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"+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var M=document.createElement("div");M.className=this.toolbarBlockStyleClass.name,M.style.whiteSpace="nowrap",this.uiContainer.appendChild(M),this.addActionButton(M,'<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(M,'<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(M,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 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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(M,'<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(M,'<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(W){var me=document.createElement("div");me.className=""+y.toolbarButtonStyleClass.name,me.setAttribute("data-type-name",W.typeName),me.innerHTML=W.icon,me.addEventListener("click",function(){y.markerToolbarButtonClicked(me,W)}),y.buttons.push(me),y.markerButtons.push(me)}),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 Q=document.createElement("div");Q.className=this.toolbarBlockStyleClass.name,Q.style.whiteSpace="nowrap",Q.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(Q),this.addActionButton(Q,'<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(Q,'<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()},F.prototype.addButtonClickListener=function(p){this.buttonClickListeners.push(p)},F.prototype.removeButtonClickListener=function(p){this.buttonClickListeners.indexOf(p)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(p),1)},F.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},F.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var p=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var y=0;y<this.markerButtons.length;y++)y<p||y===p&&this.markerButtons.length-1===p?this.markerButtonBlock.appendChild(this.markerButtons[y]):(y===p&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[y]))}},F.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")},F.prototype.resetButtonStyles=function(){var p=this;this.buttons.forEach(function(y){y.className=y.className.replace(p.uiStyleSettings.toolbarButtonStyleColorsClassName?p.uiStyleSettings.toolbarButtonStyleColorsClassName:p.toolbarButtonStyleColorsClass.name,"").trim(),y.className=y.className.replace(p.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?p.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:p.toolbarActiveButtonStyleColorsClass.name,"").trim(),y.className+=" "+(p.uiStyleSettings.toolbarButtonStyleColorsClassName?p.uiStyleSettings.toolbarButtonStyleColorsClassName:p.toolbarButtonStyleColorsClass.name)})},F.prototype.addActionButton=function(p,y,M){var Q=this,W=document.createElement("div");switch(W.className=""+this.toolbarButtonStyleClass.name,W.innerHTML=y,W.setAttribute("data-action",M),W.addEventListener("click",function(){Q.actionToolbarButtonClicked(W,M)}),M){case"select":W.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":W.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":W.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":W.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":W.style.fill=this.uiStyleSettings.closeButtonColor}p.appendChild(W),this.buttons.push(W)},F.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Ae("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 Ae("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new Ae("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Ae("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 Ae("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var p=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Ae("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*p)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*p)+`px;
      padding: `+p+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Ae("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Ae("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Be("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new Be("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},F.prototype.markerToolbarButtonClicked=function(p,y){this.setActiveButton(p),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(M){return M("marker",y)}),this.markerButtonOverflowBlock.style.display="none"},F.prototype.actionToolbarButtonClicked=function(p,y){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(M){return M("action",y)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},F.prototype.setActiveButton=function(p){this.resetButtonStyles(),p.className=p.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),p.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},F.prototype.setActiveMarkerButton=function(p){var y=this.markerButtons.find(function(M){return M.getAttribute("data-type-name")===p});y&&this.setActiveButton(y)},F.prototype.setCurrentMarker=function(p){var y=this;this.currentMarker=p,this.buttons.filter(function(M){return/delete|notes/.test(M.getAttribute("data-action"))}).forEach(function(M){y.currentMarker===void 0?(M.style.fillOpacity="0.4",M.style.pointerEvents="none"):(M.style.fillOpacity="1",M.style.pointerEvents="all")})},F}(),We=function(){function F(p,y,M,Q){this.panels=[],this.panelButtons=[],this.markerjsContainer=p,this.displayMode=y,this.uiStyleSettings=M,this.styles=Q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return F.prototype.addStyles=function(){var p;this.toolboxStyleClass=this.styles.addClass(new Ae("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 Ae("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var y=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Ae("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Ae("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Ae("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 Ae("toolbox-panel-row_colors",`
      background-color: `+((p=this.uiStyleSettings.toolboxBackgroundColor)!==null&&p!==void 0?p:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new Ae("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*y)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*y)+`px;
      padding: `+y+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new Ae("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Ae("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new Be("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new Be("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},F.prototype.show=function(p){var y;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=p,this.uiContainer.className=this.toolboxStyleClass.name+" "+((y=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&y!==void 0?y:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},F.prototype.setPanelButtons=function(p){var y,M,Q=this;this.panels=p,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((y=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&y!==void 0?y:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((M=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&M!==void 0?M:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(W){var me;W.uiStyleSettings=Q.uiStyleSettings;var Ye=document.createElement("div");Ye.className=Q.toolboxButtonStyleClass.name+" "+((me=Q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&me!==void 0?me:Q.toolboxButtonStyleColorsClass.name),Ye.innerHTML=W.icon,Ye.title=W.title,Ye.addEventListener("click",function(){Q.panelButtonClick(W)}),Q.panelButtons.push(Ye),Q.buttonRow.appendChild(Ye)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},F.prototype.panelButtonClick=function(p){var y=this,M=-1;if(p!==this.activePanel){M=this.panels.indexOf(p),this.panelRow.innerHTML="";var Q=p.getUi();Q.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(Q),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=p}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){y.displayMode==="inline"?y.panelRow.style.display="none":y.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(W,me){var Ye,dt;W.className=y.toolboxButtonStyleClass.name+" "+(me===M?""+((Ye=y.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ye!==void 0?Ye:y.toolboxActiveButtonStyleColorsClass.name):""+((dt=y.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&dt!==void 0?dt:y.toolboxButtonStyleColorsClass.name))})},F}(),ze=function(F,p){this.title=F,this.icon=p},qe=function(F){function p(y,M,Q,W){var me=F.call(this,y,W||'<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 me.colors=[],me.addTransparent=!1,me.colorBoxes=[],me.colors=M,me.currentColor=Q,me.setCurrentColor=me.setCurrentColor.bind(me),me.getColorBox=me.getColorBox.bind(me),me}return le(p,F),p.prototype.getUi=function(){var y=this,M=document.createElement("div");return M.style.overflow="hidden",M.style.whiteSpace="nowrap",this.colors.forEach(function(Q){var W=y.getColorBox(Q);M.appendChild(W),y.colorBoxes.push(W)}),M},p.prototype.getColorBox=function(y){var M=this,Q=this.uiStyleSettings.toolbarHeight/4,W=this.uiStyleSettings.toolbarHeight-Q,me=document.createElement("div");me.style.display="inline-block",me.style.boxSizing="content-box",me.style.width=W-2+"px",me.style.height=W-2+"px",me.style.padding="1px",me.style.marginRight="2px",me.style.marginBottom="2px",me.style.borderWidth="2px",me.style.borderStyle="solid",me.style.borderRadius=(W+2)/2+"px",me.style.borderColor=y===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",me.addEventListener("click",function(){M.setCurrentColor(y,me)});var Ye=document.createElement("div");return Ye.style.display="inline-block",Ye.style.width=W-2+"px",Ye.style.height=W-2+"px",Ye.style.backgroundColor=y,Ye.style.borderRadius=W/2+"px",y==="transparent"&&(Ye.style.fill=this.uiStyleSettings.toolboxAccentColor,Ye.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>`),me.appendChild(Ye),me},p.prototype.setCurrentColor=function(y,M){var Q=this;this.currentColor=y,this.colorBoxes.forEach(function(W){W.style.borderColor=W===M?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(y)},p}(ze),Ge=function(){function F(p,y,M){this._state="new",this._isSelected=!1,this._container=p,this._overlayContainer=y,this.globalSettings=M,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(F.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),F.prototype.ownsTarget=function(p){return!1},Object.defineProperty(F.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),F.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},F.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},F.prototype.pointerDown=function(p,y){},F.prototype.dblClick=function(p,y){},F.prototype.manipulate=function(p){},F.prototype.pointerUp=function(p){this.stateChanged()},F.prototype.dispose=function(){},F.prototype.addMarkerVisualToContainer=function(p){this.container.childNodes.length>0?this.container.insertBefore(p,this.container.childNodes[0]):this.container.appendChild(p)},F.prototype.getState=function(){return{typeName:F.typeName,state:this.state,notes:this.notes}},F.prototype.restoreState=function(p){this._state=p.state,this.notes=p.notes},F.prototype.scale=function(p,y){},F.prototype.colorChanged=function(p){this.onColorChanged&&this.onColorChanged(p),this.stateChanged()},F.prototype.fillColorChanged=function(p){this.onFillColorChanged&&this.onFillColorChanged(p),this.stateChanged()},F.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var p=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),p.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(p)&&this.onStateChanged(this)}},F.typeName="MarkerBase",F}(),ke=function(){function F(){this.findGripByVisual=this.findGripByVisual.bind(this)}return F.prototype.findGripByVisual=function(p){return this.topLeft.ownsTarget(p)?this.topLeft:this.topCenter.ownsTarget(p)?this.topCenter:this.topRight.ownsTarget(p)?this.topRight:this.centerLeft.ownsTarget(p)?this.centerLeft:this.centerRight.ownsTarget(p)?this.centerRight:this.bottomLeft.ownsTarget(p)?this.bottomLeft:this.bottomCenter.ownsTarget(p)?this.bottomCenter:this.bottomRight.ownsTarget(p)?this.bottomRight:void 0},F}(),ct=function(){function F(){this.GRIP_SIZE=10,this.visual=q.createGroup(),this.visual.appendChild(q.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(q.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return F.prototype.ownsTarget=function(p){return p===this.visual||p===this.visual.childNodes[0]||p===this.visual.childNodes[1]},F}(),ut=function(){function F(){}return F.toITransformMatrix=function(p){return{a:p.a,b:p.b,c:p.c,d:p.d,e:p.e,f:p.f}},F.toSVGMatrix=function(p,y){return p.a=y.a,p.b=y.b,p.c=y.c,p.d=y.d,p.e=y.e,p.f=y.f,p},F}(),vt=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.left=0,W.top=0,W.width=0,W.height=0,W.defaultSize={x:50,y:20},W.offsetX=0,W.offsetY=0,W.rotationAngle=0,W.CB_DISTANCE=10,W._suppressMarkerCreateEvent=!1,W.container.transform.baseVal.appendItem(q.createTransform()),W.setupControlBox(),W}return le(p,F),Object.defineProperty(p.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(p.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(p.prototype,"visual",{get:function(){return this._visual},set:function(y){this._visual=y;var M=q.createTransform();this._visual.transform.baseVal.appendItem(M)},enumerable:!1,configurable:!0}),p.prototype.ownsTarget=function(y){return!!F.prototype.ownsTarget.call(this,y)||!!(this.controlGrips.findGripByVisual(y)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(y))},p.prototype.pointerDown=function(y,M){F.prototype.pointerDown.call(this,y,M),this.state==="new"&&(this.left=y.x,this.top=y.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var Q=this.unrotatePoint(y);if(this.manipulationStartX=Q.x,this.manipulationStartY=Q.y,this.offsetX=Q.x-this.left,this.offsetY=Q.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(M),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(M)){this.activeGrip=this.rotatorGrip;var W=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=W.x-this.width/2,this.top=W.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var me=this.container.transform.baseVal.getItem(0);me.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(me,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},p.prototype.pointerUp=function(y){var M=this.state;F.prototype.pointerUp.call(this,y),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(y),this._state="select",M==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},p.prototype.moveVisual=function(y){this.visual.style.transform="translate("+y.x+"px, "+y.y+"px)"},p.prototype.manipulate=function(y){var M=this.unrotatePoint(y);this.state==="creating"?this.resize(y):this.state==="move"?(this.left=this.manipulationStartLeft+(M.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(M.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(M):this.state==="rotate"&&this.rotate(y)},p.prototype.resize=function(y){var M=this.manipulationStartLeft,Q=this.manipulationStartWidth,W=this.manipulationStartTop,me=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:M=this.manipulationStartLeft+y.x-this.manipulationStartX,Q=this.manipulationStartWidth+this.manipulationStartLeft-M;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:Q=this.manipulationStartWidth+y.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:W=this.manipulationStartTop+y.y-this.manipulationStartY,me=this.manipulationStartHeight+this.manipulationStartTop-W;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:me=this.manipulationStartHeight+y.y-this.manipulationStartY}Q>=0?(this.left=M,this.width=Q):(this.left=M+Q,this.width=-Q),me>=0?(this.top=W,this.height=me):(this.top=W+me,this.height=-me),this.setSize()},p.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},p.prototype.rotate=function(y){if(Math.abs(y.x-this.centerX)>.1){var M=Math.sign(y.x-this.centerX);this.rotationAngle=180*Math.atan((y.y-this.centerY)/(y.x-this.centerX))/Math.PI+90*M,this.applyRotation()}},p.prototype.applyRotation=function(){var y=this.container.transform.baseVal.getItem(0);y.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(y,0)},p.prototype.rotatePoint=function(y){if(this.rotationAngle===0)return y;var M=this.container.getCTM(),Q=q.createPoint(y.x,y.y);return{x:(Q=Q.matrixTransform(M)).x,y:Q.y}},p.prototype.unrotatePoint=function(y){if(this.rotationAngle===0)return y;var M=this.container.getCTM();M=M.inverse();var Q=q.createPoint(y.x,y.y);return{x:(Q=Q.matrixTransform(M)).x,y:Q.y}},p.prototype.select=function(){F.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},p.prototype.deselect=function(){F.prototype.deselect.call(this),this.controlBox.style.display="none"},p.prototype.setupControlBox=function(){this.controlBox=q.createGroup();var y=q.createTransform();y.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(y),this.container.appendChild(this.controlBox),this.controlRect=q.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=q.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 ke,this.addControlGrips(),this.controlBox.style.display="none"},p.prototype.adjustControlBox=function(){var y=this.controlBox.transform.baseVal.getItem(0);y.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(y,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()},p.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()},p.prototype.createGrip=function(){var y=new ct;return y.visual.transform.baseVal.appendItem(q.createTransform()),this.controlBox.appendChild(y.visual),y},p.prototype.positionGrips=function(){var y=this.controlGrips.topLeft.GRIP_SIZE,M=-y/2,Q=M,W=(this.width+this.CB_DISTANCE)/2-y/2,me=(this.height+this.CB_DISTANCE)/2-y/2,Ye=this.height+this.CB_DISTANCE-y/2,dt=this.width+this.CB_DISTANCE-y/2;this.positionGrip(this.controlGrips.topLeft.visual,M,Q),this.positionGrip(this.controlGrips.topCenter.visual,W,Q),this.positionGrip(this.controlGrips.topRight.visual,dt,Q),this.positionGrip(this.controlGrips.centerLeft.visual,M,me),this.positionGrip(this.controlGrips.centerRight.visual,dt,me),this.positionGrip(this.controlGrips.bottomLeft.visual,M,Ye),this.positionGrip(this.controlGrips.bottomCenter.visual,W,Ye),this.positionGrip(this.controlGrips.bottomRight.visual,dt,Ye),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,W,Q-3*this.CB_DISTANCE)},p.prototype.positionGrip=function(y,M,Q){var W=y.transform.baseVal.getItem(0);W.setTranslate(M,Q),y.transform.baseVal.replaceItem(W,0)},p.prototype.hideControlBox=function(){this.controlBox.style.display="none"},p.prototype.showControlBox=function(){this.controlBox.style.display=""},p.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:ut.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:ut.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},F.prototype.getState.call(this))},p.prototype.restoreState=function(y){F.prototype.restoreState.call(this,y);var M=y;this.left=M.left,this.top=M.top,this.width=M.width,this.height=M.height,this.rotationAngle=M.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(ut.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,M.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(ut.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,M.containerTransformMatrix))},p.prototype.scale=function(y,M){F.prototype.scale.call(this,y,M);var Q=this.rotatePoint({x:this.left,y:this.top}),W=this.unrotatePoint({x:Q.x*y,y:Q.y*M});this.left=W.x,this.top=W.y,this.width=this.width*y,this.height=this.height*M,this.adjustControlBox()},p}(Ge),lt=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.fillColor="transparent",W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.opacity=1,W.setStrokeColor=W.setStrokeColor.bind(W),W.setFillColor=W.setFillColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.createVisual=W.createVisual.bind(W),W}return le(p,F),p.prototype.ownsTarget=function(y){return!(!F.prototype.ownsTarget.call(this,y)&&y!==this.visual)},p.prototype.createVisual=function(){this.visual=q.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)},p.prototype.pointerDown=function(y,M){F.prototype.pointerDown.call(this,y,M),this.state==="new"&&(this.createVisual(),this.moveVisual(y),this._state="creating")},p.prototype.manipulate=function(y){F.prototype.manipulate.call(this,y)},p.prototype.resize=function(y){F.prototype.resize.call(this,y),this.setSize()},p.prototype.setSize=function(){F.prototype.setSize.call(this),q.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},p.prototype.pointerUp=function(y){F.prototype.pointerUp.call(this,y),this.setSize()},p.prototype.setStrokeColor=function(y){this.strokeColor=y,this.visual&&q.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(y),this.stateChanged()},p.prototype.setFillColor=function(y){this.fillColor=y,this.visual&&q.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},p.prototype.setStrokeWidth=function(y){this.strokeWidth=y,this.visual&&q.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},p.prototype.setStrokeDasharray=function(y){this.strokeDasharray=y,this.visual&&q.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},p.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},F.prototype.getState.call(this))},p.prototype.restoreState=function(y){var M=y;this.fillColor=M.fillColor,this.strokeColor=M.strokeColor,this.strokeWidth=M.strokeWidth,this.strokeDasharray=M.strokeDasharray,this.opacity=M.opacity,this.createVisual(),F.prototype.restoreState.call(this,y),this.setSize()},p.prototype.scale=function(y,M){F.prototype.scale.call(this,y,M),this.setSize()},p.title="Rectangle marker",p}(vt),Tt=function(F){function p(y,M,Q,W){var me=F.call(this,y,W||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return me.widths=[],me.widthBoxes=[],me.widths=M,me.currentWidth=Q,me.setCurrentWidth=me.setCurrentWidth.bind(me),me}return le(p,F),p.prototype.getUi=function(){var y=this,M=document.createElement("div");return M.style.display="flex",M.style.overflow="hidden",M.style.flexGrow="2",this.widths.forEach(function(Q){var W=document.createElement("div");W.style.display="flex",W.style.flexGrow="2",W.style.alignItems="center",W.style.justifyContent="space-between",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.borderColor=Q===y.currentWidth?y.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){y.setCurrentWidth(Q,W)}),M.appendChild(W);var me=document.createElement("div");me.innerText=Q.toString(),me.style.marginRight="5px",W.appendChild(me);var Ye=document.createElement("div");Ye.style.minHeight="20px",Ye.style.flexGrow="2",Ye.style.display="flex",Ye.style.alignItems="center";var dt=document.createElement("hr");dt.style.minWidth="20px",dt.style.border="0px",dt.style.borderTop=Q+"px solid "+y.uiStyleSettings.toolboxColor,dt.style.flexGrow="2",Ye.appendChild(dt),W.appendChild(Ye),y.widthBoxes.push(W)}),M},p.prototype.setCurrentWidth=function(y,M){var Q=this;this.currentWidth=y,this.widthBoxes.forEach(function(W){W.style.borderColor=W===M?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},p}(ze),gt=function(F){function p(y,M,Q,W){var me=F.call(this,y,W||'<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 me.styles=[],me.styleBoxes=[],me.styles=M,me.currentStyle=Q,me.setCurrentStyle=me.setCurrentStyle.bind(me),me}return le(p,F),p.prototype.getUi=function(){var y=this,M=document.createElement("div");return M.style.display="flex",M.style.overflow="hidden",M.style.flexGrow="2",this.styles.forEach(function(Q){var W=document.createElement("div");W.style.display="flex",W.style.alignItems="center",W.style.justifyContent="space-between",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.overflow="hidden",W.style.maxWidth=100/y.styles.length-5+"%",W.style.borderColor=Q===y.currentStyle?y.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){y.setCurrentStyle(Q,W)}),M.appendChild(W);var me=document.createElement("div");me.style.minHeight="20px",me.style.flexGrow="2",me.style.overflow="hidden";var Ye=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+y.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(Q!==""?'stroke-dasharray="'+Q+'"':"")+` />
  </svg>`;me.innerHTML=Ye,W.appendChild(me),y.styleBoxes.push(W)}),M},p.prototype.setCurrentStyle=function(y,M){var Q=this;this.currentStyle=y,this.styleBoxes.forEach(function(W){W.style.borderColor=W===M?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},p}(ze),yt=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.strokeColor=Q.defaultColor,W.strokeWidth=Q.defaultStrokeWidth,W.strokeDasharray=Q.defaultStrokeDasharray,W.strokePanel=new qe("Line color",Q.defaultColorSet,Q.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.strokeWidthPanel=new Tt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new gt("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W}return le(p,F),Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=F.prototype.getState.call(this);return y.typeName=p.typeName,y},p.typeName="FrameMarker",p.title="Frame marker",p.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',p}(lt),Oe=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},Pt=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.x1=0,W.y1=0,W.x2=0,W.y2=0,W.defaultLength=50,W.manipulationStartX=0,W.manipulationStartY=0,W.manipulationStartX1=0,W.manipulationStartY1=0,W.manipulationStartX2=0,W.manipulationStartY2=0,W.setupControlBox(),W}return le(p,F),p.prototype.ownsTarget=function(y){return!!F.prototype.ownsTarget.call(this,y)||!(!this.grip1.ownsTarget(y)&&!this.grip2.ownsTarget(y))},p.prototype.pointerDown=function(y,M){F.prototype.pointerDown.call(this,y,M),this.manipulationStartX=y.x,this.manipulationStartY=y.y,this.state==="new"&&(this.x1=y.x,this.y1=y.y,this.x2=y.x,this.y2=y.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(M)?this.activeGrip=this.grip1:this.grip2.ownsTarget(M)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},p.prototype.pointerUp=function(y){var M=this.state;F.prototype.pointerUp.call(this,y),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(y),this._state="select",M==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},p.prototype.adjustVisual=function(){},p.prototype.manipulate=function(y){this.state==="creating"?this.resize(y):this.state==="move"?(this.x1=this.manipulationStartX1+y.x-this.manipulationStartX,this.y1=this.manipulationStartY1+y.y-this.manipulationStartY,this.x2=this.manipulationStartX2+y.x-this.manipulationStartX,this.y2=this.manipulationStartY2+y.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(y)},p.prototype.resize=function(y){switch(this.activeGrip){case this.grip1:this.x1=y.x,this.y1=y.y;break;case this.grip2:case void 0:this.x2=y.x,this.y2=y.y}this.adjustVisual(),this.adjustControlBox()},p.prototype.select=function(){F.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},p.prototype.deselect=function(){F.prototype.deselect.call(this),this.controlBox.style.display="none"},p.prototype.setupControlBox=function(){this.controlBox=q.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},p.prototype.adjustControlBox=function(){this.positionGrips()},p.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},p.prototype.createGrip=function(){var y=new ct;return y.visual.transform.baseVal.appendItem(q.createTransform()),this.controlBox.appendChild(y.visual),y},p.prototype.positionGrips=function(){var y=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-y/2,this.y1-y/2),this.positionGrip(this.grip2.visual,this.x2-y/2,this.y2-y/2)},p.prototype.positionGrip=function(y,M,Q){var W=y.transform.baseVal.getItem(0);W.setTranslate(M,Q),y.transform.baseVal.replaceItem(W,0)},p.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},F.prototype.getState.call(this))},p.prototype.restoreState=function(y){F.prototype.restoreState.call(this,y);var M=y;this.x1=M.x1,this.y1=M.y1,this.x2=M.x2,this.y2=M.y2},p.prototype.scale=function(y,M){F.prototype.scale.call(this,y,M),this.x1=this.x1*y,this.y1=this.y1*M,this.x2=this.x2*y,this.y2=this.y2*M,this.adjustVisual(),this.adjustControlBox()},p}(Ge),St=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.setStrokeColor=W.setStrokeColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.strokeColor=Q.defaultColor,W.strokeWidth=Q.defaultStrokeWidth,W.strokeDasharray=Q.defaultStrokeDasharray,W.strokePanel=new qe("Line color",Q.defaultColorSet,Q.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.strokeWidthPanel=new Tt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new gt("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W}return le(p,F),p.prototype.ownsTarget=function(y){return!(!F.prototype.ownsTarget.call(this,y)&&y!==this.visual&&y!==this.selectorLine&&y!==this.visibleLine)},p.prototype.createVisual=function(){this.visual=q.createGroup(),this.selectorLine=q.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=q.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)},p.prototype.pointerDown=function(y,M){F.prototype.pointerDown.call(this,y,M),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},p.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()),q.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),q.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),q.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},p.prototype.setStrokeColor=function(y){this.strokeColor=y,this.adjustVisual(),this.colorChanged(y)},p.prototype.setStrokeWidth=function(y){this.strokeWidth=y,this.adjustVisual()},p.prototype.setStrokeDasharray=function(y){this.strokeDasharray=y,this.adjustVisual(),this.stateChanged()},Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},F.prototype.getState.call(this));return y.typeName=p.typeName,y},p.prototype.restoreState=function(y){F.prototype.restoreState.call(this,y);var M=y;this.strokeColor=M.strokeColor,this.strokeWidth=M.strokeWidth,this.strokeDasharray=M.strokeDasharray,this.createVisual(),this.adjustVisual()},p.typeName="LineMarker",p.title="Line marker",p.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',p}(Pt),Ue=function(F){function p(y,M,Q,W){var me=F.call(this,y,W||'<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 me.fonts=[],me.fontBoxes=[],me.fonts=M,me.currentFont=Q,me.setCurrentFont=me.setCurrentFont.bind(me),me}return le(p,F),p.prototype.getUi=function(){var y=this,M=document.createElement("div");return M.style.overflow="hidden",M.style.flexGrow="2",this.fonts.forEach(function(Q){var W=document.createElement("div");W.style.display="inline-block",W.style.alignItems="center",W.style.justifyContent="space-between",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.overflow="hidden",W.style.maxWidth=100/y.fonts.length-5+"%",W.style.borderColor=Q===y.currentFont?y.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){y.setCurrentFont(Q,W)}),M.appendChild(W);var me=document.createElement("div");me.style.display="flex",me.style.minHeight="20px",me.style.flexGrow="2",me.style.fontFamily=Q,me.style.overflow="hidden";var Ye=document.createElement("div");Ye.style.whiteSpace="nowrap",Ye.style.overflow="hidden",Ye.style.textOverflow="ellipsis",Ye.innerHTML="The quick brown fox jumps over the lazy dog",me.appendChild(Ye),W.appendChild(me),y.fontBoxes.push(W)}),M},p.prototype.setCurrentFont=function(y,M){var Q=this;this.currentFont=y,this.fontBoxes.forEach(function(W){W.style.borderColor=W===M?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},p}(ze),Ze=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.color="transparent",W.padding=5,W.DEFAULT_TEXT="your text here",W.text=W.DEFAULT_TEXT,W.isMoved=!1,W.color=Q.defaultColor,W.fontFamily=Q.defaultFontFamily,W.defaultSize={x:100,y:30},W.setColor=W.setColor.bind(W),W.setFont=W.setFont.bind(W),W.renderText=W.renderText.bind(W),W.sizeText=W.sizeText.bind(W),W.textEditDivClicked=W.textEditDivClicked.bind(W),W.showTextEditor=W.showTextEditor.bind(W),W.setSize=W.setSize.bind(W),W.positionTextEditor=W.positionTextEditor.bind(W),W.colorPanel=new qe("Color",Q.defaultColorSet,Q.defaultColor),W.colorPanel.onColorChanged=W.setColor,W.fontFamilyPanel=new Ue("Font",Q.defaultFontFamilies,Q.defaultFontFamily),W.fontFamilyPanel.onFontChanged=W.setFont,W}return le(p,F),p.prototype.ownsTarget=function(y){if(F.prototype.ownsTarget.call(this,y)||y===this.visual||y===this.textElement||y===this.bgRectangle)return!0;var M=!1;return this.textElement.childNodes.forEach(function(Q){Q===y&&(M=!0)}),M},p.prototype.createVisual=function(){this.visual=q.createGroup(),this.bgRectangle=q.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=q.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(q.createTransform()),this.textElement.transform.baseVal.appendItem(q.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},p.prototype.pointerDown=function(y,M){F.prototype.pointerDown.call(this,y,M),this.isMoved=!1,this.pointerDownPoint=y,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(y),this._state="creating")},p.prototype.renderText=function(){var y=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(M){y.textElement.appendChild(q.createTSpan(M.trim()===""?" ":M.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},p.prototype.getTextScale=function(){var y=this.textElement.getBBox(),M=1;if(y.width>0&&y.height>0){var Q=(1*this.width-this.width*this.padding*2/100)/y.width,W=(1*this.height-this.height*this.padding*2/100)/y.height;M=Math.min(Q,W)}return M},p.prototype.getTextPosition=function(y){var M=this.textElement.getBBox(),Q=0,W=0;return M.width>0&&M.height>0&&(Q=(this.width-M.width*y)/2,W=this.height/2-M.height*y/2),{x:Q,y:W}},p.prototype.sizeText=function(){var y=this.textElement.getBBox(),M=this.getTextScale(),Q=this.getTextPosition(M);Q.y-=y.y*M,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+Q.x+"px, "+Q.y+"px) scale("+M+", "+M+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(Q.x,Q.y),this.textElement.transform.baseVal.getItem(1).setScale(M,M))},p.prototype.manipulate=function(y){F.prototype.manipulate.call(this,y),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(y.x-this.pointerDownPoint.x)>5||Math.abs(y.y-this.pointerDownPoint.y)>5)},p.prototype.resize=function(y){F.prototype.resize.call(this,y),this.isMoved=!0,this.setSize(),this.sizeText()},p.prototype.setSize=function(){F.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(q.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),q.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},p.prototype.pointerUp=function(y){var M=this.state;M==="creating"&&(this._suppressMarkerCreateEvent=!0),F.prototype.pointerUp.call(this,y),this.setSize(),(M==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},p.prototype.showTextEditor=function(){var y=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(M){M.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var M=Number.parseFloat(y.textEditor.style.fontSize);y.textEditor.clientWidth>=Number.parseInt(y.textEditor.style.maxWidth)&&M>.9;)M-=.1,y.textEditor.style.fontSize=Math.max(M,.9)+"em"}),this.textEditor.addEventListener("keyup",function(M){M.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(M){if(M.clipboardData){var Q=M.clipboardData.getData("text"),W=window.getSelection();if(!W.rangeCount)return!1;W.deleteFromDocument(),W.getRangeAt(0).insertNode(document.createTextNode(Q)),M.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){y.textEditDivClicked(y.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},p.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var y=this.getTextScale(),M=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),Q=this.textElement.getBBox(),W={x:Q.width*y,y:Q.height*y};M.x-=W.x/2,M.y-=W.y/2,this.textEditor.style.top=M.y+"px",this.textEditor.style.left=M.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-M.x+"px",this.textEditor.style.fontSize=Math.max(16*y,12)+"px",this.textElement.style.display="none"}},p.prototype.textEditDivClicked=function(y){this.text=y.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},p.prototype.select=function(){F.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},p.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),F.prototype.deselect.call(this)},p.prototype.dblClick=function(y,M){F.prototype.dblClick.call(this,y,M),this.showTextEditor()},p.prototype.setColor=function(y){this.textElement&&q.setAttributes(this.textElement,[["fill",y]]),this.color=y,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(y)},p.prototype.setFont=function(y){this.textElement&&q.setAttributes(this.textElement,[["font-family",y]]),this.fontFamily=y,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},p.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},p.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},F.prototype.getState.call(this));return y.typeName=p.typeName,y},p.prototype.restoreState=function(y){var M=y;this.color=M.color,this.fontFamily=M.fontFamily,this.padding=M.padding,this.text=M.text,this.createVisual(),F.prototype.restoreState.call(this,y),this.setSize()},p.prototype.scale=function(y,M){F.prototype.scale.call(this,y,M),this.setSize(),this.sizeText(),this.positionTextEditor()},p.typeName="TextMarker",p.title="Text marker",p.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>',p}(vt),Ee=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.color="transparent",W.lineWidth=3,W.drawing=!1,W.pixelRatio=1,W.color=Q.defaultColor,W.lineWidth=Q.defaultStrokeWidth,W.pixelRatio=Q.freehandPixelRatio,W.setColor=W.setColor.bind(W),W.addCanvas=W.addCanvas.bind(W),W.finishCreation=W.finishCreation.bind(W),W.setLineWidth=W.setLineWidth.bind(W),W.colorPanel=new qe("Color",Q.defaultColorSet,Q.defaultColor),W.colorPanel.onColorChanged=W.setColor,W.lineWidthPanel=new Tt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),W.lineWidthPanel.onWidthChanged=W.setLineWidth,W}return le(p,F),p.prototype.ownsTarget=function(y){return!(!F.prototype.ownsTarget.call(this,y)&&y!==this.visual&&y!==this.drawingImage)},p.prototype.createVisual=function(){this.visual=q.createGroup(),this.drawingImage=q.createImage(),this.visual.appendChild(this.drawingImage);var y=q.createTransform();this.visual.transform.baseVal.appendItem(y),this.addMarkerVisualToContainer(this.visual)},p.prototype.pointerDown=function(y,M){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(y.x,y.y),this.drawing=!0):F.prototype.pointerDown.call(this,y,M)},p.prototype.manipulate=function(y){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(y.x,y.y),this.canvasContext.stroke()):F.prototype.manipulate.call(this,y)},p.prototype.resize=function(y){F.prototype.resize.call(this,y),q.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),q.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},p.prototype.pointerUp=function(y){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):F.prototype.pointerUp.call(this,y)},p.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)},p.prototype.select=function(){this.state==="creating"&&this.finishCreation(),F.prototype.select.call(this)},p.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),F.prototype.deselect.call(this)},p.prototype.finishCreation=function(){for(var y=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),M=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],Q=M[0],W=M[1],me=M[2],Ye=M[3],dt=!1,jt=0;jt<this.canvasElement.height;jt++)for(var Qe=0;Qe<this.canvasElement.width;Qe++)y.data[jt*this.canvasElement.width*4+4*Qe+3]>0&&(dt=!0,jt<W&&(W=jt),Qe<Q&&(Q=Qe),jt>Ye&&(Ye=jt),Qe>me&&(me=Qe));if(dt){this.left=Q/this.pixelRatio,this.top=W/this.pixelRatio,this.width=(me-Q)/this.pixelRatio,this.height=(Ye-W)/this.pixelRatio;var Vt=document.createElement("canvas");Vt.width=me-Q,Vt.height=Ye-W,Vt.getContext("2d").putImageData(this.canvasContext.getImageData(Q,W,me-Q,Ye-W),0,0),this.drawingImgUrl=Vt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},p.prototype.setDrawingImage=function(){q.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),q.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},p.prototype.setColor=function(y){this.color=y,this.colorChanged(y)},p.prototype.setLineWidth=function(y){this.lineWidth=y},Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=Object.assign({drawingImgUrl:this.drawingImgUrl},F.prototype.getState.call(this));return y.typeName=p.typeName,y},p.prototype.restoreState=function(y){this.createVisual(),F.prototype.restoreState.call(this,y),this.drawingImgUrl=y.drawingImgUrl,this.setDrawingImage()},p.prototype.scale=function(y,M){F.prototype.scale.call(this,y,M),this.setDrawingImage()},p.typeName="FreehandMarker",p.title="Freehand marker",p.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>',p}(vt),fe=function(F){function p(y,M,Q){var W=F.call(this,y,Q||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return W.typeBoxes=[],W.currentType=M,W.setCurrentType=W.setCurrentType.bind(W),W}return le(p,F),p.prototype.getUi=function(){var y=this,M=document.createElement("div");M.style.display="flex",M.style.overflow="hidden",M.style.flexGrow="2";for(var Q=function(Ye){var dt="both";switch(Ye){case 0:dt="both";break;case 1:dt="start";break;case 2:dt="end";break;case 3:dt="none"}var jt=document.createElement("div");if(jt.style.display="flex",jt.style.flexGrow="2",jt.style.alignItems="center",jt.style.justifyContent="space-between",jt.style.padding="5px",jt.style.borderWidth="2px",jt.style.borderStyle="solid",jt.style.borderColor=dt===W.currentType?W.uiStyleSettings.toolboxAccentColor:"transparent",jt.addEventListener("click",function(){y.setCurrentType(dt,jt)}),M.appendChild(jt),dt==="both"||dt==="start"){var Qe=document.createElement("div");Qe.style.display="flex",Qe.style.alignItems="center",Qe.style.minHeight="20px",Qe.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="`+(W.uiStyleSettings!==void 0?W.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Qe.style.marginLeft="5px",jt.appendChild(Qe)}var Vt=document.createElement("div");Vt.style.display="flex",Vt.style.alignItems="center",Vt.style.minHeight="20px",Vt.style.flexGrow="2";var hn=document.createElement("hr");if(hn.style.minWidth="20px",hn.style.border="0px",hn.style.borderTop="3px solid "+(W.uiStyleSettings!==void 0?W.uiStyleSettings.toolboxColor:"#eeeeee"),hn.style.flexGrow="2",Vt.appendChild(hn),jt.appendChild(Vt),dt==="both"||dt==="end"){var Rn=document.createElement("div");Rn.style.display="flex",Rn.style.alignItems="center",Rn.style.minHeight="20px",Rn.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="`+(W.uiStyleSettings!==void 0?W.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Rn.style.marginRight="5px",jt.appendChild(Rn)}W.typeBoxes.push(jt)},W=this,me=0;me<4;me++)Q(me);return M},p.prototype.setCurrentType=function(y,M){var Q=this;this.currentType=y,this.typeBoxes.forEach(function(W){W.style.borderColor=W===M?Q.uiStyleSettings!==void 0?Q.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},p}(ze),be=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.arrowType="end",W.arrowBaseHeight=10,W.arrowBaseWidth=10,W.getArrowPoints=W.getArrowPoints.bind(W),W.setArrowType=W.setArrowType.bind(W),W.arrowTypePanel=new fe("Arrow type","end"),W.arrowTypePanel.onArrowTypeChanged=W.setArrowType,W}return le(p,F),p.prototype.ownsTarget=function(y){return!(!F.prototype.ownsTarget.call(this,y)&&y!==this.arrow1&&y!==this.arrow2)},p.prototype.getArrowPoints=function(y,M){var Q=this.arrowBaseWidth+2*this.strokeWidth,W=this.arrowBaseHeight+2*this.strokeWidth;return y-Q/2+","+(M+W/2)+" "+y+","+(M-W/2)+" "+(y+Q/2)+","+(M+W/2)},p.prototype.createTips=function(){this.arrow1=q.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(q.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=q.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(q.createTransform()),this.visual.appendChild(this.arrow2)},p.prototype.pointerDown=function(y,M){F.prototype.pointerDown.call(this,y,M),this.state==="creating"&&this.createTips()},p.prototype.adjustVisual=function(){if(F.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",q.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),q.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var y=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),M=this.arrow1.transform.baseVal.getItem(0);M.setRotate(y,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(M,0);var Q=this.arrow2.transform.baseVal.getItem(0);Q.setRotate(y+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(Q,0)}},p.prototype.setArrowType=function(y){this.arrowType=y,this.adjustVisual(),this.stateChanged()},Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=Object.assign({arrowType:this.arrowType},F.prototype.getState.call(this));return y.typeName=p.typeName,y},p.prototype.restoreState=function(y){F.prototype.restoreState.call(this,y);var M=y;this.arrowType=M.arrowType,this.createTips(),this.adjustVisual()},p.typeName="ArrowMarker",p.title="Arrow marker",p.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',p}(St),ne=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.fillColor=Q.defaultFillColor,W.strokeWidth=0,W.fillPanel=new qe("Color",Q.defaultColorSet,Q.defaultFillColor),W.fillPanel.onColorChanged=W.setFillColor,W}return le(p,F),Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=F.prototype.getState.call(this);return y.typeName=p.typeName,y},p.typeName="CoverMarker",p.title="Cover marker",p.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',p}(lt),re=function(F){function p(y,M,Q,W){var me=F.call(this,y,W||'<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 me.opacities=[],me.opacityBoxes=[],me.opacities=M,me.currentOpacity=Q,me.setCurrentOpacity=me.setCurrentOpacity.bind(me),me}return le(p,F),p.prototype.getUi=function(){var y=this,M=document.createElement("div");return M.style.display="flex",M.style.overflow="hidden",M.style.flexGrow="2",M.style.justifyContent="space-between",this.opacities.forEach(function(Q){var W=document.createElement("div");W.style.display="flex",W.style.alignItems="center",W.style.justifyContent="center",W.style.padding="5px",W.style.borderWidth="2px",W.style.borderStyle="solid",W.style.borderColor=Q===y.currentOpacity?y.uiStyleSettings.toolboxAccentColor:"transparent",W.addEventListener("click",function(){y.setCurrentOpacity(Q,W)}),M.appendChild(W);var me=document.createElement("div");me.innerText=100*Q+"%",W.appendChild(me),y.opacityBoxes.push(W)}),M},p.prototype.setCurrentOpacity=function(y,M){var Q=this;this.currentOpacity=y,this.opacityBoxes.forEach(function(W){W.style.borderColor=W===M?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},p}(ze),ae=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.setOpacity=W.setOpacity.bind(W),W.fillColor=Q.defaultHighlightColor,W.strokeWidth=0,W.opacity=Q.defaultHighlightOpacity,W.fillPanel=new qe("Color",Q.defaultColorSet,W.fillColor),W.fillPanel.onColorChanged=W.setFillColor,W.opacityPanel=new re("Opacity",Q.defaultOpacitySteps,W.opacity),W.opacityPanel.onOpacityChanged=W.setOpacity,W}return le(p,F),p.prototype.setOpacity=function(y){this.opacity=y,this.visual&&q.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=F.prototype.getState.call(this);return y.typeName=p.typeName,y},p.typeName="HighlightMarker",p.title="Highlight marker",p.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>',p}(ne),ce='<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>',ue=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.bgColor="transparent",W.tipPosition={x:0,y:0},W.tipBase1Position={x:0,y:0},W.tipBase2Position={x:0,y:0},W.tipMoving=!1,W.color=Q.defaultStrokeColor,W.bgColor=Q.defaultFillColor,W.fontFamily=Q.defaultFontFamily,W.defaultSize={x:100,y:30},W.setBgColor=W.setBgColor.bind(W),W.getTipPoints=W.getTipPoints.bind(W),W.positionTip=W.positionTip.bind(W),W.setTipPoints=W.setTipPoints.bind(W),W.colorPanel=new qe("Text color",Q.defaultColorSet,W.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>'),W.colorPanel.onColorChanged=W.setColor,W.bgColorPanel=new qe("Fill color",Q.defaultColorSet,W.bgColor,ce),W.bgColorPanel.onColorChanged=W.setBgColor,W.fontFamilyPanel=new Ue("Font",Q.defaultFontFamilies,Q.defaultFontFamily),W.fontFamilyPanel.onFontChanged=W.setFont,W.tipGrip=new ct,W.tipGrip.visual.transform.baseVal.appendItem(q.createTransform()),W.controlBox.appendChild(W.tipGrip.visual),W}return le(p,F),p.prototype.ownsTarget=function(y){return F.prototype.ownsTarget.call(this,y)||this.tipGrip.ownsTarget(y)||this.tip===y},p.prototype.createTip=function(){q.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=q.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},p.prototype.pointerDown=function(y,M){this.state==="new"&&F.prototype.pointerDown.call(this,y,M),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(M)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):F.prototype.pointerDown.call(this,y,M)},p.prototype.pointerUp=function(y){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,F.prototype.pointerUp.call(this,y);else{var M=this.state==="creating";F.prototype.pointerUp.call(this,y),this.setTipPoints(M),this.positionTip()}},p.prototype.manipulate=function(y){if(this.tipMoving){var M=this.unrotatePoint(y);this.tipPosition={x:M.x-this.manipulationStartLeft,y:M.y-this.manipulationStartTop},this.positionTip()}else F.prototype.manipulate.call(this,y)},p.prototype.setBgColor=function(y){this.bgRectangle&&this.tip&&(q.setAttributes(this.bgRectangle,[["fill",y]]),q.setAttributes(this.tip,[["fill",y]])),this.bgColor=y,this.fillColorChanged(y)},p.