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0&&(He.width.baseVal.value=J.width,He.height.baseVal.value=J.height),ye.width=He.width.baseVal.value,ye.height=He.height.baseVal.value;var Oe=He.outerHTML,mt=ye.getContext("2d");J.markersOnly!==!0&&mt.drawImage(s,0,0,ye.width,ye.height);var ze=window.URL,wt=new Image(ye.width,ye.height);wt.setAttribute("crossOrigin","anonymous");var Nt=new Blob([Oe],{type:"image/svg+xml"}),Ht=ze.createObjectURL(Nt);wt.onload=function(){mt.drawImage(wt,0,0),ze.revokeObjectURL(Ht);var Wr=ye.toDataURL(J.imageType,J.imageQuality);z(Wr)},wt.src=Ht})},K}(),ae=function(){},we=function(){function K(s){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+s+"_"}return Object.defineProperty(K.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"defaultSettings",{get:function(){return{canvasBackgroundColor:"#ffffff",toolbarBackgroundColor:"#111111",toolbarBackgroundHoverColor:"#333333",toolbarColor:"#eeeeee",toolbarHeight:40,toolboxColor:"#eeeeee",toolboxAccentColor:"#3080c3",undoButtonVisible:!0,redoButtonVisible:!1,zoomButtonVisible:!1,zoomOutButtonVisible:!1,clearButtonVisible:!1,resultButtonBlockVisible:!0,logoPosition:"left"}},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),K.prototype.addClass=function(s){return this.styleSheet===void 0&&this.addStyleSheet(),s.name=""+this.classNamePrefix+s.localName,this.classes.push(s),this.styleSheet.sheet.insertRule("."+s.name+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length),s},K.prototype.addRule=function(s){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(s),this.styleSheet.sheet.insertRule(s.selector+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length)},K.prototype.addStyleSheet=function(){var s;this.styleSheet=document.createElement("style"),((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).appendChild(this.styleSheet),this.addRule(new Le("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new Le("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
    `)),this.addRule(new Le("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
        from {
          opacity: 1;
        }
        to {
          opacity: 0;
        }
    `)),this.addClass(new xe("fade_in",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
    `)),this.addClass(new xe("fade_out",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
    `))},K.prototype.removeStyleSheet=function(){var s;this.styleSheet&&(((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},K}(),Le=function(K,s){this.selector=K,this.style=s},xe=function(K,s){this.localName=K,this.style=s},_e=function(){function K(s,g,G,J,z){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=s,this.displayMode=g,this.markerItems=G,this.uiStyleSettings=J,this.styles=z,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return K.prototype.show=function(s){var g=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var G=document.createElement("div");G.className=this.toolbarBlockStyleClass.name,G.style.whiteSpace="nowrap",this.uiContainer.appendChild(G),this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M10.07 14.27a.997.997 0 011.33.48l2.3 4.99 1.8-.85-2.31-4.98c-.24-.5-.02-1.1.48-1.33l.28-.08 2.3-.45L8 5.12V15.9l1.82-1.47.25-.16m3.57 7.7a.99.99 0 01-1.33-.47l-2.18-4.74-2.51 2.02c-.17.14-.38.22-.62.22a1 1 0 01-1-1V3a1 1 0 011-1c.24 0 .47.09.64.23l.01-.01 11.49 9.64a1.001 1.001 0 01-.44 1.75l-3.16.62 2.2 4.73c.26.5.02 1.09-.48 1.32l-3.62 1.69z"/></svg>',"select"),this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M9 3v1H4v2h1v13a2 2 0 002 2h10a2 2 0 002-2V6h1V4h-5V3H9M7 6h10v13H7V6m2 2v9h2V8H9m4 0v9h2V8h-2z"/></svg>',"delete"),this.uiStyleSettings.clearButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0016 9.5 6.5 6.5 0 009.5 3 6.5 6.5 0 003 9.5 6.5 6.5 0 009.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 5 1.5-1.5-5-5m-6 0C7 14 5 12 5 9.5S7 5 9.5 5 14 7 14 9.5 12 14 9.5 14M7 9h5v1H7V9z"/></svg>',"zoom-out"),this.uiStyleSettings.notesButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M18.13 12l1.26-1.26c.44-.44 1-.68 1.61-.74V9l-6-6H5c-1.11 0-2 .89-2 2v14a2 2 0 002 2h6v-1.87l.13-.13H5V5h7v7h6.13M14 4.5l5.5 5.5H14V4.5m5.13 9.33l2.04 2.04L15.04 22H13v-2.04l6.13-6.13m3.72.36l-.98.98-2.04-2.04.98-.98c.19-.2.52-.2.72 0l1.32 1.32c.2.2.2.53 0 .72z"/></svg>',"notes"),this.markerButtonBlock=document.createElement("div"),this.markerButtonBlock.className=this.toolbarBlockStyleClass.name,this.markerButtonBlock.style.flexGrow="2",this.markerButtonBlock.style.textAlign="center",this.uiContainer.appendChild(this.markerButtonBlock),this.markerButtonOverflowBlock=document.createElement("div"),this.markerButtonOverflowBlock.className=this.toolbarOverflowBlockStyleClass.name+" "+(this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName?this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName:this.toolbarOverflowBlockStyleColorsClass.name),this.markerButtonOverflowBlock.style.display="none",this.uiContainer.appendChild(this.markerButtonOverflowBlock),this.markerItems&&(this.markerItems.forEach(function(z){var ye=document.createElement("div");ye.className=""+g.toolbarButtonStyleClass.name,ye.setAttribute("data-type-name",z.typeName),ye.innerHTML=z.icon,ye.addEventListener("click",function(){g.markerToolbarButtonClicked(ye,z)}),g.buttons.push(ye),g.markerButtons.push(ye)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var J=document.createElement("div");J.className=this.toolbarBlockStyleClass.name,J.style.whiteSpace="nowrap",J.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(J),this.addActionButton(J,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(J,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},K.prototype.addButtonClickListener=function(s){this.buttonClickListeners.push(s)},K.prototype.removeButtonClickListener=function(s){this.buttonClickListeners.indexOf(s)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(s),1)},K.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},K.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var s=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var g=0;g<this.markerButtons.length;g++)g<s||g===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[g]):(g===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[g]))}},K.prototype.overflowButtonClicked=function(){this.markerButtonOverflowBlock.style.display!=="none"?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+this.styles.fadeInAnimationClassName,this.markerButtonOverflowBlock.style.top=this.uiContainer.offsetTop+this.overflowButton.offsetHeight+"px",this.markerButtonOverflowBlock.style.right=this.uiContainer.offsetWidth-this.overflowButton.offsetLeft-this.overflowButton.offsetWidth+2*this.uiContainer.offsetLeft+"px",this.markerButtonOverflowBlock.style.display="inline-block")},K.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(g){g.className=g.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),g.className=g.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),g.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},K.prototype.addActionButton=function(s,g,G){var J=this,z=document.createElement("div");switch(z.className=""+this.toolbarButtonStyleClass.name,z.innerHTML=g,z.setAttribute("data-action",G),z.addEventListener("click",function(){J.actionToolbarButtonClicked(z,G)}),G){case"select":z.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":z.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":z.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":z.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":z.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(z),this.buttons.push(z)},K.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new xe("toolbar",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.uiStyleSettings.toolbarHeight+`px;
      box-sizing: content-box;
      `+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolbarStyleColorsClass=this.styles.addClass(new xe("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new xe("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new xe("toolbar-overflow-block",`
        position: absolute;
        top: `+this.uiStyleSettings.toolbarHeight+`px;
        max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
        z-index: 10;
        box-sizing: content-box;
      `)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new xe("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new xe("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
      padding: `+s+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new xe("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new xe("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Le("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new Le("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},K.prototype.markerToolbarButtonClicked=function(s,g){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(G){return G("marker",g)}),this.markerButtonOverflowBlock.style.display="none"},K.prototype.actionToolbarButtonClicked=function(s,g){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(G){return G("action",g)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},K.prototype.setActiveButton=function(s){this.resetButtonStyles(),s.className=s.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),s.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},K.prototype.setActiveMarkerButton=function(s){var g=this.markerButtons.find(function(G){return G.getAttribute("data-type-name")===s});g&&this.setActiveButton(g)},K.prototype.setCurrentMarker=function(s){var g=this;this.currentMarker=s,this.buttons.filter(function(G){return/delete|notes/.test(G.getAttribute("data-action"))}).forEach(function(G){g.currentMarker===void 0?(G.style.fillOpacity="0.4",G.style.pointerEvents="none"):(G.style.fillOpacity="1",G.style.pointerEvents="all")})},K}(),Ie=function(){function K(s,g,G,J){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=g,this.uiStyleSettings=G,this.styles=J,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return K.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new xe("toolbox",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      font-family: sans-serif;
      `+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
      box-sizing: content-box;
      `+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
      `+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolboxStyleColorsClass=this.styles.addClass(new xe("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var g=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new xe("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new xe("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new xe("toolbox-panel-row",`
      display: flex;
      `+(this.displayMode==="inline"?"position: absolute;":"")+`
      `+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
      cursor: default;
      height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
      `+(this.displayMode==="inline"?"width: 100%;":"")+`
      box-sizing: content-box;
    `)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new xe("toolbox-panel-row_colors",`
      background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new xe("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*g)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*g)+`px;
      padding: `+g+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new xe("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new xe("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new Le("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Le("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},K.prototype.show=function(s){var g;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((g=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&g!==void 0?g:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},K.prototype.setPanelButtons=function(s){var g,G,J=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((g=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&g!==void 0?g:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((G=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&G!==void 0?G:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(z){var ye;z.uiStyleSettings=J.uiStyleSettings;var He=document.createElement("div");He.className=J.toolboxButtonStyleClass.name+" "+((ye=J.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ye!==void 0?ye:J.toolboxButtonStyleColorsClass.name),He.innerHTML=z.icon,He.title=z.title,He.addEventListener("click",function(){J.panelButtonClick(z)}),J.panelButtons.push(He),J.buttonRow.appendChild(He)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},K.prototype.panelButtonClick=function(s){var g=this,G=-1;if(s!==this.activePanel){G=this.panels.indexOf(s),this.panelRow.innerHTML="";var J=s.getUi();J.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(J),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=s}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){g.displayMode==="inline"?g.panelRow.style.display="none":g.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(z,ye){var He,Oe;z.className=g.toolboxButtonStyleClass.name+" "+(ye===G?""+((He=g.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&He!==void 0?He:g.toolboxActiveButtonStyleColorsClass.name):""+((Oe=g.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Oe!==void 0?Oe:g.toolboxButtonStyleColorsClass.name))})},K}(),We=function(K,s){this.title=K,this.icon=s},Fe=function(K){function s(g,G,J,z){var ye=K.call(this,g,z||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return ye.colors=[],ye.addTransparent=!1,ye.colorBoxes=[],ye.colors=G,ye.currentColor=J,ye.setCurrentColor=ye.setCurrentColor.bind(ye),ye.getColorBox=ye.getColorBox.bind(ye),ye}return Ce(s,K),s.prototype.getUi=function(){var g=this,G=document.createElement("div");return G.style.overflow="hidden",G.style.whiteSpace="nowrap",this.colors.forEach(function(J){var z=g.getColorBox(J);G.appendChild(z),g.colorBoxes.push(z)}),G},s.prototype.getColorBox=function(g){var G=this,J=this.uiStyleSettings.toolbarHeight/4,z=this.uiStyleSettings.toolbarHeight-J,ye=document.createElement("div");ye.style.display="inline-block",ye.style.boxSizing="content-box",ye.style.width=z-2+"px",ye.style.height=z-2+"px",ye.style.padding="1px",ye.style.marginRight="2px",ye.style.marginBottom="2px",ye.style.borderWidth="2px",ye.style.borderStyle="solid",ye.style.borderRadius=(z+2)/2+"px",ye.style.borderColor=g===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ye.addEventListener("click",function(){G.setCurrentColor(g,ye)});var He=document.createElement("div");return He.style.display="inline-block",He.style.width=z-2+"px",He.style.height=z-2+"px",He.style.backgroundColor=g,He.style.borderRadius=z/2+"px",g==="transparent"&&(He.style.fill=this.uiStyleSettings.toolboxAccentColor,He.innerHTML=`<svg viewBox="0 0 24 24">
        <path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
      </svg>`),ye.appendChild(He),ye},s.prototype.setCurrentColor=function(g,G){var J=this;this.currentColor=g,this.colorBoxes.forEach(function(z){z.style.borderColor=z===G?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(g)},s}(We),Ne=function(){function K(s,g,G){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=g,this.globalSettings=G,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(K.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),K.prototype.ownsTarget=function(s){return!1},Object.defineProperty(K.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),K.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},K.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},K.prototype.pointerDown=function(s,g){},K.prototype.dblClick=function(s,g){},K.prototype.manipulate=function(s){},K.prototype.pointerUp=function(s){this.stateChanged()},K.prototype.dispose=function(){},K.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},K.prototype.getState=function(){return{typeName:K.typeName,state:this.state,notes:this.notes}},K.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},K.prototype.scale=function(s,g){},K.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},K.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},K.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var s=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),s.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(s)&&this.onStateChanged(this)}},K.typeName="MarkerBase",K}(),Ue=function(){function K(){this.findGripByVisual=this.findGripByVisual.bind(this)}return K.prototype.findGripByVisual=function(s){return this.topLeft.ownsTarget(s)?this.topLeft:this.topCenter.ownsTarget(s)?this.topCenter:this.topRight.ownsTarget(s)?this.topRight:this.centerLeft.ownsTarget(s)?this.centerLeft:this.centerRight.ownsTarget(s)?this.centerRight:this.bottomLeft.ownsTarget(s)?this.bottomLeft:this.bottomCenter.ownsTarget(s)?this.bottomCenter:this.bottomRight.ownsTarget(s)?this.bottomRight:void 0},K}(),et=function(){function K(){this.GRIP_SIZE=10,this.visual=ue.createGroup(),this.visual.appendChild(ue.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(ue.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return K.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},K}(),ot=function(){function K(){}return K.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},K.toSVGMatrix=function(s,g){return s.a=g.a,s.b=g.b,s.c=g.c,s.d=g.d,s.e=g.e,s.f=g.f,s},K}(),nt=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.left=0,z.top=0,z.width=0,z.height=0,z.defaultSize={x:50,y:20},z.offsetX=0,z.offsetY=0,z.rotationAngle=0,z.CB_DISTANCE=10,z._suppressMarkerCreateEvent=!1,z.container.transform.baseVal.appendItem(ue.createTransform()),z.setupControlBox(),z}return Ce(s,K),Object.defineProperty(s.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"visual",{get:function(){return this._visual},set:function(g){this._visual=g;var G=ue.createTransform();this._visual.transform.baseVal.appendItem(G)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(g){return!!K.prototype.ownsTarget.call(this,g)||!!(this.controlGrips.findGripByVisual(g)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(g))},s.prototype.pointerDown=function(g,G){K.prototype.pointerDown.call(this,g,G),this.state==="new"&&(this.left=g.x,this.top=g.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var J=this.unrotatePoint(g);if(this.manipulationStartX=J.x,this.manipulationStartY=J.y,this.offsetX=J.x-this.left,this.offsetY=J.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(G),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(G)){this.activeGrip=this.rotatorGrip;var z=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=z.x-this.width/2,this.top=z.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ye=this.container.transform.baseVal.getItem(0);ye.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ye,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(g){var G=this.state;K.prototype.pointerUp.call(this,g),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(g),this._state="select",G==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(g){this.visual.style.transform="translate("+g.x+"px, "+g.y+"px)"},s.prototype.manipulate=function(g){var G=this.unrotatePoint(g);this.state==="creating"?this.resize(g):this.state==="move"?(this.left=this.manipulationStartLeft+(G.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(G.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(G):this.state==="rotate"&&this.rotate(g)},s.prototype.resize=function(g){var G=this.manipulationStartLeft,J=this.manipulationStartWidth,z=this.manipulationStartTop,ye=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:G=this.manipulationStartLeft+g.x-this.manipulationStartX,J=this.manipulationStartWidth+this.manipulationStartLeft-G;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:J=this.manipulationStartWidth+g.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:z=this.manipulationStartTop+g.y-this.manipulationStartY,ye=this.manipulationStartHeight+this.manipulationStartTop-z;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ye=this.manipulationStartHeight+g.y-this.manipulationStartY}J>=0?(this.left=G,this.width=J):(this.left=G+J,this.width=-J),ye>=0?(this.top=z,this.height=ye):(this.top=z+ye,this.height=-ye),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(g){if(Math.abs(g.x-this.centerX)>.1){var G=Math.sign(g.x-this.centerX);this.rotationAngle=180*Math.atan((g.y-this.centerY)/(g.x-this.centerX))/Math.PI+90*G,this.applyRotation()}},s.prototype.applyRotation=function(){var g=this.container.transform.baseVal.getItem(0);g.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(g,0)},s.prototype.rotatePoint=function(g){if(this.rotationAngle===0)return g;var G=this.container.getCTM(),J=ue.createPoint(g.x,g.y);return{x:(J=J.matrixTransform(G)).x,y:J.y}},s.prototype.unrotatePoint=function(g){if(this.rotationAngle===0)return g;var G=this.container.getCTM();G=G.inverse();var J=ue.createPoint(g.x,g.y);return{x:(J=J.matrixTransform(G)).x,y:J.y}},s.prototype.select=function(){K.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){K.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=ue.createGroup();var g=ue.createTransform();g.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(g),this.container.appendChild(this.controlBox),this.controlRect=ue.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=ue.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new Ue,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var g=this.controlBox.transform.baseVal.getItem(0);g.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(g,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},s.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},s.prototype.createGrip=function(){var g=new et;return g.visual.transform.baseVal.appendItem(ue.createTransform()),this.controlBox.appendChild(g.visual),g},s.prototype.positionGrips=function(){var g=this.controlGrips.topLeft.GRIP_SIZE,G=-g/2,J=G,z=(this.width+this.CB_DISTANCE)/2-g/2,ye=(this.height+this.CB_DISTANCE)/2-g/2,He=this.height+this.CB_DISTANCE-g/2,Oe=this.width+this.CB_DISTANCE-g/2;this.positionGrip(this.controlGrips.topLeft.visual,G,J),this.positionGrip(this.controlGrips.topCenter.visual,z,J),this.positionGrip(this.controlGrips.topRight.visual,Oe,J),this.positionGrip(this.controlGrips.centerLeft.visual,G,ye),this.positionGrip(this.controlGrips.centerRight.visual,Oe,ye),this.positionGrip(this.controlGrips.bottomLeft.visual,G,He),this.positionGrip(this.controlGrips.bottomCenter.visual,z,He),this.positionGrip(this.controlGrips.bottomRight.visual,Oe,He),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,z,J-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(g,G,J){var z=g.transform.baseVal.getItem(0);z.setTranslate(G,J),g.transform.baseVal.replaceItem(z,0)},s.prototype.hideControlBox=function(){this.controlBox.style.display="none"},s.prototype.showControlBox=function(){this.controlBox.style.display=""},s.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:ot.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:ot.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},K.prototype.getState.call(this))},s.prototype.restoreState=function(g){K.prototype.restoreState.call(this,g);var G=g;this.left=G.left,this.top=G.top,this.width=G.width,this.height=G.height,this.rotationAngle=G.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(ot.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,G.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(ot.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,G.containerTransformMatrix))},s.prototype.scale=function(g,G){K.prototype.scale.call(this,g,G);var J=this.rotatePoint({x:this.left,y:this.top}),z=this.unrotatePoint({x:J.x*g,y:J.y*G});this.left=z.x,this.top=z.y,this.width=this.width*g,this.height=this.height*G,this.adjustControlBox()},s}(Ne),qe=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.fillColor="transparent",z.strokeColor="transparent",z.strokeWidth=0,z.strokeDasharray="",z.opacity=1,z.setStrokeColor=z.setStrokeColor.bind(z),z.setFillColor=z.setFillColor.bind(z),z.setStrokeWidth=z.setStrokeWidth.bind(z),z.setStrokeDasharray=z.setStrokeDasharray.bind(z),z.createVisual=z.createVisual.bind(z),z}return Ce(s,K),s.prototype.ownsTarget=function(g){return!(!K.prototype.ownsTarget.call(this,g)&&g!==this.visual)},s.prototype.createVisual=function(){this.visual=ue.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(g,G){K.prototype.pointerDown.call(this,g,G),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},s.prototype.manipulate=function(g){K.prototype.manipulate.call(this,g)},s.prototype.resize=function(g){K.prototype.resize.call(this,g),this.setSize()},s.prototype.setSize=function(){K.prototype.setSize.call(this),ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(g){K.prototype.pointerUp.call(this,g),this.setSize()},s.prototype.setStrokeColor=function(g){this.strokeColor=g,this.visual&&ue.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(g),this.stateChanged()},s.prototype.setFillColor=function(g){this.fillColor=g,this.visual&&ue.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.visual&&ue.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.visual&&ue.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},K.prototype.getState.call(this))},s.prototype.restoreState=function(g){var G=g;this.fillColor=G.fillColor,this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.opacity=G.opacity,this.createVisual(),K.prototype.restoreState.call(this,g),this.setSize()},s.prototype.scale=function(g,G){K.prototype.scale.call(this,g,G),this.setSize()},s.title="Rectangle marker",s}(nt),st=function(K){function s(g,G,J,z){var ye=K.call(this,g,z||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ye.widths=[],ye.widthBoxes=[],ye.widths=G,ye.currentWidth=J,ye.setCurrentWidth=ye.setCurrentWidth.bind(ye),ye}return Ce(s,K),s.prototype.getUi=function(){var g=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",this.widths.forEach(function(J){var z=document.createElement("div");z.style.display="flex",z.style.flexGrow="2",z.style.alignItems="center",z.style.justifyContent="space-between",z.style.padding="5px",z.style.borderWidth="2px",z.style.borderStyle="solid",z.style.borderColor=J===g.currentWidth?g.uiStyleSettings.toolboxAccentColor:"transparent",z.addEventListener("click",function(){g.setCurrentWidth(J,z)}),G.appendChild(z);var ye=document.createElement("div");ye.innerText=J.toString(),ye.style.marginRight="5px",z.appendChild(ye);var He=document.createElement("div");He.style.minHeight="20px",He.style.flexGrow="2",He.style.display="flex",He.style.alignItems="center";var Oe=document.createElement("hr");Oe.style.minWidth="20px",Oe.style.border="0px",Oe.style.borderTop=J+"px solid "+g.uiStyleSettings.toolboxColor,Oe.style.flexGrow="2",He.appendChild(Oe),z.appendChild(He),g.widthBoxes.push(z)}),G},s.prototype.setCurrentWidth=function(g,G){var J=this;this.currentWidth=g,this.widthBoxes.forEach(function(z){z.style.borderColor=z===G?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(We),$e=function(K){function s(g,G,J,z){var ye=K.call(this,g,z||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return ye.styles=[],ye.styleBoxes=[],ye.styles=G,ye.currentStyle=J,ye.setCurrentStyle=ye.setCurrentStyle.bind(ye),ye}return Ce(s,K),s.prototype.getUi=function(){var g=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",this.styles.forEach(function(J){var z=document.createElement("div");z.style.display="flex",z.style.alignItems="center",z.style.justifyContent="space-between",z.style.padding="5px",z.style.borderWidth="2px",z.style.borderStyle="solid",z.style.overflow="hidden",z.style.maxWidth=100/g.styles.length-5+"%",z.style.borderColor=J===g.currentStyle?g.uiStyleSettings.toolboxAccentColor:"transparent",z.addEventListener("click",function(){g.setCurrentStyle(J,z)}),G.appendChild(z);var ye=document.createElement("div");ye.style.minHeight="20px",ye.style.flexGrow="2",ye.style.overflow="hidden";var He=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+g.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(J!==""?'stroke-dasharray="'+J+'"':"")+` />
  </svg>`;ye.innerHTML=He,z.appendChild(ye),g.styleBoxes.push(z)}),G},s.prototype.setCurrentStyle=function(g,G){var J=this;this.currentStyle=g,this.styleBoxes.forEach(function(z){z.style.borderColor=z===G?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(We),Qe=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.strokeColor=J.defaultColor,z.strokeWidth=J.defaultStrokeWidth,z.strokeDasharray=J.defaultStrokeDasharray,z.strokePanel=new Fe("Line color",J.defaultColorSet,J.defaultColor),z.strokePanel.onColorChanged=z.setStrokeColor,z.strokeWidthPanel=new st("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),z.strokeWidthPanel.onWidthChanged=z.setStrokeWidth,z.strokeStylePanel=new $e("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),z.strokeStylePanel.onStyleChanged=z.setStrokeDasharray,z}return Ce(s,K),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=K.prototype.getState.call(this);return g.typeName=s.typeName,g},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(qe),Me=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},ut=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.x1=0,z.y1=0,z.x2=0,z.y2=0,z.defaultLength=50,z.manipulationStartX=0,z.manipulationStartY=0,z.manipulationStartX1=0,z.manipulationStartY1=0,z.manipulationStartX2=0,z.manipulationStartY2=0,z.setupControlBox(),z}return Ce(s,K),s.prototype.ownsTarget=function(g){return!!K.prototype.ownsTarget.call(this,g)||!(!this.grip1.ownsTarget(g)&&!this.grip2.ownsTarget(g))},s.prototype.pointerDown=function(g,G){K.prototype.pointerDown.call(this,g,G),this.manipulationStartX=g.x,this.manipulationStartY=g.y,this.state==="new"&&(this.x1=g.x,this.y1=g.y,this.x2=g.x,this.y2=g.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(G)?this.activeGrip=this.grip1:this.grip2.ownsTarget(G)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(g){var G=this.state;K.prototype.pointerUp.call(this,g),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(g),this._state="select",G==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(g){this.state==="creating"?this.resize(g):this.state==="move"?(this.x1=this.manipulationStartX1+g.x-this.manipulationStartX,this.y1=this.manipulationStartY1+g.y-this.manipulationStartY,this.x2=this.manipulationStartX2+g.x-this.manipulationStartX,this.y2=this.manipulationStartY2+g.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(g)},s.prototype.resize=function(g){switch(this.activeGrip){case this.grip1:this.x1=g.x,this.y1=g.y;break;case this.grip2:case void 0:this.x2=g.x,this.y2=g.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){K.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){K.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=ue.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var g=new et;return g.visual.transform.baseVal.appendItem(ue.createTransform()),this.controlBox.appendChild(g.visual),g},s.prototype.positionGrips=function(){var g=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-g/2,this.y1-g/2),this.positionGrip(this.grip2.visual,this.x2-g/2,this.y2-g/2)},s.prototype.positionGrip=function(g,G,J){var z=g.transform.baseVal.getItem(0);z.setTranslate(G,J),g.transform.baseVal.replaceItem(z,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},K.prototype.getState.call(this))},s.prototype.restoreState=function(g){K.prototype.restoreState.call(this,g);var G=g;this.x1=G.x1,this.y1=G.y1,this.x2=G.x2,this.y2=G.y2},s.prototype.scale=function(g,G){K.prototype.scale.call(this,g,G),this.x1=this.x1*g,this.y1=this.y1*G,this.x2=this.x2*g,this.y2=this.y2*G,this.adjustVisual(),this.adjustControlBox()},s}(Ne),lt=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.strokeColor="transparent",z.strokeWidth=0,z.strokeDasharray="",z.setStrokeColor=z.setStrokeColor.bind(z),z.setStrokeWidth=z.setStrokeWidth.bind(z),z.setStrokeDasharray=z.setStrokeDasharray.bind(z),z.strokeColor=J.defaultColor,z.strokeWidth=J.defaultStrokeWidth,z.strokeDasharray=J.defaultStrokeDasharray,z.strokePanel=new Fe("Line color",J.defaultColorSet,J.defaultColor),z.strokePanel.onColorChanged=z.setStrokeColor,z.strokeWidthPanel=new st("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),z.strokeWidthPanel.onWidthChanged=z.setStrokeWidth,z.strokeStylePanel=new $e("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),z.strokeStylePanel.onStyleChanged=z.setStrokeDasharray,z}return Ce(s,K),s.prototype.ownsTarget=function(g){return!(!K.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.selectorLine&&g!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=ue.createGroup(),this.selectorLine=ue.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=ue.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(g,G){K.prototype.pointerDown.call(this,g,G),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},s.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),ue.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),ue.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),ue.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(g){this.strokeColor=g,this.adjustVisual(),this.colorChanged(g)},s.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.adjustVisual()},s.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},K.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){K.prototype.restoreState.call(this,g);var G=g;this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.createVisual(),this.adjustVisual()},s.typeName="LineMarker",s.title="Line marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',s}(ut),Be=function(K){function s(g,G,J,z){var ye=K.call(this,g,z||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return ye.fonts=[],ye.fontBoxes=[],ye.fonts=G,ye.currentFont=J,ye.setCurrentFont=ye.setCurrentFont.bind(ye),ye}return Ce(s,K),s.prototype.getUi=function(){var g=this,G=document.createElement("div");return G.style.overflow="hidden",G.style.flexGrow="2",this.fonts.forEach(function(J){var z=document.createElement("div");z.style.display="inline-block",z.style.alignItems="center",z.style.justifyContent="space-between",z.style.padding="5px",z.style.borderWidth="2px",z.style.borderStyle="solid",z.style.overflow="hidden",z.style.maxWidth=100/g.fonts.length-5+"%",z.style.borderColor=J===g.currentFont?g.uiStyleSettings.toolboxAccentColor:"transparent",z.addEventListener("click",function(){g.setCurrentFont(J,z)}),G.appendChild(z);var ye=document.createElement("div");ye.style.display="flex",ye.style.minHeight="20px",ye.style.flexGrow="2",ye.style.fontFamily=J,ye.style.overflow="hidden";var He=document.createElement("div");He.style.whiteSpace="nowrap",He.style.overflow="hidden",He.style.textOverflow="ellipsis",He.innerHTML="The quick brown fox jumps over the lazy dog",ye.appendChild(He),z.appendChild(ye),g.fontBoxes.push(z)}),G},s.prototype.setCurrentFont=function(g,G){var J=this;this.currentFont=g,this.fontBoxes.forEach(function(z){z.style.borderColor=z===G?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(We),Ke=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.color="transparent",z.padding=5,z.DEFAULT_TEXT="your text here",z.text=z.DEFAULT_TEXT,z.isMoved=!1,z.color=J.defaultColor,z.fontFamily=J.defaultFontFamily,z.defaultSize={x:100,y:30},z.setColor=z.setColor.bind(z),z.setFont=z.setFont.bind(z),z.renderText=z.renderText.bind(z),z.sizeText=z.sizeText.bind(z),z.textEditDivClicked=z.textEditDivClicked.bind(z),z.showTextEditor=z.showTextEditor.bind(z),z.setSize=z.setSize.bind(z),z.positionTextEditor=z.positionTextEditor.bind(z),z.colorPanel=new Fe("Color",J.defaultColorSet,J.defaultColor),z.colorPanel.onColorChanged=z.setColor,z.fontFamilyPanel=new Be("Font",J.defaultFontFamilies,J.defaultFontFamily),z.fontFamilyPanel.onFontChanged=z.setFont,z}return Ce(s,K),s.prototype.ownsTarget=function(g){if(K.prototype.ownsTarget.call(this,g)||g===this.visual||g===this.textElement||g===this.bgRectangle)return!0;var G=!1;return this.textElement.childNodes.forEach(function(J){J===g&&(G=!0)}),G},s.prototype.createVisual=function(){this.visual=ue.createGroup(),this.bgRectangle=ue.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=ue.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(ue.createTransform()),this.textElement.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(g,G){K.prototype.pointerDown.call(this,g,G),this.isMoved=!1,this.pointerDownPoint=g,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},s.prototype.renderText=function(){var g=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(G){g.textElement.appendChild(ue.createTSpan(G.trim()===""?" ":G.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var g=this.textElement.getBBox(),G=1;if(g.width>0&&g.height>0){var J=(1*this.width-this.width*this.padding*2/100)/g.width,z=(1*this.height-this.height*this.padding*2/100)/g.height;G=Math.min(J,z)}return G},s.prototype.getTextPosition=function(g){var G=this.textElement.getBBox(),J=0,z=0;return G.width>0&&G.height>0&&(J=(this.width-G.width*g)/2,z=this.height/2-G.height*g/2),{x:J,y:z}},s.prototype.sizeText=function(){var g=this.textElement.getBBox(),G=this.getTextScale(),J=this.getTextPosition(G);J.y-=g.y*G,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+J.x+"px, "+J.y+"px) scale("+G+", "+G+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(J.x,J.y),this.textElement.transform.baseVal.getItem(1).setScale(G,G))},s.prototype.manipulate=function(g){K.prototype.manipulate.call(this,g),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(g.x-this.pointerDownPoint.x)>5||Math.abs(g.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(g){K.prototype.resize.call(this,g),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){K.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ue.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(g){var G=this.state;G==="creating"&&(this._suppressMarkerCreateEvent=!0),K.prototype.pointerUp.call(this,g),this.setSize(),(G==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var g=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(G){G.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var G=Number.parseFloat(g.textEditor.style.fontSize);g.textEditor.clientWidth>=Number.parseInt(g.textEditor.style.maxWidth)&&G>.9;)G-=.1,g.textEditor.style.fontSize=Math.max(G,.9)+"em"}),this.textEditor.addEventListener("keyup",function(G){G.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(G){if(G.clipboardData){var J=G.clipboardData.getData("text"),z=window.getSelection();if(!z.rangeCount)return!1;z.deleteFromDocument(),z.getRangeAt(0).insertNode(document.createTextNode(J)),G.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){g.textEditDivClicked(g.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var g=this.getTextScale(),G=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),J=this.textElement.getBBox(),z={x:J.width*g,y:J.height*g};G.x-=z.x/2,G.y-=z.y/2,this.textEditor.style.top=G.y+"px",this.textEditor.style.left=G.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-G.x+"px",this.textEditor.style.fontSize=Math.max(16*g,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(g){this.text=g.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){K.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),K.prototype.deselect.call(this)},s.prototype.dblClick=function(g,G){K.prototype.dblClick.call(this,g,G),this.showTextEditor()},s.prototype.setColor=function(g){this.textElement&&ue.setAttributes(this.textElement,[["fill",g]]),this.color=g,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(g)},s.prototype.setFont=function(g){this.textElement&&ue.setAttributes(this.textElement,[["font-family",g]]),this.fontFamily=g,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},s.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},s.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},K.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){var G=g;this.color=G.color,this.fontFamily=G.fontFamily,this.padding=G.padding,this.text=G.text,this.createVisual(),K.prototype.restoreState.call(this,g),this.setSize()},s.prototype.scale=function(g,G){K.prototype.scale.call(this,g,G),this.setSize(),this.sizeText(),this.positionTextEditor()},s.typeName="TextMarker",s.title="Text marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',s}(nt),Se=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.color="transparent",z.lineWidth=3,z.drawing=!1,z.pixelRatio=1,z.color=J.defaultColor,z.lineWidth=J.defaultStrokeWidth,z.pixelRatio=J.freehandPixelRatio,z.setColor=z.setColor.bind(z),z.addCanvas=z.addCanvas.bind(z),z.finishCreation=z.finishCreation.bind(z),z.setLineWidth=z.setLineWidth.bind(z),z.colorPanel=new Fe("Color",J.defaultColorSet,J.defaultColor),z.colorPanel.onColorChanged=z.setColor,z.lineWidthPanel=new st("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),z.lineWidthPanel.onWidthChanged=z.setLineWidth,z}return Ce(s,K),s.prototype.ownsTarget=function(g){return!(!K.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=ue.createGroup(),this.drawingImage=ue.createImage(),this.visual.appendChild(this.drawingImage);var g=ue.createTransform();this.visual.transform.baseVal.appendItem(g),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(g,G){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(g.x,g.y),this.drawing=!0):K.prototype.pointerDown.call(this,g,G)},s.prototype.manipulate=function(g){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(g.x,g.y),this.canvasContext.stroke()):K.prototype.manipulate.call(this,g)},s.prototype.resize=function(g){K.prototype.resize.call(this,g),ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ue.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(g){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):K.prototype.pointerUp.call(this,g)},s.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),K.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),K.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var g=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),G=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],J=G[0],z=G[1],ye=G[2],He=G[3],Oe=!1,mt=0;mt<this.canvasElement.height;mt++)for(var ze=0;ze<this.canvasElement.width;ze++)g.data[mt*this.canvasElement.width*4+4*ze+3]>0&&(Oe=!0,mt<z&&(z=mt),ze<J&&(J=ze),mt>He&&(He=mt),ze>ye&&(ye=ze));if(Oe){this.left=J/this.pixelRatio,this.top=z/this.pixelRatio,this.width=(ye-J)/this.pixelRatio,this.height=(He-z)/this.pixelRatio;var wt=document.createElement("canvas");wt.width=ye-J,wt.height=He-z,wt.getContext("2d").putImageData(this.canvasContext.getImageData(J,z,ye-J,He-z),0,0),this.drawingImgUrl=wt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){ue.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),ue.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(g){this.color=g,this.colorChanged(g)},s.prototype.setLineWidth=function(g){this.lineWidth=g},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=Object.assign({drawingImgUrl:this.drawingImgUrl},K.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){this.createVisual(),K.prototype.restoreState.call(this,g),this.drawingImgUrl=g.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(g,G){K.prototype.scale.call(this,g,G),this.setDrawingImage()},s.typeName="FreehandMarker",s.title="Freehand marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',s}(nt),ve=function(K){function s(g,G,J){var z=K.call(this,g,J||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return z.typeBoxes=[],z.currentType=G,z.setCurrentType=z.setCurrentType.bind(z),z}return Ce(s,K),s.prototype.getUi=function(){var g=this,G=document.createElement("div");G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2";for(var J=function(He){var Oe="both";switch(He){case 0:Oe="both";break;case 1:Oe="start";break;case 2:Oe="end";break;case 3:Oe="none"}var mt=document.createElement("div");if(mt.style.display="flex",mt.style.flexGrow="2",mt.style.alignItems="center",mt.style.justifyContent="space-between",mt.style.padding="5px",mt.style.borderWidth="2px",mt.style.borderStyle="solid",mt.style.borderColor=Oe===z.currentType?z.uiStyleSettings.toolboxAccentColor:"transparent",mt.addEventListener("click",function(){g.setCurrentType(Oe,mt)}),G.appendChild(mt),Oe==="both"||Oe==="start"){var ze=document.createElement("div");ze.style.display="flex",ze.style.alignItems="center",ze.style.minHeight="20px",ze.