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      animation-duration: 0.3s;
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    `))},H.prototype.removeStyleSheet=function(){var c;this.styleSheet&&(((c=this.styleSheetRoot)!==null&&c!==void 0?c:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},H}(),se=function(H,c){this.selector=H,this.style=c},ae=function(H,c){this.localName=H,this.style=c},ve=function(){function H(c,E,j,X,G){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=c,this.displayMode=E,this.markerItems=j,this.uiStyleSettings=X,this.styles=G,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return H.prototype.show=function(c){var E=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=c,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var j=document.createElement("div");j.className=this.toolbarBlockStyleClass.name,j.style.whiteSpace="nowrap",this.uiContainer.appendChild(j),this.addActionButton(j,'<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(j,'<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(j,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(j,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(j,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(j,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(j,'<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(j,'<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(G){var pe=document.createElement("div");pe.className=""+E.toolbarButtonStyleClass.name,pe.setAttribute("data-type-name",G.typeName),pe.innerHTML=G.icon,pe.addEventListener("click",function(){E.markerToolbarButtonClicked(pe,G)}),E.buttons.push(pe),E.markerButtons.push(pe)}),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 X=document.createElement("div");X.className=this.toolbarBlockStyleClass.name,X.style.whiteSpace="nowrap",X.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(X),this.addActionButton(X,'<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(X,'<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()},H.prototype.addButtonClickListener=function(c){this.buttonClickListeners.push(c)},H.prototype.removeButtonClickListener=function(c){this.buttonClickListeners.indexOf(c)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(c),1)},H.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},H.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var c=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var E=0;E<this.markerButtons.length;E++)E<c||E===c&&this.markerButtons.length-1===c?this.markerButtonBlock.appendChild(this.markerButtons[E]):(E===c&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[E]))}},H.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")},H.prototype.resetButtonStyles=function(){var c=this;this.buttons.forEach(function(E){E.className=E.className.replace(c.uiStyleSettings.toolbarButtonStyleColorsClassName?c.uiStyleSettings.toolbarButtonStyleColorsClassName:c.toolbarButtonStyleColorsClass.name,"").trim(),E.className=E.className.replace(c.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?c.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:c.toolbarActiveButtonStyleColorsClass.name,"").trim(),E.className+=" "+(c.uiStyleSettings.toolbarButtonStyleColorsClassName?c.uiStyleSettings.toolbarButtonStyleColorsClassName:c.toolbarButtonStyleColorsClass.name)})},H.prototype.addActionButton=function(c,E,j){var X=this,G=document.createElement("div");switch(G.className=""+this.toolbarButtonStyleClass.name,G.innerHTML=E,G.setAttribute("data-action",j),G.addEventListener("click",function(){X.actionToolbarButtonClicked(G,j)}),j){case"select":G.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":G.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":G.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":G.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":G.style.fill=this.uiStyleSettings.closeButtonColor}c.appendChild(G),this.buttons.push(G)},H.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 c=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new ae("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
      padding: `+c+`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 se("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new se("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},H.prototype.markerToolbarButtonClicked=function(c,E){this.setActiveButton(c),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(j){return j("marker",E)}),this.markerButtonOverflowBlock.style.display="none"},H.prototype.actionToolbarButtonClicked=function(c,E){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(j){return j("action",E)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},H.prototype.setActiveButton=function(c){this.resetButtonStyles(),c.className=c.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),c.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},H.prototype.setActiveMarkerButton=function(c){var E=this.markerButtons.find(function(j){return j.getAttribute("data-type-name")===c});E&&this.setActiveButton(E)},H.prototype.setCurrentMarker=function(c){var E=this;this.currentMarker=c,this.buttons.filter(function(j){return/delete|notes/.test(j.getAttribute("data-action"))}).forEach(function(j){E.currentMarker===void 0?(j.style.fillOpacity="0.4",j.style.pointerEvents="none"):(j.style.fillOpacity="1",j.style.pointerEvents="all")})},H}(),we=function(){function H(c,E,j,X){this.panels=[],this.panelButtons=[],this.markerjsContainer=c,this.displayMode=E,this.uiStyleSettings=j,this.styles=X,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return H.prototype.addStyles=function(){var c;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 E=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: `+((c=this.uiStyleSettings.toolboxBackgroundColor)!==null&&c!==void 0?c:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new ae("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*E)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*E)+`px;
      padding: `+E+`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 se("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new se("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},H.prototype.show=function(c){var E;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=c,this.uiContainer.className=this.toolboxStyleClass.name+" "+((E=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&E!==void 0?E:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},H.prototype.setPanelButtons=function(c){var E,j,X=this;this.panels=c,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((E=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&E!==void 0?E:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((j=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&j!==void 0?j:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(G){var pe;G.uiStyleSettings=X.uiStyleSettings;var We=document.createElement("div");We.className=X.toolboxButtonStyleClass.name+" "+((pe=X.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&pe!==void 0?pe:X.toolboxButtonStyleColorsClass.name),We.innerHTML=G.icon,We.title=G.title,We.addEventListener("click",function(){X.panelButtonClick(G)}),X.panelButtons.push(We),X.buttonRow.appendChild(We)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},H.prototype.panelButtonClick=function(c){var E=this,j=-1;if(c!==this.activePanel){j=this.panels.indexOf(c),this.panelRow.innerHTML="";var X=c.getUi();X.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(X),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=c}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){E.displayMode==="inline"?E.panelRow.style.display="none":E.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(G,pe){var We,nt;G.className=E.toolboxButtonStyleClass.name+" "+(pe===j?""+((We=E.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&We!==void 0?We:E.toolboxActiveButtonStyleColorsClass.name):""+((nt=E.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&nt!==void 0?nt:E.toolboxButtonStyleColorsClass.name))})},H}(),Pe=function(H,c){this.title=H,this.icon=c},_e=function(H){function c(E,j,X,G){var pe=H.call(this,E,G||'<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 pe.colors=[],pe.addTransparent=!1,pe.colorBoxes=[],pe.colors=j,pe.currentColor=X,pe.setCurrentColor=pe.setCurrentColor.bind(pe),pe.getColorBox=pe.getColorBox.bind(pe),pe}return Re(c,H),c.prototype.getUi=function(){var E=this,j=document.createElement("div");return j.style.overflow="hidden",j.style.whiteSpace="nowrap",this.colors.forEach(function(X){var G=E.getColorBox(X);j.appendChild(G),E.colorBoxes.push(G)}),j},c.prototype.getColorBox=function(E){var j=this,X=this.uiStyleSettings.toolbarHeight/4,G=this.uiStyleSettings.toolbarHeight-X,pe=document.createElement("div");pe.style.display="inline-block",pe.style.boxSizing="content-box",pe.style.width=G-2+"px",pe.style.height=G-2+"px",pe.style.padding="1px",pe.style.marginRight="2px",pe.style.marginBottom="2px",pe.style.borderWidth="2px",pe.style.borderStyle="solid",pe.style.borderRadius=(G+2)/2+"px",pe.style.borderColor=E===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",pe.addEventListener("click",function(){j.setCurrentColor(E,pe)});var We=document.createElement("div");return We.style.display="inline-block",We.style.width=G-2+"px",We.style.height=G-2+"px",We.style.backgroundColor=E,We.style.borderRadius=G/2+"px",E==="transparent"&&(We.style.fill=this.uiStyleSettings.toolboxAccentColor,We.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>`),pe.appendChild(We),pe},c.prototype.setCurrentColor=function(E,j){var X=this;this.currentColor=E,this.colorBoxes.forEach(function(G){G.style.borderColor=G===j?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(E)},c}(Pe),Ue=function(){function H(c,E,j){this._state="new",this._isSelected=!1,this._container=c,this._overlayContainer=E,this.globalSettings=j,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(H.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),H.prototype.ownsTarget=function(c){return!1},Object.defineProperty(H.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),H.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},H.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},H.prototype.pointerDown=function(c,E){},H.prototype.dblClick=function(c,E){},H.prototype.manipulate=function(c){},H.prototype.pointerUp=function(c){this.stateChanged()},H.prototype.dispose=function(){},H.prototype.addMarkerVisualToContainer=function(c){this.container.childNodes.length>0?this.container.insertBefore(c,this.container.childNodes[0]):this.container.appendChild(c)},H.prototype.getState=function(){return{typeName:H.typeName,state:this.state,notes:this.notes}},H.prototype.restoreState=function(c){this._state=c.state,this.notes=c.notes},H.prototype.scale=function(c,E){},H.prototype.colorChanged=function(c){this.onColorChanged&&this.onColorChanged(c),this.stateChanged()},H.prototype.fillColorChanged=function(c){this.onFillColorChanged&&this.onFillColorChanged(c),this.stateChanged()},H.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var c=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),c.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(c)&&this.onStateChanged(this)}},H.typeName="MarkerBase",H}(),je=function(){function H(){this.findGripByVisual=this.findGripByVisual.bind(this)}return H.prototype.findGripByVisual=function(c){return this.topLeft.ownsTarget(c)?this.topLeft:this.topCenter.ownsTarget(c)?this.topCenter:this.topRight.ownsTarget(c)?this.topRight:this.centerLeft.ownsTarget(c)?this.centerLeft:this.centerRight.ownsTarget(c)?this.centerRight:this.bottomLeft.ownsTarget(c)?this.bottomLeft:this.bottomCenter.ownsTarget(c)?this.bottomCenter:this.bottomRight.ownsTarget(c)?this.bottomRight:void 0},H}(),at=function(){function H(){this.GRIP_SIZE=10,this.visual=ue.createGroup(),this.visual.appendChild(ue.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(ue.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return H.prototype.ownsTarget=function(c){return c===this.visual||c===this.visual.childNodes[0]||c===this.visual.childNodes[1]},H}(),Je=function(){function H(){}return H.toITransformMatrix=function(c){return{a:c.a,b:c.b,c:c.c,d:c.d,e:c.e,f:c.f}},H.toSVGMatrix=function(c,E){return c.a=E.a,c.b=E.b,c.c=E.c,c.d=E.d,c.e=E.e,c.f=E.f,c},H}(),Qe=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.left=0,G.top=0,G.width=0,G.height=0,G.defaultSize={x:50,y:20},G.offsetX=0,G.offsetY=0,G.rotationAngle=0,G.CB_DISTANCE=10,G._suppressMarkerCreateEvent=!1,G.container.transform.baseVal.appendItem(ue.createTransform()),G.setupControlBox(),G}return Re(c,H),Object.defineProperty(c.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"visual",{get:function(){return this._visual},set:function(E){this._visual=E;var j=ue.createTransform();this._visual.transform.baseVal.appendItem(j)},enumerable:!1,configurable:!0}),c.prototype.ownsTarget=function(E){return!!H.prototype.ownsTarget.call(this,E)||!!(this.controlGrips.findGripByVisual(E)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(E))},c.prototype.pointerDown=function(E,j){H.prototype.pointerDown.call(this,E,j),this.state==="new"&&(this.left=E.x,this.top=E.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var X=this.unrotatePoint(E);if(this.manipulationStartX=X.x,this.manipulationStartY=X.y,this.offsetX=X.x-this.left,this.offsetY=X.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(j),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(j)){this.activeGrip=this.rotatorGrip;var G=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=G.x-this.width/2,this.top=G.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var pe=this.container.transform.baseVal.getItem(0);pe.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(pe,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},c.prototype.pointerUp=function(E){var j=this.state;H.prototype.pointerUp.call(this,E),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(E),this._state="select",j==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},c.prototype.moveVisual=function(E){this.visual.style.transform="translate("+E.x+"px, "+E.y+"px)"},c.prototype.manipulate=function(E){var j=this.unrotatePoint(E);this.state==="creating"?this.resize(E):this.state==="move"?(this.left=this.manipulationStartLeft+(j.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(j.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(j):this.state==="rotate"&&this.rotate(E)},c.prototype.resize=function(E){var j=this.manipulationStartLeft,X=this.manipulationStartWidth,G=this.manipulationStartTop,pe=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:j=this.manipulationStartLeft+E.x-this.manipulationStartX,X=this.manipulationStartWidth+this.manipulationStartLeft-j;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:X=this.manipulationStartWidth+E.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:G=this.manipulationStartTop+E.y-this.manipulationStartY,pe=this.manipulationStartHeight+this.manipulationStartTop-G;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:pe=this.manipulationStartHeight+E.y-this.manipulationStartY}X>=0?(this.left=j,this.width=X):(this.left=j+X,this.width=-X),pe>=0?(this.top=G,this.height=pe):(this.top=G+pe,this.height=-pe),this.setSize()},c.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},c.prototype.rotate=function(E){if(Math.abs(E.x-this.centerX)>.1){var j=Math.sign(E.x-this.centerX);this.rotationAngle=180*Math.atan((E.y-this.centerY)/(E.x-this.centerX))/Math.PI+90*j,this.applyRotation()}},c.prototype.applyRotation=function(){var E=this.container.transform.baseVal.getItem(0);E.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(E,0)},c.prototype.rotatePoint=function(E){if(this.rotationAngle===0)return E;var j=this.container.getCTM(),X=ue.createPoint(E.x,E.y);return{x:(X=X.matrixTransform(j)).x,y:X.y}},c.prototype.unrotatePoint=function(E){if(this.rotationAngle===0)return E;var j=this.container.getCTM();j=j.inverse();var X=ue.createPoint(E.x,E.y);return{x:(X=X.matrixTransform(j)).x,y:X.y}},c.prototype.select=function(){H.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},c.prototype.deselect=function(){H.prototype.deselect.call(this),this.controlBox.style.display="none"},c.prototype.setupControlBox=function(){this.controlBox=ue.createGroup();var E=ue.createTransform();E.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(E),this.container.appendChild(this.controlBox),this.controlRect=ue.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=ue.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new je,this.addControlGrips(),this.controlBox.style.display="none"},c.prototype.adjustControlBox=function(){var E=this.controlBox.transform.baseVal.getItem(0);E.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(E,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()},c.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()},c.prototype.createGrip=function(){var E=new at;return E.visual.transform.baseVal.appendItem(ue.createTransform()),this.controlBox.appendChild(E.visual),E},c.prototype.positionGrips=function(){var E=this.controlGrips.topLeft.GRIP_SIZE,j=-E/2,X=j,G=(this.width+this.CB_DISTANCE)/2-E/2,pe=(this.height+this.CB_DISTANCE)/2-E/2,We=this.height+this.CB_DISTANCE-E/2,nt=this.width+this.CB_DISTANCE-E/2;this.positionGrip(this.controlGrips.topLeft.visual,j,X),this.positionGrip(this.controlGrips.topCenter.visual,G,X),this.positionGrip(this.controlGrips.topRight.visual,nt,X),this.positionGrip(this.controlGrips.centerLeft.visual,j,pe),this.positionGrip(this.controlGrips.centerRight.visual,nt,pe),this.positionGrip(this.controlGrips.bottomLeft.visual,j,We),this.positionGrip(this.controlGrips.bottomCenter.visual,G,We),this.positionGrip(this.controlGrips.bottomRight.visual,nt,We),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,G,X-3*this.CB_DISTANCE)},c.prototype.positionGrip=function(E,j,X){var G=E.transform.baseVal.getItem(0);G.setTranslate(j,X),E.transform.baseVal.replaceItem(G,0)},c.prototype.hideControlBox=function(){this.controlBox.style.display="none"},c.prototype.showControlBox=function(){this.controlBox.style.display=""},c.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:Je.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:Je.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},H.prototype.getState.call(this))},c.prototype.restoreState=function(E){H.prototype.restoreState.call(this,E);var j=E;this.left=j.left,this.top=j.top,this.width=j.width,this.height=j.height,this.rotationAngle=j.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(Je.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,j.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(Je.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,j.containerTransformMatrix))},c.prototype.scale=function(E,j){H.prototype.scale.call(this,E,j);var X=this.rotatePoint({x:this.left,y:this.top}),G=this.unrotatePoint({x:X.x*E,y:X.y*j});this.left=G.x,this.top=G.y,this.width=this.width*E,this.height=this.height*j,this.adjustControlBox()},c}(Ue),Ve=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.fillColor="transparent",G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.opacity=1,G.setStrokeColor=G.setStrokeColor.bind(G),G.setFillColor=G.setFillColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.createVisual=G.createVisual.bind(G),G}return Re(c,H),c.prototype.ownsTarget=function(E){return!(!H.prototype.ownsTarget.call(this,E)&&E!==this.visual)},c.prototype.createVisual=function(){this.visual=ue.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(E,j){H.prototype.pointerDown.call(this,E,j),this.state==="new"&&(this.createVisual(),this.moveVisual(E),this._state="creating")},c.prototype.manipulate=function(E){H.prototype.manipulate.call(this,E)},c.prototype.resize=function(E){H.prototype.resize.call(this,E),this.setSize()},c.prototype.setSize=function(){H.prototype.setSize.call(this),ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},c.prototype.pointerUp=function(E){H.prototype.pointerUp.call(this,E),this.setSize()},c.prototype.setStrokeColor=function(E){this.strokeColor=E,this.visual&&ue.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(E),this.stateChanged()},c.prototype.setFillColor=function(E){this.fillColor=E,this.visual&&ue.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},c.prototype.setStrokeWidth=function(E){this.strokeWidth=E,this.visual&&ue.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},c.prototype.setStrokeDasharray=function(E){this.strokeDasharray=E,this.visual&&ue.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},c.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},H.prototype.getState.call(this))},c.prototype.restoreState=function(E){var j=E;this.fillColor=j.fillColor,this.strokeColor=j.strokeColor,this.strokeWidth=j.strokeWidth,this.strokeDasharray=j.strokeDasharray,this.opacity=j.opacity,this.createVisual(),H.prototype.restoreState.call(this,E),this.setSize()},c.prototype.scale=function(E,j){H.prototype.scale.call(this,E,j),this.setSize()},c.title="Rectangle marker",c}(Qe),ht=function(H){function c(E,j,X,G){var pe=H.call(this,E,G||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return pe.widths=[],pe.widthBoxes=[],pe.widths=j,pe.currentWidth=X,pe.setCurrentWidth=pe.setCurrentWidth.bind(pe),pe}return Re(c,H),c.prototype.getUi=function(){var E=this,j=document.createElement("div");return j.style.display="flex",j.style.overflow="hidden",j.style.flexGrow="2",this.widths.forEach(function(X){var G=document.createElement("div");G.style.display="flex",G.style.flexGrow="2",G.style.alignItems="center",G.style.justifyContent="space-between",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.borderColor=X===E.currentWidth?E.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){E.setCurrentWidth(X,G)}),j.appendChild(G);var pe=document.createElement("div");pe.innerText=X.toString(),pe.style.marginRight="5px",G.appendChild(pe);var We=document.createElement("div");We.style.minHeight="20px",We.style.flexGrow="2",We.style.display="flex",We.style.alignItems="center";var nt=document.createElement("hr");nt.style.minWidth="20px",nt.style.border="0px",nt.style.borderTop=X+"px solid "+E.uiStyleSettings.toolboxColor,nt.style.flexGrow="2",We.appendChild(nt),G.appendChild(We),E.widthBoxes.push(G)}),j},c.prototype.setCurrentWidth=function(E,j){var X=this;this.currentWidth=E,this.widthBoxes.forEach(function(G){G.style.borderColor=G===j?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},c}(Pe),it=function(H){function c(E,j,X,G){var pe=H.call(this,E,G||'<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 pe.styles=[],pe.styleBoxes=[],pe.styles=j,pe.currentStyle=X,pe.setCurrentStyle=pe.setCurrentStyle.bind(pe),pe}return Re(c,H),c.prototype.getUi=function(){var E=this,j=document.createElement("div");return j.style.display="flex",j.style.overflow="hidden",j.style.flexGrow="2",this.styles.forEach(function(X){var G=document.createElement("div");G.style.display="flex",G.style.alignItems="center",G.style.justifyContent="space-between",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.overflow="hidden",G.style.maxWidth=100/E.styles.length-5+"%",G.style.borderColor=X===E.currentStyle?E.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){E.setCurrentStyle(X,G)}),j.appendChild(G);var pe=document.createElement("div");pe.style.minHeight="20px",pe.style.flexGrow="2",pe.style.overflow="hidden";var We=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+E.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(X!==""?'stroke-dasharray="'+X+'"':"")+` />
  </svg>`;pe.innerHTML=We,G.appendChild(pe),E.styleBoxes.push(G)}),j},c.prototype.setCurrentStyle=function(E,j){var X=this;this.currentStyle=E,this.styleBoxes.forEach(function(G){G.style.borderColor=G===j?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},c}(Pe),rt=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.strokeColor=X.defaultColor,G.strokeWidth=X.defaultStrokeWidth,G.strokeDasharray=X.defaultStrokeDasharray,G.strokePanel=new _e("Line color",X.defaultColorSet,X.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.strokeWidthPanel=new ht("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new it("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G}return Re(c,H),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=H.prototype.getState.call(this);return E.typeName=c.typeName,E},c.typeName="FrameMarker",c.title="Frame marker",c.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',c}(Ve),Le=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},Xe=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.x1=0,G.y1=0,G.x2=0,G.y2=0,G.defaultLength=50,G.manipulationStartX=0,G.manipulationStartY=0,G.manipulationStartX1=0,G.manipulationStartY1=0,G.manipulationStartX2=0,G.manipulationStartY2=0,G.setupControlBox(),G}return Re(c,H),c.prototype.ownsTarget=function(E){return!!H.prototype.ownsTarget.call(this,E)||!(!this.grip1.ownsTarget(E)&&!this.grip2.ownsTarget(E))},c.prototype.pointerDown=function(E,j){H.prototype.pointerDown.call(this,E,j),this.manipulationStartX=E.x,this.manipulationStartY=E.y,this.state==="new"&&(this.x1=E.x,this.y1=E.y,this.x2=E.x,this.y2=E.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(j)?this.activeGrip=this.grip1:this.grip2.ownsTarget(j)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},c.prototype.pointerUp=function(E){var j=this.state;H.prototype.pointerUp.call(this,E),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(E),this._state="select",j==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},c.prototype.adjustVisual=function(){},c.prototype.manipulate=function(E){this.state==="creating"?this.resize(E):this.state==="move"?(this.x1=this.manipulationStartX1+E.x-this.manipulationStartX,this.y1=this.manipulationStartY1+E.y-this.manipulationStartY,this.x2=this.manipulationStartX2+E.x-this.manipulationStartX,this.y2=this.manipulationStartY2+E.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(E)},c.prototype.resize=function(E){switch(this.activeGrip){case this.grip1:this.x1=E.x,this.y1=E.y;break;case this.grip2:case void 0:this.x2=E.x,this.y2=E.y}this.adjustVisual(),this.adjustControlBox()},c.prototype.select=function(){H.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},c.prototype.deselect=function(){H.prototype.deselect.call(this),this.controlBox.style.display="none"},c.prototype.setupControlBox=function(){this.controlBox=ue.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},c.prototype.adjustControlBox=function(){this.positionGrips()},c.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},c.prototype.createGrip=function(){var E=new at;return E.visual.transform.baseVal.appendItem(ue.createTransform()),this.controlBox.appendChild(E.visual),E},c.prototype.positionGrips=function(){var E=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-E/2,this.y1-E/2),this.positionGrip(this.grip2.visual,this.x2-E/2,this.y2-E/2)},c.prototype.positionGrip=function(E,j,X){var G=E.transform.baseVal.getItem(0);G.setTranslate(j,X),E.transform.baseVal.replaceItem(G,0)},c.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},H.prototype.getState.call(this))},c.prototype.restoreState=function(E){H.prototype.restoreState.call(this,E);var j=E;this.x1=j.x1,this.y1=j.y1,this.x2=j.x2,this.y2=j.y2},c.prototype.scale=function(E,j){H.prototype.scale.call(this,E,j),this.x1=this.x1*E,this.y1=this.y1*j,this.x2=this.x2*E,this.y2=this.y2*j,this.adjustVisual(),this.adjustControlBox()},c}(Ue),lt=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.setStrokeColor=G.setStrokeColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.strokeColor=X.defaultColor,G.strokeWidth=X.defaultStrokeWidth,G.strokeDasharray=X.defaultStrokeDasharray,G.strokePanel=new _e("Line color",X.defaultColorSet,X.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.strokeWidthPanel=new ht("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new it("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G}return Re(c,H),c.prototype.ownsTarget=function(E){return!(!H.prototype.ownsTarget.call(this,E)&&E!==this.visual&&E!==this.selectorLine&&E!==this.visibleLine)},c.prototype.createVisual=function(){this.visual=ue.createGroup(),this.selectorLine=ue.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=ue.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(E,j){H.prototype.pointerDown.call(this,E,j),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},c.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),ue.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),ue.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),ue.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},c.prototype.setStrokeColor=function(E){this.strokeColor=E,this.adjustVisual(),this.colorChanged(E)},c.prototype.setStrokeWidth=function(E){this.strokeWidth=E,this.adjustVisual()},c.prototype.setStrokeDasharray=function(E){this.strokeDasharray=E,this.adjustVisual(),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},H.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){H.prototype.restoreState.call(this,E);var j=E;this.strokeColor=j.strokeColor,this.strokeWidth=j.strokeWidth,this.strokeDasharray=j.strokeDasharray,this.createVisual(),this.adjustVisual()},c.typeName="LineMarker",c.title="Line marker",c.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',c}(Xe),Oe=function(H){function c(E,j,X,G){var pe=H.call(this,E,G||'<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 pe.fonts=[],pe.fontBoxes=[],pe.fonts=j,pe.currentFont=X,pe.setCurrentFont=pe.setCurrentFont.bind(pe),pe}return Re(c,H),c.prototype.getUi=function(){var E=this,j=document.createElement("div");return j.style.overflow="hidden",j.style.flexGrow="2",this.fonts.forEach(function(X){var G=document.createElement("div");G.style.display="inline-block",G.style.alignItems="center",G.style.justifyContent="space-between",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.overflow="hidden",G.style.maxWidth=100/E.fonts.length-5+"%",G.style.borderColor=X===E.currentFont?E.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){E.setCurrentFont(X,G)}),j.appendChild(G);var pe=document.createElement("div");pe.style.display="flex",pe.style.minHeight="20px",pe.style.flexGrow="2",pe.style.fontFamily=X,pe.style.overflow="hidden";var We=document.createElement("div");We.style.whiteSpace="nowrap",We.style.overflow="hidden",We.style.textOverflow="ellipsis",We.innerHTML="The quick brown fox jumps over the lazy dog",pe.appendChild(We),G.appendChild(pe),E.fontBoxes.push(G)}),j},c.prototype.setCurrentFont=function(E,j){var X=this;this.currentFont=E,this.fontBoxes.forEach(function(G){G.style.borderColor=G===j?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},c}(Pe),He=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.color="transparent",G.padding=5,G.DEFAULT_TEXT="your text here",G.text=G.DEFAULT_TEXT,G.isMoved=!1,G.color=X.defaultColor,G.fontFamily=X.defaultFontFamily,G.defaultSize={x:100,y:30},G.setColor=G.setColor.bind(G),G.setFont=G.setFont.bind(G),G.renderText=G.renderText.bind(G),G.sizeText=G.sizeText.bind(G),G.textEditDivClicked=G.textEditDivClicked.bind(G),G.showTextEditor=G.showTextEditor.bind(G),G.setSize=G.setSize.bind(G),G.positionTextEditor=G.positionTextEditor.bind(G),G.colorPanel=new _e("Color",X.defaultColorSet,X.defaultColor),G.colorPanel.onColorChanged=G.setColor,G.fontFamilyPanel=new Oe("Font",X.defaultFontFamilies,X.defaultFontFamily),G.fontFamilyPanel.onFontChanged=G.setFont,G}return Re(c,H),c.prototype.ownsTarget=function(E){if(H.prototype.ownsTarget.call(this,E)||E===this.visual||E===this.textElement||E===this.bgRectangle)return!0;var j=!1;return this.textElement.childNodes.forEach(function(X){X===E&&(j=!0)}),j},c.prototype.createVisual=function(){this.visual=ue.createGroup(),this.bgRectangle=ue.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=ue.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(ue.createTransform()),this.textElement.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},c.prototype.pointerDown=function(E,j){H.prototype.pointerDown.call(this,E,j),this.isMoved=!1,this.pointerDownPoint=E,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(E),this._state="creating")},c.prototype.renderText=function(){var E=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(j){E.textElement.appendChild(ue.createTSpan(j.trim()===""?" ":j.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},c.prototype.getTextScale=function(){var E=this.textElement.getBBox(),j=1;if(E.width>0&&E.height>0){var X=(1*this.width-this.width*this.padding*2/100)/E.width,G=(1*this.height-this.height*this.padding*2/100)/E.height;j=Math.min(X,G)}return j},c.prototype.getTextPosition=function(E){var j=this.textElement.getBBox(),X=0,G=0;return j.width>0&&j.height>0&&(X=(this.width-j.width*E)/2,G=this.height/2-j.height*E/2),{x:X,y:G}},c.prototype.sizeText=function(){var E=this.textElement.getBBox(),j=this.getTextScale(),X=this.getTextPosition(j);X.y-=E.y*j,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+X.x+"px, "+X.y+"px) scale("+j+", "+j+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(X.x,X.y),this.textElement.transform.baseVal.getItem(1).setScale(j,j))},c.prototype.manipulate=function(E){H.prototype.manipulate.call(this,E),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(E.x-this.pointerDownPoint.x)>5||Math.abs(E.y-this.pointerDownPoint.y)>5)},c.prototype.resize=function(E){H.prototype.resize.call(this,E),this.isMoved=!0,this.setSize(),this.sizeText()},c.prototype.setSize=function(){H.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ue.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},c.prototype.pointerUp=function(E){var j=this.state;j==="creating"&&(this._suppressMarkerCreateEvent=!0),H.prototype.pointerUp.call(this,E),this.setSize(),(j==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},c.prototype.showTextEditor=function(){var E=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(j){j.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var j=Number.parseFloat(E.textEditor.style.fontSize);E.textEditor.clientWidth>=Number.parseInt(E.textEditor.style.maxWidth)&&j>.9;)j-=.1,E.textEditor.style.fontSize=Math.max(j,.9)+"em"}),this.textEditor.addEventListener("keyup",function(j){j.