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pdf.js

pdf.js 282 KB
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o(this)}}]),e}();e.exports={AcquireWritableStreamDefaultWriter:i,IsWritableStream:a,IsWritableStreamLocked:o,WritableStream:bt,WritableStreamAbort:s,WritableStreamDefaultControllerError:U,WritableStreamDefaultWriterCloseWithErrorPropagation:P,WritableStreamDefaultWriterRelease:T,WritableStreamDefaultWriterWrite:E,WritableStreamCloseQueuedOrInFlight:v};var _t=function(){function e(t){if(n(this,e),a(t)===!1)throw new TypeError("WritableStreamDefaultWriter can only be constructed with a WritableStream instance");if(o(t)===!0)throw new TypeError("This stream has already been locked for exclusive writing by another writer");this._ownerWritableStream=t,t._writer=this;var r=t._state;if("writable"===r)v(t)===!1&&t._backpressure===!0?J(this):$(this),H(this);else if("erroring"===r)Z(this,t._storedError),this._readyPromise.catch(function(){}),H(this);else if("closed"===r)$(this),Y(this);else{ht("errored"===r,"state must be errored");var i=t._storedError;Z(this,i),this._readyPromise.catch(function(){}),X(this,i),this._closedPromise.catch(function(){})}}return it(e,[{key:"abort",value:function(e){return S(this)===!1?Promise.reject(z("abort")):void 0===this._ownerWritableStream?Promise.reject(G("abort")):w(this,e)}},{key:"close",value:function(){if(S(this)===!1)return Promise.reject(z("close"));var e=this._ownerWritableStream;return void 0===e?Promise.reject(G("close")):v(e)===!0?Promise.reject(new TypeError("cannot close an already-closing stream")):C(this)}},{key:"releaseLock",value:function(){if(S(this)===!1)throw z("releaseLock");var e=this._ownerWritableStream;void 0!==e&&(ht(void 0!==e._writer),T(this))}},{key:"write",value:function(e){return S(this)===!1?Promise.reject(z("write")):void 0===this._ownerWritableStream?Promise.reject(G("write to")):E(this,e)}},{key:"closed",get:function(){return S(this)===!1?Promise.reject(z("closed")):this._closedPromise}},{key:"desiredSize",get:function(){if(S(this)===!1)throw z("desiredSize");if(void 0===this._ownerWritableStream)throw G("desiredSize");return x(this)}},{key:"ready",get:function(){return S(this)===!1?Promise.reject(z("ready")):this._readyPromise}}]),e}(),yt=function(){function e(t,r,i,o){if(n(this,e),a(t)===!1)throw new TypeError("WritableStreamDefaultController can only be constructed with a WritableStream instance");if(void 0!==t._writableStreamController)throw new TypeError("WritableStreamDefaultController instances can only be created by the WritableStream constructor");this._controlledWritableStream=t,this._underlyingSink=r,this._queue=void 0,this._queueTotalSize=void 0,gt(this),this._started=!1;var s=ut(i,o);this._strategySize=s.size,this._strategyHWM=s.highWaterMark;var u=W(this);A(t,u)}return it(e,[{key:"error",value:function(e){if(L(this)===!1)throw new TypeError("WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController");var t=this._controlledWritableStream._state;"writable"===t&&U(this,e)}},{key:"__abortSteps",value:function(e){return st(this._underlyingSink,"abort",[e])}},{key:"__errorSteps",value:function(){gt(this)}},{key:"__startSteps",value:function(){var e=this,t=ot(this._underlyingSink,"start",[this]),r=this._controlledWritableStream;Promise.resolve(t).then(function(){ht("writable"===r._state||"erroring"===r._state),e._started=!0,M(e)},function(t){ht("writable"===r._state||"erroring"===r._state),e._started=!0,l(r,t)}).catch(dt)}}]),e}()},function(e,t,r){var n=r(0),i=n.IsFiniteNonNegativeNumber,a=r(1),o=a.assert;t.DequeueValue=function(e){o("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: DequeueValue should only be used on containers with [[queue]] and [[queueTotalSize]]."),o(e._queue.length>0,"Spec-level failure: should never dequeue from an empty queue.");var t=e._queue.shift();return e._queueTotalSize-=t.size,e._queueTotalSize<0&&(e._queueTotalSize=0),t.value},t.EnqueueValueWithSize=function(e,t,r){if(o("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: EnqueueValueWithSize should only be used on containers with [[queue]] and [[queueTotalSize]]."),r=Number(r),!i(r))throw new RangeError("Size must be a finite, non-NaN, non-negative number.");e._queue.push({value:t,size:r}),e._queueTotalSize+=r},t.PeekQueueValue=function(e){o("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: PeekQueueValue should only be used on containers with [[queue]] and [[queueTotalSize]]."),o(e._queue.length>0,"Spec-level failure: should never peek at an empty queue.");var t=e._queue[0];return t.value},t.ResetQueue=function(e){o("_queue"in e&&"_queueTotalSize"in e,"Spec-level failure: ResetQueue should only be used on containers with [[queue]] and [[queueTotalSize]]."),e._queue=[],e._queueTotalSize=0}},function(e,t,r){function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e){return new tr(e)}function a(e){return new er(e)}function o(e){return Mt(e)&&Object.prototype.hasOwnProperty.call(e,"_readableStreamController")?!0:!1}function s(e){return Nt(o(e)===!0,"IsReadableStreamDisturbed should only be used on known readable streams"),e._disturbed}function u(e){return Nt(o(e)===!0,"IsReadableStreamLocked should only be used on known readable streams"),void 0===e._reader?!1:!0}function l(e,t){Nt(o(e)===!0),Nt("boolean"==typeof t);var r=a(e),n={closedOrErrored:!1,canceled1:!1,canceled2:!1,reason1:void 0,reason2:void 0};n.promise=new Promise(function(e){n._resolve=e});var i=c();i._reader=r,i._teeState=n,i._cloneForBranch2=t;var s=h();s._stream=e,s._teeState=n;var u=d();u._stream=e,u._teeState=n;var l=Object.create(Object.prototype);Lt(l,"pull",i),Lt(l,"cancel",s);var f=new $t(l),p=Object.create(Object.prototype);Lt(p,"pull",i),Lt(p,"cancel",u);var m=new $t(p);return i._branch1=f._readableStreamController,i._branch2=m._readableStreamController,r._closedPromise.catch(function(e){n.closedOrErrored!==!0&&(M(i._branch1,e),M(i._branch2,e),n.closedOrErrored=!0)}),[f,m]}function c(){function e(){var t=e._reader,r=e._branch1,n=e._branch2,i=e._teeState;return E(t).then(function(e){Nt(Mt(e));var t=e.value,a=e.done;if(Nt("boolean"==typeof a),a===!0&&i.closedOrErrored===!1&&(i.canceled1===!1&&F(r),i.canceled2===!1&&F(n),i.closedOrErrored=!0),i.closedOrErrored!==!0){var o=t,s=t;i.canceled1===!1&&L(r,o),i.canceled2===!1&&L(n,s)}})}return e}function h(){function e(t){var r=e._stream,n=e._teeState;if(n.canceled1=!0,n.reason1=t,n.canceled2===!0){var i=Ft([n.reason1,n.reason2]),a=m(r,i);n._resolve(a)}return n.promise}return e}function d(){function e(t){var r=e._stream,n=e._teeState;if(n.canceled2=!0,n.reason2=t,n.canceled1===!0){var i=Ft([n.reason1,n.reason2]),a=m(r,i);n._resolve(a)}return n.promise}return e}function f(e){Nt(C(e._reader)===!0),Nt("readable"===e._state||"closed"===e._state);var t=new Promise(function(t,r){var n={_resolve:t,_reject:r};e._reader._readIntoRequests.push(n)});return t}function p(e){Nt(P(e._reader)===!0),Nt("readable"===e._state);var t=new Promise(function(t,r){var n={_resolve:t,_reject:r};e._reader._readRequests.push(n)});return t}function m(e,t){if(e._disturbed=!0,"closed"===e._state)return Promise.resolve(void 0);if("errored"===e._state)return Promise.reject(e._storedError);v(e);var r=e._readableStreamController.__cancelSteps(t);return r.then(function(){return void 0})}function v(e){Nt("readable"===e._state),e._state="closed";var t=e._reader;if(void 0===t)return void 0;if(P(t)===!0){for(var r=0;r<t._readRequests.length;r++){var n=t._readRequests[r]._resolve;n(kt(void 0,!0))}t._readRequests=[]}return void gt(t)}function g(e,t){Nt(o(e)===!0,"stream must be ReadableStream"),Nt("readable"===e._state,"state must be readable"),e._state="errored",e._storedError=t;var r=e._reader;if(void 0===r)return void 0;if(P(r)===!0){for(var n=0;n<r._readRequests.length;n++){var i=r._readRequests[n];i._reject(t)}r._readRequests=[]}else{Nt(C(r),"reader must be ReadableStreamBYOBReader");for(var a=0;a<r._readIntoRequests.length;a++){var s=r._readIntoRequests[a];s._reject(t)}r._readIntoRequests=[]}mt(r,t),r._closedPromise.catch(function(){})}function b(e,t,r){var n=e._reader;Nt(n._readIntoRequests.length>0);var i=n._readIntoRequests.shift();i._resolve(kt(t,r))}function _(e,t,r){var n=e._reader;Nt(n._readRequests.length>0);var i=n._readRequests.shift();i._resolve(kt(t,r))}function y(e){return e._reader._readIntoRequests.length}function A(e){return e._reader._readRequests.length}function S(e){var t=e._reader;return void 0===t?!1:C(t)===!1?!1:!0}function w(e){var t=e._reader;return void 0===t?!1:P(t)===!1?!1:!0}function C(e){return Mt(e)&&Object.prototype.hasOwnProperty.call(e,"_readIntoRequests")?!0:!1}function P(e){return Mt(e)&&Object.prototype.hasOwnProperty.call(e,"_readRequests")?!0:!1}function k(e,t){e._ownerReadableStream=t,t._reader=e,"readable"===t._state?dt(e):"closed"===t._state?pt(e):(Nt("errored"===t._state,"state must be errored"),ft(e,t._storedError),e._closedPromise.catch(function(){}))}function R(e,t){var r=e._ownerReadableStream;return Nt(void 0!==r),m(r,t)}function x(e){Nt(void 0!==e._ownerReadableStream),Nt(e._ownerReadableStream._reader===e),"readable"===e._ownerReadableStream._state?mt(e,new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")):vt(e,new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")),e._closedPromise.catch(function(){}),e._ownerReadableStream._reader=void 0,e._ownerReadableStream=void 0}function T(e,t){var r=e._ownerReadableStream;return Nt(void 0!==r),r._disturbed=!0,"errored"===r._state?Promise.reject(r._storedError):J(r._readableStreamController,t)}function E(e){var t=e._ownerReadableStream;return Nt(void 0!==t),t._disturbed=!0,"closed"===t._state?Promise.resolve(kt(void 0,!0)):"errored"===t._state?Promise.reject(t._storedError):(Nt("readable"===t._state),t._readableStreamController.__pullSteps())}function O(e){return Mt(e)&&Object.prototype.hasOwnProperty.call(e,"_underlyingSource")?!0:!1}function j(e){var t=I(e);if(t===!1)return void 0;if(e._pulling===!0)return void(e._pullAgain=!0);Nt(e._pullAgain===!1),e._pulling=!0;var r=Tt(e._underlyingSource,"pull",[e]);return void r.then(function(){return e._pulling=!1,e._pullAgain===!0?(e._pullAgain=!1,j(e)):void 0},function(t){D(e,t)}).catch(qt)}function I(e){var t=e._controlledReadableStream;if("closed"===t._state||"errored"===t._state)return!1;if(e._closeRequested===!0)return!1;if(e._started===!1)return!1;if(u(t)===!0&&A(t)>0)return!0;var r=N(e);return r>0?!0:!1}function F(e){var t=e._controlledReadableStream;Nt(e._closeRequested===!1),Nt("readable"===t._state),e._closeRequested=!0,0===e._queue.length&&v(t)}function L(e,t){var r=e._controlledReadableStream;if(Nt(e._closeRequested===!1),Nt("readable"===r._state),u(r)===!0&&A(r)>0)_(r,t,!1);else{var n=1;if(void 0!==e._strategySize){var i=e._strategySize;try{n=i(t)}catch(a){throw D(e,a),a}}try{Bt(e,t,n)}catch(o){throw D(e,o),o}}return void j(e)}function M(e,t){var r=e._controlledReadableStream;Nt("readable"===r._state),zt(e),g(r,t)}function D(e,t){"readable"===e._controlledReadableStream._state&&M(e,t)}function N(e){var t=e._controlledReadableStream,r=t._state;return"errored"===r?null:"closed"===r?0:e._strategyHWM-e._queueTotalSize}function q(e){return Mt(e)&&Object.prototype.hasOwnProperty.call(e,"_underlyingByteSource")?!0:!1}function W(e){return Mt(e)&&Object.prototype.hasOwnProperty.call(e,"_associatedReadableByteStreamController")?!0:!1}function U(e){var t=rt(e);if(t===!1)return void 0;if(e._pulling===!0)return void(e._pullAgain=!0);Nt(e._pullAgain===!1),e._pulling=!0;var r=Tt(e._underlyingByteSource,"pull",[e]);return void r.then(function(){e._pulling=!1,e._pullAgain===!0&&(e._pullAgain=!1,U(e))},function(t){"readable"===e._controlledReadableStream._state&&at(e,t)}).catch(qt)}function B(e){Q(e),e._pendingPullIntos=[]}function z(e,t){Nt("errored"!==e._state,"state must not be errored");
    4. 

  4. var r=!1;"closed"===e._state&&(Nt(0===t.bytesFilled),r=!0);var n=G(t);"default"===t.readerType?_(e,n,r):(Nt("byob"===t.readerType),b(e,n,r))}function G(e){var t=e.bytesFilled,r=e.elementSize;return Nt(t<=e.byteLength),Nt(t%r===0),new e.ctor(e.buffer,e.byteOffset,t/r)}function H(e,t,r,n){e._queue.push({buffer:t,byteOffset:r,byteLength:n}),e._queueTotalSize+=n}function X(e,t){var r=t.elementSize,n=t.bytesFilled-t.bytesFilled%r,i=Math.min(e._queueTotalSize,t.byteLength-t.bytesFilled),a=t.bytesFilled+i,o=a-a%r,s=i,u=!1;o>n&&(s=o-t.bytesFilled,u=!0);for(var l=e._queue;s>0;){var c=l[0],h=Math.min(s,c.byteLength),d=t.byteOffset+t.bytesFilled;Pt(t.buffer,d,c.buffer,c.byteOffset,h),c.byteLength===h?l.shift():(c.byteOffset+=h,c.byteLength-=h),e._queueTotalSize-=h,Y(e,h,t),s-=h}return u===!1&&(Nt(0===e._queueTotalSize,"queue must be empty"),Nt(t.bytesFilled>0),Nt(t.bytesFilled<t.elementSize)),u}function Y(e,t,r){Nt(0===e._pendingPullIntos.length||e._pendingPullIntos[0]===r),Q(e),r.bytesFilled+=t}function V(e){Nt("readable"===e._controlledReadableStream._state),0===e._queueTotalSize&&e._closeRequested===!0?v(e._controlledReadableStream):U(e)}function Q(e){void 0!==e._byobRequest&&(e._byobRequest._associatedReadableByteStreamController=void 0,e._byobRequest._view=void 0,e._byobRequest=void 0)}function K(e){for(Nt(e._closeRequested===!1);e._pendingPullIntos.length>0;){if(0===e._queueTotalSize)return;var t=e._pendingPullIntos[0];X(e,t)===!0&&(tt(e),z(e._controlledReadableStream,t))}}function J(e,t){var r=e._controlledReadableStream,n=1;t.constructor!==DataView&&(n=t.constructor.BYTES_PER_ELEMENT);var i=t.constructor,a={buffer:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength,bytesFilled:0,elementSize:n,ctor:i,readerType:"byob"};if(e._pendingPullIntos.length>0)return a.buffer=Et(a.buffer),e._pendingPullIntos.push(a),f(r);if("closed"===r._state){var o=new t.constructor(a.buffer,a.byteOffset,0);return Promise.resolve(kt(o,!0))}if(e._queueTotalSize>0){if(X(e,a)===!0){var s=G(a);return V(e),Promise.resolve(kt(s,!1))}if(e._closeRequested===!0){var u=new TypeError("Insufficient bytes to fill elements in the given buffer");return at(e,u),Promise.reject(u)}}a.buffer=Et(a.buffer),e._pendingPullIntos.push(a);var l=f(r);return U(e),l}function Z(e,t){t.buffer=Et(t.buffer),Nt(0===t.bytesFilled,"bytesFilled must be 0");var r=e._controlledReadableStream;if(S(r)===!0)for(;y(r)>0;){var n=tt(e);z(r,n)}}function $(e,t,r){if(r.bytesFilled+t>r.byteLength)throw new RangeError("bytesWritten out of range");if(Y(e,t,r),!(r.bytesFilled<r.elementSize)){tt(e);var n=r.bytesFilled%r.elementSize;if(n>0){var i=r.byteOffset+r.bytesFilled,a=r.buffer.slice(i-n,i);H(e,a,0,a.byteLength)}r.buffer=Et(r.buffer),r.bytesFilled-=n,z(e._controlledReadableStream,r),K(e)}}function et(e,t){var r=e._pendingPullIntos[0],n=e._controlledReadableStream;if("closed"===n._state){if(0!==t)throw new TypeError("bytesWritten must be 0 when calling respond() on a closed stream");Z(e,r)}else Nt("readable"===n._state),$(e,t,r)}function tt(e){var t=e._pendingPullIntos.shift();return Q(e),t}function rt(e){var t=e._controlledReadableStream;return"readable"!==t._state?!1:e._closeRequested===!0?!1:e._started===!1?!1:w(t)===!0&&A(t)>0?!0:S(t)===!0&&y(t)>0?!0:ot(e)>0?!0:!1}function nt(e){var t=e._controlledReadableStream;if(Nt(e._closeRequested===!1),Nt("readable"===t._state),e._queueTotalSize>0)return void(e._closeRequested=!0);if(e._pendingPullIntos.length>0){var r=e._pendingPullIntos[0];if(r.bytesFilled>0){var n=new TypeError("Insufficient bytes to fill elements in the given buffer");throw at(e,n),n}}v(t)}function it(e,t){var r=e._controlledReadableStream;Nt(e._closeRequested===!1),Nt("readable"===r._state);var n=t.buffer,i=t.byteOffset,a=t.byteLength,o=Et(n);if(w(r)===!0)if(0===A(r))H(e,o,i,a);else{Nt(0===e._queue.length);var s=new Uint8Array(o,i,a);_(r,s,!1)}else S(r)===!0?(H(e,o,i,a),K(e)):(Nt(u(r)===!1,"stream must not be locked"),H(e,o,i,a))}function at(e,t){var r=e._controlledReadableStream;Nt("readable"===r._state),B(e),zt(e),g(r,t)}function ot(e){var t=e._controlledReadableStream,r=t._state;return"errored"===r?null:"closed"===r?0:e._strategyHWM-e._queueTotalSize}function st(e,t){if(t=Number(t),Rt(t)===!1)throw new RangeError("bytesWritten must be a finite");Nt(e._pendingPullIntos.length>0),et(e,t)}function ut(e,t){Nt(e._pendingPullIntos.length>0);var r=e._pendingPullIntos[0];if(r.byteOffset+r.bytesFilled!==t.byteOffset)throw new RangeError("The region specified by view does not match byobRequest");if(r.byteLength!==t.byteLength)throw new RangeError("The buffer of view has different capacity than byobRequest");r.buffer=t.buffer,et(e,t.byteLength)}function lt(e){return new TypeError("ReadableStream.prototype."+e+" can only be used on a ReadableStream")}function ct(e){return new TypeError("Cannot "+e+" a stream using a released reader")}function ht(e){return new TypeError("ReadableStreamDefaultReader.prototype."+e+" can only be used on a ReadableStreamDefaultReader")}function dt(e){e._closedPromise=new Promise(function(t,r){e._closedPromise_resolve=t,e._closedPromise_reject=r})}function ft(e,t){e._closedPromise=Promise.reject(t),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function pt(e){e._closedPromise=Promise.resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function mt(e,t){Nt(void 0!==e._closedPromise_resolve),Nt(void 0!==e._closedPromise_reject),e._closedPromise_reject(t),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function vt(e,t){Nt(void 0===e._closedPromise_resolve),Nt(void 0===e._closedPromise_reject),e._closedPromise=Promise.reject(t)}function gt(e){Nt(void 0!==e._closedPromise_resolve),Nt(void 0!==e._closedPromise_reject),e._closedPromise_resolve(void 0),e._closedPromise_resolve=void 0,e._closedPromise_reject=void 0}function bt(e){return new TypeError("ReadableStreamBYOBReader.prototype."+e+" can only be used on a ReadableStreamBYOBReader")}function _t(e){return new TypeError("ReadableStreamDefaultController.prototype."+e+" can only be used on a ReadableStreamDefaultController")}function yt(e){return new TypeError("ReadableStreamBYOBRequest.prototype."+e+" can only be used on a ReadableStreamBYOBRequest")}function At(e){return new TypeError("ReadableByteStreamController.prototype."+e+" can only be used on a ReadableByteStreamController")}function St(e){try{Promise.prototype.then.call(e,void 0,function(){})}catch(t){}}var wt=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),Ct=r(0),Pt=Ct.ArrayBufferCopy,kt=Ct.CreateIterResultObject,Rt=Ct.IsFiniteNonNegativeNumber,xt=Ct.InvokeOrNoop,Tt=Ct.PromiseInvokeOrNoop,Et=Ct.TransferArrayBuffer,Ot=Ct.ValidateAndNormalizeQueuingStrategy,jt=Ct.ValidateAndNormalizeHighWaterMark,It=r(0),Ft=It.createArrayFromList,Lt=It.createDataProperty,Mt=It.typeIsObject,Dt=r(1),Nt=Dt.assert,qt=Dt.rethrowAssertionErrorRejection,Wt=r(3),Ut=Wt.DequeueValue,Bt=Wt.EnqueueValueWithSize,zt=Wt.ResetQueue,Gt=r(2),Ht=Gt.AcquireWritableStreamDefaultWriter,Xt=Gt.IsWritableStream,Yt=Gt.IsWritableStreamLocked,Vt=Gt.WritableStreamAbort,Qt=Gt.WritableStreamDefaultWriterCloseWithErrorPropagation,Kt=Gt.WritableStreamDefaultWriterRelease,Jt=Gt.WritableStreamDefaultWriterWrite,Zt=Gt.WritableStreamCloseQueuedOrInFlight,$t=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=r.size,a=r.highWaterMark;n(this,e),this._state="readable",this._reader=void 0,this._storedError=void 0,this._disturbed=!1,this._readableStreamController=void 0;var o=t.type,s=String(o);if("bytes"===s)void 0===a&&(a=0),this._readableStreamController=new ir(this,t,a);else{if(void 0!==o)throw new RangeError("Invalid type is specified");void 0===a&&(a=1),this._readableStreamController=new rr(this,t,i,a)}}return wt(e,[{key:"cancel",value:function(e){return o(this)===!1?Promise.reject(lt("cancel")):u(this)===!0?Promise.reject(new TypeError("Cannot cancel a stream that already has a reader")):m(this,e)}},{key:"getReader",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=e.mode;if(o(this)===!1)throw lt("getReader");if(void 0===t)return a(this);if(t=String(t),"byob"===t)return i(this);throw new RangeError("Invalid mode is specified")}},{key:"pipeThrough",value:function(e,t){var r=e.writable,n=e.readable,i=this.pipeTo(r,t);return St(i),n}},{key:"pipeTo",value:function(e){var t=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=r.preventClose,i=r.preventAbort,s=r.preventCancel;if(o(this)===!1)return Promise.reject(lt("pipeTo"));if(Xt(e)===!1)return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream"));if(n=Boolean(n),i=Boolean(i),s=Boolean(s),u(this)===!0)return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream"));if(Yt(e)===!0)return Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream"));var l=a(this),c=Ht(e),h=!1,d=Promise.resolve();return new Promise(function(r,a){function o(){return d=Promise.resolve(),h===!0?Promise.resolve():c._readyPromise.then(function(){return E(l).then(function(e){var t=e.value,r=e.done;r!==!0&&(d=Jt(c,t).catch(function(){}))})}).then(o)}function u(){var e=d;return d.then(function(){return e!==d?u():void 0})}function f(e,t,r){"errored"===e._state?r(e._storedError):t.catch(r).catch(qt)}function p(e,t,r){"closed"===e._state?r():t.then(r).catch(qt)}function v(t,r,n){function i(){t().then(function(){return b(r,n)},function(e){return b(!0,e)}).catch(qt)}h!==!0&&(h=!0,"writable"===e._state&&Zt(e)===!1?u().then(i):i())}function g(t,r){h!