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,5 10,0 10,10" fill="`+(z.uiStyleSettings!==void 0?z.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,ze.style.marginLeft="5px",mt.appendChild(ze)}var wt=document.createElement("div");wt.style.display="flex",wt.style.alignItems="center",wt.style.minHeight="20px",wt.style.flexGrow="2";var Nt=document.createElement("hr");if(Nt.style.minWidth="20px",Nt.style.border="0px",Nt.style.borderTop="3px solid "+(z.uiStyleSettings!==void 0?z.uiStyleSettings.toolboxColor:"#eeeeee"),Nt.style.flexGrow="2",wt.appendChild(Nt),mt.appendChild(wt),Oe==="both"||Oe==="end"){var Ht=document.createElement("div");Ht.style.display="flex",Ht.style.alignItems="center",Ht.style.minHeight="20px",Ht.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,0 10,5 0,10" fill="`+(z.uiStyleSettings!==void 0?z.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Ht.style.marginRight="5px",mt.appendChild(Ht)}z.typeBoxes.push(mt)},z=this,ye=0;ye<4;ye++)J(ye);return G},s.prototype.setCurrentType=function(g,G){var J=this;this.currentType=g,this.typeBoxes.forEach(function(z){z.style.borderColor=z===G?J.uiStyleSettings!==void 0?J.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(We),be=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.arrowType="end",z.arrowBaseHeight=10,z.arrowBaseWidth=10,z.getArrowPoints=z.getArrowPoints.bind(z),z.setArrowType=z.setArrowType.bind(z),z.arrowTypePanel=new ve("Arrow type","end"),z.arrowTypePanel.onArrowTypeChanged=z.setArrowType,z}return Ce(s,K),s.prototype.ownsTarget=function(g){return!(!K.prototype.ownsTarget.call(this,g)&&g!==this.arrow1&&g!==this.arrow2)},s.prototype.getArrowPoints=function(g,G){var J=this.arrowBaseWidth+2*this.strokeWidth,z=this.arrowBaseHeight+2*this.strokeWidth;return g-J/2+","+(G+z/2)+" "+g+","+(G-z/2)+" "+(g+J/2)+","+(G+z/2)},s.prototype.createTips=function(){this.arrow1=ue.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=ue.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(g,G){K.prototype.pointerDown.call(this,g,G),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(K.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",ue.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),ue.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var g=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),G=this.arrow1.transform.baseVal.getItem(0);G.setRotate(g,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(G,0);var J=this.arrow2.transform.baseVal.getItem(0);J.setRotate(g+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(J,0)}},s.prototype.setArrowType=function(g){this.arrowType=g,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=Object.assign({arrowType:this.arrowType},K.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){K.prototype.restoreState.call(this,g);var G=g;this.arrowType=G.arrowType,this.createTips(),this.adjustVisual()},s.typeName="ArrowMarker",s.title="Arrow marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',s}(lt),re=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.fillColor=J.defaultFillColor,z.strokeWidth=0,z.fillPanel=new Fe("Color",J.defaultColorSet,J.defaultFillColor),z.fillPanel.onColorChanged=z.setFillColor,z}return Ce(s,K),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=K.prototype.getState.call(this);return g.typeName=s.typeName,g},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(qe),ie=function(K){function s(g,G,J,z){var ye=K.call(this,g,z||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return ye.opacities=[],ye.opacityBoxes=[],ye.opacities=G,ye.currentOpacity=J,ye.setCurrentOpacity=ye.setCurrentOpacity.bind(ye),ye}return Ce(s,K),s.prototype.getUi=function(){var g=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",G.style.justifyContent="space-between",this.opacities.forEach(function(J){var z=document.createElement("div");z.style.display="flex",z.style.alignItems="center",z.style.justifyContent="center",z.style.padding="5px",z.style.borderWidth="2px",z.style.borderStyle="solid",z.style.borderColor=J===g.currentOpacity?g.uiStyleSettings.toolboxAccentColor:"transparent",z.addEventListener("click",function(){g.setCurrentOpacity(J,z)}),G.appendChild(z);var ye=document.createElement("div");ye.innerText=100*J+"%",z.appendChild(ye),g.opacityBoxes.push(z)}),G},s.prototype.setCurrentOpacity=function(g,G){var J=this;this.currentOpacity=g,this.opacityBoxes.forEach(function(z){z.style.borderColor=z===G?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(We),le=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.setOpacity=z.setOpacity.bind(z),z.fillColor=J.defaultHighlightColor,z.strokeWidth=0,z.opacity=J.defaultHighlightOpacity,z.fillPanel=new Fe("Color",J.defaultColorSet,z.fillColor),z.fillPanel.onColorChanged=z.setFillColor,z.opacityPanel=new ie("Opacity",J.defaultOpacitySteps,z.opacity),z.opacityPanel.onOpacityChanged=z.setOpacity,z}return Ce(s,K),s.prototype.setOpacity=function(g){this.opacity=g,this.visual&&ue.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=K.prototype.getState.call(this);return g.typeName=s.typeName,g},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(re),de='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',ke=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.bgColor="transparent",z.tipPosition={x:0,y:0},z.tipBase1Position={x:0,y:0},z.tipBase2Position={x:0,y:0},z.tipMoving=!1,z.color=J.defaultStrokeColor,z.bgColor=J.defaultFillColor,z.fontFamily=J.defaultFontFamily,z.defaultSize={x:100,y:30},z.setBgColor=z.setBgColor.bind(z),z.getTipPoints=z.getTipPoints.bind(z),z.positionTip=z.positionTip.bind(z),z.setTipPoints=z.setTipPoints.bind(z),z.colorPanel=new Fe("Text color",J.defaultColorSet,z.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),z.colorPanel.onColorChanged=z.setColor,z.bgColorPanel=new Fe("Fill color",J.defaultColorSet,z.bgColor,de),z.bgColorPanel.onColorChanged=z.setBgColor,z.fontFamilyPanel=new Be("Font",J.defaultFontFamilies,J.defaultFontFamily),z.fontFamilyPanel.onFontChanged=z.setFont,z.tipGrip=new et,z.tipGrip.visual.transform.baseVal.appendItem(ue.createTransform()),z.controlBox.appendChild(z.tipGrip.visual),z}return Ce(s,K),s.prototype.ownsTarget=function(g){return K.prototype.ownsTarget.call(this,g)||this.tipGrip.ownsTarget(g)||this.tip===g},s.prototype.createTip=function(){ue.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=ue.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(g,G){this.state==="new"&&K.prototype.pointerDown.call(this,g,G),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(G)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):K.prototype.pointerDown.call(this,g,G)},s.prototype.pointerUp=function(g){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,K.prototype.pointerUp.call(this,g);else{var G=this.state==="creating";K.prototype.pointerUp.call(this,g),this.setTipPoints(G),this.positionTip()}},s.prototype.manipulate=function(g){if(this.tipMoving){var G=this.unrotatePoint(g);this.tipPosition={x:G.x-this.manipulationStartLeft,y:G.y-this.manipulationStartTop},this.positionTip()}else K.prototype.manipulate.call(this,g)},s.prototype.setBgColor=function(g){this.bgRectangle&&this.tip&&(ue.setAttributes(this.bgRectangle,[["fill",g]]),ue.setAttributes(this.tip,[["fill",g]])),this.bgColor=g,this.fillColorChanged(g)},s.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},s.prototype.setTipPoints=function(g){g===void 0&&(g=!1);var G=Math.min(this.height/2,15),J=this.height/5;g&&(this.tipPosition={x:G+J/2,y:this.height+20});var z=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?z<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(J=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:G,y:0},this.tipBase2Position={x:G+J,y:0}):(this.tipBase1Position={x:0,y:G},this.tipBase2Position={x:0,y:G+J}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?z<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(J=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-G-J,y:0},this.tipBase2Position={x:this.width-G,y:0}):(this.tipBase1Position={x:this.width,y:G},this.tipBase2Position={x:this.width,y:G+J}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?z<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(J=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-G-J,y:this.height},this.tipBase2Position={x:this.width-G,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-G-J},this.tipBase2Position={x:this.width,y:this.height-G}):z<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(J=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:G,y:this.height},this.tipBase2Position={x:G+J,y:this.height}):(this.tipBase1Position={x:0,y:this.height-G},this.tipBase2Position={x:0,y:this.height-G-J})},s.prototype.resize=function(g){K.prototype.resize.call(this,g),this.positionTip()},s.prototype.positionTip=function(){ue.setAttributes(this.tip,[["points",this.getTipPoints()]]);var g=this.tipGrip.visual.transform.baseVal.getItem(0);g.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(g,0)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),K.prototype.select.call(this)},s.prototype.getState=function(){var g=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},K.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){var G=g;this.bgColor=G.bgColor,this.tipPosition=G.tipPosition,K.prototype.restoreState.call(this,g),this.createTip(),this.setTipPoints()},s.prototype.scale=function(g,G){K.prototype.scale.call(this,g,G),this.tipPosition={x:this.tipPosition.x*g,y:this.tipPosition.y*G},this.positionTip()},s.typeName="CalloutMarker",s.title="Callout marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',s}(Ke),Pe=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.fillColor="transparent",z.strokeColor="transparent",z.strokeWidth=0,z.strokeDasharray="",z.opacity=1,z.strokeColor=J.defaultColor,z.strokeWidth=J.defaultStrokeWidth,z.strokeDasharray=J.defaultStrokeDasharray,z.fillColor=J.defaultFillColor,z.setStrokeColor=z.setStrokeColor.bind(z),z.setFillColor=z.setFillColor.bind(z),z.setStrokeWidth=z.setStrokeWidth.bind(z),z.setStrokeDasharray=z.setStrokeDasharray.bind(z),z.setOpacity=z.setOpacity.bind(z),z.createVisual=z.createVisual.bind(z),z.strokePanel=new Fe("Line color",pe(J.defaultColorSet,["transparent"]),J.defaultColor),z.strokePanel.onColorChanged=z.setStrokeColor,z.fillPanel=new Fe("Fill color",pe(J.defaultColorSet,["transparent"]),z.fillColor,de),z.fillPanel.onColorChanged=z.setFillColor,z.strokeWidthPanel=new st("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),z.strokeWidthPanel.onWidthChanged=z.setStrokeWidth,z.strokeStylePanel=new $e("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),z.strokeStylePanel.onStyleChanged=z.setStrokeDasharray,z.opacityPanel=new ie("Opacity",J.defaultOpacitySteps,z.opacity),z.opacityPanel.onOpacityChanged=z.setOpacity,z}return Ce(s,K),s.prototype.ownsTarget=function(g){return!(!K.prototype.ownsTarget.call(this,g)&&g!==this.visual)},s.prototype.createVisual=function(){this.visual=ue.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(g,G){K.prototype.pointerDown.call(this,g,G),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},s.prototype.manipulate=function(g){K.prototype.manipulate.call(this,g)},s.prototype.resize=function(g){K.prototype.resize.call(this,g),this.setSize()},s.prototype.setSize=function(){K.prototype.setSize.call(this),ue.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(g){K.prototype.pointerUp.call(this,g),this.setSize()},s.prototype.setStrokeColor=function(g){this.strokeColor=g,this.visual&&ue.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(g),this.stateChanged()},s.prototype.setFillColor=function(g){this.fillColor=g,this.visual&&ue.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(g),this.stateChanged()},s.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.visual&&ue.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.visual&&ue.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(g){this.opacity=g,this.visual&&ue.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},K.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){var G=g;this.fillColor=G.fillColor,this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.opacity=G.opacity,this.createVisual(),K.prototype.restoreState.call(this,g),this.setSize()},s.prototype.scale=function(g,G){K.prototype.scale.call(this,g,G),this.setSize()},s.typeName="EllipseMarker",s.title="Ellipse marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(nt),Xe=function(K){function s(g,G,J){return K.call(this,g,G,J)||this}return Ce(s,K),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(g){return!(!K.prototype.ownsTarget.call(this,g)&&g!==this.tip1&&g!==this.tip2)},s.prototype.createTips=function(){this.tip1=ue.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.tip1),this.tip2=ue.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(g,G){K.prototype.pointerDown.call(this,g,G),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(K.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(ue.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),ue.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var g=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),G=this.tip1.transform.baseVal.getItem(0);G.setRotate(g,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(G,0);var J=this.tip2.transform.baseVal.getItem(0);J.setRotate(g+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(J,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=K.prototype.getState.call(this);return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){K.prototype.restoreState.call(this,g),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',s}(lt),vt=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.strokePanel.colors=J.defaultColorSet,z.fillColor="transparent",z}return Ce(s,K),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=K.prototype.getState.call(this);return g.typeName=s.typeName,g},s.typeName="EllipseFrameMarker",s.title="Ellipse frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(Pe),Dt=function(){function K(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(K.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),K.prototype.addUndoStep=function(s){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(s)||(this.undoStack.push(s),JSON.stringify(this.lastRedoStep)!==JSON.stringify(s)&&this.redoStack.splice(0,this.redoStack.length))},K.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},K.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},K.prototype.undo=function(){if(this.undoStack.length>1){var s=this.undoStack.pop();return s!==void 0&&this.redoStack.push(s),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},K.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},K}(),Ge=function(K){function s(g,G,J){var z=K.call(this,g,G,J)||this;return z.strokeColor="transparent",z.strokeWidth=0,z.strokeDasharray="",z.curveX=0,z.curveY=0,z.manipulationStartCurveX=0,z.manipulationStartCurveY=0,z.setStrokeColor=z.setStrokeColor.bind(z),z.setStrokeWidth=z.setStrokeWidth.bind(z),z.setStrokeDasharray=z.setStrokeDasharray.bind(z),z.positionGrips=z.positionGrips.bind(z),z.addControlGrips=z.addControlGrips.bind(z),z.adjustVisual=z.adjustVisual.bind(z),z.setupControlBox=z.setupControlBox.bind(z),z.resize=z.resize.bind(z),z.strokeColor=J.defaultColor,z.strokeWidth=J.defaultStrokeWidth,z.strokeDasharray=J.defaultStrokeDasharray,z.strokePanel=new Fe("Line color",J.defaultColorSet,J.defaultColor),z.strokePanel.onColorChanged=z.setStrokeColor,z.strokeWidthPanel=new st("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),z.strokeWidthPanel.onWidthChanged=z.setStrokeWidth,z.strokeStylePanel=new $e("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),z.strokeStylePanel.onStyleChanged=z.setStrokeDasharray,z}return Ce(s,K),s.prototype.ownsTarget=function(g){return!(!K.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.selectorCurve&&g!==this.visibleCurve&&!this.curveGrip.ownsTarget(g))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=ue.createGroup(),this.selectorCurve=ue.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=ue.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(g,G){K.prototype.pointerDown.call(this,g,G),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=g.x,this.curveY=g.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(G)&&(this.activeGrip=this.curveGrip,this._state="resize")},s.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),ue.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),ue.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),ue.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){K.prototype.setupControlBox.call(this),this.curveControlLine1=ue.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=ue.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},s.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,K.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){K.prototype.positionGrips.call(this);var g=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-g/2,this.curveY-g/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},s.prototype.manipulate=function(g){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+g.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+g.y-this.manipulationStartY),K.prototype.manipulate.call(this,g)},s.prototype.resize=function(g){this.activeGrip===this.curveGrip&&(this.curveX=g.x,this.curveY=g.y),K.prototype.resize.call(this,g),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},s.prototype.setStrokeColor=function(g){this.strokeColor=g,this.adjustVisual(),this.colorChanged(g)},s.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.adjustVisual()},s.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.adjustVisual()},s.prototype.scale=function(g,G){this.curveX=this.curveX*g,this.curveY=this.curveY*G,K.prototype.scale.call(this,g,G)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var g=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},K.prototype.getState.call(this));return g.typeName=s.typeName,g},s.prototype.restoreState=function(g){K.prototype.restoreState.call(this,g);var G=g;this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.curveX=G.curveX,this.curveY=G.curveY,this.createVisual(),this.adjustVisual()},s.typeName="CurveMarker",s.title="Curve marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',s}(ut),Et=function(){function K(s,g){g===void 0&&(g=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=g}return Object.defineProperty(K.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),K.prototype.preventDefault=function(){this._defaultPrevented=!0},K}(),ft=function(K){function s(g,G,J){var z=K.call(this,g,!1)||this;return z.dataUrl=G,z.state=J,z}return Ce(s,K),s}(Et),it=function(K){function s(g,G,J){J===void 0&&(J=!1);var z=K.call(this,g,J)||this;return z.marker=G,z}return Ce(s,K),s}(Et),Rt=function(){function K(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return K.prototype.addEventListener=function(s,g){this[s].push(g)},K.prototype.removeEventListener=function(s,g){var G=this[s].indexOf(g);G>-1&&this[s].splice(G,1)},K}(),pt=function(){function K(s){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Me,this._isOpen=!1,this.undoRedoManager=new Dt,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new Rt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=K.instanceCounter++,this.styles=new we(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=s,this.targetRoot=document.body,this.width=s.clientWidth,this.height=s.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(K.prototype,"ALL_MARKER_TYPES",{get:function(){return[Qe,Se,be,Ke,vt,Pe,le,ke,Xe,re,lt,Ge]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Qe,Se,be,Ke,Pe,le,ke]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Qe,Se,be,Ke,le]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var g=this;this._availableMarkerTypes.splice(0),s.forEach(function(G){if(typeof G=="string"){var J=g.ALL_MARKER_TYPES.find(function(z){return z.typeName===G});J!==void 0&&g._availableMarkerTypes.push(J)}else g._availableMarkerTypes.push(G)})},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(s){this._zoomLevel=s,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),K.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),te.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},K.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&ae.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=ae.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(g){return g(new Et(s))})},K.prototype.render=function(){return Te(this,void 0,void 0,function(){var s;return me(this,function(g){switch(g.label){case 0:return this.setCurrentMarker(),(s=new he).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.markersOnly=this.renderMarkersOnly,s.width=this.renderWidth,s.height=this.renderHeight,[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return g.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,g.sent()]}})})},K.prototype.close=function(s){var g=this;if(s===void 0&&(s=!1),this.isOpen){var G=!1;s||this.eventListeners.beforeclose.forEach(function(J){var z=new Et(g,!0);J(z),z.defaultPrevented&&(G=!0)}),G||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(J){return J(new Et(g))}),this.detachEvents(),this._isOpen=!1)}},K.prototype.addMarkersToToolbar=function(){for(var s,g=[],G=0;G<arguments.length;G++)g[G]=arguments[G];(s=this._availableMarkerTypes).push.apply(s,g)},K.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(g){s(g.dataUrl,g.state)})},K.prototype.removeRenderEventListener=function(s){},K.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},K.prototype.removeCloseEventListener=function(s){},K.prototype.setupResizeObserver=function(){var s=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return s.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},K.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,g=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,G=g<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(g,G)},K.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},K.prototype.resize=function(s,g){this._isResizing=!0;var G=s/this.imageWidth,J=g/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(g),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(G,J),this._isResizing=!1},K.prototype.scaleMarkers=function(s,g){var G,J=this;this._currentMarker&&this._currentMarker instanceof Ke?this._currentMarker.scale(s,g):(G=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(z){z!==J._currentMarker&&z.scale(s,g)}),G!==void 0&&this.setCurrentMarker(G)},K.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},K.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),g=this.editorCanvas.getBoundingClientRect();this.left=s.left-g.left,this.top=s.top-g.top},K.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},K.prototype.addDefs=function(){for(var s,g=[],G=0;G<arguments.length;G++)g[G]=arguments[G];this.defs=ue.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,g)},K.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},K.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},K.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},K.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},K.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},K.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},K.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},K.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var s=document.createElement("a");s.href="https://markerjs.com/",s.target="_blank",s.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 0-1.644-.081-1.974-.247-.328-.162-.533-.656-.617-1.48-.41-4.03-.74-9.418-.987-16.165-.163-1.728-.329-4.566-.494-8.515-.822-13.901-1.562-23.3-2.221-28.196-.657-4.893-.987-7.628-.987-8.205 0-.657.33-1.44.987-2.345.659-.903 1.276-1.357 1.85-1.357 1.319 0 2.387.947 3.21 2.838.411.906.863 4.526 1.357 10.859.493 6.335.905 14.19 1.233 23.568l.617 18.88c4.527-13.983 9.216-26.673 14.068-38.068C45.65 6.686 50.093.988 54.123.988c2.715 0 4.566 1.974 5.553 5.923.987 3.949 1.481 9.667 1.481 17.152 0 3.949-.081 9.625-.247 17.029l-.123 5.676c3.373-11.762 6.725-21.634 10.057-29.615 3.331-7.979 6.685-11.97 10.056-11.97 8.475 0 12.71 18.757 12.71 56.269z" fill-rule="nonzero"/></svg>',s.title="Powered by marker.js",s.style.display="grid",s.style.alignItems="center",s.style.justifyItems="center",s.style.padding="3px",s.style.width="20px",s.style.height="20px",this.logoUI.appendChild(s),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},K.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},K.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},K.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},K.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new _e(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new Ie(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},K.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},K.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},K.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},K.prototype.toolbarButtonClicked=function(s,g){if(s==="marker"&&g!==void 0)this.createNewMarker(g);else if(s==="action")switch(g){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},K.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var g=!1;if(this.eventListeners.markerbeforedelete.forEach(function(J){var z=new it(s,s._currentMarker,!0);J(z),z.defaultPrevented&&(g=!0)}),!g){var G=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(J){return J(new it(s,G))})}}},K.prototype.clear=function(){var s=this,g=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ye){var He=new it(s,void 0,!0);ye(He),He.defaultPrevented&&(g=!0)}),!g)){this.setCurrentMarker();for(var G=function(ye){var He=J.markers[ye];J.setCurrentMarker(J.markers[ye]),J._currentMarker.dispose(),J.markerImage.removeChild(J._currentMarker.container),J.markers.splice(J.markers.indexOf(J._currentMarker),1),J.eventListeners.markerdelete.forEach(function(Oe){return Oe(new it(s,He))})},J=this,z=this.markers.length-1;z>=0;z--)G(z);this.addUndoStep()}},Object.defineProperty(K.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),K.prototype.showNotesEditor=function(){var s;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(s=this._currentMarker.notes)!==null&&s!==void 0?s:"",this.overlayContainer.appendChild(this.notesArea))},K.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},K.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},K.prototype.addUndoStep=function(){var s=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var g=this.getState(),G=this.undoRedoManager.getLastUndoStep();if(!G||G.width===g.width&&G.height===g.height){var J=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(g),J<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(z){return z(new Et(s))})}else this.undoRedoManager.replaceLastUndoStep(g),this.eventListeners.statechange.forEach(function(z){return z(new Et(s))})}},K.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},K.prototype.undoStep=function(){var s=this,g=this.undoRedoManager.undo();g!==void 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this._isFocused},enumerable:!1,configurable:!0}),K.prototype.focus=function(){var s=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(g){return g(new Et(s))}))},K.prototype.blur=function(){var s=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(g){return g(new Et(s))}))},K.instanceCounter=0,K}();/* **********************************
cropro version 1.2.0
@license SEE LICENSE IN LICENSE

copyright Alan Mendelevich
see README and LICENSE for details
********************************** *//*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */var At=function(K,s){return(At=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(g,G){g.__proto__=G}||function(g,G){for(var J in G)Object.prototype.hasOwnProperty.call(G,J)&&(g[J]=G[J])})(K,s)};function Lt(K,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");function g(){this.constructor=K}At(K,s),K.prototype=s===null?Object.create(s):(g.prototype=s.prototype,new g)}function Ze(K,s,g,G){return new(g||(g=Promise))(function(J,z){function ye(mt){try{Oe(G.next(mt))}catch(ze){z(ze)}}function He(mt){try{Oe(G.throw(mt))}catch(ze){z(ze)}}function Oe(mt){var ze;mt.done?J(mt.value):(ze=mt.value,ze instanceof g?ze:new g(function(wt){wt(ze)})).then(ye,He)}Oe((G=G.apply(K,s||[])).next())})}function or(K,s){var g,G,J,z,ye={label:0,sent:function(){if(1&J[0])throw J[1];return J[1]},trys:[],ops:[]};return 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s.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},K.prototype.adjustClassName=function(){this.activeColorsClassName&&(this._isActive&&this.buttonContainer.className.indexOf(this.activeColorsClassName)<0?this.buttonContainer.className+=" "+this.activeColorsClassName:this._isActive||(this.buttonContainer.className=this.buttonContainer.className.replace(this.activeColorsClassName,"")))},K.prototype.hide=function(){this._isHidden=!0},K}(),gt=function(K){function s(){var g=K!==null&&K.apply(this,arguments)||this;return g.elements=[],g}return Lt(s,K),s.prototype.addElement=function(g){this.elements.push(g)},s.prototype.getUI=function(){var g=K.prototype.getUI.call(this);return this.elements.forEach(function(G){return g.appendChild(G)}),g},s}(Ar),jr=function(){function K(s,g){this.horizontal=s,this.vertical=g}return Object.defineProperty(K.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),K.prototype.getVerticalLength=function(s){return s/this.ratio},K.prototype.getHorizontalLength=function(s){return s*this.ratio},K}(),li=function(){function K(){}return K.getIcon=function(s,g){if(s>0&&g>0){var G=new jr(s,g),J=G.ratio>=1?20:G.getHorizontalLength(20),z=G.ratio<1?20:G.getVerticalLength(20),ye=document.createElementNS("http://www.w3.org/2000/svg","svg");ye.setAttribute("xmlns","http://www.w3.org/2000/svg"),ye.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(ye);var He=yt.createDefs();ye.appendChild(He);var Oe=yt.createElement("clipPath",[["id","text-bg-clip"]]);He.appendChild(Oe);var mt=yt.createPath(yt.getHollowRectanglePath((24-J)/2,(24-z)/2,J,z,(24-J)/2+2,(24-z)/2+2,J-4,z-4));ye.appendChild(mt);var ze=yt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);ze.appendChild(yt.createTSpan(s+":"+g)),ye.appendChild(ze);var wt=ze.getBBox();yt.setAttributes(ze,[["x",((24-wt.width)/2).toString()],["y",((24-wt.height)/2-wt.y).toString()]]);var Nt=yt.createPath(yt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(wt.width))/2,(24-Math.ceil(wt.height))/2,Math.ceil(wt.width),Math.ceil(wt.height)));return Oe.appendChild(Nt),yt.setAttributes(mt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ye),ye.outerHTML}return'<svg viewBox="0 0 24 24"><path d="M19 12h-2v3h-3v2h5v-5M7 9h3V7H5v5h2V9m14-6H3a2 2 0 00-2 2v14a2 2 0 002 2h18a2 2 0 002-2V5a2 2 0 00-2-2m0 16H3V5h18v14z"/></svg>'},K}(),Lr=function(K){function s(g,G,J){var z=K.call(this,g,G)||this;return z.isDropdownOpen=!1,z.onClick=z.dropdownButtonClicked,z.dropdownButtons=J,z}return Lt(s,K),s.prototype.setupDropdown=function(){var g=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(G){G.className=g.className,G.colorsClassName=g.colorsClassName,g.dropdownBlock.appendChild(G.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},s.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},s.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},s.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},s.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},s.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},s}(Bt),Pt=function(){function K(s,g){this.GRIP_SIZE=10,this.color=s,this.fillColor=g,this.visual=yt.createGroup(),this.visual.appendChild(yt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(yt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return K.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},K.prototype.setCenter=function(s,g){this.visual.childNodes.forEach(function(G){return yt.setAttributes(G,[["cx",s.toString()],["cy",g.toString()]])})},K}(),Xr=function(){function K(s,g,G,J){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=s,this.canvasHeight=g,this.margin=G,this.container=J,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(K.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(s){this._aspectRatio=s,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.gridContainer&&yt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(s){this._zoomFactor=s,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),K.prototype.open=function(){var s=this;this.cropShadeElement=yt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=yt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var g=0;g<this.numberOfGridLines;g++)this.horizontalGridLines.push(yt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(yt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(G){return s.gridContainer.appendChild(G)}),this.verticalGridLines.forEach(function(G){return s.gridContainer.appendChild(G)}),this.cropRectElement=yt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Pt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Pt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Pt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Pt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},K.prototype.setCropRectangle=function(s){this.cropRect=s;var g=Object.assign({},this.cropRect);this.zoomFactor!==1&&(g.width=this.cropRect.width*this.zoomFactor,g.height=this.cropRect.height*this.zoomFactor,g.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-g.width/2,g.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-g.height/2),yt.setAttributes(this.cropRectElement,[["x",g.x.toString()],["y",g.y.toString()],["width",g.width.toString()],["height",g.height.toString()]]);var G=g.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(z,ye){var He=g.y+G*(ye+1);yt.setAttributes(z,[["x1",""+g.x],["y1",""+He],["x2",""+(g.x+g.width)],["y2",""+He]])});var J=g.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(z,ye){var He=g.x+J*(ye+1);yt.setAttributes(z,[["x1",""+He],["y1",""+g.y],["x2",""+He],["y2",""+(g.y+g.height)]])}),yt.setAttributes(this.cropShadeElement,[["d",yt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,g.x,g.y,g.width,g.height)]]),this.topLeftGrip.setCenter(g.x,g.y),this.topRightGrip.setCenter(g.x+g.width,g.y),this.bottomLeftGrip.setCenter(g.x,g.y+g.height),this.bottomRightGrip.setCenter(g.x+g.width,g.y+g.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},K.prototype.attachEvents=function(){this.container.style.touchAction="none",this.container.addEventListener("pointerdown",this.onPointerDown),this.container.addEventListener("pointermove",this.onPointerMove),this.container.addEventListener("pointerup",this.onPointerUp)},K.prototype.clientToLocalCoordinates=function(s,g){var G=this.container.getBoundingClientRect();return{x:s-G.left+this.margin,y:g-G.top+this.margin}},K.prototype.onPointerDown=function(s){this.container.setPointerCapture(s.pointerId),this.previousPoint=this.clientToLocalCoordinates(s.clientX,s.clientY),this.cropRectElement===s.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(s.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(s.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(s.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(s.target)&&(this.activeGrip=this.bottomRightGrip)},K.prototype.onPointerMove=function(s){if(this.isMoving)this.move(this.clientToLocalCoordinates(s.clientX,s.clientY));else if(this.activeGrip){var g=this.clientToLocalCoordinates(s.clientX,s.clientY);this.resize(g)}s.preventDefault()},K.prototype.onPointerUp=function(s){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(s.pointerId)},K.prototype.move=function(s){var g=s.x-this.previousPoint.x,G=s.y-this.previousPoint.y;this.zoomFactor!==1&&(g=-g/this.zoomFactor,G=-G/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+g),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+G),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},K.prototype.resize=function(s){var g=Object.assign({},this.cropRect),G=s.x-this.previousPoint.x,J=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:g.x+G<this.margin&&(G=this.margin-g.x),g.x+=G,g.width=this.cropRect.x+this.cropRect.width-g.x;break;case this.bottomRightGrip:case this.topRightGrip:g.width+G>this.canvasWidth*this.zoomFactor&&(G=this.canvasWidth*this.zoomFactor-g.width),g.width+=G}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(g.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(G),g.height=this.aspectRatio.getVerticalLength(g.width)):(g.y+=J,g.height=this.cropRect.y+this.cropRect.height-g.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?g.height=this.aspectRatio.getVerticalLength(g.width):g.height+=J}g.width<10&&(g.x=this.cropRect.x,g.width=10),g.height<10&&(g.y=this.cropRect.y,g.height=10),this.previousPoint=s,g.x>=this.margin&&g.y>=this.margin&&g.x-this.margin+g.width<=this.canvasWidth&&g.y-this.margin+g.height<=this.canvasHeight&&(this.cropRect=g,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},K.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var s=this.cropRect.x+this.cropRect.width/2,g=this.cropRect.y+this.cropRect.height/2,G=this.aspectRatio.getHorizontalLength(this.cropRect.height),J=this.aspectRatio.getVerticalLength(this.cropRect.width);G/this.canvasWidth<J/this.canvasHeight?this.cropRect.width=G:this.cropRect.height=J,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=s-this.cropRect.width/2,this.cropRect.y=g-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},K.prototype.getRescaledRect=function(s,g,G,J,z,ye){var He=G/s,Oe=J/g;return{x:(z.x-ye)*He+ye,y:(z.y-ye)*Oe+ye,width:z.width*He,height:z.height*Oe}},K.prototype.scaleCanvas=function(s,g){var G=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,g,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=g,this.onCropChange&&this.onCropChange(G),this.setCropRectangle(G)},K}(),ui=function(){function K(s){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=s,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(K.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),K.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},K.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},K.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},K.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},K.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();yt.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},K.prototype.positionScaleShape=function(){if(this.scaleShape){var s=this.scaleShape.transform.baseVal.getItem(0);s.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(s,0)}},K.prototype.getVisual=function(){var s=document.createElementNS("http://www.w3.org/2000/svg","svg");s.setAttribute("xmlns","http://www.w3.org/2000/svg"),s.setAttribute("width",this.width+"px"),s.setAttribute("height",this.height+"px"),s.setAttribute("viewBox","0 0 "+this.width+" "+this.height),s.style.flexShrink="0",document.body.appendChild(s);for(var g="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,G=1;G<=this.width/5+10;G++){var J=G%5==0?this.height/3:this.height/6;g+="h4v"+-J+"h1v"+J}g+="v1H0Z",this.scaleShape=yt.createPath(g);var z=yt.createTransform();this.scaleShape.transform.baseVal.appendItem(z),s.appendChild(this.scaleShape),this.angleLabelElement=yt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=yt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ye=yt.createTSpan("");return ye.innerHTML="&deg;",this.angleLabelElement.appendChild(ye),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},K}(),gi=function(){function K(){this.naturalSize=!1,this.imageType="image/png"}return K.prototype.rasterize=function(s,g,G,J,z,ye,He){var Oe=this;return new Promise(function(mt){var ze=document.createElement("canvas");ze.width=s.width.baseVal.value-2*J,ze.height=s.height.baseVal.value-2*J;var wt=1,Nt=1;Oe.naturalSize===!0?(wt=g.naturalWidth/(s.width.baseVal.value-2*J)/ye,Nt=g.naturalHeight/(s.height.baseVal.value-2*J)/He,ze.width=g.naturalWidth/ye,ze.height=g.naturalHeight/He):Oe.width!==void 0&&Oe.height!==void 0&&(wt=Oe.width/G.width,Nt=Oe.height/G.height,ze.width*=wt,ze.height*=Nt);var Ht=ze.getContext("2d");Ht.translate(ze.width/2,ze.height/2),Ht.rotate(z*Math.PI/180),Ht.scale(ye,He),Ht.translate(-ze.width/2,-ze.height/2),Ht.drawImage(g,0,0,ze.width,ze.height);var Wr=document.createElement("canvas");Wr.width=G.width*wt,Wr.height=G.height*Nt,Wr.getContext("2d").putImageData(Ht.getImageData((G.x-J)*wt,(G.y-J)*Nt,G.width*wt,G.height*Nt),0,0),mt(Wr.toDataURL(Oe.imageType,Oe.imageQuality))})},K}(),Ye=function(){function K(s){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=K.instanceCounter++,this.styles=new Xt(this.instanceNo),this.target=s,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(K.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"gridLines",{get:function(){return this._gridLines},set:function(s){this._gridLines=s,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(s){this._rotationAngle=s,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"aspectRatio",{get:function(){var s;return(s=this._aspectRatio)!==null&&s!==void 0?s:this.aspectRatios[0]},set:function(s){this._aspectRatio=s},enumerable:!1,configurable:!0}),K.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},K.prototype.show=function(){this.showUI(),this.open()},K.prototype.close=function(s){s===void 0&&(s=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),s||this.closeEventListeners.forEach(function(g){return g()}),this._isOpen=!1)},K.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},K.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},K.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},K.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},K.prototype.setupResizeObserver=function(){var s=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},K.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,g=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,G=g+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(g,G)}},K.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},K.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",yt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},K.prototype.resize=function(s,g){this.imageWidth=Math.round(s),this.imageHeight=Math.round(g),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},K.prototype.setEditingTarget=function(){var s=document.createElement("canvas");s.width=this.target.naturalWidth,s.height=this.target.naturalHeight,s.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var g=s.toDataURL();yt.setAttributes(this.editingTarget,[["href",g]]),this.setEditingTargetSize()},K.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),g=this.editorCanvas.getBoundingClientRect();this.left=s.left-g.left-this.CANVAS_MARGIN,this.top=s.top-g.top-this.CANVAS_MARGIN},K.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=yt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=yt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=yt.createGroup(),this.editingTargetRotationScaleContainer=yt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var s=yt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var g=yt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(g),this.editingTargetContainer=yt.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},K.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},K.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=yt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Xr(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},K.