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(j){if(j.clipboardData){var X=j.clipboardData.getData("text"),G=window.getSelection();if(!G.rangeCount)return!1;G.deleteFromDocument(),G.getRangeAt(0).insertNode(document.createTextNode(X)),j.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){E.textEditDivClicked(E.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},c.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var E=this.getTextScale(),j=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),X=this.textElement.getBBox(),G={x:X.width*E,y:X.height*E};j.x-=G.x/2,j.y-=G.y/2,this.textEditor.style.top=j.y+"px",this.textEditor.style.left=j.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-j.x+"px",this.textEditor.style.fontSize=Math.max(16*E,12)+"px",this.textElement.style.display="none"}},c.prototype.textEditDivClicked=function(E){this.text=E.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},c.prototype.select=function(){H.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},c.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),H.prototype.deselect.call(this)},c.prototype.dblClick=function(E,j){H.prototype.dblClick.call(this,E,j),this.showTextEditor()},c.prototype.setColor=function(E){this.textElement&&ue.setAttributes(this.textElement,[["fill",E]]),this.color=E,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(E)},c.prototype.setFont=function(E){this.textElement&&ue.setAttributes(this.textElement,[["font-family",E]]),this.fontFamily=E,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},c.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},c.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},H.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){var j=E;this.color=j.color,this.fontFamily=j.fontFamily,this.padding=j.padding,this.text=j.text,this.createVisual(),H.prototype.restoreState.call(this,E),this.setSize()},c.prototype.scale=function(E,j){H.prototype.scale.call(this,E,j),this.setSize(),this.sizeText(),this.positionTextEditor()},c.typeName="TextMarker",c.title="Text marker",c.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>',c}(Qe),ye=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.color="transparent",G.lineWidth=3,G.drawing=!1,G.pixelRatio=1,G.color=X.defaultColor,G.lineWidth=X.defaultStrokeWidth,G.pixelRatio=X.freehandPixelRatio,G.setColor=G.setColor.bind(G),G.addCanvas=G.addCanvas.bind(G),G.finishCreation=G.finishCreation.bind(G),G.setLineWidth=G.setLineWidth.bind(G),G.colorPanel=new _e("Color",X.defaultColorSet,X.defaultColor),G.colorPanel.onColorChanged=G.setColor,G.lineWidthPanel=new ht("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),G.lineWidthPanel.onWidthChanged=G.setLineWidth,G}return Re(c,H),c.prototype.ownsTarget=function(E){return!(!H.prototype.ownsTarget.call(this,E)&&E!==this.visual&&E!==this.drawingImage)},c.prototype.createVisual=function(){this.visual=ue.createGroup(),this.drawingImage=ue.createImage(),this.visual.appendChild(this.drawingImage);var E=ue.createTransform();this.visual.transform.baseVal.appendItem(E),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(E,j){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(E.x,E.y),this.drawing=!0):H.prototype.pointerDown.call(this,E,j)},c.prototype.manipulate=function(E){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(E.x,E.y),this.canvasContext.stroke()):H.prototype.manipulate.call(this,E)},c.prototype.resize=function(E){H.prototype.resize.call(this,E),ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ue.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},c.prototype.pointerUp=function(E){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):H.prototype.pointerUp.call(this,E)},c.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)},c.prototype.select=function(){this.state==="creating"&&this.finishCreation(),H.prototype.select.call(this)},c.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),H.prototype.deselect.call(this)},c.prototype.finishCreation=function(){for(var E=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),j=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],X=j[0],G=j[1],pe=j[2],We=j[3],nt=!1,gt=0;gt<this.canvasElement.height;gt++)for(var Ge=0;Ge<this.canvasElement.width;Ge++)E.data[gt*this.canvasElement.width*4+4*Ge+3]>0&&(nt=!0,gt<G&&(G=gt),Ge<X&&(X=Ge),gt>We&&(We=gt),Ge>pe&&(pe=Ge));if(nt){this.left=X/this.pixelRatio,this.top=G/this.pixelRatio,this.width=(pe-X)/this.pixelRatio,this.height=(We-G)/this.pixelRatio;var Dt=document.createElement("canvas");Dt.width=pe-X,Dt.height=We-G,Dt.getContext("2d").putImageData(this.canvasContext.getImageData(X,G,pe-X,We-G),0,0),this.drawingImgUrl=Dt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},c.prototype.setDrawingImage=function(){ue.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),ue.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},c.prototype.setColor=function(E){this.color=E,this.colorChanged(E)},c.prototype.setLineWidth=function(E){this.lineWidth=E},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({drawingImgUrl:this.drawingImgUrl},H.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){this.createVisual(),H.prototype.restoreState.call(this,E),this.drawingImgUrl=E.drawingImgUrl,this.setDrawingImage()},c.prototype.scale=function(E,j){H.prototype.scale.call(this,E,j),this.setDrawingImage()},c.typeName="FreehandMarker",c.title="Freehand marker",c.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>',c}(Qe),ce=function(H){function c(E,j,X){var G=H.call(this,E,X||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return G.typeBoxes=[],G.currentType=j,G.setCurrentType=G.setCurrentType.bind(G),G}return Re(c,H),c.prototype.getUi=function(){var E=this,j=document.createElement("div");j.style.display="flex",j.style.overflow="hidden",j.style.flexGrow="2";for(var X=function(We){var nt="both";switch(We){case 0:nt="both";break;case 1:nt="start";break;case 2:nt="end";break;case 3:nt="none"}var gt=document.createElement("div");if(gt.style.display="flex",gt.style.flexGrow="2",gt.style.alignItems="center",gt.style.justifyContent="space-between",gt.style.padding="5px",gt.style.borderWidth="2px",gt.style.borderStyle="solid",gt.style.borderColor=nt===G.currentType?G.uiStyleSettings.toolboxAccentColor:"transparent",gt.addEventListener("click",function(){E.setCurrentType(nt,gt)}),j.appendChild(gt),nt==="both"||nt==="start"){var Ge=document.createElement("div");Ge.style.display="flex",Ge.style.alignItems="center",Ge.style.minHeight="20px",Ge.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="`+(G.uiStyleSettings!==void 0?G.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Ge.style.marginLeft="5px",gt.appendChild(Ge)}var Dt=document.createElement("div");Dt.style.display="flex",Dt.style.alignItems="center",Dt.style.minHeight="20px",Dt.style.flexGrow="2";var Ut=document.createElement("hr");if(Ut.style.minWidth="20px",Ut.style.border="0px",Ut.style.borderTop="3px solid "+(G.uiStyleSettings!==void 0?G.uiStyleSettings.toolboxColor:"#eeeeee"),Ut.style.flexGrow="2",Dt.appendChild(Ut),gt.appendChild(Dt),nt==="both"||nt==="end"){var rr=document.createElement("div");rr.style.display="flex",rr.style.alignItems="center",rr.style.minHeight="20px",rr.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="`+(G.uiStyleSettings!==void 0?G.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,rr.style.marginRight="5px",gt.appendChild(rr)}G.typeBoxes.push(gt)},G=this,pe=0;pe<4;pe++)X(pe);return j},c.prototype.setCurrentType=function(E,j){var X=this;this.currentType=E,this.typeBoxes.forEach(function(G){G.style.borderColor=G===j?X.uiStyleSettings!==void 0?X.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},c}(Pe),me=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.arrowType="end",G.arrowBaseHeight=10,G.arrowBaseWidth=10,G.getArrowPoints=G.getArrowPoints.bind(G),G.setArrowType=G.setArrowType.bind(G),G.arrowTypePanel=new ce("Arrow type","end"),G.arrowTypePanel.onArrowTypeChanged=G.setArrowType,G}return Re(c,H),c.prototype.ownsTarget=function(E){return!(!H.prototype.ownsTarget.call(this,E)&&E!==this.arrow1&&E!==this.arrow2)},c.prototype.getArrowPoints=function(E,j){var X=this.arrowBaseWidth+2*this.strokeWidth,G=this.arrowBaseHeight+2*this.strokeWidth;return E-X/2+","+(j+G/2)+" "+E+","+(j-G/2)+" "+(E+X/2)+","+(j+G/2)},c.prototype.createTips=function(){this.arrow1=ue.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=ue.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.arrow2)},c.prototype.pointerDown=function(E,j){H.prototype.pointerDown.call(this,E,j),this.state==="creating"&&this.createTips()},c.prototype.adjustVisual=function(){if(H.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",ue.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),ue.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var E=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),j=this.arrow1.transform.baseVal.getItem(0);j.setRotate(E,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(j,0);var X=this.arrow2.transform.baseVal.getItem(0);X.setRotate(E+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(X,0)}},c.prototype.setArrowType=function(E){this.arrowType=E,this.adjustVisual(),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({arrowType:this.arrowType},H.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){H.prototype.restoreState.call(this,E);var j=E;this.arrowType=j.arrowType,this.createTips(),this.adjustVisual()},c.typeName="ArrowMarker",c.title="Arrow marker",c.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',c}(lt),te=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.fillColor=X.defaultFillColor,G.strokeWidth=0,G.fillPanel=new _e("Color",X.defaultColorSet,X.defaultFillColor),G.fillPanel.onColorChanged=G.setFillColor,G}return Re(c,H),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=H.prototype.getState.call(this);return E.typeName=c.typeName,E},c.typeName="CoverMarker",c.title="Cover marker",c.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',c}(Ve),re=function(H){function c(E,j,X,G){var pe=H.call(this,E,G||'<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 pe.opacities=[],pe.opacityBoxes=[],pe.opacities=j,pe.currentOpacity=X,pe.setCurrentOpacity=pe.setCurrentOpacity.bind(pe),pe}return Re(c,H),c.prototype.getUi=function(){var E=this,j=document.createElement("div");return j.style.display="flex",j.style.overflow="hidden",j.style.flexGrow="2",j.style.justifyContent="space-between",this.opacities.forEach(function(X){var G=document.createElement("div");G.style.display="flex",G.style.alignItems="center",G.style.justifyContent="center",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.borderColor=X===E.currentOpacity?E.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){E.setCurrentOpacity(X,G)}),j.appendChild(G);var pe=document.createElement("div");pe.innerText=100*X+"%",G.appendChild(pe),E.opacityBoxes.push(G)}),j},c.prototype.setCurrentOpacity=function(E,j){var X=this;this.currentOpacity=E,this.opacityBoxes.forEach(function(G){G.style.borderColor=G===j?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},c}(Pe),oe=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.setOpacity=G.setOpacity.bind(G),G.fillColor=X.defaultHighlightColor,G.strokeWidth=0,G.opacity=X.defaultHighlightOpacity,G.fillPanel=new _e("Color",X.defaultColorSet,G.fillColor),G.fillPanel.onColorChanged=G.setFillColor,G.opacityPanel=new re("Opacity",X.defaultOpacitySteps,G.opacity),G.opacityPanel.onOpacityChanged=G.setOpacity,G}return Re(c,H),c.prototype.setOpacity=function(E){this.opacity=E,this.visual&&ue.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=H.prototype.getState.call(this);return E.typeName=c.typeName,E},c.typeName="HighlightMarker",c.title="Highlight marker",c.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>',c}(te),he='<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>',Te=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.bgColor="transparent",G.tipPosition={x:0,y:0},G.tipBase1Position={x:0,y:0},G.tipBase2Position={x:0,y:0},G.tipMoving=!1,G.color=X.defaultStrokeColor,G.bgColor=X.defaultFillColor,G.fontFamily=X.defaultFontFamily,G.defaultSize={x:100,y:30},G.setBgColor=G.setBgColor.bind(G),G.getTipPoints=G.getTipPoints.bind(G),G.positionTip=G.positionTip.bind(G),G.setTipPoints=G.setTipPoints.bind(G),G.colorPanel=new _e("Text color",X.defaultColorSet,G.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>'),G.colorPanel.onColorChanged=G.setColor,G.bgColorPanel=new _e("Fill color",X.defaultColorSet,G.bgColor,he),G.bgColorPanel.onColorChanged=G.setBgColor,G.fontFamilyPanel=new Oe("Font",X.defaultFontFamilies,X.defaultFontFamily),G.fontFamilyPanel.onFontChanged=G.setFont,G.tipGrip=new at,G.tipGrip.visual.transform.baseVal.appendItem(ue.createTransform()),G.controlBox.appendChild(G.tipGrip.visual),G}return Re(c,H),c.prototype.ownsTarget=function(E){return H.prototype.ownsTarget.call(this,E)||this.tipGrip.ownsTarget(E)||this.tip===E},c.prototype.createTip=function(){ue.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=ue.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},c.prototype.pointerDown=function(E,j){this.state==="new"&&H.prototype.pointerDown.call(this,E,j),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(j)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):H.prototype.pointerDown.call(this,E,j)},c.prototype.pointerUp=function(E){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,H.prototype.pointerUp.call(this,E);else{var j=this.state==="creating";H.prototype.pointerUp.call(this,E),this.setTipPoints(j),this.positionTip()}},c.prototype.manipulate=function(E){if(this.tipMoving){var j=this.unrotatePoint(E);this.tipPosition={x:j.x-this.manipulationStartLeft,y:j.y-this.manipulationStartTop},this.positionTip()}else H.prototype.manipulate.call(this,E)},c.prototype.setBgColor=function(E){this.bgRectangle&&this.tip&&(ue.setAttributes(this.bgRectangle,[["fill",E]]),ue.setAttributes(this.tip,[["fill",E]])),this.bgColor=E,this.fillColorChanged(E)},c.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},c.prototype.setTipPoints=function(E){E===void 0&&(E=!1);var j=Math.min(this.height/2,15),X=this.height/5;E&&(this.tipPosition={x:j+X/2,y:this.height+20});var G=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?G<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(X=this.width/5,j=Math.min(this.width/2,15),this.tipBase1Position={x:j,y:0},this.tipBase2Position={x:j+X,y:0}):(this.tipBase1Position={x:0,y:j},this.tipBase2Position={x:0,y:j+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?G<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(X=this.width/5,j=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-j-X,y:0},this.tipBase2Position={x:this.width-j,y:0}):(this.tipBase1Position={x:this.width,y:j},this.tipBase2Position={x:this.width,y:j+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?G<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(X=this.width/5,j=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-j-X,y:this.height},this.tipBase2Position={x:this.width-j,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-j-X},this.tipBase2Position={x:this.width,y:this.height-j}):G<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(X=this.width/5,j=Math.min(this.width/2,15),this.tipBase1Position={x:j,y:this.height},this.tipBase2Position={x:j+X,y:this.height}):(this.tipBase1Position={x:0,y:this.height-j},this.tipBase2Position={x:0,y:this.height-j-X})},c.prototype.resize=function(E){H.prototype.resize.call(this,E),this.positionTip()},c.prototype.positionTip=function(){ue.setAttributes(this.tip,[["points",this.getTipPoints()]]);var E=this.tipGrip.visual.transform.baseVal.getItem(0);E.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(E,0)},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),c.prototype.select=function(){this.positionTip(),H.prototype.select.call(this)},c.prototype.getState=function(){var E=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},H.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){var j=E;this.bgColor=j.bgColor,this.tipPosition=j.tipPosition,H.prototype.restoreState.call(this,E),this.createTip(),this.setTipPoints()},c.prototype.scale=function(E,j){H.prototype.scale.call(this,E,j),this.tipPosition={x:this.tipPosition.x*E,y:this.tipPosition.y*j},this.positionTip()},c.typeName="CalloutMarker",c.title="Callout marker",c.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>',c}(He),xe=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.fillColor="transparent",G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.opacity=1,G.strokeColor=X.defaultColor,G.strokeWidth=X.defaultStrokeWidth,G.strokeDasharray=X.defaultStrokeDasharray,G.fillColor=X.defaultFillColor,G.setStrokeColor=G.setStrokeColor.bind(G),G.setFillColor=G.setFillColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.setOpacity=G.setOpacity.bind(G),G.createVisual=G.createVisual.bind(G),G.strokePanel=new _e("Line color",ge(X.defaultColorSet,["transparent"]),X.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.fillPanel=new _e("Fill color",ge(X.defaultColorSet,["transparent"]),G.fillColor,he),G.fillPanel.onColorChanged=G.setFillColor,G.strokeWidthPanel=new ht("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new it("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G.opacityPanel=new re("Opacity",X.defaultOpacitySteps,G.opacity),G.opacityPanel.onOpacityChanged=G.setOpacity,G}return Re(c,H),c.prototype.ownsTarget=function(E){return!(!H.prototype.ownsTarget.call(this,E)&&E!==this.visual)},c.prototype.createVisual=function(){this.visual=ue.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(E,j){H.prototype.pointerDown.call(this,E,j),this.state==="new"&&(this.createVisual(),this.moveVisual(E),this._state="creating")},c.prototype.manipulate=function(E){H.prototype.manipulate.call(this,E)},c.prototype.resize=function(E){H.prototype.resize.call(this,E),this.setSize()},c.prototype.setSize=function(){H.prototype.setSize.call(this),ue.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},c.prototype.pointerUp=function(E){H.prototype.pointerUp.call(this,E),this.setSize()},c.prototype.setStrokeColor=function(E){this.strokeColor=E,this.visual&&ue.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(E),this.stateChanged()},c.prototype.setFillColor=function(E){this.fillColor=E,this.visual&&ue.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(E),this.stateChanged()},c.prototype.setStrokeWidth=function(E){this.strokeWidth=E,this.visual&&ue.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},c.prototype.setStrokeDasharray=function(E){this.strokeDasharray=E,this.visual&&ue.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},c.prototype.setOpacity=function(E){this.opacity=E,this.visual&&ue.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},H.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){var j=E;this.fillColor=j.fillColor,this.strokeColor=j.strokeColor,this.strokeWidth=j.strokeWidth,this.strokeDasharray=j.strokeDasharray,this.opacity=j.opacity,this.createVisual(),H.prototype.restoreState.call(this,E),this.setSize()},c.prototype.scale=function(E,j){H.prototype.scale.call(this,E,j),this.setSize()},c.typeName="EllipseMarker",c.title="Ellipse marker",c.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>',c}(Qe),Be=function(H){function c(E,j,X){return H.call(this,E,j,X)||this}return Re(c,H),Object.defineProperty(c.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),c.prototype.ownsTarget=function(E){return!(!H.prototype.ownsTarget.call(this,E)&&E!==this.tip1&&E!==this.tip2)},c.prototype.createTips=function(){this.tip1=ue.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.tip1),this.tip2=ue.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.tip2)},c.prototype.pointerDown=function(E,j){H.prototype.pointerDown.call(this,E,j),this.state==="creating"&&this.createTips()},c.prototype.adjustVisual=function(){if(H.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(ue.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),ue.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var E=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),j=this.tip1.transform.baseVal.getItem(0);j.setRotate(E,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(j,0);var X=this.tip2.transform.baseVal.getItem(0);X.setRotate(E+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(X,0)}},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=H.prototype.getState.call(this);return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){H.prototype.restoreState.call(this,E),this.createTips(),this.adjustVisual()},c.typeName="MeasurementMarker",c.title="Measurement marker",c.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>',c}(lt),Ye=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.strokePanel.colors=X.defaultColorSet,G.fillColor="transparent",G}return Re(c,H),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=H.prototype.getState.call(this);return E.typeName=c.typeName,E},c.typeName="EllipseFrameMarker",c.title="Ellipse frame marker",c.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>',c}(xe),ut=function(){function H(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(H.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),H.prototype.addUndoStep=function(c){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(c)||(this.undoStack.push(c),JSON.stringify(this.lastRedoStep)!==JSON.stringify(c)&&this.redoStack.splice(0,this.redoStack.length))},H.prototype.replaceLastUndoStep=function(c){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=c)},H.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},H.prototype.undo=function(){if(this.undoStack.length>1){var c=this.undoStack.pop();return c!==void 0&&this.redoStack.push(c),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},H.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},H}(),qe=function(H){function c(E,j,X){var G=H.call(this,E,j,X)||this;return G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.curveX=0,G.curveY=0,G.manipulationStartCurveX=0,G.manipulationStartCurveY=0,G.setStrokeColor=G.setStrokeColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.positionGrips=G.positionGrips.bind(G),G.addControlGrips=G.addControlGrips.bind(G),G.adjustVisual=G.adjustVisual.bind(G),G.setupControlBox=G.setupControlBox.bind(G),G.resize=G.resize.bind(G),G.strokeColor=X.defaultColor,G.strokeWidth=X.defaultStrokeWidth,G.strokeDasharray=X.defaultStrokeDasharray,G.strokePanel=new _e("Line color",X.defaultColorSet,X.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.strokeWidthPanel=new ht("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new it("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G}return Re(c,H),c.prototype.ownsTarget=function(E){return!(!H.prototype.ownsTarget.call(this,E)&&E!==this.visual&&E!==this.selectorCurve&&E!==this.visibleCurve&&!this.curveGrip.ownsTarget(E))},c.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},c.prototype.createVisual=function(){this.visual=ue.createGroup(),this.selectorCurve=ue.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=ue.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(E,j){H.prototype.pointerDown.call(this,E,j),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=E.x,this.curveY=E.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(j)&&(this.activeGrip=this.curveGrip,this._state="resize")},c.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),ue.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),ue.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),ue.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},c.prototype.setupControlBox=function(){H.prototype.setupControlBox.call(this),this.curveControlLine1=ue.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=ue.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},c.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,H.prototype.addControlGrips.call(this)},c.prototype.positionGrips=function(){H.prototype.positionGrips.call(this);var E=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-E/2,this.curveY-E/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()))},c.prototype.manipulate=function(E){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+E.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+E.y-this.manipulationStartY),H.prototype.manipulate.call(this,E)},c.prototype.resize=function(E){this.activeGrip===this.curveGrip&&(this.curveX=E.x,this.curveY=E.y),H.prototype.resize.call(this,E),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},c.prototype.setStrokeColor=function(E){this.strokeColor=E,this.adjustVisual(),this.colorChanged(E)},c.prototype.setStrokeWidth=function(E){this.strokeWidth=E,this.adjustVisual()},c.prototype.setStrokeDasharray=function(E){this.strokeDasharray=E,this.adjustVisual()},c.prototype.scale=function(E,j){this.curveX=this.curveX*E,this.curveY=this.curveY*j,H.prototype.scale.call(this,E,j)},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var E=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},H.prototype.getState.call(this));return E.typeName=c.typeName,E},c.prototype.restoreState=function(E){H.prototype.restoreState.call(this,E);var j=E;this.strokeColor=j.strokeColor,this.strokeWidth=j.strokeWidth,this.strokeDasharray=j.strokeDasharray,this.curveX=j.curveX,this.curveY=j.curveY,this.createVisual(),this.adjustVisual()},c.typeName="CurveMarker",c.title="Curve marker",c.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>',c}(Xe),yt=function(){function H(c,E){E===void 0&&(E=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=c,this.cancelable=E}return Object.defineProperty(H.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),H.prototype.preventDefault=function(){this._defaultPrevented=!0},H}(),xt=function(H){function c(E,j,X){var G=H.call(this,E,!1)||this;return G.dataUrl=j,G.state=X,G}return Re(c,H),c}(yt),et=function(H){function c(E,j,X){X===void 0&&(X=!1);var G=H.call(this,E,X)||this;return G.marker=j,G}return Re(c,H),c}(yt),Wt=function(){function H(){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 H.prototype.addEventListener=function(c,E){this[c].push(E)},H.prototype.removeEventListener=function(c,E){var j=this[c].indexOf(E);j>-1&&this[c].splice(j,1)},H}(),kt=function(){function H(c){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Le,this._isOpen=!1,this.undoRedoManager=new ut,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 Wt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=H.instanceCounter++,this.styles=new tt(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=c,this.targetRoot=document.body,this.width=c.clientWidth,this.height=c.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(H.prototype,"ALL_MARKER_TYPES",{get:function(){return[rt,ye,me,He,Ye,xe,oe,Te,Be,te,lt,qe]},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[rt,ye,me,He,xe,oe,Te]},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"BASIC_MARKER_TYPES",{get:function(){return[rt,ye,me,He,oe]},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(c){var E=this;this._availableMarkerTypes.splice(0),c.forEach(function(j){if(typeof j=="string"){var X=E.ALL_MARKER_TYPES.find(function(G){return G.typeName===j});X!==void 0&&E._availableMarkerTypes.push(X)}else E._availableMarkerTypes.push(j)})},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(c){this._zoomLevel=c,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(H.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),H.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),Me.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},H.prototype.show=function(){var c=this;this.styles.styleSheetRoot===void 0&&Ke.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=Ke.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(E){return E(new yt(c))})},H.prototype.render=function(){return ke(this,void 0,void 0,function(){var c;return De(this,function(E){switch(E.label){case 0:return this.setCurrentMarker(),(c=new $e).naturalSize=this.renderAtNaturalSize,c.imageType=this.renderImageType,c.imageQuality=this.renderImageQuality,c.markersOnly=this.renderMarkersOnly,c.width=this.renderWidth,c.height=this.renderHeight,[4,c.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return E.sent(),[4,c.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,E.sent()]}})})},H.prototype.close=function(c){var E=this;if(c===void 0&&(c=!1),this.isOpen){var j=!1;c||this.eventListeners.beforeclose.forEach(function(X){var G=new yt(E,!0);X(G),G.defaultPrevented&&(j=!0)}),j||(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(X){return X(new yt(E))}),this.detachEvents(),this._isOpen=!1)}},H.prototype.addMarkersToToolbar=function(){for(var c,E=[],j=0;j<arguments.length;j++)E[j]=arguments[j];(c=this._availableMarkerTypes).push.apply(c,E)},H.prototype.addRenderEventListener=function(c){this.addEventListener("render",function(E){c(E.dataUrl,E.state)})},H.prototype.removeRenderEventListener=function(c){},H.prototype.addCloseEventListener=function(c){this.addEventListener("close",function(){c()})},H.prototype.removeCloseEventListener=function(c){},H.prototype.setupResizeObserver=function(){var c=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){c.resize(c.target.clientWidth,c.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return c.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},H.prototype.onPopupTargetResize=function(){var c=1*this.target.clientWidth/this.target.clientHeight,E=this.editorCanvas.clientWidth/c>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*c:this.editorCanvas.clientWidth,j=E<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/c;this.resize(E,j)},H.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},H.prototype.resize=function(c,E){this._isResizing=!0;var j=c/this.imageWidth,X=E/this.imageHeight;this.imageWidth=Math.round(c),this.imageHeight=Math.round(E),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(j,X),this._isResizing=!1},H.prototype.scaleMarkers=function(c,E){var j,X=this;this._currentMarker&&this._currentMarker instanceof He?this._currentMarker.scale(c,E):(j=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(G){G!==X._currentMarker&&G.scale(c,E)}),j!==void 0&&this.setCurrentMarker(j)},H.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"},H.prototype.setTopLeft=function(){var c=this.editingTarget.getBoundingClientRect(),E=this.editorCanvas.getBoundingClientRect();this.left=c.left-E.left,this.top=c.top-E.top},H.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)},H.prototype.addDefs=function(){for(var c,E=[],j=0;j<arguments.length;j++)E[j]=arguments[j];this.defs=ue.createDefs(),this.addDefsToImage(),(c=this.defs).append.apply(c,E)},H.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},H.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)},H.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},H.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},H.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)},H.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},H.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)},H.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 c=document.createElement("a");c.href="https://markerjs.com/",c.target="_blank",c.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 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marker.js",c.style.display="grid",c.style.alignItems="center",c.style.justifyItems="center",c.style.padding="3px",c.style.width="20px",c.style.height="20px",this.logoUI.appendChild(c),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},H.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")},H.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"},H.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},H.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 c=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=c+"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 ve(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")},H.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},H.prototype.removeMarker=function(c){this.markerImage.removeChild(c.container),this.markers.indexOf(c)>-1&&this.markers.splice(this.markers.indexOf(c),1),c.dispose()},H.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())},H.prototype.toolbarButtonClicked=function(c,E){if(c==="marker"&&E!==void 0)this.createNewMarker(E);else if(c==="action")switch(E){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()}},H.prototype.deleteSelectedMarker=function(){var c=this;if(this._currentMarker!==void 0){var E=!1;if(this.eventListeners.markerbeforedelete.forEach(function(X){var G=new et(c,c._currentMarker,!0);X(G),G.defaultPrevented&&(E=!0)}),!E){var j=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(X){return X(new et(c,j))})}}},H.prototype.clear=function(){var c=this,E=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(pe){var We=new et(c,void 0,!0);pe(We),We.defaultPrevented&&(E=!0)}),!E)){this.setCurrentMarker();for(var j=function(pe){var We=X.markers[pe];X.setCurrentMarker(X.markers[pe]),X._currentMarker.dispose(),X.markerImage.removeChild(X._currentMarker.container),X.markers.splice(X.markers.indexOf(X._currentMarker),1),X.eventListeners.markerdelete.forEach(function(nt){return nt(new et(c,We))})},X=this,G=this.markers.length-1;G>=0;G--)j(G);this.addUndoStep()}},Object.defineProperty(H.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),H.prototype.showNotesEditor=function(){var c;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=(c=this._currentMarker.notes)!==null&&c!==void 0?c:"",this.overlayContainer.appendChild(this.notesArea))},H.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},H.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},H.prototype.addUndoStep=function(){var c=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var E=this.getState(),j=this.undoRedoManager.getLastUndoStep();if(!j||j.width===E.width&&j.height===E.height){var X=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(E),X<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(G){return G(new yt(c))})}else this.undoRedoManager.replaceLastUndoStep(E),this.eventListeners.statechange.forEach(function(G){return G(new yt(c))})}},H.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},H.prototype.undoStep=function(){var c=this,E=this.undoRedoManager.undo();E!==void 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this._isFocused},enumerable:!1,configurable:!0}),H.prototype.focus=function(){var c=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(E){return E(new yt(c))}))},H.prototype.blur=function(){var c=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(E){return E(new yt(c))}))},H.instanceCounter=0,H}();/* **********************************
