].renderingState!==s.RenderingStates.FINISHED&&this._pages[e].reset()}},{key:"_cancelRendering",value:function(){for(var e=0,t=this._pages.length;e<t;e++)this._pages[e]&&this._pages[e].cancelRendering()}},{key:"_ensurePdfPageLoaded",value:function(e){var t=this;if(e.pdfPage)return Promise.resolve(e.pdfPage);var n=e.id;if(this._pagesRequests[n])return this._pagesRequests[n];var r=this.pdfDocument.getPage(n).then(function(r){return e.pdfPage||e.setPdfPage(r),t._pagesRequests[n]=null,r}).catch(function(e){console.error("Unable to get page for page view",e),t._pagesRequests[n]=null});return this._pagesRequests[n]=r,r}},{key:"forceRendering",value:function(e){var t=this,n=e||this._getVisiblePages(),r=this.renderingQueue.getHighestPriority(n,this._pages,this.scroll.down);return!!r&&(this._ensurePdfPageLoaded(r).then(function(){t.renderingQueue.renderView(r)}),!0)}},{key:"getPageTextContent",value:function(e){return this.pdfDocument.getPage(e+1).then(function(e){return e.getTextContent({normalizeWhitespace:!0})})}},{key:"createTextLayerBuilder",value:function(e,t,n){var r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return new d.TextLayerBuilder({textLayerDiv:e,eventBus:this.eventBus,pageIndex:t,viewport:n,findController:this.isInPresentationMode?null:this.findController,enhanceTextSelection:!this.isInPresentationMode&&r})}},{key:"createAnnotationLayerBuilder",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:o.NullL10n;return new l.AnnotationLayerBuilder({pageDiv:e,pdfPage:t,renderInteractiveForms:n,linkService:this.linkService,downloadManager:this.downloadManager,l10n:r})}},{key:"setFindController",value:function(e){this.findController=e}},{key:"getPagesOverview",value:function(){var e=this._pages.map(function(e){var t=e.pdfPage.getViewport(1);return{width:t.width,height:t.height,rotation:t.rotation}});if(!this.enablePrintAutoRotate)return e;var t=r(e[0]);return e.map(function(e){return t===r(e)?e:{width:e.height,height:e.width,rotation:(e.rotation+90)%360}})}},{key:"pagesCount",get:function(){return this._pages.length}},{key:"pageViewsReady",get:function(){return this._pageViewsReady}},{key:"currentPageNumber",get:function(){return this._currentPageNumber},set:function(e){if(!Number.isInteger(e))throw new Error("Invalid page number.");this.pdfDocument&&this._setCurrentPageNumber(e,!0)}},{key:"currentPageLabel",get:function(){return this._pageLabels&&this._pageLabels[this._currentPageNumber-1]},set:function(e){var t=0|e;if(this._pageLabels){var n=this._pageLabels.indexOf(e);n>=0&&(t=n+1)}this.currentPageNumber=t}},{key:"currentScale",get:function(){return this._currentScale!==o.UNKNOWN_SCALE?this._currentScale:o.DEFAULT_SCALE},set:function(e){if(isNaN(e))throw new Error("Invalid numeric scale");this.pdfDocument&&this._setScale(e,!1)}},{key:"currentScaleValue",get:function(){return this._currentScaleValue},set:function(e){this.pdfDocument&&this._setScale(e,!1)}},{key:"pagesRotation",get:function(){return this._pagesRotation},set:function(e){if(!(0,o.isValidRotation)(e))throw new Error("Invalid pages rotation angle.");if(this.pdfDocument&&this._pagesRotation!==e){this._pagesRotation=e;for(var t=this._currentPageNumber,n=0,r=this._pages.length;n<r;n++){var i=this._pages[n];i.update(i.scale,e)}this._currentScaleValue&&this._setScale(this._currentScaleValue,!0),this.eventBus.dispatch("rotationchanging",{source:this,pagesRotation:e,pageNumber:t}),this.defaultRenderingQueue&&this.update()}}},{key:"_setDocumentViewerElement",get:function(){throw new Error("Not implemented: _setDocumentViewerElement")}},{key:"isInPresentationMode",get:function(){return this.presentationModeState===o.PresentationModeState.FULLSCREEN}},{key:"isChangingPresentationMode",get:function(){return this.presentationModeState===o.PresentationModeState.CHANGING}},{key:"isHorizontalScrollbarEnabled",get:function(){return!this.isInPresentationMode&&this.container.scrollWidth>this.container.clientWidth}},{key:"hasEqualPageSizes",get:function(){for(var e=this._pages[0],t=1,n=this._pages.length;t<n;++t){var r=this._pages[t];if(r.width!