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,g=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=s+"px "+g+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-g+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},K.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},K.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},K.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},K.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},K.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},K.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,g=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=g+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},K.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},K.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new Cr,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var g=new Vr;g.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(g);var G=[];this.aspectRatios.forEach(function(Nt){var Ht=new Bt(li.getIcon(Nt.horizontal,Nt.vertical),Nt.horizontal===0&&Nt.vertical===0?"FREE":Nt.horizontal+":"+Nt.vertical);Ht.onClick=function(){return s.ratioButtonClicked(Nt)},G.push(Ht)}),this.aspectRatioButton=new Lr(li.getIcon(0,0),"Aspect ratio",G),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,g.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var J=new Bt('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");J.isActive=this.isGridVisible,J.onClick=function(){s.isGridVisible=!s.isGridVisible,J.isActive=s.isGridVisible},g.addButton(J);var z=new Bt('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(z.isActive=this.zoomToCropEnabled,z.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,z.isActive=s.zoomToCropEnabled},g.addButton(z),!Qt.isLicensed){var ye=new gt;this.topToolbar.addElementBlock(ye);var He=document.createElement("div");He.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var Oe=document.createElement("a");Oe.style.color="currentColor",Oe.href="https://markerjs.com/products/cropro",Oe.target="_blank",Oe.innerHTML='<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2"><path d="M16.326 14.895c0 1.126-.558 1.688-1.673 1.688H9.931c-1.116 0-1.674-.562-1.674-1.688V3.733c0-1.126.558-1.688 1.674-1.688h4.722c1.115 0 1.673.562 1.673 1.688v2.899h-1.957V3.793h-4.124v11.042h4.124v-3.242h1.957v3.302z" fill="currentColor"/><path d="M15.94 7.364a.783.783 0 00-1.065-.304l-11.01 6.126a.783.783 0 00-.303 1.065l4.498 8.085a.783.783 0 001.065.304l11.01-6.126a.783.783 0 00.303-1.065L15.94 7.364zM5.311 14.173l3.737 6.718 9.641-5.364-3.737-6.718-9.641 5.364z" fill="#eef762"/></svg>',He.appendChild(Oe),ye.addElement(He)}var mt=new Vr;mt.minWidth=3*this.toolbarHeight+"px",mt.contentAlign="end",this.topToolbar.addButtonBlock(mt);var ze=new Bt('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");ze.onClick=this.startRenderAndClose,mt.addButton(ze),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(ze.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var wt=new Bt('<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"Close");wt.onClick=this.close,mt.addButton(wt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(wt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},K.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new Cr,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var g=new Vr;g.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(g);var G=new Bt('<svg viewBox="0 0 24 24"><path d="M13 4.07V1L8.45 5.55 13 10V6.09c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93M7.1 18.32c1.16.9 2.51 1.44 3.9 1.61V17.9c-.87-.15-1.71-.49-2.46-1.03L7.1 18.32M6.09 13H4.07c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47m1.02-4.47L5.7 7.11C4.8 8.27 4.24 9.61 4.07 11h2.02c.14-.87.49-1.72 1.02-2.47z"/></svg>',"Rotate left");G.onClick=this.rotateLeftButtonClicked,g.addButton(G);var J=new Bt('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");J.onClick=this.rotateRightButtonClicked,g.addButton(J);var z=new gt;z.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(z),this.straightener=new ui("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(mt){s.rotateBy(mt),s.straightener.angle=s.rotationAngle},z.addElement(this.straightener.getUI());var ye=new Vr;ye.minWidth=2*this.toolbarHeight+"px",ye.contentAlign="end",this.bottomToolbar.addButtonBlock(ye);var He=new Bt('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");He.onClick=this.flipHorizontallyButtonClicked,ye.addButton(He);var Oe=new Bt('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");Oe.onClick=this.flipVerticallyButtonClicked,ye.addButton(Oe)},K.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},K.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=li.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},K.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new jr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},K.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},K.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},K.prototype.restoreState=function(s){if(s){var g=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(g),this.cropRectChanged(g),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},K.prototype.clientToLocalCoordinates=function(s,g){var G=this.cropImage.getBoundingClientRect();return{x:s-G.left,y:g-G.top}},K.prototype.onWindowResize=function(){this.positionUI()},K.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var s=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},K.prototype.rotateLeftButtonClicked=function(){var s=this.rotationAngle-90;this.rotationAngle%90!=0&&(s+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(s)},K.prototype.rotateRightButtonClicked=function(){var 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r=Array.prototype.slice.call(arguments,2),n;cr?n=cr.delayedCallbacks:br?n=br:(n=br=[],setTimeout($r,0));for(var k=function(Y){n.push(function(){return i[Y].apply(null,r)})},H=0;H<i.length;++H)k(H)}function $r(){var e=br;br=null;for(var t=0;t<e.length;++t)e[t]()}function pn(e,t,i,r){for(var n=0;n<t.changes.length;n++){var k=t.changes[n];k=="text"?Ps(e,t):k=="gutter"?qa(e,t,i,r):k=="class"?ca(e,t):k=="widget"&&Is(e,t,r)}t.changes=null}function mn(e){return e.node==e.text&&(e.node=o("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),j&&F<8&&(e.node.style.zIndex=2)),e.node}function Ms(e,t){var i=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(i&&(i+=" CodeMirror-linebackground"),t.background)i?t.background.className=i:(t.background.parentNode.removeChild(t.background),t.background=null);else if(i){var 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t=o("span","xxxxxxxxxx"),i=o("pre",[t],"CodeMirror-line-like");d(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function Ea(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,k=t.gutters.firstChild,H=0;k;k=k.nextSibling,++H){var Y=e.display.gutterSpecs[H].className;i[Y]=k.offsetLeft+k.clientLeft+n,r[Y]=k.clientWidth}return{fixedPos:Sa(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Sa(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function go(e){var t=Qi(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/Zi(e.display)-3);return function(n){if(Zr(e.doc,n))return 0;var k=0;if(n.widgets)for(var H=0;H<n.widgets.length;H++)n.widgets[H].height&&(k+=n.widgets[H].height);return i?k+(Math.ceil(n.text.length/r)||1)*t:k+t}}function Ca(e){var t=e.doc,i=go(e);t.iter(function(r){var n=i(r);n!=r.height&&Lr(r,n)})}function Bi(e,t,i,r){var n=e.display;if(!i&&ke(t).getAttribute("cm-not-content")=="true")return null;var k,H,Y=n.lineSpace.getBoundingClientRect();try{k=t.clientX-Y.left,H=t.clientY-Y.top}catch(ge){return null}var Z=ba(e,k,H),q;if(r&&Z.xRel>0&&(q=gt(e.doc,Z.line).text).length==Z.ch){var fe=X(q,q.length,e.options.tabSize)-q.length;Z=Ye(Z.line,Math.max(0,Math.round((k-ro(e.display).left)/Zi(e.display))-fe))}return Z}function Ui(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var i=e.display.view,r=0;r<i.length;r++)if(t-=i[r].size,t<0)return r}function Rr(e,t,i,r){t==null&&(t=e.doc.first),i==null&&(i=e.doc.first+e.doc.size),r||(r=0);var n=e.display;if(r&&i<n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>t)&&(n.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=n.viewTo)kr&&xi(e.doc,t)<n.viewTo&&Ci(e);else if(i<=n.viewFrom)kr&&Fn(e.doc,i+r)>n.viewFrom?Ci(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)Ci(e);else if(t<=n.viewFrom){var k=Gn(e,i,i+r,1);k?(n.view=n.view.slice(k.index),n.viewFrom=k.lineN,n.viewTo+=r):Ci(e)}else if(i>=n.viewTo){var H=Gn(e,t,t,-1);H?(n.view=n.view.slice(0,H.index),n.viewTo=H.lineN):Ci(e)}else{var Y=Gn(e,t,t,-1),Z=Gn(e,i,i+r,1);Y&&Z?(n.view=n.view.slice(0,Y.index).concat(Jt(e,Y.lineN,Z.lineN)).concat(n.view.slice(Z.index)),n.viewTo+=r):Ci(e)}var q=n.externalMeasured;q&&(i<q.lineN?q.lineN+=r:t<q.lineN+q.size&&(n.externalMeasured=null))}function Si(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var k=r.view[Ui(e,t)];if(k.node==null)return;var H=k.changes||(k.changes=[]);oe(H,i)==-1&&H.push(i)}function Ci(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Gn(e,t,i,r){var n=Ui(e,t),k,H=e.display.view;if(!kr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var Y=e.display.viewFrom,Z=0;Z<n;Z++)Y+=H[Z].size;if(Y!=t){if(r>0){if(n==H.length-1)return null;k=Y+H[n].size-t,n++}else k=Y-t;t+=k,i+=k}for(;xi(e.doc,i)!=i;){if(n==(r<0?0:H.length-1))return null;i+=r*H[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=Jt(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=Jt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Ui(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(Jt(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,Ui(e,i)))),r.viewTo=i}function vo(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function yn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function yo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),k=r.selection=document.createDocumentFragment(),H=0;H<i.sel.ranges.length;H++){if(!t&&H==i.sel.primIndex)continue;var Y=i.sel.ranges[H];if(Y.from().line>=e.display.viewTo||Y.to().line<e.display.viewFrom)continue;var Z=Y.empty();(Z||e.options.showCursorWhenSelecting)&&bo(e,Y.head,n),Z||Xs(e,Y,k)}return r}function bo(e,t,i){var r=Jr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(o("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var k=i.appendChild(o("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));k.style.display="",k.style.left=r.other.left+"px",k.style.top=r.other.top+"px",k.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,k=document.createDocumentFragment(),H=ro(e.display),Y=H.left,Z=Math.max(r.sizerWidth,Ii(e)-r.sizer.offsetLeft)-H.right,q=n.direction=="ltr";function fe(rt,ct,Ct,xt){ct<0&&(ct=0),ct=Math.round(ct),xt=Math.round(xt),k.appendChild(o("div",null,"CodeMirror-selected","position: absolute; left: "+rt+`px;
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                         top: `+(t.top-i.viewOffset-Wn(e.display))+`px;
                         height: `+(t.bottom-t.top+ai(e)+i.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(k),k.scrollIntoView(n),e.display.lineSpace.removeChild(k)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Ye(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Ye(t.line,t.ch+1,"before"):t);for(var k=0;k<5;k++){var H=!1,Y=Jr(e,t),Z=!i||i==t?Y:Jr(e,i);n={left:Math.min(Y.left,Z.left),top:Math.min(Y.top,Z.top)-r,right:Math.max(Y.left,Z.left),bottom:Math.max(Y.bottom,Z.bottom)+r};var q=Aa(e,n),fe=e.doc.scrollTop,ge=e.doc.scrollLeft;if(q.scrollTop!=null&&(xn(e,q.scrollTop),Math.abs(e.doc.scrollTop-fe)>1&&(H=!0)),q.scrollLeft!=null&&(Fi(e,q.scrollLeft),Math.abs(e.doc.scrollLeft-ge)>1&&(H=!0)),!H)break}return n}function Qs(e,t){var i=Aa(e,t);i.scrollTop!=null&&xn(e,i.scrollTop),i.scrollLeft!=null&&Fi(e,i.scrollLeft)}function Aa(e,t){var i=e.display,r=Qi(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,k=pa(e),H={};t.bottom-t.top>k&&(t.bottom=t.top+k);var Y=e.doc.height+fa(i),Z=t.top<r,q=t.bottom>Y-r;if(t.top<n)H.scrollTop=Z?0:t.top;else if(t.bottom>n+k){var fe=Math.min(t.top,(q?Y:t.bottom)-k);fe!=n&&(H.scrollTop=fe)}var ge=e.options.fixedGutter?0:i.gutters.offsetWidth,Re=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-ge,Ae=Ii(e)-i.gutters.offsetWidth,je=t.right-t.left>Ae;return je&&(t.right=t.left+Ae),t.left<10?H.scrollLeft=0:t.left<Re?H.scrollLeft=Math.max(0,t.left+ge-(je?0:10)):t.right>Ae+Re-3&&(H.scrollLeft=t.right+(je?0:10)-Ae),H}function La(e,t){if(t==null)return;Xn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function qi(e){Xn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function bn(e,t,i){(t!=null||i!=null)&&Xn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Zs(e,t){Xn(e),e.curOp.scrollToPos=t}function Xn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=fo(e,t.from),r=fo(e,t.to);Co(e,i,r,t.margin)}}function Co(e,t,i,r){var n=Aa(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});bn(e,n.scrollLeft,n.scrollTop)}function xn(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;R||Da(e,{top:t}),To(e,t,!0),R&&Da(e),Cn(e,100)}function To(e,t,i){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!i)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Fi(e,t,i,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(i?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Do(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function En(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+fa(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+ai(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var ji=function(e,t,i){this.cm=i;var r=this.vert=o("div",[o("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=o("div",[o("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),Me(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Me(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,j&&F<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};ji.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var k=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+k)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},ji.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},ji.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},ji.prototype.zeroWidthHack=function(){var e=l&&!w?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ee,this.disableVert=new ee},ji.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),k=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);k!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},ji.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Sn=function(){};Sn.prototype.update=function(){return{bottom:0,right:0}},Sn.prototype.setScrollLeft=function(){},Sn.prototype.setScrollTop=function(){},Sn.prototype.clear=function(){};function en(e,t){t||(t=En(e));var i=e.display.barWidth,r=e.display.barHeight;wo(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Kn(e),wo(e,En(e)),i=e.display.barWidth,r=e.display.barHeight}function wo(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var Ao={native:ji,null:Sn};function Lo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&m(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Ao[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Me(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?Fi(e,t):xn(e,t)},e),e.display.scrollbars.addClass&&B(e.display.wrapper,e.display.scrollbars.addClass)}var Js=0;function Wi(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Js},Mt(e.curOp)}function Hi(e){var t=e.curOp;t&&zt(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var k=0;k<t.length;k++)il(t[k]);for(var H=0;H<t.length;H++)nl(t[H])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&ci(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Yn(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&ka(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Kn(t),e.barMeasure=En(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=no(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+ai(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Ii(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Fi(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==P();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&en(t,e.barMeasure),e.updatedDisplay&&Oa(t,e.barMeasure),e.selectionChanged&&Ta(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&xo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&ko(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&To(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Fi(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var k=e.maybeHiddenMarkers,H=e.maybeUnhiddenMarkers;if(k)for(var Y=0;Y<k.length;++Y)k[Y].lines.length||Be(k[Y],"hide");if(H)for(var Z=0;Z<H.length;++Z)H[Z].lines.length&&Be(H[Z],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Be(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Ur(e,t){if(e.curOp)return t();Wi(e);try{return t()}finally{Hi(e)}}function fr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Wi(e);try{return t.apply(e,arguments)}finally{Hi(e)}}}function Tr(e){return function(){if(this.curOp)return e.apply(this,arguments);Wi(this);try{return e.apply(this,arguments)}finally{Hi(this)}}}function pr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Wi(t);try{return e.apply(this,arguments)}finally{Hi(t)}}}function Cn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,I(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Oe(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(k){if(r.line>=e.display.viewFrom){var H=k.styles,Y=k.text.length>e.options.maxHighlightLength?Cr(t.mode,r.state):null,Z=ye(e,k,r,!0);Y&&(r.state=Y),k.styles=Z.styles;var q=k.styleClasses,fe=Z.classes;fe?k.styleClasses=fe:q&&(k.styleClasses=null);for(var ge=!H||H.length!=k.styles.length||q!=fe&&(!q||!fe||q.bgClass!=fe.bgClass||q.textClass!=fe.textClass),Re=0;!ge&&Re<H.length;++Re)ge=H[Re]!=k.styles[Re];ge&&n.push(r.line),k.stateAfter=r.save(),r.nextLine()}else k.text.length<=e.options.maxHighlightLength&&mt(e,k.text,r),k.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return Cn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Ur(e,function(){for(var k=0;k<n.length;k++)Si(e,n[k],"text")})}var Yn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Vn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Ii(e),this.force=i,this.dims=Ea(e),this.events=[]};Yn.prototype.signal=function(e,t){ve(e,t)&&this.events.push(arguments)},Yn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Be.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=ai(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ai(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=P();if(!t||!y(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&y(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==P())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&y(document.body,e.anchorNode)&&y(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function ka(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Ci(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&vo(e)==0)return!1;Ro(e)&&(Ci(e),t.dims=Ea(e));var n=r.first+r.size,k=Math.max(t.visible.from-e.options.viewportMargin,r.first),H=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<k&&k-i.viewFrom<20&&(k=Math.max(r.first,i.viewFrom)),i.viewTo>H&&i.viewTo-H<20&&(H=Math.min(n,i.viewTo)),kr&&(k=xi(e.doc,k),H=Fn(e.doc,H));var Y=k!=i.viewFrom||H!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,k,H),i.viewOffset=Br(gt(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var Z=vo(e);if(!Y&&Z==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var q=sl(e);return Z>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),Z>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(q),v(i.cursorDiv),v(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,Y&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Cn(e,400)),i.updateLineNumbers=null,!0}function ko(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Ii(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+fa(e.display)-pa(e),i.top)}),t.visible=Vn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Vn(e.display,e.doc,i));if(!ka(e,t))break;Kn(e);var n=En(e);yn(e),en(e,n),Oa(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Da(e,t){var i=new Yn(e,t);if(ka(e,i)){Kn(e),ko(e,i);var r=En(e);yn(e),en(e,r),Oa(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,k=r.lineDiv,H=k.firstChild;function Y(je){var Ve=je.nextSibling;return _&&l&&e.display.currentWheelTarget==je?je.style.display="none":je.parentNode.removeChild(je),Ve}for(var Z=r.view,q=r.viewFrom,fe=0;fe<Z.length;fe++){var ge=Z[fe];if(!ge.hidden)if(!ge.node||ge.node.parentNode!=k){var Re=Ns(e,ge,q,i);k.insertBefore(Re,H)}else{for(;H!=ge.node;)H=Y(H);var Ae=n&&t!=null&&t<=q&&ge.lineNumber;ge.changes&&(oe(ge.changes,"gutter")>-1&&(Ae=!1),pn(e,ge,q,i)),Ae&&(v(ge.lineNumber),ge.lineNumber.appendChild(document.createTextNode(gi(e.options,q)))),H=ge.node.nextSibling}q+=ge.size}for(;H;)H=Y(H)}function Ra(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Oa(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+ai(e)+"px"}function Do(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Sa(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,k=r+"px",H=0;H<i.length;H++)if(!i[H].hidden){e.options.fixedGutter&&(i[H].gutter&&(i[H].gutter.style.left=k),i[H].gutterBackground&&(i[H].gutterBackground.style.left=k));var Y=i[H].alignable;if(Y)for(var Z=0;Z<Y.length;Z++)Y[Z].style.left=k}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Ro(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=gi(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(o("div",[o("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),k=n.firstChild.offsetWidth,H=n.offsetWidth-k;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(k,r.lineGutter.offsetWidth-H)+1,r.lineNumWidth=r.lineNumInnerWidth+H,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Ra(e.display),!0}return!1}function _a(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var k=e[n],H=null;if(typeof k!="string"&&(H=k.style,k=k.className),k=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:k,style:H})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function Oo(e){var t=e.gutters,i=e.gutterSpecs;v(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],k=n.className,H=n.style,Y=t.appendChild(o("div",null,"CodeMirror-gutter "+k));H&&(Y.style.cssText=H),k=="CodeMirror-linenumbers"&&(e.lineGutter=Y,Y.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",Ra(e)}function Tn(e){Oo(e.display),Rr(e),Do(e)}function hl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=o("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=o("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=T("div",null,"CodeMirror-code"),n.selectionDiv=o("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=o("div",null,"CodeMirror-cursors"),n.measure=o("div",null,"CodeMirror-measure"),n.lineMeasure=o("div",null,"CodeMirror-measure"),n.lineSpace=T("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var k=T("div",[n.lineSpace],"CodeMirror-lines");n.mover=o("div",[k],null,"position: relative"),n.sizer=o("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=o("div",null,null,"position: absolute; height: "+ce+"px; width: 1px;"),n.gutters=o("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=o("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=o("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),j&&F<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!_&&!(R&&a)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=_a(r.gutters,r.lineNumbers),Oo(n),i.init(n)}var 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Re=n*zr,Ae=e.doc.scrollTop,je=Ae+k.wrapper.clientHeight;Re<0?Ae=Math.max(0,Ae+Re-50):je=Math.min(e.doc.height,je+Re+50),Da(e,{top:Ae,bottom:je})}$n<20&&(k.wheelStartX==null?(k.wheelStartX=H.scrollLeft,k.wheelStartY=H.scrollTop,k.wheelDX=r,k.wheelDY=n,setTimeout(function(){if(k.wheelStartX==null)return;var Ve=H.scrollLeft-k.wheelStartX,Je=H.scrollTop-k.wheelStartY,tt=Je&&k.wheelDY&&Je/k.wheelDY||Ve&&k.wheelDX&&Ve/k.wheelDX;if(k.wheelStartX=k.wheelStartY=null,!tt)return;zr=(zr*$n+tt)/($n+1),++$n},200)):(k.wheelDX+=r,k.wheelDY+=n))}var Kr=function(e,t){this.ranges=e,this.primIndex=t};Kr.prototype.primary=function(){return this.ranges[this.primIndex]},Kr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!ti(i.anchor,r.anchor)||!ti(i.head,r.head))return!1}return!0},Kr.prototype.deepCopy=function(){for(var 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je=Yi(Ae);je>n.maxLineLength&&(n.maxLine=Ae,n.maxLineLength=je,n.maxLineChanged=!0,Y=!1)}),Y&&(e.curOp.updateMaxLine=!0)),Yr(r,k.line),Cn(e,400);var q=t.text.length-(H.line-k.line)-1;t.full?Rr(e):k.line==H.line&&t.text.length==1&&!No(e.doc,t)?Si(e,k.line,"text"):Rr(e,k.line,H.line+1,q);var fe=ve(e,"changes"),ge=ve(e,"change");if(ge||fe){var Re={from:k,to:H,text:t.text,removed:t.removed,origin:t.origin};ge&&Vt(e,"change",e,Re),fe&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Re)}e.display.selForContextMenu=null}function an(e,t,i,r,n){var k;r||(r=i),Tt(r,i)<0&&(k=[r,i],i=k[0],r=k[1]),typeof t=="string"&&(t=e.splitLines(t)),nn(e,{from:i,to:r,text:t,origin:n})}function es(e,t,i,r){i<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function ts(e,t,i,r){for(var n=0;n<e.length;++n){var k=e[n],H=!0;if(k.ranges){k.copied||(k=e[n]=k.deepCopy(),k.copied=!0);for(var Y=0;Y<k.ranges.length;Y++)es(k.ranges[Y].anchor,t,i,r),es(k.ranges[Y].head,t,i,r);continue}for(var Z=0;Z<k.changes.length;++Z){var q=k.changes[Z];if(i<q.from.line)q.from=Ye(q.from.line+r,q.from.ch),q.to=Ye(q.to.line+r,q.to.ch);else if(t<=q.to.line){H=!1;break}}H||(e.splice(0,n+1),n=0)}}function rs(e,t){var i=t.from.line,r=t.to.line,n=t.text.length-(r-i)-1;ts(e.done,i,r,n),ts(e.undone,i,r,n)}function Ln(e,t,i,r){var n=t,k=t;return typeof t=="number"?k=gt(e,K(e,t)):n=Pt(t),n==null?null:(r(k,n)&&e.cm&&Si(e.cm,n,i),k)}function kn(e){this.lines=e,this.parent=null;for(var t=0,i=0;i<e.length;++i)e[i].parent=this,t+=e[i].height;this.height=t}kn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var i=e,r=e+t;i<r;++i){var n=this.lines[i];this.height-=n.height,ha(n),Vt(n,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,i){this.height+=i,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,i){for(var r=e+t;e<r;++e)if(i(this.lines[e]))return!0}};function Dn(e){this.children=e;for(var t=0,i=0,r=0;r<e.length;++r){var n=e[r];t+=n.chunkSize(),i+=n.height,n.parent=this}this.size=t,this.height=i,this.parent=null}Dn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var i=0;i<this.children.length;++i){var r=this.children[i],n=r.chunkSize();if(e<n){var k=Math.min(t,n-e),H=r.height;if(r.removeInner(e,k),this.height-=H-r.height,n==k&&(this.children.splice(i--,1),r.parent=null),(t-=k)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof kn))){var Y=[];this.collapse(Y),this.children=[new kn(Y)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],k=n.chunkSize();if(e<=k){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var H=n.lines.length%25+25,Y=H;Y<n.lines.length;){var Z=new kn(n.lines.slice(Y,Y+=25));n.height-=Z.height,this.children.splice(++r,0,Z),Z.parent=this}n.lines=n.lines.slice(0,H),this.maybeSpill()}break}e-=k}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new Dn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=oe(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new Dn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],k=n.chunkSize();if(e<k){var H=Math.min(t,k-e);if(n.iterN(e,H,i))return!0;if((t-=H)==0)break;e=0}else e-=k}}};var Rn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};Rn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=Pt(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var k=gn(this);Lr(i,Math.max(0,i.height-k)),e&&(Ur(e,function(){is(e,i,-k),Si(e,r,"widget")}),Vt(e,"lineWidgetCleared",e,this,r))},Rn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=gn(this)-t;if(!n)return;Zr(this.doc,r)||Lr(r,r.height+n),i&&Ur(i,function(){i.curOp.forceUpdate=!0,is(i,r,n),Vt(i,"lineWidgetChanged",i,e,Pt(r))})},be(Rn);function is(e,t,i){Br(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&La(e,i)}function El(e,t,i,r){var n=new Rn(e,i,r),k=e.cm;return k&&n.noHScroll&&(k.display.alignWidgets=!0),Ln(e,t,"widget",function(H){var Y=H.widgets||(H.widgets=[]);if(n.insertAt==null?Y.push(n):Y.splice(Math.min(Y.length-1,Math.max(0,n.insertAt)),0,n),n.line=H,k&&!Zr(e,H)){var Z=Br(H)<e.scrollTop;Lr(H,H.height+gn(n)),Z&&La(k,n.height),k.curOp.forceUpdate=!0}return!0}),k&&Vt(k,"lineWidgetAdded",k,n,typeof t=="number"?t:Pt(t)),n}var ns=0,Li=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ns};Li.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Wi(e),ve(this,"clear")){var i=this.find();i&&Vt(this,"clear",i.from,i.to)}for(var r=null,n=null,k=0;k<this.lines.length;++k){var H=this.lines[k],Y=Qr(H.markedSpans,this);e&&!this.collapsed?Si(e,Pt(H),"text"):e&&(Y.to!=null&&(n=Pt(H)),Y.from!=null&&(r=Pt(H))),H.markedSpans=ii(H.markedSpans,Y),Y.from==null&&this.collapsed&&!Zr(this.doc,H)&&e&&Lr(H,Qi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Z=0;Z<this.lines.length;++Z){var q=lr(this.lines[Z]),fe=Yi(q);fe>e.display.maxLineLength&&(e.display.maxLine=q,e.display.maxLineLength=fe,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Rr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Xo(e.doc)),e&&Vt(e,"markerCleared",e,this,r,n),t&&Hi(e),this.parent&&this.parent.clear()},Li.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var k=this.lines[n],H=Qr(k.markedSpans,this);if(H.from!=null&&(i=Ye(t?k:Pt(k),H.from),e==-1))return i;if(H.to!=null&&(r=Ye(t?k:Pt(k),H.to),e==1))return r}return i&&{from:i,to:r}},Li.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Ur(r,function(){var n=t.line,k=Pt(t.line),H=ma(r,k);if(H&&(so(H),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Zr(i.doc,n)&&i.height!=null){var Y=i.height;i.height=null;var Z=gn(i)-Y;Z&&Lr(n,n.height+Z)}Vt(r,"markerChanged",r,e)})},Li.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||oe(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Li.prototype.detachLine=function(e){if(this.lines.splice(oe(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},be(Li);function on(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return fr(e.cm,on)(e,t,i,r,n);var k=new Li(e,n),H=Tt(t,i);if(r&&N(r,k,!1),H>0||H==0&&k.clearWhenEmpty!==!1)return k;if(k.replacedWith&&(k.collapsed=!0,k.widgetNode=T("span",[k.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||k.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(k.widgetNode.insertLeft=!0)),k.collapsed){if(sr(e,t.line,t,i,k)||t.line!=i.line&&sr(e,i.line,t,i,k))throw new Error("Inserting collapsed marker partially overlapping an existing one");ri()}k.addToHistory&&jo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var Y=t.line,Z=e.cm,q;if(e.iter(Y,i.line+1,function(ge){Z&&k.collapsed&&!Z.options.lineWrapping&&lr(ge)==Z.display.maxLine&&(q=!0),k.collapsed&&Y!=t.line&&Lr(ge,0),Gr(ge,new vi(k,Y==t.line?t.ch:null,Y==i.line?i.ch:null)),++Y}),k.collapsed&&e.iter(t.line,i.line+1,function(ge){Zr(e,ge)&&Lr(ge,0)}),k.clearOnEnter&&Me(k,"beforeCursorEnter",function(){return k.clear()}),k.readOnly&&(Dr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),k.collapsed&&(k.id=++ns,k.atomic=!0),Z){if(q&&(Z.curOp.updateMaxLine=!0),k.collapsed)Rr(Z,t.line,i.line+1);else if(k.className||k.startStyle||k.endStyle||k.css||k.attributes||k.title)for(var fe=t.line;fe<=i.line;fe++)Si(Z,fe,"text");k.atomic&&Xo(Z.doc),Vt(Z,"markerAdded",Z,k)}return k}var On=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};On.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Vt(this,"clear")},On.prototype.find=function(e,t){return this.primary.find(e,t)},be(On);function Sl(e,t,i,r,n){r=N(r),r.shared=!1;var k=[on(e,t,i,r,n)],H=k[0],Y=r.widgetNode;return Ai(e,function(Z){Y&&(r.widgetNode=Y.cloneNode(!0)),k.push(on(Z,s(Z,t),s(Z,i),r,n));for(var q=0;q<Z.linked.length;++q)if(Z.linked[q].isParent)return;H=te(k)}),new On(k,H)}function as(e){return e.findMarks(Ye(e.first,0),e.clipPos(Ye(e.lastLine())),function(t){return t.parent})}function Cl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),k=e.clipPos(n.from),H=e.clipPos(n.to);if(Tt(k,H)){var Y=on(e,k,H,r.primary,r.primary.type);r.markers.push(Y),Y.parent=r}}}function Tl(e){for(var t=function(r){var n=e[r],k=[n.primary.doc];Ai(n.primary.doc,function(Z){return k.push(Z)});for(var H=0;H<n.markers.length;H++){var Y=n.markers[H];oe(k,Y.doc)==-1&&(Y.parent=null,n.markers.splice(H--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,Or=function(e,t,i,r,n){if(!(this instanceof Or))return new Or(e,t,i,r,n);i==null&&(i=0),Dn.call(this,[new kn([new Ei("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var k=Ye(i,0);this.sel=Ti(k),this.history=new Qn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Ia(this,{from:k,to:k,text:e}),Er(this,Ti(k),Ee)};Or.prototype=Le(Dn.prototype,{constructor:Or,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=li(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:pr(function(e){var t=Ye(this.first,0),i=this.first+this.size-1;nn(this,{from:t,to:Ye(i,gt(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&bn(this.cm,0,0),Er(this,Ti(t),Ee)}),replaceRange:function(e,t,i,r){t=s(this,t),i=i?s(this,i):t,an(this,e,t,i,r)},getRange:function(e,t,i){var r=jr(this,s(this,e),s(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(ui(this,e))return gt(this,e)},getLineNumber:function(e){return Pt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=gt(this,e)),lr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return s(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:pr(function(e,t,i){zo(this,s(this,typeof e=="number"?Ye(e,t||0):e),null,i)}),setSelection:pr(function(e,t,i){zo(this,s(this,e),s(this,t||e),i)}),extendSelection:pr(function(e,t,i){Jn(this,s(this,e),t&&s(this,t),i)}),extendSelections:pr(function(e,t){Go(this,G(this,e),t)}),extendSelectionsBy:pr(function(e,t){var i=he(this.sel.ranges,e);Go(this,G(this,i),t)}),setSelections:pr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new Wt(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),Er(this,qr(this.cm,r,t),i)}),addSelection:pr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Wt(s(this,e),s(this,t||e))),Er(this,qr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=jr(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=jr(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:pr(function(e,t,i){for(var r=[],n=this.sel,k=0;k<n.ranges.length;k++){var H=n.ranges[k];r[k]={from:H.from(),to:H.to(),text:this.splitLines(e[k]),origin:i}}for(var Y=t&&t!="end"&&cl(this,r,t),Z=r.length-1;Z>=0;Z--)nn(this,r[Z]);Y?Ko(this,Y):this.cm&&qi(this.cm)}),undo:pr(function(){ta(this,"undo")}),redo:pr(function(){ta(this,"redo")}),undoSelection:pr(function(){ta(this,"undo",!0)}),redoSelection:pr(function(){ta(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Qn(this.history.maxGeneration),Ai(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:tn(this.history.done),undone:tn(this.history.undone)}},setHistory:function(e){var t=this.history=new Qn(this.history.maxGeneration);t.done=tn(e.done.slice(0),null,!0),t.undone=tn(e.undone.slice(0),null,!0)},setGutterMarker:pr(function(e,t,i){return Ln(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return 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n=e.state.keySeq;if(n){if(hs(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Bl.set(50,function(){e.state.keySeq==n&&(e.state.keySeq=null,e.display.input.reset())}),ms(e,n+" "+t,i,r))return!0}return ms(e,t,i,r)}function ms(e,t,i,r){var n=Nl(e,t,r);return n=="multi"&&(e.state.keySeq=t),n=="handled"&&Vt(e,"keyHandled",e,t,i),(n=="handled"||n=="multi")&&(re(i),Ta(e)),!!n}function gs(e,t){var i=cs(t,!0);return i?t.shiftKey&&!e.state.keySeq?In(e,"Shift-"+i,t,function(r){return na(e,r,!0)})||In(e,i,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return na(e,r)}):In(e,i,t,function(r){return na(e,r)}):!1}function Ul(e,t,i){return In(e,"'"+i+"'",t,function(r){return na(e,r,!0)})}var Ha=null;function vs(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=P(),Ke(t,e))return;j&&F<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var 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r=="double"?k="Double"+k:r=="triple"&&(k="Triple"+k),k=(t==1?"Left":t==2?"Middle":"Right")+k,In(e,ds(k,n),n,function(H){if(typeof H=="string"&&(H=Pn[H]),!H)return!1;var Y=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),Y=H(e,i)!=De}finally{e.state.suppressEdits=!1}return Y})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var k=h?i.shiftKey&&i.metaKey:i.altKey;n.unit=k?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){j?setTimeout(I(xo,e),0):e.curOp.focus=P();var n=Gl(e,i,r),k=e.doc.sel,H;e.options.dragDrop&&Xe&&!e.isReadOnly()&&i=="single"&&(H=k.contains(t))>-1&&(Tt((H=k.ranges[H]).from(),t)<0||t.xRel>0)&&(Tt(H.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var 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n,k;if(t.touches)n=t.touches[0].clientX,k=t.touches[0].clientY;else try{n=t.clientX,k=t.clientY}catch(Re){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&re(t);var H=e.display,Y=H.lineDiv.getBoundingClientRect();if(k>Y.bottom||!ve(e,i))return le(t);k-=Y.top-H.viewOffset;for(var Z=0;Z<e.display.gutterSpecs.length;++Z){var q=H.gutters.childNodes[Z];if(q&&q.getBoundingClientRect().right>=n){var fe=Xr(e.doc,k),ge=e.display.gutterSpecs[Z];return Be(e,i,e,fe,ge.className,t),le(t)}}}function za(e,t){return Ss(e,t,"gutterClick",!0)}function Cs(e,t){if(fi(e.display,t)||Yl(e,t))return;if(Ke(e,t,"contextmenu"))return;D||e.display.input.onContextMenu(t)}function Yl(e,t){return ve(e,"gutterContextMenu")?Ss(e,t,"gutterContextMenu",!1):!1}function Ts(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),vn(e)}var un={toString:function(){return"CodeMirror.Init"}},ws={},aa={};function 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Y=0;Y<Ka.length;++Y)Ka[Y](this);Hi(this),_&&t.lineWrapping&&getComputedStyle(k.lineDiv).textRendering=="optimizelegibility"&&(k.lineDiv.style.textRendering="auto")}Zt.defaults=ws,Zt.optionHandlers=aa;function Jl(e){var t=e.display;Me(t.scroller,"mousedown",fr(e,xs)),j&&F<11?Me(t.scroller,"dblclick",fr(e,function(Z){if(Ke(e,Z))return;var q=Bi(e,Z);if(!q||za(e,Z)||fi(e.display,Z))return;re(Z);var fe=e.findWordAt(q);Jn(e.doc,fe.anchor,fe.head)})):Me(t.scroller,"dblclick",function(Z){return Ke(e,Z)||re(Z)}),Me(t.scroller,"contextmenu",function(Z){return Cs(e,Z)}),Me(t.input.getField(),"contextmenu",function(Z){t.scroller.contains(Z.target)||Cs(e,Z)});var i,r={end:0};function n(){t.activeTouch&&(i=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function k(Z){if(Z.touches.length!=1)return!1;var q=Z.touches[0];return q.radiusX<=1&&q.radiusY<=1}function H(Z,q){if(q.left==null)return!0;var fe=q.left-Z.left,ge=q.top-Z.top;return fe*fe+ge*ge>20*20}Me(t.scroller,"touchstart",function(Z){if(!Ke(e,Z)&&!k(Z)&&!za(e,Z)){t.input.ensurePolled(),clearTimeout(i);var q=+new Date;t.activeTouch={start:q,moved:!1,prev:q-r.end<=300?r:null},Z.touches.length==1&&(t.activeTouch.left=Z.touches[0].pageX,t.activeTouch.top=Z.touches[0].pageY)}}),Me(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Me(t.scroller,"touchend",function(Z){var q=t.activeTouch;if(q&&!fi(t,Z)&&q.left!=null&&!q.moved&&new Date-q.start<300){var fe=e.coordsChar(t.activeTouch,"page"),ge;!q.prev||H(q,q.prev)?ge=new Wt(fe,fe):!q.prev.prev||H(q,q.prev.prev)?ge=e.findWordAt(fe):ge=new Wt(Ye(fe.line,0),s(e.doc,Ye(fe.line+1,0))),e.setSelection(ge.anchor,ge.head),e.focus(),re(Z)}n()}),Me(t.scroller,"touchcancel",n),Me(t.scroller,"scroll",function(){t.scroller.clientHeight&&(xn(e,t.scroller.scrollTop),Fi(e,t.scroller.scrollLeft,!0),Be(e,"scroll",e))}),Me(t.scroller,"mousewheel",function(Z){return Mo(e,Z)}),Me(t.scroller,"DOMMouseScroll",function(Z){return Mo(e,Z)}),Me(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(Z){Ke(e,Z)||de(Z)},over:function(Z){Ke(e,Z)||(kl(e,Z),de(Z))},start:function(Z){return Ll(e,Z)},drop:fr(e,Al),leave:function(Z){Ke(e,Z)||ss(e)}};var Y=t.input.getField();Me(Y,"keyup",function(Z){return ys.call(e,Z)}),Me(Y,"keydown",fr(e,vs)),Me(Y,"keypress",fr(e,bs)),Me(Y,"focus",function(Z){return wa(e,Z)}),Me(Y,"blur",function(Z){return Ji(e,Z)})}var Ka=[];Zt.defineInitHook=function(e){return Ka.push(e)};function Un(e,t,i,r){var n=e.doc,k;i==null&&(i="add"),i=="smart"&&(n.mode.indent?k=Oe(e,t).state:i="prev");var H=e.options.tabSize,Y=gt(n,t),Z=X(Y.text,null,H);Y.stateAfter&&(Y.stateAfter=null);var q=Y.text.match(/^\s*/)[0],fe;if(!r&&!/\S/.test(Y.text))fe=0,i="not";else if(i=="smart"&&(fe=n.mode.indent(k,Y.text.slice(q.length),Y.text),fe==De||fe>150)){if(!r)return;i="prev"}i=="prev"?t>n.first?fe=X(gt(n,t-1).text,null,H):fe=0:i=="add"?fe=Z+e.options.indentUnit:i=="subtract"?fe=Z-e.options.indentUnit:typeof i=="number"&&(fe=Z+i),fe=Math.max(0,fe);var ge="",Re=0;if(e.options.indentWithTabs)for(var Ae=Math.floor(fe/H);Ae;--Ae)Re+=H,ge+="	";if(Re<fe&&(ge+=ue(fe-Re)),ge!=q)return an(n,ge,Ye(t,0),Ye(t,q.length),"+input"),Y.stateAfter=null,!0;for(var je=0;je<n.sel.ranges.length;je++){var Ve=n.sel.ranges[je];if(Ve.head.line==t&&Ve.head.ch<q.length){var Je=Ye(t,q.length);Ua(n,je,new Wt(Je,Je));break}}}var ei=null;function oa(e){ei=e}function Va(e,t,i,r,n){var k=e.doc;e.display.shift=!1,r||(r=k.sel);var H=+new Date-200,Y=n=="paste"||e.state.pasteIncoming>H,Z=ft(t),q=null;if(Y&&r.ranges.length>1)if(ei&&ei.text.join(`
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k.electricInput&&(k.electricInput.test(gt(e.doc,n.head.line).text.slice(0,n.head.ch))&&(H=Un(e,n.head.line,"smart")));H&&Vt(e,"electricInput",e,n.head.line)}}function ks(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,k={anchor:Ye(n,0),head:Ye(n+1,0)};i.push(k),t.push(e.getRange(k.anchor,k.head))}return{text:t,ranges:i}}function Ds(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Rs(){var e=o("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=o("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return _?e.style.width="1000px":e.setAttribute("wrap","off"),b&&(e.style.border="1px solid black"),Ds(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var 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fe<0?Z:fe==0?null:Z.slice(0,fe-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var k=[];if(!i.hasOwnProperty(n))return k;var H=i[n],Y=this.getModeAt(r);if(typeof Y[n]=="string")H[Y[n]]&&k.push(H[Y[n]]);else if(Y[n])for(var Z=0;Z<Y[n].length;Z++){var q=H[Y[n][Z]];q&&k.push(q)}else Y.helperType&&H[Y.helperType]?k.push(H[Y.helperType]):H[Y.name]&&k.push(H[Y.name]);for(var fe=0;fe<H._global.length;fe++){var ge=H._global[fe];ge.pred(Y,this)&&oe(k,ge.val)==-1&&k.push(ge.val)}return k},getStateAfter:function(r,n){var k=this.doc;return r=K(k,r==null?k.first+k.size-1:r),Oe(this,r+1,n).state},cursorCoords:function(r,n){var k,H=this.doc.sel.primary();return r==null?k=H.head:typeof r=="object"?k=s(this.doc,r):k=r?H.from():H.to(),Jr(this,k,n||"page")},charCoords:function(r,n){return va(this,s(this.doc,r),n||"page")},coordsChar:function(r,n){return 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n=this.doc,k=gt(n,r.line).text,H=r.ch,Y=r.ch;if(k){var Z=this.getHelper(r,"wordChars");(r.sticky=="before"||Y==k.length)&&H?--H:++Y;for(var q=k.charAt(H),fe=Ie(q,Z)?function(ge){return Ie(ge,Z)}:/\s/.test(q)?function(ge){return/\s/.test(ge)}:function(ge){return!/\s/.test(ge)&&!Ie(ge)};H>0&&fe(k.charAt(H-1));)--H;for(;Y<k.length&&fe(k.charAt(Y));)++Y}return new Wt(Ye(r.line,H),Ye(r.line,Y))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?B(this.display.cursorDiv,"CodeMirror-overwrite"):m(this.display.cursorDiv,"CodeMirror-overwrite"),Be(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==P()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Tr(function(r,n){bn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-ai(this)-this.display.barHeight,width:r.scrollWidth-ai(this)-this.display.barWidth,clientHeight:pa(this),clientWidth:Ii(this)}},scrollIntoView:Tr(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Ye(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Zs(this,r):Co(this,r.from,r.to,r.margin)}),setSize:Tr(function(r,n){var k=this,H=function(Z){return typeof Z=="number"||/^\d+$/.test(String(Z))?Z+"px":Z};r!=null&&(this.display.wrapper.style.width=H(r)),n!=null&&(this.display.wrapper.style.height=H(n)),this.options.lineWrapping&&lo(this);var Y=this.display.viewFrom;this.doc.iter(Y,this.display.viewTo,function(Z){if(Z.widgets){for(var q=0;q<Z.widgets.length;q++)if(Z.widgets[q].noHScroll){Si(k,Y,"widget");break}}++Y}),this.curOp.forceUpdate=!0,Be(this,"refresh",this)}),operation:function(r){return Ur(this,r)},startOperation:function(){return Wi(this)},endOperation:function(){return Hi(this)},refresh:Tr(function(){var r=this.display.cachedTextHeight;Rr(this),this.curOp.forceUpdate=!0,vn(this),bn(this,this.doc.scrollLeft,this.doc.scrollTop),Ra(this.display),(r==null||Math.abs(r-Qi(this.display))>.5||this.options.lineWrapping)&&Ca(this),Be(this,"refresh",this)}),swapDoc:Tr(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),Bo(this,r),vn(this),this.display.input.reset(),bn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Vt(this,"swapDoc",this,n),n}),phrase:function(r){var n=this.options.phrases;return n&&Object.prototype.hasOwnProperty.call(n,r)?n[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},be(e),e.registerHelper=function(r,n,k){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=k},e.registerGlobalHelper=function(r,n,k,H){e.registerHelper(r,n,H),i[r]._global.push({pred:k,val:H})}}function Xa(e,t,i,r,n){var k=t,H=i,Y=gt(e,t.line),Z=n&&e.direction=="rtl"?-i:i;function q(){var ht=t.line+Z;return ht<e.first||ht>=e.first+e.size?!1:(t=new Ye(ht,t.ch,t.sticky),Y=gt(e,ht))}function fe(ht){var rt;if(r=="codepoint"){var ct=Y.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(ct)?rt=null:rt=new Ye(t.line,Math.max(0,Math.min(Y.text.length,t.ch+i*(ct>=55296&&ct<56320?2:1))),-i)}else n?rt=Pl(e.cm,Y,t,i):rt=ja(Y,t,i);if(rt==null)if(!ht&&q())t=Wa(n,e.cm,Y,t.line,Z);else return!1;else t=rt;return!0}if(r=="char"||r=="codepoint")fe();else if(r=="column")fe(!0);else if(r=="word"||r=="group")for(var ge=null,Re=r=="group",Ae=e.cm&&e.cm.getHelper(t,"wordChars"),je=!0;!(i<0&&!fe(!je));je=!1){var Ve=Y.text.charAt(t.ch)||`
