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c,h=e;!(c=Object.getOwnPropertyDescriptor(h,u));)h=Object.getPrototypeOf(h);void 0!==c.value&&"function"!=typeof c.value&&(n[u]=r(c.value))}return n}var n=this;if(this._defer){var i=new WeakMap,a={data:r(e)};this._deferred.then(function(){n._listeners.forEach(function(e){e.call(this,a)},n)})}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 r=this._listeners.indexOf(t);this._listeners.splice(r,1)}},{key:"terminate",value:function(){this._listeners=[]}}]),e}(),x=function(){function e(){if(void 0!==a)return a;if((0,u.getDefaultSetting)("workerSrc"))return(0,u.getDefaultSetting)("workerSrc");if(b)return b.replace(/(\.(?:min\.)?js)(\?.*)?$/i,".worker$1$2");throw new Error("No PDFJS.workerSrc specified")}function t(){return o?o.promise:(o=(0,l.createPromiseCapability)(),(y||function(t){l.Util.loadScript(e(),function(){t(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler)})})(o.resolve),o.promise)}function r(e){var t="importScripts('"+e+"');";return URL.createObjectURL(new Blob([t]))}function n(e,t){if(t&&s.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,l.createPromiseCapability)(),this._port=null,this._webWorker=null,this._messageHandler=null,t)return s.set(t,this),void this._initializeFromPort(t);this._initialize()}var i=0,o=void 0,s=new WeakMap;return n.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 l.MessageHandler("main","worker",e),this._messageHandler.on("ready",function(){}),this._readyCapability.resolve()},_initialize:function(){var t=this;if(!g&&!(0,u.getDefaultSetting)("disableWorker")&&"undefined"!=typeof Worker){var n=e();try{(0,l.isSameOrigin)(window.location.href,n)||(n=r(new URL(n,window.location).href));var i=new Worker(n),a=new l.MessageHandler("main","worker",i),o=function(){i.removeEventListener("error",s),a.destroy(),i.terminate(),t.destroyed?t._readyCapability.reject(new Error("Worker was destroyed")):t._setupFakeWorker()},s=function(){t._webWorker||o()};i.addEventListener("error",s),a.on("test",function(e){i.removeEventListener("error",s),t.destroyed?o():e&&e.supportTypedArray?(t._messageHandler=a,t._port=i,t._webWorker=i,e.supportTransfers||(t.postMessageTransfers=!1,v=!0),t._readyCapability.resolve(),a.send("configure",{verbosity:(0,l.getVerbosityLevel)()})):(t._setupFakeWorker(),a.destroy(),i.terminate())}),a.on("console_log",function(e){console.log.apply(console,e)}),a.on("console_error",function(e){console.error.apply(console,e)}),a.on("ready",function(e){if(i.removeEventListener("error",s),t.destroyed)o();else try{c()}catch(e){t._setupFakeWorker()}});var c=function(){var e=(0,u.getDefaultSetting)("postMessageTransfers")&&!v,t=new Uint8Array([e?255:0]);try{a.send("test",t,[t.buffer])}catch(e){(0,l.info)("Cannot use postMessage transfers"),t[0]=0,a.send("test",t)}};return void c()}catch(e){(0,l.info)("The worker has been disabled.")}}this._setupFakeWorker()},_setupFakeWorker:function(){var e=this;g||(0,u.getDefaultSetting)("disableWorker")||((0,l.warn)("Setting up fake worker."),g=!0),t().then(function(t){if(e.destroyed)e._readyCapability.reject(new Error("Worker was destroyed"));else{var r=Uint8Array!==Float32Array,n=new k(r);e._port=n;var a="fake"+i++,o=new l.MessageHandler(a+"_worker",a,n);t.setup(o,n);var s=new l.MessageHandler(a,a+"_worker",n);e._messageHandler=s,e._readyCapability.resolve()}})},destroy:function(){this.destroyed=!0,this._webWorker&&(this._webWorker.terminate(),this._webWorker=null),s.delete(this._port),this._port=null,this._messageHandler&&(this._messageHandler.destroy(),this._messageHandler=null)}},n.fromPort=function(e){return s.has(e)?s.get(e):new n(null,e)},n}(),T=function(){function e(e,t,r,n){this.messageHandler=e,this.loadingTask=t,this.commonObjs=new E,this.fontLoader=new c.FontLoader(t.docId),this.CMapReaderFactory=new n({baseUrl:(0,u.getDefaultSetting)("cMapUrl"),isCompressed:(0,u.getDefaultSetting)("cMapPacked")}),this.destroyed=!1,this.destroyCapability=null,this._passwordCapability=null,this._networkStream=r,this._fullReader=null,this._lastProgress=null,this.pageCache=[],this.pagePromises=[],this.downloadInfoCapability=(0,l.createPromiseCapability)(),this.setupMessageHandler()}return e.prototype={destroy:function(){var e=this;if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0,this.destroyCapability=(0,l.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 r=this.messageHandler.sendWithPromise("Terminate",null);return t.push(r),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 r=this;(0,l.assert)(this._networkStream),this._fullReader=this._networkStream.getFullReader(),this._fullReader.onProgress=function(e){r._lastProgress={loaded:e.loaded,total:e.total}},t.onPull=function(){r._fullReader.read().then(function(e){var r=e.value;e.done?t.close():((0,l.assert)((0,l.isArrayBuffer)(r)),t.enqueue(new Uint8Array(r),1,[r]))}).catch(function(e){t.error(e)})},t.onCancel=function(e){r._fullReader.cancel(e)}},this),e.on("ReaderHeadersReady",function(e){var t=this,r=(0,l.createPromiseCapability)(),n=this._fullReader;return n.headersReady.then(function(){if(!n.isStreamingSupported||!n.isRangeSupported){if(t._lastProgress){var e=t.loadingTask;e.onProgress&&e.onProgress(t._lastProgress)}n.onProgress=function(e){var r=t.loadingTask;r.onProgress&&r.onProgress({loaded:e.loaded,total:e.total})}}r.resolve({isStreamingSupported:n.isStreamingSupported,isRangeSupported:n.isRangeSupported,contentLength:n.contentLength})},r.reject),r.promise},this),e.on("GetRangeReader",function(e,t){(0,l.assert)(this._networkStream);var r=this._networkStream.getRangeReader(e.begin,e.end);t.onPull=function(){r.read().then(function(e){var r=e.value;e.done?t.close():((0,l.assert)((0,l.isArrayBuffer)(r)),t.enqueue(new Uint8Array(r),1,[r]))}).catch(function(e){t.error(e)})},t.onCancel=function(e){r.cancel(e)}},this),e.on("GetDoc",function(e){var t=e.pdfInfo;this.numPages=e.pdfInfo.numPages;var r=this.loadingTask,n=new R(t,this,r);this.pdfDocument=n,r._capability.resolve(n)},this),e.on("PasswordRequest",function(e){var r=this;if(this._passwordCapability=(0,l.createPromiseCapability)(),t.onPassword){var n=function(e){r._passwordCapability.resolve({password:e})};t.onPassword(n,e.code)}else this._passwordCapability.reject(new l.PasswordException(e.message,e.code));return this._passwordCapability.promise},this),e.on("PasswordException",function(e){t._capability.reject(new l.PasswordException(e.message,e.code))},this),e.on("InvalidPDF",function(e){this.loadingTask._capability.reject(new l.InvalidPDFException(e.message))},this),e.on("MissingPDF",function(e){this.loadingTask._capability.reject(new l.MissingPDFException(e.message))},this),e.on("UnexpectedResponse",function(e){this.loadingTask._capability.reject(new l.UnexpectedResponseException(e.message,e.status))},this),e.on("UnknownError",function(e){this.loadingTask._capability.reject(new l.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){this.destroyed||this.pageCache[e.pageIndex]._renderPageChunk(e.operatorList,e.intent)},this),e.on("commonobj",function(e){var t=this;if(!this.destroyed){var r=e[0],n=e[1];if(!this.commonObjs.hasData(r))switch(n){case"Font":var i=e[2];if("error"in i){var a=i.error;(0,l.warn)("Error during font loading: "+a),this.commonObjs.resolve(r,a);break}var o=null;(0,u.getDefaultSetting)("pdfBug")&&d.default.FontInspector&&d.default.FontInspector.enabled&&(o={registerFont:function(e,t){d.default.FontInspector.fontAdded(e,t)}});var s=new c.FontFaceObject(i,{isEvalSupported:(0,u.getDefaultSetting)("isEvalSupported"),disableFontFace:(0,u.getDefaultSetting)("disableFontFace"),fontRegistry:o}),h=function(e){t.commonObjs.resolve(r,s)};this.fontLoader.bind([s],h);break;case"FontPath":this.commonObjs.resolve(r,e[2]);break;default:throw new Error("Got unknown common object type "+n)}}},this),e.on("obj",function(e){if(!this.destroyed){var t,r=e[0],n=e[1],i=e[2],a=this.pageCache[n];if(!a.objs.hasData(r))switch(i){case"JpegStream":t=e[3],(0,l.loadJpegStream)(r,t,a.objs);break;case"Image":t=e[3],a.objs.resolve(r,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 r=0;r<t.renderTasks.length;r++)t.renderTasks[r].operatorListChanged()}}},this),e.on("UnsupportedFeature",function(e){if(!this.destroyed){var t=e.featureId,r=this.loadingTask;r.onUnsupportedFeature&&r.onUnsupportedFeature(t),I.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],r=e[1];return 3!==r&&1!==r?Promise.reject(new Error("Only 3 components or 1 component can be returned")):new Promise(function(e,n){var i=new Image;i.onload=function(){var t=i.width,n=i.height,a=t*n,o=4*a,s=new Uint8Array(a*r),l=document.createElement("canvas");l.width=t,l.height=n;var u=l.getContext("2d");u.drawImage(i,0,0);var c,h,d=u.getImageData(0,0,t,n).data;if(3===r)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===r)for(c=0,h=0;c<o;c+=4,h++)s[h]=d[c];e({data:s,width:t,height:n})},i.onerror=function(){n(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 r=this;if(!Number.isInteger(e)||e<=0||e>this.numPages)return Promise.reject(new Error("Invalid page request"));var n=e-1;if(n in this.pagePromises)return this.pagePromises[n];var i=this.messageHandler.sendWithPromise("GetPage",{pageIndex:n}).then(function(e){if(r.destroyed)throw new Error("Transport destroyed");var t=new C(n,e,r);return r.pageCache[n]=t,t});return this.pagePromises[n]=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 f.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,r=e.pageCache.length;t<r;t++){var n=e.pageCache[t];n&&n.cleanup()}e.commonObjs.clear(),e.fontLoader.clear()})}},e}(),E=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,l.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 r=this.objs[e];if(!r||!r.resolved)throw new Error("Requesting object that isn't resolved yet "+e);return r.data},resolve:function(e,t){var r=this.ensureObj(e);r.resolved=!0,r.data=t,r.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}(),O=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}(),L=function(){function e(e,t,r,n,i,a,o){this.callback=e,this.params=t,this.objs=r,this.commonObjs=n,this.operatorListIdx=null,this.operatorList=i,this.pageNumber=a,this.canvasFactory=o,this.running=!1,this.graphicsReadyCallback=null,this.graphicsReady=!1,this.useRequestAnimationFrame=!1,this.cancelled=!1,this.capability=(0,l.createPromiseCapability)(),this.task=new O(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,u.getDefaultSetting)("pdfBug")&&d.default.StepperManager&&d.default.StepperManager.enabled&&(this.stepper=d.default.StepperManager.create(this.pageNumber-1),this.stepper.init(this.operatorList),this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint());var r=this.params;this.gfx=new h.CanvasGraphics(r.canvasContext,this.commonObjs,this.objs,this.canvasFactory,r.imageLayer),this.gfx.beginDrawing({transform:r.transform,viewport:r.viewport,transparency:e,background:r.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,u.getDefaultSetting)("pdfjsNext")?this.callback(new u.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}(),I=function(){var e=[];return{listen:function(t){(0,l.deprecated)("Global UnsupportedManager.listen is used:  use PDFDocumentLoadingTask.onUnsupportedFeature instead"),e.push(t)},notify:function(t){for(var r=0,n=e.length;r<n;r++)e[r](t)}}}();t.version="1.9.650",t.build="a1d61a75",t.getDocument=function(e,t,r,n){var a=new w;arguments.length>1&&(0,l.deprecated)("getDocument is called with pdfDataRangeTransport, passwordCallback or progressCallback argument"),t&&(t instanceof P||((t=Object.create(t)).length=e.length,t.initialData=e.initialData,t.abort||(t.abort=function(){})),(e=Object.create(e)).range=t),a.onPassword=r||null,a.onProgress=n||null;var o;if("string"==typeof e)o={url:e};else if((0,l.isArrayBuffer)(e))o={data:e};else if(e instanceof P)o={range:e};else{if("object"!==(void 0===e?"undefined":s(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");o=e}var c={},h=null,d=null,f=u.DOMCMapReaderFactory;for(var g in o)if("url"!==g||"undefined"==typeof window)if("range"!==g)if("worker"!==g)if("data"!==g||o[g]instanceof Uint8Array)"CMapReaderFactory"!==g?c[g]=o[g]:f=o[g];else{var v=o[g];if("string"==typeof v)c[g]=(0,l.stringToBytes)(v);else if("object"!==(void 0===v?"undefined":s(v))||null===v||isNaN(v.length)){if(!(0,l.isArrayBuffer)(v))throw new Error("Invalid PDF binary data: either typed array, string or array-like object is expected in the data property.");c[g]=new Uint8Array(v)}else c[g]=new Uint8Array(v)}else d=o[g];else h=o[g];else c[g]=new URL(o[g],window.location).href;if(c.rangeChunkSize=c.rangeChunkSize||m,c.ignoreErrors=!0!==c.stopAtErrors,void 0!