==e.width||r.height!==e.height)return!1}return!0}}]),e}();t.BaseViewer=f},function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),t.DefaultAnnotationLayerFactory=t.AnnotationLayerBuilder=void 0;var i=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),a=n(1),o=n(0),s=n(5),l=function(){function e(t){var n=t.pageDiv,i=t.pdfPage,a=t.linkService,s=t.downloadManager,l=t.renderInteractiveForms,u=void 0!==l&&l,c=t.l10n,h=void 0===c?o.NullL10n:c;r(this,e),this.pageDiv=n,this.pdfPage=i,this.linkService=a,this.downloadManager=s,this.renderInteractiveForms=u,this.l10n=h,this.div=null,this._cancelled=!1}return i(e,[{key:"render",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"display";this.pdfPage.getAnnotations({intent:n}).then(function(n){if(!t._cancelled){var r={viewport:e.clone({dontFlip:!0}),div:t.div,annotations:n,page:t.pdfPage,renderInteractiveForms:t.renderInteractiveForms,linkService:t.linkService,downloadManager:t.downloadManager};if(t.div)a.AnnotationLayer.update(r);else{if(0===n.length)return;t.div=document.createElement("div"),t.div.className="annotationLayer",t.pageDiv.appendChild(t.div),r.div=t.div,a.AnnotationLayer.render(r),t.l10n.translate(t.div)}}})}},{key:"cancel",value:function(){this._cancelled=!0}},{key:"hide",value:function(){this.div&&this.div.setAttribute("hidden","true")}}]),e}(),u=function(){function e(){r(this,e)}return i(e,[{key:"createAnnotationLayerBuilder",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:o.NullL10n;return new l({pageDiv:e,pdfPage:t,renderInteractiveForms:n,linkService:new s.SimpleLinkService,l10n:r})}}]),e}();t.AnnotationLayerBuilder=l,t.DefaultAnnotationLayerFactory=u},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFPageView=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(0),a=n(1),o=n(2),s=n(3),l=function(){function e(t){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e);var n=t.container,r=t.defaultViewport;this.id=t.id,this.renderingId="page"+this.id,this.pdfPage=null,this.pageLabel=null,this.rotation=0,this.scale=t.scale||i.DEFAULT_SCALE,this.viewport=r,this.pdfPageRotate=r.rotation,this.hasRestrictedScaling=!1,this.enhanceTextSelection=t.enhanceTextSelection||!1,this.renderInteractiveForms=t.renderInteractiveForms||!1,this.eventBus=t.eventBus||(0,o.getGlobalEventBus)(),this.renderingQueue=t.renderingQueue,this.textLayerFactory=t.textLayerFactory,this.annotationLayerFactory=t.annotationLayerFactory,this.renderer=t.renderer||i.RendererType.CANVAS,this.l10n=t.l10n||i.NullL10n,this.paintTask=null,this.paintedViewportMap=new WeakMap,this.renderingState=s.RenderingStates.INITIAL,this.resume=null,this.error=null,this.onBeforeDraw=null,this.onAfterDraw=null,this.annotationLayer=null,this.textLayer=null,this.zoomLayer=null;var a=document.createElement("div");a.className="page",a.style.width=Math.floor(this.viewport.width)+"px",a.style.height=Math.floor(this.viewport.height)+"px",a.setAttribute("data-page-number",this.id),this.div=a,n.appendChild(a)}return r(e,[{key:"setPdfPage",value:function(e){this.pdfPage=e,this.pdfPageRotate=e.rotate;var t=(this.rotation+this.pdfPageRotate)%360;this.viewport=e.getViewport(this.scale*i.CSS_UNITS,t),this.stats=e.stats,this.reset()}},{key:"destroy",value:function(){this.reset(),this.pdfPage&&this.pdfPage.cleanup()}},{key:"_resetZoomLayer",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this.zoomLayer){var