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n=t.outlineCount;e.outlineButton.disabled=!n,n?e._showUINotification(o.OUTLINE):e.active===o.OUTLINE&&e.switchView(o.THUMBS)}),this.eventBus.on("attachmentsloaded",function(t){if(t.attachmentsCount)return e.attachmentsButton.disabled=!1,void e._showUINotification(o.ATTACHMENTS);Promise.resolve().then(function(){e.attachmentsView.hasChildNodes()||(e.attachmentsButton.disabled=!0,e.active===o.ATTACHMENTS&&e.switchView(o.THUMBS))})}),this.eventBus.on("presentationmodechanged",function(t){t.active||t.switchInProgress||!e.isThumbnailViewVisible||e._updateThumbnailViewer()})}},{key:"visibleView",get:function(){return this.isOpen?this.active:o.NONE}},{key:"isThumbnailViewVisible",get:function(){return this.isOpen&&this.active===o.THUMBS}},{key:"isOutlineViewVisible",get:function(){return this.isOpen&&this.active===o.OUTLINE}},{key:"isAttachmentsViewVisible",get:function(){return this.isOpen&&this.active===o.ATTACHMENTS}}])&&a(t.prototype,n),s&&a(t,s),e}();t.PDFSidebar=s},function(e,t,n){"use 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Please try again."):e.l10n.get("password_label",null,"Enter the password to open this PDF file.")).then(function(t){e.label.textContent=t})})}},{key:"close",value:function(){var e=this;this.overlayManager.close(this.overlayName).then(function(){e.input.value=""})}},{key:"verify",value:function(){var e=this.input.value;e&&e.length>0&&(this.close(),this.updateCallback(e))}},{key:"setUpdateCallback",value:function(e,t){this.updateCallback=e,this.reason=t}}])&&a(t.prototype,n),o&&a(t,o),e}();t.PasswordPrompt=o},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFAttachmentViewer=void 0;var i=n(7);function r(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var a=function(){function e(t){var n=t.container,i=t.eventBus,r=t.downloadManager;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a 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i.downloadManager.downloadData(t,n,""),!1}}},{key:"render",value:function(e){var t=e.attachments,n=e.keepRenderedCapability,r=void 0!==n&&n,a=0;if(this.attachments&&this.reset(!0===r),this.attachments=t||null,t){var o=Object.keys(t).sort(function(e,t){return e.toLowerCase().localeCompare(t.toLowerCase())});a=o.length;for(var s=0;s<a;s++){var u=t[o[s]],l=(0,i.removeNullCharacters)((0,i.getFilenameFromUrl)(u.filename)),c=document.createElement("div");c.className="attachmentsItem";var d=document.createElement("button");d.textContent=l,/\.pdf$/i.test(l)&&!this.downloadManager.disableCreateObjectURL?this._bindPdfLink(d,u.content,l):this._bindLink(d,u.content,l),c.appendChild(d),this.container.appendChild(c)}this._dispatchEvent(a)}else this._dispatchEvent(a)}},{key:"_appendAttachment",value:function(e){var t=this,n=e.id,i=e.filename,r=e.content;this._renderedCapability.promise.then(function(){var e=t.attachments;if(e){for(var a in e)if(n===a)return}else e=Object.create(null);e[n]={filename:i,content:r},t.render({attachments:e,keepRenderedCapability:!0})})}}])&&r(t.prototype,n),a&&r(t,a),e}();t.PDFAttachmentViewer=a},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFDocumentProperties=void 0;var i,r=(i=n(2))&&i.__esModule?i:{default:i},a=n(7),o=n(5);function s(e,t,n,i,r,a,o){try{var s=e[a](o),u=s.value}catch(e){return void n(e)}s.done?t(u):Promise.resolve(u).then(i,r)}function u(e){return function(){var t=this,n=arguments;return new Promise(function(i,r){var a=e.apply(t,n);function o(e){s(a,i,r,o,u,"next",e)}function u(e){s(a,i,r,o,u,"throw",e)}o(void 0)})}}function l(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){var n=[],i=!0,r=!1,a=void 0;try{for(var o,s=e[Symbol.iterator]();!(i=(o=s.next()).done)&&(n.push(o.value),!t||n.length!==t);i=!0);}catch(e){r=!0,a=e}finally{try{i||null==s.return||s.return()}finally{if(r)throw a}}return n}(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}()}function c(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var d=["en-us","en-lr","my"],h={"8.5x11":"Letter","8.5x14":"Legal"},f={"297x420":"A3","210x297":"A4"};function p(e,t,n){var i=t?e.width:e.height,r=t?e.height:e.width;return n["".concat(i,"x").concat(r)]}var v=function(){function e(t,n,i){var r=this,a=t.overlayName,s=t.fields,u=t.container,l=t.closeButton,c=arguments.length>3&&void 0!==arguments[3]?arguments[3]:o.NullL10n;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a 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i=Object.assign(Object.create(null),e.fieldData);i.fileSize=n,t(i),e._updateUI()}})})}},{key:"close",value:function(){this.overlayManager.close(this.overlayName)}},{key:"setDocument",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;this.pdfDocument&&(this._reset(),this._updateUI(!0)),e&&(this.pdfDocument=e,this.url=t,this._dataAvailableCapability.resolve())}},{key:"setFileSize",value:function(e){Number.isInteger(e)&&e>0&&(this.maybeFileSize=e)}},{key:"_reset",value:function(){this.pdfDocument=null,this.url=null,this.maybeFileSize=0,delete this.fieldData,this._dataAvailableCapability=(0,a.createPromiseCapability)(),this._currentPageNumber=1,this._pagesRotation=0}},{key:"_updateUI",value:function(){if(!(arguments.length>0&&void 0!==arguments[0]&&arguments[0])&&this.fieldData){if(this.overlayManager.active===this.overlayName)for(var e in this.fields){var t=this.fieldData[e];this.fields[e].textContent=t||0===t?t:"-"}}else for(var n in this.fields)this.fields[n].textContent="-"}},{key:"_parseFileSize",value:function(){var e=u(r.default.mark(function e(){var t,n,i=arguments;return r.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(t=i.length>0&&void 0!==i[0]?i[0]:0,n=t/1024){e.next=6;break}return e.abrupt("return",void 0);case 6:if(!(n<1024)){e.next=8;break}return e.abrupt("return",this.l10n.get("document_properties_kb",{size_kb:(+n.toPrecision(3)).toLocaleString(),size_b:t.toLocaleString()},"{{size_kb}} KB ({{size_b}} bytes)"));case 8:return e.abrupt("return",this.l10n.get("document_properties_mb",{size_mb:(+(n/1024).toPrecision(3)).toLocaleString(),size_b:t.toLocaleString()},"{{size_mb}} MB ({{size_b}} bytes)"));case 9:case"end":return e.stop()}},e,this)}));return function(){return e.apply(this,arguments)}}()},{key:"_parsePageSize",value:function(){var e=u(r.default.mark(function e(t,n){var i,a,s,u,c,d,v,g=this;return r.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 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n%180!=0&&(t={width:t.height,height:t.width}),i=(0,o.isPortraitOrientation)(t),a={width:Math.round(100*t.width)/100,height:Math.round(100*t.height)/100},s={width:Math.round(25.4*t.width*10)/10,height:Math.round(25.4*t.height*10)/10},u=null,(c=p(a,i,h)||p(s,i,f))||Number.isInteger(s.width)&&Number.isInteger(s.height)||(d={width:25.4*t.width,height:25.4*t.height},v={width:Math.round(s.width),height:Math.round(s.height)},Math.abs(d.width-v.width)<.1&&Math.abs(d.height-v.height)<.1&&(c=p(v,i,f))&&(a={width:Math.round(v.width/25.4*100)/100,height:Math.round(v.height/25.4*100)/100},s=v)),c&&(u=this.l10n.get("document_properties_page_size_name_"+c.toLowerCase(),null,c)),e.abrupt("return",Promise.all([this._isNonMetricLocale?a:s,this.l10n.get("document_properties_page_size_unit_"+(this._isNonMetricLocale?"inches":"millimeters"),null,this._isNonMetricLocale?"in":"mm"),u,this.l10n.get("document_properties_page_size_orientation_"+(i?"portrait":"landscape"),null,i?"portrait":"landscape")]).then(function(e){var t=l(e,4),n=t[0],i=n.width,r=n.height,a=t[1],o=t[2],s=t[3];return g.l10n.get("document_properties_page_size_dimension_"+(o?"name_":"")+"string",{width:i.toLocaleString(),height:r.toLocaleString(),unit:a,name:o,orientation:s},"{{width}} × {{height}} {{unit}} ("+(o?"{{name}}, ":"")+"{{orientation}})")}));case 11:case"end":return e.stop()}},e,this)}));return function(t,n){return e.apply(this,arguments)}}()},{key:"_parseDate",value:function(){var e=u(r.default.mark(function e(t){var n;return r.default.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(n=a.PDFDateString.toDateObject(t)){e.next=3;break}return e.abrupt("return",void 0);case 3:return e.abrupt("return",this.l10n.get("document_properties_date_string",{date:n.toLocaleDateString(),time:n.toLocaleTimeString()},"{{date}}, {{time}}"));case 4:case"end":return e.stop()}},e,this)}));return function(t){return e.apply(this,arguments)}}()},{key:"_parseLinearization",value:function(e){return this.l10n.get("document_properties_linearized_"+(e?"yes":"no"),null,e?"Yes":"No")}}])&&c(t.prototype,n),i&&c(t,i),e}();t.PDFDocumentProperties=v},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFFindBar=void 0;var i=n(5),r=n(18);function a(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var o=function(){function e(t){var n=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:(0,i.getGlobalEventBus)(),a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:i.NullL10n;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.opened=!1,this.bar=t.bar||null,this.toggleButton=t.toggleButton||null,this.findField=t.findField||null,this.highlightAll=t.highlightAllCheckbox||null,this.caseSensitive=t.caseSensitiveCheckbox||null,this.entireWord=t.entireWordCheckbox||null,this.findMsg=t.findMsg||null,this.findResultsCount=t.findResultsCount||null,this.findPreviousButton=t.findPreviousButton||null,this.findNextButton=t.findNextButton||null,this.eventBus=r,this.l10n=a,this.toggleButton.addEventListener("click",function(){n.toggle()}),this.findField.addEventListener("input",function(){n.dispatchEvent("")}),this.bar.addEventListener("keydown",function(e){switch(e.keyCode){case 13:e.target===n.findField&&n.dispatchEvent("again",e.shiftKey);break;case 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r.FindState.PENDING:s="pending";break;case r.FindState.NOT_FOUND:o=this.l10n.get("find_not_found",null,"Phrase not found"),a=!0;break;case r.FindState.WRAPPED:o=t?this.l10n.get("find_reached_top",null,"Reached top of document, continued from bottom"):this.l10n.get("find_reached_bottom",null,"Reached end of document, continued from top")}this.findField.classList.toggle("notFound",a),this.findField.setAttribute("data-status",s),Promise.resolve(o).then(function(e){i.findMsg.textContent=e,i._adjustWidth()}),this.updateResultsCount(n)}},{key:"updateResultsCount",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=t.current,i=void 0===n?0:n,r=t.total,a=void 0===r?0:r;if(this.findResultsCount){var o="";a>0&&(o=a>1e3?this.l10n.get("find_match_count_limit",{limit:1e3},"More than {{limit}} matches"):this.l10n.get("find_match_count",{current:i,total:a},"{{current}} of {{total}} 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s=e.charCodeAt(o),u=e.charCodeAt(o+1);if((0,a.getCharacterType)(s)===(0,a.getCharacterType)(u))return!1}return!0}},{key:"_calculatePhraseMatch",value:function(e,t,n,i){for(var r=[],a=e.length,o=-a;-1!==(o=n.indexOf(e,o+a));)i&&!this._isEntireWord(n,o,a)||r.push(o);this._pageMatches[t]=r}},{key:"_calculateWordMatch",value:function(e,t,n,i){for(var r=[],a=e.match(/\S+/g),o=0,s=a.length;o<s;o++)for(var u=a[o],l=u.length,c=-l;-1!==(c=n.indexOf(u,c+l));)i&&!this._isEntireWord(n,c,l)||r.push({match:c,matchLength:l,skipped:!1});this._pageMatchesLength[t]=[],this._pageMatches[t]=[],this._prepareMatches(r,this._pageMatches[t],this._pageMatchesLength[t])}},{key:"_calculateMatch",value:function(e){var 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r=0;r<i;r++)!0!==this._pendingFindMatches[r]&&(this._pendingFindMatches[r]=!0,this._extractTextPromises[r].then(function(t){delete e._pendingFindMatches[t],e._calculateMatch(t)}))}if(""!==this._query){if(!this._resumePageIdx){var a=this._offset;if(this._pagesToSearch=i,null!==a.matchIdx){var o=this._pageMatches[a.pageIdx].length;if(!t&&a.matchIdx+1<o||t&&a.matchIdx>0)return a.matchIdx=t?a.matchIdx-1:a.matchIdx+1,void this._updateMatch(!0);this._advanceOffsetPage(t)}this._nextPageMatch()}}else this._updateUIState(s.FOUND)}},{key:"_matchesReady",value:function(e){var t=this._offset,n=e.length,i=this._state.findPrevious;return n?(t.matchIdx=i?n-1:0,this._updateMatch(!0),!0):(this._advanceOffsetPage(i),!!