==c.disableNativeImageDecoder&&(0,l.deprecated)("parameter disableNativeImageDecoder, use nativeImageDecoderSupport 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T(r,a,t,f);a._transport=n,r.send("Ready",null)})}).catch(a._capability.reject),a},t.LoopbackPort=k,t.PDFDataRangeTransport=P,t.PDFWorker=x,t.PDFDocumentProxy=R,t.PDFPageProxy=C,t.setPDFNetworkStreamClass=function(e){S=e},t._UnsupportedManager=I,t.version="1.9.650",t.build="a1d61a75"},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.WebGLUtils=void 0;var n=r(10),i=r(0),a=function(){function e(e,t,r){var n=e.createShader(r);if(e.shaderSource(n,t),e.compileShader(n),!e.getShaderParameter(n,e.COMPILE_STATUS)){var i=e.getShaderInfoLog(n);throw new Error("Error during shader compilation: "+i)}return n}function t(t,r){return e(t,r,t.VERTEX_SHADER)}function r(t,r){return e(t,r,t.FRAGMENT_SHADER)}function a(e,t){for(var r=e.createProgram(),n=0,i=t.length;n<i;++n)e.attachShader(r,t[n]);if(e.linkProgram(r),!e.getProgramParameter(r,e.LINK_STATUS)){var a=e.getProgramInfoLog(r);throw new Error("Error during program linking: "+a)}return r}function o(e,t,r){e.activeTexture(r);var n=e.createTexture();return e.bindTexture(e.TEXTURE_2D,n),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),n}function s(){c||(h=document.createElement("canvas"),c=h.getContext("webgl",{premultipliedalpha:!1}))}function l(){var e,n;s(),e=h,h=null,n=c,c=null;var i=a(n,[t(n,d),r(n,f)]);n.useProgram(i);var o={};o.gl=n,o.canvas=e,o.resolutionLocation=n.getUniformLocation(i,"u_resolution"),o.positionLocation=n.getAttribLocation(i,"a_position"),o.backdropLocation=n.getUniformLocation(i,"u_backdrop"),o.subtypeLocation=n.getUniformLocation(i,"u_subtype");var 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+ 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);                         }                                                             ",g="  precision mediump float;                                                                                                        varying vec4 v_color;                                                                                                           void main() {                                                     gl_FragColor = v_color;                                       }                                                             ",v=null;return{get isEnabled(){if((0,n.getDefaultSetting)("disableWebGL"))return!1;var e=!1;try{s(),e=!!c}catch(e){}return(0,i.shadow)(this,"isEnabled",e)},composeSMask:function(e,t,r){var n=e.width,i=e.height;p||l();var a=p,s=a.canvas,u=a.gl;s.width=n,s.height=i,u.viewport(0,0,u.drawingBufferWidth,u.drawingBufferHeight),u.uniform2f(a.resolutionLocation,n,i),r.backdrop?u.uniform4f(a.resolutionLocation,r.backdrop[0],r.backdrop[1],r.backdrop[2],1):u.uniform4f(a.resolutionLocation,0,0,0,0),u.uniform1i(a.subtypeLocation,"Luminosity"===r.subtype?1:0);var c=o(u,e,u.TEXTURE0),h=o(u,t,u.TEXTURE1),d=u.createBuffer();return u.bindBuffer(u.ARRAY_BUFFER,d),u.bufferData(u.ARRAY_BUFFER,new Float32Array([0,0,n,0,0,i,0,i,n,0,n,i]),u.STATIC_DRAW),u.enableVertexAttribArray(a.positionLocation),u.vertexAttribPointer(a.positionLocation,2,u.FLOAT,!1,0,0),u.clearColor(0,0,0,0),u.enable(u.BLEND),u.blendFunc(u.ONE,u.ONE_MINUS_SRC_ALPHA),u.clear(u.COLOR_BUFFER_BIT),u.drawArrays(u.TRIANGLES,0,6),u.flush(),u.deleteTexture(c),u.deleteTexture(h),u.deleteBuffer(d),s},drawFigures:function(e,t,r,n,i){v||u();var a=v,o=a.canvas,s=a.gl;o.width=e,o.height=t,s.viewport(0,0,s.drawingBufferWidth,s.drawingBufferHeight),s.uniform2f(a.resolutionLocation,e,t);var l,c,h,d=0;for(l=0,c=n.length;l<c;l++)switch(n[l].type){case"lattice":d+=((h=n[l].coords.length/n[l].verticesPerRow|0)-1)*(n[l].verticesPerRow-1)*6;break;case"triangles":d+=n[l].coords.length}var f=new Float32Array(2*d),p=new Uint8Array(3*d),m=i.coords,g=i.colors,b=0,y=0;for(l=0,c=n.length;l<c;l++){var _=n[l],A=_.coords,S=_.colors;switch(_.type){case"lattice":var w=_.verticesPerRow;h=A.length/w|0;for(var P=1;P<h;P++)for(var R=P*w+1,C=1;C<w;C++,R++)f[b]=m[A[R-w-1]],f[b+1]=m[A[R-w-1]+1],f[b+2]=m[A[R-w]],f[b+3]=m[A[R-w]+1],f[b+4]=m[A[R-1]],f[b+5]=m[A[R-1]+1],p[y]=g[S[R-w-1]],p[y+1]=g[S[R-w-1]+1],p[y+2]=g[S[R-w-1]+2],p[y+3]=g[S[R-w]],p[y+4]=g[S[R-w]+1],p[y+5]=g[S[R-w]+2],p[y+6]=g[S[R-1]],p[y+7]=g[S[R-1]+1],p[y+8]=g[S[R-1]+2],f[b+6]=f[b+2],f[b+7]=f[b+3],f[b+8]=f[b+4],f[b+9]=f[b+5],f[b+10]=m[A[R]],f[b+11]=m[A[R]+1],p[y+9]=p[y+3],p[y+10]=p[y+4],p[y+11]=p[y+5],p[y+12]=p[y+6],p[y+13]=p[y+7],p[y+14]=p[y+8],p[y+15]=g[S[R]],p[y+16]=g[S[R]+1],p[y+17]=g[S[R]+2],b+=12,y+=18;break;case"triangles":for(var k=0,x=A.length;k<x;k++)f[b]=m[A[k]],f[b+1]=m[A[k]+1],p[y]=g[S[k]],p[y+1]=g[S[k]+1],p[y+2]=g[S[k]+2],b+=2,y+=3}}r?s.clearColor(r[0]/255,r[1]/255,r[2]/255,1):s.clearColor(0,0,0,0),s.clear(s.COLOR_BUFFER_BIT);var T=s.createBuffer();s.bindBuffer(s.ARRAY_BUFFER,T),s.bufferData(s.ARRAY_BUFFER,f,s.STATIC_DRAW),s.enableVertexAttribArray(a.positionLocation),s.vertexAttribPointer(a.positionLocation,2,s.FLOAT,!1,0,0);var 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r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(0),o=r(10),s=function(){function e(t){n(this,e),(0,a.assert)("string"==typeof t,"Metadata: input is not a string"),t=this._repair(t),t=(new o.SimpleXMLParser).parseFromString(t),this._metadata=Object.create(null),this._parse(t)}return i(e,[{key:"_repair",value:function(e){return e.replace(/>\\376\\377([^<]+)/g,function(e,t){for(var r=t.replace(/\\([0-3])([0-7])([0-7])/g,function(e,t,r,n){return String.fromCharCode(64*t+8*r+1*n)}),n="",i=0,a=r.length;i<a;i+=2){var o=256*r.charCodeAt(i)+r.charCodeAt(i+1);n+=o>=32&&o<127&&60!==o&&62!==o&&38!==o?String.fromCharCode(o):"&#x"+(65536+o).toString(16).substring(1)+";"}return">"+n})}},{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 r=t?t.nodeName.toLowerCase():null;if(t&&"rdf:rdf"===r&&t.hasChildNodes())for(var n=t.childNodes,i=0,a=n.length;i<a;i++){var o=n[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,a.deprecated)("`metadata` getter; use `getAll()` instead."),this.getAll()}}]),e}();t.Metadata=s},function(e,t,r){"use strict";function n(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 r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),s=r(10),l=r(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 m(e);(0,l.warn)("Unimplemented button widget annotation: pushbutton");break;case"Ch":return new v(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 A(e);case l.AnnotationType.CIRCLE:return new S(e);case l.AnnotationType.POLYLINE:return new w(e);case l.AnnotationType.POLYGON:return new P(e);case l.AnnotationType.HIGHLIGHT:return new R(e);case l.AnnotationType.UNDERLINE:return new C(e);case l.AnnotationType.SQUIGGLY:return new k(e);case l.AnnotationType.STRIKEOUT:return new x(e);case l.AnnotationType.STAMP:return new T(e);case l.AnnotationType.FILEATTACHMENT:return new E(e);default:return new c(e)}}}]),e}(),c=function(){function e(t){var r=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];a(this,e),this.isRenderable=r,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,r&&(this.container=this._createContainer(n))}return o(e,[{key:"_createContainer",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this.data,r=this.page,n=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],r.view[3]-t.rect[1]+r.view[1],t.rect[2],r.view[3]-t.rect[3]+r.view[1]]);if(s.CustomStyle.setProp("transform",i,"matrix("+n.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,r){t||((t=document.createElement("div")).style.height=e.style.height,t.style.width=e.style.width,e.appendChild(t));var n=new y({container:e,trigger:t,color:r.color,title:r.title,contents:r.contents,hideWrapper:!0}).render();n.style.left=e.style.width,e.appendChild(n)}},{key:"render",value:function(){throw new Error("Abstract method `AnnotationElement.render` called")}}]),e}(),h=function(e){function t(e){a(this,t);var r=!!(e.data.url||e.data.dest||e.data.action);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r))}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 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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),n(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 r=e.renderInteractiveForms||!e.data.hasAppearance&&!!e.data.fieldValue;return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r))}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 r=(this.data.rect[2]-this.data.rect[0])/this.data.maxLen;t.classList.add("comb"),t.style.letterSpacing="calc("+r+"px - 1ch)"}}else{(t=document.createElement("div")).textContent=this.data.fieldValue,t.style.verticalAlign="middle",t.style.display="table-cell";var n=null;this.data.fontRefName&&(n=this.page.commonObjs.getData(this.data.fontRefName)),this._setTextStyle(t,n)}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 r=e.style;if(r.fontSize=this.data.fontSize+"px",r.direction=this.data.fontDirection<0?"rtl":"ltr",t){r.fontWeight=t.black?t.bold?"900":"bold":t.bold?"bold":"normal",r.fontStyle=t.italic?"italic":"normal";var n=t.loadedName?'"'+t.loadedName+'", ':"",i=t.fallbackName||"Helvetica, sans-serif";r.fontFamily=n+i}}}]),t}(),m=function(e){function t(e){return a(this,t),n(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),n(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}(),v=function(e){function t(e){return a(this,t),n(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,r=this.data.options.length;t<r;t++){var n=this.data.options[t],i=document.createElement("option");i.textContent=n.displayValue,i.value=n.exportValue,this.data.fieldValue.indexOf(n.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 r=!(!e.data.title&&!e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r))}return i(t,c),o(t,[{key:"render",value:function(){var e=["Line","Square","Circle","PolyLine","Polygon"];if(this.container.className="popupAnnotation",e.indexOf(this.data.parentType)>=0)return this.container;var t='[data-annotation-id="'+this.data.parentId+'"]',r=this.layer.querySelector(t);if(!r)return this.container;var n=new y({container:this.container,trigger:r,color:this.data.color,title:this.data.title,contents:this.data.contents}),i=parseFloat(r.style.left),a=parseFloat(r.style.width);return s.CustomStyle.setProp("transformOrigin",this.container,-(i+a)+"px -"+r.style.top),this.container.style.left=i+a+"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 r=this.color;if(r){var n=.7*(255-r[0])+r[0],i=.7*(255-r[1])+r[1],a=.7*(255-r[2])+r[2];t.style.backgroundColor=l.Util.makeCssRgb(0|n,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"),r=e.split(/(?:\r\n?|\n)/),n=0,i=r.length;n<i;++n){var a=r[n];t.appendChild(document.createTextNode(a)),n<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 r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!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],r=e.rect[3]-e.rect[1],n=this.svgFactory.create(t,r),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"),n.appendChild(i),this.container.append(n),this._createPopup(this.container,i,e),this.container}}]),t}(),A=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!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],r=e.rect[3]-e.rect[1],n=this.svgFactory.create(t,r),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",r-i),a.setAttribute("stroke-width",i),a.setAttribute("stroke","transparent"),a.setAttribute("fill","none"),n.appendChild(a),this.container.append(n),this._createPopup(this.container,a,e),this.container}}]),t}(),S=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!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],r=e.rect[3]-e.rect[1],n=this.svgFactory.create(t,r),i=e.borderStyle.width,a=this.svgFactory.createElement("svg:ellipse");return a.setAttribute("cx",t/2),a.setAttribute("cy",r/2),a.setAttribute("rx",t/2-i/2),a.setAttribute("ry",r/2-i/2),a.setAttribute("stroke-width",i),a.setAttribute("stroke","transparent"),a.setAttribute("fill","none"),n.appendChild(a),this.container.append(n),this._createPopup(this.container,a,e),this.container}}]),t}(),w=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents),i=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!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],r=e.rect[3]-e.rect[1],n=this.svgFactory.create(t,r),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"),n.appendChild(h),this.container.append(n),this._createPopup(this.container,h,e),this.container}}]),t}(),P=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e));return r.containerClassName="polygonAnnotation",r.svgElementName="svg:polygon",r}return i(t,w),t}(),R=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!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}(),C=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!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}(),k=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!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 r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!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}(),T=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!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}(),E=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,!0)),i=r.data.file;return r.filename=(0,s.getFilenameFromUrl)(i.filename),r.content=i.content,r.linkService.onFileAttachmentAnnotation({id:(0,l.stringToPDFString)(i.filename),filename:i.filename,content:i.content}),r}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}(),O=function(){function e(){a(this,e)}return o(e,null,[{key:"render",value:function(e){for(var t=0,r=e.annotations.length;t<r;t++){var n=e.annotations[t];if(n){var i=u.create({data:n,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,r=e.annotations.length;t<r;t++){var n=e.annotations[t],i=e.div.querySelector('[data-annotation-id="'+n.id+'"]');i&&s.CustomStyle.setProp("transform",i,"matrix("+e.viewport.transform.join(",")+")")}e.div.removeAttribute("hidden")}}]),e}();t.AnnotationLayer=O},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.renderTextLayer=void 0;var n=r(0),i=r(10),a=function(){function e(e){return!c.test(e)}function t(t,r,a){var o=document.createElement("div"),s={style:null,angle:0,canvasWidth:0,isWhitespace:!1,originalTransform:null,paddingBottom:0,paddingLeft:0,paddingRight:0,paddingTop:0,scale:1};if(t._textDivs.push(o),e(r.str))return s.isWhitespace=!0,void t._textDivProperties.set(o,s);var l=n.Util.transform(t._viewport.transform,r.transform),u=Math.atan2(l[1],l[0]),c=a[r.fontName];c.vertical&&(u+=Math.PI/2);var d=Math.sqrt(l[2]*l[2]+l[3]*l[3]),f=d;c.ascent?f=c.ascent*f:c.descent&&(f=(1+c.descent)*f);var p,m;if(0===u?(p=l[4],m=l[5]-f):(p=l[4]+f*Math.sin(u),m=l[5]-f*Math.cos(u)),h[1]=p,h[3]=m,h[5]=d,h[7]=c.fontFamily,s.style=h.join(""),o.setAttribute("style",s.style),o.textContent=r.str,(0,i.getDefaultSetting)("pdfBug")&&(o.dataset.fontName=r.fontName),0!==u&&(s.angle=u*(180/Math.PI)),r.str.length>1&&(c.vertical?s.canvasWidth=r.height*t._viewport.scale:s.canvasWidth=r.width*t._viewport.scale),t._textDivProperties.set(o,s),t._textContentStream&&t._layoutText(o),t._enhanceTextSelection){var g=1,v=0;0!==u&&(g=Math.cos(u),v=Math.sin(u));var b,y,_=(c.vertical?r.height:r.width)*t._viewport.scale,A=d;0!==u?(b=[g,v,-v,g,p,m],y=n.Util.getAxialAlignedBoundingBox([0,0,_,A],b)):y=[p,m,p+_,m+A],t._bounds.push({left:y[0],top:y[1],right:y[2],bottom:y[3],div:o,size:[_,A],m:b})}}function r(e){if(!e._canceled){var t=e._textDivs,r=e._capability,n=t.length;if(n>u)return e._renderingDone=!0,void r.resolve();if(!e._textContentStream)for(var i=0;i<n;i++)e._layoutText(t[i]);e._renderingDone=!0,r.resolve()}}function a(e){for(var t=e._bounds,r=e._viewport,i=o(r.width,r.height,t),a=0;a<i.length;a++){var s=t[a].div,l=e._textDivProperties.get(s);if(0!