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`?"n":!Re||/\s/.test(Ve)?null:"p";if(Re&&!je&&!Je&&(Je="s"),ge&&ge!=Je){i<0&&(i=1,fe(),t.sticky="after");break}if(Je&&(ge=Je),i>0&&!fe(!je))break}var tt=ea(e,t,k,H,!0);return ti(k,tt)&&(tt.hitSide=!0),tt}function Os(e,t,i,r){var n=e.doc,k=t.left,H;if(r=="page"){var Y=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Z=Math.max(Y-.5*Qi(e.display),3);H=(i>0?t.bottom:t.top)+i*Z}else r=="line"&&(H=i>0?t.bottom+3:t.top-3);for(var q;!(q=ba(e,k,H),!q.outside);){if(i<0?H<=0:H>=n.height){q.hitSide=!0;break}H+=i*5}return q}var Kt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ee,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Kt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;Ds(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function k(Y){for(var Z=Y.target;Z;Z=Z.parentNode){if(Z==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Z.className))break}return!1}Me(n,"paste",function(Y){if(!k(Y)||Ke(r,Y)||As(Y,r))return;F<=11&&setTimeout(fr(r,function(){return t.updateFromDOM()}),20)}),Me(n,"compositionstart",function(Y){t.composing={data:Y.data,done:!1}}),Me(n,"compositionupdate",function(Y){t.composing||(t.composing={data:Y.data,done:!1})}),Me(n,"compositionend",function(Y){t.composing&&(Y.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Me(n,"touchstart",function(){return i.forceCompositionEnd()}),Me(n,"input",function(){t.composing||t.readFromDOMSoon()});function H(Y){if(!k(Y)||Ke(r,Y))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()}),Y.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var Z=ks(r);oa({lineWise:!0,text:Z.text}),Y.type=="cut"&&r.operation(function(){r.setSelections(Z.ranges,0,Ee),r.replaceSelection("",null,"cut")})}else return;if(Y.clipboardData){Y.clipboardData.clearData();var q=ei.text.join(`
`);if(Y.clipboardData.setData("Text",q),Y.clipboardData.getData("Text")==q){Y.preventDefault();return}}var fe=Rs(),ge=fe.firstChild;r.display.lineSpace.insertBefore(fe,r.display.lineSpace.firstChild),ge.value=ei.text.join(`
`);var Re=document.activeElement;V(ge),setTimeout(function(){r.display.lineSpace.removeChild(fe),Re.focus(),Re==n&&i.showPrimarySelection()},50)}Me(n,"copy",H),Me(n,"cut",H)},Kt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Kt.prototype.prepareSelection=function(){var e=yo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Kt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Kt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Kt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var k=sa(t,e.anchorNode,e.anchorOffset),H=sa(t,e.focusNode,e.focusOffset);if(k&&!k.bad&&H&&!H.bad&&Tt(Ri(k,H),r)==0&&Tt(di(k,H),n)==0)return;var Y=t.display.view,Z=r.line>=t.display.viewFrom&&_s(t,r)||{node:Y[0].measure.map[2],offset:0},q=n.line<t.display.viewTo&&_s(t,n);if(!q){var fe=Y[Y.length-1].measure,ge=fe.maps?fe.maps[fe.maps.length-1]:fe.map;q={node:ge[ge.length-1],offset:ge[ge.length-2]-ge[ge.length-3]}}if(!Z||!q){e.removeAllRanges();return}var Re=e.rangeCount&&e.getRangeAt(0),Ae;try{Ae=S(Z.node,Z.offset,q.offset,q.node)}catch(je){}Ae&&(!R&&t.state.focused?(e.collapse(Z.node,Z.offset),Ae.collapsed||(e.removeAllRanges(),e.addRange(Ae))):(e.removeAllRanges(),e.addRange(Ae)),Re&&e.anchorNode==null?e.addRange(Re):R&&this.startGracePeriod()),this.rememberSelection()},Kt.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Kt.prototype.showMultipleSelections=function(e){d(this.cm.display.cursorDiv,e.cursors),d(this.cm.display.selectionDiv,e.selection)},Kt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Kt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return y(this.div,t)},Kt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Kt.prototype.blur=function(){this.div.blur()},Kt.prototype.getField=function(){return this.div},Kt.prototype.supportsTouch=function(){return!0},Kt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Ur(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},Kt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Kt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(u&&c&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=sa(t,e.anchorNode,e.anchorOffset),r=sa(t,e.focusNode,e.focusOffset);i&&r&&Ur(t,function(){Er(t.doc,Ti(i,r),Ee),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Kt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Ye(r.line-1,gt(e.doc,r.line-1).length)),n.ch==gt(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Ye(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var k,H,Y;r.line==t.viewFrom||(k=Ui(e,r.line))==0?(H=Pt(t.view[0].line),Y=t.view[0].node):(H=Pt(t.view[k].line),Y=t.view[k-1].node.nextSibling);var Z=Ui(e,n.line),q,fe;if(Z==t.view.length-1?(q=t.viewTo-1,fe=t.lineDiv.lastChild):(q=Pt(t.view[Z+1].line)-1,fe=t.view[Z+1].node.previousSibling),!Y)return!1;for(var ge=e.doc.splitLines(tu(e,Y,fe,H,q)),Re=jr(e.doc,Ye(H,0),Ye(q,gt(e.doc,q).text.length));ge.length>1&&Re.length>1;)if(te(ge)==te(Re))ge.pop(),Re.pop(),q--;else if(ge[0]==Re[0])ge.shift(),Re.shift(),H++;else break;for(var Ae=0,je=0,Ve=ge[0],Je=Re[0],tt=Math.min(Ve.length,Je.length);Ae<tt&&Ve.charCodeAt(Ae)==Je.charCodeAt(Ae);)++Ae;for(var ht=te(ge),rt=te(Re),ct=Math.min(ht.length-(ge.length==1?Ae:0),rt.length-(Re.length==1?Ae:0));je<ct&&ht.charCodeAt(ht.length-je-1)==rt.charCodeAt(rt.length-je-1);)++je;if(ge.length==1&&Re.length==1&&H==r.line)for(;Ae&&Ae>r.ch&&ht.charCodeAt(ht.length-je-1)==rt.charCodeAt(rt.length-je-1);)Ae--,je++;ge[ge.length-1]=ht.slice(0,ht.length-je).replace(/^\u200b+/,""),ge[0]=ge[0].slice(Ae).replace(/\u200b+$/,"");var Ct=Ye(H,Ae),xt=Ye(q,Re.length?te(Re).length-je:0);if(ge.length>1||ge[0]||Tt(Ct,xt))return an(e.doc,ge,Ct,xt,"+input"),!0},Kt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Kt.prototype.reset=function(){this.forceCompositionEnd()},Kt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Kt.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},Kt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Ur(this.cm,function(){return Rr(e.cm)})},Kt.prototype.setUneditable=function(e){e.contentEditable="false"},Kt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||fr(this.cm,Va)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Kt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Kt.prototype.onContextMenu=function(){},Kt.prototype.resetPosition=function(){},Kt.prototype.needsContentAttribute=!0;function _s(e,t){var i=ma(e,t.line);if(!i||i.hidden)return null;var r=gt(e.doc,t.line),n=io(i,r,t.line),k=$e(r,e.doc.direction),H="left";if(k){var Y=qe(k,t.ch);H=Y%2?"right":"left"}var Z=oo(n.map,t.ch,H);return Z.offset=Z.collapse=="right"?Z.end:Z.start,Z}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function hn(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var k="",H=!1,Y=e.doc.lineSeparator(),Z=!1;function q(Ae){return function(je){return je.id==Ae}}function fe(){H&&(k+=Y,Z&&(k+=Y),H=Z=!1)}function ge(Ae){Ae&&(fe(),k+=Ae)}function Re(Ae){if(Ae.nodeType==1){var je=Ae.getAttribute("cm-text");if(je){ge(je);return}var Ve=Ae.getAttribute("cm-marker"),Je;if(Ve){var tt=e.findMarks(Ye(r,0),Ye(n+1,0),q(+Ve));tt.length&&(Je=tt[0].find(0))&&ge(jr(e.doc,Je.from,Je.to).join(Y));return}if(Ae.getAttribute("contenteditable")=="false")return;var ht=/^(pre|div|p|li|table|br)$/i.test(Ae.nodeName);if(!/^br$/i.test(Ae.nodeName)&&Ae.textContent.length==0)return;ht&&fe();for(var rt=0;rt<Ae.childNodes.length;rt++)Re(Ae.childNodes[rt]);/^(pre|p)$/i.test(Ae.nodeName)&&(Z=!0),ht&&(H=!0)}else Ae.nodeType==3&&ge(Ae.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(Re(t),t==i);)t=t.nextSibling,Z=!1;return k}function sa(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return hn(e.clipPos(Ye(e.display.viewTo-1)),!0);t=null,i=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var n=0;n<e.display.view.length;n++){var k=e.display.view[n];if(k.node==r)return ru(k,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!y(r,t))return hn(Ye(Pt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var k=e.rest?te(e.rest):e.line;return hn(Ye(Pt(k),k.text.length),n)}var H=t.nodeType==3?t:null,Y=t;for(!H&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(H=t.firstChild,i&&(i=H.nodeValue.length));Y.parentNode!=r;)Y=Y.parentNode;var Z=e.measure,q=Z.maps;function fe(Je,tt,ht){for(var rt=-1;rt<(q?q.length:0);rt++)for(var ct=rt<0?Z.map:q[rt],Ct=0;Ct<ct.length;Ct+=3){var xt=ct[Ct+2];if(xt==Je||xt==tt){var Ot=Pt(rt<0?e.line:e.rest[rt]),$t=ct[Ct]+ht;return(ht<0||xt!=Je)&&($t=ct[Ct+(ht?1:0)]),Ye(Ot,$t)}}}var ge=fe(H,Y,i);if(ge)return hn(ge,n);for(var Re=Y.nextSibling,Ae=H?H.nodeValue.length-i:0;Re;Re=Re.nextSibling){if(ge=fe(Re,Re.firstChild,0),ge)return hn(Ye(ge.line,ge.ch-Ae),n);Ae+=Re.textContent.length}for(var je=Y.previousSibling,Ve=i;je;je=je.previousSibling){if(ge=fe(je,je.firstChild,-1),ge)return hn(Ye(ge.line,ge.ch+Ve),n);Ve+=je.textContent.length}}var rr=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ee,this.hasSelection=!1,this.composing=null};rr.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),b&&(n.style.width="0px"),Me(n,"input",function(){j&&F>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Me(n,"paste",function(H){if(Ke(r,H)||As(H,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function k(H){if(Ke(r,H))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var Y=ks(r);oa({lineWise:!0,text:Y.text}),H.type=="cut"?r.setSelections(Y.ranges,null,Ee):(i.prevInput="",n.value=Y.text.join(`
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      z-index: 1000; background: `+(j?"rgba(255, 255, 255, .05)":"transparent")+`;
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u=this.hls;u.off(O.Events.FRAG_LOADING,this.onFragLoading,this),u.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),u.off(O.Events.FRAG_BUFFERED,this.onFragBuffered,this),u.off(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(O.Events.ERROR,this.onError,this)},E.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},E.onFragLoading=function(u,a){var l=a.frag;if(l.type===_.PlaylistLevelType.MAIN&&!this.timer){var h;this.fragCurrent=l,this.partCurrent=(h=a.part)!=null?h:null,this.timer=self.setInterval(this.onCheck,100)}},E.onLevelLoaded=function(u,a){var l=this.hls.config;a.details.live?this.bwEstimator.update(l.abrEwmaSlowLive,l.abrEwmaFastLive):this.bwEstimator.update(l.abrEwmaSlowVoD,l.abrEwmaFastVoD)},E._abandonRulesCheck=function(){var u=this.fragCurrent,a=this.partCurrent,l=this.hls,h=l.autoLevelEnabled,L=l.config,f=l.media;if(!u||!f)return;var p=a?a.stats:u.stats,D=a?a.duration:u.duration;if(p.aborted){A.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!h||f.paused||!f.playbackRate||!f.readyState)return;var C=performance.now()-p.loading.start,m=Math.abs(f.playbackRate);if(C<=500*D/m)return;var v=l.levels,d=l.minAutoLevel,o=v[u.level],T=p.total||Math.max(p.loaded,Math.round(D*o.maxBitrate/8)),S=Math.max(1,p.bwEstimate?p.bwEstimate/8:p.loaded*1e3/C),y=(T-p.loaded)/S,P=f.currentTime,B=(j.BufferHelper.bufferInfo(f,P,L.maxBufferHole).end-P)/m;if(B>=2*D/m||y<=B)return;var W=Number.POSITIVE_INFINITY,V;for(V=u.level-1;V>d;V--){var I=v[V].maxBitrate;if(W=D*I/(8*.8*S),W<B)break}if(W>=y)return;var N=this.bwEstimator.getEstimate();A.logger.warn("Fragment "+u.sn+(a?" part "+a.index:"")+" of level "+u.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+V+`
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Q=R("./src/polyfills/number.ts"),U=R("./src/controller/base-stream-controller.ts"),O=R("./src/events.ts"),j=R("./src/utils/buffer-helper.ts"),F=R("./src/controller/fragment-tracker.ts"),_=R("./src/types/level.ts"),A=R("./src/types/loader.ts"),c=R("./src/loader/fragment.ts"),x=R("./src/demux/chunk-cache.ts"),M=R("./src/demux/transmuxer-interface.ts"),w=R("./src/types/transmuxer.ts"),E=R("./src/controller/fragment-finders.ts"),b=R("./src/utils/discontinuities.ts"),u=R("./src/errors.ts"),a=R("./src/utils/logger.ts");function l(){return l=Object.assign||function(D){for(var C=1;C<arguments.length;C++){var m=arguments[C];for(var v in m)Object.prototype.hasOwnProperty.call(m,v)&&(D[v]=m[v])}return D},l.apply(this,arguments)}function h(D,C){D.prototype=Object.create(C.prototype),D.prototype.constructor=D,L(D,C)}function L(D,C){return L=Object.setPrototypeOf||function(v,d){return v.__proto__=d,v},L(D,C)}var f=100,p=function(D){h(C,D);function C(v,d){var o;return o=D.call(this,v,d,"[audio-stream-controller]")||this,o.videoBuffer=null,o.videoTrackCC=-1,o.waitingVideoCC=-1,o.audioSwitch=!1,o.trackId=-1,o.waitingData=null,o.mainDetails=null,o.bufferFlushed=!1,o._registerListeners(),o}var m=C.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._registerListeners=function(){var d=this.hls;d.on(O.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(O.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),d.on(O.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.on(O.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(O.Events.ERROR,this.onError,this),d.on(O.Events.BUFFER_RESET,this.onBufferReset,this),d.on(O.Events.BUFFER_CREATED,this.onBufferCreated,this),d.on(O.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.on(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.on(O.Events.FRAG_BUFFERED,this.onFragBuffered,this)},m._unregisterListeners=function(){var d=this.hls;d.off(O.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(O.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),d.off(O.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.off(O.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(O.Events.ERROR,this.onError,this),d.off(O.Events.BUFFER_RESET,this.onBufferReset,this),d.off(O.Events.BUFFER_CREATED,this.onBufferCreated,this),d.off(O.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.off(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(O.Events.FRAG_BUFFERED,this.onFragBuffered,this)},m.onInitPtsFound=function(d,o){var T=o.frag,S=o.id,y=o.initPTS;if(S==="main"){var P=T.cc;this.initPTS[T.cc]=y,this.log("InitPTS for cc: "+P+" found from main: "+y),this.videoTrackCC=P,this.state===U.State.WAITING_INIT_PTS&&this.tick()}},m.startLoad=function(d){if(!this.levels){this.startPosition=d,this.state=U.State.STOPPED;return}var o=this.lastCurrentTime;this.stopLoad(),this.setInterval(f),this.fragLoadError=0,o>0&&d===-1?(this.log("Override startPosition with lastCurrentTime @"+o.toFixed(3)),this.state=U.State.IDLE):(this.loadedmetadata=!1,this.state=U.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=d,this.tick()},m.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_TRACK:{var d,o=this.levels,T=this.trackId,S=o==null||((d=o[T])===null||d===void 0)?void 0:d.details;if(S){if(this.waitForCdnTuneIn(S))break;this.state=U.State.WAITING_INIT_PTS}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var y,P=performance.now(),B=this.retryDate;(!B||P>=B||(y=this.media)!==null&&y!==void 0&&y.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=U.State.IDLE);break}case U.State.WAITING_INIT_PTS:{var W=this.waitingData;if(W){var V=W.frag,I=W.part,N=W.cache,X=W.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.FRAG_LOADING;var ee=N.flush(),oe={frag:V,part:I,payload:ee,networkDetails:null};this._handleFragmentLoadProgress(oe),X&&D.prototype._handleFragmentLoadComplete.call(this,oe)}else if(this.videoTrackCC!==this.waitingVideoCC)a.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ce=this.getLoadPosition(),De=j.BufferHelper.bufferInfo(this.mediaBuffer,ce,this.config.maxBufferHole),Ee=Object(E.fragmentWithinToleranceTest)(De.end,this.config.maxFragLookUpTolerance,V);Ee<0&&(a.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+De.end+" is needed"),this.clearWaitingFragment())}}else this.state=U.State.IDLE}}this.onTickEnd()},m.clearWaitingFragment=function(){var d=this.waitingData;d&&(this.fragmentTracker.removeFragment(d.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.IDLE)},m.onTickEnd=function(){var d=this.media;if(!d||!d.readyState)return;var o=this.mediaBuffer?this.mediaBuffer:d,T=o.buffered;!this.loadedmetadata&&T.length&&(this.loadedmetadata=!0),this.lastCurrentTime=d.currentTime},m.doTickIdle=function(){var d,o,T=this.hls,S=this.levels,y=this.media,P=this.trackId,B=T.config;if(!S||!S[P])return;if(!y&&(this.startFragRequested||!B.startFragPrefetch))return;var W=S[P],V=W.details;if(!V||V.live&&this.levelLastLoaded!==P||this.waitForCdnTuneIn(V)){this.state=U.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,c.ElementaryStreamTypes.AUDIO,A.PlaylistLevelType.AUDIO));var I=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,A.PlaylistLevelType.AUDIO);if(I===null)return;var N=I.len,X=this.getMaxBufferLength(),ee=this.audioSwitch;if(N>=X&&!ee)return;if(!ee&&this._streamEnded(I,V)){T.trigger(O.Events.BUFFER_EOS,{type:"audio"}),this.state=U.State.ENDED;return}var oe=V.fragments,ce=oe[0].start,De=I.end;if(ee){var Ee=this.getLoadPosition();De=Ee,V.PTSKnown&&Ee<ce&&((I.end>ce||I.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),y.currentTime=ce+.05))}var Ce=this.getNextFragment(De,V);if(!Ce){this.bufferFlushed=!0;return}((d=Ce.decryptdata)===null||d===void 0?void 0:d.keyFormat)==="identity"&&!((o=Ce.decryptdata)!==null&&o!==void 0&&o.key)?this.loadKey(Ce,V):this.loadFragment(Ce,V,De)},m.getMaxBufferLength=function(){var d=D.prototype.getMaxBufferLength.call(this),o=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,A.PlaylistLevelType.MAIN);return o===null?d:Math.max(d,o.len)},m.onMediaDetaching=function(){this.videoBuffer=null,D.prototype.onMediaDetaching.call(this)},m.onAudioTracksUpdated=function(d,o){var T=o.audioTracks;this.resetTransmuxer(),this.levels=T.map(function(S){return new _.Level(S)})},m.onAudioTrackSwitching=function(d,o){var T=!!o.url;this.trackId=o.id;var S=this.fragCurrent;S!=null&&S.loader&&S.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),T?this.setInterval(f):this.resetTransmuxer(),T?(this.audioSwitch=!0,this.state=U.State.IDLE):this.state=U.State.STOPPED,this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},m.onLevelLoaded=function(d,o){this.mainDetails=o.details},m.onAudioTrackLoaded=function(d,o){var T,S=this.levels,y=o.details,P=o.id;if(!S){this.warn("Audio tracks were reset while loading level "+P);return}this.log("Track "+P+" loaded ["+y.startSN+","+y.endSN+"],duration:"+y.totalduration);var B=S[P],W=0;if(y.live||(T=B.details)!==null&&T!==void 0&&T.live){var V=this.mainDetails;if(y.fragments[0]||(y.deltaUpdateFailed=!0),y.deltaUpdateFailed||!V)return;!B.details&&y.hasProgramDateTime&&V.hasProgramDateTime?(Object(b.alignMediaPlaylistByPDT)(y,V),W=y.fragments[0].start):W=this.alignPlaylists(y,B.details)}B.details=y,this.levelLastLoaded=P,!this.startFragRequested&&(this.mainDetails||!y.live)&&this.setStartPosition(B.details,W),this.state===U.State.WAITING_TRACK&&!this.waitForCdnTuneIn(y)&&(this.state=U.State.IDLE),this.tick()},m._handleFragmentLoadProgress=function(d){var o,T=d.frag,S=d.part,y=d.payload,P=this.config,B=this.trackId,W=this.levels;if(!W){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+T.sn+" of level "+T.level+" will not be buffered");return}var V=W[B];console.assert(V,"Audio track is defined on fragment load progress");var I=V.details;console.assert(I,"Audio track details are defined on fragment load progress");var N=P.defaultAudioCodec||V.audioCodec||"mp4a.40.2",X=this.transmuxer;X||(X=this.transmuxer=new M.default(this.hls,A.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ee=this.initPTS[T.cc],oe=(o=T.initSegment)===null||o===void 0?void 0:o.data;if(ee!==void 0){var ce=!1,De=S?S.index:-1,Ee=De!==-1,Ce=new w.ChunkMetadata(T.level,T.sn,T.stats.chunkCount,y.byteLength,De,Ee);X.push(y,oe,N,"",T,S,I.totalduration,ce,Ce,ee)}else{a.logger.log("Unknown video PTS for cc "+T.cc+", waiting for video PTS before demuxing audio frag "+T.sn+" of ["+I.startSN+" ,"+I.endSN+"],track "+B);var Te=this.waitingData=this.waitingData||{frag:T,part:S,cache:new x.default,complete:!1},me=Te.cache;me.push(new Uint8Array(y)),this.waitingVideoCC=this.videoTrackCC,this.state=U.State.WAITING_INIT_PTS}},m._handleFragmentLoadComplete=function(d){if(this.waitingData){this.waitingData.complete=!0;return}D.prototype._handleFragmentLoadComplete.call(this,d)},m.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},m.onBufferCreated=function(d,o){var T=o.tracks.audio;T&&(this.mediaBuffer=T.buffer),o.tracks.video&&(this.videoBuffer=o.tracks.video.buffer)},m.onFragBuffered=function(d,o){var T=o.frag,S=o.part;if(T.type!==A.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(T)){this.warn("Fragment "+T.sn+(S?" p: "+S.index:"")+" of level "+T.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}T.sn!=="initSegment"&&(this.fragPrevious=T,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(O.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(T,S)},m.onError=function(d,o){switch(o.details){case u.ErrorDetails.FRAG_LOAD_ERROR:case u.ErrorDetails.FRAG_LOAD_TIMEOUT:case u.ErrorDetails.KEY_LOAD_ERROR:case u.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.AUDIO,o);break;case u.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case u.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==U.State.ERROR&&this.state!==U.State.STOPPED&&(this.state=o.fatal?U.State.ERROR:U.State.IDLE,this.warn(o.details+" while loading frag, switching to "+this.state+" state"));break;case u.ErrorDetails.BUFFER_FULL_ERROR:if(o.parent==="audio"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var T=!0,S=this.getFwdBufferInfo(this.mediaBuffer,A.PlaylistLevelType.AUDIO);S&&S.len>.5&&(T=!this.reduceMaxBufferLength(S.len)),T&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},m.onBufferFlushed=function(d,o){var T=o.type;T===c.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},m._handleTransmuxComplete=function(d){var o,T="audio",S=this.hls,y=d.remuxResult,P=d.chunkMeta,B=this.getCurrentContext(P);if(!B){this.warn("The loading context changed while buffering fragment "+P.sn+" of level "+P.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(P.level);return}var W=B.frag,V=B.part,I=y.audio,N=y.text,X=y.id3,ee=y.initSegment;if(this.fragContextChanged(W))return;if(this.state=U.State.PARSING,this.audioSwitch&&I&&this.completeAudioSwitch(),ee!=null&&ee.tracks&&(this._bufferInitSegment(ee.tracks,W,P),S.trigger(O.Events.FRAG_PARSING_INIT_SEGMENT,{frag:W,id:T,tracks:ee.tracks})),I){var oe=I.startPTS,ce=I.endPTS,De=I.startDTS,Ee=I.endDTS;V&&(V.elementaryStreams[c.ElementaryStreamTypes.AUDIO]={startPTS:oe,endPTS:ce,startDTS:De,endDTS:Ee}),W.setElementaryStreamInfo(c.ElementaryStreamTypes.AUDIO,oe,ce,De,Ee),this.bufferFragmentData(I,W,V,P)}if(X!=null&&(o=X.samples)!==null&&o!==void 0&&o.length){var Ce=l({frag:W,id:T},X);S.trigger(O.Events.FRAG_PARSING_METADATA,Ce)}if(N){var Te=l({frag:W,id:T},N);S.trigger(O.Events.FRAG_PARSING_USERDATA,Te)}},m._bufferInitSegment=function(d,o,T){if(this.state!==U.State.PARSING)return;d.video&&delete d.video;var S=d.audio;if(!S)return;S.levelCodec=S.codec,S.id="audio",this.log("Init audio buffer, container:"+S.container+", codecs[parsed]=["+S.codec+"]"),this.hls.trigger(O.Events.BUFFER_CODECS,d);var y=S.initSegment;if(y!=null&&y.byteLength){var P={type:"audio",frag:o,part:null,chunkMeta:T,parent:o.type,data:y};this.hls.trigger(O.Events.BUFFER_APPENDING,P)}this.tick()},m.loadFragment=function(d,o,T){var S=this.fragmentTracker.getState(d);this.fragCurrent=d,(this.audioSwitch||S===F.FragmentState.NOT_LOADED||S===F.FragmentState.PARTIAL)&&(d.sn==="initSegment"?this._loadInitSegment(d):o.live&&!Object(Q.isFiniteNumber)(this.initPTS[d.cc])?(this.log("Waiting for video PTS in continuity counter "+d.cc+" of live stream before loading audio fragment "+d.sn+" of level "+this.trackId),this.state=U.State.WAITING_INIT_PTS):(this.startFragRequested=!0,D.prototype.loadFragment.call(this,d,o,T)))},m.completeAudioSwitch=function(){var d=this.hls,o=this.media,T=this.trackId;o&&(this.log("Switching audio track : flushing all audio"),D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,d.trigger(O.Events.AUDIO_TRACK_SWITCHED,{id:T})},C}(U.default);$.default=p},"./src/controller/audio-track-controller.ts":function(ne,$,R){"use strict";R.r($);var Q=R("./src/events.ts"),U=R("./src/errors.ts"),O=R("./src/controller/base-playlist-controller.ts"),j=R("./src/types/loader.ts");function F(M,w){for(var E=0;E<w.length;E++){var b=w[E];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(M,b.key,b)}}function _(M,w,E){return w&&F(M.prototype,w),E&&F(M,E),M}function A(M,w){M.prototype=Object.create(w.prototype),M.prototype.constructor=M,c(M,w)}function c(M,w){return c=Object.setPrototypeOf||function(b,u){return b.__proto__=u,b},c(M,w)}var x=function(M){A(w,M);function w(b){var u;return u=M.call(this,b,"[audio-track-controller]")||this,u.tracks=[],u.groupId=null,u.tracksInGroup=[],u.trackId=-1,u.trackName="",u.selectDefaultTrack=!0,u.registerListeners(),u}var E=w.prototype;return E.registerListeners=function(){var u=this.hls;u.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.on(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),u.on(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.on(Q.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(Q.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){var u=this.hls;u.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.off(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),u.off(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.off(Q.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(Q.Events.ERROR,this.onError,this)},E.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,M.prototype.destroy.call(this)},E.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},E.onManifestParsed=function(u,a){this.tracks=a.audioTracks||[]},E.onAudioTrackLoaded=function(u,a){var l=a.id,h=a.details,L=this.tracksInGroup[l];if(!L){this.warn("Invalid audio track id "+l);return}var f=L.details;L.details=a.details,this.log("audioTrack "+l+" loaded ["+h.startSN+"-"+h.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,a,f))},E.onLevelLoading=function(u,a){this.switchLevel(a.level)},E.onLevelSwitching=function(u,a){this.switchLevel(a.level)},E.switchLevel=function(u){var a=this.hls.levels[u];if(!(a!=null&&a.audioGroupIds))return;var l=a.audioGroupIds[a.urlId];if(this.groupId!==l){this.groupId=l;var h=this.tracks.filter(function(f){return!l||f.groupId===l});this.selectDefaultTrack&&!h.some(function(f){return f.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var L={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(Q.Events.AUDIO_TRACKS_UPDATED,L),this.selectInitialTrack()}},E.onError=function(u,a){if(M.prototype.onError.call(this,u,a),a.fatal||!a.context)return;a.context.type===j.PlaylistContextType.AUDIO_TRACK&&a.context.id===this.trackId&&a.context.groupId===this.groupId&&this.retryLoadingOrFail(a)},E.setAudioTrack=function(u){var a=this.tracksInGroup;if(u<0||u>=a.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=a[this.trackId];this.log("Now switching to audio-track index "+u);var h=a[u],L=h.id,f=h.groupId,p=f===void 0?"":f,D=h.name,C=h.type,m=h.url;if(this.trackId=u,this.trackName=D,this.selectDefaultTrack=!1,this.hls.trigger(Q.Events.AUDIO_TRACK_SWITCHING,{id:L,groupId:p,name:D,type:C,url:m}),h.details&&!h.details.live)return;var v=this.switchParams(h.url,l==null?void 0:l.details);this.loadPlaylist(v)},E.selectInitialTrack=function(){var u=this.tracksInGroup;console.assert(u.length,"Initial audio track should be selected when tracks are known");var a=this.trackName,l=this.findTrackId(a)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},E.findTrackId=function(u){for(var a=this.tracksInGroup,l=0;l<a.length;l++){var h=a[l];if((!this.selectDefaultTrack||h.default)&&(!u||u===h.name))return h.id}return-1},E.loadPlaylist=function(u){var a=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(a)){var l=a.id,h=a.groupId,L=a.url;if(u)try{L=u.addDirectives(L)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(Q.Events.AUDIO_TRACK_LOADING,{url:L,id:l,groupId:h,deliveryDirectives:u||null})}},_(w,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(u){this.selectDefaultTrack=!1,this.setAudioTrack(u)}}]),w}(O.default);$.default=x},"./src/controller/base-playlist-controller.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return _});var Q=R("./src/polyfills/number.ts"),U=R("./src/types/level.ts"),O=R("./src/controller/level-helper.ts"),j=R("./src/utils/logger.ts"),F=R("./src/errors.ts"),_=function(){function A(x,M){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=j.logger.log.bind(j.logger,M+":"),this.warn=j.logger.warn.bind(j.logger,M+":"),this.hls=x}var c=A.prototype;return c.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},c.onError=function(M,w){w.fatal&&w.type===F.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},c.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},c.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},c.stopLoad=function(){this.canLoad=!1,this.clearTimer()},c.switchParams=function(M,w){var E=w==null?void 0:w.renditionReports;if(E)for(var b=0;b<E.length;b++){var u=E[b],a=""+u.URI;if(a===M.substr(-a.length)){var l=parseInt(u["LAST-MSN"]),h=parseInt(u["LAST-PART"]);if(w&&this.hls.config.lowLatencyMode){var L=Math.min(w.age-w.partTarget,w.targetduration);h!==void 0&&L>w.partTarget&&(h+=1)}if(Object(Q.isFiniteNumber)(l))return new U.HlsUrlParameters(l,Object(Q.isFiniteNumber)(h)?h:void 0,U.HlsSkip.No)}}},c.loadPlaylist=function(M){},c.shouldLoadTrack=function(M){return this.canLoad&&M&&!!M.url&&(!M.details||M.details.live)},c.playlistLoaded=function(M,w,E){var b=this,u=w.details,a=w.stats,l=a.loading.end?Math.max(0,self.performance.now()-a.loading.end):0;if(u.advancedDateTime=Date.now()-l,u.live||E!=null&&E.live){if(u.reloaded(E),E&&this.log("live playlist "+M+" "+(u.advanced?"REFRESHED "+u.lastPartSn+"-"+u.lastPartIndex:"MISSED")),E&&u.fragments.length>0&&Object(O.mergeDetails)(E,u),!this.canLoad||!u.live)return;var h,L=void 0,f=void 0;if(u.canBlockReload&&u.endSN&&u.advanced){var p=this.hls.config.lowLatencyMode,D=u.lastPartSn,C=u.endSN,m=u.lastPartIndex,v=m!==-1,d=D===C,o=p?0:m;v?(L=d?C+1:D,f=d?o:m+1):L=C+1;var T=u.age,S=T+u.ageHeader,y=Math.min(S-u.partTarget,u.targetduration*1.5);if(y>0){if(E&&y>E.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+E.tuneInGoal+" to: "+y+" with playlist age: "+u.age),y=0;else{var P=Math.floor(y/u.targetduration);if(L+=P,f!==void 0){var B=Math.round(y%u.targetduration/u.partTarget);f+=B}this.log("CDN Tune-in age: "+u.ageHeader+"s last advanced "+T.toFixed(2)+"s goal: "+y+" skip sn "+P+" to part "+f)}u.tuneInGoal=y}if(h=this.getDeliveryDirectives(u,w.deliveryDirectives,L,f),p||!d){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(u,w.deliveryDirectives,L,f);var W=Object(O.computeReloadInterval)(u,a);L!==void 0&&u.canBlockReload&&(W-=u.partTarget||1),this.log("reload live playlist "+M+" in "+Math.round(W)+" ms"),this.timer=self.setTimeout(function(){return b.loadPlaylist(h)},W)}else this.clearTimer()},c.getDeliveryDirectives=function(M,w,E,b){var u=Object(U.getSkipValue)(M,E);return w!=null&&w.skip&&M.deltaUpdateFailed&&(E=w.msn,b=w.part,u=U.HlsSkip.No),new U.HlsUrlParameters(E,b,u)},c.retryLoadingOrFail=function(M){var w=this,E=this.hls.config,b=this.retryCount<E.levelLoadingMaxRetry;if(b){var u;if(this.retryCount++,M.details.indexOf("LoadTimeOut")>-1&&(u=M.context)!==null&&u!==void 0&&u.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+M.details+'"'),this.loadPlaylist();else{var a=Math.min(Math.pow(2,this.retryCount)*E.levelLoadingRetryDelay,E.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return w.loadPlaylist()},a),this.warn("retry playlist loading #"+this.retryCount+" in "+a+' ms after "'+M.details+'"')}}else this.warn('cannot recover from error "'+M.details+'"'),this.clearTimer(),M.fatal=!0;return b},A}()},"./src/controller/base-stream-controller.ts":function(ne,$,R){"use strict";R.r($),R.d($,"State",function(){return C}),R.d($,"default",function(){return m});var Q=R("./src/polyfills/number.ts"),U=R("./src/task-loop.ts"),O=R("./src/controller/fragment-tracker.ts"),j=R("./src/utils/buffer-helper.ts"),F=R("./src/utils/logger.ts"),_=R("./src/events.ts"),A=R("./src/errors.ts"),c=R("./src/types/transmuxer.ts"),x=R("./src/utils/mp4-tools.ts"),M=R("./src/utils/discontinuities.ts"),w=R("./src/controller/fragment-finders.ts"),E=R("./src/controller/level-helper.ts"),b=R("./src/loader/fragment-loader.ts"),u=R("./src/crypt/decrypter.ts"),a=R("./src/utils/time-ranges.ts"),l=R("./src/types/loader.ts");function h(v,d){for(var o=0;o<d.length;o++){var T=d[o];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(v,T.key,T)}}function L(v,d,o){return d&&h(v.prototype,d),o&&h(v,o),v}function f(v){if(v===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return v}function p(v,d){v.prototype=Object.create(d.prototype),v.prototype.constructor=v,D(v,d)}function D(v,d){return D=Object.setPrototypeOf||function(T,S){return T.__proto__=S,T},D(v,d)}var C={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},m=function(v){p(d,v);function d(T,S,y){var P;return P=v.call(this)||this,P.hls=void 0,P.fragPrevious=null,P.fragCurrent=null,P.fragmentTracker=void 0,P.transmuxer=null,P._state=C.STOPPED,P.media=void 0,P.mediaBuffer=void 0,P.config=void 0,P.bitrateTest=!1,P.lastCurrentTime=0,P.nextLoadPosition=0,P.startPosition=0,P.loadedmetadata=!1,P.fragLoadError=0,P.retryDate=0,P.levels=null,P.fragmentLoader=void 0,P.levelLastLoaded=null,P.startFragRequested=!1,P.decrypter=void 0,P.initPTS=[],P.onvseeking=null,P.onvended=null,P.logPrefix="",P.log=void 0,P.warn=void 0,P.logPrefix=y,P.log=F.logger.log.bind(F.logger,y+":"),P.warn=F.logger.warn.bind(F.logger,y+":"),P.hls=T,P.fragmentLoader=new b.default(T.config),P.fragmentTracker=S,P.config=T.config,P.decrypter=new u.default(T,T.config),T.on(_.Events.KEY_LOADED,P.onKeyLoaded,f(P)),P}var o=d.prototype;return o.doTick=function(){this.onTickEnd()},o.onTickEnd=function(){},o.startLoad=function(S){},o.stopLoad=function(){this.fragmentLoader.abort();var S=this.fragCurrent;S&&this.fragmentTracker.removeFragment(S),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=C.STOPPED},o._streamEnded=function(S,y){var P=this.fragCurrent,B=this.fragmentTracker;if(!y.live&&P&&P.sn===y.endSN&&!S.nextStart){var W=B.getState(P);return W===O.FragmentState.PARTIAL||W===O.FragmentState.OK}return!1},o.onMediaAttached=function(S,y){var P=this.media=this.mediaBuffer=y.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),P.addEventListener("seeking",this.onvseeking),P.addEventListener("ended",this.onvended);var B=this.config;this.levels&&B.autoStartLoad&&this.state===C.STOPPED&&this.startLoad(B.startPosition)},o.onMediaDetaching=function(){var S=this.media;S!=null&&S.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),S&&(S.removeEventListener("seeking",this.onvseeking),S.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},o.onMediaSeeking=function(){var S=this.config,y=this.fragCurrent,P=this.media,B=this.mediaBuffer,W=this.state,V=P?P.currentTime:0,I=j.BufferHelper.bufferInfo(B||P,V,S.maxBufferHole);if(this.log("media seeking to "+(Object(Q.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+W),W===C.ENDED)this.resetLoadingState();else if(y&&!I.len){var N=S.maxFragLookUpTolerance,X=y.start-N,ee=y.start+y.duration+N,oe=V>ee;(V<X||oe)&&(oe&&y.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),y.loader.abort()),this.resetLoadingState())}P&&(this.lastCurrentTime=V),!this.loadedmetadata&&!I.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},o.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},o.onKeyLoaded=function(S,y){if(this.state!==C.KEY_LOADING||y.frag!==this.fragCurrent||!this.levels)return;this.state=C.IDLE;var P=this.levels[y.frag.level].details;P&&this.loadFragment(y.frag,P,y.frag.start)},o.onHandlerDestroying=function(){this.stopLoad(),v.prototype.onHandlerDestroying.call(this)},o.onHandlerDestroyed=function(){this.state=C.STOPPED,this.hls.off(_.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,v.prototype.onHandlerDestroyed.call(this)},o.loadKey=function(S,y){this.log("Loading key for "+S.sn+" of ["+y.startSN+"-"+y.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level),this.state=C.KEY_LOADING,this.fragCurrent=S,this.hls.trigger(_.Events.KEY_LOADING,{frag:S})},o.loadFragment=function(S,y,P){this._loadFragForPlayback(S,y,P)},o._loadFragForPlayback=function(S,y,P){var B=this,W=function(I){if(B.fragContextChanged(S)){B.warn("Fragment "+S.sn+(I.part?" p: "+I.part.index:"")+" of level "+S.level+" was dropped during download."),B.fragmentTracker.removeFragment(S);return}S.stats.chunkCount++,B._handleFragmentLoadProgress(I)};this._doFragLoad(S,y,P,W).then(function(V){if(!V)return;B.fragLoadError=0;var I=B.state;if(B.fragContextChanged(S)){(I===C.FRAG_LOADING||I===C.BACKTRACKING||!B.fragCurrent&&I===C.PARSING)&&(B.fragmentTracker.removeFragment(S),B.state=C.IDLE);return}if("payload"in V&&(B.log("Loaded fragment "+S.sn+" of level "+S.level),B.hls.trigger(_.Events.FRAG_LOADED,V),B.state===C.BACKTRACKING)){B.fragmentTracker.backtrack(S,V),B.resetFragmentLoading(S);return}B._handleFragmentLoadComplete(V)}).catch(function(V){B.warn(V),B.resetFragmentLoading(S)})},o.flushMainBuffer=function(S,y,P){if(P===void 0&&(P=null),!(S-y))return;var B={startOffset:S,endOffset:y,type:P};this.fragLoadError=0,this.hls.trigger(_.Events.BUFFER_FLUSHING,B)},o._loadInitSegment=function(S){var y=this;this._doFragLoad(S).then(function(P){if(!P||y.fragContextChanged(S)||!y.levels)throw new Error("init load aborted");return P}).then(function(P){var B=y.hls,W=P.payload,V=S.decryptdata;if(W&&W.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var I=self.performance.now();return y.decrypter.webCryptoDecrypt(new Uint8Array(W),V.key.buffer,V.iv.buffer).then(function(N){var X=self.performance.now();return B.trigger(_.Events.FRAG_DECRYPTED,{frag:S,payload:N,stats:{tstart:I,tdecrypt:X}}),P.payload=N,P})}return P}).then(function(P){var B=y.fragCurrent,W=y.hls,V=y.levels;if(!V)throw new Error("init load aborted, missing levels");var I=V[S.level].details;console.assert(I,"Level details are defined when init segment is loaded");var N=S.stats;y.state=C.IDLE,y.fragLoadError=0,S.data=new Uint8Array(P.payload),N.parsing.start=N.buffering.start=self.performance.now(),N.parsing.end=N.buffering.end=self.performance.now(),P.frag===B&&W.trigger(_.Events.FRAG_BUFFERED,{stats:N,frag:B,part:null,id:S.type}),y.tick()}).catch(function(P){y.warn(P),y.resetFragmentLoading(S)})},o.fragContextChanged=function(S){var y=this.fragCurrent;return!S||!y||S.level!==y.level||S.sn!==y.sn||S.urlId!==y.urlId},o.fragBufferedComplete=function(S,y){var P=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+S.type+" sn: "+S.sn+(y?" part: "+y.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level+" "+a.default.toString(j.BufferHelper.getBuffered(P))),this.state=C.IDLE,this.tick()},o._handleFragmentLoadComplete=function(S){var y=this.transmuxer;if(!y)return;var P=S.frag,B=S.part,W=S.partsLoaded,V=!W||W.length===0||W.some(function(N){return!N}),I=new c.ChunkMetadata(P.level,P.sn,P.stats.chunkCount+1,0,B?B.index:-1,!V);y.flush(I)},o._handleFragmentLoadProgress=function(S){},o._doFragLoad=function(S,y,P,B){var W=this;if(P===void 0&&(P=null),!this.levels)throw new Error("frag load aborted, missing levels");if(P=Math.max(S.start,P||0),this.config.lowLatencyMode&&y){var V=y.partList;if(V&&B){P>S.end&&y.fragmentHint&&(S=y.fragmentHint);var I=this.getNextPart(V,S,P);if(I>-1){var N=V[I];return this.log("Loading part sn: "+S.sn+" p: "+N.index+" cc: "+S.cc+" of playlist ["+y.startSN+"-"+y.endSN+"] parts [0-"+I+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(P.toFixed(3))),this.nextLoadPosition=N.start+N.duration,this.state=C.FRAG_LOADING,this.hls.trigger(_.Events.FRAG_LOADING,{frag:S,part:V[I],targetBufferTime:P}),this.doFragPartsLoad(S,V,I,B).catch(function(X){return W.handleFragLoadError(X)})}else if(!S.url||this.loadedEndOfParts(V,P))return Promise.resolve(null)}}return this.log("Loading fragment "+S.sn+" cc: "+S.cc+" "+(y?"of ["+y.startSN+"-"+y.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(P.toFixed(3))),Object(Q.isFiniteNumber)(S.sn)&&!this.bitrateTest&&(this.nextLoadPosition=S.start+S.duration),this.state=C.FRAG_LOADING,this.hls.trigger(_.Events.FRAG_LOADING,{frag:S,targetBufferTime:P}),this.fragmentLoader.load(S,B).catch(function(X){return W.handleFragLoadError(X)})},o.doFragPartsLoad=function(S,y,P,B){var W=this;return new Promise(function(V,I){var N=[],X=function ee(oe){var ce=y[oe];W.fragmentLoader.loadPart(S,ce,B).then(function(De){N[ce.index]=De;var Ee=De.part;W.hls.trigger(_.Events.FRAG_LOADED,De);var Ce=y[oe+1];if(Ce&&Ce.fragment===S)ee(oe+1);else return V({frag:S,part:Ee,partsLoaded:N})}).catch(I)};X(P)})},o.handleFragLoadError=function(S){var y=S.data;return y&&y.details===A.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(y.frag,y.part):this.hls.trigger(_.Events.ERROR,y),null},o._handleTransmuxerFlush=function(S){var y=this.getCurrentContext(S);if(!y||this.state!==C.PARSING){this.fragCurrent||(this.state=C.IDLE);return}var P=y.frag,B=y.part,W=y.level,V=self.performance.now();P.stats.parsing.end=V,B&&(B.stats.parsing.end=V),this.updateLevelTiming(P,B,W,S.partial)},o.getCurrentContext=function(S){var y=this.levels,P=S.level,B=S.sn,W=S.part;if(!y||!y[P])return this.warn("Levels object was unset while buffering fragment "+B+" of level "+P+". The current chunk will not be buffered."),null;var V=y[P],I=W>-1?Object(E.getPartWith)(V,B,W):null,N=I?I.fragment:Object(E.getFragmentWithSN)(V,B,this.fragCurrent);return N?