(t.wrapped&&(t.matchIdx=null,this._pagesToSearch<0))&&(this._updateMatch(!1),!0))}},{key:"_nextPageMatch",value:function(){null!==this._resumePageIdx&&console.error("There can only be one pending page.");var e=null;do{var t=this._offset.pageIdx;if(!(e=this._pageMatches[t])){this._resumePageIdx=t;break}}while(!this._matchesReady(e))}},{key:"_advanceOffsetPage",value:function(e){var t=this._offset,n=this._linkService.pagesCount;t.pageIdx=e?t.pageIdx-1:t.pageIdx+1,t.matchIdx=null,this._pagesToSearch--,(t.pageIdx>=n||t.pageIdx<0)&&(t.pageIdx=e?n-1:0,t.wrapped=!0)}},{key:"_updateMatch",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=s.NOT_FOUND,n=this._offset.wrapped;if(this._offset.wrapped=!1,e){var i=this._selected.pageIdx;this._selected.pageIdx=this._offset.pageIdx,this._selected.matchIdx=this._offset.matchIdx,t=n?s.WRAPPED:s.FOUND,-1!==i&&i!==this._selected.pageIdx&&this._updatePage(i)}this._updateUIState(t,this._state.findPrevious),-1!==this._selected.pageIdx&&(this._scrollMatches=!0,this._updatePage(this._selected.pageIdx))}},{key:"_onFindBarClose",value:function(e){var t=this,n=this._pdfDocument;this._firstPageCapability.promise.then(function(){!t._pdfDocument||n&&t._pdfDocument!==n||(t._findTimeout&&(clearTimeout(t._findTimeout),t._findTimeout=null),t._resumePageIdx&&(t._resumePageIdx=null,t._dirtyMatch=!0),t._updateUIState(s.FOUND),t._highlightMatches=!1,t._updateAllPages())})}},{key:"_requestMatchesCount",value:function(){var e=this._selected,t=e.pageIdx,n=e.matchIdx,i=0,r=this._matchesCountTotal;if(-1!==n){for(var a=0;a<t;a++)i+=this._pageMatches[a]&&this._pageMatches[a].length||0;i+=n+1}return(i<1||i>r)&&(i=r=0),{current:i,total:r}}},{key:"_updateUIResultsCount",value:function(){this._eventBus.dispatch("updatefindmatchescount",{source:this,matchesCount:this._requestMatchesCount()})}},{key:"_updateUIState",value:function(e,t){this._eventBus.dispatch("updatefindcontrolstate",{source:this,state:e,previous:t,matchesCount:this._requestMatchesCount()})}},{key:"highlightMatches",get:function(){return this._highlightMatches}},{key:"pageMatches",get:function(){return this._pageMatches}},{key:"pageMatchesLength",get:function(){return this._pageMatchesLength}},{key:"selected",get:function(){return this._selected}},{key:"state",get:function(){return this._state}},{key:"_query",get:function(){return this._state.query!==this._rawQuery&&(this._rawQuery=this._state.query,this._normalizedQuery=c(this._state.query)),this._normalizedQuery}}])&&o(t.prototype,n),u&&o(t,u),e}();t.PDFFindController=d},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.getCharacterType=function(e){if(function(e){return e<11904}(e))return function(e){return 0==(65408&e)}(e)?function(e){return 32===e||9===e||13===e||10===e}(e)?i.SPACE:function(e){return e>=97&&e<=122||e>=65&&e<=90}(e)||function(e){return e>=48&&e<=57}(e)||95===e?i.ALPHA_LETTER:i.PUNCT:function(e){return 3584==(65408&e)}(e)?i.THAI_LETTER:160===e?i.SPACE:i.ALPHA_LETTER;if(function(e){return e>=13312&&e<=40959||e>=63744&&e<=64255}(e))return i.HAN_LETTER;if(function(e){return e>=12448&&e<=12543}(e))return i.KATAKANA_LETTER;if(function(e){return e>=12352&&e<=12447}(e))return i.HIRAGANA_LETTER;if(function(e){return e>=65376&&e<=65439}(e))return i.HALFWIDTH_KATAKANA_LETTER;return i.ALPHA_LETTER},t.CharacterType=void 0;var i={SPACE:0,ALPHA_LETTER:1,PUNCT:2,HAN_LETTER:3,KATAKANA_LETTER:4,HIRAGANA_LETTER:5,HALFWIDTH_KATAKANA_LETTER:6,THAI_LETTER:7};t.CharacterType=i},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.isDestHashesEqual=c,t.isDestArraysEqual=d,t.PDFHistory=void 0;var i=n(5);function r(e){return(r="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})(e)}function a(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){var n=[],i=!0,r=!1,a=void 0;try{for(var 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a=0,o=1,s=2,u=window.getUrlParameterByName("scroll");if(u)switch(u=u.toUpperCase()){case"HORIZONTAL":case"H":PDFViewerApplication.pdfViewer.scrollMode=o;break;case"WRAPPED":case"W":PDFViewerApplication.pdfViewer.scrollMode=s;break;case"VERTICAL":case"V":default:PDFViewerApplication.pdfViewer.scrollMode=a}let l=0,c=1,d=2,h=window.getUrlParameterByName("spread");if(h)switch(h=h.toUpperCase()){case"ODD":case"O":PDFViewerApplication.pdfViewer.spreadMode=c;break;case"EVEN":case"E":PDFViewerApplication.pdfViewer.spreadMode=d;break;case"NONE":case"N":default:PDFViewerApplication.pdfViewer.spreadMode=l}window.getUrlParameterByName("startDownload")&&n.eventBus.dispatch("download",{source:n}),window.getUrlParameterByName("startPrint")&&n.eventBus.dispatch("print",{source:n}),window.getUrlParameterByName("lastpage")&&n.eventBus.dispatch("lastpage",{source:n}),window.getUrlParameterByName("rotatecw")&&n.eventBus.dispatch("rotatecw",{source:n}),window.getUrlParameterByName("rotateccw")&&n.eventBus.dispatch("rotateccw",{source:n})},this.eventBus.on("pagesloaded",function(e){n.applyActionsOverride(n),n._isPagesLoaded=!!e.pagesCount;let t=window.getUrlParameterByName("viewerId");if(t){"true"==window.getUrlParameterByName("pagesLoaded")&&window.parent.postMessage({viewerId:t,event:"pagesLoaded",param:e.pagesCount},"*")}})}var t,n,l;return t=e,(n=[{key:"initialize",value:function(e){var t=e.fingerprint,n=e.resetHistory,i=void 0!==n&&n,r=e.updateUrl,a=void 0!==r&&r;if(t&&"string"==typeof t){var o=this.initialized&&this.fingerprint!==t;this.fingerprint=t,this._updateUrl=!0===a,this.initialized||this._bindEvents();var l=window.history.state;if(this.initialized=!0,this.initialBookmark=null,this.initialRotation=null,this._popStateInProgress=!1,this._blockHashChange=0,this._currentHash=s(),this._numPositionUpdates=0,this._uid=this._maxUid=0,this._destination=null,this._position=null,!this._isValidState(l,!0)||i){var c=u(this.linkService),d=c.hash,h=c.page,f=c.rotation;return!d||o||i?void this._pushOrReplaceState(null,!0):void this._pushOrReplaceState({hash:d,page:h,rotation:f},!0)}var p=l.destination;this._updateInternalState(p,l.uid,!0),this._uid>this._maxUid&&(this._maxUid=this._uid),void 0!==p.rotation&&(this.initialRotation=p.rotation),p.dest?(this.initialBookmark=JSON.stringify(p.dest),this._destination.page=null):p.hash?this.initialBookmark=p.hash:p.page&&(this.initialBookmark="page=".concat(p.page))}else console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.')}},{key:"push",value:function(e){var t=this,n=e.namedDest,i=void 0===n?null:n,r=e.explicitDest,a=e.pageNumber;if(this.initialized)if(i&&"string"!=typeof i)console.error("PDFHistory.push: "+'"'.concat(i,'" is not a valid namedDest parameter.'));else if(Array.isArray(r))if(Number.isInteger(a)&&a>0&&a<=this.linkService.pagesCount||null===a&&!this._destination){var o=i||JSON.stringify(r);if(o){var s=!1;if(this._destination&&(c(this._destination.hash,o)||d(this._destination.dest,r))){if(this._destination.page)return;s=!0}this._popStateInProgress&&!s||(this._pushOrReplaceState({dest:r,hash:o,page:a,rotation:this.linkService.rotation},s),this._popStateInProgress||(this._popStateInProgress=!0,Promise.resolve().then(function(){t._popStateInProgress=!1})))}}else console.error("PDFHistory.push: "+'"'.concat(a,'" is not a valid pageNumber parameter.'));else console.error("PDFHistory.push: "+'"'.concat(r,'" is not a valid explicitDest parameter.'))}},{key:"pushCurrentPosition",value:function(){this.initialized&&!this._popStateInProgress&&this._tryPushCurrentPosition()}},{key:"back",value:function(){if(this.initialized&&!this._popStateInProgress){var e=window.history.state;this._isValidState(e)&&e.uid>0&&window.history.back()}}},{key:"forward",value:function(){if(this.initialized&&!this._popStateInProgress){var e=window.history.state;this._isValidState(e)&&e.uid<this._maxUid&&window.history.forward()}}},{key:"_pushOrReplaceState",value:function(e){var t,n=arguments.length>1&&void 0!==arguments[1]&&arguments[1]||!this._destination,i={fingerprint:this.fingerprint,uid:n?this._uid:this._uid+1,destination:e};if(this._updateInternalState(e,i.uid),this._updateUrl&&e&&e.hash){var r=document.location.href.split("#")[0];r.startsWith("file://")||(t="".concat(r,"#").concat(e.hash))}n?t?window.history.replaceState(i,"",t):window.history.replaceState(i,""):(this._maxUid=this._uid,t?window.history.pushState(i,"",t):window.history.pushState(i,""))}},{key:"_tryPushCurrentPosition",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this._position){var t=this._position;if(e&&((t=Object.assign(Object.create(null),this._position)).temporary=!0),this._destination){if(this._destination.temporary)this._pushOrReplaceState(t,!0);else if(this._destination.hash!==t.hash&&(this._destination.page||!(this._numPositionUpdates<=50))){var n=!1;if(this._destination.page>=t.first&&this._destination.page<=t.page){if(this._destination.dest||!this._destination.first)return;n=!0}this._pushOrReplaceState(t,n)}}else this._pushOrReplaceState(t)}}},{key:"_isValidState",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!e)return!1;if(e.fingerprint!==this.fingerprint){if(!t)return!1;if("string"!=typeof e.fingerprint||e.fingerprint.length!==this.fingerprint.length)return!1;var n=a(performance.getEntriesByType("navigation"),1)[0];if(!n||"reload"!==n.type)return!1}return!(!Number.isInteger(e.uid)||e.uid<0)&&(null!==e.destination&&"object"===r(e.destination))}},{key:"_updateInternalState",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];this._updateViewareaTimeout&&(clearTimeout(this._updateViewareaTimeout),this._updateViewareaTimeout=null),n&&e&&e.temporary&&delete e.temporary,this._destination=e,this._uid=t,this._numPositionUpdates=0}},{key:"_updateViewarea",value:function(e){var t=this,n=e.location;this._updateViewareaTimeout&&(clearTimeout(this._updateViewareaTimeout),this._updateViewareaTimeout=null),this._position={hash:this._isViewerInPresentationMode?"page=".concat(n.pageNumber):n.pdfOpenParams.substring(1),page:this.linkService.page,first:n.pageNumber,rotation:n.rotation},this._popStateInProgress||(this._isPagesLoaded&&this._destination&&!this._destination.page&&this._numPositionUpdates++,this._updateViewareaTimeout=setTimeout(function(){t._popStateInProgress||t._tryPushCurrentPosition(!0),t._updateViewareaTimeout=null},1e3))}},{key:"_popState",value:function(e){var t=this,n=e.state,r=s(),a=this._currentHash!==r;if(this._currentHash=r,n){if(this._isValidState(n)){this._popStateInProgress=!0,a&&(this._blockHashChange++,(0,i.waitOnEventOrTimeout)({target:window,name:"hashchange",delay:1e3}).then(function(){t._blockHashChange--}));var o=n.destination;this._updateInternalState(o,n.uid,!0),this._uid>this._maxUid&&(this._maxUid=this._uid),(0,i.isValidRotation)(o.rotation)&&(this.linkService.rotation=o.rotation),o.dest?this.linkService.navigateTo(o.dest):o.hash?this.linkService.setHash(o.hash):o.page&&(this.linkService.page=o.page),Promise.resolve().then(function(){t._popStateInProgress=!1})}}else{this._uid++;var l=u(this.linkService),c=l.hash,d=l.page,h=l.rotation;this._pushOrReplaceState({hash:c,page:d,rotation:h},!0)}}},{key:"_bindEvents",value:function(){var e=this,t=this._boundEvents,n=this.eventBus;t.updateViewarea=this._updateViewarea.bind(this),t.popState=this._popState.bind(this),t.pageHide=function(t){e._destination&&!e._destination.temporary||e._tryPushCurrentPosition()},n.on("updateviewarea",t.updateViewarea),window.addEventListener("popstate",t.popState),window.addEventListener("pagehide",t.pageHide)}},{key:"popStateInProgress",get:function(){return this.initialized&&(this._popStateInProgress||this._blockHashChange>0)}}])&&o(t.prototype,n),l&&o(t,l),e}();function c(e,t){return"string"==typeof e&&"string"==typeof t&&(e===t||(0,i.parseQueryString)(e).nameddest===t)}function d(e,t){function n(e,t){if(r(e)!==r(t))return!1;if(Array.isArray(e)||Array.isArray(t))return!1;if(null!==e&&"object"===r(e)&&null!==t){if(Object.keys(e).length!==Object.keys(t).length)return!1;for(var i in e)if(!n(e[i],t[i]))return!1;return!0}return e===t||Number.isNaN(e)&&Number.isNaN(t)}if(!Array.isArray(e)||!Array.isArray(t))return!1;if(e.length!