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 Gt=function(H,c){return(Gt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(E,j){E.__proto__=j}||function(E,j){for(var X in j)Object.prototype.hasOwnProperty.call(j,X)&&(E[X]=j[X])})(H,c)};function Kt(H,c){if(typeof c!="function"&&c!==null)throw new TypeError("Class extends value "+String(c)+" is not a constructor or null");function E(){this.constructor=H}Gt(H,c),H.prototype=c===null?Object.create(c):(E.prototype=c.prototype,new E)}function Pt(H,c,E,j){return new(E||(E=Promise))(function(X,G){function pe(gt){try{nt(j.next(gt))}catch(Ge){G(Ge)}}function We(gt){try{nt(j.throw(gt))}catch(Ge){G(Ge)}}function nt(gt){var Ge;gt.done?X(gt.value):(Ge=gt.value,Ge instanceof E?Ge:new E(function(Dt){Dt(Ge)})).then(pe,We)}nt((j=j.apply(H,c||[])).next())})}function wr(H,c){var E,j,X,G,pe={label:0,sent:function(){if(1&X[0])throw X[1];return X[1]},trys:[],ops:[]};return 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Dt=Ge.getBBox();St.setAttributes(Ge,[["x",((24-Dt.width)/2).toString()],["y",((24-Dt.height)/2-Dt.y).toString()]]);var Ut=St.createPath(St.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(Dt.width))/2,(24-Math.ceil(Dt.height))/2,Math.ceil(Dt.width),Math.ceil(Dt.height)));return nt.appendChild(Ut),St.setAttributes(gt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(pe),pe.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>'},H}(),Ar=function(H){function c(E,j,X){var G=H.call(this,E,j)||this;return G.isDropdownOpen=!1,G.onClick=G.dropdownButtonClicked,G.dropdownButtons=X,G}return Kt(c,H),c.prototype.setupDropdown=function(){var E=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(j){j.className=E.className,j.colorsClassName=E.colorsClassName,E.dropdownBlock.appendChild(j.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},c.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},c.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},c.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},c.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},c.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},c}(Tt),_t=function(){function H(c,E){this.GRIP_SIZE=10,this.color=c,this.fillColor=E,this.visual=St.createGroup(),this.visual.appendChild(St.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(St.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return H.prototype.ownsTarget=function(c){return c===this.visual||c===this.visual.childNodes[0]||c===this.visual.childNodes[1]},H.prototype.setCenter=function(c,E){this.visual.childNodes.forEach(function(j){return St.setAttributes(j,[["cx",c.toString()],["cy",E.toString()]])})},H}(),kr=function(){function H(c,E,j,X){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=c,this.canvasHeight=E,this.margin=j,this.container=X,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(H.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(c){this._aspectRatio=c,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(c){this._isGridVisible=c,this.gridContainer&&St.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(c){this._zoomFactor=c,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),H.prototype.open=function(){var c=this;this.cropShadeElement=St.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=St.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var E=0;E<this.numberOfGridLines;E++)this.horizontalGridLines.push(St.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(St.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(j){return c.gridContainer.appendChild(j)}),this.verticalGridLines.forEach(function(j){return c.gridContainer.appendChild(j)}),this.cropRectElement=St.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new _t(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new _t(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new _t(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new _t(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},H.prototype.setCropRectangle=function(c){this.cropRect=c;var E=Object.assign({},this.cropRect);this.zoomFactor!==1&&(E.width=this.cropRect.width*this.zoomFactor,E.height=this.cropRect.height*this.zoomFactor,E.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-E.width/2,E.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-E.height/2),St.setAttributes(this.cropRectElement,[["x",E.x.toString()],["y",E.y.toString()],["width",E.width.toString()],["height",E.height.toString()]]);var j=E.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(G,pe){var We=E.y+j*(pe+1);St.setAttributes(G,[["x1",""+E.x],["y1",""+We],["x2",""+(E.x+E.width)],["y2",""+We]])});var X=E.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(G,pe){var We=E.x+X*(pe+1);St.setAttributes(G,[["x1",""+We],["y1",""+E.y],["x2",""+We],["y2",""+(E.y+E.height)]])}),St.setAttributes(this.cropShadeElement,[["d",St.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,E.x,E.y,E.width,E.height)]]),this.topLeftGrip.setCenter(E.x,E.y),this.topRightGrip.setCenter(E.x+E.width,E.y),this.bottomLeftGrip.setCenter(E.x,E.y+E.height),this.bottomRightGrip.setCenter(E.x+E.width,E.y+E.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},H.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)},H.prototype.clientToLocalCoordinates=function(c,E){var j=this.container.getBoundingClientRect();return{x:c-j.left+this.margin,y:E-j.top+this.margin}},H.prototype.onPointerDown=function(c){this.container.setPointerCapture(c.pointerId),this.previousPoint=this.clientToLocalCoordinates(c.clientX,c.clientY),this.cropRectElement===c.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(c.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(c.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(c.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(c.target)&&(this.activeGrip=this.bottomRightGrip)},H.prototype.onPointerMove=function(c){if(this.isMoving)this.move(this.clientToLocalCoordinates(c.clientX,c.clientY));else if(this.activeGrip){var E=this.clientToLocalCoordinates(c.clientX,c.clientY);this.resize(E)}c.preventDefault()},H.prototype.onPointerUp=function(c){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(c.pointerId)},H.prototype.move=function(c){var E=c.x-this.previousPoint.x,j=c.y-this.previousPoint.y;this.zoomFactor!==1&&(E=-E/this.zoomFactor,j=-j/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+E),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+j),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=c},H.prototype.resize=function(c){var E=Object.assign({},this.cropRect),j=c.x-this.previousPoint.x,X=c.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:E.x+j<this.margin&&(j=this.margin-E.x),E.x+=j,E.width=this.cropRect.x+this.cropRect.width-E.x;break;case this.bottomRightGrip:case this.topRightGrip:E.width+j>this.canvasWidth*this.zoomFactor&&(j=this.canvasWidth*this.zoomFactor-E.width),E.width+=j}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(E.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(j),E.height=this.aspectRatio.getVerticalLength(E.width)):(E.y+=X,E.height=this.cropRect.y+this.cropRect.height-E.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?E.height=this.aspectRatio.getVerticalLength(E.width):E.height+=X}E.width<10&&(E.x=this.cropRect.x,E.width=10),E.height<10&&(E.y=this.cropRect.y,E.height=10),this.previousPoint=c,E.x>=this.margin&&E.y>=this.margin&&E.x-this.margin+E.width<=this.canvasWidth&&E.y-this.margin+E.height<=this.canvasHeight&&(this.cropRect=E,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},H.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var c=this.cropRect.x+this.cropRect.width/2,E=this.cropRect.y+this.cropRect.height/2,j=this.aspectRatio.getHorizontalLength(this.cropRect.height),X=this.aspectRatio.getVerticalLength(this.cropRect.width);j/this.canvasWidth<X/this.canvasHeight?this.cropRect.width=j:this.cropRect.height=X,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=c-this.cropRect.width/2,this.cropRect.y=E-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)}},H.prototype.getRescaledRect=function(c,E,j,X,G,pe){var We=j/c,nt=X/E;return{x:(G.x-pe)*We+pe,y:(G.y-pe)*nt+pe,width:G.width*We,height:G.height*nt}},H.prototype.scaleCanvas=function(c,E){var j=this.getRescaledRect(this.canvasWidth,this.canvasHeight,c,E,this.cropRect,this.margin);this.canvasWidth=c,this.canvasHeight=E,this.onCropChange&&this.onCropChange(j),this.setCropRectangle(j)},H}(),Vr=function(){function H(c){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=c,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(H.prototype,"angle",{get:function(){return this._angle},set:function(c){this._angle=c,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),H.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},H.prototype.onPointerDown=function(c){this.controlContainer.setPointerCapture(c.pointerId),this.isDragging=!0,this.previousPoint={x:c.clientX,y:c.clientY}},H.prototype.onPointerMove=function(c){this.isDragging&&(this.onAngleChange&&this.onAngleChange((c.clientX-this.previousPoint.x)/5),this.previousPoint.x=c.clientX)},H.prototype.onPointerUp=function(c){this.isDragging&&this.onAngleChange&&this.onAngleChange((c.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(c.pointerId)},H.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var c=this.angleLabelText.getBBox();St.setAttributes(this.angleLabelElement,[["x",((this.width-c.width)/2).toString()],["y",(this.height/2).toString()]])}},H.prototype.positionScaleShape=function(){if(this.scaleShape){var c=this.scaleShape.transform.baseVal.getItem(0);c.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(c,0)}},H.prototype.getVisual=function(){var c=document.createElementNS("http://www.w3.org/2000/svg","svg");c.setAttribute("xmlns","http://www.w3.org/2000/svg"),c.setAttribute("width",this.width+"px"),c.setAttribute("height",this.height+"px"),c.setAttribute("viewBox","0 0 "+this.width+" "+this.height),c.style.flexShrink="0",document.body.appendChild(c);for(var E="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,j=1;j<=this.width/5+10;j++){var X=j%5==0?this.height/3:this.height/6;E+="h4v"+-X+"h1v"+X}E+="v1H0Z",this.scaleShape=St.createPath(E);var G=St.createTransform();this.scaleShape.transform.baseVal.appendItem(G),c.appendChild(this.scaleShape),this.angleLabelElement=St.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=St.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var pe=St.createTSpan("");return pe.innerHTML="&deg;",this.angleLabelElement.appendChild(pe),c.appendChild(this.angleLabelElement),document.body.removeChild(c),c},H}(),rn=function(){function H(){this.naturalSize=!1,this.imageType="image/png"}return H.prototype.rasterize=function(c,E,j,X,G,pe,We){var nt=this;return new Promise(function(gt){var Ge=document.createElement("canvas");Ge.width=c.width.baseVal.value-2*X,Ge.height=c.height.baseVal.value-2*X;var Dt=1,Ut=1;nt.naturalSize===!0?(Dt=E.naturalWidth/(c.width.baseVal.value-2*X)/pe,Ut=E.naturalHeight/(c.height.baseVal.value-2*X)/We,Ge.width=E.naturalWidth/pe,Ge.height=E.naturalHeight/We):nt.width!==void 0&&nt.height!==void 0&&(Dt=nt.width/j.width,Ut=nt.height/j.height,Ge.width*=Dt,Ge.height*=Ut);var rr=Ge.getContext("2d");rr.translate(Ge.width/2,Ge.height/2),rr.rotate(G*Math.PI/180),rr.scale(pe,We),rr.translate(-Ge.width/2,-Ge.height/2),rr.drawImage(E,0,0,Ge.width,Ge.height);var Xr=document.createElement("canvas");Xr.width=j.width*Dt,Xr.height=j.height*Ut,Xr.getContext("2d").putImageData(rr.getImageData((j.x-X)*Dt,(j.y-X)*Ut,j.width*Dt,j.height*Ut),0,0),gt(Xr.toDataURL(nt.imageType,nt.imageQuality))})},H}(),Fe=function(){function H(c){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=H.instanceCounter++,this.styles=new Et(this.instanceNo),this.target=c,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(H.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(c){this._zoomToCropEnabled=c,c?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(c){this._isGridVisible=c,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"gridLines",{get:function(){return this._gridLines},set:function(c){this._gridLines=c,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(c){this._rotationAngle=c,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"aspectRatio",{get:function(){var c;return(c=this._aspectRatio)!==null&&c!==void 0?c:this.aspectRatios[0]},set:function(c){this._aspectRatio=c},enumerable:!1,configurable:!0}),H.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},H.prototype.show=function(){this.showUI(),this.open()},H.prototype.close=function(c){c===void 0&&(c=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),c||this.closeEventListeners.forEach(function(E){return E()}),this._isOpen=!1)},H.prototype.addRenderEventListener=function(c){this.renderEventListeners.push(c)},H.prototype.removeRenderEventListener=function(c){this.renderEventListeners.indexOf(c)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(c),1)},H.prototype.addCloseEventListener=function(c){this.closeEventListeners.push(c)},H.prototype.removeCloseEventListener=function(c){this.closeEventListeners.indexOf(c)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(c),1)},H.prototype.setupResizeObserver=function(){var c=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){c.resize(c.target.clientWidth,c.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))},H.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var c=1*this.target.clientWidth/this.target.clientHeight,E=this.contentDiv.clientWidth/c>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*c:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,j=E+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/c;this.resize(E,j)}},H.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},H.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",St.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},H.prototype.resize=function(c,E){this.imageWidth=Math.round(c),this.imageHeight=Math.round(E),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()},H.prototype.setEditingTarget=function(){var c=document.createElement("canvas");c.width=this.target.naturalWidth,c.height=this.target.naturalHeight,c.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var E=c.toDataURL();St.setAttributes(this.editingTarget,[["href",E]]),this.setEditingTargetSize()},H.prototype.setTopLeft=function(){var c=this.target.getBoundingClientRect(),E=this.editorCanvas.getBoundingClientRect();this.left=c.left-E.left-this.CANVAS_MARGIN,this.top=c.top-E.top-this.CANVAS_MARGIN},H.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=St.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=St.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=St.createGroup(),this.editingTargetRotationScaleContainer=St.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var c=St.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(c);var E=St.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(E),this.editingTargetContainer=St.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)},H.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},H.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=St.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new kr(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()},H.prototype.zoomToCrop=function(){if(this.cropRect){var c=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,E=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=c+"px "+E+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-c+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-E+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},H.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)},H.prototype.cropRectChanged=function(c){this.cropRect=c,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},H.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},H.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"},H.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},H.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 c=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,E=this.target.offsetTop>c+this.CANVAS_MARGIN?this.target.offsetTop-(c+this.CANVAS_MARGIN):0;this.coverDiv.style.top=E+"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},H.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},H.prototype.addTopToolbar=function(){var c=this;this.topToolbar=new Rt,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 E=new Mt;E.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(E);var j=[];this.aspectRatios.forEach(function(Ut){var rr=new Tt(Lr.getIcon(Ut.horizontal,Ut.vertical),Ut.horizontal===0&&Ut.vertical===0?"FREE":Ut.horizontal+":"+Ut.vertical);rr.onClick=function(){return c.ratioButtonClicked(Ut)},j.push(rr)}),this.aspectRatioButton=new Ar(Lr.getIcon(0,0),"Aspect ratio",j),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,E.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var X=new Tt('<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");X.isActive=this.isGridVisible,X.onClick=function(){c.isGridVisible=!c.isGridVisible,X.isActive=c.isGridVisible},E.addButton(X);var G=new Tt('<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(G.isActive=this.zoomToCropEnabled,G.onClick=function(){c.zoomToCropEnabled=!c.zoomToCropEnabled,G.isActive=c.zoomToCropEnabled},E.addButton(G),!Wr.isLicensed){var pe=new pt;this.topToolbar.addElementBlock(pe);var We=document.createElement("div");We.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var nt=document.createElement("a");nt.style.color="currentColor",nt.href="https://markerjs.com/products/cropro",nt.target="_blank",nt.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>',We.appendChild(nt),pe.addElement(We)}var gt=new Mt;gt.minWidth=3*this.toolbarHeight+"px",gt.contentAlign="end",this.topToolbar.addButtonBlock(gt);var Ge=new Tt('<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");Ge.onClick=this.startRenderAndClose,gt.addButton(Ge),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ge.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Dt=new Tt('<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");Dt.onClick=this.close,gt.addButton(Dt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Dt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},H.prototype.addBottomToolbar=function(){var c=this;this.bottomToolbar=new Rt,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 E=new Mt;E.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(E);var j=new Tt('<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");j.onClick=this.rotateLeftButtonClicked,E.addButton(j);var X=new Tt('<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");X.onClick=this.rotateRightButtonClicked,E.addButton(X);var G=new pt;G.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(G),this.straightener=new Vr("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(gt){c.rotateBy(gt),c.straightener.angle=c.rotationAngle},G.addElement(this.straightener.getUI());var pe=new Mt;pe.minWidth=2*this.toolbarHeight+"px",pe.contentAlign="end",this.bottomToolbar.addButtonBlock(pe);var We=new Tt('<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");We.onClick=this.flipHorizontallyButtonClicked,pe.addButton(We);var nt=new Tt('<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");nt.onClick=this.flipVerticallyButtonClicked,pe.addButton(nt)},H.prototype.ratioButtonClicked=function(c){this.aspectRatio=c,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},H.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Lr.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},H.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new lr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},H.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},H.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},H.prototype.restoreState=function(c){if(c){var E=this.cropLayer.getRescaledRect(c.width,c.height,this.imageWidth,this.imageHeight,c.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(E),this.cropRectChanged(E),this.flippedHorizontally=c.flippedHorizontally,this.flippedVertically=c.flippedVertically,this.applyFlip(),this.rotationAngle=c.rotationAngle,this.applyRotation()}},H.prototype.clientToLocalCoordinates=function(c,E){var j=this.cropImage.getBoundingClientRect();return{x:c-j.left,y:E-j.top}},H.prototype.onWindowResize=function(){this.positionUI()},H.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var c=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=c+"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()},H.prototype.rotateLeftButtonClicked=function(){var c=this.rotationAngle-90;this.rotationAngle%90!=0&&(c+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(c)},H.prototype.rotateRightButtonClicked=function(){var c=this.rotationAngle+90;this.rotationAngle%90!=0&&(c-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(c)},H.prototype.rotateTo=function(c){c=(c=c>180?c-360:c)<=-180?c+360:c,this.rotationAngle=c,this.applyRotation()},H.prototype.rotateBy=function(c){this.rotateTo((this.rotationAngle+c)%360)},H.prototype.applyRotation=function(){var c=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var E=this.editingTargetRotationContainer.transform.baseVal.getItem(0);E.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(E,0);var j=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/j.width,this.imageHeight/j.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=c},H.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},H.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},H.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},H.prototype.startRenderAndClose=function(){return Pt(this,void 0,void 0,function(){var c,E;return wr(this,function(j){switch(j.label){case 0:return[4,this.render()];case 1:return c=j.sent(),E=this.getState(),this.renderEventListeners.forEach(function(X){return X(c,E)}),this.close(!0),[2]}})})},H.prototype.render=function(){return Pt(this,void 0,void 0,function(){var c;return 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      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 Ct("toolbar_colors",`
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    `)),this.toolbarBlockStyleClass=this.styles.addClass(new Ct("toolbar-block",`
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        box-sizing: content-box;
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      width: `+(this.toolbarHeight-2*c)+`px;
      height: `+(this.toolbarHeight-2*c)+`px;
      padding: `+c+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Ct("toolbar_button_colors",`
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      fill: currentColor;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Ct("toolbar_active_button",`
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      fill: currentColor;
      background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
    `)),this.styles.addRule(new dt("."+this.toolbarButtonStyleClass.name+" svg",`
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    `)),this.styles.addRule(new dt("."+this.toolbarButtonStyleColorsClass.name+":hover",`
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    `)),this.toolbarDropdownStyleClass=this.styles.addClass(new Ct("toolbar_dropdown",`
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      max-width: `+4*this.toolbarHeight+`px;
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      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;
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      height: `+(this.toolbarHeight-2*c)+`px;
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      user-select: none;
      box-sizing: content-box;
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e.inclusiveRight?1:0}function Sr(e,t){var n=e.lines.length-t.lines.length;if(n!=0)return n;var r=e.find(),o=t.find(),D=ct(r.from,o.from)||or(e)-or(t);if(D)return-D;var U=ct(r.to,o.to)||Vt(e)-Vt(t);return U||t.id-e.id}function zt(e,t){var n=Pr&&e.markedSpans,r;if(n)for(var o=void 0,D=0;D<n.length;++D)o=n[D],o.marker.collapsed&&(t?o.from:o.to)==null&&(!r||Sr(r,o.marker)<0)&&(r=o.marker);return r}function hr(e){return zt(e,!0)}function Jt(e){return zt(e,!1)}function hn(e,t){var n=Pr&&e.markedSpans,r;if(n)for(var o=0;o<n.length;++o){var D=n[o];D.marker.collapsed&&(D.from==null||D.from<t)&&(D.to==null||D.to>t)&&(!r||Sr(r,D.marker)<0)&&(r=D.marker)}return r}function ur(e,t,n,r,o){var D=pt(e,t),U=Pr&&D.markedSpans;if(U)for(var Y=0;Y<U.length;++Y){var J=U[Y];if(!J.marker.collapsed)continue;var q=J.marker.find(0),le=ct(q.from,n)||or(J.marker)-or(o),fe=ct(q.to,r)||Vt(J.marker)-Vt(o);if(le>=0&&fe<=0||le<=0&&fe>=0)continue;if(le<=0&&(J.marker.inclusiveRight&&o.inclusiveLeft?ct(q.to,n)>=0:ct(q.to,n)>0)||le>=0&&(J.marker.inclusiveRight&&o.inclusiveLeft?ct(q.from,r)<=0:ct(q.from,r)<0))return!0}}function _r(e){for(var t;t=hr(e);)e=t.find(-1,!0).line;return e}function Kn(e){for(var t;t=Jt(e);)e=t.find(1,!0).line;return e}function Vn(e){for(var t,n;t=Jt(e);)e=t.find(1,!0).line,(n||(n=[])).push(e);return n}function xn(e,t){var n=pt(e,t),r=_r(n);return n==r?t:_t(r)}function Ui(e,t){if(t>e.lastLine())return t;var n=pt(e,t),r;if(!Gr(e,n))return t;for(;r=Jt(n);)n=r.find(1,!0).line;return _t(n)+1}function Gr(e,t){var n=Pr&&t.markedSpans;if(n)for(var r=void 0,o=0;o<n.length;++o){if(r=n[o],!r.marker.collapsed)continue;if(r.from==null)return!0;if(r.marker.widgetNode)continue;if(r.from==0&&r.marker.inclusiveLeft&&fi(e,t,r))return!0}}function fi(e,t,n){if(n.to==null){var r=n.marker.find(1,!0);return fi(e,r.line,nn(r.line.markedSpans,n.marker))}if(n.marker.inclusiveRight&&n.to==t.text.length)return!0;for(var o=void 0,D=0;D<t.markedSpans.length;++D)if(o=t.markedSpans[D],o.marker.collapsed&&!o.marker.widgetNode&&o.from==n.to&&(o.to==null||o.to!=n.from)&&(o.marker.inclusiveLeft||n.marker.inclusiveRight)&&fi(e,t,o))return!0}function on(e){e=_r(e);for(var t=0,n=e.parent,r=0;r<n.lines.length;++r){var o=n.lines[r];if(o==e)break;t+=o.height}for(var D=n.parent;D;n=D,D=n.parent)for(var U=0;U<D.children.length;++U){var Y=D.children[U];if(Y==n)break;t+=Y.height}return t}function Xn(e){if(e.height==0)return 0;for(var t=e.text.length,n,r=e;n=hr(r);){var o=n.find(0,!0);r=o.from.line,t+=o.from.ch-o.to.ch}for(r=e;n=Jt(r);){var D=n.find(0,!0);t-=r.text.length-D.from.ch,r=D.to.line,t+=r.text.length-D.to.ch}return t}function ji(e){var t=e.display,n=e.doc;t.maxLine=pt(n,n.first),t.maxLineLength=Xn(t.maxLine),t.maxLineChanged=!0,n.iter(function(r){var o=Xn(r);o>t.maxLineLength&&(t.maxLineLength=o,t.maxLine=r)})}var Mn=function(e,t,n){this.text=e,ci(this,t),this.height=n?n(this):1};Mn.prototype.lineNo=function(){return _t(this)},me(Mn);function $a(e,t,n,r){e.text=t,e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null),e.order!=null&&(e.order=null),On(e),ci(e,n);var o=r?r(e):1;o!=e.height&&Ar(e,o)}function da(e){e.parent=null,On(e)}var bt={},Ot={};function Lt(e,t){if(!e||/^\s*$/.test(e))return null;var n=t.addModeClass?Ot:bt;return n[e]||(n[e]=e.replace(/\S+/g,"cm-$&"))}function Ft(e,t){var n=L("span",null,null,M?"padding-right: .1px":null),r={pre:L("pre",[n],"CodeMirror-line"),content:n,col:0,pos:0,cm:e,trailingSpace:!1,splitSpaces:e.getOption("lineWrapping")};t.measure={};for(var o=0;o<=(t.rest?t.rest.length:0);o++){var D=o?t.rest[o-1]:t.line,U=void 0;r.pos=0,r.addToken=qt,yt(e.display.measure)&&(U=it(D,e.doc.direction))&&(r.addToken=cr(r.addToken,U)),r.map=[];var Y=t!=e.display.externalMeasured&&_t(D);jt(D,r,We(e,D,Y)),D.styleClasses&&(D.styleClasses.bgClass&&(r.bgClass=K(D.styleClasses.bgClass,r.bgClass||"")),D.styleClasses.textClass&&(r.textClass=K(D.styleClasses.textClass,r.textClass||""))),r.map.length==0&&r.map.push(0,0,r.content.appendChild(ut(e.display.measure))),o==0?(t.measure.map=r.map,t.measure.cache={}):((t.measure.maps||(t.measure.maps=[])).push(r.map),(t.measure.caches||(t.measure.caches=[])).push({}))}if(M){var J=r.content.lastChild;(/\bcm-tab\b/.test(J.className)||J.querySelector&&J.querySelector(".cm-tab"))&&(r.content.className="cm-tab-wrap-hack")}return Oe(e,"renderLine",e,t.line,r.pre),r.pre.className&&(r.textClass=K(r.pre.className,r.textClass||"")),r}function Xt(e){var t=u("span","\u2022","cm-invalidchar");return t.title="\\u"+e.charCodeAt(0).toString(16),t.setAttribute("aria-label",t.title),t}function qt(e,t,n,r,o,D,U){if(!t)return;var Y=e.splitSpaces?Ht(t,e.trailingSpace):t,J=e.cm.state.specialChars,q=!1,le;if(!J.test(t))e.col+=t.length,le=document.createTextNode(Y),e.map.push(e.pos,e.pos+t.length,le),F&&N<9&&(q=!0),e.pos+=t.length;else{le=document.createDocumentFragment();for(var fe=0;;){J.lastIndex=fe;var Ce=J.exec(t),Se=Ce?Ce.index-fe:t.length-fe;if(Se){var Ne=document.createTextNode(Y.slice(fe,fe+Se));F&&N<9?le.appendChild(u("span",[Ne])):le.appendChild(Ne),e.map.push(e.pos,e.pos+Se,Ne),e.col+=Se,e.pos+=Se}if(!Ce)break;fe+=Se+1;var ze=void 0;if(Ce[0]=="	"){var Ze=e.cm.options.tabSize,ot=Ze-e.col%Ze;ze=le.appendChild(u("span",ue(ot),"cm-tab")),ze.setAttribute("role","presentation"),ze.setAttribute("cm-text","	"),e.col+=ot}else Ce[0]=="\r"||Ce[0]==`
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0,Ce=0;Ce<t.length&&!(fe=t[Ce],fe.to>q&&fe.from<=q);Ce++);if(fe.to>=le)return e(n,r,o,D,U,Y,J);e(n,r.slice(0,fe.to-q),o,D,null,Y,J),D=null,r=r.slice(fe.to-q),q=fe.to}}}function Ir(e,t,n,r){var o=!r&&n.widgetNode;o&&e.map.push(e.pos,e.pos+t,o),!r&&e.cm.display.input.needsContentAttribute&&(o||(o=e.content.appendChild(document.createElement("span"))),o.setAttribute("cm-marker",n.id)),o&&(e.cm.display.input.setUneditable(o),e.content.appendChild(o)),e.pos+=t,e.trailingSpace=!1}function jt(e,t,n){var r=e.markedSpans,o=e.text,D=0;if(!r){for(var U=1;U<n.length;U+=2)t.addToken(t,o.slice(D,D=n[U]),Lt(n[U+1],t.cm.options));return}for(var Y=o.length,J=0,q=1,le="",fe,Ce,Se=0,Ne,ze,Ze,ot,ft;;){if(Se==J){Ne=ze=Ze=Ce="",ft=null,ot=null,Se=Infinity;for(var st=[],vt=void 0,At=0;At<r.length;++At){var wt=r[At],It=wt.marker;if(It.type=="bookmark"&&wt.from==J&&It.widgetNode)st.push(It);else if(wt.from<=J&&(wt.to==null||wt.to>J||It.collapsed&&wt.to==J&&wt.from==J)){if(wt.to!=null&&wt.to!=J&&Se>wt.to&&(Se=wt.to,ze=""),It.className&&(Ne+=" "+It.className),It.css&&(Ce=(Ce?Ce+";":"")+It.css),It.startStyle&&wt.from==J&&(Ze+=" "+It.startStyle),It.endStyle&&wt.to==Se&&(vt||(vt=[])).push(It.endStyle,wt.to),It.title&&((ft||(ft={})).title=It.title),It.attributes)for(var nr in It.attributes)(ft||(ft={}))[nr]=It.attributes[nr];It.collapsed&&(!ot||Sr(ot.marker,It)<0)&&(ot=wt)}else wt.from>J&&Se>wt.from&&(Se=wt.from)}if(vt)for(var xr=0;xr<vt.length;xr+=2)vt[xr+1]==Se&&(ze+=" "+vt[xr]);if(!ot||ot.from==J)for(var ar=0;ar<st.length;++ar)Ir(t,0,st[ar]);if(ot&&(ot.from||0)==J){if(Ir(t,(ot.to==null?Y+1:ot.to)-J,ot.marker,ot.from==null),ot.to==null)return;ot.to==J&&(ot=!1)}}if(J>=Y)break;for(var Kr=Math.min(Y,Se);;){if(le){var Br=J+le.length;if(!ot){var fr=Br>Kr?le.slice(0,Kr-J):le;t.addToken(t,fr,fe?fe+Ne:Ne,Ze,J+fr.length==Se?ze:"",Ce,ft)}if(Br>=Kr){le=le.slice(Kr-J),J=Kr;break}J=Br,Ze=""}le=o.slice(D,D=n[q++]),fe=Lt(n[q++],t.cm.options)}}}function En(e,t,n){this.line=t,this.rest=Vn(t),this.size=this.rest?_t(Me(this.rest))-n+1:1,this.node=this.text=null,this.hidden=Gr(e,t)}function Yt(e,t,n){for(var r=[],o,D=t;D<n;D=o){var U=new En(e.doc,pt(e.doc,D),D);o=D+U.size,r.push(U)}return r}var vr=null;function en(e){vr?vr.ops.push(e):e.ownsGroup=vr={ops:[e],delayedCallbacks:[]}}function tn(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var o=e.ops[r];if(o.cursorActivityHandlers)for(;o.cursorActivityCalled<o.cursorActivityHandlers.length;)o.cursorActivityHandlers[o.cursorActivityCalled++].call(null,o.cm)}}while(n<t.length)}function Wi(e,t){var n=e.ownsGroup;if(!n)return;try{tn(n)}finally{vr=null,t(n)}}var pi=null;function Cr(e,t){var n=Xe(e,t);if(!n.length)return;var r=Array.prototype.slice.call(arguments,2),o;vr?o=vr.delayedCallbacks:pi?o=pi:(o=pi=[],setTimeout(Ms,0));for(var D=function(Y){o.push(function(){return n[Y].apply(null,r)})},U=0;U<n.length;++U)D(U)}function Ms(){var e=pi;pi=null;for(var t=0;t<e.length;++t)e[t]()}function Ja(e,t,n,r){for(var o=0;o<t.changes.length;o++){var D=t.changes[o];D=="text"?_s(e,t):D=="gutter"?Qa(e,t,n,r):D=="class"?ha(e,t):D=="widget"&&Is(e,t,r)}t.changes=null}function mi(e){return e.node==e.text&&(e.node=u("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),F&&N<8&&(e.node.style.zIndex=2)),e.node}function Ps(e,t){var n=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),t.background)n?t.background.className=n:(t.background.parentNode.removeChild(t.background),t.background=null);else if(n){var r=mi(t);t.background=r.insertBefore(u("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}function Za(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Ft(e,t)}function _s(e,t){var n=t.text.className,r=Za(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,ha(e,t)):n&&(t.text.className=n)}function ha(e,t){Ps(e,t),t.line.wrapClass?mi(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var n=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=n||""}function Qa(e,t,n,r){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 o=mi(t);t.gutterBackground=u("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),o.insertBefore(t.gutterBackground,t.text)}var D=t.line.gutterMarkers;if(e.options.lineNumbers||D){var U=mi(t),Y=t.gutter=u("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(Y),U.insertBefore(Y,t.text),t.line.gutterClass&&(Y.className+=" "+t.line.gutterClass),e.options.lineNumbers&&(!D||!D["CodeMirror-linenumbers"])&&(t.lineNumber=Y.appendChild(u("div",rn(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),D)for(var J=0;J<e.display.gutterSpecs.length;++J){var q=e.display.gutterSpecs[J].className,le=D.hasOwnProperty(q)&&D[q];le&&Y.appendChild(u("div",[le],"CodeMirror-gutter-elt","left: "+r.gutterLeft[q]+"px; width: "+r.gutterWidth[q]+"px"))}}}function Is(e,t,n){t.alignable&&(t.alignable=null);for(var r=w("CodeMirror-linewidget"),o=t.node.firstChild,D=void 0;o;o=D)D=o.nextSibling,r.test(o.className)&&t.node.removeChild(o);qa(e,t,n)}function Ns(e,t,n,r){var o=Za(e,t);return t.text=t.node=o.pre,o.bgClass&&(t.bgClass=o.bgClass),o.textClass&&(t.textClass=o.textClass),ha(e,t),Qa(e,t,n,r),qa(e,t,r),t.node}function qa(e,t,n){if(eo(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)eo(e,t.rest[r],t,n,!1)}function eo(e,t,n,r,o){if(!t.widgets)return;for(var D=mi(n),U=0,Y=t.widgets;U<Y.length;++U){var J=Y[U],q=u("div",[J.node],"CodeMirror-linewidget"+(J.className?" 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n=Te(t);n!=e.wrapper;n=n.parentNode)if(!n||n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true"||n.parentNode==e.sizer&&n!=e.mover)return!0}function Hi(e){return e.lineSpace.offsetTop}function ca(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function to(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=f(e.measure,u("pre","x","CodeMirror-line-like")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function cn(e){return be-e.display.nativeBarWidth}function Pn(e){return e.display.scroller.clientWidth-cn(e)-e.display.barWidth}function fa(e){return e.display.scroller.clientHeight-cn(e)-e.display.barHeight}function Bs(e,t,n){var r=e.options.lineWrapping,o=r&&Pn(e);if(!t.measure.heights||r&&t.measure.width!=o){var D=t.measure.heights=[];if(r){t.measure.width=o;for(var U=t.text.firstChild.getClientRects(),Y=0;Y<U.length-1;Y++){var 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t=u("span","xxxxxxxxxx"),n=u("pre",[t],"CodeMirror-line-like");f(e.measure,n);var r=t.getBoundingClientRect(),o=(r.right-r.left)/10;return o>2&&(e.cachedCharWidth=o),o||10}function xa(e){for(var t=e.display,n={},r={},o=t.gutters.clientLeft,D=t.gutters.firstChild,U=0;D;D=D.nextSibling,++U){var Y=e.display.gutterSpecs[U].className;n[Y]=D.offsetLeft+D.clientLeft+o,r[Y]=D.clientWidth}return{fixedPos:Ea(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Ea(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function mo(e){var t=$n(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/Jn(e.display)-3);return function(o){if(Gr(e.doc,o))return 0;var D=0;if(o.widgets)for(var U=0;U<o.widgets.length;U++)o.widgets[U].height&&(D+=o.widgets[U].height);return n?D+(Math.ceil(o.text.length/r)||1)*t:D+t}}function Sa(e){var t=e.doc,n=mo(e);t.iter(function(r){var 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r=e.display,o=e.doc,D=document.createDocumentFragment(),U=to(e.display),Y=U.left,J=Math.max(r.sizerWidth,Pn(e)-r.sizer.offsetLeft)-U.right,q=o.direction=="ltr";function le(st,vt,At,wt){vt<0&&(vt=0),vt=Math.round(vt),wt=Math.round(wt),D.appendChild(u("div",null,"CodeMirror-selected","position: absolute; left: "+st+`px;