{frag:N,part:I,level:V}:null},o.bufferFragmentData=function(S,y,P,B){if(!S||this.state!==C.PARSING)return;var W=S.data1,V=S.data2,I=W;if(W&&V&&(I=Object(x.appendUint8Array)(W,V)),!I||!I.length)return;var N={type:S.type,frag:y,part:P,chunkMeta:B,parent:y.type,data:I};this.hls.trigger(_.Events.BUFFER_APPENDING,N),S.dropped&&S.independent&&!P&&this.flushBufferGap(y)},o.flushBufferGap=function(S){var y=this.media;if(!y)return;if(!j.BufferHelper.isBuffered(y,y.currentTime)){this.flushMainBuffer(0,S.start);return}var P=y.currentTime,B=j.BufferHelper.bufferInfo(y,P,0),W=S.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,W*.25),I=Math.max(Math.min(S.start-V,B.end-V),P+V);S.start-I>V&&this.flushMainBuffer(I,S.start)},o.getFwdBufferInfo=function(S,y){var P=this.config,B=this.getLoadPosition();if(!Object(Q.isFiniteNumber)(B))return null;var W=j.BufferHelper.bufferInfo(S,B,P.maxBufferHole);if(W.len===0&&W.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(B,y);if(V&&W.nextStart<V.end)return j.BufferHelper.bufferInfo(S,B,Math.max(W.nextStart,P.maxBufferHole))}return W},o.getMaxBufferLength=function(S){var y=this.config,P;return S?P=Math.max(8*y.maxBufferSize/S,y.maxBufferLength):P=y.maxBufferLength,Math.min(P,y.maxMaxBufferLength)},o.reduceMaxBufferLength=function(S){var y=this.config,P=S||y.maxBufferLength;return y.maxMaxBufferLength>=P?(y.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+y.maxMaxBufferLength+"s"),!0):!1},o.getNextFragment=function(S,y){var P,B,W=y.fragments,V=W.length;if(!V)return null;var I=this.config,N=W[0].start,X;if(y.live){var ee=I.initialLiveManifestSize;if(V<ee)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+ee+")"),null;!y.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(X=this.getInitialLiveFragment(y,W),this.startPosition=X?this.hls.liveSyncPosition||X.start:S)}else S<=N&&(X=W[0]);if(!X){var oe=I.lowLatencyMode?y.partEnd:y.fragmentEnd;X=this.getFragmentAtPosition(S,oe,y)}return(P=X)!==null&&P!==void 0&&P.initSegment&&!((B=X)!==null&&B!==void 0&&B.initSegment.data)&&!this.bitrateTest&&(X=X.initSegment),X},o.getNextPart=function(S,y,P){for(var B=-1,W=!1,V=!0,I=0,N=S.length;I<N;I++){var X=S[I];if(V=V&&!X.independent,B>-1&&P<X.start)break;var ee=X.loaded;!ee&&(W||X.independent||V)&&X.fragment===y&&(B=I),W=ee}return B},o.loadedEndOfParts=function(S,y){var P=S[S.length-1];return P&&y>P.start&&P.loaded},o.getInitialLiveFragment=function(S,y){var P=this.fragPrevious,B=null;if(P){if(S.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+P.programDateTime),B=Object(w.findFragmentByPDT)(y,P.endProgramDateTime,this.config.maxFragLookUpTolerance)),!B){var W=P.sn+1;if(W>=S.startSN&&W<=S.endSN){var V=y[W-S.startSN];P.cc===V.cc&&(B=V,this.log("Live playlist, switching playlist, load frag with next SN: "+B.sn))}B||(B=Object(w.findFragWithCC)(y,P.cc),B&&this.log("Live playlist, switching playlist, load frag with same CC: "+B.sn))}}else{var I=this.hls.liveSyncPosition;I!==null&&(B=this.getFragmentAtPosition(I,this.bitrateTest?S.fragmentEnd:S.edge,S))}return B},o.getFragmentAtPosition=function(S,y,P){var B=this.config,W=this.fragPrevious,V=P.fragments,I=P.endSN,N=P.fragmentHint,X=B.maxFragLookUpTolerance,ee=!!(B.lowLatencyMode&&P.partList&&N);ee&&N&&!this.bitrateTest&&(V=V.concat(N),I=N.sn);var oe;if(S<y){var ce=S>y-X?0:X;oe=Object(w.findFragmentByPTS)(W,V,S,ce)}else oe=V[V.length-1];if(oe){var De=oe.sn-P.startSN,Ee=W&&oe.level===W.level,Ce=V[De+1],Te=this.fragmentTracker.getState(oe);if(Te===O.FragmentState.BACKTRACKED){oe=null;for(var me=De;V[me]&&this.fragmentTracker.getState(V[me])===O.FragmentState.BACKTRACKED;)W?oe=V[me--]:oe=V[--me];oe||(oe=Ce)}else W&&oe.sn===W.sn&&!ee&&(Ee&&(oe.sn<I&&this.fragmentTracker.getState(Ce)!==O.FragmentState.OK?(this.log("SN "+oe.sn+" just loaded, load next one: "+Ce.sn),oe=Ce):oe=null))}return oe},o.synchronizeToLiveEdge=function(S){var y=this.config,P=this.media;if(!P)return;var B=this.hls.liveSyncPosition,W=P.currentTime,V=S.fragments[0].start,I=S.edge,N=W>=V-y.maxFragLookUpTolerance&&W<=I;if(B!==null&&P.duration>B&&(W<B||!N)){var X=y.liveMaxLatencyDuration!==void 0?y.liveMaxLatencyDuration:y.liveMaxLatencyDurationCount*S.targetduration;(!N&&P.readyState<4||W<I-X)&&(this.loadedmetadata||(this.nextLoadPosition=B),P.readyState&&(this.warn("Playback: "+W.toFixed(3)+" is located too far from the end of live sliding playlist: "+I+", reset currentTime to : "+B.toFixed(3)),P.currentTime=B))}},o.alignPlaylists=function(S,y){var P=this.levels,B=this.levelLastLoaded,W=this.fragPrevious,V=B!==null?P[B]:null,I=S.fragments.length;if(!I)return this.warn("No fragments in live playlist"),0;var N=S.fragments[0].start,X=!y,ee=S.alignedSliding&&Object(Q.isFiniteNumber)(N);if(X||!ee&&!N){Object(M.alignStream)(W,V,S);var oe=S.fragments[0].start;return this.log("Live playlist sliding: "+oe.toFixed(2)+" start-sn: "+(y?y.startSN:"na")+"->"+S.startSN+" prev-sn: "+(W?W.sn:"na")+" fragments: "+I),oe}return N},o.waitForCdnTuneIn=function(S){var y=3;return S.live&&S.canBlockReload&&S.tuneInGoal>Math.max(S.partHoldBack,S.partTarget*y)},o.setStartPosition=function(S,y){var P=this.startPosition;if(P<y&&(P=-1),P===-1||this.lastCurrentTime===-1){var B=S.startTimeOffset;Object(Q.isFiniteNumber)(B)?(P=y+B,B<0&&(P+=S.totalduration),P=Math.min(Math.max(y,P),y+S.totalduration),this.log("Start time offset "+B+" found in playlist, adjust startPosition to "+P),this.startPosition=P):S.live?P=this.hls.liveSyncPosition||y:this.startPosition=P=0,this.lastCurrentTime=P}this.nextLoadPosition=P},o.getLoadPosition=function(){var S=this.media,y=0;return this.loadedmetadata&&S?y=S.currentTime:this.nextLoadPosition&&(y=this.nextLoadPosition),y},o.handleFragLoadAborted=function(S,y){this.transmuxer&&S.sn!=="initSegment"&&S.stats.aborted&&(this.warn("Fragment "+S.sn+(y?" part"+y.index:"")+" of level "+S.level+" was aborted"),this.resetFragmentLoading(S))},o.resetFragmentLoading=function(S){(!this.fragCurrent||!this.fragContextChanged(S))&&(this.state=C.IDLE)},o.onFragmentOrKeyLoadError=function(S,y){if(y.fatal)return;var P=y.frag;if(!P||P.type!==S)return;var B=this.fragCurrent;console.assert(B&&P.sn===B.sn&&P.level===B.level&&P.urlId===B.urlId,"Frag load error must match current frag to retry");var W=this.config;if(this.fragLoadError+1<=W.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(P.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*W.fragLoadingRetryDelay,W.fragLoadingMaxRetryTimeout);this.warn("Fragment "+P.sn+" of "+S+" "+P.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=C.FRAG_LOADING_WAITING_RETRY}else y.levelRetry?(S===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=C.IDLE):(F.logger.error(y.details+" reaches max retry, redispatch as fatal ..."),y.fatal=!0,this.hls.stopLoad(),this.state=C.ERROR)},o.afterBufferFlushed=function(S,y,P){if(!S)return;var B=j.BufferHelper.getBuffered(S);this.fragmentTracker.detectEvictedFragments(y,B,P),this.state===C.ENDED&&this.resetLoadingState()},o.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=C.IDLE},o.resetLiveStartWhenNotLoaded=function(S){if(!this.loadedmetadata){this.startFragRequested=!1;var y=this.levels?this.levels[S].details:null;if(y!=null&&y.live)return this.startPosition=-1,this.setStartPosition(y,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},o.updateLevelTiming=function(S,y,P,B){var W=this,V=P.details;console.assert(!!V,"level.details must be defined");var I=Object.keys(S.elementaryStreams).reduce(function(N,X){var ee=S.elementaryStreams[X];if(ee){var oe=ee.endPTS-ee.startPTS;if(oe<=0)return W.warn("Could not parse fragment "+S.sn+" "+X+" duration reliably ("+oe+") resetting transmuxer to fallback to playlist timing"),W.resetTransmuxer(),N||!1;var ce=B?0:Object(E.updateFragPTSDTS)(V,S,ee.startPTS,ee.endPTS,ee.startDTS,ee.endDTS);return W.hls.trigger(_.Events.LEVEL_PTS_UPDATED,{details:V,level:P,drift:ce,type:X,frag:S,start:ee.startPTS,end:ee.endPTS}),!0}return N},!1);I?(this.state=C.PARSED,this.hls.trigger(_.Events.FRAG_PARSED,{frag:S,part:y})):this.resetLoadingState()},o.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},L(d,[{key:"state",get:function(){return this._state},set:function(S){var y=this._state;y!==S&&(this._state=S,this.log(y+"->"+S))}}]),d}(U.default)},"./src/controller/buffer-controller.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return w});var Q=R("./src/polyfills/number.ts"),U=R("./src/events.ts"),O=R("./src/utils/logger.ts"),j=R("./src/errors.ts"),F=R("./src/utils/buffer-helper.ts"),_=R("./src/utils/mediasource-helper.ts"),A=R("./src/loader/fragment.ts"),c=R("./src/controller/buffer-operation-queue.ts"),x=Object(_.getMediaSource)(),M=/([ha]vc.)(?:\.[^.,]+)+/,w=function(){function E(u){var a=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=a.hls,h=a.media,L=a.mediaSource;O.logger.log("[buffer-controller]: Media source opened"),h&&(a.updateMediaElementDuration(),l.trigger(U.Events.MEDIA_ATTACHED,{media:h})),L&&L.removeEventListener("sourceopen",a._onMediaSourceOpen),a.checkPendingTracks()},this._onMediaSourceClose=function(){O.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){O.logger.log("[buffer-controller]: Media source ended")},this.hls=u,this._initSourceBuffer(),this.registerListeners()}var b=E.prototype;return b.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},b.destroy=function(){this.unregisterListeners(),this.details=null},b.registerListeners=function(){var a=this.hls;a.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(U.Events.BUFFER_RESET,this.onBufferReset,this),a.on(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),a.on(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.on(U.Events.BUFFER_EOS,this.onBufferEos,this),a.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),a.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),a.on(U.Events.FRAG_PARSED,this.onFragParsed,this),a.on(U.Events.FRAG_CHANGED,this.onFragChanged,this)},b.unregisterListeners=function(){var a=this.hls;a.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(U.Events.BUFFER_RESET,this.onBufferReset,this),a.off(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),a.off(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.off(U.Events.BUFFER_EOS,this.onBufferEos,this),a.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),a.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),a.off(U.Events.FRAG_PARSED,this.onFragParsed,this),a.off(U.Events.FRAG_CHANGED,this.onFragChanged,this)},b._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new c.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},b.onManifestParsed=function(a,l){var h=2;(l.audio&&!l.video||!l.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,O.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},b.onMediaAttaching=function(a,l){var h=this.media=l.media;if(h&&x){var L=this.mediaSource=new x;L.addEventListener("sourceopen",this._onMediaSourceOpen),L.addEventListener("sourceended",this._onMediaSourceEnded),L.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(L),this._objectUrl=h.src}},b.onMediaDetaching=function(){var a=this.media,l=this.mediaSource,h=this._objectUrl;if(l){if(O.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(L){O.logger.warn("[buffer-controller]: onMediaDetaching: "+L.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),a&&(h&&self.URL.revokeObjectURL(h),a.src===h?(a.removeAttribute("src"),a.load()):O.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(U.Events.MEDIA_DETACHED,void 0)},b.onBufferReset=function(){var a=this;this.getSourceBufferTypes().forEach(function(l){var h=a.sourceBuffer[l];try{h&&(a.removeBufferListeners(l),a.mediaSource&&a.mediaSource.removeSourceBuffer(h),a.sourceBuffer[l]=void 0)}catch(L){O.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",L)}}),this._initSourceBuffer()},b.onBufferCodecs=function(a,l){var h=this,L=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(f){if(L){var p=h.tracks[f];if(p&&typeof p.buffer.changeType=="function"){var D=l[f],C=D.codec,m=D.levelCodec,v=D.container,d=(p.levelCodec||p.codec).replace(M,"$1"),o=(m||C).replace(M,"$1");if(d!==o){var T=v+";codecs="+(m||C);h.appendChangeType(f,T)}}}else h.pendingTracks[f]=l[f]}),L)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},b.appendChangeType=function(a,l){var h=this,L=this.operationQueue,f={execute:function(){var D=h.sourceBuffer[a];D&&(O.logger.log("[buffer-controller]: changing "+a+" sourceBuffer type to "+l),D.changeType(l)),L.shiftAndExecuteNext(a)},onStart:function(){},onComplete:function(){},onError:function(D){O.logger.warn("[buffer-controller]: Failed to change "+a+" SourceBuffer type",D)}};L.append(f,a)},b.onBufferAppending=function(a,l){var h=this,L=this.hls,f=this.operationQueue,p=this.tracks,D=l.data,C=l.type,m=l.frag,v=l.part,d=l.chunkMeta,o=d.buffering[C],T=self.performance.now();o.start=T;var S=m.stats.buffering,y=v?v.stats.buffering:null;S.start===0&&(S.start=T),y&&y.start===0&&(y.start=T);var P=p.audio,B=C==="audio"&&d.id===1&&(P==null?void 0:P.container)==="audio/mpeg",W={execute:function(){if(o.executeStart=self.performance.now(),B){var I=h.sourceBuffer[C];if(I){var N=m.start-I.timestampOffset;Math.abs(N)>=.1&&(O.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+m.start+" (delta: "+N+") sn: "+m.sn+")"),I.timestampOffset=m.start)}}h.appendExecutor(D,C)},onStart:function(){},onComplete:function(){var I=self.performance.now();o.executeEnd=o.end=I,S.first===0&&(S.first=I),y&&y.first===0&&(y.first=I);var N=h.sourceBuffer,X={};for(var ee in N)X[ee]=F.BufferHelper.getBuffered(N[ee]);h.appendError=0,h.hls.trigger(U.Events.BUFFER_APPENDED,{type:C,frag:m,part:v,chunkMeta:d,parent:m.type,timeRanges:X})},onError:function(I){O.logger.error("[buffer-controller]: Error encountered while trying to append to the "+C+" SourceBuffer",I);var N={type:j.ErrorTypes.MEDIA_ERROR,parent:m.type,details:j.ErrorDetails.BUFFER_APPEND_ERROR,err:I,fatal:!1};I.code===DOMException.QUOTA_EXCEEDED_ERR?N.details=j.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,N.details=j.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>L.config.appendErrorMaxRetry&&(O.logger.error("[buffer-controller]: Failed "+L.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),N.fatal=!0)),L.trigger(U.Events.ERROR,N)}};f.append(W,C)},b.onBufferFlushing=function(a,l){var h=this,L=this.operationQueue,f=function(D){return{execute:h.removeExecutor.bind(h,D,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(U.Events.BUFFER_FLUSHED,{type:D})},onError:function(m){O.logger.warn("[buffer-controller]: Failed to remove from "+D+" SourceBuffer",m)}}};l.type?L.append(f(l.type),l.type):this.getSourceBufferTypes().forEach(function(p){L.append(f(p),p)})},b.onFragParsed=function(a,l){var h=this,L=l.frag,f=l.part,p=[],D=f?f.elementaryStreams:L.elementaryStreams;D[A.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(D[A.ElementaryStreamTypes.AUDIO]&&p.push("audio"),D[A.ElementaryStreamTypes.VIDEO]&&p.push("video"));var C=function(){var v=self.performance.now();L.stats.buffering.end=v,f&&(f.stats.buffering.end=v);var d=f?f.stats:L.stats;h.hls.trigger(U.Events.FRAG_BUFFERED,{frag:L,part:f,stats:d,id:L.type})};p.length===0&&O.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+L.type+" level: "+L.level+" sn: "+L.sn),this.blockBuffers(C,p)},b.onFragChanged=function(a,l){this.flushBackBuffer()},b.onBufferEos=function(a,l){var h=this,L=this.getSourceBufferTypes().reduce(function(f,p){var D=h.sourceBuffer[p];return(!l.type||l.type===p)&&(D&&!D.ended&&(D.ended=!0,O.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),f&&!!(!D||D.ended)},!0);L&&this.blockBuffers(function(){var f=h.mediaSource;if(!f||f.readyState!=="open")return;f.endOfStream()})},b.onLevelUpdated=function(a,l){var h=l.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},b.flushBackBuffer=function(){var a=this.hls,l=this.details,h=this.media,L=this.sourceBuffer;if(!h||l===null)return;var f=this.getSourceBufferTypes();if(!f.length)return;var p=l.live&&a.config.liveBackBufferLength!==null?a.config.liveBackBufferLength:a.config.backBufferLength;if(!Object(Q.isFiniteNumber)(p)||p<0)return;var D=h.currentTime,C=l.levelTargetDuration,m=Math.max(p,C),v=Math.floor(D/C)*C-m;f.forEach(function(d){var o=L[d];if(o){var T=F.BufferHelper.getBuffered(o);T.length>0&&v>T.start(0)&&(a.trigger(U.Events.BACK_BUFFER_REACHED,{bufferEnd:v}),l.live&&a.trigger(U.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:v}),a.trigger(U.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:v,type:d}))}})},b.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var a=this.details,l=this.hls,h=this.media,L=this.mediaSource,f=a.fragments[0].start+a.totalduration,p=h.duration,D=Object(Q.isFiniteNumber)(L.duration)?L.duration:0;a.live&&l.config.liveDurationInfinity?(O.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),L.duration=Infinity,this.updateSeekableRange(a)):(f>D&&f>p||!Object(Q.isFiniteNumber)(p))&&(O.logger.log("[buffer-controller]: Updating Media Source duration to "+f.toFixed(3)),L.duration=f)},b.updateSeekableRange=function(a){var l=this.mediaSource,h=a.fragments,L=h.length;if(L&&a.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var f=Math.max(0,h[0].start),p=Math.max(f,f+a.totalduration);l.setLiveSeekableRange(f,p)}},b.checkPendingTracks=function(){var a=this.bufferCodecEventsExpected,l=this.operationQueue,h=this.pendingTracks,L=Object.keys(h).length;if(L&&!a||L===2){this.createSourceBuffers(h),this.pendingTracks={};var f=this.getSourceBufferTypes();if(f.length===0){this.hls.trigger(U.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}f.forEach(function(p){l.executeNext(p)})}},b.createSourceBuffers=function(a){var l=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var L=0;for(var f in a)if(!l[f]){var p=a[f];if(!p)throw Error("source buffer exists for track "+f+", however track does not");var D=p.levelCodec||p.codec,C=p.container+";codecs="+D;O.logger.log("[buffer-controller]: creating sourceBuffer("+C+")");try{var m=l[f]=h.addSourceBuffer(C),v=f;this.addBufferListener(v,"updatestart",this._onSBUpdateStart),this.addBufferListener(v,"updateend",this._onSBUpdateEnd),this.addBufferListener(v,"error",this._onSBUpdateError),this.tracks[f]={buffer:m,codec:D,container:p.container,levelCodec:p.levelCodec,id:p.id},L++}catch(d){O.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+d.message),this.hls.trigger(U.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:d,mimeType:C})}}L&&this.hls.trigger(U.Events.BUFFER_CREATED,{tracks:this.tracks})},b._onSBUpdateStart=function(a){var l=this.operationQueue,h=l.current(a);h.onStart()},b._onSBUpdateEnd=function(a){var l=this.operationQueue,h=l.current(a);h.onComplete(),l.shiftAndExecuteNext(a)},b._onSBUpdateError=function(a,l){O.logger.error("[buffer-controller]: "+a+" SourceBuffer error",l),this.hls.trigger(U.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(a);h&&h.onError(l)},b.removeExecutor=function(a,l,h){var L=this.media,f=this.mediaSource,p=this.operationQueue,D=this.sourceBuffer,C=D[a];if(!L||!f||!C){O.logger.warn("[buffer-controller]: Attempting to remove from the "+a+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(a);return}var m=Object(Q.isFiniteNumber)(L.duration)?L.duration:Infinity,v=Object(Q.isFiniteNumber)(f.duration)?f.duration:Infinity,d=Math.max(0,l),o=Math.min(h,m,v);o>d?(O.logger.log("[buffer-controller]: Removing ["+d+","+o+"] from the "+a+" SourceBuffer"),console.assert(!C.updating,a+" sourceBuffer must not be updating"),C.remove(d,o)):p.shiftAndExecuteNext(a)},b.appendExecutor=function(a,l){var h=this.operationQueue,L=this.sourceBuffer,f=L[l];if(!f){O.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(l);return}f.ended=!1,console.assert(!f.updating,l+" sourceBuffer must not be updating"),f.appendBuffer(a)},b.blockBuffers=function(a,l){var h=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){O.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(a);return}var L=this.operationQueue,f=l.map(function(p){return L.appendBlocker(p)});Promise.all(f).then(function(){a(),l.forEach(function(p){var D=h.sourceBuffer[p];(!D||!D.updating)&&L.shiftAndExecuteNext(p)})})},b.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},b.addBufferListener=function(a,l,h){var L=this.sourceBuffer[a];if(!L)return;var f=h.bind(this,a);this.listeners[a].push({event:l,listener:f}),L.addEventListener(l,f)},b.removeBufferListeners=function(a){var l=this.sourceBuffer[a];if(!l)return;this.listeners[a].forEach(function(h){l.removeEventListener(h.event,h.listener)})},E}()},"./src/controller/buffer-operation-queue.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return U});var Q=R("./src/utils/logger.ts"),U=function(){function O(F){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=F}var j=O.prototype;return j.append=function(_,A){var c=this.queues[A];c.push(_),c.length===1&&this.buffers[A]&&this.executeNext(A)},j.insertAbort=function(_,A){var c=this.queues[A];c.unshift(_),this.executeNext(A)},j.appendBlocker=function(_){var A,c=new Promise(function(M){A=M}),x={execute:A,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(x,_),c},j.executeNext=function(_){var A=this.buffers,c=this.queues,x=A[_],M=c[_];if(M.length){var w=M[0];try{w.execute()}catch(E){Q.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),w.onError(E),(!x||!x.updating)&&(M.shift(),this.executeNext(_))}}},j.shiftAndExecuteNext=function(_){this.queues[_].shift(),this.executeNext(_)},j.current=function(_){return this.queues[_][0]},O}()},"./src/controller/cap-level-controller.ts":function(ne,$,R){"use strict";R.r($);var Q=R("./src/events.ts");function U(F,_){for(var A=0;A<_.length;A++){var c=_[A];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(F,c.key,c)}}function O(F,_,A){return _&&U(F.prototype,_),A&&U(F,A),F}var j=function(){function F(A){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=A,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var _=F.prototype;return _.setStreamController=function(c){this.streamController=c},_.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},_.registerListeners=function(){var c=this.hls;c.on(Q.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),c.on(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),c.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(Q.Events.BUFFER_CODECS,this.onBufferCodecs,this),c.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},_.unregisterListener=function(){var c=this.hls;c.off(Q.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),c.off(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),c.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(Q.Events.BUFFER_CODECS,this.onBufferCodecs,this),c.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},_.onFpsDropLevelCapping=function(c,x){F.isLevelAllowed(x.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(x.droppedLevel)},_.onMediaAttaching=function(c,x){this.media=x.media instanceof HTMLVideoElement?x.media:null},_.onManifestParsed=function(c,x){var M=this.hls;this.restrictedLevels=[],this.firstLevel=x.firstLevel,M.config.capLevelToPlayerSize&&x.video&&this.startCapping()},_.onBufferCodecs=function(c,x){var M=this.hls;M.config.capLevelToPlayerSize&&x.video&&this.startCapping()},_.onMediaDetaching=function(){this.stopCapping()},_.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var c=this.hls.levels;if(c.length){var x=this.hls;x.autoLevelCapping=this.getMaxLevel(c.length-1),x.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=x.autoLevelCapping}}},_.getMaxLevel=function(c){var x=this,M=this.hls.levels;if(!M.length)return-1;var w=M.filter(function(E,b){return F.isLevelAllowed(b,x.restrictedLevels)&&b<=c});return this.clientRect=null,F.getMaxLevelByMediaSize(w,this.mediaWidth,this.mediaHeight)},_.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},_.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},_.getDimensions=function(){if(this.clientRect)return this.clientRect;var c=this.media,x={width:0,height:0};if(c){var M=c.getBoundingClientRect();x.width=M.width,x.height=M.height,!x.width&&!x.height&&(x.width=M.right-M.left||c.width||0,x.height=M.bottom-M.top||c.height||0)}return this.clientRect=x,x},F.isLevelAllowed=function(c,x){return x===void 0&&(x=[]),x.indexOf(c)===-1},F.getMaxLevelByMediaSize=function(c,x,M){if(!c||!c.length)return-1;for(var w=function(l,h){return h?l.width!==h.width||l.height!==h.height:!0},E=c.length-1,b=0;b<c.length;b+=1){var u=c[b];if((u.width>=x||u.height>=M)&&w(u,c[b+1])){E=b;break}}return E},O(F,[{key:"mediaWidth",get:function(){return this.getDimensions().width*F.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*F.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var c=1;try{c=self.devicePixelRatio}catch(x){}return c}}]),F}();$.default=j},"./src/controller/cmcd-controller.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return w});var Q=R("./src/events.ts"),U=R("./src/types/cmcd.ts"),O=R("./src/utils/buffer-helper.ts"),j=R("./src/utils/logger.ts");function F(E,b){for(var u=0;u<b.length;u++){var a=b[u];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(E,a.key,a)}}function _(E,b,u){return b&&F(E.prototype,b),u&&F(E,u),E}function A(E,b){var u=typeof Symbol!="undefined"&&E[Symbol.iterator]||E["@@iterator"];if(u)return(u=u.call(E)).next.bind(u);if(Array.isArray(E)||(u=c(E))||b&&E&&typeof E.length=="number"){u&&(E=u);var a=0;return function(){return a>=E.length?{done:!0}:{done:!1,value:E[a++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function c(E,b){if(!E)return;if(typeof E=="string")return x(E,b);var u=Object.prototype.toString.call(E).slice(8,-1);if(u==="Object"&&E.constructor&&(u=E.constructor.name),u==="Map"||u==="Set")return Array.from(E);if(u==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(u))return x(E,b)}function x(E,b){(b==null||b>E.length)&&(b=E.length);for(var u=0,a=new Array(b);u<b;u++)a[u]=E[u];return a}function M(){return M=Object.assign||function(E){for(var b=1;b<arguments.length;b++){var u=arguments[b];for(var a in u)Object.prototype.hasOwnProperty.call(u,a)&&(E[a]=u[a])}return E},M.apply(this,arguments)}var w=function(){function E(u){var a=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){a.initialized&&(a.starved=!0),a.buffering=!0},this.onPlaying=function(){a.initialized||(a.initialized=!0),a.buffering=!1},this.applyPlaylistData=function(L){try{a.apply(L,{ot:U.CMCDObjectType.MANIFEST,su:!a.initialized})}catch(f){j.logger.warn("Could not generate manifest CMCD data.",f)}},this.applyFragmentData=function(L){try{var f=L.frag,p=a.hls.levels[f.level],D=a.getObjectType(f),C={d:f.duration*1e3,ot:D};(D===U.CMCDObjectType.VIDEO||D===U.CMCDObjectType.AUDIO||D==U.CMCDObjectType.MUXED)&&(C.br=p.bitrate/1e3,C.tb=a.getTopBandwidth(D),C.bl=a.getBufferLength(D)),a.apply(L,C)}catch(m){j.logger.warn("Could not generate segment CMCD data.",m)}},this.hls=u;var l=this.config=u.config,h=l.cmcd;h!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||E.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var b=E.prototype;return b.registerListeners=function(){var a=this.hls;a.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),a.on(Q.Events.BUFFER_CREATED,this.onBufferCreated,this)},b.unregisterListeners=function(){var a=this.hls;a.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),a.off(Q.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},b.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},b.onMediaAttached=function(a,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},b.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},b.onBufferCreated=function(a,l){var h,L;this.audioBuffer=(h=l.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(L=l.tracks.video)===null||L===void 0?void 0:L.buffer},b.createData=function(){var a;return{v:U.CMCDVersion,sf:U.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(a=this.media)===null||a===void 0?void 0:a.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},b.apply=function(a,l){l===void 0&&(l={}),M(l,this.createData());var h=l.ot===U.CMCDObjectType.INIT||l.ot===U.CMCDObjectType.VIDEO||l.ot===U.CMCDObjectType.MUXED;if(this.starved&&h&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var L=E.toHeaders(l);if(!Object.keys(L).length)return;a.headers||(a.headers={}),M(a.headers,L)}else{var f=E.toQuery(l);if(!f)return;a.url=E.appendQueryToUri(a.url,f)}},b.getObjectType=function(a){var l=a.type;return l==="subtitle"?U.CMCDObjectType.TIMED_TEXT:a.sn==="initSegment"?U.CMCDObjectType.INIT:l==="audio"?U.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?U.CMCDObjectType.VIDEO:U.CMCDObjectType.MUXED:void 0},b.getTopBandwidth=function(a){for(var l=0,h=a===U.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,L=A(h),f;!(f=L()).done;){var p=f.value;p.bitrate>l&&(l=p.bitrate)}return l>0?l:NaN},b.getBufferLength=function(a){var l=this.hls.media,h=a===U.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!l)return NaN;var L=O.BufferHelper.bufferInfo(h,l.currentTime,this.config.maxBufferHole);return L.len*1e3},b.createPlaylistLoader=function(){var a=this.config.pLoader,l=this.applyPlaylistData,h=a||this.config.loader;return function(){function L(p){this.loader=void 0,this.loader=new h(p)}var f=L.prototype;return f.destroy=function(){this.loader.destroy()},f.abort=function(){this.loader.abort()},f.load=function(D,C,m){l(D),this.loader.load(D,C,m)},_(L,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),L}()},b.createFragmentLoader=function(){var a=this.config.fLoader,l=this.applyFragmentData,h=a||this.config.loader;return function(){function L(p){this.loader=void 0,this.loader=new h(p)}var f=L.prototype;return f.destroy=function(){this.loader.destroy()},f.abort=function(){this.loader.abort()},f.load=function(D,C,m){l(D),this.loader.load(D,C,m)},_(L,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),L}()},E.uuid=function(){var a=URL.createObjectURL(new Blob),l=a.toString();return URL.revokeObjectURL(a),l.substr(l.lastIndexOf("/")+1)},E.serialize=function(a){for(var l=[],h=function(B){return!Number.isNaN(B)&&B!=null&&B!==""&&B!==!1},L=function(B){return Math.round(B)},f=function(B){return L(B/100)*100},p=function(B){return encodeURIComponent(B)},D={br:L,d:L,bl:f,dl:f,mtp:f,nor:p,rtp:f,tb:L},C=Object.keys(a||{}).sort(),m=A(C),v;!(v=m()).done;){var d=v.value,o=a[d];if(!h(o))continue;if(d==="v"&&o===1)continue;if(d=="pr"&&o===1)continue;var T=D[d];T&&(o=T(o));var S=typeof o,y=void 0;d==="ot"||d==="sf"||d==="st"?y=d+"="+o:S==="boolean"?y=d:S==="number"?y=d+"="+o:y=d+"="+JSON.stringify(o),l.push(y)}return l.join(",")},E.toHeaders=function(a){for(var l=Object.keys(a),h={},L=["Object","Request","Session","Status"],f=[{},{},{},{}],p={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},D=0,C=l;D<C.length;D++){var m=C[D],v=p[m]!=null?p[m]:1;f[v][m]=a[m]}for(var d=0;d<f.length;d++){var o=E.serialize(f[d]);o&&(h["CMCD-"+L[d]]=o)}return h},E.toQuery=function(a){return"CMCD="+encodeURIComponent(E.serialize(a))},E.appendQueryToUri=function(a,l){if(!l)return a;var h=a.includes("?")?"&":"?";return""+a+h+l},E}()},"./src/controller/eme-controller.ts":function(ne,$,R){"use strict";R.r($);var Q=R("./src/events.ts"),U=R("./src/errors.ts"),O=R("./src/utils/logger.ts"),j=R("./src/utils/mediakeys-helper.ts");function F(w,E){for(var b=0;b<E.length;b++){var u=E[b];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(w,u.key,u)}}function _(w,E,b){return E&&F(w.prototype,E),b&&F(w,b),w}var A=3,c=function(E,b,u){var a={audioCapabilities:[],videoCapabilities:[]};return E.forEach(function(l){a.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:u.audioRobustness||""})}),b.forEach(function(l){a.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:u.videoRobustness||""})}),[a]},x=function(E,b,u,a){switch(E){case j.KeySystems.WIDEVINE:return c(b,u,a);default:throw new Error("Unknown key-system: "+E)}},M=function(){function w(b){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=b,this._config=b.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var E=w.prototype;return E.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},E._registerListeners=function(){this.hls.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this)},E._unregisterListeners=function(){this.hls.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this)},E.getLicenseServerUrl=function(u){switch(u){case j.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+u+'"')},E._attemptKeySystemAccess=function(u,a,l){var h=this,L=x(u,a,l,this._drmSystemOptions);O.logger.log("Requesting encrypted media key-system access");var f=this.requestMediaKeySystemAccess(u,L);this.mediaKeysPromise=f.then(function(p){return h._onMediaKeySystemAccessObtained(u,p)}),f.catch(function(p){O.logger.error('Failed to obtain key-system "'+u+'" access:',p)})},E._onMediaKeySystemAccessObtained=function(u,a){var l=this;O.logger.log('Access for key-system "'+u+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:a,mediaKeySystemDomain:u};this._mediaKeysList.push(h);var L=Promise.resolve().then(function(){return a.createMediaKeys()}).then(function(f){return h.mediaKeys=f,O.logger.log('Media-keys created for key-system "'+u+'"'),l._onMediaKeysCreated(),f});return L.catch(function(f){O.logger.error("Failed to create media-keys:",f)}),L},E._onMediaKeysCreated=function(){var u=this;this._mediaKeysList.forEach(function(a){a.mediaKeysSession||(a.mediaKeysSession=a.mediaKeys.createSession(),u._onNewMediaKeySession(a.mediaKeysSession))})},E._onNewMediaKeySession=function(u){var a=this;O.logger.log("New key-system session "+u.sessionId),u.addEventListener("message",function(l){a._onKeySessionMessage(u,l.message)},!1)},E._onKeySessionMessage=function(u,a){O.logger.log("Got EME message event, creating license request"),this._requestLicense(a,function(l){O.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),u.update(l)})},E.onMediaEncrypted=function(u){var a=this;if(O.logger.log('Media is encrypted using "'+u.initDataType+'" init data type'),!this.mediaKeysPromise){O.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(L){if(!a._media)return;a._attemptSetMediaKeys(L),a._generateRequestWithPreferredKeySession(u.initDataType,u.initData)};this.mediaKeysPromise.then(l).catch(l)},E._attemptSetMediaKeys=function(u){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var a=this._mediaKeysList[0];if(!a||!a.mediaKeys){O.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}O.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(a.mediaKeys),this._hasSetMediaKeys=!0}},E._generateRequestWithPreferredKeySession=function(u,a){var l=this,h=this._mediaKeysList[0];if(!h){O.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){O.logger.warn("Key-Session already initialized but requested again");return}var L=h.mediaKeysSession;if(!L){O.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!a){O.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}O.logger.log('Generating key-session request for "'+u+'" init data type'),h.mediaKeysSessionInitialized=!0,L.generateRequest(u,a).then(function(){O.logger.debug("Key-session generation succeeded")}).catch(function(f){O.logger.error("Error generating key-session request:",f),l.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},E._createLicenseXhr=function(u,a,l){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,u,a,l);var L=this._licenseXhrSetup;if(L)try{L.call(this.hls,h,u),L=void 0}catch(f){O.logger.error(f)}try{h.readyState||h.open("POST",u,!0),L&&L.call(this.hls,h,u)}catch(f){throw new Error("issue setting up KeySystem license XHR "+f)}return h},E._onLicenseRequestReadyStageChange=function(u,a,l,h){switch(u.readyState){case 4:if(u.status===200){this._requestLicenseFailureCount=0,O.logger.log("License request succeeded");var L=u.response,f=this._licenseResponseCallback;if(f)try{L=f.call(this.hls,u,a)}catch(D){O.logger.error(D)}h(L)}else{if(O.logger.error("License Request XHR failed ("+a+"). Status: "+u.status+" ("+u.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>A){this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=A-this._requestLicenseFailureCount+1;O.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(l,h)}break}},E._generateLicenseRequestChallenge=function(u,a){switch(u.mediaKeySystemDomain){case j.KeySystems.WIDEVINE:return a}throw new Error("unsupported key-system: "+u.mediaKeySystemDomain)},E._requestLicense=function(u,a){O.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){O.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(l.mediaKeySystemDomain),L=this._createLicenseXhr(h,u,a);O.logger.log("Sending license request to URL: "+h);var f=this._generateLicenseRequestChallenge(l,u);L.send(f)}catch(p){O.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},E.onMediaAttached=function(u,a){if(!this._emeEnabled)return;var l=a.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},E.onMediaDetached=function(){var u=this._media,a=this._mediaKeysList;if(!u)return;u.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(a.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return u.setMediaKeys(null)}).catch(function(){})},E.onManifestParsed=function(u,a){if(!this._emeEnabled)return;var l=a.levels.map(function(L){return L.audioCodec}).filter(function(L){return!!L}),h=a.levels.map(function(L){return L.videoCodec}).filter(function(L){return!!L});this._attemptKeySystemAccess(j.KeySystems.WIDEVINE,l,h)},_(w,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),w}();$.default=M},"./src/controller/fps-controller.ts":function(ne,$,R){"use strict";R.r($);var Q=R("./src/events.ts"),U=R("./src/utils/logger.ts"),O=function(){function j(_){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=_,this.registerListeners()}var F=j.prototype;return F.setStreamController=function(A){this.streamController=A},F.registerListeners=function(){this.hls.on(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},F.unregisterListeners=function(){this.hls.off(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching)},F.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},F.onMediaAttaching=function(A,c){var x=this.hls.config;if(x.capLevelOnFPSDrop){var M=c.media instanceof self.HTMLVideoElement?c.media:null;this.media=M,M&&typeof M.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),x.fpsDroppedMonitoringPeriod)}},F.checkFPS=function(A,c,x){var M=performance.now();if(c){if(this.lastTime){var w=M-this.lastTime,E=x-this.lastDroppedFrames,b=c-this.lastDecodedFrames,u=1e3*E/w,a=this.hls;if(a.trigger(Q.Events.FPS_DROP,{currentDropped:E,currentDecoded:b,totalDroppedFrames:x}),u>0&&E>a.config.fpsDroppedMonitoringThreshold*b){var l=a.currentLevel;U.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(a.autoLevelCapping===-1||a.autoLevelCapping>=l)&&(l=l-1,a.trigger(Q.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:a.currentLevel}),a.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=M,this.lastDroppedFrames=x,this.lastDecodedFrames=c}},F.checkFPSInterval=function(){var A=this.media;if(A)if(this.isVideoPlaybackQualityAvailable){var c=A.getVideoPlaybackQuality();this.checkFPS(A,c.totalVideoFrames,c.droppedVideoFrames)}else this.checkFPS(A,A.webkitDecodedFrameCount,A.webkitDroppedFrameCount)},j}();$.default=O},"./src/controller/fragment-finders.ts":function(ne,$,R){"use strict";R.r($),R.d($,"findFragmentByPDT",function(){return O}),R.d($,"findFragmentByPTS",function(){return j}),R.d($,"fragmentWithinToleranceTest",function(){return F}),R.d($,"pdtWithinToleranceTest",function(){return _}),R.d($,"findFragWithCC",function(){return A});var Q=R("./src/polyfills/number.ts"),U=R("./src/utils/binary-search.ts");function O(c,x,M){if(x===null||!Array.isArray(c)||!c.length||!Object(Q.isFiniteNumber)(x))return null;var w=c[0].programDateTime;if(x<(w||0))return null;var E=c[c.length-1].endProgramDateTime;if(x>=(E||0))return null;M=M||0;for(var b=0;b<c.length;++b){var u=c[b];if(_(x,M,u))return u}return null}function j(c,x,M,w){M===void 0&&(M=0),w===void 0&&(w=0);var E=null;if(c?E=x[c.sn-x[0].sn+1]||null:M===0&&x[0].start===0&&(E=x[0]),E&&F(M,w,E)===0)return E;var b=U.default.search(x,F.bind(null,M,w));return b||E}function F(c,x,M){c===void 0&&(c=0),x===void 0&&(x=0);var w=Math.min(x,M.duration+(M.deltaPTS?M.deltaPTS:0));return M.start+M.duration-w<=c?1:M.start-w>c&&M.start?-1:0}function _(c,x,M){var w=Math.min(x,M.duration+(M.deltaPTS?M.deltaPTS:0))*1e3,E=M.endProgramDateTime||0;return E-w>c}function A(c,x){return U.default.search(c,function(M){return M.cc<x?1:M.cc>x?-1:0})}},"./src/controller/fragment-tracker.ts":function(ne,$,R){"use strict";R.r($),R.d($,"FragmentState",function(){return O}),R.d($,"FragmentTracker",function(){return j});var Q=R("./src/events.ts"),U=R("./src/types/loader.ts"),O;(function(A){A.NOT_LOADED="NOT_LOADED",A.BACKTRACKED="BACKTRACKED",A.APPENDING="APPENDING",A.PARTIAL="PARTIAL",A.OK="OK"})(O||(O={}));var j=function(){function A(x){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=x,this._registerListeners()}var c=A.prototype;return c._registerListeners=function(){var M=this.hls;M.on(Q.Events.BUFFER_APPENDED,this.onBufferAppended,this),M.on(Q.Events.FRAG_BUFFERED,this.onFragBuffered,this),M.on(Q.Events.FRAG_LOADED,this.onFragLoaded,this)},c._unregisterListeners=function(){var M=this.hls;M.off(Q.Events.BUFFER_APPENDED,this.onBufferAppended,this),M.off(Q.Events.FRAG_BUFFERED,this.onFragBuffered,this),M.off(Q.Events.FRAG_LOADED,this.onFragLoaded,this)},c.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},c.getAppendedFrag=function(M,w){if(w===U.PlaylistLevelType.MAIN){var E=this.activeFragment,b=this.activeParts;if(!E)return null;if(b)for(var u=b.length;u--;){var a=b[u],l=a?a.end:E.appendedPTS;if(a.start<=M&&l!==void 0&&M<=l)return u>9&&(this.activeParts=b.slice(u-9)),a}else if(E.start<=M&&E.appendedPTS!==void 0&&M<=E.appendedPTS)return E}return this.getBufferedFrag(M,w)},c.getBufferedFrag=function(M,w){for(var E=this.fragments,b=Object.keys(E),u=b.length;u--;){var a=E[b[u]];if((a==null?void 0:a.body.type)===w&&a.buffered){var l=a.body;if(l.start<=M&&M<=l.end)return l}}return null},c.detectEvictedFragments=function(M,w,E){var b=this;Object.keys(this.fragments).forEach(function(u){var a=b.fragments[u];if(!a)return;if(!a.buffered){a.body.type===E&&b.removeFragment(a.body);return}var l=a.range[M];if(!l)return;l.time.some(function(h){var L=!b.isTimeBuffered(h.startPTS,h.endPTS,w);return L&&b.removeFragment(a.body),L})})},c.detectPartialFragments=function(M){var w=this,E=this.timeRanges,b=M.frag,u=M.part;if(!E||b.sn==="initSegment")return;var a=_(b),l=this.fragments[a];if(!l)return;Object.keys(E).forEach(function(h){var L=b.elementaryStreams[h];if(!L)return;var f=E[h],p=u!==null||L.partial===!0;l.range[h]=w.getBufferedTimes(b,u,p,f)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},c.fragBuffered=function(M){var w=_(M),E=this.fragments[w];E&&(E.backtrack=E.loaded=null,E.buffered=!0)},c.getBufferedTimes=function(M,w,E,b){for(var u={time:[],partial:E},a=w?w.start:M.start,l=w?w.end:M.end,h=M.minEndPTS||l,L=M.maxStartPTS||a,f=0;f<b.length;f++){var p=b.start(f)-this.bufferPadding,D=b.end(f)+this.bufferPadding;if(L>=p&&h<=D){u.time.push({startPTS:Math.max(a,b.start(f)),endPTS:Math.min(l,b.end(f))});break}else if(a<D&&l>p)u.partial=!0,u.time.push({startPTS:Math.max(a,b.start(f)),endPTS:Math.min(l,b.end(f))});else if(l<=p)break}return u},c.getPartialFragment=function(M){var w=null,E,b,u,a=0,l=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(L){var f=h[L];if(!f)return;F(f)&&(b=f.body.start-l,u=f.body.end+l,M>=b&&M<=u&&(E=Math.min(M-b,u-M),a<=E&&(w=f.body,a=E)))}),w},c.getState=function(M){var w=_(M),E=this.fragments[w];return E?E.buffered?F(E)?O.PARTIAL:O.OK:E.backtrack?O.BACKTRACKED:O.APPENDING:O.NOT_LOADED},c.backtrack=function(M,w){var E=_(M),b=this.fragments[E];if(!b||b.backtrack)return null;var u=b.backtrack=w||b.loaded;return b.loaded=null,u},c.getBacktrackData=function(M){var w=_(M),E=this.fragments[w];if(E){var b,u=E.backtrack;if(u!=null&&(b=u.payload)!==null&&b!