==t.length)return!1;for(var i=0,a=e.length;i<a;i++)if(!n(e[i],t[i]))return!1;return!0}t.PDFHistory=l},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.SimpleLinkService=t.PDFLinkService=void 0;var i=n(5);function r(e){return(r="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})(e)}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}function s(e,t,n){return t&&o(e.prototype,t),n&&o(e,n),e}var u=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=t.eventBus,r=t.externalLinkTarget,o=void 0===r?null:r,s=t.externalLinkRel,u=void 0===s?null:s;a(this,e),this.eventBus=n||(0,i.getGlobalEventBus)(),this.externalLinkTarget=o,this.externalLinkRel=u,this.baseUrl=null,this.pdfDocument=null,this.pdfViewer=null,this.pdfHistory=null,this._pagesRefCache=null}return s(e,[{key:"setDocument",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;this.baseUrl=t,this.pdfDocument=e,this._pagesRefCache=Object.create(null)}},{key:"setViewer",value:function(e){this.pdfViewer=e}},{key:"setHistory",value:function(e){this.pdfHistory=e}},{key:"navigateTo",value:function(e){var t=this;new Promise(function(n,i){"string"!=typeof e?n({namedDest:"",explicitDest:e}):t.pdfDocument.getDestination(e).then(function(t){n({namedDest:e,explicitDest:t})})}).then(function(n){Array.isArray(n.explicitDest)?function n(i){var r,a=i.namedDest,o=i.explicitDest,s=o[0];if(s instanceof Object){if(null===(r=t._cachedPageNumber(s)))return void t.pdfDocument.getPageIndex(s).then(function(e){t.cachePageRef(e+1,s),n({namedDest:a,explicitDest:o})}).catch(function(){console.error('PDFLinkService.navigateTo: "'.concat(s,'" is not ')+'a valid page reference, for dest="'.concat(e,'".'))})}else{if(!Number.isInteger(s))return void console.error('PDFLinkService.navigateTo: "'.concat(s,'" is not ')+'a valid destination reference, for dest="'.concat(e,'".'));r=s+1}!r||r<1||r>t.pagesCount?console.error('PDFLinkService.navigateTo: "'.concat(r,'" is not ')+'a valid page number, for dest="'.concat(e,'".')):(t.pdfHistory&&(t.pdfHistory.pushCurrentPosition(),t.pdfHistory.push({namedDest:a,explicitDest:o,pageNumber:r})),t.pdfViewer.scrollPageIntoView({pageNumber:r,destArray:o}))}(n):console.error('PDFLinkService.navigateTo: "'.concat(n.explicitDest,'" is')+' not a valid destination array, for dest="'.concat(e,'".'))})}},{key:"getDestinationHash",value:function(e){if("string"==typeof e)return this.getAnchorUrl("#"+escape(e));if(Array.isArray(e)){var t=JSON.stringify(e);return this.getAnchorUrl("#"+escape(t))}return this.getAnchorUrl("")}},{key:"getAnchorUrl",value:function(e){return(this.baseUrl||"")+e}},{key:"setHash",value:function(e){var t,n;if(e.includes("=")){var a=(0,i.parseQueryString)(e);if("search"in a&&this.eventBus.dispatch("findfromurlhash",{source:this,query:a.search.replace(/"/g,""),phraseSearch:"true"===a.phrase}),"nameddest"in a)return void this.navigateTo(a.nameddest);if("page"in a&&(t=0|a.page||1),"zoom"in a){var o=a.zoom.split(","),s=o[0],u=parseFloat(s);s.includes("Fit")?"Fit"===s||"FitB"===s?n=[null,{name:s}]:"FitH"===s||"FitBH"===s||"FitV"===s||"FitBV"===s?n=[null,{name:s},o.length>1?0|o[1]:null]:"FitR"===s?5!==o.length?console.error('PDFLinkService.setHash: Not enough parameters for "FitR".'):n=[null,{name:s},0|o[1],0|o[2],0|o[3],0|o[4]]:console.error('PDFLinkService.setHash: "'.concat(s,'" is not ')+"a valid zoom value."):n=[null,{name:"XYZ"},o.length>1?0|o[1]:null,o.length>2?0|o[2]:null,u?u/100:s]}n?this.pdfViewer.scrollPageIntoView({pageNumber:t||this.page,destArray:n,allowNegativeOffset:!0}):t&&(this.page=t),"pagemode"in a&&this.eventBus.dispatch("pagemode",{source:this,mode:a.pagemode})}else{n=unescape(e);try{n=JSON.parse(n),Array.isArray(n)||(n=n.toString())}catch(e){}if("string"==typeof n||function(e){if(!Array.isArray(e))return!1;var t=e.length,n=!0;if(t<2)return!1;var i=e[0];if(!("object"===r(i)&&Number.isInteger(i.num)&&Number.isInteger(i.gen)||Number.isInteger(i)&&i>=0))return!1;var a=e[1];if("object"!==r(a)||"string"!=typeof a.name)return!1;switch(a.name){case"XYZ":if(5!==t)return!1;break;case"Fit":case"FitB":return 2===t;case"FitH":case"FitBH":case"FitV":case"FitBV":if(3!==t)return!1;break;case"FitR":if(6!==t)return!1;n=!1;break;default:return!1}for(var o=2;o<t;o++){var s=e[o];if(!("number"==typeof s||n&&null===s))return!1}return!0}(n))return void this.navigateTo(n);console.error('PDFLinkService.setHash: "'.concat(unescape(e),'" is not ')+"a valid destination.")}}},{key:"executeNamedAction",value:function(e){switch(e){case"GoBack":this.pdfHistory&&this.pdfHistory.back();break;case"GoForward":this.pdfHistory&&this.pdfHistory.forward();break;case"NextPage":this.page<this.pagesCount&&this.page++;break;case"PrevPage":this.page>1&&this.page--;break;case"LastPage":this.page=this.pagesCount;break;case"FirstPage":this.page=1}this.eventBus.dispatch("namedaction",{source:this,action:e})}},{key:"cachePageRef",value:function(e,t){if(t){var n=t.num+" "+t.gen+" R";this._pagesRefCache[n]=e}}},{key:"_cachedPageNumber",value:function(e){var t=e.num+" "+e.gen+" R";return this._pagesRefCache&&this._pagesRefCache[t]||null}},{key:"isPageVisible",value:function(e){return this.pdfViewer.isPageVisible(e)}},{key:"pagesCount",get:function(){return this.pdfDocument?this.pdfDocument.numPages:0}},{key:"page",get:function(){return this.pdfViewer.currentPageNumber},set:function(e){this.pdfViewer.currentPageNumber=e}},{key:"rotation",get:function(){return this.pdfViewer.pagesRotation},set:function(e){this.pdfViewer.pagesRotation=e}}]),e}();t.PDFLinkService=u;var l=function(){function e(){a(this,e),this.externalLinkTarget=null,this.externalLinkRel=null}return s(e,[{key:"navigateTo",value:function(e){}},{key:"getDestinationHash",value:function(e){return"#"}},{key:"getAnchorUrl",value:function(e){return"#"}},{key:"setHash",value:function(e){}},{key:"executeNamedAction",value:function(e){}},{key:"cachePageRef",value:function(e,t){}},{key:"isPageVisible",value:function(e){return!0}},{key:"pagesCount",get:function(){return 0}},{key:"page",get:function(){return 0},set:function(e){}},{key:"rotation",get:function(){return 0},set:function(e){}}]),e}();t.SimpleLinkService=l},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFOutlineViewer=void 0;var i=n(7);function r(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var a=function(){function e(t){var n=t.container,i=t.linkService,r=t.eventBus;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.container=n,this.linkService=i,this.eventBus=r,this.reset(),r.on("toggleoutlinetree",this.toggleOutlineTree.bind(this))}var t,n,a;return t=e,(n=[{key:"reset",value:function(){this.outline=null,this.lastToggleIsShow=!0,this.container.textContent="",this.container.classList.remove("outlineWithDeepNesting")}},{key:"_dispatchEvent",value:function(e){this.eventBus.dispatch("outlineloaded",{source:this,outlineCount:e})}},{key:"_bindLink",value:function(e,t){var n=t.url,r=t.newWindow,a=t.dest,o=this.linkService;n?(0,i.addLinkAttributes)(e,{url:n,target:r?i.LinkTarget.BLANK:o.externalLinkTarget,rel:o.externalLinkRel}):(e.href=o.getDestinationHash(a),e.onclick=function(){return a&&o.navigateTo(a),!1})}},{key:"_setStyles",value:function(e,t){var n="";t.bold&&(n+="font-weight: bold;"),t.italic&&(n+="font-style: italic;"),n&&e.setAttribute("style",n)}},{key:"_addToggleButton",value:function(e){var t=this,n=document.createElement("div");n.className="outlineItemToggler",n.onclick=function(i){if(i.stopPropagation(),n.classList.toggle("outlineItemsHidden"),i.shiftKey){var r=!n.classList.contains("outlineItemsHidden");t._toggleOutlineItem(e,r)}},e.insertBefore(n,e.firstChild)}},{key:"_toggleOutlineItem",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this.lastToggleIsShow=t;var n=!0,i=!1,r=void 0;try{for(var a,o=e.querySelectorAll(".outlineItemToggler")[Symbol.iterator]();!(n=(a=o.next()).done);n=!0){a.value.classList.toggle("outlineItemsHidden",!t)}}catch(e){i=!0,r=e}finally{try{n||null==o.return||o.return()}finally{if(i)throw r}}}},{key:"toggleOutlineTree",value:function(){this.outline&&this._toggleOutlineItem(this.container,!this.lastToggleIsShow)}},{key:"render",value:function(e){var t=e.outline,n=0;if(this.outline&&this.reset(),this.outline=t||null,t){for(var r=document.createDocumentFragment(),a=[{parent:r,items:this.outline}],o=!1;a.length>0;)for(var s=a.shift(),u=0,l=s.items.length;u<l;u++){var c=s.items[u],d=document.createElement("div");d.className="outlineItem";var h=document.createElement("a");if(this._bindLink(h,c),this._setStyles(h,c),h.textContent=(0,i.removeNullCharacters)(c.title)||"–",d.appendChild(h),c.items.length>0){o=!0,this._addToggleButton(d);var f=document.createElement("div");f.className="outlineItems",d.appendChild(f),a.push({parent:f,items:c.items})}s.parent.appendChild(d),n++}o&&this.container.classList.add("outlineWithDeepNesting"),this.container.appendChild(r),this._dispatchEvent(n)}else this._dispatchEvent(n)}}])&&r(t.prototype,n),a&&r(t,a),e}();t.PDFOutlineViewer=a},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFPresentationMode=void 0;var i=n(5);function r(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var a=Math.PI/6,o=function(){function e(t){var n=this,i=t.container,r=t.viewer,a=void 0===r?null:r,o=t.pdfViewer,s=t.eventBus,u=t.contextMenuItems,l=void 0===u?null:u;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.container=i,this.viewer=a||i.firstElementChild,this.pdfViewer=o,this.eventBus=s,this.active=!1,this.args=null,this.contextMenuOpen=!1,this.mouseScrollTimeStamp=0,this.mouseScrollDelta=0,this.touchSwipeState=null,l&&(l.contextFirstPage.addEventListener("click",function(){n.contextMenuOpen=!1,n.eventBus.dispatch("firstpage",{source:n})}),l.contextLastPage.addEventListener("click",function(){n.contextMenuOpen=!1,n.eventBus.dispatch("lastpage",{source:n})}),l.contextPageRotateCw.addEventListener("click",function(){n.contextMenuOpen=!1,n.eventBus.dispatch("rotatecw",{source:n})}),l.contextPageRotateCcw.addEventListener("click",function(){n.contextMenuOpen=!1,n.eventBus.dispatch("rotateccw",{source:n})}))}var t,n,o;return t=e,(n=[{key:"request",value:function(){if(this.switchInProgress||this.active||!this.viewer.hasChildNodes())return!1;if(this._addFullscreenChangeListeners(),this._setSwitchInProgress(),this._notifyStateChange(),this.container.requestFullscreen)this.container.requestFullscreen();else if(this.container.mozRequestFullScreen)this.container.mozRequestFullScreen();else if(this.container.webkitRequestFullscreen)this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);else{if(!this.container.msRequestFullscreen)return!1;this.container.msRequestFullscreen()}return this.args={page:this.pdfViewer.currentPageNumber,previousScale:this.pdfViewer.currentScaleValue},!0}},{key:"_mouseWheel",value:function(e){if(this.active){e.preventDefault();var t=(0,i.normalizeWheelEventDelta)(e),n=(new Date).getTime(),r=this.mouseScrollTimeStamp;if(!(n>r&&n-r<50)&&((this.mouseScrollDelta>0&&t<0||this.mouseScrollDelta<0&&t>0)&&this._resetMouseScrollState(),this.mouseScrollDelta+=t,Math.abs(this.mouseScrollDelta)>=.1)){var a=this.mouseScrollDelta;this._resetMouseScrollState(),(a>0?this._goToPreviousPage():this._goToNextPage())&&(this.mouseScrollTimeStamp=n)}}}},{key:"_goToPreviousPage",value:function(){var e=this.pdfViewer.currentPageNumber;return!(e<=1)&&(this.pdfViewer.currentPageNumber=e-1,!0)}},{key:"_goToNextPage",value:function(){var e=this.pdfViewer.currentPageNumber;return!