==!0&&(h=!0,"writable"===e._state&&Zt(e)===!1?u().then(function(){return b(t,r)}).catch(qt):b(t,r))}function b(e,t){Kt(c),x(l),e?a(t):r(void 0)}if(f(t,l._closedPromise,function(t){i===!1?v(function(){return Vt(e,t)},!0,t):g(!0,t)}),f(e,c._closedPromise,function(e){s===!1?v(function(){return m(t,e)},!0,e):g(!0,e)}),p(t,l._closedPromise,function(){n===!1?v(function(){return Qt(c)}):g()}),Zt(e)===!0||"closed"===e._state){var _=new TypeError("the destination writable stream closed before all data could be piped to it");s===!1?v(function(){return m(t,_)},!0,_):g(!0,_)}o().catch(function(e){d=Promise.resolve(),qt(e)})})}},{key:"tee",value:function(){if(o(this)===!1)throw lt("tee");var e=l(this,!1);return Ft(e)}},{key:"locked",get:function(){if(o(this)===!1)throw lt("locked");return u(this)}}]),e}();e.exports={ReadableStream:$t,IsReadableStreamDisturbed:s,ReadableStreamDefaultControllerClose:F,ReadableStreamDefaultControllerEnqueue:L,ReadableStreamDefaultControllerError:M,ReadableStreamDefaultControllerGetDesiredSize:N};var er=function(){function e(t){if(n(this,e),o(t)===!1)throw new TypeError("ReadableStreamDefaultReader can only be constructed with a ReadableStream instance");if(u(t)===!0)throw new TypeError("This stream has already been locked for exclusive reading by another reader");k(this,t),this._readRequests=[]}return wt(e,[{key:"cancel",value:function(e){return P(this)===!1?Promise.reject(ht("cancel")):void 0===this._ownerReadableStream?Promise.reject(ct("cancel")):R(this,e)}},{key:"read",value:function(){return P(this)===!1?Promise.reject(ht("read")):void 0===this._ownerReadableStream?Promise.reject(ct("read from")):E(this)}},{key:"releaseLock",value:function(){if(P(this)===!1)throw ht("releaseLock");if(void 0!==this._ownerReadableStream){if(this._readRequests.length>0)throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled");x(this)}}},{key:"closed",get:function(){return P(this)===!1?Promise.reject(ht("closed")):this._closedPromise}}]),e}(),tr=function(){function e(t){if(n(this,e),!o(t))throw new TypeError("ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a byte source");if(q(t._readableStreamController)===!1)throw new TypeError("Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte source");if(u(t))throw new TypeError("This stream has already been locked for exclusive reading by another reader");k(this,t),this._readIntoRequests=[]}return wt(e,[{key:"cancel",value:function(e){return C(this)?void 0===this._ownerReadableStream?Promise.reject(ct("cancel")):R(this,e):Promise.reject(bt("cancel"))}},{key:"read",value:function(e){return C(this)?void 0===this._ownerReadableStream?Promise.reject(ct("read from")):ArrayBuffer.isView(e)?0===e.byteLength?Promise.reject(new TypeError("view must have non-zero byteLength")):T(this,e):Promise.reject(new TypeError("view must be an array buffer view")):Promise.reject(bt("read"))}},{key:"releaseLock",value:function(){if(!C(this))throw bt("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");x(this)}}},{key:"closed",get:function(){return C(this)?this._closedPromise:Promise.reject(bt("closed"))}}]),e}(),rr=function(){function e(t,r,i,a){if(n(this,e),o(t)===!1)throw new TypeError("ReadableStreamDefaultController can only be constructed with a ReadableStream instance");if(void 0!==t._readableStreamController)throw new TypeError("ReadableStreamDefaultController instances can only be created by the ReadableStream constructor");this._controlledReadableStream=t,this._underlyingSource=r,this._queue=void 0,this._queueTotalSize=void 0,zt(this),this._started=!1,this._closeRequested=!1,this._pullAgain=!1,this._pulling=!1;var s=Ot(i,a);this._strategySize=s.size,this._strategyHWM=s.highWaterMark;var u=this,l=xt(r,"start",[this]);Promise.resolve(l).then(function(){u._started=!0,Nt(u._pulling===!1),Nt(u._pullAgain===!1),j(u)},function(e){D(u,e)}).catch(qt)}return wt(e,[{key:"close",value:function(){if(O(this)===!1)throw _t("close");if(this._closeRequested===!0)throw new TypeError("The stream has already been closed; do not close it again!");var e=this._controlledReadableStream._state;if("readable"!==e)throw new TypeError("The stream (in "+e+" state) is not in the readable state and cannot be closed");F(this)}},{key:"enqueue",value:function(e){if(O(this)===!1)throw _t("enqueue");if(this._closeRequested===!0)throw new TypeError("stream is closed or draining");var t=this._controlledReadableStream._state;if("readable"!==t)throw new TypeError("The stream (in "+t+" state) is not in the readable state and cannot be enqueued to");return L(this,e)}},{key:"error",value:function(e){if(O(this)===!1)throw _t("error");var t=this._controlledReadableStream;if("readable"!==t._state)throw new TypeError("The stream is "+t._state+" and so cannot be errored");M(this,e)}},{key:"__cancelSteps",value:function(e){return zt(this),Tt(this._underlyingSource,"cancel",[e])}},{key:"__pullSteps",value:function(){var e=this._controlledReadableStream;if(this._queue.length>0){var t=Ut(this);return this._closeRequested===!0&&0===this._queue.length?v(e):j(this),Promise.resolve(kt(t,!1))}var r=p(e);return j(this),r}},{key:"desiredSize",get:function(){if(O(this)===!1)throw _t("desiredSize");return N(this)}}]),e}(),nr=function(){function e(t,r){n(this,e),this._associatedReadableByteStreamController=t,this._view=r}return wt(e,[{key:"respond",value:function(e){if(W(this)===!1)throw yt("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");st(this._associatedReadableByteStreamController,e)}},{key:"respondWithNewView",value:function(e){if(W(this)===!1)throw yt("respond");if(void 0===this._associatedReadableByteStreamController)throw new TypeError("This BYOB request has been invalidated");if(!ArrayBuffer.isView(e))throw new TypeError("You can only respond with array buffer views");ut(this._associatedReadableByteStreamController,e)}},{key:"view",get:function(){return this._view}}]),e}(),ir=function(){function e(t,r,i){if(n(this,e),o(t)===!1)throw new TypeError("ReadableByteStreamController can only be constructed with a ReadableStream instance given a byte source");if(void 0!==t._readableStreamController)throw new TypeError("ReadableByteStreamController instances can only be created by the ReadableStream constructor given a byte source");this._controlledReadableStream=t,this._underlyingByteSource=r,this._pullAgain=!1,this._pulling=!1,B(this),this._queue=this._queueTotalSize=void 0,zt(this),this._closeRequested=!1,this._started=!1,this._strategyHWM=jt(i);var a=r.autoAllocateChunkSize;if(void 0!==a&&(Number.isInteger(a)===!1||0>=a))throw new RangeError("autoAllocateChunkSize must be a positive integer");this._autoAllocateChunkSize=a,this._pendingPullIntos=[];var s=this,u=xt(r,"start",[this]);Promise.resolve(u).then(function(){s._started=!0,Nt(s._pulling===!1),Nt(s._pullAgain===!1),U(s)},function(e){"readable"===t._state&&at(s,e)}).catch(qt)}return wt(e,[{key:"close",value:function(){if(q(this)===!1)throw At("close");if(this._closeRequested===!0)throw new TypeError("The stream has already been closed; do not close it again!");var e=this._controlledReadableStream._state;if("readable"!==e)throw new TypeError("The stream (in "+e+" state) is not in the readable state and cannot be closed");nt(this)}},{key:"enqueue",value:function(e){if(q(this)===!1)throw At("enqueue");if(this._closeRequested===!0)throw new TypeError("stream is closed or draining");var t=this._controlledReadableStream._state;if("readable"!==t)throw new TypeError("The stream (in "+t+" state) is not in the readable state and cannot be enqueued to");if(!ArrayBuffer.isView(e))throw new TypeError("You can only enqueue array buffer views when using a ReadableByteStreamController");it(this,e)}},{key:"error",value:function(e){if(q(this)===!1)throw At("error");var t=this._controlledReadableStream;if("readable"!==t._state)throw new TypeError("The stream is "+t._state+" and so cannot be errored");at(this,e)}},{key:"__cancelSteps",value:function(e){if(this._pendingPullIntos.length>0){var t=this._pendingPullIntos[0];t.bytesFilled=0}return zt(this),Tt(this._underlyingByteSource,"cancel",[e])}},{key:"__pullSteps",value:function(){var e=this._controlledReadableStream;if(Nt(w(e)===!0),this._queueTotalSize>0){Nt(0===A(e));var t=this._queue.shift();this._queueTotalSize-=t.byteLength,V(this);var r=void 0;try{r=new Uint8Array(t.buffer,t.byteOffset,t.byteLength)}catch(n){return Promise.reject(n)}return Promise.resolve(kt(r,!1))}var i=this._autoAllocateChunkSize;if(void 0!==i){var a=void 0;try{a=new ArrayBuffer(i)}catch(o){return Promise.reject(o)}var s={buffer:a,byteOffset:0,byteLength:i,bytesFilled:0,elementSize:1,ctor:Uint8Array,readerType:"default"};this._pendingPullIntos.push(s)}var u=p(e);return U(this),u}},{key:"byobRequest",get:function(){if(q(this)===!1)throw At("byobRequest");if(void 0===this._byobRequest&&this._pendingPullIntos.length>0){var e=this._pendingPullIntos[0],t=new Uint8Array(e.buffer,e.byteOffset+e.bytesFilled,e.byteLength-e.bytesFilled);this._byobRequest=new nr(this,t)}return this._byobRequest}},{key:"desiredSize",get:function(){if(q(this)===!1)throw At("desiredSize");return ot(this)}}]),e}()},function(e,t,r){var n=r(6),i=r(4),a=r(2);t.TransformStream=n.TransformStream,t.ReadableStream=i.ReadableStream,t.IsReadableStreamDisturbed=i.IsReadableStreamDisturbed,t.ReadableStreamDefaultControllerClose=i.ReadableStreamDefaultControllerClose,t.ReadableStreamDefaultControllerEnqueue=i.ReadableStreamDefaultControllerEnqueue,t.ReadableStreamDefaultControllerError=i.ReadableStreamDefaultControllerError,t.ReadableStreamDefaultControllerGetDesiredSize=i.ReadableStreamDefaultControllerGetDesiredSize,t.AcquireWritableStreamDefaultWriter=a.AcquireWritableStreamDefaultWriter,t.IsWritableStream=a.IsWritableStream,t.IsWritableStreamLocked=a.IsWritableStreamLocked,t.WritableStream=a.WritableStream,t.WritableStreamAbort=a.WritableStreamAbort,t.WritableStreamDefaultControllerError=a.WritableStreamDefaultControllerError,t.WritableStreamDefaultWriterCloseWithErrorPropagation=a.WritableStreamDefaultWriterCloseWithErrorPropagation,t.WritableStreamDefaultWriterRelease=a.WritableStreamDefaultWriterRelease,t.WritableStreamDefaultWriterWrite=a.WritableStreamDefaultWriterWrite},function(e,t,r){function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e){if(e._errored===!0)throw new TypeError("TransformStream is already errored");if(e._readableClosed===!0)throw new TypeError("Readable side is already closed");s(e)}function a(e,t){if(e._errored===!0)throw new TypeError("TransformStream is already errored");if(e._readableClosed===!0)throw new TypeError("Readable side is already closed");var r=e._readableController;try{T(r,t)}catch(n){throw e._readableClosed=!0,u(e,n),e._storedError}var i=O(r),a=0>=i;a===!0&&e._backpressure===!1&&h(e,!0)}function o(e,t){if(e._errored===!0)throw new TypeError("TransformStream is already errored");l(e,t)}function s(e){y(e._errored===!1),y(e._readableClosed===!1);try{x(e._readableController)}catch(t){y(!1)}e._readableClosed=!0}function u(e,t){e._errored===!1&&l(e,t)}function l(e,t){y(e._errored===!1),e._errored=!0,e._storedError=t,e._writableDone===!1&&F(e._writableController,t),e._readableClosed===!1&&E(e._readableController,t)}function c(e){return y(void 0!==e._backpressureChangePromise,"_backpressureChangePromise should have been initialized"),e._backpressure===!1?Promise.resolve():(y(e._backpressure===!0,"_backpressure should have been initialized"),e._backpressureChangePromise)}function h(e,t){y(e._backpressure!==t,"TransformStreamSetBackpressure() should be called only when backpressure is changed"),void 0!==e._backpressureChangePromise&&e._backpressureChangePromise_resolve(t),e._backpressureChangePromise=new Promise(function(t){e._backpressureChangePromise_resolve=t}),e._backpressureChangePromise.then(function(e){y(e!==t,"_backpressureChangePromise should be fulfilled only when backpressure is changed")}),e._backpressure=t}function d(e,t){var r=t._controlledTransformStream;return a(r,e),Promise.resolve()}function f(e,t){y(e._errored===!1),y(e._transforming===!1),y(e._backpressure===!1),e._transforming=!0;var r=e._transformer,n=e._transformStreamController,i=w(r,"transform",[t,n],d,[t,n]);return i.then(function(){return e._transforming=!1,c(e)},function(t){return u(e,t),Promise.reject(t)})}function p(e){return P(e)&&Object.prototype.hasOwnProperty.call(e,"_controlledTransformStream")?!0:!1}function m(e){return P(e)&&Object.prototype.hasOwnProperty.call(e,"_transformStreamController")?!0:!1}function v(e){return new TypeError("TransformStreamDefaultController.prototype."+e+" can only be used on a TransformStreamDefaultController")}function g(e){return new TypeError("TransformStream.prototype."+e+" can only be used on a TransformStream")}var b=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),_=r(1),y=_.assert,A=r(0),S=A.InvokeOrNoop,w=A.PromiseInvokeOrPerformFallback,C=A.PromiseInvokeOrNoop,P=A.typeIsObject,k=r(4),R=k.ReadableStream,x=k.ReadableStreamDefaultControllerClose,T=k.ReadableStreamDefaultControllerEnqueue,E=k.ReadableStreamDefaultControllerError,O=k.ReadableStreamDefaultControllerGetDesiredSize,j=r(2),I=j.WritableStream,F=j.WritableStreamDefaultControllerError,L=function(){function e(t,r){n(this,e),this._transformStream=t,this._startPromise=r}return b(e,[{key:"start",value:function(e){var t=this._transformStream;return t._writableController=e,this._startPromise.then(function(){return c(t)})}},{key:"write",value:function(e){var t=this._transformStream;return f(t,e)}},{key:"abort",value:function(){var e=this._transformStream;e._writableDone=!0,l(e,new TypeError("Writable side aborted"))}},{key:"close",value:function(){var e=this._transformStream;y(e._transforming===!1),e._writableDone=!0;var t=C(e._transformer,"flush",[e._transformStreamController]);return t.then(function(){return e._errored===!0?Promise.reject(e._storedError):(e._readableClosed===!1&&s(e),Promise.resolve())}).catch(function(t){return u(e,t),Promise.reject(e._storedError)})}}]),e}(),M=function(){function e(t,r){n(this,e),this._transformStream=t,this._startPromise=r}return b(e,[{key:"start",value:function(e){var t=this._transformStream;return t._readableController=e,this._startPromise.then(function(){return y(void 0!==t._backpressureChangePromise,"_backpressureChangePromise should have been initialized"),t._backpressure===!0?Promise.resolve():(y(t._backpressure===!1,"_backpressure should have been initialized"),t._backpressureChangePromise)})}},{key:"pull",value:function(){var e=this._transformStream;return y(e._backpressure===!0,"pull() should be never called while _backpressure is false"),y(void 0!==e._backpressureChangePromise,"_backpressureChangePromise should have been initialized"),h(e,!1),e._backpressureChangePromise}},{key:"cancel",value:function(){var e=this._transformStream;e._readableClosed=!0,l(e,new TypeError("Readable side canceled"))}}]),e}(),D=function(){function e(t){if(n(this,e),m(t)===!1)throw new TypeError("TransformStreamDefaultController can only be constructed with a TransformStream instance");if(void 0!==t._transformStreamController)throw new TypeError("TransformStreamDefaultController instances can only be created by the TransformStream constructor");this._controlledTransformStream=t}return b(e,[{key:"enqueue",value:function(e){if(p(this)===!1)throw v("enqueue");a(this._controlledTransformStream,e)}},{key:"close",value:function(){if(p(this)===!1)throw v("close");i(this._controlledTransformStream)}},{key:"error",value:function(e){if(p(this)===!1)throw v("error");o(this._controlledTransformStream,e)}},{key:"desiredSize",get:function(){if(p(this)===!1)throw v("desiredSize");var e=this._controlledTransformStream,t=e._readableController;return O(t)}}]),e}(),N=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};n(this,e),this._transformer=t;var r=t.readableStrategy,i=t.writableStrategy;this._transforming=!1,this._errored=!1,this._storedError=void 0,this._writableController=void 0,this._readableController=void 0,this._transformStreamController=void 0,this._writableDone=!1,this._readableClosed=!1,this._backpressure=void 0,this._backpressureChangePromise=void 0,this._backpressureChangePromise_resolve=void 0,this._transformStreamController=new D(this);var a=void 0,o=new Promise(function(e){a=e}),s=new M(this,o);this._readable=new R(s,r);var u=new L(this,o);this._writable=new I(u,i),y(void 0!==this._writableController),y(void 0!==this._readableController);var l=O(this._readableController);h(this,0>=l);var c=this,d=S(t,"start",[c._transformStreamController]);a(d),o.catch(function(e){c._errored===!1&&(c._errored=!0,c._storedError=e)})}return b(e,[{key:"readable",get:function(){if(m(this)===!1)throw g("readable");return this._readable}},{key:"writable",get:function(){if(m(this)===!1)throw g("writable");return this._writable}}]),e}();e.exports={TransformStream:N}},function(e,t,r){e.exports=r(5)}]))},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e){x=e}function o(e){var t,r=new O;if("string"==typeof e)t={url:e};else if(c.isArrayBuffer(e))t={data:e};else if(e instanceof j)t={range:e};else{if("object"!==("undefined"==typeof e?"undefined":l(e)))throw new Error("Invalid parameter in getDocument, need either Uint8Array, string or a parameter object");if(!e.url&&!e.data&&!e.range)throw new Error("Invalid parameter object: need either .data, .range or .url");t=e}var n=Object.create(null),i=null,a=null,o=h.DOMCMapReaderFactory;for(var u in t)if("url"!==u||"undefined"==typeof window)if("range"!==u)if("worker"!==u)if("data"!==u||t[u]instanceof Uint8Array)"CMapReaderFactory"!==u?n[u]=t[u]:o=t[u];else{var d=t[u];if("string"==typeof d)n[u]=c.stringToBytes(d);else if("object"!==("undefined"==typeof d?"undefined":l(d))||null===d||isNaN(d.length)){if(!c.isArrayBuffer(d))throw new Error("Invalid PDF binary data: either typed array, string or array-like object is expected in the data property.");n[u]=new Uint8Array(d)}else n[u]=new Uint8Array(d)}else a=t[u];else i=t[u];else n[u]=new URL(t[u],window.location).href;n.rangeChunkSize=n.rangeChunkSize||A,n.ignoreErrors=n.stopAtErrors!==!0,n.pdfBug=n.pdfBug===!0;var p=Object.values(c.NativeImageDecoding);if(void 0!==n.nativeImageDecoderSupport&&p.includes(n.nativeImageDecoderSupport)||(n.nativeImageDecoderSupport=c.NativeImageDecoding.DECODE),Number.isInteger(n.maxImageSize)||(n.maxImageSize=-1),"boolean"!=typeof n.isEvalSupported&&(n.isEvalSupported=!0),"boolean"!=typeof n.disableFontFace&&(n.disableFontFace=!1),"boolean"!=typeof n.disableRange&&(n.disableRange=f.apiCompatibilityParams.disableRange||!1),"boolean"!=typeof n.disableStream&&(n.disableStream=f.apiCompatibilityParams.disableStream||!1),"boolean"!=typeof n.disableAutoFetch&&(n.disableAutoFetch=!1),"boolean"!=typeof n.disableCreateObjectURL&&(n.disableCreateObjectURL=f.apiCompatibilityParams.disableCreateObjectURL||!1),c.setVerbosityLevel(n.verbosity),!a){var m={postMessageTransfers:n.postMessageTransfers,verbosity:n.verbosity},v=g.GlobalWorkerOptions.workerPort;v?(m.port=v,a=M.fromPort(m)):a=new M(m),r._worker=a}var b=r.docId;return a.promise.then(function(){if(r.destroyed)throw new Error("Loading aborted");return s(a,n,i,b).then(function(e){if(r.destroyed)throw new Error("Loading aborted");var t=void 0;i?t=new _.PDFDataTransportStream({length:n.length,initialData:n.initialData,disableRange:n.disableRange,disableStream:n.disableStream},i):n.data||(t=x({url:n.url,length:n.length,httpHeaders:n.httpHeaders,withCredentials:n.withCredentials,rangeChunkSize:n.rangeChunkSize,disableRange:n.disableRange,disableStream:n.disableStream}));var s=new c.MessageHandler(b,e,a.port);s.postMessageTransfers=a.postMessageTransfers;var u=new D(s,r,t,n,o);r._transport=u,s.send("Ready",null)})}).catch(r._capability.reject),r}function s(e,t,r,n){return e.destroyed?Promise.reject(new Error("Worker was destroyed")):(r&&(t.length=r.length,t.initialData=r.initialData),e.messageHandler.sendWithPromise("GetDocRequest",{docId:n,apiVersion:"2.0.493",source:{data:t.data,url:t.url,password:t.password,disableAutoFetch:t.disableAutoFetch,rangeChunkSize:t.rangeChunkSize,length:t.length},maxImageSize:t.maxImageSize,disableFontFace:t.disableFontFace,disableCreateObjectURL:t.disableCreateObjectURL,postMessageTransfers:e.postMessageTransfers,docBaseUrl:t.docBaseUrl,nativeImageDecoderSupport:t.nativeImageDecoderSupport,ignoreErrors:t.ignoreErrors,isEvalSupported:t.isEvalSupported}).then(function(t){if(e.destroyed)throw new Error("Worker was destroyed");return t}))}Object.defineProperty(t,"__esModule",{value:!0}),t.build=t.version=t.setPDFNetworkStreamFactory=t.PDFPageProxy=t.PDFDocumentProxy=t.PDFWorker=t.PDFDataRangeTransport=t.LoopbackPort=t.getDocument=void 0;var u=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),l="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},c=r(0),h=r(24),d=r(118),f=r(58),p=r(119),m=r(18),v=n(m),g=r(59),b=r(121),_=r(123),y=r(124),A=65536,S=!1,w=void 0,C="undefined"!=typeof document&&document.currentScript?document.currentScript.src:null,P=null,k=!1;"undefined"==typeof window?(S=!0,"undefined"==typeof require.ensure&&(require.ensure=require("node-ensure")),k=!0):"undefined"!=typeof require&&"function"==typeof require.ensure&&(k=!0),"undefined"!=typeof requirejs&&requirejs.toUrl&&(w=requirejs.toUrl("pdfjs-dist/build/pdf.worker.js"));
    5. 