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                             height: `+(wt-vt)+"px"))}function fe(st,vt,At){var wt=pt(o,st),It=wt.text.length,nr,xr;function ar(fr,Ur){return ga(e,Fe(st,fr),"div",wt,Ur)}function Kr(fr,Ur,Tr){var gr=po(e,wt,null,fr),pr=Ur=="ltr"==(Tr=="after")?"left":"right",sr=Tr=="after"?gr.begin:gr.end-(/\s/.test(wt.text.charAt(gr.end-1))?2:1);return ar(sr,pr)[pr]}var Br=it(wt,o.direction);return Je(Br,vt||0,At==null?It:At,function(fr,Ur,Tr,gr){var pr=Tr=="ltr",sr=ar(fr,pr?"left":"right"),jr=ar(Ur-1,pr?"right":"left"),ui=vt==null&&fr==0,Rn=At==null&&Ur==It,Rr=gr==0,pn=!Br||gr==Br.length-1;if(jr.top-sr.top<=3){var Er=(q?ui:Rn)&&Rr,Xa=(q?Rn:ui)&&pn,yn=Er?Y:(pr?sr:jr).left,Wn=Xa?J:(pr?jr:sr).right;le(yn,sr.top,Wn-yn,sr.bottom)}else{var Hn,Mr,di,Ya;pr?(Hn=q&&ui&&Rr?Y:sr.left,Mr=q?J:Kr(fr,Tr,"before"),di=q?Y:Kr(Ur,Tr,"after"),Ya=q&&Rn&&pn?J:jr.right):(Hn=q?Kr(fr,Tr,"before"):Y,Mr=!q&&ui&&Rr?J:sr.right,di=!q&&Rn&&pn?Y:jr.left,Ya=q?Kr(Ur,Tr,"after"):J),le(Hn,sr.top,Mr-Hn,sr.bottom),sr.bottom<jr.top&&le(Y,sr.bottom,null,jr.top),le(di,jr.top,Ya-di,jr.bottom)}(!nr||Ki(sr,nr)<0)&&(nr=sr),Ki(jr,nr)<0&&(nr=jr),(!xr||Ki(sr,xr)<0)&&(xr=sr),Ki(jr,xr)<0&&(xr=jr)}),{start:nr,end:xr}}var Ce=t.from(),Se=t.to();if(Ce.line==Se.line)fe(Ce.line,Ce.ch,Se.ch);else{var Ne=pt(o,Ce.line),ze=pt(o,Se.line),Ze=_r(Ne)==_r(ze),ot=fe(Ce.line,Ce.ch,Ze?Ne.text.length+1:null).end,ft=fe(Se.line,Ze?0:null,Se.ch).start;Ze&&(ot.top<ft.top-2?(le(ot.right,ot.top,null,ot.bottom),le(Y,ft.top,ft.left,ft.bottom)):le(ot.right,ot.top,ft.left-ot.right,ot.bottom)),ot.bottom<ft.top&&le(Y,ot.bottom,null,ft.top)}n.appendChild(D)}function Ca(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Zn(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function bo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function xo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Zn(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Oe(e,"focus",e,t),e.state.focused=!0,W(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),M&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Ca(e)}function Zn(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Oe(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Vi(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var o=t.view[r],D=e.options.lineWrapping,U=void 0,Y=0;if(o.hidden)continue;if(F&&N<8){var J=o.node.offsetTop+o.node.offsetHeight;U=J-n,n=J}else{var q=o.node.getBoundingClientRect();U=q.bottom-q.top,!D&&o.text.firstChild&&(Y=o.text.firstChild.getBoundingClientRect().right-q.left-1)}var le=o.line.height-U;if((le>.005||le<-.005)&&(Ar(o.line,U),Eo(o.line),o.rest))for(var fe=0;fe<o.rest.length;fe++)Eo(o.rest[fe]);if(Y>e.display.sizerWidth){var Ce=Math.ceil(Y/Jn(e.display));Ce>e.display.maxLineLength&&(e.display.maxLineLength=Ce,e.display.maxLine=o.line,e.display.maxLineChanged=!0)}}}function Eo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Xi(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Hi(e));var o=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,D=kr(t,r),U=kr(t,o);if(n&&n.ensure){var Y=n.ensure.from.line,J=n.ensure.to.line;Y<D?(D=Y,U=kr(t,on(pt(t,Y))+e.wrapper.clientHeight)):Math.min(J,t.lastLine())>=U&&(D=kr(t,on(pt(t,J))-e.wrapper.clientHeight),U=J)}return{from:D,to:Math.max(U,D+1)}}function Ys(e,t){if(He(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),o=null;if(t.top+r.top<0?o=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(o=!1),o!=null&&!p){var D=u("div","\u200B",null,`position: absolute;
                         top: `+(t.top-n.viewOffset-Hi(e.display))+`px;
                         height: `+(t.bottom-t.top+cn(e)+n.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(D),D.scrollIntoView(o),e.display.lineSpace.removeChild(D)}}function $s(e,t,n,r){r==null&&(r=0);var o;!e.options.lineWrapping&&t==n&&(t=t.ch?Fe(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,n=t.sticky=="before"?Fe(t.line,t.ch+1,"before"):t);for(var D=0;D<5;D++){var U=!1,Y=sn(e,t),J=!n||n==t?Y:sn(e,n);o={left:Math.min(Y.left,J.left),top:Math.min(Y.top,J.top)-r,right:Math.max(Y.left,J.left),bottom:Math.max(Y.bottom,J.bottom)+r};var q=wa(e,o),le=e.doc.scrollTop,fe=e.doc.scrollLeft;if(q.scrollTop!=null&&(xi(e,q.scrollTop),Math.abs(e.doc.scrollTop-le)>1&&(U=!0)),q.scrollLeft!=null&&(Fn(e,q.scrollLeft),Math.abs(e.doc.scrollLeft-fe)>1&&(U=!0)),!U)break}return o}function Js(e,t){var n=wa(e,t);n.scrollTop!=null&&xi(e,n.scrollTop),n.scrollLeft!=null&&Fn(e,n.scrollLeft)}function wa(e,t){var n=e.display,r=$n(e.display);t.top<0&&(t.top=0);var o=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,D=fa(e),U={};t.bottom-t.top>D&&(t.bottom=t.top+D);var Y=e.doc.height+ca(n),J=t.top<r,q=t.bottom>Y-r;if(t.top<o)U.scrollTop=J?0:t.top;else if(t.bottom>o+D){var le=Math.min(t.top,(q?Y:t.bottom)-D);le!=o&&(U.scrollTop=le)}var fe=e.options.fixedGutter?0:n.gutters.offsetWidth,Ce=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-fe,Se=Pn(e)-n.gutters.offsetWidth,Ne=t.right-t.left>Se;return Ne&&(t.right=t.left+Se),t.left<10?U.scrollLeft=0:t.left<Ce?U.scrollLeft=Math.max(0,t.left+fe-(Ne?0:10)):t.right>Se+Ce-3&&(U.scrollLeft=t.right+(Ne?0:10)-Se),U}function La(e,t){if(t==null)return;Yi(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Qn(e){Yi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function bi(e,t,n){(t!=null||n!=null)&&Yi(e),t!=null&&(e.curOp.scrollLeft=t),n!=null&&(e.curOp.scrollTop=n)}function Zs(e,t){Yi(e),e.curOp.scrollToPos=t}function Yi(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=co(e,t.from),r=co(e,t.to);So(e,n,r,t.margin)}}function So(e,t,n,r){var o=wa(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});bi(e,o.scrollLeft,o.scrollTop)}function xi(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;O||Da(e,{top:t}),Co(e,t,!0),O&&Da(e),Ci(e,100)}function Co(e,t,n){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!n)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Fn(e,t,n,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Do(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Ei(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+ca(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?n:0,docHeight:r,scrollHeight:r+cn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Bn=function(e,t,n){this.cm=n;var r=this.vert=u("div",[u("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),o=this.horiz=u("div",[u("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=o.tabIndex=-1,e(r),e(o),Le(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Le(o,"scroll",function(){o.clientWidth&&t(o.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,F&&N<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Bn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var o=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+o)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var D=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+D)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Bn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Bn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Bn.prototype.zeroWidthHack=function(){var e=s&&!m?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ie,this.disableVert=new ie},Bn.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto";function r(){var o=e.getBoundingClientRect(),D=n=="vert"?document.elementFromPoint(o.right-1,(o.top+o.bottom)/2):document.elementFromPoint((o.right+o.left)/2,o.bottom-1);D!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Bn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Si=function(){};Si.prototype.update=function(){return{bottom:0,right:0}},Si.prototype.setScrollLeft=function(){},Si.prototype.setScrollTop=function(){},Si.prototype.clear=function(){};function qn(e,t){t||(t=Ei(e));var n=e.display.barWidth,r=e.display.barHeight;To(e,t);for(var o=0;o<4&&n!=e.display.barWidth||r!=e.display.barHeight;o++)n!=e.display.barWidth&&e.options.lineWrapping&&Vi(e),To(e,Ei(e)),n=e.display.barWidth,r=e.display.barHeight}function To(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}var wo={native:Bn,null:Si};function Lo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&T(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new wo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Le(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){n=="horizontal"?Fn(e,t):xi(e,t)},e),e.display.scrollbars.addClass&&W(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function Un(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:++Qs},en(e.curOp)}function jn(e){var t=e.curOp;t&&Wi(t,function(n){for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;qs(n)})}function qs(e){for(var t=e.ops,n=0;n<t.length;n++)el(t[n]);for(var r=0;r<t.length;r++)tl(t[r]);for(var o=0;o<t.length;o++)rl(t[o]);for(var D=0;D<t.length;D++)nl(t[D]);for(var U=0;U<t.length;U++)il(t[U])}function el(e){var t=e.cm,n=t.display;ol(t),e.updateMaxLine&&ji(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new $i(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&Aa(e.cm,e.update)}function rl(e){var t=e.cm,n=t.display;e.updatedDisplay&&Vi(t),e.barMeasure=Ei(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=no(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+cn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Pn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Fn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==I();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&qn(t,e.barMeasure),e.updatedDisplay&&ka(t,e.barMeasure),e.selectionChanged&&Ca(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&bo(e.cm)}function il(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&Ao(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&Co(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Fn(t,e.scrollLeft,!0,!0),e.scrollToPos){var o=$s(t,c(r,e.scrollToPos.from),c(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,o)}var D=e.maybeHiddenMarkers,U=e.maybeUnhiddenMarkers;if(D)for(var Y=0;Y<D.length;++Y)D[Y].lines.length||Oe(D[Y],"hide");if(U)for(var J=0;J<U.length;++J)U[J].lines.length&&Oe(U[J],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Oe(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function zr(e,t){if(e.curOp)return t();Un(e);try{return t()}finally{jn(e)}}function yr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Un(e);try{return t.apply(e,arguments)}finally{jn(e)}}}function Or(e){return function(){if(this.curOp)return e.apply(this,arguments);Un(this);try{return e.apply(this,arguments)}finally{jn(this)}}}function br(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Un(t);try{return e.apply(this,arguments)}finally{jn(t)}}}function Ci(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,z(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var n=+new Date+e.options.workTime,r=nt(e,t.highlightFrontier),o=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(D){if(r.line>=e.display.viewFrom){var U=D.styles,Y=D.text.length>e.options.maxHighlightLength?Rt(t.mode,r.state):null,J=pe(e,D,r,!0);Y&&(r.state=Y),D.styles=J.styles;var q=D.styleClasses,le=J.classes;le?D.styleClasses=le:q&&(D.styleClasses=null);for(var fe=!U||U.length!=D.styles.length||q!=le&&(!q||!le||q.bgClass!=le.bgClass||q.textClass!=le.textClass),Ce=0;!fe&&Ce<U.length;++Ce)fe=U[Ce]!=D.styles[Ce];fe&&o.push(r.line),D.stateAfter=r.save(),r.nextLine()}else D.text.length<=e.options.maxHighlightLength&&gt(e,D.text,r),D.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return Ci(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),o.length&&zr(e,function(){for(var D=0;D<o.length;D++)Sn(e,o[D],"text")})}var $i=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Xi(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Pn(e),this.force=n,this.dims=xa(e),this.events=[]};$i.prototype.signal=function(e,t){ce(e,t)&&this.events.push(arguments)},$i.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Oe.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=cn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=cn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=I();if(!t||!A(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&A(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ll(e){if(!e||!e.activeElt||e.activeElt==I())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&A(document.body,e.anchorNode)&&A(document.body,e.focusNode)){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}function Aa(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Cn(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&go(e)==0)return!1;Ro(e)&&(Cn(e),t.dims=xa(e));var o=r.first+r.size,D=Math.max(t.visible.from-e.options.viewportMargin,r.first),U=Math.min(o,t.visible.to+e.options.viewportMargin);n.viewFrom<D&&D-n.viewFrom<20&&(D=Math.max(r.first,n.viewFrom)),n.viewTo>U&&n.viewTo-U<20&&(U=Math.min(o,n.viewTo)),Pr&&(D=xn(e.doc,D),U=Ui(e.doc,U));var Y=D!=n.viewFrom||U!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Vs(e,D,U),n.viewOffset=on(pt(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var J=go(e);if(!Y&&J==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var q=sl(e);return J>4&&(n.lineDiv.style.display="none"),ul(e,n.updateLineNumbers,t.dims),J>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,ll(q),b(n.cursorDiv),b(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,Y&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Ci(e,400)),n.updateLineNumbers=null,!0}function Ao(e,t){for(var n=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Pn(e)){if(n&&n.top!=null&&(n={top:Math.min(e.doc.height+ca(e.display)-fa(e),n.top)}),t.visible=Xi(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Xi(e.display,e.doc,n));if(!Aa(e,t))break;Vi(e);var o=Ei(e);yi(e),qn(e,o),ka(e,o),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Da(e,t){var n=new $i(e,t);if(Aa(e,n)){Vi(e),Ao(e,n);var r=Ei(e);yi(e),qn(e,r),ka(e,r),n.finish()}}function ul(e,t,n){var r=e.display,o=e.options.lineNumbers,D=r.lineDiv,U=D.firstChild;function Y(Ne){var ze=Ne.nextSibling;return M&&s&&e.display.currentWheelTarget==Ne?Ne.style.display="none":Ne.parentNode.removeChild(Ne),ze}for(var J=r.view,q=r.viewFrom,le=0;le<J.length;le++){var fe=J[le];if(!fe.hidden)if(!fe.node||fe.node.parentNode!=D){var Ce=Ns(e,fe,q,n);D.insertBefore(Ce,U)}else{for(;U!=fe.node;)U=Y(U);var Se=o&&t!=null&&t<=q&&fe.lineNumber;fe.changes&&(de(fe.changes,"gutter")>-1&&(Se=!1),Ja(e,fe,q,n)),Se&&(b(fe.lineNumber),fe.lineNumber.appendChild(document.createTextNode(rn(e.options,q)))),U=fe.node.nextSibling}q+=fe.size}for(;U;)U=Y(U)}function Ra(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ka(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+cn(e)+"px"}function Do(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,o=t.gutters.offsetWidth,D=r+"px",U=0;U<n.length;U++)if(!n[U].hidden){e.options.fixedGutter&&(n[U].gutter&&(n[U].gutter.style.left=D),n[U].gutterBackground&&(n[U].gutterBackground.style.left=D));var Y=n[U].alignable;if(Y)for(var J=0;J<Y.length;J++)Y[J].style.left=D}e.options.fixedGutter&&(t.gutters.style.left=r+o+"px")}function Ro(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=rn(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var o=r.measure.appendChild(u("div",[u("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),D=o.firstChild.offsetWidth,U=o.offsetWidth-D;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(D,r.lineGutter.offsetWidth-U)+1,r.lineNumWidth=r.lineNumInnerWidth+U,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Ra(e.display),!0}return!1}function Oa(e,t){for(var n=[],r=!1,o=0;o<e.length;o++){var D=e[o],U=null;if(typeof D!="string"&&(U=D.style,D=D.className),D=="CodeMirror-linenumbers")if(t)r=!0;else continue;n.push({className:D,style:U})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function ko(e){var t=e.gutters,n=e.gutterSpecs;b(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var o=n[r],D=o.className,U=o.style,Y=t.appendChild(u("div",null,"CodeMirror-gutter "+D));U&&(Y.style.cssText=U),D=="CodeMirror-linenumbers"&&(e.lineGutter=Y,Y.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",Ra(e)}function Ti(e){ko(e.display),Nr(e),Do(e)}function dl(e,t,n,r){var o=this;this.input=n,o.scrollbarFiller=u("div",null,"CodeMirror-scrollbar-filler"),o.scrollbarFiller.setAttribute("cm-not-content","true"),o.gutterFiller=u("div",null,"CodeMirror-gutter-filler"),o.gutterFiller.setAttribute("cm-not-content","true"),o.lineDiv=L("div",null,"CodeMirror-code"),o.selectionDiv=u("div",null,null,"position: relative; z-index: 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Ji=0,Zr=null;F?Zr=-.53:O?Zr=15:d?Zr=-.7:S&&(Zr=-1/3);function Oo(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),n==null&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:n==null&&(n=e.wheelDelta),{x:t,y:n}}function hl(e){var t=Oo(e);return t.x*=Zr,t.y*=Zr,t}function Mo(e,t){var n=Oo(t),r=n.x,o=n.y,D=e.display,U=D.scroller,Y=U.scrollWidth>U.clientWidth,J=U.scrollHeight>U.clientHeight;if(!(r&&Y||o&&J))return;if(o&&s&&M){e:for(var q=t.target,le=D.view;q!=U;q=q.parentNode)for(var fe=0;fe<le.length;fe++)if(le[fe].node==q){e.display.currentWheelTarget=q;break e}}if(r&&!O&&!h&&Zr!=null){o&&J&&xi(e,Math.max(0,U.scrollTop+o*Zr)),Fn(e,Math.max(0,U.scrollLeft+r*Zr)),(!o||o&&J)&&te(t),D.wheelStartX=null;return}if(o&&Zr!=null){var Ce=o*Zr,Se=e.doc.scrollTop,Ne=Se+D.wrapper.clientHeight;Ce<0?Se=Math.max(0,Se+Ce-50):Ne=Math.min(e.doc.height,Ne+Ce+50),Da(e,{top:Se,bottom:Ne})}Ji<20&&(D.wheelStartX==null?(D.wheelStartX=U.scrollLeft,D.wheelStartY=U.scrollTop,D.wheelDX=r,D.wheelDY=o,setTimeout(function(){if(D.wheelStartX==null)return;var ze=U.scrollLeft-D.wheelStartX,Ze=U.scrollTop-D.wheelStartY,ot=Ze&&D.wheelDY&&Ze/D.wheelDY||ze&&D.wheelDX&&ze/D.wheelDX;if(D.wheelStartX=D.wheelStartY=null,!ot)return;Zr=(Zr*Ji+ot)/(Ji+1),++Ji},200)):(D.wheelDX+=r,D.wheelDY+=o))}var Qr=function(e,t){this.ranges=e,this.primIndex=t};Qr.prototype.primary=function(){return this.ranges[this.primIndex]},Qr.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 n=this.ranges[t],r=e.ranges[t];if(!Nt(n.anchor,r.anchor)||!Nt(n.head,r.head))return!1}return!0},Qr.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Zt($t(this.ranges[t].anchor),$t(this.ranges[t].head));return new Qr(e,this.primIndex)},Qr.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Qr.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(ct(t,r.from())>=0&&ct(e,r.to())<=0)return n}return-1};var Zt=function(e,t){this.anchor=e,this.head=t};Zt.prototype.from=function(){return tr(this.anchor,this.head)},Zt.prototype.to=function(){return Qt(this.anchor,this.head)},Zt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function ln(e,t,n){var r=e&&e.options.selectionsMayTouch,o=t[n];t.sort(function(Ce,Se){return ct(Ce.from(),Se.from())}),n=de(t,o);for(var D=1;D<t.length;D++){var U=t[D],Y=t[D-1],J=ct(Y.to(),U.from());if(r&&!U.empty()?J>0:J>=0){var q=tr(Y.from(),U.from()),le=Qt(Y.to(),U.to()),fe=Y.empty()?U.from()==U.head:Y.from()==Y.head;D<=n&&--n,t.splice(--D,2,new Zt(fe?le:q,fe?q:le))}}return new Qr(t,n)}function Tn(e,t){return new Qr([new Zt(e,t||e)],0)}function wn(e){return e.text?Fe(e.from.line+e.text.length-1,Me(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Po(e,t){if(ct(e,t.from)<0)return e;if(ct(e,t.to)<=0)return wn(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=wn(t).ch-t.to.ch),Fe(n,r)}function Ma(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var o=e.sel.ranges[r];n.push(new Zt(Po(o.anchor,t),Po(o.head,t)))}return ln(e.cm,n,e.sel.primIndex)}function _o(e,t,n){return e.line==t.line?Fe(n.line,e.ch-t.ch+n.ch):Fe(n.line+(e.line-t.line),e.ch)}function cl(e,t,n){for(var r=[],o=Fe(e.first,0),D=o,U=0;U<t.length;U++){var Y=t[U],J=_o(Y.from,o,D),q=_o(wn(Y),o,D);if(o=Y.to,D=q,n=="around"){var le=e.sel.ranges[U],fe=ct(le.head,le.anchor)<0;r[U]=new Zt(fe?q:J,fe?J:q)}else r[U]=new Zt(J,J)}return new Qr(r,e.sel.primIndex)}function Pa(e){e.doc.mode=Et(e.options,e.doc.modeOption),wi(e)}function wi(e){e.doc.iter(function(t){t.stateAfter&&(t.stateAfter=null),t.styles&&(t.styles=null)}),e.doc.modeFrontier=e.doc.highlightFrontier=e.doc.first,Ci(e,100),e.state.modeGen++,e.curOp&&Nr(e)}function Io(e,t){return t.from.ch==0&&t.to.ch==0&&Me(t.text)==""&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function _a(e,t,n,r){function o(ft){return n?n[ft]:null}function D(ft,st,vt){$a(ft,st,vt,r),Cr(ft,"change",ft,t)}function U(ft,st){for(var vt=[],At=ft;At<st;++At)vt.push(new Mn(q[At],o(At),r));return vt}var Y=t.from,J=t.to,q=t.text,le=pt(e,Y.line),fe=pt(e,J.line),Ce=Me(q),Se=o(q.length-1),Ne=J.line-Y.line;if(t.full)e.insert(0,U(0,q.length)),e.remove(q.length,e.size-q.length);else if(Io(e,t)){var ze=U(0,q.length-1);D(fe,fe.text,Se),Ne&&e.remove(Y.line,Ne),ze.length&&e.insert(Y.line,ze)}else 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Zi(e){this.done=[],this.undone=[],this.undoDepth=Infinity,this.lastModTime=this.lastSelTime=0,this.lastOp=this.lastSelOp=null,this.lastOrigin=this.lastSelOrigin=null,this.generation=this.maxGeneration=e||1}function Ia(e,t){var n={from:$t(t.from),to:wn(t),text:lr(e,t.from,t.to)};return jo(e,n,t.from.line,t.to.line+1),Ln(e,function(r){return jo(r,n,t.from.line,t.to.line+1)},!0),n}function Bo(e){for(;e.length;){var t=Me(e);if(t.ranges)e.pop();else break}}function pl(e,t){if(t)return Bo(e.done),Me(e.done);if(e.done.length&&!Me(e.done).ranges)return Me(e.done);if(e.done.length>1&&!e.done[e.done.length-2].ranges)return e.done.pop(),Me(e.done)}function Uo(e,t,n,r){var o=e.history;o.undone.length=0;var D=+new 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o=e.sel.ranges.slice(0);o[t]=n,Dr(e,ln(e.cm,o,e.sel.primIndex),r)}function Go(e,t,n,r){Dr(e,Tn(t,n),r)}function bl(e,t,n){var r={ranges:t.ranges,update:function(o){this.ranges=[];for(var D=0;D<o.length;D++)this.ranges[D]=new Zt(c(e,o[D].anchor),c(e,o[D].head))},origin:n&&n.origin};return Oe(e,"beforeSelectionChange",e,r),e.cm&&Oe(e.cm,"beforeSelectionChange",e.cm,r),r.ranges!=t.ranges?ln(e.cm,r.ranges,r.ranges.length-1):t}function zo(e,t,n){var r=e.history.done,o=Me(r);o&&o.ranges?(r[r.length-1]=t,ea(e,t,n)):Dr(e,t,n)}function Dr(e,t,n){ea(e,t,n),gl(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function ea(e,t,n){(ce(e,"beforeSelectionChange")||e.cm&&ce(e.cm,"beforeSelectionChange"))&&(t=bl(e,t,n));var r=n&&n.bias||(ct(t.primary().head,e.sel.primary().head)<0?-1:1);Ko(e,Xo(e,t,r,!0)),!(n&&n.scroll===!1)&&e.cm&&Qn(e.cm)}function Ko(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=1,e.cm.curOp.selectionChanged=!0,ye(e.cm)),Cr(e,"cursorActivity",e)}function Vo(e){Ko(e,Xo(e,e.sel,null,!1))}function Xo(e,t,n,r){for(var o,D=0;D<t.ranges.length;D++){var U=t.ranges[D],Y=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[D],J=ta(e,U.anchor,Y&&Y.anchor,n,r),q=ta(e,U.head,Y&&Y.head,n,r);(o||J!=U.anchor||q!=U.head)&&(o||(o=t.ranges.slice(0,D)),o[D]=new Zt(J,q))}return o?ln(e.cm,o,t.primIndex):t}function ti(e,t,n,r,o){var D=pt(e,t.line);if(D.markedSpans)for(var U=0;U<D.markedSpans.length;++U){var Y=D.markedSpans[U],J=Y.marker,q="selectLeft"in J?!J.selectLeft:J.inclusiveLeft,le="selectRight"in J?!J.selectRight:J.inclusiveRight;if((Y.from==null||(q?Y.from<=t.ch:Y.from<t.ch))&&(Y.to==null||(le?Y.to>=t.ch:Y.to>t.ch))){if(o&&(Oe(J,"beforeCursorEnter"),J.explicitlyCleared))if(D.markedSpans){--U;continue}else break;if(!J.atomic)continue;if(n){var fe=J.find(r<0?1:-1),Ce=void 0;if((r<0?le:q)&&(fe=Yo(e,fe,-r,fe&&fe.line==t.line?D:null)),fe&&fe.line==t.line&&(Ce=ct(fe,n))&&(r<0?Ce<0:Ce>0))return ti(e,fe,t,r,o)}var Se=J.find(r<0?-1:1);return(r<0?q:le)&&(Se=Yo(e,Se,r,Se.line==t.line?D:null)),Se?ti(e,Se,t,r,o):null}}return t}function ta(e,t,n,r,o){var D=r||1,U=ti(e,t,n,D,o)||!o&&ti(e,t,n,D,!0)||ti(e,t,n,-D,o)||!o&&ti(e,t,n,-D,!0);return U||(e.cantEdit=!0,Fe(e.first,0))}function Yo(e,t,n,r){return n<0&&t.ch==0?t.line>e.first?c(e,Fe(t.line-1)):null:n>0&&t.ch==(r||pt(e,t.line)).text.length?t.line<e.first+e.size-1?Fe(t.line+1,0):null:new Fe(t.line,t.ch+n)}function $o(e){e.setSelection(Fe(e.firstLine(),0),Fe(e.lastLine()),Ae)}function Jo(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return r.canceled=!0}};return n&&(r.update=function(o,D,U,Y){o&&(r.from=c(e,o)),D&&(r.to=c(e,D)),U&&(r.text=U),Y!==void 0&&(r.origin=Y)}),Oe(e,"beforeChange",e,r),e.cm&&Oe(e.cm,"beforeChange",e.cm,r),r.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:r.from,to:r.to,text:r.text,origin:r.origin}}function ri(e,t,n){if(e.cm){if(!e.cm.curOp)return yr(e.cm,ri)(e,t,n);if(e.cm.state.suppressEdits)return}if((ce(e,"beforeChange")||e.cm&&ce(e.cm,"beforeChange"))&&(t=Jo(e,t,!0),!t))return;var r=Gn&&!n&&kn(e,t.from,t.to);if(r)for(var o=r.length-1;o>=0;--o)Zo(e,{from:r[o].from,to:r[o].to,text:o?[""]:t.text,origin:t.origin});else Zo(e,t)}function Zo(e,t){if(t.text.length==1&&t.text[0]==""&&ct(t.from,t.to)==0)return;var n=Ma(e,t);Uo(e,t,n,e.cm?e.cm.curOp.id:NaN),Li(e,t,n,an(e,t));var r=[];Ln(e,function(o,D){!D&&de(r,o.history)==-1&&(ts(o.history,t),r.push(o.history)),Li(o,t,null,an(o,t))})}function ra(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(r&&!n)return;for(var o=e.history,D,U=e.sel,Y=t=="undo"?o.done:o.undone,J=t=="undo"?o.undone:o.done,q=0;q<Y.length&&!(D=Y[q],n?D.ranges&&!D.equals(e.sel):!D.ranges);q++);if(q==Y.length)return;for(o.lastOrigin=o.lastSelOrigin=null;;)if(D=Y.pop(),D.ranges){if(Qi(D,J),n&&!D.equals(e.sel)){Dr(e,D,{clearRedo:!1});return}U=D}else if(r){Y.push(D);return}else break;var le=[];Qi(U,J),J.push({changes:le,generation:o.generation}),o.generation=D.generation||++o.maxGeneration;for(var fe=ce(e,"beforeChange")||e.cm&&ce(e.cm,"beforeChange"),Ce=function(ze){var Ze=D.changes[ze];if(Ze.origin=t,fe&&!Jo(e,Ze,!1))return Y.length=0,{};le.push(Ia(e,Ze));var ot=ze?Ma(e,Ze):Me(Y);Li(e,Ze,ot,Wo(e,Ze)),!ze&&e.cm&&e.cm.scrollIntoView({from:Ze.from,to:wn(Ze)});var ft=[];Ln(e,function(st,vt){!vt&&de(ft,st.history)==-1&&(ts(st.history,Ze),ft.push(st.history)),Li(st,Ze,null,Wo(st,Ze))})},Se=D.changes.length-1;Se>=0;--Se){var Ne=Ce(Se);if(Ne)return Ne.v}}function Qo(e,t){if(t==0)return;if(e.first+=t,e.sel=new Qr($e(e.sel.ranges,function(o){return new Zt(Fe(o.anchor.line+t,o.anchor.ch),Fe(o.head.line+t,o.head.ch))}),e.sel.primIndex),e.cm){Nr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Sn(e.cm,r,"gutter")}}function Li(e,t,n,r){if(e.cm&&!e.cm.curOp)return yr(e.cm,Li)(e,t,n,r);if(t.to.line<e.first){Qo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var o=t.text.length-1-(e.first-t.from.line);Qo(e,o),t={from:Fe(e.first,0),to:Fe(t.to.line+o,t.to.ch),text:[Me(t.text)],origin:t.origin}}var D=e.lastLine();t.to.line>D&&(t={from:t.from,to:Fe(D,pt(e,D).text.length),text:[t.text[0]],origin:t.origin}),t.removed=lr(e,t.from,t.to),n||(n=Ma(e,t)),e.cm?xl(e.cm,t,r):_a(e,t,r),ea(e,n,Ae),e.cantEdit&&ta(e,Fe(e.firstLine(),0))&&(e.cantEdit=!1)}function xl(e,t,n){var r=e.doc,o=e.display,D=t.from,U=t.to,Y=!1,J=D.line;e.options.lineWrapping||(J=_t(_r(pt(r,D.line))),r.iter(J,U.line+1,function(Se){if(Se==o.maxLine)return Y=!0,!0})),r.sel.contains(t.from,t.to)>-1&&ye(e),_a(r,t,n,mo(e)),e.options.lineWrapping||(r.iter(J,D.line+t.text.length,function(Se){var Ne=Xn(Se);Ne>o.maxLineLength&&(o.maxLine=Se,o.maxLineLength=Ne,o.maxLineChanged=!0,Y=!1)}),Y&&(e.curOp.updateMaxLine=!0)),qr(r,D.line),Ci(e,400);var q=t.text.length-(U.line-D.line)-1;t.full?Nr(e):D.line==U.line&&t.text.length==1&&!Io(e.doc,t)?Sn(e,D.line,"text"):Nr(e,D.line,U.line+1,q);var le=ce(e,"changes"),fe=ce(e,"change");if(fe||le){var Ce={from:D,to:U,text:t.text,removed:t.removed,origin:t.origin};fe&&Cr(e,"change",e,Ce),le&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Ce)}e.display.selForContextMenu=null}function ni(e,t,n,r,o){var D;r||(r=n),ct(r,n)<0&&(D=[r,n],n=D[0],r=D[1]),typeof t=="string"&&(t=e.splitLines(t)),ri(e,{from:n,to:r,text:t,origin:o})}function qo(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function es(e,t,n,r){for(var o=0;o<e.length;++o){var D=e[o],U=!0;if(D.ranges){D.copied||(D=e[o]=D.deepCopy(),D.copied=!0);for(var Y=0;Y<D.ranges.length;Y++)qo(D.ranges[Y].anchor,t,n,r),qo(D.ranges[Y].head,t,n,r);continue}for(var J=0;J<D.changes.length;++J){var q=D.changes[J];if(n<q.from.line)q.from=Fe(q.from.line+r,q.from.ch),q.to=Fe(q.to.line+r,q.to.ch);else if(t<=q.to.line){U=!1;break}}U||(e.splice(0,o+1),o=0)}}function ts(e,t){var n=t.from.line,r=t.to.line,o=t.text.length-(r-n)-1;es(e.done,n,r,o),es(e.undone,n,r,o)}function Ai(e,t,n,r){var o=t,D=t;return typeof t=="number"?D=pt(e,H(e,t)):o=_t(t),o==null?null:(r(D,o)&&e.cm&&Sn(e.cm,o,n),D)}function Di(e){this.lines=e,this.parent=null;for(var t=0,n=0;n<e.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}Di.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var o=this.lines[n];this.height-=o.height,da(o),Cr(o,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}};function Ri(e){this.children=e;for(var t=0,n=0,r=0;r<e.length;++r){var o=e[r];t+=o.chunkSize(),n+=o.height,o.parent=this}this.size=t,this.height=n,this.parent=null}Ri.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],o=r.chunkSize();if(e<o){var D=Math.min(t,o-e),U=r.height;if(r.removeInner(e,D),this.height-=U-r.height,o==D&&(this.children.splice(n--,1),r.parent=null),(t-=D)==0)break;e=0}else e-=o}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Di))){var Y=[];this.collapse(Y),this.children=[new Di(Y)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var o=this.children[r],D=o.chunkSize();if(e<=D){if(o.insertInner(e,t,n),o.lines&&o.lines.length>50){for(var U=o.lines.length%25+25,Y=U;Y<o.lines.length;){var J=new Di(o.lines.slice(Y,Y+=25));o.height-=J.height,this.children.splice(++r,0,J),J.parent=this}o.lines=o.lines.slice(0,U),this.maybeSpill()}break}e-=D}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new Ri(t);if(e.parent){e.size-=n.size,e.height-=n.height;var o=de(e.parent.children,e);e.parent.children.splice(o+1,0,n)}else{var r=new Ri(e.children);r.parent=e,e.children=[r,n],e=r}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var o=this.children[r],D=o.chunkSize();if(e<D){var U=Math.min(t,D-e);if(o.iterN(e,U,n))return!0;if((t-=U)==0)break;e=0}else e-=D}}};var ki=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};ki.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=_t(n);if(r==null||!t)return;for(var o=0;o<t.length;++o)t[o]==this&&t.splice(o--,1);t.length||(n.widgets=null);var D=gi(this);Ar(n,Math.max(0,n.height-D)),e&&(zr(e,function(){rs(e,n,-D),Sn(e,r,"widget")}),Cr(e,"lineWidgetCleared",e,this,r))},ki.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var o=gi(this)-t;if(!o)return;Gr(this.doc,r)||Ar(r,r.height+o),n&&zr(n,function(){n.curOp.forceUpdate=!0,rs(n,r,o),Cr(n,"lineWidgetChanged",n,e,_t(r))})},me(ki);function rs(e,t,n){on(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&La(e,n)}function El(e,t,n,r){var o=new ki(e,n,r),D=e.cm;return D&&o.noHScroll&&(D.display.alignWidgets=!0),Ai(e,t,"widget",function(U){var Y=U.widgets||(U.widgets=[]);if(o.insertAt==null?Y.push(o):Y.splice(Math.min(Y.length-1,Math.max(0,o.insertAt)),0,o),o.line=U,D&&!Gr(e,U)){var J=on(U)<e.scrollTop;Ar(U,U.height+gi(o)),J&&La(D,o.height),D.curOp.forceUpdate=!0}return!0}),D&&Cr(D,"lineWidgetAdded",D,o,typeof t=="number"?t:_t(t)),o}var ns=0,An=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ns};An.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Un(e),ce(this,"clear")){var n=this.find();n&&Cr(this,"clear",n.from,n.to)}for(var r=null,o=null,D=0;D<this.lines.length;++D){var U=this.lines[D],Y=nn(U.markedSpans,this);e&&!this.collapsed?Sn(e,_t(U),"text"):e&&(Y.to!