(e>=this.pdfViewer.pagesCount)&&(this.pdfViewer.currentPageNumber=e+1,!0)}},{key:"_notifyStateChange",value:function(){this.eventBus.dispatch("presentationmodechanged",{source:this,active:this.active,switchInProgress:!!this.switchInProgress})}},{key:"_setSwitchInProgress",value:function(){var e=this;this.switchInProgress&&clearTimeout(this.switchInProgress),this.switchInProgress=setTimeout(function(){e._removeFullscreenChangeListeners(),delete e.switchInProgress,e._notifyStateChange()},1500)}},{key:"_resetSwitchInProgress",value:function(){this.switchInProgress&&(clearTimeout(this.switchInProgress),delete this.switchInProgress)}},{key:"_enter",value:function(){var e=this;this.active=!0,this._resetSwitchInProgress(),this._notifyStateChange(),this.container.classList.add("pdfPresentationMode"),setTimeout(function(){e.pdfViewer.currentPageNumber=e.args.page,e.pdfViewer.currentScaleValue="page-fit"},0),this._addWindowListeners(),this._showControls(),this.contextMenuOpen=!1,this.container.setAttribute("contextmenu","viewerContextMenu"),window.getSelection().removeAllRanges()}},{key:"_exit",value:function(){var e=this,t=this.pdfViewer.currentPageNumber;this.container.classList.remove("pdfPresentationMode"),setTimeout(function(){e.active=!1,e._removeFullscreenChangeListeners(),e._notifyStateChange(),e.pdfViewer.currentScaleValue=e.args.previousScale,e.pdfViewer.currentPageNumber=t,e.args=null},0),this._removeWindowListeners(),this._hideControls(),this._resetMouseScrollState(),this.container.removeAttribute("contextmenu"),this.contextMenuOpen=!1}},{key:"_mouseDown",value:function(e){if(this.contextMenuOpen)return this.contextMenuOpen=!1,void e.preventDefault();0===e.button&&(e.target.href&&e.target.classList.contains("internalLink")||(e.preventDefault(),e.shiftKey?this._goToPreviousPage():this._goToNextPage()))}},{key:"_contextMenu",value:function(){this.contextMenuOpen=!0}},{key:"_showControls",value:function(){var e=this;this.controlsTimeout?clearTimeout(this.controlsTimeout):this.container.classList.add("pdfPresentationModeControls"),this.controlsTimeout=setTimeout(function(){e.container.classList.remove("pdfPresentationModeControls"),delete e.controlsTimeout},3e3)}},{key:"_hideControls",value:function(){this.controlsTimeout&&(clearTimeout(this.controlsTimeout),this.container.classList.remove("pdfPresentationModeControls"),delete this.controlsTimeout)}},{key:"_resetMouseScrollState",value:function(){this.mouseScrollTimeStamp=0,this.mouseScrollDelta=0}},{key:"_touchSwipe",value:function(e){if(this.active)if(e.touches.length>1)this.touchSwipeState=null;else switch(e.type){case"touchstart":this.touchSwipeState={startX:e.touches[0].pageX,startY:e.touches[0].pageY,endX:e.touches[0].pageX,endY:e.touches[0].pageY};break;case"touchmove":if(null===this.touchSwipeState)return;this.touchSwipeState.endX=e.touches[0].pageX,this.touchSwipeState.endY=e.touches[0].pageY,e.preventDefault();break;case"touchend":if(null===this.touchSwipeState)return;var t=0,n=this.touchSwipeState.endX-this.touchSwipeState.startX,i=this.touchSwipeState.endY-this.touchSwipeState.startY,r=Math.abs(Math.atan2(i,n));Math.abs(n)>50&&(r<=a||r>=Math.PI-a)?t=n:Math.abs(i)>50&&Math.abs(r-Math.PI/2)<=a&&(t=i),t>0?this._goToPreviousPage():t<0&&this._goToNextPage()}}},{key:"_addWindowListeners",value:function(){this.showControlsBind=this._showControls.bind(this),this.mouseDownBind=this._mouseDown.bind(this),this.mouseWheelBind=this._mouseWheel.bind(this),this.resetMouseScrollStateBind=this._resetMouseScrollState.bind(this),this.contextMenuBind=this._contextMenu.bind(this),this.touchSwipeBind=this._touchSwipe.bind(this),window.addEventListener("mousemove",this.showControlsBind),window.addEventListener("mousedown",this.mouseDownBind),window.addEventListener("wheel",this.mouseWheelBind),window.addEventListener("keydown",this.resetMouseScrollStateBind),window.addEventListener("contextmenu",this.contextMenuBind),window.addEventListener("touchstart",this.touchSwipeBind),window.addEventListener("touchmove",this.touchSwipeBind),window.addEventListener("touchend",this.touchSwipeBind)}},{key:"_removeWindowListeners",value:function(){window.removeEventListener("mousemove",this.showControlsBind),window.removeEventListener("mousedown",this.mouseDownBind),window.removeEventListener("wheel",this.mouseWheelBind),window.removeEventListener("keydown",this.resetMouseScrollStateBind),window.removeEventListener("contextmenu",this.contextMenuBind),window.removeEventListener("touchstart",this.touchSwipeBind),window.removeEventListener("touchmove",this.touchSwipeBind),window.removeEventListener("touchend",this.touchSwipeBind),delete this.showControlsBind,delete this.mouseDownBind,delete this.mouseWheelBind,delete this.resetMouseScrollStateBind,delete this.contextMenuBind,delete this.touchSwipeBind}},{key:"_fullscreenChange",value:function(){this.isFullscreen?this._enter():this._exit()}},{key:"_addFullscreenChangeListeners",value:function(){this.fullscreenChangeBind=this._fullscreenChange.bind(this),window.addEventListener("fullscreenchange",this.fullscreenChangeBind),window.addEventListener("mozfullscreenchange",this.fullscreenChangeBind),window.addEventListener("webkitfullscreenchange",this.fullscreenChangeBind),window.addEventListener("MSFullscreenChange",this.fullscreenChangeBind)}},{key:"_removeFullscreenChangeListeners",value:function(){window.removeEventListener("fullscreenchange",this.fullscreenChangeBind),window.removeEventListener("mozfullscreenchange",this.fullscreenChangeBind),window.removeEventListener("webkitfullscreenchange",this.fullscreenChangeBind),window.removeEventListener("MSFullscreenChange",this.fullscreenChangeBind),delete this.fullscreenChangeBind}},{key:"isFullscreen",get:function(){return!!(document.fullscreenElement||document.mozFullScreen||document.webkitIsFullScreen||document.msFullscreenElement)}}])&&r(t.prototype,n),o&&r(t,o),e}();t.PDFPresentationMode=o},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFSidebarResizer=void 0;var i=n(5);function r(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var a="--sidebar-width",o=200,s=function(){function e(t,n){var r=this,s=arguments.length>2&&void 0!==arguments[2]?arguments[2]:i.NullL10n;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.enabled=!1,this.isRTL=!1,this.sidebarOpen=!1,this.doc=document.documentElement,this._width=null,this._outerContainerWidth=null,this._boundEvents=Object.create(null),this.outerContainer=t.outerContainer,this.resizer=t.resizer,this.eventBus=n,this.l10n=s,"undefined"!=typeof CSS&&"function"==typeof CSS.supports&&CSS.supports(a,"calc(-1 * ".concat(o,"px)"))?(this.enabled=!0,this.resizer.classList.remove("hidden"),this.l10n.getDirection().then(function(e){r.isRTL="rtl"===e}),this._addEventListeners()):console.warn("PDFSidebarResizer: The browser does not support resizing of the sidebar.")}var t,n,s;return t=e,(n=[{key:"_updateWidth",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;if(!this.enabled)return!1;var t=Math.floor(this.outerContainerWidth/2);return e>t&&(e=t),e<o&&(e=o),e!==this._width&&(this._width=e,this.doc.style.setProperty(a,"".concat(e,"px")),!0)}},{key:"_mouseMove",value:function(e){var t=e.clientX;this.isRTL&&(t=this.outerContainerWidth-t),this._updateWidth(t)}},{key:"_mouseUp",value:function(e){this.outerContainer.classList.remove("sidebarResizing"),this.eventBus.dispatch("resize",{source:this});var t=this._boundEvents;window.removeEventListener("mousemove",t.mouseMove),window.removeEventListener("mouseup",t.mouseUp)}},{key:"_addEventListeners",value:function(){var e=this;if(this.enabled){var t=this._boundEvents;t.mouseMove=this._mouseMove.bind(this),t.mouseUp=this._mouseUp.bind(this),this.resizer.addEventListener("mousedown",function(n){0===n.button&&(e.outerContainer.classList.add("sidebarResizing"),window.addEventListener("mousemove",t.mouseMove),window.addEventListener("mouseup",t.mouseUp))}),this.eventBus.on("sidebarviewchanged",function(t){e.sidebarOpen=!(!t||!t.view)}),this.eventBus.on("resize",function(t){if(t&&t.source===window&&(e._outerContainerWidth=null,e._width))if(e.sidebarOpen){e.outerContainer.classList.add("sidebarResizing");var n=e._updateWidth(e._width);Promise.resolve().then(function(){e.outerContainer.classList.remove("sidebarResizing"),n&&e.eventBus.dispatch("resize",{source:e})})}else e._updateWidth(e._width)})}}},{key:"outerContainerWidth",get:function(){return this._outerContainerWidth||(this._outerContainerWidth=this.outerContainer.clientWidth),this._outerContainerWidth}}])&&r(t.prototype,n),s&&r(t,s),e}();t.PDFSidebarResizer=s},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFThumbnailViewer=void 0;var i=n(5),r=n(26);function a(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var o=function(){function e(t){var n=t.container,r=t.linkService,a=t.renderingQueue,o=t.l10n,s=void 0===o?i.NullL10n:o;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.container=n,this.linkService=r,this.renderingQueue=a,this.l10n=s,this.scroll=(0,i.watchScroll)(this.container,this._scrollUpdated.bind(this)),this._resetView()}var t,n,o;return t=e,(n=[{key:"_scrollUpdated",value:function(){this.renderingQueue.renderHighestPriority()}},{key:"getThumbnail",value:function(e){return this._thumbnails[e]}},{key:"_getVisibleThumbs",value:function(){return(0,i.getVisibleElements)(this.container,this._thumbnails)}},{key:"scrollThumbnailIntoView",value:function(e){if(this.pdfDocument){var t=this._thumbnails[e-1];if(t){if(e!==this._currentPageNumber)this._thumbnails[this._currentPageNumber-1].div.classList.remove("selected"),t.div.classList.add("selected");var n=this._getVisibleThumbs(),r=n.views.length;if(r>0){var a=n.first.id,o=r>1?n.last.id:a,s=!1;e<=a||e>=o?s=!0:n.views.some(function(t){return t.id===e&&(s=t.percent<100,!0)}),s&&(0,i.scrollIntoView)(t.div,{top:-19})}this._currentPageNumber=e}else console.error('scrollThumbnailIntoView: Invalid "pageNumber" parameter.')}}},{key:"cleanup",value:function(){r.PDFThumbnailView.cleanup()}},{key:"_resetView",value:function(){this._thumbnails=[],this._currentPageNumber=1,this._pageLabels=null,this._pagesRotation=0,this._pagesRequests=[],this.container.textContent=""}},{key:"setDocument",value:function(e){var t=this;this.pdfDocument&&(this._cancelRendering(),this._resetView()),this.pdfDocument=e,e&&e.getPage(1).then(function(n){for(var i=e.numPages,a=n.getViewport({scale:1}),o=1;o<=i;++o){var s=new r.PDFThumbnailView({container:t.container,id:o,defaultViewport:a.clone(),linkService:t.linkService,renderingQueue:t.renderingQueue,disableCanvasToImageConversion:!1,l10n:t.l10n});t._thumbnails.push(s)}t._thumbnails[t._currentPageNumber-1].div.classList.add("selected")}).catch(function(e){console.error("Unable to initialize thumbnail viewer",e)})}},{key:"_cancelRendering",value:function(){for(var e=0,t=this._thumbnails.length;e<t;e++)this._thumbnails[e]&&this._thumbnails[e].cancelRendering()}},{key:"setPageLabels",value:function(e){if(this.pdfDocument){e?Array.isArray(e)&&this.pdfDocument.numPages===e.length?this._pageLabels=e:(this._pageLabels=null,console.error("PDFThumbnailViewer_setPageLabels: Invalid page labels.")):this._pageLabels=null;for(var t=0,n=this._thumbnails.length;t<n;t++){var i=this._pageLabels&&this._pageLabels[t];this._thumbnails[t].setPageLabel(i)}}}},{key:"_ensurePdfPageLoaded",value:function(e){var t=this;if(e.pdfPage)return Promise.resolve(e.pdfPage);var n=e.id;if(this._pagesRequests[n])return this._pagesRequests[n];var i=this.pdfDocument.getPage(n).then(function(i){return e.setPdfPage(i),t._pagesRequests[n]=null,i}).catch(function(e){console.error("Unable to get page for thumb view",e),t._pagesRequests[n]=null});return this._pagesRequests[n]=i,i}},{key:"forceRendering",value:function(){var e=this,t=this._getVisibleThumbs(),n=this.renderingQueue.getHighestPriority(t,this._thumbnails,this.scroll.down);return!!n&&(this._ensurePdfPageLoaded(n).then(function(){e.renderingQueue.renderView(n)}),!0)}},{key:"pagesRotation",get:function(){return this._pagesRotation},set:function(e){if(!(0,i.isValidRotation)(e))throw new Error("Invalid thumbnails rotation angle.");if(this.pdfDocument&&this._pagesRotation!==e){this._pagesRotation=e;for(var t=0,n=this._thumbnails.length;t<n;t++)this._thumbnails[t].update(e)}}}])&&a(t.prototype,n),o&&a(t,o),e}();t.PDFThumbnailViewer=o},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFThumbnailView=void 0;var i=n(7),r=n(5),a=n(11);function o(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var s,u=1,l=98,c=(s=null,{getCanvas:function(e,t){var n=s;n||(n=document.createElement("canvas"),s=n),n.width=e,n.height=t,n.mozOpaque=!0;var i=n.getContext("2d",{alpha:!1});return i.save(),i.fillStyle="rgb(255, 255, 255)",i.fillRect(0,0,e,t),i.restore(),n},destroyCanvas:function(){var e=s;e&&(e.width=0,e.height=0),s=null}}),d=function(){function e(t){var n=t.container,i=t.id,o=t.defaultViewport,s=t.linkService,c=t.renderingQueue,d=t.disableCanvasToImageConversion,h=void 0!