CDSS-daming-web/node_modules/pdfjs-dist/es5/build/pdf.min.js

/**
 * @licstart The following is the entire license notice for the
 * Javascript code in this page
 *
 * Copyright 2020 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @licend The above is the entire license notice for the
 * Javascript code in this page
 */
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promiseRejectedWith(streamAsyncIteratorBrandCheckException("next"));var t=this._asyncIteratorReader;return void 0===t._ownerReadableStream?promiseRejectedWith(readerLockException("iterate")):transformPromiseWith(ReadableStreamDefaultReaderRead(t),(function(r){var a=r.done;a&&ReadableStreamReaderGenericRelease(t);return ReadableStreamCreateReadResult(r.value,a,!0)}))},return:function(t){if(!1===IsReadableStreamAsyncIterator(this))return promiseRejectedWith(streamAsyncIteratorBrandCheckException("next"));var r=this._asyncIteratorReader;if(void 0===r._ownerReadableStream)return promiseRejectedWith(readerLockException("finish iterating"));if(r._readRequests.length>0)return promiseRejectedWith(new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled"));if(!1===this._preventCancel){var a=ReadableStreamReaderGenericCancel(r,t);ReadableStreamReaderGenericRelease(r);return transformPromiseWith(a,(function(){return 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b=r("[[AbortSteps]]"),_=r("[[ErrorSteps]]"),S=function(){function WritableStream(t,r){void 0===t&&(t={});void 0===r&&(r={});InitializeWritableStream(this);var a=r.size,o=r.highWaterMark;if(void 0!==t.type)throw new RangeError("Invalid type is specified");var i=MakeSizeAlgorithmFromSizeFunction(a);void 0===o&&(o=1);!function SetUpWritableStreamDefaultControllerFromUnderlyingSink(t,r,a,o){var i=Object.create(A.prototype),l=CreateAlgorithmFromUnderlyingMethod(r,"write",1,[i]),c=CreateAlgorithmFromUnderlyingMethod(r,"close",0,[]),u=CreateAlgorithmFromUnderlyingMethod(r,"abort",1,[]);SetUpWritableStreamDefaultController(t,i,(function startAlgorithm(){return InvokeOrNoop(r,"start",[i])}),l,c,u,a,o)}(this,t,o=ValidateAndNormalizeHighWaterMark(o),i)}Object.defineProperty(WritableStream.prototype,"locked",{get:function(){if(!1===IsWritableStream(this))throw streamBrandCheckException("locked");return IsWritableStreamLocked(this)},enumerable:!0,configurable:!0});WritableStream.prototype.abort=function(t){return!1===IsWritableStream(this)?promiseRejectedWith(streamBrandCheckException("abort")):!0===IsWritableStreamLocked(this)?promiseRejectedWith(new TypeError("Cannot abort a stream that already has a writer")):WritableStreamAbort(this,t)};WritableStream.prototype.close=function(){return!1===IsWritableStream(this)?promiseRejectedWith(streamBrandCheckException("close")):!0===IsWritableStreamLocked(this)?promiseRejectedWith(new TypeError("Cannot close a stream that already has a writer")):!0===WritableStreamCloseQueuedOrInFlight(this)?promiseRejectedWith(new TypeError("Cannot close an already-closing stream")):WritableStreamClose(this)};WritableStream.prototype.getWriter=function(){if(!1===IsWritableStream(this))throw streamBrandCheckException("getWriter");return AcquireWritableStreamDefaultWriter(this)};return WritableStream}();function AcquireWritableStreamDefaultWriter(t){return new C(t)}function InitializeWritableStream(t){t._state="writable";t._storedError=void 0;t._writer=void 0;t._writableStreamController=void 0;t._writeRequests=new d;t._inFlightWriteRequest=void 0;t._closeRequest=void 0;t._inFlightCloseRequest=void 0;t._pendingAbortRequest=void 0;t._backpressure=!1}function IsWritableStream(t){return!!typeIsObject(t)&&!!Object.prototype.hasOwnProperty.call(t,"_writableStreamController")}function IsWritableStreamLocked(t){return void 0!==t._writer}function WritableStreamAbort(t,r){var a=t._state;if("closed"===a||"errored"===a)return promiseResolvedWith(void 0);if(void 0!==t._pendingAbortRequest)return t._pendingAbortRequest._promise;var o=!1;if("erroring"===a){o=!0;r=void 0}var i=newPromise((function(a,i){t._pendingAbortRequest={_promise:void 0,_resolve:a,_reject:i,_reason:r,_wasAlreadyErroring:o}}));t._pendingAbortRequest._promise=i;!1===o&&WritableStreamStartErroring(t,r);return i}function WritableStreamClose(t){var r=t._state;if("closed"===r||"errored"===r)return promiseRejectedWith(new TypeError("The stream (in "+r+" state) is not in the writable state and cannot be closed"));var a=newPromise((function(r,a){var o={_resolve:r,_reject:a};t._closeRequest=o})),o=t._writer;void 0!==o&&!0===t._backpressure&&"writable"===r&&defaultWriterReadyPromiseResolve(o);!function WritableStreamDefaultControllerClose(t){EnqueueValueWithSize(t,"close",0);WritableStreamDefaultControllerAdvanceQueueIfNeeded(t)}(t._writableStreamController);return a}function WritableStreamDealWithRejection(t,r){"writable"!==t._state?WritableStreamFinishErroring(t):WritableStreamStartErroring(t,r)}function WritableStreamStartErroring(t,r){var a=t._writableStreamController;t._state="erroring";t._storedError=r;var o=t._writer;void 0!==o&&WritableStreamDefaultWriterEnsureReadyPromiseRejected(o,r);!1===function WritableStreamHasOperationMarkedInFlight(t){return void 0!==t._inFlightWriteRequest||void 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r=t._state;if("writable"===r){!1===WritableStreamCloseQueuedOrInFlight(t)&&!0===t._backpressure?defaultWriterReadyPromiseInitialize(this):defaultWriterReadyPromiseInitializeAsResolved(this);defaultWriterClosedPromiseInitialize(this)}else if("erroring"===r){defaultWriterReadyPromiseInitializeAsRejected(this,t._storedError);defaultWriterClosedPromiseInitialize(this)}else if("closed"===r){defaultWriterReadyPromiseInitializeAsResolved(this);!function defaultWriterClosedPromiseInitializeAsResolved(t){defaultWriterClosedPromiseInitialize(t);defaultWriterClosedPromiseResolve(t)}(this)}else{var 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r=t._ownerWritableStream,a=r._state;return"errored"===a||"erroring"===a?null:"closed"===a?0:WritableStreamDefaultControllerGetDesiredSize(r._writableStreamController)}(this)},enumerable:!0,configurable:!0});Object.defineProperty(WritableStreamDefaultWriter.prototype,"ready",{get:function(){return!1===IsWritableStreamDefaultWriter(this)?promiseRejectedWith(defaultWriterBrandCheckException("ready")):this._readyPromise},enumerable:!0,configurable:!0});WritableStreamDefaultWriter.prototype.abort=function(t){return!1===IsWritableStreamDefaultWriter(this)?promiseRejectedWith(defaultWriterBrandCheckException("abort")):void 0===this._ownerWritableStream?promiseRejectedWith(defaultWriterLockException("abort")):function WritableStreamDefaultWriterAbort(t,r){return WritableStreamAbort(t._ownerWritableStream,r)}(this,t)};WritableStreamDefaultWriter.prototype.close=function(){if(!1===IsWritableStreamDefaultWriter(this))return promiseRejectedWith(defaultWriterBrandCheckException("close"));var t=this._ownerWritableStream;return void 0===t?promiseRejectedWith(defaultWriterLockException("close")):!0===WritableStreamCloseQueuedOrInFlight(t)?promiseRejectedWith(new TypeError("Cannot close an already-closing stream")):WritableStreamDefaultWriterClose(this)};WritableStreamDefaultWriter.prototype.releaseLock=function(){if(!1===IsWritableStreamDefaultWriter(this))throw defaultWriterBrandCheckException("releaseLock");void 0!==this._ownerWritableStream&&WritableStreamDefaultWriterRelease(this)};WritableStreamDefaultWriter.prototype.write=function(t){return!1===IsWritableStreamDefaultWriter(this)?promiseRejectedWith(defaultWriterBrandCheckException("write")):void 0===this._ownerWritableStream?promiseRejectedWith(defaultWriterLockException("write to")):WritableStreamDefaultWriterWrite(this,t)};return WritableStreamDefaultWriter}();function IsWritableStreamDefaultWriter(t){return!!typeIsObject(t)&&!!Object.prototype.hasOwnProperty.call(t,"_ownerWritableStream")}function WritableStreamDefaultWriterClose(t){return WritableStreamClose(t._ownerWritableStream)}function WritableStreamDefaultWriterEnsureClosedPromiseRejected(t,r){"pending"===t._closedPromiseState?defaultWriterClosedPromiseReject(t,r):function defaultWriterClosedPromiseResetToRejected(t,r){defaultWriterClosedPromiseInitializeAsRejected(t,r)}(t,r)}function WritableStreamDefaultWriterEnsureReadyPromiseRejected(t,r){"pending"===t._readyPromiseState?defaultWriterReadyPromiseReject(t,r):function defaultWriterReadyPromiseResetToRejected(t,r){defaultWriterReadyPromiseInitializeAsRejected(t,r)}(t,r)}function WritableStreamDefaultWriterRelease(t){var r=t._ownerWritableStream,a=new TypeError("Writer was released and can no longer be used to monitor the stream's closedness");WritableStreamDefaultWriterEnsureReadyPromiseRejected(t,a);WritableStreamDefaultWriterEnsureClosedPromiseRejected(t,a);r._writer=void 0;t._ownerWritableStream=void 0}function WritableStreamDefaultWriterWrite(t,r){var a=t._ownerWritableStream,o=a._writableStreamController,i=function WritableStreamDefaultControllerGetChunkSize(t,r){try{return t._strategySizeAlgorithm(r)}catch(r){WritableStreamDefaultControllerErrorIfNeeded(t,r);return 1}}(o,r);if(a!==t._ownerWritableStream)return promiseRejectedWith(defaultWriterLockException("write to"));var l=a._state;if("errored"===l)return promiseRejectedWith(a._storedError);if(!0===WritableStreamCloseQueuedOrInFlight(a)||"closed"===l)return promiseRejectedWith(new TypeError("The stream is closing or closed and cannot be written to"));if("erroring"===l)return promiseRejectedWith(a._storedError);var c=function WritableStreamAddWriteRequest(t){return newPromise((function(r,a){var o={_resolve:r,_reject:a};t._writeRequests.push(o)}))}(a);!function WritableStreamDefaultControllerWrite(t,r,a){var o={chunk:r};try{EnqueueValueWithSize(t,o,a)}catch(r){WritableStreamDefaultControllerErrorIfNeeded(t,r);return}var i=t._controlledWritableStream;if(!1===WritableStreamCloseQueuedOrInFlight(i)&&"writable"===i._state){var l=WritableStreamDefaultControllerGetBackpressure(t);WritableStreamUpdateBackpressure(i,l)}WritableStreamDefaultControllerAdvanceQueueIfNeeded(t)}(o,r,i);return c}var A=function(){function WritableStreamDefaultController(){throw new TypeError("WritableStreamDefaultController cannot be constructed explicitly")}WritableStreamDefaultController.prototype.error=function(t){if(!1===function IsWritableStreamDefaultController(t){return!!typeIsObject(t)&&!!Object.prototype.hasOwnProperty.call(t,"_controlledWritableStream")}(this))throw new TypeError("WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController");"writable"===this._controlledWritableStream._state&&WritableStreamDefaultControllerError(this,t)};WritableStreamDefaultController.prototype[b]=function(t){var r=this._abortAlgorithm(t);WritableStreamDefaultControllerClearAlgorithms(this);return r};WritableStreamDefaultController.prototype[_]=function(){ResetQueue(this)};return WritableStreamDefaultController}();function SetUpWritableStreamDefaultController(t,r,a,o,i,l,c,u){r._controlledWritableStream=t;t._writableStreamController=r;r._queue=void 0;r._queueTotalSize=void 0;ResetQueue(r);r._started=!1;r._strategySizeAlgorithm=u;r._strategyHWM=c;r._writeAlgorithm=o;r._closeAlgorithm=i;r._abortAlgorithm=l;var d=WritableStreamDefaultControllerGetBackpressure(r);WritableStreamUpdateBackpressure(t,d);uponPromise(promiseResolvedWith(a()),(function(){r._started=!0;WritableStreamDefaultControllerAdvanceQueueIfNeeded(r)}),(function(a){r._started=!0;WritableStreamDealWithRejection(t,a)}))}function WritableStreamDefaultControllerClearAlgorithms(t){t._writeAlgorithm=void 0;t._closeAlgorithm=void 0;t._abortAlgorithm=void 0;t._strategySizeAlgorithm=void 0}function WritableStreamDefaultControllerGetDesiredSize(t){return t._strategyHWM-t._queueTotalSize}function WritableStreamDefaultControllerAdvanceQueueIfNeeded(t){var r=t._controlledWritableStream;if(!1!==t._started&&void 0===r._inFlightWriteRequest)if("erroring"!==r._state){if(0!==t._queue.length){var a=function PeekQueueValue(t){return t._queue.peek().value}(t);"close"===a?function WritableStreamDefaultControllerProcessClose(t){var r=t._controlledWritableStream;!function WritableStreamMarkCloseRequestInFlight(t){t._inFlightCloseRequest=t._closeRequest;t._closeRequest=void 0}(r);DequeueValue(t);var a=t._closeAlgorithm();WritableStreamDefaultControllerClearAlgorithms(t);uponPromise(a,(function(){!function WritableStreamFinishInFlightClose(t){t._inFlightCloseRequest._resolve(void 0);t._inFlightCloseRequest=void 0;if("erroring"===t._state){t._storedError=void 0;if(void 0!==t._pendingAbortRequest){t._pendingAbortRequest._resolve();t._pendingAbortRequest=void 0}}t._state="closed";var r=t._writer;void 0!==r&&defaultWriterClosedPromiseResolve(r)}(r)}),(function(t){!function WritableStreamFinishInFlightCloseWithError(t,r){t._inFlightCloseRequest._reject(r);t._inFlightCloseRequest=void 0;if(void 0!==t._pendingAbortRequest){t._pendingAbortRequest._reject(r);t._pendingAbortRequest=void 0}WritableStreamDealWithRejection(t,r)}(r,t)}))}(t):function WritableStreamDefaultControllerProcessWrite(t,r){var a=t._controlledWritableStream;!function WritableStreamMarkFirstWriteRequestInFlight(t){t._inFlightWriteRequest=t._writeRequests.shift()}(a);uponPromise(t._writeAlgorithm(r),(function(){!function WritableStreamFinishInFlightWrite(t){t._inFlightWriteRequest._resolve(void 0);t._inFlightWriteRequest=void 0}(a);var r=a._state;DequeueValue(t);if(!1===WritableStreamCloseQueuedOrInFlight(a)&&"writable"===r){var o=WritableStreamDefaultControllerGetBackpressure(t);WritableStreamUpdateBackpressure(a,o)}WritableStreamDefaultControllerAdvanceQueueIfNeeded(t)}),(function(r){"writable"===a._state&&WritableStreamDefaultControllerClearAlgorithms(t);!function WritableStreamFinishInFlightWriteWithError(t,r){t._inFlightWriteRequest._reject(r);t._inFlightWriteRequest=void 0;WritableStreamDealWithRejection(t,r)}(a,r)}))}(t,a.chunk)}}else WritableStreamFinishErroring(r)}function WritableStreamDefaultControllerErrorIfNeeded(t,r){"writable"===t._controlledWritableStream._state&&WritableStreamDefaultControllerError(t,r)}function WritableStreamDefaultControllerGetBackpressure(t){return WritableStreamDefaultControllerGetDesiredSize(t)<=0}function WritableStreamDefaultControllerError(t,r){var a=t._controlledWritableStream;WritableStreamDefaultControllerClearAlgorithms(t);WritableStreamStartErroring(a,r)}function streamBrandCheckException(t){return new TypeError("WritableStream.prototype."+t+" can only be used on a WritableStream")}function defaultWriterBrandCheckException(t){return new TypeError("WritableStreamDefaultWriter.prototype."+t+" can only be used on a WritableStreamDefaultWriter")}function defaultWriterLockException(t){return new TypeError("Cannot "+t+" a stream using a released writer")}function defaultWriterClosedPromiseInitialize(t){t._closedPromise=newPromise((function(r,a){t._closedPromise_resolve=r;t._closedPromise_reject=a;t._closedPromiseState="pending"}))}function defaultWriterClosedPromiseInitializeAsRejected(t,r){defaultWriterClosedPromiseInitialize(t);defaultWriterClosedPromiseReject(t,r)}function defaultWriterClosedPromiseReject(t,r){setPromiseIsHandledToTrue(t._closedPromise);t._closedPromise_reject(r);t._closedPromise_resolve=void 0;t._closedPromise_reject=void 0;t._closedPromiseState="rejected"}function defaultWriterClosedPromiseResolve(t){t._closedPromise_resolve(void 0);t._closedPromise_resolve=void 0;t._closedPromise_reject=void 0;t._closedPromiseState="resolved"}function defaultWriterReadyPromiseInitialize(t){t._readyPromise=newPromise((function(r,a){t._readyPromise_resolve=r;t._readyPromise_reject=a}));t._readyPromiseState="pending"}function defaultWriterReadyPromiseInitializeAsRejected(t,r){defaultWriterReadyPromiseInitialize(t);defaultWriterReadyPromiseReject(t,r)}function defaultWriterReadyPromiseInitializeAsResolved(t){defaultWriterReadyPromiseInitialize(t);defaultWriterReadyPromiseResolve(t)}function defaultWriterReadyPromiseReject(t,r){setPromiseIsHandledToTrue(t._readyPromise);t._readyPromise_reject(r);t._readyPromise_resolve=void 0;t._readyPromise_reject=void 0;t._readyPromiseState="rejected"}function defaultWriterReadyPromiseResolve(t){t._readyPromise_resolve(void 0);t._readyPromise_resolve=void 0;t._readyPromise_reject=void 0;t._readyPromiseState="fulfilled"}function isAbortSignal(t){if("object"!=typeof t||null===t)return!1;try{return"boolean"==typeof t.aborted}catch(t){return!1}}var R="undefined"!=typeof DOMException?DOMException:void 0,k=function isDOMExceptionConstructor(t){if("function"!=typeof t&&"object"!=typeof t)return!1;try{new t;return!0}catch(t){return!1}}(R)?R:function createDOMExceptionPolyfill(){var t=function DOMException(t,r){this.message=t||"";this.name=r||"Error";Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor)};t.prototype=Object.create(Error.prototype);Object.defineProperty(t.prototype,"constructor",{value:t,writable:!0,configurable:!0});return t}();function ReadableStreamPipeTo(t,r,a,o,i,l){var c=AcquireReadableStreamDefaultReader(t),u=AcquireWritableStreamDefaultWriter(r);t._disturbed=!0;var d=!1,h=promiseResolvedWith(void 0);return newPromise((function(p,m){var v;if(void 0!==l){v=function(){var a=new k("Aborted","AbortError"),l=[];!1===o&&l.push((function(){return"writable"===r._state?WritableStreamAbort(r,a):promiseResolvedWith(void 0)}));!1===i&&l.push((function(){return"readable"===t._state?ReadableStreamCancel(t,a):promiseResolvedWith(void 0)}));shutdownWithAction((function(){return Promise.all(l.map((function(t){return t()})))}),!0,a)};if(!0===l.aborted){v();return}l.addEventListener("abort",v)}isOrBecomesErrored(t,c._closedPromise,(function(t){!1===o?shutdownWithAction((function(){return WritableStreamAbort(r,t)}),!0,t):shutdown(!0,t)}));isOrBecomesErrored(r,u._closedPromise,(function(r){!1===i?shutdownWithAction((function(){return ReadableStreamCancel(t,r)}),!0,r):shutdown(!0,r)}));!function isOrBecomesClosed(t,r,a){"closed"===t._state?a():uponFulfillment(r,a)}(t,c._closedPromise,(function(){!1===a?shutdownWithAction((function(){return function WritableStreamDefaultWriterCloseWithErrorPropagation(t){var r=t._ownerWritableStream,a=r._state;return!0===WritableStreamCloseQueuedOrInFlight(r)||"closed"===a?promiseResolvedWith(void 0):"errored"===a?promiseRejectedWith(r._storedError):WritableStreamDefaultWriterClose(t)}(u)})):shutdown()}));if(!0===WritableStreamCloseQueuedOrInFlight(r)||"closed"===r._state){var g=new TypeError("the destination writable stream closed before all data could be piped to it");!1===i?shutdownWithAction((function(){return ReadableStreamCancel(t,g)}),!0,g):shutdown(!0,g)}setPromiseIsHandledToTrue(function pipeLoop(){return newPromise((function(t,r){!function next(a){a?t():PerformPromiseThen(function pipeStep(){return!0===d?promiseResolvedWith(!0):PerformPromiseThen(u._readyPromise,(function(){return PerformPromiseThen(ReadableStreamDefaultReaderRead(c),(function(t){if(!0===t.done)return!0;h=PerformPromiseThen(WritableStreamDefaultWriterWrite(u,t.value),void 0,noop);return!1}))}))}(),next,r)}(!1)}))}());function waitForWritesToFinish(){var t=h;return PerformPromiseThen(h,(function(){return t!==h?waitForWritesToFinish():void 0}))}function isOrBecomesErrored(t,r,a){"errored"===t._state?a(t._storedError):uponRejection(r,a)}function shutdownWithAction(t,a,o){if(!0!==d){d=!0;"writable"===r._state&&!1===WritableStreamCloseQueuedOrInFlight(r)?uponFulfillment(waitForWritesToFinish(),doTheRest):doTheRest()}function doTheRest(){uponPromise(t(),(function(){return finalize(a,o)}),(function(t){return finalize(!0,t)}))}}function shutdown(t,a){if(!0!==d){d=!0;"writable"===r._state&&!1===WritableStreamCloseQueuedOrInFlight(r)?uponFulfillment(waitForWritesToFinish(),(function(){return finalize(t,a)})):finalize(t,a)}}function finalize(t,r){WritableStreamDefaultWriterRelease(u);ReadableStreamReaderGenericRelease(c);void 0!==l&&l.removeEventListener("abort",v);t?m(r):p(void 0)}}))}var w=function(){function ReadableStreamDefaultController(){throw new TypeError}Object.defineProperty(ReadableStreamDefaultController.prototype,"desiredSize",{get:function(){if(!1===IsReadableStreamDefaultController(this))throw defaultControllerBrandCheckException("desiredSize");return ReadableStreamDefaultControllerGetDesiredSize(this)},enumerable:!0,configurable:!0});ReadableStreamDefaultController.prototype.close=function(){if(!1===IsReadableStreamDefaultController(this))throw defaultControllerBrandCheckException("close");if(!1===ReadableStreamDefaultControllerCanCloseOrEnqueue(this))throw new TypeError("The stream is not in a state that permits close");ReadableStreamDefaultControllerClose(this)};ReadableStreamDefaultController.prototype.enqueue=function(t){if(!1===IsReadableStreamDefaultController(this))throw defaultControllerBrandCheckException("enqueue");if(!1===ReadableStreamDefaultControllerCanCloseOrEnqueue(this))throw new TypeError("The stream is not in a state that permits enqueue");return ReadableStreamDefaultControllerEnqueue(this,t)};ReadableStreamDefaultController.prototype.error=function(t){if(!1===IsReadableStreamDefaultController(this))throw defaultControllerBrandCheckException("error");ReadableStreamDefaultControllerError(this,t)};ReadableStreamDefaultController.prototype[h]=function(t){ResetQueue(this);var r=this._cancelAlgorithm(t);ReadableStreamDefaultControllerClearAlgorithms(this);return r};ReadableStreamDefaultController.prototype[p]=function(){var t=this._controlledReadableStream;if(this._queue.length>0){var r=DequeueValue(this);if(!0===this._closeRequested&&0===this._queue.length){ReadableStreamDefaultControllerClearAlgorithms(this);ReadableStreamClose(t)}else ReadableStreamDefaultControllerCallPullIfNeeded(this);return promiseResolvedWith(ReadableStreamCreateReadResult(r,!1,t._reader._forAuthorCode))}var a=ReadableStreamAddReadRequest(t);ReadableStreamDefaultControllerCallPullIfNeeded(this);return a};return ReadableStreamDefaultController}();function IsReadableStreamDefaultController(t){return!!typeIsObject(t)&&!!Object.prototype.hasOwnProperty.call(t,"_controlledReadableStream")}function ReadableStreamDefaultControllerCallPullIfNeeded(t){if(!1!==ReadableStreamDefaultControllerShouldCallPull(t))if(!0!==t._pulling){t._pulling=!0;uponPromise(t._pullAlgorithm(),(function(){t._pulling=!1;if(!0===t._pullAgain){t._pullAgain=!1;ReadableStreamDefaultControllerCallPullIfNeeded(t)}}),(function(r){ReadableStreamDefaultControllerError(t,r)}))}else t._pullAgain=!0}function ReadableStreamDefaultControllerShouldCallPull(t){var r=t._controlledReadableStream;return!1!==ReadableStreamDefaultControllerCanCloseOrEnqueue(t)&&!1!==t._started&&(!0===IsReadableStreamLocked(r)&&ReadableStreamGetNumReadRequests(r)>0||ReadableStreamDefaultControllerGetDesiredSize(t)>0)}function ReadableStreamDefaultControllerClearAlgorithms(t){t._pullAlgorithm=void 0;t._cancelAlgorithm=void 0;t._strategySizeAlgorithm=void 0}function ReadableStreamDefaultControllerClose(t){var r=t._controlledReadableStream;t._closeRequested=!0;if(0===t._queue.length){ReadableStreamDefaultControllerClearAlgorithms(t);ReadableStreamClose(r)}}function ReadableStreamDefaultControllerEnqueue(t,r){var a=t._controlledReadableStream;if(!0===IsReadableStreamLocked(a)&&ReadableStreamGetNumReadRequests(a)>0)ReadableStreamFulfillReadRequest(a,r,!1);else{var o=void 0;try{o=t._strategySizeAlgorithm(r)}catch(r){ReadableStreamDefaultControllerError(t,r);throw r}try{EnqueueValueWithSize(t,r,o)}catch(r){ReadableStreamDefaultControllerError(t,r);throw r}}ReadableStreamDefaultControllerCallPullIfNeeded(t)}function ReadableStreamDefaultControllerError(t,r){var a=t._controlledReadableStream;if("readable"===a._state){ResetQueue(t);ReadableStreamDefaultControllerClearAlgorithms(t);ReadableStreamError(a,r)}}function ReadableStreamDefaultControllerGetDesiredSize(t){var r=t._controlledReadableStream._state;return"errored"===r?null:"closed"===r?0:t._strategyHWM-t._queueTotalSize}function ReadableStreamDefaultControllerCanCloseOrEnqueue(t){var r=t._controlledReadableStream._state;return!1===t._closeRequested&&"readable"===r}function SetUpReadableStreamDefaultController(t,r,a,o,i,l,c){r._controlledReadableStream=t;r._queue=void 0;r._queueTotalSize=void 0;ResetQueue(r);r._started=!1;r._closeRequested=!1;r._pullAgain=!1;r._pulling=!1;r._strategySizeAlgorithm=c;r._strategyHWM=l;r._pullAlgorithm=o;r._cancelAlgorithm=i;t._readableStreamController=r;uponPromise(promiseResolvedWith(a()),(function(){r._started=!0;ReadableStreamDefaultControllerCallPullIfNeeded(r)}),(function(t){ReadableStreamDefaultControllerError(r,t)}))}function defaultControllerBrandCheckException(t){return new TypeError("ReadableStreamDefaultController.prototype."+t+" can only be used on a ReadableStreamDefaultController")}var P=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t},x=function(){function ReadableStreamBYOBRequest(){throw new TypeError("ReadableStreamBYOBRequest cannot be used directly")}Object.defineProperty(ReadableStreamBYOBRequest.prototype,"view",{get:function(){if(!1===IsReadableStreamBYOBRequest(this))throw byobRequestBrandCheckException("view");return this._view},enumerable:!0,configurable:!0});ReadableStreamBYOBRequest.prototype.respond=function(t){if(!1===IsReadableStreamBYOBRequest(this))throw byobRequestBrandCheckException("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");this._view.buffer;!function ReadableByteStreamControllerRespond(t,r){if(!1===IsFiniteNonNegativeNumber(r=Number(r)))throw new RangeError("bytesWritten must be a finite");ReadableByteStreamControllerRespondInternal(t,r)}(this._associatedReadableByteStreamController,t)};ReadableStreamBYOBRequest.prototype.respondWithNewView=function(t){if(!1===IsReadableStreamBYOBRequest(this))throw byobRequestBrandCheckException("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");if(!ArrayBuffer.isView(t))throw new TypeError("You can only respond with array buffer views");t.buffer;!function ReadableByteStreamControllerRespondWithNewView(t,r){var a=t._pendingPullIntos.peek();if(a.byteOffset+a.bytesFilled!==r.byteOffset)throw new RangeError("The region specified by view does not match byobRequest");if(a.byteLength!==r.byteLength)throw new RangeError("The buffer of view has different capacity than byobRequest");a.buffer=r.buffer;ReadableByteStreamControllerRespondInternal(t,r.byteLength)}(this._associatedReadableByteStreamController,t)};return ReadableStreamBYOBRequest}(),T=function(){function ReadableByteStreamController(){throw new TypeError("ReadableByteStreamController constructor cannot be used directly")}Object.defineProperty(ReadableByteStreamController.prototype,"byobRequest",{get:function(){if(!1===IsReadableByteStreamController(this))throw byteStreamControllerBrandCheckException("byobRequest");if(void 0===this._byobRequest&&this._pendingPullIntos.length>0){var t=this._pendingPullIntos.peek(),r=new Uint8Array(t.buffer,t.byteOffset+t.bytesFilled,t.byteLength-t.bytesFilled),a=Object.create(x.prototype);!function SetUpReadableStreamBYOBRequest(t,r,a){t._associatedReadableByteStreamController=r;t._view=a}(a,this,r);this._byobRequest=a}return this._byobRequest},enumerable:!0,configurable:!0});Object.defineProperty(ReadableByteStreamController.prototype,"desiredSize",{get:function(){if(!1===IsReadableByteStreamController(this))throw byteStreamControllerBrandCheckException("desiredSize");return ReadableByteStreamControllerGetDesiredSize(this)},enumerable:!0,configurable:!0});ReadableByteStreamController.prototype.close=function(){if(!1===IsReadableByteStreamController(this))throw byteStreamControllerBrandCheckException("close");if(!0===this._closeRequested)throw new TypeError("The stream has already been closed; do not close it again!");var t=this._controlledReadableByteStream._state;if("readable"!==t)throw new TypeError("The stream (in "+t+" state) is not in the readable state and cannot be closed");!function ReadableByteStreamControllerClose(t){var r=t._controlledReadableByteStream;if(t._queueTotalSize>0)t._closeRequested=!0;else{if(t._pendingPullIntos.length>0&&t._pendingPullIntos.peek().bytesFilled>0){var a=new TypeError("Insufficient bytes to fill elements in the given buffer");ReadableByteStreamControllerError(t,a);throw a}ReadableByteStreamControllerClearAlgorithms(t);ReadableStreamClose(r)}}(this)};ReadableByteStreamController.prototype.enqueue=function(t){if(!1===IsReadableByteStreamController(this))throw byteStreamControllerBrandCheckException("enqueue");if(!0===this._closeRequested)throw new TypeError("stream is closed or draining");var r=this._controlledReadableByteStream._state;if("readable"!==r)throw new TypeError("The stream (in "+r+" state) is not in the readable state and cannot be enqueued to");if(!ArrayBuffer.isView(t))throw new TypeError("You can only enqueue array buffer views when using a ReadableByteStreamController");t.buffer;!function ReadableByteStreamControllerEnqueue(t,r){var a=t._controlledReadableByteStream,o=r.buffer,i=r.byteOffset,l=r.byteLength,c=o;if(!0===ReadableStreamHasDefaultReader(a))if(0===ReadableStreamGetNumReadRequests(a))ReadableByteStreamControllerEnqueueChunkToQueue(t,c,i,l);else{var u=new Uint8Array(c,i,l);ReadableStreamFulfillReadRequest(a,u,!1)}else if(!0===ReadableStreamHasBYOBReader(a)){ReadableByteStreamControllerEnqueueChunkToQueue(t,c,i,l);ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(t)}else ReadableByteStreamControllerEnqueueChunkToQueue(t,c,i,l);ReadableByteStreamControllerCallPullIfNeeded(t)}(this,t)};ReadableByteStreamController.prototype.error=function(t){if(!1===IsReadableByteStreamController(this))throw byteStreamControllerBrandCheckException("error");ReadableByteStreamControllerError(this,t)};ReadableByteStreamController.prototype[h]=function(t){this._pendingPullIntos.length>0&&(this._pendingPullIntos.peek().bytesFilled=0);ResetQueue(this);var r=this._cancelAlgorithm(t);ReadableByteStreamControllerClearAlgorithms(this);return r};ReadableByteStreamController.prototype[p]=function(){var t=this._controlledReadableByteStream;if(this._queueTotalSize>0){var r=this._queue.shift();this._queueTotalSize-=r.byteLength;ReadableByteStreamControllerHandleQueueDrain(this);var a=void 0;try{a=new Uint8Array(r.buffer,r.byteOffset,r.byteLength)}catch(t){return promiseRejectedWith(t)}return promiseResolvedWith(ReadableStreamCreateReadResult(a,!1,t._reader._forAuthorCode))}var o=this._autoAllocateChunkSize;if(void 0!