==l.angle){var u=i[a],c=t[a],h=c.m,d=h[0],f=h[1],p=[[0,0],[0,c.size[1]],[c.size[0],0],c.size],m=new Float64Array(64);p.forEach(function(e,t){var r=n.Util.applyTransform(e,h);m[t+0]=d&&(u.left-r[0])/d,m[t+4]=f&&(u.top-r[1])/f,m[t+8]=d&&(u.right-r[0])/d,m[t+12]=f&&(u.bottom-r[1])/f,m[t+16]=f&&(u.left-r[0])/-f,m[t+20]=d&&(u.top-r[1])/d,m[t+24]=f&&(u.right-r[0])/-f,m[t+28]=d&&(u.bottom-r[1])/d,m[t+32]=d&&(u.left-r[0])/-d,m[t+36]=f&&(u.top-r[1])/-f,m[t+40]=d&&(u.right-r[0])/-d,m[t+44]=f&&(u.bottom-r[1])/-f,m[t+48]=f&&(u.left-r[0])/f,m[t+52]=d&&(u.top-r[1])/-d,m[t+56]=f&&(u.right-r[0])/f,m[t+60]=d&&(u.bottom-r[1])/-d});var g=function(e,t,r){for(var n=0,i=0;i<r;i++){var a=e[t++];a>0&&(n=n?Math.min(a,n):a)}return n},v=1+Math.min(Math.abs(d),Math.abs(f));l.paddingLeft=g(m,32,16)/v,l.paddingTop=g(m,48,16)/v,l.paddingRight=g(m,0,16)/v,l.paddingBottom=g(m,16,16)/v,e._textDivProperties.set(s,l)}else l.paddingLeft=t[a].left-i[a].left,l.paddingTop=t[a].top-i[a].top,l.paddingRight=i[a].right-t[a].right,l.paddingBottom=i[a].bottom-t[a].bottom,e._textDivProperties.set(s,l)}}function o(e,t,r){var n=r.map(function(e,t){return{x1:e.left,y1:e.top,x2:e.right,y2:e.bottom,index:t,x1New:void 0,x2New:void 0}});s(e,n);var i=new Array(r.length);return n.forEach(function(e){var t=e.index;i[t]={left:e.x1New,top:0,right:e.x2New,bottom:0}}),r.map(function(t,r){var a=i[r],o=n[r];o.x1=t.top,o.y1=e-a.right,o.x2=t.bottom,o.y2=e-a.left,o.index=r,o.x1New=void 0,o.x2New=void 0}),s(t,n),n.forEach(function(e){var t=e.index;i[t].top=e.x1New,i[t].bottom=e.x2New}),i}function s(e,t){t.sort(function(e,t){return e.x1-t.x1||e.index-t.index});var r=[{start:-1/0,end:1/0,boundary:{x1:-1/0,y1:-1/0,x2:0,y2:1/0,index:-1,x1New:0,x2New:0}}];t.forEach(function(e){for(var t=0;t<r.length&&r[t].end<=e.y1;)t++;for(var n=r.length-1;n>=0&&r[n].start>=e.y2;)n--;var i,a,o,s,l=-1/0;for(o=t;o<=n;o++){var u;(u=(a=(i=r[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<=n;o++)void 0===(a=(i=r[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<=n;o++){var d=(a=(i=r[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(r[t].start<e.y1&&(c[0].start=e.y1,c.unshift({start:r[t].start,end:e.y1,boundary:r[t].boundary})),e.y2<r[n].end&&(c[c.length-1].end=e.y2,c.push({start:e.y2,end:r[n].end,boundary:r[n].boundary})),o=t;o<=n;o++)if(i=r[o],void 0===(a=i.boundary).x2New){var f=!1;for(s=t-1;!f&&s>=0&&r[s].start>=a.y1;s--)f=r[s].boundary===a;for(s=n+1;!f&&s<r.length&&r[s].end<=a.y2;s++)f=r[s].boundary===a;for(s=0;!f&&s<c.length;s++)f=c[s].boundary===a;f||(a.x2New=l)}Array.prototype.splice.apply(r,[t,n-t+1].concat(c))}),r.forEach(function(t){var r=t.boundary;void 0===r.x2New&&(r.x2New=Math.max(e,r.x2))})}function l(e){var t=e.textContent,r=e.textContentStream,i=e.container,a=e.viewport,o=e.textDivs,s=e.textContentItemsStr,l=e.enhanceTextSelection;this._textContent=t,this._textContentStream=r,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,n.createPromiseCapability)(),this._renderTimer=null,this._bounds=[]}var u=1e5,c=/\S/,h=["left: ",0,"px; top: ",0,"px; font-size: ",0,"px; 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o=r.value;r.done?i.resolve():(n.Util.extendObj(a,o.styles),t._processItems(o.items,a),e())},i.reject)};this._reader=this._textContentStream.getReader(),u()}i.promise.then(function(){a=null,e?t._renderTimer=setTimeout(function(){r(t),t._renderTimer=null},e):r(t)},this._capability.reject)},expandTextDivs:function(e){if(this._enhanceTextSelection&&this._renderingDone){null!==this._bounds&&(a(this),this._bounds=null);for(var t=0,r=this._textDivs.length;t<r;t++){var n=this._textDivs[t],o=this._textDivProperties.get(n);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: 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a=i,o=r.length;n[a]=o>>24&255,n[a+1]=o>>16&255,n[a+2]=o>>8&255,n[a+3]=255&o,n[a+=4]=255&t.charCodeAt(0),n[a+1]=255&t.charCodeAt(1),n[a+2]=255&t.charCodeAt(2),n[a+3]=255&t.charCodeAt(3),a+=4,n.set(r,a);var s=e(n,i+4,a+=r.length);n[a]=s>>24&255,n[a+1]=s>>16&255,n[a+2]=s>>8&255,n[a+3]=255&s}function r(e,t,r){for(var n=1,i=0,a=t;a<r;++a)i=(i+(n=(n+(255&e[a]))%65521))%65521;return i<<16|n}function i(e){if(!(0,n.isNodeJS)())return a(e);try{var t;t=parseInt(process.versions.node)>=8?e:new Buffer(e);var r=require("zlib").deflateSync(t,{level:9});return r instanceof Uint8Array?r:new Uint8Array(r)}catch(e){(0,n.warn)("Not compressing PNG because zlib.deflateSync is unavailable: "+e)}return a(e)}function a(e){var t=e.length,n=Math.ceil(t/65535),i=new Uint8Array(2+t+5*n+4),a=0;i[a++]=120,i[a++]=156;for(var o=0;t>65535;)i[a++]=0,i[a++]=255,i[a++]=255,i[a++]=0,i[a++]=0,i.set(e.subarray(o,o+65535),a),a+=65535,o+=65535,t-=65535;i[a++]=1,i[a++]=255&t,i[a++]=t>>8&255,i[a++]=255&~t,i[a++]=(65535&~t)>>8&255,i.set(e.subarray(o),a),a+=e.length-o;var s=r(e,0,e.length);return i[a++]=s>>24&255,i[a++]=s>>16&255,i[a++]=s>>8&255,i[a++]=255&s,i}function o(e,r,a){var o,u,c,h=e.width,d=e.height,f=e.data;switch(r){case n.ImageKind.GRAYSCALE_1BPP:u=0,o=1,c=h+7>>3;break;case n.ImageKind.RGB_24BPP:u=2,o=8,c=3*h;break;case n.ImageKind.RGBA_32BPP:u=6,o=8,c=4*h;break;default:throw new Error("invalid format")}var p,m,g=new Uint8Array((1+c)*d),v=0,b=0;for(p=0;p<d;++p)g[v++]=0,g.set(f.subarray(b,b+c),v),b+=c,v+=c;if(r===n.ImageKind.GRAYSCALE_1BPP)for(v=0,p=0;p<d;p++)for(v++,m=0;m<c;m++)g[v++]^=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,o,u,0,0,0]),_=i(g),A=s.length+3*l+y.length+_.length,S=new Uint8Array(A),w=0;return S.set(s,w),w+=s.length,t("IHDR",y,S,w),w+=l+y.length,t("IDATA",_,S,w),w+=l+_.length,t("IEND",new Uint8Array(0),S,w),(0,n.createObjectURL)(S,"image/png",a)}for(var s=new Uint8Array([137,80,78,71,13,10,26,10]),l=12,u=new Int32Array(256),c=0;c<256;c++){for(var h=c,d=0;d<8;d++)h=1&h?3988292384^h>>1&2147483647:h>>1&2147483647;u[c]=h}return function(e,t){return o(e,void 0===e.kind?n.ImageKind.GRAYSCALE_1BPP:e.kind,t)}}(),l=function(){function e(){this.fontSizeScale=1,this.fontWeight=o.fontWeight,this.fontSize=0,this.textMatrix=n.IDENTITY_MATRIX,this.fontMatrix=n.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){for(var t=[],r=[],n=e.length,i=0;i<n;i++)"save"!==e[i].fn?"restore"===e[i].fn?t=r.pop():t.push(e[i]):(t.push({fnId:92,fn:"group",items:[]}),r.push(t),t=t[t.length-1].items);return t}function t(e){if(Number.isInteger(e))return e.toString();var t=e.toFixed(10),r=t.length-1;if("0"!==t[r])return t;do{r--}while("0"===t[r]);return t.substr(0,"."===t[r]?r:r+1)}function r(e){if(0===e[4]&&0===e[5]){if(0===e[1]&&0===e[2])return 1===e[0]&&1===e[3]?"":"scale("+t(e[0])+" "+t(e[3])+")";if(e[0]===e[3]&&e[1]===-e[2])return"rotate("+t(180*Math.acos(e[0])/Math.PI)+")"}else if(1===e[0]&&0===e[1]&&0===e[2]&&1===e[3])return"translate("+t(e[4])+" "+t(e[5])+")";return"matrix("+t(e[0])+" "+t(e[1])+" "+t(e[2])+" "+t(e[3])+" "+t(e[4])+" "+t(e[5])+")"}function a(e,t,r){this.svgFactory=new i.DOMSVGFactory,this.current=new l,this.transformMatrix=n.IDENTITY_MATRIX,this.transformStack=[],this.extraStack=[],this.commonObjs=e,this.objs=t,this.pendingClip=null,this.pendingEOFill=!1,this.embedFonts=!1,this.embeddedFonts=Object.create(null),this.cssStyle=null,this.forceDataSchema=!!r}var u="http://www.w3.org/1999/xlink",c=["butt","round","square"],h=["miter","round","bevel"],d=0,f=0;return a.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,r=e.fnArray,i=r.length,a=e.argsArray,o=0;o<i;o++)if(n.OPS.dependency===r[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,r,i,a,o){var s=[e,t,r,i,a,o];this.transformMatrix=n.Util.transform(this.transformMatrix,s),this.tgrp=null},getSVG:function(e,t){var r=this;this.viewport=t;var i=this._initialize(t);return this.loadDependencies(e).then(function(){r.transformMatrix=n.IDENTITY_MATRIX;var t=r.convertOpList(e);return r.executeOpTree(t),i})},convertOpList:function(t){var r=t.argsArray,i=t.fnArray,a=i.length,o=[],s=[];for(var l in n.OPS)o[n.OPS[l]]=l;for(var u=0;u<a;u++){var c=i[u];s.push({fnId:c,fn:o[c],args:r[u]})}return e(s)},executeOpTree:function(e){for(var t=e.length,r=0;r<t;r++){var i=e[r].fn,a=e[r].fnId,o=e[r].args;switch(0|a){case n.OPS.beginText:this.beginText();break;case n.OPS.setLeading:this.setLeading(o);break;case n.OPS.setLeadingMoveText:this.setLeadingMoveText(o[0],o[1]);break;case n.OPS.setFont:this.setFont(o);break;case n.OPS.showText:case n.OPS.showSpacedText:this.showText(o[0]);break;case n.OPS.endText:this.endText();break;case n.OPS.moveText:this.moveText(o[0],o[1]);break;case n.OPS.setCharSpacing:this.setCharSpacing(o[0]);break;case n.OPS.setWordSpacing:this.setWordSpacing(o[0]);break;case n.OPS.setHScale:this.setHScale(o[0]);break;case n.OPS.setTextMatrix:this.setTextMatrix(o[0],o[1],o[2],o[3],o[4],o[5]);break;case n.OPS.setTextRise:this.setTextRise(o[0]);break;case n.OPS.setLineWidth:this.setLineWidth(o[0]);break;case n.OPS.setLineJoin:this.setLineJoin(o[0]);break;case n.OPS.setLineCap:this.setLineCap(o[0]);break;case n.OPS.setMiterLimit:this.setMiterLimit(o[0]);break;case n.OPS.setFillRGBColor:this.setFillRGBColor(o[0],o[1],o[2]);break;case n.OPS.setStrokeRGBColor:this.setStrokeRGBColor(o[0],o[1],o[2]);break;case n.OPS.setDash:this.setDash(o[0],o[1]);break;case n.OPS.setGState:this.setGState(o[0]);break;case n.OPS.fill:this.fill();break;case n.OPS.eoFill:this.eoFill();break;case n.OPS.stroke:this.stroke();break;case n.OPS.fillStroke:this.fillStroke();break;case n.OPS.eoFillStroke:this.eoFillStroke();break;case n.OPS.clip:this.clip("nonzero");break;case n.OPS.eoClip:this.clip("evenodd");break;case n.OPS.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case n.OPS.paintJpegXObject:this.paintJpegXObject(o[0],o[1],o[2]);break;case n.OPS.paintImageXObject:this.paintImageXObject(o[0]);break;case n.OPS.paintInlineImageXObject:this.paintInlineImageXObject(o[0]);break;case n.OPS.paintImageMaskXObject:this.paintImageMaskXObject(o[0]);break;case n.OPS.paintFormXObjectBegin:this.paintFormXObjectBegin(o[0],o[1]);break;case n.OPS.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case n.OPS.closePath:this.closePath();break;case n.OPS.closeStroke:this.closeStroke();break;case n.OPS.closeFillStroke:this.closeFillStroke();break;case n.OPS.nextLine:this.nextLine();break;case n.OPS.transform:this.transform(o[0],o[1],o[2],o[3],o[4],o[5]);break;case n.OPS.constructPath:this.constructPath(o[0],o[1]);break;case n.OPS.endPath:this.endPath();break;case 92:this.group(e[r].items);break;default:(0,n.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(e,r,n,i,a,o){var s=this.current;this.current.textMatrix=this.current.lineMatrix=[e,r,n,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",t(s.fontSize)+"px"),s.tspan.setAttributeNS(null,"y",t(-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=n.IDENTITY_MATRIX,this.current.lineMatrix=n.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(e,r){var n=this.current;this.current.x=this.current.lineX+=e,this.current.y=this.current.lineY+=r,n.xcoords=[],n.tspan=this.svgFactory.createElement("svg:tspan"),n.tspan.setAttributeNS(null,"font-family",n.fontFamily),n.tspan.setAttributeNS(null,"font-size",t(n.fontSize)+"px"),n.tspan.setAttributeNS(null,"y",t(-n.y))},showText:function(e){var i=this.current,a=i.font,s=i.fontSize;if(0!==s){var l,u=i.charSpacing,c=i.wordSpacing,h=i.fontDirection,d=i.textHScale*h,f=e.length,p=a.vertical,m=s*i.fontMatrix[0],g=0;for(l=0;l<f;++l){var v=e[l];if(null!==v)if((0,n.isNum)(v))g+=-v*s*.001;else{var b=v.width,y=v.fontChar,_=b*m+((v.isSpace?c:0)+u)*h;v.isInFont||a.missingFile?(i.xcoords.push(i.x+g*d),i.tspan.textContent+=y,g+=_):g+=_}else g+=h*c}p?i.y-=g*d:i.x+=g*d,i.tspan.setAttributeNS(null,"x",i.xcoords.map(t).join(" ")),i.tspan.setAttributeNS(null,"y",t(-i.y)),i.tspan.setAttributeNS(null,"font-family",i.fontFamily),i.tspan.setAttributeNS(null,"font-size",t(i.fontSize)+"px"),i.fontStyle!==o.fontStyle&&i.tspan.setAttributeNS(null,"font-style",i.fontStyle),i.fontWeight!==o.fontWeight&&i.tspan.setAttributeNS(null,"font-weight",i.fontWeight),i.fillColor!==o.fillColor&&i.tspan.setAttributeNS(null,"fill",i.fillColor);var A=i.textMatrix;0!==i.textRise&&((A=A.slice())[5]+=i.textRise),i.txtElement.setAttributeNS(null,"transform",r(A)+" scale(1, -1)"),i.txtElement.setAttributeNS("http://www.w3.org/XML/1998/namespace","xml:space","preserve"),i.txtElement.appendChild(i.tspan),i.txtgrp.appendChild(i.txtElement),this._ensureTransformGroup().appendChild(i.txtElement)}},setLeadingMoveText:function(e,t){this.setLeading(-t),this.moveText(e,t)},addFontStyle:function(e){this.cssStyle||(this.cssStyle=this.svgFactory.createElement("svg:style"),this.cssStyle.setAttributeNS(null,"type","text/css"),this.defs.appendChild(this.cssStyle));var t=(0,n.createObjectURL)(e.data,e.mimetype,this.forceDataSchema);this.cssStyle.textContent+='@font-face { font-family: "'+e.loadedName+'"; src: url('+t+"); }\n"},setFont:function(e){var r=this.current,i=this.commonObjs.get(e[0]),a=e[1];this.current.font=i,this.embedFonts&&i.data&&!this.embeddedFonts[i.loadedName]&&(this.addFontStyle(i),this.embeddedFonts[i.loadedName]=i),r.fontMatrix=i.fontMatrix?i.fontMatrix:n.FONT_IDENTITY_MATRIX;var o=i.black?i.bold?"bolder":"bold":i.bold?"bold":"normal",s=i.italic?"italic":"normal";a<0?(a=-a,r.fontDirection=-1):r.fontDirection=1,r.fontSize=a,r.fontFamily=i.loadedName,r.fontWeight=o,r.fontStyle=s,r.tspan=this.svgFactory.createElement("svg:tspan"),r.tspan.setAttributeNS(null,"y",t(-r.y)),r.xcoords=[]},endText:function(){},setLineWidth:function(e){this.current.lineWidth=e},setLineCap:function(e){this.current.lineCap=c[e]},setLineJoin:function(e){this.current.lineJoin=h[e]},setMiterLimit:function(e){this.current.miterLimit=e},setStrokeAlpha:function(e){this.current.strokeAlpha=e},setStrokeRGBColor:function(e,t,r){var i=n.Util.makeCssRgb(e,t,r);this.current.strokeColor=i},setFillAlpha:function(e){this.current.fillAlpha=e},setFillRGBColor:function(e,t,r){var i=n.Util.makeCssRgb(e,t,r);this.current.fillColor=i,this.current.tspan=this.svgFactory.createElement("svg:tspan"),this.current.xcoords=[]},setDash:function(e,t){this.current.dashArray=e,this.current.dashPhase=t},constructPath:function(e,r){var i=this.current,a=i.x,o=i.y;i.path=this.svgFactory.createElement("svg:path");for(var s=[],l=e.length,u=0,c=0;u<l;u++)switch(0|e[u]){case n.OPS.rectangle:a=r[c++],o=r[c++];var h=a+r[c++],d=o+r[c++];s.push("M",t(a),t(o),"L",t(h),t(o),"L",t(h),t(d),"L",t(a),t(d),"Z");break;case n.OPS.moveTo:a=r[c++],o=r[c++],s.push("M",t(a),t(o));break;case n.OPS.lineTo:a=r[c++],o=r[c++],s.push("L",t(a),t(o));break;case n.OPS.curveTo:a=r[c+4],o=r[c+5],s.push("C",t(r[c]),t(r[c+1]),t(r[c+2]),t(r[c+3]),t(a),t(o)),c+=6;break;case n.OPS.curveTo2:a=r[c+2],o=r[c+3],s.push("C",t(a),t(o),t(r[c]),t(r[c+1]),t(r[c+2]),t(r[c+3])),c+=4;break;case n.OPS.curveTo3:a=r[c+2],o=r[c+3],s.push("C",t(r[c]),t(r[c+1]),t(a),t(o),t(a),t(o)),c+=4;break;case n.OPS.closePath:s.push("Z")}i.path.setAttributeNS(null,"d",s.join(" ")),i.path.setAttributeNS(null,"fill","none"),this._ensureTransformGroup().appendChild(i.path),i.element=i.path,i.setCurrentPoint(a,o)},endPath:function(){if(this.pendingClip){var e=this.current,t="clippath"+d;d++;var n=this.svgFactory.createElement("svg:clipPath");n.setAttributeNS(null,"id",t),n.setAttributeNS(null,"transform",r(this.transformMatrix));var i=e.element.cloneNode();"evenodd"===this.pendingClip?i.setAttributeNS(null,"clip-rule","evenodd"):i.setAttributeNS(null,"clip-rule","nonzero"),this.pendingClip=null,n.appendChild(i),this.defs.appendChild(n),e.activeClipUrl&&(e.clipGroup=null,this.extraStack.forEach(function(e){e.clipGroup=null})),e.activeClipUrl="url(#"+t+")",this.tgrp=null}},clip:function(e){this.pendingClip=e},closePath:function(){var e=this.current,t=e.path.getAttributeNS(null,"d");t+="Z",e.path.setAttributeNS(null,"d",t)},setLeading:function(e){this.current.leading=-e},setTextRise:function(e){this.current.textRise=e},setHScale:function(e){this.current.textHScale=e/100},setGState:function(e){for(var t=0,r=e.length;t<r;t++){var i=e[t],a=i[0],o=i[1];switch(a){case"LW":this.setLineWidth(o);break;case"LC":this.setLineCap(o);break;case"LJ":this.setLineJoin(o);break;case"ML":this.setMiterLimit(o);break;case"D":this.setDash(o[0],o[1]);break;case"Font":this.setFont(o);break;case"CA":this.setStrokeAlpha(o);break;case"ca":this.setFillAlpha(o);break;default:(0,n.warn)("Unimplemented graphic state "+a)}}},fill:function(){var e=this.current;e.element.setAttributeNS(null,"fill",e.fillColor),e.element.setAttributeNS(null,"fill-opacity",e.fillAlpha)},stroke:function(){var 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Promise.reject(n);ce("writable"===r||"erroring"===r,"state must be writable or erroring");var i=!1;"erroring"===r&&(i=!0,t=void 0);var a=new Promise(function(r,n){e._pendingAbortRequest={_resolve:r,_reject:n,_reason:t,_wasAlreadyErroring:i}});return!1===i&&c(e,n),a}function l(e){return ce(!0===o(e)),ce("writable"===e._state),new Promise(function(t,r){var n={_resolve:t,_reject:r};e._writeRequests.push(n)})}function u(e,t){var r=e._state;"writable"!