t=this.zoomLayer.firstChild;this.paintedViewportMap.delete(t),t.width=0,t.height=0,e&&this.zoomLayer.remove(),this.zoomLayer=null}}},{key:"reset",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this.cancelRendering(t);var n=this.div;n.style.width=Math.floor(this.viewport.width)+"px",n.style.height=Math.floor(this.viewport.height)+"px";for(var r=n.childNodes,i=e&&this.zoomLayer||null,a=t&&this.annotationLayer&&this.annotationLayer.div||null,o=r.length-1;o>=0;o--){var s=r[o];i!==s&&a!==s&&n.removeChild(s)}n.removeAttribute("data-loaded"),a?this.annotationLayer.hide():this.annotationLayer&&(this.annotationLayer.cancel(),this.annotationLayer=null),i||(this.canvas&&(this.paintedViewportMap.delete(this.canvas),this.canvas.width=0,this.canvas.height=0,delete this.canvas),this._resetZoomLayer()),this.svg&&(this.paintedViewportMap.delete(this.svg),delete this.svg),this.loadingIconDiv=document.createElement("div"),this.loadingIconDiv.className="loadingIcon",n.appendChild(this.loadingIconDiv)}},{key:"update",value:function(e,t){this.scale=e||this.scale,void 0!==t&&(this.rotation=t);var n=(this.rotation+this.pdfPageRotate)%360;if(this.viewport=this.viewport.clone({scale:this.scale*i.CSS_UNITS,rotation:n}),this.svg)return this.cssTransform(this.svg,!0),void this.eventBus.dispatch("pagerendered",{source:this,pageNumber:this.id,cssTransform:!0});var r=!1;if(this.canvas&&a.PDFJS.maxCanvasPixels>0){var o=this.outputScale;(Math.floor(this.viewport.width)*o.sx|0)*(Math.floor(this.viewport.height)*o.sy|0)>a.PDFJS.maxCanvasPixels&&(r=!0)}if(this.canvas){if(a.PDFJS.useOnlyCssZoom||this.hasRestrictedScaling&&r)return this.cssTransform(this.canvas,!0),void this.eventBus.dispatch("pagerendered",{source:this,pageNumber:this.id,cssTransform:!0});this.zoomLayer||this.canvas.hasAttribute("hidden")||(this.zoomLayer=this.canvas.parentNode,this.zoomLayer.style.position="absolute")}this.zoomLayer&&this.cssTransform(this.zoomLayer.firstChild),this.reset(!0,!0)}},{key:"cancelRendering",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.paintTask&&(this.paintTask.cancel(),this.paintTask=null),this.renderingState=s.RenderingStates.INITIAL,this.resume=null,this.textLayer&&(this.textLayer.cancel(),this.textLayer=null),!e&&this.annotationLayer&&(this.annotationLayer.cancel(),this.annotationLayer=null)}},{key:"cssTransform",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.viewport.width,r=this.viewport.height,i=this.div;e.style.width=e.parentNode.style.width=i.style.width=Math.floor(n)+"px",e.style.height=e.parentNode.style.height=i.style.height=Math.floor(r)+"px";var o=this.viewport.rotation-this.paintedViewportMap.get(e).rotation,s=Math.abs(o),l=1,u=1;90!==s&&270!==s||(l=r/n,u=n/r);var c="rotate("+o+"deg) scale("+l+","+u+")";if(a.CustomStyle.setProp("transform",e,c),this.textLayer){var h=this.textLayer.viewport,d=this.viewport.rotation-h.rotation,f=Math.abs(d),p=n/h.width;90!==f&&270!==f||(p=n/h.height);var v=this.textLayer.textLayerDiv,g=void 0,m=void 0;switch(f){case 0:g=m=0;break;case 90:g=0,m="-"+v.style.height;break;case 180:g="-"+v.style.width,m="-"+v.style.height;break;case 270:g="-"+v.style.width,m=0;break;default:console.error("Bad rotation value.")}a.CustomStyle.setProp("transform",v,"rotate("+f+"deg) scale("+p+", "+p+") translate("+g+", "+m+")"),a.CustomStyle.setProp("transformOrigin",v,"0% 0%")}t&&this.annotationLayer&&this.annotationLayer.render(this.viewport,"display")}},{key:"getPagePoint",value:function(e,t){return this.viewport.convertToPdfPoint(e,t)}},{key:"draw",value:function(){var e=this;if(this.renderingState!