==o){var i=void 0;try{i=new ArrayBuffer(o)}catch(t){return promiseRejectedWith(t)}var l={buffer:i,byteOffset:0,byteLength:o,bytesFilled:0,elementSize:1,ctor:Uint8Array,readerType:"default"};this._pendingPullIntos.push(l)}var c=ReadableStreamAddReadRequest(t);ReadableByteStreamControllerCallPullIfNeeded(this);return c};return ReadableByteStreamController}();function IsReadableByteStreamController(t){return!!typeIsObject(t)&&!!Object.prototype.hasOwnProperty.call(t,"_controlledReadableByteStream")}function IsReadableStreamBYOBRequest(t){return!!typeIsObject(t)&&!!Object.prototype.hasOwnProperty.call(t,"_associatedReadableByteStreamController")}function ReadableByteStreamControllerCallPullIfNeeded(t){if(!1!==function ReadableByteStreamControllerShouldCallPull(t){var r=t._controlledReadableByteStream;return"readable"===r._state&&(!0!==t._closeRequested&&(!1!==t._started&&(!0===ReadableStreamHasDefaultReader(r)&&ReadableStreamGetNumReadRequests(r)>0||(!0===ReadableStreamHasBYOBReader(r)&&ReadableStreamGetNumReadIntoRequests(r)>0||ReadableByteStreamControllerGetDesiredSize(t)>0))))}(t))if(!0!==t._pulling){t._pulling=!0;uponPromise(t._pullAlgorithm(),(function(){t._pulling=!1;if(!0===t._pullAgain){t._pullAgain=!1;ReadableByteStreamControllerCallPullIfNeeded(t)}}),(function(r){ReadableByteStreamControllerError(t,r)}))}else t._pullAgain=!0}function ReadableByteStreamControllerCommitPullIntoDescriptor(t,r){var a=!1;"closed"===t._state&&(a=!0);var o=ReadableByteStreamControllerConvertPullIntoDescriptor(r);"default"===r.readerType?ReadableStreamFulfillReadRequest(t,o,a):function ReadableStreamFulfillReadIntoRequest(t,r,a){var o=t._reader;o._readIntoRequests.shift()._resolve(ReadableStreamCreateReadResult(r,a,o._forAuthorCode))}(t,o,a)}function ReadableByteStreamControllerConvertPullIntoDescriptor(t){var r=t.bytesFilled,a=t.elementSize;return new t.ctor(t.buffer,t.byteOffset,r/a)}function ReadableByteStreamControllerEnqueueChunkToQueue(t,r,a,o){t._queue.push({buffer:r,byteOffset:a,byteLength:o});t._queueTotalSize+=o}function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(t,r){var a=r.elementSize,o=r.bytesFilled-r.bytesFilled%a,i=Math.min(t._queueTotalSize,r.byteLength-r.bytesFilled),l=r.bytesFilled+i,c=l-l%a,u=i,d=!1;if(c>o){u=c-r.bytesFilled;d=!0}for(var h,p,m,v,g,y=t._queue;u>0;){var b=y.peek(),_=Math.min(u,b.byteLength),S=r.byteOffset+r.bytesFilled;h=r.buffer,p=S,m=b.buffer,v=b.byteOffset,g=_,new Uint8Array(h).set(new Uint8Array(m,v,g),p);if(b.byteLength===_)y.shift();else{b.byteOffset+=_;b.byteLength-=_}t._queueTotalSize-=_;ReadableByteStreamControllerFillHeadPullIntoDescriptor(t,_,r);u-=_}return d}function ReadableByteStreamControllerFillHeadPullIntoDescriptor(t,r,a){ReadableByteStreamControllerInvalidateBYOBRequest(t);a.bytesFilled+=r}function ReadableByteStreamControllerHandleQueueDrain(t){if(0===t._queueTotalSize&&!0===t._closeRequested){ReadableByteStreamControllerClearAlgorithms(t);ReadableStreamClose(t._controlledReadableByteStream)}else ReadableByteStreamControllerCallPullIfNeeded(t)}function ReadableByteStreamControllerInvalidateBYOBRequest(t){if(void 0!==t._byobRequest){t._byobRequest._associatedReadableByteStreamController=void 0;t._byobRequest._view=void 0;t._byobRequest=void 0}}function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(t){for(;t._pendingPullIntos.length>0;){if(0===t._queueTotalSize)return;var r=t._pendingPullIntos.peek();if(!0===ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(t,r)){ReadableByteStreamControllerShiftPendingPullInto(t);ReadableByteStreamControllerCommitPullIntoDescriptor(t._controlledReadableByteStream,r)}}}function ReadableByteStreamControllerRespondInternal(t,r){var a=t._pendingPullIntos.peek();if("closed"===t._controlledReadableByteStream._state){if(0!==r)throw new TypeError("bytesWritten must be 0 when calling respond() on a closed stream");!function ReadableByteStreamControllerRespondInClosedState(t,r){r.buffer=r.buffer;var a=t._controlledReadableByteStream;if(!0===ReadableStreamHasBYOBReader(a))for(;ReadableStreamGetNumReadIntoRequests(a)>0;)ReadableByteStreamControllerCommitPullIntoDescriptor(a,ReadableByteStreamControllerShiftPendingPullInto(t))}(t,a)}else!function ReadableByteStreamControllerRespondInReadableState(t,r,a){if(a.bytesFilled+r>a.byteLength)throw new RangeError("bytesWritten out of range");ReadableByteStreamControllerFillHeadPullIntoDescriptor(t,r,a);if(!(a.bytesFilled<a.elementSize)){ReadableByteStreamControllerShiftPendingPullInto(t);var o=a.bytesFilled%a.elementSize;if(o>0){var i=a.byteOffset+a.bytesFilled,l=a.buffer.slice(i-o,i);ReadableByteStreamControllerEnqueueChunkToQueue(t,l,0,l.byteLength)}a.buffer=a.buffer;a.bytesFilled-=o;ReadableByteStreamControllerCommitPullIntoDescriptor(t._controlledReadableByteStream,a);ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(t)}}(t,r,a);ReadableByteStreamControllerCallPullIfNeeded(t)}function ReadableByteStreamControllerShiftPendingPullInto(t){var r=t._pendingPullIntos.shift();ReadableByteStreamControllerInvalidateBYOBRequest(t);return r}function ReadableByteStreamControllerClearAlgorithms(t){t._pullAlgorithm=void 0;t._cancelAlgorithm=void 0}function ReadableByteStreamControllerError(t,r){var a=t._controlledReadableByteStream;if("readable"===a._state){!function ReadableByteStreamControllerClearPendingPullIntos(t){ReadableByteStreamControllerInvalidateBYOBRequest(t);t._pendingPullIntos=new d}(t);ResetQueue(t);ReadableByteStreamControllerClearAlgorithms(t);ReadableStreamError(a,r)}}function ReadableByteStreamControllerGetDesiredSize(t){var r=t._controlledReadableByteStream._state;return"errored"===r?null:"closed"===r?0:t._strategyHWM-t._queueTotalSize}function SetUpReadableByteStreamControllerFromUnderlyingSource(t,r,a){var o=Object.create(T.prototype),i=CreateAlgorithmFromUnderlyingMethod(r,"pull",0,[o]),l=CreateAlgorithmFromUnderlyingMethod(r,"cancel",1,[]),c=r.autoAllocateChunkSize;if(void 0!==c){c=Number(c);if(!1===P(c)||c<=0)throw new RangeError("autoAllocateChunkSize must be a positive integer")}!function SetUpReadableByteStreamController(t,r,a,o,i,l,c){r._controlledReadableByteStream=t;r._pullAgain=!1;r._pulling=!1;r._byobRequest=void 0;r._queue=r._queueTotalSize=void 0;ResetQueue(r);r._closeRequested=!1;r._started=!1;r._strategyHWM=ValidateAndNormalizeHighWaterMark(l);r._pullAlgorithm=o;r._cancelAlgorithm=i;r._autoAllocateChunkSize=c;r._pendingPullIntos=new d;t._readableStreamController=r;uponPromise(promiseResolvedWith(a()),(function(){r._started=!0;ReadableByteStreamControllerCallPullIfNeeded(r)}),(function(t){ReadableByteStreamControllerError(r,t)}))}(t,o,(function startAlgorithm(){return InvokeOrNoop(r,"start",[o])}),i,l,a,c)}function byobRequestBrandCheckException(t){return new TypeError("ReadableStreamBYOBRequest.prototype."+t+" can only be used on a ReadableStreamBYOBRequest")}function byteStreamControllerBrandCheckException(t){return new TypeError("ReadableByteStreamController.prototype."+t+" can only be used on a ReadableByteStreamController")}function ReadableStreamAddReadIntoRequest(t){return newPromise((function(r,a){var o={_resolve:r,_reject:a};t._reader._readIntoRequests.push(o)}))}function ReadableStreamGetNumReadIntoRequests(t){return t._reader._readIntoRequests.length}function ReadableStreamHasBYOBReader(t){var r=t._reader;return void 0!==r&&!!IsReadableStreamBYOBReader(r)}var E=function(){function ReadableStreamBYOBReader(t){if(!IsReadableStream(t))throw new TypeError("ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a byte source");if(!1===IsReadableByteStreamController(t._readableStreamController))throw new TypeError("Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte source");if(IsReadableStreamLocked(t))throw new TypeError("This stream has already been locked for exclusive reading by another reader");ReadableStreamReaderGenericInitialize(this,t);this._readIntoRequests=new d}Object.defineProperty(ReadableStreamBYOBReader.prototype,"closed",{get:function(){return IsReadableStreamBYOBReader(this)?this._closedPromise:promiseRejectedWith(byobReaderBrandCheckException("closed"))},enumerable:!0,configurable:!0});ReadableStreamBYOBReader.prototype.cancel=function(t){return IsReadableStreamBYOBReader(this)?void 0===this._ownerReadableStream?promiseRejectedWith(readerLockException("cancel")):ReadableStreamReaderGenericCancel(this,t):promiseRejectedWith(byobReaderBrandCheckException("cancel"))};ReadableStreamBYOBReader.prototype.read=function(t){if(!IsReadableStreamBYOBReader(this))return promiseRejectedWith(byobReaderBrandCheckException("read"));if(void 0===this._ownerReadableStream)return promiseRejectedWith(readerLockException("read from"));if(!ArrayBuffer.isView(t))return promiseRejectedWith(new TypeError("view must be an array buffer view"));t.buffer;return 0===t.byteLength?promiseRejectedWith(new TypeError("view must have non-zero byteLength")):function ReadableStreamBYOBReaderRead(t,r){var a=t._ownerReadableStream;a._disturbed=!0;return"errored"===a._state?promiseRejectedWith(a._storedError):function ReadableByteStreamControllerPullInto(t,r){var a=t._controlledReadableByteStream,o=1;r.constructor!==DataView&&(o=r.constructor.BYTES_PER_ELEMENT);var i=r.constructor,l={buffer:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength,bytesFilled:0,elementSize:o,ctor:i,readerType:"byob"};if(t._pendingPullIntos.length>0){t._pendingPullIntos.push(l);return ReadableStreamAddReadIntoRequest(a)}if("closed"===a._state)return promiseResolvedWith(ReadableStreamCreateReadResult(new i(l.buffer,l.byteOffset,0),!0,a._reader._forAuthorCode));if(t._queueTotalSize>0){if(!0===ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(t,l)){var c=ReadableByteStreamControllerConvertPullIntoDescriptor(l);ReadableByteStreamControllerHandleQueueDrain(t);return promiseResolvedWith(ReadableStreamCreateReadResult(c,!1,a._reader._forAuthorCode))}if(!0===t._closeRequested){var u=new TypeError("Insufficient bytes to fill elements in the given buffer");ReadableByteStreamControllerError(t,u);return promiseRejectedWith(u)}}t._pendingPullIntos.push(l);var d=ReadableStreamAddReadIntoRequest(a);ReadableByteStreamControllerCallPullIfNeeded(t);return d}(a._readableStreamController,r)}(this,t)};ReadableStreamBYOBReader.prototype.releaseLock=function(){if(!IsReadableStreamBYOBReader(this))throw byobReaderBrandCheckException("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");ReadableStreamReaderGenericRelease(this)}};return ReadableStreamBYOBReader}();function IsReadableStreamBYOBReader(t){return!!typeIsObject(t)&&!!Object.prototype.hasOwnProperty.call(t,"_readIntoRequests")}function byobReaderBrandCheckException(t){return new TypeError("ReadableStreamBYOBReader.prototype."+t+" can only be used on a ReadableStreamBYOBReader")}var O=function(){function ReadableStream(t,r){void 0===t&&(t={});void 0===r&&(r={});InitializeReadableStream(this);var a=r.size,o=r.highWaterMark,i=t.type;if("bytes"===String(i)){if(void 0!==a)throw new RangeError("The strategy for a byte stream cannot have a size function");void 0===o&&(o=0);SetUpReadableByteStreamControllerFromUnderlyingSource(this,t,o=ValidateAndNormalizeHighWaterMark(o))}else{if(void 0!==i)throw new RangeError("Invalid type is specified");var l=MakeSizeAlgorithmFromSizeFunction(a);void 0===o&&(o=1);!function SetUpReadableStreamDefaultControllerFromUnderlyingSource(t,r,a,o){var i=Object.create(w.prototype),l=CreateAlgorithmFromUnderlyingMethod(r,"pull",0,[i]),c=CreateAlgorithmFromUnderlyingMethod(r,"cancel",1,[]);SetUpReadableStreamDefaultController(t,i,(function startAlgorithm(){return InvokeOrNoop(r,"start",[i])}),l,c,a,o)}(this,t,o=ValidateAndNormalizeHighWaterMark(o),l)}}Object.defineProperty(ReadableStream.prototype,"locked",{get:function(){if(!1===IsReadableStream(this))throw streamBrandCheckException$1("locked");return IsReadableStreamLocked(this)},enumerable:!0,configurable:!0});ReadableStream.prototype.cancel=function(t){return!1===IsReadableStream(this)?promiseRejectedWith(streamBrandCheckException$1("cancel")):!0===IsReadableStreamLocked(this)?promiseRejectedWith(new TypeError("Cannot cancel a stream that already has a reader")):ReadableStreamCancel(this,t)};ReadableStream.prototype.getReader=function(t){var r=(void 0===t?{}:t).mode;if(!1===IsReadableStream(this))throw streamBrandCheckException$1("getReader");if(void 0===r)return AcquireReadableStreamDefaultReader(this,!0);if("byob"===(r=String(r)))return function AcquireReadableStreamBYOBReader(t,r){void 0===r&&(r=!1);var a=new E(t);a._forAuthorCode=r;return a}(this,!0);throw new RangeError("Invalid mode is specified")};ReadableStream.prototype.pipeThrough=function(t,r){var a=t.writable,o=t.readable,i=void 0===r?{}:r,l=i.preventClose,c=i.preventAbort,u=i.preventCancel,d=i.signal;if(!1===IsReadableStream(this))throw streamBrandCheckException$1("pipeThrough");if(!1===IsWritableStream(a))throw new TypeError("writable argument to pipeThrough must be a WritableStream");if(!1===IsReadableStream(o))throw new TypeError("readable argument to pipeThrough must be a ReadableStream");l=Boolean(l);c=Boolean(c);u=Boolean(u);if(void 0!==d&&!isAbortSignal(d))throw new TypeError("ReadableStream.prototype.pipeThrough's signal option must be an AbortSignal");if(!0===IsReadableStreamLocked(this))throw new TypeError("ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream");if(!0===IsWritableStreamLocked(a))throw new TypeError("ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream");setPromiseIsHandledToTrue(ReadableStreamPipeTo(this,a,l,c,u,d));return o};ReadableStream.prototype.pipeTo=function(t,r){var a=void 0===r?{}:r,o=a.preventClose,i=a.preventAbort,l=a.preventCancel,c=a.signal;if(!1===IsReadableStream(this))return promiseRejectedWith(streamBrandCheckException$1("pipeTo"));if(!1===IsWritableStream(t))return promiseRejectedWith(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream"));o=Boolean(o);i=Boolean(i);l=Boolean(l);return void 0===c||isAbortSignal(c)?!0===IsReadableStreamLocked(this)?promiseRejectedWith(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream")):!0===IsWritableStreamLocked(t)?promiseRejectedWith(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream")):ReadableStreamPipeTo(this,t,o,i,l,c):promiseRejectedWith(new TypeError("ReadableStream.prototype.pipeTo's signal option must be an AbortSignal"))};ReadableStream.prototype.tee=function(){if(!1===IsReadableStream(this))throw streamBrandCheckException$1("tee");var t=function ReadableStreamTee(t,r){var a,o,i,l,c,u=AcquireReadableStreamDefaultReader(t),d=!1,h=!1,p=!1,m=newPromise((function(t){c=t}));function pullAlgorithm(){if(!0===d)return promiseResolvedWith(void 0);d=!0;setPromiseIsHandledToTrue(transformPromiseWith(ReadableStreamDefaultReaderRead(u),(function(t){d=!1;if(!0!==t.done){var r=t.value,a=r,o=r;!1===h&&ReadableStreamDefaultControllerEnqueue(i._readableStreamController,a);!1===p&&ReadableStreamDefaultControllerEnqueue(l._readableStreamController,o)}else{!1===h&&ReadableStreamDefaultControllerClose(i._readableStreamController);!1===p&&ReadableStreamDefaultControllerClose(l._readableStreamController)}})));return promiseResolvedWith(void 0)}function startAlgorithm(){}i=CreateReadableStream(startAlgorithm,pullAlgorithm,(function cancel1Algorithm(r){h=!0;a=r;if(!0===p){var i=createArrayFromList([a,o]),l=ReadableStreamCancel(t,i);c(l)}return m}));l=CreateReadableStream(startAlgorithm,pullAlgorithm,(function cancel2Algorithm(r){p=!0;o=r;if(!0===h){var i=createArrayFromList([a,o]),l=ReadableStreamCancel(t,i);c(l)}return m}));uponRejection(u._closedPromise,(function(t){ReadableStreamDefaultControllerError(i._readableStreamController,t);ReadableStreamDefaultControllerError(l._readableStreamController,t)}));return[i,l]}(this);return createArrayFromList(t)};ReadableStream.prototype.getIterator=function(t){var r=(void 0===t?{}:t).preventCancel,a=void 0!==r&&r;if(!1===IsReadableStream(this))throw streamBrandCheckException$1("getIterator");return function AcquireReadableStreamAsyncIterator(t,r){void 0===r&&(r=!1);var a=AcquireReadableStreamDefaultReader(t),o=Object.create(y);o._asyncIteratorReader=a;o._preventCancel=Boolean(r);return o}(this,a)};return ReadableStream}();"symbol"==typeof r.asyncIterator&&Object.defineProperty(O.prototype,r.asyncIterator,{value:O.prototype.getIterator,enumerable:!1,writable:!0,configurable:!0});function CreateReadableStream(t,r,a,o,i){void 0===o&&(o=1);void 0===i&&(i=function(){return 1});var l=Object.create(O.prototype);InitializeReadableStream(l);SetUpReadableStreamDefaultController(l,Object.create(w.prototype),t,r,a,o,i);return l}function InitializeReadableStream(t){t._state="readable";t._reader=void 0;t._storedError=void 0;t._disturbed=!1}function IsReadableStream(t){return!!typeIsObject(t)&&!!Object.prototype.hasOwnProperty.call(t,"_readableStreamController")}function IsReadableStreamLocked(t){return void 0!==t._reader}function ReadableStreamCancel(t,r){t._disturbed=!0;if("closed"===t._state)return promiseResolvedWith(void 0);if("errored"===t._state)return promiseRejectedWith(t._storedError);ReadableStreamClose(t);return transformPromiseWith(t._readableStreamController[h](r),noop)}function ReadableStreamClose(t){t._state="closed";var r=t._reader;if(void 0!==r){if(IsReadableStreamDefaultReader(r)){r._readRequests.forEach((function(t){t._resolve(ReadableStreamCreateReadResult(void 0,!0,r._forAuthorCode))}));r._readRequests=new d}defaultReaderClosedPromiseResolve(r)}}function ReadableStreamError(t,r){t._state="errored";t._storedError=r;var a=t._reader;if(void 0!==a){if(IsReadableStreamDefaultReader(a)){a._readRequests.forEach((function(t){t._reject(r)}));a._readRequests=new d}else{a._readIntoRequests.forEach((function(t){t._reject(r)}));a._readIntoRequests=new d}defaultReaderClosedPromiseReject(a,r)}}function streamBrandCheckException$1(t){return new TypeError("ReadableStream.prototype."+t+" can only be used on a ReadableStream")}var I=function(){function ByteLengthQueuingStrategy(t){var r=t.highWaterMark;this.highWaterMark=r}ByteLengthQueuingStrategy.prototype.size=function(t){return t.byteLength};return ByteLengthQueuingStrategy}(),D=function(){function CountQueuingStrategy(t){var r=t.highWaterMark;this.highWaterMark=r}CountQueuingStrategy.prototype.size=function(){return 1};return CountQueuingStrategy}(),L=function(){function TransformStream(t,r,a){void 0===t&&(t={});void 0===r&&(r={});void 0===a&&(a={});var o=r.size,i=r.highWaterMark,l=a.size,c=a.highWaterMark;if(void 0!==t.writableType)throw new RangeError("Invalid writable type specified");var u=MakeSizeAlgorithmFromSizeFunction(o);void 0===i&&(i=1);i=ValidateAndNormalizeHighWaterMark(i);if(void 0!==t.readableType)throw new RangeError("Invalid readable type specified");var d,h=MakeSizeAlgorithmFromSizeFunction(l);void 0===c&&(c=0);c=ValidateAndNormalizeHighWaterMark(c);!function InitializeTransformStream(t,r,a,o,i,l){function startAlgorithm(){return r}t._writable=function CreateWritableStream(t,r,a,o,i,l){void 0===i&&(i=1);void 0===l&&(l=function(){return 1});var c=Object.create(S.prototype);InitializeWritableStream(c);SetUpWritableStreamDefaultController(c,Object.create(A.prototype),t,r,a,o,i,l);return c}(startAlgorithm,(function writeAlgorithm(r){return function TransformStreamDefaultSinkWriteAlgorithm(t,r){var a=t._transformStreamController;return!0===t._backpressure?transformPromiseWith(t._backpressureChangePromise,(function(){var o=t._writable;if("erroring"===o._state)throw o._storedError;return TransformStreamDefaultControllerPerformTransform(a,r)})):TransformStreamDefaultControllerPerformTransform(a,r)}(t,r)}),(function closeAlgorithm(){return function TransformStreamDefaultSinkCloseAlgorithm(t){var r=t._readable,a=t._transformStreamController,o=a._flushAlgorithm();TransformStreamDefaultControllerClearAlgorithms(a);return transformPromiseWith(o,(function(){if("errored"===r._state)throw r._storedError;var t=r._readableStreamController;!0===ReadableStreamDefaultControllerCanCloseOrEnqueue(t)&&ReadableStreamDefaultControllerClose(t)}),(function(a){TransformStreamError(t,a);throw r._storedError}))}(t)}),(function abortAlgorithm(r){return function TransformStreamDefaultSinkAbortAlgorithm(t,r){TransformStreamError(t,r);return promiseResolvedWith(void 0)}(t,r)}),a,o);t._readable=CreateReadableStream(startAlgorithm,(function pullAlgorithm(){return function TransformStreamDefaultSourcePullAlgorithm(t){TransformStreamSetBackpressure(t,!1);return t._backpressureChangePromise}(t)}),(function cancelAlgorithm(r){TransformStreamErrorWritableAndUnblockWrite(t,r);return promiseResolvedWith(void 0)}),i,l);t._backpressure=void 0;t._backpressureChangePromise=void 0;t._backpressureChangePromise_resolve=void 0;TransformStreamSetBackpressure(t,!0);t._transformStreamController=void 0}(this,newPromise((function(t){d=t})),i,u,c,h);!function SetUpTransformStreamDefaultControllerFromTransformer(t,r){var a=Object.create(M.prototype),transformAlgorithm=function(t){try{TransformStreamDefaultControllerEnqueue(a,t);return promiseResolvedWith(void 0)}catch(t){return promiseRejectedWith(t)}},o=r.transform;if(void 0!==o){if("function"!=typeof o)throw new TypeError("transform is not a method");transformAlgorithm=function(t){return PromiseCall(o,r,[t,a])}}var i=CreateAlgorithmFromUnderlyingMethod(r,"flush",0,[a]);!function SetUpTransformStreamDefaultController(t,r,a,o){r._controlledTransformStream=t;t._transformStreamController=r;r._transformAlgorithm=a;r._flushAlgorithm=o}(t,a,transformAlgorithm,i)}(this,t);var p=InvokeOrNoop(t,"start",[this._transformStreamController]);d(p)}Object.defineProperty(TransformStream.prototype,"readable",{get:function(){if(!1===IsTransformStream(this))throw streamBrandCheckException$2("readable");return this._readable},enumerable:!0,configurable:!0});Object.defineProperty(TransformStream.prototype,"writable",{get:function(){if(!1===IsTransformStream(this))throw streamBrandCheckException$2("writable");return this._writable},enumerable:!0,configurable:!0});return TransformStream}();function IsTransformStream(t){return!!typeIsObject(t)&&!!Object.prototype.hasOwnProperty.call(t,"_transformStreamController")}function TransformStreamError(t,r){ReadableStreamDefaultControllerError(t._readable._readableStreamController,r);TransformStreamErrorWritableAndUnblockWrite(t,r)}function TransformStreamErrorWritableAndUnblockWrite(t,r){TransformStreamDefaultControllerClearAlgorithms(t._transformStreamController);WritableStreamDefaultControllerErrorIfNeeded(t._writable._writableStreamController,r);!0===t._backpressure&&TransformStreamSetBackpressure(t,!1)}function TransformStreamSetBackpressure(t,r){void 0!==t._backpressureChangePromise&&t._backpressureChangePromise_resolve();t._backpressureChangePromise=newPromise((function(r){t._backpressureChangePromise_resolve=r}));t._backpressure=r}var M=function(){function TransformStreamDefaultController(){throw new TypeError("TransformStreamDefaultController instances cannot be created directly")}Object.defineProperty(TransformStreamDefaultController.prototype,"desiredSize",{get:function(){if(!1===IsTransformStreamDefaultController(this))throw defaultControllerBrandCheckException$1("desiredSize");return ReadableStreamDefaultControllerGetDesiredSize(this._controlledTransformStream._readable._readableStreamController)},enumerable:!0,configurable:!0});TransformStreamDefaultController.prototype.enqueue=function(t){if(!1===IsTransformStreamDefaultController(this))throw defaultControllerBrandCheckException$1("enqueue");TransformStreamDefaultControllerEnqueue(this,t)};TransformStreamDefaultController.prototype.error=function(t){if(!1===IsTransformStreamDefaultController(this))throw defaultControllerBrandCheckException$1("error");!function TransformStreamDefaultControllerError(t,r){TransformStreamError(t._controlledTransformStream,r)}(this,t)};TransformStreamDefaultController.prototype.terminate=function(){if(!1===IsTransformStreamDefaultController(this))throw defaultControllerBrandCheckException$1("terminate");!function TransformStreamDefaultControllerTerminate(t){var r=t._controlledTransformStream,a=r._readable._readableStreamController;!0===ReadableStreamDefaultControllerCanCloseOrEnqueue(a)&&ReadableStreamDefaultControllerClose(a);var o=new TypeError("TransformStream terminated");TransformStreamErrorWritableAndUnblockWrite(r,o)}(this)};return TransformStreamDefaultController}();function IsTransformStreamDefaultController(t){return!!typeIsObject(t)&&!!Object.prototype.hasOwnProperty.call(t,"_controlledTransformStream")}function TransformStreamDefaultControllerClearAlgorithms(t){t._transformAlgorithm=void 0;t._flushAlgorithm=void 0}function TransformStreamDefaultControllerEnqueue(t,r){var a=t._controlledTransformStream,o=a._readable._readableStreamController;if(!1===ReadableStreamDefaultControllerCanCloseOrEnqueue(o))throw new TypeError("Readable side is not in a state that permits enqueue");try{ReadableStreamDefaultControllerEnqueue(o,r)}catch(t){TransformStreamErrorWritableAndUnblockWrite(a,t);throw a._readable._storedError}(function 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_createClass(t,r,a){r&&_defineProperties(t.prototype,r);a&&_defineProperties(t,a);return t}function _slicedToArray(t,r){return _arrayWithHoles(t)||_iterableToArrayLimit(t,r)||_unsupportedIterableToArray(t,r)||_nonIterableRest()}function _nonIterableRest(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function _unsupportedIterableToArray(t,r){if(t){if("string"==typeof t)return _arrayLikeToArray(t,r);var a=Object.prototype.toString.call(t).slice(8,-1);"Object"===a&&t.constructor&&(a=t.constructor.name);return"Map"===a||"Set"===a?Array.from(t):"Arguments"===a||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(a)?_arrayLikeToArray(t,r):void 0}}function _arrayLikeToArray(t,r){(null==r||r>t.length)&&(r=t.length);for(var a=0,o=new Array(r);a<r;a++)o[a]=t[a];return o}function _iterableToArrayLimit(t,r){if("undefined"!=typeof Symbol&&Symbol.iterator in Object(t)){var a=[],o=!0,i=!1,l=void 0;try{for(var c,u=t[Symbol.iterator]();!(o=(c=u.next()).done);o=!0){a.push(c.value);if(r&&a.length===r)break}}catch(t){i=!0;l=t}finally{try{o||null==u.return||u.return()}finally{if(i)throw l}}return a}}function _arrayWithHoles(t){if(Array.isArray(t))return t}function _typeof(t){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function _typeof(t){return typeof t}:function _typeof(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}var DEFAULT_RANGE_CHUNK_SIZE=65536,RENDERING_CANCELLED_TIMEOUT=100,DefaultCanvasFactory=_is_node.isNodeJS?_node_utils.NodeCanvasFactory:_display_utils.DOMCanvasFactory,DefaultCMapReaderFactory=_is_node.isNodeJS?_node_utils.NodeCMapReaderFactory:_display_utils.DOMCMapReaderFactory,createPDFNetworkStream;function setPDFNetworkStreamFactory(t){createPDFNetworkStream=t}function getDocument(t){var r,a=new PDFDocumentLoadingTask;if("string"==typeof t)r={url:t};else if((0,_util.isArrayBuffer)(t))r={data:t};else if(t instanceof PDFDataRangeTransport)r={range:t};else{if("object"!==_typeof(t))throw new Error("Invalid parameter in getDocument, need either Uint8Array, string or a parameter object");if(!t.url&&!t.data&&!t.range)throw new Error("Invalid parameter object: need either .data, .range or .url");r=t}var o=Object.create(null),i=null,l=null;for(var c in r)if("url"!==c||"undefined"==typeof window)if("range"!==c)if("worker"!==c)if("data"!==c||r[c]instanceof Uint8Array)o[c]=r[c];else{var u=r[c];if("string"==typeof u)o[c]=(0,_util.stringToBytes)(u);else if("object"!==_typeof(u)||null===u||isNaN(u.length)){if(!(0,_util.isArrayBuffer)(u))throw new Error("Invalid PDF binary data: either typed array, string or array-like object is expected in the data property.");o[c]=new Uint8Array(u)}else o[c]=new Uint8Array(u)}else l=r[c];else i=r[c];else o[c]=new URL(r[c],window.location).href;o.rangeChunkSize=o.rangeChunkSize||DEFAULT_RANGE_CHUNK_SIZE;o.CMapReaderFactory=o.CMapReaderFactory||DefaultCMapReaderFactory;o.ignoreErrors=!0!==o.stopAtErrors;o.fontExtraProperties=!0===o.fontExtraProperties;o.pdfBug=!0===o.pdfBug;Number.isInteger(o.maxImageSize)||(o.maxImageSize=-1);"boolean"!=typeof o.isEvalSupported&&(o.isEvalSupported=!0);"boolean"!=typeof o.disableFontFace&&(o.disableFontFace=_api_compatibility.apiCompatibilityParams.disableFontFace||!1);void 0===o.ownerDocument&&(o.ownerDocument=globalThis.document);"boolean"!=typeof o.disableRange&&(o.disableRange=!1);"boolean"!=typeof o.disableStream&&(o.disableStream=!1);"boolean"!