  5. var R="undefined"!=typeof requirejs&&requirejs.load;P=k?function(e){require.ensure([],function(){var t;t=require("./pdf.worker.js"),e(t.WorkerMessageHandler)})}:R?function(e){requirejs(["pdfjs-dist/build/pdf.worker"],function(t){e(t.WorkerMessageHandler)})}:null;var x,T,E,O=function(){function e(){this._capability=c.createPromiseCapability(),this._transport=null,this._worker=null,this.docId="d"+t++,this.destroyed=!1,this.onPassword=null,this.onProgress=null,this.onUnsupportedFeature=null}var t=0;return e.prototype={get promise(){return this._capability.promise},destroy:function(){var e=this;this.destroyed=!0;var t=this._transport?this._transport.destroy():Promise.resolve();return t.then(function(){e._transport=null,e._worker&&(e._worker.destroy(),e._worker=null)})},then:function(){return this.promise.then.apply(this.promise,arguments)}},e}(),j=function(){function e(e,t){this.length=e,this.initialData=t,this._rangeListeners=[],this._progressListeners=[],this._progressiveReadListeners=[],this._readyCapability=c.createPromiseCapability()}return e.prototype={addRangeListener:function(e){this._rangeListeners.push(e)},addProgressListener:function(e){this._progressListeners.push(e)},addProgressiveReadListener:function(e){this._progressiveReadListeners.push(e)},onDataRange:function(e,t){for(var r=this._rangeListeners,n=0,i=r.length;i>n;++n)r[n](e,t)},onDataProgress:function(e){var t=this;this._readyCapability.promise.then(function(){for(var r=t._progressListeners,n=0,i=r.length;i>n;++n)r[n](e)})},onDataProgressiveRead:function(e){var t=this;this._readyCapability.promise.then(function(){for(var r=t._progressiveReadListeners,n=0,i=r.length;i>n;++n)r[n](e)})},transportReady:function(){this._readyCapability.resolve()},requestDataRange:function(){c.unreachable("Abstract method PDFDataRangeTransport.requestDataRange")},abort:function(){}},e}(),I=function(){function e(e,t,r){this.pdfInfo=e,this.transport=t,this.loadingTask=r}return e.prototype={get numPages(){return this.pdfInfo.numPages},get fingerprint(){return this.pdfInfo.fingerprint},getPage:function(e){return this.transport.getPage(e)},getPageIndex:function(e){return this.transport.getPageIndex(e)},getDestinations:function(){return this.transport.getDestinations()},getDestination:function(e){return this.transport.getDestination(e)},getPageLabels:function(){return this.transport.getPageLabels()},getPageMode:function(){return this.transport.getPageMode()},getAttachments:function(){return this.transport.getAttachments()},getJavaScript:function(){return this.transport.getJavaScript()},getOutline:function(){return this.transport.getOutline()},getMetadata:function(){return this.transport.getMetadata()},getData:function(){return this.transport.getData()},getDownloadInfo:function(){return this.transport.downloadInfoCapability.promise},getStats:function(){return this.transport.getStats()},cleanup:function(){this.transport.startCleanup()},destroy:function(){return this.loadingTask.destroy()},get loadingParams(){return this.transport.loadingParams}},e}(),F=function(){function e(e,t,r){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:!1;this.pageIndex=e,this.pageInfo=t,this.transport=r,this._stats=n?new h.StatTimer:h.DummyStatTimer,this._pdfBug=n,this.commonObjs=r.commonObjs,this.objs=new N,this.cleanupAfterRender=!1,this.pendingCleanup=!1,this.intentStates=Object.create(null),this.destroyed=!1}return e.prototype={get pageNumber(){return this.pageIndex+1},get rotate(){return this.pageInfo.rotate},get ref(){return this.pageInfo.ref},get userUnit(){return this.pageInfo.userUnit},get view(){return this.pageInfo.view},getViewport:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.rotate,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:!1;return new c.PageViewport(this.view,e,t,0,0,r)},getAnnotations:function(e){var t=e&&e.intent||null;return this.annotationsPromise&&this.annotationsIntent===t||(this.annotationsPromise=this.transport.getAnnotations(this.pageIndex,t),this.annotationsIntent=t),this.annotationsPromise},render:function(e){var t=this,r=this._stats;r.time("Overall"),this.pendingCleanup=!1;var n="print"===e.intent?"print":"display",i=e.canvasFactory||new h.DOMCanvasFactory,a=new y.WebGLContext({enable:e.enableWebGL});this.intentStates[n]||(this.intentStates[n]=Object.create(null));var o=this.intentStates[n];o.displayReadyCapability||(o.receivingOperatorList=!0,o.displayReadyCapability=c.createPromiseCapability(),o.operatorList={fnArray:[],argsArray:[],lastChunk:!1},r.time("Page Request"),this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageNumber-1,intent:n,renderInteractiveForms:e.renderInteractiveForms===!0}));var s=function(e){var n=o.renderTasks.indexOf(u);n>=0&&o.renderTasks.splice(n,1),t.cleanupAfterRender&&(t.pendingCleanup=!0),t._tryCleanup(),e?u.capability.reject(e):u.capability.resolve(),r.timeEnd("Rendering"),r.timeEnd("Overall")},u=new W(s,e,this.objs,this.commonObjs,o.operatorList,this.pageNumber,i,a,this._pdfBug);u.useRequestAnimationFrame="print"!==n,o.renderTasks||(o.renderTasks=[]),o.renderTasks.push(u);var l=u.task;return o.displayReadyCapability.promise.then(function(e){return t.pendingCleanup?void s():(r.time("Rendering"),u.initializeGraphics(e),void u.operatorListChanged())}).catch(s),l},getOperatorList:function(){function e(){if(n.operatorList.lastChunk){n.opListReadCapability.resolve(n.operatorList);var e=n.renderTasks.indexOf(r);e>=0&&n.renderTasks.splice(e,1)}}var t="oplist";this.intentStates[t]||(this.intentStates[t]=Object.create(null));var r,n=this.intentStates[t];return n.opListReadCapability||(r={},r.operatorListChanged=e,n.receivingOperatorList=!0,n.opListReadCapability=c.createPromiseCapability(),n.renderTasks=[],n.renderTasks.push(r),n.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageIndex,intent:t})),n.opListReadCapability.promise},streamTextContent:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=100;return this.transport.messageHandler.sendWithStream("GetTextContent",{pageIndex:this.pageNumber-1,normalizeWhitespace:e.normalizeWhitespace===!0,combineTextItems:e.disableCombineTextItems!==!0},{highWaterMark:t,size:function(e){return e.items.length}})},getTextContent:function(e){e=e||{};var t=this.streamTextContent(e);return new Promise(function(e,r){function n(){i.read().then(function(t){var r=t.value,i=t.done;return i?void e(a):(c.Util.extendObj(a.styles,r.styles),c.Util.appendToArray(a.items,r.items),void n())},r)}var i=t.getReader(),a={items:[],styles:Object.create(null)};n()})},_destroy:function(){this.destroyed=!0,this.transport.pageCache[this.pageIndex]=null;var e=[];return Object.keys(this.intentStates).forEach(function(t){if("oplist"!==t){var r=this.intentStates[t];r.renderTasks.forEach(function(t){var r=t.capability.promise.catch(function(){});e.push(r),t.cancel()})}},this),this.objs.clear(),this.annotationsPromise=null,this.pendingCleanup=!1,Promise.all(e)},cleanup:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:!1;this.pendingCleanup=!0,this._tryCleanup(e)},_tryCleanup:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:!1;this.pendingCleanup&&!Object.keys(this.intentStates).some(function(e){var t=this.intentStates[e];return 0!==t.renderTasks.length||t.receivingOperatorList},this)&&(Object.keys(this.intentStates).forEach(function(e){delete this.intentStates[e]},this),this.objs.clear(),this.annotationsPromise=null,e&&this._stats instanceof h.StatTimer&&(this._stats=new h.StatTimer),this.pendingCleanup=!1)},_startRenderPage:function(e,t){var r=this.intentStates[t];r.displayReadyCapability&&r.displayReadyCapability.resolve(e)},_renderPageChunk:function(e,t){var r,n,i=this.intentStates[t];for(r=0,n=e.length;n>r;r++)i.operatorList.fnArray.push(e.fnArray[r]),i.operatorList.argsArray.push(e.argsArray[r]);for(i.operatorList.lastChunk=e.lastChunk,r=0;r<i.renderTasks.length;r++)i.renderTasks[r].operatorListChanged();e.lastChunk&&(i.receivingOperatorList=!1,this._tryCleanup())},get stats(){return this._stats instanceof h.StatTimer?this._stats:null}},e}(),L=function(){function e(t){i(this,e),this._listeners=[],this._defer=t,this._deferred=Promise.resolve(void 0)}return u(e,[{key:"postMessage",value:function(e,t){function r(e){if("object"!==("undefined"==typeof e?"undefined":l(e))||null===e)return e;if(i.has(e))return i.get(e);var n,a;if((a=e.buffer)&&c.isArrayBuffer(a)){var o=t&&t.includes(a);return n=e===a?e:o?new e.constructor(a,e.byteOffset,e.byteLength):new e.constructor(e),i.set(e,n),n}n=Array.isArray(e)?[]:{},i.set(e,n);for(var s in e){for(var u,h=e;!(u=Object.getOwnPropertyDescriptor(h,s));)h=Object.getPrototypeOf(h);"undefined"!=typeof u.value&&"function"!=typeof u.value&&(n[s]=r(u.value))}return n}var n=this;if(!this._defer)return void this._listeners.forEach(function(t){t.call(this,{data:e})},this);var i=new WeakMap,a={data:r(e)};this._deferred.then(function(){n._listeners.forEach(function(e){e.call(this,a)},n)})}},{key:"addEventListener",value:function(e,t){this._listeners.push(t)}},{key:"removeEventListener",value:function(e,t){var r=this._listeners.indexOf(t);this._listeners.splice(r,1)}},{key:"terminate",value:function(){this._listeners=[]}}]),e}(),M=function(){function e(){if(g.GlobalWorkerOptions.workerSrc)return g.GlobalWorkerOptions.workerSrc;if("undefined"!=typeof w)return w;if(C)return C.replace(/(\.(?:min\.)?js)(\?.*)?$/i,".worker$1$2");throw new Error('No "GlobalWorkerOptions.workerSrc" specified.')}function t(){return"undefined"==typeof window?null:window.pdfjsWorker&&window.pdfjsWorker.WorkerMessageHandler}function r(){if(o)return o.promise;o=c.createPromiseCapability();var r=t();if(r)return o.resolve(r),o.promise;var n=P||function(t){c.Util.loadScript(e(),function(){t(window.pdfjsWorker.WorkerMessageHandler)})};return n(o.resolve),o.promise}function n(e){var t="importScripts('"+e+"');";return URL.createObjectURL(new Blob([t]))}function i(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=e.name,r=void 0===t?null:t,n=e.port,i=void 0===n?null:n,a=e.postMessageTransfers,o=void 0===a?!0:a,u=e.verbosity,l=void 0===u?null:u;if(i&&s.has(i))throw new Error("Cannot use more than one PDFWorker per port");return this.name=r,this.destroyed=!1,this.postMessageTransfers=o!==!1,this.verbosity=c.isNum(l)?l:c.getVerbosityLevel(),this._readyCapability=c.createPromiseCapability(),this._port=null,this._webWorker=null,this._messageHandler=null,i?(s.set(i,this),void this._initializeFromPort(i)):void this._initialize()}var a=0,o=void 0,s=new WeakMap;return i.prototype={get promise(){return this._readyCapability.promise},get port(){return this._port},get messageHandler(){return this._messageHandler},_initializeFromPort:function(e){this._port=e,this._messageHandler=new c.MessageHandler("main","worker",e),this._messageHandler.on("ready",function(){}),this._readyCapability.resolve()},_initialize:function(){var r=this;if("undefined"!=typeof Worker&&!S&&!t()){var i=e();try{c.isSameOrigin(window.location.href,i)||(i=n(new URL(i,window.location).href));var a=new Worker(i),o=new c.MessageHandler("main","worker",a),s=function(){a.removeEventListener("error",u),o.destroy(),a.terminate(),r.destroyed?r._readyCapability.reject(new Error("Worker was destroyed")):r._setupFakeWorker()},u=function(){r._webWorker||s()};a.addEventListener("error",u),o.on("test",function(e){if(a.removeEventListener("error",u),r.destroyed)return void s();var t=e&&e.supportTypedArray;t?(r._messageHandler=o,r._port=a,r._webWorker=a,e.supportTransfers||(r.postMessageTransfers=!1),r._readyCapability.resolve(),o.send("configure",{verbosity:r.verbosity})):(r._setupFakeWorker(),o.destroy(),a.terminate())}),o.on("ready",function(){if(a.removeEventListener("error",u),r.destroyed)return void s();try{l()}catch(e){r._setupFakeWorker()}});var l=function(){var e=new Uint8Array([r.postMessageTransfers?255:0]);try{o.send("test",e,[e.buffer])}catch(t){c.info("Cannot use postMessage transfers"),e[0]=0,o.send("test",e)}};return void l()}catch(h){c.info("The worker has been disabled.")}}this._setupFakeWorker()},_setupFakeWorker:function(){var e=this;S||(c.warn("Setting up fake worker."),S=!0),r().then(function(t){if(e.destroyed)return void e._readyCapability.reject(new Error("Worker was destroyed"));var r=Uint8Array!==Float32Array,n=new L(r);e._port=n;var i="fake"+a++,o=new c.MessageHandler(i+"_worker",i,n);t.setup(o,n);var s=new c.MessageHandler(i,i+"_worker",n);e._messageHandler=s,e._readyCapability.resolve()})},destroy:function(){this.destroyed=!0,this._webWorker&&(this._webWorker.terminate(),this._webWorker=null),s.delete(this._port),this._port=null,this._messageHandler&&(this._messageHandler.destroy(),this._messageHandler=null)}},i.fromPort=function(e){return s.has(e.port)?s.get(e.port):new i(e)},i.getWorkerSrc=function(){return e()},i}(),D=function(){function e(e,t,r,n,i){this.messageHandler=e,this.loadingTask=t,this.commonObjs=new N,this.fontLoader=new d.FontLoader(t.docId),this._params=n,this.CMapReaderFactory=new i({baseUrl:n.cMapUrl,isCompressed:n.cMapPacked}),this.destroyed=!1,this.destroyCapability=null,this._passwordCapability=null,this._networkStream=r,this._fullReader=null,this._lastProgress=null,this.pageCache=[],this.pagePromises=[],this.downloadInfoCapability=c.createPromiseCapability(),this.setupMessageHandler()}return e.prototype={destroy:function(){var e=this;if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0,this.destroyCapability=c.createPromiseCapability(),this._passwordCapability&&this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));var t=[];this.pageCache.forEach(function(e){e&&t.push(e._destroy())}),this.pageCache=[],this.pagePromises=[];var r=this.messageHandler.sendWithPromise("Terminate",null);return t.push(r),Promise.all(t).then(function(){e.fontLoader.clear(),e._networkStream&&e._networkStream.cancelAllRequests(),e.messageHandler&&(e.messageHandler.destroy(),e.messageHandler=null),e.destroyCapability.resolve()},this.destroyCapability.reject),this.destroyCapability.promise},setupMessageHandler:function(){var e=this.messageHandler,t=this.loadingTask;e.on("GetReader",function(e,t){var r=this;c.assert(this._networkStream),this._fullReader=this._networkStream.getFullReader(),this._fullReader.onProgress=function(e){r._lastProgress={loaded:e.loaded,total:e.total}},t.onPull=function(){r._fullReader.read().then(function(e){var r=e.value,n=e.done;return n?void t.close():(c.assert(c.isArrayBuffer(r)),void t.enqueue(new Uint8Array(r),1,[r]))}).catch(function(e){t.error(e)})},t.onCancel=function(e){r._fullReader.cancel(e)}},this),e.on("ReaderHeadersReady",function(){var e=this,t=c.createPromiseCapability(),r=this._fullReader;return r.headersReady.then(function(){if(!r.isStreamingSupported||!r.isRangeSupported){if(e._lastProgress){var n=e.loadingTask;n.onProgress&&n.onProgress(e._lastProgress)}r.onProgress=function(t){var r=e.loadingTask;r.onProgress&&r.onProgress({loaded:t.loaded,total:t.total})}}t.resolve({isStreamingSupported:r.isStreamingSupported,isRangeSupported:r.isRangeSupported,contentLength:r.contentLength})},t.reject),t.promise},this),e.on("GetRangeReader",function(e,t){c.assert(this._networkStream);var r=this._networkStream.getRangeReader(e.begin,e.end);t.onPull=function(){r.read().then(function(e){var r=e.value,n=e.done;return n?void t.close():(c.assert(c.isArrayBuffer(r)),void t.enqueue(new Uint8Array(r),1,[r]))}).catch(function(e){t.error(e)})},t.onCancel=function(e){r.cancel(e)}},this),e.on("GetDoc",function(e){var t=e.pdfInfo;this.numPages=t.numPages;var r=this.loadingTask,n=new I(t,this,r);this.pdfDocument=n,r._capability.resolve(n)},this),e.on("PasswordRequest",function(e){var r=this;if(this._passwordCapability=c.createPromiseCapability(),t.onPassword){var n=function(e){r._passwordCapability.resolve({password:e})};t.onPassword(n,e.code)}else this._passwordCapability.reject(new c.PasswordException(e.message,e.code));return this._passwordCapability.promise},this),e.on("PasswordException",function(e){t._capability.reject(new c.PasswordException(e.message,e.code))},this),e.on("InvalidPDF",function(e){this.loadingTask._capability.reject(new c.InvalidPDFException(e.message))},this),e.on("MissingPDF",function(e){this.loadingTask._capability.reject(new c.MissingPDFException(e.message))},this),e.on("UnexpectedResponse",function(e){this.loadingTask._capability.reject(new c.UnexpectedResponseException(e.message,e.status))},this),e.on("UnknownError",function(e){this.loadingTask._capability.reject(new c.UnknownErrorException(e.message,e.details))},this),e.on("DataLoaded",function(e){this.downloadInfoCapability.resolve(e)},this),e.on("PDFManagerReady",function(){},this),e.on("StartRenderPage",function(e){if(!this.destroyed){var t=this.pageCache[e.pageIndex];t._stats.timeEnd("Page Request"),t._startRenderPage(e.transparency,e.intent)}},this),e.on("RenderPageChunk",function(e){if(!this.destroyed){var t=this.pageCache[e.pageIndex];t._renderPageChunk(e.operatorList,e.intent)}},this),e.on("commonobj",function(e){var t=this;if(!this.destroyed){var r=e[0],n=e[1];if(!this.commonObjs.hasData(r))switch(n){case"Font":var i=e[2],a=this._params;if("error"in i){var o=i.error;c.warn("Error during font loading: "+o),this.commonObjs.resolve(r,o);break}var s=null;a.pdfBug&&v.default.FontInspector&&v.default.FontInspector.enabled&&(s={registerFont:function(e,t){v.default.FontInspector.fontAdded(e,t)}});var u=new d.FontFaceObject(i,{isEvalSupported:a.isEvalSupported,disableFontFace:a.disableFontFace,fontRegistry:s}),l=function(){t.commonObjs.resolve(r,u)};this.fontLoader.bind([u],l);break;case"FontPath":this.commonObjs.resolve(r,e[2]);break;default:throw new Error("Got unknown common object type "+n)}}},this),e.on("obj",function(e){if(!this.destroyed){var t,r=e[0],n=e[1],i=e[2],a=this.pageCache[n];if(!a.objs.hasData(r))switch(i){case"JpegStream":return t=e[3],new Promise(function(e,r){var n=new Image;n.onload=function(){e(n)},n.onerror=function(){r(new Error("Error during JPEG image loading"))},n.src=t}).then(function(e){a.objs.resolve(r,e)});case"Image":t=e[3],a.objs.resolve(r,t);var o=8e6;t&&"data"in t&&t.data.length>o&&(a.cleanupAfterRender=!0);break;default:throw new Error("Got unknown object type "+i)}}},this),e.on("DocProgress",function(e){if(!this.destroyed){var t=this.loadingTask;t.onProgress&&t.onProgress({loaded:e.loaded,total:e.total})}},this),e.on("PageError",function(e){if(!this.destroyed){var t=this.pageCache[e.pageNum-1],r=t.intentStates[e.intent];if(!r.displayReadyCapability)throw new Error(e.error);if(r.displayReadyCapability.reject(e.error),r.operatorList){r.operatorList.lastChunk=!0;for(var n=0;n<r.renderTasks.length;n++)r.renderTasks[n].operatorListChanged()}}},this),e.on("UnsupportedFeature",function(e){if(!this.destroyed){var t=this.loadingTask;t.onUnsupportedFeature&&t.onUnsupportedFeature(e.featureId)}},this),e.on("JpegDecode",function(e){if(this.destroyed)return Promise.reject(new Error("Worker was destroyed"));if("undefined"==typeof document)return Promise.reject(new Error('"document" is not defined.'));var t=e[0],r=e[1];return 3!==r&&1!