==s.RenderingStates.INITIAL&&(console.error("Must be in new state before drawing"),this.reset()),!this.pdfPage)return this.renderingState=s.RenderingStates.FINISHED,Promise.reject(new Error("Page is not loaded"));this.renderingState=s.RenderingStates.RUNNING;var t=this.pdfPage,n=this.div,r=document.createElement("div");r.style.width=n.style.width,r.style.height=n.style.height,r.classList.add("canvasWrapper"),this.annotationLayer&&this.annotationLayer.div?n.insertBefore(r,this.annotationLayer.div):n.appendChild(r);var o=null;if(this.textLayerFactory){var l=document.createElement("div");l.className="textLayer",l.style.width=r.style.width,l.style.height=r.style.height,this.annotationLayer&&this.annotationLayer.div?n.insertBefore(l,this.annotationLayer.div):n.appendChild(l),o=this.textLayerFactory.createTextLayerBuilder(l,this.id-1,this.viewport,this.enhanceTextSelection)}this.textLayer=o;var u=null;this.renderingQueue&&(u=function(t){if(!e.renderingQueue.isHighestPriority(e))return e.renderingState=s.RenderingStates.PAUSED,void(e.resume=function(){e.renderingState=s.RenderingStates.RUNNING,t()});t()});var c=function(r){return h===e.paintTask&&(e.paintTask=null),"cancelled"===r||r instanceof a.RenderingCancelledException?(e.error=null,Promise.resolve(void 0)):(e.renderingState=s.RenderingStates.FINISHED,e.loadingIconDiv&&(n.removeChild(e.loadingIconDiv),delete e.loadingIconDiv),e._resetZoomLayer(!0),e.error=r,e.stats=t.stats,e.onAfterDraw&&e.onAfterDraw(),e.eventBus.dispatch("pagerendered",{source:e,pageNumber:e.id,cssTransform:!1}),r?Promise.reject(r):Promise.resolve(void 0))},h=this.renderer===i.RendererType.SVG?this.paintOnSvg(r):this.paintOnCanvas(r);h.onRenderContinue=u,this.paintTask=h;var d=h.promise.then(function(){return c(null).then(function(){if(o){var e=t.streamTextContent({normalizeWhitespace:!0});o.setTextContentStream(e),o.render()}})},function(e){return c(e)});return this.annotationLayerFactory&&(this.annotationLayer||(this.annotationLayer=this.annotationLayerFactory.createAnnotationLayerBuilder(n,t,this.renderInteractiveForms,this.l10n)),this.annotationLayer.render(this.viewport,"display")),n.setAttribute("data-loaded",!0),this.onBeforeDraw&&this.onBeforeDraw(),d}},{key:"paintOnCanvas",value:function(e){var t=(0,a.createPromiseCapability)(),n={promise:t.promise,onRenderContinue:function(e){e()},cancel:function(){m.cancel()}},r=this.viewport,o=document.createElement("canvas");o.id=this.renderingId,o.setAttribute("hidden","hidden");var s=!0,l=function(){s&&(o.removeAttribute("hidden"),s=!1)};e.appendChild(o),this.canvas=o,o.mozOpaque=!0;var u=o.getContext("2d",{alpha:!1}),c=(0,i.getOutputScale)(u);if(this.outputScale=c,a.PDFJS.useOnlyCssZoom){var h=r.clone({scale:i.CSS_UNITS});c.sx*=h.width/r.width,c.sy*=h.height/r.height,c.scaled=!0}if(a.PDFJS.maxCanvasPixels>0){var d=r.width*r.height,f=Math.sqrt(a.PDFJS.maxCanvasPixels/d);c.sx>f||c.sy>f?(c.sx=f,c.sy=f,c.scaled=!0,this.hasRestrictedScaling=!0):this.hasRestrictedScaling=!1}var p=(0,i.approximateFraction)(c.sx),v=(0,i.approximateFraction)(c.sy);o.width=(0,i.roundToDivide)(r.width*c.sx,p[0]),o.height=(0,i.roundToDivide)(r.height*c.sy,v[0]),o.style.width=(0,i.roundToDivide)(r.width,p[1])+"px",o.style.height=(0,i.roundToDivide)(r.height,v[1])+"px",this.paintedViewportMap.set(o,r);var g={canvasContext:u,transform:c.scaled?