=null&&(o=_t(U)),Y.from!=null&&(r=_t(U))),U.markedSpans=mn(U.markedSpans,Y),Y.from==null&&this.collapsed&&!Gr(this.doc,U)&&e&&Ar(U,$n(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var J=0;J<this.lines.length;++J){var q=_r(this.lines[J]),le=Xn(q);le>e.display.maxLineLength&&(e.display.maxLine=q,e.display.maxLineLength=le,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Nr(e,r,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Vo(e.doc)),e&&Cr(e,"markerCleared",e,this,r,o),t&&jn(e),this.parent&&this.parent.clear()},An.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var n,r,o=0;o<this.lines.length;++o){var D=this.lines[o],U=nn(D.markedSpans,this);if(U.from!=null&&(n=Fe(t?D:_t(D),U.from),e==-1))return n;if(U.to!=null&&(r=Fe(t?D:_t(D),U.to),e==1))return r}return n&&{from:n,to:r}},An.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;if(!t||!r)return;zr(r,function(){var o=t.line,D=_t(t.line),U=pa(r,D);if(U&&(oo(U),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Gr(n.doc,o)&&n.height!=null){var Y=n.height;n.height=null;var J=gi(n)-Y;J&&Ar(o,o.height+J)}Cr(r,"markerChanged",r,e)})},An.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||de(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},An.prototype.detachLine=function(e){if(this.lines.splice(de(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},me(An);function ii(e,t,n,r,o){if(r&&r.shared)return Sl(e,t,n,r,o);if(e.cm&&!e.cm.curOp)return yr(e.cm,ii)(e,t,n,r,o);var D=new An(e,o),U=ct(t,n);if(r&&B(r,D,!1),U>0||U==0&&D.clearWhenEmpty!==!1)return D;if(D.replacedWith&&(D.collapsed=!0,D.widgetNode=L("span",[D.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||D.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(D.widgetNode.insertLeft=!0)),D.collapsed){if(ur(e,t.line,t,n,D)||t.line!=n.line&&ur(e,n.line,t,n,D))throw new Error("Inserting collapsed marker partially overlapping an existing one");Hr()}D.addToHistory&&Uo(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var Y=t.line,J=e.cm,q;if(e.iter(Y,n.line+1,function(fe){J&&D.collapsed&&!J.options.lineWrapping&&_r(fe)==J.display.maxLine&&(q=!0),D.collapsed&&Y!=t.line&&Ar(fe,0),dn(fe,new bn(D,Y==t.line?t.ch:null,Y==n.line?n.ch:null)),++Y}),D.collapsed&&e.iter(t.line,n.line+1,function(fe){Gr(e,fe)&&Ar(fe,0)}),D.clearOnEnter&&Le(D,"beforeCursorEnter",function(){return D.clear()}),D.readOnly&&($r(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),D.collapsed&&(D.id=++ns,D.atomic=!0),J){if(q&&(J.curOp.updateMaxLine=!0),D.collapsed)Nr(J,t.line,n.line+1);else if(D.className||D.startStyle||D.endStyle||D.css||D.attributes||D.title)for(var le=t.line;le<=n.line;le++)Sn(J,le,"text");D.atomic&&Vo(J.doc),Cr(J,"markerAdded",J,D)}return D}var Oi=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};Oi.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Cr(this,"clear")},Oi.prototype.find=function(e,t){return this.primary.find(e,t)},me(Oi);function Sl(e,t,n,r,o){r=B(r),r.shared=!1;var D=[ii(e,t,n,r,o)],U=D[0],Y=r.widgetNode;return Ln(e,function(J){Y&&(r.widgetNode=Y.cloneNode(!0)),D.push(ii(J,c(J,t),c(J,n),r,o));for(var q=0;q<J.linked.length;++q)if(J.linked[q].isParent)return;U=Me(D)}),new Oi(D,U)}function is(e){return e.findMarks(Fe(e.first,0),e.clipPos(Fe(e.lastLine())),function(t){return t.parent})}function Cl(e,t){for(var n=0;n<t.length;n++){var r=t[n],o=r.find(),D=e.clipPos(o.from),U=e.clipPos(o.to);if(ct(D,U)){var Y=ii(e,D,U,r.primary,r.primary.type);r.markers.push(Y),Y.parent=r}}}function Tl(e){for(var t=function(r){var o=e[r],D=[o.primary.doc];Ln(o.primary.doc,function(J){return D.push(J)});for(var U=0;U<o.markers.length;U++){var Y=o.markers[U];de(D,Y.doc)==-1&&(Y.parent=null,o.markers.splice(U--,1))}},n=0;n<e.length;n++)t(n)}var wl=0,Fr=function(e,t,n,r,o){if(!(this instanceof Fr))return new Fr(e,t,n,r,o);n==null&&(n=0),Ri.call(this,[new Di([new Mn("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var D=Fe(n,0);this.sel=Tn(D),this.history=new Zi(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=o=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),_a(this,{from:D,to:D,text:e}),Dr(this,Tn(D),Ae)};Fr.prototype=se(Ri.prototype,{constructor:Fr,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Lr(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:br(function(e){var t=Fe(this.first,0),n=this.first+this.size-1;ri(this,{from:t,to:Fe(n,pt(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&bi(this.cm,0,0),Dr(this,Tn(t),Ae)}),replaceRange:function(e,t,n,r){t=c(this,t),n=n?c(this,n):t,ni(this,e,t,n,r)},getRange:function(e,t,n){var r=lr(this,c(this,e),c(this,t));return n===!1?r:r.join(n||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Vr(this,e))return pt(this,e)},getLineNumber:function(e){return _t(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=pt(this,e)),_r(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return c(this,e)},getCursor:function(e){var t=this.sel.primary(),n;return e==null||e=="head"?n=t.head:e=="anchor"?n=t.anchor:e=="end"||e=="to"||e===!1?n=t.to():n=t.from(),n},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:br(function(e,t,n){Go(this,c(this,typeof e=="number"?Fe(e,t||0):e),null,n)}),setSelection:br(function(e,t,n){Go(this,c(this,e),c(this,t||e),n)}),extendSelection:br(function(e,t,n){qi(this,c(this,e),t&&c(this,t),n)}),extendSelections:br(function(e,t){Ho(this,j(this,e),t)}),extendSelectionsBy:br(function(e,t){var n=$e(this.sel.ranges,e);Ho(this,j(this,n),t)}),setSelections:br(function(e,t,n){if(!e.length)return;for(var r=[],o=0;o<e.length;o++)r[o]=new Zt(c(this,e[o].anchor),c(this,e[o].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),Dr(this,ln(this.cm,r,t),n)}),addSelection:br(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new Zt(c(this,e),c(this,t||e))),Dr(this,ln(this.cm,r,r.length-1),n)}),getSelection:function(e){for(var t=this.sel.ranges,n,r=0;r<t.length;r++){var o=lr(this,t[r].from(),t[r].to());n=n?n.concat(o):o}return e===!1?n:n.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],n=this.sel.ranges,r=0;r<n.length;r++){var o=lr(this,n[r].from(),n[r].to());e!==!1&&(o=o.join(e||this.lineSeparator())),t[r]=o}return t},replaceSelection:function(e,t,n){for(var r=[],o=0;o<this.sel.ranges.length;o++)r[o]=e;this.replaceSelections(r,t,n||"+input")},replaceSelections:br(function(e,t,n){for(var r=[],o=this.sel,D=0;D<o.ranges.length;D++){var U=o.ranges[D];r[D]={from:U.from(),to:U.to(),text:this.splitLines(e[D]),origin:n}}for(var Y=t&&t!="end"&&cl(this,r,t),J=r.length-1;J>=0;J--)ri(this,r[J]);Y?zo(this,Y):this.cm&&Qn(this.cm)}),undo:br(function(){ra(this,"undo")}),redo:br(function(){ra(this,"redo")}),undoSelection:br(function(){ra(this,"undo",!0)}),redoSelection:br(function(){ra(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return 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this.iter(e.line,t.line+1,function(D){var U=D.markedSpans;if(U)for(var Y=0;Y<U.length;Y++){var J=U[Y];!(J.to!=null&&o==e.line&&e.ch>=J.to||J.from==null&&o!=e.line||J.from!=null&&o==t.line&&J.from>=t.ch)&&(!n||n(J.marker))&&r.push(J.marker.parent||J.marker)}++o}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var r=0;r<n.length;++r)n[r].from!=null&&e.push(n[r].marker)}),e},posFromIndex:function(e){var t,n=this.first,r=this.lineSeparator().length;return this.iter(function(o){var D=o.text.length+r;if(D>e)return t=e,!0;e-=D,++n}),c(this,Fe(n,t))},indexFromPos:function(e){e=c(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var n=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+n}),t},copy:function(e){var t=new Fr(Lr(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,n=this.first+this.size;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<n&&(n=e.to);var r=new Fr(Lr(this,t,n),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Cl(r,is(this)),r},unlinkDoc:function(e){if(e instanceof ir&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var n=this.linked[t];if(n.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Tl(is(this));break}if(e.history==this.history){var r=[e.id];Ln(e,function(o){return r.push(o.id)},!0),e.history=new 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Ze=ze.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(Ze)){Y();return}D[Ne]=Ze,Y()},ze.readAsText(Se)},q=0;q<r.length;q++)J(r[q],q);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1){t.state.draggingText(e),setTimeout(function(){return t.display.input.focus()},20);return}try{var le=e.dataTransfer.getData("Text");if(le){var fe;if(t.state.draggingText&&!t.state.draggingText.copy&&(fe=t.listSelections()),ea(t.doc,Tn(n,n)),fe)for(var Ce=0;Ce<fe.length;++Ce)ni(t.doc,"",fe[Ce].anchor,fe[Ce].head,"drag");t.replaceSelection(le,"around","paste"),t.display.input.focus()}}catch(Se){}}}function Al(e,t){if(F&&(!e.state.draggingText||+new Date-as<100)){he(t);return}if(He(e,t)||gn(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!S){var n=u("img",null,null,"position: fixed; left: 0; top: 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e;Le(window,"resize",function(){e==null&&(e=setTimeout(function(){e=null,ss(Ol)},100))}),Le(window,"blur",function(){return ss(Zn)})}function Ol(e){var t=e.display;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize()}for(var Dn={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",224:"Mod",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},Mi=0;Mi<10;Mi++)Dn[Mi+48]=Dn[Mi+96]=String(Mi);for(var na=65;na<=90;na++)Dn[na]=String.fromCharCode(na);for(var Pi=1;Pi<=12;Pi++)Dn[Pi+111]=Dn[Pi+63235]="F"+Pi;var 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jl=400,Ha=function(e,t,n){this.time=e,this.pos=t,this.button=n};Ha.prototype.compare=function(e,t,n){return this.time+jl>e&&ct(t,this.pos)==0&&n==this.button};var Ni,Fi;function Wl(e,t){var n=+new Date;return Fi&&Fi.compare(n,e,t)?(Ni=Fi=null,"triple"):Ni&&Ni.compare(n,e,t)?(Fi=new Ha(n,e,t),Ni=null,"double"):(Ni=new Ha(n,e,t),Fi=null,"single")}function bs(e){var t=this,n=t.display;if(He(t,e)||n.activeTouch&&n.input.supportsTouch())return;if(n.input.ensurePolled(),n.shift=e.shiftKey,gn(n,e)){M||(n.scroller.draggable=!1,setTimeout(function(){return n.scroller.draggable=!0},100));return}if(Ga(t,e))return;var r=In(t,e),o=xe(e),D=r?Wl(r,o):"single";if(window.focus(),o==1&&t.state.selectingText&&t.state.selectingText(e),r&&Hl(t,o,r,D,e))return;o==1?r?zl(t,r,D,e):Te(e)==n.scroller&&te(e):o==2?(r&&qi(t.doc,r),setTimeout(function(){return n.input.focus()},20)):o==3&&(R?t.display.input.onContextMenu(e):xo(t))}function Hl(e,t,n,r,o){var D="Click";return 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Zt(r.from,r.to)}function Vl(e,t,n,r){var o=e.display,D=e.doc;te(t);var U,Y,J=D.sel,q=J.ranges;if(r.addNew&&!r.extend?(Y=D.sel.contains(n),Y>-1?U=q[Y]:U=new Zt(n,n)):(U=D.sel.primary(),Y=D.sel.primIndex),r.unit=="rectangle")r.addNew||(U=new Zt(n,n)),n=In(e,t,!0,!0),Y=-1;else{var le=xs(e,n,r.unit);r.extend?U=Na(U,le.anchor,le.head,r.extend):U=le}r.addNew?Y==-1?(Y=q.length,Dr(D,ln(e,q.concat([U]),Y),{scroll:!1,origin:"*mouse"})):q.length>1&&q[Y].empty()&&r.unit=="char"&&!r.extend?(Dr(D,ln(e,q.slice(0,Y).concat(q.slice(Y+1)),0),{scroll:!1,origin:"*mouse"}),J=D.sel):Fa(D,Y,U,Re):(Y=0,Dr(D,new Qr([U],0),Re),J=D.sel);var fe=n;function Ce(st){if(ct(fe,st)==0)return;if(fe=st,r.unit=="rectangle"){for(var vt=[],At=e.options.tabSize,wt=ee(pt(D,n.line).text,n.ch,At),It=ee(pt(D,st.line).text,st.ch,At),nr=Math.min(wt,It),xr=Math.max(wt,It),ar=Math.min(n.line,st.line),Kr=Math.min(e.lastLine(),Math.max(n.line,st.line));ar<=Kr;ar++){var Br=pt(D,ar).text,fr=De(Br,nr,At);nr==xr?vt.push(new 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o,D;if(t.touches)o=t.touches[0].clientX,D=t.touches[0].clientY;else try{o=t.clientX,D=t.clientY}catch(Ce){return!1}if(o>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&te(t);var U=e.display,Y=U.lineDiv.getBoundingClientRect();if(D>Y.bottom||!ce(e,n))return oe(t);D-=Y.top-U.viewOffset;for(var J=0;J<e.display.gutterSpecs.length;++J){var q=U.gutters.childNodes[J];if(q&&q.getBoundingClientRect().right>=o){var le=kr(e.doc,D),fe=e.display.gutterSpecs[J];return Oe(e,n,e,le,fe.className,t),oe(t)}}}function Ga(e,t){return Es(e,t,"gutterClick",!0)}function Ss(e,t){if(gn(e.display,t)||Yl(e,t))return;if(He(e,t,"contextmenu"))return;R||e.display.input.onContextMenu(t)}function Yl(e,t){return ce(e,"gutterContextMenu")?Es(e,t,"gutterContextMenu",!1):!1}function Cs(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),vi(e)}var si={toString:function(){return"CodeMirror.Init"}},Ts={},oa={};function $l(e){var t=e.optionHandlers;function n(r,o,D,U){e.defaults[r]=o,D&&(t[r]=U?function(Y,J,q){q!=si&&D(Y,J,q)}:D)}e.defineOption=n,e.Init=si,n("value","",function(r,o){return r.setValue(o)},!0),n("mode",null,function(r,o){r.doc.modeOption=o,Pa(r)},!0),n("indentUnit",2,Pa,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,function(r){wi(r),vi(r),Nr(r)},!0),n("lineSeparator",null,function(r,o){if(r.doc.lineSep=o,!o)return;var D=[],U=r.doc.first;r.doc.iter(function(J){for(var q=0;;){var le=J.text.indexOf(o,q);if(le==-1)break;q=le+o.length,D.push(Fe(U,le))}U++});for(var Y=D.length-1;Y>=0;Y--)ni(r.doc,o,D[Y],Fe(D[Y].line,D[Y].ch+o.length))}),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,o,D){r.state.specialChars=new RegExp(o.source+(o.test("	")?"":"|	"),"g"),D!=si&&r.refresh()}),n("specialCharPlaceholder",Xt,function(r){return 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Fr(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var o=new ir.inputStyles[t.inputStyle](this),D=this.display=new dl(e,r,o,t);D.wrapper.CodeMirror=this,Cs(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Lo(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 ie,keySeq:null,specialChars:null},t.autofocus&&!i&&D.input.focus(),F&&N<11&&setTimeout(function(){return n.display.input.reset(!0)},20),Ql(this),Rl(),Un(this),this.curOp.forceUpdate=!0,No(this,r),t.autofocus&&!i||this.hasFocus()?setTimeout(function(){n.hasFocus()&&!n.state.focused&&Ta(n)},20):Zn(this);for(var U in oa)oa.hasOwnProperty(U)&&oa[U](this,t[U],si);Ro(this),t.finishInit&&t.finishInit(this);for(var Y=0;Y<za.length;++Y)za[Y](this);jn(this),M&&t.lineWrapping&&getComputedStyle(D.lineDiv).textRendering=="optimizelegibility"&&(D.lineDiv.style.textRendering="auto")}ir.defaults=Ts,ir.optionHandlers=oa;function Ql(e){var t=e.display;Le(t.scroller,"mousedown",yr(e,bs)),F&&N<11?Le(t.scroller,"dblclick",yr(e,function(J){if(He(e,J))return;var q=In(e,J);if(!q||Ga(e,J)||gn(e.display,J))return;te(J);var le=e.findWordAt(q);qi(e.doc,le.anchor,le.head)})):Le(t.scroller,"dblclick",function(J){return He(e,J)||te(J)}),Le(t.scroller,"contextmenu",function(J){return Ss(e,J)}),Le(t.input.getField(),"contextmenu",function(J){t.scroller.contains(J.target)||Ss(e,J)});var n,r={end:0};function o(){t.activeTouch&&(n=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function D(J){if(J.touches.length!=1)return!1;var q=J.touches[0];return q.radiusX<=1&&q.radiusY<=1}function U(J,q){if(q.left==null)return!0;var le=q.left-J.left,fe=q.top-J.top;return le*le+fe*fe>20*20}Le(t.scroller,"touchstart",function(J){if(!He(e,J)&&!D(J)&&!Ga(e,J)){t.input.ensurePolled(),clearTimeout(n);var q=+new Date;t.activeTouch={start:q,moved:!1,prev:q-r.end<=300?r:null},J.touches.length==1&&(t.activeTouch.left=J.touches[0].pageX,t.activeTouch.top=J.touches[0].pageY)}}),Le(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Le(t.scroller,"touchend",function(J){var q=t.activeTouch;if(q&&!gn(t,J)&&q.left!=null&&!q.moved&&new Date-q.start<300){var le=e.coordsChar(t.activeTouch,"page"),fe;!q.prev||U(q,q.prev)?fe=new Zt(le,le):!q.prev.prev||U(q,q.prev.prev)?fe=e.findWordAt(le):fe=new Zt(Fe(le.line,0),c(e.doc,Fe(le.line+1,0))),e.setSelection(fe.anchor,fe.head),e.focus(),te(J)}o()}),Le(t.scroller,"touchcancel",o),Le(t.scroller,"scroll",function(){t.scroller.clientHeight&&(xi(e,t.scroller.scrollTop),Fn(e,t.scroller.scrollLeft,!0),Oe(e,"scroll",e))}),Le(t.scroller,"mousewheel",function(J){return Mo(e,J)}),Le(t.scroller,"DOMMouseScroll",function(J){return Mo(e,J)}),Le(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(J){He(e,J)||he(J)},over:function(J){He(e,J)||(Dl(e,J),he(J))},start:function(J){return Al(e,J)},drop:yr(e,Ll),leave:function(J){He(e,J)||os(e)}};var Y=t.input.getField();Le(Y,"keyup",function(J){return vs.call(e,J)}),Le(Y,"keydown",yr(e,gs)),Le(Y,"keypress",yr(e,ys)),Le(Y,"focus",function(J){return Ta(e,J)}),Le(Y,"blur",function(J){return Zn(e,J)})}var za=[];ir.defineInitHook=function(e){return za.push(e)};function Bi(e,t,n,r){var o=e.doc,D;n==null&&(n="add"),n=="smart"&&(o.mode.indent?D=nt(e,t).state:n="prev");var U=e.options.tabSize,Y=pt(o,t),J=ee(Y.text,null,U);Y.stateAfter&&(Y.stateAfter=null);var q=Y.text.match(/^\s*/)[0],le;if(!r&&!/\S/.test(Y.text))le=0,n="not";else 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D.electricInput&&(D.electricInput.test(pt(e.doc,o.head.line).text.slice(0,o.head.ch))&&(U=Bi(e,o.head.line,"smart")));U&&Cr(e,"electricInput",e,o.head.line)}}function As(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var o=e.doc.sel.ranges[r].head.line,D={anchor:Fe(o,0),head:Fe(o+1,0)};n.push(D),t.push(e.getRange(D.anchor,D.head))}return{text:t,ranges:n}}function Ds(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Rs(){var e=u("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=u("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return M?e.style.width="1000px":e.setAttribute("wrap","off"),v&&(e.style.border="1px solid black"),Ds(e),t}function ql(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,o){var D=this.options,U=D[r];if(D[r]==o&&r!="mode")return;D[r]=o,t.hasOwnProperty(r)&&yr(this,t[r])(this,o,U),Oe(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,o){this.state.keyMaps[o?"push":"unshift"](ia(r))},removeKeyMap:function(r){for(var o=this.state.keyMaps,D=0;D<o.length;++D)if(o[D]==r||o[D].name==r)return o.splice(D,1),!0},addOverlay:Or(function(r,o){var D=r.token?r:e.getMode(this.options,r);if(D.startState)throw new Error("Overlays may not be stateful.");Ke(this.state.overlays,{mode:D,modeSpec:r,opaque:o&&o.opaque,priority:o&&o.priority||0},function(U){return U.priority}),this.state.modeGen++,Nr(this)}),removeOverlay:Or(function(r){for(var o=this.state.overlays,D=0;D<o.length;++D){var U=o[D].modeSpec;if(U==r||typeof r=="string"&&U.name==r){o.splice(D,1),this.state.modeGen++,Nr(this);return}}}),indentLine:Or(function(r,o,D){typeof o!="string"&&typeof o!="number"&&(o==null?o=this.options.smartIndent?"smart":"prev":o=o?"add":"subtract"),Vr(this.doc,r)&&Bi(this,r,o,D)}),indentSelection:Or(function(r){for(var o=this.doc.sel.ranges,D=-1,U=0;U<o.length;U++){var Y=o[U];if(Y.empty())Y.head.line>D&&(Bi(this,Y.head.line,r,!0),D=Y.head.line,U==this.doc.sel.primIndex&&Qn(this));else{var J=Y.from(),q=Y.to(),le=Math.max(D,J.line);D=Math.min(this.lastLine(),q.line-(q.ch?0:1))+1;for(var fe=le;fe<D;++fe)Bi(this,fe,r);var Ce=this.doc.sel.ranges;J.ch==0&&o.length==Ce.length&&Ce[U].from().ch>0&&Fa(this.doc,U,new Zt(J,Ce[U].to()),Ae)}}}),getTokenAt:function(r,o){return rr(this,r,o)},getLineTokens:function(r,o){return rr(this,Fe(r),o,!0)},getTokenTypeAt:function(r){r=c(this.doc,r);var o=We(this,pt(this.doc,r.line)),D=0,U=(o.length-1)/2,Y=r.ch,J;if(Y==0)J=o[2];else for(;;){var q=D+U>>1;if((q?o[q*2-1]:0)>=Y)U=q;else if(o[q*2+1]<Y)D=q+1;else{J=o[q*2+2];break}}var le=J?J.indexOf("overlay "):-1;return le<0?J:le==0?null:J.slice(0,le-1)},getModeAt:function(r){var o=this.doc.mode;return o.innerMode?e.innerMode(o,this.getTokenAt(r).state).mode:o},getHelper:function(r,o){return this.getHelpers(r,o)[0]},getHelpers:function(r,o){var D=[];if(!n.hasOwnProperty(o))return D;var U=n[o],Y=this.getModeAt(r);if(typeof Y[o]=="string")U[Y[o]]&&D.push(U[Y[o]]);else if(Y[o])for(var J=0;J<Y[o].length;J++){var q=U[Y[o][J]];q&&D.push(q)}else Y.helperType&&U[Y.helperType]?D.push(U[Y.helperType]):U[Y.name]&&D.push(U[Y.name]);for(var le=0;le<U._global.length;le++){var fe=U._global[le];fe.pred(Y,this)&&de(D,fe.val)==-1&&D.push(fe.val)}return D},getStateAfter:function(r,o){var D=this.doc;return r=H(D,r==null?D.first+D.size-1:r),nt(this,r+1,o).state},cursorCoords:function(r,o){var D,U=this.doc.sel.primary();return r==null?D=U.head:typeof r=="object"?D=c(this.doc,r):D=r?U.from():U.to(),sn(this,D,o||"page")},charCoords:function(r,o){return ga(this,c(this.doc,r),o||"page")},coordsChar:function(r,o){return r=ho(this,r,o||"page"),ya(this,r.left,r.top)},lineAtHeight:function(r,o){return r=ho(this,{top:r,left:0},o||"page").top,kr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,o,D){var U=!1,Y;if(typeof r=="number"){var J=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>J&&(r=J,U=!0),Y=pt(this.doc,r)}else Y=r;return Gi(this,Y,{top:0,left:0},o||"page",D||U).top+(U?this.doc.height-on(Y):0)},defaultTextHeight:function(){return $n(this.display)},defaultCharWidth:function(){return Jn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,o,D,U,Y){var J=this.display;r=sn(this,c(this.doc,r));var q=r.bottom,le=r.left;if(o.style.position="absolute",o.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(o),J.sizer.appendChild(o),U=="over")q=r.top;else if(U=="above"||U=="near"){var fe=Math.max(J.wrapper.clientHeight,this.doc.height),Ce=Math.max(J.sizer.clientWidth,J.lineSpace.clientWidth);(U=="above"||r.bottom+o.offsetHeight>fe)&&r.top>o.offsetHeight?q=r.top-o.offsetHeight:r.bottom+o.offsetHeight<=fe&&(q=r.bottom),le+o.offsetWidth>Ce&&(le=Ce-o.offsetWidth)}o.style.top=q+"px",o.style.left=o.style.right="",Y=="right"?(le=J.sizer.clientWidth-o.offsetWidth,o.style.right="0px"):(Y=="left"?le=0:Y=="middle"&&(le=(J.sizer.clientWidth-o.offsetWidth)/2),o.style.left=le+"px"),D&&Js(this,{left:le,top:q,right:le+o.offsetWidth,bottom:q+o.offsetHeight})},triggerOnKeyDown:Or(gs),triggerOnKeyPress:Or(ys),triggerOnKeyUp:vs,triggerOnMouseDown:Or(bs),execCommand:function(r){if(_i.hasOwnProperty(r))return _i[r].call(null,this)},triggerElectric:Or(function(r){Ls(this,r)}),findPosH:function(r,o,D,U){var Y=1;o<0&&(Y=-1,o=-o);for(var J=c(this.doc,r),q=0;q<o&&!(J=Va(this.doc,J,Y,D,U),J.hitSide);++q);return J},moveH:Or(function(r,o){var D=this;this.extendSelectionsBy(function(U){return D.display.shift||D.doc.extend||U.empty()?Va(D.doc,U.head,r,o,D.options.rtlMoveVisually):r<0?U.from():U.to()},ke)}),deleteH:Or(function(r,o){var D=this.doc.sel,U=this.doc;D.somethingSelected()?U.replaceSelection("",null,"+delete"):oi(this,function(Y){var J=Va(U,Y.head,r,o,!1);return r<0?{from:J,to:Y.head}:{from:Y.head,to:J}})}),findPosV:function(r,o,D,U){var Y=1,J=U;o<0&&(Y=-1,o=-o);for(var q=c(this.doc,r),le=0;le<o;++le){var fe=sn(this,q,"div");if(J==null?J=fe.left:fe.left=J,q=ks(this,fe,Y,D),q.hitSide)break}return q},moveV:Or(function(r,o){var D=this,U=this.doc,Y=[],J=!this.display.shift&&!U.extend&&U.sel.somethingSelected();if(U.extendSelectionsBy(function(le){if(J)return r<0?le.from():le.to();var fe=sn(D,le.head,"div");le.goalColumn!=null&&(fe.left=le.goalColumn),Y.push(fe.left);var Ce=ks(D,fe,r,o);return o=="page"&&le==U.sel.primary()&&La(D,ga(D,Ce,"div").top-fe.top),Ce},ke),Y.length)for(var q=0;q<U.sel.ranges.length;q++)U.sel.ranges[q].goalColumn=Y[q]}),findWordAt:function(r){var o=this.doc,D=pt(o,r.line).text,U=r.ch,Y=r.ch;if(D){var J=this.getHelper(r,"wordChars");(r.sticky=="before"||Y==D.length)&&U?--U:++Y;for(var q=D.charAt(U),le=we(q,J)?function(fe){return we(fe,J)}:/\s/.test(q)?function(fe){return/\s/.test(fe)}:function(fe){return!/\s/.test(fe)&&!we(fe)};U>0&&le(D.charAt(U-1));)--U;for(;Y<D.length&&le(D.charAt(Y));)++Y}return new Zt(Fe(r.line,U),Fe(r.line,Y))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?W(this.display.cursorDiv,"CodeMirror-overwrite"):T(this.display.cursorDiv,"CodeMirror-overwrite"),Oe(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==I()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Or(function(r,o){bi(this,r,o)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-cn(this)-this.display.barHeight,width:r.scrollWidth-cn(this)-this.display.barWidth,clientHeight:fa(this),clientWidth:Pn(this)}},scrollIntoView:Or(function(r,o){r==null?(r={from:this.doc.sel.primary().head,to:null},o==null&&(o=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Fe(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=o||0,r.from.line!=null?Zs(this,r):So(this,r.from,r.to,r.margin)}),setSize:Or(function(r,o){var D=this,U=function(J){return typeof J=="number"||/^\d+$/.test(String(J))?J+"px":J};r!=null&&(this.display.wrapper.style.width=U(r)),o!=null&&(this.display.wrapper.style.height=U(o)),this.options.lineWrapping&&so(this);var Y=this.display.viewFrom;this.doc.iter(Y,this.display.viewTo,function(J){if(J.widgets){for(var q=0;q<J.widgets.length;q++)if(J.widgets[q].noHScroll){Sn(D,Y,"widget");break}}++Y}),this.curOp.forceUpdate=!0,Oe(this,"refresh",this)}),operation:function(r){return zr(this,r)},startOperation:function(){return Un(this)},endOperation:function(){return jn(this)},refresh:Or(function(){var r=this.display.cachedTextHeight;Nr(this),this.curOp.forceUpdate=!0,vi(this),bi(this,this.doc.scrollLeft,this.doc.scrollTop),Ra(this.display),(r==null||Math.abs(r-$n(this.display))>.5||this.options.lineWrapping)&&Sa(this),Oe(this,"refresh",this)}),swapDoc:Or(function(r){var o=this.doc;return o.cm=null,this.state.selectingText&&this.state.selectingText(),No(this,r),vi(this),this.display.input.reset(),bi(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Cr(this,"swapDoc",this,o),o}),phrase:function(r){var o=this.options.phrases;return o&&Object.prototype.hasOwnProperty.call(o,r)?o[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},me(e),e.registerHelper=function(r,o,D){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][o]=D},e.registerGlobalHelper=function(r,o,D,U){e.registerHelper(r,o,U),n[r]._global.push({pred:D,val:U})}}function Va(e,t,n,r,o){var D=t,U=n,Y=pt(e,t.line),J=o&&e.direction=="rtl"?-n:n;function q(){var ft=t.line+J;return ft<e.first||ft>=e.first+e.size?!1:(t=new Fe(ft,t.ch,t.sticky),Y=pt(e,ft))}function le(ft){var st;if(r=="codepoint"){var vt=Y.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(vt)?st=null:st=new Fe(t.line,Math.max(0,Math.min(Y.text.length,t.ch+n*(vt>=55296&&vt<56320?2:1))),-n)}else o?st=_l(e.cm,Y,t,n):st=Ua(Y,t,n);if(st==null)if(!ft&&q())t=ja(o,e.cm,Y,t.line,J);else return!1;else t=st;return!0}if(r=="char"||r=="codepoint")le();else if(r=="column")le(!0);else if(r=="word"||r=="group")for(var fe=null,Ce=r=="group",Se=e.cm&&e.cm.getHelper(t,"wordChars"),Ne=!0;!(n<0&&!le(!Ne));Ne=!1){var ze=Y.text.charAt(t.ch)||`
`,Ze=we(ze,Se)?"w":Ce&&ze==`
`?"n":!Ce||/\s/.test(ze)?null:"p";if(Ce&&!Ne&&!Ze&&(Ze="s"),fe&&fe!=Ze){n<0&&(n=1,le(),t.sticky="after");break}if(Ze&&(fe=Ze),n>0&&!le(!Ne))break}var ot=ta(e,t,D,U,!0);return Nt(D,ot)&&(ot.hitSide=!0),ot}function ks(e,t,n,r){var o=e.doc,D=t.left,U;if(r=="page"){var Y=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),J=Math.max(Y-.5*$n(e.display),3);U=(n>0?t.bottom:t.top)+n*J}else r=="line"&&(U=n>0?t.bottom+3:t.top-3);for(var q;!(q=ya(e,D,U),!q.outside);){if(n<0?U<=0:U>=o.height){q.hitSide=!0;break}U+=n*5}return q}var er=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ie,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};er.prototype.init=function(e){var t=this,n=this,r=n.cm,o=n.div=e.lineDiv;Ds(o,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function D(Y){for(var J=Y.target;J;J=J.parentNode){if(J==o)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(J.className))break}return!1}Le(o,"paste",function(Y){if(!D(Y)||He(r,Y)||ws(Y,r))return;N<=11&&setTimeout(yr(r,function(){return t.updateFromDOM()}),20)}),Le(o,"compositionstart",function(Y){t.composing={data:Y.data,done:!1}}),Le(o,"compositionupdate",function(Y){t.composing||(t.composing={data:Y.data,done:!1})}),Le(o,"compositionend",function(Y){t.composing&&(Y.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Le(o,"touchstart",function(){return n.forceCompositionEnd()}),Le(o,"input",function(){t.composing||t.readFromDOMSoon()});function U(Y){if(!D(Y)||He(r,Y))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()}),Y.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var J=As(r);sa({lineWise:!0,text:J.text}),Y.type=="cut"&&r.operation(function(){r.setSelections(J.ranges,0,Ae),r.replaceSelection("",null,"cut")})}else return;if(Y.clipboardData){Y.clipboardData.clearData();var q=un.text.join(`
`);if(Y.clipboardData.setData("Text",q),Y.clipboardData.getData("Text")==q){Y.preventDefault();return}}var le=Rs(),fe=le.firstChild;r.display.lineSpace.insertBefore(le,r.display.lineSpace.firstChild),fe.value=un.text.join(`
`);var Ce=document.activeElement;Z(fe),setTimeout(function(){r.display.lineSpace.removeChild(le),Ce.focus(),Ce==o&&n.showPrimarySelection()},50)}Le(o,"copy",U),Le(o,"cut",U)},er.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},er.prototype.prepareSelection=function(){var e=vo(this.cm,!1);return e.focus=document.activeElement==this.div,e},er.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},er.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},er.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),o=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||o.line<t.display.viewFrom){e.removeAllRanges();return}var D=la(t,e.anchorNode,e.anchorOffset),U=la(t,e.focusNode,e.focusOffset);if(D&&!D.bad&&U&&!U.bad&&ct(tr(D,U),r)==0&&ct(Qt(D,U),o)==0)return;var Y=t.display.view,J=r.line>=t.display.viewFrom&&Os(t,r)||{node:Y[0].measure.map[2],offset:0},q=o.line<t.display.viewTo&&Os(t,o);if(!q){var le=Y[Y.length-1].measure,fe=le.maps?le.maps[le.maps.length-1]:le.map;q={node:fe[fe.length-1],offset:fe[fe.length-2]-fe[fe.length-3]}}if(!J||!q){e.removeAllRanges();return}var Ce=e.rangeCount&&e.getRangeAt(0),Se;try{Se=x(J.node,J.offset,q.offset,q.node)}catch(Ne){}Se&&(!O&&t.state.focused?(e.collapse(J.node,J.offset),Se.collapsed||(e.removeAllRanges(),e.addRange(Se))):(e.removeAllRanges(),e.addRange(Se)),Ce&&e.anchorNode==null?e.addRange(Ce):O&&this.startGracePeriod()),this.rememberSelection()},er.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)},er.prototype.showMultipleSelections=function(e){f(this.cm.display.cursorDiv,e.cursors),f(this.cm.display.selectionDiv,e.selection)},er.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},er.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return A(this.div,t)},er.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},er.prototype.blur=function(){this.div.blur()},er.prototype.getField=function(){return this.div},er.prototype.supportsTouch=function(){return!0},er.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)},er.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},er.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(a&&d&&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 n=la(t,e.anchorNode,e.anchorOffset),r=la(t,e.focusNode,e.focusOffset);n&&r&&zr(t,function(){Dr(t.doc,Tn(n,r),Ae),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},er.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),o=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Fe(r.line-1,pt(e.doc,r.line-1).length)),o.ch==pt(e.doc,o.line).text.length&&o.line<e.lastLine()&&(o=Fe(o.line+1,0)),r.line<t.viewFrom||o.line>t.viewTo-1)return!1;var D,U,Y;r.line==t.viewFrom||(D=Nn(e,r.line))==0?(U=_t(t.view[0].line),Y=t.view[0].node):(U=_t(t.view[D].line),Y=t.view[D-1].node.nextSibling);var J=Nn(e,o.line),q,le;if(J==t.view.length-1?(q=t.viewTo-1,le=t.lineDiv.lastChild):(q=_t(t.view[J+1].line)-1,le=t.view[J+1].node.previousSibling),!Y)return!1;for(var fe=e.doc.splitLines(tu(e,Y,le,U,q)),Ce=lr(e.doc,Fe(U,0),Fe(q,pt(e.doc,q).text.length));fe.length>1&&Ce.length>1;)if(Me(fe)==Me(Ce))fe.pop(),Ce.pop(),q--;else if(fe[0]==Ce[0])fe.shift(),Ce.shift(),U++;else break;for(var Se=0,Ne=0,ze=fe[0],Ze=Ce[0],ot=Math.min(ze.length,Ze.length);Se<ot&&ze.charCodeAt(Se)==Ze.charCodeAt(Se);)++Se;for(var ft=Me(fe),st=Me(Ce),vt=Math.min(ft.length-(fe.length==1?Se:0),st.length-(Ce.length==1?Se:0));Ne<vt&&ft.charCodeAt(ft.length-Ne-1)==st.charCodeAt(st.length-Ne-1);)++Ne;if(fe.length==1&&Ce.length==1&&U==r.line)for(;Se&&Se>r.ch&&ft.charCodeAt(ft.length-Ne-1)==st.charCodeAt(st.length-Ne-1);)Se--,Ne++;fe[fe.length-1]=ft.slice(0,ft.length-Ne).replace(/^\u200b+/,""),fe[0]=fe[0].slice(Se).replace(/\u200b+$/,"");var At=Fe(U,Se),wt=Fe(q,Ce.length?Me(Ce).length-Ne:0);if(fe.length>1||fe[0]||ct(At,wt))return ni(e.doc,fe,At,wt,"+input"),!0},er.prototype.ensurePolled=function(){this.forceCompositionEnd()},er.prototype.reset=function(){this.forceCompositionEnd()},er.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},er.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)},er.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&zr(this.cm,function(){return Nr(e.cm)})},er.prototype.setUneditable=function(e){e.contentEditable="false"},er.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||yr(this.cm,Ka)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},er.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},er.prototype.onContextMenu=function(){},er.prototype.resetPosition=function(){},er.prototype.needsContentAttribute=!0;function Os(e,t){var n=pa(e,t.line);if(!n||n.hidden)return null;var r=pt(e.doc,t.line),o=ro(n,r,t.line),D=it(r,e.doc.direction),U="left";if(D){var Y=Ve(D,t.ch);U=Y%2?"right":"left"}var J=ao(o.map,t.ch,U);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 li(e,t){return t&&(e.bad=!0),e}function tu(e,t,n,r,o){var D="",U=!1,Y=e.doc.lineSeparator(),J=!1;function q(Se){return 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      Time to underbuffer: `+W.toFixed(3)+" s"),s.nextLoadLevel=Z,this.bwEstimator.sample(w,y.loaded),this.clearTimer(),a.loader&&(this.fragCurrent=this.partCurrent=null,a.loader.abort()),s.trigger(P.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:a,part:i,stats:y})},p.onFragLoaded=function(a,i){var s=i.frag,l=i.part;if(s.type===M.PlaylistLevelType.MAIN&&Object(V.isFiniteNumber)(s.sn)){var C=l?l.stats:s.stats,g=l?l.duration:s.duration;if(this.clearTimer(),this.lastLoadedFragLevel=s.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var y=this.hls.levels[s.level],R=(y.loaded?y.loaded.bytes:0)+C.loaded,w=(y.loaded?y.loaded.duration:0)+g;y.loaded={bytes:R,duration:w},y.realBitrate=Math.round(8*R/w)}if(s.bitrateTest){var T={stats:C,frag:s,part:l,id:s.type};this.onFragBuffered(P.Events.FRAG_BUFFERED,T),s.bitrateTest=!1}}},p.onFragBuffered=function(a,i){var s=i.frag,l=i.part,C=l?l.stats:s.stats;if(C.aborted)return;if(s.type!