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},p.prototype.setTipPoints=function(y){y===void 0&&(y=!1);var M=Math.min(this.height/2,15),Q=this.height/5;y&&(this.tipPosition={x:M+Q/2,y:this.height+20});var W=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?W<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,M=Math.min(this.width/2,15),this.tipBase1Position={x:M,y:0},this.tipBase2Position={x:M+Q,y:0}):(this.tipBase1Position={x:0,y:M},this.tipBase2Position={x:0,y:M+Q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?W<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(Q=this.width/5,M=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-M-Q,y:0},this.tipBase2Position={x:this.width-M,y:0}):(this.tipBase1Position={x:this.width,y:M},this.tipBase2Position={x:this.width,y:M+Q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?W<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(Q=this.width/5,M=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-M-Q,y:this.height},this.tipBase2Position={x:this.width-M,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-M-Q},this.tipBase2Position={x:this.width,y:this.height-M}):W<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,M=Math.min(this.width/2,15),this.tipBase1Position={x:M,y:this.height},this.tipBase2Position={x:M+Q,y:this.height}):(this.tipBase1Position={x:0,y:this.height-M},this.tipBase2Position={x:0,y:this.height-M-Q})},p.prototype.resize=function(y){F.prototype.resize.call(this,y),this.positionTip()},p.prototype.positionTip=function(){q.setAttributes(this.tip,[["points",this.getTipPoints()]]);var y=this.tipGrip.visual.transform.baseVal.getItem(0);y.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(y,0)},Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),p.prototype.select=function(){this.positionTip(),F.prototype.select.call(this)},p.prototype.getState=function(){var y=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},F.prototype.getState.call(this));return y.typeName=p.typeName,y},p.prototype.restoreState=function(y){var M=y;this.bgColor=M.bgColor,this.tipPosition=M.tipPosition,F.prototype.restoreState.call(this,y),this.createTip(),this.setTipPoints()},p.prototype.scale=function(y,M){F.prototype.scale.call(this,y,M),this.tipPosition={x:this.tipPosition.x*y,y:this.tipPosition.y*M},this.positionTip()},p.typeName="CalloutMarker",p.title="Callout marker",p.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>',p}(Ze),we=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.fillColor="transparent",W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.opacity=1,W.strokeColor=Q.defaultColor,W.strokeWidth=Q.defaultStrokeWidth,W.strokeDasharray=Q.defaultStrokeDasharray,W.fillColor=Q.defaultFillColor,W.setStrokeColor=W.setStrokeColor.bind(W),W.setFillColor=W.setFillColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.setOpacity=W.setOpacity.bind(W),W.createVisual=W.createVisual.bind(W),W.strokePanel=new qe("Line color",ie(Q.defaultColorSet,["transparent"]),Q.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.fillPanel=new qe("Fill color",ie(Q.defaultColorSet,["transparent"]),W.fillColor,ce),W.fillPanel.onColorChanged=W.setFillColor,W.strokeWidthPanel=new Tt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new gt("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W.opacityPanel=new re("Opacity",Q.defaultOpacitySteps,W.opacity),W.opacityPanel.onOpacityChanged=W.setOpacity,W}return le(p,F),p.prototype.ownsTarget=function(y){return!(!F.prototype.ownsTarget.call(this,y)&&y!==this.visual)},p.prototype.createVisual=function(){this.visual=q.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)},p.prototype.pointerDown=function(y,M){F.prototype.pointerDown.call(this,y,M),this.state==="new"&&(this.createVisual(),this.moveVisual(y),this._state="creating")},p.prototype.manipulate=function(y){F.prototype.manipulate.call(this,y)},p.prototype.resize=function(y){F.prototype.resize.call(this,y),this.setSize()},p.prototype.setSize=function(){F.prototype.setSize.call(this),q.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},p.prototype.pointerUp=function(y){F.prototype.pointerUp.call(this,y),this.setSize()},p.prototype.setStrokeColor=function(y){this.strokeColor=y,this.visual&&q.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(y),this.stateChanged()},p.prototype.setFillColor=function(y){this.fillColor=y,this.visual&&q.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(y),this.stateChanged()},p.prototype.setStrokeWidth=function(y){this.strokeWidth=y,this.visual&&q.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},p.prototype.setStrokeDasharray=function(y){this.strokeDasharray=y,this.visual&&q.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},p.prototype.setOpacity=function(y){this.opacity=y,this.visual&&q.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},F.prototype.getState.call(this));return y.typeName=p.typeName,y},p.prototype.restoreState=function(y){var M=y;this.fillColor=M.fillColor,this.strokeColor=M.strokeColor,this.strokeWidth=M.strokeWidth,this.strokeDasharray=M.strokeDasharray,this.opacity=M.opacity,this.createVisual(),F.prototype.restoreState.call(this,y),this.setSize()},p.prototype.scale=function(y,M){F.prototype.scale.call(this,y,M),this.setSize()},p.typeName="EllipseMarker",p.title="Ellipse marker",p.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>',p}(vt),Le=function(F){function p(y,M,Q){return F.call(this,y,M,Q)||this}return le(p,F),Object.defineProperty(p.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),p.prototype.ownsTarget=function(y){return!(!F.prototype.ownsTarget.call(this,y)&&y!==this.tip1&&y!==this.tip2)},p.prototype.createTips=function(){this.tip1=q.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(q.createTransform()),this.visual.appendChild(this.tip1),this.tip2=q.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(q.createTransform()),this.visual.appendChild(this.tip2)},p.prototype.pointerDown=function(y,M){F.prototype.pointerDown.call(this,y,M),this.state==="creating"&&this.createTips()},p.prototype.adjustVisual=function(){if(F.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(q.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()]]),q.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 y=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),M=this.tip1.transform.baseVal.getItem(0);M.setRotate(y,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(M,0);var Q=this.tip2.transform.baseVal.getItem(0);Q.setRotate(y+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(Q,0)}},Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=F.prototype.getState.call(this);return y.typeName=p.typeName,y},p.prototype.restoreState=function(y){F.prototype.restoreState.call(this,y),this.createTips(),this.adjustVisual()},p.typeName="MeasurementMarker",p.title="Measurement marker",p.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>',p}(St),tt=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.strokePanel.colors=Q.defaultColorSet,W.fillColor="transparent",W}return le(p,F),Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=F.prototype.getState.call(this);return y.typeName=p.typeName,y},p.typeName="EllipseFrameMarker",p.title="Ellipse frame marker",p.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>',p}(we),Fe=function(){function F(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(F.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),F.prototype.addUndoStep=function(p){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(p)||(this.undoStack.push(p),JSON.stringify(this.lastRedoStep)!==JSON.stringify(p)&&this.redoStack.splice(0,this.redoStack.length))},F.prototype.replaceLastUndoStep=function(p){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=p)},F.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},F.prototype.undo=function(){if(this.undoStack.length>1){var p=this.undoStack.pop();return p!==void 0&&this.redoStack.push(p),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},F.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},F}(),$e=function(F){function p(y,M,Q){var W=F.call(this,y,M,Q)||this;return W.strokeColor="transparent",W.strokeWidth=0,W.strokeDasharray="",W.curveX=0,W.curveY=0,W.manipulationStartCurveX=0,W.manipulationStartCurveY=0,W.setStrokeColor=W.setStrokeColor.bind(W),W.setStrokeWidth=W.setStrokeWidth.bind(W),W.setStrokeDasharray=W.setStrokeDasharray.bind(W),W.positionGrips=W.positionGrips.bind(W),W.addControlGrips=W.addControlGrips.bind(W),W.adjustVisual=W.adjustVisual.bind(W),W.setupControlBox=W.setupControlBox.bind(W),W.resize=W.resize.bind(W),W.strokeColor=Q.defaultColor,W.strokeWidth=Q.defaultStrokeWidth,W.strokeDasharray=Q.defaultStrokeDasharray,W.strokePanel=new qe("Line color",Q.defaultColorSet,Q.defaultColor),W.strokePanel.onColorChanged=W.setStrokeColor,W.strokeWidthPanel=new Tt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),W.strokeWidthPanel.onWidthChanged=W.setStrokeWidth,W.strokeStylePanel=new gt("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),W.strokeStylePanel.onStyleChanged=W.setStrokeDasharray,W}return le(p,F),p.prototype.ownsTarget=function(y){return!(!F.prototype.ownsTarget.call(this,y)&&y!==this.visual&&y!==this.selectorCurve&&y!==this.visibleCurve&&!this.curveGrip.ownsTarget(y))},p.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},p.prototype.createVisual=function(){this.visual=q.createGroup(),this.selectorCurve=q.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=q.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)},p.prototype.pointerDown=function(y,M){F.prototype.pointerDown.call(this,y,M),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=y.x,this.curveY=y.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(M)&&(this.activeGrip=this.curveGrip,this._state="resize")},p.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),q.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),q.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),q.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},p.prototype.setupControlBox=function(){F.prototype.setupControlBox.call(this),this.curveControlLine1=q.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=q.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)},p.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,F.prototype.addControlGrips.call(this)},p.prototype.positionGrips=function(){F.prototype.positionGrips.call(this);var y=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-y/2,this.curveY-y/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()))},p.prototype.manipulate=function(y){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+y.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+y.y-this.manipulationStartY),F.prototype.manipulate.call(this,y)},p.prototype.resize=function(y){this.activeGrip===this.curveGrip&&(this.curveX=y.x,this.curveY=y.y),F.prototype.resize.call(this,y),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},p.prototype.setStrokeColor=function(y){this.strokeColor=y,this.adjustVisual(),this.colorChanged(y)},p.prototype.setStrokeWidth=function(y){this.strokeWidth=y,this.adjustVisual()},p.prototype.setStrokeDasharray=function(y){this.strokeDasharray=y,this.adjustVisual()},p.prototype.scale=function(y,M){this.curveX=this.curveX*y,this.curveY=this.curveY*M,F.prototype.scale.call(this,y,M)},Object.defineProperty(p.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),p.prototype.getState=function(){var y=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},F.prototype.getState.call(this));return y.typeName=p.typeName,y},p.prototype.restoreState=function(y){F.prototype.restoreState.call(this,y);var M=y;this.strokeColor=M.strokeColor,this.strokeWidth=M.strokeWidth,this.strokeDasharray=M.strokeDasharray,this.curveX=M.curveX,this.curveY=M.curveY,this.createVisual(),this.adjustVisual()},p.typeName="CurveMarker",p.title="Curve marker",p.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>',p}(Pt),Dt=function(){function F(p,y){y===void 0&&(y=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=p,this.cancelable=y}return Object.defineProperty(F.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),F.prototype.preventDefault=function(){this._defaultPrevented=!0},F}(),ot=function(F){function p(y,M,Q){var W=F.call(this,y,!1)||this;return W.dataUrl=M,W.state=Q,W}return le(p,F),p}(Dt),ft=function(F){function p(y,M,Q){Q===void 0&&(Q=!1);var W=F.call(this,y,Q)||this;return W.marker=M,W}return le(p,F),p}(Dt),zt=function(){function F(){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 F.prototype.addEventListener=function(p,y){this[p].push(y)},F.prototype.removeEventListener=function(p,y){var M=this[p].indexOf(y);M>-1&&this[p].splice(M,1)},F}(),Je=function(){function F(p){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Oe,this._isOpen=!1,this.undoRedoManager=new Fe,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 zt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=F.instanceCounter++,this.styles=new De(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=p,this.targetRoot=document.body,this.width=p.clientWidth,this.height=p.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(F.prototype,"ALL_MARKER_TYPES",{get:function(){return[yt,Ee,be,Ze,tt,we,ae,ue,Le,ne,St,$e]},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[yt,Ee,be,Ze,we,ae,ue]},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"BASIC_MARKER_TYPES",{get:function(){return[yt,Ee,be,Ze,ae]},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(p){var y=this;this._availableMarkerTypes.splice(0),p.forEach(function(M){if(typeof M=="string"){var Q=y.ALL_MARKER_TYPES.find(function(W){return W.typeName===M});Q!==void 0&&y._availableMarkerTypes.push(Q)}else y._availableMarkerTypes.push(M)})},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(p){this._zoomLevel=p,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(F.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),F.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),xe.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},F.prototype.show=function(){var p=this;this.styles.styleSheetRoot===void 0&&Ne.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=Ne.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(y){return y(new Dt(p))})},F.prototype.render=function(){return se(this,void 0,void 0,function(){var p;return ve(this,function(y){switch(y.label){case 0:return this.setCurrentMarker(),(p=new Ie).naturalSize=this.renderAtNaturalSize,p.imageType=this.renderImageType,p.imageQuality=this.renderImageQuality,p.markersOnly=this.renderMarkersOnly,p.width=this.renderWidth,p.height=this.renderHeight,[4,p.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return y.sent(),[4,p.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,y.sent()]}})})},F.prototype.close=function(p){var y=this;if(p===void 0&&(p=!1),this.isOpen){var M=!1;p||this.eventListeners.beforeclose.forEach(function(Q){var W=new Dt(y,!0);Q(W),W.defaultPrevented&&(M=!0)}),M||(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(Q){return Q(new Dt(y))}),this.detachEvents(),this._isOpen=!1)}},F.prototype.addMarkersToToolbar=function(){for(var p,y=[],M=0;M<arguments.length;M++)y[M]=arguments[M];(p=this._availableMarkerTypes).push.apply(p,y)},F.prototype.addRenderEventListener=function(p){this.addEventListener("render",function(y){p(y.dataUrl,y.state)})},F.prototype.removeRenderEventListener=function(p){},F.prototype.addCloseEventListener=function(p){this.addEventListener("close",function(){p()})},F.prototype.removeCloseEventListener=function(p){},F.prototype.setupResizeObserver=function(){var p=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){p.resize(p.target.clientWidth,p.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return p.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},F.prototype.onPopupTargetResize=function(){var p=1*this.target.clientWidth/this.target.clientHeight,y=this.editorCanvas.clientWidth/p>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*p:this.editorCanvas.clientWidth,M=y<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/p;this.resize(y,M)},F.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},F.prototype.resize=function(p,y){this._isResizing=!0;var M=p/this.imageWidth,Q=y/this.imageHeight;this.imageWidth=Math.round(p),this.imageHeight=Math.round(y),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(M,Q),this._isResizing=!1},F.prototype.scaleMarkers=function(p,y){var M,Q=this;this._currentMarker&&this._currentMarker instanceof Ze?this._currentMarker.scale(p,y):(M=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(W){W!==Q._currentMarker&&W.scale(p,y)}),M!==void 0&&this.setCurrentMarker(M)},F.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"},F.prototype.setTopLeft=function(){var p=this.editingTarget.getBoundingClientRect(),y=this.editorCanvas.getBoundingClientRect();this.left=p.left-y.left,this.top=p.top-y.top},F.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)},F.prototype.addDefs=function(){for(var p,y=[],M=0;M<arguments.length;M++)y[M]=arguments[M];this.defs=q.createDefs(),this.addDefsToImage(),(p=this.defs).append.apply(p,y)},F.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},F.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)},F.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},F.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},F.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)},F.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},F.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)},F.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 p=document.createElement("a");p.href="https://markerjs.com/",p.target="_blank",p.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>',p.title="Powered by marker.js",p.style.display="grid",p.style.alignItems="center",p.style.justifyItems="center",p.style.padding="3px",p.style.width="20px",p.style.height="20px",this.logoUI.appendChild(p),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},F.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")},F.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"},F.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},F.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 p=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=p+"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 Pe(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 We(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},F.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},F.prototype.removeMarker=function(p){this.markerImage.removeChild(p.container),this.markers.indexOf(p)>-1&&this.markers.splice(this.markers.indexOf(p),1),p.dispose()},F.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())},F.prototype.toolbarButtonClicked=function(p,y){if(p==="marker"&&y!==void 0)this.createNewMarker(y);else if(p==="action")switch(y){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()}},F.prototype.deleteSelectedMarker=function(){var p=this;if(this._currentMarker!==void 0){var y=!1;if(this.eventListeners.markerbeforedelete.forEach(function(Q){var W=new ft(p,p._currentMarker,!0);Q(W),W.defaultPrevented&&(y=!0)}),!y){var M=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(Q){return Q(new ft(p,M))})}}},F.prototype.clear=function(){var p=this,y=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(me){var Ye=new ft(p,void 0,!0);me(Ye),Ye.defaultPrevented&&(y=!0)}),!y)){this.setCurrentMarker();for(var M=function(me){var Ye=Q.markers[me];Q.setCurrentMarker(Q.markers[me]),Q._currentMarker.dispose(),Q.markerImage.removeChild(Q._currentMarker.container),Q.markers.splice(Q.markers.indexOf(Q._currentMarker),1),Q.eventListeners.markerdelete.forEach(function(dt){return dt(new ft(p,Ye))})},Q=this,W=this.markers.length-1;W>=0;W--)M(W);this.addUndoStep()}},Object.defineProperty(F.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),F.prototype.showNotesEditor=function(){var p;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=(p=this._currentMarker.notes)!==null&&p!==void 0?p:"",this.overlayContainer.appendChild(this.notesArea))},F.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 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0&&(this.restoreState(y),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(M){return M(new Dt(p))}))},F.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},F.prototype.redoStep=function(){var p=this,y=this.undoRedoManager.redo();y!==void 0&&(this.restoreState(y),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(M){return M(new Dt(p))}))},F.prototype.stepZoom=function(){var p=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=p<this.zoomSteps.length-1?this.zoomSteps[p+1]:this.zoomSteps[0]},F.prototype.panTo=function(p){this.contentDiv.scrollBy({left:this.prevPanPoint.x-p.x,top:this.prevPanPoint.y-p.y}),this.prevPanPoint=p},F.prototype.startRenderAndClose=function(){return se(this,void 0,void 0,function(){var p,y,M=this;return ve(this,function(Q){switch(Q.label){case 0:return[4,this.render()];case 1:return p=Q.sent(),y=this.getState(),this.eventListeners.render.forEach(function(W){return W(new ot(M,p,y))}),this.close(!0),[2]}})})},F.prototype.getState=function(p){p===!0&&this.setCurrentMarker();var y={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(M){return y.markers.push(M.getState())}),y},F.prototype.restoreState=function(p){var y=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);p.markers.forEach(function(M){var Q=y._availableMarkerTypes.find(function(me){return me.typeName===M.typeName});if(Q!==void 0){var W=y.addNewMarker(Q);W.restoreState(M),y.markers.push(W)}}),p.width&&p.height&&(p.width!==this.imageWidth||p.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/p.width,this.imageHeight/p.height),this.eventListeners.restorestate.forEach(function(M){return M(new Dt(y))})},F.prototype.addNewMarker=function(p){var y=q.createGroup();return this.markerImage.appendChild(y),new p(y,this.overlayContainer,this.settings)},F.prototype.createNewMarker=function(p){var y,M=this;(y=typeof p=="string"?this._availableMarkerTypes.find(function(Q){return Q.typeName===p}):p)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(y),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(y.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(Q){return Q(new ft(M,M._currentMarker))}))},F.prototype.markerCreated=function(p){var y=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(p),this.setCurrentMarker(p),p instanceof Ee&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(Ee):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(M){return M(new ft(y,y._currentMarker))})},F.prototype.colorChanged=function(p){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=p,this.settings.defaultStrokeColor=p)},F.prototype.fillColorChanged=function(p){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=p)},F.prototype.markerStateChanged=function(p){var y=this;this.eventListeners.markerchange.forEach(function(M){return M(new ft(y,p))})},F.prototype.setCurrentMarker=function(p){var y=this;this._currentMarker!==p&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(M){return M(new ft(y,y._currentMarker))})),this._currentMarker=p,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(M){return M(new ft(y,y._currentMarker))}))},F.prototype.onPointerDown=function(p){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||p.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var y=this.markers.find(function(M){return M.ownsTarget(p.target)});y!==void 0?(this.setCurrentMarker(y),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(p.clientX,p.clientY),p.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:p.clientX,y:p.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(p.clientX,p.clientY))},F.prototype.onDblClick=function(p){if(this._isFocused||this.focus(),this.mode==="select"){var y=this.markers.find(function(M){return M.ownsTarget(p.target)});y!==void 0&&y!==this._currentMarker&&this.setCurrentMarker(y),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(p.clientX,p.clientY),p.target):this.setCurrentMarker()}},F.prototype.onPointerMove=function(p){this.touchPoints!==1&&p.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||p.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(p.clientX,p.clientY)):this.zoomLevel>1&&this.panTo({x:p.clientX,y:p.clientY}))},F.prototype.onPointerUp=function(p){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(p.clientX,p.clientY)),this.isDragging=!1,this.addUndoStep()},F.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},F.prototype.onKeyUp=function(p){this._currentMarker===void 0||this.notesArea!==void 0||p.key!=="Delete"&&p.key!=="Backspace"||this.deleteSelectedMarker()},F.prototype.clientToLocalCoordinates=function(p,y){var M=this.markerImage.getBoundingClientRect();return{x:(p-M.left)/this.zoomLevel,y:(y-M.top)/this.zoomLevel}},F.prototype.onWindowResize=function(){this.positionUI()},F.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var p=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=p+"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=this.windowHeight-2*this.settings.popupMargin-3.5*this.styles.settings.toolbarHeight+"px"}this.positionMarkerImage(),this.positionLogo()},F.prototype.addLicenseKey=function(p){xe.addKey(p)},F.prototype.addEventListener=function(p,y){this.eventListeners.addEventListener(p,y)},F.prototype.removeEventListener=function(p,y){this.eventListeners.removeEventListener(p,y)},F.prototype.renderState=function(p){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(p),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(F.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),F.prototype.focus=function(){var p=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(y){return y(new Dt(p))}))},F.prototype.blur=function(){var p=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(y){return y(new Dt(p))}))},F.instanceCounter=0,F}();/* **********************************
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 Kt=function(F,p){return(Kt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(y,M){y.__proto__=M}||function(y,M){for(var Q in M)Object.prototype.hasOwnProperty.call(M,Q)&&(y[Q]=M[Q])})(F,p)};function sn(F,p){if(typeof p!="function"&&p!==null)throw new TypeError("Class extends value "+String(p)+" is not a constructor or null");function y(){this.constructor=F}Kt(F,p),F.prototype=p===null?Object.create(p):(y.prototype=p.prototype,new y)}function Bt(F,p,y,M){return new(y||(y=Promise))(function(Q,W){function me(jt){try{dt(M.next(jt))}catch(Qe){W(Qe)}}function Ye(jt){try{dt(M.throw(jt))}catch(Qe){W(Qe)}}function dt(jt){var Qe;jt.done?Q(jt.value):(Qe=jt.value,Qe instanceof y?Qe:new y(function(Vt){Vt(Qe)})).then(me,Ye)}dt((M=M.apply(F,p||[])).next())})}function an(F,p){var y,M,Q,W,me={label:0,sent:function(){if(1&Q[0])throw Q[1];return Q[1]},trys:[],ops:[]};return 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      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
    `))},F.prototype.removeStyleSheet=function(){var p;this.styleSheet&&(((p=this.styleSheetRoot)!==null&&p!==void 0?p:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},F}(),xt=function(F,p){this.selector=F,this.style=p},kt=function(F,p){this.localName=F,this.style=p},Mt=function(){function F(){this.blocks=[],this.display=""}return F.prototype.addButtonBlock=function(p){p.className=this.blockClassName,p.buttonClassName=this.buttonClassName,p.buttonColorsClassName=this.buttonColorsClassName,p.buttonActiveColorsClassName=this.buttonActiveColorsClassName,this.blocks.push(p)},F.prototype.addElementBlock=function(p){p.className===void 0&&(p.className=this.blockClassName),this.blocks.push(p)},F.prototype.getUI=function(){var p=document.createElement("div");return p.className=this.className+" "+this.colorsClassName+" "+this.fadeInClassName,p.style.display=this.display,this.blocks.forEach(function(y){return p.appendChild(y.getUI())}),p},F}(),It=function(){function F(){}return F.prototype.getUI=function(){var p=document.createElement("div");if(p.className=this.className,this.minWidth!==void 0&&(p.style.minWidth=this.minWidth),this.contentAlign!==void 0)switch(this.contentAlign){case"start":p.style.justifyContent="flex-start";break;case"center":p.style.justifyContent="center";break;case"end":p.style.justifyContent="flex-end"}return p.style.whiteSpace="nowrap",p},F}(),Lt=function(F){function p(){var y=F!==null&&F.apply(this,arguments)||this;return y.buttons=[],y}return sn(p,F),p.prototype.addButton=function(y){y.className=this.buttonClassName,y.colorsClassName=this.buttonColorsClassName,y.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(y)},p.prototype.getUI=function(){var y=F.prototype.getUI.call(this);return this.buttons.forEach(function(M){return y.appendChild(M.getUI())}),y},p}(It),at=function(){function F(p,y){this._isActive=!1,this._isHidden=!1,this._icon=p,this.title=y,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(F.prototype,"icon",{get:function(){return this._icon},set:function(p){this._icon=p,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"isActive",{get:function(){return this._isActive},set:function(p){this._isActive=p,this.adjustClassName()},enumerable:!1,configurable:!0}),F.prototype.getUI=function(){var p=this;return this.buttonContainer=document.createElement("div"),this.buttonContainer.title=this.title,this.buttonContainer.className=this.className+" "+this.colorsClassName,this.adjustClassName(),this.buttonContainer.innerHTML=this._icon,this.onClick&&this.buttonContainer.addEventListener("click",function(){return p.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},F.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,"")))},F.prototype.hide=function(){this._isHidden=!0},F}(),Ve=function(F){function p(){var y=F!==null&&F.apply(this,arguments)||this;return y.elements=[],y}return sn(p,F),p.prototype.addElement=function(y){this.elements.push(y)},p.prototype.getUI=function(){var y=F.prototype.getUI.call(this);return this.elements.forEach(function(M){return y.appendChild(M)}),y},p}(It),ln=function(){function F(p,y){this.horizontal=p,this.vertical=y}return Object.defineProperty(F.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),F.prototype.getVerticalLength=function(p){return p/this.ratio},F.prototype.getHorizontalLength=function(p){return p*this.ratio},F}(),Yt=function(){function F(){}return F.getIcon=function(p,y){if(p>0&&y>0){var M=new ln(p,y),Q=M.ratio>=1?20:M.getHorizontalLength(20),W=M.ratio<1?20:M.getVerticalLength(20),me=document.createElementNS("http://www.w3.org/2000/svg","svg");me.setAttribute("xmlns","http://www.w3.org/2000/svg"),me.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(me);var Ye=it.createDefs();me.appendChild(Ye);var dt=it.createElement("clipPath",[["id","text-bg-clip"]]);Ye.appendChild(dt);var jt=it.createPath(it.getHollowRectanglePath((24-Q)/2,(24-W)/2,Q,W,(24-Q)/2+2,(24-W)/2+2,Q-4,W-4));me.appendChild(jt);var Qe=it.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);Qe.appendChild(it.createTSpan(p+":"+y)),me.appendChild(Qe);var Vt=Qe.getBBox();it.setAttributes(Qe,[["x",((24-Vt.width)/2).toString()],["y",((24-Vt.height)/2-Vt.y).toString()]]);var hn=it.createPath(it.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(Vt.width))/2,(24-Math.ceil(Vt.height))/2,Math.ceil(Vt.width),Math.ceil(Vt.height)));return dt.appendChild(hn),it.setAttributes(jt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(me),me.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>'},F}(),cn=function(F){function p(y,M,Q){var W=F.call(this,y,M)||this;return W.isDropdownOpen=!1,W.onClick=W.dropdownButtonClicked,W.dropdownButtons=Q,W}return sn(p,F),p.prototype.setupDropdown=function(){var y=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(M){M.className=y.className,M.colorsClassName=y.colorsClassName,y.dropdownBlock.appendChild(M.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},p.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},p.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},p.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},p.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},p.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},p}(at),qt=function(){function F(p,y){this.GRIP_SIZE=10,this.color=p,this.fillColor=y,this.visual=it.createGroup(),this.visual.appendChild(it.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(it.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return F.prototype.ownsTarget=function(p){return p===this.visual||p===this.visual.childNodes[0]||p===this.visual.childNodes[1]},F.prototype.setCenter=function(p,y){this.visual.childNodes.forEach(function(M){return it.setAttributes(M,[["cx",p.toString()],["cy",y.toString()]])})},F}(),En=function(){function F(p,y,M,Q){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=p,this.canvasHeight=y,this.margin=M,this.container=Q,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(F.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(p){this._aspectRatio=p,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(p){this._isGridVisible=p,this.gridContainer&&it.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(p){this._zoomFactor=p,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),F.prototype.open=function(){var p=this;this.cropShadeElement=it.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=it.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var y=0;y<this.numberOfGridLines;y++)this.horizontalGridLines.push(it.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(it.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(M){return p.gridContainer.appendChild(M)}),this.verticalGridLines.forEach(function(M){return p.gridContainer.appendChild(M)}),this.cropRectElement=it.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new qt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new qt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new qt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new qt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},F.prototype.setCropRectangle=function(p){this.cropRect=p;var y=Object.assign({},this.cropRect);this.zoomFactor!==1&&(y.width=this.cropRect.width*this.zoomFactor,y.height=this.cropRect.height*this.zoomFactor,y.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-y.width/2,y.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-y.height/2),it.setAttributes(this.cropRectElement,[["x",y.x.toString()],["y",y.y.toString()],["width",y.width.toString()],["height",y.height.toString()]]);var M=y.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(W,me){var Ye=y.y+M*(me+1);it.setAttributes(W,[["x1",""+y.x],["y1",""+Ye],["x2",""+(y.x+y.width)],["y2",""+Ye]])});var Q=y.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(W,me){var Ye=y.x+Q*(me+1);it.setAttributes(W,[["x1",""+Ye],["y1",""+y.y],["x2",""+Ye],["y2",""+(y.y+y.height)]])}),it.setAttributes(this.cropShadeElement,[["d",it.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,y.x,y.y,y.width,y.height)]]),this.topLeftGrip.setCenter(y.x,y.y),this.topRightGrip.setCenter(y.x+y.width,y.y),this.bottomLeftGrip.setCenter(y.x,y.y+y.height),this.bottomRightGrip.setCenter(y.x+y.width,y.y+y.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},F.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)},F.prototype.clientToLocalCoordinates=function(p,y){var M=this.container.getBoundingClientRect();return{x:p-M.left+this.margin,y:y-M.top+this.margin}},F.prototype.onPointerDown=function(p){this.container.setPointerCapture(p.pointerId),this.previousPoint=this.clientToLocalCoordinates(p.clientX,p.clientY),this.cropRectElement===p.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(p.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(p.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(p.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(p.target)&&(this.activeGrip=this.bottomRightGrip)},F.prototype.onPointerMove=function(p){if(this.isMoving)this.move(this.clientToLocalCoordinates(p.clientX,p.clientY));else if(this.activeGrip){var y=this.clientToLocalCoordinates(p.clientX,p.clientY);this.resize(y)}p.preventDefault()},F.prototype.onPointerUp=function(p){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(p.pointerId)},F.prototype.move=function(p){var y=p.x-this.previousPoint.x,M=p.y-this.previousPoint.y;this.zoomFactor!==1&&(y=-y/this.zoomFactor,M=-M/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+y),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+M),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=p},F.prototype.resize=function(p){var y=Object.assign({},this.cropRect),M=p.x-this.previousPoint.x,Q=p.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:y.x+M<this.margin&&(M=this.margin-y.x),y.x+=M,y.width=this.cropRect.x+this.cropRect.width-y.x;break;case this.bottomRightGrip:case this.topRightGrip:y.width+M>this.canvasWidth*this.zoomFactor&&(M=this.canvasWidth*this.zoomFactor-y.width),y.width+=M}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(y.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(M),y.height=this.aspectRatio.getVerticalLength(y.width)):(y.y+=Q,y.height=this.cropRect.y+this.cropRect.height-y.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?y.height=this.aspectRatio.getVerticalLength(y.width):y.height+=Q}y.width<10&&(y.x=this.cropRect.x,y.width=10),y.height<10&&(y.y=this.cropRect.y,y.height=10),this.previousPoint=p,y.x>=this.margin&&y.y>=this.margin&&y.x-this.margin+y.width<=this.canvasWidth&&y.y-this.margin+y.height<=this.canvasHeight&&(this.cropRect=y,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},F.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var p=this.cropRect.x+this.cropRect.width/2,y=this.cropRect.y+this.cropRect.height/2,M=this.aspectRatio.getHorizontalLength(this.cropRect.height),Q=this.aspectRatio.getVerticalLength(this.cropRect.width);M/this.canvasWidth<Q/this.canvasHeight?this.cropRect.width=M:this.cropRect.height=Q,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=p-this.cropRect.width/2,this.cropRect.y=y-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)}},F.prototype.getRescaledRect=function(p,y,M,Q,W,me){var Ye=M/p,dt=Q/y;return{x:(W.x-me)*Ye+me,y:(W.y-me)*dt+me,width:W.width*Ye,height:W.height*dt}},F.prototype.scaleCanvas=function(p,y){var M=this.getRescaledRect(this.canvasWidth,this.canvasHeight,p,y,this.cropRect,this.margin);this.canvasWidth=p,this.canvasHeight=y,this.onCropChange&&this.onCropChange(M),this.setCropRectangle(M)},F}(),on=function(){function F(p){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=p,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(F.prototype,"angle",{get:function(){return this._angle},set:function(p){this._angle=p,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),F.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},F.prototype.onPointerDown=function(p){this.controlContainer.setPointerCapture(p.pointerId),this.isDragging=!0,this.previousPoint={x:p.clientX,y:p.clientY}},F.prototype.onPointerMove=function(p){this.isDragging&&(this.onAngleChange&&this.onAngleChange((p.clientX-this.previousPoint.x)/5),this.previousPoint.x=p.clientX)},F.prototype.onPointerUp=function(p){this.isDragging&&this.onAngleChange&&this.onAngleChange((p.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(p.pointerId)},F.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var p=this.angleLabelText.getBBox();it.setAttributes(this.angleLabelElement,[["x",((this.width-p.width)/2).toString()],["y",(this.height/2).toString()]])}},F.prototype.positionScaleShape=function(){if(this.scaleShape){var p=this.scaleShape.transform.baseVal.getItem(0);p.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(p,0)}},F.prototype.getVisual=function(){var p=document.createElementNS("http://www.w3.org/2000/svg","svg");p.setAttribute("xmlns","http://www.w3.org/2000/svg"),p.setAttribute("width",this.width+"px"),p.setAttribute("height",this.height+"px"),p.setAttribute("viewBox","0 0 "+this.width+" "+this.height),p.style.flexShrink="0",document.body.appendChild(p);for(var y="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,M=1;M<=this.width/5+10;M++){var Q=M%5==0?this.height/3:this.height/6;y+="h4v"+-Q+"h1v"+Q}y+="v1H0Z",this.scaleShape=it.createPath(y);var W=it.createTransform();this.scaleShape.transform.baseVal.appendItem(W),p.appendChild(this.scaleShape),this.angleLabelElement=it.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=it.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var me=it.createTSpan("");return me.innerHTML="&deg;",this.angleLabelElement.appendChild(me),p.appendChild(this.angleLabelElement),document.body.removeChild(p),p},F}(),ht=function(){function F(){this.naturalSize=!1,this.imageType="image/png"}return F.prototype.rasterize=function(p,y,M,Q,W,me,Ye){var dt=this;return new Promise(function(jt){var Qe=document.createElement("canvas");Qe.width=p.width.baseVal.value-2*Q,Qe.height=p.height.baseVal.value-2*Q;var Vt=1,hn=1;dt.naturalSize===!0?(Vt=y.naturalWidth/(p.width.baseVal.value-2*Q)/me,hn=y.naturalHeight/(p.height.baseVal.value-2*Q)/Ye,Qe.width=y.naturalWidth/me,Qe.height=y.naturalHeight/Ye):dt.width!==void 0&&dt.height!==void 0&&(Vt=dt.width/M.width,hn=dt.height/M.height,Qe.width*=Vt,Qe.height*=hn);var Rn=Qe.getContext("2d");Rn.translate(Qe.width/2,Qe.height/2),Rn.rotate(W*Math.PI/180),Rn.scale(me,Ye),Rn.translate(-Qe.width/2,-Qe.height/2),Rn.drawImage(y,0,0,Qe.width,Qe.height);var pr=document.createElement("canvas");pr.width=M.width*Vt,pr.height=M.height*hn,pr.getContext("2d").putImageData(Rn.getImageData((M.x-Q)*Vt,(M.y-Q)*hn,M.width*Vt,M.height*hn),0,0),jt(pr.toDataURL(dt.imageType,dt.imageQuality))})},F}(),Ke=function(){function F(p){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=F.instanceCounter++,this.styles=new Ft(this.instanceNo),this.target=p,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(F.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(p){this._zoomToCropEnabled=p,p?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(p){this._isGridVisible=p,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"gridLines",{get:function(){return this._gridLines},set:function(p){this._gridLines=p,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(p){this._rotationAngle=p,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"aspectRatio",{get:function(){var p;return(p=this._aspectRatio)!==null&&p!==void 0?p:this.aspectRatios[0]},set:function(p){this._aspectRatio=p},enumerable:!1,configurable:!0}),F.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},F.prototype.show=function(){this.showUI(),this.open()},F.prototype.close=function(p){p===void 0&&(p=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),p||this.closeEventListeners.forEach(function(y){return y()}),this._isOpen=!1)},F.prototype.addRenderEventListener=function(p){this.renderEventListeners.push(p)},F.prototype.removeRenderEventListener=function(p){this.renderEventListeners.indexOf(p)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(p),1)},F.prototype.addCloseEventListener=function(p){this.closeEventListeners.push(p)},F.prototype.removeCloseEventListener=function(p){this.closeEventListeners.indexOf(p)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(p),1)},F.prototype.setupResizeObserver=function(){var p=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){p.resize(p.target.clientWidth,p.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))},F.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var p=1*this.target.clientWidth/this.target.clientHeight,y=this.contentDiv.clientWidth/p>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*p:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,M=y+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/p;this.resize(y,M)}},F.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},F.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",it.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},F.prototype.resize=function(p,y){this.imageWidth=Math.round(p),this.imageHeight=Math.round(y),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()},F.prototype.setEditingTarget=function(){var p=document.createElement("canvas");p.width=this.target.naturalWidth,p.height=this.target.naturalHeight,p.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var y=p.toDataURL();it.setAttributes(this.editingTarget,[["href",y]]),this.setEditingTargetSize()},F.prototype.setTopLeft=function(){var p=this.target.getBoundingClientRect(),y=this.editorCanvas.getBoundingClientRect();this.left=p.left-y.left-this.CANVAS_MARGIN,this.top=p.top-y.top-this.CANVAS_MARGIN},F.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=it.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=it.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=it.createGroup(),this.editingTargetRotationScaleContainer=it.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var p=it.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(p);var y=it.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(y),this.editingTargetContainer=it.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)},F.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},F.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=it.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new En(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()},F.prototype.zoomToCrop=function(){if(this.cropRect){var p=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,y=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=p+"px "+y+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-p+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-y+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},F.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)},F.prototype.cropRectChanged=function(p){this.cropRect=p,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},F.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},F.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"},F.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},F.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 p=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,y=this.target.offsetTop>p+this.CANVAS_MARGIN?this.target.offsetTop-(p+this.CANVAS_MARGIN):0;this.coverDiv.style.top=y+"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},F.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},F.prototype.addTopToolbar=function(){var p=this;this.topToolbar=new Mt,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 y=new Lt;y.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(y);var M=[];this.aspectRatios.forEach(function(hn){var Rn=new at(Yt.getIcon(hn.horizontal,hn.vertical),hn.horizontal===0&&hn.vertical===0?"FREE":hn.horizontal+":"+hn.vertical);Rn.onClick=function(){return p.ratioButtonClicked(hn)},M.push(Rn)}),this.aspectRatioButton=new cn(Yt.getIcon(0,0),"Aspect ratio",M),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,y.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var Q=new at('<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");Q.isActive=this.isGridVisible,Q.onClick=function(){p.isGridVisible=!p.isGridVisible,Q.isActive=p.isGridVisible},y.addButton(Q);var W=new at('<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(W.isActive=this.zoomToCropEnabled,W.onClick=function(){p.zoomToCropEnabled=!p.zoomToCropEnabled,W.isActive=p.zoomToCropEnabled},y.addButton(W),!Qt.isLicensed){var me=new Ve;this.topToolbar.addElementBlock(me);var Ye=document.createElement("div");Ye.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var dt=document.createElement("a");dt.style.color="currentColor",dt.href="https://markerjs.com/products/cropro",dt.target="_blank",dt.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>',Ye.appendChild(dt),me.addElement(Ye)}var jt=new Lt;jt.minWidth=3*this.toolbarHeight+"px",jt.contentAlign="end",this.topToolbar.addButtonBlock(jt);var Qe=new at('<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");Qe.onClick=this.startRenderAndClose,jt.addButton(Qe),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Qe.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Vt=new at('<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");Vt.onClick=this.close,jt.addButton(Vt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Vt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},F.prototype.addBottomToolbar=function(){var p=this;this.bottomToolbar=new Mt,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 y=new Lt;y.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(y);var M=new at('<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");M.onClick=this.rotateLeftButtonClicked,y.addButton(M);var Q=new at('<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");Q.onClick=this.rotateRightButtonClicked,y.addButton(Q);var W=new Ve;W.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(W),this.straightener=new on("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(jt){p.rotateBy(jt),p.straightener.angle=p.rotationAngle},W.addElement(this.straightener.getUI());var me=new Lt;me.minWidth=2*this.toolbarHeight+"px",me.contentAlign="end",this.bottomToolbar.addButtonBlock(me);var Ye=new at('<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");Ye.onClick=this.flipHorizontallyButtonClicked,me.addButton(Ye);var dt=new at('<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");dt.onClick=this.flipVerticallyButtonClicked,me.addButton(dt)},F.prototype.ratioButtonClicked=function(p){this.aspectRatio=p,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},F.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Yt.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},F.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new ln(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},F.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},F.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},F.prototype.restoreState=function(p){if(p){var y=this.cropLayer.getRescaledRect(p.width,p.height,this.imageWidth,this.imageHeight,p.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(y),this.cropRectChanged(y),this.flippedHorizontally=p.flippedHorizontally,this.flippedVertically=p.flippedVertically,this.applyFlip(),this.rotationAngle=p.rotationAngle,this.applyRotation()}},F.prototype.clientToLocalCoordinates=function(p,y){var M=this.cropImage.getBoundingClientRect();return{x:p-M.left,y:y-M.top}},F.prototype.onWindowResize=function(){this.positionUI()},F.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var p=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=p+"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()},F.prototype.rotateLeftButtonClicked=function(){var p=this.rotationAngle-90;this.rotationAngle%90!=0&&(p+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(p)},F.prototype.rotateRightButtonClicked=function(){var p=this.rotationAngle+90;this.rotationAngle%90!=0&&(p-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(p)},F.prototype.rotateTo=function(p){p=(p=p>180?p-360:p)<=-180?p+360:p,this.rotationAngle=p,this.applyRotation()},F.prototype.rotateBy=function(p){this.rotateTo((this.rotationAngle+p)%360)},F.prototype.applyRotation=function(){var p=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var y=this.editingTargetRotationContainer.transform.baseVal.getItem(0);y.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(y,0);var M=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/M.width,this.imageHeight/M.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=p},F.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},F.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},F.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},F.prototype.startRenderAndClose=function(){return Bt(this,void 0,void 0,function(){var p,y;return an(this,function(M){switch(M.label){case 0:return[4,this.render()];case 1:return p=M.sent(),y=this.getState(),this.renderEventListeners.forEach(function(Q){return Q(p,y)}),this.close(!0),[2]}})})},F.prototype.render=function(){return Bt(this,void 0,void 0,function(){var p;return an(this,function(y){switch(y.label){case 0:return(p=new ht).naturalSize=this.renderAtNaturalSize,p.imageType=this.renderImageType,p.imageQuality=this.renderImageQuality,p.width=this.renderWidth,p.height=this.renderHeight,this.unzoomFromCrop(),it.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,p.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return y.sent(),[4,p.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,y.sent()]}})})},F.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new kt("toolbar",`