[c.sx,0,0,c.sy,0,0]:null,viewport:this.viewport,renderInteractiveForms:this.renderInteractiveForms},m=this.pdfPage.render(g);return m.onContinue=function(e){l(),n.onRenderContinue?n.onRenderContinue(e):e()},m.promise.then(function(){l(),t.resolve(void 0)},function(e){l(),t.reject(e)}),n}},{key:"paintOnSvg",value:function(e){var t=this,n=!1,r=function(){if(n)throw a.PDFJS.pdfjsNext?new a.RenderingCancelledException("Rendering cancelled, page "+t.id,"svg"):"cancelled"},o=this.pdfPage,l=this.viewport.clone({scale:i.CSS_UNITS});return{promise:o.getOperatorList().then(function(n){r();return new a.SVGGraphics(o.commonObjs,o.objs).getSVG(n,l).then(function(n){r(),t.svg=n,t.paintedViewportMap.set(n,l),n.style.width=e.style.width,n.style.height=e.style.height,t.renderingState=s.RenderingStates.FINISHED,e.appendChild(n)})}),onRenderContinue:function(e){e()},cancel:function(){n=!0}}}},{key:"setPageLabel",value:function(e){this.pageLabel="string"==typeof e?e:null,null!==this.pageLabel?this.div.setAttribute("data-page-label",this.pageLabel):this.div.removeAttribute("data-page-label")}},{key:"width",get:function(){return this.viewport.width}},{key:"height",get:function(){return this.viewport.height}}]),e}();t.PDFPageView=l},function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),t.DefaultTextLayerFactory=t.TextLayerBuilder=void 0;var i=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),a=n(2),o=n(1),s=function(){function e(t){var n=t.textLayerDiv,i=t.eventBus,o=t.pageIndex,s=t.viewport,l=t.findController,u=void 0===l?null:l,c=t.enhanceTextSelection,h=void 0!==c&&c;r(this,e),this.textLayerDiv=n,this.eventBus=i||(0,a.getGlobalEventBus)(),this.textContent=null,this.textContentItemsStr=[],this.textContentStream=null,this.renderingDone=!1,this.pageIdx=o,this.pageNumber=this.pageIdx+1,this.matches=[],this.viewport=s,this.textDivs=[],this.findController=u,this.textLayerRenderTask=null,this.enhanceTextSelection=h,this._bindMouse()}return i(e,[{key:"_finishRendering",value:function(){if(this.renderingDone=!0,!this.enhanceTextSelection){var e=document.createElement("div");e.className="endOfContent",this.textLayerDiv.appendChild(e)}this.eventBus.dispatch("textlayerrendered",{source:this,pageNumber:this.pageNumber,numTextDivs:this.textDivs.length})}},{key:"render",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;if((this.textContent||this.textContentStream)&&!this.renderingDone){this.cancel(),this.textDivs=[];var n=document.createDocumentFragment();this.textLayerRenderTask=(0,o.renderTextLayer)({textContent:this.textContent,textContentStream:this.textContentStream,container:n,viewport:this.viewport,textDivs:this.textDivs,textContentItemsStr:this.textContentItemsStr,timeout:t,enhanceTextSelection:this.enhanceTextSelection}),this.textLayerRenderTask.promise.then(function(){e.textLayerDiv.appendChild(n),e._finishRendering(),e.updateMatches()},function(e){})}}},{key:"cancel",value:function(){this.textLayerRenderTask&&(this.textLayerRenderTask.cancel(),this.textLayerRenderTask=null)}},{key:"setTextContentStream",value:function(e){this.cancel(),this.textContentStream=e}},{key:"setTextContent",value:function(e){this.cancel(),this.textContent=e}},{key:"convertMatches",value:function(e,t){var n=0,r=0,i=this.textContentItemsStr,a=i.length-1,o=null===this.findController?0:this.findController.state.query.length,s=[];if(!e)return s;for(var l=0,u=e.length;l<u;l++){for(var c=e[l];n!==a&&c>=r+i[n].length;)r+=i[n].length,n++;n===i.length&&console.error("Could not find a matching mapping");var h={begin:{divIdx:n,offset:c-r}};for(c+=t?t[l]:o;n!==a&&c>r+i[n].length;)r+=i[n].length,n++;h.end={divIdx:n,offset:c-r},s.push(h)}return s}},{key:"renderMatches",value:function(e){function t(e,t){var r=e.divIdx;i[r].textContent="",n(r,0,e.offset,t)}function n(e,t,n,a){var o=i[e],s=r[e].substring(t,n),l=document.createTextNode(s);if(a){var u=document.createElement("span");return u.className=a,u.appendChild(l),void o.appendChild(u)}o.appendChild(l)}if(0!