=typeof o.disableAutoFetch&&(o.disableAutoFetch=!1);(0,_util.setVerbosityLevel)(o.verbosity);if(!l){var d={verbosity:o.verbosity,port:_worker_options.GlobalWorkerOptions.workerPort};l=d.port?PDFWorker.fromPort(d):new PDFWorker(d);a._worker=l}var h=a.docId;l.promise.then((function(){if(a.destroyed)throw new Error("Loading aborted");var t=_fetchDocument(l,o,i,h),r=new Promise((function(t){var r;i?r=new _transport_stream.PDFDataTransportStream({length:o.length,initialData:o.initialData,progressiveDone:o.progressiveDone,disableRange:o.disableRange,disableStream:o.disableStream},i):o.data||(r=createPDFNetworkStream({url:o.url,length:o.length,httpHeaders:o.httpHeaders,withCredentials:o.withCredentials,rangeChunkSize:o.rangeChunkSize,disableRange:o.disableRange,disableStream:o.disableStream}));t(r)}));return Promise.all([t,r]).then((function(t){var r=_slicedToArray(t,2),i=r[0],c=r[1];if(a.destroyed)throw new Error("Loading aborted");var u=new _message_handler.MessageHandler(h,i,l.port);u.postMessageTransfers=l.postMessageTransfers;var d=new WorkerTransport(u,a,c,o);a._transport=d;u.send("Ready",null)}))})).catch(a._capability.reject);return a}function _fetchDocument(t,r,a,o){if(t.destroyed)return Promise.reject(new Error("Worker was destroyed"));if(a){r.length=a.length;r.initialData=a.initialData;r.progressiveDone=a.progressiveDone}return t.messageHandler.sendWithPromise("GetDocRequest",{docId:o,apiVersion:"2.6.347",source:{data:r.data,url:r.url,password:r.password,disableAutoFetch:r.disableAutoFetch,rangeChunkSize:r.rangeChunkSize,length:r.length},maxImageSize:r.maxImageSize,disableFontFace:r.disableFontFace,postMessageTransfers:t.postMessageTransfers,docBaseUrl:r.docBaseUrl,ignoreErrors:r.ignoreErrors,isEvalSupported:r.isEvalSupported,fontExtraProperties:r.fontExtraProperties}).then((function(r){if(t.destroyed)throw new Error("Worker was destroyed");return r}))}var PDFDocumentLoadingTask=function PDFDocumentLoadingTaskClosure(){var t=0;return function(){function PDFDocumentLoadingTask(){_classCallCheck(this,PDFDocumentLoadingTask);this._capability=(0,_util.createPromiseCapability)();this._transport=null;this._worker=null;this.docId="d"+t++;this.destroyed=!1;this.onPassword=null;this.onProgress=null;this.onUnsupportedFeature=null}_createClass(PDFDocumentLoadingTask,[{key:"destroy",value:function destroy(){var t=this;this.destroyed=!0;return(this._transport?this._transport.destroy():Promise.resolve()).then((function(){t._transport=null;if(t._worker){t._worker.destroy();t._worker=null}}))}},{key:"promise",get:function get(){return this._capability.promise}}]);return PDFDocumentLoadingTask}()}(),PDFDataRangeTransport=function(){function PDFDataRangeTransport(t,r){var a=arguments.length>2&&void 0!==arguments[2]&&arguments[2];_classCallCheck(this,PDFDataRangeTransport);this.length=t;this.initialData=r;this.progressiveDone=a;this._rangeListeners=[];this._progressListeners=[];this._progressiveReadListeners=[];this._progressiveDoneListeners=[];this._readyCapability=(0,_util.createPromiseCapability)()}_createClass(PDFDataRangeTransport,[{key:"addRangeListener",value:function addRangeListener(t){this._rangeListeners.push(t)}},{key:"addProgressListener",value:function addProgressListener(t){this._progressListeners.push(t)}},{key:"addProgressiveReadListener",value:function addProgressiveReadListener(t){this._progressiveReadListeners.push(t)}},{key:"addProgressiveDoneListener",value:function addProgressiveDoneListener(t){this._progressiveDoneListeners.push(t)}},{key:"onDataRange",value:function onDataRange(t,r){var a,o=_createForOfIteratorHelper(this._rangeListeners);try{for(o.s();!(a=o.n()).done;){(0,a.value)(t,r)}}catch(t){o.e(t)}finally{o.f()}}},{key:"onDataProgress",value:function onDataProgress(t,r){var a=this;this._readyCapability.promise.then((function(){var o,i=_createForOfIteratorHelper(a._progressListeners);try{for(i.s();!(o=i.n()).done;){(0,o.value)(t,r)}}catch(t){i.e(t)}finally{i.f()}}))}},{key:"onDataProgressiveRead",value:function onDataProgressiveRead(t){var r=this;this._readyCapability.promise.then((function(){var a,o=_createForOfIteratorHelper(r._progressiveReadListeners);try{for(o.s();!(a=o.n()).done;){(0,a.value)(t)}}catch(t){o.e(t)}finally{o.f()}}))}},{key:"onDataProgressiveDone",value:function onDataProgressiveDone(){var t=this;this._readyCapability.promise.then((function(){var r,a=_createForOfIteratorHelper(t._progressiveDoneListeners);try{for(a.s();!(r=a.n()).done;){(0,r.value)()}}catch(t){a.e(t)}finally{a.f()}}))}},{key:"transportReady",value:function transportReady(){this._readyCapability.resolve()}},{key:"requestDataRange",value:function requestDataRange(t,r){(0,_util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange")}},{key:"abort",value:function abort(){}}]);return PDFDataRangeTransport}();exports.PDFDataRangeTransport=PDFDataRangeTransport;var PDFDocumentProxy=function(){function PDFDocumentProxy(t,r){_classCallCheck(this,PDFDocumentProxy);this._pdfInfo=t;this._transport=r}_createClass(PDFDocumentProxy,[{key:"getPage",value:function getPage(t){return this._transport.getPage(t)}},{key:"getPageIndex",value:function getPageIndex(t){return this._transport.getPageIndex(t)}},{key:"getDestinations",value:function getDestinations(){return this._transport.getDestinations()}},{key:"getDestination",value:function getDestination(t){return this._transport.getDestination(t)}},{key:"getPageLabels",value:function getPageLabels(){return this._transport.getPageLabels()}},{key:"getPageLayout",value:function getPageLayout(){return this._transport.getPageLayout()}},{key:"getPageMode",value:function getPageMode(){return this._transport.getPageMode()}},{key:"getViewerPreferences",value:function getViewerPreferences(){return this._transport.getViewerPreferences()}},{key:"getOpenAction",value:function getOpenAction(){return this._transport.getOpenAction()}},{key:"getAttachments",value:function getAttachments(){return this._transport.getAttachments()}},{key:"getJavaScript",value:function getJavaScript(){return this._transport.getJavaScript()}},{key:"getOutline",value:function getOutline(){return this._transport.getOutline()}},{key:"getOptionalContentConfig",value:function getOptionalContentConfig(){return this._transport.getOptionalContentConfig()}},{key:"getPermissions",value:function getPermissions(){return this._transport.getPermissions()}},{key:"getMetadata",value:function getMetadata(){return this._transport.getMetadata()}},{key:"getData",value:function getData(){return this._transport.getData()}},{key:"getDownloadInfo",value:function getDownloadInfo(){return this._transport.downloadInfoCapability.promise}},{key:"getStats",value:function getStats(){return this._transport.getStats()}},{key:"cleanup",value:function cleanup(){return this._transport.startCleanup()}},{key:"destroy",value:function destroy(){return this.loadingTask.destroy()}},{key:"saveDocument",value:function saveDocument(t){return this._transport.saveDocument(t)}},{key:"annotationStorage",get:function get(){return(0,_util.shadow)(this,"annotationStorage",new _annotation_storage.AnnotationStorage)}},{key:"numPages",get:function get(){return this._pdfInfo.numPages}},{key:"fingerprint",get:function get(){return this._pdfInfo.fingerprint}},{key:"loadingParams",get:function get(){return this._transport.loadingParams}},{key:"loadingTask",get:function get(){return this._transport.loadingTask}}]);return PDFDocumentProxy}();exports.PDFDocumentProxy=PDFDocumentProxy;var PDFPageProxy=function(){function PDFPageProxy(t,r,a,o){var i=arguments.length>4&&void 0!==arguments[4]&&arguments[4];_classCallCheck(this,PDFPageProxy);this._pageIndex=t;this._pageInfo=r;this._ownerDocument=o;this._transport=a;this._stats=i?new _display_utils.StatTimer:null;this._pdfBug=i;this.commonObjs=a.commonObjs;this.objs=new PDFObjects;this.cleanupAfterRender=!1;this.pendingCleanup=!1;this._intentStates=new Map;this.destroyed=!1}_createClass(PDFPageProxy,[{key:"getViewport",value:function getViewport(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=t.scale,a=t.rotation,o=void 0===a?this.rotate:a,i=t.offsetX,l=void 0===i?0:i,c=t.offsetY,u=void 0===c?0:c,d=t.dontFlip,h=void 0!==d&&d;return new _display_utils.PageViewport({viewBox:this.view,scale:r,rotation:o,offsetX:l,offsetY:u,dontFlip:h})}},{key:"getAnnotations",value:function getAnnotations(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=t.intent,a=void 0===r?null:r;if(!this.annotationsPromise||this.annotationsIntent!==a){this.annotationsPromise=this._transport.getAnnotations(this._pageIndex,a);this.annotationsIntent=a}return this.annotationsPromise}},{key:"render",value:function render(t){var r=this,a=t.canvasContext,o=t.viewport,i=t.intent,l=void 0===i?"display":i,c=t.enableWebGL,u=void 0!==c&&c,d=t.renderInteractiveForms,h=void 0!==d&&d,p=t.transform,m=void 0===p?null:p,v=t.imageLayer,g=void 0===v?null:v,y=t.canvasFactory,b=void 0===y?null:y,_=t.background,S=void 0===_?null:_,C=t.annotationStorage,A=void 0===C?null:C,R=t.optionalContentConfigPromise,k=void 0===R?null:R;this._stats&&this._stats.time("Overall");var w="print"===l?"print":"display";this.pendingCleanup=!1;k||(k=this._transport.getOptionalContentConfig());var P=this._intentStates.get(w);if(!P){P=Object.create(null);this._intentStates.set(w,P)}if(P.streamReaderCancelTimeout){clearTimeout(P.streamReaderCancelTimeout);P.streamReaderCancelTimeout=null}var x=b||new DefaultCanvasFactory({ownerDocument:this._ownerDocument}),T=new _webgl.WebGLContext({enable:u});if(!P.displayReadyCapability){P.displayReadyCapability=(0,_util.createPromiseCapability)();P.operatorList={fnArray:[],argsArray:[],lastChunk:!1};this._stats&&this._stats.time("Page Request");this._pumpOperatorList({pageIndex:this._pageIndex,intent:w,renderInteractiveForms:!0===h,annotationStorage:A&&A.getAll()||null})}var E=function complete(t){var a=P.renderTasks.indexOf(O);a>=0&&P.renderTasks.splice(a,1);(r.cleanupAfterRender||"print"===w)&&(r.pendingCleanup=!0);r._tryCleanup();if(t){O.capability.reject(t);r._abortOperatorList({intentState:P,reason:t})}else O.capability.resolve();if(r._stats){r._stats.timeEnd("Rendering");r._stats.timeEnd("Overall")}},O=new InternalRenderTask({callback:E,params:{canvasContext:a,viewport:o,transform:m,imageLayer:g,background:S},objs:this.objs,commonObjs:this.commonObjs,operatorList:P.operatorList,pageIndex:this._pageIndex,canvasFactory:x,webGLContext:T,useRequestAnimationFrame:"print"!==w,pdfBug:this._pdfBug});P.renderTasks||(P.renderTasks=[]);P.renderTasks.push(O);var I=O.task;Promise.all([P.displayReadyCapability.promise,k]).then((function(t){var a=_slicedToArray(t,2),o=a[0],i=a[1];if(r.pendingCleanup)E();else{r._stats&&r._stats.time("Rendering");O.initializeGraphics({transparency:o,optionalContentConfig:i});O.operatorListChanged()}})).catch(E);return I}},{key:"getOperatorList",value:function getOperatorList(){var t,r=this._intentStates.get("oplist");if(!r){r=Object.create(null);this._intentStates.set("oplist",r)}if(!r.opListReadCapability){(t=Object.create(null)).operatorListChanged=function operatorListChanged(){if(r.operatorList.lastChunk){r.opListReadCapability.resolve(r.operatorList);var a=r.renderTasks.indexOf(t);a>=0&&r.renderTasks.splice(a,1)}};r.opListReadCapability=(0,_util.createPromiseCapability)();r.renderTasks=[];r.renderTasks.push(t);r.operatorList={fnArray:[],argsArray:[],lastChunk:!1};this._stats&&this._stats.time("Page Request");this._pumpOperatorList({pageIndex:this._pageIndex,intent:"oplist"})}return r.opListReadCapability.promise}},{key:"streamTextContent",value:function streamTextContent(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=t.normalizeWhitespace,a=void 0!==r&&r,o=t.disableCombineTextItems,i=void 0!==o&&o,l=100;return this._transport.messageHandler.sendWithStream("GetTextContent",{pageIndex:this._pageIndex,normalizeWhitespace:!0===a,combineTextItems:!0!==i},{highWaterMark:l,size:function size(t){return t.items.length}})}},{key:"getTextContent",value:function getTextContent(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=this.streamTextContent(t);return new Promise((function(t,a){var o=r.getReader(),i={items:[],styles:Object.create(null)};!function pump(){o.read().then((function(r){var a,o=r.value;if(r.done)t(i);else{Object.assign(i.styles,o.styles);(a=i.items).push.apply(a,_toConsumableArray(o.items));pump()}}),a)}()}))}},{key:"_destroy",value:function _destroy(){this.destroyed=!0;this._transport.pageCache[this._pageIndex]=null;var t,r=[],a=_createForOfIteratorHelper(this._intentStates);try{for(a.s();!(t=a.n()).done;){var o=_slicedToArray(t.value,2),i=o[0],l=o[1];this._abortOperatorList({intentState:l,reason:new Error("Page was destroyed."),force:!0});if("oplist"!==i){var c,u=_createForOfIteratorHelper(l.renderTasks);try{for(u.s();!(c=u.n()).done;){var d=c.value;r.push(d.completed);d.cancel()}}catch(t){u.e(t)}finally{u.f()}}}}catch(t){a.e(t)}finally{a.f()}this.objs.clear();this.annotationsPromise=null;this.pendingCleanup=!1;return Promise.all(r)}},{key:"cleanup",value:function cleanup(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.pendingCleanup=!0;return this._tryCleanup(t)}},{key:"_tryCleanup",value:function _tryCleanup(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(!this.pendingCleanup)return!1;var r,a=_createForOfIteratorHelper(this._intentStates.values());try{for(a.s();!(r=a.n()).done;){var o=r.value,i=o.renderTasks,l=o.operatorList;if(0!==i.length||!l.lastChunk)return!1}}catch(t){a.e(t)}finally{a.f()}this._intentStates.clear();this.objs.clear();this.annotationsPromise=null;t&&this._stats&&(this._stats=new _display_utils.StatTimer);this.pendingCleanup=!1;return!0}},{key:"_startRenderPage",value:function _startRenderPage(t,r){var a=this._intentStates.get(r);if(a){this._stats&&this._stats.timeEnd("Page Request");a.displayReadyCapability&&a.displayReadyCapability.resolve(t)}}},{key:"_renderPageChunk",value:function _renderPageChunk(t,r){for(var a=0,o=t.length;a<o;a++){r.operatorList.fnArray.push(t.fnArray[a]);r.operatorList.argsArray.push(t.argsArray[a])}r.operatorList.lastChunk=t.lastChunk;for(var i=0;i<r.renderTasks.length;i++)r.renderTasks[i].operatorListChanged();t.lastChunk&&this._tryCleanup()}},{key:"_pumpOperatorList",value:function _pumpOperatorList(t){var r=this;(0,_util.assert)(t.intent,'PDFPageProxy._pumpOperatorList: Expected "intent" argument.');var a=this._transport.messageHandler.sendWithStream("GetOperatorList",t).getReader(),o=this._intentStates.get(t.intent);o.streamReader=a;!function pump(){a.read().then((function(t){var a=t.value;if(t.done)o.streamReader=null;else if(!r._transport.destroyed){r._renderPageChunk(a,o);pump()}}),(function(t){o.streamReader=null;if(!r._transport.destroyed){if(o.operatorList){o.operatorList.lastChunk=!0;for(var a=0;a<o.renderTasks.length;a++)o.renderTasks[a].operatorListChanged();r._tryCleanup()}if(o.displayReadyCapability)o.displayReadyCapability.reject(t);else{if(!o.opListReadCapability)throw t;o.opListReadCapability.reject(t)}}}))}()}},{key:"_abortOperatorList",value:function _abortOperatorList(t){var r=this,a=t.intentState,o=t.reason,i=t.force,l=void 0!==i&&i;(0,_util.assert)(o instanceof Error||"object"===_typeof(o)&&null!==o,'PDFPageProxy._abortOperatorList: Expected "reason" argument.');if(a.streamReader){if(!l){if(0!==a.renderTasks.length)return;if(o instanceof _display_utils.RenderingCancelledException){a.streamReaderCancelTimeout=setTimeout((function(){r._abortOperatorList({intentState:a,reason:o,force:!0});a.streamReaderCancelTimeout=null}),RENDERING_CANCELLED_TIMEOUT);return}}a.streamReader.cancel(new _util.AbortException(o&&o.message));a.streamReader=null;if(!this._transport.destroyed){var c,u=_createForOfIteratorHelper(this._intentStates);try{for(u.s();!(c=u.n()).done;){var d=_slicedToArray(c.value,2),h=d[0];if(d[1]===a){this._intentStates.delete(h);break}}}catch(t){u.e(t)}finally{u.f()}this.cleanup()}}}},{key:"pageNumber",get:function get(){return this._pageIndex+1}},{key:"rotate",get:function get(){return this._pageInfo.rotate}},{key:"ref",get:function get(){return this._pageInfo.ref}},{key:"userUnit",get:function get(){return this._pageInfo.userUnit}},{key:"view",get:function get(){return this._pageInfo.view}},{key:"stats",get:function get(){return this._stats}}]);return PDFPageProxy}();exports.PDFPageProxy=PDFPageProxy;var LoopbackPort=function(){function LoopbackPort(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];_classCallCheck(this,LoopbackPort);this._listeners=[];this._defer=t;this._deferred=Promise.resolve(void 0)}_createClass(LoopbackPort,[{key:"postMessage",value:function postMessage(t,r){var a=this;if(this._defer){var o=new WeakMap,i={data:function cloneValue(t){if("object"!==_typeof(t)||null===t)return t;if(o.has(t))return o.get(t);var a,i;if((a=t.buffer)&&(0,_util.isArrayBuffer)(a)){i=r&&r.includes(a)?new t.constructor(a,t.byteOffset,t.byteLength):new t.constructor(t);o.set(t,i);return i}i=Array.isArray(t)?[]:{};o.set(t,i);for(var l in t){for(var c=void 0,u=t;!(c=Object.getOwnPropertyDescriptor(u,l));)u=Object.getPrototypeOf(u);if(void 0!==c.value)if("function"!=typeof c.value)i[l]=cloneValue(c.value);else if(t.hasOwnProperty&&t.hasOwnProperty(l))throw new Error("LoopbackPort.postMessage - cannot clone: ".concat(t[l]))}return i}(t)};this._deferred.then((function(){a._listeners.forEach((function(t){t.call(a,i)}))}))}else this._listeners.forEach((function(r){r.call(a,{data:t})}))}},{key:"addEventListener",value:function addEventListener(t,r){this._listeners.push(r)}},{key:"removeEventListener",value:function removeEventListener(t,r){var a=this._listeners.indexOf(r);this._listeners.splice(a,1)}},{key:"terminate",value:function terminate(){this._listeners.length=0}}]);return LoopbackPort}();exports.LoopbackPort=LoopbackPort;var PDFWorker=function PDFWorkerClosure(){var pdfWorkerPorts=new WeakMap,isWorkerDisabled=!1,fallbackWorkerSrc,nextFakeWorkerId=0,fakeWorkerCapability;if(_is_node.isNodeJS&&"function"==typeof require){isWorkerDisabled=!0;fallbackWorkerSrc="./pdf.worker.js"}else if("object"===("undefined"==typeof document?"undefined":_typeof(document))&&"currentScript"in document){var pdfjsFilePath=document.currentScript&&document.currentScript.src;pdfjsFilePath&&(fallbackWorkerSrc=pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i,".worker$1$2"))}function _getWorkerSrc(){if(_worker_options.GlobalWorkerOptions.workerSrc)return _worker_options.GlobalWorkerOptions.workerSrc;if(void 0!==fallbackWorkerSrc){_is_node.isNodeJS||(0,_display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');return fallbackWorkerSrc}throw new Error('No "GlobalWorkerOptions.workerSrc" specified.')}function getMainThreadWorkerMessageHandler(){var t;try{t=globalThis.pdfjsWorker&&globalThis.pdfjsWorker.WorkerMessageHandler}catch(t){}return t||null}function setupFakeWorkerGlobal(){if(fakeWorkerCapability)return fakeWorkerCapability.promise;fakeWorkerCapability=(0,_util.createPromiseCapability)();var loader=function(){var _ref12=_asyncToGenerator(_regenerator.default.mark((function _callee(){var mainWorkerMessageHandler,worker;return _regenerator.default.wrap((function _callee$(_context){for(;;)switch(_context.prev=_context.next){case 0:mainWorkerMessageHandler=getMainThreadWorkerMessageHandler();if(!mainWorkerMessageHandler){_context.next=3;break}return _context.abrupt("return",mainWorkerMessageHandler);case 3:if(!_is_node.isNodeJS||"function"!=typeof require){_context.next=6;break}worker=eval("require")(_getWorkerSrc());return _context.abrupt("return",worker.WorkerMessageHandler);case 6:_context.next=8;return(0,_display_utils.loadScript)(_getWorkerSrc());case 8:return _context.abrupt("return",window.pdfjsWorker.WorkerMessageHandler);case 9:case"end":return _context.stop()}}),_callee)})));return function loader(){return _ref12.apply(this,arguments)}}();loader().then(fakeWorkerCapability.resolve,fakeWorkerCapability.reject);return fakeWorkerCapability.promise}function createCDNWrapper(t){var r="importScripts('"+t+"');";return URL.createObjectURL(new Blob([r]))}var PDFWorker=function(){function PDFWorker(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=t.name,a=void 0===r?null:r,o=t.port,i=void 0===o?null:o,l=t.verbosity,c=void 0===l?(0,_util.getVerbosityLevel)():l;_classCallCheck(this,PDFWorker);if(i&&pdfWorkerPorts.has(i))throw new Error("Cannot use more than one PDFWorker per port");this.name=a;this.destroyed=!1;this.postMessageTransfers=!0;this.verbosity=c;this._readyCapability=(0,_util.createPromiseCapability)();this._port=null;this._webWorker=null;this._messageHandler=null;if(i){pdfWorkerPorts.set(i,this);this._initializeFromPort(i)}else this._initialize()}_createClass(PDFWorker,[{key:"_initializeFromPort",value:function _initializeFromPort(t){this._port=t;this._messageHandler=new _message_handler.MessageHandler("main","worker",t);this._messageHandler.on("ready",(function(){}));this._readyCapability.resolve()}},{key:"_initialize",value:function _initialize(){var t=this;if("undefined"!=typeof Worker&&!isWorkerDisabled&&!getMainThreadWorkerMessageHandler()){var r=_getWorkerSrc();try{(0,_util.isSameOrigin)(window.location.href,r)||(r=createCDNWrapper(new URL(r,window.location).href));var a=new Worker(r),o=new _message_handler.MessageHandler("main","worker",a),i=function terminateEarly(){a.removeEventListener("error",l);o.destroy();a.terminate();t.destroyed?t._readyCapability.reject(new Error("Worker was destroyed")):t._setupFakeWorker()},l=function onWorkerError(){t._webWorker||i()};a.addEventListener("error",l);o.on("test",(function(r){a.removeEventListener("error",l);if(t.destroyed)i();else if(r){t._messageHandler=o;t._port=a;t._webWorker=a;r.supportTransfers||(t.postMessageTransfers=!1);t._readyCapability.resolve();o.send("configure",{verbosity:t.verbosity})}else{t._setupFakeWorker();o.destroy();a.terminate()}}));o.on("ready",(function(r){a.removeEventListener("error",l);if(t.destroyed)i();else try{c()}catch(r){t._setupFakeWorker()}}));var c=function sendTest(){var r=new Uint8Array([t.postMessageTransfers?255:0]);try{o.send("test",r,[r.buffer])}catch(t){(0,_util.warn)("Cannot use postMessage transfers.");r[0]=0;o.send("test",r)}};c();return}catch(t){(0,_util.info)("The worker has been disabled.")}}this._setupFakeWorker()}},{key:"_setupFakeWorker",value:function _setupFakeWorker(){var t=this;if(!isWorkerDisabled){(0,_util.warn)("Setting up fake worker.");isWorkerDisabled=!0}setupFakeWorkerGlobal().then((function(r){if(t.destroyed)t._readyCapability.reject(new Error("Worker was destroyed"));else{var a=new LoopbackPort;t._port=a;var o="fake"+nextFakeWorkerId++,i=new _message_handler.MessageHandler(o+"_worker",o,a);r.setup(i,a);var l=new _message_handler.MessageHandler(o,o+"_worker",a);t._messageHandler=l;t._readyCapability.resolve();l.send("configure",{verbosity:t.verbosity})}})).catch((function(r){t._readyCapability.reject(new Error('Setting up fake worker failed: "'.concat(r.message,'".')))}))}},{key:"destroy",value:function destroy(){this.destroyed=!0;if(this._webWorker){this._webWorker.terminate();this._webWorker=null}pdfWorkerPorts.delete(this._port);this._port=null;if(this._messageHandler){this._messageHandler.destroy();this._messageHandler=null}}},{key:"promise",get:function get(){return this._readyCapability.promise}},{key:"port",get:function get(){return this._port}},{key:"messageHandler",get:function get(){return this._messageHandler}}],[{key:"fromPort",value:function fromPort(t){if(!t||!t.port)throw new Error("PDFWorker.fromPort - invalid method signature.");return pdfWorkerPorts.has(t.port)?pdfWorkerPorts.get(t.port):new PDFWorker(t)}},{key:"getWorkerSrc",value:function getWorkerSrc(){return _getWorkerSrc()}}]);return PDFWorker}();return PDFWorker}();exports.PDFWorker=PDFWorker;var WorkerTransport=function(){function WorkerTransport(t,r,a,o){_classCallCheck(this,WorkerTransport);this.messageHandler=t;this.loadingTask=r;this.commonObjs=new PDFObjects;this.fontLoader=new _font_loader.FontLoader({docId:r.docId,onUnsupportedFeature:this._onUnsupportedFeature.bind(this),ownerDocument:o.ownerDocument});this._params=o;this.CMapReaderFactory=new o.CMapReaderFactory({baseUrl:o.cMapUrl,isCompressed:o.cMapPacked});this.destroyed=!1;this.destroyCapability=null;this._passwordCapability=null;this._networkStream=a;this._fullReader=null;this._lastProgress=null;this.pageCache=[];this.pagePromises=[];this.downloadInfoCapability=(0,_util.createPromiseCapability)();this.setupMessageHandler()}_createClass(WorkerTransport,[{key:"destroy",value:function destroy(){var t=this;if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0;this.destroyCapability=(0,_util.createPromiseCapability)();this._passwordCapability&&this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));var r=[];this.pageCache.forEach((function(t){t&&r.push(t._destroy())}));this.pageCache.length=0;this.pagePromises.length=0;var a=this.messageHandler.sendWithPromise("Terminate",null);r.push(a);Promise.all(r).then((function(){t.fontLoader.clear();t._networkStream&&t._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));if(t.messageHandler){t.messageHandler.destroy();t.messageHandler=null}t.destroyCapability.resolve()}),this.destroyCapability.reject);return this.destroyCapability.promise}},{key:"setupMessageHandler",value:function setupMessageHandler(){var t=this,r=this.messageHandler,a=this.loadingTask;r.on("GetReader",(function(r,a){(0,_util.assert)(t._networkStream,"GetReader - no `IPDFStream` instance available.");t._fullReader=t._networkStream.getFullReader();t._fullReader.onProgress=function(r){t._lastProgress={loaded:r.loaded,total:r.total}};a.onPull=function(){t._fullReader.read().then((function(t){var r=t.value;if(t.done)a.close();else{(0,_util.assert)((0,_util.isArrayBuffer)(r),"GetReader - expected an ArrayBuffer.");a.enqueue(new Uint8Array(r),1,[r])}})).catch((function(t){a.error(t)}))};a.onCancel=function(r){t._fullReader.cancel(r);a.ready.catch((function(r){if(!t.destroyed)throw r}))}}));r.on("ReaderHeadersReady",(function(r){var o=(0,_util.createPromiseCapability)(),i=t._fullReader;i.headersReady.then((function(){if(!i.isStreamingSupported||!i.isRangeSupported){t._lastProgress&&a.onProgress&&a.onProgress(t._lastProgress);i.onProgress=function(t){a.onProgress&&a.onProgress({loaded:t.loaded,total:t.total})}}o.resolve({isStreamingSupported:i.isStreamingSupported,isRangeSupported:i.isRangeSupported,contentLength:i.contentLength})}),o.reject);return o.promise}));r.on("GetRangeReader",(function(r,a){(0,_util.assert)(t._networkStream,"GetRangeReader - no `IPDFStream` instance available.");var o=t._networkStream.getRangeReader(r.begin,r.end);if(o){a.onPull=function(){o.read().then((function(t){var r=t.value;if(t.done)a.close();else{(0,_util.assert)((0,_util.isArrayBuffer)(r),"GetRangeReader - expected an ArrayBuffer.");a.enqueue(new Uint8Array(r),1,[r])}})).catch((function(t){a.error(t)}))};a.onCancel=function(r){o.cancel(r);a.ready.catch((function(r){if(!t.destroyed)throw r}))}}else a.close()}));r.on("GetDoc",(function(r){var o=r.pdfInfo;t._numPages=o.numPages;a._capability.resolve(new PDFDocumentProxy(o,t))}));r.on("DocException",(function(t){var r;switch(t.name){case"PasswordException":r=new _util.PasswordException(t.message,t.code);break;case"InvalidPDFException":r=new _util.InvalidPDFException(t.message);break;case"MissingPDFException":r=new _util.MissingPDFException(t.message);break;case"UnexpectedResponseException":r=new _util.UnexpectedResponseException(t.message,t.status);break;case"UnknownErrorException":r=new _util.UnknownErrorException(t.message,t.details)}if(!(r instanceof Error)){(0,_util.warn)("DocException - expected a valid Error.")}a._capability.reject(r)}));r.on("PasswordRequest",(function(r){t._passwordCapability=(0,_util.createPromiseCapability)();if(a.onPassword){try{a.onPassword((function updatePassword(r){t._passwordCapability.resolve({password:r})}),r.code)}catch(r){t._passwordCapability.reject(r)}}else t._passwordCapability.reject(new _util.PasswordException(r.message,r.code));return t._passwordCapability.promise}));r.on("DataLoaded",(function(r){a.onProgress&&a.onProgress({loaded:r.length,total:r.length});t.downloadInfoCapability.resolve(r)}));r.on("StartRenderPage",(function(r){if(!t.destroyed){t.pageCache[r.pageIndex]._startRenderPage(r.transparency,r.intent)}}));r.on("commonobj",(function(a){if(!t.destroyed){var o=_slicedToArray(a,3),i=o[0],l=o[1],c=o[2];if(!t.commonObjs.has(i))switch(l){case"Font":var u=t._params;if("error"in c){var d=c.error;(0,_util.warn)("Error during font loading: ".concat(d));t.commonObjs.resolve(i,d);break}var h=null;u.pdfBug&&globalThis.FontInspector&&globalThis.FontInspector.enabled&&(h={registerFont:function registerFont(t,r){globalThis.FontInspector.fontAdded(t,r)}});var p=new _font_loader.FontFaceObject(c,{isEvalSupported:u.isEvalSupported,disableFontFace:u.disableFontFace,ignoreErrors:u.ignoreErrors,onUnsupportedFeature:t._onUnsupportedFeature.bind(t),fontRegistry:h});t.fontLoader.bind(p).catch((function(t){return r.sendWithPromise("FontFallback",{id:i})})).finally((function(){!u.fontExtraProperties&&p.data&&(p.data=null);t.commonObjs.resolve(i,p)}));break;case"FontPath":case"Image":t.commonObjs.resolve(i,c);break;default:throw new Error("Got unknown common object type ".concat(l))}}}));r.on("obj",(function(r){if(!t.destroyed){var a=_slicedToArray(r,4),o=a[0],i=a[1],l=a[2],c=a[3],u=t.pageCache[i];if(!u.objs.has(o))switch(l){case"Image":u.objs.resolve(o,c);c&&"data"in c&&c.data.length>8e6&&(u.cleanupAfterRender=!0);break;default:throw new Error("Got unknown object type ".concat(l))}}}));r.on("DocProgress",(function(r){t.destroyed||a.onProgress&&a.onProgress({loaded:r.loaded,total:r.total})}));r.on("UnsupportedFeature",this._onUnsupportedFeature.bind(this));r.on("FetchBuiltInCMap",(function(r,a){if(t.destroyed)a.error(new Error("Worker was destroyed"));else{var o=!1;a.onPull=function(){if(o)a.close();else{o=!0;t.CMapReaderFactory.fetch(r).then((function(t){a.enqueue(t,1,[t.cMapData.buffer])})).catch((function(t){a.error(t)}))}}}}))}},{key:"_onUnsupportedFeature",value:function _onUnsupportedFeature(t){var r=t.featureId;this.destroyed||this.loadingTask.onUnsupportedFeature&&this.loadingTask.onUnsupportedFeature(r)}},{key:"getData",value:function getData(){return this.messageHandler.sendWithPromise("GetData",null)}},{key:"getPage",value:function getPage(t){var r=this;if(!Number.isInteger(t)||t<=0||t>this._numPages)return Promise.reject(new Error("Invalid page request"));var a=t-1;if(a in this.pagePromises)return this.pagePromises[a];var o=this.messageHandler.sendWithPromise("GetPage",{pageIndex:a}).then((function(t){if(r.destroyed)throw new Error("Transport destroyed");var o=new PDFPageProxy(a,t,r,r._params.ownerDocument,r._params.pdfBug);r.pageCache[a]=o;return o}));this.pagePromises[a]=o;return o}},{key:"getPageIndex",value:function getPageIndex(t){return this.messageHandler.sendWithPromise("GetPageIndex",{ref:t}).catch((function(t){return Promise.reject(new Error(t))}))}},{key:"getAnnotations",value:function getAnnotations(t,r){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:t,intent:r})}},{key:"saveDocument",value:function saveDocument(t){return this.messageHandler.sendWithPromise("SaveDocument",{numPages:this._numPages,annotationStorage:t&&t.getAll()||null,filename:this._fullReader?this._fullReader.filename:null}).finally((function(){t&&t.resetModified()}))}},{key:"getDestinations",value:function getDestinations(){return this.messageHandler.sendWithPromise("GetDestinations",null)}},{key:"getDestination",value:function getDestination(t){return"string"!