==r?Promise.reject(new Error("Only 3 components or 1 component can be returned")):new Promise(function(e,n){var i=new Image;i.onload=function(){var t=i.width,n=i.height,a=t*n,o=4*a,s=new Uint8Array(a*r),u=document.createElement("canvas");u.width=t,u.height=n;var l=u.getContext("2d");l.drawImage(i,0,0);var c,h,d=l.getImageData(0,0,t,n).data;if(3===r)for(c=0,h=0;o>c;c+=4,h+=3)s[h]=d[c],s[h+1]=d[c+1],s[h+2]=d[c+2];else if(1===r)for(c=0,h=0;o>c;c+=4,h++)s[h]=d[c];e({data:s,width:t,height:n})},i.onerror=function(){n(new Error("JpegDecode failed to load image"))},i.src=t})},this),e.on("FetchBuiltInCMap",function(e){return this.destroyed?Promise.reject(new Error("Worker was destroyed")):this.CMapReaderFactory.fetch({name:e.name})},this)},getData:function(){return this.messageHandler.sendWithPromise("GetData",null)},getPage:function(e){var t=this;if(!Number.isInteger(e)||0>=e||e>this.numPages)return Promise.reject(new Error("Invalid page request"));var r=e-1;if(r in this.pagePromises)return this.pagePromises[r];var n=this.messageHandler.sendWithPromise("GetPage",{pageIndex:r}).then(function(e){if(t.destroyed)throw new Error("Transport destroyed");var n=new F(r,e,t,t._params.pdfBug);return t.pageCache[r]=n,n});return this.pagePromises[r]=n,n},getPageIndex:function(e){return this.messageHandler.sendWithPromise("GetPageIndex",{ref:e}).catch(function(e){return Promise.reject(new Error(e))})},getAnnotations:function(e,t){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:e,intent:t})},getDestinations:function(){return this.messageHandler.sendWithPromise("GetDestinations",null)},getDestination:function(e){return this.messageHandler.sendWithPromise("GetDestination",{id:e})},getPageLabels:function(){return this.messageHandler.sendWithPromise("GetPageLabels",null)},getPageMode:function(){return this.messageHandler.sendWithPromise("GetPageMode",null)},getAttachments:function(){return this.messageHandler.sendWithPromise("GetAttachments",null)},getJavaScript:function(){return this.messageHandler.sendWithPromise("GetJavaScript",null)},getOutline:function(){return this.messageHandler.sendWithPromise("GetOutline",null)},getMetadata:function(){var e=this;return this.messageHandler.sendWithPromise("GetMetadata",null).then(function(t){return{info:t[0],metadata:t[1]?new b.Metadata(t[1]):null,contentDispositionFilename:e._fullReader?e._fullReader.filename:null}})},getStats:function(){return this.messageHandler.sendWithPromise("GetStats",null)},startCleanup:function(){var e=this;this.messageHandler.sendWithPromise("Cleanup",null).then(function(){for(var t=0,r=e.pageCache.length;r>t;t++){var n=e.pageCache[t];n&&n.cleanup()}e.commonObjs.clear(),e.fontLoader.clear()})},get loadingParams(){var e=this._params;return c.shadow(this,"loadingParams",{disableRange:e.disableRange,disableStream:e.disableStream,disableAutoFetch:e.disableAutoFetch,disableCreateObjectURL:e.disableCreateObjectURL})}},e}(),N=function(){function e(){this.objs=Object.create(null)}return e.prototype={ensureObj:function(e){if(this.objs[e])return this.objs[e];var t={capability:c.createPromiseCapability(),data:null,resolved:!1};return this.objs[e]=t,t},get:function(e,t){if(t)return this.ensureObj(e).capability.promise.then(t),null;var r=this.objs[e];if(!r||!r.resolved)throw new Error("Requesting object that isn't resolved yet "+e);return r.data},resolve:function(e,t){var r=this.ensureObj(e);r.resolved=!0,r.data=t,r.capability.resolve(t)},isResolved:function(e){var t=this.objs;return t[e]?t[e].resolved:!1},hasData:function(e){return this.isResolved(e)},getData:function(e){var t=this.objs;return t[e]&&t[e].resolved?t[e].data:null},clear:function(){this.objs=Object.create(null)}},e}(),q=function(){function e(e){this._internalRenderTask=e,this.onContinue=null}return e.prototype={get promise(){return this._internalRenderTask.capability.promise},cancel:function(){this._internalRenderTask.cancel()},then:function(){return this.promise.then.apply(this.promise,arguments)}},e}(),W=function(){function e(e,t,r,n,i,a,o,s){var u=arguments.length>8&&void 0!==arguments[8]?arguments[8]:!1;this.callback=e,this.params=t,this.objs=r,this.commonObjs=n,this.operatorListIdx=null,this.operatorList=i,this.pageNumber=a,this.canvasFactory=o,this.webGLContext=s,this._pdfBug=u,this.running=!1,this.graphicsReadyCallback=null,this.graphicsReady=!1,this.useRequestAnimationFrame=!1,this.cancelled=!1,this.capability=c.createPromiseCapability(),this.task=new q(this),this._continueBound=this._continue.bind(this),this._scheduleNextBound=this._scheduleNext.bind(this),this._nextBound=this._next.bind(this),this._canvas=t.canvasContext.canvas}var t=new WeakMap;return e.prototype={initializeGraphics:function(e){if(this._canvas){if(t.has(this._canvas))throw new Error("Cannot use the same canvas during multiple render() operations. Use different canvas or ensure previous operations were cancelled or completed.");t.set(this._canvas,this)}if(!this.cancelled){this._pdfBug&&v.default.StepperManager&&v.default.StepperManager.enabled&&(this.stepper=v.default.StepperManager.create(this.pageNumber-1),this.stepper.init(this.operatorList),this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint());var r=this.params;this.gfx=new p.CanvasGraphics(r.canvasContext,this.commonObjs,this.objs,this.canvasFactory,this.webGLContext,r.imageLayer),this.gfx.beginDrawing({transform:r.transform,viewport:r.viewport,transparency:e,background:r.background}),this.operatorListIdx=0,this.graphicsReady=!0,this.graphicsReadyCallback&&this.graphicsReadyCallback()}},cancel:function(){this.running=!1,this.cancelled=!0,this._canvas&&t.delete(this._canvas),this.callback(new h.RenderingCancelledException("Rendering cancelled, page "+this.pageNumber,"canvas"))},operatorListChanged:function(){return this.graphicsReady?(this.stepper&&this.stepper.updateOperatorList(this.operatorList),void(this.running||this._continue())):void(this.graphicsReadyCallback||(this.graphicsReadyCallback=this._continueBound))},_continue:function(){this.running=!0,this.cancelled||(this.task.onContinue?this.task.onContinue(this._scheduleNextBound):this._scheduleNext())},_scheduleNext:function(){this.useRequestAnimationFrame&&"undefined"!=typeof window?window.requestAnimationFrame(this._nextBound):Promise.resolve(void 0).then(this._nextBound)},_next:function(){this.cancelled||(this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper),this.operatorListIdx===this.operatorList.argsArray.length&&(this.running=!1,this.operatorList.lastChunk&&(this.gfx.endDrawing(),this._canvas&&t.delete(this._canvas),this.callback())))}},e}();t.version=T="2.0.493",t.build=E="c5c06bf5",t.getDocument=o,t.LoopbackPort=L,t.PDFDataRangeTransport=j,t.PDFWorker=M,t.PDFDocumentProxy=I,t.PDFPageProxy=F,t.setPDFNetworkStreamFactory=a,t.version=T,t.build=E},function(e,t,r){"use strict";function n(e){this.docId=e,this.styleElement=null,this.nativeFontFaces=[],this.loadTestFontId=0,this.loadingContext={requests:[],nextRequestId:0}}Object.defineProperty(t,"__esModule",{value:!0}),t.FontLoader=t.FontFaceObject=void 0;var i=r(0);n.prototype={insertRule:function(e){var t=this.styleElement;t||(t=this.styleElement=document.createElement("style"),t.id="PDFJS_FONT_STYLE_TAG_"+this.docId,document.documentElement.getElementsByTagName("head")[0].appendChild(t));var r=t.sheet;r.insertRule(e,r.cssRules.length)},clear:function(){this.styleElement&&(this.styleElement.remove(),this.styleElement=null),this.nativeFontFaces.forEach(function(e){document.fonts.delete(e)}),this.nativeFontFaces.length=0}};var a=function(){return atob("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")};Object.defineProperty(n.prototype,"loadTestFont",{get:function(){return i.shadow(this,"loadTestFont",a())},configurable:!0}),n.prototype.addNativeFontFace=function(e){this.nativeFontFaces.push(e),document.fonts.add(e)},n.prototype.bind=function(e,t){for(var r=[],a=[],o=[],s=function(e){return e.loaded.catch(function(t){i.warn('Failed to load font "'+e.family+'": '+t)})},u=n.isFontLoadingAPISupported&&!n.isSyncFontLoadingSupported,l=0,c=e.length;c>l;l++){var h=e[l];if(!h.attached&&h.loading!==!1)if(h.attached=!0,u){var d=h.createNativeFontFace();d&&(this.addNativeFontFace(d),o.push(s(d)))}else{var f=h.createFontFaceRule();f&&(this.insertRule(f),r.push(f),a.push(h))}}var p=this.queueLoadingCallback(t);u?Promise.all(o).then(function(){p.complete()}):r.length>0&&!n.isSyncFontLoadingSupported?this.prepareFontLoadEvent(r,a,p):p.complete()},n.prototype.queueLoadingCallback=function(e){function t(){for(i.assert(!a.end,"completeRequest() cannot be called twice"),a.end=Date.now();r.requests.length>0&&r.requests[0].end;){var e=r.requests.shift();setTimeout(e.callback,0)}}var r=this.loadingContext,n="pdfjs-font-loading-"+r.nextRequestId++,a={id:n,complete:t,callback:e,started:Date.now()};return r.requests.push(a),a},n.prototype.prepareFontLoadEvent=function(e,t,r){function n(e,t){return e.charCodeAt(t)<<24|e.charCodeAt(t+1)<<16|e.charCodeAt(t+2)<<8|255&e.charCodeAt(t+3)}function a(e,t,r,n){var i=e.substr(0,t),a=e.substr(t+r);return i+n+a}function o(e,t){if(h++,h>30)return i.warn("Load test font never loaded."),void t();c.font="30px "+e,c.fillText(".",0,20);var r=c.getImageData(0,0,1,1);return r.data[3]>0?void t():void setTimeout(o.bind(null,e,t))}var s,u,l=document.createElement("canvas");l.width=1,l.height=1;var c=l.getContext("2d"),h=0,d="lt"+Date.now()+this.loadTestFontId++,f=this.loadTestFont,p=976;f=a(f,p,d.length,d);var m=16,v=1482184792,g=n(f,m);for(s=0,u=d.length-3;u>s;s+=4)g=g-v+n(d,s)|0;s<d.length&&(g=g-v+n(d+"XXX",s)|0),f=a(f,m,4,i.string32(g));var b="url(data:font/opentype;base64,"+btoa(f)+");",_='@font-face { font-family:"'+d+'";src:'+b+"}";this.insertRule(_);var y=[];for(s=0,u=t.length;u>s;s++)y.push(t[s].loadedName);y.push(d);var A=document.createElement("div");for(A.setAttribute("style","visibility: hidden;width: 10px; height: 10px;position: absolute; top: 0px; left: 0px;"),s=0,u=y.length;u>s;++s){var S=document.createElement("span");S.textContent="Hi",S.style.fontFamily=y[s],A.appendChild(S)}document.body.appendChild(A),o(d,function(){document.body.removeChild(A),r.complete()})},n.isFontLoadingAPISupported="undefined"!=typeof document&&!!document.fonts;var o=function(){if("undefined"==typeof navigator)return!0;var e=!1,t=/Mozilla\/5.0.*?rv:(\d+).*? 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i=2,a=n.length;a>i;i+=2)e.lineTo(n[i],n[i+1])}e.fill(),e.beginPath(),e.restore()};return x}Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasGraphics=void 0;var a=r(0),o=r(120),s=16,u=100,l=4096,c=.65,h=!0,d=1e3,f=16,p={get value(){return a.shadow(p,"value",a.isLittleEndian())}},m=function(){function e(e){this.canvasFactory=e,this.cache=Object.create(null)}return e.prototype={getCanvas:function(e,t,r,i){var a;return void 0!==this.cache[e]?(a=this.cache[e],this.canvasFactory.reset(a,t,r),a.context.setTransform(1,0,0,1,0,0)):(a=this.canvasFactory.create(t,r),this.cache[e]=a),i&&n(a.context),a},clear:function(){for(var e in this.cache){var t=this.cache[e];this.canvasFactory.destroy(t),delete this.cache[e]}}},e}(),v=function(){function e(){this.alphaIsShape=!1,this.fontSize=0,this.fontSizeScale=1,this.textMatrix=a.IDENTITY_MATRIX,this.textMatrixScale=1,this.fontMatrix=a.FONT_IDENTITY_MATRIX,this.leading=0,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRenderingMode=a.TextRenderingMode.FILL,this.textRise=0,this.fillColor="#000000",this.strokeColor="#000000",this.patternFill=!1,this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.activeSMask=null,this.resumeSMaskCtx=null}return e.prototype={clone:function(){return Object.create(this)},setCurrentPoint:function(e,t){this.x=e,this.y=t}},e}(),g=function(){function e(e,t,r,i,a,o){this.ctx=e,this.current=new v,this.stateStack=[],this.pendingClip=null,this.pendingEOFill=!1,this.res=null,this.xobjs=null,this.commonObjs=t,this.objs=r,this.canvasFactory=i,this.webGLContext=a,this.imageLayer=o,this.groupStack=[],this.processingType3=null,this.baseTransform=null,this.baseTransformStack=[],this.groupLevel=0,this.smaskStack=[],this.smaskCounter=0,this.tempSMask=null,this.cachedCanvases=new m(this.canvasFactory),e&&n(e),this.cachedGetSinglePixelWidth=null}function t(e,t){if("undefined"!=typeof ImageData&&t instanceof ImageData)return void e.putImageData(t,0,0);var r,n,i,o,s,u=t.height,l=t.width,c=u%f,h=(u-c)/f,d=0===c?h:h+1,m=e.createImageData(l,f),v=0,g=t.data,b=m.data;if(t.kind===a.ImageKind.GRAYSCALE_1BPP){var _=g.byteLength,y=new Uint32Array(b.buffer,0,b.byteLength>>2),A=y.length,S=l+7>>3,w=4294967295,C=p.value?4278190080:255;for(n=0;d>n;n++){for(o=h>n?f:c,r=0,i=0;o>i;i++){for(var P=_-v,k=0,R=P>S?l:8*P-7,x=-8&R,T=0,E=0;x>k;k+=8)E=g[v++],y[r++]=128&E?w:C,y[r++]=64&E?w:C,y[r++]=32&E?w:C,y[r++]=16&E?w:C,y[r++]=8&E?w:C,y[r++]=4&E?w:C,y[r++]=2&E?w:C,y[r++]=1&E?w:C;for(;R>k;k++)0===T&&(E=g[v++],T=128),y[r++]=E&T?w:C,T>>=1}for(;A>r;)y[r++]=0;e.putImageData(m,0,n*f)}}else if(t.kind===a.ImageKind.RGBA_32BPP){for(i=0,s=l*f*4,n=0;h>n;n++)b.set(g.subarray(v,v+s)),v+=s,e.putImageData(m,0,i),i+=f;d>n&&(s=l*c*4,b.set(g.subarray(v,v+s)),e.putImageData(m,0,i))}else{if(t.kind!==a.ImageKind.RGB_24BPP)throw new Error("bad image kind: "+t.kind);for(o=f,s=l*o,n=0;d>n;n++){for(n>=h&&(o=c,s=l*o),r=0,i=s;i--;)b[r++]=g[v++],b[r++]=g[v++],b[r++]=g[v++],b[r++]=255;e.putImageData(m,0,n*f)}}}function r(e,t){for(var r=t.height,n=t.width,i=r%f,a=(r-i)/f,o=0===i?a:a+1,s=e.createImageData(n,f),u=0,l=t.data,c=s.data,h=0;o>h;h++){for(var d=a>h?f:i,p=3,m=0;d>m;m++)for(var v=0,g=0;n>g;g++){if(!v){var b=l[u++];v=128}c[p]=b&v?0:255,p+=4,v>>=1}e.putImageData(s,0,h*f)}}function g(e,t){for(var r=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font"],n=0,i=r.length;i>n;n++){var a=r[n];void 0!==e[a]&&(t[a]=e[a])}void 0!==e.setLineDash&&(t.setLineDash(e.getLineDash()),t.lineDashOffset=e.lineDashOffset)}function b(e){e.strokeStyle="#000000",e.fillStyle="#000000",e.fillRule="nonzero",e.globalAlpha=1,e.lineWidth=1,e.lineCap="butt",e.lineJoin="miter",e.miterLimit=10,e.globalCompositeOperation="source-over",e.font="10px sans-serif",void 0!==e.setLineDash&&(e.setLineDash([]),e.lineDashOffset=0)}function _(e,t,r,n){for(var i=e.length,a=3;i>a;a+=4){var o=e[a];if(0===o)e[a-3]=t,e[a-2]=r,e[a-1]=n;else if(255>o){var s=255-o;e[a-3]=e[a-3]*o+t*s>>8,e[a-2]=e[a-2]*o+r*s>>8,e[a-1]=e[a-1]*o+n*s>>8}}}function y(e,t,r){for(var n=e.length,i=1/255,a=3;n>a;a+=4){var o=r?r[e[a]]:e[a];t[a]=t[a]*o*i|0}}function A(e,t,r){for(var n=e.length,i=3;n>i;i+=4){var a=77*e[i-3]+152*e[i-2]+28*e[i-1];t[i]=r?t[i]*r[a>>8]>>8:t[i]*a>>16}}function S(e,t,r,n,i,a,o){var s,u=!!a,l=u?a[0]:0,c=u?a[1]:0,h=u?a[2]:0;s="Luminosity"===i?A:y;for(var d=1048576,f=Math.min(n,Math.ceil(d/r)),p=0;n>p;p+=f){var m=Math.min(f,n-p),v=e.getImageData(0,p,r,m),g=t.getImageData(0,p,r,m);u&&_(v.data,l,c,h),s(v.data,g.data,o),e.putImageData(g,0,p)}}function w(e,t,r,n){var i=t.canvas,a=t.context;e.setTransform(t.scaleX,0,0,t.scaleY,t.offsetX,t.offsetY);var o=t.backdrop||null;if(!t.transferMap&&n.isEnabled){var s=n.composeSMask({layer:r.canvas,mask:i,properties:{subtype:t.subtype,backdrop:o}});return e.setTransform(1,0,0,1,0,0),void e.drawImage(s,t.offsetX,t.offsetY)}S(a,r,i.width,i.height,t.subtype,o,t.transferMap),e.drawImage(i,0,0)}var C=15,P=10,k=["butt","round","square"],R=["miter","round","bevel"],x={},T={};e.prototype={beginDrawing:function(e){var t=e.transform,r=e.viewport,n=e.transparency,i=e.background,a=void 0===i?null:i,o=this.ctx.canvas.width,s=this.ctx.canvas.height;if(this.ctx.save(),this.ctx.fillStyle=a||"rgb(255, 255, 255)",this.ctx.fillRect(0,0,o,s),this.ctx.restore(),n){var u=this.cachedCanvases.getCanvas("transparent",o,s,!0);this.compositeCtx=this.ctx,this.transparentCanvas=u.canvas,this.ctx=u.context,this.ctx.save(),this.ctx.transform.apply(this.ctx,this.compositeCtx.mozCurrentTransform)}this.ctx.save(),b(this.ctx),t&&this.ctx.transform.apply(this.ctx,t),this.ctx.transform.apply(this.ctx,r.transform),this.baseTransform=this.ctx.mozCurrentTransform.slice(),this.imageLayer&&this.imageLayer.beginLayout()},executeOperatorList:function(e,t,r,n){var i=e.argsArray,o=e.fnArray,s=t||0,u=i.length;if(u===s)return s;for(var l,c=u-s>P&&"function"==typeof r,h=c?Date.now()+C:0,d=0,f=this.commonObjs,p=this.objs;;){if(void 0!==n&&s===n.nextBreakPoint)return n.breakIt(s,r),s;if(l=o[s],l!==a.OPS.dependency)this[l].apply(this,i[s]);else for(var m=i[s],v=0,g=m.length;g>v;v++){var b=m[v],_="g"===b[0]&&"_"===b[1],y=_?f:p;if(!y.isResolved(b))return y.get(b,r),s}if(s++,s===u)return s;if(c&&++d>P){if(Date.now()>h)return r(),s;d=0}}},endDrawing:function(){null!==this.current.activeSMask&&this.endSMaskGroup(),this.ctx.restore(),this.transparentCanvas&&(this.ctx=this.compositeCtx,this.ctx.save(),this.ctx.setTransform(1,0,0,1,0,0),this.ctx.drawImage(this.transparentCanvas,0,0),this.ctx.restore(),this.transparentCanvas=null),this.cachedCanvases.clear(),this.webGLContext.clear(),this.imageLayer&&this.imageLayer.endLayout()},setLineWidth:function(e){this.current.lineWidth=e,this.ctx.lineWidth=e},setLineCap:function(e){this.ctx.lineCap=k[e]},setLineJoin:function(e){this.ctx.lineJoin=R[e]},setMiterLimit:function(e){this.ctx.miterLimit=e},setDash:function(e,t){var r=this.ctx;void 0!==r.setLineDash&&(r.setLineDash(e),r.lineDashOffset=t)},setRenderingIntent:function(){},setFlatness:function(){},setGState:function(e){for(var t=0,r=e.length;r>t;t++){var n=e[t],i=n[0],a=n[1];switch(i){case"LW":this.setLineWidth(a);break;case"LC":this.setLineCap(a);break;case"LJ":this.setLineJoin(a);break;case"ML":this.setMiterLimit(a);break;case"D":this.setDash(a[0],a[1]);break;case"RI":this.setRenderingIntent(a);break;case"FL":this.setFlatness(a);break;case"Font":this.setFont(a[0],a[1]);break;case"CA":this.current.strokeAlpha=n[1];break;case"ca":this.current.fillAlpha=n[1],this.ctx.globalAlpha=n[1];break;case"BM":this.ctx.globalCompositeOperation=a;break;case"SMask":this.current.activeSMask&&(this.stateStack.length>0&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask?this.suspendSMaskGroup():this.endSMaskGroup()),this.current.activeSMask=a?this.tempSMask:null,this.current.activeSMask&&this.beginSMaskGroup(),this.tempSMask=null}}},beginSMaskGroup:function(){var e=this.current.activeSMask,t=e.canvas.width,r=e.canvas.height,n="smaskGroupAt"+this.groupLevel,i=this.cachedCanvases.getCanvas(n,t,r,!0),a=this.ctx,o=a.mozCurrentTransform;this.ctx.save();var s=i.context;s.scale(1/e.scaleX,1/e.scaleY),s.translate(-e.offsetX,-e.offsetY),s.transform.apply(s,o),e.startTransformInverse=s.mozCurrentTransformInverse,g(a,s),this.ctx=s,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(a),this.groupLevel++},suspendSMaskGroup:function(){var e=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),w(this.ctx,this.current.activeSMask,e,this.webGLContext),this.ctx.restore(),this.ctx.save(),g(e,this.ctx),this.current.resumeSMaskCtx=e;var t=a.Util.transform(this.current.activeSMask.startTransformInverse,e.mozCurrentTransform);this.ctx.transform.apply(this.ctx,t),e.save(),e.setTransform(1,0,0,1,0,0),e.clearRect(0,0,e.canvas.width,e.canvas.height),e.restore()},resumeSMaskGroup:function(){var e=this.current.resumeSMaskCtx,t=this.ctx;this.ctx=e,this.groupStack.push(t),this.groupLevel++},endSMaskGroup:function(){var e=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),w(this.ctx,this.current.activeSMask,e,this.webGLContext),this.ctx.restore(),g(e,this.ctx);var t=a.Util.transform(this.current.activeSMask.startTransformInverse,e.mozCurrentTransform);this.ctx.transform.apply(this.ctx,t)},save:function(){this.ctx.save();var e=this.current;this.stateStack.push(e),this.current=e.clone(),this.current.resumeSMaskCtx=null},restore:function(){this.current.resumeSMaskCtx&&this.resumeSMaskGroup(),null===this.current.activeSMask||0!