      width: `+(this.displayMode==="inline"?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+`;
      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.toolbarHeight+`px;
      box-sizing: content-box;
      overflow: hidden;
      line-height: 0px;
    `)),this.toolbarStyleColorsClass=this.styles.addClass(new kt("toolbar_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new kt("toolbar-block",`
        display: flex;
        align-items: center;
        box-sizing: content-box;
    `));var p=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new kt("toolbar_button",`
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      width: `+(this.toolbarHeight-2*p)+`px;
      height: `+(this.toolbarHeight-2*p)+`px;
      padding: `+p+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new kt("toolbar_button_colors",`
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      fill: currentColor;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new kt("toolbar_active_button",`
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      fill: currentColor;
      background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
    `)),this.styles.addRule(new xt("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.toolbarHeight/2+`px;
    `)),this.styles.addRule(new xt("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
    `)),this.toolbarDropdownStyleClass=this.styles.addClass(new kt("toolbar_dropdown",`
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      max-width: `+4*this.toolbarHeight+`px;
      z-index: 20;
      white-space: normal;
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      box-shadow: 3px 3px rgba(33, 33, 33, 0.1);
      margin: `+(this.displayMode==="inline"?"0":this.popupMargin)+`px;
      line-height: 0px;
    `)),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new kt("toolbar_dropdown_colors",`
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    `)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new kt("toolbar_straightener_block",`
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      justify-content: center;
      height: `+(this.toolbarHeight-2*p)+`px;
      padding: `+p+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new kt("toolbar_straightener_colors",`
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      fill: currentColor;
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r=e[t];r.from!=null&&r.from==r.to&&r.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function jn(e,t,r){var n=null;if(e.iter(t.line,r.line+1,function(Se){if(Se.markedSpans)for(var He=0;He<Se.markedSpans.length;++He){var et=Se.markedSpans[He].marker;et.readOnly&&(!n||pe(n,et)==-1)&&(n||(n=[])).push(et)}}),!n)return null;for(var a=[{from:t,to:r}],R=0;R<n.length;++R)for(var j=n[R],V=j.find(0),J=0;J<a.length;++J){var ee=a[J];if(wt(ee.to,V.from)<0||wt(ee.from,V.to)>0)continue;var he=[J,1],ge=wt(ee.from,V.from),Re=wt(ee.to,V.to);(ge<0||!j.inclusiveLeft&&!ge)&&he.push({from:ee.from,to:V.from}),(Re>0||!j.inclusiveRight&&!Re)&&he.push({from:V.to,to:ee.to}),a.splice.apply(a,he),J+=he.length-3}return a}function Kn(e){var t=e.markedSpans;if(!t)return;for(var r=0;r<t.length;++r)t[r].marker.detachLine(e);e.markedSpans=null}function ir(e,t){if(!t)return;for(var r=0;r<t.length;++r)t[r].marker.attachLine(e);e.markedSpans=t}function yn(e){return e.inclusiveLeft?-1:0}function mn(e){return e.inclusiveRight?1:0}function Ln(e,t){var r=e.lines.length-t.lines.length;if(r!=0)return r;var n=e.find(),a=t.find(),R=wt(n.from,a.from)||yn(e)-yn(t);if(R)return-R;var j=wt(n.to,a.to)||mn(e)-mn(t);return j||t.id-e.id}function en(e,t){var r=Vn&&e.markedSpans,n;if(r)for(var a=void 0,R=0;R<r.length;++R)a=r[R],a.marker.collapsed&&(t?a.from:a.to)==null&&(!n||Ln(n,a.marker)<0)&&(n=a.marker);return n}function Un(e){return en(e,!0)}function _n(e){return en(e,!1)}function mr(e,t){var r=Vn&&e.markedSpans,n;if(r)for(var a=0;a<r.length;++a){var R=r[a];R.marker.collapsed&&(R.from==null||R.from<t)&&(R.to==null||R.to>t)&&(!n||Ln(n,R.marker)<0)&&(n=R.marker)}return n}function ar(e,t,r,n,a){var R=Ve(e,t),j=Vn&&R.markedSpans;if(j)for(var V=0;V<j.length;++V){var J=j[V];if(!J.marker.collapsed)continue;var ee=J.marker.find(0),he=wt(ee.from,r)||yn(J.marker)-yn(a),ge=wt(ee.to,n)||mn(J.marker)-mn(a);if(he>=0&&ge<=0||he<=0&&ge>=0)continue;if(he<=0&&(J.marker.inclusiveRight&&a.inclusiveLeft?wt(ee.to,r)>=0:wt(ee.to,r)>0)||he>=0&&(J.marker.inclusiveRight&&a.inclusiveLeft?wt(ee.from,n)<=0:wt(ee.from,n)<0))return!0}}function gr(e){for(var t;t=Un(e);)e=t.find(-1,!0).line;return e}function fi(e){for(var t;t=_n(e);)e=t.find(1,!0).line;return e}function Jr(e){for(var t,r;t=_n(e);)e=t.find(1,!0).line,(r||(r=[])).push(e);return r}function Ti(e,t){var r=Ve(e,t),n=gr(r);return r==n?t:qt(n)}function ei(e,t){if(t>e.lastLine())return t;var r=Ve(e,t),n;if(!On(e,r))return t;for(;n=_n(r);)r=n.find(1,!0).line;return qt(r)+1}function On(e,t){var r=Vn&&t.markedSpans;if(r)for(var n=void 0,a=0;a<r.length;++a){if(n=r[a],!n.marker.collapsed)continue;if(n.from==null)return!0;if(n.marker.widgetNode)continue;if(n.from==0&&n.marker.inclusiveLeft&&ti(e,t,n))return!0}}function ti(e,t,r){if(r.to==null){var n=r.marker.find(1,!0);return ti(e,n.line,Ht(n.line.markedSpans,r.marker))}if(r.marker.inclusiveRight&&r.to==t.text.length)return!0;for(var a=void 0,R=0;R<t.markedSpans.length;++R)if(a=t.markedSpans[R],a.marker.collapsed&&!a.marker.widgetNode&&a.from==r.to&&(a.to==null||a.to!=r.from)&&(a.marker.inclusiveLeft||r.marker.inclusiveRight)&&ti(e,t,a))return!0}function Xr(e){e=gr(e);for(var t=0,r=e.parent,n=0;n<r.lines.length;++n){var a=r.lines[n];if(a==e)break;t+=a.height}for(var R=r.parent;R;r=R,R=r.parent)for(var j=0;j<R.children.length;++j){var V=R.children[j];if(V==r)break;t+=V.height}return t}function pi(e){if(e.height==0)return 0;for(var t=e.text.length,r,n=e;r=Un(n);){var a=r.find(0,!0);n=a.from.line,t+=a.from.ch-a.to.ch}for(n=e;r=_n(n);){var R=r.find(0,!0);t-=n.text.length-R.from.ch,n=R.to.line,t+=n.text.length-R.to.ch}return t}function ni(e){var t=e.display,r=e.doc;t.maxLine=Ve(r,r.first),t.maxLineLength=pi(t.maxLine),t.maxLineChanged=!0,r.iter(function(n){var 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V=e.splitSpaces?er(t,e.trailingSpace):t,J=e.cm.state.specialChars,ee=!1,he;if(!J.test(t))e.col+=t.length,he=document.createTextNode(V),e.map.push(e.pos,e.pos+t.length,he),K&&I<9&&(ee=!0),e.pos+=t.length;else{he=document.createDocumentFragment();for(var ge=0;;){J.lastIndex=ge;var Re=J.exec(t),Se=Re?Re.index-ge:t.length-ge;if(Se){var He=document.createTextNode(V.slice(ge,ge+Se));K&&I<9?he.appendChild(o("span",[He])):he.appendChild(He),e.map.push(e.pos,e.pos+Se,He),e.col+=Se,e.pos+=Se}if(!Re)break;ge+=Se+1;var et=void 0;if(Re[0]=="	"){var pt=e.cm.options.tabSize,At=pt-e.col%pt;et=he.appendChild(o("span",q(At),"cm-tab")),et.setAttribute("role","presentation"),et.setAttribute("cm-text","	"),e.col+=At}else Re[0]=="\r"||Re[0]==`
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n=Array.prototype.slice.call(arguments,2),a;tr?a=tr.delayedCallbacks:wi?a=wi:(a=wi=[],setTimeout(Za,0));for(var R=function(V){a.push(function(){return r[V].apply(null,n)})},j=0;j<r.length;++j)R(j)}function Za(){var e=wi;wi=null;for(var t=0;t<e.length;++t)e[t]()}function Fi(e,t,r,n){for(var a=0;a<t.changes.length;a++){var R=t.changes[a];R=="text"?qa(e,t):R=="gutter"?Aa(e,t,r,n):R=="class"?ta(e,t):R=="widget"&&Ai(e,t,n)}t.changes=null}function mi(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),K&&I<8&&(e.node.style.zIndex=2)),e.node}function di(e,t){var r=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(r&&(r+=" CodeMirror-linebackground"),t.background)r?t.background.className=r:(t.background.parentNode.removeChild(t.background),t.background=null);else if(r){var n=mi(t);t.background=n.insertBefore(o("div",null,r),n.firstChild),e.display.input.setUneditable(t.background)}}function wa(e,t){var r=e.display.externalMeasured;return r&&r.line==t.line?(e.display.externalMeasured=null,t.measure=r.measure,r.built):bn(e,t)}function qa(e,t){var r=t.text.className,n=wa(e,t);t.text==t.node&&(t.node=n.pre),t.text.parentNode.replaceChild(n.pre,t.text),t.text=n.pre,n.bgClass!=t.bgClass||n.textClass!=t.textClass?(t.bgClass=n.bgClass,t.textClass=n.textClass,ta(e,t)):r&&(t.text.className=r)}function ta(e,t){di(e,t),t.line.wrapClass?mi(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var r=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=r||""}function Aa(e,t,r,n){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var a=mi(t);t.gutterBackground=o("div",null,"CodeMirror-gutter-background 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r=ue(t);r!=e.wrapper;r=r.parentNode)if(!r||r.nodeType==1&&r.getAttribute("cm-ignore-events")=="true"||r.parentNode==e.sizer&&r!=e.mover)return!0}function ji(e){return e.lineSpace.offsetTop}function Li(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function La(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=s(e.measure,o("pre","x","CodeMirror-line-like")),r=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,n={left:parseInt(r.paddingLeft),right:parseInt(r.paddingRight)};return!isNaN(n.left)&&!isNaN(n.right)&&(e.cachedPaddingH=n),n}function Zr(e){return ye-e.display.nativeBarWidth}function ii(e){return e.display.scroller.clientWidth-Zr(e)-e.display.barWidth}function Pi(e){return e.display.scroller.clientHeight-Zr(e)-e.display.barHeight}function bt(e,t,r){var n=e.options.lineWrapping,a=n&&ii(e);if(!t.measure.heights||n&&t.measure.width!=a){var R=t.measure.heights=[];if(n){t.measure.width=a;for(var j=t.text.firstChild.getClientRects(),V=0;V<j.length-1;V++){var 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a=st(n,t,r);return{line:t,view:n,rect:null,map:a.map,cache:a.cache,before:a.before,hasHeights:!1}}function Ct(e,t,r,n,a){t.before&&(r=-1);var R=r+(n||""),j;return t.cache.hasOwnProperty(R)?j=t.cache[R]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(bt(e,t.view,t.rect),t.hasHeights=!0),j=An(e,t,r,n),j.bogus||(t.cache[R]=j)),{left:j.left,right:j.right,top:a?j.rtop:j.top,bottom:a?j.rbottom:j.bottom}}var Zt={left:0,right:0,top:0,bottom:0};function dn(e,t,r){for(var n,a,R,j,V,J,ee=0;ee<e.length;ee+=3)if(V=e[ee],J=e[ee+1],t<V?(a=0,R=1,j="left"):t<J?(a=t-V,R=a+1):(ee==e.length-3||t==J&&e[ee+3]>t)&&(R=J-V,a=R-1,t>=J&&(j="right")),a!=null){if(n=e[ee+2],V==J&&r==(n.insertLeft?"left":"right")&&(j=r),r=="left"&&a==0)for(;ee&&e[ee-2]==e[ee-3]&&e[ee-1].insertLeft;)n=e[(ee-=3)+2],j="left";if(r=="right"&&a==J-V)for(;ee<e.length-3&&e[ee+3]==e[ee+4]&&!e[ee+5].insertLeft;)n=e[(ee+=3)+2],j="right";break}return{node:n,start:a,end:R,collapse:j,coverStart:V,coverEnd:J}}function 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Se=ee.top-t.rect.top,He=ee.bottom-t.rect.top,et=(Se+He)/2,pt=t.view.measure.heights,At=0;At<pt.length-1&&!(et<pt[At]);At++);var Ut=At?pt[At-1]:0,Rt=pt[At],Wt={left:(J=="right"?ee.right:ee.left)-t.rect.left,right:(J=="left"?ee.left:ee.right)-t.rect.left,top:Ut,bottom:Rt};return!ee.left&&!ee.right&&(Wt.bogus=!0),e.options.singleCursorHeightPerLine||(Wt.rtop=Se,Wt.rbottom=He),Wt}function In(e,t){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!Kt(e))return t;var r=screen.logicalXDPI/screen.deviceXDPI,n=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*r,right:t.right*r,top:t.top*n,bottom:t.bottom*n}}function wn(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function nr(e){e.display.externalMeasure=null,f(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)wn(e.display.view[t])}function Gn(e){nr(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function zn(){return T&&h?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function yr(){return T&&h?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function sr(e){var t=0;if(e.widgets)for(var r=0;r<e.widgets.length;++r)e.widgets[r].above&&(t+=gi(e.widgets[r]));return t}function Qn(e,t,r,n,a){if(!a){var R=sr(t);r.top+=R,r.bottom+=R}if(n=="line")return r;n||(n="local");var j=Xr(t);if(n=="local"?j+=ji(e.display):j-=e.display.viewOffset,n=="page"||n=="window"){var V=e.display.lineSpace.getBoundingClientRect();j+=V.top+(n=="window"?0:yr());var J=V.left+(n=="window"?0:zn());r.left+=J,r.right+=J}return r.top+=j,r.bottom+=j,r}function br(e,t,r){if(r=="div")return t;var n=t.left,a=t.top;if(r=="page")n-=zn(),a-=yr();else if(r=="local"||!r){var R=e.display.sizer.getBoundingClientRect();n+=R.left,a+=R.top}var j=e.display.lineSpace.getBoundingClientRect();return{left:n-j.left,top:a-j.top}}function kr(e,t,r,n,a){return n||(n=Ve(e.doc,t.line)),Qn(e,n,Me(e,n,t.ch,a),r)}function rn(e,t,r,n,a,R){n=n||Ve(e.doc,t.line),a||(a=mt(e,n));function j(He,et){var pt=Ct(e,a,He,et?"right":"left",R);return et?pt.left=pt.right:pt.right=pt.left,Qn(e,n,pt,r)}var V=gt(n,e.doc.direction),J=t.ch,ee=t.sticky;if(J>=n.text.length?(J=n.text.length,ee="before"):J<=0&&(J=0,ee="after"),!V)return j(ee=="before"?J-1:J,ee=="before");function he(He,et,pt){var At=V[et],Ut=At.level==1;return j(pt?He-1:He,Ut!=pt)}var ge=lt(V,J,ee),Re=vt,Se=he(J,ge,ee=="before");return Re!=null&&(Se.other=he(J,Re,ee!="before")),Se}function Cn(e,t){var r=0;t=p(e.doc,t),e.options.lineWrapping||(r=Br(e.display)*t.ch);var n=Ve(e.doc,t.line),a=Xr(n)+ji(e.display);return{left:r,right:r,top:a,bottom:a+n.height}}function $n(e,t,r,n,a){var R=Ke(e,t,r);return R.xRel=a,n&&(R.outside=n),R}function Er(e,t,r){var n=e.doc;if(r+=e.display.viewOffset,r<0)return $n(n.first,0,null,-1,-1);var a=En(n,r),R=n.first+n.size-1;if(a>R)return $n(n.first+n.size-1,Ve(n,R).text.length,null,1,1);t<0&&(t=0);for(var j=Ve(n,a);;){var V=Bn(e,j,a,t,r),J=mr(j,V.ch+(V.xRel>0||V.outside>0?1:0));if(!J)return V;var ee=J.find(1);if(ee.line==a)return ee;j=Ve(n,a=ee.line)}}function lr(e,t,r,n){n-=sr(t);var a=t.text.length,R=ct(function(j){return Ct(e,r,j-1).bottom<=n},a,0);return a=ct(function(j){return Ct(e,r,j).top>n},R,a),{begin:R,end:a}}function Mr(e,t,r,n){r||(r=mt(e,t));var a=Qn(e,t,Ct(e,r,n),"line").top;return lr(e,t,r,a)}function Ir(e,t,r,n){return e.bottom<=r?!1:e.top>r?!0:(n?e.left:e.right)>t}function Bn(e,t,r,n,a){a-=Xr(t);var R=mt(e,t),j=sr(t),V=0,J=t.text.length,ee=!0,he=gt(t,e.doc.direction);if(he){var ge=(e.options.lineWrapping?xr:Xn)(e,t,r,R,he,n,a);ee=ge.level!=1,V=ee?ge.from:ge.to-1,J=ee?ge.to:ge.from-1}var Re=null,Se=null,He=ct(function(tn){var $t=Ct(e,R,tn);return $t.top+=j,$t.bottom+=j,Ir($t,n,a,!1)?($t.top<=a&&$t.left<=n&&(Re=tn,Se=$t),!0):!1},V,J),et,pt,At=!1;if(Se){var Ut=n-Se.left<Se.right-n,Rt=Ut==ee;He=Re+(Rt?0:1),pt=Rt?"after":"before",et=Ut?Se.left:Se.right}else{!ee&&(He==J||He==V)&&He++,pt=He==0?"after":He==t.text.length?"before":Ct(e,R,He-(ee?1:0)).bottom+j<=a==ee?"after":"before";var Wt=rn(e,Ke(r,He,pt),"line",t,R);et=Wt.left,At=a<Wt.top?-1:a>=Wt.bottom?1:0}return He=ke(t.text,He,1),$n(r,He,pt,At,n-et)}function Xn(e,t,r,n,a,R,j){var V=ct(function(ge){var Re=a[ge],Se=Re.level!=1;return Ir(rn(e,Ke(r,Se?Re.to:Re.from,Se?"before":"after"),"line",t,n),R,j,!0)},0,a.length-1),J=a[V];if(V>0){var ee=J.level!=1,he=rn(e,Ke(r,ee?J.from:J.to,ee?"after":"before"),"line",t,n);Ir(he,R,j,!0)&&he.top>j&&(J=a[V-1])}return J}function xr(e,t,r,n,a,R,j){var V=lr(e,t,n,j),J=V.begin,ee=V.end;/\s/.test(t.text.charAt(ee-1))&&ee--;for(var he=null,ge=null,Re=0;Re<a.length;Re++){var Se=a[Re];if(Se.from>=ee||Se.to<=J)continue;var He=Se.level!=1,et=Ct(e,n,He?Math.min(ee,Se.to)-1:Math.max(J,Se.from)).right,pt=et<R?R-et+1e9:et-R;(!he||ge>pt)&&(he=Se,ge=pt)}return he||(he=a[a.length-1]),he.from<J&&(he={from:J,to:he.to,level:he.level}),he.to>ee&&(he={from:he.from,to:ee,level:he.level}),he}var Pr;function _r(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Pr==null){Pr=o("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Pr.appendChild(document.createTextNode("x")),Pr.appendChild(o("br"));Pr.appendChild(document.createTextNode("x"))}s(e.measure,Pr);var r=Pr.offsetHeight/50;return r>3&&(e.cachedTextHeight=r),f(e.measure),r||1}function Br(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=o("span","xxxxxxxxxx"),r=o("pre",[t],"CodeMirror-line-like");s(e.measure,r);var n=t.getBoundingClientRect(),a=(n.right-n.left)/10;return a>2&&(e.cachedCharWidth=a),a||10}function ra(e){for(var t=e.display,r={},n={},a=t.gutters.clientLeft,R=t.gutters.firstChild,j=0;R;R=R.nextSibling,++j){var V=e.display.gutterSpecs[j].className;r[V]=R.offsetLeft+R.clientLeft+a,n[V]=R.clientWidth}return{fixedPos:ia(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:r,gutterWidth:n,wrapperWidth:t.wrapper.clientWidth}}function ia(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function Lo(e){var t=_r(e.display),r=e.options.lineWrapping,n=r&&Math.max(5,e.display.scroller.clientWidth/Br(e.display)-3);return function(a){if(On(e.doc,a))return 0;var R=0;if(a.widgets)for(var j=0;j<a.widgets.length;j++)a.widgets[j].height&&(R+=a.widgets[j].height);return r?R+(Math.ceil(a.text.length/n)||1)*t:R+t}}function to(e){var t=e.doc,r=Lo(e);t.iter(function(n){var a=r(n);a!=n.height&&cn(n,a)})}function Di(e,t,r,n){var a=e.display;if(!r&&ue(t).getAttribute("cm-not-content")=="true")return null;var R,j,V=a.lineSpace.getBoundingClientRect();try{R=t.clientX-V.left,j=t.clientY-V.top}catch(ge){return null}var J=Er(e,R,j),ee;if(n&&J.xRel>0&&(ee=Ve(e.doc,J.line).text).length==J.ch){var he=te(ee,ee.length,e.options.tabSize)-ee.length;J=Ke(J.line,Math.max(0,Math.round((R-La(e.display).left)/Br(e.display))-he))}return J}function Oi(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var r=e.display.view,n=0;n<r.length;n++)if(t-=r[n].size,t<0)return n}function Fr(e,t,r,n){t==null&&(t=e.doc.first),r==null&&(r=e.doc.first+e.doc.size),n||(n=0);var a=e.display;if(n&&r<a.viewTo&&(a.updateLineNumbers==null||a.updateLineNumbers>t)&&(a.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=a.viewTo)Vn&&Ti(e.doc,t)<a.viewTo&&yi(e);else if(r<=a.viewFrom)Vn&&ei(e.doc,r+n)>a.viewFrom?yi(e):(a.viewFrom+=n,a.viewTo+=n);else if(t<=a.viewFrom&&r>=a.viewTo)yi(e);else if(t<=a.viewFrom){var R=Pa(e,r,r+n,1);R?(a.view=a.view.slice(R.index),a.viewFrom=R.lineN,a.viewTo+=n):yi(e)}else if(r>=a.viewTo){var j=Pa(e,t,t,-1);j?(a.view=a.view.slice(0,j.index),a.viewTo=j.lineN):yi(e)}else{var V=Pa(e,t,t,-1),J=Pa(e,r,r+n,1);V&&J?(a.view=a.view.slice(0,V.index).concat(or(e,V.lineN,J.lineN)).concat(a.view.slice(J.index)),a.viewTo+=n):yi(e)}var ee=a.externalMeasured;ee&&(r<ee.lineN?ee.lineN+=n:t<ee.lineN+ee.size&&(a.externalMeasured=null))}function vi(e,t,r){e.curOp.viewChanged=!0;var n=e.display,a=e.display.externalMeasured;if(a&&t>=a.lineN&&t<a.lineN+a.size&&(n.externalMeasured=null),t<n.viewFrom||t>=n.viewTo)return;var R=n.view[Oi(e,t)];if(R.node==null)return;var j=R.changes||(R.changes=[]);pe(j,r)==-1&&j.push(r)}function yi(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Pa(e,t,r,n){var a=Oi(e,t),R,j=e.display.view;if(!Vn||r==e.doc.first+e.doc.size)return{index:a,lineN:r};for(var V=e.display.viewFrom,J=0;J<a;J++)V+=j[J].size;if(V!=t){if(n>0){if(a==j.length-1)return null;R=V+j[a].size-t,a++}else R=V-t;t+=R,r+=R}for(;Ti(e.doc,r)!=r;){if(a==(n<0?0:j.length-1))return null;r+=n*j[a-(n<0?1:0)].size,a+=n}return{index:a,lineN:r}}function Vs(e,t,r){var n=e.display,a=n.view;a.length==0||t>=n.viewTo||r<=n.viewFrom?(n.view=or(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=or(e,t,n.viewFrom).concat(n.view):n.viewFrom<t&&(n.view=n.view.slice(Oi(e,t))),n.viewFrom=t,n.viewTo<r?n.view=n.view.concat(or(e,n.viewTo,r)):n.viewTo>r&&(n.view=n.view.slice(0,Oi(e,r)))),n.viewTo=r}function Po(e){for(var t=e.display.view,r=0,n=0;n<t.length;n++){var a=t[n];!a.hidden&&(!a.node||a.changes)&&++r}return r}function aa(e){e.display.input.showSelection(e.display.input.prepareSelection())}function Do(e,t){t===void 0&&(t=!0);for(var r=e.doc,n={},a=n.cursors=document.createDocumentFragment(),R=n.selection=document.createDocumentFragment(),j=0;j<r.sel.ranges.length;j++){if(!t&&j==r.sel.primIndex)continue;var V=r.sel.ranges[j];if(V.from().line>=e.display.viewTo||V.to().line<e.display.viewFrom)continue;var J=V.empty();(J||e.options.showCursorWhenSelecting)&&Oo(e,V.head,a),J||Xs(e,V,R)}return n}function Oo(e,t,r){var n=rn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),a=r.appendChild(o("div","\xA0","CodeMirror-cursor"));if(a.style.left=n.left+"px",a.style.top=n.top+"px",a.style.height=Math.max(0,n.bottom-n.top)*e.options.cursorHeight+"px",n.other){var R=r.appendChild(o("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));R.style.display="",R.style.left=n.other.left+"px",R.style.top=n.other.top+"px",R.style.height=(n.other.bottom-n.other.top)*.85+"px"}}function Da(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,r){var n=e.display,a=e.doc,R=document.createDocumentFragment(),j=La(e.display),V=j.left,J=Math.max(n.sizerWidth,ii(e)-n.sizer.offsetLeft)-j.right,ee=a.direction=="ltr";function he(Rt,Wt,tn,$t){Wt<0&&(Wt=0),Wt=Math.round(Wt),$t=Math.round($t),R.appendChild(o("div",null,"CodeMirror-selected","position: absolute; left: "+Rt+`px;
                             top: `+Wt+"px; width: "+(tn==null?J-Rt:tn)+`px;
                             height: `+($t-Wt)+"px"))}function ge(Rt,Wt,tn){var $t=Ve(a,Rt),pn=$t.text.length,Wn,Tr;function Jn(ur,Hr){return kr(e,Ke(Rt,ur),"div",$t,Hr)}function Vr(ur,Hr,Lr){var hr=Mr(e,$t,null,ur),dr=Hr=="ltr"==(Lr=="after")?"left":"right",Zn=Lr=="after"?hr.begin:hr.end-(/\s/.test($t.text.charAt(hr.end-1))?2:1);return Jn(Zn,dr)[dr]}var Wr=gt($t,a.direction);return ut(Wr,Wt||0,tn==null?pn:tn,function(ur,Hr,Lr,hr){var dr=Lr=="ltr",Zn=Jn(ur,dr?"left":"right"),Kr=Jn(Hr-1,dr?"right":"left"),qi=Wt==null&&ur==0,Si=tn==null&&Hr==pn,Or=hr==0,li=!Wr||hr==Wr.length-1;if(Kr.top-Zn.top<=3){var wr=(ee?qi:Si)&&Or,Ao=(ee?Si:qi)&&li,hi=wr?V:(dr?Zn:Kr).left,Ui=Ao?J:(dr?Kr:Zn).right;he(hi,Zn.top,Ui-hi,Zn.bottom)}else{var Bi,Ur,ea,Ro;dr?(Bi=ee&&qi&&Or?V:Zn.left,Ur=ee?J:Vr(ur,Lr,"before"),ea=ee?V:Vr(Hr,Lr,"after"),Ro=ee&&Si&&li?J:Kr.right):(Bi=ee?Vr(ur,Lr,"before"):V,Ur=!ee&&qi&&Or?J:Zn.right,ea=!ee&&Si&&li?V:Kr.left,Ro=ee?Vr(Hr,Lr,"after"):J),he(Bi,Zn.top,Ur-Bi,Zn.bottom),Zn.bottom<Kr.top&&he(V,Zn.bottom,null,Kr.top),he(ea,Kr.top,Ro-ea,Kr.bottom)}(!Wn||Da(Zn,Wn)<0)&&(Wn=Zn),Da(Kr,Wn)<0&&(Wn=Kr),(!Tr||Da(Zn,Tr)<0)&&(Tr=Zn),Da(Kr,Tr)<0&&(Tr=Kr)}),{start:Wn,end:Tr}}var Re=t.from(),Se=t.to();if(Re.line==Se.line)ge(Re.line,Re.ch,Se.ch);else{var He=Ve(a,Re.line),et=Ve(a,Se.line),pt=gr(He)==gr(et),At=ge(Re.line,Re.ch,pt?He.text.length+1:null).end,Ut=ge(Se.line,pt?0:null,Se.ch).start;pt&&(At.top<Ut.top-2?(he(At.right,At.top,null,At.bottom),he(V,Ut.top,Ut.left,Ut.bottom)):he(At.right,At.top,Ut.left-At.right,At.bottom)),At.bottom<Ut.top&&he(V,At.bottom,null,Ut.top)}r.appendChild(R)}function no(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Wi(e),t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function ko(e){e.state.focused||(e.display.input.focus(),ro(e))}function Mo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Wi(e))},100)}function ro(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Ue(e,"focus",e,t),e.state.focused=!0,H(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),O&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),no(e)}function Wi(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Ue(e,"blur",e,t),e.state.focused=!1,d(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Oa(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var a=t.view[n],R=e.options.lineWrapping,j=void 0,V=0;if(a.hidden)continue;if(K&&I<8){var J=a.node.offsetTop+a.node.offsetHeight;j=J-r,r=J}else{var ee=a.node.getBoundingClientRect();j=ee.bottom-ee.top,!R&&a.text.firstChild&&(V=a.text.firstChild.getBoundingClientRect().right-ee.left-1)}var he=a.line.height-j;if((he>.005||he<-.005)&&(cn(a.line,j),Io(a.line),a.rest))for(var ge=0;ge<a.rest.length;ge++)Io(a.rest[ge]);if(V>e.display.sizerWidth){var Re=Math.ceil(V/Br(e.display));Re>e.display.maxLineLength&&(e.display.maxLineLength=Re,e.display.maxLine=a.line,e.display.maxLineChanged=!0)}}}function Io(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var r=e.widgets[t],n=r.node.parentNode;n&&(r.height=n.offsetHeight)}}function ka(e,t,r){var n=r&&r.top!=null?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-ji(e));var a=r&&r.bottom!=null?r.bottom:n+e.wrapper.clientHeight,R=En(t,n),j=En(t,a);if(r&&r.ensure){var V=r.ensure.from.line,J=r.ensure.to.line;V<R?(R=V,j=En(t,Xr(Ve(t,V))+e.wrapper.clientHeight)):Math.min(J,t.lastLine())>=j&&(R=En(t,Xr(Ve(t,J))-e.wrapper.clientHeight),j=J)}return{from:R,to:Math.max(j,R+1)}}function Ys(e,t){if(Ze(e,"scrollCursorIntoView"))return;var r=e.display,n=r.sizer.getBoundingClientRect(),a=null;if(t.top+n.top<0?a=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(a=!1),a!=null&&!S){var R=o("div","\u200B",null,`position: absolute;
                         top: `+(t.top-r.viewOffset-ji(e.display))+`px;
                         height: `+(t.bottom-t.top+Zr(e)+r.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(R),R.scrollIntoView(a),e.display.lineSpace.removeChild(R)}}function $s(e,t,r,n){n==null&&(n=0);var a;!e.options.lineWrapping&&t==r&&(t=t.ch?Ke(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,r=t.sticky=="before"?Ke(t.line,t.ch+1,"before"):t);for(var R=0;R<5;R++){var j=!1,V=rn(e,t),J=!r||r==t?V:rn(e,r);a={left:Math.min(V.left,J.left),top:Math.min(V.top,J.top)-n,right:Math.max(V.left,J.left),bottom:Math.max(V.bottom,J.bottom)+n};var ee=io(e,a),he=e.doc.scrollTop,ge=e.doc.scrollLeft;if(ee.scrollTop!=null&&(sa(e,ee.scrollTop),Math.abs(e.doc.scrollTop-he)>1&&(j=!0)),ee.scrollLeft!=null&&(ki(e,ee.scrollLeft),Math.abs(e.doc.scrollLeft-ge)>1&&(j=!0)),!j)break}return a}function Js(e,t){var r=io(e,t);r.scrollTop!=null&&sa(e,r.scrollTop),r.scrollLeft!=null&&ki(e,r.scrollLeft)}function io(e,t){var r=e.display,n=_r(e.display);t.top<0&&(t.top=0);var a=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:r.scroller.scrollTop,R=Pi(e),j={};t.bottom-t.top>R&&(t.bottom=t.top+R);var V=e.doc.height+Li(r),J=t.top<n,ee=t.bottom>V-n;if(t.top<a)j.scrollTop=J?0:t.top;else if(t.bottom>a+R){var he=Math.min(t.top,(ee?V:t.bottom)-R);he!=a&&(j.scrollTop=he)}var ge=e.options.fixedGutter?0:r.gutters.offsetWidth,Re=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:r.scroller.scrollLeft-ge,Se=ii(e)-r.gutters.offsetWidth,He=t.right-t.left>Se;return He&&(t.right=t.left+Se),t.left<10?j.scrollLeft=0:t.left<Re?j.scrollLeft=Math.max(0,t.left+ge-(He?0:10)):t.right>Se+Re-3&&(j.scrollLeft=t.right+(He?0:10)-Se),j}function ao(e,t){if(t==null)return;Ma(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Hi(e){Ma(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function oa(e,t,r){(t!=null||r!=null)&&Ma(e),t!=null&&(e.curOp.scrollLeft=t),r!=null&&(e.curOp.scrollTop=r)}function Qs(e,t){Ma(e),e.curOp.scrollToPos=t}function Ma(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var r=Cn(e,t.from),n=Cn(e,t.to);No(e,r,n,t.margin)}}function No(e,t,r,n){var a=io(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});oa(e,a.scrollLeft,a.scrollTop)}function sa(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;D||so(e,{top:t}),Uo(e,t,!0),D&&so(e),da(e,100)}function Uo(e,t,r){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!r)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function ki(e,t,r,n){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n)return;e.doc.scrollLeft=t,Ho(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function la(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Li(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?r:0,docHeight:n,scrollHeight:n+Zr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var Mi=function(e,t,r){this.cm=r;var n=this.vert=o("div",[o("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),a=this.horiz=o("div",[o("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=a.tabIndex=-1,e(n),e(a),Oe(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),Oe(a,"scroll",function(){a.clientWidth&&t(a.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,K&&I<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Mi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var a=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+a)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var R=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+R)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(n==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},Mi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Mi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Mi.prototype.zeroWidthHack=function(){var e=i&&!w?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new de,this.disableVert=new de},Mi.prototype.enableZeroWidthBar=function(e,t,r){e.style.pointerEvents="auto";function n(){var a=e.getBoundingClientRect(),R=r=="vert"?document.elementFromPoint(a.right-1,(a.top+a.bottom)/2):document.elementFromPoint((a.right+a.left)/2,a.bottom-1);R!=e?e.style.pointerEvents="none":t.set(1e3,n)}t.set(1e3,n)},Mi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var ua=function(){};ua.prototype.update=function(){return{bottom:0,right:0}},ua.prototype.setScrollLeft=function(){},ua.prototype.setScrollTop=function(){},ua.prototype.clear=function(){};function Ki(e,t){t||(t=la(e));var r=e.display.barWidth,n=e.display.barHeight;Bo(e,t);for(var a=0;a<4&&r!=e.display.barWidth||n!=e.display.barHeight;a++)r!=e.display.barWidth&&e.options.lineWrapping&&Oa(e),Bo(e,la(e)),r=e.display.barWidth,n=e.display.barHeight}function Bo(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}var Fo={native:Mi,null:ua};function jo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&d(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Fo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Oe(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,r){r=="horizontal"?ki(e,t):sa(e,t)},e),e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var Zs=0;function Ii(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:++Zs},Gr(e.curOp)}function Ni(e){var t=e.curOp;t&&Qa(t,function(r){for(var n=0;n<r.ops.length;n++)r.ops[n].cm.curOp=null;qs(r)})}function qs(e){for(var t=e.ops,r=0;r<t.length;r++)el(t[r]);for(var n=0;n<t.length;n++)tl(t[n]);for(var a=0;a<t.length;a++)nl(t[a]);for(var R=0;R<t.length;R++)rl(t[R]);for(var j=0;j<t.length;j++)il(t[j])}function el(e){var t=e.cm,r=t.display;ol(t),e.updateMaxLine&&ni(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<r.viewFrom||e.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Ia(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&oo(e.cm,e.update)}function nl(e){var t=e.cm,r=t.display;e.updatedDisplay&&Oa(t),e.barMeasure=la(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Me(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+Zr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-ii(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function rl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&ki(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==k();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Ki(t,e.barMeasure),e.updatedDisplay&&uo(t,e.barMeasure),e.selectionChanged&&no(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&ko(e.cm)}function il(e){var t=e.cm,r=t.display,n=t.doc;if(e.updatedDisplay&&Wo(t,e.update),r.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(r.wheelStartX=r.wheelStartY=null),e.scrollTop!=null&&Uo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&ki(t,e.scrollLeft,!0,!0),e.scrollToPos){var a=$s(t,p(n,e.scrollToPos.from),p(n,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,a)}var R=e.maybeHiddenMarkers,j=e.maybeUnhiddenMarkers;if(R)for(var V=0;V<R.length;++V)R[V].lines.length||Ue(R[V],"hide");if(j)for(var J=0;J<j.length;++J)j[J].lines.length&&Ue(j[J],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ue(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function zr(e,t){if(e.curOp)return t();Ii(e);try{return t()}finally{Ni(e)}}function Cr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Ii(e);try{return t.apply(e,arguments)}finally{Ni(e)}}}function Nr(e){return function(){if(this.curOp)return e.apply(this,arguments);Ii(this);try{return e.apply(this,arguments)}finally{Ni(this)}}}function Sr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Ii(t);try{return e.apply(this,arguments)}finally{Ni(t)}}}function da(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,G(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var r=+new Date+e.options.workTime,n=dt(e,t.highlightFrontier),a=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),function(R){if(n.line>=e.display.viewFrom){var j=R.styles,V=R.text.length>e.options.maxHighlightLength?Mt(t.mode,n.state):null,J=me(e,R,n,!0);V&&(n.state=V),R.styles=J.styles;var ee=R.styleClasses,he=J.classes;he?R.styleClasses=he:ee&&(R.styleClasses=null);for(var ge=!j||j.length!=R.styles.length||ee!=he&&(!ee||!he||ee.bgClass!=he.bgClass||ee.textClass!=he.textClass),Re=0;!ge&&Re<j.length;++Re)ge=j[Re]!=R.styles[Re];ge&&a.push(n.line),R.stateAfter=n.save(),n.nextLine()}else R.text.length<=e.options.maxHighlightLength&&jt(e,R.text,n),R.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return da(e,e.options.workDelay),!0}),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),a.length&&zr(e,function(){for(var R=0;R<a.length;R++)vi(e,a[R],"text")})}var Ia=function(e,t,r){var n=e.display;this.viewport=t,this.visible=ka(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=ii(e),this.force=r,this.dims=ra(e),this.events=[]};Ia.prototype.signal=function(e,t){fe(e,t)&&this.events.push(arguments)},Ia.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Ue.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=Zr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Zr(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=k();if(!t||!_(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&_(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}function ll(e){if(!e||!e.activeElt||e.activeElt==k())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&_(document.body,e.anchorNode)&&_(document.body,e.focusNode)){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),t.removeAllRanges(),t.addRange(r),t.extend(e.focusNode,e.focusOffset)}}function oo(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return yi(e),!1;if(!t.force&&t.visible.from>=r.viewFrom&&t.visible.to<=r.viewTo&&(r.updateLineNumbers==null||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&Po(e)==0)return!1;Ko(e)&&(yi(e),t.dims=ra(e));var a=n.first+n.size,R=Math.max(t.visible.from-e.options.viewportMargin,n.first),j=Math.min(a,t.visible.to+e.options.viewportMargin);r.viewFrom<R&&R-r.viewFrom<20&&(R=Math.max(n.first,r.viewFrom)),r.viewTo>j&&r.viewTo-j<20&&(j=Math.min(a,r.viewTo)),Vn&&(R=Ti(e.doc,R),j=ei(e.doc,j));var V=R!=r.viewFrom||j!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;Vs(e,R,j),r.viewOffset=Xr(Ve(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var J=Po(e);if(!V&&J==0&&!t.force&&r.renderedView==r.view&&(r.updateLineNumbers==null||r.updateLineNumbers>=r.viewTo))return!1;var ee=sl(e);return J>4&&(r.lineDiv.style.display="none"),ul(e,r.updateLineNumbers,t.dims),J>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,ll(ee),f(r.cursorDiv),f(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,V&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,da(e,400)),r.updateLineNumbers=null,!0}function Wo(e,t){for(var r=t.viewport,n=!0;;n=!1){if(!n||!e.options.lineWrapping||t.oldDisplayWidth==ii(e)){if(r&&r.top!=null&&(r={top:Math.min(e.doc.height+Li(e.display)-Pi(e),r.top)}),t.visible=ka(e.display,e.doc,r),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else n&&(t.visible=ka(e.display,e.doc,r));if(!oo(e,t))break;Oa(e);var a=la(e);aa(e),Ki(e,a),uo(e,a),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 so(e,t){var r=new Ia(e,t);if(oo(e,r)){Oa(e),Wo(e,r);var n=la(e);aa(e),Ki(e,n),uo(e,n),r.finish()}}function ul(e,t,r){var n=e.display,a=e.options.lineNumbers,R=n.lineDiv,j=R.firstChild;function V(He){var et=He.nextSibling;return O&&i&&e.display.currentWheelTarget==He?He.style.display="none":He.parentNode.removeChild(He),et}for(var J=n.view,ee=n.viewFrom,he=0;he<J.length;he++){var ge=J[he];if(!ge.hidden)if(!ge.node||ge.node.parentNode!=R){var Re=Ra(e,ge,ee,r);R.insertBefore(Re,j)}else{for(;j!=ge.node;)j=V(j);var Se=a&&t!=null&&t<=ee&&ge.lineNumber;ge.changes&&(pe(ge.changes,"gutter")>-1&&(Se=!1),Fi(e,ge,ee,r)),Se&&(f(ge.lineNumber),ge.lineNumber.appendChild(document.createTextNode(ht(e.options,ee)))),j=ge.node.nextSibling}ee+=ge.size}for(;j;)j=V(j)}function lo(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function uo(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+Zr(e)+"px"}function Ho(e){var t=e.display,r=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var n=ia(t)-t.scroller.scrollLeft+e.doc.scrollLeft,a=t.gutters.offsetWidth,R=n+"px",j=0;j<r.length;j++)if(!r[j].hidden){e.options.fixedGutter&&(r[j].gutter&&(r[j].gutter.style.left=R),r[j].gutterBackground&&(r[j].gutterBackground.style.left=R));var V=r[j].alignable;if(V)for(var J=0;J<V.length;J++)V[J].style.left=R}e.options.fixedGutter&&(t.gutters.style.left=n+a+"px")}function Ko(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=ht(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var a=n.measure.appendChild(o("div",[o("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),R=a.firstChild.offsetWidth,j=a.offsetWidth-R;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(R,n.lineGutter.offsetWidth-j)+1,n.lineNumWidth=n.lineNumInnerWidth+j,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",lo(e.display),!0}return!1}function co(e,t){for(var r=[],n=!1,a=0;a<e.length;a++){var R=e[a],j=null;if(typeof R!="string"&&(j=R.style,R=R.className),R=="CodeMirror-linenumbers")if(t)n=!0;else continue;r.push({className:R,style:j})}return t&&!n&&r.push({className:"CodeMirror-linenumbers",style:null}),r}function Go(e){var t=e.gutters,r=e.gutterSpecs;f(t),e.lineGutter=null;for(var n=0;n<r.length;++n){var a=r[n],R=a.className,j=a.style,V=t.appendChild(o("div",null,"CodeMirror-gutter "+R));j&&(V.style.cssText=j),R=="CodeMirror-linenumbers"&&(e.lineGutter=V,V.style.width=(e.lineNumWidth||1)+"px")}t.style.display=r.length?"":"none",lo(e)}function ca(e){Go(e.display),Fr(e),Ho(e)}function dl(e,t,r,n){var a=this;this.input=r,a.scrollbarFiller=o("div",null,"CodeMirror-scrollbar-filler"),a.scrollbarFiller.setAttribute("cm-not-content","true"),a.gutterFiller=o("div",null,"CodeMirror-gutter-filler"),a.gutterFiller.setAttribute("cm-not-content","true"),a.lineDiv=b("div",null,"CodeMirror-code"),a.selectionDiv=o("div",null,null,"position: relative; z-index: 1"),a.cursorDiv=o("div",null,"CodeMirror-cursors"),a.measure=o("div",null,"CodeMirror-measure"),a.lineMeasure=o("div",null,"CodeMirror-measure"),a.lineSpace=b("div",[a.measure,a.lineMeasure,a.selectionDiv,a.cursorDiv,a.lineDiv],null,"position: relative; outline: none");var R=b("div",[a.lineSpace],"CodeMirror-lines");a.mover=o("div",[R],null,"position: relative"),a.sizer=o("div",[a.mover],"CodeMirror-sizer"),a.sizerWidth=null,a.heightForcer=o("div",null,null,"position: absolute; height: "+ye+"px; width: 1px;"),a.gutters=o("div",null,"CodeMirror-gutters"),a.lineGutter=null,a.scroller=o("div",[a.sizer,a.heightForcer,a.gutters],"CodeMirror-scroll"),a.scroller.setAttribute("tabIndex","-1"),a.wrapper=o("div",[a.scrollbarFiller,a.gutterFiller,a.scroller],"CodeMirror"),K&&I<8&&(a.gutters.style.zIndex=-1,a.scroller.style.paddingRight=0),!O&&!(D&&l)&&(a.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(a.wrapper):e(a.wrapper)),a.viewFrom=a.viewTo=t.first,a.reportedViewFrom=a.reportedViewTo=t.first,a.view=[],a.renderedView=null,a.externalMeasured=null,a.viewOffset=0,a.lastWrapHeight=a.lastWrapWidth=0,a.updateLineNumbers=null,a.nativeBarWidth=a.barHeight=a.barWidth=0,a.scrollbarsClipped=!1,a.lineNumWidth=a.lineNumInnerWidth=a.lineNumChars=null,a.alignWidgets=!1,a.cachedCharWidth=a.cachedTextHeight=a.cachedPaddingH=null,a.maxLine=null,a.maxLineLength=0,a.maxLineChanged=!1,a.wheelDX=a.wheelDY=a.wheelStartX=a.wheelStartY=null,a.shift=!1,a.selForContextMenu=null,a.activeTouch=null,a.gutterSpecs=co(n.gutters,n.lineNumbers),Go(a),r.init(a)}var Na=0,Yr=null;K?Yr=-.53:D?Yr=15:T?Yr=-.7:P&&(Yr=-1/3);function zo(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),r==null&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:r==null&&(r=e.wheelDelta),{x:t,y:r}}function cl(e){var t=zo(e);return t.x*=Yr,t.y*=Yr,t}function Vo(e,t){var r=zo(t),n=r.x,a=r.y,R=e.display,j=R.scroller,V=j.scrollWidth>j.clientWidth,J=j.scrollHeight>j.clientHeight;if(!(n&&V||a&&J))return;if(a&&i&&O){e:for(var ee=t.target,he=R.view;ee!=j;ee=ee.parentNode)for(var ge=0;ge<he.length;ge++)if(he[ge].node==ee){e.display.currentWheelTarget=ee;break e}}if(n&&!D&&!A&&Yr!=null){a&&J&&sa(e,Math.max(0,j.scrollTop+a*Yr)),ki(e,Math.max(0,j.scrollLeft+n*Yr)),(!a||a&&J)&&ne(t),R.wheelStartX=null;return}if(a&&Yr!=null){var Re=a*Yr,Se=e.doc.scrollTop,He=Se+R.wrapper.clientHeight;Re<0?Se=Math.max(0,Se+Re-50):He=Math.min(e.doc.height,He+Re+50),so(e,{top:Se,bottom:He})}Na<20&&(R.wheelStartX==null?(R.wheelStartX=j.scrollLeft,R.wheelStartY=j.scrollTop,R.wheelDX=n,R.wheelDY=a,setTimeout(function(){if(R.wheelStartX==null)return;var et=j.scrollLeft-R.wheelStartX,pt=j.scrollTop-R.wheelStartY,At=pt&&R.wheelDY&&pt/R.wheelDY||et&&R.wheelDX&&et/R.wheelDX;if(R.wheelStartX=R.wheelStartY=null,!At)return;Yr=(Yr*Na+At)/(Na+1),++Na},200)):(R.wheelDX+=n,R.wheelDY+=a))}var $r=function(e,t){this.ranges=e,this.primIndex=t};$r.prototype.primary=function(){return this.ranges[this.primIndex]},$r.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var r=this.ranges[t],n=e.ranges[t];if(!Hn(r.anchor,n.anchor)||!Hn(r.head,n.head))return!1}return!0},$r.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Pn(fr(this.ranges[t].anchor),fr(this.ranges[t].head));return new $r(e,this.primIndex)},$r.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},$r.prototype.contains=function(e,t){t||(t=e);for(var r=0;r<this.ranges.length;r++){var n=this.ranges[r];if(wt(t,n.from())>=0&&wt(e,n.to())<=0)return r}return-1};var Pn=function(e,t){this.anchor=e,this.head=t};Pn.prototype.from=function(){return Fn(this.anchor,this.head)},Pn.prototype.to=function(){return Ar(this.anchor,this.head)},Pn.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function ai(e,t,r){var n=e&&e.options.selectionsMayTouch,a=t[r];t.sort(function(Re,Se){return wt(Re.from(),Se.from())}),r=pe(t,a);for(var R=1;R<t.length;R++){var j=t[R],V=t[R-1],J=wt(V.to(),j.from());if(n&&!j.empty()?J>0:J>=0){var 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a=e.state.keySeq;if(a){if(Cs(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Ul.set(50,function(){e.state.keySeq==a&&(e.state.keySeq=null,e.display.input.reset())}),Rs(e,a+" "+t,r,n))return!0}return Rs(e,t,r,n)}function Rs(e,t,r,n){var a=Nl(e,t,n);return a=="multi"&&(e.state.keySeq=t),a=="handled"&&cr(e,"keyHandled",e,t,r),(a=="handled"||a=="multi")&&(ne(r),no(e)),!!a}function Ls(e,t){var r=Ts(t,!0);return r?t.shiftKey&&!e.state.keySeq?_a(e,"Shift-"+r,t,function(n){return za(e,n,!0)})||_a(e,r,t,function(n){if(typeof n=="string"?/^go[A-Z]/.test(n):n.motion)return za(e,n)}):_a(e,r,t,function(n){return za(e,n)}):!1}function Bl(e,t,r){return _a(e,"'"+r+"'",t,function(n){return za(e,n,!0)})}var xo=null;function Ps(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=k(),Ze(t,e))return;K&&I<11&&e.keyCode==27&&(e.returnValue=!1);var r=e.keyCode;t.display.shift=r==16||e.shiftKey;var n=Ls(t,e);A&&(xo=n?r:null,!n&&r==88&&!zt&&(i?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),D&&!i&&!n&&r==46&&e.shiftKey&&!e.ctrlKey&&document.execCommand&&document.execCommand("cut"),r==18&&!/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)&&Fl(t)}function Fl(e){var t=e.display.lineDiv;H(t,"CodeMirror-crosshair");function r(n){(n.keyCode==18||!n.altKey)&&(d(t,"CodeMirror-crosshair"),St(document,"keyup",r),St(document,"mouseover",r))}Oe(document,"keyup",r),Oe(document,"mouseover",r)}function Ds(e){e.keyCode==16&&(this.doc.sel.shift=!1),Ze(this,e)}function Os(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(ri(t.display,e)||Ze(t,e)||e.ctrlKey&&!e.altKey||i&&e.metaKey)return;var r=e.keyCode,n=e.charCode;if(A&&r==xo){xo=null,ne(e);return}if(A&&(!e.which||e.which<10)&&Ls(t,e))return;var a=String.fromCharCode(n==null?r:n);if(a=="\b")return;if(Bl(t,e,a))return;t.display.input.onKeyPress(e)}var jl=400,_o=function(e,t,r){this.time=e,this.pos=t,this.button=r};_o.prototype.compare=function(e,t,r){return this.time+jl>e&&wt(t,this.pos)==0&&r==this.button};var Ca,Sa;function Wl(e,t){var r=+new Date;return Sa&&Sa.compare(r,e,t)?(Ca=Sa=null,"triple"):Ca&&Ca.compare(r,e,t)?(Sa=new _o(r,e,t),Ca=null,"double"):(Ca=new _o(r,e,t),Sa=null,"single")}function ks(e){var t=this,r=t.display;if(Ze(t,e)||r.activeTouch&&r.input.supportsTouch())return;if(r.input.ensurePolled(),r.shift=e.shiftKey,ri(r,e)){O||(r.scroller.draggable=!1,setTimeout(function(){return r.scroller.draggable=!0},100));return}if(Co(t,e))return;var n=Di(t,e),a=we(e),R=n?Wl(n,a):"single";if(window.focus(),a==1&&t.state.selectingText&&t.state.selectingText(e),n&&Hl(t,a,n,R,e))return;a==1?n?Gl(t,n,R,e):ue(e)==r.scroller&&ne(e):a==2?(n&&Fa(t.doc,n),setTimeout(function(){return r.input.focus()},20)):a==3&&(u?t.display.input.onContextMenu(e):Mo(t))}function Hl(e,t,r,n,a){var R="Click";return n=="double"?R="Double"+R:n=="triple"&&(R="Triple"+R),R=(t==1?"Left":t==2?"Middle":"Right")+R,_a(e,Ss(R,a),a,function(j){if(typeof j=="string"&&(j=xa[j]),!j)return!1;var V=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),V=j(e,r)!=Ce}finally{e.state.suppressEdits=!1}return V})}function Kl(e,t,r){var n=e.getOption("configureMouse"),a=n?n(e,t,r):{};if(a.unit==null){var R=c?r.shiftKey&&r.metaKey:r.altKey;a.unit=R?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(a.extend==null||e.doc.extend)&&(a.extend=e.doc.extend||r.shiftKey),a.addNew==null&&(a.addNew=i?r.metaKey:r.ctrlKey),a.moveOnDrag==null&&(a.moveOnDrag=!