==r?(ce("erroring"===r),h(e)):c(e,t)}function c(e,t){ce(void 0===e._storedError,"stream._storedError === undefined"),ce("writable"===e._state,"state must be writable");var r=e._writableStreamController;ce(void 0!==r,"controller must not be undefined"),e._state="erroring",e._storedError=t;var n=e._writer;void 0!==n&&C(n,t),!1===v(e)&&!0===r._started&&h(e)}function h(e){ce("erroring"===e._state,"stream._state === erroring"),ce(!1===v(e),"WritableStreamHasOperationMarkedInFlight(stream) === false"),e._state="errored",e._writableStreamController.__errorSteps();for(var t=e._storedError,r=0;r<e._writeRequests.length;r++)e._writeRequests[r]._reject(t);if(e._writeRequests=[],void 0!==e._pendingAbortRequest){var n=e._pendingAbortRequest;if(e._pendingAbortRequest=void 0,!0===n._wasAlreadyErroring)return n._reject(t),void _(e);e._writableStreamController.__abortSteps(n._reason).then(function(){n._resolve(),_(e)},function(t){n._reject(t),_(e)})}else _(e)}function d(e){ce(void 0!==e._inFlightWriteRequest),e._inFlightWriteRequest._resolve(void 0),e._inFlightWriteRequest=void 0}function f(e,t){ce(void 0!==e._inFlightWriteRequest),e._inFlightWriteRequest._reject(t),e._inFlightWriteRequest=void 0,ce("writable"===e._state||"erroring"===e._state),u(e,t)}function p(e){ce(void 0!==e._inFlightCloseRequest),e._inFlightCloseRequest._resolve(void 0),e._inFlightCloseRequest=void 0;var t=e._state;ce("writable"===t||"erroring"===t),"erroring"===t&&(e._storedError=void 0,void 0!==e._pendingAbortRequest&&(e._pendingAbortRequest._resolve(),e._pendingAbortRequest=void 0)),e._state="closed";var r=e._writer;void 0!==r&&J(r),ce(void 0===e._pendingAbortRequest,"stream._pendingAbortRequest === undefined"),ce(void 0===e._storedError,"stream._storedError === undefined")}function m(e,t){ce(void 0!==e._inFlightCloseRequest),e._inFlightCloseRequest._reject(t),e._inFlightCloseRequest=void 0,ce("writable"===e._state||"erroring"===e._state),void 0!==e._pendingAbortRequest&&(e._pendingAbortRequest._reject(t),e._pendingAbortRequest=void 0),u(e,t)}function g(e){return void 0!==e._closeRequest||void 0!==e._inFlightCloseRequest}function v(e){return void 0!==e._inFlightWriteRequest||void 0!==e._inFlightCloseRequest}function b(e){ce(void 0===e._inFlightCloseRequest),ce(void 0!==e._closeRequest),e._inFlightCloseRequest=e._closeRequest,e._closeRequest=void 0}function y(e){ce(void 0===e._inFlightWriteRequest,"there must be no pending write request"),ce(0!==e._writeRequests.length,"writeRequests must not be empty"),e._inFlightWriteRequest=e._writeRequests.shift()}function _(e){ce("errored"===e._state,'_stream_.[[state]] is `"errored"`'),void 0!==e._closeRequest&&(ce(void 0===e._inFlightCloseRequest),e._closeRequest._reject(e._storedError),e._closeRequest=void 0);var t=e._writer;void 0!==t&&(V(t,e._storedError),t._closedPromise.catch(function(){}))}function A(e,t){ce("writable"===e._state),ce(!1===g(e));var r=e._writer;void 0!==r&&t!==e._backpressure&&(!0===t?ee(r):(ce(!1===t),re(r))),e._backpressure=t}function S(e){return!!le(e)&&!!Object.prototype.hasOwnProperty.call(e,"_ownerWritableStream")}function w(e,t){var r=e._ownerWritableStream;return ce(void 0!==r),s(r,t)}function P(e){var t=e._ownerWritableStream;ce(void 0!==t);var r=t._state;if("closed"===r||"errored"===r)return Promise.reject(new TypeError("The stream (in "+r+" state) is not in the writable state and cannot be closed"));ce("writable"===r||"erroring"===r),ce(!1===g(t));var n=new Promise(function(e,r){var n={_resolve:e,_reject:r};t._closeRequest=n});return!0===t._backpressure&&"writable"===r&&re(e),E(t._writableStreamController),n}function R(e,t){"pending"===e._closedPromiseState?V(e,t):Y(e,t),e._closedPromise.catch(function(){})}function C(e,t){"pending"===e._readyPromiseState?$(e,t):te(e,t),e._readyPromise.catch(function(){})}function k(e){var t=e._ownerWritableStream,r=t._state;return"errored"===r||"erroring"===r?null:"closed"===r?0:L(t._writableStreamController)}function x(e){var t=e._ownerWritableStream;ce(void 0!==t),ce(t._writer===e);var r=new TypeError("Writer was released and can no longer be used to monitor the stream's closedness");C(e,r),R(e,r),t._writer=void 0,e._ownerWritableStream=void 0}function T(e,t){var r=e._ownerWritableStream;ce(void 0!==r);var n=r._writableStreamController,i=O(n,t);if(r!==e._ownerWritableStream)return Promise.reject(z("write to"));var a=r._state;if("errored"===a)return Promise.reject(r._storedError);if(!0===g(r)||"closed"===a)return Promise.reject(new TypeError("The stream is closing or closed and cannot be written to"));if("erroring"===a)return Promise.reject(r._storedError);ce("writable"===a);var o=l(r);return I(n,t,i),o}function E(e){pe(e,"close",0),D(e)}function O(e,t){var r=e._strategySize;if(void 0===r)return 1;try{return r(t)}catch(t){return j(e,t),1}}function L(e){return e._strategyHWM-e._queueTotalSize}function I(e,t,r){var n={chunk:t};try{pe(e,n,r)}catch(t){return void j(e,t)}var i=e._controlledWritableStream;!1===g(i)&&"writable"===i._state&&A(i,q(e)),D(e)}function F(e){return!!le(e)&&!!Object.prototype.hasOwnProperty.call(e,"_underlyingSink")}function D(e){var t=e._controlledWritableStream;if(!1!==e._started&&void 0===t._inFlightWriteRequest){var r=t._state;if("closed"!==r&&"errored"!==r)if("erroring"!==r){if(0!==e._queue.length){var n=me(e);"close"===n?M(e):N(e,n.chunk)}}else h(t)}}function j(e,t){"writable"===e._controlledWritableStream._state&&W(e,t)}function M(e){var t=e._controlledWritableStream;b(t),fe(e),ce(0===e._queue.length,"queue must be empty once the final write record is dequeued"),oe(e._underlyingSink,"close",[]).then(function(){p(t)},function(e){m(t,e)}).catch(he)}function N(e,t){var r=e._controlledWritableStream;y(r),oe(e._underlyingSink,"write",[t,e]).then(function(){d(r);var t=r._state;if(ce("writable"===t||"erroring"===t),fe(e),!1===g(r)&&"writable"===t){var n=q(e);A(r,n)}D(e)},function(e){f(r,e)}).catch(he)}function q(e){return L(e)<=0}function W(e,t){var r=e._controlledWritableStream;ce("writable"===r._state),c(r,t)}function U(e){return new TypeError("WritableStream.prototype."+e+" can only be used on a WritableStream")}function B(e){return new TypeError("WritableStreamDefaultWriter.prototype."+e+" can only be used on a WritableStreamDefaultWriter")}function z(e){return new TypeError("Cannot "+e+" a stream using a released writer")}function G(e){e._closedPromise=new Promise(function(t,r){e._closedPromise_resolve=t,e._closedPromise_reject=r,e._closedPromiseState="pending"})}function H(e,t){e._closedPromise=Promise.reject(t),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0,e._closedPromiseState="rejected"}function X(e){e._closedPromise=Promise.resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0,e._closedPromiseState="resolved"}function V(e,t){ce(void 0!==e._closedPromise_resolve,"writer._closedPromise_resolve !== undefined"),ce(void 0!==e._closedPromise_reject,"writer._closedPromise_reject !== undefined"),ce("pending"===e._closedPromiseState,"writer._closedPromiseState is pending"),e._closedPromise_reject(t),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0,e._closedPromiseState="rejected"}function Y(e,t){ce(void 0===e._closedPromise_resolve,"writer._closedPromise_resolve === undefined"),ce(void 0===e._closedPromise_reject,"writer._closedPromise_reject === undefined"),ce("pending"!==e._closedPromiseState,"writer._closedPromiseState is not pending"),e._closedPromise=Promise.reject(t),e._closedPromiseState="rejected"}function J(e){ce(void 0!==e._closedPromise_resolve,"writer._closedPromise_resolve !== undefined"),ce(void 0!==e._closedPromise_reject,"writer._closedPromise_reject !== undefined"),ce("pending"===e._closedPromiseState,"writer._closedPromiseState is pending"),e._closedPromise_resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0,e._closedPromiseState="resolved"}function Q(e){e._readyPromise=new Promise(function(t,r){e._readyPromise_resolve=t,e._readyPromise_reject=r}),e._readyPromiseState="pending"}function K(e,t){e._readyPromise=Promise.reject(t),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0,e._readyPromiseState="rejected"}function Z(e){e._readyPromise=Promise.resolve(void 0),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0,e._readyPromiseState="fulfilled"}function $(e,t){ce(void 0!==e._readyPromise_resolve,"writer._readyPromise_resolve !== undefined"),ce(void 0!==e._readyPromise_reject,"writer._readyPromise_reject !== undefined"),e._readyPromise_reject(t),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0,e._readyPromiseState="rejected"}function ee(e){ce(void 0===e._readyPromise_resolve,"writer._readyPromise_resolve === undefined"),ce(void 0===e._readyPromise_reject,"writer._readyPromise_reject === undefined"),e._readyPromise=new Promise(function(t,r){e._readyPromise_resolve=t,e._readyPromise_reject=r}),e._readyPromiseState="pending"}function te(e,t){ce(void 0===e._readyPromise_resolve,"writer._readyPromise_resolve === undefined"),ce(void 0===e._readyPromise_reject,"writer._readyPromise_reject === undefined"),e._readyPromise=Promise.reject(t),e._readyPromiseState="rejected"}function re(e){ce(void 0!==e._readyPromise_resolve,"writer._readyPromise_resolve !== undefined"),ce(void 0!==e._readyPromise_reject,"writer._readyPromise_reject !== undefined"),e._readyPromise_resolve(void 0),e._readyPromise_resolve=void 0,e._readyPromise_reject=void 0,e._readyPromiseState="fulfilled"}var ne=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),ie=r(0),ae=ie.InvokeOrNoop,oe=ie.PromiseInvokeOrNoop,se=ie.ValidateAndNormalizeQueuingStrategy,le=ie.typeIsObject,ue=r(1),ce=ue.assert,he=ue.rethrowAssertionErrorRejection,de=r(3),fe=de.DequeueValue,pe=de.EnqueueValueWithSize,me=de.PeekQueueValue,ge=de.ResetQueue,ve=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=r.size,a=r.highWaterMark,o=void 0===a?1:a;if(n(this,e),this._state="writable",this._storedError=void 0,this._writer=void 0,this._writableStreamController=void 0,this._writeRequests=[],this._inFlightWriteRequest=void 0,this._closeRequest=void 0,this._inFlightCloseRequest=void 0,this._pendingAbortRequest=void 0,this._backpressure=!1,void 0!==t.type)throw new RangeError("Invalid type is specified");this._writableStreamController=new ye(this,t,i,o),this._writableStreamController.__startSteps()}return ne(e,[{key:"abort",value:function(e){return!1===a(this)?Promise.reject(U("abort")):!0===o(this)?Promise.reject(new TypeError("Cannot abort a stream that already has a writer")):s(this,e)}},{key:"getWriter",value:function(){if(!1===a(this))throw U("getWriter");return i(this)}},{key:"locked",get:function(){if(!1===a(this))throw U("locked");return o(this)}}]),e}();e.exports={AcquireWritableStreamDefaultWriter:i,IsWritableStream:a,IsWritableStreamLocked:o,WritableStream:ve,WritableStreamAbort:s,WritableStreamDefaultControllerError:W,WritableStreamDefaultWriterCloseWithErrorPropagation:function(e){var t=e._ownerWritableStream;ce(void 0!==t);var r=t._state;return!0===g(t)||"closed"===r?Promise.resolve():"errored"===r?Promise.reject(t._storedError):(ce("writable"===r||"erroring"===r),P(e))},WritableStreamDefaultWriterRelease:x,WritableStreamDefaultWriterWrite:T,WritableStreamCloseQueuedOrInFlight:g};var be=function(){function e(t){if(n(this,e),!1===a(t))throw new TypeError("WritableStreamDefaultWriter can only be constructed with a WritableStream instance");if(!0===o(t))throw new TypeError("This stream has already been locked for exclusive writing by another writer");this._ownerWritableStream=t,t._writer=this;var r=t._state;if("writable"===r)!1===g(t)&&!0===t._backpressure?Q(this):Z(this),G(this);else if("erroring"===r)K(this,t._storedError),this._readyPromise.catch(function(){}),G(this);else if("closed"===r)Z(this),X(this);else{ce("errored"===r,"state must be errored");var i=t._storedError;K(this,i),this._readyPromise.catch(function(){}),H(this,i),this._closedPromise.catch(function(){})}}return ne(e,[{key:"abort",value:function(e){return!1===S(this)?Promise.reject(B("abort")):void 0===this._ownerWritableStream?Promise.reject(z("abort")):w(this,e)}},{key:"close",value:function(){if(!1===S(this))return Promise.reject(B("close"));var e=this._ownerWritableStream;return void 0===e?Promise.reject(z("close")):!0===g(e)?Promise.reject(new TypeError("cannot close an already-closing stream")):P(this)}},{key:"releaseLock",value:function(){if(!1===S(this))throw B("releaseLock");var e=this._ownerWritableStream;void 0!==e&&(ce(void 0!