==e.length){var r=this.textContentItemsStr,i=this.textDivs,a=null,o=this.pageIdx,s=null!==this.findController&&o===this.findController.selected.pageIdx,l=null===this.findController?-1:this.findController.selected.matchIdx,u={divIdx:-1,offset:void 0},c=l,h=c+1;if(null!==this.findController&&this.findController.state.highlightAll)c=0,h=e.length;else if(!s)return;for(var d=c;d<h;d++){var f=e[d],p=f.begin,v=f.end,g=s&&d===l?" selected":"";if(this.findController&&this.findController.updateMatchPosition(o,d,i,p.divIdx),a&&p.divIdx===a.divIdx?n(a.divIdx,a.offset,p.offset):(null!==a&&n(a.divIdx,a.offset,u.offset),t(p)),p.divIdx===v.divIdx)n(p.divIdx,p.offset,v.offset,"highlight"+g);else{n(p.divIdx,p.offset,u.offset,"highlight begin"+g);for(var m=p.divIdx+1,b=v.divIdx;m<b;m++)i[m].className="highlight middle"+g;t(v,"highlight end"+g)}a=v}a&&n(a.divIdx,a.offset,u.offset)}}},{key:"updateMatches",value:function(){if(this.renderingDone){for(var e=this.matches,t=this.textDivs,n=this.textContentItemsStr,r=-1,i=0,a=e.length;i<a;i++){for(var o=e[i],s=Math.max(r,o.begin.divIdx),l=o.end.divIdx;s<=l;s++){var u=t[s];u.textContent=n[s],u.className=""}r=o.end.divIdx+1}if(null!==this.findController&&this.findController.active){var c=void 0,h=void 0;null!==this.findController&&(c=this.findController.pageMatches[this.pageIdx]||null,h=this.findController.pageMatchesLength?this.findController.pageMatchesLength[this.pageIdx]||null:null),this.matches=this.convertMatches(c,h),this.renderMatches(this.matches)}}}},{key:"_bindMouse",value:function(){var e=this,t=this.textLayerDiv,n=null;t.addEventListener("mousedown",function(r){if(e.enhanceTextSelection&&e.textLayerRenderTask)return e.textLayerRenderTask.expandTextDivs(!0),void(n&&(clearTimeout(n),n=null));var i=t.querySelector(".endOfContent");if(i){var a=r.target!==t;if(a=a&&"none"!==window.getComputedStyle(i).getPropertyValue("-moz-user-select")){var o=t.getBoundingClientRect(),s=Math.max(0,(r.pageY-o.top)/o.height);i.style.top=(100*s).toFixed(2)+"%"}i.classList.add("active")}}),t.addEventListener("mouseup",function(){if(e.enhanceTextSelection&&e.textLayerRenderTask)n=setTimeout(function(){e.textLayerRenderTask&&e.textLayerRenderTask.expandTextDivs(!1),n=null},300);else{var r=t.querySelector(".endOfContent");r&&(r.style.top="",r.classList.remove("active"))}})}}]),e}(),l=function(){function e(){r(this,e)}return i(e,[{key:"createTextLayerBuilder",value:function(e,t,n){var r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return new s({textLayerDiv:e,pageIndex:t,viewport:n,enhanceTextSelection:r})}}]),e}();t.TextLayerBuilder=s,t.DefaultTextLayerFactory=l},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.SecondaryToolbar=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(6),a=n(0),o=function(){function e(t,n,r){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.toolbar=t.toolbar,this.toggleButton=t.toggleButton,this.toolbarButtonContainer=t.toolbarButtonContainer,this.buttons=[{element:t.presentationModeButton,eventName:"presentationmode",close:!0},{element:t.openFileButton,eventName:"openfile",close:!0},{element:t.printButton,eventName:"print",close:!0},{element:t.downloadButton,eventName:"download",close:!0},{element:t.viewBookmarkButton,eventName:null,close:!0},{element:t.firstPageButton,eventName:"firstpage",close:!0},{element:t.lastPageButton,eventName:"lastpage",close:!0},{element:t.pageRotateCwButton,eventName:"rotatecw",close:!1},{element:t.pageRotateCcwButton,eventName:"rotateccw",close:!1},{element:t.cursorSelectToolButton,eventName:"switchcursortool",eventDetails:{tool:i.CursorTool.SELECT},