(i?r.altKey:r.ctrlKey)),a}function Gl(e,t,r,n){K?setTimeout(G(ko,e),0):e.curOp.focus=k();var a=Kl(e,r,n),R=e.doc.sel,j;e.options.dragDrop&&Le&&!e.isReadOnly()&&r=="single"&&(j=R.contains(t))>-1&&(wt((j=R.ranges[j]).from(),t)<0||t.xRel>0)&&(wt(j.to(),t)>0||t.xRel<0)?zl(e,n,t,a):Vl(e,n,t,a)}function zl(e,t,r,n){var a=e.display,R=!1,j=Cr(e,function(ee){O&&(a.scroller.draggable=!1),e.state.draggingText=!1,St(a.wrapper.ownerDocument,"mouseup",j),St(a.wrapper.ownerDocument,"mousemove",V),St(a.scroller,"dragstart",J),St(a.scroller,"drop",j),R||(ne(ee),n.addNew||Fa(e.doc,r,null,null,n.extend),O&&!P||K&&I==9?setTimeout(function(){a.wrapper.ownerDocument.body.focus({preventScroll:!0}),a.input.focus()},20):a.input.focus())}),V=function(ee){R=R||Math.abs(t.clientX-ee.clientX)+Math.abs(t.clientY-ee.clientY)>=10},J=function(){return R=!0};O&&(a.scroller.draggable=!0),e.state.draggingText=j,j.copy=!n.moveOnDrag,a.scroller.dragDrop&&a.scroller.dragDrop(),Oe(a.wrapper.ownerDocument,"mouseup",j),Oe(a.wrapper.ownerDocument,"mousemove",V),Oe(a.scroller,"dragstart",J),Oe(a.scroller,"drop",j),Mo(e),setTimeout(function(){return a.input.focus()},20)}function Ms(e,t,r){if(r=="char")return new Pn(t,t);if(r=="word")return e.findWordAt(t);if(r=="line")return new Pn(Ke(t.line,0),p(e.doc,Ke(t.line+1,0)));var n=r(e,t);return new Pn(n.from,n.to)}function Vl(e,t,r,n){var a=e.display,R=e.doc;ne(t);var j,V,J=R.sel,ee=J.ranges;if(n.addNew&&!n.extend?(V=R.sel.contains(r),V>-1?j=ee[V]:j=new Pn(r,r)):(j=R.sel.primary(),V=R.sel.primIndex),n.unit=="rectangle")n.addNew||(j=new Pn(r,r)),r=Di(e,t,!0,!0),V=-1;else{var he=Ms(e,r,n.unit);n.extend?j=go(j,he.anchor,he.head,n.extend):j=he}n.addNew?V==-1?(V=ee.length,Dr(R,ai(e,ee.concat([j]),V),{scroll:!1,origin:"*mouse"})):ee.length>1&&ee[V].empty()&&n.unit=="char"&&!n.extend?(Dr(R,ai(e,ee.slice(0,V).concat(ee.slice(V+1)),0),{scroll:!1,origin:"*mouse"}),J=R.sel):vo(R,V,j,le):(V=0,Dr(R,new $r([j],0),le),J=R.sel);var ge=r;function Re(Rt){if(wt(ge,Rt)==0)return;if(ge=Rt,n.unit=="rectangle"){for(var Wt=[],tn=e.options.tabSize,$t=te(Ve(R,r.line).text,r.ch,tn),pn=te(Ve(R,Rt.line).text,Rt.ch,tn),Wn=Math.min($t,pn),Tr=Math.max($t,pn),Jn=Math.min(r.line,Rt.line),Vr=Math.min(e.lastLine(),Math.max(r.line,Rt.line));Jn<=Vr;Jn++){var Wr=Ve(R,Jn).text,ur=ve(Wr,Wn,tn);Wn==Tr?Wt.push(new Pn(Ke(Jn,ur),Ke(Jn,ur))):Wr.length>ur&&Wt.push(new Pn(Ke(Jn,ur),Ke(Jn,ve(Wr,Tr,tn))))}Wt.length||Wt.push(new Pn(r,r)),Dr(R,ai(e,J.ranges.slice(0,V).concat(Wt),V),{origin:"*mouse",scroll:!1}),e.scrollIntoView(Rt)}else{var Hr=j,Lr=Ms(e,Rt,n.unit),hr=Hr.anchor,dr;wt(Lr.anchor,hr)>0?(dr=Lr.head,hr=Fn(Hr.from(),Lr.anchor)):(dr=Lr.anchor,hr=Ar(Hr.to(),Lr.head));var Zn=J.ranges.slice(0);Zn[V]=Xl(e,new Pn(p(R,hr),dr)),Dr(R,ai(e,Zn,V),le)}}var Se=a.wrapper.getBoundingClientRect(),He=0;function et(Rt){var Wt=++He,tn=Di(e,Rt,!0,n.unit=="rectangle");if(!tn)return;if(wt(tn,ge)!=0){e.curOp.focus=k(),Re(tn);var $t=ka(a,R);(tn.line>=$t.to||tn.line<$t.from)&&setTimeout(Cr(e,function(){He==Wt&&et(Rt)}),150)}else{var pn=Rt.clientY<Se.top?-20:Rt.clientY>Se.bottom?20:0;pn&&setTimeout(Cr(e,function(){if(He!=Wt)return;a.scroller.scrollTop+=pn,et(Rt)}),50)}}function pt(Rt){e.state.selectingText=!1,He=Infinity,Rt&&(ne(Rt),a.input.focus()),St(a.wrapper.ownerDocument,"mousemove",At),St(a.wrapper.ownerDocument,"mouseup",Ut),R.history.lastSelOrigin=null}var At=Cr(e,function(Rt){Rt.buttons===0||!we(Rt)?pt(Rt):et(Rt)}),Ut=Cr(e,pt);e.state.selectingText=Ut,Oe(a.wrapper.ownerDocument,"mousemove",At),Oe(a.wrapper.ownerDocument,"mouseup",Ut)}function Xl(e,t){var r=t.anchor,n=t.head,a=Ve(e.doc,r.line);if(wt(r,n)==0&&r.sticky==n.sticky)return t;var R=gt(a);if(!R)return t;var j=lt(R,r.ch,r.sticky),V=R[j];if(V.from!=r.ch&&V.to!=r.ch)return t;var J=j+(V.from==r.ch==(V.level!=1)?0:1);if(J==0||J==R.length)return t;var ee;if(n.line!=r.line)ee=(n.line-r.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var he=lt(R,n.ch,n.sticky),ge=he-j||(n.ch-r.ch)*(V.level==1?-1:1);he==J-1||he==J?ee=ge<0:ee=ge>0}var Re=R[J+(ee?-1:0)],Se=ee==(Re.level==1),He=Se?Re.from:Re.to,et=Se?"after":"before";return r.ch==He&&r.sticky==et?t:new Pn(new Ke(r.line,He,et),n)}function Is(e,t,r,n){var a,R;if(t.touches)a=t.touches[0].clientX,R=t.touches[0].clientY;else try{a=t.clientX,R=t.clientY}catch(Re){return!1}if(a>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;n&&ne(t);var j=e.display,V=j.lineDiv.getBoundingClientRect();if(R>V.bottom||!fe(e,r))return ae(t);R-=V.top-j.viewOffset;for(var J=0;J<e.display.gutterSpecs.length;++J){var ee=j.gutters.childNodes[J];if(ee&&ee.getBoundingClientRect().right>=a){var he=En(e.doc,R),ge=e.display.gutterSpecs[J];return Ue(e,r,e,he,ge.className,t),ae(t)}}}function Co(e,t){return Is(e,t,"gutterClick",!0)}function Ns(e,t){if(ri(e.display,t)||Yl(e,t))return;if(Ze(e,t,"contextmenu"))return;u||e.display.input.onContextMenu(t)}function Yl(e,t){return fe(e,"gutterContextMenu")?Is(e,t,"gutterContextMenu",!1):!1}function Us(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Gn(e)}var Qi={toString:function(){return"CodeMirror.Init"}},Bs={},Va={};function $l(e){var t=e.optionHandlers;function r(n,a,R,j){e.defaults[n]=a,R&&(t[n]=j?function(V,J,ee){ee!=Qi&&R(V,J,ee)}:R)}e.defineOption=r,e.Init=Qi,r("value","",function(n,a){return n.setValue(a)},!0),r("mode",null,function(n,a){n.doc.modeOption=a,fo(n)},!0),r("indentUnit",2,fo,!0),r("indentWithTabs",!1),r("smartIndent",!0),r("tabSize",4,function(n){ha(n),Gn(n),Fr(n)},!0),r("lineSeparator",null,function(n,a){if(n.doc.lineSep=a,!a)return;var R=[],j=n.doc.first;n.doc.iter(function(J){for(var ee=0;;){var he=J.text.indexOf(a,ee);if(he==-1)break;ee=he+a.length,R.push(Ke(j,he))}j++});for(var V=R.length-1;V>=0;V--)Xi(n.doc,a,R[V],Ke(R[V].line,R[V].ch+a.length))}),r("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(n,a,R){n.state.specialChars=new RegExp(a.source+(a.test("	")?"":"|	"),"g"),R!=Qi&&n.refresh()}),r("specialCharPlaceholder",kn,function(n){return 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Ki(n)},!0),r("scrollbarStyle","native",function(n){jo(n),Ki(n),n.display.scrollbars.setScrollTop(n.doc.scrollTop),n.display.scrollbars.setScrollLeft(n.doc.scrollLeft)},!0),r("lineNumbers",!1,function(n,a){n.display.gutterSpecs=co(n.options.gutters,a),ca(n)},!0),r("firstLineNumber",1,ca,!0),r("lineNumberFormatter",function(n){return n},ca,!0),r("showCursorWhenSelecting",!1,aa,!0),r("resetSelectionOnContextMenu",!0),r("lineWiseCopyCut",!0),r("pasteLinesPerSelection",!0),r("selectionsMayTouch",!1),r("readOnly",!1,function(n,a){a=="nocursor"&&(Wi(n),n.display.input.blur()),n.display.input.readOnlyChanged(a)}),r("screenReaderLabel",null,function(n,a){a=a===""?null:a,n.display.input.screenReaderLabelChanged(a)}),r("disableInput",!1,function(n,a){a||n.display.input.reset()},!0),r("dragDrop",!0,Jl),r("allowDropFileTypes",null),r("cursorBlinkRate",530),r("cursorScrollMargin",0),r("cursorHeight",1,aa,!0),r("singleCursorHeightPerLine",!0,aa,!0),r("workTime",100),r("workDelay",100),r("flattenSpans",!0,ha,!0),r("addModeClass",!1,ha,!0),r("pollInterval",100),r("undoDepth",200,function(n,a){return n.doc.history.undoDepth=a}),r("historyEventDelay",1250),r("viewportMargin",10,function(n){return 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jr(n,t.mode,null,t.lineSeparator,t.direction):t.mode&&(n.modeOption=t.mode),this.doc=n;var a=new Yn.inputStyles[t.inputStyle](this),R=this.display=new dl(e,n,a,t);R.wrapper.CodeMirror=this,Us(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),jo(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new de,keySeq:null,specialChars:null},t.autofocus&&!l&&R.input.focus(),K&&I<11&&setTimeout(function(){return r.display.input.reset(!0)},20),Zl(this),Ll(),Ii(this),this.curOp.forceUpdate=!0,Jo(this,n),t.autofocus&&!l||this.hasFocus()?setTimeout(function(){r.hasFocus()&&!r.state.focused&&ro(r)},20):Wi(this);for(var j in Va)Va.hasOwnProperty(j)&&Va[j](this,t[j],Qi);Ko(this),t.finishInit&&t.finishInit(this);for(var V=0;V<So.length;++V)So[V](this);Ni(this),O&&t.lineWrapping&&getComputedStyle(R.lineDiv).textRendering=="optimizelegibility"&&(R.lineDiv.style.textRendering="auto")}Yn.defaults=Bs,Yn.optionHandlers=Va;function Zl(e){var t=e.display;Oe(t.scroller,"mousedown",Cr(e,ks)),K&&I<11?Oe(t.scroller,"dblclick",Cr(e,function(J){if(Ze(e,J))return;var ee=Di(e,J);if(!ee||Co(e,J)||ri(e.display,J))return;ne(J);var he=e.findWordAt(ee);Fa(e.doc,he.anchor,he.head)})):Oe(t.scroller,"dblclick",function(J){return Ze(e,J)||ne(J)}),Oe(t.scroller,"contextmenu",function(J){return Ns(e,J)}),Oe(t.input.getField(),"contextmenu",function(J){t.scroller.contains(J.target)||Ns(e,J)});var r,n={end:0};function a(){t.activeTouch&&(r=setTimeout(function(){return t.activeTouch=null},1e3),n=t.activeTouch,n.end=+new Date)}function R(J){if(J.touches.length!=1)return!1;var ee=J.touches[0];return ee.radiusX<=1&&ee.radiusY<=1}function j(J,ee){if(ee.left==null)return!0;var he=ee.left-J.left,ge=ee.top-J.top;return he*he+ge*ge>20*20}Oe(t.scroller,"touchstart",function(J){if(!Ze(e,J)&&!R(J)&&!Co(e,J)){t.input.ensurePolled(),clearTimeout(r);var ee=+new Date;t.activeTouch={start:ee,moved:!1,prev:ee-n.end<=300?n:null},J.touches.length==1&&(t.activeTouch.left=J.touches[0].pageX,t.activeTouch.top=J.touches[0].pageY)}}),Oe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Oe(t.scroller,"touchend",function(J){var ee=t.activeTouch;if(ee&&!ri(t,J)&&ee.left!=null&&!ee.moved&&new Date-ee.start<300){var he=e.coordsChar(t.activeTouch,"page"),ge;!ee.prev||j(ee,ee.prev)?ge=new Pn(he,he):!ee.prev.prev||j(ee,ee.prev.prev)?ge=e.findWordAt(he):ge=new Pn(Ke(he.line,0),p(e.doc,Ke(he.line+1,0))),e.setSelection(ge.anchor,ge.head),e.focus(),ne(J)}a()}),Oe(t.scroller,"touchcancel",a),Oe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(sa(e,t.scroller.scrollTop),ki(e,t.scroller.scrollLeft,!0),Ue(e,"scroll",e))}),Oe(t.scroller,"mousewheel",function(J){return Vo(e,J)}),Oe(t.scroller,"DOMMouseScroll",function(J){return Vo(e,J)}),Oe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(J){Ze(e,J)||ce(J)},over:function(J){Ze(e,J)||(Rl(e,J),ce(J))},start:function(J){return Al(e,J)},drop:Cr(e,wl),leave:function(J){Ze(e,J)||Es(e)}};var V=t.input.getField();Oe(V,"keyup",function(J){return Ds.call(e,J)}),Oe(V,"keydown",Cr(e,Ps)),Oe(V,"keypress",Cr(e,Os)),Oe(V,"focus",function(J){return ro(e,J)}),Oe(V,"blur",function(J){return Wi(e,J)})}var So=[];Yn.defineInitHook=function(e){return So.push(e)};function Ta(e,t,r,n){var a=e.doc,R;r==null&&(r="add"),r=="smart"&&(a.mode.indent?R=dt(e,t).state:r="prev");var j=e.options.tabSize,V=Ve(a,t),J=te(V.text,null,j);V.stateAfter&&(V.stateAfter=null);var ee=V.text.match(/^\s*/)[0],he;if(!n&&!/\S/.test(V.text))he=0,r="not";else if(r=="smart"&&(he=a.mode.indent(R,V.text.slice(ee.length),V.text),he==Ce||he>150)){if(!n)return;r="prev"}r=="prev"?t>a.first?he=te(Ve(a,t-1).text,null,j):he=0:r=="add"?he=J+e.options.indentUnit:r=="subtract"?he=J-e.options.indentUnit:typeof r=="number"&&(he=J+r),he=Math.max(0,he);var ge="",Re=0;if(e.options.indentWithTabs)for(var Se=Math.floor(he/j);Se;--Se)Re+=j,ge+="	";if(Re<he&&(ge+=q(he-Re)),ge!=ee)return Xi(a,ge,Ke(t,0),Ke(t,ee.length),"+input"),V.stateAfter=null,!0;for(var He=0;He<a.sel.ranges.length;He++){var et=a.sel.ranges[He];if(et.head.line==t&&et.head.ch<ee.length){var pt=Ke(t,ee.length);vo(a,He,new Pn(pt,pt));break}}}var oi=null;function Xa(e){oi=e}function To(e,t,r,n,a){var R=e.doc;e.display.shift=!1,n||(n=R.sel);var j=+new Date-200,V=a=="paste"||e.state.pasteIncoming>j,J=ot(t),ee=null;if(V&&n.ranges.length>1)if(oi&&oi.text.join(`
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R.electricInput&&(R.electricInput.test(Ve(e.doc,a.head.line).text.slice(0,a.head.ch))&&(j=Ta(e,a.head.line,"smart")));j&&cr(e,"electricInput",e,a.head.line)}}function Ws(e){for(var t=[],r=[],n=0;n<e.doc.sel.ranges.length;n++){var a=e.doc.sel.ranges[n].head.line,R={anchor:Ke(a,0),head:Ke(a+1,0)};r.push(R),t.push(e.getRange(R.anchor,R.head))}return{text:t,ranges:r}}function Hs(e,t,r,n){e.setAttribute("autocorrect",r?"":"off"),e.setAttribute("autocapitalize",n?"":"off"),e.setAttribute("spellcheck",!!t)}function Ks(){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 O?e.style.width="1000px":e.setAttribute("wrap","off"),x&&(e.style.border="1px solid black"),Hs(e),t}function ql(e){var t=e.optionHandlers,r=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(n,a){var R=this.options,j=R[n];if(R[n]==a&&n!="mode")return;R[n]=a,t.hasOwnProperty(n)&&Cr(this,t[n])(this,a,j),Ue(this,"optionChange",this,n)},getOption:function(n){return this.options[n]},getDoc:function(){return this.doc},addKeyMap:function(n,a){this.state.keyMaps[a?"push":"unshift"](Ga(n))},removeKeyMap:function(n){for(var a=this.state.keyMaps,R=0;R<a.length;++R)if(a[R]==n||a[R].name==n)return a.splice(R,1),!0},addOverlay:Nr(function(n,a){var R=n.token?n:e.getMode(this.options,n);if(R.startState)throw new Error("Overlays may not be stateful.");Ne(this.state.overlays,{mode:R,modeSpec:n,opaque:a&&a.opaque,priority:a&&a.priority||0},function(j){return j.priority}),this.state.modeGen++,Fr(this)}),removeOverlay:Nr(function(n){for(var a=this.state.overlays,R=0;R<a.length;++R){var j=a[R].modeSpec;if(j==n||typeof n=="string"&&j.name==n){a.splice(R,1),this.state.modeGen++,Fr(this);return}}}),indentLine:Nr(function(n,a,R){typeof a!="string"&&typeof 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he<0?J:he==0?null:J.slice(0,he-1)},getModeAt:function(n){var a=this.doc.mode;return a.innerMode?e.innerMode(a,this.getTokenAt(n).state).mode:a},getHelper:function(n,a){return this.getHelpers(n,a)[0]},getHelpers:function(n,a){var R=[];if(!r.hasOwnProperty(a))return R;var j=r[a],V=this.getModeAt(n);if(typeof V[a]=="string")j[V[a]]&&R.push(j[V[a]]);else if(V[a])for(var J=0;J<V[a].length;J++){var ee=j[V[a][J]];ee&&R.push(ee)}else V.helperType&&j[V.helperType]?R.push(j[V.helperType]):j[V.name]&&R.push(j[V.name]);for(var he=0;he<j._global.length;he++){var ge=j._global[he];ge.pred(V,this)&&pe(R,ge.val)==-1&&R.push(ge.val)}return R},getStateAfter:function(n,a){var R=this.doc;return n=F(R,n==null?R.first+R.size-1:n),dt(this,n+1,a).state},cursorCoords:function(n,a){var R,j=this.doc.sel.primary();return n==null?R=j.head:typeof n=="object"?R=p(this.doc,n):R=n?j.from():j.to(),rn(this,R,a||"page")},charCoords:function(n,a){return kr(this,p(this.doc,n),a||"page")},coordsChar:function(n,a){return 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ge=Math.max(J.wrapper.clientHeight,this.doc.height),Re=Math.max(J.sizer.clientWidth,J.lineSpace.clientWidth);(j=="above"||n.bottom+a.offsetHeight>ge)&&n.top>a.offsetHeight?ee=n.top-a.offsetHeight:n.bottom+a.offsetHeight<=ge&&(ee=n.bottom),he+a.offsetWidth>Re&&(he=Re-a.offsetWidth)}a.style.top=ee+"px",a.style.left=a.style.right="",V=="right"?(he=J.sizer.clientWidth-a.offsetWidth,a.style.right="0px"):(V=="left"?he=0:V=="middle"&&(he=(J.sizer.clientWidth-a.offsetWidth)/2),a.style.left=he+"px"),R&&Js(this,{left:he,top:ee,right:he+a.offsetWidth,bottom:ee+a.offsetHeight})},triggerOnKeyDown:Nr(Ps),triggerOnKeyPress:Nr(Os),triggerOnKeyUp:Ds,triggerOnMouseDown:Nr(ks),execCommand:function(n){if(xa.hasOwnProperty(n))return xa[n].call(null,this)},triggerElectric:Nr(function(n){js(this,n)}),findPosH:function(n,a,R,j){var V=1;a<0&&(V=-1,a=-a);for(var J=p(this.doc,n),ee=0;ee<a&&!(J=wo(this.doc,J,V,R,j),J.hitSide);++ee);return J},moveH:Nr(function(n,a){var R=this;this.extendSelectionsBy(function(j){return R.display.shift||R.doc.extend||j.empty()?wo(R.doc,j.head,n,a,R.options.rtlMoveVisually):n<0?j.from():j.to()},se)}),deleteH:Nr(function(n,a){var R=this.doc.sel,j=this.doc;R.somethingSelected()?j.replaceSelection("",null,"+delete"):Ji(this,function(V){var J=wo(j,V.head,n,a,!1);return n<0?{from:J,to:V.head}:{from:V.head,to:J}})}),findPosV:function(n,a,R,j){var V=1,J=j;a<0&&(V=-1,a=-a);for(var ee=p(this.doc,n),he=0;he<a;++he){var ge=rn(this,ee,"div");if(J==null?J=ge.left:ge.left=J,ee=Gs(this,ge,V,R),ee.hitSide)break}return ee},moveV:Nr(function(n,a){var R=this,j=this.doc,V=[],J=!this.display.shift&&!j.extend&&j.sel.somethingSelected();if(j.extendSelectionsBy(function(he){if(J)return n<0?he.from():he.to();var ge=rn(R,he.head,"div");he.goalColumn!=null&&(ge.left=he.goalColumn),V.push(ge.left);var Re=Gs(R,ge,n,a);return a=="page"&&he==j.sel.primary()&&ao(R,kr(R,Re,"div").top-ge.top),Re},se),V.length)for(var 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n=this.display.scroller;return{left:n.scrollLeft,top:n.scrollTop,height:n.scrollHeight-Zr(this)-this.display.barHeight,width:n.scrollWidth-Zr(this)-this.display.barWidth,clientHeight:Pi(this),clientWidth:ii(this)}},scrollIntoView:Nr(function(n,a){n==null?(n={from:this.doc.sel.primary().head,to:null},a==null&&(a=this.options.cursorScrollMargin)):typeof n=="number"?n={from:Ke(n,0),to:null}:n.from==null&&(n={from:n,to:null}),n.to||(n.to=n.from),n.margin=a||0,n.from.line!=null?Qs(this,n):No(this,n.from,n.to,n.margin)}),setSize:Nr(function(n,a){var R=this,j=function(J){return typeof J=="number"||/^\d+$/.test(String(J))?J+"px":J};n!=null&&(this.display.wrapper.style.width=j(n)),a!=null&&(this.display.wrapper.style.height=j(a)),this.options.lineWrapping&&nr(this);var V=this.display.viewFrom;this.doc.iter(V,this.display.viewTo,function(J){if(J.widgets){for(var ee=0;ee<J.widgets.length;ee++)if(J.widgets[ee].noHScroll){vi(R,V,"widget");break}}++V}),this.curOp.forceUpdate=!0,Ue(this,"refresh",this)}),operation:function(n){return zr(this,n)},startOperation:function(){return Ii(this)},endOperation:function(){return Ni(this)},refresh:Nr(function(){var n=this.display.cachedTextHeight;Fr(this),this.curOp.forceUpdate=!0,Gn(this),oa(this,this.doc.scrollLeft,this.doc.scrollTop),lo(this.display),(n==null||Math.abs(n-_r(this.display))>.5||this.options.lineWrapping)&&to(this),Ue(this,"refresh",this)}),swapDoc:Nr(function(n){var a=this.doc;return a.cm=null,this.state.selectingText&&this.state.selectingText(),Jo(this,n),Gn(this),this.display.input.reset(),oa(this,n.scrollLeft,n.scrollTop),this.curOp.forceScroll=!0,cr(this,"swapDoc",this,a),a}),phrase:function(n){var a=this.options.phrases;return a&&Object.prototype.hasOwnProperty.call(a,n)?a[n]:n},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(n,a,R){r.hasOwnProperty(n)||(r[n]=e[n]={_global:[]}),r[n][a]=R},e.registerGlobalHelper=function(n,a,R,j){e.registerHelper(n,a,j),r[n]._global.push({pred:R,val:j})}}function wo(e,t,r,n,a){var R=t,j=r,V=Ve(e,t.line),J=a&&e.direction=="rtl"?-r:r;function ee(){var Ut=t.line+J;return Ut<e.first||Ut>=e.first+e.size?!1:(t=new Ke(Ut,t.ch,t.sticky),V=Ve(e,Ut))}function he(Ut){var Rt;if(n=="codepoint"){var Wt=V.text.charCodeAt(t.ch+(n>0?0:-1));isNaN(Wt)?Rt=null:Rt=new Ke(t.line,Math.max(0,Math.min(V.text.length,t.ch+r*(Wt>=55296&&Wt<56320?2:1))),-r)}else a?Rt=Ml(e.cm,V,t,r):Rt=bo(V,t,r);if(Rt==null)if(!Ut&&ee())t=Eo(a,e.cm,V,t.line,J);else return!1;else t=Rt;return!0}if(n=="char"||n=="codepoint")he();else if(n=="column")he(!0);else if(n=="word"||n=="group")for(var ge=null,Re=n=="group",Se=e.cm&&e.cm.getHelper(t,"wordChars"),He=!0;!(r<0&&!he(!He));He=!1){var et=V.text.charAt(t.ch)||`
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`?"n":!Re||/\s/.test(et)?null:"p";if(Re&&!He&&!pt&&(pt="s"),ge&&ge!=pt){r<0&&(r=1,he(),t.sticky="after");break}if(pt&&(ge=pt),r>0&&!he(!He))break}var At=Wa(e,t,R,j,!0);return Hn(R,At)&&(At.hitSide=!0),At}function Gs(e,t,r,n){var a=e.doc,R=t.left,j;if(n=="page"){var V=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),J=Math.max(V-.5*_r(e.display),3);j=(r>0?t.bottom:t.top)+r*J}else n=="line"&&(j=r>0?t.bottom+3:t.top-3);for(var ee;!(ee=Er(e,R,j),!ee.outside);){if(r<0?j<=0:j>=a.height){ee.hitSide=!0;break}j+=r*5}return ee}var Nn=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new de,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Nn.prototype.init=function(e){var t=this,r=this,n=r.cm,a=r.div=e.lineDiv;Hs(a,n.options.spellcheck,n.options.autocorrect,n.options.autocapitalize);function R(V){for(var J=V.target;J;J=J.parentNode){if(J==a)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(J.className))break}return!1}Oe(a,"paste",function(V){if(!R(V)||Ze(n,V)||Fs(V,n))return;I<=11&&setTimeout(Cr(n,function(){return t.updateFromDOM()}),20)}),Oe(a,"compositionstart",function(V){t.composing={data:V.data,done:!1}}),Oe(a,"compositionupdate",function(V){t.composing||(t.composing={data:V.data,done:!1})}),Oe(a,"compositionend",function(V){t.composing&&(V.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Oe(a,"touchstart",function(){return r.forceCompositionEnd()}),Oe(a,"input",function(){t.composing||t.readFromDOMSoon()});function j(V){if(!R(V)||Ze(n,V))return;if(n.somethingSelected())Xa({lineWise:!1,text:n.getSelections()}),V.type=="cut"&&n.replaceSelection("",null,"cut");else if(n.options.lineWiseCopyCut){var J=Ws(n);Xa({lineWise:!0,text:J.text}),V.type=="cut"&&n.operation(function(){n.setSelections(J.ranges,0,_e),n.replaceSelection("",null,"cut")})}else return;if(V.clipboardData){V.clipboardData.clearData();var ee=oi.text.join(`
`);if(V.clipboardData.setData("Text",ee),V.clipboardData.getData("Text")==ee){V.preventDefault();return}}var he=Ks(),ge=he.firstChild;n.display.lineSpace.insertBefore(he,n.display.lineSpace.firstChild),ge.value=oi.text.join(`
`);var Re=document.activeElement;Z(ge),setTimeout(function(){n.display.lineSpace.removeChild(he),Re.focus(),Re==a&&r.showPrimarySelection()},50)}Oe(a,"copy",j),Oe(a,"cut",j)},Nn.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Nn.prototype.prepareSelection=function(){var e=Do(this.cm,!1);return e.focus=document.activeElement==this.div,e},Nn.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Nn.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Nn.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,r=t.doc.sel.primary(),n=r.from(),a=r.to();if(t.display.viewTo==t.display.viewFrom||n.line>=t.display.viewTo||a.line<t.display.viewFrom){e.removeAllRanges();return}var R=Ya(t,e.anchorNode,e.anchorOffset),j=Ya(t,e.focusNode,e.focusOffset);if(R&&!R.bad&&j&&!j.bad&&wt(Fn(R,j),n)==0&&wt(Ar(R,j),a)==0)return;var V=t.display.view,J=n.line>=t.display.viewFrom&&zs(t,n)||{node:V[0].measure.map[2],offset:0},ee=a.line<t.display.viewTo&&zs(t,a);if(!ee){var he=V[V.length-1].measure,ge=he.maps?he.maps[he.maps.length-1]:he.map;ee={node:ge[ge.length-1],offset:ge[ge.length-2]-ge[ge.length-3]}}if(!J||!ee){e.removeAllRanges();return}var Re=e.rangeCount&&e.getRangeAt(0),Se;try{Se=g(J.node,J.offset,ee.offset,ee.node)}catch(He){}Se&&(!D&&t.state.focused?(e.collapse(J.node,J.offset),Se.collapsed||(e.removeAllRanges(),e.addRange(Se))):(e.removeAllRanges(),e.addRange(Se)),Re&&e.anchorNode==null?e.addRange(Re):D&&this.startGracePeriod()),this.rememberSelection()},Nn.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)},Nn.prototype.showMultipleSelections=function(e){s(this.cm.display.cursorDiv,e.cursors),s(this.cm.display.selectionDiv,e.selection)},Nn.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Nn.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return _(this.div,t)},Nn.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Nn.prototype.blur=function(){this.div.blur()},Nn.prototype.getField=function(){return this.div},Nn.prototype.supportsTouch=function(){return!0},Nn.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():zr(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)},Nn.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Nn.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(h&&T&&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 r=Ya(t,e.anchorNode,e.anchorOffset),n=Ya(t,e.focusNode,e.focusOffset);r&&n&&zr(t,function(){Dr(t.doc,bi(r,n),_e),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})},Nn.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,r=e.doc.sel.primary(),n=r.from(),a=r.to();if(n.ch==0&&n.line>e.firstLine()&&(n=Ke(n.line-1,Ve(e.doc,n.line-1).length)),a.ch==Ve(e.doc,a.line).text.length&&a.line<e.lastLine()&&(a=Ke(a.line+1,0)),n.line<t.viewFrom||a.line>t.viewTo-1)return!1;var R,j,V;n.line==t.viewFrom||(R=Oi(e,n.line))==0?(j=qt(t.view[0].line),V=t.view[0].node):(j=qt(t.view[R].line),V=t.view[R-1].node.nextSibling);var J=Oi(e,a.line),ee,he;if(J==t.view.length-1?(ee=t.viewTo-1,he=t.lineDiv.lastChild):(ee=qt(t.view[J+1].line)-1,he=t.view[J+1].node.previousSibling),!V)return!1;for(var ge=e.doc.splitLines(tu(e,V,he,j,ee)),Re=ln(e.doc,Ke(j,0),Ke(ee,Ve(e.doc,ee).text.length));ge.length>1&&Re.length>1;)if(xe(ge)==xe(Re))ge.pop(),Re.pop(),ee--;else if(ge[0]==Re[0])ge.shift(),Re.shift(),j++;else break;for(var Se=0,He=0,et=ge[0],pt=Re[0],At=Math.min(et.length,pt.length);Se<At&&et.charCodeAt(Se)==pt.charCodeAt(Se);)++Se;for(var Ut=xe(ge),Rt=xe(Re),Wt=Math.min(Ut.length-(ge.length==1?Se:0),Rt.length-(Re.length==1?Se:0));He<Wt&&Ut.charCodeAt(Ut.length-He-1)==Rt.charCodeAt(Rt.length-He-1);)++He;if(ge.length==1&&Re.length==1&&j==n.line)for(;Se&&Se>n.ch&&Ut.charCodeAt(Ut.length-He-1)==Rt.charCodeAt(Rt.length-He-1);)Se--,He++;ge[ge.length-1]=Ut.slice(0,Ut.length-He).replace(/^\u200b+/,""),ge[0]=ge[0].slice(Se).replace(/\u200b+$/,"");var tn=Ke(j,Se),$t=Ke(ee,Re.length?xe(Re).length-He:0);if(ge.length>1||ge[0]||wt(tn,$t))return Xi(e.doc,ge,tn,$t,"+input"),!0},Nn.prototype.ensurePolled=function(){this.forceCompositionEnd()},Nn.prototype.reset=function(){this.forceCompositionEnd()},Nn.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Nn.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)},Nn.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&zr(this.cm,function(){return Fr(e.cm)})},Nn.prototype.setUneditable=function(e){e.contentEditable="false"},Nn.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||Cr(this.cm,To)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Nn.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Nn.prototype.onContextMenu=function(){},Nn.prototype.resetPosition=function(){},Nn.prototype.needsContentAttribute=!0;function zs(e,t){var r=Et(e,t.line);if(!r||r.hidden)return null;var n=Ve(e.doc,t.line),a=st(r,n,t.line),R=gt(n,e.doc.direction),j="left";if(R){var V=lt(R,t.ch);j=V%2?"right":"left"}var J=dn(a.map,t.ch,j);return J.offset=J.collapse=="right"?J.end:J.start,J}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function Zi(e,t){return t&&(e.bad=!0),e}function tu(e,t,r,n,a){var R="",j=!1,V=e.doc.lineSeparator(),J=!1;function ee(Se){return function(He){return He.id==Se}}function he(){j&&(R+=V,J&&(R+=V),j=J=!1)}function ge(Se){Se&&(he(),R+=Se)}function Re(Se){if(Se.nodeType==1){var He=Se.getAttribute("cm-text");if(He){ge(He);return}var et=Se.getAttribute("cm-marker"),pt;if(et){var At=e.findMarks(Ke(n,0),Ke(a+1,0),ee(+et));At.length&&(pt=At[0].find(0))&&ge(ln(e.doc,pt.from,pt.to).join(V));return}if(Se.getAttribute("contenteditable")=="false")return;var Ut=/^(pre|div|p|li|table|br)$/i.test(Se.nodeName);if(!/^br$/i.test(Se.nodeName)&&Se.textContent.length==0)return;Ut&&he();for(var Rt=0;Rt<Se.childNodes.length;Rt++)Re(Se.childNodes[Rt]);/^(pre|p)$/i.test(Se.nodeName)&&(J=!0),Ut&&(j=!0)}else Se.nodeType==3&&ge(Se.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(Re(t),t==r);)t=t.nextSibling,J=!1;return R}function Ya(e,t,r){var n;if(t==e.display.lineDiv){if(n=e.display.lineDiv.childNodes[r],!n)return Zi(e.clipPos(Ke(e.display.viewTo-1)),!0);t=null,r=0}else for(n=t;;n=n.parentNode){if(!n||n==e.display.lineDiv)return null;if(n.parentNode&&n.parentNode==e.display.lineDiv)break}for(var a=0;a<e.display.view.length;a++){var R=e.display.view[a];if(R.node==n)return nu(R,t,r)}}function nu(e,t,r){var n=e.text.firstChild,a=!1;if(!t||!_(n,t))return Zi(Ke(qt(e.line),0),!0);if(t==n&&(a=!0,t=n.childNodes[r],r=0,!t)){var R=e.rest?xe(e.rest):e.line;return Zi(Ke(qt(R),R.text.length),a)}var j=t.nodeType==3?t:null,V=t;for(!j&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(j=t.firstChild,r&&(r=j.nodeValue.length));V.parentNode!=n;)V=V.parentNode;var J=e.measure,ee=J.maps;function he(pt,At,Ut){for(var Rt=-1;Rt<(ee?ee.length:0);Rt++)for(var Wt=Rt<0?J.map:ee[Rt],tn=0;tn<Wt.length;tn+=3){var $t=Wt[tn+2];if($t==pt||$t==At){var pn=qt(Rt<0?e.line:e.rest[Rt]),Wn=Wt[tn]+Ut;return(Ut<0||$t!=pt)&&(Wn=Wt[tn+(Ut?1:0)]),Ke(pn,Wn)}}}var ge=he(j,V,r);if(ge)return Zi(ge,a);for(var Re=V.nextSibling,Se=j?j.nodeValue.length-r:0;Re;Re=Re.nextSibling){if(ge=he(Re,Re.firstChild,0),ge)return Zi(Ke(ge.line,ge.ch-Se),a);Se+=Re.textContent.length}for(var He=V.previousSibling,et=r;He;He=He.previousSibling){if(ge=he(He,He.firstChild,-1),ge)return Zi(Ke(ge.line,ge.ch+et),a);et+=He.textContent.length}}var rr=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new de,this.hasSelection=!1,this.composing=null};rr.prototype.init=function(e){var t=this,r=this,n=this.cm;this.createField(e);var a=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),x&&(a.style.width="0px"),Oe(a,"input",function(){K&&I>=9&&t.hasSelection&&(t.hasSelection=null),r.poll()}),Oe(a,"paste",function(j){if(Ze(n,j)||Fs(j,n))return;n.state.pasteIncoming=+new Date,r.fastPoll()});function R(j){if(Ze(n,j))return;if(n.somethingSelected())Xa({lineWise:!1,text:n.getSelections()});else if(n.options.lineWiseCopyCut){var V=Ws(n);Xa({lineWise:!0,text:V.text}),j.type=="cut"?n.setSelections(V.ranges,null,_e):(r.prevInput="",a.value=V.text.join(`
`),Z(a))}else return;j.type=="cut"&&(n.state.cutIncoming=+new Date)}Oe(a,"cut",R),Oe(a,"copy",R),Oe(e.scroller,"paste",function(j){if(ri(e,j)||Ze(n,j))return;if(!a.dispatchEvent){n.state.pasteIncoming=+new Date,r.focus();return}var V=new Event("paste");V.clipboardData=j.clipboardData,a.dispatchEvent(V)}),Oe(e.lineSpace,"selectstart",function(j){ri(e,j)||ne(j)}),Oe(a,"compositionstart",function(){var j=n.getCursor("from");r.composing&&r.composing.range.clear(),r.composing={start:j,range:n.markText(j,n.getCursor("to"),{className:"CodeMirror-composing"})}}),Oe(a,"compositionend",function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)})},rr.prototype.createField=function(e){this.wrapper=Ks(),this.textarea=this.wrapper.firstChild},rr.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},rr.prototype.prepareSelection=function(){var e=this.cm,t=e.display,r=e.doc,n=Do(e);if(e.options.moveInputWithCursor){var a=rn(e,r.sel.primary().head,"div"),R=t.wrapper.getBoundingClientRect(),j=t.lineDiv.getBoundingClientRect();n.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,a.top+j.top-R.top)),n.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,a.left+j.left-R.left))}return n},rr.prototype.showSelection=function(e){var t=this.cm,r=t.display;s(r.cursorDiv,e.cursors),s(r.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},rr.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var r=t.getSelection();this.textarea.value=r,t.state.focused&&Z(this.textarea),K&&I>=9&&(this.hasSelection=r)}else e||(this.prevInput=this.textarea.value="",K&&I>=9&&(this.hasSelection=null))},rr.prototype.getField=function(){return this.textarea},rr.prototype.supportsTouch=function(){return!1},rr.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!l||k()!=this.textarea))try{this.textarea.focus()}catch(e){}},rr.prototype.blur=function(){this.textarea.blur()},rr.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},rr.prototype.receivedFocus=function(){this.slowPoll()},rr.prototype.slowPoll=function(){var e=this;if(this.pollingFast)return;this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},rr.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function r(){var n=t.poll();!n&&!e?(e=!0,t.polling.set(60,r)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,r)},rr.prototype.poll=function(){var e=this,t=this.cm,r=this.textarea,n=this.prevInput;if(this.contextMenuPending||!t.state.focused||ft(r)&&!n&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var a=r.value;if(a==n&&!t.somethingSelected())return!1;if(K&&I>=9&&this.hasSelection===a||i&&/[\uf700-\uf7ff]/.test(a))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var R=a.charCodeAt(0);if(R==8203&&!n&&(n="\u200B"),R==8666)return this.reset(),this.cm.execCommand("undo")}for(var j=0,V=Math.min(n.length,a.length);j<V&&n.charCodeAt(j)==a.charCodeAt(j);)++j;return zr(t,function(){To(t,a.slice(j),n.length-j,null,e.composing?"*compose":null),a.length>1e3||a.indexOf(`
`)>-1?r.value=e.prevInput="":e.prevInput=a,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},rr.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},rr.prototype.onKeyPress=function(){K&&I>=9&&(this.hasSelection=null),this.fastPoll()},rr.prototype.onContextMenu=function(e){var t=this,r=t.cm,n=r.display,a=t.textarea;t.contextMenuPending&&t.contextMenuPending();var R=Di(r,e),j=n.scroller.scrollTop;if(!R||A)return;var V=r.options.resetSelectionOnContextMenu;V&&r.doc.sel.contains(R)==-1&&Cr(r,Dr)(r.doc,bi(R),_e);var J=a.style.cssText,ee=t.wrapper.style.cssText,he=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",a.style.cssText=`position: absolute; width: 30px; height: 30px;
      top: `+(e.clientY-he.top-5)+"px; left: "+(e.clientX-he.left-5)+`px;
      z-index: 1000; background: `+(K?"rgba(255, 255, 255, .05)":"transparent")+`;
      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var ge;O&&(ge=window.scrollY),n.input.focus(),O&&window.scrollTo(null,ge),n.input.reset(),r.somethingSelected()||(a.value=t.prevInput=" "),t.contextMenuPending=Se,n.selForContextMenu=r.doc.sel,clearTimeout(n.detectingSelectAll);function Re(){if(a.selectionStart!=null){var et=r.somethingSelected(),pt="\u200B"+(et?a.value:"");a.value="\u21DA",a.value=pt,t.prevInput=et?"":"\u200B",a.selectionStart=1,a.selectionEnd=pt.length,n.selForContextMenu=r.doc.sel}}function Se(){if(t.contextMenuPending!=Se)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=ee,a.style.cssText=J,K&&I<9&&n.scrollbars.setScrollTop(n.scroller.scrollTop=j),a.selectionStart!=null){(!K||K&&I<9)&&Re();var 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0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:Infinity,maxBufferSize:60*1e3*1e3,maxBufferHole:.1,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,maxFragLookUpTolerance:.25,liveSyncDurationCount:3,liveMaxLatencyDurationCount:Infinity,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,enableSoftwareAES:!0,manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,startLevel:void 0,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,loader:S.default,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:Y.default,bufferController:O.default,capLevelController:T.default,fpsController:A.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:l.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0},E()),{},{subtitleStreamController:K.SubtitleStreamController,subtitleTrackController:I.default,timelineController:L.TimelineController,audioStreamController:U.default,audioTrackController:N.default,emeController:P.default,cmcdController:w.default});function E(){return{cueHandler:h.default,enableCEA708Captions:!0,enableWebVTT:!0,enableIMSC1:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function d(s,o){if((o.liveSyncDurationCount||o.liveMaxLatencyDurationCount)&&(o.liveSyncDuration||o.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(o.liveMaxLatencyDurationCount!==void 0&&(o.liveSyncDurationCount===void 0||o.liveMaxLatencyDurationCount<=o.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(o.liveMaxLatencyDuration!==void 0&&(o.liveSyncDuration===void 0||o.liveMaxLatencyDuration<=o.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return c({},s,o)}function f(s){var o=s.loader;if(o!==x.default&&o!==S.default)i.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),s.progressive=!1;else{var b=Object(x.fetchSupported)();b&&(s.loader=x.default,s.progressive=!0,s.enableSoftwareAES=!0,i.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(oe,$,D){"use strict";D.r($);var Y=D("./src/polyfills/number.ts"),U=D("./src/utils/ewma-bandwidth-estimator.ts"),N=D("./src/events.ts"),K=D("./src/utils/buffer-helper.ts"),I=D("./src/errors.ts"),O=D("./src/types/loader.ts"),L=D("./src/utils/logger.ts");function T(w,S){for(var x=0;x<S.length;x++){var h=S[x];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(w,h.key,h)}}function A(w,S,x){return S&&T(w.prototype,S),x&&T(w,x),w}var P=function(){function w(x){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=x;var h=x.config;this.bwEstimator=new U.default(h.abrEwmaSlowVoD,h.abrEwmaFastVoD,h.abrEwmaDefaultEstimate),this.registerListeners()}var S=w.prototype;return S.registerListeners=function(){var h=this.hls;h.on(N.Events.FRAG_LOADING,this.onFragLoading,this),h.on(N.Events.FRAG_LOADED,this.onFragLoaded,this),h.on(N.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.on(N.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(N.Events.ERROR,this.onError,this)},S.unregisterListeners=function(){var h=this.hls;h.off(N.Events.FRAG_LOADING,this.onFragLoading,this),h.off(N.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(N.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.off(N.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(N.Events.ERROR,this.onError,this)},S.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},S.onFragLoading=function(h,l){var i=l.frag;if(i.type===O.PlaylistLevelType.MAIN&&!this.timer){var c;this.fragCurrent=i,this.partCurrent=(c=l.part)!=null?c:null,this.timer=self.setInterval(this.onCheck,100)}},S.onLevelLoaded=function(h,l){var i=this.hls.config;l.details.live?this.bwEstimator.update(i.abrEwmaSlowLive,i.abrEwmaFastLive):this.bwEstimator.update(i.abrEwmaSlowVoD,i.abrEwmaFastVoD)},S._abandonRulesCheck=function(){var h=this.fragCurrent,l=this.partCurrent,i=this.hls,c=i.autoLevelEnabled,C=i.config,v=i.media;if(!h||!v)return;var m=l?l.stats:h.stats,u=l?l.duration:h.duration;if(m.aborted){L.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!c||v.paused||!v.playbackRate||!v.readyState)return;var E=performance.now()-m.loading.start,d=Math.abs(v.playbackRate);if(E<=500*u/d)return;var f=i.levels,s=i.minAutoLevel,o=f[h.level],b=m.total||Math.max(m.loaded,Math.round(u*o.maxBitrate/8)),g=Math.max(1,m.bwEstimate?m.bwEstimate/8:m.loaded*1e3/E),_=(b-m.loaded)/g,k=v.currentTime,H=(K.BufferHelper.bufferInfo(v,k,C.maxBufferHole).end-k)/d;if(H>=2*u/d||_<=H)return;var z=Number.POSITIVE_INFINITY,Z;for(Z=h.level-1;Z>s;Z--){var G=f[Z].maxBitrate;if(z=u*G/(8*.8*g),z<H)break}if(z>=_)return;var B=this.bwEstimator.getEstimate();L.logger.warn("Fragment "+h.sn+(l?" part "+l.index:"")+" of level "+h.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+Z+`
      Current BW estimate: `+(Object(Y.isFiniteNumber)(B)?(B/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+_.toFixed(3)+` s
      Estimated load time for the next fragment: `+z.toFixed(3)+` s
      Time to underbuffer: `+H.toFixed(3)+" s"),i.nextLoadLevel=Z,this.bwEstimator.sample(E,m.loaded),this.clearTimer(),h.loader&&(this.fragCurrent=this.partCurrent=null,h.loader.abort()),i.trigger(N.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:h,part:l,stats:m})},S.onFragLoaded=function(h,l){var i=l.frag,c=l.part;if(i.type===O.PlaylistLevelType.MAIN&&Object(Y.isFiniteNumber)(i.sn)){var C=c?c.stats:i.stats,v=c?c.duration:i.duration;if(this.clearTimer(),this.lastLoadedFragLevel=i.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var m=this.hls.levels[i.level],u=(m.loaded?m.loaded.bytes:0)+C.loaded,E=(m.loaded?m.loaded.duration:0)+v;m.loaded={bytes:u,duration:E},m.realBitrate=Math.round(8*u/E)}if(i.bitrateTest){var d={stats:C,frag:i,part:c,id:i.type};this.onFragBuffered(N.Events.FRAG_BUFFERED,d),i.bitrateTest=!1}}},S.onFragBuffered=function(h,l){var i=l.frag,c=l.part,C=c?c.stats:i.stats;if(C.aborted)return;if(i.type!==O.PlaylistLevelType.MAIN||i.sn==="initSegment")return;var v=C.parsing.end-C.loading.start;this.bwEstimator.sample(v,C.loaded),C.bwEstimate=this.bwEstimator.getEstimate(),i.bitrateTest?this.bitrateTestDelay=v/1e3:this.bitrateTestDelay=0},S.onError=function(h,l){switch(l.details){case I.ErrorDetails.FRAG_LOAD_ERROR:case I.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},S.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},S.getNextABRAutoLevel=function(){var h=this.fragCurrent,l=this.partCurrent,i=this.hls,c=i.maxAutoLevel,C=i.config,v=i.minAutoLevel,m=i.media,u=l?l.duration:h?h.duration:0,E=m?m.currentTime:0,d=m&&m.playbackRate!==0?Math.abs(m.playbackRate):1,f=this.bwEstimator?this.bwEstimator.getEstimate():C.abrEwmaDefaultEstimate,s=(K.BufferHelper.bufferInfo(m,E,C.maxBufferHole).end-E)/d,o=this.findBestLevel(f,v,c,s,C.abrBandWidthFactor,C.abrBandWidthUpFactor);if(o>=0)return o;L.logger.trace((s?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var b=u?Math.min(u,C.maxStarvationDelay):C.maxStarvationDelay,g=C.abrBandWidthFactor,_=C.abrBandWidthUpFactor;if(!s){var k=this.bitrateTestDelay;if(k){var H=u?Math.min(u,C.maxLoadingDelay):C.maxLoadingDelay;b=H-k,L.logger.trace("bitrate test took "+Math.round(1e3*k)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*b)+" ms"),g=_=1}}return o=this.findBestLevel(f,v,c,s+b,g,_),Math.max(o,0)},S.findBestLevel=function(h,l,i,c,C,v){for(var m,u=this.fragCurrent,E=this.partCurrent,d=this.lastLoadedFragLevel,f=this.hls.levels,s=f[d],o=!!(s!=null&&(m=s.details)!==null&&m!==void 0&&m.live),b=s==null?void 0:s.codecSet,g=E?E.duration:u?u.duration:0,_=i;_>=l;_--){var k=f[_];if(!k||b&&k.codecSet!==b)continue;var H=k.details,z=(E?H==null?void 0:H.partTarget:H==null?void 0:H.averagetargetduration)||g,Z=void 0;_<=d?Z=C*h:Z=v*h;var G=f[_].maxBitrate,B=G*z/Z;if(L.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+_+"/"+Math.round(Z)+"/"+G+"/"+z+"/"+c+"/"+B),Z>G&&(!B||o&&!this.bitrateTestDelay||B<c))return _}return-1},A(w,[{key:"nextAutoLevel",get:function(){var h=this._nextAutoLevel,l=this.bwEstimator;if(h!==-1&&(!l||!l.canEstimate()))return h;var i=this.getNextABRAutoLevel();return h!==-1&&(i=Math.min(h,i)),i},set:function(h){this._nextAutoLevel=h}}]),w}();$.default=P},"./src/controller/audio-stream-controller.ts":function(oe,$,D){"use strict";D.r($);var Y=D("./src/polyfills/number.ts"),U=D("./src/controller/base-stream-controller.ts"),N=D("./src/events.ts"),K=D("./src/utils/buffer-helper.ts"),I=D("./src/controller/fragment-tracker.ts"),O=D("./src/types/level.ts"),L=D("./src/types/loader.ts"),T=D("./src/loader/fragment.ts"),A=D("./src/demux/chunk-cache.ts"),P=D("./src/demux/transmuxer-interface.ts"),w=D("./src/types/transmuxer.ts"),S=D("./src/controller/fragment-finders.ts"),x=D("./src/utils/discontinuities.ts"),h=D("./src/errors.ts"),l=D("./src/utils/logger.ts");function i(){return i=Object.assign||function(u){for(var E=1;E<arguments.length;E++){var d=arguments[E];for(var f in d)Object.prototype.hasOwnProperty.call(d,f)&&(u[f]=d[f])}return u},i.apply(this,arguments)}function c(u,E){u.prototype=Object.create(E.prototype),u.prototype.constructor=u,C(u,E)}function C(u,E){return C=Object.setPrototypeOf||function(f,s){return f.__proto__=s,f},C(u,E)}var v=100,m=function(u){c(E,u);function E(f,s){var o;return o=u.call(this,f,s,"[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 d=E.prototype;return d.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},d._registerListeners=function(){var s=this.hls;s.on(N.Events.MEDIA_ATTACHED,this.onMediaAttached,this),s.on(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(N.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.on(N.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),s.on(N.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),s.on(N.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.on(N.Events.ERROR,this.onError,this),s.on(N.Events.BUFFER_RESET,this.onBufferReset,this),s.on(N.Events.BUFFER_CREATED,this.onBufferCreated,this),s.on(N.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),s.on(N.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(N.Events.FRAG_BUFFERED,this.onFragBuffered,this)},d._unregisterListeners=function(){var s=this.hls;s.off(N.Events.MEDIA_ATTACHED,this.onMediaAttached,this),s.off(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.off(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.off(N.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.off(N.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),s.off(N.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),s.off(N.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.off(N.Events.ERROR,this.onError,this),s.off(N.Events.BUFFER_RESET,this.onBufferReset,this),s.off(N.Events.BUFFER_CREATED,this.onBufferCreated,this),s.off(N.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),s.off(N.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.off(N.Events.FRAG_BUFFERED,this.onFragBuffered,this)},d.onInitPtsFound=function(s,o){var b=o.frag,g=o.id,_=o.initPTS;if(g==="main"){var k=b.cc;this.initPTS[b.cc]=_,this.log("InitPTS for cc: "+k+" found from main: "+_),this.videoTrackCC=k,this.state===U.State.WAITING_INIT_PTS&&this.tick()}},d.startLoad=function(s){if(!this.levels){this.startPosition=s,this.state=U.State.STOPPED;return}var o=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,o>0&&s===-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=s,this.tick()},d.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_TRACK:{var s,o=this.levels,b=this.trackId,g=o==null||((s=o[b])===null||s===void 0)?void 0:s.details;if(g){if(this.waitForCdnTuneIn(g))break;this.state=U.State.WAITING_INIT_PTS}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var _,k=performance.now(),H=this.retryDate;(!H||k>=H||(_=this.media)!==null&&_!==void 0&&_.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=U.State.IDLE);break}case U.State.WAITING_INIT_PTS:{var z=this.waitingData;if(z){var Z=z.frag,G=z.part,B=z.cache,te=z.complete;if(this.initPTS[Z.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.FRAG_LOADING;var de=B.flush(),pe={frag:Z,part:G,payload:de,networkDetails:null};this._handleFragmentLoadProgress(pe),te&&u.prototype._handleFragmentLoadComplete.call(this,pe)}else if(this.videoTrackCC!==this.waitingVideoCC)l.logger.log("Waiting fragment cc ("+Z.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ye=this.getLoadPosition(),Ce=K.BufferHelper.bufferInfo(this.mediaBuffer,ye,this.config.maxBufferHole),_e=Object(S.fragmentWithinToleranceTest)(Ce.end,this.config.maxFragLookUpTolerance,Z);_e<0&&(l.logger.log("Waiting fragment cc ("+Z.cc+") @ "+Z.start+" cancelled because another fragment at "+Ce.end+" is needed"),this.clearWaitingFragment())}}else this.state=U.State.IDLE}}this.onTickEnd()},d.clearWaitingFragment=function(){var s=this.waitingData;s&&(this.fragmentTracker.removeFragment(s.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.IDLE)},d.onTickEnd=function(){var s=this.media;if(!s||!s.readyState)return;var o=this.mediaBuffer?this.mediaBuffer:s,b=o.buffered;!this.loadedmetadata&&b.length&&(this.loadedmetadata=!0),this.lastCurrentTime=s.currentTime},d.doTickIdle=function(){var s,o,b=this.hls,g=this.levels,_=this.media,k=this.trackId,H=b.config;if(!g||!g[k])return;if(!_&&(this.startFragRequested||!H.startFragPrefetch))return;var z=g[k],Z=z.details;if(!Z||Z.live&&this.levelLastLoaded!==k||this.waitForCdnTuneIn(Z)){this.state=U.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,T.ElementaryStreamTypes.AUDIO,L.PlaylistLevelType.AUDIO));var G=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,L.PlaylistLevelType.AUDIO);if(G===null)return;var B=G.len,te=this.getMaxBufferLength(),de=this.audioSwitch;if(B>=te&&!de)return;if(!de&&this._streamEnded(G,Z)){b.trigger(N.Events.BUFFER_EOS,{type:"audio"}),this.state=U.State.ENDED;return}var pe=Z.fragments,ye=pe[0].start,Ce=G.end;if(de){var _e=this.getLoadPosition();Ce=_e,Z.PTSKnown&&_e<ye&&((G.end>ye||G.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),_.currentTime=ye+.05))}var le=this.getNextFragment(Ce,Z);if(!le){this.bufferFlushed=!0;return}((s=le.decryptdata)===null||s===void 0?void 0:s.keyFormat)==="identity"&&!((o=le.decryptdata)!==null&&o!==void 0&&o.key)?this.loadKey(le,Z):this.loadFragment(le,Z,Ce)},d.getMaxBufferLength=function(){var s=u.prototype.getMaxBufferLength.call(this),o=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,L.PlaylistLevelType.MAIN);return o===null?s:Math.max(s,o.len)},d.onMediaDetaching=function(){this.videoBuffer=null,u.prototype.onMediaDetaching.call(this)},d.onAudioTracksUpdated=function(s,o){var b=o.audioTracks;this.resetTransmuxer(),this.levels=b.map(function(g){return new O.Level(g)})},d.onAudioTrackSwitching=function(s,o){var b=!!o.url;this.trackId=o.id;var g=this.fragCurrent;g!=null&&g.loader&&g.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),b?this.setInterval(v):this.resetTransmuxer(),b?(this.audioSwitch=!0,this.state=U.State.IDLE):this.state=U.State.STOPPED,this.tick()},d.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},d.onLevelLoaded=function(s,o){this.mainDetails=o.details},d.onAudioTrackLoaded=function(s,o){var b,g=this.levels,_=o.details,k=o.id;if(!g){this.warn("Audio tracks were reset while loading level "+k);return}this.log("Track "+k+" loaded ["+_.startSN+","+_.endSN+"],duration:"+_.totalduration);var H=g[k],z=0;if(_.live||(b=H.details)!==null&&b!==void 0&&b.live){var Z=this.mainDetails;if(_.fragments[0]||(_.deltaUpdateFailed=!0),_.deltaUpdateFailed||!Z)return;!H.details&&_.hasProgramDateTime&&Z.hasProgramDateTime?(Object(x.alignMediaPlaylistByPDT)(_,Z),z=_.fragments[0].start):z=this.alignPlaylists(_,H.details)}H.details=_,this.levelLastLoaded=k,!this.startFragRequested&&(this.mainDetails||!