==this.stateStack.length&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask||this.endSMaskGroup(),0!==this.stateStack.length&&(this.current=this.stateStack.pop(),this.ctx.restore(),this.pendingClip=null,this.cachedGetSinglePixelWidth=null)},transform:function(e,t,r,n,i,a){this.ctx.transform(e,t,r,n,i,a),this.cachedGetSinglePixelWidth=null},constructPath:function(e,t){for(var r=this.ctx,n=this.current,i=n.x,o=n.y,s=0,u=0,l=e.length;l>s;s++)switch(0|e[s]){case a.OPS.rectangle:i=t[u++],o=t[u++];var c=t[u++],h=t[u++];0===c&&(c=this.getSinglePixelWidth()),0===h&&(h=this.getSinglePixelWidth());var d=i+c,f=o+h;this.ctx.moveTo(i,o),this.ctx.lineTo(d,o),this.ctx.lineTo(d,f),this.ctx.lineTo(i,f),this.ctx.lineTo(i,o),this.ctx.closePath();break;case a.OPS.moveTo:i=t[u++],o=t[u++],r.moveTo(i,o);break;case a.OPS.lineTo:i=t[u++],o=t[u++],r.lineTo(i,o);break;case a.OPS.curveTo:i=t[u+4],o=t[u+5],r.bezierCurveTo(t[u],t[u+1],t[u+2],t[u+3],i,o),u+=6;break;case a.OPS.curveTo2:r.bezierCurveTo(i,o,t[u],t[u+1],t[u+2],t[u+3]),i=t[u+2],o=t[u+3],u+=4;break;case a.OPS.curveTo3:i=t[u+2],o=t[u+3],r.bezierCurveTo(t[u],t[u+1],i,o,i,o),u+=4;break;case a.OPS.closePath:r.closePath()}n.setCurrentPoint(i,o)},closePath:function(){this.ctx.closePath()},stroke:function(e){e="undefined"!=typeof e?e:!0;var t=this.ctx,r=this.current.strokeColor;t.lineWidth=Math.max(this.getSinglePixelWidth()*c,this.current.lineWidth),t.globalAlpha=this.current.strokeAlpha,r&&r.hasOwnProperty("type")&&"Pattern"===r.type?(t.save(),t.strokeStyle=r.getPattern(t,this),t.stroke(),t.restore()):t.stroke(),e&&this.consumePath(),t.globalAlpha=this.current.fillAlpha},closeStroke:function(){this.closePath(),this.stroke()},fill:function(e){e="undefined"!=typeof e?e:!0;var t=this.ctx,r=this.current.fillColor,n=this.current.patternFill,i=!1;n&&(t.save(),this.baseTransform&&t.setTransform.apply(t,this.baseTransform),t.fillStyle=r.getPattern(t,this),i=!0),this.pendingEOFill?(t.fill("evenodd"),this.pendingEOFill=!1):t.fill(),i&&t.restore(),e&&this.consumePath()},eoFill:function(){this.pendingEOFill=!0,this.fill()},fillStroke:function(){this.fill(!1),this.stroke(!1),this.consumePath()},eoFillStroke:function(){this.pendingEOFill=!0,this.fillStroke()},closeFillStroke:function(){this.closePath(),this.fillStroke()},closeEOFillStroke:function(){this.pendingEOFill=!0,this.closePath(),this.fillStroke()},endPath:function(){this.consumePath()},clip:function(){this.pendingClip=x},eoClip:function(){this.pendingClip=T},beginText:function(){this.current.textMatrix=a.IDENTITY_MATRIX,this.current.textMatrixScale=1,this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0},endText:function(){var e=this.pendingTextPaths,t=this.ctx;if(void 0===e)return void t.beginPath();t.save(),t.beginPath();for(var r=0;r<e.length;r++){var n=e[r];t.setTransform.apply(t,n.transform),t.translate(n.x,n.y),n.addToPath(t,n.fontSize)}t.restore(),t.clip(),t.beginPath(),delete this.pendingTextPaths},setCharSpacing:function(e){this.current.charSpacing=e},setWordSpacing:function(e){this.current.wordSpacing=e},setHScale:function(e){this.current.textHScale=e/100},setLeading:function(e){this.current.leading=-e},setFont:function(e,t){var r=this.commonObjs.get(e),n=this.current;if(!r)throw new Error("Can't find font for "+e);if(n.fontMatrix=r.fontMatrix?r.fontMatrix:a.FONT_IDENTITY_MATRIX,(0===n.fontMatrix[0]||0===n.fontMatrix[3])&&a.warn("Invalid font matrix for font "+e),0>t?(t=-t,n.fontDirection=-1):n.fontDirection=1,this.current.font=r,this.current.fontSize=t,!r.isType3Font){var i=r.loadedName||"sans-serif",o=r.black?"900":r.bold?"bold":"normal",l=r.italic?"italic":"normal",c='"'+i+'", '+r.fallbackName,h=s>t?s:t>u?u:t;this.current.fontSizeScale=t/h;var d=l+" "+o+" "+h+"px "+c;this.ctx.font=d}},setTextRenderingMode:function(e){this.current.textRenderingMode=e},setTextRise:function(e){this.current.textRise=e},moveText:function(e,t){this.current.x=this.current.lineX+=e,this.current.y=this.current.lineY+=t},setLeadingMoveText:function(e,t){this.setLeading(-t),this.moveText(e,t)},setTextMatrix:function(e,t,r,n,i,a){this.current.textMatrix=[e,t,r,n,i,a],this.current.textMatrixScale=Math.sqrt(e*e+t*t),this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0},nextLine:function(){this.moveText(0,this.current.leading)},paintChar:function(e,t,r,n){var i,o=this.ctx,s=this.current,u=s.font,l=s.textRenderingMode,c=s.fontSize/s.fontSizeScale,h=l&a.TextRenderingMode.FILL_STROKE_MASK,d=!!(l&a.TextRenderingMode.ADD_TO_PATH_FLAG),f=s.patternFill&&u.data;if((u.disableFontFace||d||f)&&(i=u.getPathGenerator(this.commonObjs,e)),u.disableFontFace||f?(o.save(),o.translate(t,r),o.beginPath(),i(o,c),n&&o.setTransform.apply(o,n),(h===a.TextRenderingMode.FILL||h===a.TextRenderingMode.FILL_STROKE)&&o.fill(),(h===a.TextRenderingMode.STROKE||h===a.TextRenderingMode.FILL_STROKE)&&o.stroke(),o.restore()):((h===a.TextRenderingMode.FILL||h===a.TextRenderingMode.FILL_STROKE)&&o.fillText(e,t,r),(h===a.TextRenderingMode.STROKE||h===a.TextRenderingMode.FILL_STROKE)&&o.strokeText(e,t,r)),d){var p=this.pendingTextPaths||(this.pendingTextPaths=[]);p.push({transform:o.mozCurrentTransform,x:t,y:r,fontSize:c,addToPath:i})}},get isFontSubpixelAAEnabled(){var e=this.canvasFactory.create(10,10).context;e.scale(1.5,1),e.fillText("I",0,10);for(var t=e.getImageData(0,0,10,10).data,r=!1,n=3;n<t.length;n+=4)if(t[n]>0&&t[n]<255){r=!0;break}return a.shadow(this,"isFontSubpixelAAEnabled",r)},showText:function(e){var t=this.current,r=t.font;if(r.isType3Font)return this.showType3Text(e);var n=t.fontSize;if(0!==n){var i=this.ctx,o=t.fontSizeScale,s=t.charSpacing,u=t.wordSpacing,l=t.fontDirection,h=t.textHScale*l,d=e.length,f=r.vertical,p=f?1:-1,m=r.defaultVMetrics,v=n*t.fontMatrix[0],g=t.textRenderingMode===a.TextRenderingMode.FILL&&!r.disableFontFace&&!t.patternFill;i.save();var b=void 0;if(t.patternFill){i.save();var _=t.fillColor.getPattern(i,this);b=i.mozCurrentTransform,i.restore(),i.fillStyle=_}i.transform.apply(i,t.textMatrix),i.translate(t.x,t.y+t.textRise),l>0?i.scale(h,-1):i.scale(h,1);var y=t.lineWidth,A=t.textMatrixScale;if(0===A||0===y){var S=t.textRenderingMode&a.TextRenderingMode.FILL_STROKE_MASK;(S===a.TextRenderingMode.STROKE||S===a.TextRenderingMode.FILL_STROKE)&&(this.cachedGetSinglePixelWidth=null,y=this.getSinglePixelWidth()*c)}else y/=A;1!==o&&(i.scale(o,o),y/=o),i.lineWidth=y;var w,C=0;for(w=0;d>w;++w){var P=e[w];if(a.isNum(P))C+=p*P*n/1e3;else{var k,R,x,T,E=!1,O=(P.isSpace?u:0)+s,j=P.fontChar,I=P.accent,F=P.width;if(f){var L,M,D;L=P.vmetric||m,M=P.vmetric?L[1]:.5*F,M=-M*v,D=L[2]*v,F=L?-L[0]:F,k=M/o,R=(C+D)/o}else k=C/o,R=0;if(r.remeasure&&F>0){var N=1e3*i.measureText(j).width/n*o;if(N>F&&this.isFontSubpixelAAEnabled){var q=F/N;E=!0,i.save(),i.scale(q,1),k/=q}else F!==N&&(k+=(F-N)/2e3*n/o)}(P.isInFont||r.missingFile)&&(g&&!I?i.fillText(j,k,R):(this.paintChar(j,k,R,b),I&&(x=k+I.offset.x/o,T=R-I.offset.y/o,this.paintChar(I.fontChar,x,T,b))));var W=F*v+O*l;C+=W,E&&i.restore()}}f?t.y-=C*h:t.x+=C*h,i.restore()}},showType3Text:function(e){var t,r,n,i,o=this.ctx,s=this.current,u=s.font,l=s.fontSize,c=s.fontDirection,h=u.vertical?1:-1,d=s.charSpacing,f=s.wordSpacing,p=s.textHScale*c,m=s.fontMatrix||a.FONT_IDENTITY_MATRIX,v=e.length,g=s.textRenderingMode===a.TextRenderingMode.INVISIBLE;if(!g&&0!==l){for(this.cachedGetSinglePixelWidth=null,o.save(),o.transform.apply(o,s.textMatrix),o.translate(s.x,s.y),o.scale(p,c),t=0;v>t;++t)if(r=e[t],a.isNum(r))i=h*r*l/1e3,this.ctx.translate(i,0),s.x+=i*p;else{var b=(r.isSpace?f:0)+d,_=u.charProcOperatorList[r.operatorListId];if(_){this.processingType3=r,this.save(),o.scale(l,l),o.transform.apply(o,m),this.executeOperatorList(_),this.restore();var y=a.Util.applyTransform([r.width,0],m);n=y[0]*l+b,o.translate(n,0),s.x+=n*p}else a.warn('Type3 character "'+r.operatorListId+'" is not available.')}o.restore(),this.processingType3=null}},setCharWidth:function(){},setCharWidthAndBounds:function(e,t,r,n,i,a){this.ctx.rect(r,n,i-r,a-n),this.clip(),this.endPath()},getColorN_Pattern:function(t){var r,n=this;if("TilingPattern"===t[0]){var i=t[1],a=this.baseTransform||this.ctx.mozCurrentTransform.slice(),s={createCanvasGraphics:function(t){return new e(t,n.commonObjs,n.objs,n.canvasFactory,n.webGLContext)}};r=new o.TilingPattern(t,i,this.ctx,s,a)}else r=o.getShadingPatternFromIR(t);return r},setStrokeColorN:function(){this.current.strokeColor=this.getColorN_Pattern(arguments)},setFillColorN:function(){this.current.fillColor=this.getColorN_Pattern(arguments),this.current.patternFill=!0},setStrokeRGBColor:function(e,t,r){var n=a.Util.makeCssRgb(e,t,r);this.ctx.strokeStyle=n,this.current.strokeColor=n},setFillRGBColor:function(e,t,r){var n=a.Util.makeCssRgb(e,t,r);this.ctx.fillStyle=n,this.current.fillColor=n,this.current.patternFill=!1},shadingFill:function(e){var t=this.ctx;this.save();var r=o.getShadingPatternFromIR(e);t.fillStyle=r.getPattern(t,this,!0);var n=t.mozCurrentTransformInverse;if(n){var i=t.canvas,s=i.width,u=i.height,l=a.Util.applyTransform([0,0],n),c=a.Util.applyTransform([0,u],n),h=a.Util.applyTransform([s,0],n),d=a.Util.applyTransform([s,u],n),f=Math.min(l[0],c[0],h[0],d[0]),p=Math.min(l[1],c[1],h[1],d[1]),m=Math.max(l[0],c[0],h[0],d[0]),v=Math.max(l[1],c[1],h[1],d[1]);this.ctx.fillRect(f,p,m-f,v-p)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.restore()},beginInlineImage:function(){a.unreachable("Should not call beginInlineImage")},beginImageData:function(){a.unreachable("Should not call beginImageData")},paintFormXObjectBegin:function(e,t){if(this.save(),this.baseTransformStack.push(this.baseTransform),Array.isArray(e)&&6===e.length&&this.transform.apply(this,e),this.baseTransform=this.ctx.mozCurrentTransform,Array.isArray(t)&&4===t.length){var r=t[2]-t[0],n=t[3]-t[1];this.ctx.rect(t[0],t[1],r,n),this.clip(),this.endPath()}},paintFormXObjectEnd:function(){this.restore(),this.baseTransform=this.baseTransformStack.pop()},beginGroup:function(e){this.save();var t=this.ctx;e.isolated||a.info("TODO: Support non-isolated groups."),e.knockout&&a.warn("Knockout groups not supported.");var r=t.mozCurrentTransform;if(e.matrix&&t.transform.apply(t,e.matrix),!e.bbox)throw new Error("Bounding box is required.");var n=a.Util.getAxialAlignedBoundingBox(e.bbox,t.mozCurrentTransform),i=[0,0,t.canvas.width,t.canvas.height];n=a.Util.intersect(n,i)||[0,0,0,0];var o=Math.floor(n[0]),s=Math.floor(n[1]),u=Math.max(Math.ceil(n[2])-o,1),c=Math.max(Math.ceil(n[3])-s,1),h=1,d=1;u>l&&(h=u/l,u=l),c>l&&(d=c/l,c=l);var f="groupAt"+this.groupLevel;e.smask&&(f+="_smask_"+this.smaskCounter++%2);var p=this.cachedCanvases.getCanvas(f,u,c,!0),m=p.context;m.scale(1/h,1/d),m.translate(-o,-s),m.transform.apply(m,r),e.smask?this.smaskStack.push({canvas:p.canvas,context:m,offsetX:o,offsetY:s,scaleX:h,scaleY:d,subtype:e.smask.subtype,backdrop:e.smask.backdrop,transferMap:e.smask.transferMap||null,startTransformInverse:null}):(t.setTransform(1,0,0,1,0,0),t.translate(o,s),t.scale(h,d)),g(t,m),this.ctx=m,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(t),this.groupLevel++,this.current.activeSMask=null},endGroup:function(e){this.groupLevel--;var t=this.ctx;this.ctx=this.groupStack.pop(),void 0!==this.ctx.imageSmoothingEnabled?this.ctx.imageSmoothingEnabled=!1:this.ctx.mozImageSmoothingEnabled=!1,e.smask?this.tempSMask=this.smaskStack.pop():this.ctx.drawImage(t.canvas,0,0),this.restore()},beginAnnotations:function(){this.save(),this.baseTransform&&this.ctx.setTransform.apply(this.ctx,this.baseTransform)},endAnnotations:function(){this.restore()},beginAnnotation:function(e,t,r){if(this.save(),b(this.ctx),this.current=new v,Array.isArray(e)&&4===e.length){var n=e[2]-e[0],i=e[3]-e[1];this.ctx.rect(e[0],e[1],n,i),this.clip(),this.endPath()}this.transform.apply(this,t),this.transform.apply(this,r)},endAnnotation:function(){this.restore()},paintJpegXObject:function(e,t,r){var n=this.objs.get(e);if(!n)return void a.warn("Dependent image isn't ready yet");this.save();var i=this.ctx;if(i.scale(1/t,-1/r),i.drawImage(n,0,0,n.width,n.height,0,-r,t,r),this.imageLayer){var o=i.mozCurrentTransformInverse,s=this.getCanvasPosition(0,0);this.imageLayer.appendImage({objId:e,left:s[0],top:s[1],width:t/o[0],height:r/o[3]})}this.restore()},paintImageMaskXObject:function(e){var t=this.ctx,n=e.width,a=e.height,o=this.current.fillColor,s=this.current.patternFill,u=this.processingType3;if(h&&u&&void 0===u.compiled&&(u.compiled=d>=n&&d>=a?i({data:e.data,width:n,height:a}):null),u&&u.compiled)return void u.compiled(t);var l=this.cachedCanvases.getCanvas("maskCanvas",n,a),c=l.context;c.save(),r(c,e),c.globalCompositeOperation="source-in",c.fillStyle=s?o.getPattern(c,this):o,c.fillRect(0,0,n,a),c.restore(),this.paintInlineImageXObject(l.canvas)},paintImageMaskXObjectRepeat:function(e,t,n,i){var a=e.width,o=e.height,s=this.current.fillColor,u=this.current.patternFill,l=this.cachedCanvases.getCanvas("maskCanvas",a,o),c=l.context;c.save(),r(c,e),c.globalCompositeOperation="source-in",c.fillStyle=u?s.getPattern(c,this):s,c.fillRect(0,0,a,o),c.restore();for(var h=this.ctx,d=0,f=i.length;f>d;d+=2)h.save(),h.transform(t,0,0,n,i[d],i[d+1]),h.scale(1,-1),h.drawImage(l.canvas,0,0,a,o,0,-1,1,1),h.restore()},paintImageMaskXObjectGroup:function(e){for(var t=this.ctx,n=this.current.fillColor,i=this.current.patternFill,a=0,o=e.length;o>a;a++){var s=e[a],u=s.width,l=s.height,c=this.cachedCanvases.getCanvas("maskCanvas",u,l),h=c.context;h.save(),r(h,s),h.globalCompositeOperation="source-in",h.fillStyle=i?n.getPattern(h,this):n,h.fillRect(0,0,u,l),h.restore(),t.save(),t.transform.apply(t,s.transform),t.scale(1,-1),t.drawImage(c.canvas,0,0,u,l,0,-1,1,1),t.restore()}},paintImageXObject:function(e){var t=this.objs.get(e);return t?void this.paintInlineImageXObject(t):void a.warn("Dependent image isn't ready yet")},paintImageXObjectRepeat:function(e,t,r,n){var i=this.objs.get(e);if(!i)return void a.warn("Dependent image isn't ready yet");for(var o=i.width,s=i.height,u=[],l=0,c=n.length;c>l;l+=2)u.push({transform:[t,0,0,r,n[l],n[l+1]],x:0,y:0,w:o,h:s});this.paintInlineImageXObjectGroup(i,u)},paintInlineImageXObject:function(e){var r=e.width,n=e.height,i=this.ctx;this.save(),i.scale(1/r,-1/n);var a,o,s=i.mozCurrentTransformInverse,u=s[0],l=s[1],c=Math.max(Math.sqrt(u*u+l*l),1),h=s[2],d=s[3],f=Math.max(Math.sqrt(h*h+d*d),1);if("function"==typeof HTMLElement&&e instanceof HTMLElement||!e.data)a=e;else{o=this.cachedCanvases.getCanvas("inlineImage",r,n);var p=o.context;t(p,e),a=o.canvas}for(var m=r,v=n,g="prescale1";c>2&&m>1||f>2&&v>1;){var b=m,_=v;c>2&&m>1&&(b=Math.ceil(m/2),c/=m/b),f>2&&v>1&&(_=Math.ceil(v/2),f/=v/_),o=this.cachedCanvases.getCanvas(g,b,_),p=o.context,p.clearRect(0,0,b,_),p.drawImage(a,0,0,m,v,0,0,b,_),a=o.canvas,m=b,v=_,g="prescale1"===g?"prescale2":"prescale1"}if(i.drawImage(a,0,0,m,v,0,-n,r,n),this.imageLayer){var y=this.getCanvasPosition(0,-n);this.imageLayer.appendImage({imgData:e,left:y[0],top:y[1],width:r/s[0],height:n/s[3]})}this.restore()},paintInlineImageXObjectGroup:function(e,r){var n=this.ctx,i=e.width,a=e.height,o=this.cachedCanvases.getCanvas("inlineImage",i,a),s=o.context;t(s,e);for(var u=0,l=r.length;l>u;u++){var c=r[u];if(n.save(),n.transform.apply(n,c.transform),n.scale(1,-1),n.drawImage(o.canvas,c.x,c.y,c.w,c.h,0,-1,1,1),this.imageLayer){var h=this.getCanvasPosition(c.x,c.y);this.imageLayer.appendImage({imgData:e,left:h[0],top:h[1],width:i,height:a})}n.restore()}},paintSolidColorImageMask:function(){this.ctx.fillRect(0,0,1,1)},paintXObject:function(){a.warn("Unsupported 'paintXObject' command.")},markPoint:function(){},markPointProps:function(){},beginMarkedContent:function(){},beginMarkedContentProps:function(){},endMarkedContent:function(){},beginCompat:function(){},endCompat:function(){},consumePath:function(){var e=this.ctx;this.pendingClip&&(this.pendingClip===T?e.clip("evenodd"):e.clip(),this.pendingClip=null),e.beginPath()},getSinglePixelWidth:function(){if(null===this.cachedGetSinglePixelWidth){this.ctx.save();var e=this.ctx.mozCurrentTransformInverse;this.ctx.restore(),this.cachedGetSinglePixelWidth=Math.sqrt(Math.max(e[0]*e[0]+e[1]*e[1],e[2]*e[2]+e[3]*e[3]))}return this.cachedGetSinglePixelWidth},getCanvasPosition:function(e,t){var r=this.ctx.mozCurrentTransform;return[r[0]*e+r[2]*t+r[4],r[1]*e+r[3]*t+r[5]]}};for(var E in a.OPS)e.prototype[a.OPS[E]]=e.prototype[E];return e}();t.CanvasGraphics=g},function(e,t,r){"use strict";function n(e){var t=a[e[0]];if(!t)throw new Error("Unknown IR type: "+e[0]);return t.fromIR(e)}Object.defineProperty(t,"__esModule",{value:!0}),t.TilingPattern=t.getShadingPatternFromIR=void 0;var i=r(0),a={};a.RadialAxial={fromIR:function(e){var t=e[1],r=e[2],n=e[3],i=e[4],a=e[5],o=e[6];return{type:"Pattern",getPattern:function(e){var s;"axial"===t?s=e.createLinearGradient(n[0],n[1],i[0],i[1]):"radial"===t&&(s=e.createRadialGradient(n[0],n[1],a,i[0],i[1],o));for(var u=0,l=r.length;l>u;++u){var c=r[u];s.addColorStop(c[0],c[1])}return s}}}};var o=function(){function e(e,t,r,n,i,a,o,s){var u,l=t.coords,c=t.colors,h=e.data,d=4*e.width;l[r+1]>l[n+1]&&(u=r,r=n,n=u,u=a,a=o,o=u),l[n+1]>l[i+1]&&(u=n,n=i,i=u,u=o,o=s,s=u),l[r+1]>l[n+1]&&(u=r,r=n,n=u,u=a,a=o,o=u);var f=(l[r]+t.offsetX)*t.scaleX,p=(l[r+1]+t.offsetY)*t.scaleY,m=(l[n]+t.offsetX)*t.scaleX,v=(l[n+1]+t.offsetY)*t.scaleY,g=(l[i]+t.offsetX)*t.scaleX,b=(l[i+1]+t.offsetY)*t.scaleY;if(!(p>=b))for(var _,y,A,S,w,C,P,k,R,x=c[a],T=c[a+1],E=c[a+2],O=c[o],j=c[o+1],I=c[o+2],F=c[s],L=c[s+1],M=c[s+2],D=Math.round(p),N=Math.round(b),q=D;N>=q;q++){v>q?(R=p>q?0:p===v?1:(p-q)/(p-v),_=f-(f-m)*R,y=x-(x-O)*R,A=T-(T-j)*R,S=E-(E-I)*R):(R=q>b?1:v===b?0:(v-q)/(v-b),_=m-(m-g)*R,y=O-(O-F)*R,A=j-(j-L)*R,S=I-(I-M)*R),R=p>q?0:q>b?1:(p-q)/(p-b),w=f-(f-g)*R,C=x-(x-F)*R,P=T-(T-L)*R,k=E-(E-M)*R;for(var W=Math.round(Math.min(_,w)),U=Math.round(Math.max(_,w)),B=d*q+4*W,z=W;U>=z;z++)R=(_-z)/(_-w),R=0>R?0:R>1?1:R,h[B++]=y-(y-C)*R|0,h[B++]=A-(A-P)*R|0,h[B++]=S-(S-k)*R|0,h[B++]=255}}function t(t,r,n){var i,a,o=r.coords,s=r.colors;switch(r.type){case"lattice":var u=r.verticesPerRow,l=Math.floor(o.length/u)-1,c=u-1;for(i=0;l>i;i++)for(var h=i*u,d=0;c>d;d++,h++)e(t,n,o[h],o[h+1],o[h+u],s[h],s[h+1],s[h+u]),e(t,n,o[h+u+1],o[h+1],o[h+u],s[h+u+1],s[h+1],s[h+u]);break;case"triangles":for(i=0,a=o.length;a>i;i+=3)e(t,n,o[i],o[i+1],o[i+2],s[i],s[i+1],s[i+2]);break;default:throw new Error("illegal figure")}}function r(e,r,n,i,a,o,s,u){var l,c,h,d,f=1.1,p=3e3,m=2,v=Math.floor(e[0]),g=Math.floor(e[1]),b=Math.ceil(e[2])-v,_=Math.ceil(e[3])-g,y=Math.min(Math.ceil(Math.abs(b*r[0]*f)),p),A=Math.min(Math.ceil(Math.abs(_*r[1]*f)),p),S=b/y,w=_/A,C={coords:n,colors:i,offsetX:-v,offsetY:-g,scaleX:1/S,scaleY:1/w},P=y+2*m,k=A+2*m;if(u.isEnabled)l=u.drawFigures({width:y,height:A,backgroundColor:o,figures:a,context:C}),c=s.getCanvas("mesh",P,k,!1),c.context.drawImage(l,m,m),l=c.canvas;else{c=s.getCanvas("mesh",P,k,!1);var R=c.context,x=R.createImageData(y,A);if(o){var T=x.data;for(h=0,d=T.length;d>h;h+=4)T[h]=o[0],T[h+1]=o[1],T[h+2]=o[2],T[h+3]=255
    7. 