=typeof t?Promise.reject(new Error("Invalid destination request.")):this.messageHandler.sendWithPromise("GetDestination",{id:t})}},{key:"getPageLabels",value:function getPageLabels(){return this.messageHandler.sendWithPromise("GetPageLabels",null)}},{key:"getPageLayout",value:function getPageLayout(){return this.messageHandler.sendWithPromise("GetPageLayout",null)}},{key:"getPageMode",value:function getPageMode(){return this.messageHandler.sendWithPromise("GetPageMode",null)}},{key:"getViewerPreferences",value:function getViewerPreferences(){return this.messageHandler.sendWithPromise("GetViewerPreferences",null)}},{key:"getOpenAction",value:function getOpenAction(){return this.messageHandler.sendWithPromise("GetOpenAction",null)}},{key:"getAttachments",value:function getAttachments(){return this.messageHandler.sendWithPromise("GetAttachments",null)}},{key:"getJavaScript",value:function getJavaScript(){return this.messageHandler.sendWithPromise("GetJavaScript",null)}},{key:"getOutline",value:function getOutline(){return this.messageHandler.sendWithPromise("GetOutline",null)}},{key:"getOptionalContentConfig",value:function getOptionalContentConfig(){return this.messageHandler.sendWithPromise("GetOptionalContentConfig",null).then((function(t){return new _optional_content_config.OptionalContentConfig(t)}))}},{key:"getPermissions",value:function getPermissions(){return this.messageHandler.sendWithPromise("GetPermissions",null)}},{key:"getMetadata",value:function getMetadata(){var t=this;return this.messageHandler.sendWithPromise("GetMetadata",null).then((function(r){return{info:r[0],metadata:r[1]?new _metadata.Metadata(r[1]):null,contentDispositionFilename:t._fullReader?t._fullReader.filename:null}}))}},{key:"getStats",value:function getStats(){return this.messageHandler.sendWithPromise("GetStats",null)}},{key:"startCleanup",value:function startCleanup(){var t=this;return this.messageHandler.sendWithPromise("Cleanup",null).then((function(){for(var r=0,a=t.pageCache.length;r<a;r++){var o=t.pageCache[r];if(o){if(!o.cleanup())throw new Error("startCleanup: Page ".concat(r+1," is currently rendering."))}}t.commonObjs.clear();t.fontLoader.clear()}))}},{key:"loadingParams",get:function get(){var t=this._params;return(0,_util.shadow)(this,"loadingParams",{disableAutoFetch:t.disableAutoFetch,disableFontFace:t.disableFontFace})}}]);return WorkerTransport}(),PDFObjects=function(){function PDFObjects(){_classCallCheck(this,PDFObjects);this._objs=Object.create(null)}_createClass(PDFObjects,[{key:"_ensureObj",value:function _ensureObj(t){return this._objs[t]?this._objs[t]:this._objs[t]={capability:(0,_util.createPromiseCapability)(),data:null,resolved:!1}}},{key:"get",value:function get(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(r){this._ensureObj(t).capability.promise.then(r);return null}var a=this._objs[t];if(!a||!a.resolved)throw new Error("Requesting object that isn't resolved yet ".concat(t,"."));return a.data}},{key:"has",value:function has(t){var r=this._objs[t];return!!r&&r.resolved}},{key:"resolve",value:function resolve(t,r){var a=this._ensureObj(t);a.resolved=!0;a.data=r;a.capability.resolve(r)}},{key:"clear",value:function clear(){this._objs=Object.create(null)}}]);return PDFObjects}(),RenderTask=function(){function RenderTask(t){_classCallCheck(this,RenderTask);this._internalRenderTask=t;this.onContinue=null}_createClass(RenderTask,[{key:"cancel",value:function cancel(){this._internalRenderTask.cancel()}},{key:"promise",get:function get(){return this._internalRenderTask.capability.promise}}]);return RenderTask}(),InternalRenderTask=function InternalRenderTaskClosure(){var t=new WeakSet;return function(){function InternalRenderTask(t){var 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get(){(0,i.unreachable)("Abstract method `_loadTestFont`.")}}]);var t;return BaseFontLoader}();r.FontLoader=l;r.FontLoader=l=function(t){!function _inherits(t,r){if("function"!=typeof r&&null!==r)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(r&&r.prototype,{constructor:{value:t,writable:!0,configurable:!0}});r&&_setPrototypeOf(t,r)}(GenericFontLoader,t);var r=_createSuper(GenericFontLoader);function GenericFontLoader(t){var a;_classCallCheck(this,GenericFontLoader);(a=r.call(this,t)).loadingContext={requests:[],nextRequestId:0};a.loadTestFontId=0;return a}_createClass(GenericFontLoader,[{key:"_queueLoadingCallback",value:function _queueLoadingCallback(t){var r=this.loadingContext,a={id:"pdfjs-font-loading-".concat(r.nextRequestId++),done:!1,complete:function completeRequest(){(0,i.assert)(!a.done,"completeRequest() cannot be called twice.");a.done=!0;for(;r.requests.length>0&&r.requests[0].done;){var t=r.requests.shift();setTimeout(t.callback,0)}},callback:t};r.requests.push(a);return a}},{key:"_prepareFontLoadEvent",value:function _prepareFontLoadEvent(t,r,a){var o,l,c=this;function int32(t,r){return t.charCodeAt(r)<<24|t.charCodeAt(r+1)<<16|t.charCodeAt(r+2)<<8|255&t.charCodeAt(r+3)}function spliceString(t,r,a,o){return t.substring(0,r)+o+t.substring(r+a)}var u=this._document.createElement("canvas");u.width=1;u.height=1;var d=u.getContext("2d"),h=0;var p="lt".concat(Date.now()).concat(this.loadTestFontId++),m=this._loadTestFont,v=int32(m=spliceString(m,976,p.length,p),16);for(o=0,l=p.length-3;o<l;o+=4)v=v-1482184792+int32(p,o)|0;o<p.length&&(v=v-1482184792+int32(p+"XXX",o)|0);m=spliceString(m,16,4,(0,i.string32)(v));var g="url(data:font/opentype;base64,".concat(btoa(m),");"),y='@font-face {font-family:"'.concat(p,'";src:').concat(g,"}");this.insertRule(y);var b=[];for(o=0,l=r.length;o<l;o++)b.push(r[o].loadedName);b.push(p);var _=this._document.createElement("div");_.style.visibility="hidden";_.style.width=_.style.height="10px";_.style.position="absolute";_.style.top=_.style.left="0px";for(o=0,l=b.length;o<l;++o){var S=this._document.createElement("span");S.textContent="Hi";S.style.fontFamily=b[o];_.appendChild(S)}this._document.body.appendChild(_);!function isFontReady(t,r){if(++h>30){(0,i.warn)("Load test font never loaded.");r()}else{d.font="30px "+t;d.fillText(".",0,20);d.getImageData(0,0,1,1).data[3]>0?r():setTimeout(isFontReady.bind(null,t,r))}}(p,(function(){c._document.body.removeChild(_);a.complete()}))}},{key:"isSyncFontLoadingSupported",get:function get(){var t=!1;if("undefined"==typeof navigator)t=!0;else{var r=/Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);r&&r[1]>=14&&(t=!0)}return(0,i.shadow)(this,"isSyncFontLoadingSupported",t)}},{key:"_loadTestFont",get:function get(){return(0,i.shadow)(this,"_loadTestFont",function getLoadTestFont(){return atob("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")}())}}]);return GenericFontLoader}(c);var u=function(){function FontFaceObject(t,r){var a=r.isEvalSupported,o=void 0===a||a,i=r.disableFontFace,l=void 0!==i&&i,c=r.ignoreErrors,u=void 0!==c&&c,d=r.onUnsupportedFeature,h=void 0===d?null:d,p=r.fontRegistry,m=void 0===p?null:p;_classCallCheck(this,FontFaceObject);this.compiledGlyphs=Object.create(null);for(var v in t)this[v]=t[v];this.isEvalSupported=!1!==o;this.disableFontFace=!0===l;this.ignoreErrors=!0===u;this._onUnsupportedFeature=h;this.fontRegistry=m}_createClass(FontFaceObject,[{key:"createNativeFontFace",value:function createNativeFontFace(){if(!this.data||this.disableFontFace)return null;var t=new FontFace(this.loadedName,this.data,{});this.fontRegistry&&this.fontRegistry.registerFont(this);return t}},{key:"createFontFaceRule",value:function createFontFaceRule(){if(!this.data||this.disableFontFace)return null;var t=(0,i.bytesToString)(new Uint8Array(this.data)),r="url(data:".concat(this.mimetype,";base64,").concat(btoa(t),");"),a='@font-face 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_classCallCheck(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}(this,AnnotationStorage);this._storage=new Map;this._modified=!1;this.onSetModified=null;this.onResetModified=null}!function _createClass(t,r,a){r&&_defineProperties(t.prototype,r);a&&_defineProperties(t,a);return t}(AnnotationStorage,[{key:"getOrCreateValue",value:function getOrCreateValue(t,r){if(this._storage.has(t))return this._storage.get(t);this._storage.set(t,r);return r}},{key:"setValue",value:function setValue(t,r){this._storage.get(t)!==r&&this._setModified();this._storage.set(t,r)}},{key:"getAll",value:function getAll(){return 0===this._storage.size?null:Object.fromEntries(this._storage)}},{key:"_setModified",value:function _setModified(){if(!this._modified){this._modified=!0;"function"==typeof this.onSetModified&&this.onSetModified()}}},{key:"resetModified",value:function resetModified(){if(this._modified){this._modified=!1;"function"==typeof this.onResetModified&&this.onResetModified()}}},{key:"size",get:function get(){return this._storage.size}}]);return AnnotationStorage}();r.AnnotationStorage=o},function(t,r,a){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.apiCompatibilityParams=void 0;var o=a(7),i=Object.create(null);!function checkFontFace(){o.isNodeJS&&(i.disableFontFace=!0)}();var l=Object.freeze(i);r.apiCompatibilityParams=l},function(t,r,a){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.CanvasGraphics=void 0;var o=a(5),i=a(208);function _createForOfIteratorHelper(t,r){var a;if("undefined"==typeof Symbol||null==t[Symbol.iterator]){if(Array.isArray(t)||(a=function _unsupportedIterableToArray(t,r){if(!t)return;if("string"==typeof t)return _arrayLikeToArray(t,r);var a=Object.prototype.toString.call(t).slice(8,-1);"Object"===a&&t.constructor&&(a=t.constructor.name);if("Map"===a||"Set"===a)return Array.from(t);if("Arguments"===a||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(a))return _arrayLikeToArray(t,r)}(t))||r&&t&&"number"==typeof t.length){a&&(t=a);var o=0,i=function F(){};return{s:i,n:function n(){return o>=t.length?{done:!0}:{done:!1,value:t[o++]}},e:function e(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var l,c=!0,u=!1;return{s:function s(){a=t[Symbol.iterator]()},n:function n(){var t=a.next();c=t.done;return t},e:function e(t){u=!0;l=t},f:function f(){try{c||null==a.return||a.return()}finally{if(u)throw l}}}}function _arrayLikeToArray(t,r){(null==r||r>t.length)&&(r=t.length);for(var a=0,o=new Array(r);a<r;a++)o[a]=t[a];return o}function addContextCurrentTransform(t){if(!t.mozCurrentTransform){t._originalSave=t.save;t._originalRestore=t.restore;t._originalRotate=t.rotate;t._originalScale=t.scale;t._originalTranslate=t.translate;t._originalTransform=t.transform;t._originalSetTransform=t.setTransform;t._transformMatrix=t._transformMatrix||[1,0,0,1,0,0];t._transformStack=[];Object.defineProperty(t,"mozCurrentTransform",{get:function getCurrentTransform(){return this._transformMatrix}});Object.defineProperty(t,"mozCurrentTransformInverse",{get:function getCurrentTransformInverse(){var t=this._transformMatrix,r=t[0],a=t[1],o=t[2],i=t[3],l=t[4],c=t[5],u=r*i-a*o,d=a*o-r*i;return[i/u,a/d,o/d,r/u,(i*l-o*c)/d,(a*l-r*c)/u]}});t.save=function ctxSave(){var t=this._transformMatrix;this._transformStack.push(t);this._transformMatrix=t.slice(0,6);this._originalSave()};t.restore=function ctxRestore(){var t=this._transformStack.pop();if(t){this._transformMatrix=t;this._originalRestore()}};t.translate=function ctxTranslate(t,r){var a=this._transformMatrix;a[4]=a[0]*t+a[2]*r+a[4];a[5]=a[1]*t+a[3]*r+a[5];this._originalTranslate(t,r)};t.scale=function ctxScale(t,r){var a=this._transformMatrix;a[0]=a[0]*t;a[1]=a[1]*t;a[2]=a[2]*r;a[3]=a[3]*r;this._originalScale(t,r)};t.transform=function ctxTransform(r,a,o,i,l,c){var u=this._transformMatrix;this._transformMatrix=[u[0]*r+u[2]*a,u[1]*r+u[3]*a,u[0]*o+u[2]*i,u[1]*o+u[3]*i,u[0]*l+u[2]*c+u[4],u[1]*l+u[3]*c+u[5]];t._originalTransform(r,a,o,i,l,c)};t.setTransform=function ctxSetTransform(r,a,o,i,l,c){this._transformMatrix=[r,a,o,i,l,c];t._originalSetTransform(r,a,o,i,l,c)};t.rotate=function ctxRotate(t){var r=Math.cos(t),a=Math.sin(t),o=this._transformMatrix;this._transformMatrix=[o[0]*r+o[2]*a,o[1]*r+o[3]*a,o[0]*-a+o[2]*r,o[1]*-a+o[3]*r,o[4],o[5]];this._originalRotate(t)}}}var l=function CachedCanvasesClosure(){function CachedCanvases(t){this.canvasFactory=t;this.cache=Object.create(null)}CachedCanvases.prototype={getCanvas:function CachedCanvases_getCanvas(t,r,a,o){var i;if(void 0!==this.cache[t]){i=this.cache[t];this.canvasFactory.reset(i,r,a);i.context.setTransform(1,0,0,1,0,0)}else{i=this.canvasFactory.create(r,a);this.cache[t]=i}o&&addContextCurrentTransform(i.context);return i},clear:function clear(){for(var t in this.cache){var r=this.cache[t];this.canvasFactory.destroy(r);delete this.cache[t]}}};return CachedCanvases}();var c=function CanvasExtraStateClosure(){function CanvasExtraState(){this.alphaIsShape=!1;this.fontSize=0;this.fontSizeScale=1;this.textMatrix=o.IDENTITY_MATRIX;this.textMatrixScale=1;this.fontMatrix=o.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=o.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;this.transferMaps=null}CanvasExtraState.prototype={clone:function CanvasExtraState_clone(){return Object.create(this)},setCurrentPoint:function CanvasExtraState_setCurrentPoint(t,r){this.x=t;this.y=r}};return CanvasExtraState}(),u=function CanvasGraphicsClosure(){function CanvasGraphics(t,r,a,o,i,u,d){this.ctx=t;this.current=new c;this.stateStack=[];this.pendingClip=null;this.pendingEOFill=!1;this.res=null;this.xobjs=null;this.commonObjs=r;this.objs=a;this.canvasFactory=o;this.webGLContext=i;this.imageLayer=u;this.groupStack=[];this.processingType3=null;this.baseTransform=null;this.baseTransformStack=[];this.groupLevel=0;this.smaskStack=[];this.smaskCounter=0;this.tempSMask=null;this.contentVisible=!0;this.markedContentStack=[];this.optionalContentConfig=d;this.cachedCanvases=new l(this.canvasFactory);t&&addContextCurrentTransform(t);this._cachedGetSinglePixelWidth=null}function putBinaryImageData(t,r){var a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;if("undefined"!=typeof ImageData&&r instanceof ImageData)t.putImageData(r,0,0);else{var i,l,c,u,d,h,p,m,v,g=r.height,y=r.width,b=g%16,_=(g-b)/16,S=0===b?_:_+1,C=t.createImageData(y,16),A=0,R=r.data,k=C.data;if(a)switch(a.length){case 1:h=a[0];p=a[0];m=a[0];v=a[0];break;case 4:h=a[0];p=a[1];m=a[2];v=a[3]}if(r.kind===o.ImageKind.GRAYSCALE_1BPP){var w=R.byteLength,P=new Uint32Array(k.buffer,0,k.byteLength>>2),x=P.length,T=y+7>>3,E=4294967295,O=o.IsLittleEndianCached.value?4278190080:255;if(v&&255===v[0]&&0===v[255]){var I=[O,E];E=I[0];O=I[1]}for(l=0;l<S;l++){u=l<_?16:b;i=0;for(c=0;c<u;c++){for(var D=w-A,L=0,M=D>T?y:8*D-7,W=-8&M,j=0,N=0;L<W;L+=8){N=R[A++];P[i++]=128&N?E:O;P[i++]=64&N?E:O;P[i++]=32&N?E:O;P[i++]=16&N?E:O;P[i++]=8&N?E:O;P[i++]=4&N?E:O;P[i++]=2&N?E:O;P[i++]=1&N?E:O}for(;L<M;L++){if(0===j){N=R[A++];j=128}P[i++]=N&j?E:O;j>>=1}}for(;i<x;)P[i++]=0;t.putImageData(C,0,16*l)}}else if(r.kind===o.ImageKind.RGBA_32BPP){var B=!!(h||p||m);c=0;d=16*y*4;for(l=0;l<_;l++){k.set(R.subarray(A,A+d));A+=d;if(B)for(var q=0;q<d;q+=4){h&&(k[q+0]=h[k[q+0]]);p&&(k[q+1]=p[k[q+1]]);m&&(k[q+2]=m[k[q+2]])}t.putImageData(C,0,c);c+=16}if(l<S){d=y*b*4;k.set(R.subarray(A,A+d));if(B)for(var G=0;G<d;G+=4){h&&(k[G+0]=h[k[G+0]]);p&&(k[G+1]=p[k[G+1]]);m&&(k[G+2]=m[k[G+2]])}t.putImageData(C,0,c)}}else{if(r.kind!==o.ImageKind.RGB_24BPP)throw new Error("bad image kind: ".concat(r.kind));var U=!!(h||p||m);d=y*(u=16);for(l=0;l<S;l++){l>=_&&(d=y*(u=b));i=0;for(c=d;c--;){k[i++]=R[A++];k[i++]=R[A++];k[i++]=R[A++];k[i++]=255}if(U)for(var z=0;z<i;z+=4){h&&(k[z+0]=h[k[z+0]]);p&&(k[z+1]=p[k[z+1]]);m&&(k[z+2]=m[k[z+2]])}t.putImageData(C,0,16*l)}}}}function putBinaryImageMask(t,r){for(var a=r.height,o=r.width,i=a%16,l=(a-i)/16,c=0===i?l:l+1,u=t.createImageData(o,16),d=0,h=r.data,p=u.data,m=0;m<c;m++){for(var v=m<l?16:i,g=3,y=0;y<v;y++)for(var b=0,_=0;_<o;_++){if(!b){var S=h[d++];b=128}p[g]=S&b?0:255;g+=4;b>>=1}t.putImageData(u,0,16*m)}}function copyCtxState(t,r){for(var a=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font"],o=0,i=a.length;o<i;o++){var l=a[o];void 0!==t[l]&&(r[l]=t[l])}if(void 0!==t.setLineDash){r.setLineDash(t.getLineDash());r.lineDashOffset=t.lineDashOffset}}function resetCtxToDefault(t){t.strokeStyle="#000000";t.fillStyle="#000000";t.fillRule="nonzero";t.globalAlpha=1;t.lineWidth=1;t.lineCap="butt";t.lineJoin="miter";t.miterLimit=10;t.globalCompositeOperation="source-over";t.font="10px sans-serif";if(void 0!==t.setLineDash){t.setLineDash([]);t.lineDashOffset=0}}function composeSMaskBackdrop(t,r,a,o){for(var i=t.length,l=3;l<i;l+=4){var c=t[l];if(0===c){t[l-3]=r;t[l-2]=a;t[l-1]=o}else if(c<255){var u=255-c;t[l-3]=t[l-3]*c+r*u>>8;t[l-2]=t[l-2]*c+a*u>>8;t[l-1]=t[l-1]*c+o*u>>8}}}function composeSMaskAlpha(t,r,a){for(var o=t.length,i=3;i<o;i+=4){var l=a?a[t[i]]:t[i];r[i]=r[i]*l*(1/255)|0}}function composeSMaskLuminosity(t,r,a){for(var o=t.length,i=3;i<o;i+=4){var l=77*t[i-3]+152*t[i-2]+28*t[i-1];r[i]=a?r[i]*a[l>>8]>>8:r[i]*l>>16}}function composeSMask(t,r,a,o){var i=r.canvas,l=r.context;t.setTransform(r.scaleX,0,0,r.scaleY,r.offsetX,r.offsetY);var c=r.backdrop||null;if(r.transferMap||!o.isEnabled){!function genericComposeSMask(t,r,a,o,i,l,c){var u,d=!!l,h=d?l[0]:0,p=d?l[1]:0,m=d?l[2]:0;u="Luminosity"===i?composeSMaskLuminosity:composeSMaskAlpha;for(var v=Math.min(o,Math.ceil(1048576/a)),g=0;g<o;g+=v){var y=Math.min(v,o-g),b=t.getImageData(0,g,a,y),_=r.getImageData(0,g,a,y);d&&composeSMaskBackdrop(b.data,h,p,m);u(b.data,_.data,c);t.putImageData(_,0,g)}}(l,a,i.width,i.height,r.subtype,c,r.transferMap);t.drawImage(i,0,0)}else{var u=o.composeSMask({layer:a.canvas,mask:i,properties:{subtype:r.subtype,backdrop:c}});t.setTransform(1,0,0,1,0,0);t.drawImage(u,r.offsetX,r.offsetY)}}var t=["butt","round","square"],r=["miter","round","bevel"],a={},u={};CanvasGraphics.prototype={beginDrawing:function beginDrawing(t){var r=t.transform,a=t.viewport,o=t.transparency,i=void 0!==o&&o,l=t.background,c=void 0===l?null:l,u=this.ctx.canvas.width,d=this.ctx.canvas.height;this.ctx.save();this.ctx.fillStyle=c||"rgb(255, 255, 255)";this.ctx.fillRect(0,0,u,d);this.ctx.restore();if(i){var h=this.cachedCanvases.getCanvas("transparent",u,d,!0);this.compositeCtx=this.ctx;this.transparentCanvas=h.canvas;this.ctx=h.context;this.ctx.save();this.ctx.transform.apply(this.ctx,this.compositeCtx.mozCurrentTransform)}this.ctx.save();resetCtxToDefault(this.ctx);r&&this.ctx.transform.apply(this.ctx,r);this.ctx.transform.apply(this.ctx,a.transform);this.baseTransform=this.ctx.mozCurrentTransform.slice();this.imageLayer&&this.imageLayer.beginLayout()},executeOperatorList:function CanvasGraphics_executeOperatorList(t,r,a,i){var l=t.argsArray,c=t.fnArray,u=r||0,d=l.length;if(d===u)return u;for(var h,p=d-u>10&&"function"==typeof a,m=p?Date.now()+15:0,v=0,g=this.commonObjs,y=this.objs;;){if(void 0!==i&&u===i.nextBreakPoint){i.breakIt(u,a);return u}if((h=c[u])!==o.OPS.dependency)this[h].apply(this,l[u]);else{var b,_=_createForOfIteratorHelper(l[u]);try{for(_.s();!(b=_.n()).done;){var S=b.value,C=S.startsWith("g_")?g:y;if(!C.has(S)){C.get(S,a);return u}}}catch(t){_.e(t)}finally{_.f()}}if(++u===d)return u;if(p&&++v>10){if(Date.now()>m){a();return u}v=0}}},endDrawing:function CanvasGraphics_endDrawing(){null!==this.current.activeSMask&&this.endSMaskGroup();this.ctx.restore();if(this.transparentCanvas){this.ctx=this.compositeCtx;this.ctx.save();this.ctx.setTransform(1,0,0,1,0,0);this.ctx.drawImage(this.transparentCanvas,0,0);this.ctx.restore();this.transparentCanvas=null}this.cachedCanvases.clear();this.webGLContext.clear();this.imageLayer&&this.imageLayer.endLayout()},setLineWidth:function CanvasGraphics_setLineWidth(t){this.current.lineWidth=t;this.ctx.lineWidth=t},setLineCap:function CanvasGraphics_setLineCap(r){this.ctx.lineCap=t[r]},setLineJoin:function CanvasGraphics_setLineJoin(t){this.ctx.lineJoin=r[t]},setMiterLimit:function CanvasGraphics_setMiterLimit(t){this.ctx.miterLimit=t},setDash:function CanvasGraphics_setDash(t,r){var a=this.ctx;if(void 0!==a.setLineDash){a.setLineDash(t);a.lineDashOffset=r}},setRenderingIntent:function setRenderingIntent(t){},setFlatness:function setFlatness(t){},setGState:function CanvasGraphics_setGState(t){for(var r=0,a=t.length;r<a;r++){var o=t[r],i=o[0],l=o[1];switch(i){case"LW":this.setLineWidth(l);break;case"LC":this.setLineCap(l);break;case"LJ":this.setLineJoin(l);break;case"ML":this.setMiterLimit(l);break;case"D":this.setDash(l[0],l[1]);break;case"RI":this.setRenderingIntent(l);break;case"FL":this.setFlatness(l);break;case"Font":this.setFont(l[0],l[1]);break;case"CA":this.current.strokeAlpha=o[1];break;case"ca":this.current.fillAlpha=o[1];this.ctx.globalAlpha=o[1];break;case"BM":this.ctx.globalCompositeOperation=l;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=l?this.tempSMask:null;this.current.activeSMask&&this.beginSMaskGroup();this.tempSMask=null;break;case"TR":this.current.transferMaps=l}}},beginSMaskGroup:function CanvasGraphics_beginSMaskGroup(){var t=this.current.activeSMask,r=t.canvas.width,a=t.canvas.height,o="smaskGroupAt"+this.groupLevel,i=this.cachedCanvases.getCanvas(o,r,a,!0),l=this.ctx,c=l.mozCurrentTransform;this.ctx.save();var u=i.context;u.scale(1/t.scaleX,1/t.scaleY);u.translate(-t.offsetX,-t.offsetY);u.transform.apply(u,c);t.startTransformInverse=u.mozCurrentTransformInverse;copyCtxState(l,u);this.ctx=u;this.setGState([["BM","source-over"],["ca",1],["CA",1]]);this.groupStack.push(l);this.groupLevel++},suspendSMaskGroup:function CanvasGraphics_endSMaskGroup(){var t=this.ctx;this.groupLevel--;this.ctx=this.groupStack.pop();composeSMask(this.ctx,this.current.activeSMask,t,this.webGLContext);this.ctx.restore();this.ctx.save();copyCtxState(t,this.ctx);this.current.resumeSMaskCtx=t;var r=o.Util.transform(this.current.activeSMask.startTransformInverse,t.mozCurrentTransform);this.ctx.transform.apply(this.ctx,r);t.save();t.setTransform(1,0,0,1,0,0);t.clearRect(0,0,t.canvas.width,t.canvas.height);t.restore()},resumeSMaskGroup:function CanvasGraphics_endSMaskGroup(){var t=this.current.resumeSMaskCtx,r=this.ctx;this.ctx=t;this.groupStack.push(r);this.groupLevel++},endSMaskGroup:function CanvasGraphics_endSMaskGroup(){var t=this.ctx;this.groupLevel--;this.ctx=this.groupStack.pop();composeSMask(this.ctx,this.current.activeSMask,t,this.webGLContext);this.ctx.restore();copyCtxState(t,this.ctx);var r=o.Util.transform(this.current.activeSMask.startTransformInverse,t.mozCurrentTransform);this.ctx.transform.apply(this.ctx,r)},save:function CanvasGraphics_save(){this.ctx.save();var t=this.current;this.stateStack.push(t);this.current=t.clone();this.current.resumeSMaskCtx=null},restore:function CanvasGraphics_restore(){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();if(0!==this.stateStack.length){this.current=this.stateStack.pop();this.ctx.restore();this.pendingClip=null;this._cachedGetSinglePixelWidth=null}},transform:function CanvasGraphics_transform(t,r,a,o,i,l){this.ctx.transform(t,r,a,o,i,l);this._cachedGetSinglePixelWidth=null},constructPath:function CanvasGraphics_constructPath(t,r){for(var a=this.ctx,i=this.current,l=i.x,c=i.y,u=0,d=0,h=t.length;u<h;u++)switch(0|t[u]){case o.OPS.rectangle:l=r[d++];c=r[d++];var p=r[d++],m=r[d++];0===p&&a.lineWidth<this.getSinglePixelWidth()&&(p=this.getSinglePixelWidth());0===m&&a.lineWidth<this.getSinglePixelWidth()&&(m=this.getSinglePixelWidth());var v=l+p,g=c+m;a.moveTo(l,c);a.lineTo(v,c);a.lineTo(v,g);a.lineTo(l,g);a.lineTo(l,c);a.closePath();break;case o.OPS.moveTo:l=r[d++];c=r[d++];a.moveTo(l,c);break;case o.OPS.lineTo:l=r[d++];c=r[d++];a.lineTo(l,c);break;case o.OPS.curveTo:l=r[d+4];c=r[d+5];a.bezierCurveTo(r[d],r[d+1],r[d+2],r[d+3],l,c);d+=6;break;case o.OPS.curveTo2:a.bezierCurveTo(l,c,r[d],r[d+1],r[d+2],r[d+3]);l=r[d+2];c=r[d+3];d+=4;break;case o.OPS.curveTo3:l=r[d+2];c=r[d+3];a.bezierCurveTo(r[d],r[d+1],l,c,l,c);d+=4;break;case o.OPS.closePath:a.closePath()}i.setCurrentPoint(l,c)},closePath:function CanvasGraphics_closePath(){this.ctx.closePath()},stroke:function CanvasGraphics_stroke(t){t=void 0===t||t;var r=this.ctx,a=this.current.strokeColor;r.globalAlpha=this.current.strokeAlpha;if(this.contentVisible)if(a&&a.hasOwnProperty("type")&&"Pattern"===a.type){r.save();var i=r.mozCurrentTransform,l=o.Util.singularValueDecompose2dScale(i)[0];r.strokeStyle=a.getPattern(r,this);r.lineWidth=Math.max(.65*this.getSinglePixelWidth(),this.current.lineWidth*l);r.stroke();r.restore()}else{r.lineWidth=Math.max(.65*this.getSinglePixelWidth(),this.current.lineWidth);r.stroke()}t&&this.consumePath();r.globalAlpha=this.current.fillAlpha},closeStroke:function CanvasGraphics_closeStroke(){this.closePath();this.stroke()},fill:function CanvasGraphics_fill(t){t=void 0===t||t;var r=this.ctx,a=this.current.fillColor,o=!1;if(this.current.patternFill){r.save();this.baseTransform&&r.setTransform.apply(r,this.baseTransform);r.fillStyle=a.getPattern(r,this);o=!0}if(this.contentVisible)if(this.pendingEOFill){r.fill("evenodd");this.pendingEOFill=!1}else r.fill();o&&r.restore();t&&this.consumePath()},eoFill:function CanvasGraphics_eoFill(){this.pendingEOFill=!0;this.fill()},fillStroke:function CanvasGraphics_fillStroke(){this.fill(!1);this.stroke(!1);this.consumePath()},eoFillStroke:function CanvasGraphics_eoFillStroke(){this.pendingEOFill=!0;this.fillStroke()},closeFillStroke:function CanvasGraphics_closeFillStroke(){this.closePath();this.fillStroke()},closeEOFillStroke:function CanvasGraphics_closeEOFillStroke(){this.pendingEOFill=!0;this.closePath();this.fillStroke()},endPath:function CanvasGraphics_endPath(){this.consumePath()},clip:function CanvasGraphics_clip(){this.pendingClip=a},eoClip:function CanvasGraphics_eoClip(){this.pendingClip=u},beginText:function CanvasGraphics_beginText(){this.current.textMatrix=o.IDENTITY_MATRIX;this.current.textMatrixScale=1;this.current.x=this.current.lineX=0;this.current.y=this.current.lineY=0},endText:function CanvasGraphics_endText(){var t=this.pendingTextPaths,r=this.ctx;if(void 0!==t){r.save();r.beginPath();for(var a=0;a<t.length;a++){var o=t[a];r.setTransform.apply(r,o.transform);r.translate(o.x,o.y);o.addToPath(r,o.fontSize)}r.restore();r.clip();r.beginPath();delete this.pendingTextPaths}else r.beginPath()},setCharSpacing:function CanvasGraphics_setCharSpacing(t){this.current.charSpacing=t},setWordSpacing:function CanvasGraphics_setWordSpacing(t){this.current.wordSpacing=t},setHScale:function CanvasGraphics_setHScale(t){this.current.textHScale=t/100},setLeading:function CanvasGraphics_setLeading(t){this.current.leading=-t},setFont:function CanvasGraphics_setFont(t,r){var a=this.commonObjs.get(t),i=this.current;if(!a)throw new Error("Can't find font for ".concat(t));i.fontMatrix=a.fontMatrix?a.fontMatrix:o.FONT_IDENTITY_MATRIX;0!==i.fontMatrix[0]&&0!==i.fontMatrix[3]||(0,o.warn)("Invalid font matrix for font "+t);if(r<0){r=-r;i.fontDirection=-1}else i.fontDirection=1;this.current.font=a;this.current.fontSize=r;if(!a.isType3Font){var l=a.loadedName||"sans-serif",c="normal";a.black?c="900":a.bold&&(c="bold");var u=a.italic?"italic":"normal",d='"'.concat(l,'", ').concat(a.fallbackName),h=r;r<16?h=16:r>100&&(h=100);this.current.fontSizeScale=r/h;this.ctx.font="".concat(u," ").concat(c," ").concat(h,"px ").concat(d)}},setTextRenderingMode:function CanvasGraphics_setTextRenderingMode(t){this.current.textRenderingMode=t},setTextRise:function CanvasGraphics_setTextRise(t){this.current.textRise=t},moveText:function CanvasGraphics_moveText(t,r){this.current.x=this.current.lineX+=t;this.current.y=this.current.lineY+=r},setLeadingMoveText:function CanvasGraphics_setLeadingMoveText(t,r){this.setLeading(-r);this.moveText(t,r)},setTextMatrix:function CanvasGraphics_setTextMatrix(t,r,a,o,i,l){this.current.textMatrix=[t,r,a,o,i,l];this.current.textMatrixScale=Math.sqrt(t*t+r*r);this.current.x=this.current.lineX=0;this.current.y=this.current.lineY=0},nextLine:function CanvasGraphics_nextLine(){this.moveText(0,this.current.leading)},paintChar:function paintChar(t,r,a,i){var l,c=this.ctx,u=this.current,d=u.font,h=u.textRenderingMode,p=u.fontSize/u.fontSizeScale,m=h&o.TextRenderingMode.FILL_STROKE_MASK,v=!!(h&o.TextRenderingMode.ADD_TO_PATH_FLAG),g=u.patternFill&&!d.missingFile;(d.disableFontFace||v||g)&&(l=d.getPathGenerator(this.commonObjs,t));if(d.disableFontFace||g){c.save();c.translate(r,a);c.beginPath();l(c,p);i&&c.setTransform.apply(c,i);m!==o.TextRenderingMode.FILL&&m!==o.TextRenderingMode.FILL_STROKE||c.fill();m!==o.TextRenderingMode.STROKE&&m!==o.TextRenderingMode.FILL_STROKE||c.stroke();c.restore()}else{m!