_.live)&&this.setStartPosition(H.details,z),this.state===U.State.WAITING_TRACK&&!this.waitForCdnTuneIn(_)&&(this.state=U.State.IDLE),this.tick()},d._handleFragmentLoadProgress=function(s){var o,b=s.frag,g=s.part,_=s.payload,k=this.config,H=this.trackId,z=this.levels;if(!z){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+b.sn+" of level "+b.level+" will not be buffered");return}var Z=z[H];console.assert(Z,"Audio track is defined on fragment load progress");var G=Z.details;console.assert(G,"Audio track details are defined on fragment load progress");var B=k.defaultAudioCodec||Z.audioCodec||"mp4a.40.2",te=this.transmuxer;te||(te=this.transmuxer=new P.default(this.hls,L.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var de=this.initPTS[b.cc],pe=(o=b.initSegment)===null||o===void 0?void 0:o.data;if(de!==void 0){var ye=!1,Ce=g?g.index:-1,_e=Ce!==-1,le=new w.ChunkMetadata(b.level,b.sn,b.stats.chunkCount,_.byteLength,Ce,_e);te.push(_,pe,B,"",b,g,G.totalduration,ye,le,de)}else{l.logger.log("Unknown video PTS for cc "+b.cc+", waiting for video PTS before demuxing audio frag "+b.sn+" of ["+G.startSN+" ,"+G.endSN+"],track "+H);var se=this.waitingData=this.waitingData||{frag:b,part:g,cache:new A.default,complete:!1},ve=se.cache;ve.push(new Uint8Array(_)),this.waitingVideoCC=this.videoTrackCC,this.state=U.State.WAITING_INIT_PTS}},d._handleFragmentLoadComplete=function(s){if(this.waitingData){this.waitingData.complete=!0;return}u.prototype._handleFragmentLoadComplete.call(this,s)},d.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},d.onBufferCreated=function(s,o){var b=o.tracks.audio;b&&(this.mediaBuffer=b.buffer),o.tracks.video&&(this.videoBuffer=o.tracks.video.buffer)},d.onFragBuffered=function(s,o){var b=o.frag,g=o.part;if(b.type!==L.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(b)){this.warn("Fragment "+b.sn+(g?" p: "+g.index:"")+" of level "+b.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}b.sn!=="initSegment"&&(this.fragPrevious=b,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(N.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(b,g)},d.onError=function(s,o){switch(o.details){case h.ErrorDetails.FRAG_LOAD_ERROR:case h.ErrorDetails.FRAG_LOAD_TIMEOUT:case h.ErrorDetails.KEY_LOAD_ERROR:case h.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(L.PlaylistLevelType.AUDIO,o);break;case h.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case h.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 h.ErrorDetails.BUFFER_FULL_ERROR:if(o.parent==="audio"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var b=!0,g=this.getFwdBufferInfo(this.mediaBuffer,L.PlaylistLevelType.AUDIO);g&&g.len>.5&&(b=!this.reduceMaxBufferLength(g.len)),b&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,u.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},d.onBufferFlushed=function(s,o){var b=o.type;b===T.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},d._handleTransmuxComplete=function(s){var o,b="audio",g=this.hls,_=s.remuxResult,k=s.chunkMeta,H=this.getCurrentContext(k);if(!H){this.warn("The loading context changed while buffering fragment "+k.sn+" of level "+k.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(k.level);return}var z=H.frag,Z=H.part,G=_.audio,B=_.text,te=_.id3,de=_.initSegment;if(this.fragContextChanged(z))return;if(this.state=U.State.PARSING,this.audioSwitch&&G&&this.completeAudioSwitch(),de!=null&&de.tracks&&(this._bufferInitSegment(de.tracks,z,k),g.trigger(N.Events.FRAG_PARSING_INIT_SEGMENT,{frag:z,id:b,tracks:de.tracks})),G){var pe=G.startPTS,ye=G.endPTS,Ce=G.startDTS,_e=G.endDTS;Z&&(Z.elementaryStreams[T.ElementaryStreamTypes.AUDIO]={startPTS:pe,endPTS:ye,startDTS:Ce,endDTS:_e}),z.setElementaryStreamInfo(T.ElementaryStreamTypes.AUDIO,pe,ye,Ce,_e),this.bufferFragmentData(G,z,Z,k)}if(te!=null&&(o=te.samples)!==null&&o!==void 0&&o.length){var le=i({frag:z,id:b},te);g.trigger(N.Events.FRAG_PARSING_METADATA,le)}if(B){var se=i({frag:z,id:b},B);g.trigger(N.Events.FRAG_PARSING_USERDATA,se)}},d._bufferInitSegment=function(s,o,b){if(this.state!==U.State.PARSING)return;s.video&&delete s.video;var g=s.audio;if(!g)return;g.levelCodec=g.codec,g.id="audio",this.log("Init audio buffer, container:"+g.container+", codecs[parsed]=["+g.codec+"]"),this.hls.trigger(N.Events.BUFFER_CODECS,s);var _=g.initSegment;if(_!=null&&_.byteLength){var k={type:"audio",frag:o,part:null,chunkMeta:b,parent:o.type,data:_};this.hls.trigger(N.Events.BUFFER_APPENDING,k)}this.tick()},d.loadFragment=function(s,o,b){var g=this.fragmentTracker.getState(s);this.fragCurrent=s,(this.audioSwitch||g===I.FragmentState.NOT_LOADED||g===I.FragmentState.PARTIAL)&&(s.sn==="initSegment"?this._loadInitSegment(s):o.live&&!Object(Y.isFiniteNumber)(this.initPTS[s.cc])?(this.log("Waiting for video PTS in continuity counter "+s.cc+" of live stream before loading audio fragment "+s.sn+" of level "+this.trackId),this.state=U.State.WAITING_INIT_PTS):(this.startFragRequested=!0,u.prototype.loadFragment.call(this,s,o,b)))},d.completeAudioSwitch=function(){var s=this.hls,o=this.media,b=this.trackId;o&&(this.log("Switching audio track : flushing all audio"),u.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,s.trigger(N.Events.AUDIO_TRACK_SWITCHED,{id:b})},E}(U.default);$.default=m},"./src/controller/audio-track-controller.ts":function(oe,$,D){"use strict";D.r($);var Y=D("./src/events.ts"),U=D("./src/errors.ts"),N=D("./src/controller/base-playlist-controller.ts"),K=D("./src/types/loader.ts");function I(P,w){for(var S=0;S<w.length;S++){var x=w[S];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(P,x.key,x)}}function O(P,w,S){return w&&I(P.prototype,w),S&&I(P,S),P}function L(P,w){P.prototype=Object.create(w.prototype),P.prototype.constructor=P,T(P,w)}function T(P,w){return T=Object.setPrototypeOf||function(x,h){return x.__proto__=h,x},T(P,w)}var A=function(P){L(w,P);function w(x){var h;return h=P.call(this,x,"[audio-track-controller]")||this,h.tracks=[],h.groupId=null,h.tracksInGroup=[],h.trackId=-1,h.trackName="",h.selectDefaultTrack=!0,h.registerListeners(),h}var S=w.prototype;return S.registerListeners=function(){var h=this.hls;h.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.on(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(Y.Events.ERROR,this.onError,this)},S.unregisterListeners=function(){var h=this.hls;h.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),h.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.off(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(Y.Events.ERROR,this.onError,this)},S.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,P.prototype.destroy.call(this)},S.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},S.onManifestParsed=function(h,l){this.tracks=l.audioTracks||[]},S.onAudioTrackLoaded=function(h,l){var i=l.id,c=l.details,C=this.tracksInGroup[i];if(!C){this.warn("Invalid audio track id "+i);return}var v=C.details;C.details=l.details,this.log("audioTrack "+i+" loaded ["+c.startSN+"-"+c.endSN+"]"),i===this.trackId&&(this.retryCount=0,this.playlistLoaded(i,l,v))},S.onLevelLoading=function(h,l){this.switchLevel(l.level)},S.onLevelSwitching=function(h,l){this.switchLevel(l.level)},S.switchLevel=function(h){var l=this.hls.levels[h];if(!(l!=null&&l.audioGroupIds))return;var i=l.audioGroupIds[l.urlId];if(this.groupId!==i){this.groupId=i;var c=this.tracks.filter(function(v){return!i||v.groupId===i});this.selectDefaultTrack&&!c.some(function(v){return v.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=c;var C={audioTracks:c};this.log("Updating audio tracks, "+c.length+' track(s) found in "'+i+'" group-id'),this.hls.trigger(Y.Events.AUDIO_TRACKS_UPDATED,C),this.selectInitialTrack()}},S.onError=function(h,l){if(P.prototype.onError.call(this,h,l),l.fatal||!l.context)return;l.context.type===K.PlaylistContextType.AUDIO_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},S.setAudioTrack=function(h){var l=this.tracksInGroup;if(h<0||h>=l.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var i=l[this.trackId];this.log("Now switching to audio-track index "+h);var c=l[h],C=c.id,v=c.groupId,m=v===void 0?"":v,u=c.name,E=c.type,d=c.url;if(this.trackId=h,this.trackName=u,this.selectDefaultTrack=!1,this.hls.trigger(Y.Events.AUDIO_TRACK_SWITCHING,{id:C,groupId:m,name:u,type:E,url:d}),c.details&&!c.details.live)return;var f=this.switchParams(c.url,i==null?void 0:i.details);this.loadPlaylist(f)},S.selectInitialTrack=function(){var h=this.tracksInGroup;console.assert(h.length,"Initial audio track should be selected when tracks are known");var l=this.trackName,i=this.findTrackId(l)||this.findTrackId();i!==-1?this.setAudioTrack(i):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},S.findTrackId=function(h){for(var l=this.tracksInGroup,i=0;i<l.length;i++){var c=l[i];if((!this.selectDefaultTrack||c.default)&&(!h||h===c.name))return c.id}return-1},S.loadPlaylist=function(h){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var i=l.id,c=l.groupId,C=l.url;if(h)try{C=h.addDirectives(C)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("loading audio-track playlist for id: "+i),this.clearTimer(),this.hls.trigger(Y.Events.AUDIO_TRACK_LOADING,{url:C,id:i,groupId:c,deliveryDirectives:h||null})}},O(w,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(h){this.selectDefaultTrack=!1,this.setAudioTrack(h)}}]),w}(N.default);$.default=A},"./src/controller/base-playlist-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return O});var Y=D("./src/polyfills/number.ts"),U=D("./src/types/level.ts"),N=D("./src/controller/level-helper.ts"),K=D("./src/utils/logger.ts"),I=D("./src/errors.ts"),O=function(){function L(A,P){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=K.logger.log.bind(K.logger,P+":"),this.warn=K.logger.warn.bind(K.logger,P+":"),this.hls=A}var T=L.prototype;return T.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},T.onError=function(P,w){w.fatal&&w.type===I.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},T.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},T.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},T.stopLoad=function(){this.canLoad=!1,this.clearTimer()},T.switchParams=function(P,w){var S=w==null?void 0:w.renditionReports;if(S)for(var x=0;x<S.length;x++){var h=S[x],l=""+h.URI;if(l===P.substr(-l.length)){var i=parseInt(h["LAST-MSN"]),c=parseInt(h["LAST-PART"]);if(w&&this.hls.config.lowLatencyMode){var C=Math.min(w.age-w.partTarget,w.targetduration);c!==void 0&&C>w.partTarget&&(c+=1)}if(Object(Y.isFiniteNumber)(i))return new U.HlsUrlParameters(i,Object(Y.isFiniteNumber)(c)?c:void 0,U.HlsSkip.No)}}},T.loadPlaylist=function(P){},T.shouldLoadTrack=function(P){return this.canLoad&&P&&!!P.url&&(!P.details||P.details.live)},T.playlistLoaded=function(P,w,S){var x=this,h=w.details,l=w.stats,i=l.loading.end?Math.max(0,self.performance.now()-l.loading.end):0;if(h.advancedDateTime=Date.now()-i,h.live||S!=null&&S.live){if(h.reloaded(S),S&&this.log("live playlist "+P+" "+(h.advanced?"REFRESHED "+h.lastPartSn+"-"+h.lastPartIndex:"MISSED")),S&&h.fragments.length>0&&Object(N.mergeDetails)(S,h),!this.canLoad||!h.live)return;var c,C=void 0,v=void 0;if(h.canBlockReload&&h.endSN&&h.advanced){var m=this.hls.config.lowLatencyMode,u=h.lastPartSn,E=h.endSN,d=h.lastPartIndex,f=d!==-1,s=u===E,o=m?0:d;f?(C=s?E+1:u,v=s?o:d+1):C=E+1;var b=h.age,g=b+h.ageHeader,_=Math.min(g-h.partTarget,h.targetduration*1.5);if(_>0){if(S&&_>S.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+S.tuneInGoal+" to: "+_+" with playlist age: "+h.age),_=0;else{var k=Math.floor(_/h.targetduration);if(C+=k,v!==void 0){var H=Math.round(_%h.targetduration/h.partTarget);v+=H}this.log("CDN Tune-in age: "+h.ageHeader+"s last advanced "+b.toFixed(2)+"s goal: "+_+" skip sn "+k+" to part "+v)}h.tuneInGoal=_}if(c=this.getDeliveryDirectives(h,w.deliveryDirectives,C,v),m||!s){this.loadPlaylist(c);return}}else c=this.getDeliveryDirectives(h,w.deliveryDirectives,C,v);var z=Object(N.computeReloadInterval)(h,l);C!==void 0&&h.canBlockReload&&(z-=h.partTarget||1),this.log("reload live playlist "+P+" in "+Math.round(z)+" ms"),this.timer=self.setTimeout(function(){return x.loadPlaylist(c)},z)}else this.clearTimer()},T.getDeliveryDirectives=function(P,w,S,x){var h=Object(U.getSkipValue)(P,S);return w!=null&&w.skip&&P.deltaUpdateFailed&&(S=w.msn,x=w.part,h=U.HlsSkip.No),new U.HlsUrlParameters(S,x,h)},T.retryLoadingOrFail=function(P){var w=this,S=this.hls.config,x=this.retryCount<S.levelLoadingMaxRetry;if(x){var h;if(this.retryCount++,P.details.indexOf("LoadTimeOut")>-1&&(h=P.context)!==null&&h!==void 0&&h.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+P.details+'"'),this.loadPlaylist();else{var l=Math.min(Math.pow(2,this.retryCount)*S.levelLoadingRetryDelay,S.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return w.loadPlaylist()},l),this.warn("retry playlist loading #"+this.retryCount+" in "+l+' ms after "'+P.details+'"')}}else this.warn('cannot recover from error "'+P.details+'"'),this.clearTimer(),P.fatal=!0;return x},L}()},"./src/controller/base-stream-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"State",function(){return E}),D.d($,"default",function(){return d});var Y=D("./src/polyfills/number.ts"),U=D("./src/task-loop.ts"),N=D("./src/controller/fragment-tracker.ts"),K=D("./src/utils/buffer-helper.ts"),I=D("./src/utils/logger.ts"),O=D("./src/events.ts"),L=D("./src/errors.ts"),T=D("./src/types/transmuxer.ts"),A=D("./src/utils/mp4-tools.ts"),P=D("./src/utils/discontinuities.ts"),w=D("./src/controller/fragment-finders.ts"),S=D("./src/controller/level-helper.ts"),x=D("./src/loader/fragment-loader.ts"),h=D("./src/crypt/decrypter.ts"),l=D("./src/utils/time-ranges.ts"),i=D("./src/types/loader.ts");function c(f,s){for(var o=0;o<s.length;o++){var b=s[o];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(f,b.key,b)}}function C(f,s,o){return s&&c(f.prototype,s),o&&c(f,o),f}function v(f){if(f===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return f}function m(f,s){f.prototype=Object.create(s.prototype),f.prototype.constructor=f,u(f,s)}function u(f,s){return u=Object.setPrototypeOf||function(b,g){return b.__proto__=g,b},u(f,s)}var E={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"},d=function(f){m(s,f);function s(b,g,_){var k;return k=f.call(this)||this,k.hls=void 0,k.fragPrevious=null,k.fragCurrent=null,k.fragmentTracker=void 0,k.transmuxer=null,k._state=E.STOPPED,k.media=void 0,k.mediaBuffer=void 0,k.config=void 0,k.bitrateTest=!1,k.lastCurrentTime=0,k.nextLoadPosition=0,k.startPosition=0,k.loadedmetadata=!1,k.fragLoadError=0,k.retryDate=0,k.levels=null,k.fragmentLoader=void 0,k.levelLastLoaded=null,k.startFragRequested=!1,k.decrypter=void 0,k.initPTS=[],k.onvseeking=null,k.onvended=null,k.logPrefix="",k.log=void 0,k.warn=void 0,k.logPrefix=_,k.log=I.logger.log.bind(I.logger,_+":"),k.warn=I.logger.warn.bind(I.logger,_+":"),k.hls=b,k.fragmentLoader=new x.default(b.config),k.fragmentTracker=g,k.config=b.config,k.decrypter=new h.default(b,b.config),b.on(O.Events.KEY_LOADED,k.onKeyLoaded,v(k)),k}var o=s.prototype;return o.doTick=function(){this.onTickEnd()},o.onTickEnd=function(){},o.startLoad=function(g){},o.stopLoad=function(){this.fragmentLoader.abort();var g=this.fragCurrent;g&&this.fragmentTracker.removeFragment(g),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=E.STOPPED},o._streamEnded=function(g,_){var k=this.fragCurrent,H=this.fragmentTracker;if(!_.live&&k&&k.sn===_.endSN&&!g.nextStart){var z=H.getState(k);return z===N.FragmentState.PARTIAL||z===N.FragmentState.OK}return!1},o.onMediaAttached=function(g,_){var k=this.media=this.mediaBuffer=_.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),k.addEventListener("seeking",this.onvseeking),k.addEventListener("ended",this.onvended);var H=this.config;this.levels&&H.autoStartLoad&&this.state===E.STOPPED&&this.startLoad(H.startPosition)},o.onMediaDetaching=function(){var g=this.media;g!=null&&g.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),g&&(g.removeEventListener("seeking",this.onvseeking),g.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 g=this.config,_=this.fragCurrent,k=this.media,H=this.mediaBuffer,z=this.state,Z=k?k.currentTime:0,G=K.BufferHelper.bufferInfo(H||k,Z,g.maxBufferHole);if(this.log("media seeking to "+(Object(Y.isFiniteNumber)(Z)?Z.toFixed(3):Z)+", state: "+z),z===E.ENDED)this.resetLoadingState();else if(_&&!G.len){var B=g.maxFragLookUpTolerance,te=_.start-B,de=_.start+_.duration+B,pe=Z>de;(Z<te||pe)&&(pe&&_.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),_.loader.abort()),this.resetLoadingState())}k&&(this.lastCurrentTime=Z),!this.loadedmetadata&&!G.len&&(this.nextLoadPosition=this.startPosition=Z),this.tickImmediate()},o.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},o.onKeyLoaded=function(g,_){if(this.state!==E.KEY_LOADING||_.frag!==this.fragCurrent||!this.levels)return;this.state=E.IDLE;var k=this.levels[_.frag.level].details;k&&this.loadFragment(_.frag,k,_.frag.start)},o.onHandlerDestroying=function(){this.stopLoad(),f.prototype.onHandlerDestroying.call(this)},o.onHandlerDestroyed=function(){this.state=E.STOPPED,this.hls.off(O.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,f.prototype.onHandlerDestroyed.call(this)},o.loadKey=function(g,_){this.log("Loading key for "+g.sn+" of ["+_.startSN+"-"+_.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+g.level),this.state=E.KEY_LOADING,this.fragCurrent=g,this.hls.trigger(O.Events.KEY_LOADING,{frag:g})},o.loadFragment=function(g,_,k){this._loadFragForPlayback(g,_,k)},o._loadFragForPlayback=function(g,_,k){var H=this,z=function(G){if(H.fragContextChanged(g)){H.warn("Fragment "+g.sn+(G.part?" p: "+G.part.index:"")+" of level "+g.level+" was dropped during download."),H.fragmentTracker.removeFragment(g);return}g.stats.chunkCount++,H._handleFragmentLoadProgress(G)};this._doFragLoad(g,_,k,z).then(function(Z){if(!Z)return;H.fragLoadError=0;var G=H.state;if(H.fragContextChanged(g)){(G===E.FRAG_LOADING||G===E.BACKTRACKING||!H.fragCurrent&&G===E.PARSING)&&(H.fragmentTracker.removeFragment(g),H.state=E.IDLE);return}if("payload"in Z&&(H.log("Loaded fragment "+g.sn+" of level "+g.level),H.hls.trigger(O.Events.FRAG_LOADED,Z),H.state===E.BACKTRACKING)){H.fragmentTracker.backtrack(g,Z),H.resetFragmentLoading(g);return}H._handleFragmentLoadComplete(Z)}).catch(function(Z){H.warn(Z),H.resetFragmentLoading(g)})},o.flushMainBuffer=function(g,_,k){if(k===void 0&&(k=null),!(g-_))return;var H={startOffset:g,endOffset:_,type:k};this.fragLoadError=0,this.hls.trigger(O.Events.BUFFER_FLUSHING,H)},o._loadInitSegment=function(g){var _=this;this._doFragLoad(g).then(function(k){if(!k||_.fragContextChanged(g)||!_.levels)throw new Error("init load aborted");return k}).then(function(k){var H=_.hls,z=k.payload,Z=g.decryptdata;if(z&&z.byteLength>0&&Z&&Z.key&&Z.iv&&Z.method==="AES-128"){var G=self.performance.now();return _.decrypter.webCryptoDecrypt(new Uint8Array(z),Z.key.buffer,Z.iv.buffer).then(function(B){var te=self.performance.now();return H.trigger(O.Events.FRAG_DECRYPTED,{frag:g,payload:B,stats:{tstart:G,tdecrypt:te}}),k.payload=B,k})}return k}).then(function(k){var H=_.fragCurrent,z=_.hls,Z=_.levels;if(!Z)throw new Error("init load aborted, missing levels");var G=Z[g.level].details;console.assert(G,"Level details are defined when init segment is loaded");var B=g.stats;_.state=E.IDLE,_.fragLoadError=0,g.data=new Uint8Array(k.payload),B.parsing.start=B.buffering.start=self.performance.now(),B.parsing.end=B.buffering.end=self.performance.now(),k.frag===H&&z.trigger(O.Events.FRAG_BUFFERED,{stats:B,frag:H,part:null,id:g.type}),_.tick()}).catch(function(k){_.warn(k),_.resetFragmentLoading(g)})},o.fragContextChanged=function(g){var _=this.fragCurrent;return!g||!_||g.level!==_.level||g.sn!==_.sn||g.urlId!==_.urlId},o.fragBufferedComplete=function(g,_){var k=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+g.type+" sn: "+g.sn+(_?" part: "+_.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+g.level+" "+l.default.toString(K.BufferHelper.getBuffered(k))),this.state=E.IDLE,this.tick()},o._handleFragmentLoadComplete=function(g){var _=this.transmuxer;if(!_)return;var k=g.frag,H=g.part,z=g.partsLoaded,Z=!z||z.length===0||z.some(function(B){return!B}),G=new T.ChunkMetadata(k.level,k.sn,k.stats.chunkCount+1,0,H?H.index:-1,!Z);_.flush(G)},o._handleFragmentLoadProgress=function(g){},o._doFragLoad=function(g,_,k,H){var z=this;if(k===void 0&&(k=null),!this.levels)throw new Error("frag load aborted, missing levels");if(k=Math.max(g.start,k||0),this.config.lowLatencyMode&&_){var Z=_.partList;if(Z&&H){k>g.end&&_.fragmentHint&&(g=_.fragmentHint);var G=this.getNextPart(Z,g,k);if(G>-1){var B=Z[G];return this.log("Loading part sn: "+g.sn+" p: "+B.index+" cc: "+g.cc+" of playlist ["+_.startSN+"-"+_.endSN+"] parts [0-"+G+"-"+(Z.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+g.level+", target: "+parseFloat(k.toFixed(3))),this.nextLoadPosition=B.start+B.duration,this.state=E.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:g,part:Z[G],targetBufferTime:k}),this.doFragPartsLoad(g,Z,G,H).catch(function(te){return z.handleFragLoadError(te)})}else if(!g.url||this.loadedEndOfParts(Z,k))return Promise.resolve(null)}}return this.log("Loading fragment "+g.sn+" cc: "+g.cc+" "+(_?"of ["+_.startSN+"-"+_.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+g.level+", target: "+parseFloat(k.toFixed(3))),Object(Y.isFiniteNumber)(g.sn)&&!this.bitrateTest&&(this.nextLoadPosition=g.start+g.duration),this.state=E.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:g,targetBufferTime:k}),this.fragmentLoader.load(g,H).catch(function(te){return z.handleFragLoadError(te)})},o.doFragPartsLoad=function(g,_,k,H){var z=this;return new Promise(function(Z,G){var B=[],te=function de(pe){var ye=_[pe];z.fragmentLoader.loadPart(g,ye,H).then(function(Ce){B[ye.index]=Ce;var _e=Ce.part;z.hls.trigger(O.Events.FRAG_LOADED,Ce);var le=_[pe+1];if(le&&le.fragment===g)de(pe+1);else return Z({frag:g,part:_e,partsLoaded:B})}).catch(G)};te(k)})},o.handleFragLoadError=function(g){var _=g.data;return _&&_.details===L.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(_.frag,_.part):this.hls.trigger(O.Events.ERROR,_),null},o._handleTransmuxerFlush=function(g){var _=this.getCurrentContext(g);if(!_||this.state!==E.PARSING){this.fragCurrent||(this.state=E.IDLE);return}var k=_.frag,H=_.part,z=_.level,Z=self.performance.now();k.stats.parsing.end=Z,H&&(H.stats.parsing.end=Z),this.updateLevelTiming(k,H,z,g.partial)},o.getCurrentContext=function(g){var _=this.levels,k=g.level,H=g.sn,z=g.part;if(!_||!_[k])return this.warn("Levels object was unset while buffering fragment "+H+" of level "+k+". The current chunk will not be buffered."),null;var Z=_[k],G=z>-1?Object(S.getPartWith)(Z,H,z):null,B=G?G.fragment:Object(S.getFragmentWithSN)(Z,H,this.fragCurrent);return B?{frag:B,part:G,level:Z}:null},o.bufferFragmentData=function(g,_,k,H){if(!g||this.state!==E.PARSING)return;var z=g.data1,Z=g.data2,G=z;if(z&&Z&&(G=Object(A.appendUint8Array)(z,Z)),!G||!G.length)return;var B={type:g.type,frag:_,part:k,chunkMeta:H,parent:_.type,data:G};this.hls.trigger(O.Events.BUFFER_APPENDING,B),g.dropped&&g.independent&&!k&&this.flushBufferGap(_)},o.flushBufferGap=function(g){var _=this.media;if(!_)return;if(!K.BufferHelper.isBuffered(_,_.currentTime)){this.flushMainBuffer(0,g.start);return}var k=_.currentTime,H=K.BufferHelper.bufferInfo(_,k,0),z=g.duration,Z=Math.min(this.config.maxFragLookUpTolerance*2,z*.25),G=Math.max(Math.min(g.start-Z,H.end-Z),k+Z);g.start-G>Z&&this.flushMainBuffer(G,g.start)},o.getFwdBufferInfo=function(g,_){var k=this.config,H=this.getLoadPosition();if(!Object(Y.isFiniteNumber)(H))return null;var z=K.BufferHelper.bufferInfo(g,H,k.maxBufferHole);if(z.len===0&&z.nextStart!==void 0){var Z=this.fragmentTracker.getBufferedFrag(H,_);if(Z&&z.nextStart<Z.end)return K.BufferHelper.bufferInfo(g,H,Math.max(z.nextStart,k.maxBufferHole))}return z},o.getMaxBufferLength=function(g){var _=this.config,k;return g?k=Math.max(8*_.maxBufferSize/g,_.maxBufferLength):k=_.maxBufferLength,Math.min(k,_.maxMaxBufferLength)},o.reduceMaxBufferLength=function(g){var _=this.config,k=g||_.maxBufferLength;return _.maxMaxBufferLength>=k?(_.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+_.maxMaxBufferLength+"s"),!0):!1},o.getNextFragment=function(g,_){var k,H,z=_.fragments,Z=z.length;if(!Z)return null;var G=this.config,B=z[0].start,te;if(_.live){var de=G.initialLiveManifestSize;if(Z<de)return this.warn("Not enough fragments to start playback (have: "+Z+", need: "+de+")"),null;!_.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(te=this.getInitialLiveFragment(_,z),this.startPosition=te?this.hls.liveSyncPosition||te.start:g)}else g<=B&&(te=z[0]);if(!te){var pe=G.lowLatencyMode?_.partEnd:_.fragmentEnd;te=this.getFragmentAtPosition(g,pe,_)}return(k=te)!==null&&k!==void 0&&k.initSegment&&!((H=te)!==null&&H!==void 0&&H.initSegment.data)&&!this.bitrateTest&&(te=te.initSegment),te},o.getNextPart=function(g,_,k){for(var H=-1,z=!1,Z=!0,G=0,B=g.length;G<B;G++){var te=g[G];if(Z=Z&&!te.independent,H>-1&&k<te.start)break;var de=te.loaded;!de&&(z||te.independent||Z)&&te.fragment===_&&(H=G),z=de}return H},o.loadedEndOfParts=function(g,_){var k=g[g.length-1];return k&&_>k.start&&k.loaded},o.getInitialLiveFragment=function(g,_){var k=this.fragPrevious,H=null;if(k){if(g.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+k.programDateTime),H=Object(w.findFragmentByPDT)(_,k.endProgramDateTime,this.config.maxFragLookUpTolerance)),!H){var z=k.sn+1;if(z>=g.startSN&&z<=g.endSN){var Z=_[z-g.startSN];k.cc===Z.cc&&(H=Z,this.log("Live playlist, switching playlist, load frag with next SN: "+H.sn))}H||(H=Object(w.findFragWithCC)(_,k.cc),H&&this.log("Live playlist, switching playlist, load frag with same CC: "+H.sn))}}else{var G=this.hls.liveSyncPosition;G!==null&&(H=this.getFragmentAtPosition(G,this.bitrateTest?g.fragmentEnd:g.edge,g))}return H},o.getFragmentAtPosition=function(g,_,k){var H=this.config,z=this.fragPrevious,Z=k.fragments,G=k.endSN,B=k.fragmentHint,te=H.maxFragLookUpTolerance,de=!!(H.lowLatencyMode&&k.partList&&B);de&&B&&!this.bitrateTest&&(Z=Z.concat(B),G=B.sn);var pe;if(g<_){var ye=g>_-te?0:te;pe=Object(w.findFragmentByPTS)(z,Z,g,ye)}else pe=Z[Z.length-1];if(pe){var Ce=pe.sn-k.startSN,_e=z&&pe.level===z.level,le=Z[Ce+1],se=this.fragmentTracker.getState(pe);if(se===N.FragmentState.BACKTRACKED){pe=null;for(var ve=Ce;Z[ve]&&this.fragmentTracker.getState(Z[ve])===N.FragmentState.BACKTRACKED;)z?pe=Z[ve--]:pe=Z[--ve];pe||(pe=le)}else z&&pe.sn===z.sn&&!de&&(_e&&(pe.sn<G&&this.fragmentTracker.getState(le)!==N.FragmentState.OK?(this.log("SN "+pe.sn+" just loaded, load next one: "+le.sn),pe=le):pe=null))}return pe},o.synchronizeToLiveEdge=function(g){var _=this.config,k=this.media;if(!k)return;var H=this.hls.liveSyncPosition,z=k.currentTime,Z=g.fragments[0].start,G=g.edge,B=z>=Z-_.maxFragLookUpTolerance&&z<=G;if(H!==null&&k.duration>H&&(z<H||!B)){var te=_.liveMaxLatencyDuration!==void 0?_.liveMaxLatencyDuration:_.liveMaxLatencyDurationCount*g.targetduration;(!B&&k.readyState<4||z<G-te)&&(this.loadedmetadata||(this.nextLoadPosition=H),k.readyState&&(this.warn("Playback: "+z.toFixed(3)+" is located too far from the end of live sliding playlist: "+G+", reset currentTime to : "+H.toFixed(3)),k.currentTime=H))}},o.alignPlaylists=function(g,_){var k=this.levels,H=this.levelLastLoaded,z=this.fragPrevious,Z=H!==null?k[H]:null,G=g.fragments.length;if(!G)return this.warn("No fragments in live playlist"),0;var B=g.fragments[0].start,te=!_,de=g.alignedSliding&&Object(Y.isFiniteNumber)(B);if(te||!de&&!B){Object(P.alignStream)(z,Z,g);var pe=g.fragments[0].start;return this.log("Live playlist sliding: "+pe.toFixed(2)+" start-sn: "+(_?_.startSN:"na")+"->"+g.startSN+" prev-sn: "+(z?z.sn:"na")+" fragments: "+G),pe}return B},o.waitForCdnTuneIn=function(g){var _=3;return g.live&&g.canBlockReload&&g.tuneInGoal>Math.max(g.partHoldBack,g.partTarget*_)},o.setStartPosition=function(g,_){var k=this.startPosition;if(k<_&&(k=-1),k===-1||this.lastCurrentTime===-1){var H=g.startTimeOffset;Object(Y.isFiniteNumber)(H)?(k=_+H,H<0&&(k+=g.totalduration),k=Math.min(Math.max(_,k),_+g.totalduration),this.log("Start time offset "+H+" found in playlist, adjust startPosition to "+k),this.startPosition=k):g.live?k=this.hls.liveSyncPosition||_:this.startPosition=k=0,this.lastCurrentTime=k}this.nextLoadPosition=k},o.getLoadPosition=function(){var g=this.media,_=0;return this.loadedmetadata&&g?_=g.currentTime:this.nextLoadPosition&&(_=this.nextLoadPosition),_},o.handleFragLoadAborted=function(g,_){this.transmuxer&&g.sn!=="initSegment"&&g.stats.aborted&&(this.warn("Fragment "+g.sn+(_?" part"+_.index:"")+" of level "+g.level+" was aborted"),this.resetFragmentLoading(g))},o.resetFragmentLoading=function(g){(!this.fragCurrent||!this.fragContextChanged(g))&&(this.state=E.IDLE)},o.onFragmentOrKeyLoadError=function(g,_){if(_.fatal)return;var k=_.frag;if(!k||k.type!==g)return;var H=this.fragCurrent;console.assert(H&&k.sn===H.sn&&k.level===H.level&&k.urlId===H.urlId,"Frag load error must match current frag to retry");var z=this.config;if(this.fragLoadError+1<=z.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(k.level))return;var Z=Math.min(Math.pow(2,this.fragLoadError)*z.fragLoadingRetryDelay,z.fragLoadingMaxRetryTimeout);this.warn("Fragment "+k.sn+" of "+g+" "+k.level+" failed to load, retrying in "+Z+"ms"),this.retryDate=self.performance.now()+Z,this.fragLoadError++,this.state=E.FRAG_LOADING_WAITING_RETRY}else _.levelRetry?(g===i.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=E.IDLE):(I.logger.error(_.details+" reaches max retry, redispatch as fatal ..."),_.fatal=!0,this.hls.stopLoad(),this.state=E.ERROR)},o.afterBufferFlushed=function(g,_,k){if(!g)return;var H=K.BufferHelper.getBuffered(g);this.fragmentTracker.detectEvictedFragments(_,H,k),this.state===E.ENDED&&this.resetLoadingState()},o.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=E.IDLE},o.resetLiveStartWhenNotLoaded=function(g){if(!this.loadedmetadata){this.startFragRequested=!1;var _=this.levels?this.levels[g].details:null;if(_!=null&&_.live)return this.startPosition=-1,this.setStartPosition(_,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},o.updateLevelTiming=function(g,_,k,H){var z=this,Z=k.details;console.assert(!!Z,"level.details must be defined");var G=Object.keys(g.elementaryStreams).reduce(function(B,te){var de=g.elementaryStreams[te];if(de){var pe=de.endPTS-de.startPTS;if(pe<=0)return z.warn("Could not parse fragment "+g.sn+" "+te+" duration reliably ("+pe+") resetting transmuxer to fallback to playlist timing"),z.resetTransmuxer(),B||!1;var ye=H?0:Object(S.updateFragPTSDTS)(Z,g,de.startPTS,de.endPTS,de.startDTS,de.endDTS);return z.hls.trigger(O.Events.LEVEL_PTS_UPDATED,{details:Z,level:k,drift:ye,type:te,frag:g,start:de.startPTS,end:de.endPTS}),!0}return B},!1);G?(this.state=E.PARSED,this.hls.trigger(O.Events.FRAG_PARSED,{frag:g,part:_})):this.resetLoadingState()},o.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},C(s,[{key:"state",get:function(){return this._state},set:function(g){var _=this._state;_!==g&&(this._state=g,this.log(_+"->"+g))}}]),s}(U.default)},"./src/controller/buffer-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return w});var Y=D("./src/polyfills/number.ts"),U=D("./src/events.ts"),N=D("./src/utils/logger.ts"),K=D("./src/errors.ts"),I=D("./src/utils/buffer-helper.ts"),O=D("./src/utils/mediasource-helper.ts"),L=D("./src/loader/fragment.ts"),T=D("./src/controller/buffer-operation-queue.ts"),A=Object(O.getMediaSource)(),P=/([ha]vc.)(?:\.[^.,]+)+/,w=function(){function S(h){var l=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 i=l.hls,c=l.media,C=l.mediaSource;N.logger.log("[buffer-controller]: Media source opened"),c&&(l.updateMediaElementDuration(),i.trigger(U.Events.MEDIA_ATTACHED,{media:c})),C&&C.removeEventListener("sourceopen",l._onMediaSourceOpen),l.checkPendingTracks()},this._onMediaSourceClose=function(){N.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){N.logger.log("[buffer-controller]: Media source ended")},this.hls=h,this._initSourceBuffer(),this.registerListeners()}var x=S.prototype;return x.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},x.destroy=function(){this.unregisterListeners(),this.details=null},x.registerListeners=function(){var l=this.hls;l.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.on(U.Events.BUFFER_RESET,this.onBufferReset,this),l.on(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),l.on(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),l.on(U.Events.BUFFER_EOS,this.onBufferEos,this),l.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),l.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),l.on(U.Events.FRAG_PARSED,this.onFragParsed,this),l.on(U.Events.FRAG_CHANGED,this.onFragChanged,this)},x.unregisterListeners=function(){var l=this.hls;l.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.off(U.Events.BUFFER_RESET,this.onBufferReset,this),l.off(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),l.off(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),l.off(U.Events.BUFFER_EOS,this.onBufferEos,this),l.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),l.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),l.off(U.Events.FRAG_PARSED,this.onFragParsed,this),l.off(U.Events.FRAG_CHANGED,this.onFragChanged,this)},x._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new T.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},x.onManifestParsed=function(l,i){var c=2;(i.audio&&!i.video||!i.altAudio)&&(c=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=c,this.details=null,N.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},x.onMediaAttaching=function(l,i){var c=this.media=i.media;if(c&&A){var C=this.mediaSource=new A;C.addEventListener("sourceopen",this._onMediaSourceOpen),C.addEventListener("sourceended",this._onMediaSourceEnded),C.addEventListener("sourceclose",this._onMediaSourceClose),c.src=self.URL.createObjectURL(C),this._objectUrl=c.src}},x.onMediaDetaching=function(){var l=this.media,i=this.mediaSource,c=this._objectUrl;if(i){if(N.logger.log("[buffer-controller]: media source detaching"),i.readyState==="open")try{i.endOfStream()}catch(C){N.logger.warn("[buffer-controller]: onMediaDetaching: "+C.message+" while calling endOfStream")}this.onBufferReset(),i.removeEventListener("sourceopen",this._onMediaSourceOpen),i.removeEventListener("sourceended",this._onMediaSourceEnded),i.removeEventListener("sourceclose",this._onMediaSourceClose),l&&(c&&self.URL.revokeObjectURL(c),l.src===c?(l.removeAttribute("src"),l.load()):N.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)},x.onBufferReset=function(){var l=this;this.getSourceBufferTypes().forEach(function(i){var c=l.sourceBuffer[i];try{c&&(l.removeBufferListeners(i),l.mediaSource&&l.mediaSource.removeSourceBuffer(c),l.sourceBuffer[i]=void 0)}catch(C){N.logger.warn("[buffer-controller]: Failed to reset the "+i+" buffer",C)}}),this._initSourceBuffer()},x.onBufferCodecs=function(l,i){var c=this,C=this.getSourceBufferTypes().length;if(Object.keys(i).forEach(function(v){if(C){var m=c.tracks[v];if(m&&typeof m.buffer.changeType=="function"){var u=i[v],E=u.codec,d=u.levelCodec,f=u.container,s=(m.levelCodec||m.codec).replace(P,"$1"),o=(d||E).replace(P,"$1");if(s!==o){var b=f+";codecs="+(d||E);c.appendChangeType(v,b)}}}else c.pendingTracks[v]=i[v]}),C)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},x.appendChangeType=function(l,i){var c=this,C=this.operationQueue,v={execute:function(){var u=c.sourceBuffer[l];u&&(N.logger.log("[buffer-controller]: changing "+l+" sourceBuffer type to "+i),u.changeType(i)),C.shiftAndExecuteNext(l)},onStart:function(){},onComplete:function(){},onError:function(u){N.logger.warn("[buffer-controller]: Failed to change "+l+" SourceBuffer type",u)}};C.append(v,l)},x.onBufferAppending=function(l,i){var c=this,C=this.hls,v=this.operationQueue,m=this.tracks,u=i.data,E=i.type,d=i.frag,f=i.part,s=i.chunkMeta,o=s.buffering[E],b=self.performance.now();o.start=b;var g=d.stats.buffering,_=f?f.stats.buffering:null;g.start===0&&(g.start=b),_&&_.start===0&&(_.start=b);var k=m.audio,H=E==="audio"&&s.id===1&&(k==null?void 0:k.container)==="audio/mpeg",z={execute:function(){if(o.executeStart=self.performance.now(),H){var G=c.sourceBuffer[E];if(G){var B=d.start-G.timestampOffset;Math.abs(B)>=.1&&(N.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+d.start+" (delta: "+B+") sn: "+d.sn+")"),G.timestampOffset=d.start)}}c.appendExecutor(u,E)},onStart:function(){},onComplete:function(){var G=self.performance.now();o.executeEnd=o.end=G,g.first===0&&(g.first=G),_&&_.first===0&&(_.first=G);var B=c.sourceBuffer,te={};for(var de in B)te[de]=I.BufferHelper.getBuffered(B[de]);c.appendError=0,c.hls.trigger(U.Events.BUFFER_APPENDED,{type:E,frag:d,part:f,chunkMeta:s,parent:d.type,timeRanges:te})},onError:function(G){N.logger.error("[buffer-controller]: Error encountered while trying to append to the "+E+" SourceBuffer",G);var B={type:K.ErrorTypes.MEDIA_ERROR,parent:d.type,details:K.ErrorDetails.BUFFER_APPEND_ERROR,err:G,fatal:!1};G.code===DOMException.QUOTA_EXCEEDED_ERR?B.details=K.ErrorDetails.BUFFER_FULL_ERROR:(c.appendError++,B.details=K.ErrorDetails.BUFFER_APPEND_ERROR,c.appendError>C.config.appendErrorMaxRetry&&(N.logger.error("[buffer-controller]: Failed "+C.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),B.fatal=!0)),C.trigger(U.Events.ERROR,B)}};v.append(z,E)},x.onBufferFlushing=function(l,i){var c=this,C=this.operationQueue,v=function(u){return{execute:c.removeExecutor.bind(c,u,i.startOffset,i.endOffset),onStart:function(){},onComplete:function(){c.hls.trigger(U.Events.BUFFER_FLUSHED,{type:u})},onError:function(d){N.logger.warn("[buffer-controller]: Failed to remove from "+u+" SourceBuffer",d)}}};i.type?C.append(v(i.type),i.type):this.getSourceBufferTypes().forEach(function(m){C.append(v(m),m)})},x.onFragParsed=function(l,i){var c=this,C=i.frag,v=i.part,m=[],u=v?v.elementaryStreams:C.elementaryStreams;u[L.ElementaryStreamTypes.AUDIOVIDEO]?m.push("audiovideo"):(u[L.ElementaryStreamTypes.AUDIO]&&m.push("audio"),u[L.ElementaryStreamTypes.VIDEO]&&m.push("video"));var E=function(){var f=self.performance.now();C.stats.buffering.end=f,v&&(v.stats.buffering.end=f);var s=v?v.stats:C.stats;c.hls.trigger(U.Events.FRAG_BUFFERED,{frag:C,part:v,stats:s,id:C.type})};m.length===0&&N.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+C.type+" level: "+C.level+" sn: "+C.sn),this.blockBuffers(E,m)},x.onFragChanged=function(l,i){this.flushBackBuffer()},x.onBufferEos=function(l,i){var c=this,C=this.getSourceBufferTypes().reduce(function(v,m){var u=c.sourceBuffer[m];return(!i.type||i.type===m)&&(u&&!u.ended&&(u.ended=!0,N.logger.log("[buffer-controller]: "+m+" sourceBuffer now EOS"))),v&&!!(!u||u.ended)},!0);C&&this.blockBuffers(function(){var v=c.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},x.onLevelUpdated=function(l,i){var c=i.details;if(!c.fragments.length)return;this.details=c,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},x.flushBackBuffer=function(){var l=this.hls,i=this.details,c=this.media,C=this.sourceBuffer;if(!c||i===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var m=i.live&&l.config.liveBackBufferLength!==null?l.config.liveBackBufferLength:l.config.backBufferLength;if(!Object(Y.isFiniteNumber)(m)||m<0)return;var u=c.currentTime,E=i.levelTargetDuration,d=Math.max(m,E),f=Math.floor(u/E)*E-d;v.forEach(function(s){var o=C[s];if(o){var b=I.BufferHelper.getBuffered(o);b.length>0&&f>b.start(0)&&(l.trigger(U.Events.BACK_BUFFER_REACHED,{bufferEnd:f}),i.live&&l.trigger(U.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:f}),l.trigger(U.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:f,type:s}))}})},x.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var l=this.details,i=this.hls,c=this.media,C=this.mediaSource,v=l.fragments[0].start+l.totalduration,m=c.duration,u=Object(Y.isFiniteNumber)(C.duration)?C.duration:0;l.live&&i.config.liveDurationInfinity?(N.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),C.duration=Infinity,this.updateSeekableRange(l)):(v>u&&v>m||!Object(Y.isFiniteNumber)(m))&&(N.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),C.duration=v)},x.updateSeekableRange=function(l){var i=this.mediaSource,c=l.fragments,C=c.length;if(C&&l.live&&i!==null&&i!==void 0&&i.setLiveSeekableRange){var v=Math.max(0,c[0].start),m=Math.max(v,v+l.totalduration);i.setLiveSeekableRange(v,m)}},x.checkPendingTracks=function(){var l=this.bufferCodecEventsExpected,i=this.operationQueue,c=this.pendingTracks,C=Object.keys(c).length;if(C&&!l||C===2){this.createSourceBuffers(c),this.pendingTracks={};var v=this.getSourceBufferTypes();if(v.length===0){this.hls.trigger(U.Events.ERROR,{type:K.ErrorTypes.MEDIA_ERROR,details:K.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}v.forEach(function(m){i.executeNext(m)})}},x.createSourceBuffers=function(l){var i=this.sourceBuffer,c=this.mediaSource;if(!c)throw Error("createSourceBuffers called when mediaSource was null");var C=0;for(var v in l)if(!i[v]){var m=l[v];if(!m)throw Error("source buffer exists for track "+v+", however track does not");var u=m.levelCodec||m.codec,E=m.container+";codecs="+u;N.logger.log("[buffer-controller]: creating sourceBuffer("+E+")");try{var d=i[v]=c.addSourceBuffer(E),f=v;this.addBufferListener(f,"updatestart",this._onSBUpdateStart),this.addBufferListener(f,"updateend",this._onSBUpdateEnd),this.addBufferListener(f,"error",this._onSBUpdateError),this.tracks[v]={buffer:d,codec:u,container:m.container,levelCodec:m.levelCodec,id:m.id},C++}catch(s){N.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+s.message),this.hls.trigger(U.Events.ERROR,{type:K.ErrorTypes.MEDIA_ERROR,details:K.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:s,mimeType:E})}}C&&this.hls.trigger(U.Events.BUFFER_CREATED,{tracks:this.tracks})},x._onSBUpdateStart=function(l){var i=this.operationQueue,c=i.current(l);c.onStart()},x._onSBUpdateEnd=function(l){var i=this.operationQueue,c=i.current(l);c.onComplete(),i.shiftAndExecuteNext(l)},x._onSBUpdateError=function(l,i){N.logger.error("[buffer-controller]: "+l+" SourceBuffer error",i),this.hls.trigger(U.Events.ERROR,{type:K.ErrorTypes.MEDIA_ERROR,details:K.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var c=this.operationQueue.current(l);c&&c.onError(i)},x.removeExecutor=function(l,i,c){var C=this.media,v=this.mediaSource,m=this.operationQueue,u=this.sourceBuffer,E=u[l];if(!C||!v||!E){N.logger.warn("[buffer-controller]: Attempting to remove from the "+l+" SourceBuffer, but it does not exist"),m.shiftAndExecuteNext(l);return}var d=Object(Y.isFiniteNumber)(C.duration)?C.duration:Infinity,f=Object(Y.isFiniteNumber)(v.duration)?v.duration:Infinity,s=Math.max(0,i),o=Math.min(c,d,f);o>s?(N.logger.log("[buffer-controller]: Removing ["+s+","+o+"] from the "+l+" SourceBuffer"),console.assert(!E.updating,l+" sourceBuffer must not be updating"),E.remove(s,o)):m.shiftAndExecuteNext(l)},x.appendExecutor=function(l,i){var c=this.operationQueue,C=this.sourceBuffer,v=C[i];if(!v){N.logger.warn("[buffer-controller]: Attempting to append to the "+i+" SourceBuffer, but it does not exist"),c.shiftAndExecuteNext(i);return}v.ended=!1,console.assert(!v.updating,i+" sourceBuffer must not be updating"),v.appendBuffer(l)},x.blockBuffers=function(l,i){var c=this;if(i===void 0&&(i=this.getSourceBufferTypes()),!i.length){N.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(l);return}var C=this.operationQueue,v=i.map(function(m){return C.appendBlocker(m)});Promise.all(v).then(function(){l(),i.forEach(function(m){var u=c.sourceBuffer[m];(!u||!u.updating)&&C.shiftAndExecuteNext(m)})})},x.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},x.addBufferListener=function(l,i,c){var C=this.sourceBuffer[l];if(!C)return;var v=c.bind(this,l);this.listeners[l].push({event:i,listener:v}),C.addEventListener(i,v)},x.removeBufferListeners=function(l){var i=this.sourceBuffer[l];if(!i)return;this.listeners[l].forEach(function(c){i.removeEventListener(c.event,c.listener)})},S}()},"./src/controller/buffer-operation-queue.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return U});var Y=D("./src/utils/logger.ts"),U=function(){function N(I){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=I}var K=N.prototype;return K.append=function(O,L){var T=this.queues[L];T.push(O),T.length===1&&this.buffers[L]&&this.executeNext(L)},K.insertAbort=function(O,L){var T=this.queues[L];T.unshift(O),this.executeNext(L)},K.appendBlocker=function(O){var L,T=new Promise(function(P){L=P}),A={execute:L,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(A,O),T},K.executeNext=function(O){var L=this.buffers,T=this.queues,A=L[O],P=T[O];if(P.length){var w=P[0];try{w.execute()}catch(S){Y.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),w.onError(S),(!A||!A.updating)&&(P.shift(),this.executeNext(O))}}},K.shiftAndExecuteNext=function(O){this.queues[O].shift(),this.executeNext(O)},K.current=function(O){return this.queues[O][0]},N}()},"./src/controller/cap-level-controller.ts":function(oe,$,D){"use strict";D.r($);var Y=D("./src/events.ts");function U(I,O){for(var L=0;L<O.length;L++){var T=O[L];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(I,T.key,T)}}function N(I,O,L){return O&&U(I.prototype,O),L&&U(I,L),I}var K=function(){function I(L){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=L,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var O=I.prototype;return O.setStreamController=function(T){this.streamController=T},O.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},O.registerListeners=function(){var T=this.hls;T.on(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),T.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),T.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),T.on(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),T.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.unregisterListener=function(){var T=this.hls;T.off(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),T.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),T.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),T.off(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),T.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.onFpsDropLevelCapping=function(T,A){I.isLevelAllowed(A.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(A.droppedLevel)},O.onMediaAttaching=function(T,A){this.media=A.media instanceof HTMLVideoElement?A.media:null},O.onManifestParsed=function(T,A){var P=this.hls;this.restrictedLevels=[],this.firstLevel=A.firstLevel,P.config.capLevelToPlayerSize&&A.video&&this.startCapping()},O.onBufferCodecs=function(T,A){var P=this.hls;P.config.capLevelToPlayerSize&&A.video&&this.startCapping()},O.onMediaDetaching=function(){this.stopCapping()},O.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var T=this.hls.levels;if(T.length){var A=this.hls;A.autoLevelCapping=this.getMaxLevel(T.length-1),A.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=A.autoLevelCapping}}},O.getMaxLevel=function(T){var A=this,P=this.hls.levels;if(!P.length)return-1;var w=P.filter(function(S,x){return I.isLevelAllowed(x,A.restrictedLevels)&&x<=T});return this.clientRect=null,I.getMaxLevelByMediaSize(w,this.mediaWidth,this.mediaHeight)},O.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()},O.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},O.getDimensions=function(){if(this.clientRect)return this.clientRect;var T=this.media,A={width:0,height:0};if(T){var P=T.getBoundingClientRect();A.width=P.width,A.height=P.height,!A.width&&!A.height&&(A.width=P.right-P.left||T.width||0,A.height=P.bottom-P.top||T.height||0)}return this.clientRect=A,A},I.isLevelAllowed=function(T,A){return A===void 0&&(A=[]),A.indexOf(T)===-1},I.getMaxLevelByMediaSize=function(T,A,P){if(!T||!T.length)return-1;for(var w=function(i,c){return c?i.width!==c.width||i.height!==c.height:!0},S=T.length-1,x=0;x<T.length;x+=1){var h=T[x];if((h.width>=A||h.height>=P)&&w(h,T[x+1])){S=x;break}}return S},N(I,[{key:"mediaWidth",get:function(){return this.getDimensions().width*I.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*I.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var T=1;try{T=self.devicePixelRatio}catch(A){}return T}}]),I}();$.default=K},"./src/controller/cmcd-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return w});var Y=D("./src/events.ts"),U=D("./src/types/cmcd.ts"),N=D("./src/utils/buffer-helper.ts"),K=D("./src/utils/logger.ts");function I(S,x){for(var h=0;h<x.length;h++){var l=x[h];l.enumerable=l.enumerable||!1,l.configurable=!0,"value"in l&&(l.writable=!0),Object.defineProperty(S,l.key,l)}}function O(S,x,h){return x&&I(S.prototype,x),h&&I(S,h),S}function L(S,x){var h=typeof Symbol!="undefined"&&S[Symbol.iterator]||S["@@iterator"];if(h)return(h=h.call(S)).next.bind(h);if(Array.isArray(S)||(h=T(S))||x&&S&&typeof S.length=="number"){h&&(S=h);var l=0;return function(){return l>=S.length?