==e._writer),x(this))}},{key:"write",value:function(e){return!1===S(this)?Promise.reject(B("write")):void 0===this._ownerWritableStream?Promise.reject(z("write to")):T(this,e)}},{key:"closed",get:function(){return!1===S(this)?Promise.reject(B("closed")):this._closedPromise}},{key:"desiredSize",get:function(){if(!1===S(this))throw B("desiredSize");if(void 0===this._ownerWritableStream)throw z("desiredSize");return k(this)}},{key:"ready",get:function(){return!1===S(this)?Promise.reject(B("ready")):this._readyPromise}}]),e}(),ye=function(){function e(t,r,i,o){if(n(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=r,this._queue=void 0,this._queueTotalSize=void 0,ge(this),this._started=!1;var s=se(i,o);this._strategySize=s.size,this._strategyHWM=s.highWaterMark,A(t,q(this))}return ne(e,[{key:"error",value:function(e){if(!1===F(this))throw new TypeError("WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController");"writable"===this._controlledWritableStream._state&&W(this,e)}},{key:"__abortSteps",value:function(e){return oe(this._underlyingSink,"abort",[e])}},{key:"__errorSteps",value:function(){ge(this)}},{key:"__startSteps",value:function(){var e=this,t=ae(this._underlyingSink,"start",[this]),r=this._controlledWritableStream;Promise.resolve(t).then(function(){ce("writable"===r._state||"erroring"===r._state),e._started=!0,D(e)},function(t){ce("writable"===r._state||"erroring"===r._state),e._started=!0,u(r,t)}).catch(he)}}]),e}()},function(e,t,r){var n=r(0).IsFiniteNonNegativeNumber,i=r(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,r){if(i("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: EnqueueValueWithSize should only be used on containers with [[queue]] and [[queueTotalSize]]."),r=Number(r),!n(r))throw new RangeError("Size must be a finite, non-NaN, non-negative number.");e._queue.push({value:t,size:r}),e._queueTotalSize+=r},t.PeekQueueValue=function(e){return 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."),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,r){function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e){return new et(e)}function a(e){return new $e(e)}function o(e){return!!De(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readableStreamController")}function s(e){return Me(!0===o(e),"IsReadableStreamLocked should only be used on known readable streams"),void 0!==e._reader}function l(e,t){Me(!0===o(e)),Me("boolean"==typeof t);var r=a(e),n={closedOrErrored:!1,canceled1:!1,canceled2:!1,reason1:void 0,reason2:void 0};n.promise=new Promise(function(e){n._resolve=e});var i=u();i._reader=r,i._teeState=n,i._cloneForBranch2=t;var s=c();s._stream=e,s._teeState=n;var l=h();l._stream=e,l._teeState=n;var d=Object.create(Object.prototype);Fe(d,"pull",i),Fe(d,"cancel",s);var f=new Ze(d),p=Object.create(Object.prototype);Fe(p,"pull",i),Fe(p,"cancel",l);var m=new Ze(p);return i._branch1=f._readableStreamController,i._branch2=m._readableStreamController,r._closedPromise.catch(function(e){!0!==n.closedOrErrored&&(D(i._branch1,e),D(i._branch2,e),n.closedOrErrored=!0)}),[f,m]}function u(){function e(){var t=e._reader,r=e._branch1,n=e._branch2,i=e._teeState;return T(t).then(function(e){Me(De(e));var t=e.value,a=e.done;if(Me("boolean"==typeof a),!0===a&&!1===i.closedOrErrored&&(!1===i.canceled1&&I(r),!1===i.canceled2&&I(n),i.closedOrErrored=!0),!0!==i.closedOrErrored){var o=t,s=t;!1===i.canceled1&&F(r,o),!1===i.canceled2&&F(n,s)}})}return e}function c(){function e(t){var r=e._stream,n=e._teeState;if(n.canceled1=!0,n.reason1=t,!0===n.canceled2){var i=p(r,Ie([n.reason1,n.reason2]));n._resolve(i)}return n.promise}return e}function h(){function e(t){var r=e._stream,n=e._teeState;if(n.canceled2=!0,n.reason2=t,!0===n.canceled1){var i=p(r,Ie([n.reason1,n.reason2]));n._resolve(i)}return n.promise}return e}function d(e){return Me(!0===w(e._reader)),Me("readable"===e._state||"closed"===e._state),new Promise(function(t,r){var n={_resolve:t,_reject:r};e._reader._readIntoRequests.push(n)})}function f(e){return Me(!0===P(e._reader)),Me("readable"===e._state),new Promise(function(t,r){var n={_resolve:t,_reject:r};e._reader._readRequests.push(n)})}function p(e,t){return e._disturbed=!0,"closed"===e._state?Promise.resolve(void 0):"errored"===e._state?Promise.reject(e._storedError):(m(e),e._readableStreamController.__cancelSteps(t).then(function(){}))}function m(e){Me("readable"===e._state),e._state="closed";var t=e._reader;if(void 0!==t){if(!0===P(t)){for(var r=0;r<t._readRequests.length;r++)(0,t._readRequests[r]._resolve)(Re(void 0,!0));t._readRequests=[]}ge(t)}}function g(e,t){Me(!0===o(e),"stream must be ReadableStream"),Me("readable"===e._state,"state must be readable"),e._state="errored",e._storedError=t;var r=e._reader;if(void 0!==r){if(!0===P(r)){for(var n=0;n<r._readRequests.length;n++)r._readRequests[n]._reject(t);r._readRequests=[]}else{Me(w(r),"reader must be ReadableStreamBYOBReader");for(var i=0;i<r._readIntoRequests.length;i++)r._readIntoRequests[i]._reject(t);r._readIntoRequests=[]}pe(r,t),r._closedPromise.catch(function(){})}}function v(e,t,r){var n=e._reader;Me(n._readIntoRequests.length>0),n._readIntoRequests.shift()._resolve(Re(t,r))}function b(e,t,r){var n=e._reader;Me(n._readRequests.length>0),n._readRequests.shift()._resolve(Re(t,r))}function y(e){return e._reader._readIntoRequests.length}function _(e){return e._reader._readRequests.length}function A(e){var t=e._reader;return void 0!==t&&!1!==w(t)}function S(e){var t=e._reader;return void 0!==t&&!1!==P(t)}function w(e){return!!De(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readIntoRequests")}function P(e){return!!De(e)&&!!Object.prototype.hasOwnProperty.call(e,"_readRequests")}function R(e,t){e._ownerReadableStream=t,t._reader=e,"readable"===t._state?he(e):"closed"===t._state?fe(e):(Me("errored"===t._state,"state must be errored"),de(e,t._storedError),e._closedPromise.catch(function(){}))}function C(e,t){var r=e._ownerReadableStream;return Me(void 0!==r),p(r,t)}function k(e){Me(void 0!==e._ownerReadableStream),Me(e._ownerReadableStream._reader===e),"readable"===e._ownerReadableStream._state?pe(e,new TypeError("Reader was released and can no longer be used to monitor the stream's 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t=e._controlledReadableStream;return"closed"!==t._state&&"errored"!==t._state&&(!0!==e._closeRequested&&(!1!==e._started&&(!0===s(t)&&_(t)>0||M(e)>0)))}function I(e){var t=e._controlledReadableStream;Me(!1===e._closeRequested),Me("readable"===t._state),e._closeRequested=!0,0===e._queue.length&&m(t)}function F(e,t){var r=e._controlledReadableStream;if(Me(!1===e._closeRequested),Me("readable"===r._state),!0===s(r)&&_(r)>0)b(r,t,!1);else{var n=1;if(void 0!==e._strategySize){var i=e._strategySize;try{n=i(t)}catch(t){throw j(e,t),t}}try{Ue(e,t,n)}catch(t){throw j(e,t),t}}O(e)}function D(e,t){var r=e._controlledReadableStream;Me("readable"===r._state),Be(e),g(r,t)}function j(e,t){"readable"===e._controlledReadableStream._state&&D(e,t)}function M(e){var t=e._controlledReadableStream._state;return"errored"===t?null:"closed"===t?0:e._strategyHWM-e._queueTotalSize}function N(e){return!!De(e)&&!!Object.prototype.hasOwnProperty.call(e,"_underlyingByteSource")}function q(e){return!!De(e)&&!!Object.prototype.hasOwnProperty.call(e,"_associatedReadableByteStreamController")}function W(e){!1!==te(e)&&(!0!==e._pulling?(Me(!1===e._pullAgain),e._pulling=!0,xe(e._underlyingByteSource,"pull",[e]).then(function(){e._pulling=!1,!0===e._pullAgain&&(e._pullAgain=!1,W(e))},function(t){"readable"===e._controlledReadableStream._state&&ie(e,t)}).catch(Ne)):e._pullAgain=!0)}function U(e){Y(e),e._pendingPullIntos=[]}function B(e,t){Me("errored"!==e._state,"state must not be errored");var r=!1;"closed"===e._state&&(Me(0===t.bytesFilled),r=!0);var n=z(t);"default"===t.readerType?b(e,n,r):(Me("byob"===t.readerType),v(e,n,r))}function z(e){var t=e.bytesFilled,r=e.elementSize;return Me(t<=e.byteLength),Me(t%r==0),new e.ctor(e.buffer,e.byteOffset,t/r)}function G(e,t,r,n){e._queue.push({buffer:t,byteOffset:r,byteLength:n}),e._queueTotalSize+=n}function H(e,t){var r=t.elementSize,n=t.bytesFilled-t.bytesFilled%r,i=Math.min(e._queueTotalSize,t.byteLength-t.bytesFilled),a=t.bytesFilled+i,o=a-a%r,s=i,l=!1;o>n&&(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;Pe(t.buffer,d,c.buffer,c.byteOffset,h),c.byteLength===h?u.shift():(c.byteOffset+=h,c.byteLength-=h),e._queueTotalSize-=h,X(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 X(e,t,r){Me(0===e._pendingPullIntos.length||e._pendingPullIntos[0]===r),Y(e),r.bytesFilled+=t}function V(e){Me("readable"===e._controlledReadableStream._state),0===e._queueTotalSize&&!0===e._closeRequested?m(e._controlledReadableStream):W(e)}function Y(e){void 0!==e._byobRequest&&(e._byobRequest._associatedReadableByteStreamController=void 0,e._byobRequest._view=void 0,e._byobRequest=void 0)}function J(e){for(Me(!1===e._closeRequested);e._pendingPullIntos.length>0;){if(0===e._queueTotalSize)return;var t=e._pendingPullIntos[0];!0===H(e,t)&&(ee(e),B(e._controlledReadableStream,t))}}function Q(e,t){var r=e._controlledReadableStream,n=1;t.constructor!==DataView&&(n=t.constructor.BYTES_PER_ELEMENT);var i=t.constructor,a={buffer:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength,bytesFilled:0,elementSize:n,ctor:i,readerType:"byob"};if(e._pendingPullIntos.length>0)return a.buffer=Te(a.buffer),e._pendingPullIntos.push(a),d(r);if("closed"===r._state){var o=new t.constructor(a.buffer,a.byteOffset,0);return Promise.resolve(Re(o,!0))}if(e._queueTotalSize>0){if(!0===H(e,a)){var s=z(a);return V(e),Promise.resolve(Re(s,!1))}if(!0===e._closeRequested){var l=new TypeError("Insufficient bytes to fill elements in the given buffer");return ie(e,l),Promise.reject(l)}}a.buffer=Te(a.buffer),e._pendingPullIntos.push(a);var u=d(r);return W(e),u}function K(e,t){t.buffer=Te(t.buffer),Me(0===t.bytesFilled,"bytesFilled must be 0");var r=e._controlledReadableStream;if(!0===A(r))for(;y(r)>0;)B(r,ee(e))}function Z(e,t,r){if(r.bytesFilled+t>r.byteLength)throw new RangeError("bytesWritten out of range");if(X(e,t,r),!(r.bytesFilled<r.elementSize)){ee(e);var n=r.bytesFilled%r.elementSize;if(n>0){var i=r.byteOffset+r.bytesFilled,a=r.buffer.slice(i-n,i);G(e,a,0,a.byteLength)}r.buffer=Te(r.buffer),r.bytesFilled-=n,B(e._controlledReadableStream,r),J(e)}}function $(e,t){var r=e._pendingPullIntos[0],n=e._controlledReadableStream;if("closed"===n._state){if(0!==t)throw new TypeError("bytesWritten must be 0 when calling respond() on a closed stream");K(e,r)}else Me("readable"===n._state),Z(e,t,r)}function ee(e){var t=e._pendingPullIntos.shift();return Y(e),t}function te(e){var t=e._controlledReadableStream;return"readable"===t._state&&(!0!==e._closeRequested&&(!1!==e._started&&(!0===S(t)&&_(t)>0||(!0===A(t)&&y(t)>0||ae(e)>0))))}function re(e){var t=e._controlledReadableStream;if(Me(!1===e._closeRequested),Me("readable"===t._state),e._queueTotalSize>0)e._closeRequested=!0;else{if(e._pendingPullIntos.length>0&&e._pendingPullIntos[0].bytesFilled>0){var r=new TypeError("Insufficient bytes to fill elements in the given buffer");throw ie(e,r),r}m(t)}}function ne(e,t){var r=e._controlledReadableStream;Me(!1===e._closeRequested),Me("readable"===r._state);var n=t.buffer,i=t.byteOffset,a=t.byteLength,o=Te(n);!0===S(r)?0===_(r)?G(e,o,i,a):(Me(0===e._queue.length),b(r,new Uint8Array(o,i,a),!1)):!0===A(r)?(G(e,o,i,a),J(e)):(Me(!1===s(r),"stream must not be locked"),G(e,o,i,a))}function ie(e,t){var r=e._controlledReadableStream;Me("readable"===r._state),U(e),Be(e),g(r,t)}function ae(e){var t=e._controlledReadableStream._state;return"errored"===t?null:"closed"===t?0:e._strategyHWM-e._queueTotalSize}function oe(e,t){if(t=Number(t),!1===Ce(t))throw new RangeError("bytesWritten must be a finite");Me(e._pendingPullIntos.length>0),$(e,t)}function se(e,t){Me(e._pendingPullIntos.length>0);var r=e._pendingPullIntos[0];if(r.byteOffset+r.bytesFilled!==t.byteOffset)throw new RangeError("The region specified by view does not match byobRequest");if(r.byteLength!==t.byteLength)throw new RangeError("The buffer of view has different capacity than byobRequest");r.buffer=t.buffer,$(e,t.byteLength)}function le(e){return new TypeError("ReadableStream.prototype."+e+" can only be used on a ReadableStream")}function ue(e){return new TypeError("Cannot "+e+" a stream using a released reader")}function ce(e){return new TypeError("ReadableStreamDefaultReader.prototype."+e+" can only be used on a ReadableStreamDefaultReader")}function he(e){e._closedPromise=new Promise(function(t,r){e._closedPromise_resolve=t,e._closedPromise_reject=r})}function de(e,t){e._closedPromise=Promise.reject(t),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function fe(e){e._closedPromise=Promise.resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function pe(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 me(e,t){Me(void 0===e._closedPromise_resolve),Me(void 0===e._closedPromise_reject),e._closedPromise=Promise.reject(t)}function ge(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}function ve(e){return new TypeError("ReadableStreamBYOBReader.prototype."+e+" can only be used on a ReadableStreamBYOBReader")}function be(e){return new TypeError("ReadableStreamDefaultController.prototype."+e+" can only be used on a ReadableStreamDefaultController")}function ye(e){return new TypeError("ReadableStreamBYOBRequest.prototype."+e+" can only be used on a ReadableStreamBYOBRequest")}function _e(e){return new TypeError("ReadableByteStreamController.prototype."+e+" can only be used on a ReadableByteStreamController")}function Ae(e){try{Promise.prototype.then.call(e,void 0,function(){})}catch(e){}}var Se=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),we=r(0),Pe=we.ArrayBufferCopy,Re=we.CreateIterResultObject,Ce=we.IsFiniteNonNegativeNumber,ke=we.InvokeOrNoop,xe=we.PromiseInvokeOrNoop,Te=we.TransferArrayBuffer,Ee=we.ValidateAndNormalizeQueuingStrategy,Oe=we.ValidateAndNormalizeHighWaterMark,Le=r(0),Ie=Le.createArrayFromList,Fe=Le.createDataProperty,De=Le.typeIsObject,je=r(1),Me=je.assert,Ne=je.rethrowAssertionErrorRejection,qe=r(3),We=qe.DequeueValue,Ue=qe.EnqueueValueWithSize,Be=qe.ResetQueue,ze=r(2),Ge=ze.AcquireWritableStreamDefaultWriter,He=ze.IsWritableStream,Xe=ze.IsWritableStreamLocked,Ve=ze.WritableStreamAbort,Ye=ze.WritableStreamDefaultWriterCloseWithErrorPropagation,Je=ze.WritableStreamDefaultWriterRelease,Qe=ze.WritableStreamDefaultWriterWrite,Ke=ze.WritableStreamCloseQueuedOrInFlight,Ze=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=r.size,a=r.highWaterMark;n(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 nt(this,t,a);else{if(void 0!==o)throw new RangeError("Invalid type is specified");void 0===a&&(a=1),this._readableStreamController=new tt(this,t,i,a)}}return Se(e,[{key:"cancel",value:function(e){return!1===o(this)?Promise.reject(le("cancel")):!0===s(this)?Promise.reject(new TypeError("Cannot cancel a stream that already has a reader")):p(this,e)}},{key:"getReader",value:function(){var e=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:{}).mode;if(!1===o(this))throw le("getReader");if(void 0===e)return a(this);if("byob"===(e=String(e)))return i(this);throw new RangeError("Invalid mode is specified")}},{key:"pipeThrough",value:function(e,t){var r=e.writable,n=e.readable;return Ae(this.pipeTo(r,t)),n}},{key:"pipeTo",value:function(e){var t=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=r.preventClose,i=r.preventAbort,l=r.preventCancel;if(!1===o(this))return Promise.reject(le("pipeTo"));if(!1===He(e))return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream"));if(n=Boolean(n),i=Boolean(i),l=Boolean(l),!0===s(this))return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream"));if(!0===Xe(e))return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream"));var u=a(this),c=Ge(e),h=!1,d=Promise.resolve();return new Promise(function(r,a){function o(){return d=Promise.resolve(),!0===h?Promise.resolve():c._readyPromise.then(function(){return T(u).then(function(e){var t=e.value;!0!