==M.PlaylistLevelType.MAIN||s.sn==="initSegment")return;var g=C.parsing.end-C.loading.start;this.bwEstimator.sample(g,C.loaded),C.bwEstimate=this.bwEstimator.getEstimate(),s.bitrateTest?this.bitrateTestDelay=g/1e3:this.bitrateTestDelay=0},p.onError=function(a,i){switch(i.details){case N.ErrorDetails.FRAG_LOAD_ERROR:case N.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},p.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},p.getNextABRAutoLevel=function(){var a=this.fragCurrent,i=this.partCurrent,s=this.hls,l=s.maxAutoLevel,C=s.config,g=s.minAutoLevel,y=s.media,R=i?i.duration:a?a.duration:0,w=y?y.currentTime:0,T=y&&y.playbackRate!==0?Math.abs(y.playbackRate):1,b=this.bwEstimator?this.bwEstimator.getEstimate():C.abrEwmaDefaultEstimate,f=(F.BufferHelper.bufferInfo(y,w,C.maxBufferHole).end-w)/T,u=this.findBestLevel(b,g,l,f,C.abrBandWidthFactor,C.abrBandWidthUpFactor);if(u>=0)return u;k.logger.trace((f?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var L=R?Math.min(R,C.maxStarvationDelay):C.maxStarvationDelay,x=C.abrBandWidthFactor,A=C.abrBandWidthUpFactor;if(!f){var I=this.bitrateTestDelay;if(I){var W=R?Math.min(R,C.maxLoadingDelay):C.maxLoadingDelay;L=W-I,k.logger.trace("bitrate test took "+Math.round(1e3*I)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*L)+" ms"),x=A=1}}return u=this.findBestLevel(b,g,l,f+L,x,A),Math.max(u,0)},p.findBestLevel=function(a,i,s,l,C,g){for(var y,R=this.fragCurrent,w=this.partCurrent,T=this.lastLoadedFragLevel,b=this.hls.levels,f=b[T],u=!!(f!=null&&(y=f.details)!==null&&y!==void 0&&y.live),L=f==null?void 0:f.codecSet,x=w?w.duration:R?R.duration:0,A=s;A>=i;A--){var I=b[A];if(!I||L&&I.codecSet!==L)continue;var W=I.details,K=(w?W==null?void 0:W.partTarget:W==null?void 0:W.averagetargetduration)||x,Z=void 0;A<=T?Z=C*a:Z=g*a;var z=b[A].maxBitrate,B=z*K/Z;if(k.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+A+"/"+Math.round(Z)+"/"+z+"/"+K+"/"+l+"/"+B),Z>z&&(!B||u&&!this.bitrateTestDelay||B<l))return A}return-1},h(m,[{key:"nextAutoLevel",get:function(){var a=this._nextAutoLevel,i=this.bwEstimator;if(a!==-1&&(!i||!i.canEstimate()))return a;var s=this.getNextABRAutoLevel();return a!==-1&&(s=Math.min(a,s)),s},set:function(a){this._nextAutoLevel=a}}]),m}();$.default=S},"./src/controller/audio-stream-controller.ts":function(ne,$,O){"use strict";O.r($);var V=O("./src/polyfills/number.ts"),_=O("./src/controller/base-stream-controller.ts"),P=O("./src/events.ts"),F=O("./src/utils/buffer-helper.ts"),N=O("./src/controller/fragment-tracker.ts"),M=O("./src/types/level.ts"),k=O("./src/types/loader.ts"),d=O("./src/loader/fragment.ts"),h=O("./src/demux/chunk-cache.ts"),S=O("./src/demux/transmuxer-interface.ts"),m=O("./src/types/transmuxer.ts"),p=O("./src/controller/fragment-finders.ts"),v=O("./src/utils/discontinuities.ts"),a=O("./src/errors.ts"),i=O("./src/utils/logger.ts");function s(){return s=Object.assign||function(R){for(var w=1;w<arguments.length;w++){var T=arguments[w];for(var b in T)Object.prototype.hasOwnProperty.call(T,b)&&(R[b]=T[b])}return R},s.apply(this,arguments)}function l(R,w){R.prototype=Object.create(w.prototype),R.prototype.constructor=R,C(R,w)}function C(R,w){return C=Object.setPrototypeOf||function(b,f){return b.__proto__=f,b},C(R,w)}var g=100,y=function(R){l(w,R);function w(b,f){var u;return u=R.call(this,b,f,"[audio-stream-controller]")||this,u.videoBuffer=null,u.videoTrackCC=-1,u.waitingVideoCC=-1,u.audioSwitch=!1,u.trackId=-1,u.waitingData=null,u.mainDetails=null,u.bufferFlushed=!1,u._registerListeners(),u}var T=w.prototype;return T.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},T._registerListeners=function(){var f=this.hls;f.on(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.on(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.on(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.on(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.on(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),f.on(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),f.on(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),f.on(P.Events.ERROR,this.onError,this),f.on(P.Events.BUFFER_RESET,this.onBufferReset,this),f.on(P.Events.BUFFER_CREATED,this.onBufferCreated,this),f.on(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),f.on(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),f.on(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},T._unregisterListeners=function(){var f=this.hls;f.off(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.off(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.off(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.off(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.off(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),f.off(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),f.off(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),f.off(P.Events.ERROR,this.onError,this),f.off(P.Events.BUFFER_RESET,this.onBufferReset,this),f.off(P.Events.BUFFER_CREATED,this.onBufferCreated,this),f.off(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),f.off(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),f.off(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},T.onInitPtsFound=function(f,u){var L=u.frag,x=u.id,A=u.initPTS;if(x==="main"){var I=L.cc;this.initPTS[L.cc]=A,this.log("InitPTS for cc: "+I+" found from main: "+A),this.videoTrackCC=I,this.state===_.State.WAITING_INIT_PTS&&this.tick()}},T.startLoad=function(f){if(!this.levels){this.startPosition=f,this.state=_.State.STOPPED;return}var u=this.lastCurrentTime;this.stopLoad(),this.setInterval(g),this.fragLoadError=0,u>0&&f===-1?(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),this.state=_.State.IDLE):(this.loadedmetadata=!1,this.state=_.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=f,this.tick()},T.doTick=function(){switch(this.state){case _.State.IDLE:this.doTickIdle();break;case _.State.WAITING_TRACK:{var f,u=this.levels,L=this.trackId,x=u==null||((f=u[L])===null||f===void 0)?void 0:f.details;if(x){if(this.waitForCdnTuneIn(x))break;this.state=_.State.WAITING_INIT_PTS}break}case _.State.FRAG_LOADING_WAITING_RETRY:{var A,I=performance.now(),W=this.retryDate;(!W||I>=W||(A=this.media)!==null&&A!==void 0&&A.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=_.State.IDLE);break}case _.State.WAITING_INIT_PTS:{var K=this.waitingData;if(K){var Z=K.frag,z=K.part,B=K.cache,ee=K.complete;if(this.initPTS[Z.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=_.State.FRAG_LOADING;var ie=B.flush(),de={frag:Z,part:z,payload:ie,networkDetails:null};this._handleFragmentLoadProgress(de),ee&&R.prototype._handleFragmentLoadComplete.call(this,de)}else if(this.videoTrackCC!==this.waitingVideoCC)i.logger.log("Waiting fragment cc ("+Z.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var be=this.getLoadPosition(),Ie=F.BufferHelper.bufferInfo(this.mediaBuffer,be,this.config.maxBufferHole),Ae=Object(p.fragmentWithinToleranceTest)(Ie.end,this.config.maxFragLookUpTolerance,Z);Ae<0&&(i.logger.log("Waiting fragment cc ("+Z.cc+") @ "+Z.start+" cancelled because another fragment at "+Ie.end+" is needed"),this.clearWaitingFragment())}}else this.state=_.State.IDLE}}this.onTickEnd()},T.clearWaitingFragment=function(){var f=this.waitingData;f&&(this.fragmentTracker.removeFragment(f.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=_.State.IDLE)},T.onTickEnd=function(){var f=this.media;if(!f||!f.readyState)return;var u=this.mediaBuffer?this.mediaBuffer:f,L=u.buffered;!this.loadedmetadata&&L.length&&(this.loadedmetadata=!0),this.lastCurrentTime=f.currentTime},T.doTickIdle=function(){var f,u,L=this.hls,x=this.levels,A=this.media,I=this.trackId,W=L.config;if(!x||!x[I])return;if(!A&&(this.startFragRequested||!W.startFragPrefetch))return;var K=x[I],Z=K.details;if(!Z||Z.live&&this.levelLastLoaded!==I||this.waitForCdnTuneIn(Z)){this.state=_.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,d.ElementaryStreamTypes.AUDIO,k.PlaylistLevelType.AUDIO));var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,k.PlaylistLevelType.AUDIO);if(z===null)return;var B=z.len,ee=this.getMaxBufferLength(),ie=this.audioSwitch;if(B>=ee&&!ie)return;if(!ie&&this._streamEnded(z,Z)){L.trigger(P.Events.BUFFER_EOS,{type:"audio"}),this.state=_.State.ENDED;return}var de=Z.fragments,be=de[0].start,Ie=z.end;if(ie){var Ae=this.getLoadPosition();Ie=Ae,Z.PTSKnown&&Ae<be&&((z.end>be||z.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),A.currentTime=be+.05))}var Re=this.getNextFragment(Ie,Z);if(!Re){this.bufferFlushed=!0;return}((f=Re.decryptdata)===null||f===void 0?void 0:f.keyFormat)==="identity"&&!((u=Re.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(Re,Z):this.loadFragment(Re,Z,Ie)},T.getMaxBufferLength=function(){var f=R.prototype.getMaxBufferLength.call(this),u=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,k.PlaylistLevelType.MAIN);return u===null?f:Math.max(f,u.len)},T.onMediaDetaching=function(){this.videoBuffer=null,R.prototype.onMediaDetaching.call(this)},T.onAudioTracksUpdated=function(f,u){var L=u.audioTracks;this.resetTransmuxer(),this.levels=L.map(function(x){return new M.Level(x)})},T.onAudioTrackSwitching=function(f,u){var L=!!u.url;this.trackId=u.id;var x=this.fragCurrent;x!=null&&x.loader&&x.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),L?this.setInterval(g):this.resetTransmuxer(),L?(this.audioSwitch=!0,this.state=_.State.IDLE):this.state=_.State.STOPPED,this.tick()},T.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},T.onLevelLoaded=function(f,u){this.mainDetails=u.details},T.onAudioTrackLoaded=function(f,u){var L,x=this.levels,A=u.details,I=u.id;if(!x){this.warn("Audio tracks were reset while loading level "+I);return}this.log("Track "+I+" loaded ["+A.startSN+","+A.endSN+"],duration:"+A.totalduration);var W=x[I],K=0;if(A.live||(L=W.details)!==null&&L!==void 0&&L.live){var Z=this.mainDetails;if(A.fragments[0]||(A.deltaUpdateFailed=!0),A.deltaUpdateFailed||!Z)return;!W.details&&A.hasProgramDateTime&&Z.hasProgramDateTime?(Object(v.alignMediaPlaylistByPDT)(A,Z),K=A.fragments[0].start):K=this.alignPlaylists(A,W.details)}W.details=A,this.levelLastLoaded=I,!this.startFragRequested&&(this.mainDetails||!A.live)&&this.setStartPosition(W.details,K),this.state===_.State.WAITING_TRACK&&!this.waitForCdnTuneIn(A)&&(this.state=_.State.IDLE),this.tick()},T._handleFragmentLoadProgress=function(f){var u,L=f.frag,x=f.part,A=f.payload,I=this.config,W=this.trackId,K=this.levels;if(!K){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+L.sn+" of level "+L.level+" will not be buffered");return}var Z=K[W];console.assert(Z,"Audio track is defined on fragment load progress");var z=Z.details;console.assert(z,"Audio track details are defined on fragment load progress");var B=I.defaultAudioCodec||Z.audioCodec||"mp4a.40.2",ee=this.transmuxer;ee||(ee=this.transmuxer=new S.default(this.hls,k.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ie=this.initPTS[L.cc],de=(u=L.initSegment)===null||u===void 0?void 0:u.data;if(ie!==void 0){var be=!1,Ie=x?x.index:-1,Ae=Ie!==-1,Re=new m.ChunkMetadata(L.level,L.sn,L.stats.chunkCount,A.byteLength,Ie,Ae);ee.push(A,de,B,"",L,x,z.totalduration,be,Re,ie)}else{i.logger.log("Unknown video PTS for cc "+L.cc+", waiting for video PTS before demuxing audio frag "+L.sn+" of ["+z.startSN+" ,"+z.endSN+"],track "+W);var ke=this.waitingData=this.waitingData||{frag:L,part:x,cache:new h.default,complete:!1},De=ke.cache;De.push(new Uint8Array(A)),this.waitingVideoCC=this.videoTrackCC,this.state=_.State.WAITING_INIT_PTS}},T._handleFragmentLoadComplete=function(f){if(this.waitingData){this.waitingData.complete=!0;return}R.prototype._handleFragmentLoadComplete.call(this,f)},T.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},T.onBufferCreated=function(f,u){var L=u.tracks.audio;L&&(this.mediaBuffer=L.buffer),u.tracks.video&&(this.videoBuffer=u.tracks.video.buffer)},T.onFragBuffered=function(f,u){var L=u.frag,x=u.part;if(L.type!==k.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(L)){this.warn("Fragment "+L.sn+(x?" p: "+x.index:"")+" of level "+L.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}L.sn!=="initSegment"&&(this.fragPrevious=L,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(L,x)},T.onError=function(f,u){switch(u.details){case a.ErrorDetails.FRAG_LOAD_ERROR:case a.ErrorDetails.FRAG_LOAD_TIMEOUT:case a.ErrorDetails.KEY_LOAD_ERROR:case a.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(k.PlaylistLevelType.AUDIO,u);break;case a.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case a.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==_.State.ERROR&&this.state!==_.State.STOPPED&&(this.state=u.fatal?_.State.ERROR:_.State.IDLE,this.warn(u.details+" while loading frag, switching to "+this.state+" state"));break;case a.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="audio"&&(this.state===_.State.PARSING||this.state===_.State.PARSED)){var L=!0,x=this.getFwdBufferInfo(this.mediaBuffer,k.PlaylistLevelType.AUDIO);x&&x.len>.5&&(L=!this.reduceMaxBufferLength(x.len)),L&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,R.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},T.onBufferFlushed=function(f,u){var L=u.type;L===d.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},T._handleTransmuxComplete=function(f){var u,L="audio",x=this.hls,A=f.remuxResult,I=f.chunkMeta,W=this.getCurrentContext(I);if(!W){this.warn("The loading context changed while buffering fragment "+I.sn+" of level "+I.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(I.level);return}var K=W.frag,Z=W.part,z=A.audio,B=A.text,ee=A.id3,ie=A.initSegment;if(this.fragContextChanged(K))return;if(this.state=_.State.PARSING,this.audioSwitch&&z&&this.completeAudioSwitch(),ie!=null&&ie.tracks&&(this._bufferInitSegment(ie.tracks,K,I),x.trigger(P.Events.FRAG_PARSING_INIT_SEGMENT,{frag:K,id:L,tracks:ie.tracks})),z){var de=z.startPTS,be=z.endPTS,Ie=z.startDTS,Ae=z.endDTS;Z&&(Z.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:de,endPTS:be,startDTS:Ie,endDTS:Ae}),K.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,de,be,Ie,Ae),this.bufferFragmentData(z,K,Z,I)}if(ee!=null&&(u=ee.samples)!==null&&u!==void 0&&u.length){var Re=s({frag:K,id:L},ee);x.trigger(P.Events.FRAG_PARSING_METADATA,Re)}if(B){var ke=s({frag:K,id:L},B);x.trigger(P.Events.FRAG_PARSING_USERDATA,ke)}},T._bufferInitSegment=function(f,u,L){if(this.state!==_.State.PARSING)return;f.video&&delete f.video;var x=f.audio;if(!x)return;x.levelCodec=x.codec,x.id="audio",this.log("Init audio buffer, container:"+x.container+", codecs[parsed]=["+x.codec+"]"),this.hls.trigger(P.Events.BUFFER_CODECS,f);var A=x.initSegment;if(A!=null&&A.byteLength){var I={type:"audio",frag:u,part:null,chunkMeta:L,parent:u.type,data:A};this.hls.trigger(P.Events.BUFFER_APPENDING,I)}this.tick()},T.loadFragment=function(f,u,L){var x=this.fragmentTracker.getState(f);this.fragCurrent=f,(this.audioSwitch||x===N.FragmentState.NOT_LOADED||x===N.FragmentState.PARTIAL)&&(f.sn==="initSegment"?this._loadInitSegment(f):u.live&&!Object(V.isFiniteNumber)(this.initPTS[f.cc])?(this.log("Waiting for video PTS in continuity counter "+f.cc+" of live stream before loading audio fragment "+f.sn+" of level "+this.trackId),this.state=_.State.WAITING_INIT_PTS):(this.startFragRequested=!0,R.prototype.loadFragment.call(this,f,u,L)))},T.completeAudioSwitch=function(){var f=this.hls,u=this.media,L=this.trackId;u&&(this.log("Switching audio track : flushing all audio"),R.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,f.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:L})},w}(_.default);$.default=y},"./src/controller/audio-track-controller.ts":function(ne,$,O){"use strict";O.r($);var V=O("./src/events.ts"),_=O("./src/errors.ts"),P=O("./src/controller/base-playlist-controller.ts"),F=O("./src/types/loader.ts");function N(S,m){for(var p=0;p<m.length;p++){var v=m[p];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(S,v.key,v)}}function M(S,m,p){return m&&N(S.prototype,m),p&&N(S,p),S}function k(S,m){S.prototype=Object.create(m.prototype),S.prototype.constructor=S,d(S,m)}function d(S,m){return d=Object.setPrototypeOf||function(v,a){return v.__proto__=a,v},d(S,m)}var h=function(S){k(m,S);function m(v){var a;return a=S.call(this,v,"[audio-track-controller]")||this,a.tracks=[],a.groupId=null,a.tracksInGroup=[],a.trackId=-1,a.trackName="",a.selectDefaultTrack=!0,a.registerListeners(),a}var p=m.prototype;return p.registerListeners=function(){var a=this.hls;a.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.on(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.on(V.Events.ERROR,this.onError,this)},p.unregisterListeners=function(){var a=this.hls;a.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.off(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.off(V.Events.ERROR,this.onError,this)},p.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,S.prototype.destroy.call(this)},p.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},p.onManifestParsed=function(a,i){this.tracks=i.audioTracks||[]},p.onAudioTrackLoaded=function(a,i){var s=i.id,l=i.details,C=this.tracksInGroup[s];if(!C){this.warn("Invalid audio track id "+s);return}var g=C.details;C.details=i.details,this.log("audioTrack "+s+" loaded ["+l.startSN+"-"+l.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,i,g))},p.onLevelLoading=function(a,i){this.switchLevel(i.level)},p.onLevelSwitching=function(a,i){this.switchLevel(i.level)},p.switchLevel=function(a){var i=this.hls.levels[a];if(!(i!=null&&i.audioGroupIds))return;var s=i.audioGroupIds[i.urlId];if(this.groupId!==s){this.groupId=s;var l=this.tracks.filter(function(g){return!s||g.groupId===s});this.selectDefaultTrack&&!l.some(function(g){return g.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=l;var C={audioTracks:l};this.log("Updating audio tracks, "+l.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger(V.Events.AUDIO_TRACKS_UPDATED,C),this.selectInitialTrack()}},p.onError=function(a,i){if(S.prototype.onError.call(this,a,i),i.fatal||!i.context)return;i.context.type===F.PlaylistContextType.AUDIO_TRACK&&i.context.id===this.trackId&&i.context.groupId===this.groupId&&this.retryLoadingOrFail(i)},p.setAudioTrack=function(a){var i=this.tracksInGroup;if(a<0||a>=i.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var s=i[this.trackId];this.log("Now switching to audio-track index "+a);var l=i[a],C=l.id,g=l.groupId,y=g===void 0?"":g,R=l.name,w=l.type,T=l.url;if(this.trackId=a,this.trackName=R,this.selectDefaultTrack=!1,this.hls.trigger(V.Events.AUDIO_TRACK_SWITCHING,{id:C,groupId:y,name:R,type:w,url:T}),l.details&&!l.details.live)return;var b=this.switchParams(l.url,s==null?void 0:s.details);this.loadPlaylist(b)},p.selectInitialTrack=function(){var a=this.tracksInGroup;console.assert(a.length,"Initial audio track should be selected when tracks are known");var i=this.trackName,s=this.findTrackId(i)||this.findTrackId();s!==-1?this.setAudioTrack(s):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},p.findTrackId=function(a){for(var i=this.tracksInGroup,s=0;s<i.length;s++){var l=i[s];if((!this.selectDefaultTrack||l.default)&&(!a||a===l.name))return l.id}return-1},p.loadPlaylist=function(a){var i=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(i)){var s=i.id,l=i.groupId,C=i.url;if(a)try{C=a.addDirectives(C)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger(V.Events.AUDIO_TRACK_LOADING,{url:C,id:s,groupId:l,deliveryDirectives:a||null})}},M(m,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(a){this.selectDefaultTrack=!1,this.setAudioTrack(a)}}]),m}(P.default);$.default=h},"./src/controller/base-playlist-controller.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return M});var V=O("./src/polyfills/number.ts"),_=O("./src/types/level.ts"),P=O("./src/controller/level-helper.ts"),F=O("./src/utils/logger.ts"),N=O("./src/errors.ts"),M=function(){function k(h,S){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=F.logger.log.bind(F.logger,S+":"),this.warn=F.logger.warn.bind(F.logger,S+":"),this.hls=h}var d=k.prototype;return d.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},d.onError=function(S,m){m.fatal&&m.type===N.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},d.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},d.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},d.stopLoad=function(){this.canLoad=!1,this.clearTimer()},d.switchParams=function(S,m){var p=m==null?void 0:m.renditionReports;if(p)for(var v=0;v<p.length;v++){var a=p[v],i=""+a.URI;if(i===S.substr(-i.length)){var s=parseInt(a["LAST-MSN"]),l=parseInt(a["LAST-PART"]);if(m&&this.hls.config.lowLatencyMode){var C=Math.min(m.age-m.partTarget,m.targetduration);l!==void 0&&C>m.partTarget&&(l+=1)}if(Object(V.isFiniteNumber)(s))return new _.HlsUrlParameters(s,Object(V.isFiniteNumber)(l)?l:void 0,_.HlsSkip.No)}}},d.loadPlaylist=function(S){},d.shouldLoadTrack=function(S){return this.canLoad&&S&&!!S.url&&(!S.details||S.details.live)},d.playlistLoaded=function(S,m,p){var v=this,a=m.details,i=m.stats,s=i.loading.end?Math.max(0,self.performance.now()-i.loading.end):0;if(a.advancedDateTime=Date.now()-s,a.live||p!=null&&p.live){if(a.reloaded(p),p&&this.log("live playlist "+S+" "+(a.advanced?"REFRESHED "+a.lastPartSn+"-"+a.lastPartIndex:"MISSED")),p&&a.fragments.length>0&&Object(P.mergeDetails)(p,a),!this.canLoad||!a.live)return;var l,C=void 0,g=void 0;if(a.canBlockReload&&a.endSN&&a.advanced){var y=this.hls.config.lowLatencyMode,R=a.lastPartSn,w=a.endSN,T=a.lastPartIndex,b=T!==-1,f=R===w,u=y?0:T;b?(C=f?w+1:R,g=f?u:T+1):C=w+1;var L=a.age,x=L+a.ageHeader,A=Math.min(x-a.partTarget,a.targetduration*1.5);if(A>0){if(p&&A>p.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+p.tuneInGoal+" to: "+A+" with playlist age: "+a.age),A=0;else{var I=Math.floor(A/a.targetduration);if(C+=I,g!==void 0){var W=Math.round(A%a.targetduration/a.partTarget);g+=W}this.log("CDN Tune-in age: "+a.ageHeader+"s last advanced "+L.toFixed(2)+"s goal: "+A+" skip sn "+I+" to part "+g)}a.tuneInGoal=A}if(l=this.getDeliveryDirectives(a,m.deliveryDirectives,C,g),y||!f){this.loadPlaylist(l);return}}else l=this.getDeliveryDirectives(a,m.deliveryDirectives,C,g);var K=Object(P.computeReloadInterval)(a,i);C!==void 0&&a.canBlockReload&&(K-=a.partTarget||1),this.log("reload live playlist "+S+" in "+Math.round(K)+" ms"),this.timer=self.setTimeout(function(){return v.loadPlaylist(l)},K)}else this.clearTimer()},d.getDeliveryDirectives=function(S,m,p,v){var a=Object(_.getSkipValue)(S,p);return m!=null&&m.skip&&S.deltaUpdateFailed&&(p=m.msn,v=m.part,a=_.HlsSkip.No),new _.HlsUrlParameters(p,v,a)},d.retryLoadingOrFail=function(S){var m=this,p=this.hls.config,v=this.retryCount<p.levelLoadingMaxRetry;if(v){var a;if(this.retryCount++,S.details.indexOf("LoadTimeOut")>-1&&(a=S.context)!==null&&a!==void 0&&a.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+S.details+'"'),this.loadPlaylist();else{var i=Math.min(Math.pow(2,this.retryCount)*p.levelLoadingRetryDelay,p.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return m.loadPlaylist()},i),this.warn("retry playlist loading #"+this.retryCount+" in "+i+' ms after "'+S.details+'"')}}else this.warn('cannot recover from error "'+S.details+'"'),this.clearTimer(),S.fatal=!0;return v},k}()},"./src/controller/base-stream-controller.ts":function(ne,$,O){"use strict";O.r($),O.d($,"State",function(){return w}),O.d($,"default",function(){return T});var V=O("./src/polyfills/number.ts"),_=O("./src/task-loop.ts"),P=O("./src/controller/fragment-tracker.ts"),F=O("./src/utils/buffer-helper.ts"),N=O("./src/utils/logger.ts"),M=O("./src/events.ts"),k=O("./src/errors.ts"),d=O("./src/types/transmuxer.ts"),h=O("./src/utils/mp4-tools.ts"),S=O("./src/utils/discontinuities.ts"),m=O("./src/controller/fragment-finders.ts"),p=O("./src/controller/level-helper.ts"),v=O("./src/loader/fragment-loader.ts"),a=O("./src/crypt/decrypter.ts"),i=O("./src/utils/time-ranges.ts"),s=O("./src/types/loader.ts");function l(b,f){for(var u=0;u<f.length;u++){var L=f[u];L.enumerable=L.enumerable||!1,L.configurable=!0,"value"in L&&(L.writable=!0),Object.defineProperty(b,L.key,L)}}function C(b,f,u){return f&&l(b.prototype,f),u&&l(b,u),b}function g(b){if(b===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return b}function y(b,f){b.prototype=Object.create(f.prototype),b.prototype.constructor=b,R(b,f)}function R(b,f){return R=Object.setPrototypeOf||function(L,x){return L.__proto__=x,L},R(b,f)}var w={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"},T=function(b){y(f,b);function f(L,x,A){var I;return I=b.call(this)||this,I.hls=void 0,I.fragPrevious=null,I.fragCurrent=null,I.fragmentTracker=void 0,I.transmuxer=null,I._state=w.STOPPED,I.media=void 0,I.mediaBuffer=void 0,I.config=void 0,I.bitrateTest=!1,I.lastCurrentTime=0,I.nextLoadPosition=0,I.startPosition=0,I.loadedmetadata=!1,I.fragLoadError=0,I.retryDate=0,I.levels=null,I.fragmentLoader=void 0,I.levelLastLoaded=null,I.startFragRequested=!1,I.decrypter=void 0,I.initPTS=[],I.onvseeking=null,I.onvended=null,I.logPrefix="",I.log=void 0,I.warn=void 0,I.logPrefix=A,I.log=N.logger.log.bind(N.logger,A+":"),I.warn=N.logger.warn.bind(N.logger,A+":"),I.hls=L,I.fragmentLoader=new v.default(L.config),I.fragmentTracker=x,I.config=L.config,I.decrypter=new a.default(L,L.config),L.on(M.Events.KEY_LOADED,I.onKeyLoaded,g(I)),I}var u=f.prototype;return u.doTick=function(){this.onTickEnd()},u.onTickEnd=function(){},u.startLoad=function(x){},u.stopLoad=function(){this.fragmentLoader.abort();var x=this.fragCurrent;x&&this.fragmentTracker.removeFragment(x),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=w.STOPPED},u._streamEnded=function(x,A){var I=this.fragCurrent,W=this.fragmentTracker;if(!A.live&&I&&I.sn===A.endSN&&!x.nextStart){var K=W.getState(I);return K===P.FragmentState.PARTIAL||K===P.FragmentState.OK}return!1},u.onMediaAttached=function(x,A){var I=this.media=this.mediaBuffer=A.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),I.addEventListener("seeking",this.onvseeking),I.addEventListener("ended",this.onvended);var W=this.config;this.levels&&W.autoStartLoad&&this.state===w.STOPPED&&this.startLoad(W.startPosition)},u.onMediaDetaching=function(){var x=this.media;x!=null&&x.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),x&&(x.removeEventListener("seeking",this.onvseeking),x.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},u.onMediaSeeking=function(){var x=this.config,A=this.fragCurrent,I=this.media,W=this.mediaBuffer,K=this.state,Z=I?I.currentTime:0,z=F.BufferHelper.bufferInfo(W||I,Z,x.maxBufferHole);if(this.log("media seeking to "+(Object(V.isFiniteNumber)(Z)?Z.toFixed(3):Z)+", state: "+K),K===w.ENDED)this.resetLoadingState();else if(A&&!z.len){var B=x.maxFragLookUpTolerance,ee=A.start-B,ie=A.start+A.duration+B,de=Z>ie;(Z<ee||de)&&(de&&A.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),A.loader.abort()),this.resetLoadingState())}I&&(this.lastCurrentTime=Z),!this.loadedmetadata&&!z.len&&(this.nextLoadPosition=this.startPosition=Z),this.tickImmediate()},u.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},u.onKeyLoaded=function(x,A){if(this.state!==w.KEY_LOADING||A.frag!==this.fragCurrent||!this.levels)return;this.state=w.IDLE;var I=this.levels[A.frag.level].details;I&&this.loadFragment(A.frag,I,A.frag.start)},u.onHandlerDestroying=function(){this.stopLoad(),b.prototype.onHandlerDestroying.call(this)},u.onHandlerDestroyed=function(){this.state=w.STOPPED,this.hls.off(M.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,b.prototype.onHandlerDestroyed.call(this)},u.loadKey=function(x,A){this.log("Loading key for "+x.sn+" of ["+A.startSN+"-"+A.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+x.level),this.state=w.KEY_LOADING,this.fragCurrent=x,this.hls.trigger(M.Events.KEY_LOADING,{frag:x})},u.loadFragment=function(x,A,I){this._loadFragForPlayback(x,A,I)},u._loadFragForPlayback=function(x,A,I){var W=this,K=function(z){if(W.fragContextChanged(x)){W.warn("Fragment "+x.sn+(z.part?" p: "+z.part.index:"")+" of level "+x.level+" was dropped during download."),W.fragmentTracker.removeFragment(x);return}x.stats.chunkCount++,W._handleFragmentLoadProgress(z)};this._doFragLoad(x,A,I,K).then(function(Z){if(!Z)return;W.fragLoadError=0;var z=W.state;if(W.fragContextChanged(x)){(z===w.FRAG_LOADING||z===w.BACKTRACKING||!W.fragCurrent&&z===w.PARSING)&&(W.fragmentTracker.removeFragment(x),W.state=w.IDLE);return}if("payload"in Z&&(W.log("Loaded fragment "+x.sn+" of level "+x.level),W.hls.trigger(M.Events.FRAG_LOADED,Z),W.state===w.BACKTRACKING)){W.fragmentTracker.backtrack(x,Z),W.resetFragmentLoading(x);return}W._handleFragmentLoadComplete(Z)}).catch(function(Z){W.warn(Z),W.resetFragmentLoading(x)})},u.flushMainBuffer=function(x,A,I){if(I===void 0&&(I=null),!(x-A))return;var W={startOffset:x,endOffset:A,type:I};this.fragLoadError=0,this.hls.trigger(M.Events.BUFFER_FLUSHING,W)},u._loadInitSegment=function(x){var A=this;this._doFragLoad(x).then(function(I){if(!I||A.fragContextChanged(x)||!A.levels)throw new Error("init load aborted");return I}).then(function(I){var W=A.hls,K=I.payload,Z=x.decryptdata;if(K&&K.byteLength>0&&Z&&Z.key&&Z.iv&&Z.method==="AES-128"){var z=self.performance.now();return A.decrypter.webCryptoDecrypt(new Uint8Array(K),Z.key.buffer,Z.iv.buffer).then(function(B){var ee=self.performance.now();return W.trigger(M.Events.FRAG_DECRYPTED,{frag:x,payload:B,stats:{tstart:z,tdecrypt:ee}}),I.payload=B,I})}return I}).then(function(I){var W=A.fragCurrent,K=A.hls,Z=A.levels;if(!Z)throw new Error("init load aborted, missing levels");var z=Z[x.level].details;console.assert(z,"Level details are defined when init segment is loaded");var B=x.stats;A.state=w.IDLE,A.fragLoadError=0,x.data=new Uint8Array(I.payload),B.parsing.start=B.buffering.start=self.performance.now(),B.parsing.end=B.buffering.end=self.performance.now(),I.frag===W&&K.trigger(M.Events.FRAG_BUFFERED,{stats:B,frag:W,part:null,id:x.type}),A.tick()}).catch(function(I){A.warn(I),A.resetFragmentLoading(x)})},u.fragContextChanged=function(x){var A=this.fragCurrent;return!x||!A||x.level!==A.level||x.sn!==A.sn||x.urlId!==A.urlId},u.fragBufferedComplete=function(x,A){var I=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+x.type+" sn: "+x.sn+(A?" part: "+A.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+x.level+" "+i.default.toString(F.BufferHelper.getBuffered(I))),this.state=w.IDLE,this.tick()},u._handleFragmentLoadComplete=function(x){var A=this.transmuxer;if(!A)return;var I=x.frag,W=x.part,K=x.partsLoaded,Z=!K||K.length===0||K.some(function(B){return!B}),z=new d.ChunkMetadata(I.level,I.sn,I.stats.chunkCount+1,0,W?W.index:-1,!Z);A.flush(z)},u._handleFragmentLoadProgress=function(x){},u._doFragLoad=function(x,A,I,W){var K=this;if(I===void 0&&(I=null),!this.levels)throw new Error("frag load aborted, missing levels");if(I=Math.max(x.start,I||0),this.config.lowLatencyMode&&A){var Z=A.partList;if(Z&&W){I>x.end&&A.fragmentHint&&(x=A.fragmentHint);var z=this.getNextPart(Z,x,I);if(z>-1){var B=Z[z];return this.log("Loading part sn: "+x.sn+" p: "+B.index+" cc: "+x.cc+" of playlist ["+A.startSN+"-"+A.endSN+"] parts [0-"+z+"-"+(Z.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+x.level+", target: "+parseFloat(I.toFixed(3))),this.nextLoadPosition=B.start+B.duration,this.state=w.FRAG_LOADING,this.hls.trigger(M.Events.FRAG_LOADING,{frag:x,part:Z[z],targetBufferTime:I}),this.doFragPartsLoad(x,Z,z,W).catch(function(ee){return K.handleFragLoadError(ee)})}else if(!x.url||this.loadedEndOfParts(Z,I))return Promise.resolve(null)}}return this.log("Loading fragment "+x.sn+" cc: "+x.cc+" "+(A?"of ["+A.startSN+"-"+A.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+x.level+", target: "+parseFloat(I.toFixed(3))),Object(V.isFiniteNumber)(x.sn)&&!this.bitrateTest&&(this.nextLoadPosition=x.start+x.duration),this.state=w.FRAG_LOADING,this.hls.trigger(M.Events.FRAG_LOADING,{frag:x,targetBufferTime:I}),this.fragmentLoader.load(x,W).catch(function(ee){return K.handleFragLoadError(ee)})},u.doFragPartsLoad=function(x,A,I,W){var K=this;return new Promise(function(Z,z){var B=[],ee=function ie(de){var be=A[de];K.fragmentLoader.loadPart(x,be,W).then(function(Ie){B[be.index]=Ie;var Ae=Ie.part;K.hls.trigger(M.Events.FRAG_LOADED,Ie);var Re=A[de+1];if(Re&&Re.fragment===x)ie(de+1);else return Z({frag:x,part:Ae,partsLoaded:B})}).catch(z)};ee(I)})},u.handleFragLoadError=function(x){var A=x.data;return A&&A.details===k.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(A.frag,A.part):this.hls.trigger(M.Events.ERROR,A),null},u._handleTransmuxerFlush=function(x){var A=this.getCurrentContext(x);if(!A||this.state!==w.PARSING){this.fragCurrent||(this.state=w.IDLE);return}var I=A.frag,W=A.part,K=A.level,Z=self.performance.now();I.stats.parsing.end=Z,W&&(W.stats.parsing.end=Z),this.updateLevelTiming(I,W,K,x.partial)},u.getCurrentContext=function(x){var A=this.levels,I=x.level,W=x.sn,K=x.part;if(!A||!A[I])return this.warn("Levels object was unset while buffering fragment "+W+" of level "+I+". The current chunk will not be buffered."),null;var Z=A[I],z=K>-1?Object(p.getPartWith)(Z,W,K):null,B=z?z.fragment:Object(p.getFragmentWithSN)(Z,W,this.fragCurrent);return B?{frag:B,part:z,level:Z}:null},u.bufferFragmentData=function(x,A,I,W){if(!x||this.state!==w.PARSING)return;var K=x.data1,Z=x.data2,z=K;if(K&&Z&&(z=Object(h.appendUint8Array)(K,Z)),!z||!z.length)return;var B={type:x.type,frag:A,part:I,chunkMeta:W,parent:A.type,data:z};this.hls.trigger(M.Events.BUFFER_APPENDING,B),x.dropped&&x.independent&&!I&&this.flushBufferGap(A)},u.flushBufferGap=function(x){var A=this.media;if(!A)return;if(!F.BufferHelper.isBuffered(A,A.currentTime)){this.flushMainBuffer(0,x.start);return}var I=A.currentTime,W=F.BufferHelper.bufferInfo(A,I,0),K=x.duration,Z=Math.min(this.config.maxFragLookUpTolerance*2,K*.25),z=Math.max(Math.min(x.start-Z,W.end-Z),I+Z);x.start-z>Z&&this.flushMainBuffer(z,x.start)},u.getFwdBufferInfo=function(x,A){var I=this.config,W=this.getLoadPosition();if(!Object(V.isFiniteNumber)(W))return null;var K=F.BufferHelper.bufferInfo(x,W,I.maxBufferHole);if(K.len===0&&K.nextStart!