{done:!0}:{done:!1,value:S[l++]}}}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 T(S,x){if(!S)return;if(typeof S=="string")return A(S,x);var h=Object.prototype.toString.call(S).slice(8,-1);if(h==="Object"&&S.constructor&&(h=S.constructor.name),h==="Map"||h==="Set")return Array.from(S);if(h==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(h))return A(S,x)}function A(S,x){(x==null||x>S.length)&&(x=S.length);for(var h=0,l=new Array(x);h<x;h++)l[h]=S[h];return l}function P(){return P=Object.assign||function(S){for(var x=1;x<arguments.length;x++){var h=arguments[x];for(var l in h)Object.prototype.hasOwnProperty.call(h,l)&&(S[l]=h[l])}return S},P.apply(this,arguments)}var w=function(){function S(h){var l=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(){l.initialized&&(l.starved=!0),l.buffering=!0},this.onPlaying=function(){l.initialized||(l.initialized=!0),l.buffering=!1},this.applyPlaylistData=function(C){try{l.apply(C,{ot:U.CMCDObjectType.MANIFEST,su:!l.initialized})}catch(v){K.logger.warn("Could not generate manifest CMCD data.",v)}},this.applyFragmentData=function(C){try{var v=C.frag,m=l.hls.levels[v.level],u=l.getObjectType(v),E={d:v.duration*1e3,ot:u};(u===U.CMCDObjectType.VIDEO||u===U.CMCDObjectType.AUDIO||u==U.CMCDObjectType.MUXED)&&(E.br=m.bitrate/1e3,E.tb=l.getTopBandwidth(u),E.bl=l.getBufferLength(u)),l.apply(C,E)}catch(d){K.logger.warn("Could not generate segment CMCD data.",d)}},this.hls=h;var i=this.config=h.config,c=i.cmcd;c!=null&&(i.pLoader=this.createPlaylistLoader(),i.fLoader=this.createFragmentLoader(),this.sid=c.sessionId||S.uuid(),this.cid=c.contentId,this.useHeaders=c.useHeaders===!0,this.registerListeners())}var x=S.prototype;return x.registerListeners=function(){var l=this.hls;l.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),l.on(Y.Events.BUFFER_CREATED,this.onBufferCreated,this)},x.unregisterListeners=function(){var l=this.hls;l.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),l.off(Y.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},x.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},x.onMediaAttached=function(l,i){this.media=i.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},x.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},x.onBufferCreated=function(l,i){var c,C;this.audioBuffer=(c=i.tracks.audio)===null||c===void 0?void 0:c.buffer,this.videoBuffer=(C=i.tracks.video)===null||C===void 0?void 0:C.buffer},x.createData=function(){var l;return{v:U.CMCDVersion,sf:U.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(l=this.media)===null||l===void 0?void 0:l.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},x.apply=function(l,i){i===void 0&&(i={}),P(i,this.createData());var c=i.ot===U.CMCDObjectType.INIT||i.ot===U.CMCDObjectType.VIDEO||i.ot===U.CMCDObjectType.MUXED;if(this.starved&&c&&(i.bs=!0,i.su=!0,this.starved=!1),i.su==null&&(i.su=this.buffering),this.useHeaders){var C=S.toHeaders(i);if(!Object.keys(C).length)return;l.headers||(l.headers={}),P(l.headers,C)}else{var v=S.toQuery(i);if(!v)return;l.url=S.appendQueryToUri(l.url,v)}},x.getObjectType=function(l){var i=l.type;return i==="subtitle"?U.CMCDObjectType.TIMED_TEXT:l.sn==="initSegment"?U.CMCDObjectType.INIT:i==="audio"?U.CMCDObjectType.AUDIO:i==="main"?this.hls.audioTracks.length?U.CMCDObjectType.VIDEO:U.CMCDObjectType.MUXED:void 0},x.getTopBandwidth=function(l){for(var i=0,c=l===U.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,C=L(c),v;!(v=C()).done;){var m=v.value;m.bitrate>i&&(i=m.bitrate)}return i>0?i:NaN},x.getBufferLength=function(l){var i=this.hls.media,c=l===U.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!c||!i)return NaN;var C=N.BufferHelper.bufferInfo(c,i.currentTime,this.config.maxBufferHole);return C.len*1e3},x.createPlaylistLoader=function(){var l=this.config.pLoader,i=this.applyPlaylistData,c=l||this.config.loader;return function(){function C(m){this.loader=void 0,this.loader=new c(m)}var v=C.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(u,E,d){i(u),this.loader.load(u,E,d)},O(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},x.createFragmentLoader=function(){var l=this.config.fLoader,i=this.applyFragmentData,c=l||this.config.loader;return function(){function C(m){this.loader=void 0,this.loader=new c(m)}var v=C.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(u,E,d){i(u),this.loader.load(u,E,d)},O(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},S.uuid=function(){var l=URL.createObjectURL(new Blob),i=l.toString();return URL.revokeObjectURL(l),i.substr(i.lastIndexOf("/")+1)},S.serialize=function(l){for(var i=[],c=function(H){return!Number.isNaN(H)&&H!=null&&H!==""&&H!==!1},C=function(H){return Math.round(H)},v=function(H){return C(H/100)*100},m=function(H){return encodeURIComponent(H)},u={br:C,d:C,bl:v,dl:v,mtp:v,nor:m,rtp:v,tb:C},E=Object.keys(l||{}).sort(),d=L(E),f;!(f=d()).done;){var s=f.value,o=l[s];if(!c(o))continue;if(s==="v"&&o===1)continue;if(s=="pr"&&o===1)continue;var b=u[s];b&&(o=b(o));var g=typeof o,_=void 0;s==="ot"||s==="sf"||s==="st"?_=s+"="+o:g==="boolean"?_=s:g==="number"?_=s+"="+o:_=s+"="+JSON.stringify(o),i.push(_)}return i.join(",")},S.toHeaders=function(l){for(var i=Object.keys(l),c={},C=["Object","Request","Session","Status"],v=[{},{},{},{}],m={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},u=0,E=i;u<E.length;u++){var d=E[u],f=m[d]!=null?m[d]:1;v[f][d]=l[d]}for(var s=0;s<v.length;s++){var o=S.serialize(v[s]);o&&(c["CMCD-"+C[s]]=o)}return c},S.toQuery=function(l){return"CMCD="+encodeURIComponent(S.serialize(l))},S.appendQueryToUri=function(l,i){if(!i)return l;var c=l.includes("?")?"&":"?";return""+l+c+i},S}()},"./src/controller/eme-controller.ts":function(oe,$,D){"use strict";D.r($);var Y=D("./src/events.ts"),U=D("./src/errors.ts"),N=D("./src/utils/logger.ts"),K=D("./src/utils/mediakeys-helper.ts");function I(w,S){for(var x=0;x<S.length;x++){var h=S[x];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(w,h.key,h)}}function O(w,S,x){return S&&I(w.prototype,S),x&&I(w,x),w}var L=3,T=function(S,x,h){var l={audioCapabilities:[],videoCapabilities:[]};return S.forEach(function(i){l.audioCapabilities.push({contentType:'audio/mp4; codecs="'+i+'"',robustness:h.audioRobustness||""})}),x.forEach(function(i){l.videoCapabilities.push({contentType:'video/mp4; codecs="'+i+'"',robustness:h.videoRobustness||""})}),[l]},A=function(S,x,h,l){switch(S){case K.KeySystems.WIDEVINE:return T(x,h,l);default:throw new Error("Unknown key-system: "+S)}},P=function(){function w(x){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=x,this._config=x.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 S=w.prototype;return S.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},S._registerListeners=function(){this.hls.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this)},S._unregisterListeners=function(){this.hls.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this)},S.getLicenseServerUrl=function(h){switch(h){case K.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+h+'"')},S._attemptKeySystemAccess=function(h,l,i){var c=this,C=A(h,l,i,this._drmSystemOptions);N.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(h,C);this.mediaKeysPromise=v.then(function(m){return c._onMediaKeySystemAccessObtained(h,m)}),v.catch(function(m){N.logger.error('Failed to obtain key-system "'+h+'" access:',m)})},S._onMediaKeySystemAccessObtained=function(h,l){var i=this;N.logger.log('Access for key-system "'+h+'" obtained');var c={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:l,mediaKeySystemDomain:h};this._mediaKeysList.push(c);var C=Promise.resolve().then(function(){return l.createMediaKeys()}).then(function(v){return c.mediaKeys=v,N.logger.log('Media-keys created for key-system "'+h+'"'),i._onMediaKeysCreated(),v});return C.catch(function(v){N.logger.error("Failed to create media-keys:",v)}),C},S._onMediaKeysCreated=function(){var h=this;this._mediaKeysList.forEach(function(l){l.mediaKeysSession||(l.mediaKeysSession=l.mediaKeys.createSession(),h._onNewMediaKeySession(l.mediaKeysSession))})},S._onNewMediaKeySession=function(h){var l=this;N.logger.log("New key-system session "+h.sessionId),h.addEventListener("message",function(i){l._onKeySessionMessage(h,i.message)},!1)},S._onKeySessionMessage=function(h,l){N.logger.log("Got EME message event, creating license request"),this._requestLicense(l,function(i){N.logger.log("Received license data (length: "+(i&&i.byteLength)+"), updating key-session"),h.update(i)})},S.onMediaEncrypted=function(h){var l=this;if(N.logger.log('Media is encrypted using "'+h.initDataType+'" init data type'),!this.mediaKeysPromise){N.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var i=function(C){if(!l._media)return;l._attemptSetMediaKeys(C),l._generateRequestWithPreferredKeySession(h.initDataType,h.initData)};this.mediaKeysPromise.then(i).catch(i)},S._attemptSetMediaKeys=function(h){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var l=this._mediaKeysList[0];if(!l||!l.mediaKeys){N.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}N.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(l.mediaKeys),this._hasSetMediaKeys=!0}},S._generateRequestWithPreferredKeySession=function(h,l){var i=this,c=this._mediaKeysList[0];if(!c){N.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(c.mediaKeysSessionInitialized){N.logger.warn("Key-Session already initialized but requested again");return}var C=c.mediaKeysSession;if(!C){N.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!l){N.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}N.logger.log('Generating key-session request for "'+h+'" init data type'),c.mediaKeysSessionInitialized=!0,C.generateRequest(h,l).then(function(){N.logger.debug("Key-session generation succeeded")}).catch(function(v){N.logger.error("Error generating key-session request:",v),i.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},S._createLicenseXhr=function(h,l,i){var c=new XMLHttpRequest;c.responseType="arraybuffer",c.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,c,h,l,i);var C=this._licenseXhrSetup;if(C)try{C.call(this.hls,c,h),C=void 0}catch(v){N.logger.error(v)}try{c.readyState||c.open("POST",h,!0),C&&C.call(this.hls,c,h)}catch(v){throw new Error("issue setting up KeySystem license XHR "+v)}return c},S._onLicenseRequestReadyStageChange=function(h,l,i,c){switch(h.readyState){case 4:if(h.status===200){this._requestLicenseFailureCount=0,N.logger.log("License request succeeded");var C=h.response,v=this._licenseResponseCallback;if(v)try{C=v.call(this.hls,h,l)}catch(u){N.logger.error(u)}c(C)}else{if(N.logger.error("License Request XHR failed ("+l+"). Status: "+h.status+" ("+h.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>L){this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var m=L-this._requestLicenseFailureCount+1;N.logger.warn("Retrying license request, "+m+" attempts left"),this._requestLicense(i,c)}break}},S._generateLicenseRequestChallenge=function(h,l){switch(h.mediaKeySystemDomain){case K.KeySystems.WIDEVINE:return l}throw new Error("unsupported key-system: "+h.mediaKeySystemDomain)},S._requestLicense=function(h,l){N.logger.log("Requesting content license for key-system");var i=this._mediaKeysList[0];if(!i){N.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var c=this.getLicenseServerUrl(i.mediaKeySystemDomain),C=this._createLicenseXhr(c,h,l);N.logger.log("Sending license request to URL: "+c);var v=this._generateLicenseRequestChallenge(i,h);C.send(v)}catch(m){N.logger.error("Failure requesting DRM license: "+m),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},S.onMediaAttached=function(h,l){if(!this._emeEnabled)return;var i=l.media;this._media=i,i.addEventListener("encrypted",this._onMediaEncrypted)},S.onMediaDetached=function(){var h=this._media,l=this._mediaKeysList;if(!h)return;h.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(l.map(function(i){if(i.mediaKeysSession)return i.mediaKeysSession.close().catch(function(){})})).then(function(){return h.setMediaKeys(null)}).catch(function(){})},S.onManifestParsed=function(h,l){if(!this._emeEnabled)return;var i=l.levels.map(function(C){return C.audioCodec}).filter(function(C){return!!C}),c=l.levels.map(function(C){return C.videoCodec}).filter(function(C){return!!C});this._attemptKeySystemAccess(K.KeySystems.WIDEVINE,i,c)},O(w,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),w}();$.default=P},"./src/controller/fps-controller.ts":function(oe,$,D){"use strict";D.r($);var Y=D("./src/events.ts"),U=D("./src/utils/logger.ts"),N=function(){function K(O){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=O,this.registerListeners()}var I=K.prototype;return I.setStreamController=function(L){this.streamController=L},I.registerListeners=function(){this.hls.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},I.unregisterListeners=function(){this.hls.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching)},I.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},I.onMediaAttaching=function(L,T){var A=this.hls.config;if(A.capLevelOnFPSDrop){var P=T.media instanceof self.HTMLVideoElement?T.media:null;this.media=P,P&&typeof P.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),A.fpsDroppedMonitoringPeriod)}},I.checkFPS=function(L,T,A){var P=performance.now();if(T){if(this.lastTime){var w=P-this.lastTime,S=A-this.lastDroppedFrames,x=T-this.lastDecodedFrames,h=1e3*S/w,l=this.hls;if(l.trigger(Y.Events.FPS_DROP,{currentDropped:S,currentDecoded:x,totalDroppedFrames:A}),h>0&&S>l.config.fpsDroppedMonitoringThreshold*x){var i=l.currentLevel;U.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+i),i>0&&(l.autoLevelCapping===-1||l.autoLevelCapping>=i)&&(i=i-1,l.trigger(Y.Events.FPS_DROP_LEVEL_CAPPING,{level:i,droppedLevel:l.currentLevel}),l.autoLevelCapping=i,this.streamController.nextLevelSwitch())}}this.lastTime=P,this.lastDroppedFrames=A,this.lastDecodedFrames=T}},I.checkFPSInterval=function(){var L=this.media;if(L)if(this.isVideoPlaybackQualityAvailable){var T=L.getVideoPlaybackQuality();this.checkFPS(L,T.totalVideoFrames,T.droppedVideoFrames)}else this.checkFPS(L,L.webkitDecodedFrameCount,L.webkitDroppedFrameCount)},K}();$.default=N},"./src/controller/fragment-finders.ts":function(oe,$,D){"use strict";D.r($),D.d($,"findFragmentByPDT",function(){return N}),D.d($,"findFragmentByPTS",function(){return K}),D.d($,"fragmentWithinToleranceTest",function(){return I}),D.d($,"pdtWithinToleranceTest",function(){return O}),D.d($,"findFragWithCC",function(){return L});var Y=D("./src/polyfills/number.ts"),U=D("./src/utils/binary-search.ts");function N(T,A,P){if(A===null||!Array.isArray(T)||!T.length||!Object(Y.isFiniteNumber)(A))return null;var w=T[0].programDateTime;if(A<(w||0))return null;var S=T[T.length-1].endProgramDateTime;if(A>=(S||0))return null;P=P||0;for(var x=0;x<T.length;++x){var h=T[x];if(O(A,P,h))return h}return null}function K(T,A,P,w){P===void 0&&(P=0),w===void 0&&(w=0);var S=null;if(T?S=A[T.sn-A[0].sn+1]||null:P===0&&A[0].start===0&&(S=A[0]),S&&I(P,w,S)===0)return S;var x=U.default.search(A,I.bind(null,P,w));return x||S}function I(T,A,P){T===void 0&&(T=0),A===void 0&&(A=0);var w=Math.min(A,P.duration+(P.deltaPTS?P.deltaPTS:0));return P.start+P.duration-w<=T?1:P.start-w>T&&P.start?-1:0}function O(T,A,P){var w=Math.min(A,P.duration+(P.deltaPTS?P.deltaPTS:0))*1e3,S=P.endProgramDateTime||0;return S-w>T}function L(T,A){return U.default.search(T,function(P){return P.cc<A?1:P.cc>A?-1:0})}},"./src/controller/fragment-tracker.ts":function(oe,$,D){"use strict";D.r($),D.d($,"FragmentState",function(){return N}),D.d($,"FragmentTracker",function(){return K});var Y=D("./src/events.ts"),U=D("./src/types/loader.ts"),N;(function(L){L.NOT_LOADED="NOT_LOADED",L.BACKTRACKED="BACKTRACKED",L.APPENDING="APPENDING",L.PARTIAL="PARTIAL",L.OK="OK"})(N||(N={}));var K=function(){function L(A){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=A,this._registerListeners()}var T=L.prototype;return T._registerListeners=function(){var P=this.hls;P.on(Y.Events.BUFFER_APPENDED,this.onBufferAppended,this),P.on(Y.Events.FRAG_BUFFERED,this.onFragBuffered,this),P.on(Y.Events.FRAG_LOADED,this.onFragLoaded,this)},T._unregisterListeners=function(){var P=this.hls;P.off(Y.Events.BUFFER_APPENDED,this.onBufferAppended,this),P.off(Y.Events.FRAG_BUFFERED,this.onFragBuffered,this),P.off(Y.Events.FRAG_LOADED,this.onFragLoaded,this)},T.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},T.getAppendedFrag=function(P,w){if(w===U.PlaylistLevelType.MAIN){var S=this.activeFragment,x=this.activeParts;if(!S)return null;if(x)for(var h=x.length;h--;){var l=x[h],i=l?l.end:S.appendedPTS;if(l.start<=P&&i!==void 0&&P<=i)return h>9&&(this.activeParts=x.slice(h-9)),l}else if(S.start<=P&&S.appendedPTS!==void 0&&P<=S.appendedPTS)return S}return this.getBufferedFrag(P,w)},T.getBufferedFrag=function(P,w){for(var S=this.fragments,x=Object.keys(S),h=x.length;h--;){var l=S[x[h]];if((l==null?void 0:l.body.type)===w&&l.buffered){var i=l.body;if(i.start<=P&&P<=i.end)return i}}return null},T.detectEvictedFragments=function(P,w,S){var x=this;Object.keys(this.fragments).forEach(function(h){var l=x.fragments[h];if(!l)return;if(!l.buffered){l.body.type===S&&x.removeFragment(l.body);return}var i=l.range[P];if(!i)return;i.time.some(function(c){var C=!x.isTimeBuffered(c.startPTS,c.endPTS,w);return C&&x.removeFragment(l.body),C})})},T.detectPartialFragments=function(P){var w=this,S=this.timeRanges,x=P.frag,h=P.part;if(!S||x.sn==="initSegment")return;var l=O(x),i=this.fragments[l];if(!i)return;Object.keys(S).forEach(function(c){var C=x.elementaryStreams[c];if(!C)return;var v=S[c],m=h!==null||C.partial===!0;i.range[c]=w.getBufferedTimes(x,h,m,v)}),i.backtrack=i.loaded=null,Object.keys(i.range).length?i.buffered=!0:this.removeFragment(i.body)},T.fragBuffered=function(P){var w=O(P),S=this.fragments[w];S&&(S.backtrack=S.loaded=null,S.buffered=!0)},T.getBufferedTimes=function(P,w,S,x){for(var h={time:[],partial:S},l=w?w.start:P.start,i=w?w.end:P.end,c=P.minEndPTS||i,C=P.maxStartPTS||l,v=0;v<x.length;v++){var m=x.start(v)-this.bufferPadding,u=x.end(v)+this.bufferPadding;if(C>=m&&c<=u){h.time.push({startPTS:Math.max(l,x.start(v)),endPTS:Math.min(i,x.end(v))});break}else if(l<u&&i>m)h.partial=!0,h.time.push({startPTS:Math.max(l,x.start(v)),endPTS:Math.min(i,x.end(v))});else if(i<=m)break}return h},T.getPartialFragment=function(P){var w=null,S,x,h,l=0,i=this.bufferPadding,c=this.fragments;return Object.keys(c).forEach(function(C){var v=c[C];if(!v)return;I(v)&&(x=v.body.start-i,h=v.body.end+i,P>=x&&P<=h&&(S=Math.min(P-x,h-P),l<=S&&(w=v.body,l=S)))}),w},T.getState=function(P){var w=O(P),S=this.fragments[w];return S?S.buffered?I(S)?N.PARTIAL:N.OK:S.backtrack?N.BACKTRACKED:N.APPENDING:N.NOT_LOADED},T.backtrack=function(P,w){var S=O(P),x=this.fragments[S];if(!x||x.backtrack)return null;var h=x.backtrack=w||x.loaded;return x.loaded=null,h},T.getBacktrackData=function(P){var w=O(P),S=this.fragments[w];if(S){var x,h=S.backtrack;if(h!=null&&(x=h.payload)!==null&&x!==void 0&&x.byteLength)return h;this.removeFragment(P)}return null},T.isTimeBuffered=function(P,w,S){for(var x,h,l=0;l<S.length;l++){if(x=S.start(l)-this.bufferPadding,h=S.end(l)+this.bufferPadding,P>=x&&w<=h)return!0;if(w<=x)return!1}return!1},T.onFragLoaded=function(P,w){var S=w.frag,x=w.part;if(S.sn==="initSegment"||S.bitrateTest||x)return;var h=O(S);this.fragments[h]={body:S,loaded:w,backtrack:null,buffered:!1,range:Object.create(null)}},T.onBufferAppended=function(P,w){var S=this,x=w.frag,h=w.part,l=w.timeRanges;if(x.type===U.PlaylistLevelType.MAIN)if(this.activeFragment=x,h){var i=this.activeParts;i||(this.activeParts=i=[]),i.push(h)}else this.activeParts=null;this.timeRanges=l,Object.keys(l).forEach(function(c){var C=l[c];if(S.detectEvictedFragments(c,C),!h)for(var v=0;v<C.length;v++)x.appendedPTS=Math.max(C.end(v),x.appendedPTS||0)})},T.onFragBuffered=function(P,w){this.detectPartialFragments(w)},T.hasFragment=function(P){var w=O(P);return!!this.fragments[w]},T.removeFragmentsInRange=function(P,w,S){var x=this;Object.keys(this.fragments).forEach(function(h){var l=x.fragments[h];if(!l)return;if(l.buffered){var i=l.body;i.type===S&&i.start<w&&i.end>P&&x.removeFragment(i)}})},T.removeFragment=function(P){var w=O(P);P.stats.loaded=0,P.clearElementaryStreamInfo(),delete this.fragments[w]},T.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},L}();function I(L){var T,A;return L.buffered&&(((T=L.range.video)===null||T===void 0?void 0:T.partial)||((A=L.range.audio)===null||A===void 0?void 0:A.partial))}function O(L){return L.type+"_"+L.level+"_"+L.urlId+"_"+L.sn}},"./src/controller/gap-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"STALL_MINIMUM_DURATION_MS",function(){return I}),D.d($,"MAX_START_GAP_JUMP",function(){return O}),D.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return L}),D.d($,"SKIP_BUFFER_RANGE_START",function(){return T}),D.d($,"default",function(){return A});var Y=D("./src/utils/buffer-helper.ts"),U=D("./src/errors.ts"),N=D("./src/events.ts"),K=D("./src/utils/logger.ts"),I=250,O=2,L=.1,T=.05,A=function(){function P(S,x,h,l){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=S,this.media=x,this.fragmentTracker=h,this.hls=l}var w=P.prototype;return w.destroy=function(){this.hls=this.fragmentTracker=this.media=null},w.poll=function(x){var h=this.config,l=this.media,i=this.stalled,c=l.currentTime,C=l.seeking,v=this.seeking&&!C,m=!this.seeking&&C;if(this.seeking=C,c!==x){if(this.moved=!0,i!==null){if(this.stallReported){var u=self.performance.now()-i;K.logger.warn("playback not stuck anymore @"+c+", after "+Math.round(u)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((m||v)&&(this.stalled=null),l.paused||l.ended||l.playbackRate===0||!Y.BufferHelper.getBuffered(l).length)return;var E=Y.BufferHelper.bufferInfo(l,c,0),d=E.len>0,f=E.nextStart||0;if(!d&&!f)return;if(C){var s=E.len>O,o=!f||f-c>O&&!this.fragmentTracker.getPartialFragment(c);if(s||o)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var b,g=Math.max(f,E.start||0)-c,_=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,k=_==null||((b=_.details)===null||b===void 0)?void 0:b.live,H=k?_.details.targetduration*2:O;if(g>0&&g<=H){this._trySkipBufferHole(null);return}}var z=self.performance.now();if(i===null){this.stalled=z;return}var Z=z-i;!C&&Z>=I&&this._reportStall(E.len);var G=Y.BufferHelper.bufferInfo(l,c,h.maxBufferHole);this._tryFixBufferStall(G,Z)},w._tryFixBufferStall=function(x,h){var l=this.config,i=this.fragmentTracker,c=this.media,C=c.currentTime,v=i.getPartialFragment(C);if(v){var m=this._trySkipBufferHole(v);if(m)return}x.len>l.maxBufferHole&&h>l.highBufferWatchdogPeriod*1e3&&(K.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},w._reportStall=function(x){var h=this.hls,l=this.media,i=this.stallReported;i||(this.stallReported=!0,K.logger.warn("Playback stalling at @"+l.currentTime+" due to low buffer (buffer="+x+")"),h.trigger(N.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:x}))},w._trySkipBufferHole=function(x){for(var h=this.config,l=this.hls,i=this.media,c=i.currentTime,C=0,v=Y.BufferHelper.getBuffered(i),m=0;m<v.length;m++){var u=v.start(m);if(c+h.maxBufferHole>=C&&c<u){var E=Math.max(u+T,i.currentTime+L);return K.logger.warn("skipping hole, adjusting currentTime from "+c+" to "+E),this.moved=!0,this.stalled=null,i.currentTime=E,x&&l.trigger(N.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+c+" to "+E,frag:x}),E}C=v.end(m)}return 0},w._tryNudgeBuffer=function(){var x=this.config,h=this.hls,l=this.media,i=l.currentTime,c=(this.nudgeRetry||0)+1;if(this.nudgeRetry=c,c<x.nudgeMaxRetry){var C=i+c*x.nudgeOffset;K.logger.warn("Nudging 'currentTime' from "+i+" to "+C),l.currentTime=C,h.trigger(N.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else K.logger.error("Playhead still not moving while enough data buffered @"+i+" after "+x.nudgeMaxRetry+" nudges"),h.trigger(N.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},P}()},"./src/controller/id3-track-controller.ts":function(oe,$,D){"use strict";D.r($);var Y=D("./src/events.ts"),U=D("./src/utils/texttrack-utils.ts"),N=D("./src/demux/id3.ts"),K=.25,I=function(){function O(T){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=T,this._registerListeners()}var L=O.prototype;return L.destroy=function(){this._unregisterListeners()},L._registerListeners=function(){var A=this.hls;A.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},L._unregisterListeners=function(){var A=this.hls;A.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},L.onMediaAttached=function(A,P){this.media=P.media},L.onMediaDetaching=function(){if(!this.id3Track)return;Object(U.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},L.getID3Track=function(A){if(!this.media)return;for(var P=0;P<A.length;P++){var w=A[P];if(w.kind==="metadata"&&w.label==="id3")return Object(U.sendAddTrackEvent)(w,this.media),w}return this.media.addTextTrack("metadata","id3")},L.onFragParsingMetadata=function(A,P){if(!this.media)return;var w=P.frag,S=P.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var x=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,h=0;h<S.length;h++){var l=N.getID3Frames(S[h].data);if(l){var i=S[h].pts,c=h<S.length-1?S[h+1].pts:w.end,C=c-i;C<=0&&(c=i+K);for(var v=0;v<l.length;v++){var m=l[v];if(!N.isTimeStampFrame(m)){var u=new x(i,c,"");u.value=m,this.id3Track.addCue(u)}}}}},L.onBufferFlushing=function(A,P){var w=P.startOffset,S=P.endOffset,x=P.type;if(!x||x==="audio"){var h=this.id3Track;h&&Object(U.removeCuesInRange)(h,w,S)}},O}();$.default=I},"./src/controller/latency-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return O});var Y=D("./src/errors.ts"),U=D("./src/events.ts"),N=D("./src/utils/logger.ts");function K(L,T){for(var A=0;A<T.length;A++){var P=T[A];P.enumerable=P.enumerable||!1,P.configurable=!0,"value"in P&&(P.writable=!0),Object.defineProperty(L,P.key,P)}}function I(L,T,A){return T&&K(L.prototype,T),A&&K(L,A),L}var O=function(){function L(A){var P=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 P.timeupdate()},this.hls=A,this.config=A.config,this.registerListeners()}var T=L.prototype;return T.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},T.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)},T.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)},T.onMediaAttached=function(P,w){this.media=w.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},T.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},T.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},T.onLevelUpdated=function(P,w){var S=w.details;this.levelDetails=S,S.advanced&&this.timeupdate(),!S.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},T.onError=function(P,w){if(w.details!==Y.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,N.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},T.timeupdate=function(){var P=this.media,w=this.levelDetails;if(!P||!w)return;this.currentTime=P.currentTime;var S=this.computeLatency();if(S===null)return;this._latency=S;var x=this.config,h=x.lowLatencyMode,l=x.maxLiveSyncPlaybackRate;if(!h||l===1)return;var i=this.targetLatency;if(i===null)return;var c=S-i,C=Math.min(this.maxLatency,i+w.targetduration),v=c<C;if(w.live&&v&&c>.05&&this.forwardBufferLength>1){var m=Math.min(2,Math.max(1,l)),u=Math.round(2/(1+Math.exp(-.75*c-this.edgeStalled))*20)/20;P.playbackRate=Math.min(m,Math.max(1,u))}else P.playbackRate!==1&&P.playbackRate!==0&&(P.playbackRate=1)},T.estimateLiveEdge=function(){var P=this.levelDetails;return P===null?null:P.edge+P.age},T.computeLatency=function(){var P=this.estimateLiveEdge();return P===null?null:P-this.currentTime},I(L,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var P=this.config,w=this.levelDetails;return P.liveMaxLatencyDuration!==void 0?P.liveMaxLatencyDuration:w?P.liveMaxLatencyDurationCount*w.targetduration:0}},{key:"targetLatency",get:function(){var P=this.levelDetails;if(P===null)return null;var w=P.holdBack,S=P.partHoldBack,x=P.targetduration,h=this.config,l=h.liveSyncDuration,i=h.liveSyncDurationCount,c=h.lowLatencyMode,C=this.hls.userConfig,v=c&&S||w;(C.liveSyncDuration||C.liveSyncDurationCount||v===0)&&(v=l!==void 0?l:i*x);var m=x,u=1;return v+Math.min(this.stallCount*u,m)}},{key:"liveSyncPosition",get:function(){var P=this.estimateLiveEdge(),w=this.targetLatency,S=this.levelDetails;if(P===null||w===null||S===null)return null;var x=S.edge,h=P-w-this.edgeStalled,l=x-S.totalduration,i=x-(this.config.lowLatencyMode&&S.partTarget||S.targetduration);return Math.min(Math.max(l,h),i)}},{key:"drift",get:function(){var P=this.levelDetails;return P===null?1:P.drift}},{key:"edgeStalled",get:function(){var P=this.levelDetails;if(P===null)return 0;var w=(this.config.lowLatencyMode&&P.partTarget||P.targetduration)*3;return Math.max(P.age-w,0)}},{key:"forwardBufferLength",get:function(){var P=this.media,w=this.levelDetails;if(!P||!w)return 0;var S=P.buffered.length;return S?P.buffered.end(S-1):w.edge-this.currentTime}}]),L}()},"./src/controller/level-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return h});var Y=D("./src/types/level.ts"),U=D("./src/events.ts"),N=D("./src/errors.ts"),K=D("./src/utils/codecs.ts"),I=D("./src/controller/level-helper.ts"),O=D("./src/controller/base-playlist-controller.ts"),L=D("./src/types/loader.ts");function T(){return T=Object.assign||function(l){for(var i=1;i<arguments.length;i++){var c=arguments[i];for(var C in c)Object.prototype.hasOwnProperty.call(c,C)&&(l[C]=c[C])}return l},T.apply(this,arguments)}function A(l,i){for(var c=0;c<i.length;c++){var C=i[c];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(l,C.key,C)}}function P(l,i,c){return i&&A(l.prototype,i),c&&A(l,c),l}function w(l,i){l.prototype=Object.create(i.prototype),l.prototype.constructor=l,S(l,i)}function S(l,i){return S=Object.setPrototypeOf||function(C,v){return C.__proto__=v,C},S(l,i)}var x=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),h=function(l){w(i,l);function i(C){var v;return v=l.call(this,C,"[level-controller]")||this,v._levels=[],v._firstLevel=-1,v._startLevel=void 0,v.currentLevelIndex=-1,v.manualLevelIndex=-1,v.onParsedComplete=void 0,v._registerListeners(),v}var c=i.prototype;return c._registerListeners=function(){var v=this.hls;v.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.on(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.on(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),v.on(U.Events.ERROR,this.onError,this)},c._unregisterListeners=function(){var v=this.hls;v.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.off(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.off(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),v.off(U.Events.ERROR,this.onError,this)},c.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,l.prototype.destroy.call(this)},c.startLoad=function(){var v=this._levels;v.forEach(function(m){m.loadError=0}),l.prototype.startLoad.call(this)},c.onManifestLoaded=function(v,m){var u=[],E=[],d=[],f,s={},o,b=!1,g=!1,_=!1;if(m.levels.forEach(function(Z){var G=Z.attrs;b=b||!!(Z.width&&Z.height),g=g||!!Z.videoCodec,_=_||!!Z.audioCodec,x&&Z.audioCodec&&Z.audioCodec.indexOf("mp4a.40.34")!==-1&&(Z.audioCodec=void 0);var B=Z.bitrate+"-"+Z.attrs.RESOLUTION+"-"+Z.attrs.CODECS;o=s[B],o?o.url.push(Z.url):(o=new Y.Level(Z),s[B]=o,u.push(o)),G&&(G.AUDIO&&Object(I.addGroupId)(o,"audio",G.AUDIO),G.SUBTITLES&&Object(I.addGroupId)(o,"text",G.SUBTITLES))}),(b||g)&&_&&(u=u.filter(function(Z){var G=Z.videoCodec,B=Z.width,te=Z.height;return!!G||!!(B&&te)})),u=u.filter(function(Z){var G=Z.audioCodec,B=Z.videoCodec;return(!G||Object(K.isCodecSupportedInMp4)(G,"audio"))&&(!B||Object(K.isCodecSupportedInMp4)(B,"video"))}),m.audioTracks&&(E=m.audioTracks.filter(function(Z){return!Z.audioCodec||Object(K.isCodecSupportedInMp4)(Z.audioCodec,"audio")}),Object(I.assignTrackIdsByGroup)(E)),m.subtitles&&(d=m.subtitles,Object(I.assignTrackIdsByGroup)(d)),u.length>0){f=u[0].bitrate,u.sort(function(Z,G){return Z.bitrate-G.bitrate}),this._levels=u;for(var k=0;k<u.length;k++)if(u[k].bitrate===f){this._firstLevel=k,this.log("manifest loaded, "+u.length+" level(s) found, first bitrate: "+f);break}var H=_&&!g,z={levels:u,audioTracks:E,subtitleTracks:d,firstLevel:this._firstLevel,stats:m.stats,audio:_,video:g,altAudio:!H&&E.some(function(Z){return!!Z.url})};this.hls.trigger(U.Events.MANIFEST_PARSED,z),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(U.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:m.url,reason:"no level with compatible codecs found in manifest"})},c.onError=function(v,m){if(l.prototype.onError.call(this,v,m),m.fatal)return;var u=m.context,E=this._levels[this.currentLevelIndex];if(u&&(u.type===L.PlaylistContextType.AUDIO_TRACK&&E.audioGroupIds&&u.groupId===E.audioGroupIds[E.urlId]||u.type===L.PlaylistContextType.SUBTITLE_TRACK&&E.textGroupIds&&u.groupId===E.textGroupIds[E.urlId])){this.redundantFailover(this.currentLevelIndex);return}var d=!1,f=!0,s;switch(m.details){case N.ErrorDetails.FRAG_LOAD_ERROR:case N.ErrorDetails.FRAG_LOAD_TIMEOUT:case N.ErrorDetails.KEY_LOAD_ERROR:case N.ErrorDetails.KEY_LOAD_TIMEOUT:if(m.frag){var o=this._levels[m.frag.level];o?(o.fragmentError++,o.fragmentError>this.hls.config.fragLoadingMaxRetry&&(s=m.frag.level)):s=m.frag.level}break;case N.ErrorDetails.LEVEL_LOAD_ERROR:case N.ErrorDetails.LEVEL_LOAD_TIMEOUT:u&&(u.deliveryDirectives&&(f=!1),s=u.level),d=!0;break;case N.ErrorDetails.REMUX_ALLOC_ERROR:s=m.level,d=!0;break}s!==void 0&&this.recoverLevel(m,s,d,f)},c.recoverLevel=function(v,m,u,E){var d=v.details,f=this._levels[m];if(f.loadError++,u){var s=this.retryLoadingOrFail(v);if(s)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(E){var o=f.url.length;if(o>1&&f.loadError<o)v.levelRetry=!0,this.redundantFailover(m);else if(this.manualLevelIndex===-1){var b=m===0?this._levels.length-1:m-1;this.currentLevelIndex!==b&&this._levels[b].loadError===0&&(this.warn(d+": switch to "+b),v.levelRetry=!0,this.hls.nextAutoLevel=b)}}},c.redundantFailover=function(v){var m=this._levels[v],u=m.url.length;if(u>1){var E=(m.urlId+1)%u;this.warn("Switching to redundant URL-id "+E),this._levels.forEach(function(d){d.urlId=E}),this.level=v}},c.onFragLoaded=function(v,m){var u=m.frag;if(u!==void 0&&u.type===L.PlaylistLevelType.MAIN){var E=this._levels[u.level];E!==void 0&&(E.fragmentError=0,E.loadError=0)}},c.onLevelLoaded=function(v,m){var u,E=m.level,d=m.details,f=this._levels[E];if(!f){var s;this.warn("Invalid level index "+E),(s=m.deliveryDirectives)!==null&&s!==void 0&&s.skip&&(d.deltaUpdateFailed=!0);return}E===this.currentLevelIndex?(f.fragmentError===0&&(f.loadError=0,this.retryCount=0),this.playlistLoaded(E,m,f.details)):(u=m.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(d.deltaUpdateFailed=!0)},c.onAudioTrackSwitched=function(v,m){var u=this.hls.levels[this.currentLevelIndex];if(!u)return;if(u.audioGroupIds){for(var E=-1,d=this.hls.audioTracks[m.id].groupId,f=0;f<u.audioGroupIds.length;f++)if(u.audioGroupIds[f]===d){E=f;break}E!==u.urlId&&(u.urlId=E,this.startLoad())}},c.loadPlaylist=function(v){var m=this.currentLevelIndex,u=this._levels[m];if(this.canLoad&&u&&u.url.length>0){var E=u.urlId,d=u.url[E];if(v)try{d=v.addDirectives(d)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("Attempt loading level index "+m+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+E+" "+d),this.clearTimer(),this.hls.trigger(U.Events.LEVEL_LOADING,{url:d,level:m,id:E,deliveryDirectives:v||null})}},c.removeLevel=function(v,m){var u=function(f,s){return s!==m},E=this._levels.filter(function(d,f){return f!==v?!0:d.url.length>1&&m!==void 0?(d.url=d.url.filter(u),d.audioGroupIds&&(d.audioGroupIds=d.audioGroupIds.filter(u)),d.textGroupIds&&(d.textGroupIds=d.textGroupIds.filter(u)),d.urlId=0,!0):!1}).map(function(d,f){var s=d.details;return s!=null&&s.fragments&&s.fragments.forEach(function(o){o.level=f}),d});this._levels=E,this.hls.trigger(U.Events.LEVELS_UPDATED,{levels:E})},P(i,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var m,u=this._levels;if(u.length===0)return;if(this.currentLevelIndex===v&&(m=u[v])!==null&&m!==void 0&&m.details)return;if(v<0||v>=u.length){var E=v<0;if(this.hls.trigger(U.Events.ERROR,{type:N.ErrorTypes.OTHER_ERROR,details:N.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:E,reason:"invalid level idx"}),E)return;v=Math.min(v,u.length-1)}this.clearTimer();var d=this.currentLevelIndex,f=u[d],s=u[v];this.log("switching to level "+v+" from "+d),this.currentLevelIndex=v;var o=T({},s,{level:v,maxBitrate:s.maxBitrate,uri:s.uri,urlId:s.urlId});delete o._urlId,this.hls.trigger(U.Events.LEVEL_SWITCHING,o);var b=s.details;if(!b||b.live){var g=this.switchParams(s.uri,f==null?void 0:f.details);this.loadPlaylist(g)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(v){this.manualLevelIndex=v,this._startLevel===void 0&&(this._startLevel=v),v!==-1&&(this.level=v)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(v){this._firstLevel=v}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var v=this.hls.config.startLevel;return v!==void 0?v:this._firstLevel}else return this._startLevel},set:function(v){this._startLevel=v}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(v){this.level=v,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=v)}}]),i}(O.default)},"./src/controller/level-helper.ts":function(oe,$,D){"use strict";D.r($),D.d($,"addGroupId",function(){return N}),D.d($,"assignTrackIdsByGroup",function(){return K}),D.d($,"updatePTS",function(){return I}),D.d($,"updateFragPTSDTS",function(){return L}),D.d($,"mergeDetails",function(){return T}),D.d($,"mapPartIntersection",function(){return A}),D.d($,"mapFragmentIntersection",function(){return P}),D.d($,"adjustSliding",function(){return w}),D.d($,"addSliding",function(){return S}),D.d($,"computeReloadInterval",function(){return x}),D.d($,"getFragmentWithSN",function(){return h}),D.d($,"getPartWith",function(){return l});var Y=D("./src/polyfills/number.ts"),U=D("./src/utils/logger.ts");function N(i,c,C){switch(c){case"audio":i.audioGroupIds||(i.audioGroupIds=[]),i.audioGroupIds.push(C);break;case"text":i.textGroupIds||(i.textGroupIds=[]),i.textGroupIds.push(C);break}}function K(i){var c={};i.forEach(function(C){var v=C.groupId||"";C.id=c[v]=c[v]||0,c[v]++})}function I(i,c,C){var v=i[c],m=i[C];O(v,m)}function O(i,c){var C=c.startPTS;if(Object(Y.isFiniteNumber)(C)){var v=0,m;c.sn>i.sn?(v=C-i.start,m=i):(v=i.start-C,m=c),m.duration!==v&&(m.duration=v)}else if(c.sn>i.sn){var u=i.cc===c.cc;u&&i.minEndPTS?c.start=i.start+(i.minEndPTS-i.start):c.start=i.start+i.duration}else c.start=Math.max(i.start-c.duration,0)}function L(i,c,C,v,m,u){var E=v-C;E<=0&&(U.logger.warn("Fragment should have a positive duration",c),v=C+c.duration,u=m+c.duration);var d=C,f=v,s=c.startPTS,o=c.endPTS;if(Object(Y.isFiniteNumber)(s)){var b=Math.abs(s-C);Object(Y.isFiniteNumber)(c.deltaPTS)?c.deltaPTS=Math.max(b,c.deltaPTS):c.deltaPTS=b,d=Math.max(C,s),C=Math.min(C,s),m=Math.min(m,c.startDTS),f=Math.min(v,o),v=Math.max(v,o),u=Math.max(u,c.endDTS)}c.duration=v-C;var g=C-c.start;c.appendedPTS=v,c.start=c.startPTS=C,c.maxStartPTS=d,c.startDTS=m,c.endPTS=v,c.minEndPTS=f,c.endDTS=u;var _=c.sn;if(!i||_<i.startSN||_>i.endSN)return 0;var k,H=_-i.startSN,z=i.fragments;for(z[H]=c,k=H;k>0;k--)O(z[k],z[k-1]);for(k=H;k<z.length-1;k++)O(z[k],z[k+1]);return i.fragmentHint&&O(z[z.length-1],i.fragmentHint),i.PTSKnown=i.alignedSliding=!0,g}function T(i,c){for(var C=null,v=i.fragments,m=v.length-1;m>=0;m--){var u=v[m].initSegment;if(u){C=u;break}}i.fragmentHint&&delete i.fragmentHint.endPTS;var E=0,d;if(P(i,c,function(k,H){k.relurl&&(E=k.cc-H.cc),Object(Y.isFiniteNumber)(k.startPTS)&&Object(Y.isFiniteNumber)(k.endPTS)&&(H.start=H.startPTS=k.startPTS,H.startDTS=k.startDTS,H.appendedPTS=k.appendedPTS,H.maxStartPTS=k.maxStartPTS,H.endPTS=k.endPTS,H.endDTS=k.endDTS,H.minEndPTS=k.minEndPTS,H.duration=k.endPTS-k.startPTS,H.duration&&(d=H),c.PTSKnown=c.alignedSliding=!0),H.elementaryStreams=k.elementaryStreams,H.loader=k.loader,H.stats=k.stats,H.urlId=k.urlId,k.initSegment&&(H.initSegment=k.initSegment,C=k.initSegment)}),C){var f=c.fragmentHint?c.fragments.concat(c.fragmentHint):c.fragments;f.forEach(function(k){var H;(!k.initSegment||k.initSegment.relurl===((H=C)===null||H===void 0?void 0:H.relurl))&&(k.initSegment=C)})}if(c.skippedSegments&&(c.deltaUpdateFailed=c.fragments.some(function(k){return!k}),c.deltaUpdateFailed)){U.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var s=c.skippedSegments;s--;)c.fragments.shift();c.startSN=c.fragments[0].sn,c.startCC=c.fragments[0].cc}var o=c.fragments;if(E){U.logger.warn("discontinuity sliding from playlist, take drift into account");for(var b=0;b<o.length;b++)o[b].cc+=E}c.skippedSegments&&(c.startCC=c.fragments[0].cc),A(i.partList,c.partList,function(k,H){H.elementaryStreams=k.elementaryStreams,H.stats=k.stats}),d?L(c,d,d.startPTS,d.endPTS,d.startDTS,d.endDTS):w(i,c),o.length&&(c.totalduration=c.edge-o[0].start),c.driftStartTime=i.driftStartTime,c.driftStart=i.driftStart;var g=c.advancedDateTime;if(c.advanced&&g){var _=c.edge;c.driftStart||(c.driftStartTime=g,c.driftStart=_),c.driftEndTime=g,c.driftEnd=_}else c.driftEndTime=i.driftEndTime,c.driftEnd=i.driftEnd,c.advancedDateTime=i.advancedDateTime}function A(i,c,C){if(i&&c)for(var v=0,m=0,u=i.length;m<=u;m++){var E=i[m],d=c[m+v];E&&d&&E.index===d.index&&E.fragment.sn===d.fragment.sn?C(E,d):v--}}function P(i,c,C){for(var v=c.skippedSegments,m=Math.max(i.startSN,c.startSN)-c.startSN,u=(i.fragmentHint?1:0)+(v?c.endSN:Math.min(i.endSN,c.endSN))-c.startSN,E=c.startSN-i.startSN,d=c.fragmentHint?c.fragments.concat(c.fragmentHint):c.fragments,f=i.fragmentHint?i.fragments.concat(i.fragmentHint):i.fragments,s=m;s<=u;s++){var o=f[E+s],b=d[s];v&&!b&&s<v&&(b=c.fragments[s]=o),o&&b&&C(o,b)}}function w(i,c){var C=c.startSN+c.skippedSegments-i.startSN,v=i.fragments;if(C<0||C>=v.length)return;S(c,v[C].start)}function S(i,c){if(c){for(var C=i.fragments,v=i.skippedSegments;v<C.length;v++)C[v].start+=c;i.fragmentHint&&(i.fragmentHint.start+=c)}}function x(i,c){var C=1e3*i.levelTargetDuration,v=C/2,m=i.age,u=m>0&&m<C*3,E=c.loading.end-c.loading.start,d,f=i.availabilityDelay;if(i.updated===!1)if(u){var s=333*i.misses;d=Math.max(Math.min(v,E*2),s),i.availabilityDelay=(i.availabilityDelay||0)+d}else d=v;else u?(f=Math.min(f||C/2,m),i.availabilityDelay=f,d=f+C-m):d=C-E;return Math.round(d)}function h(i,c,C){if(!i||!i.details)return null;var v=i.details,m=v.fragments[c-v.startSN];return m||(m=v.fragmentHint,m&&m.sn===c?m:c<v.startSN&&C&&C.sn===c?C:null)}function l(i,c,C){if(!i||!i.details)return null;var v=i.details.partList;if(v)for(var m=v.length;m--;){var u=v[m];if(u.index===C&&u.fragment.sn===c)return u}return null}},"./src/controller/stream-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return v});var Y=D("./src/polyfills/number.ts"),U=D("./src/controller/base-stream-controller.ts"),N=D("./src/is-supported.ts"),K=D("./src/events.ts"),I=D("./src/utils/buffer-helper.ts"),O=D("./src/controller/fragment-tracker.ts"),L=D("./src/types/loader.ts"),T=D("./src/loader/fragment.ts"),A=D("./src/demux/transmuxer-interface.ts"),P=D("./src/types/transmuxer.ts"),w=D("./src/controller/gap-controller.ts"),S=D("./src/errors.ts"),x=D("./src/utils/logger.ts");function h(m,u){for(var E=0;E<u.length;E++){var d=u[E];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(m,d.key,d)}}function l(m,u,E){return u&&h(m.prototype,u),E&&h(m,E),m}function i(m,u){m.prototype=Object.create(u.prototype),m.prototype.constructor=m,c(m,u)}function c(m,u){return c=Object.setPrototypeOf||function(d,f){return d.__proto__=f,d},c(m,u)}var C=100,v=function(m){i(u,m);function u(d,f){var s;return s=m.call(this,d,f,"[stream-controller]")||this,s.audioCodecSwap=!1,s.gapController=null,s.level=-1,s._forceStartLoad=!1,s.altAudio=!1,s.audioOnly=!1,s.fragPlaying=null,s.onvplaying=null,s.onvseeked=null,s.fragLastKbps=0,s.stalled=!1,s.couldBacktrack=!1,s.audioCodecSwitch=!1,s.videoBuffer=null,s._registerListeners(),s}var E=u.prototype;return E._registerListeners=function(){var f=this.hls;f.on(K.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.on(K.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.on(K.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.on(K.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.on(K.Events.LEVEL_LOADING,this.onLevelLoading,this),f.on(K.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.on(K.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),f.on(K.Events.ERROR,this.onError,this),f.on(K.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),f.on(K.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.on(K.Events.BUFFER_CREATED,this.onBufferCreated,this),f.on(K.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),f.on(K.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),f.on(K.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E._unregisterListeners=function(){var f=this.hls;f.off(K.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.off(K.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.off(K.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.off(K.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.off(K.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.off(K.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),f.off(K.Events.ERROR,this.onError,this),f.off(K.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),f.off(K.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.off(K.Events.BUFFER_CREATED,this.onBufferCreated,this),f.off(K.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),f.off(K.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),f.off(K.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},E.startLoad=function(f){if(this.levels){var s=this.lastCurrentTime,o=this.hls;if(this.stopLoad(),this.setInterval(C),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var b=o.startLevel;b===-1&&(o.config.testBandwidth?(b=0,this.bitrateTest=!0):b=o.nextAutoLevel),this.level=o.nextLoadLevel=b,this.loadedmetadata=!1}s>0&&f===-1&&(this.log("Override startPosition with lastCurrentTime @"+s.toFixed(3)),f=s),this.state=U.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=f,this.tick()}else this._forceStartLoad=!0,this.state=U.State.STOPPED},E.stopLoad=function(){this._forceStartLoad=!1,m.prototype.stopLoad.call(this)},E.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_LEVEL:{var f,s=this.levels,o=this.level,b=s==null||((f=s[o])===null||f===void 0)?void 0:f.details;if(b&&(!b.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(b))break;this.state=U.State.IDLE;break}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var g,_=self.performance.now(),k=this.retryDate;(!k||_>=k||(g=this.media)!==null&&g!==void 0&&g.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=U.State.IDLE)}break;default:break}this.onTickEnd()},E.onTickEnd=function(){m.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},E.doTickIdle=function(){var f,s,o=this.hls,b=this.levelLastLoaded,g=this.levels,_=this.media,k=o.config,H=o.nextLoadLevel;if(b===null||!_&&(this.startFragRequested||!k.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!g||!g[H])return;var z=g[H];this.level=o.nextLoadLevel=H;var Z=z.details;if(!Z||this.state===U.State.WAITING_LEVEL||Z.live&&this.levelLastLoaded!==H){this.state=U.State.WAITING_LEVEL;return}var G=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:_,L.PlaylistLevelType.MAIN);if(G===null)return;var B=G.len,te=this.getMaxBufferLength(z.maxBitrate);if(B>=te)return;if(this._streamEnded(G,Z)){var de={};this.altAudio&&(de.type="video"),this.hls.trigger(K.Events.BUFFER_EOS,de),this.state=U.State.ENDED;return}var pe=G.end,ye=this.getNextFragment(pe,Z);if(this.couldBacktrack&&!this.fragPrevious&&ye&&ye.sn!=="initSegment"){var Ce=ye.sn-Z.startSN;Ce>1&&(ye=Z.fragments[Ce-1],this.fragmentTracker.removeFragment(ye))}if(ye&&this.fragmentTracker.getState(ye)===O.FragmentState.OK&&this.nextLoadPosition>pe){var _e=this.audioOnly&&!this.altAudio?T.ElementaryStreamTypes.AUDIO:T.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(_,_e,L.PlaylistLevelType.MAIN),ye=this.getNextFragment(this.nextLoadPosition,Z)}if(!ye)return;ye.initSegment&&!ye.initSegment.data&&!this.bitrateTest&&(ye=ye.initSegment),((f=ye.decryptdata)===null||f===void 0?void 0:f.keyFormat)==="identity"&&!((s=ye.decryptdata)!==null&&s!==void 0&&s.key)?this.loadKey(ye,Z):this.loadFragment(ye,Z,pe)},E.loadFragment=function(f,s,o){var b,g=this.fragmentTracker.getState(f);if(this.fragCurrent=f,g===O.FragmentState.BACKTRACKED){var _=this.fragmentTracker.getBacktrackData(f);if(_){this._handleFragmentLoadProgress(_),this._handleFragmentLoadComplete(_);return}else g=O.FragmentState.NOT_LOADED}g===O.FragmentState.NOT_LOADED||g===O.FragmentState.PARTIAL?f.sn==="initSegment"?this._loadInitSegment(f):this.bitrateTest?(f.bitrateTest=!0,this.log("Fragment "+f.sn+" of level "+f.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(f)):(this.startFragRequested=!0,m.prototype.loadFragment.call(this,f,s,o)):g===O.FragmentState.APPENDING?this.reduceMaxBufferLength(f.duration)&&this.fragmentTracker.removeFragment(f):((b=this.media)===null||b===void 0?void 0:b.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},E.getAppendedFrag=function(f){var s=this.fragmentTracker.getAppendedFrag(f,L.PlaylistLevelType.MAIN);return s&&"fragment"in s?s.fragment:s},E.getBufferedFrag=function(f){return this.fragmentTracker.getBufferedFrag(f,L.PlaylistLevelType.MAIN)},E.followingBufferedFrag=function(f){return f?this.getBufferedFrag(f.end+.5):null},E.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},E.nextLevelSwitch=function(){var f=this.levels,s=this.media;if(s!