  7. }for(h=0;h<a.length;h++)t(x,a[h],C);R.putImageData(x,m,m),l=c.canvas}return{canvas:l,offsetX:v-m*S,offsetY:g-m*w,scaleX:S,scaleY:w}}return r}();a.Mesh={fromIR:function(e){var t=e[2],r=e[3],n=e[4],a=e[5],s=e[6],u=e[8];return{type:"Pattern",getPattern:function(e,l,c){var h;if(c)h=i.Util.singularValueDecompose2dScale(e.mozCurrentTransform);else if(h=i.Util.singularValueDecompose2dScale(l.baseTransform),s){var d=i.Util.singularValueDecompose2dScale(s);h=[h[0]*d[0],h[1]*d[1]]}var f=o(a,h,t,r,n,c?null:u,l.cachedCanvases,l.webGLContext);return c||(e.setTransform.apply(e,l.baseTransform),s&&e.transform.apply(e,s)),e.translate(f.offsetX,f.offsetY),e.scale(f.scaleX,f.scaleY),e.createPattern(f.canvas,"no-repeat")}}}},a.Dummy={fromIR:function(){return{type:"Pattern",getPattern:function(){return"hotpink"}}}};var s=function(){function e(e,t,r,n,i){this.operatorList=e[2],this.matrix=e[3]||[1,0,0,1,0,0],this.bbox=e[4],this.xstep=e[5],this.ystep=e[6],this.paintType=e[7],this.tilingType=e[8],this.color=t,this.canvasGraphicsFactory=n,this.baseTransform=i,this.type="Pattern",this.ctx=r}var t={COLORED:1,UNCOLORED:2},r=3e3;return e.prototype={createPatternCanvas:function(e){var t=this.operatorList,n=this.bbox,a=this.xstep,o=this.ystep,s=this.paintType,u=this.tilingType,l=this.color,c=this.canvasGraphicsFactory;i.info("TilingType: "+u);var h=n[0],d=n[1],f=n[2],p=n[3],m=[h,d],v=[h+a,d+o],g=v[0]-m[0],b=v[1]-m[1],_=i.Util.singularValueDecompose2dScale(this.matrix),y=i.Util.singularValueDecompose2dScale(this.baseTransform),A=[_[0]*y[0],_[1]*y[1]];g=Math.min(Math.ceil(Math.abs(g*A[0])),r),b=Math.min(Math.ceil(Math.abs(b*A[1])),r);var S=e.cachedCanvases.getCanvas("pattern",g,b,!0),w=S.context,C=c.createCanvasGraphics(w);C.groupLevel=e.groupLevel,this.setFillAndStrokeStyleToContext(C,s,l),this.setScale(g,b,a,o),this.transformToScale(C);var P=[1,0,0,1,-m[0],-m[1]];return C.transform.apply(C,P),this.clipBbox(C,n,h,d,f,p),C.executeOperatorList(t),S.canvas},setScale:function(e,t,r,n){this.scale=[e/r,t/n]},transformToScale:function(e){var t=this.scale,r=[t[0],0,0,t[1],0,0];e.transform.apply(e,r)},scaleToContext:function(){var e=this.scale;this.ctx.scale(1/e[0],1/e[1])},clipBbox:function(e,t,r,n,i,a){if(Array.isArray(t)&&4===t.length){var o=i-r,s=a-n;e.ctx.rect(r,n,o,s),e.clip(),e.endPath()}},setFillAndStrokeStyleToContext:function(e,r,n){var a=e.ctx,o=e.current;switch(r){case t.COLORED:var s=this.ctx;a.fillStyle=s.fillStyle,a.strokeStyle=s.strokeStyle,o.fillColor=s.fillStyle,o.strokeColor=s.strokeStyle;break;case t.UNCOLORED:var u=i.Util.makeCssRgb(n[0],n[1],n[2]);a.fillStyle=u,a.strokeStyle=u,o.fillColor=u,o.strokeColor=u;break;default:throw new i.FormatError("Unsupported paint type: "+r)}},getPattern:function(e,t){var r=this.createPatternCanvas(t);return e=this.ctx,e.setTransform.apply(e,this.baseTransform),e.transform.apply(e,this.matrix),this.scaleToContext(),e.createPattern(r,"repeat")}},e}();t.getShadingPatternFromIR=n,t.TilingPattern=s},function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),t.Metadata=void 0;var i=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(0),o=r(122),s=function(){function e(t){n(this,e),a.assert("string"==typeof t,"Metadata: input is not a string"),t=this._repair(t);var 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a=g,o=a.canvas,s=a.gl;o.width=e,o.height=t,s.viewport(0,0,s.drawingBufferWidth,s.drawingBufferHeight),s.uniform2f(a.resolutionLocation,e,t);var l,c,h,d=0;for(l=0,c=n.length;c>l;l++)switch(n[l].type){case"lattice":h=n[l].coords.length/n[l].verticesPerRow|0,d+=(h-1)*(n[l].verticesPerRow-1)*6;break;case"triangles":d+=n[l].coords.length}var f=new Float32Array(2*d),p=new Uint8Array(3*d),m=i.coords,v=i.colors,b=0,_=0;for(l=0,c=n.length;c>l;l++){var y=n[l],A=y.coords,S=y.colors;switch(y.type){case"lattice":var w=y.verticesPerRow;h=A.length/w|0;for(var C=1;h>C;C++)for(var P=C*w+1,k=1;w>k;k++,P++)f[b]=m[A[P-w-1]],f[b+1]=m[A[P-w-1]+1],f[b+2]=m[A[P-w]],f[b+3]=m[A[P-w]+1],f[b+4]=m[A[P-1]],f[b+5]=m[A[P-1]+1],p[_]=v[S[P-w-1]],p[_+1]=v[S[P-w-1]+1],p[_+2]=v[S[P-w-1]+2],p[_+3]=v[S[P-w]],p[_+4]=v[S[P-w]+1],p[_+5]=v[S[P-w]+2],p[_+6]=v[S[P-1]],p[_+7]=v[S[P-1]+1],p[_+8]=v[S[P-1]+2],f[b+6]=f[b+2],f[b+7]=f[b+3],f[b+8]=f[b+4],f[b+9]=f[b+5],f[b+10]=m[A[P]],f[b+11]=m[A[P]+1],p[_+9]=p[_+3],p[_+10]=p[_+4],p[_+11]=p[_+5],p[_+12]=p[_+6],p[_+13]=p[_+7],p[_+14]=p[_+8],p[_+15]=v[S[P]],p[_+16]=v[S[P]+1],p[_+17]=v[S[P]+2],b+=12,_+=18;break;case"triangles":for(var R=0,x=A.length;x>R;R++)f[b]=m[A[R]],f[b+1]=m[A[R]+1],p[_]=v[S[R]],p[_+1]=v[S[R]+1],p[_+2]=v[S[R]+2],b+=2,_+=3}}r?s.clearColor(r[0]/255,r[1]/255,r[2]/255,1):s.clearColor(0,0,0,0),s.clear(s.COLOR_BUFFER_BIT);var T=s.createBuffer();s.bindBuffer(s.ARRAY_BUFFER,T),s.bufferData(s.ARRAY_BUFFER,f,s.STATIC_DRAW),s.enableVertexAttribArray(a.positionLocation),s.vertexAttribPointer(a.positionLocation,2,s.FLOAT,!1,0,0);var E=s.createBuffer();return s.bindBuffer(s.ARRAY_BUFFER,E),s.bufferData(s.ARRAY_BUFFER,p,s.STATIC_DRAW),s.enableVertexAttribArray(a.colorLocation),s.vertexAttribPointer(a.colorLocation,3,s.UNSIGNED_BYTE,!1,0,0),s.uniform2f(a.scaleLocation,i.scaleX,i.scaleY),s.uniform2f(a.offsetLocation,i.offsetX,i.offsetY),s.drawArrays(s.TRIANGLES,0,d),s.flush(),s.deleteBuffer(T),s.deleteBuffer(E),o}var c,h,d="  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;                                      }                                                             ",f="  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;                                    }                                                             ",p=null,m="  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);                         }                                                             ",v="  precision mediump float;                                                                                                        varying vec4 v_color;                                                                                                           void main() {                                                     gl_FragColor = v_color;                                       }                                                             ",g=null;return{tryInitGL:function(){try{return a(),!!c}catch(e){}return!1},composeSMask:s,drawFigures:l,cleanup:function(){p&&p.canvas&&(p.canvas.width=0,p.canvas.height=0),g&&g.canvas&&(g.canvas.width=0,g.canvas.height=0),p=null,g=null}}}();t.WebGLContext=o},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0}),t.renderTextLayer=void 0;var i=r(0),a=r(18),o=n(a),s=function(){function e(e){return!h.test(e)}function t(t,r,n){var a=document.createElement("div"),o={style:null,angle:0,canvasWidth:0,isWhitespace:!1,originalTransform:null,paddingBottom:0,paddingLeft:0,paddingRight:0,paddingTop:0,scale:1};if(t._textDivs.push(a),e(r.str))return o.isWhitespace=!0,void t._textDivProperties.set(a,o);var s=i.Util.transform(t._viewport.transform,r.transform),u=Math.atan2(s[1],s[0]),l=n[r.fontName];l.vertical&&(u+=Math.PI/2);var c=Math.sqrt(s[2]*s[2]+s[3]*s[3]),h=c;l.ascent?h=l.ascent*h:l.descent&&(h=(1+l.descent)*h);var f,p;if(0===u?(f=s[4],p=s[5]-h):(f=s[4]+h*Math.sin(u),p=s[5]-h*Math.cos(u)),d[1]=f,d[3]=p,d[5]=c,d[7]=l.fontFamily,o.style=d.join(""),a.setAttribute("style",o.style),a.textContent=r.str,t._fontInspectorEnabled&&(a.dataset.fontName=r.fontName),0!==u&&(o.angle=u*(180/Math.PI)),r.str.length>1&&(o.canvasWidth=l.vertical?r.height*t._viewport.scale:r.width*t._viewport.scale),t._textDivProperties.set(a,o),t._textContentStream&&t._layoutText(a),t._enhanceTextSelection){var m=1,v=0;0!==u&&(m=Math.cos(u),v=Math.sin(u));var g,b,_=(l.vertical?r.height:r.width)*t._viewport.scale,y=c;0!==u?(g=[m,v,-v,m,f,p],b=i.Util.getAxialAlignedBoundingBox([0,0,_,y],g)):b=[f,p,f+_,p+y],t._bounds.push({left:b[0],top:b[1],right:b[2],bottom:b[3],div:a,size:[_,y],m:g})}}function r(e){if(!e._canceled){var t=e._textDivs,r=e._capability,n=t.length;if(n>c)return e._renderingDone=!0,void r.resolve();if(!e._textContentStream)for(var i=0;n>i;i++)e._layoutText(t[i]);e._renderingDone=!0,r.resolve()}}function n(e){for(var t=e._bounds,r=e._viewport,n=a(r.width,r.height,t),o=0;o<n.length;o++){var s=t[o].div,u=e._textDivProperties.get(s);if(0!==u.angle){var l=n[o],c=t[o],h=c.m,d=h[0],f=h[1],p=[[0,0],[0,c.size[1]],[c.size[0],0],c.size],m=new Float64Array(64);p.forEach(function(e,t){var r=i.Util.applyTransform(e,h);m[t+0]=d&&(l.left-r[0])/d,m[t+4]=f&&(l.top-r[1])/f,m[t+8]=d&&(l.right-r[0])/d,m[t+12]=f&&(l.bottom-r[1])/f,m[t+16]=f&&(l.left-r[0])/-f,m[t+20]=d&&(l.top-r[1])/d,m[t+24]=f&&(l.right-r[0])/-f,m[t+28]=d&&(l.bottom-r[1])/d,m[t+32]=d&&(l.left-r[0])/-d,m[t+36]=f&&(l.top-r[1])/-f,m[t+40]=d&&(l.right-r[0])/-d,m[t+44]=f&&(l.bottom-r[1])/-f,m[t+48]=f&&(l.left-r[0])/f,m[t+52]=d&&(l.top-r[1])/-d,m[t+56]=f&&(l.right-r[0])/f,m[t+60]=d&&(l.bottom-r[1])/-d});var v=function(e,t,r){for(var n=0,i=0;r>i;i++){var a=e[t++];a>0&&(n=n?Math.min(a,n):a)}return n},g=1+Math.min(Math.abs(d),Math.abs(f));u.paddingLeft=v(m,32,16)/g,u.paddingTop=v(m,48,16)/g,u.paddingRight=v(m,0,16)/g,u.paddingBottom=v(m,16,16)/g,e._textDivProperties.set(s,u)}else u.paddingLeft=t[o].left-n[o].left,u.paddingTop=t[o].top-n[o].top,u.paddingRight=n[o].right-t[o].right,u.paddingBottom=n[o].bottom-t[o].bottom,e._textDivProperties.set(s,u)}}function a(e,t,r){var n=r.map(function(e,t){return{x1:e.left,y1:e.top,x2:e.right,y2:e.bottom,index:t,x1New:void 0,x2New:void 0}});s(e,n);var i=new Array(r.length);return n.forEach(function(e){var t=e.index;i[t]={left:e.x1New,top:0,right:e.x2New,bottom:0}}),r.map(function(t,r){var a=i[r],o=n[r];o.x1=t.top,o.y1=e-a.right,o.x2=t.bottom,o.y2=e-a.left,o.index=r,o.x1New=void 0,o.x2New=void 0}),s(t,n),n.forEach(function(e){var t=e.index;i[t].top=e.x1New,i[t].bottom=e.x2New}),i}function s(e,t){t.sort(function(e,t){return e.x1-t.x1||e.index-t.index});var r={x1:-1/0,y1:-1/0,x2:0,y2:1/0,index:-1,x1New:0,x2New:0},n=[{start:-1/0,end:1/0,boundary:r}];t.forEach(function(e){for(var t=0;t<n.length&&n[t].end<=e.y1;)t++;for(var r=n.length-1;r>=0&&n[r].start>=e.y2;)r--;var i,a,o,s,u=-1/0;for(o=t;r>=o;o++){i=n[o],a=i.boundary;var l;l=a.x2>e.x1?a.index>e.index?a.x1New:e.x1:void 0===a.x2New?(a.x2+e.x1)/2:a.x2New,l>u&&(u=l)}for(e.x1New=u,o=t;r>=o;o++)i=n[o],a=i.boundary,void 0===a.x2New?a.x2>e.x1?a.index>e.index&&(a.x2New=a.x2):a.x2New=u:a.x2New>u&&(a.x2New=Math.max(u,a.x2));var c=[],h=null;for(o=t;r>=o;o++){i=n[o],a=i.boundary;var d=a.x2>e.x2?a:e;h===d?c[c.length-1].end=i.end:(c.push({start:i.start,end:i.end,boundary:d}),h=d)}for(n[t].start<e.y1&&(c[0].start=e.y1,c.unshift({start:n[t].start,end:e.y1,boundary:n[t].boundary})),e.y2<n[r].end&&(c[c.length-1].end=e.y2,c.push({start:e.y2,end:n[r].end,boundary:n[r].boundary})),o=t;r>=o;o++)if(i=n[o],a=i.boundary,void 0===a.x2New){var f=!1;for(s=t-1;!f&&s>=0&&n[s].start>=a.y1;s--)f=n[s].boundary===a;for(s=r+1;!f&&s<n.length&&n[s].end<=a.y2;s++)f=n[s].boundary===a;for(s=0;!f&&s<c.length;s++)f=c[s].boundary===a;f||(a.x2New=u)}Array.prototype.splice.apply(n,[t,r-t+1].concat(c))}),n.forEach(function(t){var r=t.boundary;void 0===r.x2New&&(r.x2New=Math.max(e,r.x2))})}function u(e){var t=e.textContent,r=e.textContentStream,n=e.container,a=e.viewport,s=e.textDivs,u=e.textContentItemsStr,l=e.enhanceTextSelection;this._textContent=t,this._textContentStream=r,this._container=n,this._viewport=a,this._textDivs=s||[],this._textContentItemsStr=u||[],this._enhanceTextSelection=!!l,this._fontInspectorEnabled=!(!o.default.FontInspector||!o.default.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=i.createPromiseCapability(),this._renderTimer=null,this._bounds=[]}function l(e){var t=new u({textContent:e.textContent,textContentStream:e.textContentStream,container:e.container,viewport:e.viewport,textDivs:e.textDivs,textContentItemsStr:e.textContentItemsStr,enhanceTextSelection:e.enhanceTextSelection});return t._render(e.timeout),t}var c=1e5,h=/\S/,d=["left: ",0,"px; top: ",0,"px; font-size: ",0,"px; font-family: ","",";"];return u.prototype={get promise(){return this._capability.promise},cancel:function(){this._reader&&(this._reader.cancel(new i.AbortException("text layer task cancelled")),this._reader=null),this._canceled=!0,null!==this._renderTimer&&(clearTimeout(this._renderTimer),this._renderTimer=null),this._capability.reject("canceled")
    8. 