==o.TextRenderingMode.FILL&&m!==o.TextRenderingMode.FILL_STROKE||c.fillText(t,r,a);m!==o.TextRenderingMode.STROKE&&m!==o.TextRenderingMode.FILL_STROKE||c.strokeText(t,r,a)}if(v){(this.pendingTextPaths||(this.pendingTextPaths=[])).push({transform:c.mozCurrentTransform,x:r,y:a,fontSize:p,addToPath:l})}},get isFontSubpixelAAEnabled(){var t=this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled",10,10).context;t.scale(1.5,1);t.fillText("I",0,10);for(var r=t.getImageData(0,0,10,10).data,a=!1,i=3;i<r.length;i+=4)if(r[i]>0&&r[i]<255){a=!0;break}return(0,o.shadow)(this,"isFontSubpixelAAEnabled",a)},showText:function CanvasGraphics_showText(t){var r=this.current,a=r.font;if(a.isType3Font)return this.showType3Text(t);var i=r.fontSize;if(0!==i){var l,c=this.ctx,u=r.fontSizeScale,d=r.charSpacing,h=r.wordSpacing,p=r.fontDirection,m=r.textHScale*p,v=t.length,g=a.vertical,y=g?1:-1,b=a.defaultVMetrics,_=i*r.fontMatrix[0],S=r.textRenderingMode===o.TextRenderingMode.FILL&&!a.disableFontFace&&!r.patternFill;c.save();if(r.patternFill){c.save();var C=r.fillColor.getPattern(c,this);l=c.mozCurrentTransform;c.restore();c.fillStyle=C}c.transform.apply(c,r.textMatrix);c.translate(r.x,r.y+r.textRise);p>0?c.scale(m,-1):c.scale(m,1);var A=r.lineWidth,R=r.textMatrixScale;if(0===R||0===A){var k=r.textRenderingMode&o.TextRenderingMode.FILL_STROKE_MASK;if(k===o.TextRenderingMode.STROKE||k===o.TextRenderingMode.FILL_STROKE){this._cachedGetSinglePixelWidth=null;A=.65*this.getSinglePixelWidth()}}else A/=R;if(1!==u){c.scale(u,u);A/=u}c.lineWidth=A;var w,P=0;for(w=0;w<v;++w){var x=t[w];if((0,o.isNum)(x))P+=y*x*i/1e3;else{var T,E,O,I,D=!1,L=(x.isSpace?h:0)+d,M=x.fontChar,W=x.accent,j=x.width;if(g){var N,B,q;N=x.vmetric||b;B=-(B=x.vmetric?N[1]:.5*j)*_;q=N[2]*_;j=N?-N[0]:j;T=B/u;E=(P+q)/u}else{T=P/u;E=0}if(a.remeasure&&j>0){var G=1e3*c.measureText(M).width/i*u;if(j<G&&this.isFontSubpixelAAEnabled){var U=j/G;D=!0;c.save();c.scale(U,1);T/=U}else j!==G&&(T+=(j-G)/2e3*i/u)}if(this.contentVisible&&(x.isInFont||a.missingFile))if(S&&!W)c.fillText(M,T,E);else{this.paintChar(M,T,E,l);if(W){O=T+i*W.offset.x/u;I=E-i*W.offset.y/u;this.paintChar(W.fontChar,O,I,l)}}P+=g?j*_-L*p:j*_+L*p;D&&c.restore()}}g?r.y-=P:r.x+=P*m;c.restore()}},showType3Text:function CanvasGraphics_showType3Text(t){var r,a,i,l,c=this.ctx,u=this.current,d=u.font,h=u.fontSize,p=u.fontDirection,m=d.vertical?1:-1,v=u.charSpacing,g=u.wordSpacing,y=u.textHScale*p,b=u.fontMatrix||o.FONT_IDENTITY_MATRIX,_=t.length;if(!(u.textRenderingMode===o.TextRenderingMode.INVISIBLE)&&0!==h){this._cachedGetSinglePixelWidth=null;c.save();c.transform.apply(c,u.textMatrix);c.translate(u.x,u.y);c.scale(y,p);for(r=0;r<_;++r){a=t[r];if((0,o.isNum)(a)){l=m*a*h/1e3;this.ctx.translate(l,0);u.x+=l*y}else{var S=(a.isSpace?g:0)+v,C=d.charProcOperatorList[a.operatorListId];if(C){if(this.contentVisible){this.processingType3=a;this.save();c.scale(h,h);c.transform.apply(c,b);this.executeOperatorList(C);this.restore()}i=o.Util.applyTransform([a.width,0],b)[0]*h+S;c.translate(i,0);u.x+=i*y}else(0,o.warn)('Type3 character "'.concat(a.operatorListId,'" is not available.'))}}c.restore();this.processingType3=null}},setCharWidth:function CanvasGraphics_setCharWidth(t,r){},setCharWidthAndBounds:function CanvasGraphics_setCharWidthAndBounds(t,r,a,o,i,l){this.ctx.rect(a,o,i-a,l-o);this.clip();this.endPath()},getColorN_Pattern:function CanvasGraphics_getColorN_Pattern(t){var r,a=this;if("TilingPattern"===t[0]){var o=t[1],l=this.baseTransform||this.ctx.mozCurrentTransform.slice(),c={createCanvasGraphics:function createCanvasGraphics(t){return new CanvasGraphics(t,a.commonObjs,a.objs,a.canvasFactory,a.webGLContext)}};r=new i.TilingPattern(t,o,this.ctx,c,l)}else r=(0,i.getShadingPatternFromIR)(t);return r},setStrokeColorN:function CanvasGraphics_setStrokeColorN(){this.current.strokeColor=this.getColorN_Pattern(arguments)},setFillColorN:function CanvasGraphics_setFillColorN(){this.current.fillColor=this.getColorN_Pattern(arguments);this.current.patternFill=!0},setStrokeRGBColor:function CanvasGraphics_setStrokeRGBColor(t,r,a){var i=o.Util.makeCssRgb(t,r,a);this.ctx.strokeStyle=i;this.current.strokeColor=i},setFillRGBColor:function CanvasGraphics_setFillRGBColor(t,r,a){var i=o.Util.makeCssRgb(t,r,a);this.ctx.fillStyle=i;this.current.fillColor=i;this.current.patternFill=!1},shadingFill:function CanvasGraphics_shadingFill(t){if(this.contentVisible){var r=this.ctx;this.save();var a=(0,i.getShadingPatternFromIR)(t);r.fillStyle=a.getPattern(r,this,!0);var l=r.mozCurrentTransformInverse;if(l){var c=r.canvas,u=c.width,d=c.height,h=o.Util.applyTransform([0,0],l),p=o.Util.applyTransform([0,d],l),m=o.Util.applyTransform([u,0],l),v=o.Util.applyTransform([u,d],l),g=Math.min(h[0],p[0],m[0],v[0]),y=Math.min(h[1],p[1],m[1],v[1]),b=Math.max(h[0],p[0],m[0],v[0]),_=Math.max(h[1],p[1],m[1],v[1]);this.ctx.fillRect(g,y,b-g,_-y)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.restore()}},beginInlineImage:function CanvasGraphics_beginInlineImage(){(0,o.unreachable)("Should not call beginInlineImage")},beginImageData:function CanvasGraphics_beginImageData(){(0,o.unreachable)("Should not call beginImageData")},paintFormXObjectBegin:function CanvasGraphics_paintFormXObjectBegin(t,r){if(this.contentVisible){this.save();this.baseTransformStack.push(this.baseTransform);Array.isArray(t)&&6===t.length&&this.transform.apply(this,t);this.baseTransform=this.ctx.mozCurrentTransform;if(r){var a=r[2]-r[0],o=r[3]-r[1];this.ctx.rect(r[0],r[1],a,o);this.clip();this.endPath()}}},paintFormXObjectEnd:function CanvasGraphics_paintFormXObjectEnd(){if(this.contentVisible){this.restore();this.baseTransform=this.baseTransformStack.pop()}},beginGroup:function CanvasGraphics_beginGroup(t){if(this.contentVisible){this.save();var r=this.ctx;t.isolated||(0,o.info)("TODO: Support non-isolated groups.");t.knockout&&(0,o.warn)("Knockout groups not supported.");var a=r.mozCurrentTransform;t.matrix&&r.transform.apply(r,t.matrix);if(!t.bbox)throw new Error("Bounding box is required.");var i=o.Util.getAxialAlignedBoundingBox(t.bbox,r.mozCurrentTransform),l=[0,0,r.canvas.width,r.canvas.height];i=o.Util.intersect(i,l)||[0,0,0,0];var c=Math.floor(i[0]),u=Math.floor(i[1]),d=Math.max(Math.ceil(i[2])-c,1),h=Math.max(Math.ceil(i[3])-u,1),p=1,m=1;if(d>4096){p=d/4096;d=4096}if(h>4096){m=h/4096;h=4096}var v="groupAt"+this.groupLevel;t.smask&&(v+="_smask_"+this.smaskCounter++%2);var g=this.cachedCanvases.getCanvas(v,d,h,!0),y=g.context;y.scale(1/p,1/m);y.translate(-c,-u);y.transform.apply(y,a);if(t.smask)this.smaskStack.push({canvas:g.canvas,context:y,offsetX:c,offsetY:u,scaleX:p,scaleY:m,subtype:t.smask.subtype,backdrop:t.smask.backdrop,transferMap:t.smask.transferMap||null,startTransformInverse:null});else{r.setTransform(1,0,0,1,0,0);r.translate(c,u);r.scale(p,m)}copyCtxState(r,y);this.ctx=y;this.setGState([["BM","source-over"],["ca",1],["CA",1]]);this.groupStack.push(r);this.groupLevel++;this.current.activeSMask=null}},endGroup:function CanvasGraphics_endGroup(t){if(this.contentVisible){this.groupLevel--;var r=this.ctx;this.ctx=this.groupStack.pop();void 0!==this.ctx.imageSmoothingEnabled?this.ctx.imageSmoothingEnabled=!1:this.ctx.mozImageSmoothingEnabled=!1;t.smask?this.tempSMask=this.smaskStack.pop():this.ctx.drawImage(r.canvas,0,0);this.restore()}},beginAnnotations:function CanvasGraphics_beginAnnotations(){this.save();this.baseTransform&&this.ctx.setTransform.apply(this.ctx,this.baseTransform)},endAnnotations:function CanvasGraphics_endAnnotations(){this.restore()},beginAnnotation:function CanvasGraphics_beginAnnotation(t,r,a){this.save();resetCtxToDefault(this.ctx);this.current=new c;if(Array.isArray(t)&&4===t.length){var o=t[2]-t[0],i=t[3]-t[1];this.ctx.rect(t[0],t[1],o,i);this.clip();this.endPath()}this.transform.apply(this,r);this.transform.apply(this,a)},endAnnotation:function CanvasGraphics_endAnnotation(){this.restore()},paintImageMaskXObject:function CanvasGraphics_paintImageMaskXObject(t){if(this.contentVisible){var r=this.ctx,a=t.width,o=t.height,i=this.current.fillColor,l=this.current.patternFill,c=this.processingType3;c&&void 0===c.compiled&&(c.compiled=a<=1e3&&o<=1e3?function compileType3Glyph(t){var r,a,o,i,l=t.width,c=t.height,u=l+1,d=new Uint8Array(u*(c+1)),h=new Uint8Array([0,2,4,0,1,0,5,4,8,10,0,8,0,2,1,0]),p=l+7&-8,m=t.data,v=new Uint8Array(p*c),g=0;for(r=0,i=m.length;r<i;r++)for(var y=128,b=m[r];y>0;){v[g++]=b&y?0:255;y>>=1}var _=0;if(0!==v[g=0]){d[0]=1;++_}for(a=1;a<l;a++){if(v[g]!==v[g+1]){d[a]=v[g]?2:1;++_}g++}if(0!==v[g]){d[a]=2;++_}for(r=1;r<c;r++){o=r*u;if(v[(g=r*p)-p]!==v[g]){d[o]=v[g]?1:8;++_}var S=(v[g]?4:0)+(v[g-p]?8:0);for(a=1;a<l;a++){if(h[S=(S>>2)+(v[g+1]?4:0)+(v[g-p+1]?8:0)]){d[o+a]=h[S];++_}g++}if(v[g-p]!==v[g]){d[o+a]=v[g]?2:4;++_}if(_>1e3)return null}o=r*u;if(0!==v[g=p*(c-1)]){d[o]=8;++_}for(a=1;a<l;a++){if(v[g]!==v[g+1]){d[o+a]=v[g]?4:8;++_}g++}if(0!==v[g]){d[o+a]=4;++_}if(_>1e3)return null;var C=new Int32Array([0,u,-1,0,-u,0,0,0,1]),A=[];for(r=0;_&&r<=c;r++){for(var R=r*u,k=R+l;R<k&&!d[R];)R++;if(R!==k){var w,P=[R%u,r],x=d[R],T=R;do{var E=C[x];do{R+=E}while(!d[R]);if(5!==(w=d[R])&&10!==w){x=w;d[R]=0}else{x=w&51*x>>4;d[R]&=x>>2|x<<2}P.push(R%u);P.push(R/u|0);d[R]||--_}while(T!==R);A.push(P);--r}}return function drawOutline(t){t.save();t.scale(1/l,-1/c);t.translate(0,-c);t.beginPath();for(var r=0,a=A.length;r<a;r++){var o=A[r];t.moveTo(o[0],o[1]);for(var i=2,u=o.length;i<u;i+=2)t.lineTo(o[i],o[i+1])}t.fill();t.beginPath();t.restore()}}({data:t.data,width:a,height:o}):null);if(c&&c.compiled)c.compiled(r);else{var u=this.cachedCanvases.getCanvas("maskCanvas",a,o),d=u.context;d.save();putBinaryImageMask(d,t);d.globalCompositeOperation="source-in";d.fillStyle=l?i.getPattern(d,this):i;d.fillRect(0,0,a,o);d.restore();this.paintInlineImageXObject(u.canvas)}}},paintImageMaskXObjectRepeat:function paintImageMaskXObjectRepeat(t,r){var a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,i=arguments.length>4?arguments[4]:void 0,l=arguments.length>5?arguments[5]:void 0;if(this.contentVisible){var c=t.width,u=t.height,d=this.current.fillColor,h=this.current.patternFill,p=this.cachedCanvases.getCanvas("maskCanvas",c,u),m=p.context;m.save();putBinaryImageMask(m,t);m.globalCompositeOperation="source-in";m.fillStyle=h?d.getPattern(m,this):d;m.fillRect(0,0,c,u);m.restore();for(var v=this.ctx,g=0,y=l.length;g<y;g+=2){v.save();v.transform(r,a,o,i,l[g],l[g+1]);v.scale(1,-1);v.drawImage(p.canvas,0,0,c,u,0,-1,1,1);v.restore()}}},paintImageMaskXObjectGroup:function CanvasGraphics_paintImageMaskXObjectGroup(t){if(this.contentVisible)for(var r=this.ctx,a=this.current.fillColor,o=this.current.patternFill,i=0,l=t.length;i<l;i++){var c=t[i],u=c.width,d=c.height,h=this.cachedCanvases.getCanvas("maskCanvas",u,d),p=h.context;p.save();putBinaryImageMask(p,c);p.globalCompositeOperation="source-in";p.fillStyle=o?a.getPattern(p,this):a;p.fillRect(0,0,u,d);p.restore();r.save();r.transform.apply(r,c.transform);r.scale(1,-1);r.drawImage(h.canvas,0,0,u,d,0,-1,1,1);r.restore()}},paintImageXObject:function CanvasGraphics_paintImageXObject(t){if(this.contentVisible){var r=t.startsWith("g_")?this.commonObjs.get(t):this.objs.get(t);r?this.paintInlineImageXObject(r):(0,o.warn)("Dependent image isn't ready yet")}},paintImageXObjectRepeat:function CanvasGraphics_paintImageXObjectRepeat(t,r,a,i){if(this.contentVisible){var l=t.startsWith("g_")?this.commonObjs.get(t):this.objs.get(t);if(l){for(var c=l.width,u=l.height,d=[],h=0,p=i.length;h<p;h+=2)d.push({transform:[r,0,0,a,i[h],i[h+1]],x:0,y:0,w:c,h:u});this.paintInlineImageXObjectGroup(l,d)}else(0,o.warn)("Dependent image isn't ready yet")}},paintInlineImageXObject:function CanvasGraphics_paintInlineImageXObject(t){if(this.contentVisible){var r=t.width,a=t.height,o=this.ctx;this.save();o.scale(1/r,-1/a);var i,l,c=o.mozCurrentTransformInverse,u=c[0],d=c[1],h=Math.max(Math.sqrt(u*u+d*d),1),p=c[2],m=c[3],v=Math.max(Math.sqrt(p*p+m*m),1);if("function"==typeof HTMLElement&&t instanceof HTMLElement||!t.data)i=t;else{var g=(l=this.cachedCanvases.getCanvas("inlineImage",r,a)).context;putBinaryImageData(g,t,this.current.transferMaps);i=l.canvas}for(var y=r,b=a,_="prescale1";h>2&&y>1||v>2&&b>1;){var S=y,C=b;h>2&&y>1&&(h/=y/(S=Math.ceil(y/2)));v>2&&b>1&&(v/=b/(C=Math.ceil(b/2)));(g=(l=this.cachedCanvases.getCanvas(_,S,C)).context).clearRect(0,0,S,C);g.drawImage(i,0,0,y,b,0,0,S,C);i=l.canvas;y=S;b=C;_="prescale1"===_?"prescale2":"prescale1"}o.drawImage(i,0,0,y,b,0,-a,r,a);if(this.imageLayer){var A=this.getCanvasPosition(0,-a);this.imageLayer.appendImage({imgData:t,left:A[0],top:A[1],width:r/c[0],height:a/c[3]})}this.restore()}},paintInlineImageXObjectGroup:function CanvasGraphics_paintInlineImageXObjectGroup(t,r){if(this.contentVisible){var a=this.ctx,o=t.width,i=t.height,l=this.cachedCanvases.getCanvas("inlineImage",o,i);putBinaryImageData(l.context,t,this.current.transferMaps);for(var c=0,u=r.length;c<u;c++){var d=r[c];a.save();a.transform.apply(a,d.transform);a.scale(1,-1);a.drawImage(l.canvas,d.x,d.y,d.w,d.h,0,-1,1,1);if(this.imageLayer){var h=this.getCanvasPosition(d.x,d.y);this.imageLayer.appendImage({imgData:t,left:h[0],top:h[1],width:o,height:i})}a.restore()}}},paintSolidColorImageMask:function CanvasGraphics_paintSolidColorImageMask(){this.contentVisible&&this.ctx.fillRect(0,0,1,1)},markPoint:function CanvasGraphics_markPoint(t){},markPointProps:function CanvasGraphics_markPointProps(t,r){},beginMarkedContent:function CanvasGraphics_beginMarkedContent(t){this.markedContentStack.push({visible:!0})},beginMarkedContentProps:function CanvasGraphics_beginMarkedContentProps(t,r){"OC"===t?this.markedContentStack.push({visible:this.optionalContentConfig.isVisible(r)}):this.markedContentStack.push({visible:!0});this.contentVisible=this.isContentVisible()},endMarkedContent:function CanvasGraphics_endMarkedContent(){this.markedContentStack.pop();this.contentVisible=this.isContentVisible()},beginCompat:function CanvasGraphics_beginCompat(){},endCompat:function CanvasGraphics_endCompat(){},consumePath:function CanvasGraphics_consumePath(){var t=this.ctx;if(this.pendingClip){this.pendingClip===u?t.clip("evenodd"):t.clip();this.pendingClip=null}t.beginPath()},getSinglePixelWidth:function getSinglePixelWidth(t){if(null===this._cachedGetSinglePixelWidth){var r=this.ctx.mozCurrentTransformInverse;this._cachedGetSinglePixelWidth=Math.sqrt(Math.max(r[0]*r[0]+r[1]*r[1],r[2]*r[2]+r[3]*r[3]))}return this._cachedGetSinglePixelWidth},getCanvasPosition:function CanvasGraphics_getCanvasPosition(t,r){var a=this.ctx.mozCurrentTransform;return[a[0]*t+a[2]*r+a[4],a[1]*t+a[3]*r+a[5]]},isContentVisible:function CanvasGraphics_isContentVisible(){for(var t=this.markedContentStack.length-1;t>=0;t--)if(!this.markedContentStack[t].visible)return!1;return!0}};for(var d in o.OPS)CanvasGraphics.prototype[o.OPS[d]]=CanvasGraphics.prototype[d];return CanvasGraphics}();r.CanvasGraphics=u},function(t,r,a){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.getShadingPatternFromIR=function getShadingPatternFromIR(t){var r=i[t[0]];if(!r)throw new Error("Unknown IR type: ".concat(t[0]));return r.fromIR(t)};r.TilingPattern=void 0;var o=a(5),i={};function applyBoundingBox(t,r){if(r&&"undefined"!=typeof Path2D){var a=r[2]-r[0],o=r[3]-r[1],i=new Path2D;i.rect(r[0],r[1],a,o);t.clip(i)}}i.RadialAxial={fromIR:function RadialAxial_fromIR(t){var r=t[1],a=t[2],o=t[3],i=t[4],l=t[5],c=t[6],u=t[7];return{type:"Pattern",getPattern:function RadialAxial_getPattern(t){applyBoundingBox(t,a);var d;"axial"===r?d=t.createLinearGradient(i[0],i[1],l[0],l[1]):"radial"===r&&(d=t.createRadialGradient(i[0],i[1],c,l[0],l[1],u));for(var h=0,p=o.length;h<p;++h){var m=o[h];d.addColorStop(m[0],m[1])}return d}}}};var l=function createMeshCanvasClosure(){function drawTriangle(t,r,a,o,i,l,c,u){var d,h=r.coords,p=r.colors,m=t.data,v=4*t.width;if(h[a+1]>h[o+1]){d=a;a=o;o=d;d=l;l=c;c=d}if(h[o+1]>h[i+1]){d=o;o=i;i=d;d=c;c=u;u=d}if(h[a+1]>h[o+1]){d=a;a=o;o=d;d=l;l=c;c=d}var g=(h[a]+r.offsetX)*r.scaleX,y=(h[a+1]+r.offsetY)*r.scaleY,b=(h[o]+r.offsetX)*r.scaleX,_=(h[o+1]+r.offsetY)*r.scaleY,S=(h[i]+r.offsetX)*r.scaleX,C=(h[i+1]+r.offsetY)*r.scaleY;if(!(y>=C))for(var A,R,k,w,P,x,T,E,O=p[l],I=p[l+1],D=p[l+2],L=p[c],M=p[c+1],W=p[c+2],j=p[u],N=p[u+1],B=p[u+2],q=Math.round(y),G=Math.round(C),U=q;U<=G;U++){if(U<_){var z=void 0;A=g-(g-b)*(z=U<y?0:y===_?1:(y-U)/(y-_));R=O-(O-L)*z;k=I-(I-M)*z;w=D-(D-W)*z}else{var H=void 0;A=b-(b-S)*(H=U>C?1:_===C?0:(_-U)/(_-C));R=L-(L-j)*H;k=M-(M-N)*H;w=W-(W-B)*H}var V=void 0;P=g-(g-S)*(V=U<y?0:U>C?1:(y-U)/(y-C));x=O-(O-j)*V;T=I-(I-N)*V;E=D-(D-B)*V;for(var Y=Math.round(Math.min(A,P)),X=Math.round(Math.max(A,P)),Q=v*U+4*Y,K=Y;K<=X;K++){(V=(A-K)/(A-P))<0?V=0:V>1&&(V=1);m[Q++]=R-(R-x)*V|0;m[Q++]=k-(k-T)*V|0;m[Q++]=w-(w-E)*V|0;m[Q++]=255}}}function drawFigure(t,r,a){var o,i,l=r.coords,c=r.colors;switch(r.type){case"lattice":var u=r.verticesPerRow,d=Math.floor(l.length/u)-1,h=u-1;for(o=0;o<d;o++)for(var p=o*u,m=0;m<h;m++,p++){drawTriangle(t,a,l[p],l[p+1],l[p+u],c[p],c[p+1],c[p+u]);drawTriangle(t,a,l[p+u+1],l[p+1],l[p+u],c[p+u+1],c[p+1],c[p+u])}break;case"triangles":for(o=0,i=l.length;o<i;o+=3)drawTriangle(t,a,l[o],l[o+1],l[o+2],c[o],c[o+1],c[o+2]);break;default:throw new Error("illegal figure")}}return function createMeshCanvas(t,r,a,o,i,l,c,u){var d,h,p,m,v=Math.floor(t[0]),g=Math.floor(t[1]),y=Math.ceil(t[2])-v,b=Math.ceil(t[3])-g,_=Math.min(Math.ceil(Math.abs(y*r[0]*1.1)),3e3),S=Math.min(Math.ceil(Math.abs(b*r[1]*1.1)),3e3),C=y/_,A=b/S,R={coords:a,colors:o,offsetX:-v,offsetY:-g,scaleX:1/C,scaleY:1/A},k=_+4,w=S+4;if(u.isEnabled){d=u.drawFigures({width:_,height:S,backgroundColor:l,figures:i,context:R});(h=c.getCanvas("mesh",k,w,!1)).context.drawImage(d,2,2);d=h.canvas}else{var P=(h=c.getCanvas("mesh",k,w,!1)).context,x=P.createImageData(_,S);if(l){var T=x.data;for(p=0,m=T.length;p<m;p+=4){T[p]=l[0];T[p+1]=l[1];T[p+2]=l[2];T[p+3]=255}}for(p=0;p<i.length;p++)drawFigure(x,i[p],R);P.putImageData(x,2,2);d=h.canvas}return{canvas:d,offsetX:v-2*C,offsetY:g-2*A,scaleX:C,scaleY:A}}}();i.Mesh={fromIR:function Mesh_fromIR(t){var r=t[2],a=t[3],i=t[4],c=t[5],u=t[6],d=t[7],h=t[8];return{type:"Pattern",getPattern:function Mesh_getPattern(t,p,m){applyBoundingBox(t,d);var v;if(m)v=o.Util.singularValueDecompose2dScale(t.mozCurrentTransform);else{v=o.Util.singularValueDecompose2dScale(p.baseTransform);if(u){var g=o.Util.singularValueDecompose2dScale(u);v=[v[0]*g[0],v[1]*g[1]]}}var y=l(c,v,r,a,i,m?null:h,p.cachedCanvases,p.webGLContext);if(!m){t.setTransform.apply(t,p.baseTransform);u&&t.transform.apply(t,u)}t.translate(y.offsetX,y.offsetY);t.scale(y.scaleX,y.scaleY);return t.createPattern(y.canvas,"no-repeat")}}}};i.Dummy={fromIR:function Dummy_fromIR(){return{type:"Pattern",getPattern:function Dummy_fromIR_getPattern(){return"hotpink"}}}};var c=function TilingPatternClosure(){var t=1,r=2;function TilingPattern(t,r,a,o,i){this.operatorList=t[2];this.matrix=t[3]||[1,0,0,1,0,0];this.bbox=t[4];this.xstep=t[5];this.ystep=t[6];this.paintType=t[7];this.tilingType=t[8];this.color=r;this.canvasGraphicsFactory=o;this.baseTransform=i;this.type="Pattern";this.ctx=a}TilingPattern.prototype={createPatternCanvas:function TilinPattern_createPatternCanvas(t){var r=this.operatorList,a=this.bbox,i=this.xstep,l=this.ystep,c=this.paintType,u=this.tilingType,d=this.color,h=this.canvasGraphicsFactory;(0,o.info)("TilingType: "+u);var p=a[0],m=a[1],v=a[2],g=a[3],y=o.Util.singularValueDecompose2dScale(this.matrix),b=o.Util.singularValueDecompose2dScale(this.baseTransform),_=[y[0]*b[0],y[1]*b[1]],S=this.getSizeAndScale(i,this.ctx.canvas.width,_[0]),C=this.getSizeAndScale(l,this.ctx.canvas.height,_[1]),A=t.cachedCanvases.getCanvas("pattern",S.size,C.size,!0),R=A.context,k=h.createCanvasGraphics(R);k.groupLevel=t.groupLevel;this.setFillAndStrokeStyleToContext(k,c,d);k.transform(S.scale,0,0,C.scale,0,0);k.transform(1,0,0,1,-p,-m);this.clipBbox(k,a,p,m,v,g);k.executeOperatorList(r);this.ctx.transform(1,0,0,1,p,m);this.ctx.scale(1/S.scale,1/C.scale);return A.canvas},getSizeAndScale:function TilingPattern_getSizeAndScale(t,r,a){t=Math.abs(t);var o=Math.max(3e3,r),i=Math.ceil(t*a);i>=o?i=o:a=i/t;return{scale:a,size:i}},clipBbox:function clipBbox(t,r,a,o,i,l){if(Array.isArray(r)&&4===r.length){var c=i-a,u=l-o;t.ctx.rect(a,o,c,u);t.clip();t.endPath()}},setFillAndStrokeStyleToContext:function setFillAndStrokeStyleToContext(a,i,l){var c=a.ctx,u=a.current;switch(i){case t:var d=this.ctx;c.fillStyle=d.fillStyle;c.strokeStyle=d.strokeStyle;u.fillColor=d.fillStyle;u.strokeColor=d.strokeStyle;break;case r:var h=o.Util.makeCssRgb(l[0],l[1],l[2]);c.fillStyle=h;c.strokeStyle=h;u.fillColor=h;u.strokeColor=h;break;default:throw new o.FormatError("Unsupported paint type: ".concat(i))}},getPattern:function TilingPattern_getPattern(t,r){(t=this.ctx).setTransform.apply(t,this.baseTransform);t.transform.apply(t,this.matrix);var a=this.createPatternCanvas(r);return t.createPattern(a,"repeat")}};return TilingPattern}();r.TilingPattern=c},function(t,r,a){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.GlobalWorkerOptions=void 0;var o=Object.create(null);r.GlobalWorkerOptions=o;o.workerPort=void 0===o.workerPort?null:o.workerPort;o.workerSrc=void 0===o.workerSrc?"":o.workerSrc},function(t,r,a){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.MessageHandler=void 0;var o=function _interopRequireDefault(t){return t&&t.__esModule?t:{default:t}}(a(2)),i=a(5);function asyncGeneratorStep(t,r,a,o,i,l,c){try{var u=t[l](c),d=u.value}catch(t){a(t);return}u.done?r(d):Promise.resolve(d).then(o,i)}function _defineProperties(t,r){for(var a=0;a<r.length;a++){var o=r[a];o.enumerable=o.enumerable||!1;o.configurable=!0;"value"in o&&(o.writable=!0);Object.defineProperty(t,o.key,o)}}function _typeof(t){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function _typeof(t){return typeof t}:function _typeof(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}var l=1,c=2,u=1,d=2,h=3,p=4,m=5,v=6,g=7,y=8;function wrapReason(t){if("object"!==_typeof(t)||null===t)return t;switch(t.name){case"AbortException":return new i.AbortException(t.message);case"MissingPDFException":return new i.MissingPDFException(t.message);case"UnexpectedResponseException":return new i.UnexpectedResponseException(t.message,t.status);case"UnknownErrorException":return new i.UnknownErrorException(t.message,t.details);default:return new i.UnknownErrorException(t.message,t.toString())}}var b=function(){function MessageHandler(t,r,a){var o=this;!function _classCallCheck(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}(this,MessageHandler);this.sourceName=t;this.targetName=r;this.comObj=a;this.callbackId=1;this.streamId=1;this.postMessageTransfers=!0;this.streamSinks=Object.create(null);this.streamControllers=Object.create(null);this.callbackCapabilities=Object.create(null);this.actionHandler=Object.create(null);this._onComObjOnMessage=function(t){var r=t.data;if(r.targetName===o.sourceName)if(r.stream)o._processStreamMessage(r);else 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a=this.actionHandler;if(a[t])throw new Error('There is already an actionName called "'.concat(t,'"'));a[t]=r}},{key:"send",value:function send(t,r,a){this._postMessage({sourceName:this.sourceName,targetName:this.targetName,action:t,data:r},a)}},{key:"sendWithPromise",value:function sendWithPromise(t,r,a){var o=this.callbackId++,l=(0,i.createPromiseCapability)();this.callbackCapabilities[o]=l;try{this._postMessage({sourceName:this.sourceName,targetName:this.targetName,action:t,callbackId:o,data:r},a)}catch(t){l.reject(t)}return l.promise}},{key:"sendWithStream",value:function sendWithStream(t,r,a,o){var l=this,c=this.streamId++,d=this.sourceName,h=this.targetName,p=this.comObj;return new ReadableStream({start:function start(a){var u=(0,i.createPromiseCapability)();l.streamControllers[c]={controller:a,startCall:u,pullCall:null,cancelCall:null,isClosed:!1};l._postMessage({sourceName:d,targetName:h,action:t,streamId:c,data:r,desiredSize:a.desiredSize},o);return u.promise},pull:function pull(t){var r=(0,i.createPromiseCapability)();l.streamControllers[c].pullCall=r;p.postMessage({sourceName:d,targetName:h,stream:v,streamId:c,desiredSize:t.desiredSize});return r.promise},cancel:function cancel(t){(0,i.assert)(t instanceof Error,"cancel must have a valid reason");var r=(0,i.createPromiseCapability)();l.streamControllers[c].cancelCall=r;l.streamControllers[c].isClosed=!0;p.postMessage({sourceName:d,targetName:h,stream:u,streamId:c,reason:wrapReason(t)});return r.promise}},a)}},{key:"_createStreamSink",value:function _createStreamSink(t){var r=this,a=this.actionHandler[t.action],o=t.streamId,l=this.sourceName,c=t.sourceName,u=this.comObj,d={enqueue:function enqueue(t){var a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,u=arguments.length>2?arguments[2]:void 0;if(!this.isCancelled){var d=this.desiredSize;this.desiredSize-=a;if(d>0&&this.desiredSize<=0){this.sinkCapability=(0,i.createPromiseCapability)();this.ready=this.sinkCapability.promise}r._postMessage({sourceName:l,targetName:c,stream:p,streamId:o,chunk:t},u)}},close:function close(){if(!this.isCancelled){this.isCancelled=!0;u.postMessage({sourceName:l,targetName:c,stream:h,streamId:o});delete r.streamSinks[o]}},error:function error(t){(0,i.assert)(t instanceof Error,"error must have a valid reason");if(!this.isCancelled){this.isCancelled=!0;u.postMessage({sourceName:l,targetName:c,stream:m,streamId:o,reason:wrapReason(t)})}},sinkCapability:(0,i.createPromiseCapability)(),onPull:null,onCancel:null,isCancelled:!1,desiredSize:t.desiredSize,ready:null};d.sinkCapability.resolve();d.ready=d.sinkCapability.promise;this.streamSinks[o]=d;new Promise((function(r){r(a(t.data,d))})).then((function(){u.postMessage({sourceName:l,targetName:c,stream:y,streamId:o,success:!0})}),(function(t){u.postMessage({sourceName:l,targetName:c,stream:y,streamId:o,reason:wrapReason(t)})}))}},{key:"_processStreamMessage",value:function _processStreamMessage(t){var r=t.streamId,a=this.sourceName,o=t.sourceName,l=this.comObj;switch(t.stream){case y:t.success?this.streamControllers[r].startCall.resolve():this.streamControllers[r].startCall.reject(wrapReason(t.reason));break;case g:t.success?this.streamControllers[r].pullCall.resolve():this.streamControllers[r].pullCall.reject(wrapReason(t.reason));break;case v:if(!this.streamSinks[r]){l.postMessage({sourceName:a,targetName:o,stream:g,streamId:r,success:!0});break}this.streamSinks[r].desiredSize<=0&&t.desiredSize>0&&this.streamSinks[r].sinkCapability.resolve();this.streamSinks[r].desiredSize=t.desiredSize;var c=this.streamSinks[t.streamId].onPull;new Promise((function(t){t(c&&c())})).then((function(){l.postMessage({sourceName:a,targetName:o,stream:g,streamId:r,success:!0})}),(function(t){l.postMessage({sourceName:a,targetName:o,stream:g,streamId:r,reason:wrapReason(t)})}));break;case p:(0,i.assert)(this.streamControllers[r],"enqueue should have stream controller");if(this.streamControllers[r].isClosed)break;this.streamControllers[r].controller.enqueue(t.chunk);break;case h:(0,i.assert)(this.streamControllers[r],"close should have stream controller");if(this.streamControllers[r].isClosed)break;this.streamControllers[r].isClosed=!0;this.streamControllers[r].controller.close();this._deleteStreamController(r);break;case m:(0,i.assert)(this.streamControllers[r],"error should have stream controller");this.streamControllers[r].controller.error(wrapReason(t.reason));this._deleteStreamController(r);break;case d:t.success?this.streamControllers[r].cancelCall.resolve():this.streamControllers[r].cancelCall.reject(wrapReason(t.reason));this._deleteStreamController(r);break;case u:if(!this.streamSinks[r])break;var b=this.streamSinks[t.streamId].onCancel;new Promise((function(r){r(b&&b(wrapReason(t.reason)))})).then((function(){l.postMessage({sourceName:a,targetName:o,stream:d,streamId:r,success:!0})}),(function(t){l.postMessage({sourceName:a,targetName:o,stream:d,streamId:r,reason:wrapReason(t)})}));this.streamSinks[r].sinkCapability.reject(wrapReason(t.reason));this.streamSinks[r].isCancelled=!0;delete this.streamSinks[r];break;default:throw new Error("Unexpected stream case")}}},{key:"_deleteStreamController",value:(t=function _asyncToGenerator(t){return function(){var r=this,a=arguments;return new Promise((function(o,i){var l=t.apply(r,a);function _next(t){asyncGeneratorStep(l,o,i,_next,_throw,"next",t)}function _throw(t){asyncGeneratorStep(l,o,i,_next,_throw,"throw",t)}_next(void 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Uint8Array(o).buffer;this._queuedChunks.push(l)}this._pdfDataRangeTransport=r;this._isStreamingSupported=!t.disableStream;this._isRangeSupported=!t.disableRange;this._contentLength=t.length;this._fullRequestReader=null;this._rangeReaders=[];this._pdfDataRangeTransport.addRangeListener((function(t,r){a._onReceiveData({begin:t,chunk:r})}));this._pdfDataRangeTransport.addProgressListener((function(t,r){a._onProgress({loaded:t,total:r})}));this._pdfDataRangeTransport.addProgressiveReadListener((function(t){a._onReceiveData({chunk:t})}));this._pdfDataRangeTransport.addProgressiveDoneListener((function(){a._onProgressiveDone()}));this._pdfDataRangeTransport.transportReady()}_createClass(PDFDataTransportStream,[{key:"_onReceiveData",value:function _onReceiveData(t){var r=new Uint8Array(t.chunk).buffer;if(void 0===t.begin)this._fullRequestReader?this._fullRequestReader._enqueue(r):this._queuedChunks.push(r);else{var a=this._rangeReaders.some((function(a){if(a._begin!==t.begin)return!1;a._enqueue(r);return!0}));(0,i.assert)(a,"_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.")