==d&&d,f=t.l10n,p=void 0===f?r.NullL10n:f;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.id=i,this.renderingId="thumbnail"+i,this.pageLabel=null,this.pdfPage=null,this.rotation=0,this.viewport=o,this.pdfPageRotate=o.rotation,this.linkService=s,this.renderingQueue=c,this.renderTask=null,this.renderingState=a.RenderingStates.INITIAL,this.resume=null,this.disableCanvasToImageConversion=h,this.pageWidth=this.viewport.width,this.pageHeight=this.viewport.height,this.pageRatio=this.pageWidth/this.pageHeight,this.canvasWidth=l,this.canvasHeight=this.canvasWidth/this.pageRatio|0,this.scale=this.canvasWidth/this.pageWidth,this.l10n=p;var v=document.createElement("a");v.href=s.getAnchorUrl("#page="+i),this.l10n.get("thumb_page_title",{page:i},"Page {{page}}").then(function(e){v.title=e}),v.onclick=function(){return s.page=i,!1},this.anchor=v;var g=document.createElement("div");g.className="thumbnail",g.setAttribute("data-page-number",this.id),this.div=g;var m=document.createElement("div");m.className="thumbnailSelectionRing";var w=2*u;m.style.width=this.canvasWidth+w+"px",m.style.height=this.canvasHeight+w+"px",this.ring=m,g.appendChild(m),v.appendChild(g),n.appendChild(v)}var t,n,s;return t=e,s=[{key:"cleanup",value:function(){c.destroyCanvas()}}],(n=[{key:"setPdfPage",value:function(e){this.pdfPage=e,this.pdfPageRotate=e.rotate;var t=(this.rotation+this.pdfPageRotate)%360;this.viewport=e.getViewport({scale:1,rotation:t}),this.reset()}},{key:"reset",value:function(){this.cancelRendering(),this.renderingState=a.RenderingStates.INITIAL,this.pageWidth=this.viewport.width,this.pageHeight=this.viewport.height,this.pageRatio=this.pageWidth/this.pageHeight,this.canvasHeight=this.canvasWidth/this.pageRatio|0,this.scale=this.canvasWidth/this.pageWidth,this.div.removeAttribute("data-loaded");for(var e=this.ring,t=e.childNodes,n=t.length-1;n>=0;n--)e.removeChild(t[n]);var i=2*u;e.style.width=this.canvasWidth+i+"px",e.style.height=this.canvasHeight+i+"px",this.canvas&&(this.canvas.width=0,this.canvas.height=0,delete this.canvas),this.image&&(this.image.removeAttribute("src"),delete this.image)}},{key:"update",value:function(e){void 0!==e&&(this.rotation=e);var t=(this.rotation+this.pdfPageRotate)%360;this.viewport=this.viewport.clone({scale:1,rotation:t}),this.reset()}},{key:"cancelRendering",value:function(){this.renderTask&&(this.renderTask.cancel(),this.renderTask=null),this.resume=null}},{key:"_getPageDrawContext",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=document.createElement("canvas");this.canvas=t,t.mozOpaque=!0;var n=t.getContext("2d",{alpha:!1}),i=(0,r.getOutputScale)(n);return t.width=this.canvasWidth*i.sx|0,t.height=this.canvasHeight*i.sy|0,t.style.width=this.canvasWidth+"px",t.style.height=this.canvasHeight+"px",!e&&i.scaled&&n.scale(i.sx,i.sy),n}},{key:"_convertCanvasToImage",value:function(){var e=this;if(this.canvas&&this.renderingState===a.RenderingStates.FINISHED){var t=this.renderingId;if(this.disableCanvasToImageConversion)return this.canvas.id=t,this.canvas.className="thumbnailImage",this.l10n.get("thumb_page_canvas",{page:this.pageId},"Thumbnail of Page {{page}}").then(function(t){e.canvas.setAttribute("aria-label",t)}),this.div.setAttribute("data-loaded",!0),void this.ring.appendChild(this.canvas);var n=document.createElement("img");n.id=t,n.className="thumbnailImage",this.l10n.get("thumb_page_canvas",{page:this.pageId},"Thumbnail of Page {{page}}").then(function(e){n.setAttribute("aria-label",e)}),n.style.width=this.canvasWidth+"px",n.style.height=this.canvasHeight+"px",n.src=this.canvas.toDataURL(),this.image=n,this.div.setAttribute("data-loaded",!0),this.ring.appendChild(n),this.canvas.width=0,this.canvas.height=0,delete this.canvas}}},{key:"draw",value:function(){var e=this;if(this.renderingState!==a.RenderingStates.INITIAL)return console.error("Must be in new state before drawing"),Promise.resolve(void 0);this.renderingState=a.RenderingStates.RUNNING;var t=(0,i.createPromiseCapability)(),n=function(n){o===e.renderTask&&(e.renderTask=null),n instanceof i.RenderingCancelledException?t.resolve(void 0):(e.renderingState=a.RenderingStates.FINISHED,e._convertCanvasToImage(),n?t.reject(n):t.resolve(void 0))},r={canvasContext:this._getPageDrawContext(),viewport:this.viewport.clone({scale:this.scale})},o=this.renderTask=this.pdfPage.render(r);return o.onContinue=function(t){if(!e.renderingQueue.isHighestPriority(e))return e.renderingState=a.RenderingStates.PAUSED,void(e.resume=function(){e.renderingState=a.RenderingStates.RUNNING,t()});t()},o.promise.then(function(){n(null)},function(e){n(e)}),t.promise}},{key:"setImage",value:function(e){if(this.renderingState===a.RenderingStates.INITIAL){var t=e.canvas;if(t){this.pdfPage||this.setPdfPage(e.pdfPage),this.renderingState=a.RenderingStates.FINISHED;var n=this._getPageDrawContext(!0),i=n.canvas;if(t.width<=2*i.width)return n.drawImage(t,0,0,t.width,t.height,0,0,i.width,i.height),void this._convertCanvasToImage();for(var r=i.width<<3,o=i.height<<3,s=c.getCanvas(r,o),u=s.getContext("2d");r>t.width||o>t.height;)r>>=1,o>>=1;for(u.drawImage(t,0,0,t.width,t.height,0,0,r,o);r>2*i.width;)u.drawImage(s,0,0,r,o,0,0,r>>1,o>>1),r>>=1,o>>=1;n.drawImage(s,0,0,r,o,0,0,i.width,i.height),this._convertCanvasToImage()}}}},{key:"setPageLabel",value:function(e){var t=this;this.pageLabel="string"==typeof e?e:null,this.l10n.get("thumb_page_title",{page:this.pageId},"Page {{page}}").then(function(e){t.anchor.title=e}),this.renderingState===a.RenderingStates.FINISHED&&this.l10n.get("thumb_page_canvas",{page:this.pageId},"Thumbnail of Page {{page}}").then(function(e){t.image?t.image.setAttribute("aria-label",e):t.disableCanvasToImageConversion&&t.canvas&&t.canvas.setAttribute("aria-label",e)})}},{key:"pageId",get:function(){return null!==this.pageLabel?this.pageLabel:this.id}}])&&o(t.prototype,n),s&&o(t,s),e}();t.PDFThumbnailView=d},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFViewer=void 0;var i=n(28),r=n(7);function a(e){return(a="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})(e)}function o(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}function s(e,t){return!t||"object"!==a(t)&&"function"!=typeof t?function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(e):t}function u(e,t,n){return(u="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(e,t,n){var i=function(e,t){for(;!Object.prototype.hasOwnProperty.call(e,t)&&null!==(e=l(e)););return e}(e,t);if(i){var r=Object.getOwnPropertyDescriptor(i,t);return r.get?r.get.call(n):r.value}})(e,t,n||e)}function l(e){return(l=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}function c(e,t){return(c=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}var d=function(e){function t(){return function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t),s(this,l(t).apply(this,arguments))}var n,a,d;return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&c(e,t)}(t,i.BaseViewer),n=t,(a=[{key:"_scrollIntoView",value:function(e){var n=e.pageDiv,i=e.pageSpot,r=void 0===i?null:i,a=e.pageNumber,o=void 0===a?null:a;if(!r&&!this.isInPresentationMode){var s=n.offsetLeft+n.clientLeft,c=s+n.clientWidth,d=this.container,h=d.scrollLeft,f=d.clientWidth;(this._isScrollModeHorizontal||s<h||c>h+f)&&(r={left:0,top:0})}u(l(t.prototype),"_scrollIntoView",this).call(this,{pageDiv:n,pageSpot:r,pageNumber:o})}},{key:"_getVisiblePages",value:function(){return this.isInPresentationMode?this._getCurrentVisiblePage():u(l(t.prototype),"_getVisiblePages",this).call(this)}},{key:"_updateHelper",value:function(e){if(!this.isInPresentationMode){var t=this._currentPageNumber,n=!1,i=!0,r=!1,a=void 0;try{for(var o,s=e[Symbol.iterator]();!(i=(o=s.next()).done);i=!0){var u=o.value;if(u.percent<100)break;if(u.id===t){n=!0;break}}}catch(e){r=!0,a=e}finally{try{i||null==s.return||s.return()}finally{if(r)throw a}}n||(t=e[0].id),this._setCurrentPageNumber(t)}}},{key:"_setDocumentViewerElement",get:function(){return(0,r.shadow)(this,"_setDocumentViewerElement",this.viewer)}}])&&o(n.prototype,a),d&&o(n,d),t}();t.PDFViewer=d},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.BaseViewer=void 0;var i=n(5),r=n(11),a=n(29),o=n(7),s=n(30),u=n(21),l=n(31);function c(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}function d(e){var t=[];this.push=function(n){var i=t.indexOf(n);i>=0&&t.splice(i,1),t.push(n),t.length>e&&t.shift().destroy()},this.resize=function(n,r){if(e=n,r){for(var a=new Set,o=0,s=r.length;o<s;++o)a.add(r[o].id);(0,i.moveToEndOfArray)(t,function(e){return a.has(e.id)})}for(;t.length>e;)t.shift().destroy()}}var h=function(){function e(t){var n=this;if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.constructor===e)throw new Error("Cannot initialize BaseViewer.");this._name=this.constructor.name,this.container=t.container,this.viewer=t.viewer||t.container.firstElementChild,this.eventBus=t.eventBus||(0,i.getGlobalEventBus)(),this.linkService=t.linkService||new u.SimpleLinkService,this.downloadManager=t.downloadManager||null,this.findController=t.findController||null,this.removePageBorders=t.removePageBorders||!1,this.textLayerMode=Number.isInteger(t.textLayerMode)?t.textLayerMode:i.TextLayerMode.ENABLE,this.imageResourcesPath=t.imageResourcesPath||"",this.renderInteractiveForms=t.renderInteractiveForms||!1,this.enablePrintAutoRotate=t.enablePrintAutoRotate||!1,this.renderer=t.renderer||i.RendererType.CANVAS,this.enableWebGL=t.enableWebGL||!1,this.useOnlyCssZoom=t.useOnlyCssZoom||!1,this.maxCanvasPixels=t.maxCanvasPixels,this.l10n=t.l10n||i.NullL10n,this.defaultRenderingQueue=!t.renderingQueue,this.defaultRenderingQueue?(this.renderingQueue=new r.PDFRenderingQueue,this.renderingQueue.setViewer(this)):this.renderingQueue=t.renderingQueue,this.scroll=(0,i.watchScroll)(this.container,this._scrollUpdate.bind(this)),this.presentationModeState=i.PresentationModeState.UNKNOWN,this._resetView(),this.removePageBorders&&this.viewer.classList.add("removePageBorders"),Promise.resolve().then(function(){n.eventBus.dispatch("baseviewerinit",{source:n})})}var t,n,h;return t=e,(n=[{key:"getPageView",value:function(e){return this._pages[e]}},{key:"_setCurrentPageNumber",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];return this._currentPageNumber===e?(t&&this._resetCurrentPageView(),!0):0<e&&e<=this.pagesCount&&(this._currentPageNumber=e,this.eventBus.dispatch("pagechanging",{source:this,pageNumber:e,pageLabel:this._pageLabels&&this._pageLabels[e-1]}),t&&this._resetCurrentPageView(),!0)}},{key:"setDocument",value:function(e){var t=this;if(this.pdfDocument&&(this._cancelRendering(),this._resetView(),this.findController&&this.findController.setDocument(null)),this.pdfDocument=e,e){var n=e.numPages,r=(0,o.createPromiseCapability)();this.pagesPromise=r.promise,r.promise.then(function(){t._pageViewsReady=!0,t.eventBus.dispatch("pagesloaded",{source:t,pagesCount:n})});var a=(0,o.createPromiseCapability)();this.onePageRendered=a.promise;var u=function(e){e.onBeforeDraw=function(){t._buffer.push(e)},e.onAfterDraw=function(){a.settled||a.resolve()}},l=e.getPage(1);this.firstPagePromise=l,l.then(function(o){for(var l=t.currentScale,c=o.getViewport({scale:l*i.CSS_UNITS}),d=1;d<=n;++d){var h=null;t.textLayerMode!==i.TextLayerMode.DISABLE&&(h=t);var f=new s.PDFPageView({container:t._setDocumentViewerElement,eventBus:t.eventBus,id:d,scale:l,defaultViewport:c.clone(),renderingQueue:t.renderingQueue,textLayerFactory:h,textLayerMode:t.textLayerMode,annotationLayerFactory:t,imageResourcesPath:t.imageResourcesPath,renderInteractiveForms:t.renderInteractiveForms,renderer:t.renderer,enableWebGL:t.enableWebGL,useOnlyCssZoom:t.useOnlyCssZoom,maxCanvasPixels:t.maxCanvasPixels,l10n:t.l10n});u(f),t._pages.push(f)}t._spreadMode!