  8. },_processItems:function(e,r){for(var n=0,i=e.length;i>n;n++)this._textContentItemsStr.push(e[n].str),t(this,e[n],r)},_layoutText:function(e){var t=this._container,r=this._textDivProperties.get(e);if(!r.isWhitespace){var n=e.style.fontSize,i=e.style.fontFamily;(n!==this._layoutTextLastFontSize||i!==this._layoutTextLastFontFamily)&&(this._layoutTextCtx.font=n+" "+i,this._lastFontSize=n,this._lastFontFamily=i);var a=this._layoutTextCtx.measureText(e.textContent).width,o="";0!==r.canvasWidth&&a>0&&(r.scale=r.canvasWidth/a,o="scaleX("+r.scale+")"),0!==r.angle&&(o="rotate("+r.angle+"deg) "+o),""!==o&&(r.originalTransform=o,e.style.transform=o),this._textDivProperties.set(e,r),t.appendChild(e)}},_render:function(e){var t=this,n=i.createPromiseCapability(),a=Object.create(null),o=document.createElement("canvas");if(o.mozOpaque=!0,this._layoutTextCtx=o.getContext("2d",{alpha:!1}),this._textContent){var s=this._textContent.items,u=this._textContent.styles;this._processItems(s,u),n.resolve()}else{if(!this._textContentStream)throw new Error('Neither "textContent" nor "textContentStream" parameters specified.');var l=function c(){t._reader.read().then(function(e){var r=e.value,o=e.done;return o?void n.resolve():(i.Util.extendObj(a,r.styles),t._processItems(r.items,a),void c())},n.reject)};this._reader=this._textContentStream.getReader(),l()}n.promise.then(function(){a=null,e?t._renderTimer=setTimeout(function(){r(t),t._renderTimer=null},e):r(t)},this._capability.reject)},expandTextDivs:function(e){if(this._enhanceTextSelection&&this._renderingDone){null!==this._bounds&&(n(this),this._bounds=null);for(var t=0,r=this._textDivs.length;r>t;t++){var i=this._textDivs[t],a=this._textDivProperties.get(i);if(!a.isWhitespace)if(e){var o="",s="";1!==a.scale&&(o="scaleX("+a.scale+")"),0!==a.angle&&(o="rotate("+a.angle+"deg) "+o),0!==a.paddingLeft&&(s+=" padding-left: "+a.paddingLeft/a.scale+"px;",o+=" translateX("+-a.paddingLeft/a.scale+"px)"),0!==a.paddingTop&&(s+=" padding-top: "+a.paddingTop+"px;",o+=" translateY("+-a.paddingTop+"px)"),0!==a.paddingRight&&(s+=" padding-right: "+a.paddingRight/a.scale+"px;"),0!==a.paddingBottom&&(s+=" padding-bottom: "+a.paddingBottom+"px;"),""!==s&&i.setAttribute("style",a.style+s),""!==o&&(i.style.transform=o)}else i.style.padding=0,i.style.transform=a.originalTransform||""}}}},l}();t.renderTextLayer=s},function(e,t,r){"use strict";function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function i(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0}),t.AnnotationLayer=void 0;var o=function F(e,t,r){null===e&&(e=Function.prototype);var n=Object.getOwnPropertyDescriptor(e,t);if(void 0===n){var i=Object.getPrototypeOf(e);return null===i?void 0:F(i,t,r)}if("value"in n)return n.value;var a=n.get;return void 0===a?void 0:a.call(r)},s=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),u=r(24),l=r(0),c=function(){function e(){a(this,e)}return s(e,null,[{key:"create",value:function(e){var t=e.data.annotationType;switch(t){case l.AnnotationType.LINK:return new d(e);case l.AnnotationType.TEXT:return new f(e);case l.AnnotationType.WIDGET:var r=e.data.fieldType;switch(r){case"Tx":return new m(e);case"Btn":return e.data.radioButton?new g(e):e.data.checkBox?new v(e):new b(e);case"Ch":return new _(e)}return new p(e);case l.AnnotationType.POPUP:return new y(e);case l.AnnotationType.LINE:return new S(e);case l.AnnotationType.SQUARE:return new w(e);case l.AnnotationType.CIRCLE:return new C(e);case l.AnnotationType.POLYLINE:return new P(e);case l.AnnotationType.POLYGON:return new k(e);case l.AnnotationType.HIGHLIGHT:return new R(e);case l.AnnotationType.UNDERLINE:return new x(e);case l.AnnotationType.SQUIGGLY:return new T(e);case l.AnnotationType.STRIKEOUT:return new E(e);case l.AnnotationType.STAMP:return new O(e);case l.AnnotationType.FILEATTACHMENT:return new j(e);default:return new h(e)}}}]),e}(),h=function(){function e(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:!1,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:!1;a(this,e),this.isRenderable=r,this.data=t.data,this.layer=t.layer,this.page=t.page,this.viewport=t.viewport,this.linkService=t.linkService,this.downloadManager=t.downloadManager,this.imageResourcesPath=t.imageResourcesPath,this.renderInteractiveForms=t.renderInteractiveForms,this.svgFactory=t.svgFactory,r&&(this.container=this._createContainer(n))}return s(e,[{key:"_createContainer",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:!1,t=this.data,r=this.page,n=this.viewport,i=document.createElement("section"),a=t.rect[2]-t.rect[0],o=t.rect[3]-t.rect[1];i.setAttribute("data-annotation-id",t.id);var s=l.Util.normalizeRect([t.rect[0],r.view[3]-t.rect[1]+r.view[1],t.rect[2],r.view[3]-t.rect[3]+r.view[1]]);if(i.style.transform="matrix("+n.transform.join(",")+")",i.style.transformOrigin=-s[0]+"px "+-s[1]+"px",!e&&t.borderStyle.width>0){i.style.borderWidth=t.borderStyle.width+"px",t.borderStyle.style!==l.AnnotationBorderStyleType.UNDERLINE&&(a-=2*t.borderStyle.width,o-=2*t.borderStyle.width);var u=t.borderStyle.horizontalCornerRadius,c=t.borderStyle.verticalCornerRadius;if(u>0||c>0){var h=u+"px / "+c+"px";i.style.borderRadius=h}switch(t.borderStyle.style){case l.AnnotationBorderStyleType.SOLID:i.style.borderStyle="solid";break;case l.AnnotationBorderStyleType.DASHED:i.style.borderStyle="dashed";break;case l.AnnotationBorderStyleType.BEVELED:l.warn("Unimplemented border style: beveled");break;case l.AnnotationBorderStyleType.INSET:l.warn("Unimplemented border style: inset");break;case l.AnnotationBorderStyleType.UNDERLINE:i.style.borderBottomStyle="solid"}t.color?i.style.borderColor=l.Util.makeCssRgb(0|t.color[0],0|t.color[1],0|t.color[2]):i.style.borderWidth=0}return i.style.left=s[0]+"px",i.style.top=s[1]+"px",i.style.width=a+"px",i.style.height=o+"px",i}},{key:"_createPopup",value:function(e,t,r){t||(t=document.createElement("div"),t.style.height=e.style.height,t.style.width=e.style.width,e.appendChild(t));var n=new A({container:e,trigger:t,color:r.color,title:r.title,contents:r.contents,hideWrapper:!0}),i=n.render();i.style.left=e.style.width,e.appendChild(i)}},{key:"render",value:function(){l.unreachable("Abstract method `AnnotationElement.render` called")}}]),e}(),d=function(e){function t(e){a(this,t);var r=!!(e.data.url||e.data.dest||e.data.action);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r))}return i(t,e),s(t,[{key:"render",value:function(){this.container.className="linkAnnotation";var e=this.data,t=this.linkService,r=document.createElement("a");return u.addLinkAttributes(r,{url:e.url,target:e.newWindow?u.LinkTarget.BLANK:t.externalLinkTarget,rel:t.externalLinkRel}),e.url||(e.action?this._bindNamedAction(r,e.action):this._bindLink(r,e.dest)),this.container.appendChild(r),this.container}},{key:"_bindLink",value:function(e,t){var r=this;e.href=this.linkService.getDestinationHash(t),e.onclick=function(){return t&&r.linkService.navigateTo(t),!1},t&&(e.className="internalLink")}},{key:"_bindNamedAction",value:function(e,t){var r=this;e.href=this.linkService.getAnchorUrl(""),e.onclick=function(){return r.linkService.executeNamedAction(t),!1},e.className="internalLink"}}]),t}(h),f=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r))}return i(t,e),s(t,[{key:"render",value:function(){this.container.className="textAnnotation";var e=document.createElement("img");return e.style.height=this.container.style.height,e.style.width=this.container.style.width,e.src=this.imageResourcesPath+"annotation-"+this.data.name.toLowerCase()+".svg",e.alt="[{{type}} Annotation]",e.dataset.l10nId="text_annotation_type",e.dataset.l10nArgs=JSON.stringify({type:this.data.name}),this.data.hasPopup||this._createPopup(this.container,e,this.data),this.container.appendChild(e),this.container}}]),t}(h),p=function(e){function t(){return a(this,t),n(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return i(t,e),s(t,[{key:"render",value:function(){return this.container}}]),t}(h),m=function(e){function t(e){a(this,t);var r=e.renderInteractiveForms||!e.data.hasAppearance&&!!e.data.fieldValue;return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r))}return i(t,e),s(t,[{key:"render",value:function(){var e=["left","center","right"];this.container.className="textWidgetAnnotation";var t=null;if(this.renderInteractiveForms){if(this.data.multiLine?(t=document.createElement("textarea"),t.textContent=this.data.fieldValue):(t=document.createElement("input"),t.type="text",t.setAttribute("value",this.data.fieldValue)),t.disabled=this.data.readOnly,null!==this.data.maxLen&&(t.maxLength=this.data.maxLen),this.data.comb){var r=this.data.rect[2]-this.data.rect[0],n=r/this.data.maxLen;t.classList.add("comb"),t.style.letterSpacing="calc("+n+"px - 1ch)"}}else{t=document.createElement("div"),t.textContent=this.data.fieldValue,t.style.verticalAlign="middle",t.style.display="table-cell";var i=null;this.data.fontRefName&&(i=this.page.commonObjs.getData(this.data.fontRefName)),this._setTextStyle(t,i)}return null!==this.data.textAlignment&&(t.style.textAlign=e[this.data.textAlignment]),this.container.appendChild(t),this.container}},{key:"_setTextStyle",value:function(e,t){var r=e.style;if(r.fontSize=this.data.fontSize+"px",r.direction=this.data.fontDirection<0?"rtl":"ltr",t){r.fontWeight=t.black?t.bold?"900":"bold":t.bold?"bold":"normal",r.fontStyle=t.italic?"italic":"normal";var n=t.loadedName?'"'+t.loadedName+'", ':"",i=t.fallbackName||"Helvetica, sans-serif";r.fontFamily=n+i}}}]),t}(p),v=function(e){function t(e){return a(this,t),n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,e.renderInteractiveForms))}return i(t,e),s(t,[{key:"render",value:function(){this.container.className="buttonWidgetAnnotation checkBox";var e=document.createElement("input");return e.disabled=this.data.readOnly,e.type="checkbox",this.data.fieldValue&&"Off"!==this.data.fieldValue&&e.setAttribute("checked",!0),this.container.appendChild(e),this.container}}]),t}(p),g=function(e){function t(e){return a(this,t),n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,e.renderInteractiveForms))}return i(t,e),s(t,[{key:"render",value:function(){this.container.className="buttonWidgetAnnotation radioButton";var e=document.createElement("input");return e.disabled=this.data.readOnly,e.type="radio",e.name=this.data.fieldName,this.data.fieldValue===this.data.buttonValue&&e.setAttribute("checked",!0),this.container.appendChild(e),this.container}}]),t}(p),b=function(e){function t(){return a(this,t),n(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return i(t,e),s(t,[{key:"render",value:function(){var e=o(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"render",this).call(this);return e.className="buttonWidgetAnnotation pushButton",e}}]),t}(d),_=function(e){function t(e){return a(this,t),n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,e.renderInteractiveForms))}return i(t,e),s(t,[{key:"render",value:function(){this.container.className="choiceWidgetAnnotation";var e=document.createElement("select");e.disabled=this.data.readOnly,this.data.combo||(e.size=this.data.options.length,this.data.multiSelect&&(e.multiple=!0));for(var t=0,r=this.data.options.length;r>t;t++){var n=this.data.options[t],i=document.createElement("option");i.textContent=n.displayValue,i.value=n.exportValue,this.data.fieldValue.includes(n.displayValue)&&i.setAttribute("selected",!0),e.appendChild(i)}return this.container.appendChild(e),this.container}}]),t}(p),y=function(e){function t(e){a(this,t);var r=!(!e.data.title&&!e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r))}return i(t,e),s(t,[{key:"render",value:function(){var e=["Line","Square","Circle","PolyLine","Polygon"];if(this.container.className="popupAnnotation",e.includes(this.data.parentType))return this.container;var t='[data-annotation-id="'+this.data.parentId+'"]',r=this.layer.querySelector(t);if(!r)return this.container;var n=new A({container:this.container,trigger:r,color:this.data.color,title:this.data.title,contents:this.data.contents}),i=parseFloat(r.style.left),a=parseFloat(r.style.width);return this.container.style.transformOrigin=-(i+a)+"px -"+r.style.top,this.container.style.left=i+a+"px",this.container.appendChild(n.render()),this.container}}]),t}(h),A=function(){function e(t){a(this,e),this.container=t.container,this.trigger=t.trigger,this.color=t.color,this.title=t.title,this.contents=t.contents,this.hideWrapper=t.hideWrapper||!1,this.pinned=!1}return s(e,[{key:"render",value:function(){var e=.7,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 n=this.color;if(n){var i=e*(255-n[0])+n[0],a=e*(255-n[1])+n[1],o=e*(255-n[2])+n[2];r.style.backgroundColor=l.Util.makeCssRgb(0|i,0|a,0|o)}var s=this._formatContents(this.contents),u=document.createElement("h1");return u.textContent=this.title,this.trigger.addEventListener("click",this._toggle.bind(this)),this.trigger.addEventListener("mouseover",this._show.bind(this,!1)),this.trigger.addEventListener("mouseout",this._hide.bind(this,!1)),r.addEventListener("click",this._hide.bind(this,!0)),r.appendChild(u),r.appendChild(s),t.appendChild(r),t}},{key:"_formatContents",value:function(e){for(var t=document.createElement("p"),r=e.split(/(?:\r\n?|\n)/),n=0,i=r.length;i>n;++n){var a=r[n];t.appendChild(document.createTextNode(a)),i-1>n&&t.appendChild(document.createElement("br"))}return t}},{key:"_toggle",value:function(){this.pinned?this._hide(!0):this._show(!0)}},{key:"_show",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:!1;e&&(this.pinned=!0),this.hideElement.hasAttribute("hidden")&&(this.hideElement.removeAttribute("hidden"),this.container.style.zIndex+=1)}},{key:"_hide",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:!0;e&&(this.pinned=!1),this.hideElement.hasAttribute("hidden")||this.pinned||(this.hideElement.setAttribute("hidden",!0),this.container.style.zIndex-=1)}}]),e}(),S=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!0))}return i(t,e),s(t,[{key:"render",value:function(){this.container.className="lineAnnotation";var e=this.data,t=e.rect[2]-e.rect[0],r=e.rect[3]-e.rect[1],n=this.svgFactory.create(t,r),i=this.svgFactory.createElement("svg:line");return i.setAttribute("x1",e.rect[2]-e.lineCoordinates[0]),i.setAttribute("y1",e.rect[3]-e.lineCoordinates[1]),i.setAttribute("x2",e.rect[2]-e.lineCoordinates[2]),i.setAttribute("y2",e.rect[3]-e.lineCoordinates[3]),i.setAttribute("stroke-width",e.borderStyle.width),i.setAttribute("stroke","transparent"),n.appendChild(i),this.container.append(n),this._createPopup(this.container,i,e),this.container}}]),t}(h),w=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!0))}return i(t,e),s(t,[{key:"render",value:function(){this.container.className="squareAnnotation";var e=this.data,t=e.rect[2]-e.rect[0],r=e.rect[3]-e.rect[1],n=this.svgFactory.create(t,r),i=e.borderStyle.width,a=this.svgFactory.createElement("svg:rect");return a.setAttribute("x",i/2),a.setAttribute("y",i/2),a.setAttribute("width",t-i),a.setAttribute("height",r-i),a.setAttribute("stroke-width",i),a.setAttribute("stroke","transparent"),a.setAttribute("fill","none"),n.appendChild(a),this.container.append(n),this._createPopup(this.container,a,e),this.container}}]),t}(h),C=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!0))}return i(t,e),s(t,[{key:"render",value:function(){this.container.className="circleAnnotation";var e=this.data,t=e.rect[2]-e.rect[0],r=e.rect[3]-e.rect[1],n=this.svgFactory.create(t,r),i=e.borderStyle.width,a=this.svgFactory.createElement("svg:ellipse");return a.setAttribute("cx",t/2),a.setAttribute("cy",r/2),a.setAttribute("rx",t/2-i/2),a.setAttribute("ry",r/2-i/2),a.setAttribute("stroke-width",i),a.setAttribute("stroke","transparent"),a.setAttribute("fill","none"),n.appendChild(a),this.container.append(n),this._createPopup(this.container,a,e),this.container}}]),t}(h),P=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents),i=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!0));return i.containerClassName="polylineAnnotation",i.svgElementName="svg:polyline",i}return i(t,e),s(t,[{key:"render",value:function(){this.container.className=this.containerClassName;for(var e=this.data,t=e.rect[2]-e.rect[0],r=e.rect[3]-e.rect[1],n=this.svgFactory.create(t,r),i=e.vertices,a=[],o=0,s=i.length;s>o;o++){var u=i[o].x-e.rect[0],l=e.rect[3]-i[o].y;a.push(u+","+l)}a=a.join(" ");var c=e.borderStyle.width,h=this.svgFactory.createElement(this.svgElementName);return h.setAttribute("points",a),h.setAttribute("stroke-width",c),h.setAttribute("stroke","transparent"),h.setAttribute("fill","none"),n.appendChild(h),this.container.append(n),this._createPopup(this.container,h,e),this.container}}]),t}(h),k=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e));return r.containerClassName="polygonAnnotation",r.svgElementName="svg:polygon",r}return i(t,e),t}(P),R=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!0))}return i(t,e),s(t,[{key:"render",value:function(){return this.container.className="highlightAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}]),t}(h),x=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!0))}return i(t,e),s(t,[{key:"render",value:function(){return this.container.className="underlineAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}]),t}(h),T=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!0))}return i(t,e),s(t,[{key:"render",value:function(){return this.container.className="squigglyAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}]),t}(h),E=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!0))}return i(t,e),s(t,[{key:"render",value:function(){return this.container.className="strikeoutAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}]),t}(h),O=function(e){function t(e){a(this,t);var r=!!(e.data.hasPopup||e.data.title||e.data.contents);return n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,r,!0))}return i(t,e),s(t,[{key:"render",value:function(){return this.container.className="stampAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}]),t}(h),j=function(e){function t(e){a(this,t);var r=n(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,!0)),i=r.data.file;return r.filename=u.getFilenameFromUrl(i.filename),r.content=i.content,r.linkService.onFileAttachmentAnnotation({id:l.stringToPDFString(i.filename),filename:i.filename,content:i.content}),r}return i(t,e),s(t,[{key:"render",value:function(){this.container.className="fileAttachmentAnnotation";var e=document.createElement("div");return e.style.height=this.container.style.height,e.style.width=this.container.style.width,e.addEventListener("dblclick",this._download.bind(this)),this.data.hasPopup||!this.data.title&&!this.data.contents||this._createPopup(this.container,e,this.data),this.container.appendChild(e),this.container}},{key:"_download",value:function(){return this.downloadManager?void this.downloadManager.downloadData(this.content,this.filename,""):void l.warn("Download cannot be started due to unavailable download manager")}}]),t}(h),I=function(){function e(){a(this,e)}return s(e,null,[{key:"render",value:function(e){for(var t=0,r=e.annotations.length;r>t;t++){var n=e.annotations[t];if(n){var i=c.create({data:n,layer:e.div,page:e.page,viewport:e.viewport,linkService:e.linkService,downloadManager:e.downloadManager,imageResourcesPath:e.imageResourcesPath||"",renderInteractiveForms:e.renderInteractiveForms||!1,svgFactory:new u.DOMSVGFactory});i.isRenderable&&e.div.appendChild(i.render())}}}},{key:"update",value:function(e){for(var t=0,r=e.annotations.length;r>t;t++){var n=e.annotations[t],i=e.div.querySelector('[data-annotation-id="'+n.id+'"]');i&&(i.style.transform="matrix("+e.viewport.transform.join(",")+")")}e.div.removeAttribute("hidden")}}]),e}();t.AnnotationLayer=I},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0}),t.SVGGraphics=void 0;var i=r(0),a=r(24),o=r(25),s=n(o),u=function(){throw new Error("Not implemented: SVGGraphics")},l={fontStyle:"normal",fontWeight:"normal",fillColor:"#000000"},c=function(){function e(e,t,r){for(var n=-1,i=t;r>i;i++){var a=255&(n^e[i]),o=c[a];n=n>>>8^o}return-1^n}function t(t,r,n,i){var a=i,o=r.length;n[a]=o>>24&255,n[a+1]=o>>16&255,n[a+2]=o>>8&255,n[a+3]=255&o,a+=4,n[a]=255&t.charCodeAt(0),n[a+1]=255&t.charCodeAt(1),n[a+2]=255&t.charCodeAt(2),n[a+3]=255&t.charCodeAt(3),a+=4,n.set(r,a),a+=r.length;var s=e(n,i+4,a);n[a]=s>>24&255,n[a+1]=s>>16&255,n[a+2]=s>>8&255,n[a+3]=255&s}function r(e,t,r){for(var n=1,i=0,a=t;r>a;++a)n=(n+(255&e[a]))%65521,i=(i+n)%65521;return i<<16|n}function n(e){if(!s.default())return a(e);try{var t;t=parseInt(process.versions.node)>=8?e:new Buffer(e);var r=require("zlib").deflateSync(t,{level:9});return r instanceof Uint8Array?r:new Uint8Array(r)}catch(n){i.warn("Not compressing PNG because zlib.deflateSync is unavailable: "+n)}return a(e)}function a(e){var t=e.length,n=65535,i=Math.ceil(t/n),a=new Uint8Array(2+t+5*i+4),o=0;a[o++]=120,a[o++]=156;for(var s=0;t>n;)a[o++]=0,a[o++]=255,a[o++]=255,a[o++]=0,a[o++]=0,a.set(e.subarray(s,s+n),o),o+=n,s+=n,t-=n;a[o++]=1,a[o++]=255&t,a[o++]=t>>8&255,a[o++]=65535&~t&255,a[o++]=(65535&~t)>>8&255,a.set(e.subarray(s),o),o+=e.length-s;var u=r(e,0,e.length);return a[o++]=u>>24&255,a[o++]=u>>16&255,a[o++]=u>>8&255,a[o++]=255&u,a}function o(e,r,a,o){var s,c,h,d=e.width,f=e.height,p=e.data;switch(r){case i.ImageKind.GRAYSCALE_1BPP:c=0,s=1,h=d+7>>3;break;case i.ImageKind.RGB_24BPP:c=2,s=8,h=3*d;break;case i.ImageKind.RGBA_32BPP:c=6,s=8,h=4*d;break;default:throw new Error("invalid format")}var m,v,g=new Uint8Array((1+h)*f),b=0,_=0;for(m=0;f>m;++m)g[b++]=0,g.set(p.subarray(_,_+h),b),_+=h,b+=h;if(r===i.ImageKind.GRAYSCALE_1BPP&&o)for(b=0,m=0;f>m;m++)for(b++,v=0;h>v;v++)g[b++]^=255;var y=new Uint8Array([d>>24&255,d>>16&255,d>>8&255,255&d,f>>24&255,f>>16&255,f>>8&255,255&f,s,c,0,0,0]),A=n(g),S=u.length+3*l+y.length+A.length,w=new Uint8Array(S),C=0;return w.set(u,C),C+=u.length,t("IHDR",y,w,C),C+=l+y.length,t("IDATA",A,w,C),C+=l+A.length,t("IEND",new Uint8Array(0),w,C),i.createObjectURL(w,"image/png",a)}for(var u=new Uint8Array([137,80,78,71,13,10,26,10]),l=12,c=new Int32Array(256),h=0;256>h;h++){for(var d=h,f=0;8>f;f++)d=1&d?3988292384^d>>1&2147483647:d>>1&2147483647;c[h]=d}return function(e,t,r){var n=void 0===e.kind?i.ImageKind.GRAYSCALE_1BPP:e.kind;return o(e,n,t,r)}}(),h=function(){function e(){this.fontSizeScale=1,this.fontWeight=l.fontWeight,this.fontSize=0,this.textMatrix=i.IDENTITY_MATRIX,this.fontMatrix=i.FONT_IDENTITY_MATRIX,this.leading=0,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRise=0,this.fillColor=l.fillColor,this.strokeColor="#000000",this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.lineJoin="",this.lineCap="",this.miterLimit=0,this.dashArray=[],this.dashPhase=0,this.dependencies=[],this.activeClipUrl=null,this.clipGroup=null,this.maskId=""}return e.prototype={clone:function(){return Object.create(this)},setCurrentPoint:function(e,t){this.x=e,this.y=t}},e}();t.SVGGraphics=u=function(){function e(e){for(var t=[],r=[],n=e.length,i=0;n>i;i++)"save"!==e[i].fn?"restore"===e[i].fn?t=r.pop():t.push(e[i]):(t.push({fnId:92,fn:"group",items:[]}),r.push(t),t=t[t.length-1].items);return t}function t(e){if(Number.isInteger(e))return e.toString();var t=e.toFixed(10),r=t.length-1;if("0"!==t[r])return t;do r--;while("0"===t[r]);return t.substr(0,"."===t[r]?r:r+1)}function r(e){if(0===e[4]&&0===e[5]){if(0===e[1]&&0===e[2])return 1===e[0]&&1===e[3]?"":"scale("+t(e[0])+" "+t(e[3])+")";if(e[0]===e[3]&&e[1]===-e[2]){var r=180*Math.acos(e[0])/Math.PI;return"rotate("+t(r)+")"}}else if(1===e[0]&&0===e[1]&&0===e[2]&&1===e[3])return"translate("+t(e[4])+" "+t(e[5])+")";return"matrix("+t(e[0])+" "+t(e[1])+" "+t(e[2])+" "+t(e[3])+" "+t(e[4])+" "+t(e[5])+")"}function n(e,t,r){this.svgFactory=new a.DOMSVGFactory,this.current=new h,this.transformMatrix=i.IDENTITY_MATRIX,this.transformStack=[],this.extraStack=[],this.commonObjs=e,this.objs=t,this.pendingClip=null,this.pendingEOFill=!1,this.embedFonts=!1,this.embeddedFonts=Object.create(null),this.cssStyle=null,this.forceDataSchema=!!r}var o="http://www.w3.org/XML/1998/namespace",s="http://www.w3.org/1999/xlink",u=["butt","round","square"],d=["miter","round","bevel"],f=0,p=0;return n.prototype={save:function(){this.transformStack.push(this.transformMatrix);var e=this.current;this.extraStack.push(e),this.current=e.clone()},restore:function(){this.transformMatrix=this.transformStack.pop(),this.current=this.extraStack.pop(),this.pendingClip=null,this.tgrp=null},group:function(e){this.save(),this.executeOpTree(e),this.restore()},loadDependencies:function(e){for(var t=this,r=e.fnArray,n=r.length,a=e.argsArray,o=0;n>o;o++)if(i.OPS.dependency===r[o])for(var s=a[o],u=0,l=s.length;l>u;u++){var c,h=s[u],d="g_"===h.substring(0,2);c=new Promise(d?function(e){t.commonObjs.get(h,e)}:function(e){t.objs.get(h,e)}),this.current.dependencies.push(c)}return Promise.all(this.current.dependencies)},transform:function(e,t,r,n,a,o){var s=[e,t,r,n,a,o];this.transformMatrix=i.Util.transform(this.transformMatrix,s),this.tgrp=null},getSVG:function(e,t){var r=this;this.viewport=t;var n=this._initialize(t);return this.loadDependencies(e).then(function(){r.transformMatrix=i.IDENTITY_MATRIX;var t=r.convertOpList(e);return r.executeOpTree(t),n})},convertOpList:function(t){var r=t.argsArray,n=t.fnArray,a=n.length,o=[],s=[];for(var u in i.OPS)o[i.OPS[u]]=u;for(var l=0;a>l;l++){var c=n[l];s.push({fnId:c,fn:o[c],args:r[l]})}return e(s)},executeOpTree:function(e){for(var t=e.length,r=0;t>r;r++){var n=e[r].fn,a=e[r].fnId,o=e[r].args;switch(0|a){case i.OPS.beginText:this.beginText();break;case i.OPS.dependency:break;case i.OPS.setLeading:this.setLeading(o);break;case i.OPS.setLeadingMoveText:this.setLeadingMoveText(o[0],o[1]);break;case i.OPS.setFont:this.setFont(o);break;case i.OPS.showText:this.showText(o[0]);break;case i.OPS.showSpacedText:this.showText(o[0]);break;case i.OPS.endText:this.endText();break;case i.OPS.moveText:this.moveText(o[0],o[1]);break;case i.OPS.setCharSpacing:this.setCharSpacing(o[0]);break;case i.OPS.setWordSpacing:this.setWordSpacing(o[0]);break;case i.OPS.setHScale:this.setHScale(o[0]);break;case i.OPS.setTextMatrix:this.setTextMatrix(o[0],o[1],o[2],o[3],o[4],o[5]);break;case i.OPS.setTextRise:this.setTextRise(o[0]);break;case i.OPS.setLineWidth:this.setLineWidth(o[0]);break;case i.OPS.setLineJoin:this.setLineJoin(o[0]);break;case i.OPS.setLineCap:this.setLineCap(o[0]);break;case i.OPS.setMiterLimit:this.setMiterLimit(o[0]);break;case i.OPS.setFillRGBColor:this.setFillRGBColor(o[0],o[1],o[2]);break;case i.OPS.setStrokeRGBColor:this.setStrokeRGBColor(o[0],o[1],o[2]);break;case i.OPS.setDash:this.setDash(o[0],o[1]);break;case i.OPS.setGState:this.setGState(o[0]);break;case i.OPS.fill:this.fill();break;case i.OPS.eoFill:this.eoFill();break;case i.OPS.stroke:this.stroke();break;case i.OPS.fillStroke:this.fillStroke();break;case i.OPS.eoFillStroke:this.eoFillStroke();break;case i.OPS.clip:this.clip("nonzero");break;case i.OPS.eoClip:this.clip("evenodd");break;case i.OPS.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case i.OPS.paintJpegXObject:this.paintJpegXObject(o[0],o[1],o[2]);break;case i.OPS.paintImageXObject:this.paintImageXObject(o[0]);break;case i.OPS.paintInlineImageXObject:this.paintInlineImageXObject(o[0]);break;case i.OPS.paintImageMaskXObject:this.paintImageMaskXObject(o[0]);break;case i.OPS.paintFormXObjectBegin:this.paintFormXObjectBegin(o[0],o[1]);break;case i.OPS.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case i.OPS.closePath:this.closePath();break;case i.OPS.closeStroke:this.closeStroke();break;case i.OPS.closeFillStroke:this.closeFillStroke();break;case i.OPS.closeEOFillStroke:this.closeEOFillStroke();break;case i.OPS.nextLine:this.nextLine();break;case i.OPS.transform:this.transform(o[0],o[1],o[2],o[3],o[4],o[5]);break;case i.OPS.constructPath:this.constructPath(o[0],o[1]);break;case i.OPS.endPath:this.endPath();break;case 92:this.group(e[r].items);break;default:i.warn("Unimplemented operator "+n)}}},setWordSpacing:function(e){this.current.wordSpacing=e},setCharSpacing:function(e){this.current.charSpacing=e},nextLine:function(){this.moveText(0,this.current.leading)},setTextMatrix:function(e,r,n,i,a,o){var s=this.current;this.current.textMatrix=this.current.lineMatrix=[e,r,n,i,a,o],this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0,s.xcoords=[],s.tspan=this.svgFactory.createElement("svg:tspan"),s.tspan.setAttributeNS(null,"font-family",s.fontFamily),s.tspan.setAttributeNS(null,"font-size",t(s.fontSize)+"px"),s.tspan.setAttributeNS(null,"y",t(-s.y)),s.txtElement=this.svgFactory.createElement("svg:text"),s.txtElement.appendChild(s.tspan)},beginText:function(){this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0,this.current.textMatrix=i.IDENTITY_MATRIX,this.current.lineMatrix=i.IDENTITY_MATRIX,this.current.tspan=this.svgFactory.createElement("svg:tspan"),this.current.txtElement=this.svgFactory.createElement("svg:text"),this.current.txtgrp=this.svgFactory.createElement("svg:g"),this.current.xcoords=[]},moveText:function(e,r){var n=this.current;this.current.x=this.current.lineX+=e,this.current.y=this.current.lineY+=r,n.xcoords=[],n.tspan=this.svgFactory.createElement("svg:tspan"),n.tspan.setAttributeNS(null,"font-family",n.fontFamily),n.tspan.setAttributeNS(null,"font-size",t(n.fontSize)+"px"),n.tspan.setAttributeNS(null,"y",t(-n.y))},showText:function(e){var n=this.current,a=n.font,s=n.fontSize;if(0!==s){var u,c=n.charSpacing,h=n.wordSpacing,d=n.fontDirection,f=n.textHScale*d,p=e.length,m=a.vertical,v=s*n.fontMatrix[0],g=0;for(u=0;p>u;++u){var b=e[u];if(null!==b)if(i.isNum(b))g+=-b*s*.001;else{var _=b.width,y=b.fontChar,A=(b.isSpace?h:0)+c,S=_*v+A*d;b.isInFont||a.missingFile?(n.xcoords.push(n.x+g*f),n.tspan.textContent+=y,g+=S):g+=S
    9. 