=null&&s.readyState){var o,b=this.getAppendedFrag(s.currentTime);if(b&&b.start>1&&this.flushMainBuffer(0,b.start-1),!s.paused&&f){var g=this.hls.nextLoadLevel,_=f[g],k=this.fragLastKbps;k&&this.fragCurrent?o=this.fragCurrent.duration*_.maxBitrate/(1e3*k)+1:o=0}else o=0;var H=this.getBufferedFrag(s.currentTime+o);if(H){var z=this.followingBufferedFrag(H);if(z){this.abortCurrentFrag();var Z=z.maxStartPTS?z.maxStartPTS:z.start,G=z.duration,B=Math.max(H.end,Z+Math.min(Math.max(G-this.config.maxFragLookUpTolerance,G*.5),G*.75));this.flushMainBuffer(B,Number.POSITIVE_INFINITY)}}}},E.abortCurrentFrag=function(){var f=this.fragCurrent;this.fragCurrent=null,f!=null&&f.loader&&f.loader.abort(),this.state===U.State.KEY_LOADING&&(this.state=U.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},E.flushMainBuffer=function(f,s){m.prototype.flushMainBuffer.call(this,f,s,this.altAudio?"video":null)},E.onMediaAttached=function(f,s){m.prototype.onMediaAttached.call(this,f,s);var o=s.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)},E.onMediaDetaching=function(){var f=this.media;f&&(f.removeEventListener("playing",this.onvplaying),f.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),m.prototype.onMediaDetaching.call(this)},E.onMediaPlaying=function(){this.tick()},E.onMediaSeeked=function(){var f=this.media,s=f?f.currentTime:null;Object(Y.isFiniteNumber)(s)&&this.log("Media seeked to "+s.toFixed(3)),this.tick()},E.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(K.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},E.onManifestParsed=function(f,s){var o=!1,b=!1,g;s.levels.forEach(function(_){g=_.audioCodec,g&&(g.indexOf("mp4a.40.2")!==-1&&(o=!0),g.indexOf("mp4a.40.5")!==-1&&(b=!0))}),this.audioCodecSwitch=o&&b&&!Object(N.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=s.levels,this.startFragRequested=!1},E.onLevelLoading=function(f,s){var o=this.levels;if(!o||this.state!==U.State.IDLE)return;var b=o[s.level];(!b.details||b.details.live&&this.levelLastLoaded!==s.level||this.waitForCdnTuneIn(b.details))&&(this.state=U.State.WAITING_LEVEL)},E.onLevelLoaded=function(f,s){var o,b=this.levels,g=s.level,_=s.details,k=_.totalduration;if(!b){this.warn("Levels were reset while loading level "+g);return}this.log("Level "+g+" loaded ["+_.startSN+","+_.endSN+"], cc ["+_.startCC+", "+_.endCC+"] duration:"+k);var H=this.fragCurrent;H&&(this.state===U.State.FRAG_LOADING||this.state===U.State.FRAG_LOADING_WAITING_RETRY)&&(H.level!==s.level&&H.loader&&(this.state=U.State.IDLE,H.loader.abort()));var z=b[g],Z=0;if(_.live||(o=z.details)!==null&&o!==void 0&&o.live){if(_.fragments[0]||(_.deltaUpdateFailed=!0),_.deltaUpdateFailed)return;Z=this.alignPlaylists(_,z.details)}if(z.details=_,this.levelLastLoaded=g,this.hls.trigger(K.Events.LEVEL_UPDATED,{details:_,level:g}),this.state===U.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(_))return;this.state=U.State.IDLE}this.startFragRequested?_.live&&this.synchronizeToLiveEdge(_):this.setStartPosition(_,Z),this.tick()},E._handleFragmentLoadProgress=function(f){var s,o=f.frag,b=f.part,g=f.payload,_=this.levels;if(!_){this.warn("Levels were reset while fragment load was in progress. Fragment "+o.sn+" of level "+o.level+" will not be buffered");return}var k=_[o.level],H=k.details;if(!H){this.warn("Dropping fragment "+o.sn+" of level "+o.level+" after level details were reset");return}var z=k.videoCodec,Z=H.PTSKnown||!H.live,G=(s=o.initSegment)===null||s===void 0?void 0:s.data,B=this._getAudioCodec(k),te=this.transmuxer=this.transmuxer||new A.default(this.hls,L.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),de=b?b.index:-1,pe=de!==-1,ye=new P.ChunkMetadata(o.level,o.sn,o.stats.chunkCount,g.byteLength,de,pe),Ce=this.initPTS[o.cc];te.push(g,G,B,z,o,b,H.totalduration,Z,ye,Ce)},E.onAudioTrackSwitching=function(f,s){var o=this.altAudio,b=!!s.url,g=s.id;if(!b){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var _=this.fragCurrent;_!=null&&_.loader&&(this.log("Switching to main audio track, cancel main fragment load"),_.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var k=this.hls;o&&k.trigger(K.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),k.trigger(K.Events.AUDIO_TRACK_SWITCHED,{id:g})}},E.onAudioTrackSwitched=function(f,s){var o=s.id,b=!!this.hls.audioTracks[o].url;if(b){var g=this.videoBuffer;g&&this.mediaBuffer!==g&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=g)}this.altAudio=b,this.tick()},E.onBufferCreated=function(f,s){var o=s.tracks,b,g,_=!1;for(var k in o){var H=o[k];if(H.id==="main"){if(g=k,b=H,k==="video"){var z=o[k];z&&(this.videoBuffer=z.buffer)}}else _=!0}_&&b?(this.log("Alternate track found, use "+g+".buffered to schedule main fragment loading"),this.mediaBuffer=b.buffer):this.mediaBuffer=this.media},E.onFragBuffered=function(f,s){var o=s.frag,b=s.part;if(o&&o.type!==L.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(o)){this.warn("Fragment "+o.sn+(b?" p: "+b.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 g=b?b.stats:o.stats;this.fragLastKbps=Math.round(8*g.total/(g.buffering.end-g.loading.first)),o.sn!=="initSegment"&&(this.fragPrevious=o),this.fragBufferedComplete(o,b)},E.onError=function(f,s){switch(s.details){case S.ErrorDetails.FRAG_LOAD_ERROR:case S.ErrorDetails.FRAG_LOAD_TIMEOUT:case S.ErrorDetails.KEY_LOAD_ERROR:case S.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(L.PlaylistLevelType.MAIN,s);break;case S.ErrorDetails.LEVEL_LOAD_ERROR:case S.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==U.State.ERROR&&(s.fatal?(this.warn(""+s.details),this.state=U.State.ERROR):!s.levelRetry&&this.state===U.State.WAITING_LEVEL&&(this.state=U.State.IDLE));break;case S.ErrorDetails.BUFFER_FULL_ERROR:if(s.parent==="main"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var o=!0,b=this.getFwdBufferInfo(this.media,L.PlaylistLevelType.MAIN);b&&b.len>.5&&(o=!this.reduceMaxBufferLength(b.len)),o&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},E.checkBuffer=function(){var f=this.media,s=this.gapController;if(!f||!s||!f.readyState)return;var o=I.BufferHelper.getBuffered(f);!this.loadedmetadata&&o.length?(this.loadedmetadata=!0,this.seekToStartPos()):s.poll(this.lastCurrentTime),this.lastCurrentTime=f.currentTime},E.onFragLoadEmergencyAborted=function(){this.state=U.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},E.onBufferFlushed=function(f,s){var o=s.type;if(o!==T.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var b=(o===T.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(b,o,L.PlaylistLevelType.MAIN)}},E.onLevelsUpdated=function(f,s){this.levels=s.levels},E.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},E.seekToStartPos=function(){var f=this.media,s=f.currentTime,o=this.startPosition;if(o>=0&&s<o){if(f.seeking){x.logger.log("could not seek to "+o+", already seeking at "+s);return}var b=I.BufferHelper.getBuffered(f),g=b.length?b.start(0):0,_=g-o;_>0&&(_<this.config.maxBufferHole||_<this.config.maxFragLookUpTolerance)&&(x.logger.log("adjusting start position by "+_+" to match buffer start"),o+=_,this.startPosition=o),this.log("seek to target start position "+o+" from current time "+s),f.currentTime=o}},E._getAudioCodec=function(f){var s=this.config.defaultAudioCodec||f.audioCodec;return this.audioCodecSwap&&s&&(this.log("Swapping audio codec"),s.indexOf("mp4a.40.5")!==-1?s="mp4a.40.2":s="mp4a.40.5"),s},E._loadBitrateTestFrag=function(f){var s=this;this._doFragLoad(f).then(function(o){var b=s.hls;if(!o||b.nextLoadLevel||s.fragContextChanged(f))return;s.fragLoadError=0,s.state=U.State.IDLE,s.startFragRequested=!1,s.bitrateTest=!1;var g=f.stats;g.parsing.start=g.parsing.end=g.buffering.start=g.buffering.end=self.performance.now(),b.trigger(K.Events.FRAG_LOADED,o)})},E._handleTransmuxComplete=function(f){var s,o="main",b=this.hls,g=f.remuxResult,_=f.chunkMeta,k=this.getCurrentContext(_);if(!k){this.warn("The loading context changed while buffering fragment "+_.sn+" of level "+_.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(_.level);return}var H=k.frag,z=k.part,Z=k.level,G=g.video,B=g.text,te=g.id3,de=g.initSegment,pe=this.altAudio?void 0:g.audio;if(this.fragContextChanged(H))return;if(this.state=U.State.PARSING,de){de.tracks&&(this._bufferInitSegment(Z,de.tracks,H,_),b.trigger(K.Events.FRAG_PARSING_INIT_SEGMENT,{frag:H,id:o,tracks:de.tracks}));var ye=de.initPTS,Ce=de.timescale;Object(Y.isFiniteNumber)(ye)&&(this.initPTS[H.cc]=ye,b.trigger(K.Events.INIT_PTS_FOUND,{frag:H,id:o,initPTS:ye,timescale:Ce}))}if(G&&g.independent!==!1){if(Z.details){var _e=G.startPTS,le=G.endPTS,se=G.startDTS,ve=G.endDTS;if(z)z.elementaryStreams[G.type]={startPTS:_e,endPTS:le,startDTS:se,endDTS:ve};else if(G.firstKeyFrame&&G.independent&&(this.couldBacktrack=!0),G.dropped&&G.independent){var ie=this.getLoadPosition()+this.config.maxBufferHole;if(ie<_e){this.backtrack(H);return}H.setElementaryStreamInfo(G.type,H.start,le,H.start,ve,!0)}H.setElementaryStreamInfo(G.type,_e,le,se,ve),this.bufferFragmentData(G,H,z,_)}}else if(g.independent===!1){this.backtrack(H);return}if(pe){var q=pe.startPTS,xe=pe.endPTS,Ie=pe.startDTS,Ne=pe.endDTS;z&&(z.elementaryStreams[T.ElementaryStreamTypes.AUDIO]={startPTS:q,endPTS:xe,startDTS:Ie,endDTS:Ne}),H.setElementaryStreamInfo(T.ElementaryStreamTypes.AUDIO,q,xe,Ie,Ne),this.bufferFragmentData(pe,H,z,_)}if(te!=null&&(s=te.samples)!==null&&s!==void 0&&s.length){var De={frag:H,id:o,samples:te.samples};b.trigger(K.Events.FRAG_PARSING_METADATA,De)}if(B){var Be={frag:H,id:o,samples:B.samples};b.trigger(K.Events.FRAG_PARSING_USERDATA,Be)}},E._bufferInitSegment=function(f,s,o,b){var g=this;if(this.state!==U.State.PARSING)return;this.audioOnly=!!s.audio&&!s.video,this.altAudio&&!this.audioOnly&&delete s.audio;var _=s.audio,k=s.video,H=s.audiovideo;if(_){var z=f.audioCodec,Z=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(z&&(z.indexOf("mp4a.40.5")!==-1?z="mp4a.40.2":z="mp4a.40.5"),_.metadata.channelCount!==1&&Z.indexOf("firefox")===-1&&(z="mp4a.40.5")),Z.indexOf("android")!==-1&&_.container!=="audio/mpeg"&&(z="mp4a.40.2",this.log("Android: force audio codec to "+z)),f.audioCodec&&f.audioCodec!==z&&this.log('Swapping manifest audio codec "'+f.audioCodec+'" for "'+z+'"'),_.levelCodec=z,_.id="main",this.log("Init audio buffer, container:"+_.container+", codecs[selected/level/parsed]=["+(z||"")+"/"+(f.audioCodec||"")+"/"+_.codec+"]")}k&&(k.levelCodec=f.videoCodec,k.id="main",this.log("Init video buffer, container:"+k.container+", codecs[level/parsed]=["+(f.videoCodec||"")+"/"+k.codec+"]")),H&&this.log("Init audiovideo buffer, container:"+H.container+", codecs[level/parsed]=["+(f.attrs.CODECS||"")+"/"+H.codec+"]"),this.hls.trigger(K.Events.BUFFER_CODECS,s),Object.keys(s).forEach(function(G){var B=s[G],te=B.initSegment;te!=null&&te.byteLength&&g.hls.trigger(K.Events.BUFFER_APPENDING,{type:G,data:te,frag:o,part:null,chunkMeta:b,parent:o.type})}),this.tick()},E.backtrack=function(f){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(f);var s=this.fragmentTracker.backtrack(f);this.fragPrevious=null,this.nextLoadPosition=f.start,s?this.resetFragmentLoading(f):this.state=U.State.BACKTRACKING},E.checkFragmentChanged=function(){var f=this.media,s=null;if(f&&f.readyState>1&&f.seeking===!1){var o=f.currentTime;if(I.BufferHelper.isBuffered(f,o)?s=this.getAppendedFrag(o):I.BufferHelper.isBuffered(f,o+.1)&&(s=this.getAppendedFrag(o+.1)),s){var b=this.fragPlaying,g=s.level;(!b||s.sn!==b.sn||b.level!==g||s.urlId!==b.urlId)&&(this.hls.trigger(K.Events.FRAG_CHANGED,{frag:s}),(!b||b.level!==g)&&this.hls.trigger(K.Events.LEVEL_SWITCHED,{level:g}),this.fragPlaying=s)}}},l(u,[{key:"nextLevel",get:function(){var f=this.nextBufferedFrag;return f?f.level:-1}},{key:"currentLevel",get:function(){var f=this.media;if(f){var s=this.getAppendedFrag(f.currentTime);if(s)return s.level}return-1}},{key:"nextBufferedFrag",get:function(){var f=this.media;if(f){var s=this.getAppendedFrag(f.currentTime);return this.followingBufferedFrag(s)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),u}(U.default)},"./src/controller/subtitle-stream-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"SubtitleStreamController",function(){return i});var Y=D("./src/events.ts"),U=D("./src/utils/logger.ts"),N=D("./src/utils/buffer-helper.ts"),K=D("./src/controller/fragment-finders.ts"),I=D("./src/utils/discontinuities.ts"),O=D("./src/controller/level-helper.ts"),L=D("./src/controller/fragment-tracker.ts"),T=D("./src/controller/base-stream-controller.ts"),A=D("./src/types/loader.ts"),P=D("./src/types/level.ts");function w(c,C){for(var v=0;v<C.length;v++){var m=C[v];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(c,m.key,m)}}function S(c,C,v){return C&&w(c.prototype,C),v&&w(c,v),c}function x(c,C){c.prototype=Object.create(C.prototype),c.prototype.constructor=c,h(c,C)}function h(c,C){return h=Object.setPrototypeOf||function(m,u){return m.__proto__=u,m},h(c,C)}var l=500,i=function(c){x(C,c);function C(m,u){var E;return E=c.call(this,m,u,"[subtitle-stream-controller]")||this,E.levels=[],E.currentTrackId=-1,E.tracksBuffered=[],E.mainDetails=null,E._registerListeners(),E}var v=C.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var u=this.hls;u.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(Y.Events.ERROR,this.onError,this),u.on(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),u.on(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),u.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),u.on(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),u.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var u=this.hls;u.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(Y.Events.ERROR,this.onError,this),u.off(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),u.off(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),u.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),u.off(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),u.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v.startLoad=function(){this.stopLoad(),this.state=T.State.IDLE,this.setInterval(l),this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},v.onLevelLoaded=function(u,E){this.mainDetails=E.details},v.onSubtitleFragProcessed=function(u,E){var d=E.frag,f=E.success;if(this.fragPrevious=d,this.state=T.State.IDLE,!f)return;var s=this.tracksBuffered[this.currentTrackId];if(!s)return;for(var o,b=d.start,g=0;g<s.length;g++)if(b>=s[g].start&&b<=s[g].end){o=s[g];break}var _=d.start+d.duration;o?o.end=_:(o={start:b,end:_},s.push(o)),this.fragmentTracker.fragBuffered(d)},v.onBufferFlushing=function(u,E){var d=E.startOffset,f=E.endOffset;if(d===0&&f!==Number.POSITIVE_INFINITY){var s=this.currentTrackId,o=this.levels;if(!o.length||!o[s]||!o[s].details)return;var b=o[s].details,g=b.targetduration,_=f-g;if(_<=0)return;E.endOffsetSubtitles=Math.max(0,_),this.tracksBuffered.forEach(function(k){for(var H=0;H<k.length;){if(k[H].end<=_){k.shift();continue}else if(k[H].start<_)k[H].start=_;else break;H++}}),this.fragmentTracker.removeFragmentsInRange(d,_,A.PlaylistLevelType.SUBTITLE)}},v.onError=function(u,E){var d,f=E.frag;if(!f||f.type!==A.PlaylistLevelType.SUBTITLE)return;(d=this.fragCurrent)!==null&&d!==void 0&&d.loader&&this.fragCurrent.loader.abort(),this.state=T.State.IDLE},v.onSubtitleTracksUpdated=function(u,E){var d=this,f=E.subtitleTracks;this.tracksBuffered=[],this.levels=f.map(function(s){return new P.Level(s)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(s){d.tracksBuffered[s.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(u,E){if(this.currentTrackId=E.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var d=this.levels[this.currentTrackId];d!=null&&d.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,d&&this.setInterval(l)},v.onSubtitleTrackLoaded=function(u,E){var d,f=E.details,s=E.id,o=this.currentTrackId,b=this.levels;if(!b.length)return;var g=b[o];if(s>=b.length||s!==o||!g)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,f.live||(d=g.details)!==null&&d!==void 0&&d.live){var _=this.mainDetails;if(f.deltaUpdateFailed||!_)return;var k=_.fragments[0];if(!g.details)f.hasProgramDateTime&&_.hasProgramDateTime?Object(I.alignMediaPlaylistByPDT)(f,_):k&&Object(O.addSliding)(f,k.start);else{var H=this.alignPlaylists(f,g.details);H===0&&k&&Object(O.addSliding)(f,k.start)}}if(g.details=f,this.levelLastLoaded=s,this.tick(),f.live&&!this.fragCurrent&&this.media&&this.state===T.State.IDLE){var z=Object(K.findFragmentByPTS)(null,f.fragments,this.media.currentTime,0);z||(this.warn("Subtitle playlist not aligned with playback"),g.details=void 0)}},v._handleFragmentLoadComplete=function(u){var E=u.frag,d=u.payload,f=E.decryptdata,s=this.hls;if(this.fragContextChanged(E))return;if(d&&d.byteLength>0&&f&&f.key&&f.iv&&f.method==="AES-128"){var o=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(d),f.key.buffer,f.iv.buffer).then(function(b){var g=performance.now();s.trigger(Y.Events.FRAG_DECRYPTED,{frag:E,payload:b,stats:{tstart:o,tdecrypt:g}})})}},v.doTick=function(){if(!this.media){this.state=T.State.IDLE;return}if(this.state===T.State.IDLE){var u,E=this.currentTrackId,d=this.levels;if(!d.length||!d[E]||!d[E].details)return;var f=d[E].details,s=f.targetduration,o=this.config,b=this.media,g=N.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,b.currentTime-s,o.maxBufferHole),_=g.end,k=g.len,H=this.getMaxBufferLength()+s;if(k>H)return;console.assert(f,"Subtitle track details are defined on idle subtitle stream controller tick");var z=f.fragments,Z=z.length,G=f.edge,B,te=this.fragPrevious;if(_<G){var de=o.maxFragLookUpTolerance;te&&f.hasProgramDateTime&&(B=Object(K.findFragmentByPDT)(z,te.endProgramDateTime,de)),B||(B=Object(K.findFragmentByPTS)(te,z,_,de),!B&&te&&te.start<z[0].start&&(B=z[0]))}else B=z[Z-1];(u=B)!==null&&u!==void 0&&u.encrypted?(U.logger.log("Loading key for "+B.sn),this.state=T.State.KEY_LOADING,this.hls.trigger(Y.Events.KEY_LOADING,{frag:B})):B&&this.fragmentTracker.getState(B)===L.FragmentState.NOT_LOADED&&this.loadFragment(B,f,_)}},v.loadFragment=function(u,E,d){this.fragCurrent=u,c.prototype.loadFragment.call(this,u,E,d)},S(C,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),C}(T.default)},"./src/controller/subtitle-track-controller.ts":function(oe,$,D){"use strict";D.r($);var Y=D("./src/events.ts"),U=D("./src/utils/texttrack-utils.ts"),N=D("./src/controller/base-playlist-controller.ts"),K=D("./src/types/loader.ts");function I(w,S){for(var x=0;x<S.length;x++){var h=S[x];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(w,h.key,h)}}function O(w,S,x){return S&&I(w.prototype,S),x&&I(w,x),w}function L(w,S){w.prototype=Object.create(S.prototype),w.prototype.constructor=w,T(w,S)}function T(w,S){return T=Object.setPrototypeOf||function(h,l){return h.__proto__=l,h},T(w,S)}var A=function(w){L(S,w);function S(h){var l;return l=w.call(this,h,"[subtitle-track-controller]")||this,l.media=null,l.tracks=[],l.groupId=null,l.tracksInGroup=[],l.trackId=-1,l.selectDefaultTrack=!0,l.queuedDefaultTrack=-1,l.trackChangeListener=function(){return l.onTextTracksChanged()},l.asyncPollTrackChange=function(){return l.pollTrackChange(0)},l.useTextTrackPolling=!1,l.subtitlePollingInterval=-1,l.subtitleDisplay=!0,l.registerListeners(),l}var x=S.prototype;return x.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,w.prototype.destroy.call(this)},x.registerListeners=function(){var l=this.hls;l.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),l.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),l.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),l.on(Y.Events.ERROR,this.onError,this)},x.unregisterListeners=function(){var l=this.hls;l.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),l.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),l.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),l.off(Y.Events.ERROR,this.onError,this)},x.onMediaAttached=function(l,i){if(this.media=i.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)},x.pollTrackChange=function(l){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,l)},x.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 l=P(this.media.textTracks);l.forEach(function(i){Object(U.clearCurrentCues)(i)}),this.subtitleTrack=-1,this.media=null},x.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},x.onManifestParsed=function(l,i){this.tracks=i.subtitleTracks},x.onSubtitleTrackLoaded=function(l,i){var c=i.id,C=i.details,v=this.trackId,m=this.tracksInGroup[v];if(!m){this.warn("Invalid subtitle track id "+c);return}var u=m.details;m.details=i.details,this.log("subtitle track "+c+" loaded ["+C.startSN+"-"+C.endSN+"]"),c===this.trackId&&(this.retryCount=0,this.playlistLoaded(c,i,u))},x.onLevelLoading=function(l,i){this.switchLevel(i.level)},x.onLevelSwitching=function(l,i){this.switchLevel(i.level)},x.switchLevel=function(l){var i=this.hls.levels[l];if(!(i!=null&&i.textGroupIds))return;var c=i.textGroupIds[i.urlId];if(this.groupId!==c){var C=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(E){return!c||E.groupId===c});this.tracksInGroup=v;var m=this.findTrackId(C==null?void 0:C.name)||this.findTrackId();this.groupId=c;var u={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+c+'" group-id'),this.hls.trigger(Y.Events.SUBTITLE_TRACKS_UPDATED,u),m!==-1&&this.setSubtitleTrack(m,C)}},x.findTrackId=function(l){for(var i=this.tracksInGroup,c=0;c<i.length;c++){var C=i[c];if((!this.selectDefaultTrack||C.default)&&(!l||l===C.name))return C.id}return-1},x.onError=function(l,i){if(w.prototype.onError.call(this,l,i),i.fatal||!i.context)return;i.context.type===K.PlaylistContextType.SUBTITLE_TRACK&&i.context.id===this.trackId&&i.context.groupId===this.groupId&&this.retryLoadingOrFail(i)},x.loadPlaylist=function(l){var i=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(i)){var c=i.id,C=i.groupId,v=i.url;if(l)try{v=l.addDirectives(v)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("Loading subtitle playlist for id "+c),this.hls.trigger(Y.Events.SUBTITLE_TRACK_LOADING,{url:v,id:c,groupId:C,deliveryDirectives:l||null})}},x.toggleTrackModes=function(l){var i=this,c=this.media,C=this.subtitleDisplay,v=this.trackId;if(!c)return;var m=P(c.textTracks),u=m.filter(function(f){return f.groupId===i.groupId});if(l===-1)[].slice.call(m).forEach(function(f){f.mode="disabled"});else{var E=u[v];E&&(E.mode="disabled")}var d=u[l];d&&(d.mode=C?"showing":"hidden")},x.setSubtitleTrack=function(l,i){var c,C=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=l;return}if(this.trackId!==l&&this.toggleTrackModes(l),this.trackId===l&&(l===-1||(c=C[l])!==null&&c!==void 0&&c.details)||l<-1||l>=C.length)return;this.clearTimer();var v=C[l];if(this.log("Switching to subtitle track "+l),this.trackId=l,v){var m=v.id,u=v.groupId,E=u===void 0?"":u,d=v.name,f=v.type,s=v.url;this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:m,groupId:E,name:d,type:f,url:s});var o=this.switchParams(v.url,i==null?void 0:i.details);this.loadPlaylist(o)}else this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:l})},x.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var l=-1,i=P(this.media.textTracks),c=0;c<i.length;c++)if(i[c].mode==="hidden")l=c;else if(i[c].mode==="showing"){l=c;break}this.subtitleTrack!==l&&(this.subtitleTrack=l)},O(S,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(l){this.selectDefaultTrack=!1;var i=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(l,i)}}]),S}(N.default);function P(w){for(var S=[],x=0;x<w.length;x++){var h=w[x];h.kind==="subtitles"&&h.label&&S.push(w[x])}return S}$.default=A},"./src/controller/timeline-controller.ts":function(oe,$,D){"use strict";D.r($),D.d($,"TimelineController",function(){return P});var Y=D("./src/polyfills/number.ts"),U=D("./src/events.ts"),N=D("./src/utils/cea-608-parser.ts"),K=D("./src/utils/output-filter.ts"),I=D("./src/utils/webvtt-parser.ts"),O=D("./src/utils/texttrack-utils.ts"),L=D("./src/utils/imsc1-ttml-parser.ts"),T=D("./src/types/loader.ts"),A=D("./src/utils/logger.ts"),P=function(){function h(i){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=x(),this.captionsProperties=void 0,this.hls=i,this.config=i.config,this.Cues=i.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 c=new K.default(this,"textTrack1"),C=new K.default(this,"textTrack2"),v=new K.default(this,"textTrack3"),m=new K.default(this,"textTrack4");this.cea608Parser1=new N.default(1,c,C),this.cea608Parser2=new N.default(3,v,m)}i.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),i.on(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),i.on(U.Events.FRAG_LOADING,this.onFragLoading,this),i.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),i.on(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),i.on(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),i.on(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),i.on(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),i.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var l=h.prototype;return l.destroy=function(){var c=this.hls;c.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),c.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),c.off(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),c.off(U.Events.FRAG_LOADING,this.onFragLoading,this),c.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),c.off(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),c.off(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),c.off(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),c.off(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),c.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},l.addCues=function(c,C,v,m,u){for(var E=!1,d=u.length;d--;){var f=u[d],s=S(f[0],f[1],C,v);if(s>=0&&(f[0]=Math.min(f[0],C),f[1]=Math.max(f[1],v),E=!0,s/(v-C)>.5))return}if(E||u.push([C,v]),this.config.renderTextTracksNatively){var o=this.captionsTracks[c];this.Cues.newCue(o,C,v,m)}else{var b=this.Cues.newCue(null,C,v,m);this.hls.trigger(U.Events.CUES_PARSED,{type:"captions",cues:b,track:c})}},l.onInitPtsFound=function(c,C){var v=this,m=C.frag,u=C.id,E=C.initPTS,d=C.timescale,f=this.unparsedVttFrags;u==="main"&&(this.initPTS[m.cc]=E,this.timescale[m.cc]=d),f.length&&(this.unparsedVttFrags=[],f.forEach(function(s){v.onFragLoaded(U.Events.FRAG_LOADED,s)}))},l.getExistingTrack=function(c){var C=this.media;if(C)for(var v=0;v<C.textTracks.length;v++){var m=C.textTracks[v];if(m[c])return m}return null},l.createCaptionsTrack=function(c){this.config.renderTextTracksNatively?this.createNativeTrack(c):this.createNonNativeTrack(c)},l.createNativeTrack=function(c){if(this.captionsTracks[c])return;var C=this.captionsProperties,v=this.captionsTracks,m=this.media,u=C[c],E=u.label,d=u.languageCode,f=this.getExistingTrack(c);if(f)v[c]=f,Object(O.clearCurrentCues)(v[c]),Object(O.sendAddTrackEvent)(v[c],m);else{var s=this.createTextTrack("captions",E,d);s&&(s[c]=!0,v[c]=s)}},l.createNonNativeTrack=function(c){if(this.nonNativeCaptionsTracks[c])return;var C=this.captionsProperties[c];if(!C)return;var v=C.label,m={_id:c,label:v,kind:"captions",default:C.media?!!C.media.default:!1,closedCaptions:C.media};this.nonNativeCaptionsTracks[c]=m,this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[m]})},l.createTextTrack=function(c,C,v){var m=this.media;return m?m.addTextTrack(c,C,v):void 0},l.onMediaAttaching=function(c,C){this.media=C.media,this._cleanTracks()},l.onMediaDetaching=function(){var c=this.captionsTracks;Object.keys(c).forEach(function(C){Object(O.clearCurrentCues)(c[C]),delete c[C]}),this.nonNativeCaptionsTracks={}},l.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=x(),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())},l._cleanTracks=function(){var c=this.media;if(!c)return;var C=c.textTracks;if(C)for(var v=0;v<C.length;v++)Object(O.clearCurrentCues)(C[v])},l.onSubtitleTracksUpdated=function(c,C){var v=this;this.textTracks=[];var m=C.subtitleTracks||[],u=m.some(function(s){return s.textCodec===L.IMSC1_CODEC});if(this.config.enableWebVTT||u&&this.config.enableIMSC1){var E=this.tracks&&m&&this.tracks.length===m.length;if(this.tracks=m||[],this.config.renderTextTracksNatively){var d=this.media?this.media.textTracks:[];this.tracks.forEach(function(s,o){var b;if(o<d.length){for(var g=null,_=0;_<d.length;_++)if(w(d[_],s)){g=d[_];break}g&&(b=g)}b?Object(O.clearCurrentCues)(b):(b=v.createTextTrack("subtitles",s.name,s.lang),b&&(b.mode="disabled")),b&&(b.groupId=s.groupId,v.textTracks.push(b))})}else if(!E&&this.tracks&&this.tracks.length){var f=this.tracks.map(function(s){return{label:s.name,kind:s.type.toLowerCase(),default:s.default,subtitleTrack:s}});this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:f})}}},l.onManifestLoaded=function(c,C){var v=this;this.config.enableCEA708Captions&&C.captions&&C.captions.forEach(function(m){var u=/(?:CC|SERVICE)([1-4])/.exec(m.instreamId);if(!u)return;var E="textTrack"+u[1],d=v.captionsProperties[E];if(!d)return;d.label=m.name,m.lang&&(d.languageCode=m.lang),d.media=m})},l.onFragLoading=function(c,C){var v=this.cea608Parser1,m=this.cea608Parser2,u=this.lastSn,E=this.lastPartIndex;if(!this.enabled||!(v&&m))return;if(C.frag.type===T.PlaylistLevelType.MAIN){var d,f,s=C.frag.sn,o=(d=C==null||((f=C.part)===null||f===void 0)?void 0:f.index)!=null?d:-1;s===u+1||s===u&&o===E+1||(v.reset(),m.reset()),this.lastSn=s,this.lastPartIndex=o}},l.onFragLoaded=function(c,C){var v=C.frag,m=C.payload,u=this.initPTS,E=this.unparsedVttFrags;if(v.type===T.PlaylistLevelType.SUBTITLE)if(m.byteLength){if(!Object(Y.isFiniteNumber)(u[v.cc])){E.push(C),u.length&&this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Missing initial subtitle PTS")});return}var d=v.decryptdata;if(d==null||d.key==null||d.method!=="AES-128"){var f=this.tracks[v.level],s=this.vttCCs;s[v.cc]||(s[v.cc]={start:v.start,prevCC:this.prevCC,new:!0},this.prevCC=v.cc),f&&f.textCodec===L.IMSC1_CODEC?this._parseIMSC1(v,m):this._parseVTTs(v,m,s)}}else this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Empty subtitle payload")})},l._parseIMSC1=function(c,C){var v=this,m=this.hls;Object(L.parseIMSC1)(C,this.initPTS[c.cc],this.timescale[c.cc],function(u){v._appendCues(u,c.level),m.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:c})},function(u){A.logger.log("Failed to parse IMSC1: "+u),m.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c,error:u})})},l._parseVTTs=function(c,C,v){var m=this,u=this.hls;Object(I.parseWebVTT)(C,this.initPTS[c.cc],this.timescale[c.cc],v,c.cc,c.start,function(E){m._appendCues(E,c.level),u.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:c})},function(E){m._fallbackToIMSC1(c,C),A.logger.log("Failed to parse VTT cue: "+E),u.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c,error:E})})},l._fallbackToIMSC1=function(c,C){var v=this,m=this.tracks[c.level];m.textCodec||Object(L.parseIMSC1)(C,this.initPTS[c.cc],this.timescale[c.cc],function(){m.textCodec=L.IMSC1_CODEC,v._parseIMSC1(c,C)},function(){m.textCodec="wvtt"})},l._appendCues=function(c,C){var v=this.hls;if(this.config.renderTextTracksNatively){var m=this.textTracks[C];if(m.mode==="disabled")return;c.forEach(function(d){return Object(O.addCueToTrack)(m,d)})}else{var u=this.tracks[C],E=u.default?"default":"subtitles"+C;v.trigger(U.Events.CUES_PARSED,{type:"subtitles",cues:c,track:E})}},l.onFragDecrypted=function(c,C){var v=C.frag;if(v.type===T.PlaylistLevelType.SUBTITLE){if(!Object(Y.isFiniteNumber)(this.initPTS[v.cc])){this.unparsedVttFrags.push(C);return}this.onFragLoaded(U.Events.FRAG_LOADED,C)}},l.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},l.onFragParsingUserdata=function(c,C){var v=this.cea608Parser1,m=this.cea608Parser2;if(!this.enabled||!(v&&m))return;for(var u=0;u<C.samples.length;u++){var E=C.samples[u].bytes;if(E){var d=this.extractCea608Data(E);v.addData(C.samples[u].pts,d[0]),m.addData(C.samples[u].pts,d[1])}}},l.onBufferFlushing=function(c,C){var v=C.startOffset,m=C.endOffset,u=C.endOffsetSubtitles,E=C.type,d=this.media;if(!d||d.currentTime<m)return;if(!E||E==="video"){var f=this.captionsTracks;Object.keys(f).forEach(function(o){return Object(O.removeCuesInRange)(f[o],v,m)})}if(this.config.renderTextTracksNatively&&(v===0&&u!==void 0)){var s=this.textTracks;Object.keys(s).forEach(function(o){return Object(O.removeCuesInRange)(s[o],v,u)})}},l.extractCea608Data=function(c){for(var C=c[0]&31,v=2,m=[[],[]],u=0;u<C;u++){var E=c[v++],d=127&c[v++],f=127&c[v++],s=(4&E)!==0,o=3&E;if(d===0&&f===0)continue;s&&((o===0||o===1)&&(m[o].push(d),m[o].push(f)))}return m},h}();function w(h,l){return h&&h.label===l.name&&!(h.textTrack1||h.textTrack2)}function S(h,l,i,c){return Math.min(l,c)-Math.max(h,i)}function x(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return Y});var Y=function(){function U(K,I){this.subtle=void 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Y=D("./src/crypt/aes-crypto.ts"),U=D("./src/crypt/fast-aes-key.ts"),N=D("./src/crypt/aes-decryptor.ts"),K=D("./src/utils/logger.ts"),I=D("./src/utils/mp4-tools.ts"),O=D("./src/utils/typed-array.ts"),L=16,T=function(){function A(w,S,x){var h=x===void 0?{}:x,l=h.removePKCS7Padding,i=l===void 0?!0:l;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=S,this.removePKCS7Padding=i,i)try{var c=self.crypto;c&&(this.subtle=c.subtle||c.webkitSubtle)}catch(C){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var P=A.prototype;return P.destroy=function(){this.observer=null},P.isSync=function(){return this.config.enableSoftwareAES},P.flush=function(){var S=this.currentResult;if(!S){this.reset();return}var x=new Uint8Array(S);return this.reset(),this.removePKCS7Padding?Object(N.removePadding)(x):x},P.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},P.decrypt=function(S,x,h,l){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(S),x,h);var i=this.flush();i&&l(i.buffer)}else this.webCryptoDecrypt(new Uint8Array(S),x,h).then(l)},P.softwareDecrypt=function(S,x,h){var l=this.currentIV,i=this.currentResult,c=this.remainderData;this.logOnce("JS AES decrypt"),c&&(S=Object(I.appendUint8Array)(c,S),this.remainderData=null);var C=this.getValidChunk(S);if(!C.length)return null;l&&(h=l);var v=this.softwareDecrypter;v||(v=this.softwareDecrypter=new N.default),v.expandKey(x);var m=i;return this.currentResult=v.decrypt(C.buffer,0,h),this.currentIV=Object(O.sliceUint8)(C,-16).buffer,m||null},P.webCryptoDecrypt=function(S,x,h){var l=this,i=this.subtle;return(this.key!==x||!this.fastAesKey)&&(this.key=x,this.fastAesKey=new 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m,u,E,d,f=navigator.userAgent.toLowerCase(),s=v,o=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];m=((c[C+2]&192)>>>6)+1;var b=(c[C+2]&60)>>>2;if(b>o.length-1){i.trigger(N.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+b});return}return E=(c[C+2]&1)<<2,E|=(c[C+3]&192)>>>6,Y.logger.log("manifest codec:"+v+", ADTS type:"+m+", samplingIndex:"+b),/firefox/i.test(f)?b>=6?(m=5,d=new Array(4),u=b-3):(m=2,d=new Array(2),u=b):f.indexOf("android")!==-1?(m=2,d=new Array(2),u=b):(m=5,d=new Array(4),v&&(v.indexOf("mp4a.40.29")!==-1||v.indexOf("mp4a.40.5")!==-1)||!v&&b>=6?u=b-3:((v&&v.indexOf("mp4a.40.2")!==-1&&(b>=6&&E===1||/vivaldi/i.test(f))||!v&&E===1)&&(m=2,d=new Array(2)),u=b)),d[0]=m<<3,d[0]|=(b&14)>>1,d[1]|=(b&1)<<7,d[1]|=E<<3,m===5&&(d[1]|=(u&14)>>1,d[2]=(u&1)<<7,d[2]|=2<<2,d[3]=0),{config:d,samplerate:o[b],channelCount:E,codec:"mp4a.40."+m,manifestCodec:s}}function I(i,c){return i[c]===255&&(i[c+1]&246)===240}function O(i,c){return i[c+1]&1?7:9}function L(i,c){return(i[c+3]&3)<<11|i[c+4]<<3|(i[c+5]&224)>>>5}function T(i,c){return c+5<i.length}function A(i,c){return c+1<i.length&&I(i,c)}function P(i,c){return T(i,c)&&I(i,c)&&L(i,c)<=i.length-c}function w(i,c){if(A(i,c)){var C=O(i,c);if(c+C>=i.length)return!1;var v=L(i,c);if(v<=C)return!1;var m=c+v;return m===i.length||A(i,m)}return!1}function S(i,c,C,v,m){if(!i.samplerate){var u=K(c,C,v,m);if(!u)return;i.config=u.config,i.samplerate=u.samplerate,i.channelCount=u.channelCount,i.codec=u.codec,i.manifestCodec=u.manifestCodec,Y.logger.log("parsed codec:"+i.codec+", rate:"+u.samplerate+", channels:"+u.channelCount)}}function x(i){return 1024*9e4/i}function h(i,c,C,v,m){var u=O(i,c),E=L(i,c);if(E-=u,E>0){var d=C+v*m;return{headerLength:u,frameLength:E,stamp:d}}}function l(i,c,C,v,m){var u=x(i.samplerate),E=h(c,C,v,m,u);if(E){var d=E.frameLength,f=E.headerLength,s=E.stamp,o=f+d,b=Math.max(0,C+o-c.length),g;b?(g=new 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i=l.data,c=this.hls;switch(i.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(i.data);break}case"flush":{this.onFlush(i.data);break}default:{i.data=i.data||{},i.data.frag=this.frag,i.data.id=this.id,c.trigger(i.event,i.data);break}}},x.configureTransmuxer=function(l){var i=this.worker,c=this.transmuxer;i?i.postMessage({cmd:"configure",config:l}):c&&c.configure(l)},x.handleTransmuxComplete=function(l){l.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(l)},S}()},"./src/demux/transmuxer-worker.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return O});var Y=D("./src/demux/transmuxer.ts"),U=D("./src/events.ts"),N=D("./src/utils/logger.ts"),K=D("./node_modules/eventemitter3/index.js"),I=D.n(K);function O(w){var S=new K.EventEmitter,x=function(l,i){w.postMessage({event:l,data:i})};S.on(U.Events.FRAG_DECRYPTED,x),S.on(U.Events.ERROR,x),w.addEventListener("message",function(h){var l=h.data;switch(l.cmd){case"init":{var i=JSON.parse(l.config);w.transmuxer=new Y.default(S,l.typeSupported,i,l.vendor,l.id),Object(N.enableLogs)(i.debug),x("init",null);break}case"configure":{w.transmuxer.configure(l.config);break}case"demux":{var c=w.transmuxer.push(l.data,l.decryptdata,l.chunkMeta,l.state);Object(Y.isPromise)(c)?c.then(function(m){L(w,m)}):L(w,c);break}case"flush":{var C=l.chunkMeta,v=w.transmuxer.flush(C);Object(Y.isPromise)(v)?v.then(function(m){A(w,m,C)}):A(w,v,C);break}default:break}})}function L(w,S){if(P(S.remuxResult))return;var x=[],h=S.remuxResult,l=h.audio,i=h.video;l&&T(x,l),i&&T(x,i),w.postMessage({event:"transmuxComplete",data:S},x)}function T(w,S){S.data1&&w.push(S.data1.buffer),S.data2&&w.push(S.data2.buffer)}function 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h=[{demux:O.default,remux:T.default},{demux:I.default,remux:A.default},{demux:K.default,remux:T.default},{demux:L.default,remux:T.default}],l=1024;h.forEach(function(E){var d=E.demux;l=Math.max(l,d.minProbeByteLength)});var i=function(){function E(f,s,o,b,g){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new P.default,this.observer=f,this.typeSupported=s,this.config=o,this.vendor=b,this.id=g}var d=E.prototype;return d.configure=function(s){this.transmuxConfig=s,this.decrypter&&this.decrypter.reset()},d.push=function(s,o,b,g){var _=this,k=b.transmuxing;k.executeStart=x();var H=new Uint8Array(s),z=this.cache,Z=this.config,G=this.currentTransmuxState,B=this.transmuxConfig;g&&(this.currentTransmuxState=g);var te=c(H,o);if(te&&te.method==="AES-128"){var de=this.getDecrypter();if(Z.enableSoftwareAES){var pe=de.softwareDecrypt(H,te.key.buffer,te.iv.buffer);if(!pe)return k.executeEnd=x(),C(b);H=new Uint8Array(pe)}else return this.decryptionPromise=de.webCryptoDecrypt(H,te.key.buffer,te.iv.buffer).then(function(Pe){var We=_.push(Pe,null,b);return _.decryptionPromise=null,We}),this.decryptionPromise}var ye=g||G,Ce=ye.contiguous,_e=ye.discontinuity,le=ye.trackSwitch,se=ye.accurateTimeOffset,ve=ye.timeOffset,ie=B.audioCodec,q=B.videoCodec,xe=B.defaultInitPts,Ie=B.duration,Ne=B.initSegmentData;if((_e||le)&&this.resetInitSegment(Ne,ie,q,Ie),_e&&this.resetInitialTimestamp(xe),Ce||this.resetContiguity(),this.needsProbing(H,_e,le)){if(z.dataLength){var De=z.flush();H=Object(w.appendUint8Array)(De,H)}this.configureTransmuxer(H,B)}var Be=this.transmux(H,te,ve,se,b),Ae=this.currentTransmuxState;return Ae.contiguous=!0,Ae.discontinuity=!1,Ae.trackSwitch=!1,k.executeEnd=x(),Be},d.flush=function(s){var o=this,b=s.transmuxing;b.executeStart=x();var g=this.decrypter,_=this.cache,k=this.currentTransmuxState,H=this.decryptionPromise;if(H)return H.then(function(){return o.flush(s)});var z=[],Z=k.timeOffset;if(g){var G=g.flush();G&&z.push(this.push(G,null,s))}var B=_.dataLength;_.reset();var te=this.demuxer,de=this.remuxer;if(!te||!de)return B>=l&&this.observer.emit(Y.Events.ERROR,Y.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),b.executeEnd=x(),[C(s)];var pe=te.flush(Z);return v(pe)?pe.then(function(ye){return o.flushRemux(z,ye,s),z}):(this.flushRemux(z,pe,s),z)},d.flushRemux=function(s,o,b){var g=o.audioTrack,_=o.avcTrack,k=o.id3Track,H=o.textTrack,z=this.currentTransmuxState,Z=z.accurateTimeOffset,G=z.timeOffset;S.logger.log("[transmuxer.ts]: Flushed fragment "+b.sn+(b.part>-1?" p: "+b.part:"")+" of level "+b.level);var B=this.remuxer.remux(g,_,k,H,G,Z,!0,this.id);s.push({remuxResult:B,chunkMeta:b}),b.transmuxing.executeEnd=x()},d.resetInitialTimestamp=function(s){var o=this.demuxer,b=this.remuxer;if(!o||!b)return;o.resetTimeStamp(s),b.resetTimeStamp(s)},d.resetContiguity=function(){var s=this.demuxer,o=this.remuxer;if(!s||!o)return;s.resetContiguity(),o.resetNextTimestamp()},d.resetInitSegment=function(s,o,b,g){var _=this.demuxer,k=this.remuxer;if(!_||!k)return;_.resetInitSegment(o,b,g),k.resetInitSegment(s,o,b)},d.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},d.transmux=function(s,o,b,g,_){var k;return o&&o.method==="SAMPLE-AES"?k=this.transmuxSampleAes(s,o,b,g,_):k=this.transmuxUnencrypted(s,b,g,_),k},d.transmuxUnencrypted=function(s,o,b,g){var _=this.demuxer.demux(s,o,!1,!this.config.progressive),k=_.audioTrack,H=_.avcTrack,z=_.id3Track,Z=_.textTrack,G=this.remuxer.remux(k,H,z,Z,o,b,!1,this.id);return{remuxResult:G,chunkMeta:g}},d.transmuxSampleAes=function(s,o,b,g,_){var k=this;return this.demuxer.demuxSampleAes(s,o,b).then(function(H){var z=k.remuxer.remux(H.audioTrack,H.avcTrack,H.id3Track,H.textTrack,b,g,!1,k.id);return{remuxResult:z,chunkMeta:_}})},d.configureTransmuxer=function(s,o){for(var b=this.config,g=this.observer,_=this.typeSupported,k=this.vendor,H=o.audioCodec,z=o.defaultInitPts,Z=o.duration,G=o.initSegmentData,B=o.videoCodec,te,de=0,pe=h.length;de<pe;de++)if(h[de].demux.probe(s)){te=h[de];break}te||(S.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),te={demux:I.default,remux:A.default});var ye=this.demuxer,Ce=this.remuxer,_e=te.remux,le=te.demux;(!Ce||!(Ce instanceof _e))&&(this.remuxer=new _e(g,b,_,k)),(!ye||!(ye instanceof le))&&(this.demuxer=new le(g,b,_),this.probe=le.probe),this.resetInitSegment(G,H,B,Z),this.resetInitialTimestamp(z)},d.needsProbing=function(s,o,b){return!this.demuxer||!this.remuxer||o||b},d.getDecrypter=function(){var s=this.decrypter;return s||(s=this.decrypter=new N.default(this.observer,this.config)),s},E}();function c(E,d){var f=null;return E.byteLength>0&&d!=null&&d.key!=null&&d.iv!==null&&d.method!=null&&(f=d),f}var C=function(d){return{remuxResult:{},chunkMeta:d}};function v(E){return"then"in E&&E.then instanceof Function}var m=function(d,f,s,o,b){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=d,this.videoCodec=f,this.initSegmentData=s,this.duration=o,this.defaultInitPts=b},u=function(d,f,s,o,b){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=d,this.contiguous=f,this.accurateTimeOffset=s,this.trackSwitch=o,this.timeOffset=b}},"./src/demux/tsdemuxer.ts":function(oe,$,D){"use strict";D.r($),D.d($,"discardEPB",function(){return C});var Y=D("./src/demux/adts.ts"),U=D("./src/demux/mpegaudio.ts"),N=D("./src/demux/exp-golomb.ts"),K=D("./src/demux/id3.ts"),I=D("./src/demux/sample-aes.ts"),O=D("./src/events.ts"),L=D("./src/utils/mp4-tools.ts"),T=D("./src/utils/logger.ts"),A=D("./src/errors.ts"),P={video:1,audio:2,id3:3,text:4},w=function(){function v(u,E,d){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=u,this.config=E,this.typeSupported=d}v.probe=function(E){var d=v.syncOffset(E);return d<0?!1:(d&&T.logger.warn("MPEG2-TS detected but first sync word found @ offset "+d+", junk ahead ?"),!0)},v.syncOffset=function(E){for(var d=Math.min(1e3,E.length-3*188),f=0;f<d;){if(E[f]===71&&E[f+188]===71&&E[f+2*188]===71)return f;f++}return-1},v.createTrack=function(E,d){return{container:E==="video"||E==="audio"?"video/mp2t":void 0,type:E,id:P[E],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:E==="audio"?d:void 0}};var m=v.prototype;return m.resetInitSegment=function(E,d,f){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=v.createTrack("video",f),this._audioTrack=v.createTrack("audio",f),this._id3Track=v.createTrack("id3",f),this._txtTrack=v.createTrack("text",f),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=E,this.videoCodec=d,this._duration=f},m.resetTimeStamp=function(){},m.resetContiguity=function(){var E=this._audioTrack,d=this._avcTrack,f=this._id3Track;E&&(E.pesData=null),d&&(d.pesData=null),f&&(f.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},m.demux=function(E,d,f,s){f===void 0&&(f=!1),s===void 0&&(s=!1),f||(this.sampleAes=null);var o,b=this._avcTrack,g=this._audioTrack,_=this._id3Track,k=b.pid,H=b.pesData,z=g.pid,Z=_.pid,G=g.pesData,B=_.pesData,te=!1,de=this.pmtParsed,pe=this._pmtId,ye=E.length;if(this.remainderData&&(E=Object(L.appendUint8Array)(this.remainderData,E),ye=E.length,this.remainderData=null),ye<188&&!s)return this.remainderData=E,{audioTrack:g,avcTrack:b,id3Track:_,textTrack:this._txtTrack};var Ce=Math.max(0,v.syncOffset(E));ye-=(ye+Ce)%188,ye<E.byteLength&&!s&&(this.remainderData=new Uint8Array(E.buffer,ye,E.buffer.byteLength-ye));for(var _e=Ce;_e<ye;_e+=188)if(E[_e]===71){var le=!!(E[_e+1]&64),se=((E[_e+1]&31)<<8)+E[_e+2],ve=(E[_e+3]&48)>>4,ie=void 0;if(ve>1){if(ie=_e+5+E[_e+4],ie===_e+188)continue}else ie=_e+4;switch(se){case k:le&&(H&&(o=l(H))&&this.parseAVCPES(o,!1),H={data:[],size:0}),H&&(H.data.push(E.subarray(ie,_e+188)),H.size+=_e+188-ie);break;case z:le&&(G&&(o=l(G))&&(g.isAAC?this.parseAACPES(o):this.parseMPEGPES(o)),G={data:[],size:0}),G&&(G.data.push(E.subarray(ie,_e+188)),G.size+=_e+188-ie);break;case Z:le&&(B&&(o=l(B))&&this.parseID3PES(o),B={data:[],size:0}),B&&(B.data.push(E.subarray(ie,_e+188)),B.size+=_e+188-ie);break;case 0:le&&(ie+=E[ie]+1),pe=this._pmtId=x(E,ie);break;case pe:{le&&(ie+=E[ie]+1);var q=h(E,ie,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,f);k=q.avc,k>0&&(b.pid=k),z=q.audio,z>0&&(g.pid=z,g.isAAC=q.isAAC),Z=q.id3,Z>0&&(_.pid=Z),te&&!de&&(T.logger.log("reparse from beginning"),te=!1,_e=Ce-188),de=this.pmtParsed=!0;break}case 17:case 8191:break;default:te=!0;break}}else this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});b.pesData=H,g.pesData=G,_.pesData=B;var xe={audioTrack:g,avcTrack:b,id3Track:_,textTrack:this._txtTrack};return s&&this.extractRemainingSamples(xe),xe},m.flush=function(){var E=this.remainderData;this.remainderData=null;var d;return E?d=this.demux(E,-1,!1,!0):d={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(d),this.sampleAes?this.decrypt(d,this.sampleAes):d},m.extractRemainingSamples=function(E){var d=E.audioTrack,f=E.avcTrack,s=E.id3Track,o=f.pesData,b=d.pesData,g=s.pesData,_;o&&(_=l(o))?(this.parseAVCPES(_,!0),f.pesData=null):f.pesData=o,b&&(_=l(b))?(d.isAAC?this.parseAACPES(_):this.parseMPEGPES(_),d.pesData=null):(b!=null&&b.size&&T.logger.log("last AAC PES packet truncated,might overlap between fragments"),d.pesData=b),g&&(_=l(g))?(this.parseID3PES(_),s.pesData=null):s.pesData=g},m.demuxSampleAes=function(E,d,f){var s=this.demux(E,f,!0,!this.config.progressive),o=this.sampleAes=new I.default(this.observer,this.config,d);return this.decrypt(s,o)},m.decrypt=function(E,d){return new Promise(function(f){var s=E.audioTrack,o=E.avcTrack;s.samples&&s.isAAC?d.decryptAacSamples(s.samples,0,function(){o.samples?d.decryptAvcSamples(o.samples,0,0,function(){f(E)}):f(E)}):o.samples&&d.decryptAvcSamples(o.samples,0,0,function(){f(E)})})},m.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},m.parseAVCPES=function(E,d){var f=this,s=this._avcTrack,o=this.parseAVCNALu(E.data),b=!1,g=this.avcSample,_,k=!1;E.data=null,g&&o.length&&!s.audFound&&(i(g,s),g=this.avcSample=S(!1,E.pts,E.dts,"")),o.forEach(function(H){switch(H.type){case 1:{_=!0,g||(g=f.avcSample=S(!0,E.pts,E.dts,"")),b&&(g.debug+="NDR "),g.frame=!0;var z=H.data;if(k&&z.length>4){var Z=new N.default(z).readSliceType();(Z===2||Z===4||Z===7||Z===9)&&(g.key=!0)}break}case 5:_=!0,g||(g=f.avcSample=S(!0,E.pts,E.dts,"")),b&&(g.debug+="IDR "),g.key=!0,g.frame=!0;break;case 6:{_=!0,b&&g&&(g.debug+="SEI ");var G=new N.default(C(H.data));G.readUByte();for(var B=0,te=0,de=!1,pe=0;!de&&G.bytesAvailable>1;){B=0;do pe=G.readUByte(),B+=pe;while(pe===255);te=0;do pe=G.readUByte(),te+=pe;while(pe===255);if(B===4&&G.bytesAvailable!==0){de=!0;var ye=G.readUByte();if(ye===181){var Ce=G.readUShort();if(Ce===49){var _e=G.readUInt();if(_e===1195456820){var le=G.readUByte();if(le===3){for(var se=G.readUByte(),ve=G.readUByte(),ie=31&se,q=[se,ve],xe=0;xe<ie;xe++)q.push(G.readUByte()),q.push(G.readUByte()),q.push(G.readUByte());c(f._txtTrack.samples,{type:3,pts:E.pts,bytes:q})}}}}}else if(B===5&&G.bytesAvailable!==0){if(de=!0,te>16){for(var Ie=[],Ne=0;Ne<16;Ne++)Ie.push(G.readUByte().toString(16)),(Ne===3||Ne===5||Ne===7||Ne===9)&&Ie.push("-");for(var De=te-16,Be=new Uint8Array(De),Ae=0;Ae<De;Ae++)Be[Ae]=G.readUByte();c(f._txtTrack.samples,{pts:E.pts,payloadType:B,uuid:Ie.join(""),userData:Object(K.utf8ArrayToStr)(Be),userDataBytes:Be})}}else if(te<G.bytesAvailable)for(var Pe=0;Pe<te;Pe++)G.readUByte()}break}case 7:if(_=!0,k=!0,b&&g&&(g.debug+="SPS "),!s.sps){var We=new N.default(H.data),ze=We.readSPS();s.width=ze.width,s.height=ze.height,s.pixelRatio=ze.pixelRatio,s.sps=[H.data],s.duration=f._duration;for(var qe=H.data.subarray(1,4),Ge="avc1.",ke=0;ke<3;ke++){var ct=qe[ke].toString(16);ct.length<2&&(ct="0"+ct),Ge+=ct}s.codec=Ge}break;case 8:_=!0,b&&g&&(g.debug+="PPS "),s.pps||(s.pps=[H.data]);break;case 9:_=!1,s.audFound=!0,g&&i(g,s),g=f.avcSample=S(!1,E.pts,E.dts,b?"AUD ":"");break;case 12:_=!1;break;default:_=!1,g&&(g.debug+="unknown NAL "+H.type+" ");break}if(g&&_){var ut=g.units;ut.push(H)}}),d&&g&&(i(g,s),this.avcSample=null)},m.getLastNalUnit=function(){var E,d=this.avcSample,f;if(!d||d.units.length===0){var s=this._avcTrack.samples;d=s[s.length-1]}if((E=d)!