==i.SpreadMode.NONE&&t._updateSpreadMode(),a.promise.then(function(){if(e.loadingParams.disableAutoFetch)r.resolve();else for(var i=n,a=function(n){e.getPage(n).then(function(e){var a=t._pages[n-1];a.pdfPage||a.setPdfPage(e),t.linkService.cachePageRef(n,e.ref),0==--i&&r.resolve()},function(e){console.error("Unable to get page ".concat(n," to initialize viewer"),e),0==--i&&r.resolve()})},o=1;o<=n;++o)a(o)}),t.eventBus.dispatch("pagesinit",{source:t}),t.findController&&t.findController.setDocument(e),t.defaultRenderingQueue&&t.update()}).catch(function(e){console.error("Unable to initialize viewer",e)})}}},{key:"setPageLabels",value:function(e){if(this.pdfDocument){e?Array.isArray(e)&&this.pdfDocument.numPages===e.length?this._pageLabels=e:(this._pageLabels=null,console.error("".concat(this._name,".setPageLabels: Invalid page labels."))):this._pageLabels=null;for(var t=0,n=this._pages.length;t<n;t++){var i=this._pages[t],r=this._pageLabels&&this._pageLabels[t];i.setPageLabel(r)}}}},{key:"_resetView",value:function(){this._pages=[],this._currentPageNumber=1,this._currentScale=i.UNKNOWN_SCALE,this._currentScaleValue=null,this._pageLabels=null,this._buffer=new d(10),this._location=null,this._pagesRotation=0,this._pagesRequests=[],this._pageViewsReady=!1,this._scrollMode=i.ScrollMode.VERTICAL,this._spreadMode=i.SpreadMode.NONE,this.viewer.textContent="",this._updateScrollMode()}},{key:"_scrollUpdate",value:function(){0!==this.pagesCount&&this.update()}},{key:"_scrollIntoView",value:function(e){var t=e.pageDiv,n=e.pageSpot,r=void 0===n?null:n;e.pageNumber;(0,i.scrollIntoView)(t,r)}},{key:"_setScaleUpdatePages",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(this._currentScaleValue=t.toString(),function(e,t){return t===e||Math.abs(t-e)<1e-15}(this._currentScale,e))i&&this.eventBus.dispatch("scalechanging",{source:this,scale:e,presetValue:t});else{for(var r=0,a=this._pages.length;r<a;r++)this._pages[r].update(e);if(this._currentScale=e,!n){var o,s=this._currentPageNumber;!this._location||this.isInPresentationMode||this.isChangingPresentationMode||(s=this._location.pageNumber,o=[null,{name:"XYZ"},this._location.left,this._location.top,null]),this.scrollPageIntoView({pageNumber:s,destArray:o,allowNegativeOffset:!0})}this.eventBus.dispatch("scalechanging",{source:this,scale:e,presetValue:i?t:void 0}),this.defaultRenderingQueue&&this.update()}}},{key:"_setScale",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=parseFloat(e);if(n>0)this._setScaleUpdatePages(n,e,t,!1);else{var r=this._pages[this._currentPageNumber-1];if(!r)return;var a=this.isInPresentationMode||this.removePageBorders,o=a?0:i.SCROLLBAR_PADDING,s=a?0:i.VERTICAL_PADDING;if(!a&&this._isScrollModeHorizontal){var u=[s,o];o=u[0],s=u[1]}var l=(this.container.clientWidth-o)/r.width*r.scale,c=(this.container.clientHeight-s)/r.height*r.scale;switch(e){case"page-actual":n=1;break;case"page-width":n=l;break;case"page-height":n=c;break;case"page-fit":n=Math.min(l,c);break;case"auto":var d=(0,i.isPortraitOrientation)(r)?l:Math.min(c,l);n=Math.min(i.MAX_AUTO_SCALE,d);break;default:return void console.error("".concat(this._name,'._setScale: "').concat(e,'" is an unknown zoom value.'))}this._setScaleUpdatePages(n,e,t,!0)}}},{key:"_resetCurrentPageView",value:function(){this.isInPresentationMode&&this._setScale(this._currentScaleValue,!0);var e=this._pages[this._currentPageNumber-1];this._scrollIntoView({pageDiv:e.div})}},{key:"scrollPageIntoView",value:function(e){var t=e.pageNumber,n=e.destArray,r=void 0===n?null:n,a=e.allowNegativeOffset,o=void 0!==a&&a;if(this.pdfDocument){var s=Number.isInteger(t)&&this._pages[t-1];if(s)if(!this.isInPresentationMode&&r){var u,l,c=0,d=0,h=0,f=0,p=s.rotation%180!=0,v=(p?s.height:s.width)/s.scale/i.CSS_UNITS,g=(p?s.width:s.height)/s.scale/i.CSS_UNITS,m=0;switch(r[1].name){case"XYZ":c=r[2],d=r[3],m=r[4],c=null!==c?c:0,d=null!==d?d:g;break;case"Fit":case"FitB":m="page-fit";break;case"FitH":case"FitBH":m="page-width",null===(d=r[2])&&this._location&&(c=this._location.left,d=this._location.top);break;case"FitV":case"FitBV":c=r[2],h=v,f=g,m="page-height";break;case"FitR":c=r[2],d=r[3],h=r[4]-c,f=r[5]-d;var w=this.removePageBorders?0:i.SCROLLBAR_PADDING,y=this.removePageBorders?0:i.VERTICAL_PADDING;u=(this.container.clientWidth-w)/h/i.CSS_UNITS,l=(this.container.clientHeight-y)/f/i.CSS_UNITS,m=Math.min(Math.abs(u),Math.abs(l));break;default:return void console.error("".concat(this._name,".scrollPageIntoView: ")+'"'.concat(r[1].name,'" is not a valid destination type.'))}if(m&&m!==this._currentScale?this.currentScaleValue=m:this._currentScale===i.UNKNOWN_SCALE&&(this.currentScaleValue=i.DEFAULT_SCALE_VALUE),"page-fit"!==m||r[4]){var b=[s.viewport.convertToViewportPoint(c,d),s.viewport.convertToViewportPoint(c+h,d+f)],_=Math.min(b[0][0],b[1][0]),P=Math.min(b[0][1],b[1][1]);o||(_=Math.max(_,0),P=Math.max(P,0)),this._scrollIntoView({pageDiv:s.div,pageSpot:{left:_,top:P},pageNumber:t})}else this._scrollIntoView({pageDiv:s.div,pageNumber:t})}else this._setCurrentPageNumber(t,!0);else console.error("".concat(this._name,".scrollPageIntoView: ")+'"'.concat(t,'" is not a valid pageNumber parameter.'))}}},{key:"_updateLocation",value:function(e){var t=this._currentScale,n=this._currentScaleValue,i=parseFloat(n)===t?Math.round(1e4*t)/100:n,r=e.id,a="#page="+r;a+="&zoom="+i;var o=this._pages[r-1],s=this.container,u=o.getPagePoint(s.scrollLeft-e.x,s.scrollTop-e.y),l=Math.round(u[0]),c=Math.round(u[1]);a+=","+l+","+c,this._location={pageNumber:r,scale:i,top:c,left:l,rotation:this._pagesRotation,pdfOpenParams:a}}},{key:"_updateHelper",value:function(e){throw new Error("Not implemented: _updateHelper")}},{key:"update",value:function(){var e=this._getVisiblePages(),t=e.views,n=t.length;if(0!==n){var i=Math.max(10,2*n+1);this._buffer.resize(i,t),this.renderingQueue.renderHighestPriority(e),this._updateHelper(t),this._updateLocation(e.first),this.eventBus.dispatch("updateviewarea",{source:this,location:this._location})}}},{key:"containsElement",value:function(e){return this.container.contains(e)}},{key:"focus",value:function(){this.container.focus()}},{key:"_getCurrentVisiblePage",value:function(){if(!this.pagesCount)return{views:[]};var e=this._pages[this._currentPageNumber-1],t=e.div,n={id:e.id,x:t.offsetLeft+t.clientLeft,y:t.offsetTop+t.clientTop,view:e};return{first:n,last:n,views:[n]}}},{key:"_getVisiblePages",value:function(){return(0,i.getVisibleElements)(this.container,this._pages,!0,this._isScrollModeHorizontal)}},{key:"isPageVisible",value:function(e){return!!this.pdfDocument&&(this.pageNumber<1||e>this.pagesCount?(console.error("".concat(this._name,'.isPageVisible: "').concat(e,'" is out of bounds.')),!1):this._getVisiblePages().views.some(function(t){return t.id===e}))}},{key:"cleanup",value:function(){for(var e=0,t=this._pages.length;e<t;e++)this._pages[e]&&this._pages[e].renderingState!==r.RenderingStates.FINISHED&&this._pages[e].reset()}},{key:"_cancelRendering",value:function(){for(var e=0,t=this._pages.length;e<t;e++)this._pages[e]&&this._pages[e].cancelRendering()}},{key:"_ensurePdfPageLoaded",value:function(e){var t=this;if(e.pdfPage)return Promise.resolve(e.pdfPage);var n=e.id;if(this._pagesRequests[n])return this._pagesRequests[n];var i=this.pdfDocument.getPage(n).then(function(i){return e.pdfPage||e.setPdfPage(i),t._pagesRequests[n]=null,i}).catch(function(e){console.error("Unable to get page for page view",e),t._pagesRequests[n]=null});return this._pagesRequests[n]=i,i}},{key:"forceRendering",value:function(e){var t=this,n=e||this._getVisiblePages(),i=this._isScrollModeHorizontal?this.scroll.right:this.scroll.down,r=this.renderingQueue.getHighestPriority(n,this._pages,i);return!!r&&(this._ensurePdfPageLoaded(r).then(function(){t.renderingQueue.renderView(r)}),!0)}},{key:"createTextLayerBuilder",value:function(e,t,n){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return new l.TextLayerBuilder({textLayerDiv:e,eventBus:this.eventBus,pageIndex:t,viewport:n,findController:this.isInPresentationMode?null:this.findController,enhanceTextSelection:!this.isInPresentationMode&&i})}},{key:"createAnnotationLayerBuilder",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"",r=arguments.length>3&&void 0!==arguments[3]&&arguments[3],o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:i.NullL10n;return new a.AnnotationLayerBuilder({pageDiv:e,pdfPage:t,imageResourcesPath:n,renderInteractiveForms:r,linkService:this.linkService,downloadManager:this.downloadManager,l10n:o})}},{key:"getPagesOverview",value:function(){var e=this._pages.map(function(e){var t=e.pdfPage.getViewport({scale:1});return{width:t.width,height:t.height,rotation:t.rotation}});if(!this.enablePrintAutoRotate)return e;var t=(0,i.isPortraitOrientation)(e[0]);return e.map(function(e){return t===(0,i.isPortraitOrientation)(e)?e:{width:e.height,height:e.width,rotation:(e.rotation+90)%360}})}},{key:"_updateScrollMode",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=this._scrollMode,n=this.viewer;n.classList.toggle("scrollHorizontal",t===i.ScrollMode.HORIZONTAL),n.classList.toggle("scrollWrapped",t===i.ScrollMode.WRAPPED),this.pdfDocument&&e&&(this._currentScaleValue&&isNaN(this._currentScaleValue)&&this._setScale(this._currentScaleValue,!0),this._setCurrentPageNumber(e,!0),this.update())}},{key:"_updateSpreadMode",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(this.pdfDocument){var t=this.viewer,n=this._pages;if(t.textContent="",this._spreadMode===i.SpreadMode.NONE)for(var r=0,a=n.length;r<a;++r)t.appendChild(n[r].div);else for(var o=this._spreadMode-1,s=null,u=0,l=n.length;u<l;++u)null===s?((s=document.createElement("div")).className="spread",t.appendChild(s)):u%2===o&&(s=s.cloneNode(!1),t.appendChild(s)),s.appendChild(n[u].div);e&&(this._setCurrentPageNumber(e,!0),this.update())}}},{key:"pagesCount",get:function(){return this._pages.length}},{key:"pageViewsReady",get:function(){return this._pageViewsReady}},{key:"currentPageNumber",get:function(){return this._currentPageNumber},set:function(e){if(!Number.isInteger(e))throw new Error("Invalid page number.");this.pdfDocument&&(this._setCurrentPageNumber(e,!0)||console.error("".concat(this._name,'.currentPageNumber: "').concat(e,'" is not a valid page.')))}},{key:"currentPageLabel",get:function(){return this._pageLabels&&this._pageLabels[this._currentPageNumber-1]},set:function(e){if(this.pdfDocument){var t=0|e;if(this._pageLabels){var n=this._pageLabels.indexOf(e);n>=0&&(t=n+1)}this._setCurrentPageNumber(t,!0)||console.error("".concat(this._name,'.currentPageLabel: "').concat(e,'" is not a valid page.'))}}},{key:"currentScale",get:function(){return this._currentScale!==i.UNKNOWN_SCALE?this._currentScale:i.DEFAULT_SCALE},set:function(e){if(isNaN(e))throw new Error("Invalid numeric scale.");this.pdfDocument&&this._setScale(e,!1)}},{key:"currentScaleValue",get:function(){return this._currentScaleValue},set:function(e){this.pdfDocument&&this._setScale(e,!1)}},{key:"pagesRotation",get:function(){return this._pagesRotation},set:function(e){if(!(0,i.isValidRotation)(e))throw new Error("Invalid pages rotation angle.");if(this.pdfDocument&&this._pagesRotation!==e){this._pagesRotation=e;for(var t=this._currentPageNumber,n=0,r=this._pages.length;n<r;n++){var a=this._pages[n];a.update(a.scale,e)}this._currentScaleValue&&this._setScale(this._currentScaleValue,!0),this.eventBus.dispatch("rotationchanging",{source:this,pagesRotation:e,pageNumber:t}),this.defaultRenderingQueue&&this.update()}}},{key:"_setDocumentViewerElement",get:function(){throw new Error("Not implemented: _setDocumentViewerElement")}},{key:"_isScrollModeHorizontal",get:function(){return!this.isInPresentationMode&&this._scrollMode===i.ScrollMode.HORIZONTAL}},{key:"isInPresentationMode",get:function(){return this.presentationModeState===i.PresentationModeState.FULLSCREEN}},{key:"isChangingPresentationMode",get:function(){return this.presentationModeState===i.PresentationModeState.CHANGING}},{key:"isHorizontalScrollbarEnabled",get:function(){return!this.isInPresentationMode&&this.container.scrollWidth>this.container.clientWidth}},{key:"isVerticalScrollbarEnabled",get:function(){return!this.isInPresentationMode&&this.container.scrollHeight>this.container.clientHeight}},{key:"hasEqualPageSizes",get:function(){for(var e=this._pages[0],t=1,n=this._pages.length;t<n;++t){var i=this._pages[t];if(i.width!==e.width||i.height!==e.height)return!1}return!0}},{key:"scrollMode",get:function(){return this._scrollMode},set:function(e){if(this._scrollMode!==e){if(!