==void 0){var Z=this.fragmentTracker.getBufferedFrag(W,A);if(Z&&K.nextStart<Z.end)return F.BufferHelper.bufferInfo(x,W,Math.max(K.nextStart,I.maxBufferHole))}return K},u.getMaxBufferLength=function(x){var A=this.config,I;return x?I=Math.max(8*A.maxBufferSize/x,A.maxBufferLength):I=A.maxBufferLength,Math.min(I,A.maxMaxBufferLength)},u.reduceMaxBufferLength=function(x){var A=this.config,I=x||A.maxBufferLength;return A.maxMaxBufferLength>=I?(A.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+A.maxMaxBufferLength+"s"),!0):!1},u.getNextFragment=function(x,A){var I,W,K=A.fragments,Z=K.length;if(!Z)return null;var z=this.config,B=K[0].start,ee;if(A.live){var ie=z.initialLiveManifestSize;if(Z<ie)return this.warn("Not enough fragments to start playback (have: "+Z+", need: "+ie+")"),null;!A.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(ee=this.getInitialLiveFragment(A,K),this.startPosition=ee?this.hls.liveSyncPosition||ee.start:x)}else x<=B&&(ee=K[0]);if(!ee){var de=z.lowLatencyMode?A.partEnd:A.fragmentEnd;ee=this.getFragmentAtPosition(x,de,A)}return(I=ee)!==null&&I!==void 0&&I.initSegment&&!((W=ee)!==null&&W!==void 0&&W.initSegment.data)&&!this.bitrateTest&&(ee=ee.initSegment),ee},u.getNextPart=function(x,A,I){for(var W=-1,K=!1,Z=!0,z=0,B=x.length;z<B;z++){var ee=x[z];if(Z=Z&&!ee.independent,W>-1&&I<ee.start)break;var ie=ee.loaded;!ie&&(K||ee.independent||Z)&&ee.fragment===A&&(W=z),K=ie}return W},u.loadedEndOfParts=function(x,A){var I=x[x.length-1];return I&&A>I.start&&I.loaded},u.getInitialLiveFragment=function(x,A){var I=this.fragPrevious,W=null;if(I){if(x.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+I.programDateTime),W=Object(m.findFragmentByPDT)(A,I.endProgramDateTime,this.config.maxFragLookUpTolerance)),!W){var K=I.sn+1;if(K>=x.startSN&&K<=x.endSN){var Z=A[K-x.startSN];I.cc===Z.cc&&(W=Z,this.log("Live playlist, switching playlist, load frag with next SN: "+W.sn))}W||(W=Object(m.findFragWithCC)(A,I.cc),W&&this.log("Live playlist, switching playlist, load frag with same CC: "+W.sn))}}else{var z=this.hls.liveSyncPosition;z!==null&&(W=this.getFragmentAtPosition(z,this.bitrateTest?x.fragmentEnd:x.edge,x))}return W},u.getFragmentAtPosition=function(x,A,I){var W=this.config,K=this.fragPrevious,Z=I.fragments,z=I.endSN,B=I.fragmentHint,ee=W.maxFragLookUpTolerance,ie=!!(W.lowLatencyMode&&I.partList&&B);ie&&B&&!this.bitrateTest&&(Z=Z.concat(B),z=B.sn);var de;if(x<A){var be=x>A-ee?0:ee;de=Object(m.findFragmentByPTS)(K,Z,x,be)}else de=Z[Z.length-1];if(de){var Ie=de.sn-I.startSN,Ae=K&&de.level===K.level,Re=Z[Ie+1],ke=this.fragmentTracker.getState(de);if(ke===P.FragmentState.BACKTRACKED){de=null;for(var De=Ie;Z[De]&&this.fragmentTracker.getState(Z[De])===P.FragmentState.BACKTRACKED;)K?de=Z[De--]:de=Z[--De];de||(de=Re)}else K&&de.sn===K.sn&&!ie&&(Ae&&(de.sn<z&&this.fragmentTracker.getState(Re)!==P.FragmentState.OK?(this.log("SN "+de.sn+" just loaded, load next one: "+Re.sn),de=Re):de=null))}return de},u.synchronizeToLiveEdge=function(x){var A=this.config,I=this.media;if(!I)return;var W=this.hls.liveSyncPosition,K=I.currentTime,Z=x.fragments[0].start,z=x.edge,B=K>=Z-A.maxFragLookUpTolerance&&K<=z;if(W!==null&&I.duration>W&&(K<W||!B)){var ee=A.liveMaxLatencyDuration!==void 0?A.liveMaxLatencyDuration:A.liveMaxLatencyDurationCount*x.targetduration;(!B&&I.readyState<4||K<z-ee)&&(this.loadedmetadata||(this.nextLoadPosition=W),I.readyState&&(this.warn("Playback: "+K.toFixed(3)+" is located too far from the end of live sliding playlist: "+z+", reset currentTime to : "+W.toFixed(3)),I.currentTime=W))}},u.alignPlaylists=function(x,A){var I=this.levels,W=this.levelLastLoaded,K=this.fragPrevious,Z=W!==null?I[W]:null,z=x.fragments.length;if(!z)return this.warn("No fragments in live playlist"),0;var B=x.fragments[0].start,ee=!A,ie=x.alignedSliding&&Object(V.isFiniteNumber)(B);if(ee||!ie&&!B){Object(S.alignStream)(K,Z,x);var de=x.fragments[0].start;return this.log("Live playlist sliding: "+de.toFixed(2)+" start-sn: "+(A?A.startSN:"na")+"->"+x.startSN+" prev-sn: "+(K?K.sn:"na")+" fragments: "+z),de}return B},u.waitForCdnTuneIn=function(x){var A=3;return x.live&&x.canBlockReload&&x.tuneInGoal>Math.max(x.partHoldBack,x.partTarget*A)},u.setStartPosition=function(x,A){var I=this.startPosition;if(I<A&&(I=-1),I===-1||this.lastCurrentTime===-1){var W=x.startTimeOffset;Object(V.isFiniteNumber)(W)?(I=A+W,W<0&&(I+=x.totalduration),I=Math.min(Math.max(A,I),A+x.totalduration),this.log("Start time offset "+W+" found in playlist, adjust startPosition to "+I),this.startPosition=I):x.live?I=this.hls.liveSyncPosition||A:this.startPosition=I=0,this.lastCurrentTime=I}this.nextLoadPosition=I},u.getLoadPosition=function(){var x=this.media,A=0;return this.loadedmetadata&&x?A=x.currentTime:this.nextLoadPosition&&(A=this.nextLoadPosition),A},u.handleFragLoadAborted=function(x,A){this.transmuxer&&x.sn!=="initSegment"&&x.stats.aborted&&(this.warn("Fragment "+x.sn+(A?" part"+A.index:"")+" of level "+x.level+" was aborted"),this.resetFragmentLoading(x))},u.resetFragmentLoading=function(x){(!this.fragCurrent||!this.fragContextChanged(x))&&(this.state=w.IDLE)},u.onFragmentOrKeyLoadError=function(x,A){if(A.fatal)return;var I=A.frag;if(!I||I.type!==x)return;var W=this.fragCurrent;console.assert(W&&I.sn===W.sn&&I.level===W.level&&I.urlId===W.urlId,"Frag load error must match current frag to retry");var K=this.config;if(this.fragLoadError+1<=K.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(I.level))return;var Z=Math.min(Math.pow(2,this.fragLoadError)*K.fragLoadingRetryDelay,K.fragLoadingMaxRetryTimeout);this.warn("Fragment "+I.sn+" of "+x+" "+I.level+" failed to load, retrying in "+Z+"ms"),this.retryDate=self.performance.now()+Z,this.fragLoadError++,this.state=w.FRAG_LOADING_WAITING_RETRY}else A.levelRetry?(x===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=w.IDLE):(N.logger.error(A.details+" reaches max retry, redispatch as fatal ..."),A.fatal=!0,this.hls.stopLoad(),this.state=w.ERROR)},u.afterBufferFlushed=function(x,A,I){if(!x)return;var W=F.BufferHelper.getBuffered(x);this.fragmentTracker.detectEvictedFragments(A,W,I),this.state===w.ENDED&&this.resetLoadingState()},u.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=w.IDLE},u.resetLiveStartWhenNotLoaded=function(x){if(!this.loadedmetadata){this.startFragRequested=!1;var A=this.levels?this.levels[x].details:null;if(A!=null&&A.live)return this.startPosition=-1,this.setStartPosition(A,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},u.updateLevelTiming=function(x,A,I,W){var K=this,Z=I.details;console.assert(!!Z,"level.details must be defined");var z=Object.keys(x.elementaryStreams).reduce(function(B,ee){var ie=x.elementaryStreams[ee];if(ie){var de=ie.endPTS-ie.startPTS;if(de<=0)return K.warn("Could not parse fragment "+x.sn+" "+ee+" duration reliably ("+de+") resetting transmuxer to fallback to playlist timing"),K.resetTransmuxer(),B||!1;var be=W?0:Object(p.updateFragPTSDTS)(Z,x,ie.startPTS,ie.endPTS,ie.startDTS,ie.endDTS);return K.hls.trigger(M.Events.LEVEL_PTS_UPDATED,{details:Z,level:I,drift:be,type:ee,frag:x,start:ie.startPTS,end:ie.endPTS}),!0}return B},!1);z?(this.state=w.PARSED,this.hls.trigger(M.Events.FRAG_PARSED,{frag:x,part:A})):this.resetLoadingState()},u.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},C(f,[{key:"state",get:function(){return this._state},set:function(x){var A=this._state;A!==x&&(this._state=x,this.log(A+"->"+x))}}]),f}(_.default)},"./src/controller/buffer-controller.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return m});var V=O("./src/polyfills/number.ts"),_=O("./src/events.ts"),P=O("./src/utils/logger.ts"),F=O("./src/errors.ts"),N=O("./src/utils/buffer-helper.ts"),M=O("./src/utils/mediasource-helper.ts"),k=O("./src/loader/fragment.ts"),d=O("./src/controller/buffer-operation-queue.ts"),h=Object(M.getMediaSource)(),S=/([ha]vc.)(?:\.[^.,]+)+/,m=function(){function p(a){var i=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 s=i.hls,l=i.media,C=i.mediaSource;P.logger.log("[buffer-controller]: Media source opened"),l&&(i.updateMediaElementDuration(),s.trigger(_.Events.MEDIA_ATTACHED,{media:l})),C&&C.removeEventListener("sourceopen",i._onMediaSourceOpen),i.checkPendingTracks()},this._onMediaSourceClose=function(){P.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){P.logger.log("[buffer-controller]: Media source ended")},this.hls=a,this._initSourceBuffer(),this.registerListeners()}var v=p.prototype;return v.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},v.destroy=function(){this.unregisterListeners(),this.details=null},v.registerListeners=function(){var i=this.hls;i.on(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(_.Events.BUFFER_RESET,this.onBufferReset,this),i.on(_.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.on(_.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.on(_.Events.BUFFER_EOS,this.onBufferEos,this),i.on(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.on(_.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.on(_.Events.FRAG_PARSED,this.onFragParsed,this),i.on(_.Events.FRAG_CHANGED,this.onFragChanged,this)},v.unregisterListeners=function(){var i=this.hls;i.off(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(_.Events.BUFFER_RESET,this.onBufferReset,this),i.off(_.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.off(_.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.off(_.Events.BUFFER_EOS,this.onBufferEos,this),i.off(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.off(_.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.off(_.Events.FRAG_PARSED,this.onFragParsed,this),i.off(_.Events.FRAG_CHANGED,this.onFragChanged,this)},v._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new d.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},v.onManifestParsed=function(i,s){var l=2;(s.audio&&!s.video||!s.altAudio)&&(l=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=l,this.details=null,P.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},v.onMediaAttaching=function(i,s){var l=this.media=s.media;if(l&&h){var C=this.mediaSource=new h;C.addEventListener("sourceopen",this._onMediaSourceOpen),C.addEventListener("sourceended",this._onMediaSourceEnded),C.addEventListener("sourceclose",this._onMediaSourceClose),l.src=self.URL.createObjectURL(C),this._objectUrl=l.src}},v.onMediaDetaching=function(){var i=this.media,s=this.mediaSource,l=this._objectUrl;if(s){if(P.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(C){P.logger.warn("[buffer-controller]: onMediaDetaching: "+C.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),i&&(l&&self.URL.revokeObjectURL(l),i.src===l?(i.removeAttribute("src"),i.load()):P.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(_.Events.MEDIA_DETACHED,void 0)},v.onBufferReset=function(){var i=this;this.getSourceBufferTypes().forEach(function(s){var l=i.sourceBuffer[s];try{l&&(i.removeBufferListeners(s),i.mediaSource&&i.mediaSource.removeSourceBuffer(l),i.sourceBuffer[s]=void 0)}catch(C){P.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",C)}}),this._initSourceBuffer()},v.onBufferCodecs=function(i,s){var l=this,C=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(g){if(C){var y=l.tracks[g];if(y&&typeof y.buffer.changeType=="function"){var R=s[g],w=R.codec,T=R.levelCodec,b=R.container,f=(y.levelCodec||y.codec).replace(S,"$1"),u=(T||w).replace(S,"$1");if(f!==u){var L=b+";codecs="+(T||w);l.appendChangeType(g,L)}}}else l.pendingTracks[g]=s[g]}),C)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},v.appendChangeType=function(i,s){var l=this,C=this.operationQueue,g={execute:function(){var R=l.sourceBuffer[i];R&&(P.logger.log("[buffer-controller]: changing "+i+" sourceBuffer type to "+s),R.changeType(s)),C.shiftAndExecuteNext(i)},onStart:function(){},onComplete:function(){},onError:function(R){P.logger.warn("[buffer-controller]: Failed to change "+i+" SourceBuffer type",R)}};C.append(g,i)},v.onBufferAppending=function(i,s){var l=this,C=this.hls,g=this.operationQueue,y=this.tracks,R=s.data,w=s.type,T=s.frag,b=s.part,f=s.chunkMeta,u=f.buffering[w],L=self.performance.now();u.start=L;var x=T.stats.buffering,A=b?b.stats.buffering:null;x.start===0&&(x.start=L),A&&A.start===0&&(A.start=L);var I=y.audio,W=w==="audio"&&f.id===1&&(I==null?void 0:I.container)==="audio/mpeg",K={execute:function(){if(u.executeStart=self.performance.now(),W){var z=l.sourceBuffer[w];if(z){var B=T.start-z.timestampOffset;Math.abs(B)>=.1&&(P.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+T.start+" (delta: "+B+") sn: "+T.sn+")"),z.timestampOffset=T.start)}}l.appendExecutor(R,w)},onStart:function(){},onComplete:function(){var z=self.performance.now();u.executeEnd=u.end=z,x.first===0&&(x.first=z),A&&A.first===0&&(A.first=z);var B=l.sourceBuffer,ee={};for(var ie in B)ee[ie]=N.BufferHelper.getBuffered(B[ie]);l.appendError=0,l.hls.trigger(_.Events.BUFFER_APPENDED,{type:w,frag:T,part:b,chunkMeta:f,parent:T.type,timeRanges:ee})},onError:function(z){P.logger.error("[buffer-controller]: Error encountered while trying to append to the "+w+" SourceBuffer",z);var B={type:F.ErrorTypes.MEDIA_ERROR,parent:T.type,details:F.ErrorDetails.BUFFER_APPEND_ERROR,err:z,fatal:!1};z.code===DOMException.QUOTA_EXCEEDED_ERR?B.details=F.ErrorDetails.BUFFER_FULL_ERROR:(l.appendError++,B.details=F.ErrorDetails.BUFFER_APPEND_ERROR,l.appendError>C.config.appendErrorMaxRetry&&(P.logger.error("[buffer-controller]: Failed "+C.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),B.fatal=!0)),C.trigger(_.Events.ERROR,B)}};g.append(K,w)},v.onBufferFlushing=function(i,s){var l=this,C=this.operationQueue,g=function(R){return{execute:l.removeExecutor.bind(l,R,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){l.hls.trigger(_.Events.BUFFER_FLUSHED,{type:R})},onError:function(T){P.logger.warn("[buffer-controller]: Failed to remove from "+R+" SourceBuffer",T)}}};s.type?C.append(g(s.type),s.type):this.getSourceBufferTypes().forEach(function(y){C.append(g(y),y)})},v.onFragParsed=function(i,s){var l=this,C=s.frag,g=s.part,y=[],R=g?g.elementaryStreams:C.elementaryStreams;R[k.ElementaryStreamTypes.AUDIOVIDEO]?y.push("audiovideo"):(R[k.ElementaryStreamTypes.AUDIO]&&y.push("audio"),R[k.ElementaryStreamTypes.VIDEO]&&y.push("video"));var w=function(){var b=self.performance.now();C.stats.buffering.end=b,g&&(g.stats.buffering.end=b);var f=g?g.stats:C.stats;l.hls.trigger(_.Events.FRAG_BUFFERED,{frag:C,part:g,stats:f,id:C.type})};y.length===0&&P.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+C.type+" level: "+C.level+" sn: "+C.sn),this.blockBuffers(w,y)},v.onFragChanged=function(i,s){this.flushBackBuffer()},v.onBufferEos=function(i,s){var l=this,C=this.getSourceBufferTypes().reduce(function(g,y){var R=l.sourceBuffer[y];return(!s.type||s.type===y)&&(R&&!R.ended&&(R.ended=!0,P.logger.log("[buffer-controller]: "+y+" sourceBuffer now EOS"))),g&&!!(!R||R.ended)},!0);C&&this.blockBuffers(function(){var g=l.mediaSource;if(!g||g.readyState!=="open")return;g.endOfStream()})},v.onLevelUpdated=function(i,s){var l=s.details;if(!l.fragments.length)return;this.details=l,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},v.flushBackBuffer=function(){var i=this.hls,s=this.details,l=this.media,C=this.sourceBuffer;if(!l||s===null)return;var g=this.getSourceBufferTypes();if(!g.length)return;var y=s.live&&i.config.liveBackBufferLength!==null?i.config.liveBackBufferLength:i.config.backBufferLength;if(!Object(V.isFiniteNumber)(y)||y<0)return;var R=l.currentTime,w=s.levelTargetDuration,T=Math.max(y,w),b=Math.floor(R/w)*w-T;g.forEach(function(f){var u=C[f];if(u){var L=N.BufferHelper.getBuffered(u);L.length>0&&b>L.start(0)&&(i.trigger(_.Events.BACK_BUFFER_REACHED,{bufferEnd:b}),s.live&&i.trigger(_.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:b}),i.trigger(_.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:b,type:f}))}})},v.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var i=this.details,s=this.hls,l=this.media,C=this.mediaSource,g=i.fragments[0].start+i.totalduration,y=l.duration,R=Object(V.isFiniteNumber)(C.duration)?C.duration:0;i.live&&s.config.liveDurationInfinity?(P.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),C.duration=Infinity,this.updateSeekableRange(i)):(g>R&&g>y||!Object(V.isFiniteNumber)(y))&&(P.logger.log("[buffer-controller]: Updating Media Source duration to "+g.toFixed(3)),C.duration=g)},v.updateSeekableRange=function(i){var s=this.mediaSource,l=i.fragments,C=l.length;if(C&&i.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var g=Math.max(0,l[0].start),y=Math.max(g,g+i.totalduration);s.setLiveSeekableRange(g,y)}},v.checkPendingTracks=function(){var i=this.bufferCodecEventsExpected,s=this.operationQueue,l=this.pendingTracks,C=Object.keys(l).length;if(C&&!i||C===2){this.createSourceBuffers(l),this.pendingTracks={};var g=this.getSourceBufferTypes();if(g.length===0){this.hls.trigger(_.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}g.forEach(function(y){s.executeNext(y)})}},v.createSourceBuffers=function(i){var s=this.sourceBuffer,l=this.mediaSource;if(!l)throw Error("createSourceBuffers called when mediaSource was null");var C=0;for(var g in i)if(!s[g]){var y=i[g];if(!y)throw Error("source buffer exists for track "+g+", however track does not");var R=y.levelCodec||y.codec,w=y.container+";codecs="+R;P.logger.log("[buffer-controller]: creating sourceBuffer("+w+")");try{var T=s[g]=l.addSourceBuffer(w),b=g;this.addBufferListener(b,"updatestart",this._onSBUpdateStart),this.addBufferListener(b,"updateend",this._onSBUpdateEnd),this.addBufferListener(b,"error",this._onSBUpdateError),this.tracks[g]={buffer:T,codec:R,container:y.container,levelCodec:y.levelCodec,id:y.id},C++}catch(f){P.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+f.message),this.hls.trigger(_.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:f,mimeType:w})}}C&&this.hls.trigger(_.Events.BUFFER_CREATED,{tracks:this.tracks})},v._onSBUpdateStart=function(i){var s=this.operationQueue,l=s.current(i);l.onStart()},v._onSBUpdateEnd=function(i){var s=this.operationQueue,l=s.current(i);l.onComplete(),s.shiftAndExecuteNext(i)},v._onSBUpdateError=function(i,s){P.logger.error("[buffer-controller]: "+i+" SourceBuffer error",s),this.hls.trigger(_.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var l=this.operationQueue.current(i);l&&l.onError(s)},v.removeExecutor=function(i,s,l){var C=this.media,g=this.mediaSource,y=this.operationQueue,R=this.sourceBuffer,w=R[i];if(!C||!g||!w){P.logger.warn("[buffer-controller]: Attempting to remove from the "+i+" SourceBuffer, but it does not exist"),y.shiftAndExecuteNext(i);return}var T=Object(V.isFiniteNumber)(C.duration)?C.duration:Infinity,b=Object(V.isFiniteNumber)(g.duration)?g.duration:Infinity,f=Math.max(0,s),u=Math.min(l,T,b);u>f?(P.logger.log("[buffer-controller]: Removing ["+f+","+u+"] from the "+i+" SourceBuffer"),console.assert(!w.updating,i+" sourceBuffer must not be updating"),w.remove(f,u)):y.shiftAndExecuteNext(i)},v.appendExecutor=function(i,s){var l=this.operationQueue,C=this.sourceBuffer,g=C[s];if(!g){P.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),l.shiftAndExecuteNext(s);return}g.ended=!1,console.assert(!g.updating,s+" sourceBuffer must not be updating"),g.appendBuffer(i)},v.blockBuffers=function(i,s){var l=this;if(s===void 0&&(s=this.getSourceBufferTypes()),!s.length){P.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(i);return}var C=this.operationQueue,g=s.map(function(y){return C.appendBlocker(y)});Promise.all(g).then(function(){i(),s.forEach(function(y){var R=l.sourceBuffer[y];(!R||!R.updating)&&C.shiftAndExecuteNext(y)})})},v.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},v.addBufferListener=function(i,s,l){var C=this.sourceBuffer[i];if(!C)return;var g=l.bind(this,i);this.listeners[i].push({event:s,listener:g}),C.addEventListener(s,g)},v.removeBufferListeners=function(i){var s=this.sourceBuffer[i];if(!s)return;this.listeners[i].forEach(function(l){s.removeEventListener(l.event,l.listener)})},p}()},"./src/controller/buffer-operation-queue.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return _});var V=O("./src/utils/logger.ts"),_=function(){function P(N){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=N}var F=P.prototype;return F.append=function(M,k){var d=this.queues[k];d.push(M),d.length===1&&this.buffers[k]&&this.executeNext(k)},F.insertAbort=function(M,k){var d=this.queues[k];d.unshift(M),this.executeNext(k)},F.appendBlocker=function(M){var k,d=new Promise(function(S){k=S}),h={execute:k,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(h,M),d},F.executeNext=function(M){var k=this.buffers,d=this.queues,h=k[M],S=d[M];if(S.length){var m=S[0];try{m.execute()}catch(p){V.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),m.onError(p),(!h||!h.updating)&&(S.shift(),this.executeNext(M))}}},F.shiftAndExecuteNext=function(M){this.queues[M].shift(),this.executeNext(M)},F.current=function(M){return this.queues[M][0]},P}()},"./src/controller/cap-level-controller.ts":function(ne,$,O){"use strict";O.r($);var V=O("./src/events.ts");function _(N,M){for(var k=0;k<M.length;k++){var d=M[k];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(N,d.key,d)}}function P(N,M,k){return M&&_(N.prototype,M),k&&_(N,k),N}var F=function(){function N(k){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=k,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var M=N.prototype;return M.setStreamController=function(d){this.streamController=d},M.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},M.registerListeners=function(){var d=this.hls;d.on(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},M.unregisterListener=function(){var d=this.hls;d.off(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},M.onFpsDropLevelCapping=function(d,h){N.isLevelAllowed(h.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(h.droppedLevel)},M.onMediaAttaching=function(d,h){this.media=h.media instanceof HTMLVideoElement?h.media:null},M.onManifestParsed=function(d,h){var S=this.hls;this.restrictedLevels=[],this.firstLevel=h.firstLevel,S.config.capLevelToPlayerSize&&h.video&&this.startCapping()},M.onBufferCodecs=function(d,h){var S=this.hls;S.config.capLevelToPlayerSize&&h.video&&this.startCapping()},M.onMediaDetaching=function(){this.stopCapping()},M.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var d=this.hls.levels;if(d.length){var h=this.hls;h.autoLevelCapping=this.getMaxLevel(d.length-1),h.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=h.autoLevelCapping}}},M.getMaxLevel=function(d){var h=this,S=this.hls.levels;if(!S.length)return-1;var m=S.filter(function(p,v){return N.isLevelAllowed(v,h.restrictedLevels)&&v<=d});return this.clientRect=null,N.getMaxLevelByMediaSize(m,this.mediaWidth,this.mediaHeight)},M.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()},M.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},M.getDimensions=function(){if(this.clientRect)return this.clientRect;var d=this.media,h={width:0,height:0};if(d){var S=d.getBoundingClientRect();h.width=S.width,h.height=S.height,!h.width&&!h.height&&(h.width=S.right-S.left||d.width||0,h.height=S.bottom-S.top||d.height||0)}return this.clientRect=h,h},N.isLevelAllowed=function(d,h){return h===void 0&&(h=[]),h.indexOf(d)===-1},N.getMaxLevelByMediaSize=function(d,h,S){if(!d||!d.length)return-1;for(var m=function(s,l){return l?s.width!==l.width||s.height!==l.height:!0},p=d.length-1,v=0;v<d.length;v+=1){var a=d[v];if((a.width>=h||a.height>=S)&&m(a,d[v+1])){p=v;break}}return p},P(N,[{key:"mediaWidth",get:function(){return this.getDimensions().width*N.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*N.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var d=1;try{d=self.devicePixelRatio}catch(h){}return d}}]),N}();$.default=F},"./src/controller/cmcd-controller.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return m});var V=O("./src/events.ts"),_=O("./src/types/cmcd.ts"),P=O("./src/utils/buffer-helper.ts"),F=O("./src/utils/logger.ts");function N(p,v){for(var a=0;a<v.length;a++){var i=v[a];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(p,i.key,i)}}function M(p,v,a){return v&&N(p.prototype,v),a&&N(p,a),p}function k(p,v){var a=typeof Symbol!="undefined"&&p[Symbol.iterator]||p["@@iterator"];if(a)return(a=a.call(p)).next.bind(a);if(Array.isArray(p)||(a=d(p))||v&&p&&typeof p.length=="number"){a&&(p=a);var i=0;return function(){return i>=p.length?{done:!0}:{done:!1,value:p[i++]}}}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 d(p,v){if(!p)return;if(typeof p=="string")return h(p,v);var a=Object.prototype.toString.call(p).slice(8,-1);if(a==="Object"&&p.constructor&&(a=p.constructor.name),a==="Map"||a==="Set")return Array.from(p);if(a==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(a))return h(p,v)}function h(p,v){(v==null||v>p.length)&&(v=p.length);for(var a=0,i=new Array(v);a<v;a++)i[a]=p[a];return i}function S(){return S=Object.assign||function(p){for(var v=1;v<arguments.length;v++){var a=arguments[v];for(var i in a)Object.prototype.hasOwnProperty.call(a,i)&&(p[i]=a[i])}return p},S.apply(this,arguments)}var m=function(){function p(a){var i=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(){i.initialized&&(i.starved=!0),i.buffering=!0},this.onPlaying=function(){i.initialized||(i.initialized=!0),i.buffering=!1},this.applyPlaylistData=function(C){try{i.apply(C,{ot:_.CMCDObjectType.MANIFEST,su:!i.initialized})}catch(g){F.logger.warn("Could not generate manifest CMCD data.",g)}},this.applyFragmentData=function(C){try{var g=C.frag,y=i.hls.levels[g.level],R=i.getObjectType(g),w={d:g.duration*1e3,ot:R};(R===_.CMCDObjectType.VIDEO||R===_.CMCDObjectType.AUDIO||R==_.CMCDObjectType.MUXED)&&(w.br=y.bitrate/1e3,w.tb=i.getTopBandwidth(R),w.bl=i.getBufferLength(R)),i.apply(C,w)}catch(T){F.logger.warn("Could not generate segment CMCD data.",T)}},this.hls=a;var s=this.config=a.config,l=s.cmcd;l!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=l.sessionId||p.uuid(),this.cid=l.contentId,this.useHeaders=l.useHeaders===!0,this.registerListeners())}var v=p.prototype;return v.registerListeners=function(){var i=this.hls;i.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.on(V.Events.BUFFER_CREATED,this.onBufferCreated,this)},v.unregisterListeners=function(){var i=this.hls;i.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.off(V.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},v.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},v.onMediaAttached=function(i,s){this.media=s.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},v.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},v.onBufferCreated=function(i,s){var l,C;this.audioBuffer=(l=s.tracks.audio)===null||l===void 0?void 0:l.buffer,this.videoBuffer=(C=s.tracks.video)===null||C===void 0?void 0:C.buffer},v.createData=function(){var i;return{v:_.CMCDVersion,sf:_.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(i=this.media)===null||i===void 0?void 0:i.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},v.apply=function(i,s){s===void 0&&(s={}),S(s,this.createData());var l=s.ot===_.CMCDObjectType.INIT||s.ot===_.CMCDObjectType.VIDEO||s.ot===_.CMCDObjectType.MUXED;if(this.starved&&l&&(s.bs=!0,s.su=!0,this.starved=!1),s.su==null&&(s.su=this.buffering),this.useHeaders){var C=p.toHeaders(s);if(!Object.keys(C).length)return;i.headers||(i.headers={}),S(i.headers,C)}else{var g=p.toQuery(s);if(!g)return;i.url=p.appendQueryToUri(i.url,g)}},v.getObjectType=function(i){var s=i.type;return s==="subtitle"?_.CMCDObjectType.TIMED_TEXT:i.sn==="initSegment"?_.CMCDObjectType.INIT:s==="audio"?_.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?_.CMCDObjectType.VIDEO:_.CMCDObjectType.MUXED:void 0},v.getTopBandwidth=function(i){for(var s=0,l=i===_.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,C=k(l),g;!(g=C()).done;){var y=g.value;y.bitrate>s&&(s=y.bitrate)}return s>0?s:NaN},v.getBufferLength=function(i){var s=this.hls.media,l=i===_.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!l||!s)return NaN;var C=P.BufferHelper.bufferInfo(l,s.currentTime,this.config.maxBufferHole);return C.len*1e3},v.createPlaylistLoader=function(){var i=this.config.pLoader,s=this.applyPlaylistData,l=i||this.config.loader;return function(){function C(y){this.loader=void 0,this.loader=new l(y)}var g=C.prototype;return g.destroy=function(){this.loader.destroy()},g.abort=function(){this.loader.abort()},g.load=function(R,w,T){s(R),this.loader.load(R,w,T)},M(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},v.createFragmentLoader=function(){var i=this.config.fLoader,s=this.applyFragmentData,l=i||this.config.loader;return function(){function C(y){this.loader=void 0,this.loader=new l(y)}var g=C.prototype;return g.destroy=function(){this.loader.destroy()},g.abort=function(){this.loader.abort()},g.load=function(R,w,T){s(R),this.loader.load(R,w,T)},M(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},p.uuid=function(){var i=URL.createObjectURL(new Blob),s=i.toString();return URL.revokeObjectURL(i),s.substr(s.lastIndexOf("/")+1)},p.serialize=function(i){for(var s=[],l=function(W){return!Number.isNaN(W)&&W!=null&&W!==""&&W!==!1},C=function(W){return Math.round(W)},g=function(W){return C(W/100)*100},y=function(W){return encodeURIComponent(W)},R={br:C,d:C,bl:g,dl:g,mtp:g,nor:y,rtp:g,tb:C},w=Object.keys(i||{}).sort(),T=k(w),b;!(b=T()).done;){var f=b.value,u=i[f];if(!l(u))continue;if(f==="v"&&u===1)continue;if(f=="pr"&&u===1)continue;var L=R[f];L&&(u=L(u));var x=typeof u,A=void 0;f==="ot"||f==="sf"||f==="st"?A=f+"="+u:x==="boolean"?A=f:x==="number"?A=f+"="+u:A=f+"="+JSON.stringify(u),s.push(A)}return s.join(",")},p.toHeaders=function(i){for(var s=Object.keys(i),l={},C=["Object","Request","Session","Status"],g=[{},{},{},{}],y={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},R=0,w=s;R<w.length;R++){var T=w[R],b=y[T]!=null?y[T]:1;g[b][T]=i[T]}for(var f=0;f<g.length;f++){var u=p.serialize(g[f]);u&&(l["CMCD-"+C[f]]=u)}return l},p.toQuery=function(i){return"CMCD="+encodeURIComponent(p.serialize(i))},p.appendQueryToUri=function(i,s){if(!s)return i;var l=i.includes("?")?"&":"?";return""+i+l+s},p}()},"./src/controller/eme-controller.ts":function(ne,$,O){"use strict";O.r($);var V=O("./src/events.ts"),_=O("./src/errors.ts"),P=O("./src/utils/logger.ts"),F=O("./src/utils/mediakeys-helper.ts");function N(m,p){for(var v=0;v<p.length;v++){var a=p[v];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(m,a.key,a)}}function M(m,p,v){return p&&N(m.prototype,p),v&&N(m,v),m}var k=3,d=function(p,v,a){var i={audioCapabilities:[],videoCapabilities:[]};return p.forEach(function(s){i.audioCapabilities.push({contentType:'audio/mp4; codecs="'+s+'"',robustness:a.audioRobustness||""})}),v.forEach(function(s){i.videoCapabilities.push({contentType:'video/mp4; codecs="'+s+'"',robustness:a.videoRobustness||""})}),[i]},h=function(p,v,a,i){switch(p){case F.KeySystems.WIDEVINE:return d(v,a,i);default:throw new Error("Unknown key-system: "+p)}},S=function(){function m(v){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=v,this._config=v.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 p=m.prototype;return p.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},p._registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},p._unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},p.getLicenseServerUrl=function(a){switch(a){case F.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+a+'"')},p._attemptKeySystemAccess=function(a,i,s){var l=this,C=h(a,i,s,this._drmSystemOptions);P.logger.log("Requesting encrypted media key-system access");var g=this.requestMediaKeySystemAccess(a,C);this.mediaKeysPromise=g.then(function(y){return l._onMediaKeySystemAccessObtained(a,y)}),g.catch(function(y){P.logger.error('Failed to obtain key-system "'+a+'" access:',y)})},p._onMediaKeySystemAccessObtained=function(a,i){var s=this;P.logger.log('Access for key-system "'+a+'" obtained');var l={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:i,mediaKeySystemDomain:a};this._mediaKeysList.push(l);var C=Promise.resolve().then(function(){return i.createMediaKeys()}).then(function(g){return l.mediaKeys=g,P.logger.log('Media-keys created for key-system "'+a+'"'),s._onMediaKeysCreated(),g});return C.catch(function(g){P.logger.error("Failed to create media-keys:",g)}),C},p._onMediaKeysCreated=function(){var a=this;this._mediaKeysList.forEach(function(i){i.mediaKeysSession||(i.mediaKeysSession=i.mediaKeys.createSession(),a._onNewMediaKeySession(i.mediaKeysSession))})},p._onNewMediaKeySession=function(a){var i=this;P.logger.log("New key-system session "+a.sessionId),a.addEventListener("message",function(s){i._onKeySessionMessage(a,s.message)},!1)},p._onKeySessionMessage=function(a,i){P.logger.log("Got EME message event, creating license request"),this._requestLicense(i,function(s){P.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),a.update(s)})},p.onMediaEncrypted=function(a){var i=this;if(P.logger.log('Media is encrypted using "'+a.initDataType+'" init data type'),!this.mediaKeysPromise){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(C){if(!i._media)return;i._attemptSetMediaKeys(C),i._generateRequestWithPreferredKeySession(a.initDataType,a.initData)};this.mediaKeysPromise.then(s).catch(s)},p._attemptSetMediaKeys=function(a){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var i=this._mediaKeysList[0];if(!i||!i.mediaKeys){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}P.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(i.mediaKeys),this._hasSetMediaKeys=!0}},p._generateRequestWithPreferredKeySession=function(a,i){var s=this,l=this._mediaKeysList[0];if(!l){P.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(l.mediaKeysSessionInitialized){P.logger.warn("Key-Session already initialized but requested again");return}var C=l.mediaKeysSession;if(!C){P.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!i){P.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}P.logger.log('Generating key-session request for "'+a+'" init data type'),l.mediaKeysSessionInitialized=!0,C.generateRequest(a,i).then(function(){P.logger.debug("Key-session generation succeeded")}).catch(function(g){P.logger.error("Error generating key-session request:",g),s.