==void 0&&b.byteLength)return u;this.removeFragment(M)}return null},c.isTimeBuffered=function(M,w,E){for(var b,u,a=0;a<E.length;a++){if(b=E.start(a)-this.bufferPadding,u=E.end(a)+this.bufferPadding,M>=b&&w<=u)return!0;if(w<=b)return!1}return!1},c.onFragLoaded=function(M,w){var E=w.frag,b=w.part;if(E.sn==="initSegment"||E.bitrateTest||b)return;var u=_(E);this.fragments[u]={body:E,loaded:w,backtrack:null,buffered:!1,range:Object.create(null)}},c.onBufferAppended=function(M,w){var E=this,b=w.frag,u=w.part,a=w.timeRanges;if(b.type===U.PlaylistLevelType.MAIN)if(this.activeFragment=b,u){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(u)}else this.activeParts=null;this.timeRanges=a,Object.keys(a).forEach(function(h){var L=a[h];if(E.detectEvictedFragments(h,L),!u)for(var f=0;f<L.length;f++)b.appendedPTS=Math.max(L.end(f),b.appendedPTS||0)})},c.onFragBuffered=function(M,w){this.detectPartialFragments(w)},c.hasFragment=function(M){var w=_(M);return!!this.fragments[w]},c.removeFragmentsInRange=function(M,w,E){var b=this;Object.keys(this.fragments).forEach(function(u){var a=b.fragments[u];if(!a)return;if(a.buffered){var l=a.body;l.type===E&&l.start<w&&l.end>M&&b.removeFragment(l)}})},c.removeFragment=function(M){var w=_(M);M.stats.loaded=0,M.clearElementaryStreamInfo(),delete this.fragments[w]},c.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},A}();function F(A){var c,x;return A.buffered&&(((c=A.range.video)===null||c===void 0?void 0:c.partial)||((x=A.range.audio)===null||x===void 0?void 0:x.partial))}function _(A){return A.type+"_"+A.level+"_"+A.urlId+"_"+A.sn}},"./src/controller/gap-controller.ts":function(ne,$,R){"use strict";R.r($),R.d($,"STALL_MINIMUM_DURATION_MS",function(){return F}),R.d($,"MAX_START_GAP_JUMP",function(){return _}),R.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return A}),R.d($,"SKIP_BUFFER_RANGE_START",function(){return c}),R.d($,"default",function(){return x});var Q=R("./src/utils/buffer-helper.ts"),U=R("./src/errors.ts"),O=R("./src/events.ts"),j=R("./src/utils/logger.ts"),F=250,_=2,A=.1,c=.05,x=function(){function M(E,b,u,a){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=E,this.media=b,this.fragmentTracker=u,this.hls=a}var w=M.prototype;return w.destroy=function(){this.hls=this.fragmentTracker=this.media=null},w.poll=function(b){var u=this.config,a=this.media,l=this.stalled,h=a.currentTime,L=a.seeking,f=this.seeking&&!L,p=!this.seeking&&L;if(this.seeking=L,h!==b){if(this.moved=!0,l!==null){if(this.stallReported){var D=self.performance.now()-l;j.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(D)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||f)&&(this.stalled=null),a.paused||a.ended||a.playbackRate===0||!Q.BufferHelper.getBuffered(a).length)return;var C=Q.BufferHelper.bufferInfo(a,h,0),m=C.len>0,v=C.nextStart||0;if(!m&&!v)return;if(L){var d=C.len>_,o=!v||v-h>_&&!this.fragmentTracker.getPartialFragment(h);if(d||o)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var T,S=Math.max(v,C.start||0)-h,y=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,P=y==null||((T=y.details)===null||T===void 0)?void 0:T.live,B=P?y.details.targetduration*2:_;if(S>0&&S<=B){this._trySkipBufferHole(null);return}}var W=self.performance.now();if(l===null){this.stalled=W;return}var V=W-l;!L&&V>=F&&this._reportStall(C.len);var I=Q.BufferHelper.bufferInfo(a,h,u.maxBufferHole);this._tryFixBufferStall(I,V)},w._tryFixBufferStall=function(b,u){var a=this.config,l=this.fragmentTracker,h=this.media,L=h.currentTime,f=l.getPartialFragment(L);if(f){var p=this._trySkipBufferHole(f);if(p)return}b.len>a.maxBufferHole&&u>a.highBufferWatchdogPeriod*1e3&&(j.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},w._reportStall=function(b){var u=this.hls,a=this.media,l=this.stallReported;l||(this.stallReported=!0,j.logger.warn("Playback stalling at @"+a.currentTime+" due to low buffer (buffer="+b+")"),u.trigger(O.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:b}))},w._trySkipBufferHole=function(b){for(var u=this.config,a=this.hls,l=this.media,h=l.currentTime,L=0,f=Q.BufferHelper.getBuffered(l),p=0;p<f.length;p++){var D=f.start(p);if(h+u.maxBufferHole>=L&&h<D){var C=Math.max(D+c,l.currentTime+A);return j.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+C),this.moved=!0,this.stalled=null,l.currentTime=C,b&&a.trigger(O.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+C,frag:b}),C}L=f.end(p)}return 0},w._tryNudgeBuffer=function(){var b=this.config,u=this.hls,a=this.media,l=a.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<b.nudgeMaxRetry){var L=l+h*b.nudgeOffset;j.logger.warn("Nudging 'currentTime' from "+l+" to "+L),a.currentTime=L,u.trigger(O.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else j.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+b.nudgeMaxRetry+" nudges"),u.trigger(O.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},M}()},"./src/controller/id3-track-controller.ts":function(ne,$,R){"use strict";R.r($);var Q=R("./src/events.ts"),U=R("./src/utils/texttrack-utils.ts"),O=R("./src/demux/id3.ts"),j=.25,F=function(){function _(c){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=c,this._registerListeners()}var A=_.prototype;return A.destroy=function(){this._unregisterListeners()},A._registerListeners=function(){var x=this.hls;x.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),x.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),x.on(Q.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),x.on(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A._unregisterListeners=function(){var x=this.hls;x.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),x.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),x.off(Q.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),x.off(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A.onMediaAttached=function(x,M){this.media=M.media},A.onMediaDetaching=function(){if(!this.id3Track)return;Object(U.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},A.getID3Track=function(x){if(!this.media)return;for(var M=0;M<x.length;M++){var w=x[M];if(w.kind==="metadata"&&w.label==="id3")return Object(U.sendAddTrackEvent)(w,this.media),w}return this.media.addTextTrack("metadata","id3")},A.onFragParsingMetadata=function(x,M){if(!this.media)return;var w=M.frag,E=M.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var b=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,u=0;u<E.length;u++){var a=O.getID3Frames(E[u].data);if(a){var l=E[u].pts,h=u<E.length-1?E[u+1].pts:w.end,L=h-l;L<=0&&(h=l+j);for(var f=0;f<a.length;f++){var p=a[f];if(!O.isTimeStampFrame(p)){var D=new b(l,h,"");D.value=p,this.id3Track.addCue(D)}}}}},A.onBufferFlushing=function(x,M){var w=M.startOffset,E=M.endOffset,b=M.type;if(!b||b==="audio"){var u=this.id3Track;u&&Object(U.removeCuesInRange)(u,w,E)}},_}();$.default=F},"./src/controller/latency-controller.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return _});var Q=R("./src/errors.ts"),U=R("./src/events.ts"),O=R("./src/utils/logger.ts");function j(A,c){for(var x=0;x<c.length;x++){var M=c[x];M.enumerable=M.enumerable||!1,M.configurable=!0,"value"in M&&(M.writable=!0),Object.defineProperty(A,M.key,M)}}function F(A,c,x){return c&&j(A.prototype,c),x&&j(A,x),A}var _=function(){function A(x){var M=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return M.timeupdate()},this.hls=x,this.config=x.config,this.registerListeners()}var c=A.prototype;return c.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},c.registerListeners=function(){this.hls.on(U.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(U.Events.ERROR,this.onError,this)},c.unregisterListeners=function(){this.hls.off(U.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(U.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(U.Events.ERROR,this.onError)},c.onMediaAttached=function(M,w){this.media=w.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},c.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},c.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},c.onLevelUpdated=function(M,w){var E=w.details;this.levelDetails=E,E.advanced&&this.timeupdate(),!E.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},c.onError=function(M,w){if(w.details!==Q.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,O.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},c.timeupdate=function(){var M=this.media,w=this.levelDetails;if(!M||!w)return;this.currentTime=M.currentTime;var E=this.computeLatency();if(E===null)return;this._latency=E;var b=this.config,u=b.lowLatencyMode,a=b.maxLiveSyncPlaybackRate;if(!u||a===1)return;var l=this.targetLatency;if(l===null)return;var h=E-l,L=Math.min(this.maxLatency,l+w.targetduration),f=h<L;if(w.live&&f&&h>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,a)),D=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;M.playbackRate=Math.min(p,Math.max(1,D))}else M.playbackRate!==1&&M.playbackRate!==0&&(M.playbackRate=1)},c.estimateLiveEdge=function(){var M=this.levelDetails;return M===null?null:M.edge+M.age},c.computeLatency=function(){var M=this.estimateLiveEdge();return M===null?null:M-this.currentTime},F(A,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var M=this.config,w=this.levelDetails;return M.liveMaxLatencyDuration!==void 0?M.liveMaxLatencyDuration:w?M.liveMaxLatencyDurationCount*w.targetduration:0}},{key:"targetLatency",get:function(){var M=this.levelDetails;if(M===null)return null;var w=M.holdBack,E=M.partHoldBack,b=M.targetduration,u=this.config,a=u.liveSyncDuration,l=u.liveSyncDurationCount,h=u.lowLatencyMode,L=this.hls.userConfig,f=h&&E||w;(L.liveSyncDuration||L.liveSyncDurationCount||f===0)&&(f=a!==void 0?a:l*b);var p=b,D=1;return f+Math.min(this.stallCount*D,p)}},{key:"liveSyncPosition",get:function(){var M=this.estimateLiveEdge(),w=this.targetLatency,E=this.levelDetails;if(M===null||w===null||E===null)return null;var b=E.edge,u=M-w-this.edgeStalled,a=b-E.totalduration,l=b-(this.config.lowLatencyMode&&E.partTarget||E.targetduration);return Math.min(Math.max(a,u),l)}},{key:"drift",get:function(){var M=this.levelDetails;return M===null?1:M.drift}},{key:"edgeStalled",get:function(){var M=this.levelDetails;if(M===null)return 0;var w=(this.config.lowLatencyMode&&M.partTarget||M.targetduration)*3;return Math.max(M.age-w,0)}},{key:"forwardBufferLength",get:function(){var M=this.media,w=this.levelDetails;if(!M||!w)return 0;var E=M.buffered.length;return E?M.buffered.end(E-1):w.edge-this.currentTime}}]),A}()},"./src/controller/level-controller.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return u});var Q=R("./src/types/level.ts"),U=R("./src/events.ts"),O=R("./src/errors.ts"),j=R("./src/utils/codecs.ts"),F=R("./src/controller/level-helper.ts"),_=R("./src/controller/base-playlist-controller.ts"),A=R("./src/types/loader.ts");function c(){return c=Object.assign||function(a){for(var l=1;l<arguments.length;l++){var h=arguments[l];for(var L in h)Object.prototype.hasOwnProperty.call(h,L)&&(a[L]=h[L])}return a},c.apply(this,arguments)}function x(a,l){for(var h=0;h<l.length;h++){var L=l[h];L.enumerable=L.enumerable||!1,L.configurable=!0,"value"in L&&(L.writable=!0),Object.defineProperty(a,L.key,L)}}function M(a,l,h){return l&&x(a.prototype,l),h&&x(a,h),a}function w(a,l){a.prototype=Object.create(l.prototype),a.prototype.constructor=a,E(a,l)}function E(a,l){return E=Object.setPrototypeOf||function(L,f){return L.__proto__=f,L},E(a,l)}var b=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),u=function(a){w(l,a);function l(L){var f;return f=a.call(this,L,"[level-controller]")||this,f._levels=[],f._firstLevel=-1,f._startLevel=void 0,f.currentLevelIndex=-1,f.manualLevelIndex=-1,f.onParsedComplete=void 0,f._registerListeners(),f}var h=l.prototype;return h._registerListeners=function(){var f=this.hls;f.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.on(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.on(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),f.on(U.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var f=this.hls;f.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.off(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.off(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),f.off(U.Events.ERROR,this.onError,this)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,a.prototype.destroy.call(this)},h.startLoad=function(){var f=this._levels;f.forEach(function(p){p.loadError=0}),a.prototype.startLoad.call(this)},h.onManifestLoaded=function(f,p){var D=[],C=[],m=[],v,d={},o,T=!1,S=!1,y=!1;if(p.levels.forEach(function(V){var I=V.attrs;T=T||!!(V.width&&V.height),S=S||!!V.videoCodec,y=y||!!V.audioCodec,b&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var N=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;o=d[N],o?o.url.push(V.url):(o=new Q.Level(V),d[N]=o,D.push(o)),I&&(I.AUDIO&&Object(F.addGroupId)(o,"audio",I.AUDIO),I.SUBTITLES&&Object(F.addGroupId)(o,"text",I.SUBTITLES))}),(T||S)&&y&&(D=D.filter(function(V){var I=V.videoCodec,N=V.width,X=V.height;return!!I||!!(N&&X)})),D=D.filter(function(V){var I=V.audioCodec,N=V.videoCodec;return(!I||Object(j.isCodecSupportedInMp4)(I,"audio"))&&(!N||Object(j.isCodecSupportedInMp4)(N,"video"))}),p.audioTracks&&(C=p.audioTracks.filter(function(V){return!V.audioCodec||Object(j.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(F.assignTrackIdsByGroup)(C)),p.subtitles&&(m=p.subtitles,Object(F.assignTrackIdsByGroup)(m)),D.length>0){v=D[0].bitrate,D.sort(function(V,I){return V.bitrate-I.bitrate}),this._levels=D;for(var P=0;P<D.length;P++)if(D[P].bitrate===v){this._firstLevel=P,this.log("manifest loaded, "+D.length+" level(s) found, first bitrate: "+v);break}var B=y&&!S,W={levels:D,audioTracks:C,subtitleTracks:m,firstLevel:this._firstLevel,stats:p.stats,audio:y,video:S,altAudio:!B&&C.some(function(V){return!!V.url})};this.hls.trigger(U.Events.MANIFEST_PARSED,W),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(U.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(f,p){if(a.prototype.onError.call(this,f,p),p.fatal)return;var D=p.context,C=this._levels[this.currentLevelIndex];if(D&&(D.type===A.PlaylistContextType.AUDIO_TRACK&&C.audioGroupIds&&D.groupId===C.audioGroupIds[C.urlId]||D.type===A.PlaylistContextType.SUBTITLE_TRACK&&C.textGroupIds&&D.groupId===C.textGroupIds[C.urlId])){this.redundantFailover(this.currentLevelIndex);return}var m=!1,v=!0,d;switch(p.details){case O.ErrorDetails.FRAG_LOAD_ERROR:case O.ErrorDetails.FRAG_LOAD_TIMEOUT:case O.ErrorDetails.KEY_LOAD_ERROR:case O.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var o=this._levels[p.frag.level];o?(o.fragmentError++,o.fragmentError>this.hls.config.fragLoadingMaxRetry&&(d=p.frag.level)):d=p.frag.level}break;case O.ErrorDetails.LEVEL_LOAD_ERROR:case O.ErrorDetails.LEVEL_LOAD_TIMEOUT:D&&(D.deliveryDirectives&&(v=!1),d=D.level),m=!0;break;case O.ErrorDetails.REMUX_ALLOC_ERROR:d=p.level,m=!0;break}d!==void 0&&this.recoverLevel(p,d,m,v)},h.recoverLevel=function(f,p,D,C){var m=f.details,v=this._levels[p];if(v.loadError++,D){var d=this.retryLoadingOrFail(f);if(d)f.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(C){var o=v.url.length;if(o>1&&v.loadError<o)f.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var T=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==T&&this._levels[T].loadError===0&&(this.warn(m+": switch to "+T),f.levelRetry=!0,this.hls.nextAutoLevel=T)}}},h.redundantFailover=function(f){var p=this._levels[f],D=p.url.length;if(D>1){var C=(p.urlId+1)%D;this.warn("Switching to redundant URL-id "+C),this._levels.forEach(function(m){m.urlId=C}),this.level=f}},h.onFragLoaded=function(f,p){var D=p.frag;if(D!==void 0&&D.type===A.PlaylistLevelType.MAIN){var C=this._levels[D.level];C!==void 0&&(C.fragmentError=0,C.loadError=0)}},h.onLevelLoaded=function(f,p){var D,C=p.level,m=p.details,v=this._levels[C];if(!v){var d;this.warn("Invalid level index "+C),(d=p.deliveryDirectives)!==null&&d!==void 0&&d.skip&&(m.deltaUpdateFailed=!0);return}C===this.currentLevelIndex?(v.fragmentError===0&&(v.loadError=0,this.retryCount=0),this.playlistLoaded(C,p,v.details)):(D=p.deliveryDirectives)!==null&&D!==void 0&&D.skip&&(m.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(f,p){var D=this.hls.levels[this.currentLevelIndex];if(!D)return;if(D.audioGroupIds){for(var C=-1,m=this.hls.audioTracks[p.id].groupId,v=0;v<D.audioGroupIds.length;v++)if(D.audioGroupIds[v]===m){C=v;break}C!==D.urlId&&(D.urlId=C,this.startLoad())}},h.loadPlaylist=function(f){var p=this.currentLevelIndex,D=this._levels[p];if(this.canLoad&&D&&D.url.length>0){var C=D.urlId,m=D.url[C];if(f)try{m=f.addDirectives(m)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("Attempt loading level index "+p+(f?" at sn "+f.msn+" part "+f.part:"")+" with URL-id "+C+" "+m),this.clearTimer(),this.hls.trigger(U.Events.LEVEL_LOADING,{url:m,level:p,id:C,deliveryDirectives:f||null})}},h.removeLevel=function(f,p){var D=function(v,d){return d!==p},C=this._levels.filter(function(m,v){return v!==f?!0:m.url.length>1&&p!==void 0?(m.url=m.url.filter(D),m.audioGroupIds&&(m.audioGroupIds=m.audioGroupIds.filter(D)),m.textGroupIds&&(m.textGroupIds=m.textGroupIds.filter(D)),m.urlId=0,!0):!1}).map(function(m,v){var d=m.details;return d!=null&&d.fragments&&d.fragments.forEach(function(o){o.level=v}),m});this._levels=C,this.hls.trigger(U.Events.LEVELS_UPDATED,{levels:C})},M(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(f){var p,D=this._levels;if(D.length===0)return;if(this.currentLevelIndex===f&&(p=D[f])!==null&&p!==void 0&&p.details)return;if(f<0||f>=D.length){var C=f<0;if(this.hls.trigger(U.Events.ERROR,{type:O.ErrorTypes.OTHER_ERROR,details:O.ErrorDetails.LEVEL_SWITCH_ERROR,level:f,fatal:C,reason:"invalid level idx"}),C)return;f=Math.min(f,D.length-1)}this.clearTimer();var m=this.currentLevelIndex,v=D[m],d=D[f];this.log("switching to level "+f+" from "+m),this.currentLevelIndex=f;var o=c({},d,{level:f,maxBitrate:d.maxBitrate,uri:d.uri,urlId:d.urlId});delete o._urlId,this.hls.trigger(U.Events.LEVEL_SWITCHING,o);var T=d.details;if(!T||T.live){var S=this.switchParams(d.uri,v==null?void 0:v.details);this.loadPlaylist(S)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(f){this.manualLevelIndex=f,this._startLevel===void 0&&(this._startLevel=f),f!==-1&&(this.level=f)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(f){this._firstLevel=f}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var f=this.hls.config.startLevel;return f!==void 0?f:this._firstLevel}else return this._startLevel},set:function(f){this._startLevel=f}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(f){this.level=f,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=f)}}]),l}(_.default)},"./src/controller/level-helper.ts":function(ne,$,R){"use strict";R.r($),R.d($,"addGroupId",function(){return O}),R.d($,"assignTrackIdsByGroup",function(){return j}),R.d($,"updatePTS",function(){return F}),R.d($,"updateFragPTSDTS",function(){return A}),R.d($,"mergeDetails",function(){return c}),R.d($,"mapPartIntersection",function(){return x}),R.d($,"mapFragmentIntersection",function(){return M}),R.d($,"adjustSliding",function(){return w}),R.d($,"addSliding",function(){return E}),R.d($,"computeReloadInterval",function(){return b}),R.d($,"getFragmentWithSN",function(){return u}),R.d($,"getPartWith",function(){return a});var Q=R("./src/polyfills/number.ts"),U=R("./src/utils/logger.ts");function O(l,h,L){switch(h){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(L);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(L);break}}function j(l){var h={};l.forEach(function(L){var f=L.groupId||"";L.id=h[f]=h[f]||0,h[f]++})}function F(l,h,L){var f=l[h],p=l[L];_(f,p)}function _(l,h){var L=h.startPTS;if(Object(Q.isFiniteNumber)(L)){var f=0,p;h.sn>l.sn?(f=L-l.start,p=l):(f=l.start-L,p=h),p.duration!==f&&(p.duration=f)}else if(h.sn>l.sn){var D=l.cc===h.cc;D&&l.minEndPTS?h.start=l.start+(l.minEndPTS-l.start):h.start=l.start+l.duration}else h.start=Math.max(l.start-h.duration,0)}function A(l,h,L,f,p,D){var C=f-L;C<=0&&(U.logger.warn("Fragment should have a positive duration",h),f=L+h.duration,D=p+h.duration);var m=L,v=f,d=h.startPTS,o=h.endPTS;if(Object(Q.isFiniteNumber)(d)){var T=Math.abs(d-L);Object(Q.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(T,h.deltaPTS):h.deltaPTS=T,m=Math.max(L,d),L=Math.min(L,d),p=Math.min(p,h.startDTS),v=Math.min(f,o),f=Math.max(f,o),D=Math.max(D,h.endDTS)}h.duration=f-L;var S=L-h.start;h.appendedPTS=f,h.start=h.startPTS=L,h.maxStartPTS=m,h.startDTS=p,h.endPTS=f,h.minEndPTS=v,h.endDTS=D;var y=h.sn;if(!l||y<l.startSN||y>l.endSN)return 0;var P,B=y-l.startSN,W=l.fragments;for(W[B]=h,P=B;P>0;P--)_(W[P],W[P-1]);for(P=B;P<W.length-1;P++)_(W[P],W[P+1]);return l.fragmentHint&&_(W[W.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,S}function c(l,h){for(var L=null,f=l.fragments,p=f.length-1;p>=0;p--){var D=f[p].initSegment;if(D){L=D;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var C=0,m;if(M(l,h,function(P,B){P.relurl&&(C=P.cc-B.cc),Object(Q.isFiniteNumber)(P.startPTS)&&Object(Q.isFiniteNumber)(P.endPTS)&&(B.start=B.startPTS=P.startPTS,B.startDTS=P.startDTS,B.appendedPTS=P.appendedPTS,B.maxStartPTS=P.maxStartPTS,B.endPTS=P.endPTS,B.endDTS=P.endDTS,B.minEndPTS=P.minEndPTS,B.duration=P.endPTS-P.startPTS,B.duration&&(m=B),h.PTSKnown=h.alignedSliding=!0),B.elementaryStreams=P.elementaryStreams,B.loader=P.loader,B.stats=P.stats,B.urlId=P.urlId,P.initSegment&&(B.initSegment=P.initSegment,L=P.initSegment)}),L){var v=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;v.forEach(function(P){var B;(!P.initSegment||P.initSegment.relurl===((B=L)===null||B===void 0?void 0:B.relurl))&&(P.initSegment=L)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(P){return!P}),h.deltaUpdateFailed)){U.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var d=h.skippedSegments;d--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var o=h.fragments;if(C){U.logger.warn("discontinuity sliding from playlist, take drift into account");for(var T=0;T<o.length;T++)o[T].cc+=C}h.skippedSegments&&(h.startCC=h.fragments[0].cc),x(l.partList,h.partList,function(P,B){B.elementaryStreams=P.elementaryStreams,B.stats=P.stats}),m?A(h,m,m.startPTS,m.endPTS,m.startDTS,m.endDTS):w(l,h),o.length&&(h.totalduration=h.edge-o[0].start),h.driftStartTime=l.driftStartTime,h.driftStart=l.driftStart;var S=h.advancedDateTime;if(h.advanced&&S){var y=h.edge;h.driftStart||(h.driftStartTime=S,h.driftStart=y),h.driftEndTime=S,h.driftEnd=y}else h.driftEndTime=l.driftEndTime,h.driftEnd=l.driftEnd,h.advancedDateTime=l.advancedDateTime}function x(l,h,L){if(l&&h)for(var f=0,p=0,D=l.length;p<=D;p++){var C=l[p],m=h[p+f];C&&m&&C.index===m.index&&C.fragment.sn===m.fragment.sn?L(C,m):f--}}function M(l,h,L){for(var f=h.skippedSegments,p=Math.max(l.startSN,h.startSN)-h.startSN,D=(l.fragmentHint?1:0)+(f?h.endSN:Math.min(l.endSN,h.endSN))-h.startSN,C=h.startSN-l.startSN,m=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,v=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,d=p;d<=D;d++){var o=v[C+d],T=m[d];f&&!T&&d<f&&(T=h.fragments[d]=o),o&&T&&L(o,T)}}function w(l,h){var L=h.startSN+h.skippedSegments-l.startSN,f=l.fragments;if(L<0||L>=f.length)return;E(h,f[L].start)}function E(l,h){if(h){for(var L=l.fragments,f=l.skippedSegments;f<L.length;f++)L[f].start+=h;l.fragmentHint&&(l.fragmentHint.start+=h)}}function b(l,h){var L=1e3*l.levelTargetDuration,f=L/2,p=l.age,D=p>0&&p<L*3,C=h.loading.end-h.loading.start,m,v=l.availabilityDelay;if(l.updated===!1)if(D){var d=333*l.misses;m=Math.max(Math.min(f,C*2),d),l.availabilityDelay=(l.availabilityDelay||0)+m}else m=f;else D?(v=Math.min(v||L/2,p),l.availabilityDelay=v,m=v+L-p):m=L-C;return Math.round(m)}function u(l,h,L){if(!l||!l.details)return null;var f=l.details,p=f.fragments[h-f.startSN];return p||(p=f.fragmentHint,p&&p.sn===h?p:h<f.startSN&&L&&L.sn===h?L:null)}function a(l,h,L){if(!l||!l.details)return null;var f=l.details.partList;if(f)for(var p=f.length;p--;){var D=f[p];if(D.index===L&&D.fragment.sn===h)return D}return null}},"./src/controller/stream-controller.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return f});var Q=R("./src/polyfills/number.ts"),U=R("./src/controller/base-stream-controller.ts"),O=R("./src/is-supported.ts"),j=R("./src/events.ts"),F=R("./src/utils/buffer-helper.ts"),_=R("./src/controller/fragment-tracker.ts"),A=R("./src/types/loader.ts"),c=R("./src/loader/fragment.ts"),x=R("./src/demux/transmuxer-interface.ts"),M=R("./src/types/transmuxer.ts"),w=R("./src/controller/gap-controller.ts"),E=R("./src/errors.ts"),b=R("./src/utils/logger.ts");function u(p,D){for(var C=0;C<D.length;C++){var m=D[C];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(p,m.key,m)}}function a(p,D,C){return D&&u(p.prototype,D),C&&u(p,C),p}function l(p,D){p.prototype=Object.create(D.prototype),p.prototype.constructor=p,h(p,D)}function h(p,D){return h=Object.setPrototypeOf||function(m,v){return m.__proto__=v,m},h(p,D)}var L=100,f=function(p){l(D,p);function D(m,v){var d;return d=p.call(this,m,v,"[stream-controller]")||this,d.audioCodecSwap=!1,d.gapController=null,d.level=-1,d._forceStartLoad=!1,d.altAudio=!1,d.audioOnly=!1,d.fragPlaying=null,d.onvplaying=null,d.onvseeked=null,d.fragLastKbps=0,d.stalled=!1,d.couldBacktrack=!1,d.audioCodecSwitch=!1,d.videoBuffer=null,d._registerListeners(),d}var C=D.prototype;return C._registerListeners=function(){var v=this.hls;v.on(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),v.on(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),v.on(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),v.on(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.on(j.Events.LEVEL_LOADING,this.onLevelLoading,this),v.on(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.on(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),v.on(j.Events.ERROR,this.onError,this),v.on(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),v.on(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.on(j.Events.BUFFER_CREATED,this.onBufferCreated,this),v.on(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),v.on(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),v.on(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},C._unregisterListeners=function(){var v=this.hls;v.off(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),v.off(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),v.off(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),v.off(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.off(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.off(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),v.off(j.Events.ERROR,this.onError,this),v.off(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),v.off(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.off(j.Events.BUFFER_CREATED,this.onBufferCreated,this),v.off(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),v.off(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),v.off(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},C.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},C.startLoad=function(v){if(this.levels){var d=this.lastCurrentTime,o=this.hls;if(this.stopLoad(),this.setInterval(L),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var T=o.startLevel;T===-1&&(o.config.testBandwidth?(T=0,this.bitrateTest=!0):T=o.nextAutoLevel),this.level=o.nextLoadLevel=T,this.loadedmetadata=!1}d>0&&v===-1&&(this.log("Override startPosition with lastCurrentTime @"+d.toFixed(3)),v=d),this.state=U.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=v,this.tick()}else this._forceStartLoad=!0,this.state=U.State.STOPPED},C.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},C.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_LEVEL:{var v,d=this.levels,o=this.level,T=d==null||((v=d[o])===null||v===void 0)?void 0:v.details;if(T&&(!T.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(T))break;this.state=U.State.IDLE;break}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var S,y=self.performance.now(),P=this.retryDate;(!P||y>=P||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=U.State.IDLE)}break;default:break}this.onTickEnd()},C.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},C.doTickIdle=function(){var v,d,o=this.hls,T=this.levelLastLoaded,S=this.levels,y=this.media,P=o.config,B=o.nextLoadLevel;if(T===null||!y&&(this.startFragRequested||!P.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!S||!S[B])return;var W=S[B];this.level=o.nextLoadLevel=B;var V=W.details;if(!V||this.state===U.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==B){this.state=U.State.WAITING_LEVEL;return}var I=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:y,A.PlaylistLevelType.MAIN);if(I===null)return;var N=I.len,X=this.getMaxBufferLength(W.maxBitrate);if(N>=X)return;if(this._streamEnded(I,V)){var ee={};this.altAudio&&(ee.type="video"),this.hls.trigger(j.Events.BUFFER_EOS,ee),this.state=U.State.ENDED;return}var oe=I.end,ce=this.getNextFragment(oe,V);if(this.couldBacktrack&&!this.fragPrevious&&ce&&ce.sn!=="initSegment"){var De=ce.sn-V.startSN;De>1&&(ce=V.fragments[De-1],this.fragmentTracker.removeFragment(ce))}if(ce&&this.fragmentTracker.getState(ce)===_.FragmentState.OK&&this.nextLoadPosition>oe){var Ee=this.audioOnly&&!this.altAudio?c.ElementaryStreamTypes.AUDIO:c.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(y,Ee,A.PlaylistLevelType.MAIN),ce=this.getNextFragment(this.nextLoadPosition,V)}if(!ce)return;ce.initSegment&&!ce.initSegment.data&&!this.bitrateTest&&(ce=ce.initSegment),((v=ce.decryptdata)===null||v===void 0?void 0:v.keyFormat)==="identity"&&!((d=ce.decryptdata)!==null&&d!==void 0&&d.key)?this.loadKey(ce,V):this.loadFragment(ce,V,oe)},C.loadFragment=function(v,d,o){var T,S=this.fragmentTracker.getState(v);if(this.fragCurrent=v,S===_.FragmentState.BACKTRACKED){var y=this.fragmentTracker.getBacktrackData(v);if(y){this._handleFragmentLoadProgress(y),this._handleFragmentLoadComplete(y);return}else S=_.FragmentState.NOT_LOADED}S===_.FragmentState.NOT_LOADED||S===_.FragmentState.PARTIAL?v.sn==="initSegment"?this._loadInitSegment(v):this.bitrateTest?(v.bitrateTest=!0,this.log("Fragment "+v.sn+" of level "+v.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(v)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,v,d,o)):S===_.FragmentState.APPENDING?this.reduceMaxBufferLength(v.duration)&&this.fragmentTracker.removeFragment(v):((T=this.media)===null||T===void 0?void 0:T.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},C.getAppendedFrag=function(v){var d=this.fragmentTracker.getAppendedFrag(v,A.PlaylistLevelType.MAIN);return d&&"fragment"in d?d.fragment:d},C.getBufferedFrag=function(v){return this.fragmentTracker.getBufferedFrag(v,A.PlaylistLevelType.MAIN)},C.followingBufferedFrag=function(v){return v?this.getBufferedFrag(v.end+.5):null},C.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},C.nextLevelSwitch=function(){var v=this.levels,d=this.media;if(d!=null&&d.readyState){var o,T=this.getAppendedFrag(d.currentTime);if(T&&T.start>1&&this.flushMainBuffer(0,T.start-1),!d.paused&&v){var S=this.hls.nextLoadLevel,y=v[S],P=this.fragLastKbps;P&&this.fragCurrent?o=this.fragCurrent.duration*y.maxBitrate/(1e3*P)+1:o=0}else o=0;var B=this.getBufferedFrag(d.currentTime+o);if(B){var W=this.followingBufferedFrag(B);if(W){this.abortCurrentFrag();var V=W.maxStartPTS?W.maxStartPTS:W.start,I=W.duration,N=Math.max(B.end,V+Math.min(Math.max(I-this.config.maxFragLookUpTolerance,I*.5),I*.75));this.flushMainBuffer(N,Number.POSITIVE_INFINITY)}}}},C.abortCurrentFrag=function(){var v=this.fragCurrent;this.fragCurrent=null,v!=null&&v.loader&&v.loader.abort(),this.state===U.State.KEY_LOADING&&(this.state=U.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},C.flushMainBuffer=function(v,d){p.prototype.flushMainBuffer.call(this,v,d,this.altAudio?"video":null)},C.onMediaAttached=function(v,d){p.prototype.onMediaAttached.call(this,v,d);var o=d.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),o.addEventListener("playing",this.onvplaying),o.addEventListener("seeked",this.onvseeked),this.gapController=new w.default(this.config,o,this.fragmentTracker,this.hls)},C.onMediaDetaching=function(){var v=this.media;v&&(v.removeEventListener("playing",this.onvplaying),v.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},C.onMediaPlaying=function(){this.tick()},C.onMediaSeeked=function(){var v=this.media,d=v?v.currentTime:null;Object(Q.isFiniteNumber)(d)&&this.log("Media seeked to "+d.toFixed(3)),this.tick()},C.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(j.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},C.onManifestParsed=function(v,d){var o=!1,T=!1,S;d.levels.forEach(function(y){S=y.audioCodec,S&&(S.indexOf("mp4a.40.2")!==-1&&(o=!0),S.indexOf("mp4a.40.5")!==-1&&(T=!0))}),this.audioCodecSwitch=o&&T&&!Object(O.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=d.levels,this.startFragRequested=!1},C.onLevelLoading=function(v,d){var o=this.levels;if(!o||this.state!==U.State.IDLE)return;var T=o[d.level];(!T.details||T.details.live&&this.levelLastLoaded!==d.level||this.waitForCdnTuneIn(T.details))&&(this.state=U.State.WAITING_LEVEL)},C.onLevelLoaded=function(v,d){var o,T=this.levels,S=d.level,y=d.details,P=y.totalduration;if(!T){this.warn("Levels were reset while loading level "+S);return}this.log("Level "+S+" loaded ["+y.startSN+","+y.endSN+"], cc ["+y.startCC+", "+y.endCC+"] duration:"+P);var B=this.fragCurrent;B&&(this.state===U.State.FRAG_LOADING||this.state===U.State.FRAG_LOADING_WAITING_RETRY)&&(B.level!==d.level&&B.loader&&(this.state=U.State.IDLE,B.loader.abort()));var W=T[S],V=0;if(y.live||(o=W.details)!==null&&o!==void 0&&o.live){if(y.fragments[0]||(y.deltaUpdateFailed=!0),y.deltaUpdateFailed)return;V=this.alignPlaylists(y,W.details)}if(W.details=y,this.levelLastLoaded=S,this.hls.trigger(j.Events.LEVEL_UPDATED,{details:y,level:S}),this.state===U.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(y))return;this.state=U.State.IDLE}this.startFragRequested?y.live&&this.synchronizeToLiveEdge(y):this.setStartPosition(y,V),this.tick()},C._handleFragmentLoadProgress=function(v){var d,o=v.frag,T=v.part,S=v.payload,y=this.levels;if(!y){this.warn("Levels were reset while fragment load was in progress. Fragment "+o.sn+" of level "+o.level+" will not be buffered");return}var P=y[o.level],B=P.details;if(!B){this.warn("Dropping fragment "+o.sn+" of level "+o.level+" after level details were reset");return}var W=P.videoCodec,V=B.PTSKnown||!B.live,I=(d=o.initSegment)===null||d===void 0?void 0:d.data,N=this._getAudioCodec(P),X=this.transmuxer=this.transmuxer||new x.default(this.hls,A.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ee=T?T.index:-1,oe=ee!==-1,ce=new M.ChunkMetadata(o.level,o.sn,o.stats.chunkCount,S.byteLength,ee,oe),De=this.initPTS[o.cc];X.push(S,I,N,W,o,T,B.totalduration,V,ce,De)},C.onAudioTrackSwitching=function(v,d){var o=this.altAudio,T=!!d.url,S=d.id;if(!T){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var y=this.fragCurrent;y!=null&&y.loader&&(this.log("Switching to main audio track, cancel main fragment load"),y.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var P=this.hls;o&&P.trigger(j.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),P.trigger(j.Events.AUDIO_TRACK_SWITCHED,{id:S})}},C.onAudioTrackSwitched=function(v,d){var o=d.id,T=!!this.hls.audioTracks[o].url;if(T){var S=this.videoBuffer;S&&this.mediaBuffer!==S&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=S)}this.altAudio=T,this.tick()},C.onBufferCreated=function(v,d){var o=d.tracks,T,S,y=!1;for(var P in o){var B=o[P];if(B.id==="main"){if(S=P,T=B,P==="video"){var W=o[P];W&&(this.videoBuffer=W.buffer)}}else y=!0}y&&T?(this.log("Alternate track found, use "+S+".buffered to schedule main fragment loading"),this.mediaBuffer=T.buffer):this.mediaBuffer=this.media},C.onFragBuffered=function(v,d){var o=d.frag,T=d.part;if(o&&o.type!==A.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(o)){this.warn("Fragment "+o.sn+(T?" p: "+T.index:"")+" of level "+o.level+" finished buffering, but was aborted. state: "+this.state),this.state===U.State.PARSED&&(this.state=U.State.IDLE);return}var S=T?T.stats:o.stats;this.fragLastKbps=Math.round(8*S.total/(S.buffering.end-S.loading.first)),o.sn!=="initSegment"&&(this.fragPrevious=o),this.fragBufferedComplete(o,T)},C.onError=function(v,d){switch(d.details){case E.ErrorDetails.FRAG_LOAD_ERROR:case E.ErrorDetails.FRAG_LOAD_TIMEOUT:case E.ErrorDetails.KEY_LOAD_ERROR:case E.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.MAIN,d);break;case E.ErrorDetails.LEVEL_LOAD_ERROR:case E.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==U.State.ERROR&&(d.fatal?(this.warn(""+d.details),this.state=U.State.ERROR):!d.levelRetry&&this.state===U.State.WAITING_LEVEL&&(this.state=U.State.IDLE));break;case E.ErrorDetails.BUFFER_FULL_ERROR:if(d.parent==="main"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var o=!0,T=this.getFwdBufferInfo(this.media,A.PlaylistLevelType.MAIN);T&&T.len>.5&&(o=!this.reduceMaxBufferLength(T.len)),o&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},C.checkBuffer=function(){var v=this.media,d=this.gapController;if(!v||!d||!v.readyState)return;var o=F.BufferHelper.getBuffered(v);!this.loadedmetadata&&o.length?(this.loadedmetadata=!0,this.seekToStartPos()):d.poll(this.lastCurrentTime),this.lastCurrentTime=v.currentTime},C.onFragLoadEmergencyAborted=function(){this.state=U.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},C.onBufferFlushed=function(v,d){var o=d.type;if(o!==c.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var T=(o===c.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(T,o,A.PlaylistLevelType.MAIN)}},C.onLevelsUpdated=function(v,d){this.levels=d.levels},C.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},C.seekToStartPos=function(){var v=this.media,d=v.currentTime,o=this.startPosition;if(o>=0&&d<o){if(v.seeking){b.logger.log("could not seek to "+o+", already seeking at "+d);return}var T=F.BufferHelper.getBuffered(v),S=T.length?T.start(0):0,y=S-o;y>0&&(y<this.config.maxBufferHole||y<this.config.maxFragLookUpTolerance)&&(b.logger.log("adjusting start position by "+y+" to match buffer start"),o+=y,this.startPosition=o),this.log("seek to target start position "+o+" from current time "+d),v.currentTime=o}},C._getAudioCodec=function(v){var d=this.config.defaultAudioCodec||v.audioCodec;return this.audioCodecSwap&&d&&(this.log("Swapping audio codec"),d.indexOf("mp4a.40.5")!==-1?d="mp4a.40.2":d="mp4a.40.5"),d},C._loadBitrateTestFrag=function(v){var d=this;this._doFragLoad(v).then(function(o){var T=d.hls;if(!o||T.nextLoadLevel||d.fragContextChanged(v))return;d.fragLoadError=0,d.state=U.State.IDLE,d.startFragRequested=!1,d.bitrateTest=!1;var S=v.stats;S.parsing.start=S.parsing.end=S.buffering.start=S.buffering.end=self.performance.now(),T.trigger(j.Events.FRAG_LOADED,o)})},C._handleTransmuxComplete=function(v){var d,o="main",T=this.hls,S=v.remuxResult,y=v.chunkMeta,P=this.getCurrentContext(y);if(!P){this.warn("The loading context changed while buffering fragment "+y.sn+" of level "+y.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(y.level);return}var B=P.frag,W=P.part,V=P.level,I=S.video,N=S.text,X=S.id3,ee=S.initSegment,oe=this.altAudio?void 0:S.audio;if(this.fragContextChanged(B))return;if(this.state=U.State.PARSING,ee){ee.tracks&&(this._bufferInitSegment(V,ee.tracks,B,y),T.trigger(j.Events.FRAG_PARSING_INIT_SEGMENT,{frag:B,id:o,tracks:ee.tracks}));var ce=ee.initPTS,De=ee.timescale;Object(Q.isFiniteNumber)(ce)&&(this.initPTS[B.cc]=ce,T.trigger(j.Events.INIT_PTS_FOUND,{frag:B,id:o,initPTS:ce,timescale:De}))}if(I&&S.independent!==!1){if(V.details){var Ee=I.startPTS,Ce=I.endPTS,Te=I.startDTS,me=I.endDTS;if(W)W.elementaryStreams[I.type]={startPTS:Ee,endPTS:Ce,startDTS:Te,endDTS:me};else if(I.firstKeyFrame&&I.independent&&(this.couldBacktrack=!0),I.dropped&&I.independent){var pe=this.getLoadPosition()+this.config.maxBufferHole;if(pe<Ee){this.backtrack(B);return}B.setElementaryStreamInfo(I.type,B.start,Ce,B.start,me,!0)}B.setElementaryStreamInfo(I.type,Ee,Ce,Te,me),this.bufferFragmentData(I,B,W,y)}}else if(S.independent===!1){this.backtrack(B);return}if(oe){var ue=oe.startPTS,te=oe.endPTS,he=oe.startDTS,ae=oe.endDTS;W&&(W.elementaryStreams[c.ElementaryStreamTypes.AUDIO]={startPTS:ue,endPTS:te,startDTS:he,endDTS:ae}),B.setElementaryStreamInfo(c.ElementaryStreamTypes.AUDIO,ue,te,he,ae),this.bufferFragmentData(oe,B,W,y)}if(X!=null&&(d=X.samples)!==null&&d!==void 0&&d.length){var we={frag:B,id:o,samples:X.samples};T.trigger(j.Events.FRAG_PARSING_METADATA,we)}if(N){var Le={frag:B,id:o,samples:N.samples};T.trigger(j.Events.FRAG_PARSING_USERDATA,Le)}},C._bufferInitSegment=function(v,d,o,T){var S=this;if(this.state!==U.State.PARSING)return;this.audioOnly=!!d.audio&&!d.video,this.altAudio&&!this.audioOnly&&delete d.audio;var y=d.audio,P=d.video,B=d.audiovideo;if(y){var W=v.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(W&&(W.indexOf("mp4a.40.5")!==-1?W="mp4a.40.2":W="mp4a.40.5"),y.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(W="mp4a.40.5")),V.indexOf("android")!==-1&&y.container!=="audio/mpeg"&&(W="mp4a.40.2",this.log("Android: force audio codec to "+W)),v.audioCodec&&v.audioCodec!==W&&this.log('Swapping manifest audio codec "'+v.audioCodec+'" for "'+W+'"'),y.levelCodec=W,y.id="main",this.log("Init audio buffer, container:"+y.container+", codecs[selected/level/parsed]=["+(W||"")+"/"+(v.audioCodec||"")+"/"+y.codec+"]")}P&&(P.levelCodec=v.videoCodec,P.id="main",this.log("Init video buffer, container:"+P.container+", codecs[level/parsed]=["+(v.videoCodec||"")+"/"+P.codec+"]")),B&&this.log("Init audiovideo buffer, container:"+B.container+", codecs[level/parsed]=["+(v.attrs.CODECS||"")+"/"+B.codec+"]"),this.hls.trigger(j.Events.BUFFER_CODECS,d),Object.keys(d).forEach(function(I){var N=d[I],X=N.initSegment;X!=null&&X.byteLength&&S.hls.trigger(j.Events.BUFFER_APPENDING,{type:I,data:X,frag:o,part:null,chunkMeta:T,parent:o.type})}),this.tick()},C.backtrack=function(v){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(v);var d=this.fragmentTracker.backtrack(v);this.fragPrevious=null,this.nextLoadPosition=v.start,d?this.resetFragmentLoading(v):this.state=U.State.BACKTRACKING},C.checkFragmentChanged=function(){var v=this.media,d=null;if(v&&v.readyState>1&&v.seeking===!1){var o=v.currentTime;if(F.BufferHelper.isBuffered(v,o)?d=this.getAppendedFrag(o):F.BufferHelper.isBuffered(v,o+.1)&&(d=this.getAppendedFrag(o+.1)),d){var T=this.fragPlaying,S=d.level;(!T||d.sn!==T.sn||T.level!==S||d.urlId!==T.urlId)&&(this.hls.trigger(j.Events.FRAG_CHANGED,{frag:d}),(!T||T.level!==S)&&this.hls.trigger(j.Events.LEVEL_SWITCHED,{level:S}),this.fragPlaying=d)}}},a(D,[{key:"nextLevel",get:function(){var v=this.nextBufferedFrag;return v?v.level:-1}},{key:"currentLevel",get:function(){var v=this.media;if(v){var d=this.getAppendedFrag(v.currentTime);if(d)return d.level}return-1}},{key:"nextBufferedFrag",get:function(){var v=this.media;if(v){var d=this.getAppendedFrag(v.currentTime);return this.followingBufferedFrag(d)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),D}(U.default)},"./src/controller/subtitle-stream-controller.ts":function(ne,$,R){"use strict";R.r($),R.d($,"SubtitleStreamController",function(){return l});var Q=R("./src/events.ts"),U=R("./src/utils/logger.ts"),O=R("./src/utils/buffer-helper.ts"),j=R("./src/controller/fragment-finders.ts"),F=R("./src/utils/discontinuities.ts"),_=R("./src/controller/level-helper.ts"),A=R("./src/controller/fragment-tracker.ts"),c=R("./src/controller/base-stream-controller.ts"),x=R("./src/types/loader.ts"),M=R("./src/types/level.ts");function w(h,L){for(var f=0;f<L.length;f++){var p=L[f];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(h,p.key,p)}}function E(h,L,f){return L&&w(h.prototype,L),f&&w(h,f),h}function b(h,L){h.prototype=Object.create(L.prototype),h.prototype.constructor=h,u(h,L)}function u(h,L){return u=Object.setPrototypeOf||function(p,D){return p.__proto__=D,p},u(h,L)}var a=500,l=function(h){b(L,h);function L(p,D){var C;return C=h.call(this,p,D,"[subtitle-stream-controller]")||this,C.levels=[],C.currentTrackId=-1,C.tracksBuffered=[],C.mainDetails=null,C._registerListeners(),C}var f=L.prototype;return f.