}}},{key:"_onProgress",value:function _onProgress(t){if(void 0===t.total){var r=this._rangeReaders[0];r&&r.onProgress&&r.onProgress({loaded:t.loaded})}else{var a=this._fullRequestReader;a&&a.onProgress&&a.onProgress({loaded:t.loaded,total:t.total})}}},{key:"_onProgressiveDone",value:function _onProgressiveDone(){this._fullRequestReader&&this._fullRequestReader.progressiveDone();this._progressiveDone=!0}},{key:"_removeRangeReader",value:function _removeRangeReader(t){var r=this._rangeReaders.indexOf(t);r>=0&&this._rangeReaders.splice(r,1)}},{key:"getFullReader",value:function getFullReader(){(0,i.assert)(!this._fullRequestReader,"PDFDataTransportStream.getFullReader can only be called once.");var t=this._queuedChunks;this._queuedChunks=null;return new c(this,t,this._progressiveDone)}},{key:"getRangeReader",value:function getRangeReader(t,r){if(r<=this._progressiveDataLength)return null;var a=new u(this,t,r);this._pdfDataRangeTransport.requestDataRange(t,r);this._rangeReaders.push(a);return a}},{key:"cancelAllRequests",value:function cancelAllRequests(t){this._fullRequestReader&&this._fullRequestReader.cancel(t);this._rangeReaders.slice(0).forEach((function(r){r.cancel(t)}));this._pdfDataRangeTransport.abort()}},{key:"_progressiveDataLength",get:function get(){return this._fullRequestReader?this._fullRequestReader._loaded:0}}]);return PDFDataTransportStream}();r.PDFDataTransportStream=l;var c=function(){function PDFDataTransportStreamReader(t,r){var a=arguments.length>2&&void 0!==arguments[2]&&arguments[2];_classCallCheck(this,PDFDataTransportStreamReader);this._stream=t;this._done=a||!1;this._filename=null;this._queuedChunks=r||[];this._loaded=0;var o,i=_createForOfIteratorHelper(this._queuedChunks);try{for(i.s();!(o=i.n()).done;){var l=o.value;this._loaded+=l.byteLength}}catch(t){i.e(t)}finally{i.f()}this._requests=[];this._headersReady=Promise.resolve();t._fullRequestReader=this;this.onProgress=null}_createClass(PDFDataTransportStreamReader,[{key:"_enqueue",value:function _enqueue(t){if(!this._done){if(this._requests.length>0){this._requests.shift().resolve({value:t,done:!1})}else this._queuedChunks.push(t);this._loaded+=t.byteLength}}},{key:"read",value:(t=_asyncToGenerator(o.default.mark((function _callee(){var t,r;return o.default.wrap((function _callee$(a){for(;;)switch(a.prev=a.next){case 0:if(!(this._queuedChunks.length>0)){a.next=3;break}t=this._queuedChunks.shift();return a.abrupt("return",{value:t,done:!1});case 3:if(!this._done){a.next=5;break}return a.abrupt("return",{value:void 0,done:!0});case 5:r=(0,i.createPromiseCapability)();this._requests.push(r);return a.abrupt("return",r.promise);case 8:case"end":return a.stop()}}),_callee,this)}))),function read(){return t.apply(this,arguments)})},{key:"cancel",value:function cancel(t){this._done=!0;this._requests.forEach((function(t){t.resolve({value:void 0,done:!0})}));this._requests=[]}},{key:"progressiveDone",value:function progressiveDone(){this._done||(this._done=!0)}},{key:"headersReady",get:function get(){return this._headersReady}},{key:"filename",get:function get(){return this._filename}},{key:"isRangeSupported",get:function get(){return this._stream._isRangeSupported}},{key:"isStreamingSupported",get:function get(){return this._stream._isStreamingSupported}},{key:"contentLength",get:function get(){return this._stream._contentLength}}]);var t;return PDFDataTransportStreamReader}(),u=function(){function PDFDataTransportStreamRangeReader(t,r,a){_classCallCheck(this,PDFDataTransportStreamRangeReader);this._stream=t;this._begin=r;this._end=a;this._queuedChunk=null;this._requests=[];this._done=!1;this.onProgress=null}_createClass(PDFDataTransportStreamRangeReader,[{key:"_enqueue",value:function _enqueue(t){if(!this._done){if(0===this._requests.length)this._queuedChunk=t;else{this._requests.shift().resolve({value:t,done:!1});this._requests.forEach((function(t){t.resolve({value:void 0,done:!0})}));this._requests=[]}this._done=!0;this._stream._removeRangeReader(this)}}},{key:"read",value:(t=_asyncToGenerator(o.default.mark((function _callee2(){var t,r;return o.default.wrap((function _callee2$(a){for(;;)switch(a.prev=a.next){case 0:if(!this._queuedChunk){a.next=4;break}t=this._queuedChunk;this._queuedChunk=null;return a.abrupt("return",{value:t,done:!1});case 4:if(!this._done){a.next=6;break}return a.abrupt("return",{value:void 0,done:!0});case 6:r=(0,i.createPromiseCapability)();this._requests.push(r);return a.abrupt("return",r.promise);case 9:case"end":return a.stop()}}),_callee2,this)}))),function read(){return t.apply(this,arguments)})},{key:"cancel",value:function cancel(t){this._done=!0;this._requests.forEach((function(t){t.resolve({value:void 0,done:!0})}));this._requests=[];this._stream._removeRangeReader(this)}},{key:"isStreamingSupported",get:function get(){return!1}}]);var t;return PDFDataTransportStreamRangeReader}()},function(t,r,a){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.WebGLContext=void 0;var o=a(5);function _defineProperties(t,r){for(var a=0;a<r.length;a++){var o=r[a];o.enumerable=o.enumerable||!1;o.configurable=!0;"value"in o&&(o.writable=!0);Object.defineProperty(t,o.key,o)}}var i=function(){function WebGLContext(t){var r=t.enable,a=void 0!==r&&r;!function _classCallCheck(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}(this,WebGLContext);this._enabled=!0===a}!function _createClass(t,r,a){r&&_defineProperties(t.prototype,r);a&&_defineProperties(t,a);return t}(WebGLContext,[{key:"composeSMask",value:function composeSMask(t){var r=t.layer,a=t.mask,o=t.properties;return l.composeSMask(r,a,o)}},{key:"drawFigures",value:function drawFigures(t){var r=t.width,a=t.height,o=t.backgroundColor,i=t.figures,c=t.context;return l.drawFigures(r,a,o,i,c)}},{key:"clear",value:function clear(){l.cleanup()}},{key:"isEnabled",get:function get(){var t=this._enabled;t&&(t=l.tryInitGL());return(0,o.shadow)(this,"isEnabled",t)}}]);return WebGLContext}();r.WebGLContext=i;var l=function WebGLUtilsClosure(){function loadShader(t,r,a){var o=t.createShader(a);t.shaderSource(o,r);t.compileShader(o);if(!t.getShaderParameter(o,t.COMPILE_STATUS)){var i=t.getShaderInfoLog(o);throw new Error("Error during shader compilation: "+i)}return o}function createVertexShader(t,r){return loadShader(t,r,t.VERTEX_SHADER)}function createFragmentShader(t,r){return loadShader(t,r,t.FRAGMENT_SHADER)}function createProgram(t,r){for(var a=t.createProgram(),o=0,i=r.length;o<i;++o)t.attachShader(a,r[o]);t.linkProgram(a);if(!t.getProgramParameter(a,t.LINK_STATUS)){var l=t.getProgramInfoLog(a);throw new Error("Error during program linking: "+l)}return a}function createTexture(t,r,a){t.activeTexture(a);var o=t.createTexture();t.bindTexture(t.TEXTURE_2D,o);t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE);t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE);t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST);t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,r);return o}var t,r;function generateGL(){if(!t){r=document.createElement("canvas");t=r.getContext("webgl",{premultipliedalpha:!1})}}var a=null;var o=null;return{tryInitGL:function tryInitGL(){try{generateGL();return!!t}catch(t){}return!1},composeSMask:function composeSMask(o,i,l){var c=o.width,u=o.height;a||function initSmaskGL(){var o,i;generateGL();o=r;r=null;i=t;t=null;var l=createProgram(i,[createVertexShader(i,"  attribute vec2 a_position;                                      attribute vec2 a_texCoord;                                                                                                      uniform vec2 u_resolution;                                                                                                      varying vec2 v_texCoord;                                                                                                        void main() {                                                     vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0;       gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);                                                                              v_texCoord = a_texCoord;                                      }                                                             "),createFragmentShader(i,"  precision mediump float;                                                                                                        uniform vec4 u_backdrop;                                        uniform int u_subtype;                                          uniform sampler2D u_image;                                      uniform sampler2D u_mask;                                                                                                       varying vec2 v_texCoord;                                                                                                        void main() {                                                     vec4 imageColor = texture2D(u_image, v_texCoord);               vec4 maskColor = texture2D(u_mask, v_texCoord);                 if (u_backdrop.a > 0.0) {                                         maskColor.rgb = maskColor.rgb * maskColor.a +                                   u_backdrop.rgb * (1.0 - maskColor.a);         }                                                               float lum;                                                      if (u_subtype == 0) {                                             lum = maskColor.a;                                            } else {                                                          lum = maskColor.r * 0.3 + maskColor.g * 0.59 +                        maskColor.b * 0.11;                                     }                                                               imageColor.a *= lum;                                            imageColor.rgb *= imageColor.a;                                 gl_FragColor = imageColor;                                    }                                                             ")]);i.useProgram(l);var c={};c.gl=i;c.canvas=o;c.resolutionLocation=i.getUniformLocation(l,"u_resolution");c.positionLocation=i.getAttribLocation(l,"a_position");c.backdropLocation=i.getUniformLocation(l,"u_backdrop");c.subtypeLocation=i.getUniformLocation(l,"u_subtype");var u=i.getAttribLocation(l,"a_texCoord"),d=i.getUniformLocation(l,"u_image"),h=i.getUniformLocation(l,"u_mask"),p=i.createBuffer();i.bindBuffer(i.ARRAY_BUFFER,p);i.bufferData(i.ARRAY_BUFFER,new Float32Array([0,0,1,0,0,1,0,1,1,0,1,1]),i.STATIC_DRAW);i.enableVertexAttribArray(u);i.vertexAttribPointer(u,2,i.FLOAT,!1,0,0);i.uniform1i(d,0);i.uniform1i(h,1);a=c}();var d=a,h=d.canvas,p=d.gl;h.width=c;h.height=u;p.viewport(0,0,p.drawingBufferWidth,p.drawingBufferHeight);p.uniform2f(d.resolutionLocation,c,u);l.backdrop?p.uniform4f(d.resolutionLocation,l.backdrop[0],l.backdrop[1],l.backdrop[2],1):p.uniform4f(d.resolutionLocation,0,0,0,0);p.uniform1i(d.subtypeLocation,"Luminosity"===l.subtype?1:0);var m=createTexture(p,o,p.TEXTURE0),v=createTexture(p,i,p.TEXTURE1),g=p.createBuffer();p.bindBuffer(p.ARRAY_BUFFER,g);p.bufferData(p.ARRAY_BUFFER,new Float32Array([0,0,c,0,0,u,0,u,c,0,c,u]),p.STATIC_DRAW);p.enableVertexAttribArray(d.positionLocation);p.vertexAttribPointer(d.positionLocation,2,p.FLOAT,!1,0,0);p.clearColor(0,0,0,0);p.enable(p.BLEND);p.blendFunc(p.ONE,p.ONE_MINUS_SRC_ALPHA);p.clear(p.COLOR_BUFFER_BIT);p.drawArrays(p.TRIANGLES,0,6);p.flush();p.deleteTexture(m);p.deleteTexture(v);p.deleteBuffer(g);return h},drawFigures:function drawFigures(a,i,l,c,u){o||function initFiguresGL(){var a,i;generateGL();a=r;r=null;i=t;t=null;var l=createProgram(i,[createVertexShader(i,"  attribute vec2 a_position;                                      attribute vec3 a_color;                                                                                                         uniform vec2 u_resolution;                                      uniform vec2 u_scale;                                           uniform vec2 u_offset;                                                                                                          varying vec4 v_color;                                                                                                           void main() {                                                     vec2 position = (a_position + u_offset) * u_scale;              vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0;         gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1);                                                                              v_color = vec4(a_color / 255.0, 1.0);                         }                                                             "),createFragmentShader(i,"  precision mediump float;                                                                                                        varying vec4 v_color;                                                                                                           void main() {                                                     gl_FragColor = v_color;                                       }                                                             ")]);i.useProgram(l);var c={};c.gl=i;c.canvas=a;c.resolutionLocation=i.getUniformLocation(l,"u_resolution");c.scaleLocation=i.getUniformLocation(l,"u_scale");c.offsetLocation=i.getUniformLocation(l,"u_offset");c.positionLocation=i.getAttribLocation(l,"a_position");c.colorLocation=i.getAttribLocation(l,"a_color");o=c}();var d=o,h=d.canvas,p=d.gl;h.width=a;h.height=i;p.viewport(0,0,p.drawingBufferWidth,p.drawingBufferHeight);p.uniform2f(d.resolutionLocation,a,i);var m,v,g,y=0;for(m=0,v=c.length;m<v;m++)switch(c[m].type){case"lattice":y+=((g=c[m].coords.length/c[m].verticesPerRow|0)-1)*(c[m].verticesPerRow-1)*6;break;case"triangles":y+=c[m].coords.length}var b=new Float32Array(2*y),_=new Uint8Array(3*y),S=u.coords,C=u.colors,A=0,R=0;for(m=0,v=c.length;m<v;m++){var k=c[m],w=k.coords,P=k.colors;switch(k.type){case"lattice":var x=k.verticesPerRow;g=w.length/x|0;for(var T=1;T<g;T++)for(var E=T*x+1,O=1;O<x;O++,E++){b[A]=S[w[E-x-1]];b[A+1]=S[w[E-x-1]+1];b[A+2]=S[w[E-x]];b[A+3]=S[w[E-x]+1];b[A+4]=S[w[E-1]];b[A+5]=S[w[E-1]+1];_[R]=C[P[E-x-1]];_[R+1]=C[P[E-x-1]+1];_[R+2]=C[P[E-x-1]+2];_[R+3]=C[P[E-x]];_[R+4]=C[P[E-x]+1];_[R+5]=C[P[E-x]+2];_[R+6]=C[P[E-1]];_[R+7]=C[P[E-1]+1];_[R+8]=C[P[E-1]+2];b[A+6]=b[A+2];b[A+7]=b[A+3];b[A+8]=b[A+4];b[A+9]=b[A+5];b[A+10]=S[w[E]];b[A+11]=S[w[E]+1];_[R+9]=_[R+3];_[R+10]=_[R+4];_[R+11]=_[R+5];_[R+12]=_[R+6];_[R+13]=_[R+7];_[R+14]=_[R+8];_[R+15]=C[P[E]];_[R+16]=C[P[E]+1];_[R+17]=C[P[E]+2];A+=12;R+=18}break;case"triangles":for(var I=0,D=w.length;I<D;I++){b[A]=S[w[I]];b[A+1]=S[w[I]+1];_[R]=C[P[I]];_[R+1]=C[P[I]+1];_[R+2]=C[P[I]+2];A+=2;R+=3}}}l?p.clearColor(l[0]/255,l[1]/255,l[2]/255,1):p.clearColor(0,0,0,0);p.clear(p.COLOR_BUFFER_BIT);var L=p.createBuffer();p.bindBuffer(p.ARRAY_BUFFER,L);p.bufferData(p.ARRAY_BUFFER,b,p.STATIC_DRAW);p.enableVertexAttribArray(d.positionLocation);p.vertexAttribPointer(d.positionLocation,2,p.FLOAT,!1,0,0);var M=p.createBuffer();p.bindBuffer(p.ARRAY_BUFFER,M);p.bufferData(p.ARRAY_BUFFER,_,p.STATIC_DRAW);p.enableVertexAttribArray(d.colorLocation);p.vertexAttribPointer(d.colorLocation,3,p.UNSIGNED_BYTE,!1,0,0);p.uniform2f(d.scaleLocation,u.scaleX,u.scaleY);p.uniform2f(d.offsetLocation,u.offsetX,u.offsetY);p.drawArrays(p.TRIANGLES,0,y);p.flush();p.deleteBuffer(L);p.deleteBuffer(M);return h},cleanup:function cleanup(){if(a&&a.canvas){a.canvas.width=0;a.canvas.height=0}if(o&&o.canvas){o.canvas.width=0;o.canvas.height=0}a=null;o=null}}}()},function(t,r,a){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.AnnotationLayer=void 0;var o=a(1),i=a(5),l=a(205);function _get(t,r,a){return(_get="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function _get(t,r,a){var o=function _superPropBase(t,r){for(;!Object.prototype.hasOwnProperty.call(t,r)&&null!==(t=_getPrototypeOf(t)););return t}(t,r);if(o){var i=Object.getOwnPropertyDescriptor(o,r);return i.get?i.get.call(a):i.value}})(t,r,a||t)}function _createForOfIteratorHelper(t,r){var a;if("undefined"==typeof Symbol||null==t[Symbol.iterator]){if(Array.isArray(t)||(a=function _unsupportedIterableToArray(t,r){if(!t)return;if("string"==typeof t)return _arrayLikeToArray(t,r);var a=Object.prototype.toString.call(t).slice(8,-1);"Object"===a&&t.constructor&&(a=t.constructor.name);if("Map"===a||"Set"===a)return Array.from(t);if("Arguments"===a||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(a))return _arrayLikeToArray(t,r)}(t))||r&&t&&"number"==typeof t.length){a&&(t=a);var o=0,i=function F(){};return{s:i,n:function n(){return o>=t.length?{done:!0}:{done:!1,value:t[o++]}},e:function e(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var l,c=!0,u=!1;return{s:function s(){a=t[Symbol.iterator]()},n:function n(){var t=a.next();c=t.done;return t},e:function e(t){u=!0;l=t},f:function f(){try{c||null==a.return||a.return()}finally{if(u)throw l}}}}function _arrayLikeToArray(t,r){(null==r||r>t.length)&&(r=t.length);for(var a=0,o=new Array(r);a<r;a++)o[a]=t[a];return o}function _typeof(t){return(_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function _typeof(t){return typeof t}:function _typeof(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function _inherits(t,r){if("function"!=typeof r&&null!==r)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(r&&r.prototype,{constructor:{value:t,writable:!0,configurable:!0}});r&&_setPrototypeOf(t,r)}function _setPrototypeOf(t,r){return(_setPrototypeOf=Object.setPrototypeOf||function _setPrototypeOf(t,r){t.__proto__=r;return t})(t,r)}function _createSuper(t){var r=function _isNativeReflectConstruct(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{Date.prototype.toString.call(Reflect.construct(Date,[],(function(){})));return!0}catch(t){return!1}}();return function _createSuperInternal(){var a,o=_getPrototypeOf(t);if(r){var i=_getPrototypeOf(this).constructor;a=Reflect.construct(o,arguments,i)}else a=o.apply(this,arguments);return _possibleConstructorReturn(this,a)}}function _possibleConstructorReturn(t,r){return!r||"object"!==_typeof(r)&&"function"!=typeof r?_assertThisInitialized(t):r}function _assertThisInitialized(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}function _getPrototypeOf(t){return(_getPrototypeOf=Object.setPrototypeOf?Object.getPrototypeOf:function _getPrototypeOf(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function _classCallCheck(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}function _defineProperties(t,r){for(var a=0;a<r.length;a++){var o=r[a];o.enumerable=o.enumerable||!1;o.configurable=!0;"value"in o&&(o.writable=!0);Object.defineProperty(t,o.key,o)}}function _createClass(t,r,a){r&&_defineProperties(t.prototype,r);a&&_defineProperties(t,a);return t}var c=function(){function AnnotationElementFactory(){_classCallCheck(this,AnnotationElementFactory)}_createClass(AnnotationElementFactory,null,[{key:"create",value:function create(t){switch(t.data.annotationType){case i.AnnotationType.LINK:return new d(t);case i.AnnotationType.TEXT:return new h(t);case i.AnnotationType.WIDGET:switch(t.data.fieldType){case"Tx":return new m(t);case"Btn":return t.data.radioButton?new g(t):t.data.checkBox?new v(t):new y(t);case"Ch":return new b(t)}return new p(t);case i.AnnotationType.POPUP:return new _(t);case i.AnnotationType.FREETEXT:return new C(t);case i.AnnotationType.LINE:return new A(t);case i.AnnotationType.SQUARE:return new R(t);case i.AnnotationType.CIRCLE:return new k(t);case i.AnnotationType.POLYLINE:return new w(t);case i.AnnotationType.CARET:return new x(t);case i.AnnotationType.INK:return new T(t);case i.AnnotationType.POLYGON:return new P(t);case i.AnnotationType.HIGHLIGHT:return new E(t);case i.AnnotationType.UNDERLINE:return new O(t);case i.AnnotationType.SQUIGGLY:return new I(t);case i.AnnotationType.STRIKEOUT:return new D(t);case i.AnnotationType.STAMP:return new L(t);case i.AnnotationType.FILEATTACHMENT:return new M(t);default:return new u(t)}}}]);return AnnotationElementFactory}(),u=function(){function AnnotationElement(t){var r=arguments.length>1&&void 0!==arguments[1]&&arguments[1],a=arguments.length>2&&void 0!==arguments[2]&&arguments[2];_classCallCheck(this,AnnotationElement);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;this.annotationStorage=t.annotationStorage;r&&(this.container=this._createContainer(a))}_createClass(AnnotationElement,[{key:"_createContainer",value:function _createContainer(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],r=this.data,a=this.page,o=this.viewport,l=document.createElement("section"),c=r.rect[2]-r.rect[0],u=r.rect[3]-r.rect[1];l.setAttribute("data-annotation-id",r.id);var d=i.Util.normalizeRect([r.rect[0],a.view[3]-r.rect[1]+a.view[1],r.rect[2],a.view[3]-r.rect[3]+a.view[1]]);l.style.transform="matrix(".concat(o.transform.join(","),")");l.style.transformOrigin="-".concat(d[0],"px -").concat(d[1],"px");if(!t&&r.borderStyle.width>0){l.style.borderWidth="".concat(r.borderStyle.width,"px");if(r.borderStyle.style!==i.AnnotationBorderStyleType.UNDERLINE){c-=2*r.borderStyle.width;u-=2*r.borderStyle.width}var h=r.borderStyle.horizontalCornerRadius,p=r.borderStyle.verticalCornerRadius;if(h>0||p>0){var m="".concat(h,"px / ").concat(p,"px");l.style.borderRadius=m}switch(r.borderStyle.style){case i.AnnotationBorderStyleType.SOLID:l.style.borderStyle="solid";break;case i.AnnotationBorderStyleType.DASHED:l.style.borderStyle="dashed";break;case i.AnnotationBorderStyleType.BEVELED:(0,i.warn)("Unimplemented border style: beveled");break;case i.AnnotationBorderStyleType.INSET:(0,i.warn)("Unimplemented border style: inset");break;case i.AnnotationBorderStyleType.UNDERLINE:l.style.borderBottomStyle="solid"}r.color?l.style.borderColor=i.Util.makeCssRgb(0|r.color[0],0|r.color[1],0|r.color[2]):l.style.borderWidth=0}l.style.left="".concat(d[0],"px");l.style.top="".concat(d[1],"px");l.style.width="".concat(c,"px");l.style.height="".concat(u,"px");return l}},{key:"_createPopup",value:function _createPopup(t,r,a){if(!r){(r=document.createElement("div")).style.height=t.style.height;r.style.width=t.style.width;t.appendChild(r)}var o=new S({container:t,trigger:r,color:a.color,title:a.title,modificationDate:a.modificationDate,contents:a.contents,hideWrapper:!0}).render();o.style.left=t.style.width;t.appendChild(o)}},{key:"render",value:function render(){(0,i.unreachable)("Abstract method `AnnotationElement.render` called")}}]);return AnnotationElement}(),d=function(t){_inherits(LinkAnnotationElement,t);var r=_createSuper(LinkAnnotationElement);function LinkAnnotationElement(t){_classCallCheck(this,LinkAnnotationElement);var a=!!(t.data.url||t.data.dest||t.data.action);return r.call(this,t,a)}_createClass(LinkAnnotationElement,[{key:"render",value:function render(){this.container.className="linkAnnotation";var t=this.data,r=this.linkService,a=document.createElement("a");t.url?(0,o.addLinkAttributes)(a,{url:t.url,target:t.newWindow?o.LinkTarget.BLANK:r.externalLinkTarget,rel:r.externalLinkRel,enabled:r.externalLinkEnabled}):t.action?this._bindNamedAction(a,t.action):this._bindLink(a,t.dest);this.container.appendChild(a);return this.container}},{key:"_bindLink",value:function _bindLink(t,r){var a=this;t.href=this.linkService.getDestinationHash(r);t.onclick=function(){r&&a.linkService.navigateTo(r);return!1};r&&(t.className="internalLink")}},{key:"_bindNamedAction",value:function _bindNamedAction(t,r){var a=this;t.href=this.linkService.getAnchorUrl("");t.onclick=function(){a.linkService.executeNamedAction(r);return!1};t.className="internalLink"}}]);return LinkAnnotationElement}(u),h=function(t){_inherits(TextAnnotationElement,t);var r=_createSuper(TextAnnotationElement);function TextAnnotationElement(t){_classCallCheck(this,TextAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a)}_createClass(TextAnnotationElement,[{key:"render",value:function render(){this.container.className="textAnnotation";var t=document.createElement("img");t.style.height=this.container.style.height;t.style.width=this.container.style.width;t.src=this.imageResourcesPath+"annotation-"+this.data.name.toLowerCase()+".svg";t.alt="[{{type}} Annotation]";t.dataset.l10nId="text_annotation_type";t.dataset.l10nArgs=JSON.stringify({type:this.data.name});this.data.hasPopup||this._createPopup(this.container,t,this.data);this.container.appendChild(t);return this.container}}]);return TextAnnotationElement}(u),p=function(t){_inherits(WidgetAnnotationElement,t);var r=_createSuper(WidgetAnnotationElement);function WidgetAnnotationElement(){_classCallCheck(this,WidgetAnnotationElement);return r.apply(this,arguments)}_createClass(WidgetAnnotationElement,[{key:"render",value:function render(){return this.container}}]);return WidgetAnnotationElement}(u),m=function(t){_inherits(TextWidgetAnnotationElement,t);var r=_createSuper(TextWidgetAnnotationElement);function TextWidgetAnnotationElement(t){_classCallCheck(this,TextWidgetAnnotationElement);var a=t.renderInteractiveForms||!t.data.hasAppearance&&!!t.data.fieldValue;return r.call(this,t,a)}_createClass(TextWidgetAnnotationElement,[{key:"render",value:function render(){var t=this.annotationStorage,r=this.data.id;this.container.className="textWidgetAnnotation";var a=null;if(this.renderInteractiveForms){var o=t.getOrCreateValue(r,this.data.fieldValue);if(this.data.multiLine)(a=document.createElement("textarea")).textContent=o;else{(a=document.createElement("input")).type="text";a.setAttribute("value",o)}a.addEventListener("input",(function(a){t.setValue(r,a.target.value)}));a.disabled=this.data.readOnly;a.name=this.data.fieldName;null!==this.data.maxLen&&(a.maxLength=this.data.maxLen);if(this.data.comb){var i=(this.data.rect[2]-this.data.rect[0])/this.data.maxLen;a.classList.add("comb");a.style.letterSpacing="calc(".concat(i,"px - 1ch)")}}else{(a=document.createElement("div")).textContent=this.data.fieldValue;a.style.verticalAlign="middle";a.style.display="table-cell";var l=null;this.data.fontRefName&&this.page.commonObjs.has(this.data.fontRefName)&&(l=this.page.commonObjs.get(this.data.fontRefName));this._setTextStyle(a,l)}null!==this.data.textAlignment&&(a.style.textAlign=["left","center","right"][this.data.textAlignment]);this.container.appendChild(a);return this.container}},{key:"_setTextStyle",value:function _setTextStyle(t,r){var a=t.style;a.fontSize="".concat(this.data.fontSize,"px");a.direction=this.data.fontDirection<0?"rtl":"ltr";if(r){var o="normal";r.black?o="900":r.bold&&(o="bold");a.fontWeight=o;a.fontStyle=r.italic?"italic":"normal";var i=r.loadedName?'"'.concat(r.loadedName,'", '):"",l=r.fallbackName||"Helvetica, sans-serif";a.fontFamily=i+l}}}]);return TextWidgetAnnotationElement}(p),v=function(t){_inherits(CheckboxWidgetAnnotationElement,t);var r=_createSuper(CheckboxWidgetAnnotationElement);function CheckboxWidgetAnnotationElement(t){_classCallCheck(this,CheckboxWidgetAnnotationElement);return r.call(this,t,t.renderInteractiveForms)}_createClass(CheckboxWidgetAnnotationElement,[{key:"render",value:function render(){var t=this.annotationStorage,r=this.data,a=r.id,o=t.getOrCreateValue(a,r.fieldValue&&"Off"!==r.fieldValue);this.container.className="buttonWidgetAnnotation checkBox";var i=document.createElement("input");i.disabled=r.readOnly;i.type="checkbox";i.name=this.data.fieldName;o&&i.setAttribute("checked",!0);i.addEventListener("change",(function(r){t.setValue(a,r.target.checked)}));this.container.appendChild(i);return this.container}}]);return CheckboxWidgetAnnotationElement}(p),g=function(t){_inherits(RadioButtonWidgetAnnotationElement,t);var r=_createSuper(RadioButtonWidgetAnnotationElement);function RadioButtonWidgetAnnotationElement(t){_classCallCheck(this,RadioButtonWidgetAnnotationElement);return r.call(this,t,t.renderInteractiveForms)}_createClass(RadioButtonWidgetAnnotationElement,[{key:"render",value:function render(){this.container.className="buttonWidgetAnnotation radioButton";var t=this.annotationStorage,r=this.data,a=r.id,o=t.getOrCreateValue(a,r.fieldValue===r.buttonValue),i=document.createElement("input");i.disabled=r.readOnly;i.type="radio";i.name=r.fieldName;o&&i.setAttribute("checked",!0);i.addEventListener("change",(function(r){var o,i=r.target.name,l=_createForOfIteratorHelper(document.getElementsByName(i));try{for(l.s();!(o=l.n()).done;){var c=o.value;c!==r.target&&t.setValue(c.parentNode.getAttribute("data-annotation-id"),!1)}}catch(t){l.e(t)}finally{l.f()}t.setValue(a,r.target.checked)}));this.container.appendChild(i);return this.container}}]);return RadioButtonWidgetAnnotationElement}(p),y=function(t){_inherits(PushButtonWidgetAnnotationElement,t);var r=_createSuper(PushButtonWidgetAnnotationElement);function PushButtonWidgetAnnotationElement(){_classCallCheck(this,PushButtonWidgetAnnotationElement);return r.apply(this,arguments)}_createClass(PushButtonWidgetAnnotationElement,[{key:"render",value:function render(){var t=_get(_getPrototypeOf(PushButtonWidgetAnnotationElement.prototype),"render",this).call(this);t.className="buttonWidgetAnnotation pushButton";return t}}]);return PushButtonWidgetAnnotationElement}(d),b=function(t){_inherits(ChoiceWidgetAnnotationElement,t);var r=_createSuper(ChoiceWidgetAnnotationElement);function ChoiceWidgetAnnotationElement(t){_classCallCheck(this,ChoiceWidgetAnnotationElement);return r.call(this,t,t.renderInteractiveForms)}_createClass(ChoiceWidgetAnnotationElement,[{key:"render",value:function render(){this.container.className="choiceWidgetAnnotation";var t=this.annotationStorage,r=this.data.id;t.getOrCreateValue(r,this.data.fieldValue.length>0?this.data.fieldValue[0]:null);var a=document.createElement("select");a.disabled=this.data.readOnly;a.name=this.data.fieldName;if(!this.data.combo){a.size=this.data.options.length;this.data.multiSelect&&(a.multiple=!0)}var o,i=_createForOfIteratorHelper(this.data.options);try{for(i.s();!