  9. }else g+=d*h}m?n.y-=g*f:n.x+=g*f,n.tspan.setAttributeNS(null,"x",n.xcoords.map(t).join(" ")),n.tspan.setAttributeNS(null,"y",t(-n.y)),n.tspan.setAttributeNS(null,"font-family",n.fontFamily),n.tspan.setAttributeNS(null,"font-size",t(n.fontSize)+"px"),n.fontStyle!==l.fontStyle&&n.tspan.setAttributeNS(null,"font-style",n.fontStyle),n.fontWeight!==l.fontWeight&&n.tspan.setAttributeNS(null,"font-weight",n.fontWeight),n.fillColor!==l.fillColor&&n.tspan.setAttributeNS(null,"fill",n.fillColor);var w=n.textMatrix;0!==n.textRise&&(w=w.slice(),w[5]+=n.textRise),n.txtElement.setAttributeNS(null,"transform",r(w)+" scale(1, -1)"),n.txtElement.setAttributeNS(o,"xml:space","preserve"),n.txtElement.appendChild(n.tspan),n.txtgrp.appendChild(n.txtElement),this._ensureTransformGroup().appendChild(n.txtElement)}},setLeadingMoveText:function(e,t){this.setLeading(-t),this.moveText(e,t)},addFontStyle:function(e){this.cssStyle||(this.cssStyle=this.svgFactory.createElement("svg:style"),this.cssStyle.setAttributeNS(null,"type","text/css"),this.defs.appendChild(this.cssStyle));var t=i.createObjectURL(e.data,e.mimetype,this.forceDataSchema);this.cssStyle.textContent+='@font-face { font-family: "'+e.loadedName+'"; src: url('+t+"); }\n"},setFont:function(e){var r=this.current,n=this.commonObjs.get(e[0]),a=e[1];this.current.font=n,this.embedFonts&&n.data&&!this.embeddedFonts[n.loadedName]&&(this.addFontStyle(n),this.embeddedFonts[n.loadedName]=n),r.fontMatrix=n.fontMatrix?n.fontMatrix:i.FONT_IDENTITY_MATRIX;var o=n.black?n.bold?"bolder":"bold":n.bold?"bold":"normal",s=n.italic?"italic":"normal";0>a?(a=-a,r.fontDirection=-1):r.fontDirection=1,r.fontSize=a,r.fontFamily=n.loadedName,r.fontWeight=o,r.fontStyle=s,r.tspan=this.svgFactory.createElement("svg:tspan"),r.tspan.setAttributeNS(null,"y",t(-r.y)),r.xcoords=[]},endText:function(){},setLineWidth:function(e){this.current.lineWidth=e},setLineCap:function(e){this.current.lineCap=u[e]},setLineJoin:function(e){this.current.lineJoin=d[e]},setMiterLimit:function(e){this.current.miterLimit=e},setStrokeAlpha:function(e){this.current.strokeAlpha=e},setStrokeRGBColor:function(e,t,r){var n=i.Util.makeCssRgb(e,t,r);this.current.strokeColor=n},setFillAlpha:function(e){this.current.fillAlpha=e},setFillRGBColor:function(e,t,r){var n=i.Util.makeCssRgb(e,t,r);this.current.fillColor=n,this.current.tspan=this.svgFactory.createElement("svg:tspan"),this.current.xcoords=[]},setDash:function(e,t){this.current.dashArray=e,this.current.dashPhase=t},constructPath:function(e,r){var n=this.current,a=n.x,o=n.y;n.path=this.svgFactory.createElement("svg:path");for(var s=[],u=e.length,l=0,c=0;u>l;l++)switch(0|e[l]){case i.OPS.rectangle:a=r[c++],o=r[c++];var h=r[c++],d=r[c++],f=a+h,p=o+d;s.push("M",t(a),t(o),"L",t(f),t(o),"L",t(f),t(p),"L",t(a),t(p),"Z");break;case i.OPS.moveTo:a=r[c++],o=r[c++],s.push("M",t(a),t(o));break;case i.OPS.lineTo:a=r[c++],o=r[c++],s.push("L",t(a),t(o));break;case i.OPS.curveTo:a=r[c+4],o=r[c+5],s.push("C",t(r[c]),t(r[c+1]),t(r[c+2]),t(r[c+3]),t(a),t(o)),c+=6;break;case i.OPS.curveTo2:a=r[c+2],o=r[c+3],s.push("C",t(a),t(o),t(r[c]),t(r[c+1]),t(r[c+2]),t(r[c+3])),c+=4;break;case i.OPS.curveTo3:a=r[c+2],o=r[c+3],s.push("C",t(r[c]),t(r[c+1]),t(a),t(o),t(a),t(o)),c+=4;break;case i.OPS.closePath:s.push("Z")}n.path.setAttributeNS(null,"d",s.join(" ")),n.path.setAttributeNS(null,"fill","none"),this._ensureTransformGroup().appendChild(n.path),n.element=n.path,n.setCurrentPoint(a,o)},endPath:function(){if(this.pendingClip){var e=this.current,t="clippath"+f;f++;var n=this.svgFactory.createElement("svg:clipPath");n.setAttributeNS(null,"id",t),n.setAttributeNS(null,"transform",r(this.transformMatrix));var i=e.element.cloneNode();"evenodd"===this.pendingClip?i.setAttributeNS(null,"clip-rule","evenodd"):i.setAttributeNS(null,"clip-rule","nonzero"),this.pendingClip=null,n.appendChild(i),this.defs.appendChild(n),e.activeClipUrl&&(e.clipGroup=null,this.extraStack.forEach(function(e){e.clipGroup=null}),n.setAttributeNS(null,"clip-path",e.activeClipUrl)),e.activeClipUrl="url(#"+t+")",this.tgrp=null}},clip:function(e){this.pendingClip=e},closePath:function(){var e=this.current;if(e.path){var t=e.path.getAttributeNS(null,"d");t+="Z",e.path.setAttributeNS(null,"d",t)}},setLeading:function(e){this.current.leading=-e},setTextRise:function(e){this.current.textRise=e},setHScale:function(e){this.current.textHScale=e/100},setGState:function(e){for(var t=0,r=e.length;r>t;t++){var n=e[t],a=n[0],o=n[1];switch(a){case"LW":this.setLineWidth(o);break;case"LC":this.setLineCap(o);break;case"LJ":this.setLineJoin(o);break;case"ML":this.setMiterLimit(o);break;case"D":this.setDash(o[0],o[1]);break;case"Font":this.setFont(o);break;case"CA":this.setStrokeAlpha(o);break;case"ca":this.setFillAlpha(o);break;default:i.warn("Unimplemented graphic state "+a)}}},fill:function(){var e=this.current;e.element&&(e.element.setAttributeNS(null,"fill",e.fillColor),e.element.setAttributeNS(null,"fill-opacity",e.fillAlpha),this.endPath())},stroke:function(){var e=this.current;e.element&&(e.element.setAttributeNS(null,"stroke",e.strokeColor),e.element.setAttributeNS(null,"stroke-opacity",e.strokeAlpha),e.element.setAttributeNS(null,"stroke-miterlimit",t(e.miterLimit)),e.element.setAttributeNS(null,"stroke-linecap",e.lineCap),e.element.setAttributeNS(null,"stroke-linejoin",e.lineJoin),e.element.setAttributeNS(null,"stroke-width",t(e.lineWidth)+"px"),e.element.setAttributeNS(null,"stroke-dasharray",e.dashArray.map(t).join(" ")),e.element.setAttributeNS(null,"stroke-dashoffset",t(e.dashPhase)+"px"),e.element.setAttributeNS(null,"fill","none"),this.endPath())},eoFill:function(){this.current.element&&this.current.element.setAttributeNS(null,"fill-rule","evenodd"),this.fill()},fillStroke:function(){this.stroke(),this.fill()},eoFillStroke:function(){this.current.element&&this.current.element.setAttributeNS(null,"fill-rule","evenodd"),this.fillStroke()},closeStroke:function(){this.closePath(),this.stroke()},closeFillStroke:function(){this.closePath(),this.fillStroke()},closeEOFillStroke:function(){this.closePath(),this.eoFillStroke()},paintSolidColorImageMask:function(){var e=this.current,t=this.svgFactory.createElement("svg:rect");t.setAttributeNS(null,"x","0"),t.setAttributeNS(null,"y","0"),t.setAttributeNS(null,"width","1px"),t.setAttributeNS(null,"height","1px"),t.setAttributeNS(null,"fill",e.fillColor),this._ensureTransformGroup().appendChild(t)},paintJpegXObject:function(e,r,n){var i=this.objs.get(e),a=this.svgFactory.createElement("svg:image");a.setAttributeNS(s,"xlink:href",i.src),a.setAttributeNS(null,"width",t(r)),a.setAttributeNS(null,"height",t(n)),a.setAttributeNS(null,"x","0"),a.setAttributeNS(null,"y",t(-n)),a.setAttributeNS(null,"transform","scale("+t(1/r)+" "+t(-1/n)+")"),this._ensureTransformGroup().appendChild(a)},paintImageXObject:function(e){var t=this.objs.get(e);return t?void this.paintInlineImageXObject(t):void i.warn("Dependent image isn't ready yet")},paintInlineImageXObject:function(e,r){var n=e.width,i=e.height,a=c(e,this.forceDataSchema,!!r),o=this.svgFactory.createElement("svg:rect");o.setAttributeNS(null,"x","0"),o.setAttributeNS(null,"y","0"),o.setAttributeNS(null,"width",t(n)),o.setAttributeNS(null,"height",t(i)),this.current.element=o,this.clip("nonzero");var u=this.svgFactory.createElement("svg:image");u.setAttributeNS(s,"xlink:href",a),u.setAttributeNS(null,"x","0"),u.setAttributeNS(null,"y",t(-i)),u.setAttributeNS(null,"width",t(n)+"px"),u.setAttributeNS(null,"height",t(i)+"px"),u.setAttributeNS(null,"transform","scale("+t(1/n)+" "+t(-1/i)+")"),r?r.appendChild(u):this._ensureTransformGroup().appendChild(u)},paintImageMaskXObject:function(e){var r=this.current,n=e.width,i=e.height,a=r.fillColor;r.maskId="mask"+p++;var o=this.svgFactory.createElement("svg:mask");o.setAttributeNS(null,"id",r.maskId);var s=this.svgFactory.createElement("svg:rect");s.setAttributeNS(null,"x","0"),s.setAttributeNS(null,"y","0"),s.setAttributeNS(null,"width",t(n)),s.setAttributeNS(null,"height",t(i)),s.setAttributeNS(null,"fill",a),s.setAttributeNS(null,"mask","url(#"+r.maskId+")"),this.defs.appendChild(o),this._ensureTransformGroup().appendChild(s),this.paintInlineImageXObject(e,o)},paintFormXObjectBegin:function(e,r){if(Array.isArray(e)&&6===e.length&&this.transform(e[0],e[1],e[2],e[3],e[4],e[5]),Array.isArray(r)&&4===r.length){var n=r[2]-r[0],i=r[3]-r[1],a=this.svgFactory.createElement("svg:rect");a.setAttributeNS(null,"x",r[0]),a.setAttributeNS(null,"y",r[1]),a.setAttributeNS(null,"width",t(n)),a.setAttributeNS(null,"height",t(i)),this.current.element=a,this.clip("nonzero"),this.endPath()}},paintFormXObjectEnd:function(){},_initialize:function(e){var t=this.svgFactory.create(e.width,e.height),n=this.svgFactory.createElement("svg:defs");t.appendChild(n),this.defs=n;var i=this.svgFactory.createElement("svg:g");return i.setAttributeNS(null,"transform",r(e.transform)),t.appendChild(i),this.svg=i,t},_ensureClipGroup:function(){if(!this.current.clipGroup){var e=this.svgFactory.createElement("svg:g");e.setAttributeNS(null,"clip-path",this.current.activeClipUrl),this.svg.appendChild(e),this.current.clipGroup=e}return this.current.clipGroup},_ensureTransformGroup:function(){return this.tgrp||(this.tgrp=this.svgFactory.createElement("svg:g"),this.tgrp.setAttributeNS(null,"transform",r(this.transformMatrix)),this.current.activeClipUrl?this._ensureClipGroup().appendChild(this.tgrp):this.svg.appendChild(this.tgrp)),this.tgrp}},n}(),t.SVGGraphics=u},function(e,t,r){"use strict";function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function i(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not 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Promise.resolve({value:r,done:!1})})}},{key:"cancel",value:function(e){return this._readableStream?void this._readableStream.destroy(e):void this._error(e)}},{key:"_error",value:function(e){this._errored=!0,this._reason=e,this._readCapability.resolve()}},{key:"_setReadableStream",value:function(e){var t=this;this._readableStream=e,e.on("readable",function(){t._readCapability.resolve()}),e.on("end",function(){e.destroy(),t._done=!0,t._readCapability.resolve()}),e.on("error",function(e){t._error(e)}),!this._isStreamingSupported&&this._isRangeSupported&&this._error(new l.AbortException("streaming is disabled")),this._errored&&this._readableStream.destroy(this._reason)}},{key:"headersReady",get:function(){return this._headersCapability.promise}},{key:"filename",get:function(){return this._filename}},{key:"contentLength",get:function(){return this._contentLength}},{key:"isRangeSupported",get:function(){return this._isRangeSupported}},{key:"isStreamingSupported",get:function(){return this._isStreamingSupported}}]),e}(),b=function(){function e(t){a(this,e),this._url=t.url,this._done=!1,this._errored=!1,this._reason=null,this.onProgress=null,this._loaded=0,this._readableStream=null,this._readCapability=l.createPromiseCapability();var r=t.source;this._isStreamingSupported=!r.disableStream}return u(e,[{key:"read",value:function(){var e=this;return this._readCapability.promise.then(function(){if(e._done)return Promise.resolve({value:void 0,done:!0});if(e._errored)return Promise.reject(e._reason);var t=e._readableStream.read();if(null===t)return e._readCapability=l.createPromiseCapability(),e.read();e._loaded+=t.length,e.onProgress&&e.onProgress({loaded:e._loaded});var r=new Uint8Array(t).buffer;return Promise.resolve({value:r,done:!1})})}},{key:"cancel",value:function(e){return this._readableStream?void this._readableStream.destroy(e):void 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a=t.source;this._withCredentials=a.withCredentials,this._contentLength=a.length,this._headersCapability=o.createPromiseCapability(),this._disableRange=a.disableRange||!1,this._rangeChunkSize=a.rangeChunkSize,this._rangeChunkSize||this._disableRange||(this._disableRange=!0),this._isStreamingSupported=!a.disableStream,this._isRangeSupported=!a.disableRange,this._headers=new Headers;for(var u in this._stream.httpHeaders){var l=this._stream.httpHeaders[u];"undefined"!=typeof l&&this._headers.append(u,l)}var c=a.url;fetch(c,i(this._headers,this._withCredentials)).then(function(e){if(!s.validateResponseStatus(e.status))throw s.createResponseStatusError(e.status,c);r._reader=e.body.getReader(),r._headersCapability.resolve();var t=function(t){return e.headers.get(t)},n=s.validateRangeRequestCapabilities({getResponseHeader:t,isHttp:r._stream.isHttp,rangeChunkSize:r._rangeChunkSize,disableRange:r._disableRange}),i=n.allowRangeRequests,a=n.suggestedLength;r._isRangeSupported=i,r._contentLength=a||r._contentLength,r._filename=s.extractFilenameFromHeader(t),!r._isStreamingSupported&&r._isRangeSupported&&r.cancel(new o.AbortException("streaming is disabled"))}).catch(this._headersCapability.reject),this.onProgress=null}return a(e,[{key:"read",value:function(){var e=this;return this._headersCapability.promise.then(function(){return e._reader.read().then(function(t){var r=t.value,n=t.done;if(n)return Promise.resolve({value:r,done:n});e._loaded+=r.byteLength,e.onProgress&&e.onProgress({loaded:e._loaded,total:e._contentLength});var i=new Uint8Array(r).buffer;return Promise.resolve({value:i,done:!1})})})}},{key:"cancel",value:function(e){this._reader&&this._reader.cancel(e)}},{key:"headersReady",get:function(){return 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XMLHttpRequest},this.currXhrId=0,this.pendingRequests=Object.create(null),this.loadedRequests=Object.create(null)}function a(e){var t=e.response;if("string"!=typeof t)return t;var r=l.stringToBytes(t);return r.buffer}function o(e){this._source=e,this._manager=new i(e.url,{httpHeaders:e.httpHeaders,withCredentials:e.withCredentials}),this._rangeChunkSize=e.rangeChunkSize,this._fullRequestReader=null,this._rangeRequestReaders=[]}function s(e,t){this._manager=e;var r={onHeadersReceived:this._onHeadersReceived.bind(this),onProgressiveData:t.disableStream?null:this._onProgressiveData.bind(this),onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=t.url,this._fullRequestId=e.requestFull(r),this._headersReceivedCapability=l.createPromiseCapability(),this._disableRange=t.disableRange||!1,this._contentLength=t.length,this._rangeChunkSize=t.rangeChunkSize,this._rangeChunkSize||this._disableRange||(this._disableRange=!0),this._isStreamingSupported=!1,this._isRangeSupported=!1,this._cachedChunks=[],this._requests=[],this._done=!1,this._storedError=void 0,this._filename=null,this.onProgress=null}function u(e,t,r){this._manager=e;var 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t.getResponseHeader(e)},n=c.validateRangeRequestCapabilities({getResponseHeader:r,isHttp:this._manager.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange}),i=n.allowRangeRequests,a=n.suggestedLength;i&&(this._isRangeSupported=!0),this._contentLength=a||this._contentLength,this._filename=c.extractFilenameFromHeader(r);var o=this._manager;o.isStreamingRequest(e)?this._isStreamingSupported=!0:this._isRangeSupported&&o.abortRequest(e),this._headersReceivedCapability.resolve()},_onProgressiveData:function(e){if(this._requests.length>0){var t=this._requests.shift();t.resolve({value:e,done:!1})}else this._cachedChunks.push(e)},_onDone:function(e){e&&this._onProgressiveData(e.chunk),this._done=!0,this._cachedChunks.length>0||(this._requests.forEach(function(e){e.resolve({value:void 0,done:!0})}),this._requests=[])},_onError:function(e){var t=this._url,r=c.createResponseStatusError(e,t);this._storedError=r,this._headersReceivedCapability.reject(r),this._requests.forEach(function(e){e.reject(r)}),this._requests=[],this._cachedChunks=[]},_onProgress:function(e){this.onProgress&&this.onProgress({loaded:e.loaded,total:e.lengthComputable?e.total:this._contentLength})},get filename(){return this._filename},get isRangeSupported(){return this._isRangeSupported},get isStreamingSupported(){return this._isStreamingSupported},get contentLength(){return this._contentLength},get headersReady(){return this._headersReceivedCapability.promise},read:function(){if(this._storedError)return Promise.reject(this._storedError);if(this._cachedChunks.length>0){var e=this._cachedChunks.shift();return Promise.resolve({value:e,done:!1})}if(this._done)return Promise.resolve({value:void 0,done:!0});var t=l.createPromiseCapability();return this._requests.push(t),t.promise},cancel:function(e){this._done=!0,this._headersReceivedCapability.reject(e),this._requests.forEach(function(e){e.resolve({value:void 0,done:!0})}),this._requests=[],this._manager.isPendingRequest(this._fullRequestId)&&this._manager.abortRequest(this._fullRequestId),this._fullRequestReader=null}},u.prototype={_close:function(){this.onClosed&&this.onClosed(this)},_onDone:function(e){var t=e.chunk;if(this._requests.length>0){var r=this._requests.shift();r.resolve({value:t,done:!1})}else this._queuedChunk=t;this._done=!0,this._requests.forEach(function(e){e.resolve({value:void 0,done:!0})}),this._requests=[],this._close()},_onProgress:function(e){!this.isStreamingSupported&&this.onProgress&&this.onProgress({loaded:e.loaded})},get isStreamingSupported(){return!1},read:function(){if(null!==this._queuedChunk){var e=this._queuedChunk;return this._queuedChunk=null,Promise.resolve({value:e,done:!1})}if(this._done)return Promise.resolve({value:void 0,done:!0});var t=l.createPromiseCapability();return this._requests.push(t),t.promise},cancel:function(){this._done=!0,this._requests.forEach(function(e){e.resolve({value:void 0,done:!0})}),this._requests=[],this._manager.isPendingRequest(this._requestId)&&this._manager.abortRequest(this._requestId),this._close()
    10. 

  10. }},t.PDFNetworkStream=o,t.NetworkManager=i}])});
    11.