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},f._registerListeners=function(){var D=this.hls;D.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.on(Q.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.on(Q.Events.ERROR,this.onError,this),D.on(Q.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.on(Q.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.on(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.on(Q.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.on(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},f._unregisterListeners=function(){var D=this.hls;D.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.off(Q.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.off(Q.Events.ERROR,this.onError,this),D.off(Q.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.off(Q.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.off(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.off(Q.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.off(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},f.startLoad=function(){this.stopLoad(),this.state=c.State.IDLE,this.setInterval(a),this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},f.onLevelLoaded=function(D,C){this.mainDetails=C.details},f.onSubtitleFragProcessed=function(D,C){var m=C.frag,v=C.success;if(this.fragPrevious=m,this.state=c.State.IDLE,!v)return;var d=this.tracksBuffered[this.currentTrackId];if(!d)return;for(var o,T=m.start,S=0;S<d.length;S++)if(T>=d[S].start&&T<=d[S].end){o=d[S];break}var y=m.start+m.duration;o?o.end=y:(o={start:T,end:y},d.push(o)),this.fragmentTracker.fragBuffered(m)},f.onBufferFlushing=function(D,C){var m=C.startOffset,v=C.endOffset;if(m===0&&v!==Number.POSITIVE_INFINITY){var d=this.currentTrackId,o=this.levels;if(!o.length||!o[d]||!o[d].details)return;var T=o[d].details,S=T.targetduration,y=v-S;if(y<=0)return;C.endOffsetSubtitles=Math.max(0,y),this.tracksBuffered.forEach(function(P){for(var B=0;B<P.length;){if(P[B].end<=y){P.shift();continue}else if(P[B].start<y)P[B].start=y;else break;B++}}),this.fragmentTracker.removeFragmentsInRange(m,y,x.PlaylistLevelType.SUBTITLE)}},f.onError=function(D,C){var m,v=C.frag;if(!v||v.type!==x.PlaylistLevelType.SUBTITLE)return;(m=this.fragCurrent)!==null&&m!==void 0&&m.loader&&this.fragCurrent.loader.abort(),this.state=c.State.IDLE},f.onSubtitleTracksUpdated=function(D,C){var m=this,v=C.subtitleTracks;this.tracksBuffered=[],this.levels=v.map(function(d){return new M.Level(d)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(d){m.tracksBuffered[d.id]=[]}),this.mediaBuffer=null},f.onSubtitleTrackSwitch=function(D,C){if(this.currentTrackId=C.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var m=this.levels[this.currentTrackId];m!=null&&m.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,m&&this.setInterval(a)},f.onSubtitleTrackLoaded=function(D,C){var m,v=C.details,d=C.id,o=this.currentTrackId,T=this.levels;if(!T.length)return;var S=T[o];if(d>=T.length||d!==o||!S)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,v.live||(m=S.details)!==null&&m!==void 0&&m.live){var y=this.mainDetails;if(v.deltaUpdateFailed||!y)return;var P=y.fragments[0];if(!S.details)v.hasProgramDateTime&&y.hasProgramDateTime?Object(F.alignMediaPlaylistByPDT)(v,y):P&&Object(_.addSliding)(v,P.start);else{var B=this.alignPlaylists(v,S.details);B===0&&P&&Object(_.addSliding)(v,P.start)}}if(S.details=v,this.levelLastLoaded=d,this.tick(),v.live&&!this.fragCurrent&&this.media&&this.state===c.State.IDLE){var W=Object(j.findFragmentByPTS)(null,v.fragments,this.media.currentTime,0);W||(this.warn("Subtitle playlist not aligned with playback"),S.details=void 0)}},f._handleFragmentLoadComplete=function(D){var C=D.frag,m=D.payload,v=C.decryptdata,d=this.hls;if(this.fragContextChanged(C))return;if(m&&m.byteLength>0&&v&&v.key&&v.iv&&v.method==="AES-128"){var o=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(m),v.key.buffer,v.iv.buffer).then(function(T){var S=performance.now();d.trigger(Q.Events.FRAG_DECRYPTED,{frag:C,payload:T,stats:{tstart:o,tdecrypt:S}})})}},f.doTick=function(){if(!this.media){this.state=c.State.IDLE;return}if(this.state===c.State.IDLE){var D,C=this.currentTrackId,m=this.levels;if(!m.length||!m[C]||!m[C].details)return;var v=m[C].details,d=v.targetduration,o=this.config,T=this.media,S=O.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,T.currentTime-d,o.maxBufferHole),y=S.end,P=S.len,B=this.getMaxBufferLength()+d;if(P>B)return;console.assert(v,"Subtitle track details are defined on idle subtitle stream controller tick");var W=v.fragments,V=W.length,I=v.edge,N,X=this.fragPrevious;if(y<I){var ee=o.maxFragLookUpTolerance;X&&v.hasProgramDateTime&&(N=Object(j.findFragmentByPDT)(W,X.endProgramDateTime,ee)),N||(N=Object(j.findFragmentByPTS)(X,W,y,ee),!N&&X&&X.start<W[0].start&&(N=W[0]))}else N=W[V-1];(D=N)!==null&&D!==void 0&&D.encrypted?(U.logger.log("Loading key for "+N.sn),this.state=c.State.KEY_LOADING,this.hls.trigger(Q.Events.KEY_LOADING,{frag:N})):N&&this.fragmentTracker.getState(N)===A.FragmentState.NOT_LOADED&&this.loadFragment(N,v,y)}},f.loadFragment=function(D,C,m){this.fragCurrent=D,h.prototype.loadFragment.call(this,D,C,m)},E(L,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),L}(c.default)},"./src/controller/subtitle-track-controller.ts":function(ne,$,R){"use strict";R.r($);var Q=R("./src/events.ts"),U=R("./src/utils/texttrack-utils.ts"),O=R("./src/controller/base-playlist-controller.ts"),j=R("./src/types/loader.ts");function F(w,E){for(var b=0;b<E.length;b++){var u=E[b];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(w,u.key,u)}}function _(w,E,b){return E&&F(w.prototype,E),b&&F(w,b),w}function A(w,E){w.prototype=Object.create(E.prototype),w.prototype.constructor=w,c(w,E)}function c(w,E){return c=Object.setPrototypeOf||function(u,a){return u.__proto__=a,u},c(w,E)}var x=function(w){A(E,w);function E(u){var a;return a=w.call(this,u,"[subtitle-track-controller]")||this,a.media=null,a.tracks=[],a.groupId=null,a.tracksInGroup=[],a.trackId=-1,a.selectDefaultTrack=!0,a.queuedDefaultTrack=-1,a.trackChangeListener=function(){return a.onTextTracksChanged()},a.asyncPollTrackChange=function(){return a.pollTrackChange(0)},a.useTextTrackPolling=!1,a.subtitlePollingInterval=-1,a.subtitleDisplay=!0,a.registerListeners(),a}var b=E.prototype;return b.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,w.prototype.destroy.call(this)},b.registerListeners=function(){var a=this.hls;a.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.on(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),a.on(Q.Events.ERROR,this.onError,this)},b.unregisterListeners=function(){var a=this.hls;a.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.off(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),a.off(Q.Events.ERROR,this.onError,this)},b.onMediaAttached=function(a,l){if(this.media=l.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},b.pollTrackChange=function(a){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,a)},b.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var a=M(this.media.textTracks);a.forEach(function(l){Object(U.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},b.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},b.onManifestParsed=function(a,l){this.tracks=l.subtitleTracks},b.onSubtitleTrackLoaded=function(a,l){var h=l.id,L=l.details,f=this.trackId,p=this.tracksInGroup[f];if(!p){this.warn("Invalid subtitle track id "+h);return}var D=p.details;p.details=l.details,this.log("subtitle track "+h+" loaded ["+L.startSN+"-"+L.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,l,D))},b.onLevelLoading=function(a,l){this.switchLevel(l.level)},b.onLevelSwitching=function(a,l){this.switchLevel(l.level)},b.switchLevel=function(a){var l=this.hls.levels[a];if(!(l!=null&&l.textGroupIds))return;var h=l.textGroupIds[l.urlId];if(this.groupId!==h){var L=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,f=this.tracks.filter(function(C){return!h||C.groupId===h});this.tracksInGroup=f;var p=this.findTrackId(L==null?void 0:L.name)||this.findTrackId();this.groupId=h;var D={subtitleTracks:f};this.log("Updating subtitle tracks, "+f.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(Q.Events.SUBTITLE_TRACKS_UPDATED,D),p!==-1&&this.setSubtitleTrack(p,L)}},b.findTrackId=function(a){for(var l=this.tracksInGroup,h=0;h<l.length;h++){var L=l[h];if((!this.selectDefaultTrack||L.default)&&(!a||a===L.name))return L.id}return-1},b.onError=function(a,l){if(w.prototype.onError.call(this,a,l),l.fatal||!l.context)return;l.context.type===j.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},b.loadPlaylist=function(a){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var h=l.id,L=l.groupId,f=l.url;if(a)try{f=a.addDirectives(f)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(Q.Events.SUBTITLE_TRACK_LOADING,{url:f,id:h,groupId:L,deliveryDirectives:a||null})}},b.toggleTrackModes=function(a){var l=this,h=this.media,L=this.subtitleDisplay,f=this.trackId;if(!h)return;var p=M(h.textTracks),D=p.filter(function(v){return v.groupId===l.groupId});if(a===-1)[].slice.call(p).forEach(function(v){v.mode="disabled"});else{var C=D[f];C&&(C.mode="disabled")}var m=D[a];m&&(m.mode=L?"showing":"hidden")},b.setSubtitleTrack=function(a,l){var h,L=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=a;return}if(this.trackId!==a&&this.toggleTrackModes(a),this.trackId===a&&(a===-1||(h=L[a])!==null&&h!==void 0&&h.details)||a<-1||a>=L.length)return;this.clearTimer();var f=L[a];if(this.log("Switching to subtitle track "+a),this.trackId=a,f){var p=f.id,D=f.groupId,C=D===void 0?"":D,m=f.name,v=f.type,d=f.url;this.hls.trigger(Q.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:C,name:m,type:v,url:d});var o=this.switchParams(f.url,l==null?void 0:l.details);this.loadPlaylist(o)}else this.hls.trigger(Q.Events.SUBTITLE_TRACK_SWITCH,{id:a})},b.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var a=-1,l=M(this.media.textTracks),h=0;h<l.length;h++)if(l[h].mode==="hidden")a=h;else if(l[h].mode==="showing"){a=h;break}this.subtitleTrack!==a&&(this.subtitleTrack=a)},_(E,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(a){this.selectDefaultTrack=!1;var l=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(a,l)}}]),E}(O.default);function M(w){for(var E=[],b=0;b<w.length;b++){var u=w[b];u.kind==="subtitles"&&u.label&&E.push(w[b])}return E}$.default=x},"./src/controller/timeline-controller.ts":function(ne,$,R){"use strict";R.r($),R.d($,"TimelineController",function(){return M});var Q=R("./src/polyfills/number.ts"),U=R("./src/events.ts"),O=R("./src/utils/cea-608-parser.ts"),j=R("./src/utils/output-filter.ts"),F=R("./src/utils/webvtt-parser.ts"),_=R("./src/utils/texttrack-utils.ts"),A=R("./src/utils/imsc1-ttml-parser.ts"),c=R("./src/types/loader.ts"),x=R("./src/utils/logger.ts"),M=function(){function u(l){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=b(),this.captionsProperties=void 0,this.hls=l,this.config=l.config,this.Cues=l.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var h=new j.default(this,"textTrack1"),L=new j.default(this,"textTrack2"),f=new j.default(this,"textTrack3"),p=new j.default(this,"textTrack4");this.cea608Parser1=new O.default(1,h,L),this.cea608Parser2=new O.default(3,f,p)}l.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(U.Events.FRAG_LOADING,this.onFragLoading,this),l.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var a=u.prototype;return a.destroy=function(){var h=this.hls;h.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(U.Events.FRAG_LOADING,this.onFragLoading,this),h.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},a.addCues=function(h,L,f,p,D){for(var C=!1,m=D.length;m--;){var v=D[m],d=E(v[0],v[1],L,f);if(d>=0&&(v[0]=Math.min(v[0],L),v[1]=Math.max(v[1],f),C=!0,d/(f-L)>.5))return}if(C||D.push([L,f]),this.config.renderTextTracksNatively){var o=this.captionsTracks[h];this.Cues.newCue(o,L,f,p)}else{var T=this.Cues.newCue(null,L,f,p);this.hls.trigger(U.Events.CUES_PARSED,{type:"captions",cues:T,track:h})}},a.onInitPtsFound=function(h,L){var f=this,p=L.frag,D=L.id,C=L.initPTS,m=L.timescale,v=this.unparsedVttFrags;D==="main"&&(this.initPTS[p.cc]=C,this.timescale[p.cc]=m),v.length&&(this.unparsedVttFrags=[],v.forEach(function(d){f.onFragLoaded(U.Events.FRAG_LOADED,d)}))},a.getExistingTrack=function(h){var L=this.media;if(L)for(var f=0;f<L.textTracks.length;f++){var p=L.textTracks[f];if(p[h])return p}return null},a.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},a.createNativeTrack=function(h){if(this.captionsTracks[h])return;var L=this.captionsProperties,f=this.captionsTracks,p=this.media,D=L[h],C=D.label,m=D.languageCode,v=this.getExistingTrack(h);if(v)f[h]=v,Object(_.clearCurrentCues)(f[h]),Object(_.sendAddTrackEvent)(f[h],p);else{var d=this.createTextTrack("captions",C,m);d&&(d[h]=!0,f[h]=d)}},a.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var L=this.captionsProperties[h];if(!L)return;var f=L.label,p={_id:h,label:f,kind:"captions",default:L.media?!!L.media.default:!1,closedCaptions:L.media};this.nonNativeCaptionsTracks[h]=p,this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},a.createTextTrack=function(h,L,f){var p=this.media;return p?p.addTextTrack(h,L,f):void 0},a.onMediaAttaching=function(h,L){this.media=L.media,this._cleanTracks()},a.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(L){Object(_.clearCurrentCues)(h[L]),delete h[L]}),this.nonNativeCaptionsTracks={}},a.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=b(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},a._cleanTracks=function(){var h=this.media;if(!h)return;var L=h.textTracks;if(L)for(var f=0;f<L.length;f++)Object(_.clearCurrentCues)(L[f])},a.onSubtitleTracksUpdated=function(h,L){var f=this;this.textTracks=[];var p=L.subtitleTracks||[],D=p.some(function(d){return d.textCodec===A.IMSC1_CODEC});if(this.config.enableWebVTT||D&&this.config.enableIMSC1){var C=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var m=this.media?this.media.textTracks:[];this.tracks.forEach(function(d,o){var T;if(o<m.length){for(var S=null,y=0;y<m.length;y++)if(w(m[y],d)){S=m[y];break}S&&(T=S)}T?Object(_.clearCurrentCues)(T):(T=f.createTextTrack("subtitles",d.name,d.lang),T&&(T.mode="disabled")),T&&(T.groupId=d.groupId,f.textTracks.push(T))})}else if(!C&&this.tracks&&this.tracks.length){var v=this.tracks.map(function(d){return{label:d.name,kind:d.type.toLowerCase(),default:d.default,subtitleTrack:d}});this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:v})}}},a.onManifestLoaded=function(h,L){var f=this;this.config.enableCEA708Captions&&L.captions&&L.captions.forEach(function(p){var D=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!D)return;var C="textTrack"+D[1],m=f.captionsProperties[C];if(!m)return;m.label=p.name,p.lang&&(m.languageCode=p.lang),m.media=p})},a.onFragLoading=function(h,L){var f=this.cea608Parser1,p=this.cea608Parser2,D=this.lastSn,C=this.lastPartIndex;if(!this.enabled||!(f&&p))return;if(L.frag.type===c.PlaylistLevelType.MAIN){var m,v,d=L.frag.sn,o=(m=L==null||((v=L.part)===null||v===void 0)?void 0:v.index)!=null?m:-1;d===D+1||d===D&&o===C+1||(f.reset(),p.reset()),this.lastSn=d,this.lastPartIndex=o}},a.onFragLoaded=function(h,L){var f=L.frag,p=L.payload,D=this.initPTS,C=this.unparsedVttFrags;if(f.type===c.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(Q.isFiniteNumber)(D[f.cc])){C.push(L),D.length&&this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:f,error:new Error("Missing initial subtitle PTS")});return}var m=f.decryptdata;if(m==null||m.key==null||m.method!=="AES-128"){var v=this.tracks[f.level],d=this.vttCCs;d[f.cc]||(d[f.cc]={start:f.start,prevCC:this.prevCC,new:!0},this.prevCC=f.cc),v&&v.textCodec===A.IMSC1_CODEC?this._parseIMSC1(f,p):this._parseVTTs(f,p,d)}}else this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:f,error:new Error("Empty subtitle payload")})},a._parseIMSC1=function(h,L){var f=this,p=this.hls;Object(A.parseIMSC1)(L,this.initPTS[h.cc],this.timescale[h.cc],function(D){f._appendCues(D,h.level),p.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(D){x.logger.log("Failed to parse IMSC1: "+D),p.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:D})})},a._parseVTTs=function(h,L,f){var p=this,D=this.hls;Object(F.parseWebVTT)(L,this.initPTS[h.cc],this.timescale[h.cc],f,h.cc,h.start,function(C){p._appendCues(C,h.level),D.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(C){p._fallbackToIMSC1(h,L),x.logger.log("Failed to parse VTT cue: "+C),D.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:C})})},a._fallbackToIMSC1=function(h,L){var f=this,p=this.tracks[h.level];p.textCodec||Object(A.parseIMSC1)(L,this.initPTS[h.cc],this.timescale[h.cc],function(){p.textCodec=A.IMSC1_CODEC,f._parseIMSC1(h,L)},function(){p.textCodec="wvtt"})},a._appendCues=function(h,L){var f=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[L];if(p.mode==="disabled")return;h.forEach(function(m){return Object(_.addCueToTrack)(p,m)})}else{var D=this.tracks[L],C=D.default?"default":"subtitles"+L;f.trigger(U.Events.CUES_PARSED,{type:"subtitles",cues:h,track:C})}},a.onFragDecrypted=function(h,L){var f=L.frag;if(f.type===c.PlaylistLevelType.SUBTITLE){if(!Object(Q.isFiniteNumber)(this.initPTS[f.cc])){this.unparsedVttFrags.push(L);return}this.onFragLoaded(U.Events.FRAG_LOADED,L)}},a.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},a.onFragParsingUserdata=function(h,L){var f=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(f&&p))return;for(var D=0;D<L.samples.length;D++){var C=L.samples[D].bytes;if(C){var m=this.extractCea608Data(C);f.addData(L.samples[D].pts,m[0]),p.addData(L.samples[D].pts,m[1])}}},a.onBufferFlushing=function(h,L){var f=L.startOffset,p=L.endOffset,D=L.endOffsetSubtitles,C=L.type,m=this.media;if(!m||m.currentTime<p)return;if(!C||C==="video"){var v=this.captionsTracks;Object.keys(v).forEach(function(o){return Object(_.removeCuesInRange)(v[o],f,p)})}if(this.config.renderTextTracksNatively&&(f===0&&D!==void 0)){var d=this.textTracks;Object.keys(d).forEach(function(o){return Object(_.removeCuesInRange)(d[o],f,D)})}},a.extractCea608Data=function(h){for(var L=h[0]&31,f=2,p=[[],[]],D=0;D<L;D++){var C=h[f++],m=127&h[f++],v=127&h[f++],d=(4&C)!==0,o=3&C;if(m===0&&v===0)continue;d&&((o===0||o===1)&&(p[o].push(m),p[o].push(v)))}return p},u}();function w(u,a){return u&&u.label===a.name&&!(u.textTrack1||u.textTrack2)}function E(u,a,l,h){return Math.min(a,h)-Math.max(u,l)}function b(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return Q});var Q=function(){function U(j,F){this.subtle=void 0,this.aesIV=void 0,this.subtle=j,this.aesIV=F}var O=U.prototype;return O.decrypt=function(F,_){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},_,F)},U}()},"./src/crypt/aes-decryptor.ts":function(ne,$,R){"use strict";R.r($),R.d($,"removePadding",function(){return U}),R.d($,"default",function(){return O});var Q=R("./src/utils/typed-array.ts");function U(j){var F=j.byteLength,_=F&&new DataView(j.buffer).getUint8(F-1);return _?Object(Q.sliceUint8)(j,0,F-_):j}var O=function(){function j(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var F=j.prototype;return F.uint8ArrayToUint32Array_=function(A){for(var c=new DataView(A),x=new Uint32Array(4),M=0;M<4;M++)x[M]=c.getUint32(M*4);return x},F.initTable=function(){var A=this.sBox,c=this.invSBox,x=this.subMix,M=x[0],w=x[1],E=x[2],b=x[3],u=this.invSubMix,a=u[0],l=u[1],h=u[2],L=u[3],f=new Uint32Array(256),p=0,D=0,C=0;for(C=0;C<256;C++)C<128?f[C]=C<<1:f[C]=C<<1^283;for(C=0;C<256;C++){var m=D^D<<1^D<<2^D<<3^D<<4;m=m>>>8^m&255^99,A[p]=m,c[m]=p;var v=f[p],d=f[v],o=f[d],T=f[m]*257^m*16843008;M[p]=T<<24|T>>>8,w[p]=T<<16|T>>>16,E[p]=T<<8|T>>>24,b[p]=T,T=o*16843009^d*65537^v*257^p*16843008,a[m]=T<<24|T>>>8,l[m]=T<<16|T>>>16,h[m]=T<<8|T>>>24,L[m]=T,p?(p=v^f[f[f[o^v]]],D^=f[f[D]]):p=D=1}},F.expandKey=function(A){for(var c=this.uint8ArrayToUint32Array_(A),x=!0,M=0;M<c.length&&x;)x=c[M]===this.key[M],M++;if(x)return;this.key=c;var w=this.keySize=c.length;if(w!==4&&w!==6&&w!==8)throw new Error("Invalid aes key size="+w);var E=this.ksRows=(w+6+1)*4,b,u,a=this.keySchedule=new Uint32Array(E),l=this.invKeySchedule=new Uint32Array(E),h=this.sBox,L=this.rcon,f=this.invSubMix,p=f[0],D=f[1],C=f[2],m=f[3],v,d;for(b=0;b<E;b++){if(b<w){v=a[b]=c[b];continue}d=v,b%w===0?(d=d<<8|d>>>24,d=h[d>>>24]<<24|h[d>>>16&255]<<16|h[d>>>8&255]<<8|h[d&255],d^=L[b/w|0]<<24):w>6&&b%w===4&&(d=h[d>>>24]<<24|h[d>>>16&255]<<16|h[d>>>8&255]<<8|h[d&255]),a[b]=v=(a[b-w]^d)>>>0}for(u=0;u<E;u++)b=E-u,u&3?d=a[b]:d=a[b-4],u<4||b<=4?l[u]=d:l[u]=p[h[d>>>24]]^D[h[d>>>16&255]]^C[h[d>>>8&255]]^m[h[d&255]],l[u]=l[u]>>>0},F.networkToHostOrderSwap=function(A){return A<<24|(A&65280)<<8|(A&16711680)>>8|A>>>24},F.decrypt=function(A,c,x){for(var M=this.keySize+6,w=this.invKeySchedule,E=this.invSBox,b=this.invSubMix,u=b[0],a=b[1],l=b[2],h=b[3],L=this.uint8ArrayToUint32Array_(x),f=L[0],p=L[1],D=L[2],C=L[3],m=new Int32Array(A),v=new Int32Array(m.length),d,o,T,S,y,P,B,W,V,I,N,X,ee,oe,ce=this.networkToHostOrderSwap;c<m.length;){for(V=ce(m[c]),I=ce(m[c+1]),N=ce(m[c+2]),X=ce(m[c+3]),y=V^w[0],P=X^w[1],B=N^w[2],W=I^w[3],ee=4,oe=1;oe<M;oe++)d=u[y>>>24]^a[P>>16&255]^l[B>>8&255]^h[W&255]^w[ee],o=u[P>>>24]^a[B>>16&255]^l[W>>8&255]^h[y&255]^w[ee+1],T=u[B>>>24]^a[W>>16&255]^l[y>>8&255]^h[P&255]^w[ee+2],S=u[W>>>24]^a[y>>16&255]^l[P>>8&255]^h[B&255]^w[ee+3],y=d,P=o,B=T,W=S,ee=ee+4;d=E[y>>>24]<<24^E[P>>16&255]<<16^E[B>>8&255]<<8^E[W&255]^w[ee],o=E[P>>>24]<<24^E[B>>16&255]<<16^E[W>>8&255]<<8^E[y&255]^w[ee+1],T=E[B>>>24]<<24^E[W>>16&255]<<16^E[y>>8&255]<<8^E[P&255]^w[ee+2],S=E[W>>>24]<<24^E[y>>16&255]<<16^E[P>>8&255]<<8^E[B&255]^w[ee+3],v[c]=ce(d^f),v[c+1]=ce(S^p),v[c+2]=ce(T^D),v[c+3]=ce(o^C),f=V,p=I,D=N,C=X,c=c+4}return v.buffer},j}()},"./src/crypt/decrypter.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return c});var Q=R("./src/crypt/aes-crypto.ts"),U=R("./src/crypt/fast-aes-key.ts"),O=R("./src/crypt/aes-decryptor.ts"),j=R("./src/utils/logger.ts"),F=R("./src/utils/mp4-tools.ts"),_=R("./src/utils/typed-array.ts"),A=16,c=function(){function x(w,E,b){var u=b===void 0?{}:b,a=u.removePKCS7Padding,l=a===void 0?!0:a;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=w,this.config=E,this.removePKCS7Padding=l,l)try{var h=self.crypto;h&&(this.subtle=h.subtle||h.webkitSubtle)}catch(L){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var M=x.prototype;return M.destroy=function(){this.observer=null},M.isSync=function(){return this.config.enableSoftwareAES},M.flush=function(){var E=this.currentResult;if(!E){this.reset();return}var b=new Uint8Array(E);return 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x},F.getAvcDecryptedUnit=function(A,c){for(var x=new Uint8Array(c),M=0,w=32;w<=A.length-16;w+=160,M+=16)A.set(x.subarray(M,M+16),w);return A},F.decryptAvcSample=function(A,c,x,M,w,E){var b=Object(U.discardEPB)(w.data),u=this.getAvcEncryptedData(b),a=this;this.decryptBuffer(u.buffer,function(l){w.data=a.getAvcDecryptedUnit(b,l),E||a.decryptAvcSamples(A,c,x+1,M)})},F.decryptAvcSamples=function(A,c,x,M){if(A instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;c++,x=0){if(c>=A.length){M();return}for(var w=A[c].units;!(x>=w.length);x++){var E=w[x];if(E.data.length<=48||E.type!==1&&E.type!==5)continue;var b=this.decrypter.isSync();if(this.decryptAvcSample(A,c,x,M,E,b),!b)return}}},j}();$.default=O},"./src/demux/transmuxer-interface.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return w});var 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ee=this.getDecrypter();if(V.enableSoftwareAES){var oe=ee.softwareDecrypt(B,X.key.buffer,X.iv.buffer);if(!oe)return P.executeEnd=b(),L(T);B=new Uint8Array(oe)}else return this.decryptionPromise=ee.webCryptoDecrypt(B,X.key.buffer,X.iv.buffer).then(function(_e){var Ie=y.push(_e,null,T);return y.decryptionPromise=null,Ie}),this.decryptionPromise}var ce=S||I,De=ce.contiguous,Ee=ce.discontinuity,Ce=ce.trackSwitch,Te=ce.accurateTimeOffset,me=ce.timeOffset,pe=N.audioCodec,ue=N.videoCodec,te=N.defaultInitPts,he=N.duration,ae=N.initSegmentData;if((Ee||Ce)&&this.resetInitSegment(ae,pe,ue,he),Ee&&this.resetInitialTimestamp(te),De||this.resetContiguity(),this.needsProbing(B,Ee,Ce)){if(W.dataLength){var we=W.flush();B=Object(w.appendUint8Array)(we,B)}this.configureTransmuxer(B,N)}var Le=this.transmux(B,X,me,Te,T),xe=this.currentTransmuxState;return xe.contiguous=!0,xe.discontinuity=!1,xe.trackSwitch=!1,P.executeEnd=b(),Le},m.flush=function(d){var o=this,T=d.transmuxing;T.executeStart=b();var S=this.decrypter,y=this.cache,P=this.currentTransmuxState,B=this.decryptionPromise;if(B)return B.then(function(){return o.flush(d)});var W=[],V=P.timeOffset;if(S){var I=S.flush();I&&W.push(this.push(I,null,d))}var N=y.dataLength;y.reset();var X=this.demuxer,ee=this.remuxer;if(!X||!ee)return N>=a&&this.observer.emit(Q.Events.ERROR,Q.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),T.executeEnd=b(),[L(d)];var oe=X.flush(V);return f(oe)?oe.then(function(ce){return o.flushRemux(W,ce,d),W}):(this.flushRemux(W,oe,d),W)},m.flushRemux=function(d,o,T){var S=o.audioTrack,y=o.avcTrack,P=o.id3Track,B=o.textTrack,W=this.currentTransmuxState,V=W.accurateTimeOffset,I=W.timeOffset;E.logger.log("[transmuxer.ts]: Flushed fragment "+T.sn+(T.part>-1?" p: "+T.part:"")+" of level "+T.level);var N=this.remuxer.remux(S,y,P,B,I,V,!0,this.id);d.push({remuxResult:N,chunkMeta:T}),T.transmuxing.executeEnd=b()},m.resetInitialTimestamp=function(d){var o=this.demuxer,T=this.remuxer;if(!o||!T)return;o.resetTimeStamp(d),T.resetTimeStamp(d)},m.resetContiguity=function(){var d=this.demuxer,o=this.remuxer;if(!d||!o)return;d.resetContiguity(),o.resetNextTimestamp()},m.resetInitSegment=function(d,o,T,S){var y=this.demuxer,P=this.remuxer;if(!y||!P)return;y.resetInitSegment(o,T,S),P.resetInitSegment(d,o,T)},m.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},m.transmux=function(d,o,T,S,y){var P;return o&&o.method==="SAMPLE-AES"?P=this.transmuxSampleAes(d,o,T,S,y):P=this.transmuxUnencrypted(d,T,S,y),P},m.transmuxUnencrypted=function(d,o,T,S){var y=this.demuxer.demux(d,o,!1,!this.config.progressive),P=y.audioTrack,B=y.avcTrack,W=y.id3Track,V=y.textTrack,I=this.remuxer.remux(P,B,W,V,o,T,!1,this.id);return{remuxResult:I,chunkMeta:S}},m.transmuxSampleAes=function(d,o,T,S,y){var P=this;return this.demuxer.demuxSampleAes(d,o,T).then(function(B){var W=P.remuxer.remux(B.audioTrack,B.avcTrack,B.id3Track,B.textTrack,T,S,!1,P.id);return{remuxResult:W,chunkMeta:y}})},m.configureTransmuxer=function(d,o){for(var T=this.config,S=this.observer,y=this.typeSupported,P=this.vendor,B=o.audioCodec,W=o.defaultInitPts,V=o.duration,I=o.initSegmentData,N=o.videoCodec,X,ee=0,oe=u.length;ee<oe;ee++)if(u[ee].demux.probe(d)){X=u[ee];break}X||(E.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),X={demux:F.default,remux:x.default});var ce=this.demuxer,De=this.remuxer,Ee=X.remux,Ce=X.demux;(!De||!(De instanceof Ee))&&(this.remuxer=new Ee(S,T,y,P)),(!ce||!(ce instanceof Ce))&&(this.demuxer=new Ce(S,T,y),this.probe=Ce.probe),this.resetInitSegment(I,B,N,V),this.resetInitialTimestamp(W)},m.needsProbing=function(d,o,T){return!this.demuxer||!this.remuxer||o||T},m.getDecrypter=function(){var d=this.decrypter;return d||(d=this.decrypter=new O.default(this.observer,this.config)),d},C}();function h(C,m){var v=null;return C.byteLength>0&&m!=null&&m.key!=null&&m.iv!==null&&m.method!=null&&(v=m),v}var L=function(m){return{remuxResult:{},chunkMeta:m}};function f(C){return"then"in C&&C.then instanceof Function}var p=function(m,v,d,o,T){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=m,this.videoCodec=v,this.initSegmentData=d,this.duration=o,this.defaultInitPts=T},D=function(m,v,d,o,T){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=m,this.contiguous=v,this.accurateTimeOffset=d,this.trackSwitch=o,this.timeOffset=T}},"./src/demux/tsdemuxer.ts":function(ne,$,R){"use strict";R.r($),R.d($,"discardEPB",function(){return L});var Q=R("./src/demux/adts.ts"),U=R("./src/demux/mpegaudio.ts"),O=R("./src/demux/exp-golomb.ts"),j=R("./src/demux/id3.ts"),F=R("./src/demux/sample-aes.ts"),_=R("./src/events.ts"),A=R("./src/utils/mp4-tools.ts"),c=R("./src/utils/logger.ts"),x=R("./src/errors.ts"),M={video:1,audio:2,id3:3,text:4},w=function(){function f(D,C,m){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=D,this.config=C,this.typeSupported=m}f.probe=function(C){var m=f.syncOffset(C);return m<0?!1:(m&&c.logger.warn("MPEG2-TS detected but first sync word found @ offset "+m+", junk ahead ?"),!0)},f.syncOffset=function(C){for(var m=Math.min(1e3,C.length-3*188),v=0;v<m;){if(C[v]===71&&C[v+188]===71&&C[v+2*188]===71)return v;v++}return-1},f.createTrack=function(C,m){return{container:C==="video"||C==="audio"?"video/mp2t":void 0,type:C,id:M[C],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:C==="audio"?m:void 0}};var p=f.prototype;return p.resetInitSegment=function(C,m,v){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=f.createTrack("video",v),this._audioTrack=f.createTrack("audio",v),this._id3Track=f.createTrack("id3",v),this._txtTrack=f.createTrack("text",v),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=C,this.videoCodec=m,this._duration=v},p.resetTimeStamp=function(){},p.resetContiguity=function(){var C=this._audioTrack,m=this._avcTrack,v=this._id3Track;C&&(C.pesData=null),m&&(m.pesData=null),v&&(v.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(C,m,v,d){v===void 0&&(v=!1),d===void 0&&(d=!1),v||(this.sampleAes=null);var o,T=this._avcTrack,S=this._audioTrack,y=this._id3Track,P=T.pid,B=T.pesData,W=S.pid,V=y.pid,I=S.pesData,N=y.pesData,X=!1,ee=this.pmtParsed,oe=this._pmtId,ce=C.length;if(this.remainderData&&(C=Object(A.appendUint8Array)(this.remainderData,C),ce=C.length,this.remainderData=null),ce<188&&!d)return this.remainderData=C,{audioTrack:S,avcTrack:T,id3Track:y,textTrack:this._txtTrack};var De=Math.max(0,f.syncOffset(C));ce-=(ce+De)%188,ce<C.byteLength&&!d&&(this.remainderData=new Uint8Array(C.buffer,ce,C.buffer.byteLength-ce));for(var Ee=De;Ee<ce;Ee+=188)if(C[Ee]===71){var Ce=!!(C[Ee+1]&64),Te=((C[Ee+1]&31)<<8)+C[Ee+2],me=(C[Ee+3]&48)>>4,pe=void 0;if(me>1){if(pe=Ee+5+C[Ee+4],pe===Ee+188)continue}else pe=Ee+4;switch(Te){case P:Ce&&(B&&(o=a(B))&&this.parseAVCPES(o,!1),B={data:[],size:0}),B&&(B.data.push(C.subarray(pe,Ee+188)),B.size+=Ee+188-pe);break;case W:Ce&&(I&&(o=a(I))&&(S.isAAC?this.parseAACPES(o):this.parseMPEGPES(o)),I={data:[],size:0}),I&&(I.data.push(C.subarray(pe,Ee+188)),I.size+=Ee+188-pe);break;case V:Ce&&(N&&(o=a(N))&&this.parseID3PES(o),N={data:[],size:0}),N&&(N.data.push(C.subarray(pe,Ee+188)),N.size+=Ee+188-pe);break;case 0:Ce&&(pe+=C[pe]+1),oe=this._pmtId=b(C,pe);break;case oe:{Ce&&(pe+=C[pe]+1);var ue=u(C,pe,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,v);P=ue.avc,P>0&&(T.pid=P),W=ue.audio,W>0&&(S.pid=W,S.isAAC=ue.isAAC),V=ue.id3,V>0&&(y.pid=V),X&&!ee&&(c.logger.log("reparse from beginning"),X=!1,Ee=De-188),ee=this.pmtParsed=!0;break}case 17:case 8191:break;default:X=!0;break}}else this.observer.emit(_.Events.ERROR,_.Events.ERROR,{type:x.ErrorTypes.MEDIA_ERROR,details:x.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});T.pesData=B,S.pesData=I,y.pesData=N;var te={audioTrack:S,avcTrack:T,id3Track:y,textTrack:this._txtTrack};return d&&this.extractRemainingSamples(te),te},p.flush=function(){var C=this.remainderData;this.remainderData=null;var m;return C?m=this.demux(C,-1,!1,!0):m={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(m),this.sampleAes?this.decrypt(m,this.sampleAes):m},p.extractRemainingSamples=function(C){var m=C.audioTrack,v=C.avcTrack,d=C.id3Track,o=v.pesData,T=m.pesData,S=d.pesData,y;o&&(y=a(o))?(this.parseAVCPES(y,!0),v.pesData=null):v.pesData=o,T&&(y=a(T))?(m.isAAC?this.parseAACPES(y):this.parseMPEGPES(y),m.pesData=null):(T!=null&&T.size&&c.logger.log("last AAC PES packet truncated,might overlap between fragments"),m.pesData=T),S&&(y=a(S))?(this.parseID3PES(y),d.pesData=null):d.pesData=S},p.demuxSampleAes=function(C,m,v){var d=this.demux(C,v,!0,!this.config.progressive),o=this.sampleAes=new F.default(this.observer,this.config,m);return this.decrypt(d,o)},p.decrypt=function(C,m){return new Promise(function(v){var d=C.audioTrack,o=C.avcTrack;d.samples&&d.isAAC?m.decryptAacSamples(d.samples,0,function(){o.samples?m.decryptAvcSamples(o.samples,0,0,function(){v(C)}):v(C)}):o.samples&&m.decryptAvcSamples(o.samples,0,0,function(){v(C)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(C,m){var v=this,d=this._avcTrack,o=this.parseAVCNALu(C.data),T=!1,S=this.avcSample,y,P=!1;C.data=null,S&&o.length&&!d.audFound&&(l(S,d),S=this.avcSample=E(!1,C.pts,C.dts,"")),o.forEach(function(B){switch(B.type){case 1:{y=!0,S||(S=v.avcSample=E(!0,C.pts,C.dts,"")),T&&(S.debug+="NDR "),S.frame=!0;var W=B.data;if(P&&W.length>4){var V=new O.default(W).readSliceType();(V===2||V===4||V===7||V===9)&&(S.key=!0)}break}case 5:y=!0,S||(S=v.avcSample=E(!0,C.pts,C.dts,"")),T&&(S.debug+="IDR "),S.key=!0,S.frame=!0;break;case 6:{y=!0,T&&S&&(S.debug+="SEI ");var I=new O.default(L(B.data));I.readUByte();for(var N=0,X=0,ee=!1,oe=0;!ee&&I.bytesAvailable>1;){N=0;do oe=I.readUByte(),N+=oe;while(oe===255);X=0;do oe=I.readUByte(),X+=oe;while(oe===255);if(N===4&&I.bytesAvailable!==0){ee=!0;var ce=I.readUByte();if(ce===181){var De=I.readUShort();if(De===49){var Ee=I.readUInt();if(Ee===1195456820){var Ce=I.readUByte();if(Ce===3){for(var Te=I.readUByte(),me=I.readUByte(),pe=31&Te,ue=[Te,me],te=0;te<pe;te++)ue.push(I.readUByte()),ue.push(I.readUByte()),ue.push(I.readUByte());h(v._txtTrack.samples,{type:3,pts:C.pts,bytes:ue})}}}}}else if(N===5&&I.bytesAvailable!==0){if(ee=!0,X>16){for(var he=[],ae=0;ae<16;ae++)he.push(I.readUByte().toString(16)),(ae===3||ae===5||ae===7||ae===9)&&he.push("-");for(var we=X-16,Le=new Uint8Array(we),xe=0;xe<we;xe++)Le[xe]=I.readUByte();h(v._txtTrack.samples,{pts:C.pts,payloadType:N,uuid:he.join(""),userData:Object(j.utf8ArrayToStr)(Le),userDataBytes:Le})}}else if(X<I.bytesAvailable)for(var _e=0;_e<X;_e++)I.readUByte()}break}case 7:if(y=!0,P=!0,T&&S&&(S.debug+="SPS "),!d.sps){var Ie=new O.default(B.data),We=Ie.readSPS();d.width=We.width,d.height=We.height,d.pixelRatio=We.pixelRatio,d.sps=[B.data],d.duration=v._duration;for(var Fe=B.data.subarray(1,4),Ne="avc1.",Ue=0;Ue<3;Ue++){var et=Fe[Ue].toString(16);et.length<2&&(et="0"+et),Ne+=et}d.codec=Ne}break;case 8:y=!0,T&&S&&(S.debug+="PPS "),d.pps||(d.pps=[B.data]);break;case 9:y=!1,d.audFound=!0,S&&l(S,d),S=v.avcSample=E(!1,C.pts,C.dts,T?"AUD ":"");break;case 12:y=!1;break;default:y=!1,S&&(S.debug+="unknown NAL "+B.type+" ");break}if(S&&y){var ot=S.units;ot.push(B)}}),m&&S&&(l(S,d),this.avcSample=null)},p.getLastNalUnit=function(){var C,m=this.avcSample,v;if(!m||m.units.length===0){var d=this._avcTrack.samples;m=d[d.length-1]}if((C=m)!==null&&C!==void 0&&C.units){var o=m.units;v=o[o.length-1]}return v},p.parseAVCNALu=function(C){var m=C.byteLength,v=this._avcTrack,d=v.naluState||0,o=d,T=[],S=0,y,P,B,W=-1,V=0;for(d===-1&&(W=0,V=C[0]&31,d=0,S=1);S<m;){if(y=C[S++],!d){d=y?0:1;continue}if(d===1){d=y?0:2;continue}if(!y)d=3;else if(y===1){if(W>=0){var I={data:C.subarray(W,S-d-1),type:V};T.push(I)}else{var N=this.getLastNalUnit();if(N&&(o&&S<=4-o&&(N.state&&(N.data=N.data.subarray(0,N.data.byteLength-o))),P=S-d-1,P>0)){var X=new Uint8Array(N.data.byteLength+P);X.set(N.data,0),X.set(C.subarray(0,P),N.data.byteLength),N.data=X,N.state=0}}S<m?(B=C[S]&31,W=S,V=B,d=0):d=-1}else d=0}if(W>=0&&d>=0){var ee={data:C.subarray(W,m),type:V,state:d};T.push(ee)}if(T.length===0){var oe=this.getLastNalUnit();if(oe){var ce=new Uint8Array(oe.data.byteLength+C.byteLength);ce.set(oe.data,0),ce.set(C,oe.data.byteLength),oe.data=ce}}return v.naluState=d,T},p.parseAACPES=function(C){var m=0,v=this._audioTrack,d=this.aacOverFlow,o=C.data;if(d){this.aacOverFlow=null;var T=d.sample.unit.byteLength,S=Math.min(d.missing,T),y=T-S;d.sample.unit.set(o.subarray(0,S),y),v.samples.push(d.sample),m=d.missing}var P,B;for(P=m,B=o.length;P<B-1&&!Q.isHeader(o,P);P++);if(P!==m){var W,V;if(P<B-1?(W="AAC PES did not start with ADTS header,offset:"+P,V=!1):(W="no ADTS header found in AAC PES",V=!0),c.logger.warn("parsing error:"+W),this.observer.emit(_.Events.ERROR,_.Events.ERROR,{type:x.ErrorTypes.MEDIA_ERROR,details:x.ErrorDetails.FRAG_PARSING_ERROR,fatal:V,reason:W}),V)return}Q.initTrackConfig(v,this.observer,o,P,this.audioCodec);var I;if(C.pts!==void 0)I=C.pts;else if(d){var N=Q.getFrameDuration(v.samplerate);I=d.sample.pts+N}else{c.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var X=0;P<B;)if(Q.isHeader(o,P)){if(P+5<B){var ee=Q.appendFrame(v,o,P,I,X);if(ee)if(ee.missing)this.aacOverFlow=ee;else{P+=ee.length,X++;continue}}break}else P++},p.parseMPEGPES=function(C){var m=C.data,v=m.length,d=0,o=0,T=C.pts;if(T===void 0){c.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;o<v;)if(U.isHeader(m,o)){var S=U.appendFrame(this._audioTrack,m,o,T,d);if(S)o+=S.length,d++;else break}else o++},p.parseID3PES=function(C){if(C.pts===void 0){c.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(C)},f}();w.minProbeByteLength=188;function E(f,p,D,C){return{key:f,frame:!1,pts:p,dts:D,units:[],debug:C,length:0}}function b(f,p){return(f[p+10]&31)<<8|f[p+11]}function u(f,p,D,C){var m={audio:-1,avc:-1,id3:-1,isAAC:!0},v=(f[p+1]&15)<<8|f[p+2],d=p+3+v-4,o=(f[p+10]&15)<<8|f[p+11];for(p+=12+o;p<d;){var T=(f[p+1]&31)<<8|f[p+2];switch(f[p]){case 207:if(!C){c.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:m.audio===-1&&(m.audio=T);break;case 21:m.id3===-1&&(m.id3=T);break;case 219:if(!C){c.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:m.avc===-1&&(m.avc=T);break;case 3:case 4:D?m.audio===-1&&(m.audio=T,m.isAAC=!1):c.logger.log("MPEG audio found, not supported in this browser");break;case 36:c.logger.warn("Unsupported HEVC stream type found");break;default:break}p+=((f[p+3]&15)<<8|f[p+4])+5}return m}function a(f){var p=0,D,C,m,v,d,o=f.data;if(!f||f.size===0)return null;for(;o[0].length<19&&o.length>1;){var T=new Uint8Array(o[0].length+o[1].length);T.set(o[0]),T.set(o[1],o[0].length),o[0]=T,o.splice(1,1)}D=o[0];var S=(D[0]<<16)+(D[1]<<8)+D[2];if(S===1){if(C=(D[4]<<8)+D[5],C&&C>f.size-6)return null;var y=D[7];y&192&&(v=(D[9]&14)*536870912+(D[10]&255)*4194304+(D[11]&254)*16384+(D[12]&255)*128+(D[13]&254)/2,y&64?(d=(D[14]&14)*536870912+(D[15]&255)*4194304+(D[16]&254)*16384+(D[17]&255)*128+(D[18]&254)/2,v-d>60*9e4&&(c.logger.warn(Math.round((v-d)/9e4)+"s delta between PTS and DTS, align them"),v=d)):d=v),m=D[8];var P=m+9;if(f.size<=P)return null;f.size-=P;for(var B=new Uint8Array(f.size),W=0,V=o.length;W<V;W++){D=o[W];var I=D.byteLength;if(P)if(P>I){P-=I;continue}else D=D.subarray(P),I-=P,P=0;B.set(D,p),p+=I}return C&&(C-=m+3),{data:B,pts:v,dts:d,len:C}}return null}function l(f,p){if(f.units.length&&f.frame){if(f.pts===void 0){var D=p.samples,C=D.length;if(C){var m=D[C-1];f.pts=m.pts,f.dts=m.dts}else{p.dropped++;return}}p.samples.push(f)}f.debug.length&&c.logger.log(f.pts+"/"+f.dts+":"+f.debug)}function h(f,p){var D=f.length;if(D>0){if(p.pts>=f[D-1].pts)f.push(p);else for(var C=D-1;C>=0;C--)if(p.pts<f[C].pts){f.splice(C,0,p);break}}else f.push(p)}function L(f){for(var p=f.byteLength,D=[],C=1;C<p-2;)f[C]===0&&f[C+1]===0&&f[C+2]===3?(D.push(C+2),C+=2):C++;if(D.length===0)return f;var m=p-D.length,v=new Uint8Array(m),d=0;for(C=0;C<m;d++,C++)d===D[0]&&(d++,D.shift()),v[C]=f[d];return v}$.default=w},"./src/errors.ts":function(ne,$,R){"use strict";R.r($),R.d($,"ErrorTypes",function(){return Q}),R.d($,"ErrorDetails",function(){return U});var Q;(function(O){O.NETWORK_ERROR="networkError",O.MEDIA_ERROR="mediaError",O.KEY_SYSTEM_ERROR="keySystemError",O.MUX_ERROR="muxError",O.OTHER_ERROR="otherError"})(Q||(Q={}));var U;(function(O){O.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",O.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",O.KEY_SYSTEM_NO_SESSION="keySystemNoSession",O.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",O.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",O.MANIFEST_LOAD_ERROR="manifestLoadError",O.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",O.MANIFEST_PARSING_ERROR="manifestParsingError",O.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",O.LEVEL_EMPTY_ERROR="levelEmptyError",O.LEVEL_LOAD_ERROR="levelLoadError",O.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",O.LEVEL_SWITCH_ERROR="levelSwitchError",O.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",O.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",O.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",O.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",O.FRAG_LOAD_ERROR="fragLoadError",O.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",O.FRAG_DECRYPT_ERROR="fragDecryptError",O.FRAG_PARSING_ERROR="fragParsingError",O.REMUX_ALLOC_ERROR="remuxAllocError",O.KEY_LOAD_ERROR="keyLoadError",O.KEY_LOAD_TIMEOUT="keyLoadTimeOut",O.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",O.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",O.BUFFER_APPEND_ERROR="bufferAppendError",O.BUFFER_APPENDING_ERROR="bufferAppendingError",O.BUFFER_STALLED_ERROR="bufferStalledError",O.BUFFER_FULL_ERROR="bufferFullError",O.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",O.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",O.INTERNAL_EXCEPTION="internalException",O.INTERNAL_ABORTED="aborted",O.UNKNOWN="unknown"})(U||(U={}))},"./src/events.ts":function(ne,$,R){"use strict";R.r($),R.d($,"Events",function(){return Q});var Q;(function(U){U.MEDIA_ATTACHING="hlsMediaAttaching",U.MEDIA_ATTACHED="hlsMediaAttached",U.MEDIA_DETACHING="hlsMediaDetaching",U.MEDIA_DETACHED="hlsMediaDetached",U.BUFFER_RESET="hlsBufferReset",U.BUFFER_CODECS="hlsBufferCodecs",U.BUFFER_CREATED="hlsBufferCreated",U.BUFFER_APPENDING="hlsBufferAppending",U.BUFFER_APPENDED="hlsBufferAppended",U.BUFFER_EOS="hlsBufferEos",U.BUFFER_FLUSHING="hlsBufferFlushing",U.BUFFER_FLUSHED="hlsBufferFlushed",U.MANIFEST_LOADING="hlsManifestLoading",U.MANIFEST_LOADED="hlsManifestLoaded",U.MANIFEST_PARSED="hlsManifestParsed",U.LEVEL_SWITCHING="hlsLevelSwitching",U.LEVEL_SWITCHED="hlsLevelSwitched",U.LEVEL_LOADING="hlsLevelLoading",U.LEVEL_LOADED="hlsLevelLoaded",U.LEVEL_UPDATED="hlsLevelUpdated",U.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",U.LEVELS_UPDATED="hlsLevelsUpdated",U.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",U.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",U.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",U.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",U.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",U.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",U.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",U.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",U.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",U.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",U.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",U.CUES_PARSED="hlsCuesParsed",U.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",U.INIT_PTS_FOUND="hlsInitPtsFound",U.FRAG_LOADING="hlsFragLoading",U.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",U.FRAG_LOADED="hlsFragLoaded",U.FRAG_DECRYPTED="hlsFragDecrypted",U.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",U.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",U.FRAG_PARSING_METADATA="hlsFragParsingMetadata",U.FRAG_PARSED="hlsFragParsed",U.FRAG_BUFFERED="hlsFragBuffered",U.FRAG_CHANGED="hlsFragChanged",U.FPS_DROP="hlsFpsDrop",U.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",U.ERROR="hlsError",U.DESTROYING="hlsDestroying",U.KEY_LOADING="hlsKeyLoading",U.KEY_LOADED="hlsKeyLoaded",U.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",U.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Q||(Q={}))},"./src/hls.ts":function(ne,$,R){"use 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v=this.media,d=this.url,o=this.url=Q.buildAbsoluteURL(self.location.href,m,{alwaysNormalize:!0});w.logger.log("loadSource:"+o),v&&d&&d!