(o=i.n()).done;){var l=o.value,c=document.createElement("option");c.textContent=l.displayValue;c.value=l.exportValue;this.data.fieldValue.includes(l.exportValue)&&c.setAttribute("selected",!0);a.appendChild(c)}}catch(t){i.e(t)}finally{i.f()}a.addEventListener("input",(function(a){var o=a.target.options,i=o[o.selectedIndex].value;t.setValue(r,i)}));this.container.appendChild(a);return this.container}}]);return ChoiceWidgetAnnotationElement}(p),_=function(t){_inherits(PopupAnnotationElement,t);var r=_createSuper(PopupAnnotationElement);function PopupAnnotationElement(t){_classCallCheck(this,PopupAnnotationElement);var a=!(!t.data.title&&!t.data.contents);return r.call(this,t,a)}_createClass(PopupAnnotationElement,[{key:"render",value:function render(){this.container.className="popupAnnotation";if(["Line","Square","Circle","PolyLine","Polygon","Ink"].includes(this.data.parentType))return this.container;var t='[data-annotation-id="'.concat(this.data.parentId,'"]'),r=this.layer.querySelector(t);if(!r)return this.container;var a=new S({container:this.container,trigger:r,color:this.data.color,title:this.data.title,modificationDate:this.data.modificationDate,contents:this.data.contents}),o=parseFloat(r.style.left),i=parseFloat(r.style.width);this.container.style.transformOrigin="-".concat(o+i,"px -").concat(r.style.top);this.container.style.left="".concat(o+i,"px");this.container.appendChild(a.render());return this.container}}]);return PopupAnnotationElement}(u),S=function(){function PopupElement(t){_classCallCheck(this,PopupElement);this.container=t.container;this.trigger=t.trigger;this.color=t.color;this.title=t.title;this.modificationDate=t.modificationDate;this.contents=t.contents;this.hideWrapper=t.hideWrapper||!1;this.pinned=!1}_createClass(PopupElement,[{key:"render",value:function render(){var t=document.createElement("div");t.className="popupWrapper";this.hideElement=this.hideWrapper?t:this.container;this.hideElement.setAttribute("hidden",!0);var r=document.createElement("div");r.className="popup";var a=this.color;if(a){var l=.7*(255-a[0])+a[0],c=.7*(255-a[1])+a[1],u=.7*(255-a[2])+a[2];r.style.backgroundColor=i.Util.makeCssRgb(0|l,0|c,0|u)}var d=document.createElement("h1");d.textContent=this.title;r.appendChild(d);var h=o.PDFDateString.toDateObject(this.modificationDate);if(h){var p=document.createElement("span");p.textContent="{{date}}, {{time}}";p.dataset.l10nId="annotation_date_string";p.dataset.l10nArgs=JSON.stringify({date:h.toLocaleDateString(),time:h.toLocaleTimeString()});r.appendChild(p)}var m=this._formatContents(this.contents);r.appendChild(m);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));r.addEventListener("click",this._hide.bind(this,!0));t.appendChild(r);return t}},{key:"_formatContents",value:function _formatContents(t){for(var r=document.createElement("p"),a=t.split(/(?:\r\n?|\n)/),o=0,i=a.length;o<i;++o){var l=a[o];r.appendChild(document.createTextNode(l));o<i-1&&r.appendChild(document.createElement("br"))}return r}},{key:"_toggle",value:function _toggle(){this.pinned?this._hide(!0):this._show(!0)}},{key:"_show",value:function _show(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];t&&(this.pinned=!0);if(this.hideElement.hasAttribute("hidden")){this.hideElement.removeAttribute("hidden");this.container.style.zIndex+=1}}},{key:"_hide",value:function _hide(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];t&&(this.pinned=!1);if(!this.hideElement.hasAttribute("hidden")&&!this.pinned){this.hideElement.setAttribute("hidden",!0);this.container.style.zIndex-=1}}}]);return PopupElement}(),C=function(t){_inherits(FreeTextAnnotationElement,t);var r=_createSuper(FreeTextAnnotationElement);function FreeTextAnnotationElement(t){_classCallCheck(this,FreeTextAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a,!0)}_createClass(FreeTextAnnotationElement,[{key:"render",value:function render(){this.container.className="freeTextAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}]);return FreeTextAnnotationElement}(u),A=function(t){_inherits(LineAnnotationElement,t);var r=_createSuper(LineAnnotationElement);function LineAnnotationElement(t){_classCallCheck(this,LineAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a,!0)}_createClass(LineAnnotationElement,[{key:"render",value:function render(){this.container.className="lineAnnotation";var t=this.data,r=t.rect[2]-t.rect[0],a=t.rect[3]-t.rect[1],o=this.svgFactory.create(r,a),i=this.svgFactory.createElement("svg:line");i.setAttribute("x1",t.rect[2]-t.lineCoordinates[0]);i.setAttribute("y1",t.rect[3]-t.lineCoordinates[1]);i.setAttribute("x2",t.rect[2]-t.lineCoordinates[2]);i.setAttribute("y2",t.rect[3]-t.lineCoordinates[3]);i.setAttribute("stroke-width",t.borderStyle.width||1);i.setAttribute("stroke","transparent");o.appendChild(i);this.container.append(o);this._createPopup(this.container,i,t);return this.container}}]);return LineAnnotationElement}(u),R=function(t){_inherits(SquareAnnotationElement,t);var r=_createSuper(SquareAnnotationElement);function SquareAnnotationElement(t){_classCallCheck(this,SquareAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a,!0)}_createClass(SquareAnnotationElement,[{key:"render",value:function render(){this.container.className="squareAnnotation";var t=this.data,r=t.rect[2]-t.rect[0],a=t.rect[3]-t.rect[1],o=this.svgFactory.create(r,a),i=t.borderStyle.width,l=this.svgFactory.createElement("svg:rect");l.setAttribute("x",i/2);l.setAttribute("y",i/2);l.setAttribute("width",r-i);l.setAttribute("height",a-i);l.setAttribute("stroke-width",i||1);l.setAttribute("stroke","transparent");l.setAttribute("fill","none");o.appendChild(l);this.container.append(o);this._createPopup(this.container,l,t);return this.container}}]);return SquareAnnotationElement}(u),k=function(t){_inherits(CircleAnnotationElement,t);var r=_createSuper(CircleAnnotationElement);function CircleAnnotationElement(t){_classCallCheck(this,CircleAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a,!0)}_createClass(CircleAnnotationElement,[{key:"render",value:function render(){this.container.className="circleAnnotation";var t=this.data,r=t.rect[2]-t.rect[0],a=t.rect[3]-t.rect[1],o=this.svgFactory.create(r,a),i=t.borderStyle.width,l=this.svgFactory.createElement("svg:ellipse");l.setAttribute("cx",r/2);l.setAttribute("cy",a/2);l.setAttribute("rx",r/2-i/2);l.setAttribute("ry",a/2-i/2);l.setAttribute("stroke-width",i||1);l.setAttribute("stroke","transparent");l.setAttribute("fill","none");o.appendChild(l);this.container.append(o);this._createPopup(this.container,l,t);return this.container}}]);return CircleAnnotationElement}(u),w=function(t){_inherits(PolylineAnnotationElement,t);var r=_createSuper(PolylineAnnotationElement);function PolylineAnnotationElement(t){var a;_classCallCheck(this,PolylineAnnotationElement);var o=!!(t.data.hasPopup||t.data.title||t.data.contents);(a=r.call(this,t,o,!0)).containerClassName="polylineAnnotation";a.svgElementName="svg:polyline";return a}_createClass(PolylineAnnotationElement,[{key:"render",value:function render(){this.container.className=this.containerClassName;var t,r=this.data,a=r.rect[2]-r.rect[0],o=r.rect[3]-r.rect[1],i=this.svgFactory.create(a,o),l=[],c=_createForOfIteratorHelper(r.vertices);try{for(c.s();!(t=c.n()).done;){var u=t.value,d=u.x-r.rect[0],h=r.rect[3]-u.y;l.push(d+","+h)}}catch(t){c.e(t)}finally{c.f()}l=l.join(" ");var p=this.svgFactory.createElement(this.svgElementName);p.setAttribute("points",l);p.setAttribute("stroke-width",r.borderStyle.width||1);p.setAttribute("stroke","transparent");p.setAttribute("fill","none");i.appendChild(p);this.container.append(i);this._createPopup(this.container,p,r);return this.container}}]);return PolylineAnnotationElement}(u),P=function(t){_inherits(PolygonAnnotationElement,t);var r=_createSuper(PolygonAnnotationElement);function PolygonAnnotationElement(t){var a;_classCallCheck(this,PolygonAnnotationElement);(a=r.call(this,t)).containerClassName="polygonAnnotation";a.svgElementName="svg:polygon";return a}return PolygonAnnotationElement}(w),x=function(t){_inherits(CaretAnnotationElement,t);var r=_createSuper(CaretAnnotationElement);function CaretAnnotationElement(t){_classCallCheck(this,CaretAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a,!0)}_createClass(CaretAnnotationElement,[{key:"render",value:function render(){this.container.className="caretAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}]);return CaretAnnotationElement}(u),T=function(t){_inherits(InkAnnotationElement,t);var r=_createSuper(InkAnnotationElement);function InkAnnotationElement(t){var a;_classCallCheck(this,InkAnnotationElement);var o=!!(t.data.hasPopup||t.data.title||t.data.contents);(a=r.call(this,t,o,!0)).containerClassName="inkAnnotation";a.svgElementName="svg:polyline";return a}_createClass(InkAnnotationElement,[{key:"render",value:function render(){this.container.className=this.containerClassName;var t,r=this.data,a=r.rect[2]-r.rect[0],o=r.rect[3]-r.rect[1],i=this.svgFactory.create(a,o),l=_createForOfIteratorHelper(r.inkLists);try{for(l.s();!(t=l.n()).done;){var c,u=t.value,d=[],h=_createForOfIteratorHelper(u);try{for(h.s();!(c=h.n()).done;){var p=c.value,m=p.x-r.rect[0],v=r.rect[3]-p.y;d.push("".concat(m,",").concat(v))}}catch(t){h.e(t)}finally{h.f()}d=d.join(" ");var g=this.svgFactory.createElement(this.svgElementName);g.setAttribute("points",d);g.setAttribute("stroke-width",r.borderStyle.width||1);g.setAttribute("stroke","transparent");g.setAttribute("fill","none");this._createPopup(this.container,g,r);i.appendChild(g)}}catch(t){l.e(t)}finally{l.f()}this.container.append(i);return this.container}}]);return InkAnnotationElement}(u),E=function(t){_inherits(HighlightAnnotationElement,t);var r=_createSuper(HighlightAnnotationElement);function HighlightAnnotationElement(t){_classCallCheck(this,HighlightAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a,!0)}_createClass(HighlightAnnotationElement,[{key:"render",value:function render(){this.container.className="highlightAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}]);return HighlightAnnotationElement}(u),O=function(t){_inherits(UnderlineAnnotationElement,t);var r=_createSuper(UnderlineAnnotationElement);function UnderlineAnnotationElement(t){_classCallCheck(this,UnderlineAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a,!0)}_createClass(UnderlineAnnotationElement,[{key:"render",value:function render(){this.container.className="underlineAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}]);return UnderlineAnnotationElement}(u),I=function(t){_inherits(SquigglyAnnotationElement,t);var r=_createSuper(SquigglyAnnotationElement);function SquigglyAnnotationElement(t){_classCallCheck(this,SquigglyAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a,!0)}_createClass(SquigglyAnnotationElement,[{key:"render",value:function render(){this.container.className="squigglyAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}]);return SquigglyAnnotationElement}(u),D=function(t){_inherits(StrikeOutAnnotationElement,t);var r=_createSuper(StrikeOutAnnotationElement);function StrikeOutAnnotationElement(t){_classCallCheck(this,StrikeOutAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a,!0)}_createClass(StrikeOutAnnotationElement,[{key:"render",value:function render(){this.container.className="strikeoutAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}]);return StrikeOutAnnotationElement}(u),L=function(t){_inherits(StampAnnotationElement,t);var r=_createSuper(StampAnnotationElement);function StampAnnotationElement(t){_classCallCheck(this,StampAnnotationElement);var a=!!(t.data.hasPopup||t.data.title||t.data.contents);return r.call(this,t,a,!0)}_createClass(StampAnnotationElement,[{key:"render",value:function render(){this.container.className="stampAnnotation";this.data.hasPopup||this._createPopup(this.container,null,this.data);return this.container}}]);return StampAnnotationElement}(u),M=function(t){_inherits(FileAttachmentAnnotationElement,t);var r=_createSuper(FileAttachmentAnnotationElement);function FileAttachmentAnnotationElement(t){var a;_classCallCheck(this,FileAttachmentAnnotationElement);var l=(a=r.call(this,t,!0)).data.file,c=l.filename,u=l.content;a.filename=(0,o.getFilenameFromUrl)(c);a.content=u;a.linkService.eventBus&&a.linkService.eventBus.dispatch("fileattachmentannotation",{source:_assertThisInitialized(a),id:(0,i.stringToPDFString)(c),filename:c,content:u});return a}_createClass(FileAttachmentAnnotationElement,[{key:"render",value:function render(){this.container.className="fileAttachmentAnnotation";var t=document.createElement("div");t.style.height=this.container.style.height;t.style.width=this.container.style.width;t.addEventListener("dblclick",this._download.bind(this));this.data.hasPopup||!this.data.title&&!this.data.contents||this._createPopup(this.container,t,this.data);this.container.appendChild(t);return this.container}},{key:"_download",value:function _download(){this.downloadManager?this.downloadManager.downloadData(this.content,this.filename,""):(0,i.warn)("Download cannot be started due to unavailable download manager")}}]);return FileAttachmentAnnotationElement}(u),W=function(){function AnnotationLayer(){_classCallCheck(this,AnnotationLayer)}_createClass(AnnotationLayer,null,[{key:"render",value:function render(t){var r,a=[],u=[],d=_createForOfIteratorHelper(t.annotations);try{for(d.s();!(r=d.n()).done;){var h=r.value;h&&(h.annotationType!==i.AnnotationType.POPUP?a.push(h):u.push(h))}}catch(t){d.e(t)}finally{d.f()}u.length&&a.push.apply(a,u);for(var p=0,m=a;p<m.length;p++){var v=m[p],g=c.create({data:v,layer:t.div,page:t.page,viewport:t.viewport,linkService:t.linkService,downloadManager:t.downloadManager,imageResourcesPath:t.imageResourcesPath||"",renderInteractiveForms:"boolean"!=typeof t.renderInteractiveForms||t.renderInteractiveForms,svgFactory:new o.DOMSVGFactory,annotationStorage:t.annotationStorage||new l.AnnotationStorage});g.isRenderable&&t.div.appendChild(g.render())}}},{key:"update",value:function update(t){var r,a=_createForOfIteratorHelper(t.annotations);try{for(a.s();!(r=a.n()).done;){var o=r.value,i=t.div.querySelector('[data-annotation-id="'.concat(o.id,'"]'));i&&(i.style.transform="matrix(".concat(t.viewport.transform.join(","),")"))}}catch(t){a.e(t)}finally{a.f()}t.div.removeAttribute("hidden")}}]);return AnnotationLayer}();r.AnnotationLayer=W},function(t,r,a){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.renderTextLayer=void 0;var o=a(5),i=function renderTextLayerClosure(){var t=/\S/;function appendText(r,a,i){var l=document.createElement("span"),c={angle:0,canvasWidth:0,isWhitespace:!1,originalTransform:null,paddingBottom:0,paddingLeft:0,paddingRight:0,paddingTop:0,scale:1};r._textDivs.push(l);if(function isAllWhitespace(r){return!t.test(r)}(a.str)){c.isWhitespace=!0;r._textDivProperties.set(l,c)}else{var u=o.Util.transform(r._viewport.transform,a.transform),d=Math.atan2(u[1],u[0]),h=i[a.fontName];h.vertical&&(d+=Math.PI/2);var p,m,v=Math.sqrt(u[2]*u[2]+u[3]*u[3]),g=v;h.ascent?g=h.ascent*g:h.descent&&(g=(1+h.descent)*g);if(0===d){p=u[4];m=u[5]-g}else{p=u[4]+g*Math.sin(d);m=u[5]-g*Math.cos(d)}l.style.left="".concat(p,"px");l.style.top="".concat(m,"px");l.style.fontSize="".concat(v,"px");l.style.fontFamily=h.fontFamily;l.textContent=a.str;r._fontInspectorEnabled&&(l.dataset.fontName=a.fontName);0!==d&&(c.angle=d*(180/Math.PI));var y=!1;if(a.str.length>1)y=!0;else if(a.transform[0]!==a.transform[3]){var b=Math.abs(a.transform[0]),_=Math.abs(a.transform[3]);b!==_&&Math.max(b,_)/Math.min(b,_)>1.5&&(y=!0)}y&&(h.vertical?c.canvasWidth=a.height*r._viewport.scale:c.canvasWidth=a.width*r._viewport.scale);r._textDivProperties.set(l,c);r._textContentStream&&r._layoutText(l);if(r._enhanceTextSelection){var S=1,C=0;if(0!==d){S=Math.cos(d);C=Math.sin(d)}var A,R,k=(h.vertical?a.height:a.width)*r._viewport.scale,w=v;if(0!==d){A=[S,C,-C,S,p,m];R=o.Util.getAxialAlignedBoundingBox([0,0,k,w],A)}else R=[p,m,p+k,m+w];r._bounds.push({left:R[0],top:R[1],right:R[2],bottom:R[3],div:l,size:[k,w],m:A})}}}function render(t){if(!t._canceled){var r=t._textDivs,a=t._capability,o=r.length;if(o>1e5){t._renderingDone=!0;a.resolve()}else{if(!t._textContentStream)for(var i=0;i<o;i++)t._layoutText(r[i]);t._renderingDone=!0;a.resolve()}}}function findPositiveMin(t,r,a){for(var o=0,i=0;i<a;i++){var l=t[r++];l>0&&(o=o?Math.min(l,o):l)}return o}function expand(t){for(var r=t._bounds,a=t._viewport,i=function expandBounds(t,r,a){var o=a.map((function(t,r){return{x1:t.left,y1:t.top,x2:t.right,y2:t.bottom,index:r,x1New:void 0,x2New:void 0}}));expandBoundsLTR(t,o);var i=new Array(a.length);o.forEach((function(t){var r=t.index;i[r]={left:t.x1New,top:0,right:t.x2New,bottom:0}}));a.map((function(r,a){var l=i[a],c=o[a];c.x1=r.top;c.y1=t-l.right;c.x2=r.bottom;c.y2=t-l.left;c.index=a;c.x1New=void 0;c.x2New=void 0}));expandBoundsLTR(r,o);o.forEach((function(t){var r=t.index;i[r].top=t.x1New;i[r].bottom=t.x2New}));return i}(a.width,a.height,r),l=0;l<i.length;l++){var c=r[l].div,u=t._textDivProperties.get(c);if(0!==u.angle){var d=i[l],h=r[l],p=h.m,m=p[0],v=p[1],g=[[0,0],[0,h.size[1]],[h.size[0],0],h.size],y=new Float64Array(64);g.forEach((function(t,r){var a=o.Util.applyTransform(t,p);y[r+0]=m&&(d.left-a[0])/m;y[r+4]=v&&(d.top-a[1])/v;y[r+8]=m&&(d.right-a[0])/m;y[r+12]=v&&(d.bottom-a[1])/v;y[r+16]=v&&(d.left-a[0])/-v;y[r+20]=m&&(d.top-a[1])/m;y[r+24]=v&&(d.right-a[0])/-v;y[r+28]=m&&(d.bottom-a[1])/m;y[r+32]=m&&(d.left-a[0])/-m;y[r+36]=v&&(d.top-a[1])/-v;y[r+40]=m&&(d.right-a[0])/-m;y[r+44]=v&&(d.bottom-a[1])/-v;y[r+48]=v&&(d.left-a[0])/v;y[r+52]=m&&(d.top-a[1])/-m;y[r+56]=v&&(d.right-a[0])/v;y[r+60]=m&&(d.bottom-a[1])/-m}));var b=1+Math.min(Math.abs(m),Math.abs(v));u.paddingLeft=findPositiveMin(y,32,16)/b;u.paddingTop=findPositiveMin(y,48,16)/b;u.paddingRight=findPositiveMin(y,0,16)/b;u.paddingBottom=findPositiveMin(y,16,16)/b;t._textDivProperties.set(c,u)}else{u.paddingLeft=r[l].left-i[l].left;u.paddingTop=r[l].top-i[l].top;u.paddingRight=i[l].right-r[l].right;u.paddingBottom=i[l].bottom-r[l].bottom;t._textDivProperties.set(c,u)}}}function expandBoundsLTR(t,r){r.sort((function(t,r){return t.x1-r.x1||t.index-r.index}));var a=[{start:-1/0,end:1/0,boundary:{x1:-1/0,y1:-1/0,x2:0,y2:1/0,index:-1,x1New:0,x2New:0}}];r.forEach((function(t){for(var r=0;r<a.length&&a[r].end<=t.y1;)r++;for(var o,i,l=a.length-1;l>=0&&a[l].start>=t.y2;)l--;var c,u,d=-1/0;for(c=r;c<=l;c++){var h;(h=(i=(o=a[c]).boundary).x2>t.x1?i.index>t.index?i.x1New:t.x1:void 0===i.x2New?(i.x2+t.x1)/2:i.x2New)>d&&(d=h)}t.x1New=d;for(c=r;c<=l;c++)void 0===(i=(o=a[c]).boundary).x2New?i.x2>t.x1?i.index>t.index&&(i.x2New=i.x2):i.x2New=d:i.x2New>d&&(i.x2New=Math.max(d,i.x2));var p=[],m=null;for(c=r;c<=l;c++){var v=(i=(o=a[c]).boundary).x2>t.x2?i:t;if(m===v)p[p.length-1].end=o.end;else{p.push({start:o.start,end:o.end,boundary:v});m=v}}if(a[r].start<t.y1){p[0].start=t.y1;p.unshift({start:a[r].start,end:t.y1,boundary:a[r].boundary})}if(t.y2<a[l].end){p[p.length-1].end=t.y2;p.push({start:t.y2,end:a[l].end,boundary:a[l].boundary})}for(c=r;c<=l;c++)if(void 0===(i=(o=a[c]).boundary).x2New){var g=!1;for(u=r-1;!g&&u>=0&&a[u].start>=i.y1;u--)g=a[u].boundary===i;for(u=l+1;!g&&u<a.length&&a[u].end<=i.y2;u++)g=a[u].boundary===i;for(u=0;!g&&u<p.length;u++)g=p[u].boundary===i;g||(i.x2New=d)}Array.prototype.splice.apply(a,[r,l-r+1].concat(p))}));a.forEach((function(r){var a=r.boundary;void 0===a.x2New&&(a.x2New=Math.max(t,a.x2))}))}function TextLayerRenderTask(t){var r=this,a=t.textContent,i=t.textContentStream,l=t.container,c=t.viewport,u=t.textDivs,d=t.textContentItemsStr,h=t.enhanceTextSelection;this._textContent=a;this._textContentStream=i;this._container=l;this._document=l.ownerDocument;this._viewport=c;this._textDivs=u||[];this._textContentItemsStr=d||[];this._enhanceTextSelection=!!h;this._fontInspectorEnabled=!(!globalThis.FontInspector||!globalThis.FontInspector.enabled);this._reader=null;this._layoutTextLastFontSize=null;this._layoutTextLastFontFamily=null;this._layoutTextCtx=null;this._textDivProperties=new WeakMap;this._renderingDone=!1;this._canceled=!1;this._capability=(0,o.createPromiseCapability)();this._renderTimer=null;this._bounds=[];this._capability.promise.finally((function(){if(r._layoutTextCtx){r._layoutTextCtx.canvas.width=0;r._layoutTextCtx.canvas.height=0;r._layoutTextCtx=null}})).catch((function(){}))}TextLayerRenderTask.prototype={get promise(){return this._capability.promise},cancel:function TextLayer_cancel(){this._canceled=!0;if(this._reader){this._reader.cancel(new o.AbortException("TextLayer task cancelled."));this._reader=null}if(null!==this._renderTimer){clearTimeout(this._renderTimer);this._renderTimer=null}this._capability.reject(new Error("TextLayer task cancelled."))},_processItems:function _processItems(t,r){for(var a=0,o=t.length;a<o;a++){this._textContentItemsStr.push(t[a].str);appendText(this,t[a],r)}},_layoutText:function _layoutText(t){var r=this._textDivProperties.get(t);if(!r.isWhitespace){var a="";if(0!==r.canvasWidth){var o=t.style,i=o.fontSize,l=o.fontFamily;if(i!==this._layoutTextLastFontSize||l!==this._layoutTextLastFontFamily){this._layoutTextCtx.font="".concat(i," ").concat(l);this._layoutTextLastFontSize=i;this._layoutTextLastFontFamily=l}var c=this._layoutTextCtx.measureText(t.textContent).width;if(c>0){r.scale=r.canvasWidth/c;a="scaleX(".concat(r.scale,")")}}0!==r.angle&&(a="rotate(".concat(r.angle,"deg) ").concat(a));if(a.length>0){this._enhanceTextSelection&&(r.originalTransform=a);t.style.transform=a}this._textDivProperties.set(t,r);this._container.appendChild(t)}},_render:function TextLayer_render(t){var r=this,a=(0,o.createPromiseCapability)(),i=Object.create(null),l=this._document.createElement("canvas");l.mozOpaque=!0;this._layoutTextCtx=l.getContext("2d",{alpha:!1});if(this._textContent){var c=this._textContent.items,u=this._textContent.styles;this._processItems(c,u);a.resolve()}else{if(!this._textContentStream)throw new Error('Neither "textContent" nor "textContentStream" parameters specified.');this._reader=this._textContentStream.getReader();!function pump(){r._reader.read().then((function(t){var o=t.value;if(t.done)a.resolve();else{Object.assign(i,o.styles);r._processItems(o.items,i);pump()}}),a.reject)}()}a.promise.then((function(){i=null;t?r._renderTimer=setTimeout((function(){render(r);r._renderTimer=null}),t):render(r)}),this._capability.reject)},expandTextDivs:function TextLayer_expandTextDivs(t){if(this._enhanceTextSelection&&this._renderingDone){if(null!==this._bounds){expand(this);this._bounds=null}for(var r=[],a=[],o=0,i=this._textDivs.length;o<i;o++){var l=this._textDivs[o],c=this._textDivProperties.get(l);if(!c.isWhitespace)if(t){r.length=0;a.length=0;c.originalTransform&&r.push(c.originalTransform);if(c.paddingTop>0){a.push("".concat(c.paddingTop,"px"));r.push("translateY(".concat(-c.paddingTop,"px)"))}else a.push(0);c.paddingRight>0?a.push("".concat(c.paddingRight/c.scale,"px")):a.push(0);c.paddingBottom>0?a.push("".concat(c.paddingBottom,"px")):a.push(0);if(c.paddingLeft>0){a.push("".concat(c.paddingLeft/c.scale,"px"));r.push("translateX(".concat(-c.paddingLeft/c.scale,"px)"))}else a.push(0);l.style.padding=a.join(" ");r.length&&(l.style.transform=r.join(" "))}else{l.style.padding=null;l.style.transform=c.originalTransform}}}}};return function renderTextLayer(t){var r=new TextLayerRenderTask({textContent:t.textContent,textContentStream:t.textContentStream,container:t.container,viewport:t.viewport,textDivs:t.textDivs,textContentItemsStr:t.textContentItemsStr,enhanceTextSelection:t.enhanceTextSelection});r._render(t.timeout);return r}}();r.renderTextLayer=i},function(t,r,a){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.SVGGraphics=void 0;var o=a(5),i=a(1),l=a(7);function _toConsumableArray(t){return function _arrayWithoutHoles(t){if(Array.isArray(t))return _arrayLikeToArray(t)}(t)||function _iterableToArray(t){if("undefined"!=typeof Symbol&&Symbol.iterator in Object(t))return Array.from(t)}(t)||_unsupportedIterableToArray(t)||function _nonIterableSpread(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function _slicedToArray(t,r){return function _arrayWithHoles(t){if(Array.isArray(t))return t}(t)||function 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l=0;r>65535;){o[i++]=0;o[i++]=255;o[i++]=255;o[i++]=0;o[i++]=0;o.set(t.subarray(l,l+65535),i);i+=65535;l+=65535;r-=65535}o[i++]=1;o[i++]=255&r;o[i++]=r>>8&255;o[i++]=255&~r;o[i++]=(65535&~r)>>8&255;o.set(t.subarray(l),i);i+=t.length-l;var c=function adler32(t,r,a){for(var o=1,i=0,l=r;l<a;++l)i=(i+(o=(o+(255&t[l]))%65521))%65521;return i<<16|o}(t,0,t.length);o[i++]=c>>24&255;o[i++]=c>>16&255;o[i++]=c>>8&255;o[i++]=255&c;return o}function encode(r,a,i,c){var u,d,h,p=r.width,m=r.height,v=r.data;switch(a){case o.ImageKind.GRAYSCALE_1BPP:d=0;u=1;h=p+7>>3;break;case o.ImageKind.RGB_24BPP:d=2;u=8;h=3*p;break;case o.ImageKind.RGBA_32BPP:d=6;u=8;h=4*p;break;default:throw new Error("invalid format")}for(var g=new Uint8Array((1+h)*m),y=0,b=0,_=0;_<m;++_){g[y++]=0;g.set(v.subarray(b,b+h),y);b+=h;y+=h}if(a===o.ImageKind.GRAYSCALE_1BPP&&c){y=0;for(var S=0;S<m;S++){y++;for(var C=0;C<h;C++)g[y++]^=255}}var A=new Uint8Array([p>>24&255,p>>16&255,p>>8&255,255&p,m>>24&255,m>>16&255,m>>8&255,255&m,u,d,0,0,0]),R=function deflateSync(t){if(!l.isNodeJS)return deflateSyncUncompressed(t);try{var r;r=parseInt(process.versions.node)>=8?t:Buffer.from(t);var a=require("zlib").deflateSync(r,{level:9});return a instanceof Uint8Array?a:new Uint8Array(a)}catch(t){(0,o.warn)("Not compressing PNG because zlib.deflateSync is unavailable: "+t)}return deflateSyncUncompressed(t)}(g),k=t.length+36+A.length+R.length,w=new Uint8Array(k),P=0;w.set(t,P);writePngChunk("IHDR",A,w,P+=t.length);writePngChunk("IDATA",R,w,P+=12+A.length);P+=12+R.length;writePngChunk("IEND",new Uint8Array(0),w,P);return(0,o.createObjectURL)(w,"image/png",i)}return function convertImgDataToPng(t,r,a){return encode(t,void 0===t.kind?o.ImageKind.GRAYSCALE_1BPP:t.kind,r,a)}}(),g=function(){function SVGExtraState(){_classCallCheck(this,SVGExtraState);this.fontSizeScale=1;this.fontWeight=h.fontWeight;this.fontSize=0;this.textMatrix=o.IDENTITY_MATRIX;this.fontMatrix=o.FONT_IDENTITY_MATRIX;this.leading=0;this.textRenderingMode=o.TextRenderingMode.FILL;this.textMatrixScale=1;this.x=0;this.y=0;this.lineX=0;this.lineY=0;this.charSpacing=0;this.wordSpacing=0;this.textHScale=1;this.textRise=0;this.fillColor=h.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=""}_createClass(SVGExtraState,[{key:"clone",value:function clone(){return Object.create(this)}},{key:"setCurrentPoint",value:function setCurrentPoint(t,r){this.x=t;this.y=r}}]);return SVGExtraState}(),y=0,b=0,_=0;r.SVGGraphics=c=function(){function SVGGraphics(t,r){var a=arguments.length>2&&void 0!==arguments[2]&&arguments[2];_classCallCheck(this,SVGGraphics);this.svgFactory=new i.DOMSVGFactory;this.current=new g;this.transformMatrix=o.IDENTITY_MATRIX;this.transformStack=[];this.extraStack=[];this.commonObjs=t;this.objs=r;this.pendingClip=null;this.pendingEOFill=!1;this.embedFonts=!1;this.embeddedFonts=Object.create(null);this.cssStyle=null;this.forceDataSchema=!!a;this._operatorIdMapping=[];for(var l in o.OPS)this._operatorIdMapping[o.OPS[l]]=l}_createClass(SVGGraphics,[{key:"save",value:function save(){this.transformStack.push(this.transformMatrix);var t=this.current;this.extraStack.push(t);this.current=t.clone()}},{key:"restore",value:function restore(){this.transformMatrix=this.transformStack.pop();this.current=this.extraStack.pop();this.pendingClip=null;this.tgrp=null}},{key:"group",value:function group(t){this.save();this.executeOpTree(t);this.restore()}},{key:"loadDependencies",value:function loadDependencies(t){for(var r=this,a=t.fnArray,i=t.argsArray,l=0,c=a.length;l<c;l++)if(a[l]===o.OPS.dependency){var u,d=_createForOfIteratorHelper(i[l]);try{var h=function _loop(){var t=u.value,a=t.startsWith("g_")?r.commonObjs:r.objs,o=new Promise((function(r){a.get(t,r)}));r.current.dependencies.push(o)};for(d.s();!(u=d.n()).done;)h()}catch(t){d.e(t)}finally{d.f()}}return Promise.all(this.current.dependencies)}},{key:"transform",value:function transform(t,r,a,i,l,c){var u=[t,r,a,i,l,c];this.transformMatrix=o.Util.transform(this.transformMatrix,u);this.tgrp=null}},{key:"getSVG",value:function getSVG(t,r){var a=this;this.viewport=r;var i=this._initialize(r);return this.loadDependencies(t).then((function(){a.transformMatrix=o.IDENTITY_MATRIX;a.executeOpTree(a.convertOpList(t));return i}))}},{key:"convertOpList",value:function convertOpList(t){for(var r=this._operatorIdMapping,a=t.argsArray,o=t.fnArray,i=[],l=0,c=o.length;l<c;l++){var u=o[l];i.push({fnId:u,fn:r[u],args:a[l]})}return function opListToTree(t){var r,a=[],o=[],i=_createForOfIteratorHelper(t);try{for(i.s();!(r=i.n()).done;){var l=r.value;if("save"!==l.fn)"restore"===l.fn?a=o.pop():a.push(l);else{a.push({fnId:92,fn:"group",items:[]});o.push(a);a=a[a.length-1].items}}}catch(t){i.e(t)}finally{i.f()}return a}(i)}},{key:"executeOpTree",value:function executeOpTree(t){var r,a=_createForOfIteratorHelper(t);try{for(a.s();!