(0,i.isValidScrollMode)(e))throw new Error("Invalid scroll mode: ".concat(e));this._scrollMode=e,this.eventBus.dispatch("scrollmodechanged",{source:this,mode:e}),this._updateScrollMode(this._currentPageNumber)}}},{key:"spreadMode",get:function(){return this._spreadMode},set:function(e){if(this._spreadMode!==e){if(!(0,i.isValidSpreadMode)(e))throw new Error("Invalid spread mode: ".concat(e));this._spreadMode=e,this.eventBus.dispatch("spreadmodechanged",{source:this,mode:e}),this._updateSpreadMode(this._currentPageNumber)}}}])&&c(t.prototype,n),h&&c(t,h),e}();t.BaseViewer=h},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.DefaultAnnotationLayerFactory=t.AnnotationLayerBuilder=void 0;var i=n(7),r=n(5),a=n(21);function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}function u(e,t,n){return t&&s(e.prototype,t),n&&s(e,n),e}var l=function(){function e(t){var n=t.pageDiv,i=t.pdfPage,a=t.linkService,s=t.downloadManager,u=t.imageResourcesPath,l=void 0===u?"":u,c=t.renderInteractiveForms,d=void 0!==c&&c,h=t.l10n,f=void 0===h?r.NullL10n:h;o(this,e),this.pageDiv=n,this.pdfPage=i,this.linkService=a,this.downloadManager=s,this.imageResourcesPath=l,this.renderInteractiveForms=d,this.l10n=f,this.div=null,this._cancelled=!1}return u(e,[{key:"render",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"display";this.pdfPage.getAnnotations({intent:n}).then(function(n){if(!t._cancelled){var r={viewport:e.clone({dontFlip:!0}),div:t.div,annotations:n,page:t.pdfPage,imageResourcesPath:t.imageResourcesPath,renderInteractiveForms:t.renderInteractiveForms,linkService:t.linkService,downloadManager:t.downloadManager};if(t.div)i.AnnotationLayer.update(r);else{if(0===n.length)return;t.div=document.createElement("div"),t.div.className="annotationLayer",t.pageDiv.appendChild(t.div),r.div=t.div,i.AnnotationLayer.render(r),t.l10n.translate(t.div)}}})}},{key:"cancel",value:function(){this._cancelled=!0}},{key:"hide",value:function(){this.div&&this.div.setAttribute("hidden","true")}}]),e}();t.AnnotationLayerBuilder=l;var c=function(){function e(){o(this,e)}return u(e,[{key:"createAnnotationLayerBuilder",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"",i=arguments.length>3&&void 0!==arguments[3]&&arguments[3],o=arguments.length>4&&void 0!==arguments[4]?arguments[4]:r.NullL10n;return new l({pageDiv:e,pdfPage:t,imageResourcesPath:n,renderInteractiveForms:i,linkService:new a.SimpleLinkService,l10n:o})}}]),e}();t.DefaultAnnotationLayerFactory=c},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.PDFPageView=void 0;var i,r=(i=n(2))&&i.__esModule?i:{default:i},a=n(5),o=n(7),s=n(11);function u(e,t,n,i,r,a,o){try{var s=e[a](o),u=s.value}catch(e){return void n(e)}s.done?t(u):Promise.resolve(u).then(i,r)}function l(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var c=n(8).viewerCompatibilityParams.maxCanvasPixels||16777216,d=function(){function e(t){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e);var n=t.container,i=t.defaultViewport;this.id=t.id,this.renderingId="page"+this.id,this.pdfPage=null,this.pageLabel=null,this.rotation=0,this.scale=t.scale||a.DEFAULT_SCALE,this.viewport=i,this.pdfPageRotate=i.rotation,this.hasRestrictedScaling=!1,this.textLayerMode=Number.isInteger(t.textLayerMode)?t.textLayerMode:a.TextLayerMode.ENABLE,this.imageResourcesPath=t.imageResourcesPath||"",this.renderInteractiveForms=t.renderInteractiveForms||!1,this.useOnlyCssZoom=t.useOnlyCssZoom||!1,this.maxCanvasPixels=t.maxCanvasPixels||c,this.eventBus=t.eventBus||(0,a.getGlobalEventBus)(),this.renderingQueue=t.renderingQueue,this.textLayerFactory=t.textLayerFactory,this.annotationLayerFactory=t.annotationLayerFactory,this.renderer=t.renderer||a.RendererType.CANVAS,this.enableWebGL=t.enableWebGL||!1,this.l10n=t.l10n||a.NullL10n,this.paintTask=null,this.paintedViewportMap=new WeakMap,this.renderingState=s.RenderingStates.INITIAL,this.resume=null,this.error=null,this.onBeforeDraw=null,this.onAfterDraw=null,this.annotationLayer=null,this.textLayer=null,this.zoomLayer=null;var r=document.createElement("div");r.className="page",r.style.width=Math.floor(this.viewport.width)+"px",r.style.height=Math.floor(this.viewport.height)+"px",r.setAttribute("data-page-number",this.id),this.div=r,n.appendChild(r)}var t,n,i;return t=e,(n=[{key:"setPdfPage",value:function(e){this.pdfPage=e,this.pdfPageRotate=e.rotate;var t=(this.rotation+this.pdfPageRotate)%360;this.viewport=e.getViewport({scale:this.scale*a.CSS_UNITS,rotation:t}),this.stats=e.stats,this.reset()}},{key:"destroy",value:function(){this.reset(),this.pdfPage&&this.pdfPage.cleanup()}},{key:"_resetZoomLayer",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this.zoomLayer){var t=this.zoomLayer.firstChild;this.paintedViewportMap.delete(t),t.width=0,t.height=0,e&&this.zoomLayer.remove(),this.zoomLayer=null}}},{key:"reset",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this.cancelRendering(t),this.renderingState=s.RenderingStates.INITIAL;var n=this.div;n.style.width=Math.floor(this.viewport.width)+"px",n.style.height=Math.floor(this.viewport.height)+"px";for(var i=n.childNodes,r=e&&this.zoomLayer||null,a=t&&this.annotationLayer&&this.annotationLayer.div||null,o=i.length-1;o>=0;o--){var u=i[o];r!==u&&a!==u&&n.removeChild(u)}n.removeAttribute("data-loaded"),a?this.annotationLayer.hide():this.annotationLayer&&(this.annotationLayer.cancel(),this.annotationLayer=null),r||(this.canvas&&(this.paintedViewportMap.delete(this.canvas),this.canvas.width=0,this.canvas.height=0,delete this.canvas),this._resetZoomLayer()),this.svg&&(this.paintedViewportMap.delete(this.svg),delete this.svg),this.loadingIconDiv=document.createElement("div"),this.loadingIconDiv.className="loadingIcon",n.appendChild(this.loadingIconDiv)}},{key:"update",value:function(e,t){this.scale=e||this.scale,void 0!==t&&(this.rotation=t);var n=(this.rotation+this.pdfPageRotate)%360;if(this.viewport=this.viewport.clone({scale:this.scale*a.CSS_UNITS,rotation:n}),this.svg)return this.cssTransform(this.svg,!0),void this.eventBus.dispatch("pagerendered",{source:this,pageNumber:this.id,cssTransform:!0});var i=!1;if(this.canvas&&this.maxCanvasPixels>0){var r=this.outputScale;(Math.floor(this.viewport.width)*r.sx|0)*(Math.floor(this.viewport.height)*r.sy|0)>this.maxCanvasPixels&&(i=!0)}if(this.canvas){if(this.useOnlyCssZoom||this.hasRestrictedScaling&&i)return this.cssTransform(this.canvas,!0),void this.eventBus.dispatch("pagerendered",{source:this,pageNumber:this.id,cssTransform:!0});this.zoomLayer||this.canvas.hasAttribute("hidden")||(this.zoomLayer=this.canvas.parentNode,this.zoomLayer.style.position="absolute")}this.zoomLayer&&this.cssTransform(this.zoomLayer.firstChild),this.reset(!0,!0)}},{key:"cancelRendering",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.paintTask&&(this.paintTask.cancel(),this.paintTask=null),this.resume=null,this.textLayer&&(this.textLayer.cancel(),this.textLayer=null),!e&&this.annotationLayer&&(this.annotationLayer.cancel(),this.annotationLayer=null)}},{key:"cssTransform",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.viewport.width,i=this.viewport.height,r=this.div;e.style.width=e.parentNode.style.width=r.style.width=Math.floor(n)+"px",e.style.height=e.parentNode.style.height=r.style.height=Math.floor(i)+"px";var a=this.viewport.rotation-this.paintedViewportMap.get(e).rotation,o=Math.abs(a),s=1,u=1;90!==o&&270!==o||(s=i/n,u=n/i);var l="rotate("+a+"deg) scale("+s+","+u+")";if(e.style.transform=l,this.textLayer){var c=this.textLayer.viewport,d=this.viewport.rotation-c.rotation,h=Math.abs(d),f=n/c.width;90!==h&&270!==h||(f=n/c.height);var p,v,g=this.textLayer.textLayerDiv;switch(h){case 0:p=v=0;break;case 90:p=0,v="-"+g.style.height;break;case 180:p="-"+g.style.width,v="-"+g.style.height;break;case 270:p="-"+g.style.width,v=0;break;default:console.error("Bad rotation value.")}g.style.transform="rotate("+h+"deg) scale("+f+", "+f+") translate("+p+", "+v+")",g.style.transformOrigin="0% 0%"}t&&this.annotationLayer&&this.annotationLayer.render(this.viewport,"display")}},{key:"getPagePoint",value:function(e,t){return this.viewport.convertToPdfPoint(e,t)}},{key:"draw",value:function(){var e=this;if(this.renderingState!==s.RenderingStates.INITIAL&&(console.error("Must be in new state before drawing"),this.reset()),!this.pdfPage)return this.renderingState=s.RenderingStates.FINISHED,Promise.reject(new Error("Page is not loaded"));this.renderingState=s.RenderingStates.RUNNING;var t=this.pdfPage,n=this.div,i=document.createElement("div");i.style.width=n.style.width,i.style.height=n.style.height,i.classList.add("canvasWrapper"),this.annotationLayer&&this.annotationLayer.div?n.insertBefore(i,this.annotationLayer.div):n.appendChild(i);var l=null;if(this.textLayerMode!==a.TextLayerMode.DISABLE&&this.textLayerFactory){var c=document.createElement("div");c.className="textLayer",c.style.width=i.style.width,c.style.height=i.style.height,this.annotationLayer&&this.annotationLayer.div?n.insertBefore(c,this.annotationLayer.div):n.appendChild(c),l=this.textLayerFactory.createTextLayerBuilder(c,this.id-1,this.viewport,this.textLayerMode===a.TextLayerMode.ENABLE_ENHANCE)}this.textLayer=l;var d=null;this.renderingQueue&&(d=function(t){if(!e.renderingQueue.isHighestPriority(e))return e.renderingState=s.RenderingStates.PAUSED,void(e.resume=function(){e.renderingState=s.RenderingStates.RUNNING,t()});t()});var h=function(){var i,a=(i=r.default.mark(function i(a){return r.default.wrap(function(i){for(;;)switch(i.prev=i.next){case 0:if(f===e.paintTask&&(e.paintTask=null),!(a instanceof o.RenderingCancelledException)){i.next=4;break}return e.error=null,i.abrupt("return");case 4:if(e.renderingState=s.RenderingStates.FINISHED,e.loadingIconDiv&&(n.removeChild(e.loadingIconDiv),delete e.loadingIconDiv),e._resetZoomLayer(!0),e.error=a,e.stats=t.stats,e.onAfterDraw&&e.onAfterDraw(),e.eventBus.dispatch("pagerendered",{source:e,pageNumber:e.id,cssTransform:!1}),!a){i.next=13;break}throw a;case 13:case"end":return i.stop()}},i)}),function(){var e=this,t=arguments;return new Promise(function(n,r){var a=i.apply(e,t);function o(e){u(a,n,r,o,s,"next",e)}function s(e){u(a,n,r,o,s,"throw",e)}o(void 0)})});return function(e){return a.apply(this,arguments)}}(),f=this.renderer===a.RendererType.SVG?this.paintOnSvg(i):this.paintOnCanvas(i);f.onRenderContinue=d,this.paintTask=f;var p=f.promise.then(function(){return h(null).then(function(){if(l){var e=t.streamTextContent({normalizeWhitespace:!0});l.setTextContentStream(e),l.render()}})},function(e){return h(e)});return this.annotationLayerFactory&&(this.annotationLayer||(this.annotationLayer=this.annotationLayerFactory.createAnnotationLayerBuilder(n,t,this.imageResourcesPath,this.renderInteractiveForms,this.l10n)),this.annotationLayer.render(this.viewport,"display")),n.setAttribute("data-loaded",!0),this.onBeforeDraw&&this.onBeforeDraw(),p}},{key:"paintOnCanvas",value:function(e){var t=(0,o.createPromiseCapability)(),n={promise:t.promise,onRenderContinue:function(e){e()},cancel:function(){m.cancel()}},i=this.viewport,r=document.createElement("canvas");r.id=this.renderingId,r.setAttribute("hidden","hidden");var s=!0,u=function(){s&&(r.removeAttribute("hidden"),s=!1)};e.appendChild(r),this.canvas=r,r.mozOpaque=!0;var l=r.getContext("2d",{alpha:!1}),c=(0,a.getOutputScale)(l);if(this.outputScale=c,this.useOnlyCssZoom){var d=i.clone({scale:a.CSS_UNITS});c.sx*=d.width/i.width,c.sy*=d.height/i.height,c.scaled=!0}if(this.maxCanvasPixels>0){var h=i.width*i.height,f=Math.sqrt(this.maxCanvasPixels/h);c.sx>f||c.sy>f?(c.sx=f,c.sy=f,c.scaled=!0,this.hasRestrictedScaling=!0):this.hasRestrictedScaling=!1}var p=(0,a.approximateFraction)(c.sx),v=(0,a.approximateFraction)(c.sy);r.width=(0,a.roundToDivide)(i.width*c.sx,p[0]),r.height=(0,a.roundToDivide)(i.height*c.sy,v[0]),r.style.width=(0,a.roundToDivide)(i.width,p[1])+"px",r.style.height=(0,a.roundToDivide)(i.height,v[1])+"px",this.paintedViewportMap.set(r,i);var g={canvasContext:l,transform:c.scaled?