==e.done&&(d=Qe(c,t).catch(function(){}))})}).then(o)}function s(){var e=d;return d.then(function(){return e!==d?s():void 0})}function f(e,t,r){"errored"===e._state?r(e._storedError):t.catch(r).catch(Ne)}function m(t,r,n){function i(){t().then(function(){return v(r,n)},function(e){return v(!0,e)}).catch(Ne)}!0!==h&&(h=!0,"writable"===e._state&&!1===Ke(e)?s().then(i):i())}function g(t,r){!0!==h&&(h=!0,"writable"===e._state&&!1===Ke(e)?s().then(function(){return v(t,r)}).catch(Ne):v(t,r))}function v(e,t){Je(c),k(u),e?a(t):r(void 0)}if(f(t,u._closedPromise,function(t){!1===i?m(function(){return Ve(e,t)},!0,t):g(!0,t)}),f(e,c._closedPromise,function(e){!1===l?m(function(){return p(t,e)},!0,e):g(!0,e)}),function(e,t,r){"closed"===e._state?r():t.then(r).catch(Ne)}(t,u._closedPromise,function(){!1===n?m(function(){return Ye(c)}):g()}),!0===Ke(e)||"closed"===e._state){var b=new TypeError("the destination writable stream closed before all data could be piped to it");!1===l?m(function(){return p(t,b)},!0,b):g(!0,b)}o().catch(function(e){d=Promise.resolve(),Ne(e)})})}},{key:"tee",value:function(){if(!1===o(this))throw le("tee");var e=l(this,!1);return Ie(e)}},{key:"locked",get:function(){if(!1===o(this))throw le("locked");return s(this)}}]),e}();e.exports={ReadableStream:Ze,IsReadableStreamDisturbed:function(e){return Me(!0===o(e),"IsReadableStreamDisturbed should only be used on known readable streams"),e._disturbed},ReadableStreamDefaultControllerClose:I,ReadableStreamDefaultControllerEnqueue:F,ReadableStreamDefaultControllerError:D,ReadableStreamDefaultControllerGetDesiredSize:M};var $e=function(){function e(t){if(n(this,e),!1===o(t))throw new TypeError("ReadableStreamDefaultReader can only be constructed with a ReadableStream instance");if(!0===s(t))throw new TypeError("This stream has already been locked for exclusive reading by another reader");R(this,t),this._readRequests=[]}return Se(e,[{key:"cancel",value:function(e){return!1===P(this)?Promise.reject(ce("cancel")):void 0===this._ownerReadableStream?Promise.reject(ue("cancel")):C(this,e)}},{key:"read",value:function(){return!1===P(this)?Promise.reject(ce("read")):void 0===this._ownerReadableStream?Promise.reject(ue("read from")):T(this)}},{key:"releaseLock",value:function(){if(!1===P(this))throw ce("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");k(this)}}},{key:"closed",get:function(){return!1===P(this)?Promise.reject(ce("closed")):this._closedPromise}}]),e}(),et=function(){function e(t){if(n(this,e),!o(t))throw new TypeError("ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a byte source");if(!1===N(t._readableStreamController))throw new TypeError("Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte source");if(s(t))throw new TypeError("This stream has already been locked for exclusive reading by another reader");R(this,t),this._readIntoRequests=[]}return Se(e,[{key:"cancel",value:function(e){return w(this)?void 0===this._ownerReadableStream?Promise.reject(ue("cancel")):C(this,e):Promise.reject(ve("cancel"))}},{key:"read",value:function(e){return w(this)?void 0===this._ownerReadableStream?Promise.reject(ue("read from")):ArrayBuffer.isView(e)?0===e.byteLength?Promise.reject(new TypeError("view must have non-zero byteLength")):x(this,e):Promise.reject(new TypeError("view must be an array buffer view")):Promise.reject(ve("read"))}},{key:"releaseLock",value:function(){if(!w(this))throw ve("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");k(this)}}},{key:"closed",get:function(){return w(this)?this._closedPromise:Promise.reject(ve("closed"))}}]),e}(),tt=function(){function e(t,r,i,a){if(n(this,e),!1===o(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=r,this._queue=void 0,this._queueTotalSize=void 0,Be(this),this._started=!1,this._closeRequested=!1,this._pullAgain=!1,this._pulling=!1;var s=Ee(i,a);this._strategySize=s.size,this._strategyHWM=s.highWaterMark;var l=this,u=ke(r,"start",[this]);Promise.resolve(u).then(function(){l._started=!0,Me(!1===l._pulling),Me(!1===l._pullAgain),O(l)},function(e){j(l,e)}).catch(Ne)}return Se(e,[{key:"close",value:function(){if(!1===E(this))throw be("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");I(this)}},{key:"enqueue",value:function(e){if(!1===E(this))throw be("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 F(this,e)}},{key:"error",value:function(e){if(!1===E(this))throw be("error");var t=this._controlledReadableStream;if("readable"!==t._state)throw new TypeError("The stream is "+t._state+" and so cannot be errored");D(this,e)}},{key:"__cancelSteps",value:function(e){return Be(this),xe(this._underlyingSource,"cancel",[e])}},{key:"__pullSteps",value:function(){var e=this._controlledReadableStream;if(this._queue.length>0){var t=We(this);return!0===this._closeRequested&&0===this._queue.length?m(e):O(this),Promise.resolve(Re(t,!1))}var r=f(e);return O(this),r}},{key:"desiredSize",get:function(){if(!1===E(this))throw be("desiredSize");return M(this)}}]),e}(),rt=function(){function e(t,r){n(this,e),this._associatedReadableByteStreamController=t,this._view=r}return Se(e,[{key:"respond",value:function(e){if(!1===q(this))throw ye("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");oe(this._associatedReadableByteStreamController,e)}},{key:"respondWithNewView",value:function(e){if(!1===q(this))throw ye("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");se(this._associatedReadableByteStreamController,e)}},{key:"view",get:function(){return this._view}}]),e}(),nt=function(){function e(t,r,i){if(n(this,e),!1===o(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=r,this._pullAgain=!1,this._pulling=!1,U(this),this._queue=this._queueTotalSize=void 0,Be(this),this._closeRequested=!1,this._started=!1,this._strategyHWM=Oe(i);var a=r.autoAllocateChunkSize;if(void 0!==a&&(!1===Number.isInteger(a)||a<=0))throw new RangeError("autoAllocateChunkSize must be a positive integer");this._autoAllocateChunkSize=a,this._pendingPullIntos=[];var s=this,l=ke(r,"start",[this]);Promise.resolve(l).then(function(){s._started=!0,Me(!1===s._pulling),Me(!1===s._pullAgain),W(s)},function(e){"readable"===t._state&&ie(s,e)}).catch(Ne)}return Se(e,[{key:"close",value:function(){if(!1===N(this))throw _e("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");re(this)}},{key:"enqueue",value:function(e){if(!1===N(this))throw _e("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");ne(this,e)}},{key:"error",value:function(e){if(!1===N(this))throw _e("error");var t=this._controlledReadableStream;if("readable"!==t._state)throw new TypeError("The stream is "+t._state+" and so 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n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e){if(!0===e._errored)throw new TypeError("TransformStream is already errored");if(!0===e._readableClosed)throw new TypeError("Readable side is already closed");s(e)}function a(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 r=e._readableController;try{x(r,t)}catch(t){throw e._readableClosed=!0,l(e,t),e._storedError}!0===E(r)<=0&&!1===e._backpressure&&h(e,!0)}function o(e,t){if(!0===e._errored)throw new TypeError("TransformStream is already errored");u(e,t)}function s(e){y(!1===e._errored),y(!1===e._readableClosed);try{k(e._readableController)}catch(e){y(!1)}e._readableClosed=!0}function l(e,t){!1===e._errored&&u(e,t)}function 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e=this._controlledTransformStream._readableController;return E(e)}}]),e}(),M=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};n(this,e),this._transformer=t;var r=t.readableStrategy,i=t.writableStrategy;this._transforming=!1,this._errored=!1,this._storedError=void 0,this._writableController=void 0,this._readableController=void 0,this._transformStreamController=void 0,this._writableDone=!1,this._readableClosed=!1,this._backpressure=void 0,this._backpressureChangePromise=void 0,this._backpressureChangePromise_resolve=void 0,this._transformStreamController=new j(this);var a=void 0,o=new Promise(function(e){a=e}),s=new D(this,o);this._readable=new C(s,r);var l=new F(this,o);this._writable=new L(l,i),y(void 0!==this._writableController),y(void 0!==this._readableController),h(this,E(this._readableController)<=0);var u=this,c=A(t,"start",[u._transformStreamController]);a(c),o.catch(function(e){!1===u._errored&&(u._errored=!0,u._storedError=e)})}return 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this.options.fontRegistry&&this.options.fontRegistry.registerFont(this,r),n},getPathGenerator:function(e,t){if(!(t in this.compiledGlyphs)){var r,n,i,a=e.get(this.loadedName+"_path_"+t);if(this.options.isEvalSupported&&s.value){var o,l="";for(n=0,i=a.length;n<i;n++)o=void 0!==(r=a[n]).args?r.args.join(","):"",l+="c."+r.cmd+"("+o+");\n";this.compiledGlyphs[t]=new Function("c","size",l)}else this.compiledGlyphs[t]=function(e,t){for(n=0,i=a.length;n<i;n++)"scale"===(r=a[n]).cmd&&(r.args=[t,-t]),e[r.cmd].apply(e,r.args)}}return this.compiledGlyphs[t]}},e}();t.FontFaceObject=l,t.FontLoader=n},function(e,t,r){"use strict";function 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r=this._transformMatrix;r[4]=r[0]*e+r[2]*t+r[4],r[5]=r[1]*e+r[3]*t+r[5],this._originalTranslate(e,t)},e.scale=function(e,t){var r=this._transformMatrix;r[0]=r[0]*e,r[1]=r[1]*e,r[2]=r[2]*t,r[3]=r[3]*t,this._originalScale(e,t)},e.transform=function(t,r,n,i,a,o){var s=this._transformMatrix;this._transformMatrix=[s[0]*t+s[2]*r,s[1]*t+s[3]*r,s[0]*n+s[2]*i,s[1]*n+s[3]*i,s[0]*a+s[2]*o+s[4],s[1]*a+s[3]*o+s[5]],e._originalTransform(t,r,n,i,a,o)},e.setTransform=function(t,r,n,i,a,o){this._transformMatrix=[t,r,n,i,a,o],e._originalSetTransform(t,r,n,i,a,o)},e.rotate=function(e){var t=Math.cos(e),r=Math.sin(e),n=this._transformMatrix;this._transformMatrix=[n[0]*t+n[2]*r,n[1]*t+n[3]*r,n[0]*-r+n[2]*t,n[1]*-r+n[3]*t,n[4],n[5]],this._originalRotate(e)})}function i(e){var t,r,n,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,m=h[t];p>0;)d[f++]=m&p?0:255,p>>=1;var g=0;for(0!==d[f=0]&&(l[0]=1,++g),r=1;r<a;r++)d[f]!==d[f+1]&&(l[r]=d[f]?2:1,++g),f++;for(0!==d[f]&&(l[r]=2,++g),t=1;t<o;t++){n=t*s,d[(f=t*c)-c]!==d[f]&&(l[n]=d[f]?1:8,++g);var v=(d[f]?4:0)+(d[f-c]?8:0);for(r=1;r<a;r++)u[v=(v>>2)+(d[f+1]?4:0)+(d[f-c+1]?8:0)]&&(l[n+r]=u[v],++g),f++;if(d[f-c]!==d[f]&&(l[n+r]=d[f]?2:4,++g),g>1e3)return null}for(n=t*s,0!==d[f=c*(o-1)]&&(l[n]=8,++g),r=1;r<a;r++)d[f]!==d[f+1]&&(l[n+r]=d[f]?4:8,++g),f++;if(0!==d[f]&&(l[n+r]=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,A=_+a;_<A&&!l[_];)_++;if(_!==A){var S,w=[_%s,t],P=l[_],R=_;do{var C=b[P];do{_+=C}while(!l[_]);5!==(S=l[_])&&10!==S?(P=S,l[_]=0):(P=S&51*P>>4,l[_]&=P>>2|P<<2),w.push(_%s),w.push(_/s|0),--g}while(R!==_);y.push(w),--t}}return function(e){e.save(),e.scale(1/a,-1/o),e.translate(0,-o),e.beginPath();for(var t=0,r=y.length;t<r;t++){var n=y[t];e.moveTo(n[0],n[1]);for(var i=2,s=n.length;i<s;i+=2)e.lineTo(n[i],n[i+1])}e.fill(),e.beginPath(),e.restore()}}Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasGraphics=void 0;var a=r(0),o=r(103),s=r(60),l=16,u={get value(){return(0,a.shadow)(u,"value",(0,a.isLittleEndian)())}},c=function(){function e(e){this.canvasFactory=e,this.cache=Object.create(null)}return e.prototype={getCanvas:function(e,t,r,i){var a;return void 0!==this.cache[e]?(a=this.cache[e],this.canvasFactory.reset(a,t,r),a.context.setTransform(1,0,0,1,0,0)):(a=this.canvasFactory.create(t,r),this.cache[e]=a),i&&n(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}(),h=function(){function e(){this.alphaIsShape=!1,this.fontSize=0,this.fontSizeScale=1,this.textMatrix=a.IDENTITY_MATRIX,this.textMatrixScale=1,this.fontMatrix=a.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=a.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}(),d=function(){function e(e,t,r,i,a){this.ctx=e,this.current=new h,this.stateStack=[],this.pendingClip=null,this.pendingEOFill=!1,this.res=null,this.xobjs=null,this.commonObjs=t,this.objs=r,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 c(this.canvasFactory),e&&n(e),this.cachedGetSinglePixelWidth=null}function t(e,t){if("undefined"!=typeof ImageData&&t instanceof ImageData)e.putImageData(t,0,0);else{var r,n,i,o,s,c=t.height,h=t.width,d=c%l,f=(c-d)/l,p=0===d?f:f+1,m=e.createImageData(h,l),g=0,v=t.data,b=m.data;if(t.kind===a.ImageKind.GRAYSCALE_1BPP){var y=v.byteLength,_=new Uint32Array(b.buffer,0,b.byteLength>>2),A=_.length,S=h+7>>3,w=4294967295,P=u.value?4278190080:255;for(n=0;n<p;n++){for(o=n<f?l:d,r=0,i=0;i<o;i++){for(var R=y-g,C=0,k=R>S?h:8*R-7,x=-8&k,T=0,E=0;C<x;C+=8)E=v[g++],_[r++]=128&E?w:P,_[r++]=64&E?w:P,_[r++]=32&E?w:P,_[r++]=16&E?w:P,_[r++]=8&E?w:P,_[r++]=4&E?w:P,_[r++]=2&E?w:P,_[r++]=1&E?w:P;for(;C<k;C++)0===T&&(E=v[g++],T=128),_[r++]=E&T?w:P,T>>=1}for(;r<A;)_[r++]=0;e.putImageData(m,0,n*l)}}else if(t.kind===a.ImageKind.RGBA_32BPP){for(i=0,s=h*l*4,n=0;n<f;n++)b.set(v.subarray(g,g+s)),g+=s,e.putImageData(m,0,i),i+=l;n<p&&(s=h*d*4,b.set(v.subarray(g,g+s)),e.putImageData(m,0,i))}else{if(t.kind!==a.ImageKind.RGB_24BPP)throw new Error("bad image kind: "+t.kind);for(s=h*(o=l),n=0;n<p;n++){for(n>=f&&(s=h*(o=d)),r=0,i=s;i--;)b[r++]=v[g++],b[r++]=v[g++],b[r++]=v[g++],b[r++]=255;e.putImageData(m,0,n*l)}}}}function r(e,t){for(var r=t.height,n=t.width,i=r%l,a=(r-i)/l,o=0===i?a:a+1,s=e.createImageData(n,l),u=0,c=t.data,h=s.data,d=0;d<o;d++){for(var f=d<a?l:i,p=3,m=0;m<f;m++)for(var g=0,v=0;v<n;v++){if(!g){var b=c[u++];g=128}h[p]=b&g?0:255,p+=4,g>>=1}e.putImageData(s,0,d*l)}}function d(e,t){for(var r=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font"],n=0,i=r.length;n<i;n++){var a=r[n];void 0!==e[a]&&(t[a]=e[a])}void 0!