==null&&E!==void 0&&E.units){var o=d.units;f=o[o.length-1]}return f},m.parseAVCNALu=function(E){var d=E.byteLength,f=this._avcTrack,s=f.naluState||0,o=s,b=[],g=0,_,k,H,z=-1,Z=0;for(s===-1&&(z=0,Z=E[0]&31,s=0,g=1);g<d;){if(_=E[g++],!s){s=_?0:1;continue}if(s===1){s=_?0:2;continue}if(!_)s=3;else if(_===1){if(z>=0){var G={data:E.subarray(z,g-s-1),type:Z};b.push(G)}else{var B=this.getLastNalUnit();if(B&&(o&&g<=4-o&&(B.state&&(B.data=B.data.subarray(0,B.data.byteLength-o))),k=g-s-1,k>0)){var te=new Uint8Array(B.data.byteLength+k);te.set(B.data,0),te.set(E.subarray(0,k),B.data.byteLength),B.data=te,B.state=0}}g<d?(H=E[g]&31,z=g,Z=H,s=0):s=-1}else s=0}if(z>=0&&s>=0){var de={data:E.subarray(z,d),type:Z,state:s};b.push(de)}if(b.length===0){var pe=this.getLastNalUnit();if(pe){var ye=new Uint8Array(pe.data.byteLength+E.byteLength);ye.set(pe.data,0),ye.set(E,pe.data.byteLength),pe.data=ye}}return f.naluState=s,b},m.parseAACPES=function(E){var d=0,f=this._audioTrack,s=this.aacOverFlow,o=E.data;if(s){this.aacOverFlow=null;var b=s.sample.unit.byteLength,g=Math.min(s.missing,b),_=b-g;s.sample.unit.set(o.subarray(0,g),_),f.samples.push(s.sample),d=s.missing}var k,H;for(k=d,H=o.length;k<H-1&&!Y.isHeader(o,k);k++);if(k!==d){var z,Z;if(k<H-1?(z="AAC PES did not start with ADTS header,offset:"+k,Z=!1):(z="no ADTS header found in AAC PES",Z=!0),T.logger.warn("parsing 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S(v,m,u,E){return{key:v,frame:!1,pts:m,dts:u,units:[],debug:E,length:0}}function x(v,m){return(v[m+10]&31)<<8|v[m+11]}function h(v,m,u,E){var d={audio:-1,avc:-1,id3:-1,isAAC:!0},f=(v[m+1]&15)<<8|v[m+2],s=m+3+f-4,o=(v[m+10]&15)<<8|v[m+11];for(m+=12+o;m<s;){var b=(v[m+1]&31)<<8|v[m+2];switch(v[m]){case 207:if(!E){T.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:d.audio===-1&&(d.audio=b);break;case 21:d.id3===-1&&(d.id3=b);break;case 219:if(!E){T.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:d.avc===-1&&(d.avc=b);break;case 3:case 4:u?d.audio===-1&&(d.audio=b,d.isAAC=!1):T.logger.log("MPEG audio found, not supported in this browser");break;case 36:T.logger.warn("Unsupported HEVC stream type found");break;default:break}m+=((v[m+3]&15)<<8|v[m+4])+5}return d}function l(v){var m=0,u,E,d,f,s,o=v.data;if(!v||v.size===0)return null;for(;o[0].length<19&&o.length>1;){var b=new 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U;(function(N){N.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",N.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",N.KEY_SYSTEM_NO_SESSION="keySystemNoSession",N.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",N.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",N.MANIFEST_LOAD_ERROR="manifestLoadError",N.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",N.MANIFEST_PARSING_ERROR="manifestParsingError",N.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",N.LEVEL_EMPTY_ERROR="levelEmptyError",N.LEVEL_LOAD_ERROR="levelLoadError",N.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",N.LEVEL_SWITCH_ERROR="levelSwitchError",N.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",N.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",N.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",N.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",N.FRAG_LOAD_ERROR="fragLoadError",N.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",N.FRAG_DECRYPT_ERROR="fragDecryptError",N.FRAG_PARSING_ERROR="fragParsingError",N.REMUX_ALLOC_ERROR="remuxAllocError",N.KEY_LOAD_ERROR="keyLoadError",N.KEY_LOAD_TIMEOUT="keyLoadTimeOut",N.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",N.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",N.BUFFER_APPEND_ERROR="bufferAppendError",N.BUFFER_APPENDING_ERROR="bufferAppendingError",N.BUFFER_STALLED_ERROR="bufferStalledError",N.BUFFER_FULL_ERROR="bufferFullError",N.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",N.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",N.INTERNAL_EXCEPTION="internalException",N.INTERNAL_ABORTED="aborted",N.UNKNOWN="unknown"})(U||(U={}))},"./src/events.ts":function(oe,$,D){"use 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Y;(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"})(Y||(Y={}))},"./src/hls.ts":function(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return v});var Y=D("./node_modules/url-toolkit/src/url-toolkit.js"),U=D.n(Y),N=D("./src/loader/playlist-loader.ts"),K=D("./src/loader/key-loader.ts"),I=D("./src/controller/id3-track-controller.ts"),O=D("./src/controller/latency-controller.ts"),L=D("./src/controller/level-controller.ts"),T=D("./src/controller/fragment-tracker.ts"),A=D("./src/controller/stream-controller.ts"),P=D("./src/is-supported.ts"),w=D("./src/utils/logger.ts"),S=D("./src/config.ts"),x=D("./node_modules/eventemitter3/index.js"),h=D.n(x),l=D("./src/events.ts"),i=D("./src/errors.ts");function c(m,u){for(var E=0;E<u.length;E++){var d=u[E];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(m,d.key,d)}}function C(m,u,E){return u&&c(m.prototype,u),E&&c(m,E),m}var v=function(){m.isSupported=function(){return Object(P.isSupported)()};function m(E){E===void 0&&(E={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new x.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var d=this.config=Object(S.mergeConfig)(m.DefaultConfig,E);this.userConfig=E,Object(w.enableLogs)(d.debug),this._autoLevelCapping=-1,d.progressive&&Object(S.enableStreamingMode)(d);var f=d.abrController,s=d.bufferController,o=d.capLevelController,b=d.fpsController,g=this.abrController=new f(this),_=this.bufferController=new s(this),k=this.capLevelController=new o(this),H=new b(this),z=new N.default(this),Z=new K.default(this),G=new I.default(this),B=this.levelController=new L.default(this),te=new T.FragmentTracker(this),de=this.streamController=new A.default(this,te);k.setStreamController(de),H.setStreamController(de);var pe=[B,de];this.networkControllers=pe;var ye=[z,Z,g,_,k,H,G,te];this.audioTrackController=this.createController(d.audioTrackController,null,pe),this.createController(d.audioStreamController,te,pe),this.subtitleTrackController=this.createController(d.subtitleTrackController,null,pe),this.createController(d.subtitleStreamController,te,pe),this.createController(d.timelineController,null,ye),this.emeController=this.createController(d.emeController,null,ye),this.cmcdController=this.createController(d.cmcdController,null,ye),this.latencyController=this.createController(O.default,null,ye),this.coreComponents=ye}var u=m.prototype;return u.createController=function(d,f,s){if(d){var o=f?new d(this,f):new d(this);return s&&s.push(o),o}return null},u.on=function(d,f,s){s===void 0&&(s=this),this._emitter.on(d,f,s)},u.once=function(d,f,s){s===void 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Here is a stacktrace:',s),this.trigger(l.Events.ERROR,{type:i.ErrorTypes.OTHER_ERROR,details:i.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:d,error:s})}return!1},u.listenerCount=function(d){return this._emitter.listenerCount(d)},u.destroy=function(){w.logger.log("destroy"),this.trigger(l.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(d){return d.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(d){return d.destroy()}),this.coreComponents.length=0},u.attachMedia=function(d){w.logger.log("attachMedia"),this._media=d,this.trigger(l.Events.MEDIA_ATTACHING,{media:d})},u.detachMedia=function(){w.logger.log("detachMedia"),this.trigger(l.Events.MEDIA_DETACHING,void 0),this._media=null},u.loadSource=function(d){this.stopLoad();var f=this.media,s=this.url,o=this.url=Y.buildAbsoluteURL(self.location.href,d,{alwaysNormalize:!0});w.logger.log("loadSource:"+o),f&&s&&s!==o&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(f)),this.trigger(l.Events.MANIFEST_LOADING,{url:d})},u.startLoad=function(d){d===void 0&&(d=-1),w.logger.log("startLoad("+d+")"),this.networkControllers.forEach(function(f){f.startLoad(d)})},u.stopLoad=function(){w.logger.log("stopLoad"),this.networkControllers.forEach(function(d){d.stopLoad()})},u.swapAudioCodec=function(){w.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},u.recoverMediaError=function(){w.logger.log("recoverMediaError");var d=this._media;this.detachMedia(),d&&this.attachMedia(d)},u.removeLevel=function(d,f){f===void 0&&(f=0),this.levelController.removeLevel(d,f)},C(m,[{key:"levels",get:function(){var d=this.levelController.levels;return d||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(d){w.logger.log("set currentLevel:"+d),this.loadLevel=d,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(d){w.logger.log("set nextLevel:"+d),this.levelController.manualLevel=d,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(d){w.logger.log("set loadLevel:"+d),this.levelController.manualLevel=d}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(d){this.levelController.nextLoadLevel=d}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(d){w.logger.log("set firstLevel:"+d),this.levelController.firstLevel=d}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(d){w.logger.log("set 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s=d.length,o=0;o<s;o++)if(d[o].maxBitrate>f)return o;return 0}},{key:"maxAutoLevel",get:function(){var d=this.levels,f=this.autoLevelCapping,s;return f===-1&&d&&d.length?s=d.length-1:s=f,s}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(d){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,d)}},{key:"audioTracks",get:function(){var d=this.audioTrackController;return d?d.audioTracks:[]}},{key:"audioTrack",get:function(){var d=this.audioTrackController;return d?d.audioTrack:-1},set:function(d){var f=this.audioTrackController;f&&(f.audioTrack=d)}},{key:"subtitleTracks",get:function(){var d=this.subtitleTrackController;return d?d.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var d=this.subtitleTrackController;return d?d.subtitleTrack:-1},set:function(d){var f=this.subtitleTrackController;f&&(f.subtitleTrack=d)}},{key:"media",get:function(){return 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s=[],o={},b=!1;P.lastIndex=0;for(var g;(g=P.exec(d))!=null;)if(g[1]){var _=new L.AttrList(g[1]),k={attrs:_,bitrate:_.decimalInteger("AVERAGE-BANDWIDTH")||_.decimalInteger("BANDWIDTH"),name:_.NAME,url:u.resolve(g[2],f)},H=_.decimalResolution("RESOLUTION");H&&(k.width=H.width,k.height=H.height),c((_.CODECS||"").split(/[ ,]+/).filter(function(Z){return Z}),k),k.videoCodec&&k.videoCodec.indexOf("avc1")!==-1&&(k.videoCodec=u.convertAVC1ToAVCOTI(k.videoCodec)),s.push(k)}else if(g[3]){var z=new L.AttrList(g[3]);z["DATA-ID"]&&(b=!0,o[z["DATA-ID"]]=z)}return{levels:s,sessionData:b?o:null}},u.parseMasterPlaylistMedia=function(d,f,s,o){o===void 0&&(o=[]);var b,g=[],_=0;for(w.lastIndex=0;(b=w.exec(d))!==null;){var k=new L.AttrList(b[1]);if(k.TYPE===s){var H={attrs:k,bitrate:0,id:_++,groupId:k["GROUP-ID"],instreamId:k["INSTREAM-ID"],name:k.NAME||k.LANGUAGE||"",type:s,default:k.bool("DEFAULT"),autoselect:k.bool("AUTOSELECT"),forced:k.bool("FORCED"),lang:k.LANGUAGE,url:k.URI?u.resolve(k.URI,f):""};if(o.length){var z=u.findGroup(o,H.groupId)||o[0];C(H,z,"audioCodec"),C(H,z,"textCodec")}g.push(H)}}return g},u.parseLevelPlaylist=function(d,f,s,o,b){var g=new I.LevelDetails(f),_=g.fragments,k=null,H=0,z=0,Z=0,G=0,B=null,te=new K.Fragment(o,f),de,pe,ye,Ce=-1,_e=!1;for(S.lastIndex=0,g.m3u8=d;(de=S.exec(d))!==null;){_e&&(_e=!1,te=new K.Fragment(o,f),te.start=Z,te.sn=H,te.cc=G,te.level=s,k&&(te.initSegment=k,te.rawProgramDateTime=k.rawProgramDateTime));var le=de[1];if(le){te.duration=parseFloat(le);var se=(" "+de[2]).slice(1);te.title=se||null,te.tagList.push(se?["INF",le,se]:["INF",le])}else if(de[3])Object(Y.isFiniteNumber)(te.duration)&&(te.start=Z,ye&&(te.levelkey=ye),te.sn=H,te.level=s,te.cc=G,te.urlId=b,_.push(te),te.relurl=(" "+de[3]).slice(1),m(te,B),B=te,Z+=te.duration,H++,z=0,_e=!0);else if(de[4]){var ve=(" "+de[4]).slice(1);B?te.setByteRange(ve,B):te.setByteRange(ve)}else if(de[5])te.rawProgramDateTime=(" "+de[5]).slice(1),te.tagList.push(["PROGRAM-DATE-TIME",te.rawProgramDateTime]),Ce===-1&&(Ce=_.length);else{if(de=de[0].match(x),!de){T.logger.warn("No matches on slow regex match for level playlist!");continue}for(pe=1;pe<de.length&&!(typeof de[pe]!="undefined");pe++);var ie=(" "+de[pe]).slice(1),q=(" "+de[pe+1]).slice(1),xe=de[pe+2]?(" "+de[pe+2]).slice(1):"";switch(ie){case"PLAYLIST-TYPE":g.type=q.toUpperCase();break;case"MEDIA-SEQUENCE":H=g.startSN=parseInt(q);break;case"SKIP":{var Ie=new L.AttrList(q),Ne=Ie.decimalInteger("SKIPPED-SEGMENTS");if(Object(Y.isFiniteNumber)(Ne)){g.skippedSegments=Ne;for(var De=Ne;De--;)_.unshift(null);H+=Ne}var Be=Ie.enumeratedString("RECENTLY-REMOVED-DATERANGES");Be&&(g.recentlyRemovedDateranges=Be.split("	"));break}case"TARGETDURATION":g.targetduration=parseFloat(q);break;case"VERSION":g.version=parseInt(q);break;case"EXTM3U":break;case"ENDLIST":g.live=!1;break;case"#":(q||xe)&&te.tagList.push(xe?[q,xe]:[q]);break;case"DIS":G++;case"GAP":te.tagList.push([ie]);break;case"BITRATE":te.tagList.push([ie,q]);break;case"DISCONTINUITY-SEQ":G=parseInt(q);break;case"KEY":{var Ae,Pe=new L.AttrList(q),We=Pe.enumeratedString("METHOD"),ze=Pe.URI,qe=Pe.hexadecimalInteger("IV"),Ge=Pe.enumeratedString("KEYFORMATVERSIONS"),ke=Pe.enumeratedString("KEYID"),ct=(Ae=Pe.enumeratedString("KEYFORMAT"))!=null?Ae:"identity",ut=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(ut.indexOf(ct)>-1){T.logger.warn("Keyformat "+ct+" is not supported from the manifest");continue}else if(ct!=="identity")continue;We&&(ye=O.LevelKey.fromURL(f,ze),ze&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(We)>=0&&(ye.method=We,ye.keyFormat=ct,ke&&(ye.keyID=ke),Ge&&(ye.keyFormatVersions=Ge),ye.iv=qe));break}case"START":{var vt=new L.AttrList(q),lt=vt.decimalFloatingPoint("TIME-OFFSET");Object(Y.isFiniteNumber)(lt)&&(g.startTimeOffset=lt);break}case"MAP":{var Tt=new L.AttrList(q);te.relurl=Tt.URI,Tt.BYTERANGE&&te.setByteRange(Tt.BYTERANGE),te.level=s,te.sn="initSegment",ye&&(te.levelkey=ye),te.initSegment=null,k=te,_e=!0;break}case"SERVER-CONTROL":{var gt=new L.AttrList(q);g.canBlockReload=gt.bool("CAN-BLOCK-RELOAD"),g.canSkipUntil=gt.optionalFloat("CAN-SKIP-UNTIL",0),g.canSkipDateRanges=g.canSkipUntil>0&&gt.bool("CAN-SKIP-DATERANGES"),g.partHoldBack=gt.optionalFloat("PART-HOLD-BACK",0),g.holdBack=gt.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var yt=new L.AttrList(q);g.partTarget=yt.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Oe=g.partList;Oe||(Oe=g.partList=[]);var Pt=z>0?Oe[Oe.length-1]:void 0,St=z++,Ue=new K.Part(new L.AttrList(q),te,f,St,Pt);Oe.push(Ue),te.duration+=Ue.duration;break}case"PRELOAD-HINT":{var Ze=new L.AttrList(q);g.preloadHint=Ze;break}case"RENDITION-REPORT":{var Ee=new L.AttrList(q);g.renditionReports=g.renditionReports||[],g.renditionReports.push(Ee);break}default:T.logger.warn("line parsed but not handled: "+de);break}}}B&&!B.relurl?(_.pop(),Z-=B.duration,g.partList&&(g.fragmentHint=B)):g.partList&&(m(te,B),te.cc=G,g.fragmentHint=te);var fe=_.length,be=_[0],ne=_[fe-1];if(Z+=g.skippedSegments*g.targetduration,Z>0&&fe&&ne){g.averagetargetduration=Z/fe;var re=ne.sn;g.endSN=re!=="initSegment"?re:0,be&&(g.startCC=be.cc,be.initSegment||g.fragments.every(function(ae){return ae.relurl&&l(ae.relurl)})&&(T.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),te=new K.Fragment(o,f),te.relurl=ne.relurl,te.level=s,te.sn="initSegment",be.initSegment=te,g.needSidxRanges=!0))}else g.endSN=0,g.startCC=0;return g.fragmentHint&&(Z+=g.fragmentHint.duration),g.totalduration=Z,g.endCC=G,Ce>0&&v(_,Ce),g},u}();function c(u,E){["video","audio","text"].forEach(function(d){var f=u.filter(function(o){return Object(A.isCodecType)(o,d)});if(f.length){var s=f.filter(function(o){return o.lastIndexOf("avc1",0)===0||o.lastIndexOf("mp4a",0)===0});E[d+"Codec"]=s.length>0?s[0]:f[0],u=u.filter(function(o){return f.indexOf(o)===-1})}}),E.unknownCodecs=u}function C(u,E,d){var f=E[d];f&&(u[d]=f)}function v(u,E){for(var d=u[E],f=E;f--;){var s=u[f];if(!s)return;s.programDateTime=d.programDateTime-s.duration*1e3,d=s}}function m(u,E){u.rawProgramDateTime?u.programDateTime=Date.parse(u.rawProgramDateTime):E!=null&&E.programDateTime&&(u.programDateTime=E.endProgramDateTime),Object(Y.isFiniteNumber)(u.programDateTime)||(u.programDateTime=null,u.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(oe,$,D){"use strict";D.r($);var Y=D("./src/polyfills/number.ts"),U=D("./src/events.ts"),N=D("./src/errors.ts"),K=D("./src/utils/logger.ts"),I=D("./src/utils/mp4-tools.ts"),O=D("./src/loader/m3u8-parser.ts"),L=D("./src/types/loader.ts"),T=D("./src/utils/attr-list.ts");function A(S){var x=S.type;switch(x){case L.PlaylistContextType.AUDIO_TRACK:return L.PlaylistLevelType.AUDIO;case L.PlaylistContextType.SUBTITLE_TRACK:return L.PlaylistLevelType.SUBTITLE;default:return L.PlaylistLevelType.MAIN}}function P(S,x){var h=S.url;return(h===void 0||h.indexOf("data:")===0)&&(h=x.url),h}var w=function(){function S(h){this.hls=void 0,this.loaders=Object.create(null),this.hls=h,this.registerListeners()}var x=S.prototype;return x.registerListeners=function(){var l=this.hls;l.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(U.Events.LEVEL_LOADING,this.onLevelLoading,this),l.on(U.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),l.on(U.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},x.unregisterListeners=function(){var l=this.hls;l.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(U.Events.LEVEL_LOADING,this.onLevelLoading,this),l.off(U.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),l.off(U.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},x.createInternalLoader=function(l){var i=this.hls.config,c=i.pLoader,C=i.loader,v=c||C,m=new v(i);return l.loader=m,this.loaders[l.type]=m,m},x.getInternalLoader=function(l){return this.loaders[l.type]},x.resetInternalLoader=function(l){this.loaders[l]&&delete this.loaders[l]},x.destroyInternalLoaders=function(){for(var l in this.loaders){var i=this.loaders[l];i&&i.destroy(),this.resetInternalLoader(l)}},x.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},x.onManifestLoading=function(l,i){var c=i.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:L.PlaylistContextType.MANIFEST,url:c,deliveryDirectives:null})},x.onLevelLoading=function(l,i){var c=i.id,C=i.level,v=i.url,m=i.deliveryDirectives;this.load({id:c,groupId:null,level:C,responseType:"text",type:L.PlaylistContextType.LEVEL,url:v,deliveryDirectives:m})},x.onAudioTrackLoading=function(l,i){var c=i.id,C=i.groupId,v=i.url,m=i.deliveryDirectives;this.load({id:c,groupId:C,level:null,responseType:"text",type:L.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:m})},x.onSubtitleTrackLoading=function(l,i){var c=i.id,C=i.groupId,v=i.url,m=i.deliveryDirectives;this.load({id:c,groupId:C,level:null,responseType:"text",type:L.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:m})},x.load=function(l){var i,c=this.hls.config,C=this.getInternalLoader(l);if(C){var v=C.context;if(v&&v.url===l.url){K.logger.trace("[playlist-loader]: playlist request ongoing");return}K.logger.log("[playlist-loader]: aborting previous loader for type: "+l.type),C.abort()}var m,u,E,d;switch(l.type){case L.PlaylistContextType.MANIFEST:m=c.manifestLoadingMaxRetry,u=c.manifestLoadingTimeOut,E=c.manifestLoadingRetryDelay,d=c.manifestLoadingMaxRetryTimeout;break;case L.PlaylistContextType.LEVEL:case L.PlaylistContextType.AUDIO_TRACK:case L.PlaylistContextType.SUBTITLE_TRACK:m=0,u=c.levelLoadingTimeOut;break;default:m=c.levelLoadingMaxRetry,u=c.levelLoadingTimeOut,E=c.levelLoadingRetryDelay,d=c.levelLoadingMaxRetryTimeout;break}if(C=this.createInternalLoader(l),(i=l.deliveryDirectives)!==null&&i!==void 0&&i.part){var f;if(l.type===L.PlaylistContextType.LEVEL&&l.level!==null?f=this.hls.levels[l.level].details:l.type===L.PlaylistContextType.AUDIO_TRACK&&l.id!==null?f=this.hls.audioTracks[l.id].details:l.type===L.PlaylistContextType.SUBTITLE_TRACK&&l.id!==null&&(f=this.hls.subtitleTracks[l.id].details),f){var s=f.partTarget,o=f.targetduration;s&&o&&(u=Math.min(Math.max(s*3,o*.8)*1e3,u))}}var b={timeout:u,maxRetry:m,retryDelay:E,maxRetryDelay:d,highWaterMark:0},g={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};C.load(l,b,g)},x.loadsuccess=function(l,i,c,C){if(C===void 0&&(C=null),c.isSidxRequest){this.handleSidxRequest(l,c),this.handlePlaylistLoaded(l,i,c,C);return}this.resetInternalLoader(c.type);var v=l.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(l,c,"no EXTM3U delimiter",C);return}i.parsing.start=performance.now(),v.indexOf("#EXTINF:")>0||v.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(l,i,c,C):this.handleMasterPlaylist(l,i,c,C)},x.loaderror=function(l,i,c){c===void 0&&(c=null),this.handleNetworkError(i,c,!1,l)},x.loadtimeout=function(l,i,c){c===void 0&&(c=null),this.handleNetworkError(i,c,!0)},x.handleMasterPlaylist=function(l,i,c,C){var v=this.hls,m=l.data,u=P(l,c),E=O.default.parseMasterPlaylist(m,u),d=E.levels,f=E.sessionData;if(!d.length){this.handleManifestParsingError(l,c,"no level found in manifest",C);return}var s=d.map(function(H){return{id:H.attrs.AUDIO,audioCodec:H.audioCodec}}),o=d.map(function(H){return{id:H.attrs.SUBTITLES,textCodec:H.textCodec}}),b=O.default.parseMasterPlaylistMedia(m,u,"AUDIO",s),g=O.default.parseMasterPlaylistMedia(m,u,"SUBTITLES",o),_=O.default.parseMasterPlaylistMedia(m,u,"CLOSED-CAPTIONS");if(b.length){var k=b.some(function(H){return!H.url});!k&&d[0].audioCodec&&!d[0].attrs.AUDIO&&(K.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),b.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new T.AttrList({}),bitrate:0,url:""}))}v.trigger(U.Events.MANIFEST_LOADED,{levels:d,audioTracks:b,subtitles:g,captions:_,url:u,stats:i,networkDetails:C,sessionData:f})},x.handleTrackOrLevelPlaylist=function(l,i,c,C){var v=this.hls,m=c.id,u=c.level,E=c.type,d=P(l,c),f=Object(Y.isFiniteNumber)(m)?m:0,s=Object(Y.isFiniteNumber)(u)?u:f,o=A(c),b=O.default.parseLevelPlaylist(l.data,d,s,o,f);if(!b.fragments.length){v.trigger(U.Events.ERROR,{type:N.ErrorTypes.NETWORK_ERROR,details:N.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:d,reason:"no fragments found in level",level:typeof c.level=="number"?c.level:void 0});return}if(E===L.PlaylistContextType.MANIFEST){var g={attrs:new T.AttrList({}),bitrate:0,details:b,name:"",url:d};v.trigger(U.Events.MANIFEST_LOADED,{levels:[g],audioTracks:[],url:d,stats:i,networkDetails:C,sessionData:null})}if(i.parsing.end=performance.now(),b.needSidxRanges){var _,k=(_=b.fragments[0].initSegment)===null||_===void 0?void 0:_.url;this.load({url:k,isSidxRequest:!0,type:E,level:u,levelDetails:b,id:m,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}c.levelDetails=b,this.handlePlaylistLoaded(l,i,c,C)},x.handleSidxRequest=function(l,i){var c=Object(I.parseSegmentIndex)(new Uint8Array(l.data));if(!c)return;var C=c.references,v=i.levelDetails;C.forEach(function(m,u){var E=m.info,d=v.fragments[u];d.byteRange.length===0&&d.setByteRange(String(1+E.end-E.start)+"@"+String(E.start)),d.initSegment&&d.initSegment.setByteRange(String(c.moovEndOffset)+"@0")})},x.handleManifestParsingError=function(l,i,c,C){this.hls.trigger(U.Events.ERROR,{type:N.ErrorTypes.NETWORK_ERROR,details:N.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:i.type===L.PlaylistContextType.MANIFEST,url:l.url,reason:c,response:l,context:i,networkDetails:C})},x.handleNetworkError=function(l,i,c,C){c===void 0&&(c=!1),K.logger.warn("[playlist-loader]: A network "+(c?"timeout":"error")+" occurred while loading "+l.type+" level: "+l.level+" id: "+l.id+' group-id: "'+l.groupId+'"');var v=N.ErrorDetails.UNKNOWN,m=!1,u=this.getInternalLoader(l);switch(l.type){case L.PlaylistContextType.MANIFEST:v=c?N.ErrorDetails.MANIFEST_LOAD_TIMEOUT:N.ErrorDetails.MANIFEST_LOAD_ERROR,m=!0;break;case L.PlaylistContextType.LEVEL:v=c?N.ErrorDetails.LEVEL_LOAD_TIMEOUT:N.ErrorDetails.LEVEL_LOAD_ERROR,m=!1;break;case L.PlaylistContextType.AUDIO_TRACK:v=c?N.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:N.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,m=!1;break;case L.PlaylistContextType.SUBTITLE_TRACK:v=c?N.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:N.ErrorDetails.SUBTITLE_LOAD_ERROR,m=!1;break}u&&this.resetInternalLoader(l.type);var E={type:N.ErrorTypes.NETWORK_ERROR,details:v,fatal:m,url:l.url,loader:u,context:l,networkDetails:i};C&&(E.response=C),this.hls.trigger(U.Events.ERROR,E)},x.handlePlaylistLoaded=function(l,i,c,C){var v=c.type,m=c.level,u=c.id,E=c.groupId,d=c.loader,f=c.levelDetails,s=c.deliveryDirectives;if(!(f!=null&&f.targetduration)){this.handleManifestParsingError(l,c,"invalid target duration",C);return}if(!d)return;f.live&&(d.getCacheAge&&(f.ageHeader=d.getCacheAge()||0),(!d.getCacheAge||isNaN(f.ageHeader))&&(f.ageHeader=0));switch(v){case L.PlaylistContextType.MANIFEST:case L.PlaylistContextType.LEVEL:this.hls.trigger(U.Events.LEVEL_LOADED,{details:f,level:m||0,id:u||0,stats:i,networkDetails:C,deliveryDirectives:s});break;case L.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(U.Events.AUDIO_TRACK_LOADED,{details:f,id:u||0,groupId:E||"",stats:i,networkDetails:C,deliveryDirectives:s});break;case L.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(U.Events.SUBTITLE_TRACK_LOADED,{details:f,id:u||0,groupId:E||"",stats:i,networkDetails:C,deliveryDirectives:s});break}},S}();$.default=w},"./src/polyfills/number.ts":function(oe,$,D){"use strict";D.r($),D.d($,"isFiniteNumber",function(){return Y}),D.d($,"MAX_SAFE_INTEGER",function(){return U});var Y=Number.isFinite||function(N){return typeof N=="number"&&isFinite(N)},U=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(oe,$,D){"use strict";D.r($);var Y=function(){function U(){}return U.getSilentFrame=function(K,I){switch(K){case"mp4a.40.2":if(I===1)return new Uint8Array([0,200,0,128,35,128]);if(I===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(I===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(I===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(I===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(I===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(I===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(I===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(I===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},U}();$.default=Y},"./src/remux/mp4-generator.ts":function(oe,$,D){"use strict";D.r($);var Y=Math.pow(2,32)-1,U=function(){function N(){}return N.init=function(){N.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var I;for(I in N.types)N.types.hasOwnProperty(I)&&(N.types[I]=[I.charCodeAt(0),I.charCodeAt(1),I.charCodeAt(2),I.charCodeAt(3)]);var O=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),L=new 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N.box(N.types.hdlr,N.HDLR_TYPES[I])},N.mdat=function(I){return N.box(N.types.mdat,I)},N.mdhd=function(I,O){O*=I;var L=Math.floor(O/(Y+1)),T=Math.floor(O%(Y+1));return N.box(N.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,I>>24&255,I>>16&255,I>>8&255,I&255,L>>24,L>>16&255,L>>8&255,L&255,T>>24,T>>16&255,T>>8&255,T&255,85,196,0,0]))},N.mdia=function(I){return N.box(N.types.mdia,N.mdhd(I.timescale,I.duration),N.hdlr(I.type),N.minf(I))},N.mfhd=function(I){return N.box(N.types.mfhd,new Uint8Array([0,0,0,0,I>>24,I>>16&255,I>>8&255,I&255]))},N.minf=function(I){return I.type==="audio"?N.box(N.types.minf,N.box(N.types.smhd,N.SMHD),N.DINF,N.stbl(I)):N.box(N.types.minf,N.box(N.types.vmhd,N.VMHD),N.DINF,N.stbl(I))},N.moof=function(I,O,L){return N.box(N.types.moof,N.mfhd(I),N.traf(L,O))},N.moov=function(I){for(var O=I.length,L=[];O--;)L[O]=N.trak(I[O]);return N.box.apply(null,[N.types.moov,N.mvhd(I[0].timescale,I[0].duration)].concat(L).concat(N.mvex(I)))},N.mvex=function(I){for(var O=I.length,L=[];O--;)L[O]=N.trex(I[O]);return N.box.apply(null,[N.types.mvex].concat(L))},N.mvhd=function(I,O){O*=I;var L=Math.floor(O/(Y+1)),T=Math.floor(O%(Y+1)),A=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,I>>24&255,I>>16&255,I>>8&255,I&255,L>>24,L>>16&255,L>>8&255,L&255,T>>24,T>>16&255,T>>8&255,T&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return N.box(N.types.mvhd,A)},N.sdtp=function(I){var O=I.samples||[],L=new Uint8Array(4+O.length),T,A;for(T=0;T<O.length;T++)A=O[T].flags,L[T+4]=A.dependsOn<<4|A.isDependedOn<<2|A.hasRedundancy;return N.box(N.types.sdtp,L)},N.stbl=function(I){return N.box(N.types.stbl,N.stsd(I),N.box(N.types.stts,N.STTS),N.box(N.types.stsc,N.STSC),N.box(N.types.stsz,N.STSZ),N.box(N.types.stco,N.STCO))},N.avc1=function(I){var O=[],L=[],T,A,P;for(T=0;T<I.sps.length;T++)A=I.sps[T],P=A.byteLength,O.push(P>>>8&255),O.push(P&255),O=O.concat(Array.prototype.slice.call(A));for(T=0;T<I.pps.length;T++)A=I.pps[T],P=A.byteLength,L.push(P>>>8&255),L.push(P&255),L=L.concat(Array.prototype.slice.call(A));var w=N.box(N.types.avcC,new Uint8Array([1,O[3],O[4],O[5],252|3,224|I.sps.length].concat(O).concat([I.pps.length]).concat(L))),S=I.width,x=I.height,h=I.pixelRatio[0],l=I.pixelRatio[1];return N.box(N.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,S>>8&255,S&255,x>>8&255,x&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,N.box(N.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),N.box(N.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,h&255,l>>24,l>>16&255,l>>8&255,l&255])))},N.esds=function(I){var O=I.config.length;return new Uint8Array([0,0,0,0,3,23+O,0,1,0,4,15+O,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([O]).concat(I.config).concat([6,1,2]))},N.mp4a=function(I){var O=I.samplerate;return N.box(N.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,I.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]),N.box(N.types.esds,N.esds(I)))},N.mp3=function(I){var O=I.samplerate;return N.box(N.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,I.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]))},N.stsd=function(I){return I.type==="audio"?!I.isAAC&&I.codec==="mp3"?N.box(N.types.stsd,N.STSD,N.mp3(I)):N.box(N.types.stsd,N.STSD,N.mp4a(I)):N.box(N.types.stsd,N.STSD,N.avc1(I))},N.tkhd=function(I){var O=I.id,L=I.duration*I.timescale,T=I.width,A=I.height,P=Math.floor(L/(Y+1)),w=Math.floor(L%(Y+1));return N.box(N.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,O>>24&255,O>>16&255,O>>8&255,O&255,0,0,0,0,P>>24,P>>16&255,P>>8&255,P&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,T>>8&255,T&255,0,0,A>>8&255,A&255,0,0]))},N.traf=function(I,O){var L=N.sdtp(I),T=I.id,A=Math.floor(O/(Y+1)),P=Math.floor(O%(Y+1));return N.box(N.types.traf,N.box(N.types.tfhd,new Uint8Array([0,0,0,0,T>>24,T>>16&255,T>>8&255,T&255])),N.box(N.types.tfdt,new Uint8Array([1,0,0,0,A>>24,A>>16&255,A>>8&255,A&255,P>>24,P>>16&255,P>>8&255,P&255])),N.trun(I,L.length+16+20+8+16+8+8),L)},N.trak=function(I){return I.duration=I.duration||4294967295,N.box(N.types.trak,N.tkhd(I),N.mdia(I))},N.trex=function(I){var O=I.id;return N.box(N.types.trex,new Uint8Array([0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},N.trun=function(I,O){var L=I.samples||[],T=L.length,A=12+16*T,P=new Uint8Array(A),w,S,x,h,l,i;for(O+=8+A,P.set([0,0,15,1,T>>>24&255,T>>>16&255,T>>>8&255,T&255,O>>>24&255,O>>>16&255,O>>>8&255,O&255],0),w=0;w<T;w++)S=L[w],x=S.duration,h=S.size,l=S.flags,i=S.cts,P.set([x>>>24&255,x>>>16&255,x>>>8&255,x&255,h>>>24&255,h>>>16&255,h>>>8&255,h&255,l.isLeading<<2|l.dependsOn,l.isDependedOn<<6|l.hasRedundancy<<4|l.paddingValue<<1|l.isNonSync,l.degradPrio&240<<8,l.degradPrio&15,i>>>24&255,i>>>16&255,i>>>8&255,i&255],12+16*w);return N.box(N.types.trun,P)},N.initSegment=function(I){N.types||N.init();var O=N.moov(I),L=new Uint8Array(N.FTYP.byteLength+O.byteLength);return L.set(N.FTYP),L.set(O,N.FTYP.byteLength),L},N}();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(oe,$,D){"use strict";D.r($),D.d($,"default",function(){return i}),D.d($,"normalizePts",function(){return c});var Y=D("./src/polyfills/number.ts"),U=D("./src/remux/aac-helper.ts"),N=D("./src/remux/mp4-generator.ts"),K=D("./src/events.ts"),I=D("./src/errors.ts"),O=D("./src/utils/logger.ts"),L=D("./src/types/loader.ts"),T=D("./src/utils/timescale-conversion.ts");function A(){return A=Object.assign||function(u){for(var E=1;E<arguments.length;E++){var d=arguments[E];for(var f in d)Object.prototype.hasOwnProperty.call(d,f)&&(u[f]=d[f])}return u},A.apply(this,arguments)}var P=10*1e3,w=1024,S=1152,x=null,h=null,l=!1,i=function(){function u(d,f,s,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=d,this.config=f,this.typeSupported=s,this.ISGenerated=!1,x===null){var b=navigator.userAgent||"",g=b.match(/Chrome\/(\d+)/i);x=g?parseInt(g[1]):0}if(h===null){var _=navigator.userAgent.match(/Safari\/(\d+)/i);h=_?parseInt(_[1]):0}l=!!x&&x<75||!!h&&h<600}var E=u.prototype;return E.destroy=function(){},E.resetTimeStamp=function(f){O.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=f},E.resetNextTimestamp=function(){O.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},E.resetInitSegment=function(){O.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},E.getVideoStartPts=function(f){var s=!1,o=f.reduce(function(b,g){var _=g.pts-b;return _<-4294967296?(s=!0,c(b,g.pts)):_>0?b:g.pts},f[0].pts);return s&&O.logger.debug("PTS rollover detected"),o},E.remux=function(f,s,o,b,g,_,k,H){var z,Z,G,B,te,de,pe=g,ye=g,Ce=f.pid>-1,_e=s.pid>-1,le=s.samples.length,se=f.samples.length>0,ve=le>1,ie=(!Ce||se)&&(!_e||ve)||this.ISGenerated||k;if(ie){this.ISGenerated||(G=this.generateIS(f,s,g));var q=this.isVideoContiguous,xe=-1;if(ve&&(xe=C(s.samples),!q&&this.config.forceKeyFrameOnDiscontinuity))if(de=!0,xe>0){O.logger.warn("[mp4-remuxer]: Dropped "+xe+" out of "+le+" video samples due to a missing keyframe");var Ie=this.getVideoStartPts(s.samples);s.samples=s.samples.slice(xe),s.dropped+=xe,ye+=(s.samples[0].pts-Ie)/(s.timescale||9e4)}else xe===-1&&(O.logger.warn("[mp4-remuxer]: No keyframe found out of "+le+" video samples"),de=!1);if(this.ISGenerated){if(se&&ve){var Ne=this.getVideoStartPts(s.samples),De=c(f.samples[0].pts,Ne)-Ne,Be=De/s.inputTimeScale;pe+=Math.max(0,Be),ye+=Math.max(0,-Be)}if(se){if(f.samplerate||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),G=this.generateIS(f,s,g)),Z=this.remuxAudio(f,pe,this.isAudioContiguous,_,_e||ve||H===L.PlaylistLevelType.AUDIO?ye:void 0),ve){var Ae=Z?Z.endPTS-Z.startPTS:0;s.inputTimeScale||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),G=this.generateIS(f,s,g)),z=this.remuxVideo(s,ye,q,Ae)}}else ve&&(z=this.remuxVideo(s,ye,q,0));z&&(z.firstKeyFrame=xe,z.independent=xe!==-1)}}return this.ISGenerated&&(o.samples.length&&(te=this.remuxID3(o,g)),b.samples.length&&(B=this.remuxText(b,g))),{audio:Z,video:z,initSegment:G,independent:de,text:B,id3:te}},E.generateIS=function(f,s,o){var b=f.samples,g=s.samples,_=this.typeSupported,k={},H=!Object(Y.isFiniteNumber)(this._initPTS),z="audio/mp4",Z,G,B;if(H&&(Z=G=Infinity),f.config&&b.length&&(f.timescale=f.samplerate,f.isAAC||(_.mpeg?(z="audio/mpeg",f.codec=""):_.mp3&&(f.codec="mp3")),k.audio={id:"audio",container:z,codec:f.codec,initSegment:!f.isAAC&&_.mpeg?new Uint8Array(0):N.default.initSegment([f]),metadata:{channelCount:f.channelCount}},H&&(B=f.inputTimeScale,Z=G=b[0].pts-Math.round(B*o))),s.sps&&s.pps&&g.length&&(s.timescale=s.inputTimeScale,k.video={id:"main",container:"video/mp4",codec:s.codec,initSegment:N.default.initSegment([s]),metadata:{width:s.width,height:s.height}},H)){B=s.inputTimeScale;var te=this.getVideoStartPts(g),de=Math.round(B*o);G=Math.min(G,c(g[0].dts,te)-de),Z=Math.min(Z,te-de)}if(Object.keys(k).length)return this.ISGenerated=!0,H&&(this._initPTS=Z,this._initDTS=G),{tracks:k,initPTS:Z,timescale:B}},E.remuxVideo=function(f,s,o,b){var g=f.inputTimeScale,_=f.samples,k=[],H=_.length,z=this._initPTS,Z=this.nextAvcDts,G=8,B,te,de,pe=Number.POSITIVE_INFINITY,ye=Number.NEGATIVE_INFINITY,Ce=0,_e=!1;if(!o||Z===null){var le=s*g,se=_[0].pts-c(_[0].dts,_[0].pts);Z=le-se}for(var ve=0;ve<H;ve++){var ie=_[ve];if(ie.pts=c(ie.pts-z,Z),ie.dts=c(ie.dts-z,Z),ie.dts>ie.pts){var q=9e4*.2;Ce=Math.max(Math.min(Ce,ie.pts-ie.dts),-1*q)}ie.dts<_[ve>0?ve-1:ve].dts&&(_e=!0)}_e&&_.sort(function(Dt,ot){var ft=Dt.dts-ot.dts,zt=Dt.pts-ot.pts;return ft||zt}),te=_[0].dts,de=_[_.length-1].dts;var xe=Math.round((de-te)/(H-1));if(Ce<0){if(Ce<xe*-2){O.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(T.toMsFromMpegTsClock)(-xe,!0)+" ms");for(var Ie=Ce,Ne=0;Ne<H;Ne++)_[Ne].dts=Ie=Math.max(Ie,_[Ne].pts-xe),_[Ne].pts=Math.max(Ie,_[Ne].pts)}else{O.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(T.toMsFromMpegTsClock)(Ce,!0)+" ms to overcome this issue");for(var De=0;De<H;De++)_[De].dts=_[De].dts+Ce}te=_[0].dts}if(o){var Be=te-Z,Ae=Be>xe,Pe=Be<-1;if(Ae||Pe){Ae?O.logger.warn("AVC: "+Object(T.toMsFromMpegTsClock)(Be,!0)+" ms ("+Be+"dts) hole between fragments detected, filling it"):O.logger.warn("AVC: "+Object(T.toMsFromMpegTsClock)(-Be,!0)+" ms ("+Be+"dts) overlapping between fragments detected"),te=Z;var We=_[0].pts-Be;_[0].dts=te,_[0].pts=We,O.logger.log("Video: First PTS/DTS adjusted: "+Object(T.toMsFromMpegTsClock)(We,!0)+"/"+Object(T.toMsFromMpegTsClock)(te,!0)+", delta: "+Object(T.toMsFromMpegTsClock)(Be,!0)+" ms")}}l&&(te=Math.max(0,te));for(var ze=0,qe=0,Ge=0;Ge<H;Ge++){for(var ke=_[Ge],ct=ke.units,ut=ct.length,vt=0,lt=0;lt<ut;lt++)vt+=ct[lt].data.length;qe+=vt,ze+=ut,ke.length=vt,ke.dts=Math.max(ke.dts,te),ke.pts=Math.max(ke.pts,ke.dts,0),pe=Math.min(ke.pts,pe),ye=Math.max(ke.pts,ye)}de=_[H-1].dts;var Tt=qe+4*ze+8,gt;try{gt=new Uint8Array(Tt)}catch(Dt){this.observer.emit(K.Events.ERROR,K.Events.ERROR,{type:I.ErrorTypes.MUX_ERROR,details:I.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Tt,reason:"fail allocating video mdat "+Tt});return}var yt=new DataView(gt.buffer);yt.setUint32(0,Tt),gt.set(N.default.types.mdat,4);for(var Oe=0;Oe<H;Oe++){for(var Pt=_[Oe],St=Pt.units,Ue=0,Ze=0,Ee=St.length;Ze<Ee;Ze++){var fe=St[Ze],be=fe.data,ne=fe.data.byteLength;yt.setUint32(G,ne),G+=4,gt.set(be,G),G+=ne,Ue+=4+ne}if(Oe<H-1)B=_[Oe+1].dts-Pt.dts;else{var re=this.config,ae=Pt.dts-_[Oe>0?Oe-1:Oe].dts;if(re.stretchShortVideoTrack&&this.nextAudioPts!==null){var ce=Math.floor(re.maxBufferHole*g),ue=(b?pe+b*g:this.nextAudioPts)-Pt.pts;ue>ce?(B=ue-ae,B<0&&(B=ae),O.logger.log("[mp4-remuxer]: It is approximately "+ue/90+" ms to the next segment; using duration "+B/90+" ms for the last video frame.")):B=ae}else B=ae}var we=Math.round(Pt.pts-Pt.dts);k.push(new v(Pt.key,B,Ue,we))}if(k.length&&x&&x<70){var Le=k[0].flags;Le.dependsOn=2,Le.isNonSync=0}console.assert(B!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=Z=de+B,this.isVideoContiguous=!0;var tt=N.default.moof(f.sequenceNumber++,te,A({},f,{samples:k})),Fe="video",$e={data1:tt,data2:gt,startPTS:pe/g,endPTS:(ye+B)/g,startDTS:te/g,endDTS:Z/g,type:Fe,hasAudio:!1,hasVideo:!0,nb:k.length,dropped:f.dropped};return f.samples=[],f.dropped=0,console.assert(gt.length,"MDAT length must not be zero"),$e},E.remuxAudio=function(f,s,o,b,g){var _=f.inputTimeScale,k=f.samplerate?f.samplerate:_,H=_/k,z=f.isAAC?w:S,Z=z*H,G=this._initPTS,B=!f.isAAC&&this.typeSupported.mpeg,te=[],de=f.samples,pe=B?0:8,ye=this.nextAudioPts||-1,Ce=s*_;if(this.isAudioContiguous=o=o||de.length&&ye>0&&(b&&Math.abs(Ce-ye)<9e3||Math.abs(c(de[0].pts-G,Ce)-ye)<20*Z),de.forEach(function(be){be.pts=c(be.pts-G,Ce)}),!o||ye<0){if(de=de.filter(function(be){return be.pts>=0}),!de.length)return;g===0?ye=0:b?ye=Math.max(0,Ce):ye=de[0].pts}if(f.isAAC)for(var _e=g!==void 0,le=this.config.maxAudioFramesDrift,se=0,ve=ye;se<de.length;se++){var ie=de[se],q=ie.pts,xe=q-ve,Ie=Math.abs(1e3*xe/_);if(xe<=-le*Z&&_e)se===0&&(O.logger.warn("Audio frame @ "+(q/_).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*xe/_)+" ms."),this.nextAudioPts=ye=ve=q);else if(xe>=le*Z&&Ie<P&&_e){var Ne=Math.round(xe/Z);ve=q-Ne*Z,ve<0&&(Ne--,ve+=Z),se===0&&(this.nextAudioPts=ye=ve),O.logger.warn("[mp4-remuxer]: Injecting "+Ne+" audio frame @ "+(ve/_).toFixed(3)+"s due to "+Math.round(1e3*xe/_)+" ms gap.");for(var De=0;De<Ne;De++){var Be=Math.max(ve,0),Ae=U.default.getSilentFrame(f.manifestCodec||f.codec,f.channelCount);Ae||(O.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Ae=ie.unit.subarray()),de.splice(se,0,{unit:Ae,pts:Be}),ve+=Z,se++}}ie.pts=ve,ve+=Z}for(var Pe=null,We=null,ze,qe=0,Ge=de.length;Ge--;)qe+=de[Ge].unit.byteLength;for(var ke=0,ct=de.length;ke<ct;ke++){var ut=de[ke],vt=ut.unit,lt=ut.pts;if(We!==null){var Tt=te[ke-1];Tt.duration=Math.round((lt-We)/H)}else if(o&&f.isAAC&&(lt=ye),Pe=lt,qe>0){qe+=pe;try{ze=new Uint8Array(qe)}catch(be){this.observer.emit(K.Events.ERROR,K.Events.ERROR,{type:I.ErrorTypes.MUX_ERROR,details:I.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:qe,reason:"fail allocating audio mdat "+qe});return}if(!B){var gt=new DataView(ze.buffer);gt.setUint32(0,qe),ze.set(N.default.types.mdat,4)}}else return;ze.set(vt,pe);var yt=vt.byteLength;pe+=yt,te.push(new v(!0,z,yt,0)),We=lt}var Oe=te.length;if(!Oe)return;var Pt=te[te.length-1];this.nextAudioPts=ye=We+H*Pt.duration;var St=B?new Uint8Array(0):N.default.moof(f.sequenceNumber++,Pe/H,A({},f,{samples:te}));f.samples=[];var Ue=Pe/_,Ze=ye/_,Ee="audio",fe={data1:St,data2:ze,startPTS:Ue,endPTS:Ze,startDTS:Ue,endDTS:Ze,type:Ee,hasAudio:!0,hasVideo:!1,nb:Oe};return this.isAudioContiguous=!0,console.assert(ze.length,"MDAT length must not be zero"),fe},E.remuxEmptyAudio=function(f,s,o,b){var g=f.inputTimeScale,_=f.samplerate?f.samplerate:g,k=g/_,H=this.nextAudioPts,z=(H!==null?H:b.startDTS*g)+this._initDTS,Z=b.endDTS*g+this._initDTS,G=k*w,B=Math.ceil((Z-z)/G),te=U.default.getSilentFrame(f.manifestCodec||f.codec,f.channelCount);if(O.logger.warn("[mp4-remuxer]: remux empty Audio"),!te){O.logger.trace("[mp4-remuxer]: Unable to 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0,this.flags=void 0,this.duration=d,this.size=f,this.cts=s,this.flags=new m(E)},m=function(E){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=E?2:1,this.isNonSync=E?0:1}},"./src/remux/passthrough-remuxer.ts":function(oe,$,D){"use strict";D.r($);var Y=D("./src/polyfills/number.ts"),U=D("./src/utils/mp4-tools.ts"),N=D("./src/loader/fragment.ts"),K=D("./src/utils/logger.ts"),I=function(){function T(){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 A=T.prototype;return A.destroy=function(){},A.resetTimeStamp=function(w){this.initPTS=w,this.lastEndDTS=null},A.resetNextTimestamp=function(){this.lastEndDTS=null},A.resetInitSegment=function(w,S,x){this.audioCodec=S,this.videoCodec=x,this.generateInitSegment(w),this.emitInitSegment=!0},A.generateInitSegment=function(w){var S=this.audioCodec,x=this.videoCodec;if(!w||!w.byteLength){this.initTracks=void 0,this.initData=void 0;return}var h=this.initData=Object(U.parseInitSegment)(w);S||(S=L(h.audio,N.ElementaryStreamTypes.AUDIO)),x||(x=L(h.video,N.ElementaryStreamTypes.VIDEO));var l={};h.audio&&h.video?l.audiovideo={container:"video/mp4",codec:S+","+x,initSegment:w,id:"main"}:h.audio?l.audio={container:"audio/mp4",codec:S,initSegment:w,id:"audio"}:h.video?l.video={container:"video/mp4",codec:x,initSegment:w,id:"main"}:K.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=l},A.remux=function(w,S,x,h,l){var i=this.initPTS,c=this.lastEndDTS,C={audio:void 0,video:void 0,text:h,id3:x,initSegment:void 0};Object(Y.isFiniteNumber)(c)||(c=this.lastEndDTS=l||0);var v=S.samples;if(!v||!v.length)return C;var m={initPTS:void 0,timescale:1},u=this.initData;if((!u||!u.length)&&(this.generateInitSegment(v),u=this.initData),!u||!u.length)return K.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),C;this.emitInitSegment&&(m.tracks=this.initTracks,this.emitInitSegment=!1),Object(Y.isFiniteNumber)(i)||(this.initPTS=m.initPTS=i=O(u,v,c));var E=Object(U.getDuration)(v,u),d=c,f=E+d;Object(U.offsetStartDTS)(u,v,i),E>0?this.lastEndDTS=f:(K.logger.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var s=!!u.audio,o=!!u.video,b="";s&&(b+="audio"),o&&(b+="video");var g={data1:v,startPTS:d,startDTS:d,endPTS:f,endDTS:f,type:b,hasAudio:s,hasVideo:o,nb:1,dropped:0};return C.audio=g.type==="audio"?g:void 0,C.video=g.type!=="audio"?g:void 0,C.text=h,C.id3=x,C.initSegment=m,C},T}(),O=function(A,P,w){return Object(U.getStartDTS)(A,P)-w};function L(T,A){var P=T==null?void 0:T.codec;return P&&P.length>4?P:P==="hvc1"?"hvc1.1.c.L120.90":P==="av01"?"av01.0.04M.08":P==="avc1"||A===N.ElementaryStreamTypes.VIDEO?"avc1.42e01e":"mp4a.40.5"}$.default=I},"./src/task-loop.ts":function(oe,$,D){"use 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U.hasOwnProperty(f)&&(s=U[f]),String.fromCharCode(s)},K=15,I=100,O={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},L={17:2,18:4,21:6,22:8,23:10,19:13,20:15},T={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},A={25:2,26:4,29:6,30:8,31:10,27:13,28:15},P=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],w;(function(d){d[d.ERROR=0]="ERROR",d[d.TEXT=1]="TEXT",d[d.WARNING=2]="WARNING",d[d.INFO=2]="INFO",d[d.DEBUG=3]="DEBUG",d[d.DATA=3]="DATA"})(w||(w={}));var S=function(){function d(){this.time=null,this.verboseLevel=w.ERROR}var f=d.prototype;return f.log=function(o,b){this.verboseLevel>=o&&Y.logger.log(this.time+" ["+o+"] "+b)},d}(),x=function(f){for(var s=[],o=0;o<f.length;o++)s.push(f[o].toString(16));return s},h=function(){function d(s,o,b,g,_){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=s||"white",this.underline=o||!1,this.italics=b||!1,this.background=g||"black",this.flash=_||!1}var 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o=!0,b=0;b<I;b++)if(!this.chars[b].isEmpty()){o=!1;break}return o},f.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>I&&(this.logger.log(w.DEBUG,"Too large cursor position "+this.pos),this.pos=I)},f.moveCursor=function(o){var b=this.pos+o;if(o>1)for(var g=this.pos+1;g<b+1;g++)this.chars[g].setPenState(this.currPenState);this.setCursor(b)},f.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},f.insertChar=function(o){o>=144&&this.backSpace();var b=N(o);if(this.pos>=I){this.logger.log(w.ERROR,"Cannot insert "+o.toString(16)+" ("+b+") at position "+this.pos+". 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Resume Caption Loading"),this.setMode("MODE_POP-ON")},f.ccBS=function(){if(this.logger.log(w.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},f.ccAOF=function(){},f.ccAON=function(){},f.ccDER=function(){this.logger.log(w.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},f.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)},f.ccFON=function(){this.logger.log(w.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},f.ccRDC=function(){this.logger.log(w.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},f.ccTR=function(){this.logger.log(w.INFO,"TR"),this.setMode("MODE_TEXT")},f.ccRTD=function(){this.logger.log(w.INFO,"RTD"),this.setMode("MODE_TEXT")},f.ccEDM=function(){this.logger.log(w.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},f.ccCR=function(){this.logger.log(w.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},f.ccENM=function(){this.logger.log(w.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},f.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)},f.ccTO=function(o){this.logger.log(w.INFO,"TO("+o+") - Tab Offset"),this.writeScreen.moveCursor(o)},f.ccMIDROW=function(o){var b={flash:!1};if(b.underline=o%2===1,b.italics=o>=46,b.italics)b.foreground="white";else{var g=Math.floor(o/2)-16,_=["white","green","blue","cyan","red","yellow","magenta"];b.foreground=_[g]}this.logger.log(w.INFO,"MIDROW: "+JSON.stringify(b)),this.writeScreen.setPen(b)},f.outputDataUpdate=function(o){o===void 0&&(o=!1);var b=this.logger.time;if(b===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=b:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,b,this.lastOutputScreen),o&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:b),this.lastOutputScreen.copy(this.displayedMemory))},f.cueSplitAtTime=function(o){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,o,this.displayedMemory),this.cueStartTime=o))},d}(),v=function(){function d(s,o,b){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var g=new S;this.channels=[null,new C(s,o,g),new C(s+1,b,g)],this.cmdHistory=E(),this.logger=g}var f=d.prototype;return f.getHandler=function(o){return this.channels[o].getHandler()},f.setHandler=function(o,b){this.channels[o].setHandler(b)},f.addData=function(o,b){var g,_,k,H=!1;this.logger.time=o;for(var z=0;z<b.length;z+=2){if(_=b[z]&127,k=b[z+1]&127,_===0&&k===0)continue;if(this.logger.log(w.DATA,"["+x([b[z],b[z+1]])+"] -> ("+x([_,k])+")"),g=this.parseCmd(_,k),g||(g=this.parseMidrow(_,k)),g||(g=this.parsePAC(_,k)),g||(g=this.parseBackgroundAttributes(_,k)),!g&&(H=this.parseChars(_,k),H)){var Z=this.currentChannel;if(Z&&Z>0){var G=this.channels[Z];G.insertChars(H)}else this.logger.log(w.WARNING,"No channel found yet. 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