(r=a.n()).done;){var i=r.value,l=i.fn,c=i.fnId,u=i.args;switch(0|c){case o.OPS.beginText:this.beginText();break;case o.OPS.dependency:break;case o.OPS.setLeading:this.setLeading(u);break;case o.OPS.setLeadingMoveText:this.setLeadingMoveText(u[0],u[1]);break;case o.OPS.setFont:this.setFont(u);break;case o.OPS.showText:case o.OPS.showSpacedText:this.showText(u[0]);break;case o.OPS.endText:this.endText();break;case o.OPS.moveText:this.moveText(u[0],u[1]);break;case o.OPS.setCharSpacing:this.setCharSpacing(u[0]);break;case o.OPS.setWordSpacing:this.setWordSpacing(u[0]);break;case o.OPS.setHScale:this.setHScale(u[0]);break;case o.OPS.setTextMatrix:this.setTextMatrix(u[0],u[1],u[2],u[3],u[4],u[5]);break;case o.OPS.setTextRise:this.setTextRise(u[0]);break;case o.OPS.setTextRenderingMode:this.setTextRenderingMode(u[0]);break;case o.OPS.setLineWidth:this.setLineWidth(u[0]);break;case o.OPS.setLineJoin:this.setLineJoin(u[0]);break;case o.OPS.setLineCap:this.setLineCap(u[0]);break;case o.OPS.setMiterLimit:this.setMiterLimit(u[0]);break;case o.OPS.setFillRGBColor:this.setFillRGBColor(u[0],u[1],u[2]);break;case o.OPS.setStrokeRGBColor:this.setStrokeRGBColor(u[0],u[1],u[2]);break;case o.OPS.setStrokeColorN:this.setStrokeColorN(u);break;case o.OPS.setFillColorN:this.setFillColorN(u);break;case o.OPS.shadingFill:this.shadingFill(u[0]);break;case o.OPS.setDash:this.setDash(u[0],u[1]);break;case o.OPS.setRenderingIntent:this.setRenderingIntent(u[0]);break;case o.OPS.setFlatness:this.setFlatness(u[0]);break;case o.OPS.setGState:this.setGState(u[0]);break;case o.OPS.fill:this.fill();break;case o.OPS.eoFill:this.eoFill();break;case o.OPS.stroke:this.stroke();break;case o.OPS.fillStroke:this.fillStroke();break;case o.OPS.eoFillStroke:this.eoFillStroke();break;case o.OPS.clip:this.clip("nonzero");break;case o.OPS.eoClip:this.clip("evenodd");break;case o.OPS.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case o.OPS.paintImageXObject:this.paintImageXObject(u[0]);break;case o.OPS.paintInlineImageXObject:this.paintInlineImageXObject(u[0]);break;case o.OPS.paintImageMaskXObject:this.paintImageMaskXObject(u[0]);break;case o.OPS.paintFormXObjectBegin:this.paintFormXObjectBegin(u[0],u[1]);break;case o.OPS.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case o.OPS.closePath:this.closePath();break;case o.OPS.closeStroke:this.closeStroke();break;case o.OPS.closeFillStroke:this.closeFillStroke();break;case o.OPS.closeEOFillStroke:this.closeEOFillStroke();break;case o.OPS.nextLine:this.nextLine();break;case o.OPS.transform:this.transform(u[0],u[1],u[2],u[3],u[4],u[5]);break;case o.OPS.constructPath:this.constructPath(u[0],u[1]);break;case o.OPS.endPath:this.endPath();break;case 92:this.group(i.items);break;default:(0,o.warn)("Unimplemented operator ".concat(l))}}}catch(t){a.e(t)}finally{a.f()}}},{key:"setWordSpacing",value:function setWordSpacing(t){this.current.wordSpacing=t}},{key:"setCharSpacing",value:function setCharSpacing(t){this.current.charSpacing=t}},{key:"nextLine",value:function nextLine(){this.moveText(0,this.current.leading)}},{key:"setTextMatrix",value:function setTextMatrix(t,r,a,o,i,l){var c=this.current;c.textMatrix=c.lineMatrix=[t,r,a,o,i,l];c.textMatrixScale=Math.sqrt(t*t+r*r);c.x=c.lineX=0;c.y=c.lineY=0;c.xcoords=[];c.ycoords=[];c.tspan=this.svgFactory.createElement("svg:tspan");c.tspan.setAttributeNS(null,"font-family",c.fontFamily);c.tspan.setAttributeNS(null,"font-size","".concat(u(c.fontSize),"px"));c.tspan.setAttributeNS(null,"y",u(-c.y));c.txtElement=this.svgFactory.createElement("svg:text");c.txtElement.appendChild(c.tspan)}},{key:"beginText",value:function beginText(){var t=this.current;t.x=t.lineX=0;t.y=t.lineY=0;t.textMatrix=o.IDENTITY_MATRIX;t.lineMatrix=o.IDENTITY_MATRIX;t.textMatrixScale=1;t.tspan=this.svgFactory.createElement("svg:tspan");t.txtElement=this.svgFactory.createElement("svg:text");t.txtgrp=this.svgFactory.createElement("svg:g");t.xcoords=[];t.ycoords=[]}},{key:"moveText",value:function moveText(t,r){var a=this.current;a.x=a.lineX+=t;a.y=a.lineY+=r;a.xcoords=[];a.ycoords=[];a.tspan=this.svgFactory.createElement("svg:tspan");a.tspan.setAttributeNS(null,"font-family",a.fontFamily);a.tspan.setAttributeNS(null,"font-size","".concat(u(a.fontSize),"px"));a.tspan.setAttributeNS(null,"y",u(-a.y))}},{key:"showText",value:function showText(t){var r=this.current,a=r.font,i=r.fontSize;if(0!==i){var l,c=r.fontSizeScale,p=r.charSpacing,m=r.wordSpacing,v=r.fontDirection,g=r.textHScale*v,y=a.vertical,b=y?1:-1,_=a.defaultVMetrics,S=i*r.fontMatrix[0],C=0,A=_createForOfIteratorHelper(t);try{for(A.s();!(l=A.n()).done;){var R=l.value;if(null!==R)if((0,o.isNum)(R))C+=b*R*i/1e3;else{var k=(R.isSpace?m:0)+p,w=R.fontChar,P=void 0,x=void 0,T=R.width;if(y){var E=void 0,O=R.vmetric||_;E=-(E=R.vmetric?O[1]:.5*T)*S;var I=O[2]*S;T=O?-O[0]:T;P=E/c;x=(C+I)/c}else{P=C/c;x=0}if(R.isInFont||a.missingFile){r.xcoords.push(r.x+P);y&&r.ycoords.push(-r.y+x);r.tspan.textContent+=w}C+=y?T*S-k*v:T*S+k*v}else C+=v*m}}catch(t){A.e(t)}finally{A.f()}r.tspan.setAttributeNS(null,"x",r.xcoords.map(u).join(" "));y?r.tspan.setAttributeNS(null,"y",r.ycoords.map(u).join(" ")):r.tspan.setAttributeNS(null,"y",u(-r.y));y?r.y-=C:r.x+=C*g;r.tspan.setAttributeNS(null,"font-family",r.fontFamily);r.tspan.setAttributeNS(null,"font-size","".concat(u(r.fontSize),"px"));r.fontStyle!==h.fontStyle&&r.tspan.setAttributeNS(null,"font-style",r.fontStyle);r.fontWeight!==h.fontWeight&&r.tspan.setAttributeNS(null,"font-weight",r.fontWeight);var D=r.textRenderingMode&o.TextRenderingMode.FILL_STROKE_MASK;if(D===o.TextRenderingMode.FILL||D===o.TextRenderingMode.FILL_STROKE){r.fillColor!==h.fillColor&&r.tspan.setAttributeNS(null,"fill",r.fillColor);r.fillAlpha<1&&r.tspan.setAttributeNS(null,"fill-opacity",r.fillAlpha)}else r.textRenderingMode===o.TextRenderingMode.ADD_TO_PATH?r.tspan.setAttributeNS(null,"fill","transparent"):r.tspan.setAttributeNS(null,"fill","none");if(D===o.TextRenderingMode.STROKE||D===o.TextRenderingMode.FILL_STROKE){var L=1/(r.textMatrixScale||1);this._setStrokeAttributes(r.tspan,L)}var M=r.textMatrix;0!==r.textRise&&((M=M.slice())[5]+=r.textRise);r.txtElement.setAttributeNS(null,"transform","".concat(d(M)," scale(").concat(u(g),", -1)"));r.txtElement.setAttributeNS("http://www.w3.org/XML/1998/namespace","xml:space","preserve");r.txtElement.appendChild(r.tspan);r.txtgrp.appendChild(r.txtElement);this._ensureTransformGroup().appendChild(r.txtElement)}}},{key:"setLeadingMoveText",value:function setLeadingMoveText(t,r){this.setLeading(-r);this.moveText(t,r)}},{key:"addFontStyle",value:function addFontStyle(t){if(!t.data)throw new Error('addFontStyle: No font data available, ensure that the "fontExtraProperties" API parameter is set.');if(!this.cssStyle){this.cssStyle=this.svgFactory.createElement("svg:style");this.cssStyle.setAttributeNS(null,"type","text/css");this.defs.appendChild(this.cssStyle)}var r=(0,o.createObjectURL)(t.data,t.mimetype,this.forceDataSchema);this.cssStyle.textContent+='@font-face { font-family: "'.concat(t.loadedName,'";')+" src: url(".concat(r,"); }\n")}},{key:"setFont",value:function setFont(t){var r=this.current,a=this.commonObjs.get(t[0]),i=t[1];r.font=a;if(this.embedFonts&&!a.missingFile&&!this.embeddedFonts[a.loadedName]){this.addFontStyle(a);this.embeddedFonts[a.loadedName]=a}r.fontMatrix=a.fontMatrix?a.fontMatrix:o.FONT_IDENTITY_MATRIX;var l="normal";a.black?l="900":a.bold&&(l="bold");var c=a.italic?"italic":"normal";if(i<0){i=-i;r.fontDirection=-1}else r.fontDirection=1;r.fontSize=i;r.fontFamily=a.loadedName;r.fontWeight=l;r.fontStyle=c;r.tspan=this.svgFactory.createElement("svg:tspan");r.tspan.setAttributeNS(null,"y",u(-r.y));r.xcoords=[];r.ycoords=[]}},{key:"endText",value:function endText(){var t=this.current;if(t.textRenderingMode&o.TextRenderingMode.ADD_TO_PATH_FLAG&&t.txtElement&&t.txtElement.hasChildNodes()){t.element=t.txtElement;this.clip("nonzero");this.endPath()}}},{key:"setLineWidth",value:function setLineWidth(t){t>0&&(this.current.lineWidth=t)}},{key:"setLineCap",value:function setLineCap(t){this.current.lineCap=p[t]}},{key:"setLineJoin",value:function setLineJoin(t){this.current.lineJoin=m[t]}},{key:"setMiterLimit",value:function setMiterLimit(t){this.current.miterLimit=t}},{key:"setStrokeAlpha",value:function setStrokeAlpha(t){this.current.strokeAlpha=t}},{key:"setStrokeRGBColor",value:function setStrokeRGBColor(t,r,a){this.current.strokeColor=o.Util.makeCssRgb(t,r,a)}},{key:"setFillAlpha",value:function setFillAlpha(t){this.current.fillAlpha=t}},{key:"setFillRGBColor",value:function setFillRGBColor(t,r,a){this.current.fillColor=o.Util.makeCssRgb(t,r,a);this.current.tspan=this.svgFactory.createElement("svg:tspan");this.current.xcoords=[];this.current.ycoords=[]}},{key:"setStrokeColorN",value:function setStrokeColorN(t){this.current.strokeColor=this._makeColorN_Pattern(t)}},{key:"setFillColorN",value:function setFillColorN(t){this.current.fillColor=this._makeColorN_Pattern(t)}},{key:"shadingFill",value:function shadingFill(t){var r=this.viewport.width,a=this.viewport.height,i=o.Util.inverseTransform(this.transformMatrix),l=o.Util.applyTransform([0,0],i),c=o.Util.applyTransform([0,a],i),u=o.Util.applyTransform([r,0],i),d=o.Util.applyTransform([r,a],i),h=Math.min(l[0],c[0],u[0],d[0]),p=Math.min(l[1],c[1],u[1],d[1]),m=Math.max(l[0],c[0],u[0],d[0]),v=Math.max(l[1],c[1],u[1],d[1]),g=this.svgFactory.createElement("svg:rect");g.setAttributeNS(null,"x",h);g.setAttributeNS(null,"y",p);g.setAttributeNS(null,"width",m-h);g.setAttributeNS(null,"height",v-p);g.setAttributeNS(null,"fill",this._makeShadingPattern(t));this.current.fillAlpha<1&&g.setAttributeNS(null,"fill-opacity",this.current.fillAlpha);this._ensureTransformGroup().appendChild(g)}},{key:"_makeColorN_Pattern",value:function _makeColorN_Pattern(t){return"TilingPattern"===t[0]?this._makeTilingPattern(t):this._makeShadingPattern(t)}},{key:"_makeTilingPattern",value:function _makeTilingPattern(t){var r=t[1],a=t[2],i=t[3]||o.IDENTITY_MATRIX,l=_slicedToArray(t[4],4),c=l[0],u=l[1],d=l[2],h=l[3],p=t[5],m=t[6],v=t[7],g="shading".concat(_++),y=_slicedToArray(o.Util.applyTransform([c,u],i),2),b=y[0],S=y[1],C=_slicedToArray(o.Util.applyTransform([d,h],i),2),A=C[0],R=C[1],k=_slicedToArray(o.Util.singularValueDecompose2dScale(i),2),w=p*k[0],P=m*k[1],x=this.svgFactory.createElement("svg:pattern");x.setAttributeNS(null,"id",g);x.setAttributeNS(null,"patternUnits","userSpaceOnUse");x.setAttributeNS(null,"width",w);x.setAttributeNS(null,"height",P);x.setAttributeNS(null,"x","".concat(b));x.setAttributeNS(null,"y","".concat(S));var T=this.svg,E=this.transformMatrix,O=this.current.fillColor,I=this.current.strokeColor,D=this.svgFactory.create(A-b,R-S);this.svg=D;this.transformMatrix=i;if(2===v){var L=o.Util.makeCssRgb.apply(o.Util,_toConsumableArray(r));this.current.fillColor=L;this.current.strokeColor=L}this.executeOpTree(this.convertOpList(a));this.svg=T;this.transformMatrix=E;this.current.fillColor=O;this.current.strokeColor=I;x.appendChild(D.childNodes[0]);this.defs.appendChild(x);return"url(#".concat(g,")")}},{key:"_makeShadingPattern",value:function _makeShadingPattern(t){switch(t[0]){case"RadialAxial":var r,a="shading".concat(_++),i=t[3];switch(t[1]){case"axial":var l=t[4],c=t[5];(r=this.svgFactory.createElement("svg:linearGradient")).setAttributeNS(null,"id",a);r.setAttributeNS(null,"gradientUnits","userSpaceOnUse");r.setAttributeNS(null,"x1",l[0]);r.setAttributeNS(null,"y1",l[1]);r.setAttributeNS(null,"x2",c[0]);r.setAttributeNS(null,"y2",c[1]);break;case"radial":var u=t[4],d=t[5],h=t[6],p=t[7];(r=this.svgFactory.createElement("svg:radialGradient")).setAttributeNS(null,"id",a);r.setAttributeNS(null,"gradientUnits","userSpaceOnUse");r.setAttributeNS(null,"cx",d[0]);r.setAttributeNS(null,"cy",d[1]);r.setAttributeNS(null,"r",p);r.setAttributeNS(null,"fx",u[0]);r.setAttributeNS(null,"fy",u[1]);r.setAttributeNS(null,"fr",h);break;default:throw new Error("Unknown RadialAxial type: ".concat(t[1]))}var m,v=_createForOfIteratorHelper(i);try{for(v.s();!(m=v.n()).done;){var g=m.value,y=this.svgFactory.createElement("svg:stop");y.setAttributeNS(null,"offset",g[0]);y.setAttributeNS(null,"stop-color",g[1]);r.appendChild(y)}}catch(t){v.e(t)}finally{v.f()}this.defs.appendChild(r);return"url(#".concat(a,")");case"Mesh":(0,o.warn)("Unimplemented pattern Mesh");return null;case"Dummy":return"hotpink";default:throw new Error("Unknown IR type: ".concat(t[0]))}}},{key:"setDash",value:function setDash(t,r){this.current.dashArray=t;this.current.dashPhase=r}},{key:"constructPath",value:function constructPath(t,r){var a,i=this.current,l=i.x,c=i.y,d=[],h=0,p=_createForOfIteratorHelper(t);try{for(p.s();!(a=p.n()).done;){switch(0|a.value){case o.OPS.rectangle:l=r[h++];c=r[h++];var m=r[h++],v=r[h++],g=l+m,y=c+v;d.push("M",u(l),u(c),"L",u(g),u(c),"L",u(g),u(y),"L",u(l),u(y),"Z");break;case o.OPS.moveTo:l=r[h++];c=r[h++];d.push("M",u(l),u(c));break;case o.OPS.lineTo:l=r[h++];c=r[h++];d.push("L",u(l),u(c));break;case o.OPS.curveTo:l=r[h+4];c=r[h+5];d.push("C",u(r[h]),u(r[h+1]),u(r[h+2]),u(r[h+3]),u(l),u(c));h+=6;break;case o.OPS.curveTo2:d.push("C",u(l),u(c),u(r[h]),u(r[h+1]),u(r[h+2]),u(r[h+3]));l=r[h+2];c=r[h+3];h+=4;break;case o.OPS.curveTo3:l=r[h+2];c=r[h+3];d.push("C",u(r[h]),u(r[h+1]),u(l),u(c),u(l),u(c));h+=4;break;case o.OPS.closePath:d.push("Z")}}}catch(t){p.e(t)}finally{p.f()}d=d.join(" 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null};r.validateRangeRequestCapabilities=function validateRangeRequestCapabilities(t){var r=t.getResponseHeader,a=t.isHttp,i=t.rangeChunkSize,l=t.disableRange;(0,o.assert)(i>0,"Range chunk size must be larger than zero");var c={allowRangeRequests:!1,suggestedLength:void 0},u=parseInt(r("Content-Length"),10);if(!Number.isInteger(u))return c;c.suggestedLength=u;if(u<=2*i)return c;if(l||!a)return c;if("bytes"!==r("Accept-Ranges"))return c;if("identity"!==(r("Content-Encoding")||"identity"))return c;c.allowRangeRequests=!0;return c};r.validateResponseStatus=function validateResponseStatus(t){return 200===t||206===t};var o=a(5),i=a(221)},function(t,r,a){"use strict";Object.defineProperty(r,"__esModule",{value:!0});r.getFilenameFromContentDispositionHeader=function getFilenameFromContentDispositionHeader(t){var r=!0,a=toParamRegExp("filename\\*","i").exec(t);if(a){var o=rfc2616unquote(a=a[1]);return fixupEncoding(o=rfc2047decode(o=rfc5987decode(o=unescape(o))))}if(a=function 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fixupEncoding(t){if(r&&/[\x80-\xff]/.test(t)){t=textdecode("utf-8",t);r&&(t=textdecode("iso-8859-1",t))}return t}function rfc2616unquote(t){if(t.startsWith('"')){for(var r=t.slice(1).split('\\"'),a=0;a<r.length;++a){var o=r[a].indexOf('"');if(-1!==o){r[a]=r[a].slice(0,o);r.length=a+1}r[a]=r[a].replace(/\\(.)/g,"$1")}t=r.join('"')}return t}function rfc5987decode(t){var r=t.indexOf("'");return-1===r?t:textdecode(t.slice(0,r),t.slice(r+1).replace(/^[^']*'/,""))}function rfc2047decode(t){return!t.startsWith("=?")||/[\x00-\x19\x80-\xff]/.test(t)?t:t.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g,(function(t,r,a,o){if("q"===a||"Q"===a)return textdecode(r,o=(o=o.replace(/_/g," ")).replace(/=([0-9a-fA-F]{2})/g,(function(t,r){return String.fromCharCode(parseInt(r,16))})));try{o=atob(o)}catch(t){}return textdecode(r,o)}))}return""};function _slicedToArray(t,r){return function _arrayWithHoles(t){if(Array.isArray(t))return t}(t)||function _iterableToArrayLimit(t,r){if("undefined"==typeof 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strict";Object.defineProperty(r,"__esModule",{value:!0});r.PDFNetworkStream=void 0;var o=function _interopRequireDefault(t){return t&&t.__esModule?t:{default:t}}(a(2)),i=a(5),l=a(220);function asyncGeneratorStep(t,r,a,o,i,l,c){try{var u=t[l](c),d=u.value}catch(t){a(t);return}u.done?r(d):Promise.resolve(d).then(o,i)}function _asyncToGenerator(t){return function(){var r=this,a=arguments;return new Promise((function(o,i){var l=t.apply(r,a);function _next(t){asyncGeneratorStep(l,o,i,_next,_throw,"next",t)}function _throw(t){asyncGeneratorStep(l,o,i,_next,_throw,"throw",t)}_next(void 0)}))}}function _classCallCheck(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}function _defineProperties(t,r){for(var a=0;a<r.length;a++){var o=r[a];o.enumerable=o.enumerable||!1;o.configurable=!0;"value"in o&&(o.writable=!0);Object.defineProperty(t,o.key,o)}}function _createClass(t,r,a){r&&_defineProperties(t.prototype,r);a&&_defineProperties(t,a);return t}var c=function(){function NetworkManager(t,r){_classCallCheck(this,NetworkManager);this.url=t;r=r||{};this.isHttp=/^https?:/i.test(t);this.httpHeaders=this.isHttp&&r.httpHeaders||{};this.withCredentials=r.withCredentials||!1;this.getXhr=r.getXhr||function NetworkManager_getXhr(){return new XMLHttpRequest};this.currXhrId=0;this.pendingRequests=Object.create(null)}_createClass(NetworkManager,[{key:"requestRange",value:function requestRange(t,r,a){var o={begin:t,end:r};for(var i in a)o[i]=a[i];return this.request(o)}},{key:"requestFull",value:function requestFull(t){return this.request(t)}},{key:"request",value:function request(t){var r=this.getXhr(),a=this.currXhrId++,o=this.pendingRequests[a]={xhr:r};r.open("GET",this.url);r.withCredentials=this.withCredentials;for(var i in this.httpHeaders){var l=this.httpHeaders[i];void 0!==l&&r.setRequestHeader(i,l)}if(this.isHttp&&"begin"in t&&"end"in t){r.setRequestHeader("Range","bytes=".concat(t.begin,"-").concat(t.end-1));o.expectedStatus=206}else o.expectedStatus=200;r.responseType="arraybuffer";t.onError&&(r.onerror=function(a){t.onError(r.status)});r.onreadystatechange=this.onStateChange.bind(this,a);r.onprogress=this.onProgress.bind(this,a);o.onHeadersReceived=t.onHeadersReceived;o.onDone=t.onDone;o.onError=t.onError;o.onProgress=t.onProgress;r.send(null);return a}},{key:"onProgress",value:function onProgress(t,r){var a=this.pendingRequests[t];a&&a.onProgress&&a.onProgress(r)}},{key:"onStateChange",value:function onStateChange(t,r){var a=this.pendingRequests[t];if(a){var o=a.xhr;if(o.readyState>=2&&a.onHeadersReceived){a.onHeadersReceived();delete a.onHeadersReceived}if(4===o.readyState&&t in this.pendingRequests){delete this.pendingRequests[t];if(0===o.status&&this.isHttp)a.onError&&a.onError(o.status);else{var l=o.status||200;if(200===l&&206===a.expectedStatus||l===a.expectedStatus){var c=function getArrayBuffer(t){var r=t.response;return"string"!=typeof r?r:(0,i.stringToBytes)(r).buffer}(o);if(206===l){var u=o.getResponseHeader("Content-Range"),d=/bytes (\d+)-(\d+)\/(\d+)/.exec(u);a.onDone({begin:parseInt(d[1],10),chunk:c})}else c?a.onDone({begin:0,chunk:c}):a.onError&&a.onError(o.status)}else a.onError&&a.onError(o.status)}}}}},{key:"getRequestXhr",value:function getRequestXhr(t){return this.pendingRequests[t].xhr}},{key:"isPendingRequest",value:function isPendingRequest(t){return t in this.pendingRequests}},{key:"abortRequest",value:function abortRequest(t){var r=this.pendingRequests[t].xhr;delete this.pendingRequests[t];r.abort()}}]);return NetworkManager}(),u=function(){function PDFNetworkStream(t){_classCallCheck(this,PDFNetworkStream);this._source=t;this._manager=new c(t.url,{httpHeaders:t.httpHeaders,withCredentials:t.withCredentials});this._rangeChunkSize=t.rangeChunkSize;this._fullRequestReader=null;this._rangeRequestReaders=[]}_createClass(PDFNetworkStream,[{key:"_onRangeRequestReaderClosed",value:function _onRangeRequestReaderClosed(t){var r=this._rangeRequestReaders.indexOf(t);r>=0&&this._rangeRequestReaders.splice(r,1)}},{key:"getFullReader",value:function getFullReader(){(0,i.assert)(!this._fullRequestReader,"PDFNetworkStream.getFullReader can only be called once.");this._fullRequestReader=new d(this._manager,this._source);return this._fullRequestReader}},{key:"getRangeReader",value:function getRangeReader(t,r){var a=new h(this._manager,t,r);a.onClosed=this._onRangeRequestReaderClosed.bind(this);this._rangeRequestReaders.push(a);return a}},{key:"cancelAllRequests",value:function cancelAllRequests(t){this._fullRequestReader&&this._fullRequestReader.cancel(t);this._rangeRequestReaders.slice(0).forEach((function(r){r.cancel(t)}))}}]);return PDFNetworkStream}();r.PDFNetworkStream=u;var d=function(){function PDFNetworkStreamFullRequestReader(t,r){_classCallCheck(this,PDFNetworkStreamFullRequestReader);this._manager=t;var a={onHeadersReceived:this._onHeadersReceived.bind(this),onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=r.url;this._fullRequestId=t.requestFull(a);this._headersReceivedCapability=(0,i.createPromiseCapability)();this._disableRange=r.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._filename=null;this.onProgress=null}_createClass(PDFNetworkStreamFullRequestReader,[{key:"_onHeadersReceived",value:function _onHeadersReceived(){var t=this._fullRequestId,r=this._manager.getRequestXhr(t),a=function getResponseHeader(t){return r.getResponseHeader(t)},o=(0,l.validateRangeRequestCapabilities)({getResponseHeader:a,isHttp:this._manager.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange}),i=o.allowRangeRequests,c=o.suggestedLength;i&&(this._isRangeSupported=!0);this._contentLength=c||this._contentLength;this._filename=(0,l.extractFilenameFromHeader)(a);this._isRangeSupported&&this._manager.abortRequest(t);this._headersReceivedCapability.resolve()}},{key:"_onDone",value:function _onDone(t){if(t)if(this._requests.length>0){this._requests.shift().resolve({value:t.chunk,done:!1})}else this._cachedChunks.push(t.chunk);this._done=!0;if(!(this._cachedChunks.length>0)){this._requests.forEach((function(t){t.resolve({value:void 0,done:!0})}));this._requests=[]}}},{key:"_onError",value:function _onError(t){var r=this._url,a=(0,l.createResponseStatusError)(t,r);this._storedError=a;this._headersReceivedCapability.reject(a);this._requests.forEach((function(t){t.reject(a)}));this._requests=[];this._cachedChunks=[]}},{key:"_onProgress",value:function _onProgress(t){this.onProgress&&this.onProgress({loaded:t.loaded,total:t.lengthComputable?t.total:this._contentLength})}},{key:"read",value:(t=_asyncToGenerator(o.default.mark((function _callee(){var t,r;return o.default.wrap((function _callee$(a){for(;;)switch(a.prev=a.next){case 0:if(!this._storedError){a.next=2;break}throw this._storedError;case 2:if(!(this._cachedChunks.length>0)){a.next=5;break}t=this._cachedChunks.shift();return a.abrupt("return",{value:t,done:!1});case 5:if(!this._done){a.next=7;break}return a.abrupt("return",{value:void 0,done:!0});case 7:r=(0,i.createPromiseCapability)();this._requests.push(r);return a.abrupt("return",r.promise);case 10:case"end":return a.stop()}}),_callee,this)}))),function read(){return t.apply(this,arguments)})},{key:"cancel",value:function cancel(t){this._done=!0;this._headersReceivedCapability.reject(t);this._requests.forEach((function(t){t.resolve({value:void 0,done:!0})}));this._requests=[];this._manager.isPendingRequest(this._fullRequestId)&&this._manager.abortRequest(this._fullRequestId);this._fullRequestReader=null}},{key:"filename",get:function get(){return this._filename}},{key:"isRangeSupported",get:function get(){return this._isRangeSupported}},{key:"isStreamingSupported",get:function get(){return this._isStreamingSupported}},{key:"contentLength",get:function get(){return this._contentLength}},{key:"headersReady",get:function get(){return this._headersReceivedCapability.promise}}]);var t;return PDFNetworkStreamFullRequestReader}(),h=function(){function PDFNetworkStreamRangeRequestReader(t,r,a){_classCallCheck(this,PDFNetworkStreamRangeRequestReader);this._manager=t;var o={onDone:this._onDone.bind(this),onProgress:this._onProgress.bind(this)};this._requestId=t.requestRange(r,a,o);this._requests=[];this._queuedChunk=null;this._done=!1;this.onProgress=null;this.onClosed=null}_createClass(PDFNetworkStreamRangeRequestReader,[{key:"_close",value:function _close(){this.onClosed&&this.onClosed(this)}},{key:"_onDone",value:function _onDone(t){var r=t.chunk;if(this._requests.length>0){this._requests.shift().resolve({value:r,done:!1})}else this._queuedChunk=r;this._done=!0;this._requests.forEach((function(t){t.resolve({value:void 0,done:!0})}));this._requests=[];this._close()}},{key:"_onProgress",value:function _onProgress(t){!this.isStreamingSupported&&this.onProgress&&this.onProgress({loaded:t.loaded})}},{key:"read",value:(t=_asyncToGenerator(o.default.mark((function _callee2(){var t,r;return o.default.wrap((function _callee2$(a){for(;;)switch(a.prev=a.next){case 0:if(null===this._queuedChunk){a.next=4;break}t=this._queuedChunk;this._queuedChunk=null;return 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u=t[l](c),d=u.value}catch(t){a(t);return}u.done?r(d):Promise.resolve(d).then(o,i)}function _asyncToGenerator(t){return function(){var r=this,a=arguments;return new Promise((function(o,i){var l=t.apply(r,a);function _next(t){asyncGeneratorStep(l,o,i,_next,_throw,"next",t)}function _throw(t){asyncGeneratorStep(l,o,i,_next,_throw,"throw",t)}_next(void 0)}))}}function _classCallCheck(t,r){if(!(t instanceof r))throw new TypeError("Cannot call a class as a function")}function _defineProperties(t,r){for(var a=0;a<r.length;a++){var o=r[a];o.enumerable=o.enumerable||!1;o.configurable=!0;"value"in o&&(o.writable=!0);Object.defineProperty(t,o.key,o)}}function _createClass(t,r,a){r&&_defineProperties(t.prototype,r);a&&_defineProperties(t,a);return t}function createFetchOptions(t,r,a){return{method:"GET",headers:t,signal:a&&a.signal,mode:"cors",credentials:r?"include":"same-origin",redirect:"follow"}}function createHeaders(t){var r=new Headers;for(var a in t){var o=t[a];void 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PDFFetchStream}();r.PDFFetchStream=c;var u=function(){function PDFFetchStreamReader(t){var r=this;_classCallCheck(this,PDFFetchStreamReader);this._stream=t;this._reader=null;this._loaded=0;this._filename=null;var a=t.source;this._withCredentials=a.withCredentials||!1;this._contentLength=a.length;this._headersCapability=(0,i.createPromiseCapability)();this._disableRange=a.disableRange||!1;this._rangeChunkSize=a.rangeChunkSize;this._rangeChunkSize||this._disableRange||(this._disableRange=!0);"undefined"!=typeof AbortController&&(this._abortController=new AbortController);this._isStreamingSupported=!a.disableStream;this._isRangeSupported=!a.disableRange;this._headers=createHeaders(this._stream.httpHeaders);var o=a.url;fetch(o,createFetchOptions(this._headers,this._withCredentials,this._abortController)).then((function(t){if(!(0,l.validateResponseStatus)(t.status))throw(0,l.createResponseStatusError)(t.status,o);r._reader=t.body.getReader();r._headersCapability.resolve();var a=function getResponseHeader(r){return t.headers.get(r)},c=(0,l.validateRangeRequestCapabilities)({getResponseHeader:a,isHttp:r._stream.isHttp,rangeChunkSize:r._rangeChunkSize,disableRange:r._disableRange}),u=c.allowRangeRequests,d=c.suggestedLength;r._isRangeSupported=u;r._contentLength=d||r._contentLength;r._filename=(0,l.extractFilenameFromHeader)(a);!r._isStreamingSupported&&r._isRangeSupported&&r.cancel(new i.AbortException("Streaming is disabled."))})).catch(this._headersCapability.reject);this.onProgress=null}_createClass(PDFFetchStreamReader,[{key:"read",value:(t=_asyncToGenerator(o.default.mark((function _callee(){var t,r,a,i;return o.default.wrap((function _callee$(o){for(;;)switch(o.prev=o.next){case 0:o.next=2;return this._headersCapability.promise;case 2:o.next=4;return this._reader.read();case 4:t=o.sent;r=t.value;if(!(a=t.done)){o.next=9;break}return o.abrupt("return",{value:r,done:a});case 9:this._loaded+=r.byteLength;this.onProgress&&this.onProgress({loaded:this._loaded,total:this._contentLength});i=new Uint8Array(r).buffer;return o.abrupt("return",{value:i,done:!1});case 13:case"end":return o.stop()}}),_callee,this)}))),function read(){return t.apply(this,arguments)})},{key:"cancel",value:function cancel(t){this._reader&&this._reader.cancel(t);this._abortController&&this._abortController.abort()}},{key:"headersReady",get:function get(){return this._headersCapability.promise}},{key:"filename",get:function get(){return this._filename}},{key:"contentLength",get:function get(){return this._contentLength}},{key:"isRangeSupported",get:function get(){return this._isRangeSupported}},{key:"isStreamingSupported",get:function get(){return this._isStreamingSupported}}]);var t;return PDFFetchStreamReader}(),d=function(){function PDFFetchStreamRangeReader(t,r,a){var o=this;_classCallCheck(this,PDFFetchStreamRangeReader);this._stream=t;this._reader=null;this._loaded=0;var c=t.source;this._withCredentials=c.withCredentials||!1;this._readCapability=(0,i.createPromiseCapability)();this._isStreamingSupported=!c.disableStream;"undefined"!=typeof AbortController&&(this._abortController=new AbortController);this._headers=createHeaders(this._stream.httpHeaders);this._headers.append("Range","bytes=".concat(r,"-").concat(a-1));var u=c.url;fetch(u,createFetchOptions(this._headers,this._withCredentials,this._abortController)).then((function(t){if(!(0,l.validateResponseStatus)(t.status))throw(0,l.createResponseStatusError)(t.status,u);o._readCapability.resolve();o._reader=t.body.getReader()})).catch((function(t){if(!t||"AbortError"!==t.name)throw t}));this.onProgress=null}_createClass(PDFFetchStreamRangeReader,[{key:"read",value:(t=_asyncToGenerator(o.default.mark((function _callee2(){var t,r,a,i;return o.default.wrap((function _callee2$(o){for(;;)switch(o.prev=o.next){case 0:o.next=2;return this._readCapability.promise;case 2:o.next=4;return this._reader.read();case 4:t=o.sent;r=t.value;if(!(a=t.done)){o.next=9;break}return o.abrupt("return",{value:r,done:a});case 9:this._loaded+=r.byteLength;this.onProgress&&this.onProgress({loaded:this._loaded});i=new Uint8Array(r).buffer;return o.abrupt("return",{value:i,done:!1});case 13:case"end":return o.stop()}}),_callee2,this)}))),function read(){return t.apply(this,arguments)})},{key:"cancel",value:function cancel(t){this._reader&&this._reader.cancel(t);this._abortController&&this._abortController.abort()}},{key:"isStreamingSupported",get:function get(){return this._isStreamingSupported}}]);var t;return PDFFetchStreamRangeReader}()}])}));