[c.sx,0,0,c.sy,0,0]:null,viewport:this.viewport,enableWebGL:this.enableWebGL,renderInteractiveForms:this.renderInteractiveForms},m=this.pdfPage.render(g);return m.onContinue=function(e){u(),n.onRenderContinue?n.onRenderContinue(e):e()},m.promise.then(function(){u(),t.resolve(void 0)},function(e){u(),t.reject(e)}),n}},{key:"paintOnSvg",value:function(e){var t=this,n=!1,i=function(){if(n)throw new o.RenderingCancelledException("Rendering cancelled, page "+t.id,"svg")},r=this.pdfPage,u=this.viewport.clone({scale:a.CSS_UNITS});return{promise:r.getOperatorList().then(function(n){return i(),new o.SVGGraphics(r.commonObjs,r.objs).getSVG(n,u).then(function(n){i(),t.svg=n,t.paintedViewportMap.set(n,u),n.style.width=e.style.width,n.style.height=e.style.height,t.renderingState=s.RenderingStates.FINISHED,e.appendChild(n)})}),onRenderContinue:function(e){e()},cancel:function(){n=!0}}}},{key:"setPageLabel",value:function(e){this.pageLabel="string"==typeof e?e:null,null!==this.pageLabel?this.div.setAttribute("data-page-label",this.pageLabel):this.div.removeAttribute("data-page-label")}},{key:"width",get:function(){return this.viewport.width}},{key:"height",get:function(){return this.viewport.height}}])&&l(t.prototype,n),i&&l(t,i),e}();t.PDFPageView=d},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.DefaultTextLayerFactory=t.TextLayerBuilder=void 0;var i=n(5),r=n(7);function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}function s(e,t,n){return t&&o(e.prototype,t),n&&o(e,n),e}var u=function(){function e(t){var n=t.textLayerDiv,r=t.eventBus,o=t.pageIndex,s=t.viewport,u=t.findController,l=void 0===u?null:u,c=t.enhanceTextSelection,d=void 0!==c&&c;a(this,e),this.textLayerDiv=n,this.eventBus=r||(0,i.getGlobalEventBus)(),this.textContent=null,this.textContentItemsStr=[],this.textContentStream=null,this.renderingDone=!1,this.pageIdx=o,this.pageNumber=this.pageIdx+1,this.matches=[],this.viewport=s,this.textDivs=[],this.findController=l,this.textLayerRenderTask=null,this.enhanceTextSelection=d,this._onUpdateTextLayerMatches=null,this._bindMouse()}return s(e,[{key:"_finishRendering",value:function(){if(this.renderingDone=!0,!this.enhanceTextSelection){var e=document.createElement("div");e.className="endOfContent",this.textLayerDiv.appendChild(e)}this.eventBus.dispatch("textlayerrendered",{source:this,pageNumber:this.pageNumber,numTextDivs:this.textDivs.length})}},{key:"render",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;if((this.textContent||this.textContentStream)&&!this.renderingDone){this.cancel(),this.textDivs=[];var n=document.createDocumentFragment();this.textLayerRenderTask=(0,r.renderTextLayer)({textContent:this.textContent,textContentStream:this.textContentStream,container:n,viewport:this.viewport,textDivs:this.textDivs,textContentItemsStr:this.textContentItemsStr,timeout:t,enhanceTextSelection:this.enhanceTextSelection}),this.textLayerRenderTask.promise.then(function(){e.textLayerDiv.appendChild(n),e._finishRendering(),e._updateMatches()},function(e){}),this._onUpdateTextLayerMatches||(this._onUpdateTextLayerMatches=function(t){t.pageIndex!==e.pageIdx&&-1!==t.pageIndex||e._updateMatches()},this.eventBus.on("updatetextlayermatches",this._onUpdateTextLayerMatches))}}},{key:"cancel",value:function(){this.textLayerRenderTask&&(this.textLayerRenderTask.cancel(),this.textLayerRenderTask=null),this._onUpdateTextLayerMatches&&(this.eventBus.off("updatetextlayermatches",this._onUpdateTextLayerMatches),this._onUpdateTextLayerMatches=null)}},{key:"setTextContentStream",value:function(e){this.cancel(),this.textContentStream=e}},{key:"setTextContent",value:function(e){this.cancel(),this.textContent=e}},{key:"_convertMatches",value:function(e,t){if(!e)return[];for(var n=this.findController,i=this.textContentItemsStr,r=0,a=0,o=i.length-1,s=n.state.query.length,u=[],l=0,c=e.length;l<c;l++){for(var d=e[l];r!==o&&d>=a+i[r].length;)a+=i[r].length,r++;r===i.length&&console.error("Could not find a matching mapping");var h={begin:{divIdx:r,offset:d-a}};for(d+=t?t[l]:s;r!==o&&d>a+i[r].length;)a+=i[r].length,r++;h.end={divIdx:r,offset:d-a},u.push(h)}return u}},{key:"_renderMatches",value:function(e){if(0!==e.length){var t=this.findController,n=this.pageIdx,i=this.textContentItemsStr,r=this.textDivs,a=n===t.selected.pageIdx,o=t.selected.matchIdx,s=null,u={divIdx:-1,offset:void 0},l=o,c=l+1;if(t.state.highlightAll)l=0,c=e.length;else if(!a)return;for(var d=l;d<c;d++){var h=e[d],f=h.begin,p=h.end,v=a&&d===o,g=v?" selected":"";if(v&&t.scrollMatchIntoView({element:r[f.divIdx],pageIndex:n,matchIndex:o}),s&&f.divIdx===s.divIdx?b(s.divIdx,s.offset,f.offset):(null!==s&&b(s.divIdx,s.offset,u.offset),y(f)),f.divIdx===p.divIdx)b(f.divIdx,f.offset,p.offset,"highlight"+g);else{b(f.divIdx,f.offset,u.offset,"highlight begin"+g);for(var m=f.divIdx+1,w=p.divIdx;m<w;m++)r[m].className="highlight middle"+g;y(p,"highlight end"+g)}s=p}s&&b(s.divIdx,s.offset,u.offset)}function y(e,t){var n=e.divIdx;r[n].textContent="",b(n,0,e.offset,t)}function b(e,t,n,a){var o=r[e],s=i[e].substring(t,n),u=document.createTextNode(s);if(a){var l=document.createElement("span");return l.className=a,l.appendChild(u),void o.appendChild(l)}o.appendChild(u)}}},{key:"_updateMatches",value:function(){if(this.renderingDone){for(var e=this.findController,t=this.matches,n=this.pageIdx,i=this.textContentItemsStr,r=this.textDivs,a=-1,o=0,s=t.length;o<s;o++){for(var u=t[o],l=Math.max(a,u.begin.divIdx),c=u.end.divIdx;l<=c;l++){var d=r[l];d.textContent=i[l],d.className=""}a=u.end.divIdx+1}if(e&&e.highlightMatches){var h=e.pageMatches[n]||null,f=e.pageMatchesLength[n]||null;this.matches=this._convertMatches(h,f),this._renderMatches(this.matches)}}}},{key:"_bindMouse",value:function(){var e=this,t=this.textLayerDiv,n=null;t.addEventListener("mousedown",function(i){if(e.enhanceTextSelection&&e.textLayerRenderTask)return e.textLayerRenderTask.expandTextDivs(!0),void(n&&(clearTimeout(n),n=null));var r=t.querySelector(".endOfContent");if(r){var a=i.target!==t;if(a=a&&"none"!==window.getComputedStyle(r).getPropertyValue("-moz-user-select")){var o=t.getBoundingClientRect(),s=Math.max(0,(i.pageY-o.top)/o.height);r.style.top=(100*s).toFixed(2)+"%"}r.classList.add("active")}}),t.addEventListener("mouseup",function(){if(e.enhanceTextSelection&&e.textLayerRenderTask)n=setTimeout(function(){e.textLayerRenderTask&&e.textLayerRenderTask.expandTextDivs(!1),n=null},300);else{var i=t.querySelector(".endOfContent");i&&(i.style.top="",i.classList.remove("active"))}})}}]),e}();t.TextLayerBuilder=u;var l=function(){function e(){a(this,e)}return s(e,[{key:"createTextLayerBuilder",value:function(e,t,n){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return new u({textLayerDiv:e,pageIndex:t,viewport:n,enhanceTextSelection:i})}}]),e}();t.DefaultTextLayerFactory=l},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.SecondaryToolbar=void 0;var i=n(5),r=n(9),a=n(33);function o(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}var s=function(){function e(t,n,o){var s=this;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.toolbar=t.toolbar,this.toggleButton=t.toggleButton,this.toolbarButtonContainer=t.toolbarButtonContainer,this.buttons=[{element:t.presentationModeButton,eventName:"presentationmode",close:!0},{element:t.openFileButton,eventName:"openfile",close:!0},{element:t.printButton,eventName:"print",close:!0},{element:t.downloadButton,eventName:"download",close:!0},{element:t.viewBookmarkButton,eventName:null,close:!0},{element:t.firstPageButton,eventName:"firstpage",close:!0},{element:t.lastPageButton,eventName:"lastpage",close:!0},{element:t.pageRotateCwButton,eventName:"rotatecw",close:!1},{element:t.pageRotateCcwButton,eventName:"rotateccw",close:!1},{element:t.cursorSelectToolButton,eventName:"switchcursortool",eventDetails:{tool:r.CursorTool.SELECT},close:!0},{element:t.cursorHandToolButton,eventName:"switchcursortool",eventDetails:{tool:r.CursorTool.HAND},close:!0},{element:t.scrollVerticalButton,eventName:"switchscrollmode",eventDetails:{mode:i.ScrollMode.VERTICAL},close:!0},{element:t.scrollHorizontalButton,eventName:"switchscrollmode",eventDetails:{mode:i.ScrollMode.HORIZONTAL},close:!0},{element:t.scrollWrappedButton,eventName:"switchscrollmode",eventDetails:{mode:i.ScrollMode.WRAPPED},close:!0},{element:t.spreadNoneButton,eventName:"switchspreadmode",eventDetails:{mode:i.SpreadMode.NONE},close:!0},{element:t.spreadOddButton,eventName:"switchspreadmode",eventDetails:{mode:i.SpreadMode.ODD},close:!0},{element:t.spreadEvenButton,eventName:"switchspreadmode",eventDetails:{mode:i.SpreadMode.EVEN},close:!0},{element:t.documentPropertiesButton,eventName:"documentproperties",close:!0}],this.items={firstPage:t.firstPageButton,lastPage:t.lastPageButton,pageRotateCw:t.pageRotateCwButton,pageRotateCcw:t.pageRotateCcwButton},this.mainContainer=n,this.eventBus=o,this.opened=!1,this.containerHeight=null,this.previousContainerHeight=null,this.reset(),this._bindClickListeners(),this._bindCursorToolsListener(t),this._bindScrollModeListener(t),this._bindSpreadModeListener(t),this.eventBus.on("resize",this._setMaxHeight.bind(this)),this.eventBus.on("baseviewerinit",function(e){e.source instanceof a.PDFSinglePageViewer?s.toolbarButtonContainer.classList.add("hiddenScrollModeButtons","hiddenSpreadModeButtons"):s.toolbarButtonContainer.classList.remove("hiddenScrollModeButtons","hiddenSpreadModeButtons")})}var t,n,s;return t=e,(n=[{key:"setPageNumber",value:function(e){this.pageNumber=e,this._updateUIState()}},{key:"setPagesCount",value:function(e){this.pagesCount=e,this._updateUIState()}},{key:"reset",value:function(){this.pageNumber=0,this.pagesCount=0,this._updateUIState(),this.eventBus.dispatch("secondarytoolbarreset",{source:this})}},{key:"_updateUIState",value:function(){this.items.firstPage.disabled=this.pageNumber<=1,this.items.lastPage.disabled=this.pageNumber>=this.pagesCount,this.items.pageRotateCw.disabled=0===this.pagesCount,this.items.pageRotateCcw.disabled=0===this.pagesCount}},{key:"_bindClickListeners",value:function(){var e=this;this.toggleButton.addEventListener("click",this.toggle.bind(this));var t=function(t){var n=e.buttons[t],i=n.element,r=n.eventName,a=n.close,o=n.eventDetails;i.addEventListener("click",function(t){if(null!==r){var n={source:e};for(var i in o)n[i]=o[i];e.eventBus.dispatch(r,n)}a&&e.close()})};for(var n in this.buttons)t(n)}},{key:"_bindCursorToolsListener",value:function(e){this.eventBus.on("cursortoolchanged",function(t){var n=t.tool;e.cursorSelectToolButton.classList.toggle("toggled",n===r.CursorTool.SELECT),e.cursorHandToolButton.classList.toggle("toggled",n===r.CursorTool.HAND)})}},{key:"_bindScrollModeListener",value:function(e){var t=this;function n(t){var n=t.mode;e.scrollVerticalButton.classList.toggle("toggled",n===i.ScrollMode.VERTICAL),e.scrollHorizontalButton.classList.toggle("toggled",n===i.ScrollMode.HORIZONTAL),e.scrollWrappedButton.classList.toggle("toggled",n===i.ScrollMode.WRAPPED);var r=n===i.ScrollMode.HORIZONTAL;e.spreadNoneButton.disabled=r,e.spreadOddButton.disabled=r,e.spreadEvenButton.disabled=r}this.eventBus.on("scrollmodechanged",n),this.eventBus.on("secondarytoolbarreset",function(e){e.source===t&&n({mode:i.ScrollMode.VERTICAL})})}},{key:"_bindSpreadModeListener",value:function(e){var t=this;function n(t){var n=t.mode;e.spreadNoneButton.classList.toggle("toggled",n===i.SpreadMode.NONE),e.spreadOddButton.classList.toggle("toggled",n===i.SpreadMode.ODD),e.spreadEvenButton.classList.toggle("toggled",n===i.SpreadMode.EVEN)}this.eventBus.on("spreadmodechanged",n),this.eventBus.on("secondarytoolbarreset",function(e){e.source===t&&n({mode:i.SpreadMode.NONE})})}},{key:"open",value:function(){this.opened||(this.opened=!0,this._setMaxHeight(),this.toggleButton.classList.add("toggled"),this.toolbar.classList.remove("hidden"))}},{key:"close",value:function(){this.opened&&(this.opened=!1,this.toolbar.classList.add("hidden"),this.toggleButton.classList.remove("toggled"))}},{key:"toggle",value:function(){this.opened?this.close():this.open()}},{key:"_setMaxHeight",value:function(){this.opened&&(this.containerHeight=this.mainContainer.clientHeight,this.containerHeight!==this.previousContainerHeight&&(this.toolbarButtonContainer.setAttribute("style","max-height: 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