close:!0},{element:t.cursorHandToolButton,eventName:"switchcursortool",eventDetails:{tool:i.CursorTool.HAND},close:!0},{element:t.documentPropertiesButton,eventName:"documentproperties",close:!0}],this.items={firstPage:t.firstPageButton,lastPage:t.lastPageButton,pageRotateCw:t.pageRotateCwButton,pageRotateCcw:t.pageRotateCcwButton},this.mainContainer=n,this.eventBus=r,this.opened=!1,this.containerHeight=null,this.previousContainerHeight=null,this.reset(),this._bindClickListeners(),this._bindCursorToolsListener(t),this.eventBus.on("resize",this._setMaxHeight.bind(this))}return r(e,[{key:"setPageNumber",value:function(e){this.pageNumber=e,this._updateUIState()}},{key:"setPagesCount",value:function(e){this.pagesCount=e,this._updateUIState()}},{key:"reset",value:function(){this.pageNumber=0,this.pagesCount=0,this._updateUIState()}},{key:"_updateUIState",value:function(){this.items.firstPage.disabled=this.pageNumber<=1,this.items.lastPage.disabled=this.pageNumber>=this.pagesCount,this.items.pageRotateCw.disabled=0===this.pagesCount,this.items.pageRotateCcw.disabled=0===this.pagesCount}},{key:"_bindClickListeners",value:function(){var e=this;this.toggleButton.addEventListener("click",this.toggle.bind(this));var t=function(t){var n=e.buttons[t],r=n.element,i=n.eventName,a=n.close,o=n.eventDetails;r.addEventListener("click",function(t){if(null!==i){var n={source:e};for(var r in o)n[r]=o[r];e.eventBus.dispatch(i,n)}a&&e.close()})};for(var n in this.buttons)t(n)}},{key:"_bindCursorToolsListener",value:function(e){this.eventBus.on("cursortoolchanged",function(t){switch(e.cursorSelectToolButton.classList.remove("toggled"),e.cursorHandToolButton.classList.remove("toggled"),t.tool){case i.CursorTool.SELECT:e.cursorSelectToolButton.classList.add("toggled");break;case i.CursorTool.HAND:e.cursorHandToolButton.classList.add("toggled")}})}},{key:"open",value:function(){this.opened||(this.opened=!0,this._setMaxHeight(),this.toggleButton.classList.add("toggled"),this.toolbar.classList.remove("hidden"))}},{key:"close",value:function(){this.opened&&(this.opened=!1,this.toolbar.classList.add("hidden"),this.toggleButton.classList.remove("toggled"))}},{key:"toggle",value:function(){this.opened?this.close():this.open()}},{key:"_setMaxHeight",value:function(){this.opened&&(this.containerHeight=this.mainContainer.clientHeight,this.containerHeight!==this.previousContainerHeight&&(this.toolbarButtonContainer.setAttribute("style","max-height: "+(this.containerHeight-a.SCROLLBAR_PADDING)+"px;"),this.previousContainerHeight=this.containerHeight))}},{key:"isOpen",get:function(){return this.opened}}]),e}();t.SecondaryToolbar=o},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Toolbar=void 0;var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(0),a="visiblePageIsLoading",o=function(){function e(t,n,r){var a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:i.NullL10n;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.toolbar=t.container,this.mainContainer=n,this.eventBus=r,this.l10n=a,this.items=t,this._wasLocalized=!1,this.reset(),this._bindListeners()}return r(e,[{key:"setPageNumber",value:function(e,t){this.pageNumber=e,this.pageLabel=t,this._updateUIState(!1)}},{key:"setPagesCount",value:function(e,t){this.pagesCount=e,this.hasPageLabels=t,this._updateUIState(!0)}},{key:"setPageScale",value:function(e,t){this.pageScaleValue=e,this.pageScale=t,this._updateUIState(!1)}},{key:"reset",value:function(){this.pageNumber=0,this.pageLabel=null,this.hasPageLabels=!1,this.pagesCount=0,this.pageScaleValue=i.DEFAULT_SCALE_VALUE,this.pageScale=i.DEFAULT_SCALE,this._updateUIState(!0)}},{key:"_bindListeners",value:function(){var