==o&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(v)),this.trigger(a.Events.MANIFEST_LOADING,{url:m})},D.startLoad=function(m){m===void 0&&(m=-1),w.logger.log("startLoad("+m+")"),this.networkControllers.forEach(function(v){v.startLoad(m)})},D.stopLoad=function(){w.logger.log("stopLoad"),this.networkControllers.forEach(function(m){m.stopLoad()})},D.swapAudioCodec=function(){w.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},D.recoverMediaError=function(){w.logger.log("recoverMediaError");var m=this._media;this.detachMedia(),m&&this.attachMedia(m)},D.removeLevel=function(m,v){v===void 0&&(v=0),this.levelController.removeLevel(m,v)},L(p,[{key:"levels",get:function(){var m=this.levelController.levels;return m||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(m){w.logger.log("set currentLevel:"+m),this.loadLevel=m,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(m){w.logger.log("set nextLevel:"+m),this.levelController.manualLevel=m,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(m){w.logger.log("set loadLevel:"+m),this.levelController.manualLevel=m}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(m){this.levelController.nextLoadLevel=m}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(m){w.logger.log("set firstLevel:"+m),this.levelController.firstLevel=m}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(m){w.logger.log("set 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D=this.config,C=D.fLoader,m=D.loader;return new Promise(function(v,d){p.loader&&p.loader.destroy();var o=p.loader=h.loader=C?new C(D):new m(D),T=E(h,L),S={timeout:D.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:D.fragLoadingMaxRetryTimeout,highWaterMark:M};L.stats=o.stats,o.load(T,S,{onSuccess:function(P,B,W,V){p.resetLoader(h,o),p.updateStatsFromPart(h,L);var I={frag:h,part:L,payload:P.data,networkDetails:V};f(I),v(I)},onError:function(P,B,W){p.resetLoader(h,o),d(new b({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:h,part:L,response:P,networkDetails:W}))},onAbort:function(P,B,W){h.stats.aborted=L.stats.aborted,p.resetLoader(h,o),d(new b({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:h,part:L,networkDetails:W}))},onTimeout:function(P,B,W){p.resetLoader(h,o),d(new b({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:h,part:L,networkDetails:W}))}})})},a.updateStatsFromPart=function(h,L){var f=h.stats,p=L.stats,D=p.total;if(f.loaded+=p.loaded,D){var C=Math.round(h.duration/L.duration),m=Math.min(Math.round(f.loaded/D),C),v=C-m,d=v*Math.round(f.loaded/m);f.total=f.loaded+d}else f.total=Math.max(f.loaded,f.total);var o=f.loading,T=p.loading;o.start?o.first+=T.first-T.start:(o.start=T.start,o.first=T.first),o.end=T.end},a.resetLoader=function(h,L){h.loader=null,this.loader===L&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),L.destroy()},u}();function E(u,a){a===void 0&&(a=null);var l=a||u,h={frag:u,part:a,responseType:"arraybuffer",url:l.url,headers:{},rangeStart:0,rangeEnd:0},L=l.byteRangeStartOffset,f=l.byteRangeEndOffset;return Object(Q.isFiniteNumber)(L)&&Object(Q.isFiniteNumber)(f)&&(h.rangeStart=L,h.rangeEnd=f),h}var b=function(u){O(a,u);function a(l){for(var h,L=arguments.length,f=new 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p=a.call(this,f)||this,p._decryptdata=null,p.rawProgramDateTime=null,p.programDateTime=null,p.tagList=[],p.duration=0,p.sn=0,p.levelkey=void 0,p.type=void 0,p.loader=null,p.level=-1,p.cc=0,p.startPTS=void 0,p.endPTS=void 0,p.appendedPTS=void 0,p.startDTS=void 0,p.endDTS=void 0,p.start=0,p.deltaPTS=void 0,p.maxStartPTS=void 0,p.minEndPTS=void 0,p.stats=new _.LoadStats,p.urlId=0,p.data=void 0,p.bitrateTest=!1,p.title=null,p.initSegment=null,p.type=L,p}var h=l.prototype;return h.createInitializationVector=function(f){for(var p=new Uint8Array(16),D=12;D<16;D++)p[D]=f>>8*(15-D)&255;return p},h.setDecryptDataFromLevelKey=function(f,p){var D=f;return(f==null?void 0:f.method)==="AES-128"&&f.uri&&!f.iv&&(D=F.LevelKey.fromURI(f.uri),D.method=f.method,D.iv=this.createInitializationVector(p),D.keyFormat="identity"),D},h.setElementaryStreamInfo=function(f,p,D,C,m,v){v===void 0&&(v=!1);var d=this.elementaryStreams,o=d[f];if(!o){d[f]={startPTS:p,endPTS:D,startDTS:C,endDTS:m,partial:v};return}o.startPTS=Math.min(o.startPTS,p),o.endPTS=Math.max(o.endPTS,D),o.startDTS=Math.min(o.startDTS,C),o.endDTS=Math.max(o.endDTS,m)},h.clearElementaryStreamInfo=function(){var f=this.elementaryStreams;f[w.AUDIO]=null,f[w.VIDEO]=null,f[w.AUDIOVIDEO]=null},M(l,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var f=this.sn;typeof f!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&j.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),f=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,f)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(Q.isFiniteNumber)(this.programDateTime))return null;var f=Object(Q.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+f*1e3}},{key:"encrypted",get:function(){var f;return!!((f=this.decryptdata)!==null&&f!==void 0&&f.keyFormat&&this.decryptdata.uri)}}]),l}(E),u=function(a){A(l,a);function l(h,L,f,p,D){var C;C=a.call(this,f)||this,C.fragOffset=0,C.duration=0,C.gap=!1,C.independent=!1,C.relurl=void 0,C.fragment=void 0,C.index=void 0,C.stats=new _.LoadStats,C.duration=h.decimalFloatingPoint("DURATION"),C.gap=h.bool("GAP"),C.independent=h.bool("INDEPENDENT"),C.relurl=h.enumeratedString("URI"),C.fragment=L,C.index=p;var m=h.enumeratedString("BYTERANGE");return m&&C.setByteRange(m,D),D&&(C.fragOffset=D.fragOffset+D.duration),C}return M(l,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var L=this.elementaryStreams;return!!(L.audio||L.video||L.audiovideo)}}]),l}(E)},"./src/loader/key-loader.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return j});var Q=R("./src/events.ts"),U=R("./src/errors.ts"),O=R("./src/utils/logger.ts"),j=function(){function F(A){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=A,this._registerListeners()}var _=F.prototype;return _._registerListeners=function(){this.hls.on(Q.Events.KEY_LOADING,this.onKeyLoading,this)},_._unregisterListeners=function(){this.hls.off(Q.Events.KEY_LOADING,this.onKeyLoading)},_.destroy=function(){this._unregisterListeners();for(var c in this.loaders){var x=this.loaders[c];x&&x.destroy()}this.loaders={}},_.onKeyLoading=function(c,x){var M=x.frag,w=M.type,E=this.loaders[w];if(!M.decryptdata){O.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var b=M.decryptdata.uri;if(b!==this.decrypturl||this.decryptkey===null){var u=this.hls.config;if(E&&(O.logger.warn("abort previous key loader for type:"+w),E.abort()),!b){O.logger.warn("key uri is falsy");return}var a=u.loader,l=M.loader=this.loaders[w]=new a(u);this.decrypturl=b,this.decryptkey=null;var h={url:b,frag:M,responseType:"arraybuffer"},L={timeout:u.fragLoadingTimeOut,maxRetry:0,retryDelay:u.fragLoadingRetryDelay,maxRetryDelay:u.fragLoadingMaxRetryTimeout,highWaterMark:0},f={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};l.load(h,L,f)}else this.decryptkey&&(M.decryptdata.key=this.decryptkey,this.hls.trigger(Q.Events.KEY_LOADED,{frag:M}))},_.loadsuccess=function(c,x,M){var w=M.frag;if(!w.decryptdata){O.logger.error("after key load, decryptdata unset");return}this.decryptkey=w.decryptdata.key=new Uint8Array(c.data),w.loader=null,delete this.loaders[w.type],this.hls.trigger(Q.Events.KEY_LOADED,{frag:w})},_.loaderror=function(c,x){var M=x.frag,w=M.loader;w&&w.abort(),delete this.loaders[M.type],this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:M,response:c})},_.loadtimeout=function(c,x){var M=x.frag,w=M.loader;w&&w.abort(),delete this.loaders[M.type],this.hls.trigger(Q.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:M})},F}()},"./src/loader/level-details.ts":function(ne,$,R){"use strict";R.r($),R.d($,"LevelDetails",function(){return F});var Q=R("./src/polyfills/number.ts");function U(_,A){for(var c=0;c<A.length;c++){var x=A[c];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(_,x.key,x)}}function O(_,A,c){return A&&U(_.prototype,A),c&&U(_,c),_}var j=10,F=function(){function _(c){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=c}var A=_.prototype;return A.reloaded=function(x){if(!x){this.advanced=!0,this.updated=!0;return}var M=this.lastPartSn-x.lastPartSn,w=this.lastPartIndex-x.lastPartIndex;this.updated=this.endSN!==x.endSN||!!w||!!M,this.advanced=this.endSN>x.endSN||M>0||M===0&&w>0,this.updated||this.advanced?this.misses=Math.floor(x.misses*.6):this.misses=x.misses+1,this.availabilityDelay=x.availabilityDelay},O(_,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(Q.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||j}},{key:"drift",get:function(){var x=this.driftEndTime-this.driftStartTime;if(x>0){var M=this.driftEnd-this.driftStart;return M*1e3/x}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var x;return(x=this.partList)!==null&&x!==void 0&&x.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var x;return(x=this.fragments)!==null&&x!==void 0&&x.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var x;return(x=this.partList)!==null&&x!==void 0&&x.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var x;return(x=this.partList)!==null&&x!==void 0&&x.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),_}()},"./src/loader/level-key.ts":function(ne,$,R){"use strict";R.r($),R.d($,"LevelKey",function(){return F});var Q=R("./node_modules/url-toolkit/src/url-toolkit.js"),U=R.n(Q);function O(_,A){for(var c=0;c<A.length;c++){var x=A[c];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(_,x.key,x)}}function j(_,A,c){return A&&O(_.prototype,A),c&&O(_,c),_}var F=function(){_.fromURL=function(c,x){return new _(c,x)},_.fromURI=function(c){return new _(c)};function _(A,c){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,c?this._uri=Object(Q.buildAbsoluteURL)(A,c,{alwaysNormalize:!0}):this._uri=A}return j(_,[{key:"uri",get:function(){return this._uri}}]),_}()},"./src/loader/load-stats.ts":function(ne,$,R){"use strict";R.r($),R.d($,"LoadStats",function(){return Q});var Q=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return l});var Q=R("./src/polyfills/number.ts"),U=R("./node_modules/url-toolkit/src/url-toolkit.js"),O=R.n(U),j=R("./src/loader/fragment.ts"),F=R("./src/loader/level-details.ts"),_=R("./src/loader/level-key.ts"),A=R("./src/utils/attr-list.ts"),c=R("./src/utils/logger.ts"),x=R("./src/utils/codecs.ts"),M=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,w=/#EXT-X-MEDIA:(.*)/g,E=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),b=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),u=/\.(mp4|m4s|m4v|m4a)$/i;function a(D){var C,m;return u.test((C=(m=U.parseURL(D))===null||m===void 0?void 0:m.path)!=null?C:"")}var l=function(){function D(){}return D.findGroup=function(m,v){for(var d=0;d<m.length;d++){var o=m[d];if(o.id===v)return o}},D.convertAVC1ToAVCOTI=function(m){var v=m.split(".");if(v.length>2){var d=v.shift()+".";return d+=parseInt(v.shift()).toString(16),d+=("000"+parseInt(v.shift()).toString(16)).substr(-4),d}return m},D.resolve=function(m,v){return U.buildAbsoluteURL(v,m,{alwaysNormalize:!0})},D.parseMasterPlaylist=function(m,v){var d=[],o={},T=!1;M.lastIndex=0;for(var S;(S=M.exec(m))!=null;)if(S[1]){var y=new A.AttrList(S[1]),P={attrs:y,bitrate:y.decimalInteger("AVERAGE-BANDWIDTH")||y.decimalInteger("BANDWIDTH"),name:y.NAME,url:D.resolve(S[2],v)},B=y.decimalResolution("RESOLUTION");B&&(P.width=B.width,P.height=B.height),h((y.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),P),P.videoCodec&&P.videoCodec.indexOf("avc1")!==-1&&(P.videoCodec=D.convertAVC1ToAVCOTI(P.videoCodec)),d.push(P)}else if(S[3]){var W=new A.AttrList(S[3]);W["DATA-ID"]&&(T=!0,o[W["DATA-ID"]]=W)}return{levels:d,sessionData:T?o:null}},D.parseMasterPlaylistMedia=function(m,v,d,o){o===void 0&&(o=[]);var T,S=[],y=0;for(w.lastIndex=0;(T=w.exec(m))!==null;){var P=new A.AttrList(T[1]);if(P.TYPE===d){var B={attrs:P,bitrate:0,id:y++,groupId:P["GROUP-ID"],instreamId:P["INSTREAM-ID"],name:P.NAME||P.LANGUAGE||"",type:d,default:P.bool("DEFAULT"),autoselect:P.bool("AUTOSELECT"),forced:P.bool("FORCED"),lang:P.LANGUAGE,url:P.URI?D.resolve(P.URI,v):""};if(o.length){var W=D.findGroup(o,B.groupId)||o[0];L(B,W,"audioCodec"),L(B,W,"textCodec")}S.push(B)}}return S},D.parseLevelPlaylist=function(m,v,d,o,T){var S=new F.LevelDetails(v),y=S.fragments,P=null,B=0,W=0,V=0,I=0,N=null,X=new j.Fragment(o,v),ee,oe,ce,De=-1,Ee=!1;for(E.lastIndex=0,S.m3u8=m;(ee=E.exec(m))!==null;){Ee&&(Ee=!1,X=new j.Fragment(o,v),X.start=V,X.sn=B,X.cc=I,X.level=d,P&&(X.initSegment=P,X.rawProgramDateTime=P.rawProgramDateTime));var Ce=ee[1];if(Ce){X.duration=parseFloat(Ce);var Te=(" "+ee[2]).slice(1);X.title=Te||null,X.tagList.push(Te?["INF",Ce,Te]:["INF",Ce])}else if(ee[3])Object(Q.isFiniteNumber)(X.duration)&&(X.start=V,ce&&(X.levelkey=ce),X.sn=B,X.level=d,X.cc=I,X.urlId=T,y.push(X),X.relurl=(" "+ee[3]).slice(1),p(X,N),N=X,V+=X.duration,B++,W=0,Ee=!0);else if(ee[4]){var me=(" "+ee[4]).slice(1);N?X.setByteRange(me,N):X.setByteRange(me)}else if(ee[5])X.rawProgramDateTime=(" "+ee[5]).slice(1),X.tagList.push(["PROGRAM-DATE-TIME",X.rawProgramDateTime]),De===-1&&(De=y.length);else{if(ee=ee[0].match(b),!ee){c.logger.warn("No matches on slow regex match for level playlist!");continue}for(oe=1;oe<ee.length&&!(typeof ee[oe]!="undefined");oe++);var pe=(" "+ee[oe]).slice(1),ue=(" "+ee[oe+1]).slice(1),te=ee[oe+2]?(" "+ee[oe+2]).slice(1):"";switch(pe){case"PLAYLIST-TYPE":S.type=ue.toUpperCase();break;case"MEDIA-SEQUENCE":B=S.startSN=parseInt(ue);break;case"SKIP":{var he=new A.AttrList(ue),ae=he.decimalInteger("SKIPPED-SEGMENTS");if(Object(Q.isFiniteNumber)(ae)){S.skippedSegments=ae;for(var we=ae;we--;)y.unshift(null);B+=ae}var Le=he.enumeratedString("RECENTLY-REMOVED-DATERANGES");Le&&(S.recentlyRemovedDateranges=Le.split("	"));break}case"TARGETDURATION":S.targetduration=parseFloat(ue);break;case"VERSION":S.version=parseInt(ue);break;case"EXTM3U":break;case"ENDLIST":S.live=!1;break;case"#":(ue||te)&&X.tagList.push(te?[ue,te]:[ue]);break;case"DIS":I++;case"GAP":X.tagList.push([pe]);break;case"BITRATE":X.tagList.push([pe,ue]);break;case"DISCONTINUITY-SEQ":I=parseInt(ue);break;case"KEY":{var xe,_e=new A.AttrList(ue),Ie=_e.enumeratedString("METHOD"),We=_e.URI,Fe=_e.hexadecimalInteger("IV"),Ne=_e.enumeratedString("KEYFORMATVERSIONS"),Ue=_e.enumeratedString("KEYID"),et=(xe=_e.enumeratedString("KEYFORMAT"))!=null?xe:"identity",ot=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(ot.indexOf(et)>-1){c.logger.warn("Keyformat "+et+" is not supported from the manifest");continue}else if(et!=="identity")continue;Ie&&(ce=_.LevelKey.fromURL(v,We),We&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ie)>=0&&(ce.method=Ie,ce.keyFormat=et,Ue&&(ce.keyID=Ue),Ne&&(ce.keyFormatVersions=Ne),ce.iv=Fe));break}case"START":{var nt=new A.AttrList(ue),qe=nt.decimalFloatingPoint("TIME-OFFSET");Object(Q.isFiniteNumber)(qe)&&(S.startTimeOffset=qe);break}case"MAP":{var st=new A.AttrList(ue);X.relurl=st.URI,st.BYTERANGE&&X.setByteRange(st.BYTERANGE),X.level=d,X.sn="initSegment",ce&&(X.levelkey=ce),X.initSegment=null,P=X,Ee=!0;break}case"SERVER-CONTROL":{var $e=new A.AttrList(ue);S.canBlockReload=$e.bool("CAN-BLOCK-RELOAD"),S.canSkipUntil=$e.optionalFloat("CAN-SKIP-UNTIL",0),S.canSkipDateRanges=S.canSkipUntil>0&&$e.bool("CAN-SKIP-DATERANGES"),S.partHoldBack=$e.optionalFloat("PART-HOLD-BACK",0),S.holdBack=$e.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Qe=new A.AttrList(ue);S.partTarget=Qe.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Me=S.partList;Me||(Me=S.partList=[]);var ut=W>0?Me[Me.length-1]:void 0,lt=W++,Be=new j.Part(new A.AttrList(ue),X,v,lt,ut);Me.push(Be),X.duration+=Be.duration;break}case"PRELOAD-HINT":{var Ke=new A.AttrList(ue);S.preloadHint=Ke;break}case"RENDITION-REPORT":{var Se=new A.AttrList(ue);S.renditionReports=S.renditionReports||[],S.renditionReports.push(Se);break}default:c.logger.warn("line parsed but not handled: "+ee);break}}}N&&!N.relurl?(y.pop(),V-=N.duration,S.partList&&(S.fragmentHint=N)):S.partList&&(p(X,N),X.cc=I,S.fragmentHint=X);var ve=y.length,be=y[0],re=y[ve-1];if(V+=S.skippedSegments*S.targetduration,V>0&&ve&&re){S.averagetargetduration=V/ve;var ie=re.sn;S.endSN=ie!=="initSegment"?ie:0,be&&(S.startCC=be.cc,be.initSegment||S.fragments.every(function(le){return le.relurl&&a(le.relurl)})&&(c.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),X=new j.Fragment(o,v),X.relurl=re.relurl,X.level=d,X.sn="initSegment",be.initSegment=X,S.needSidxRanges=!0))}else S.endSN=0,S.startCC=0;return S.fragmentHint&&(V+=S.fragmentHint.duration),S.totalduration=V,S.endCC=I,De>0&&f(y,De),S},D}();function h(D,C){["video","audio","text"].forEach(function(m){var v=D.filter(function(o){return Object(x.isCodecType)(o,m)});if(v.length){var d=v.filter(function(o){return o.lastIndexOf("avc1",0)===0||o.lastIndexOf("mp4a",0)===0});C[m+"Codec"]=d.length>0?d[0]:v[0],D=D.filter(function(o){return v.indexOf(o)===-1})}}),C.unknownCodecs=D}function L(D,C,m){var v=C[m];v&&(D[m]=v)}function f(D,C){for(var m=D[C],v=C;v--;){var d=D[v];if(!d)return;d.programDateTime=m.programDateTime-d.duration*1e3,m=d}}function p(D,C){D.rawProgramDateTime?D.programDateTime=Date.parse(D.rawProgramDateTime):C!=null&&C.programDateTime&&(D.programDateTime=C.endProgramDateTime),Object(Q.isFiniteNumber)(D.programDateTime)||(D.programDateTime=null,D.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ne,$,R){"use strict";R.r($);var Q=R("./src/polyfills/number.ts"),U=R("./src/events.ts"),O=R("./src/errors.ts"),j=R("./src/utils/logger.ts"),F=R("./src/utils/mp4-tools.ts"),_=R("./src/loader/m3u8-parser.ts"),A=R("./src/types/loader.ts"),c=R("./src/utils/attr-list.ts");function x(E){var b=E.type;switch(b){case A.PlaylistContextType.AUDIO_TRACK:return A.PlaylistLevelType.AUDIO;case A.PlaylistContextType.SUBTITLE_TRACK:return A.PlaylistLevelType.SUBTITLE;default:return A.PlaylistLevelType.MAIN}}function M(E,b){var u=E.url;return(u===void 0||u.indexOf("data:")===0)&&(u=b.url),u}var w=function(){function E(u){this.hls=void 0,this.loaders=Object.create(null),this.hls=u,this.registerListeners()}var b=E.prototype;return b.registerListeners=function(){var a=this.hls;a.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(U.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(U.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),a.on(U.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},b.unregisterListeners=function(){var a=this.hls;a.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(U.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(U.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),a.off(U.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},b.createInternalLoader=function(a){var l=this.hls.config,h=l.pLoader,L=l.loader,f=h||L,p=new f(l);return a.loader=p,this.loaders[a.type]=p,p},b.getInternalLoader=function(a){return this.loaders[a.type]},b.resetInternalLoader=function(a){this.loaders[a]&&delete this.loaders[a]},b.destroyInternalLoaders=function(){for(var a in this.loaders){var 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l,h=this.hls.config,L=this.getInternalLoader(a);if(L){var f=L.context;if(f&&f.url===a.url){j.logger.trace("[playlist-loader]: playlist request ongoing");return}j.logger.log("[playlist-loader]: aborting previous loader for type: "+a.type),L.abort()}var p,D,C,m;switch(a.type){case A.PlaylistContextType.MANIFEST:p=h.manifestLoadingMaxRetry,D=h.manifestLoadingTimeOut,C=h.manifestLoadingRetryDelay,m=h.manifestLoadingMaxRetryTimeout;break;case A.PlaylistContextType.LEVEL:case A.PlaylistContextType.AUDIO_TRACK:case A.PlaylistContextType.SUBTITLE_TRACK:p=0,D=h.levelLoadingTimeOut;break;default:p=h.levelLoadingMaxRetry,D=h.levelLoadingTimeOut,C=h.levelLoadingRetryDelay,m=h.levelLoadingMaxRetryTimeout;break}if(L=this.createInternalLoader(a),(l=a.deliveryDirectives)!==null&&l!==void 0&&l.part){var v;if(a.type===A.PlaylistContextType.LEVEL&&a.level!==null?v=this.hls.levels[a.level].details:a.type===A.PlaylistContextType.AUDIO_TRACK&&a.id!==null?v=this.hls.audioTracks[a.id].details:a.type===A.PlaylistContextType.SUBTITLE_TRACK&&a.id!==null&&(v=this.hls.subtitleTracks[a.id].details),v){var d=v.partTarget,o=v.targetduration;d&&o&&(D=Math.min(Math.max(d*3,o*.8)*1e3,D))}}var T={timeout:D,maxRetry:p,retryDelay:C,maxRetryDelay:m,highWaterMark:0},S={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};L.load(a,T,S)},b.loadsuccess=function(a,l,h,L){if(L===void 0&&(L=null),h.isSidxRequest){this.handleSidxRequest(a,h),this.handlePlaylistLoaded(a,l,h,L);return}this.resetInternalLoader(h.type);var f=a.data;if(f.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(a,h,"no EXTM3U 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P=T.some(function(B){return!B.url});!P&&m[0].audioCodec&&!m[0].attrs.AUDIO&&(j.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),T.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new c.AttrList({}),bitrate:0,url:""}))}f.trigger(U.Events.MANIFEST_LOADED,{levels:m,audioTracks:T,subtitles:S,captions:y,url:D,stats:l,networkDetails:L,sessionData:v})},b.handleTrackOrLevelPlaylist=function(a,l,h,L){var f=this.hls,p=h.id,D=h.level,C=h.type,m=M(a,h),v=Object(Q.isFiniteNumber)(p)?p:0,d=Object(Q.isFiniteNumber)(D)?D:v,o=x(h),T=_.default.parseLevelPlaylist(a.data,m,d,o,v);if(!T.fragments.length){f.trigger(U.Events.ERROR,{type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:m,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(C===A.PlaylistContextType.MANIFEST){var S={attrs:new 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O.box(O.types.stbl,O.stsd(F),O.box(O.types.stts,O.STTS),O.box(O.types.stsc,O.STSC),O.box(O.types.stsz,O.STSZ),O.box(O.types.stco,O.STCO))},O.avc1=function(F){var _=[],A=[],c,x,M;for(c=0;c<F.sps.length;c++)x=F.sps[c],M=x.byteLength,_.push(M>>>8&255),_.push(M&255),_=_.concat(Array.prototype.slice.call(x));for(c=0;c<F.pps.length;c++)x=F.pps[c],M=x.byteLength,A.push(M>>>8&255),A.push(M&255),A=A.concat(Array.prototype.slice.call(x));var w=O.box(O.types.avcC,new Uint8Array([1,_[3],_[4],_[5],252|3,224|F.sps.length].concat(_).concat([F.pps.length]).concat(A))),E=F.width,b=F.height,u=F.pixelRatio[0],a=F.pixelRatio[1];return O.box(O.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,E>>8&255,E&255,b>>8&255,b&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),w,O.box(O.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),O.box(O.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,u&255,a>>24,a>>16&255,a>>8&255,a&255])))},O.esds=function(F){var _=F.config.length;return new Uint8Array([0,0,0,0,3,23+_,0,1,0,4,15+_,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([_]).concat(F.config).concat([6,1,2]))},O.mp4a=function(F){var _=F.samplerate;return O.box(O.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,F.channelCount,0,16,0,0,0,0,_>>8&255,_&255,0,0]),O.box(O.types.esds,O.esds(F)))},O.mp3=function(F){var _=F.samplerate;return O.box(O.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,F.channelCount,0,16,0,0,0,0,_>>8&255,_&255,0,0]))},O.stsd=function(F){return F.type==="audio"?!F.isAAC&&F.codec==="mp3"?O.box(O.types.stsd,O.STSD,O.mp3(F)):O.box(O.types.stsd,O.STSD,O.mp4a(F)):O.box(O.types.stsd,O.STSD,O.avc1(F))},O.tkhd=function(F){var _=F.id,A=F.duration*F.timescale,c=F.width,x=F.height,M=Math.floor(A/(Q+1)),w=Math.floor(A%(Q+1));return O.box(O.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,_>>24&255,_>>16&255,_>>8&255,_&255,0,0,0,0,M>>24,M>>16&255,M>>8&255,M&255,w>>24,w>>16&255,w>>8&255,w&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,c>>8&255,c&255,0,0,x>>8&255,x&255,0,0]))},O.traf=function(F,_){var A=O.sdtp(F),c=F.id,x=Math.floor(_/(Q+1)),M=Math.floor(_%(Q+1));return O.box(O.types.traf,O.box(O.types.tfhd,new Uint8Array([0,0,0,0,c>>24,c>>16&255,c>>8&255,c&255])),O.box(O.types.tfdt,new Uint8Array([1,0,0,0,x>>24,x>>16&255,x>>8&255,x&255,M>>24,M>>16&255,M>>8&255,M&255])),O.trun(F,A.length+16+20+8+16+8+8),A)},O.trak=function(F){return F.duration=F.duration||4294967295,O.box(O.types.trak,O.tkhd(F),O.mdia(F))},O.trex=function(F){var _=F.id;return O.box(O.types.trex,new Uint8Array([0,0,0,0,_>>24,_>>16&255,_>>8&255,_&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},O.trun=function(F,_){var A=F.samples||[],c=A.length,x=12+16*c,M=new Uint8Array(x),w,E,b,u,a,l;for(_+=8+x,M.set([0,0,15,1,c>>>24&255,c>>>16&255,c>>>8&255,c&255,_>>>24&255,_>>>16&255,_>>>8&255,_&255],0),w=0;w<c;w++)E=A[w],b=E.duration,u=E.size,a=E.flags,l=E.cts,M.set([b>>>24&255,b>>>16&255,b>>>8&255,b&255,u>>>24&255,u>>>16&255,u>>>8&255,u&255,a.isLeading<<2|a.dependsOn,a.isDependedOn<<6|a.hasRedundancy<<4|a.paddingValue<<1|a.isNonSync,a.degradPrio&240<<8,a.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*w);return O.box(O.types.trun,M)},O.initSegment=function(F){O.types||O.init();var _=O.moov(F),A=new Uint8Array(O.FTYP.byteLength+_.byteLength);return A.set(O.FTYP),A.set(_,O.FTYP.byteLength),A},O}();U.types=void 0,U.HDLR_TYPES=void 0,U.STTS=void 0,U.STSC=void 0,U.STCO=void 0,U.STSZ=void 0,U.VMHD=void 0,U.SMHD=void 0,U.STSD=void 0,U.FTYP=void 0,U.DINF=void 0,$.default=U},"./src/remux/mp4-remuxer.ts":function(ne,$,R){"use strict";R.r($),R.d($,"default",function(){return l}),R.d($,"normalizePts",function(){return h});var Q=R("./src/polyfills/number.ts"),U=R("./src/remux/aac-helper.ts"),O=R("./src/remux/mp4-generator.ts"),j=R("./src/events.ts"),F=R("./src/errors.ts"),_=R("./src/utils/logger.ts"),A=R("./src/types/loader.ts"),c=R("./src/utils/timescale-conversion.ts");function x(){return x=Object.assign||function(D){for(var C=1;C<arguments.length;C++){var m=arguments[C];for(var v in m)Object.prototype.hasOwnProperty.call(m,v)&&(D[v]=m[v])}return D},x.apply(this,arguments)}var M=10*1e3,w=1024,E=1152,b=null,u=null,a=!1,l=function(){function D(m,v,d,o){if(o===void 0&&(o=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=m,this.config=v,this.typeSupported=d,this.ISGenerated=!1,b===null){var T=navigator.userAgent||"",S=T.match(/Chrome\/(\d+)/i);b=S?parseInt(S[1]):0}if(u===null){var y=navigator.userAgent.match(/Safari\/(\d+)/i);u=y?parseInt(y[1]):0}a=!!b&&b<75||!!u&&u<600}var C=D.prototype;return C.destroy=function(){},C.resetTimeStamp=function(v){_.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=v},C.resetNextTimestamp=function(){_.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},C.resetInitSegment=function(){_.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},C.getVideoStartPts=function(v){var d=!1,o=v.reduce(function(T,S){var y=S.pts-T;return y<-4294967296?(d=!0,h(T,S.pts)):y>0?T:S.pts},v[0].pts);return d&&_.logger.debug("PTS rollover detected"),o},C.remux=function(v,d,o,T,S,y,P,B){var W,V,I,N,X,ee,oe=S,ce=S,De=v.pid>-1,Ee=d.pid>-1,Ce=d.samples.length,Te=v.samples.length>0,me=Ce>1,pe=(!De||Te)&&(!Ee||me)||this.ISGenerated||P;if(pe){this.ISGenerated||(I=this.generateIS(v,d,S));var ue=this.isVideoContiguous,te=-1;if(me&&(te=L(d.samples),!ue&&this.config.forceKeyFrameOnDiscontinuity))if(ee=!0,te>0){_.logger.warn("[mp4-remuxer]: Dropped "+te+" out of "+Ce+" video samples due to a missing keyframe");var he=this.getVideoStartPts(d.samples);d.samples=d.samples.slice(te),d.dropped+=te,ce+=(d.samples[0].pts-he)/(d.timescale||9e4)}else te===-1&&(_.logger.warn("[mp4-remuxer]: No keyframe found out of "+Ce+" video samples"),ee=!1);if(this.ISGenerated){if(Te&&me){var ae=this.getVideoStartPts(d.samples),we=h(v.samples[0].pts,ae)-ae,Le=we/d.inputTimeScale;oe+=Math.max(0,Le),ce+=Math.max(0,-Le)}if(Te){if(v.samplerate||(_.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),I=this.generateIS(v,d,S)),V=this.remuxAudio(v,oe,this.isAudioContiguous,y,Ee||me||B===A.PlaylistLevelType.AUDIO?ce:void 0),me){var xe=V?V.endPTS-V.startPTS:0;d.inputTimeScale||(_.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),I=this.generateIS(v,d,S)),W=this.remuxVideo(d,ce,ue,xe)}}else me&&(W=this.remuxVideo(d,ce,ue,0));W&&(W.firstKeyFrame=te,W.independent=te!==-1)}}return this.ISGenerated&&(o.samples.length&&(X=this.remuxID3(o,S)),T.samples.length&&(N=this.remuxText(T,S))),{audio:V,video:W,initSegment:I,independent:ee,text:N,id3:X}},C.generateIS=function(v,d,o){var T=v.samples,S=d.samples,y=this.typeSupported,P={},B=!Object(Q.isFiniteNumber)(this._initPTS),W="audio/mp4",V,I,N;if(B&&(V=I=Infinity),v.config&&T.length&&(v.timescale=v.samplerate,v.isAAC||(y.mpeg?(W="audio/mpeg",v.codec=""):y.mp3&&(v.codec="mp3")),P.audio={id:"audio",container:W,codec:v.codec,initSegment:!v.isAAC&&y.mpeg?new Uint8Array(0):O.default.initSegment([v]),metadata:{channelCount:v.channelCount}},B&&(N=v.inputTimeScale,V=I=T[0].pts-Math.round(N*o))),d.sps&&d.pps&&S.length&&(d.timescale=d.inputTimeScale,P.video={id:"main",container:"video/mp4",codec:d.codec,initSegment:O.default.initSegment([d]),metadata:{width:d.width,height:d.height}},B)){N=d.inputTimeScale;var X=this.getVideoStartPts(S),ee=Math.round(N*o);I=Math.min(I,h(S[0].dts,X)-ee),V=Math.min(V,X-ee)}if(Object.keys(P).length)return this.ISGenerated=!0,B&&(this._initPTS=V,this._initDTS=I),{tracks:P,initPTS:V,timescale:N}},C.remuxVideo=function(v,d,o,T){var S=v.inputTimeScale,y=v.samples,P=[],B=y.length,W=this._initPTS,V=this.nextAvcDts,I=8,N,X,ee,oe=Number.POSITIVE_INFINITY,ce=Number.NEGATIVE_INFINITY,De=0,Ee=!1;if(!o||V===null){var Ce=d*S,Te=y[0].pts-h(y[0].dts,y[0].pts);V=Ce-Te}for(var me=0;me<B;me++){var pe=y[me];if(pe.pts=h(pe.pts-W,V),pe.dts=h(pe.dts-W,V),pe.dts>pe.pts){var ue=9e4*.2;De=Math.max(Math.min(De,pe.pts-pe.dts),-1*ue)}pe.dts<y[me>0?me-1:me].dts&&(Ee=!0)}Ee&&y.sort(function(Et,ft){var it=Et.dts-ft.dts,Rt=Et.pts-ft.pts;return it||Rt}),X=y[0].dts,ee=y[y.length-1].dts;var te=Math.round((ee-X)/(B-1));if(De<0){if(De<te*-2){_.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(c.toMsFromMpegTsClock)(-te,!0)+" ms");for(var he=De,ae=0;ae<B;ae++)y[ae].dts=he=Math.max(he,y[ae].pts-te),y[ae].pts=Math.max(he,y[ae].pts)}else{_.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(c.toMsFromMpegTsClock)(De,!0)+" ms to overcome this issue");for(var we=0;we<B;we++)y[we].dts=y[we].dts+De}X=y[0].dts}if(o){var Le=X-V,xe=Le>te,_e=Le<-1;if(xe||_e){xe?_.logger.warn("AVC: "+Object(c.toMsFromMpegTsClock)(Le,!0)+" ms ("+Le+"dts) hole between fragments detected, filling it"):_.logger.warn("AVC: "+Object(c.toMsFromMpegTsClock)(-Le,!0)+" ms ("+Le+"dts) overlapping between fragments detected"),X=V;var Ie=y[0].pts-Le;y[0].dts=X,y[0].pts=Ie,_.logger.log("Video: First PTS/DTS adjusted: "+Object(c.toMsFromMpegTsClock)(Ie,!0)+"/"+Object(c.toMsFromMpegTsClock)(X,!0)+", delta: "+Object(c.toMsFromMpegTsClock)(Le,!0)+" ms")}}a&&(X=Math.max(0,X));for(var We=0,Fe=0,Ne=0;Ne<B;Ne++){for(var Ue=y[Ne],et=Ue.units,ot=et.length,nt=0,qe=0;qe<ot;qe++)nt+=et[qe].data.length;Fe+=nt,We+=ot,Ue.length=nt,Ue.dts=Math.max(Ue.dts,X),Ue.pts=Math.max(Ue.pts,Ue.dts,0),oe=Math.min(Ue.pts,oe),ce=Math.max(Ue.pts,ce)}ee=y[B-1].dts;var st=Fe+4*We+8,$e;try{$e=new Uint8Array(st)}catch(Et){this.observer.emit(j.Events.ERROR,j.Events.ERROR,{type:F.ErrorTypes.MUX_ERROR,details:F.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:st,reason:"fail allocating video mdat "+st});return}var Qe=new DataView($e.buffer);Qe.setUint32(0,st),$e.set(O.default.types.mdat,4);for(var Me=0;Me<B;Me++){for(var ut=y[Me],lt=ut.units,Be=0,Ke=0,Se=lt.length;Ke<Se;Ke++){var ve=lt[Ke],be=ve.data,re=ve.data.byteLength;Qe.setUint32(I,re),I+=4,$e.set(be,I),I+=re,Be+=4+re}if(Me<B-1)N=y[Me+1].dts-ut.dts;else{var ie=this.config,le=ut.dts-y[Me>0?Me-1:Me].dts;if(ie.stretchShortVideoTrack&&this.nextAudioPts!==null){var de=Math.floor(ie.maxBufferHole*S),ke=(T?oe+T*S:this.nextAudioPts)-ut.pts;ke>de?(N=ke-le,N<0&&(N=le),_.logger.log("[mp4-remuxer]: It is approximately "+ke/90+" ms to the next segment; using duration "+N/90+" ms for the last video frame.")):N=le}else N=le}var Pe=Math.round(ut.pts-ut.dts);P.push(new f(ut.key,N,Be,Pe))}if(P.length&&b&&b<70){var Xe=P[0].flags;Xe.dependsOn=2,Xe.isNonSync=0}console.assert(N!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=V=ee+N,this.isVideoContiguous=!0;var vt=O.default.moof(v.sequenceNumber++,X,x({},v,{samples:P})),Dt="video",Ge={data1:vt,data2:$e,startPTS:oe/S,endPTS:(ce+N)/S,startDTS:X/S,endDTS:V/S,type:Dt,hasAudio:!1,hasVideo:!0,nb:P.length,dropped:v.dropped};return v.samples=[],v.dropped=0,console.assert($e.length,"MDAT length must not be zero"),Ge},C.remuxAudio=function(v,d,o,T,S){var y=v.inputTimeScale,P=v.samplerate?v.samplerate:y,B=y/P,W=v.isAAC?w:E,V=W*B,I=this._initPTS,N=!v.isAAC&&this.typeSupported.mpeg,X=[],ee=v.samples,oe=N?0:8,ce=this.nextAudioPts||-1,De=d*y;if(this.isAudioContiguous=o=o||ee.length&&ce>0&&(T&&Math.abs(De-ce)<9e3||Math.abs(h(ee[0].pts-I,De)-ce)<20*V),ee.forEach(function(be){be.pts=h(be.pts-I,De)}),!o||ce<0){if(ee=ee.filter(function(be){return be.pts>=0}),!ee.length)return;S===0?ce=0:T?ce=Math.max(0,De):ce=ee[0].pts}if(v.isAAC)for(var Ee=S!==void 0,Ce=this.config.maxAudioFramesDrift,Te=0,me=ce;Te<ee.length;Te++){var pe=ee[Te],ue=pe.pts,te=ue-me,he=Math.abs(1e3*te/y);if(te<=-Ce*V&&Ee)Te===0&&(_.logger.warn("Audio frame @ "+(ue/y).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*te/y)+" ms."),this.nextAudioPts=ce=me=ue);else if(te>=Ce*V&&he<M&&Ee){var ae=Math.round(te/V);me=ue-ae*V,me<0&&(ae--,me+=V),Te===0&&(this.nextAudioPts=ce=me),_.logger.warn("[mp4-remuxer]: Injecting "+ae+" audio frame @ "+(me/y).toFixed(3)+"s due to "+Math.round(1e3*te/y)+" ms gap.");for(var we=0;we<ae;we++){var Le=Math.max(me,0),xe=U.default.getSilentFrame(v.manifestCodec||v.codec,v.channelCount);xe||(_.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),xe=pe.unit.subarray()),ee.splice(Te,0,{unit:xe,pts:Le}),me+=V,Te++}}pe.pts=me,me+=V}for(var _e=null,Ie=null,We,Fe=0,Ne=ee.length;Ne--;)Fe+=ee[Ne].unit.byteLength;for(var Ue=0,et=ee.length;Ue<et;Ue++){var ot=ee[Ue],nt=ot.unit,qe=ot.pts;if(Ie!==null){var st=X[Ue-1];st.duration=Math.round((qe-Ie)/B)}else if(o&&v.isAAC&&(qe=ce),_e=qe,Fe>0){Fe+=oe;try{We=new Uint8Array(Fe)}catch(be){this.observer.emit(j.Events.ERROR,j.Events.ERROR,{type:F.ErrorTypes.MUX_ERROR,details:F.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Fe,reason:"fail allocating audio mdat "+Fe});return}if(!N){var $e=new DataView(We.buffer);$e.setUint32(0,Fe),We.set(O.default.types.mdat,4)}}else return;We.set(nt,oe);var Qe=nt.byteLength;oe+=Qe,X.push(new f(!0,W,Qe,0)),Ie=qe}var Me=X.length;if(!Me)return;var ut=X[X.length-1];this.nextAudioPts=ce=Ie+B*ut.duration;var lt=N?new Uint8Array(0):O.default.moof(v.sequenceNumber++,_e/B,x({},v,{samples:X}));v.samples=[];var Be=_e/y,Ke=ce/y,Se="audio",ve={data1:lt,data2:We,startPTS:Be,endPTS:Ke,startDTS:Be,endDTS:Ke,type:Se,hasAudio:!0,hasVideo:!1,nb:Me};return this.isAudioContiguous=!0,console.assert(We.length,"MDAT length must not be zero"),ve},C.remuxEmptyAudio=function(v,d,o,T){var S=v.inputTimeScale,y=v.samplerate?v.samplerate:S,P=S/y,B=this.nextAudioPts,W=(B!==null?B:T.startDTS*S)+this._initDTS,V=T.endDTS*S+this._initDTS,I=P*w,N=Math.ceil((V-W)/I),X=U.default.getSilentFrame(v.manifestCodec||v.codec,v.channelCount);if(_.logger.warn("[mp4-remuxer]: remux empty Audio"),!X){_.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ee=[],oe=0;oe<N;oe++){var ce=W+oe*I;ee.push({unit:X,pts:ce,dts:ce})}return v.samples=ee,this.remuxAudio(v,d,o,!1)},C.remuxID3=function(v,d){var o=v.samples.length;if(!o)return;for(var T=v.inputTimeScale,S=this._initPTS,y=this._initDTS,P=0;P<o;P++){var B=v.samples[P];B.pts=h(B.pts-S,d*T)/T,B.dts=h(B.dts-y,d*T)/T}var W=v.samples;return v.samples=[],{samples:W}},C.remuxText=function(v,d){var o=v.samples.length;if(!o)return;for(var T=v.inputTimeScale,S=this._initPTS,y=0;y<o;y++){var P=v.samples[y];P.pts=h(P.pts-S,d*T)/T}v.samples.sort(function(W,V){return W.pts-V.pts});var B=v.samples;return v.samples=[],{samples:B}},D}();function h(D,C){var m;if(C===null)return D;for(C<D?m=-8589934592:m=8589934592;Math.abs(D-C)>4294967296;)D+=m;return D}function L(D){for(var C=0;C<D.length;C++)if(D[C].key)return C;return-1}var f=function(C,m,v,d){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=m,this.size=v,this.cts=d,this.flags=new p(C)},p=function(C){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=C?2:1,this.isNonSync=C?0:1}},"./src/remux/passthrough-remuxer.ts":function(ne,$,R){"use strict";R.r($);var Q=R("./src/polyfills/number.ts"),U=R("./src/utils/mp4-tools.ts"),O=R("./src/loader/fragment.ts"),j=R("./src/utils/logger.ts"),F=function(){function c(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var x=c.prototype;return x.destroy=function(){},x.resetTimeStamp=function(w){this.initPTS=w,this.lastEndDTS=null},x.resetNextTimestamp=function(){this.lastEndDTS=null},x.resetInitSegment=function(w,E,b){this.audioCodec=E,this.videoCodec=b,this.generateInitSegment(w),this.emitInitSegment=!0},x.generateInitSegment=function(w){var 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o=!0,T=0;T<F;T++)if(!this.chars[T].isEmpty()){o=!1;break}return o},v.setCursor=function(o){this.pos!==o&&(this.pos=o),this.pos<0?(this.logger.log(w.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>F&&(this.logger.log(w.DEBUG,"Too large cursor position "+this.pos),this.pos=F)},v.moveCursor=function(o){var T=this.pos+o;if(o>1)for(var S=this.pos+1;S<T+1;S++)this.chars[S].setPenState(this.currPenState);this.setCursor(T)},v.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},v.insertChar=function(o){o>=144&&this.backSpace();var T=O(o);if(this.pos>=F){this.logger.log(w.ERROR,"Cannot insert "+o.toString(16)+" ("+T+") at position "+this.pos+". 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Resume Caption Loading"),this.setMode("MODE_POP-ON")},v.ccBS=function(){if(this.logger.log(w.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},v.ccAOF=function(){},v.ccAON=function(){},v.ccDER=function(){this.logger.log(w.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},v.ccRU=function(o){this.logger.log(w.INFO,"RU("+o+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(o)},v.ccFON=function(){this.logger.log(w.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},v.ccRDC=function(){this.logger.log(w.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},v.ccTR=function(){this.logger.log(w.INFO,"TR"),this.setMode("MODE_TEXT")},v.ccRTD=function(){this.logger.log(w.INFO,"RTD"),this.setMode("MODE_TEXT")},v.ccEDM=function(){this.logger.log(w.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},v.ccCR=function(){this.logger.log(w.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},v.ccENM=function(){this.logger.log(w.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},v.ccEOC=function(){if(this.logger.log(w.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var o=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=o,this.writeScreen=this.nonDisplayedMemory,this.logger.log(w.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},v.ccTO=function(o){this.logger.log(w.INFO,"TO("+o+") - Tab Offset"),this.writeScreen.moveCursor(o)},v.ccMIDROW=function(o){var T={flash:!1};if(T.underline=o%2===1,T.italics=o>=46,T.italics)T.foreground="white";else{var S=Math.floor(o/2)-16,y=["white","green","blue","cyan","red","yellow","magenta"];T.foreground=y[S]}this.logger.log(w.INFO,"MIDROW: "+JSON.stringify(T)),this.writeScreen.setPen(T)},v.outputDataUpdate=function(o){o===void 0&&(o=!1);var T=this.logger.time;if(T===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=T:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,T,this.lastOutputScreen),o&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:T),this.lastOutputScreen.copy(this.displayedMemory))},v.cueSplitAtTime=function(o){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,o,this.displayedMemory),this.cueStartTime=o))},m}(),f=function(){function m(d,o,T){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var S=new E;this.channels=[null,new L(d,o,S),new L(d+1,T,S)],this.cmdHistory=C(),this.logger=S}var v=m.prototype;return v.getHandler=function(o){return this.channels[o].getHandler()},v.setHandler=function(o,T){this.channels[o].setHandler(T)},v.addData=function(o,T){var S,y,P,B=!1;this.logger.time=o;for(var W=0;W<T.length;W+=2){if(y=T[W]&127,P=T[W+1]&127,y===0&&P===0)continue;if(this.logger.log(w.DATA,"["+b([T[W],T[W+1]])+"] -> ("+b([y,P])+")"),S=this.parseCmd(y,P),S||(S=this.parseMidrow(y,P)),S||(S=this.parsePAC(y,P)),S||(S=this.parseBackgroundAttributes(y,P)),!S&&(B=this.parseChars(y,P),B)){var V=this.currentChannel;if(V&&V>0){var I=this.channels[V];I.insertChars(B)}else this.logger.log(w.WARNING,"No channel found yet. 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y?(y.ccMIDROW(T),this.logger.log(w.DEBUG,"MIDROW ("+b([o,T])+")"),!0):!1}return!1},v.parsePAC=function(o,T){var S,y=this.cmdHistory,P=(o>=17&&o<=23||o>=25&&o<=31)&&T>=64&&T<=127,B=(o===16||o===24)&&T>=64&&T<=95;if(!(P||B))return!1;if(D(o,T,y))return p(null,null,y),!0;var W=o<=23?1:2;T>=64&&T<=95?S=W===1?_[o]:c[o]:S=W===1?A[o]:x[o];var V=this.channels[W];return V?(V.setPAC(this.interpretPAC(S,T)),p(o,T,y),this.currentChannel=W,!0):!1},v.interpretPAC=function(o,T){var S,y={color:null,italics:!1,indent:null,underline:!1,row:o};return T>95?S=T-96:S=T-64,y.underline=(S&1)===1,S<=13?y.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(S/2)]:S<=15?(y.italics=!0,y.color="white"):y.indent=Math.floor((S-16)/2)*4,y},v.parseChars=function(o,T){var S,y=null,P=null;if(o>=25?(S=2,P=o-8):(S=1,P=o),P>=17&&P<=19){var B;P===17?B=T+80:P===18?B=T+112:B=T+144,this.logger.log(w.INFO,"Special char '"+O(B)+"' in channel "+S),y=[B]}else o>=32&&o<=127&&(y=T===0?[o]:[o,T]);if(y){var W=b(y);this.logger.log(w.DEBUG,"Char codes =  "+W.join(",")),p(o,T,this.cmdHistory)}return y},v.parseBackgroundAttributes=function(o,T){var S=(o===16||o===24)&&T>=32&&T<=47,y=(o===23||o===31)&&T>=45&&T<=47;if(!(S||y))return!1;var P,B={};o===16||o===24?(P=Math.floor((T-32)/2),B.background=M[P],T%2===1&&(B.background=B.background+"_semi")):T===45?B.background="transparent":(B.foreground="black",T===47&&(B.underline=!0));var W=o<=23?1:2,V=this.channels[W];return V.setBkgData(B),p(o,T,this.cmdHistory),!0},v.reset=function(){for(var o=0;o<Object.keys(this.channels).length;o++){var T=this.channels[o];T&&T.reset()}this.cmdHistory=C()},v.cueSplitAtTime=function(o){for(var T=0;T<this.channels.length;T++){var S=this.channels[T];S&&S.cueSplitAtTime(o)}},m}();function p(m,v,d){d.a=m,d.b=v}function D(m,v,d){return d.a===m&&d.b===v}function C(){return{a:null,b:null}}$.default=f},"./src/utils/codecs.ts":function(ne,$,R){"use strict";R.r($),R.d($,"isCodecType",function(){return U}),R.d($,"isCodecSupportedInMp4",function(){return O});var Q={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function U(j,F){var _=Q[F];return!!_&&_[j.slice(0,4)]===!0}function O(j,F){return MediaSource.isTypeSupported((F||"video")+'/mp4;codecs="'+j+'"')}},"./src/utils/cues.ts":function(ne,$,R){"use strict";R.r($);var Q=R("./src/utils/vttparser.ts"),U=R("./src/utils/webvtt-parser.ts"),O=R("./src/utils/texttrack-utils.ts"),j=/\s/,F={newCue:function(A,c,x,M){for(var w=[],E,b,u,a,l,h=self.VTTCue||self.TextTrackCue,L=0;L<M.rows.length;L++)if(E=M.rows[L],u=!0,a=0,l="",!E.isEmpty()){for(var f=0;f<E.chars.length;f++)j.test(E.chars[f].uchar)&&u?a++:(l+=E.chars[f].uchar,u=!1);E.cueStartTime=c,c===x&&(x+=1e-4),a>=16?a--:a++;var p=Object(Q.fixLineBreaks)(l.trim()),D=Object(U.generateCueId)(c,x,p);(!A||!A.cues||!A.cues.getCueById(D))&&(b=new h(c,x,p),b.id=D,b.line=L+1,b.align="left",b.position=10+Math.min(80,Math.floor(a*8/32)*10),w.push(b))}return A&&w.length&&(w.sort(function(C,m){return C.line==="auto"||m.line==="auto"?0:C.line>8&&m.line>8?m.line-C.line:C.line-m.line}),w.forEach(function(C){return Object(O.addCueToTrack)(A,C)})),w}};$.default=F},"./src/utils/discontinuities.ts":function(ne,$,R){"use strict";R.r($),R.d($,"findFirstFragWithCC",function(){return j}),R.d($,"shouldAlignOnDiscontinuities",function(){return F}),R.d($,"findDiscontinuousReferenceFrag",function(){return _}),R.d($,"adjustSlidingStart",function(){return 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