==e.setLineDash&&(t.setLineDash(e.getLineDash()),t.lineDashOffset=e.lineDashOffset)}function f(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 p(e,t,r,n){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]=r,e[a-1]=n;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+r*s>>8,e[a-1]=e[a-1]*o+n*s>>8}}}function m(e,t,r){for(var n=e.length,i=3;i<n;i+=4){var a=r?r[e[i]]:e[i];t[i]=t[i]*a*(1/255)|0}}function g(e,t,r){for(var n=e.length,i=3;i<n;i+=4){var a=77*e[i-3]+152*e[i-2]+28*e[i-1];t[i]=r?t[i]*r[a>>8]>>8:t[i]*a>>16}}function v(e,t,r,n,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?g:m;for(var d=Math.min(n,Math.ceil(1048576/r)),f=0;f<n;f+=d){var v=Math.min(d,n-f),b=e.getImageData(0,f,r,v),y=t.getImageData(0,f,r,v);l&&p(b.data,u,c,h),s(b.data,y.data,o),e.putImageData(y,0,f)}}function b(e,t,r){var n=t.canvas,i=t.context;e.setTransform(t.scaleX,0,0,t.scaleY,t.offsetX,t.offsetY);var a=t.backdrop||null;if(!t.transferMap&&s.WebGLUtils.isEnabled){var o=s.WebGLUtils.composeSMask(r.canvas,n,{subtype:t.subtype,backdrop:a});return e.setTransform(1,0,0,1,0,0),void e.drawImage(o,t.offsetX,t.offsetY)}v(i,r,n.width,n.height,t.subtype,a,t.transferMap),e.drawImage(n,0,0)}var y=["butt","round","square"],_=["miter","round","bevel"],A={},S={};e.prototype={beginDrawing:function(e){var t=e.transform,r=e.viewport,n=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(),n){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(),f(this.ctx),t&&this.ctx.transform.apply(this.ctx,t),this.ctx.transform.apply(this.ctx,r.transform),this.baseTransform=this.ctx.mozCurrentTransform.slice(),this.imageLayer&&this.imageLayer.beginLayout()},executeOperatorList:function(e,t,r,n){var i=e.argsArray,o=e.fnArray,s=t||0,l=i.length;if(l===s)return s;for(var u,c=l-s>10&&"function"==typeof r,h=c?Date.now()+15:0,d=0,f=this.commonObjs,p=this.objs;;){if(void 0!==n&&s===n.nextBreakPoint)return n.breakIt(s,r),s;if((u=o[s])!==a.OPS.dependency)this[u].apply(this,i[s]);else for(var m=i[s],g=0,v=m.length;g<v;g++){var b=m[g],y="g"===b[0]&&"_"===b[1]?f:p;if(!y.isResolved(b))return y.get(b,r),s}if(++s===l)return s;if(c&&++d>10){if(Date.now()>h)return r(),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(),s.WebGLUtils.clear(),this.imageLayer&&this.imageLayer.endLayout()},setLineWidth:function(e){this.current.lineWidth=e,this.ctx.lineWidth=e},setLineCap:function(e){this.ctx.lineCap=y[e]},setLineJoin:function(e){this.ctx.lineJoin=_[e]},setMiterLimit:function(e){this.ctx.miterLimit=e},setDash:function(e,t){var r=this.ctx;void 0!==r.setLineDash&&(r.setLineDash(e),r.lineDashOffset=t)},setRenderingIntent:function(e){},setFlatness:function(e){},setGState:function(e){for(var t=0,r=e.length;t<r;t++){var n=e[t],i=n[0],a=n[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=n[1];break;case"ca":this.current.fillAlpha=n[1],this.ctx.globalAlpha=n[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,r=e.canvas.height,n="smaskGroupAt"+this.groupLevel,i=this.cachedCanvases.getCanvas(n,t,r,!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,d(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(),b(this.ctx,this.current.activeSMask,e),this.ctx.restore(),this.ctx.save(),d(e,this.ctx),this.current.resumeSMaskCtx=e;var t=a.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(),b(this.ctx,this.current.activeSMask,e),this.ctx.restore(),d(e,this.ctx);var t=a.Util.transform(this.current.activeSMask.startTransformInverse,e.mozCurrentTransform);this.ctx.transform.apply(this.ctx,t)},save:function(){this.ctx.save();var e=this.current;this.stateStack.push(e),this.current=e.clone(),this.current.resumeSMaskCtx=null},restore:function(){this.current.resumeSMaskCtx&&this.resumeSMaskGroup(),null===this.current.activeSMask||0!==this.stateStack.length&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask||this.endSMaskGroup(),0!==this.stateStack.length&&(this.current=this.stateStack.pop(),this.ctx.restore(),this.pendingClip=null,this.cachedGetSinglePixelWidth=null)},transform:function(e,t,r,n,i,a){this.ctx.transform(e,t,r,n,i,a),this.cachedGetSinglePixelWidth=null},constructPath:function(e,t){for(var r=this.ctx,n=this.current,i=n.x,o=n.y,s=0,l=0,u=e.length;s<u;s++)switch(0|e[s]){case a.OPS.rectangle:i=t[l++],o=t[l++];var c=t[l++],h=t[l++];0===c&&(c=this.getSinglePixelWidth()),0===h&&(h=this.getSinglePixelWidth());var d=i+c,f=o+h;this.ctx.moveTo(i,o),this.ctx.lineTo(d,o),this.ctx.lineTo(d,f),this.ctx.lineTo(i,f),this.ctx.lineTo(i,o),this.ctx.closePath();break;case a.OPS.moveTo:i=t[l++],o=t[l++],r.moveTo(i,o);break;case a.OPS.lineTo:i=t[l++],o=t[l++],r.lineTo(i,o);break;case a.OPS.curveTo:i=t[l+4],o=t[l+5],r.bezierCurveTo(t[l],t[l+1],t[l+2],t[l+3],i,o),l+=6;break;case a.OPS.curveTo2:r.bezierCurveTo(i,o,t[l],t[l+1],t[l+2],t[l+3]),i=t[l+2],o=t[l+3],l+=4;break;case a.OPS.curveTo3:i=t[l+2],o=t[l+3],r.bezierCurveTo(t[l],t[l+1],i,o,i,o),l+=4;break;case a.OPS.closePath:r.closePath()}n.setCurrentPoint(i,o)},closePath:function(){this.ctx.closePath()},stroke:function(e){e=void 0===e||e;var t=this.ctx,r=this.current.strokeColor;t.lineWidth=Math.max(.65*this.getSinglePixelWidth(),this.current.lineWidth),t.globalAlpha=this.current.strokeAlpha,r&&r.hasOwnProperty("type")&&"Pattern"===r.type?(t.save(),t.strokeStyle=r.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,r=this.current.fillColor,n=!1;this.current.patternFill&&(t.save(),this.baseTransform&&t.setTransform.apply(t,this.baseTransform),t.fillStyle=r.getPattern(t,this),n=!0),this.pendingEOFill?(t.fill("evenodd"),this.pendingEOFill=!1):t.fill(),n&&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=A},eoClip:function(){this.pendingClip=S},beginText:function(){this.current.textMatrix=a.IDENTITY_MATRIX,this.current.textMatrixScale=1,this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0},endText:function(){var e=this.pendingTextPaths,t=this.ctx;if(void 0!==e){t.save(),t.beginPath();for(var r=0;r<e.length;r++){var n=e[r];t.setTransform.apply(t,n.transform),t.translate(n.x,n.y),n.addToPath(t,n.fontSize)}t.restore(),t.clip(),t.beginPath(),delete this.pendingTextPaths}else t.beginPath()},setCharSpacing:function(e){this.current.charSpacing=e},setWordSpacing:function(e){this.current.wordSpacing=e},setHScale:function(e){this.current.textHScale=e/100},setLeading:function(e){this.current.leading=-e},setFont:function(e,t){var r=this.commonObjs.get(e),n=this.current;if(!r)throw new Error("Can't find font for "+e);if(n.fontMatrix=r.fontMatrix?r.fontMatrix:a.FONT_IDENTITY_MATRIX,0!==n.fontMatrix[0]&&0!==n.fontMatrix[3]||(0,a.warn)("Invalid font matrix for font "+e),t<0?(t=-t,n.fontDirection=-1):n.fontDirection=1,this.current.font=r,this.current.fontSize=t,!r.isType3Font){var i=r.loadedName||"sans-serif",o=r.black?"900":r.bold?"bold":"normal",s=r.italic?"italic":"normal",l='"'+i+'", '+r.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,r,n,i,a){this.current.textMatrix=[e,t,r,n,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,r){var n,i=this.ctx,o=this.current,s=o.font,l=o.textRenderingMode,u=o.fontSize/o.fontSizeScale,c=l&a.TextRenderingMode.FILL_STROKE_MASK,h=!!(l&a.TextRenderingMode.ADD_TO_PATH_FLAG);(s.disableFontFace||h)&&(n=s.getPathGenerator(this.commonObjs,e)),s.disableFontFace?(i.save(),i.translate(t,r),i.beginPath(),n(i,u),c!==a.TextRenderingMode.FILL&&c!==a.TextRenderingMode.FILL_STROKE||i.fill(),c!==a.TextRenderingMode.STROKE&&c!==a.TextRenderingMode.FILL_STROKE||i.stroke(),i.restore()):(c!==a.TextRenderingMode.FILL&&c!==a.TextRenderingMode.FILL_STROKE||i.fillText(e,t,r),c!==a.TextRenderingMode.STROKE&&c!==a.TextRenderingMode.FILL_STROKE||i.strokeText(e,t,r)),h&&(this.pendingTextPaths||(this.pendingTextPaths=[])).push({transform:i.mozCurrentTransform,x:t,y:r,fontSize:u,addToPath:n})},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,r=!1,n=3;n<t.length;n+=4)if(t[n]>0&&t[n]<255){r=!0;break}return(0,a.shadow)(this,"isFontSubpixelAAEnabled",r)},showText:function(e){var t=this.current,r=t.font;if(r.isType3Font)return this.showType3Text(e);var n=t.fontSize;if(0!==n){var i=this.ctx,o=t.fontSizeScale,s=t.charSpacing,l=t.wordSpacing,u=t.fontDirection,c=t.textHScale*u,h=e.length,d=r.vertical,f=d?1:-1,p=r.defaultVMetrics,m=n*t.fontMatrix[0],g=t.textRenderingMode===a.TextRenderingMode.FILL&&!r.disableFontFace;i.save(),i.transform.apply(i,t.textMatrix),i.translate(t.x,t.y+t.textRise),t.patternFill&&(i.fillStyle=t.fillColor.getPattern(i,this)),u>0?i.scale(c,-1):i.scale(c,1);var v=t.lineWidth,b=t.textMatrixScale;if(0===b||0===v){var y=t.textRenderingMode&a.TextRenderingMode.FILL_STROKE_MASK;y!==a.TextRenderingMode.STROKE&&y!==a.TextRenderingMode.FILL_STROKE||(this.cachedGetSinglePixelWidth=null,v=.65*this.getSinglePixelWidth())}else v/=b;1!==o&&(i.scale(o,o),v/=o),i.lineWidth=v;var _,A=0;for(_=0;_<h;++_){var S=e[_];if((0,a.isNum)(S))A+=f*S*n/1e3;else{var w,P,R,C,k=!1,x=(S.isSpace?l:0)+s,T=S.fontChar,E=S.accent,O=S.width;if(d){var L,I,F;L=S.vmetric||p,I=-(I=S.vmetric?L[1]:.5*O)*m,F=L[2]*m,O=L?-L[0]:O,w=I/o,P=(A+F)/o}else w=A/o,P=0;if(r.remeasure&&O>0){var D=1e3*i.measureText(T).width/n*o;if(O<D&&this.isFontSubpixelAAEnabled){var j=O/D;k=!0,i.save(),i.scale(j,1),w/=j}else O!==D&&(w+=(O-D)/2e3*n/o)}(S.isInFont||r.missingFile)&&(g&&!E?i.fillText(T,w,P):(this.paintChar(T,w,P),E&&(R=w+E.offset.x/o,C=P-E.offset.y/o,this.paintChar(E.fontChar,R,C)))),A+=O*m+x*u,k&&i.restore()}}d?t.y-=A*c:t.x+=A*c,i.restore()}},showType3Text:function(e){var t,r,n,i,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,m=s.fontMatrix||a.FONT_IDENTITY_MATRIX,g=e.length;if(!(s.textRenderingMode===a.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(r=e[t],(0,a.isNum)(r))i=h*r*u/1e3,this.ctx.translate(i,0),s.x+=i*p;else{var v=(r.isSpace?f:0)+d,b=l.charProcOperatorList[r.operatorListId];b?(this.processingType3=r,this.save(),o.scale(u,u),o.transform.apply(o,m),this.executeOperatorList(b),this.restore(),n=a.Util.applyTransform([r.width,0],m)[0]*u+v,o.translate(n,0),s.x+=n*p):(0,a.warn)('Type3 character "'+r.operatorListId+'" is not available.')}o.restore(),this.processingType3=null}},setCharWidth:function(e,t){},setCharWidthAndBounds:function(e,t,r,n,i,a){this.ctx.rect(r,n,i-r,a-n),this.clip(),this.endPath()},getColorN_Pattern:function(t){var r,n=this;if("TilingPattern"===t[0]){var i=t[1],a=this.baseTransform||this.ctx.mozCurrentTransform.slice(),s={createCanvasGraphics:function(t){return new e(t,n.commonObjs,n.objs,n.canvasFactory)}};r=new o.TilingPattern(t,i,this.ctx,s,a)}else r=(0,o.getShadingPatternFromIR)(t);return r},setStrokeColorN:function(){this.current.strokeColor=this.getColorN_Pattern(arguments)},setFillColorN:function(){this.current.fillColor=this.getColorN_Pattern(arguments),this.current.patternFill=!0},setStrokeRGBColor:function(e,t,r){var n=a.Util.makeCssRgb(e,t,r);this.ctx.strokeStyle=n,this.current.strokeColor=n},setFillRGBColor:function(e,t,r){var n=a.Util.makeCssRgb(e,t,r);this.ctx.fillStyle=n,this.current.fillColor=n,this.current.patternFill=!1},shadingFill:function(e){var t=this.ctx;this.save();var r=(0,o.getShadingPatternFromIR)(e);t.fillStyle=r.getPattern(t,this,!0);var n=t.mozCurrentTransformInverse;if(n){var i=t.canvas,s=i.width,l=i.height,u=a.Util.applyTransform([0,0],n),c=a.Util.applyTransform([0,l],n),h=a.Util.applyTransform([s,0],n),d=a.Util.applyTransform([s,l],n),f=Math.min(u[0],c[0],h[0],d[0]),p=Math.min(u[1],c[1],h[1],d[1]),m=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,m-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 r=t[2]-t[0],n=t[3]-t[1];this.ctx.rect(t[0],t[1],r,n),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,a.info)("TODO: Support non-isolated groups."),e.knockout&&(0,a.warn)("Knockout groups not supported.");var r=t.mozCurrentTransform;if(e.matrix&&t.transform.apply(t,e.matrix),!e.bbox)throw new Error("Bounding box is required.");var n=a.Util.getAxialAlignedBoundingBox(e.bbox,t.mozCurrentTransform),i=[0,0,t.canvas.width,t.canvas.height];n=a.Util.intersect(n,i)||[0,0,0,0];var o=Math.floor(n[0]),s=Math.floor(n[1]),l=Math.max(Math.ceil(n[2])-o,1),u=Math.max(Math.ceil(n[3])-s,1),c=1,h=1;l>4096&&(c=l/4096,l=4096),u>4096&&(h=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),m=p.context;m.scale(1/c,1/h),m.translate(-o,-s),m.transform.apply(m,r),e.smask?this.smaskStack.push({canvas:p.canvas,context:m,offsetX:o,offsetY:s,scaleX:c,scaleY:h,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,h)),d(t,m),this.ctx=m,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(t),this.groupLevel++,this.current.activeSMask=null},endGroup:function(e){this.groupLevel--;var t=this.ctx;this.ctx=this.groupStack.pop(),void 0!==this.ctx.imageSmoothingEnabled?this.ctx.imageSmoothingEnabled=!1:this.ctx.mozImageSmoothingEnabled=!1,e.smask?this.tempSMask=this.smaskStack.pop():this.ctx.drawImage(t.canvas,0,0),this.restore()},beginAnnotations:function(){this.save(),this.baseTransform&&this.ctx.setTransform.apply(this.ctx,this.baseTransform)},endAnnotations:function(){this.restore()},beginAnnotation:function(e,t,r){if(this.save(),f(this.ctx),this.current=new h,Array.isArray(e)&&4===e.length){var n=e[2]-e[0],i=e[3]-e[1];this.ctx.rect(e[0],e[1],n,i),this.clip(),this.endPath()}this.transform.apply(this,t),this.transform.apply(this,r)},endAnnotation:function(){this.restore()},paintJpegXObject:function(e,t,r){var n=this.objs.get(e);if(n){this.save();var i=this.ctx;if(i.scale(1/t,-1/r),i.drawImage(n,0,0,n.width,n.height,0,-r,t,r),this.imageLayer){var o=i.mozCurrentTransformInverse,s=this.getCanvasPosition(0,0);this.imageLayer.appendImage({objId:e,left:s[0],top:s[1],width:t/o[0],height:r/o[3]})}this.restore()}else(0,a.warn)("Dependent image isn't ready yet")},paintImageMaskXObject:function(e){var t=this.ctx,n=e.width,a=e.height,o=this.current.fillColor,s=this.current.patternFill,l=this.processingType3;if(l&&void 0===l.compiled&&(l.compiled=n<=1e3&&a<=1e3?i({data:e.data,width:n,height:a}):null),l&&l.compiled)l.compiled(t);else{var u=this.cachedCanvases.getCanvas("maskCanvas",n,a),c=u.context;c.save(),r(c,e),c.globalCompositeOperation="source-in",c.fillStyle=s?o.getPattern(c,this):o,c.fillRect(0,0,n,a),c.restore(),this.paintInlineImageXObject(u.canvas)}},paintImageMaskXObjectRepeat:function(e,t,n,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(),r(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,n,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,n=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(),r(h,s),h.globalCompositeOperation="source-in",h.fillStyle=i?n.getPattern(h,this):n,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,a.warn)("Dependent image isn't ready yet")},paintImageXObjectRepeat:function(e,t,r,n){var i=this.objs.get(e);if(i){for(var o=i.width,s=i.height,l=[],u=0,c=n.length;u<c;u+=2)l.push({transform:[t,0,0,r,n[u],n[u+1]],x:0,y:0,w:o,h:s});this.paintInlineImageXObjectGroup(i,l)}else(0,a.warn)("Dependent image isn't ready yet")},paintInlineImageXObject:function(e){var r=e.width,n=e.height,i=this.ctx;this.save(),i.scale(1/r,-1/n);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",r,n)).context;t(p,e),a=o.canvas}for(var m=r,g=n,v="prescale1";c>2&&m>1||f>2&&g>1;){var b=m,y=g;c>2&&m>1&&(c/=m/(b=Math.ceil(m/2))),f>2&&g>1&&(f/=g/(y=Math.ceil(g/2))),(p=(o=this.cachedCanvases.getCanvas(v,b,y)).context).clearRect(0,0,b,y),p.drawImage(a,0,0,m,g,0,0,b,y),a=o.canvas,m=b,g=y,v="prescale1"===v?"prescale2":"prescale1"}if(i.drawImage(a,0,0,m,g,0,-n,r,n),this.imageLayer){var _=this.getCanvasPosition(0,-n);this.imageLayer.appendImage({imgData:e,left:_[0],top:_[1],width:r/s[0],height:n/s[3]})}this.restore()},paintInlineImageXObjectGroup:function(e,r){var n=this.ctx,i=e.width,a=e.height,o=this.cachedCanvases.getCanvas("inlineImage",i,a);t(o.context,e);for(var s=0,l=r.length;s<l;s++){var u=r[s];if(n.save(),n.transform.apply(n,u.transform),n.scale(1,-1),n.