e=this,t=this.eventBus,n=this.items,r=this;n.previous.addEventListener("click",function(){t.dispatch("previouspage")}),n.next.addEventListener("click",function(){t.dispatch("nextpage")}),n.zoomIn.addEventListener("click",function(){t.dispatch("zoomin")}),n.zoomOut.addEventListener("click",function(){t.dispatch("zoomout")}),n.pageNumber.addEventListener("click",function(){this.select()}),n.pageNumber.addEventListener("change",function(){t.dispatch("pagenumberchanged",{source:r,value:this.value})}),n.scaleSelect.addEventListener("change",function(){"custom"!==this.value&&t.dispatch("scalechanged",{source:r,value:this.value})}),n.presentationModeButton.addEventListener("click",function(){t.dispatch("presentationmode")}),n.openFile.addEventListener("click",function(){t.dispatch("openfile")}),n.print.addEventListener("click",function(){t.dispatch("print")}),n.download.addEventListener("click",function(){t.dispatch("download")}),n.scaleSelect.oncontextmenu=i.noContextMenuHandler,t.on("localized",function(){e._localized()})}},{key:"_localized",value:function(){this._wasLocalized=!0,this._adjustScaleWidth(),this._updateUIState(!0)}},{key:"_updateUIState",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this._wasLocalized){var t=this.pageNumber,n=this.pagesCount,r=this.items,a=(this.pageScaleValue||this.pageScale).toString(),o=this.pageScale;e&&(this.hasPageLabels?r.pageNumber.type="text":(r.pageNumber.type="number",this.l10n.get("of_pages",{pagesCount:n},"of {{pagesCount}}").then(function(e){r.numPages.textContent=e})),r.pageNumber.max=n),this.hasPageLabels?(r.pageNumber.value=this.pageLabel,this.l10n.get("page_of_pages",{pageNumber:t,pagesCount:n},"({{pageNumber}} of {{pagesCount}})").then(function(e){r.numPages.textContent=e})):r.pageNumber.value=t,r.previous.disabled=t<=1,r.next.disabled=t>=n,r.zoomOut.disabled=o<=i.MIN_SCALE,r.zoomIn.disabled=o>=i.MAX_SCALE;var s=Math.round(1e4*o)/100;this.l10n.get("page_scale_percent",{scale:s},"{{scale}}%").then(function(e){for(var t=r.scaleSelect.options,n=!1,i=0,o=t.length;i<o;i++){var s=t[i];s.value===a?(s.selected=!0,n=!0):s.selected=!1}n||(r.customScaleOption.textContent=e,r.customScaleOption.selected=!0)})}}},{key:"updateLoadingIndicatorState",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this.items.pageNumber;e?t.classList.add(a):t.classList.remove(a)}},{key:"_adjustScaleWidth",value:function(){var e=this.items.scaleSelectContainer,t=this.items.scaleSelect;i.animationStarted.then(function(){if(0===e.clientWidth&&e.setAttribute("style","display: inherit;"),e.clientWidth>0){t.setAttribute("style","min-width: inherit;");var n=t.clientWidth+8;t.setAttribute("style","min-width: "+(n+22)+"px;"),e.setAttribute("style","min-width: "+n+"px; max-width: "+n+"px;")}})}}]),e}();t.Toolbar=o},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=20,a=function(){function e(t){var n=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:i;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.fingerprint=t,this.cacheSize=r,this._initializedPromise=this._readFromStorage().then(function(e){var t=JSON.parse(e||"{}");"files"in t||(t.files=[]),t.files.length>=n.cacheSize&&t.files.shift();for(var r=void 0,i=0,a=t.files.length;i<a;i++){if(t.files[i].fingerprint===n.fingerprint){r=i;break}}"number"!=typeof r&&(r=t.files.push({fingerprint:n.fingerprint})-1),n.file=t.files[r],n.database=t})}return r(e,[{key:"_writeToStorage",value:function(){var e=this;return new Promise(function(t){var n=JSON.stringify(e.database);localStorage.setItem("pdfjs.history",n),t()})}},{key:"_readFromStorage",value:function(){return new 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