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})}n.restore()}},paintSolidColorImageMask:function(){this.ctx.fillRect(0,0,1,1)},paintXObject:function(){(0,a.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===S?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 r=this.ctx.mozCurrentTransform;return[r[0]*e+r[2]*t+r[4],r[1]*e+r[3]*t+r[5]]}};for(var w in a.OPS)e.prototype[a.OPS[w]]=e.prototype[w];return e}();t.CanvasGraphics=d},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.TilingPattern=t.getShadingPatternFromIR=void 0;var n=r(0),i=r(60),a={};a.RadialAxial={fromIR:function(e){var t=e[1],r=e[2],n=e[3],i=e[4],a=e[5],o=e[6];return{type:"Pattern",getPattern:function(e){var s;"axial"===t?s=e.createLinearGradient(n[0],n[1],i[0],i[1]):"radial"===t&&(s=e.createRadialGradient(n[0],n[1],a,i[0],i[1],o));for(var l=0,u=r.length;l<u;++l){var c=r[l];s.addColorStop(c[0],c[1])}return s}}}};var o=function(){function e(e,t,r,n,i,a,o,s){var l,u=t.coords,c=t.colors,h=e.data,d=4*e.width;u[r+1]>u[n+1]&&(l=r,r=n,n=l,l=a,a=o,o=l),u[n+1]>u[i+1]&&(l=n,n=i,i=l,l=o,o=s,s=l),u[r+1]>u[n+1]&&(l=r,r=n,n=l,l=a,a=o,o=l);var f=(u[r]+t.offsetX)*t.scaleX,p=(u[r+1]+t.offsetY)*t.scaleY,m=(u[n]+t.offsetX)*t.scaleX,g=(u[n+1]+t.offsetY)*t.scaleY,v=(u[i]+t.offsetX)*t.scaleX,b=(u[i+1]+t.offsetY)*t.scaleY;if(!(p>=b))for(var y,_,A,S,w,P,R,C,k,x=c[a],T=c[a+1],E=c[a+2],O=c[o],L=c[o+1],I=c[o+2],F=c[s],D=c[s+1],j=c[s+2],M=Math.round(p),N=Math.round(b),q=M;q<=N;q++){q<g?(y=f-(f-m)*(k=q<p?0:p===g?1:(p-q)/(p-g)),_=x-(x-O)*k,A=T-(T-L)*k,S=E-(E-I)*k):(y=m-(m-v)*(k=q>b?1:g===b?0:(g-q)/(g-b)),_=O-(O-F)*k,A=L-(L-D)*k,S=I-(I-j)*k),w=f-(f-v)*(k=q<p?0:q>b?1:(p-q)/(p-b)),P=x-(x-F)*k,R=T-(T-D)*k,C=E-(E-j)*k;for(var W=Math.round(Math.min(y,w)),U=Math.round(Math.max(y,w)),B=d*q+4*W,z=W;z<=U;z++)k=(k=(y-z)/(y-w))<0?0:k>1?1:k,h[B++]=_-(_-P)*k|0,h[B++]=A-(A-R)*k|0,h[B++]=S-(S-C)*k|0,h[B++]=255}}function t(t,r,n){var i,a,o=r.coords,s=r.colors;switch(r.type){case"lattice":var l=r.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,n,o[h],o[h+1],o[h+l],s[h],s[h+1],s[h+l]),e(t,n,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,n,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,r,n,a,o,s,l){var u,c,h,d,f=Math.floor(e[0]),p=Math.floor(e[1]),m=Math.ceil(e[2])-f,g=Math.ceil(e[3])-p,v=Math.min(Math.ceil(Math.abs(m*r[0]*1.1)),3e3),b=Math.min(Math.ceil(Math.abs(g*r[1]*1.1)),3e3),y=m/v,_=g/b,A={coords:n,colors:a,offsetX:-f,offsetY:-p,scaleX:1/y,scaleY:1/_},S=v+4,w=b+4;if(i.WebGLUtils.isEnabled)u=i.WebGLUtils.drawFigures(v,b,s,o,A),(c=l.getCanvas("mesh",S,w,!1)).context.drawImage(u,2,2),u=c.canvas;else{var P=(c=l.getCanvas("mesh",S,w,!1)).context,R=P.createImageData(v,b);if(s){var C=R.data;for(h=0,d=C.length;h<d;h+=4)C[h]=s[0],C[h+1]=s[1],C[h+2]=s[2],C[h+3]=255}for(h=0;h<o.length;h++)t(R,o[h],A);P.putImageData(R,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],r=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=n.Util.singularValueDecompose2dScale(e.mozCurrentTransform);else if(h=n.Util.singularValueDecompose2dScale(u.baseTransform),s){var d=n.Util.singularValueDecompose2dScale(s);h=[h[0]*d[0],h[1]*d[1]]}var f=o(a,h,t,r,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,r,n,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=n,this.baseTransform=i,this.type="Pattern",this.ctx=r}var t={COLORED:1,UNCOLORED:2};return e.prototype={createPatternCanvas:function(e){var t=this.operatorList,r=this.bbox,i=this.xstep,a=this.ystep,o=this.paintType,s=this.tilingType,l=this.color,u=this.canvasGraphicsFactory;(0,n.info)("TilingType: "+s);var c=r[0],h=r[1],d=r[2],f=r[3],p=[c,h],m=[c+i,h+a],g=m[0]-p[0],v=m[1]-p[1],b=n.Util.singularValueDecompose2dScale(this.matrix),y=n.Util.singularValueDecompose2dScale(this.baseTransform),_=[b[0]*y[0],b[1]*y[1]];g=Math.min(Math.ceil(Math.abs(g*_[0])),3e3),v=Math.min(Math.ceil(Math.abs(v*_[1])),3e3);var A=e.cachedCanvases.getCanvas("pattern",g,v,!0),S=A.context,w=u.createCanvasGraphics(S);w.groupLevel=e.groupLevel,this.setFillAndStrokeStyleToContext(w,o,l),this.setScale(g,v,i,a),this.transformToScale(w);var P=[1,0,0,1,-p[0],-p[1]];return w.transform.apply(w,P),this.clipBbox(w,r,c,h,d,f),w.executeOperatorList(t),A.canvas},setScale:function(e,t,r,n){this.scale=[e/r,t/n]},transformToScale:function(e){var t=this.scale,r=[t[0],0,0,t[1],0,0];e.transform.apply(e,r)},scaleToContext:function(){var e=this.scale;this.ctx.scale(1/e[0],1/e[1])},clipBbox:function(e,t,r,n,i,a){if(Array.isArray(t)&&4===t.length){var o=i-r,s=a-n;e.ctx.rect(r,n,o,s),e.clip(),e.endPath()}},setFillAndStrokeStyleToContext:function(e,r,i){var a=e.ctx,o=e.current;switch(r){case t.COLORED:var s=this.ctx;a.fillStyle=s.fillStyle,a.strokeStyle=s.strokeStyle,o.fillColor=s.fillStyle,o.strokeColor=s.strokeStyle;break;case t.UNCOLORED:var l=n.Util.makeCssRgb(i[0],i[1],i[2]);a.fillStyle=l,a.strokeStyle=l,o.fillColor=l,o.strokeColor=l;break;default:throw new n.FormatError("Unsupported paint type: "+r)}},getPattern:function(e,t){var r=this.createPatternCanvas(t);return(e=this.ctx).setTransform.apply(e,this.baseTransform),e.transform.apply(e,this.matrix),this.scaleToContext(),e.createPattern(r,"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,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFDataTransportStream=void 0;var n=r(0),i=function(){function e(e,t){var r=this;(0,n.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){r._onReceiveData({begin:e,chunk:t})}),this._pdfDataRangeTransport.addProgressListener(function(e){r._onProgress({loaded:e})}),this._pdfDataRangeTransport.addProgressiveReadListener(function(e){r._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 r(e,t,r){this._stream=e,this._begin=t,this._end=r,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 r=this._rangeReaders.some(function(r){return r._begin===e.begin&&(r._enqueue(t),!0)});(0,n.assert)(r)}},_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,n.assert)(!this._fullRequestReader);var e=this._queuedChunks;return this._queuedChunks=null,new t(this,e)},getRangeReader:function(e,t){var n=new r(this,e,t);return this._pdfDataRangeTransport.requestDataRange(e,t),this._rangeReaders.push(n),n},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){this._done||(this._requests.length>0?this._requests.shift().resolve({value:e,done:!1}):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,n.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=[]}},r.prototype={_enqueue:function(e){this._done||(0===this._requests.length?this._queuedChunk=e:(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,n.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,r){"use strict";function n(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 r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),l=r(0),u=r(39),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 v(this),this._fullRequest}},{key:"getRangeReader",value:function(e,t){var r=this.isFsUrl?new _(this,e,t):new b(this,e,t);return this._rangeRequestReaders.push(r),r}},{key:"cancelAllRequests",value:function(e){this._fullRequest&&this._fullRequest.cancel(e),this._rangeRequestReaders.slice(0).forEach(function(t){t.cancel(e)})}}]),e}(),m=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 r=new Uint8Array(t).buffer;return Promise.resolve({value:r,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 r=new Uint8Array(t).buffer;return Promise.resolve({value:r,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}(),v=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e)),i=function(t){r._headersCapability.resolve(),r._setReadableStream(t);var n=(0,u.validateRangeRequestCapabilities)({getResponseHeader:function(e){return r._readableStream.headers[e.toLowerCase()]},isHttp:e.isHttp,rangeChunkSize:r._rangeChunkSize,disableRange:r._disableRange}),i=n.allowRangeRequests,a=n.suggestedLength;i&&(r._isRangeSupported=!0),r._contentLength=a};return r._request=null,"http:"===r._url.protocol?r._request=h.request(o(r._url,e.httpHeaders),i):r._request=d.request(o(r._url,e.httpHeaders),i),r._request.on("error",function(e){r._errored=!0,r._reason=e,r._headersCapability.reject(e)}),r._request.end(),r}return i(t,m),t}(),b=function(e){function t(e,r,i){a(this,t);var s=n(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="+r+"-"+(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 r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e)),i=decodeURI(r._url.path);return c.lstat(i,function(e,t){if(e)return r._errored=!0,r._reason=e,void r._headersCapability.reject(e);r._contentLength=t.size,r._setReadableStream(c.createReadStream(i)),r._headersCapability.resolve()}),r}return i(t,m),t}(),_=function(e){function t(e,r,i){a(this,t);var o=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e));return o._setReadableStream(c.createReadStream(decodeURI(o._url.path),{start:r,end:i-1})),o}return i(t,g),t}();t.PDFNodeStream=p},function(e,t,r){"use strict";function n(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 r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),o=r(0),s=r(39),l=function(){function e(t){n(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 r=new c(this,e,t);return this._rangeRequestReaders.push(r),r}},{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 r=this;n(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);r._reader=e.body.getReader(),r._headersCapability.resolve();var t=(0,s.validateRangeRequestCapabilities)({getResponseHeader:function(t){return e.headers.get(t)},isHttp:r._stream.isHttp,rangeChunkSize:r._rangeChunkSize,disableRange:r._disableRange}),n=t.allowRangeRequests,i=t.suggestedLength;r._contentLength=i,r._isRangeSupported=n,!r._isStreamingSupported&&r._isRangeSupported&&r.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 r=t.value,n=t.done;if(n)return Promise.resolve({value:r,done:n});e._loaded+=r.byteLength,e.onProgress&&e.onProgress({loaded:e._loaded,total:e._contentLength});var i=new Uint8Array(r).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,r,a){var l=this;n(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=r+"-"+(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 r=t.value,n=t.done;if(n)return Promise.resolve({value:r,done:n});e._loaded+=r.byteLength,e.onProgress&&e.onProgress({loaded:e._loaded});var i=new Uint8Array(r).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,r){"use strict";function n(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;for(var r=t.length,n=new Uint8Array(r),i=0;i<r;i++)n[i]=255&t.charCodeAt(i);return n.buffer}function a(e){this._options=e;var t=e.source;this._manager=new n(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 r=t.source,n={onHeadersReceived:this._onHeadersReceived.bind(this),onProgressiveData:r.disableStream?null:this._onProgressiveData.bind(this),onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=r.url,this._fullRequestId=e.requestFull(n),this._headersReceivedCapability=(0,l.createPromiseCapability)(),this._disableRange=t.disableRange||!1,this._contentLength=r.length,this._rangeChunkSize=r.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,r){this._manager=e;var n={onDone:this._onDone.bind(this),onProgress:this._onProgress.bind(this)};this._requestId=e.requestRange(t,r,n),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=r(0),u=r(39),c=function(e){return e&&e.__esModule?e:{default:e}}(r(17)),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}}();n.prototype={requestRange:function(e,t,r){var n={begin:e,end:t};for(var i in r)n[i]=r[i];return this.request(n)},requestFull:function(e){return this.request(e)},request:function(e){var t=this.getXhr(),r=this.currXhrId++,n=this.pendingRequests[r]={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),n.expectedStatus=206}else n.expectedStatus=200;return h&&!!e.onProgressiveData?(t.responseType="moz-chunked-arraybuffer",n.onProgressiveData=e.onProgressiveData,n.mozChunked=!0):t.responseType="arraybuffer",e.onError&&(t.onerror=function(r){e.onError(t.status)}),t.onreadystatechange=this.onStateChange.bind(this,r),t.onprogress=this.onProgress.bind(this,r),n.onHeadersReceived=e.onHeadersReceived,n.onDone=e.onDone,n.onError=e.onError,n.onProgress=e.onProgress,t.send(null),r},onProgress:function(e,t){var r=this.pendingRequests[e];if(r){if(r.mozChunked){var n=i(r.xhr);r.onProgressiveData(n)}var a=r.onProgress;a&&a(t)}},onStateChange:function(e,t){var r=this.pendingRequests[e];if(r){var n=r.xhr;if(n.readyState>=2&&r.onHeadersReceived&&(r.onHeadersReceived(),delete r.onHeadersReceived),4===n.readyState&&e in this.pendingRequests)if(delete this.pendingRequests[e],0===n.status&&this.isHttp)r.onError&&r.onError(n.status);else{var a=n.status||200;if(200===a&&206===r.expectedStatus||a===r.expectedStatus){this.loadedRequests[e]=!0;var o=i(n);if(206===a){var s=n.getResponseHeader("Content-Range"),l=/bytes (\d+)-(\d+)\/(\d+)/.exec(s),u=parseInt(l[1],10);r.onDone({begin:u,chunk:o})}else r.onProgressiveData?r.onDone(null):o?r.onDone({begin:0,chunk:o}):r.onError&&r.onError(n.status)}else r.onError&&r.onError(n.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 r=new s(this._manager,e,t);return r.onClosed=this._onRangeRequestReaderClosed.bind(this),this._rangeRequestReaders.push(r),r},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),r=(0,u.validateRangeRequestCapabilities)({getResponseHeader:function(e){return t.getResponseHeader(e)},isHttp:this._manager.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange}),n=r.allowRangeRequests,i=r.suggestedLength;this._contentLength=i||this._contentLength,n&&(this._isRangeSupported=!0);var a=this._manager;a.isStreamingRequest(e)?this._isStreamingSupported=!0:this._isRangeSupported&&a.abortRequest(e),this._headersReceivedCapability.resolve()},_onProgressiveData:function(e){this._requests.length>0?this._requests.shift().resolve({value:e,done:!1}):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,r=(0,u.createResponseStatusError)(e,t);this._storedError=r,this._headersReceivedCapability.reject(r),this._requests.forEach(function(e){e.reject(r)}),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;this._requests.length>0?this._requests.shift().resolve({value:t,done:!1}):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=n}])});