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},p._createLicenseXhr=function(a,i,s){var l=new XMLHttpRequest;l.responseType="arraybuffer",l.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,l,a,i,s);var C=this._licenseXhrSetup;if(C)try{C.call(this.hls,l,a),C=void 0}catch(g){P.logger.error(g)}try{l.readyState||l.open("POST",a,!0),C&&C.call(this.hls,l,a)}catch(g){throw new Error("issue setting up KeySystem license XHR "+g)}return l},p._onLicenseRequestReadyStageChange=function(a,i,s,l){switch(a.readyState){case 4:if(a.status===200){this._requestLicenseFailureCount=0,P.logger.log("License request succeeded");var C=a.response,g=this._licenseResponseCallback;if(g)try{C=g.call(this.hls,a,i)}catch(R){P.logger.error(R)}l(C)}else{if(P.logger.error("License Request XHR failed ("+i+"). Status: "+a.status+" ("+a.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>k){this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var y=k-this._requestLicenseFailureCount+1;P.logger.warn("Retrying license request, "+y+" attempts left"),this._requestLicense(s,l)}break}},p._generateLicenseRequestChallenge=function(a,i){switch(a.mediaKeySystemDomain){case F.KeySystems.WIDEVINE:return i}throw new Error("unsupported key-system: "+a.mediaKeySystemDomain)},p._requestLicense=function(a,i){P.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){P.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var l=this.getLicenseServerUrl(s.mediaKeySystemDomain),C=this._createLicenseXhr(l,a,i);P.logger.log("Sending license request to URL: "+l);var g=this._generateLicenseRequestChallenge(s,a);C.send(g)}catch(y){P.logger.error("Failure requesting DRM license: "+y),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},p.onMediaAttached=function(a,i){if(!this._emeEnabled)return;var s=i.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},p.onMediaDetached=function(){var a=this._media,i=this._mediaKeysList;if(!a)return;a.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(i.map(function(s){if(s.mediaKeysSession)return s.mediaKeysSession.close().catch(function(){})})).then(function(){return a.setMediaKeys(null)}).catch(function(){})},p.onManifestParsed=function(a,i){if(!this._emeEnabled)return;var s=i.levels.map(function(C){return C.audioCodec}).filter(function(C){return!!C}),l=i.levels.map(function(C){return C.videoCodec}).filter(function(C){return!!C});this._attemptKeySystemAccess(F.KeySystems.WIDEVINE,s,l)},M(m,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),m}();$.default=S},"./src/controller/fps-controller.ts":function(ne,$,O){"use strict";O.r($);var V=O("./src/events.ts"),_=O("./src/utils/logger.ts"),P=function(){function F(M){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=M,this.registerListeners()}var N=F.prototype;return N.setStreamController=function(k){this.streamController=k},N.registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},N.unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching)},N.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},N.onMediaAttaching=function(k,d){var h=this.hls.config;if(h.capLevelOnFPSDrop){var S=d.media instanceof self.HTMLVideoElement?d.media:null;this.media=S,S&&typeof S.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),h.fpsDroppedMonitoringPeriod)}},N.checkFPS=function(k,d,h){var S=performance.now();if(d){if(this.lastTime){var m=S-this.lastTime,p=h-this.lastDroppedFrames,v=d-this.lastDecodedFrames,a=1e3*p/m,i=this.hls;if(i.trigger(V.Events.FPS_DROP,{currentDropped:p,currentDecoded:v,totalDroppedFrames:h}),a>0&&p>i.config.fpsDroppedMonitoringThreshold*v){var s=i.currentLevel;_.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+s),s>0&&(i.autoLevelCapping===-1||i.autoLevelCapping>=s)&&(s=s-1,i.trigger(V.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:i.currentLevel}),i.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=S,this.lastDroppedFrames=h,this.lastDecodedFrames=d}},N.checkFPSInterval=function(){var k=this.media;if(k)if(this.isVideoPlaybackQualityAvailable){var d=k.getVideoPlaybackQuality();this.checkFPS(k,d.totalVideoFrames,d.droppedVideoFrames)}else this.checkFPS(k,k.webkitDecodedFrameCount,k.webkitDroppedFrameCount)},F}();$.default=P},"./src/controller/fragment-finders.ts":function(ne,$,O){"use strict";O.r($),O.d($,"findFragmentByPDT",function(){return P}),O.d($,"findFragmentByPTS",function(){return F}),O.d($,"fragmentWithinToleranceTest",function(){return N}),O.d($,"pdtWithinToleranceTest",function(){return M}),O.d($,"findFragWithCC",function(){return k});var V=O("./src/polyfills/number.ts"),_=O("./src/utils/binary-search.ts");function P(d,h,S){if(h===null||!Array.isArray(d)||!d.length||!Object(V.isFiniteNumber)(h))return null;var m=d[0].programDateTime;if(h<(m||0))return null;var p=d[d.length-1].endProgramDateTime;if(h>=(p||0))return null;S=S||0;for(var v=0;v<d.length;++v){var a=d[v];if(M(h,S,a))return a}return null}function F(d,h,S,m){S===void 0&&(S=0),m===void 0&&(m=0);var p=null;if(d?p=h[d.sn-h[0].sn+1]||null:S===0&&h[0].start===0&&(p=h[0]),p&&N(S,m,p)===0)return p;var v=_.default.search(h,N.bind(null,S,m));return v||p}function N(d,h,S){d===void 0&&(d=0),h===void 0&&(h=0);var m=Math.min(h,S.duration+(S.deltaPTS?S.deltaPTS:0));return S.start+S.duration-m<=d?1:S.start-m>d&&S.start?-1:0}function M(d,h,S){var m=Math.min(h,S.duration+(S.deltaPTS?S.deltaPTS:0))*1e3,p=S.endProgramDateTime||0;return p-m>d}function k(d,h){return _.default.search(d,function(S){return S.cc<h?1:S.cc>h?-1:0})}},"./src/controller/fragment-tracker.ts":function(ne,$,O){"use strict";O.r($),O.d($,"FragmentState",function(){return P}),O.d($,"FragmentTracker",function(){return F});var V=O("./src/events.ts"),_=O("./src/types/loader.ts"),P;(function(k){k.NOT_LOADED="NOT_LOADED",k.BACKTRACKED="BACKTRACKED",k.APPENDING="APPENDING",k.PARTIAL="PARTIAL",k.OK="OK"})(P||(P={}));var F=function(){function k(h){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=h,this._registerListeners()}var d=k.prototype;return d._registerListeners=function(){var S=this.hls;S.on(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),S.on(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),S.on(V.Events.FRAG_LOADED,this.onFragLoaded,this)},d._unregisterListeners=function(){var S=this.hls;S.off(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),S.off(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),S.off(V.Events.FRAG_LOADED,this.onFragLoaded,this)},d.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},d.getAppendedFrag=function(S,m){if(m===_.PlaylistLevelType.MAIN){var p=this.activeFragment,v=this.activeParts;if(!p)return null;if(v)for(var a=v.length;a--;){var i=v[a],s=i?i.end:p.appendedPTS;if(i.start<=S&&s!==void 0&&S<=s)return a>9&&(this.activeParts=v.slice(a-9)),i}else if(p.start<=S&&p.appendedPTS!==void 0&&S<=p.appendedPTS)return p}return this.getBufferedFrag(S,m)},d.getBufferedFrag=function(S,m){for(var p=this.fragments,v=Object.keys(p),a=v.length;a--;){var i=p[v[a]];if((i==null?void 0:i.body.type)===m&&i.buffered){var s=i.body;if(s.start<=S&&S<=s.end)return s}}return null},d.detectEvictedFragments=function(S,m,p){var v=this;Object.keys(this.fragments).forEach(function(a){var i=v.fragments[a];if(!i)return;if(!i.buffered){i.body.type===p&&v.removeFragment(i.body);return}var s=i.range[S];if(!s)return;s.time.some(function(l){var C=!v.isTimeBuffered(l.startPTS,l.endPTS,m);return C&&v.removeFragment(i.body),C})})},d.detectPartialFragments=function(S){var m=this,p=this.timeRanges,v=S.frag,a=S.part;if(!p||v.sn==="initSegment")return;var i=M(v),s=this.fragments[i];if(!s)return;Object.keys(p).forEach(function(l){var C=v.elementaryStreams[l];if(!C)return;var g=p[l],y=a!==null||C.partial===!0;s.range[l]=m.getBufferedTimes(v,a,y,g)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},d.fragBuffered=function(S){var m=M(S),p=this.fragments[m];p&&(p.backtrack=p.loaded=null,p.buffered=!0)},d.getBufferedTimes=function(S,m,p,v){for(var a={time:[],partial:p},i=m?m.start:S.start,s=m?m.end:S.end,l=S.minEndPTS||s,C=S.maxStartPTS||i,g=0;g<v.length;g++){var y=v.start(g)-this.bufferPadding,R=v.end(g)+this.bufferPadding;if(C>=y&&l<=R){a.time.push({startPTS:Math.max(i,v.start(g)),endPTS:Math.min(s,v.end(g))});break}else if(i<R&&s>y)a.partial=!0,a.time.push({startPTS:Math.max(i,v.start(g)),endPTS:Math.min(s,v.end(g))});else if(s<=y)break}return a},d.getPartialFragment=function(S){var m=null,p,v,a,i=0,s=this.bufferPadding,l=this.fragments;return Object.keys(l).forEach(function(C){var g=l[C];if(!g)return;N(g)&&(v=g.body.start-s,a=g.body.end+s,S>=v&&S<=a&&(p=Math.min(S-v,a-S),i<=p&&(m=g.body,i=p)))}),m},d.getState=function(S){var m=M(S),p=this.fragments[m];return p?p.buffered?N(p)?P.PARTIAL:P.OK:p.backtrack?P.BACKTRACKED:P.APPENDING:P.NOT_LOADED},d.backtrack=function(S,m){var p=M(S),v=this.fragments[p];if(!v||v.backtrack)return null;var a=v.backtrack=m||v.loaded;return v.loaded=null,a},d.getBacktrackData=function(S){var m=M(S),p=this.fragments[m];if(p){var v,a=p.backtrack;if(a!=null&&(v=a.payload)!==null&&v!==void 0&&v.byteLength)return a;this.removeFragment(S)}return null},d.isTimeBuffered=function(S,m,p){for(var v,a,i=0;i<p.length;i++){if(v=p.start(i)-this.bufferPadding,a=p.end(i)+this.bufferPadding,S>=v&&m<=a)return!0;if(m<=v)return!1}return!1},d.onFragLoaded=function(S,m){var p=m.frag,v=m.part;if(p.sn==="initSegment"||p.bitrateTest||v)return;var a=M(p);this.fragments[a]={body:p,loaded:m,backtrack:null,buffered:!1,range:Object.create(null)}},d.onBufferAppended=function(S,m){var p=this,v=m.frag,a=m.part,i=m.timeRanges;if(v.type===_.PlaylistLevelType.MAIN)if(this.activeFragment=v,a){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(a)}else this.activeParts=null;this.timeRanges=i,Object.keys(i).forEach(function(l){var C=i[l];if(p.detectEvictedFragments(l,C),!a)for(var g=0;g<C.length;g++)v.appendedPTS=Math.max(C.end(g),v.appendedPTS||0)})},d.onFragBuffered=function(S,m){this.detectPartialFragments(m)},d.hasFragment=function(S){var m=M(S);return!!this.fragments[m]},d.removeFragmentsInRange=function(S,m,p){var v=this;Object.keys(this.fragments).forEach(function(a){var i=v.fragments[a];if(!i)return;if(i.buffered){var s=i.body;s.type===p&&s.start<m&&s.end>S&&v.removeFragment(s)}})},d.removeFragment=function(S){var m=M(S);S.stats.loaded=0,S.clearElementaryStreamInfo(),delete this.fragments[m]},d.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},k}();function N(k){var d,h;return k.buffered&&(((d=k.range.video)===null||d===void 0?void 0:d.partial)||((h=k.range.audio)===null||h===void 0?void 0:h.partial))}function M(k){return k.type+"_"+k.level+"_"+k.urlId+"_"+k.sn}},"./src/controller/gap-controller.ts":function(ne,$,O){"use strict";O.r($),O.d($,"STALL_MINIMUM_DURATION_MS",function(){return N}),O.d($,"MAX_START_GAP_JUMP",function(){return M}),O.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return k}),O.d($,"SKIP_BUFFER_RANGE_START",function(){return d}),O.d($,"default",function(){return h});var V=O("./src/utils/buffer-helper.ts"),_=O("./src/errors.ts"),P=O("./src/events.ts"),F=O("./src/utils/logger.ts"),N=250,M=2,k=.1,d=.05,h=function(){function S(p,v,a,i){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=p,this.media=v,this.fragmentTracker=a,this.hls=i}var m=S.prototype;return m.destroy=function(){this.hls=this.fragmentTracker=this.media=null},m.poll=function(v){var a=this.config,i=this.media,s=this.stalled,l=i.currentTime,C=i.seeking,g=this.seeking&&!C,y=!this.seeking&&C;if(this.seeking=C,l!==v){if(this.moved=!0,s!==null){if(this.stallReported){var R=self.performance.now()-s;F.logger.warn("playback not stuck anymore @"+l+", after "+Math.round(R)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((y||g)&&(this.stalled=null),i.paused||i.ended||i.playbackRate===0||!V.BufferHelper.getBuffered(i).length)return;var w=V.BufferHelper.bufferInfo(i,l,0),T=w.len>0,b=w.nextStart||0;if(!T&&!b)return;if(C){var f=w.len>M,u=!b||b-l>M&&!this.fragmentTracker.getPartialFragment(l);if(f||u)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var L,x=Math.max(b,w.start||0)-l,A=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,I=A==null||((L=A.details)===null||L===void 0)?void 0:L.live,W=I?A.details.targetduration*2:M;if(x>0&&x<=W){this._trySkipBufferHole(null);return}}var K=self.performance.now();if(s===null){this.stalled=K;return}var Z=K-s;!C&&Z>=N&&this._reportStall(w.len);var z=V.BufferHelper.bufferInfo(i,l,a.maxBufferHole);this._tryFixBufferStall(z,Z)},m._tryFixBufferStall=function(v,a){var i=this.config,s=this.fragmentTracker,l=this.media,C=l.currentTime,g=s.getPartialFragment(C);if(g){var y=this._trySkipBufferHole(g);if(y)return}v.len>i.maxBufferHole&&a>i.highBufferWatchdogPeriod*1e3&&(F.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},m._reportStall=function(v){var a=this.hls,i=this.media,s=this.stallReported;s||(this.stallReported=!0,F.logger.warn("Playback stalling at @"+i.currentTime+" due to low buffer (buffer="+v+")"),a.trigger(P.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:v}))},m._trySkipBufferHole=function(v){for(var a=this.config,i=this.hls,s=this.media,l=s.currentTime,C=0,g=V.BufferHelper.getBuffered(s),y=0;y<g.length;y++){var R=g.start(y);if(l+a.maxBufferHole>=C&&l<R){var w=Math.max(R+d,s.currentTime+k);return F.logger.warn("skipping hole, adjusting currentTime from "+l+" to "+w),this.moved=!0,this.stalled=null,s.currentTime=w,v&&i.trigger(P.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+l+" to "+w,frag:v}),w}C=g.end(y)}return 0},m._tryNudgeBuffer=function(){var v=this.config,a=this.hls,i=this.media,s=i.currentTime,l=(this.nudgeRetry||0)+1;if(this.nudgeRetry=l,l<v.nudgeMaxRetry){var C=s+l*v.nudgeOffset;F.logger.warn("Nudging 'currentTime' from "+s+" to "+C),i.currentTime=C,a.trigger(P.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else F.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+v.nudgeMaxRetry+" nudges"),a.trigger(P.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},S}()},"./src/controller/id3-track-controller.ts":function(ne,$,O){"use strict";O.r($);var V=O("./src/events.ts"),_=O("./src/utils/texttrack-utils.ts"),P=O("./src/demux/id3.ts"),F=.25,N=function(){function M(d){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=d,this._registerListeners()}var k=M.prototype;return k.destroy=function(){this._unregisterListeners()},k._registerListeners=function(){var h=this.hls;h.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.on(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),h.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},k._unregisterListeners=function(){var h=this.hls;h.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),h.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},k.onMediaAttached=function(h,S){this.media=S.media},k.onMediaDetaching=function(){if(!this.id3Track)return;Object(_.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},k.getID3Track=function(h){if(!this.media)return;for(var S=0;S<h.length;S++){var m=h[S];if(m.kind==="metadata"&&m.label==="id3")return Object(_.sendAddTrackEvent)(m,this.media),m}return this.media.addTextTrack("metadata","id3")},k.onFragParsingMetadata=function(h,S){if(!this.media)return;var m=S.frag,p=S.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var v=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,a=0;a<p.length;a++){var i=P.getID3Frames(p[a].data);if(i){var s=p[a].pts,l=a<p.length-1?p[a+1].pts:m.end,C=l-s;C<=0&&(l=s+F);for(var g=0;g<i.length;g++){var y=i[g];if(!P.isTimeStampFrame(y)){var R=new v(s,l,"");R.value=y,this.id3Track.addCue(R)}}}}},k.onBufferFlushing=function(h,S){var m=S.startOffset,p=S.endOffset,v=S.type;if(!v||v==="audio"){var a=this.id3Track;a&&Object(_.removeCuesInRange)(a,m,p)}},M}();$.default=N},"./src/controller/latency-controller.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return M});var V=O("./src/errors.ts"),_=O("./src/events.ts"),P=O("./src/utils/logger.ts");function F(k,d){for(var h=0;h<d.length;h++){var S=d[h];S.enumerable=S.enumerable||!1,S.configurable=!0,"value"in S&&(S.writable=!0),Object.defineProperty(k,S.key,S)}}function N(k,d,h){return d&&F(k.prototype,d),h&&F(k,h),k}var M=function(){function k(h){var S=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 S.timeupdate()},this.hls=h,this.config=h.config,this.registerListeners()}var d=k.prototype;return d.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},d.registerListeners=function(){this.hls.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(_.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(_.Events.ERROR,this.onError,this)},d.unregisterListeners=function(){this.hls.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(_.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(_.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(_.Events.ERROR,this.onError)},d.onMediaAttached=function(S,m){this.media=m.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},d.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},d.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},d.onLevelUpdated=function(S,m){var p=m.details;this.levelDetails=p,p.advanced&&this.timeupdate(),!p.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},d.onError=function(S,m){if(m.details!==V.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,P.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},d.timeupdate=function(){var S=this.media,m=this.levelDetails;if(!S||!m)return;this.currentTime=S.currentTime;var p=this.computeLatency();if(p===null)return;this._latency=p;var v=this.config,a=v.lowLatencyMode,i=v.maxLiveSyncPlaybackRate;if(!a||i===1)return;var s=this.targetLatency;if(s===null)return;var l=p-s,C=Math.min(this.maxLatency,s+m.targetduration),g=l<C;if(m.live&&g&&l>.05&&this.forwardBufferLength>1){var y=Math.min(2,Math.max(1,i)),R=Math.round(2/(1+Math.exp(-.75*l-this.edgeStalled))*20)/20;S.playbackRate=Math.min(y,Math.max(1,R))}else S.playbackRate!==1&&S.playbackRate!==0&&(S.playbackRate=1)},d.estimateLiveEdge=function(){var S=this.levelDetails;return S===null?null:S.edge+S.age},d.computeLatency=function(){var S=this.estimateLiveEdge();return S===null?null:S-this.currentTime},N(k,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var S=this.config,m=this.levelDetails;return S.liveMaxLatencyDuration!==void 0?S.liveMaxLatencyDuration:m?S.liveMaxLatencyDurationCount*m.targetduration:0}},{key:"targetLatency",get:function(){var S=this.levelDetails;if(S===null)return null;var m=S.holdBack,p=S.partHoldBack,v=S.targetduration,a=this.config,i=a.liveSyncDuration,s=a.liveSyncDurationCount,l=a.lowLatencyMode,C=this.hls.userConfig,g=l&&p||m;(C.liveSyncDuration||C.liveSyncDurationCount||g===0)&&(g=i!==void 0?i:s*v);var y=v,R=1;return g+Math.min(this.stallCount*R,y)}},{key:"liveSyncPosition",get:function(){var S=this.estimateLiveEdge(),m=this.targetLatency,p=this.levelDetails;if(S===null||m===null||p===null)return null;var v=p.edge,a=S-m-this.edgeStalled,i=v-p.totalduration,s=v-(this.config.lowLatencyMode&&p.partTarget||p.targetduration);return Math.min(Math.max(i,a),s)}},{key:"drift",get:function(){var S=this.levelDetails;return S===null?1:S.drift}},{key:"edgeStalled",get:function(){var S=this.levelDetails;if(S===null)return 0;var m=(this.config.lowLatencyMode&&S.partTarget||S.targetduration)*3;return Math.max(S.age-m,0)}},{key:"forwardBufferLength",get:function(){var S=this.media,m=this.levelDetails;if(!S||!m)return 0;var p=S.buffered.length;return p?S.buffered.end(p-1):m.edge-this.currentTime}}]),k}()},"./src/controller/level-controller.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return a});var V=O("./src/types/level.ts"),_=O("./src/events.ts"),P=O("./src/errors.ts"),F=O("./src/utils/codecs.ts"),N=O("./src/controller/level-helper.ts"),M=O("./src/controller/base-playlist-controller.ts"),k=O("./src/types/loader.ts");function d(){return d=Object.assign||function(i){for(var s=1;s<arguments.length;s++){var l=arguments[s];for(var C in l)Object.prototype.hasOwnProperty.call(l,C)&&(i[C]=l[C])}return i},d.apply(this,arguments)}function h(i,s){for(var l=0;l<s.length;l++){var C=s[l];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(i,C.key,C)}}function S(i,s,l){return s&&h(i.prototype,s),l&&h(i,l),i}function m(i,s){i.prototype=Object.create(s.prototype),i.prototype.constructor=i,p(i,s)}function p(i,s){return p=Object.setPrototypeOf||function(C,g){return C.__proto__=g,C},p(i,s)}var v=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),a=function(i){m(s,i);function s(C){var g;return g=i.call(this,C,"[level-controller]")||this,g._levels=[],g._firstLevel=-1,g._startLevel=void 0,g.currentLevelIndex=-1,g.manualLevelIndex=-1,g.onParsedComplete=void 0,g._registerListeners(),g}var l=s.prototype;return l._registerListeners=function(){var g=this.hls;g.on(_.Events.MANIFEST_LOADED,this.onManifestLoaded,this),g.on(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.on(_.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.on(_.Events.FRAG_LOADED,this.onFragLoaded,this),g.on(_.Events.ERROR,this.onError,this)},l._unregisterListeners=function(){var g=this.hls;g.off(_.Events.MANIFEST_LOADED,this.onManifestLoaded,this),g.off(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.off(_.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.off(_.Events.FRAG_LOADED,this.onFragLoaded,this),g.off(_.Events.ERROR,this.onError,this)},l.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,i.prototype.destroy.call(this)},l.startLoad=function(){var g=this._levels;g.forEach(function(y){y.loadError=0}),i.prototype.startLoad.call(this)},l.onManifestLoaded=function(g,y){var R=[],w=[],T=[],b,f={},u,L=!1,x=!1,A=!1;if(y.levels.forEach(function(Z){var z=Z.attrs;L=L||!!(Z.width&&Z.height),x=x||!!Z.videoCodec,A=A||!!Z.audioCodec,v&&Z.audioCodec&&Z.audioCodec.indexOf("mp4a.40.34")!==-1&&(Z.audioCodec=void 0);var B=Z.bitrate+"-"+Z.attrs.RESOLUTION+"-"+Z.attrs.CODECS;u=f[B],u?u.url.push(Z.url):(u=new V.Level(Z),f[B]=u,R.push(u)),z&&(z.AUDIO&&Object(N.addGroupId)(u,"audio",z.AUDIO),z.SUBTITLES&&Object(N.addGroupId)(u,"text",z.SUBTITLES))}),(L||x)&&A&&(R=R.filter(function(Z){var z=Z.videoCodec,B=Z.width,ee=Z.height;return!!z||!!(B&&ee)})),R=R.filter(function(Z){var z=Z.audioCodec,B=Z.videoCodec;return(!z||Object(F.isCodecSupportedInMp4)(z,"audio"))&&(!B||Object(F.isCodecSupportedInMp4)(B,"video"))}),y.audioTracks&&(w=y.audioTracks.filter(function(Z){return!Z.audioCodec||Object(F.isCodecSupportedInMp4)(Z.audioCodec,"audio")}),Object(N.assignTrackIdsByGroup)(w)),y.subtitles&&(T=y.subtitles,Object(N.assignTrackIdsByGroup)(T)),R.length>0){b=R[0].bitrate,R.sort(function(Z,z){return Z.bitrate-z.bitrate}),this._levels=R;for(var I=0;I<R.length;I++)if(R[I].bitrate===b){this._firstLevel=I,this.log("manifest loaded, "+R.length+" level(s) found, first bitrate: "+b);break}var W=A&&!x,K={levels:R,audioTracks:w,subtitleTracks:T,firstLevel:this._firstLevel,stats:y.stats,audio:A,video:x,altAudio:!W&&w.some(function(Z){return!!Z.url})};this.hls.trigger(_.Events.MANIFEST_PARSED,K),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(_.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:y.url,reason:"no level with compatible codecs found in manifest"})},l.onError=function(g,y){if(i.prototype.onError.call(this,g,y),y.fatal)return;var R=y.context,w=this._levels[this.currentLevelIndex];if(R&&(R.type===k.PlaylistContextType.AUDIO_TRACK&&w.audioGroupIds&&R.groupId===w.audioGroupIds[w.urlId]||R.type===k.PlaylistContextType.SUBTITLE_TRACK&&w.textGroupIds&&R.groupId===w.textGroupIds[w.urlId])){this.redundantFailover(this.currentLevelIndex);return}var T=!1,b=!0,f;switch(y.details){case P.ErrorDetails.FRAG_LOAD_ERROR:case P.ErrorDetails.FRAG_LOAD_TIMEOUT:case P.ErrorDetails.KEY_LOAD_ERROR:case P.ErrorDetails.KEY_LOAD_TIMEOUT:if(y.frag){var u=this._levels[y.frag.level];u?(u.fragmentError++,u.fragmentError>this.hls.config.fragLoadingMaxRetry&&(f=y.frag.level)):f=y.frag.level}break;case P.ErrorDetails.LEVEL_LOAD_ERROR:case P.ErrorDetails.LEVEL_LOAD_TIMEOUT:R&&(R.deliveryDirectives&&(b=!1),f=R.level),T=!0;break;case P.ErrorDetails.REMUX_ALLOC_ERROR:f=y.level,T=!0;break}f!==void 0&&this.recoverLevel(y,f,T,b)},l.recoverLevel=function(g,y,R,w){var T=g.details,b=this._levels[y];if(b.loadError++,R){var f=this.retryLoadingOrFail(g);if(f)g.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(w){var u=b.url.length;if(u>1&&b.loadError<u)g.levelRetry=!0,this.redundantFailover(y);else if(this.manualLevelIndex===-1){var L=y===0?this._levels.length-1:y-1;this.currentLevelIndex!==L&&this._levels[L].loadError===0&&(this.warn(T+": switch to "+L),g.levelRetry=!0,this.hls.nextAutoLevel=L)}}},l.redundantFailover=function(g){var y=this._levels[g],R=y.url.length;if(R>1){var w=(y.urlId+1)%R;this.warn("Switching to redundant URL-id "+w),this._levels.forEach(function(T){T.urlId=w}),this.level=g}},l.onFragLoaded=function(g,y){var R=y.frag;if(R!==void 0&&R.type===k.PlaylistLevelType.MAIN){var w=this._levels[R.level];w!==void 0&&(w.fragmentError=0,w.loadError=0)}},l.onLevelLoaded=function(g,y){var R,w=y.level,T=y.details,b=this._levels[w];if(!b){var f;this.warn("Invalid level index "+w),(f=y.deliveryDirectives)!==null&&f!==void 0&&f.skip&&(T.deltaUpdateFailed=!0);return}w===this.currentLevelIndex?(b.fragmentError===0&&(b.loadError=0,this.retryCount=0),this.playlistLoaded(w,y,b.details)):(R=y.deliveryDirectives)!==null&&R!==void 0&&R.skip&&(T.deltaUpdateFailed=!0)},l.onAudioTrackSwitched=function(g,y){var R=this.hls.levels[this.currentLevelIndex];if(!R)return;if(R.audioGroupIds){for(var w=-1,T=this.hls.audioTracks[y.id].groupId,b=0;b<R.audioGroupIds.length;b++)if(R.audioGroupIds[b]===T){w=b;break}w!==R.urlId&&(R.urlId=w,this.startLoad())}},l.loadPlaylist=function(g){var y=this.currentLevelIndex,R=this._levels[y];if(this.canLoad&&R&&R.url.length>0){var w=R.urlId,T=R.url[w];if(g)try{T=g.addDirectives(T)}catch(b){this.warn("Could not construct new URL with HLS Delivery Directives: "+b)}this.log("Attempt loading level index "+y+(g?" at sn "+g.msn+" part "+g.part:"")+" with URL-id "+w+" "+T),this.clearTimer(),this.hls.trigger(_.Events.LEVEL_LOADING,{url:T,level:y,id:w,deliveryDirectives:g||null})}},l.removeLevel=function(g,y){var R=function(b,f){return f!==y},w=this._levels.filter(function(T,b){return b!==g?!0:T.url.length>1&&y!==void 0?(T.url=T.url.filter(R),T.audioGroupIds&&(T.audioGroupIds=T.audioGroupIds.filter(R)),T.textGroupIds&&(T.textGroupIds=T.textGroupIds.filter(R)),T.urlId=0,!0):!1}).map(function(T,b){var f=T.details;return f!=null&&f.fragments&&f.fragments.forEach(function(u){u.level=b}),T});this._levels=w,this.hls.trigger(_.Events.LEVELS_UPDATED,{levels:w})},S(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(g){var y,R=this._levels;if(R.length===0)return;if(this.currentLevelIndex===g&&(y=R[g])!==null&&y!==void 0&&y.details)return;if(g<0||g>=R.length){var w=g<0;if(this.hls.trigger(_.Events.ERROR,{type:P.ErrorTypes.OTHER_ERROR,details:P.ErrorDetails.LEVEL_SWITCH_ERROR,level:g,fatal:w,reason:"invalid level idx"}),w)return;g=Math.min(g,R.length-1)}this.clearTimer();var T=this.currentLevelIndex,b=R[T],f=R[g];this.log("switching to level "+g+" from "+T),this.currentLevelIndex=g;var u=d({},f,{level:g,maxBitrate:f.maxBitrate,uri:f.uri,urlId:f.urlId});delete u._urlId,this.hls.trigger(_.Events.LEVEL_SWITCHING,u);var L=f.details;if(!L||L.live){var x=this.switchParams(f.uri,b==null?void 0:b.details);this.loadPlaylist(x)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(g){this.manualLevelIndex=g,this._startLevel===void 0&&(this._startLevel=g),g!==-1&&(this.level=g)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(g){this._firstLevel=g}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var g=this.hls.config.startLevel;return g!==void 0?g:this._firstLevel}else return this._startLevel},set:function(g){this._startLevel=g}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(g){this.level=g,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=g)}}]),s}(M.default)},"./src/controller/level-helper.ts":function(ne,$,O){"use strict";O.r($),O.d($,"addGroupId",function(){return P}),O.d($,"assignTrackIdsByGroup",function(){return F}),O.d($,"updatePTS",function(){return N}),O.d($,"updateFragPTSDTS",function(){return k}),O.d($,"mergeDetails",function(){return d}),O.d($,"mapPartIntersection",function(){return h}),O.d($,"mapFragmentIntersection",function(){return S}),O.d($,"adjustSliding",function(){return m}),O.d($,"addSliding",function(){return p}),O.d($,"computeReloadInterval",function(){return v}),O.d($,"getFragmentWithSN",function(){return a}),O.d($,"getPartWith",function(){return i});var V=O("./src/polyfills/number.ts"),_=O("./src/utils/logger.ts");function P(s,l,C){switch(l){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(C);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(C);break}}function F(s){var l={};s.forEach(function(C){var g=C.groupId||"";C.id=l[g]=l[g]||0,l[g]++})}function N(s,l,C){var g=s[l],y=s[C];M(g,y)}function M(s,l){var C=l.startPTS;if(Object(V.isFiniteNumber)(C)){var g=0,y;l.sn>s.sn?(g=C-s.start,y=s):(g=s.start-C,y=l),y.duration!==g&&(y.duration=g)}else if(l.sn>s.sn){var R=s.cc===l.cc;R&&s.minEndPTS?l.start=s.start+(s.minEndPTS-s.start):l.start=s.start+s.duration}else l.start=Math.max(s.start-l.duration,0)}function k(s,l,C,g,y,R){var w=g-C;w<=0&&(_.logger.warn("Fragment should have a positive duration",l),g=C+l.duration,R=y+l.duration);var T=C,b=g,f=l.startPTS,u=l.endPTS;if(Object(V.isFiniteNumber)(f)){var L=Math.abs(f-C);Object(V.isFiniteNumber)(l.deltaPTS)?l.deltaPTS=Math.max(L,l.deltaPTS):l.deltaPTS=L,T=Math.max(C,f),C=Math.min(C,f),y=Math.min(y,l.startDTS),b=Math.min(g,u),g=Math.max(g,u),R=Math.max(R,l.endDTS)}l.duration=g-C;var x=C-l.start;l.appendedPTS=g,l.start=l.startPTS=C,l.maxStartPTS=T,l.startDTS=y,l.endPTS=g,l.minEndPTS=b,l.endDTS=R;var A=l.sn;if(!s||A<s.startSN||A>s.endSN)return 0;var I,W=A-s.startSN,K=s.fragments;for(K[W]=l,I=W;I>0;I--)M(K[I],K[I-1]);for(I=W;I<K.length-1;I++)M(K[I],K[I+1]);return s.fragmentHint&&M(K[K.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,x}function d(s,l){for(var C=null,g=s.fragments,y=g.length-1;y>=0;y--){var R=g[y].initSegment;if(R){C=R;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var w=0,T;if(S(s,l,function(I,W){I.relurl&&(w=I.cc-W.cc),Object(V.isFiniteNumber)(I.startPTS)&&Object(V.isFiniteNumber)(I.endPTS)&&(W.start=W.startPTS=I.startPTS,W.startDTS=I.startDTS,W.appendedPTS=I.appendedPTS,W.maxStartPTS=I.maxStartPTS,W.endPTS=I.endPTS,W.endDTS=I.endDTS,W.minEndPTS=I.minEndPTS,W.duration=I.endPTS-I.startPTS,W.duration&&(T=W),l.PTSKnown=l.alignedSliding=!0),W.elementaryStreams=I.elementaryStreams,W.loader=I.loader,W.stats=I.stats,W.urlId=I.urlId,I.initSegment&&(W.initSegment=I.initSegment,C=I.initSegment)}),C){var b=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments;b.forEach(function(I){var W;(!I.initSegment||I.initSegment.relurl===((W=C)===null||W===void 0?void 0:W.relurl))&&(I.initSegment=C)})}if(l.skippedSegments&&(l.deltaUpdateFailed=l.fragments.some(function(I){return!I}),l.deltaUpdateFailed)){_.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var f=l.skippedSegments;f--;)l.fragments.shift();l.startSN=l.fragments[0].sn,l.startCC=l.fragments[0].cc}var u=l.fragments;if(w){_.logger.warn("discontinuity sliding from playlist, take drift into account");for(var L=0;L<u.length;L++)u[L].cc+=w}l.skippedSegments&&(l.startCC=l.fragments[0].cc),h(s.partList,l.partList,function(I,W){W.elementaryStreams=I.elementaryStreams,W.stats=I.stats}),T?k(l,T,T.startPTS,T.endPTS,T.startDTS,T.endDTS):m(s,l),u.length&&(l.totalduration=l.edge-u[0].start),l.driftStartTime=s.driftStartTime,l.driftStart=s.driftStart;var x=l.advancedDateTime;if(l.advanced&&x){var A=l.edge;l.driftStart||(l.driftStartTime=x,l.driftStart=A),l.driftEndTime=x,l.driftEnd=A}else l.driftEndTime=s.driftEndTime,l.driftEnd=s.driftEnd,l.advancedDateTime=s.advancedDateTime}function h(s,l,C){if(s&&l)for(var g=0,y=0,R=s.length;y<=R;y++){var w=s[y],T=l[y+g];w&&T&&w.index===T.index&&w.fragment.sn===T.fragment.sn?C(w,T):g--}}function S(s,l,C){for(var g=l.skippedSegments,y=Math.max(s.startSN,l.startSN)-l.startSN,R=(s.fragmentHint?1:0)+(g?l.endSN:Math.min(s.endSN,l.endSN))-l.startSN,w=l.startSN-s.startSN,T=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,b=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,f=y;f<=R;f++){var u=b[w+f],L=T[f];g&&!L&&f<g&&(L=l.fragments[f]=u),u&&L&&C(u,L)}}function m(s,l){var C=l.startSN+l.skippedSegments-s.startSN,g=s.fragments;if(C<0||C>=g.length)return;p(l,g[C].start)}function p(s,l){if(l){for(var C=s.fragments,g=s.skippedSegments;g<C.length;g++)C[g].start+=l;s.fragmentHint&&(s.fragmentHint.start+=l)}}function v(s,l){var C=1e3*s.levelTargetDuration,g=C/2,y=s.age,R=y>0&&y<C*3,w=l.loading.end-l.loading.start,T,b=s.availabilityDelay;if(s.updated===!1)if(R){var f=333*s.misses;T=Math.max(Math.min(g,w*2),f),s.availabilityDelay=(s.availabilityDelay||0)+T}else T=g;else R?(b=Math.min(b||C/2,y),s.availabilityDelay=b,T=b+C-y):T=C-w;return Math.round(T)}function a(s,l,C){if(!s||!s.details)return null;var g=s.details,y=g.fragments[l-g.startSN];return y||(y=g.fragmentHint,y&&y.sn===l?y:l<g.startSN&&C&&C.sn===l?C:null)}function i(s,l,C){if(!s||!s.details)return null;var g=s.details.partList;if(g)for(var y=g.length;y--;){var R=g[y];if(R.index===C&&R.fragment.sn===l)return R}return null}},"./src/controller/stream-controller.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return g});var V=O("./src/polyfills/number.ts"),_=O("./src/controller/base-stream-controller.ts"),P=O("./src/is-supported.ts"),F=O("./src/events.ts"),N=O("./src/utils/buffer-helper.ts"),M=O("./src/controller/fragment-tracker.ts"),k=O("./src/types/loader.ts"),d=O("./src/loader/fragment.ts"),h=O("./src/demux/transmuxer-interface.ts"),S=O("./src/types/transmuxer.ts"),m=O("./src/controller/gap-controller.ts"),p=O("./src/errors.ts"),v=O("./src/utils/logger.ts");function a(y,R){for(var w=0;w<R.length;w++){var T=R[w];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(y,T.key,T)}}function i(y,R,w){return R&&a(y.prototype,R),w&&a(y,w),y}function s(y,R){y.prototype=Object.create(R.prototype),y.prototype.constructor=y,l(y,R)}function l(y,R){return l=Object.setPrototypeOf||function(T,b){return T.__proto__=b,T},l(y,R)}var C=100,g=function(y){s(R,y);function R(T,b){var f;return f=y.call(this,T,b,"[stream-controller]")||this,f.audioCodecSwap=!1,f.gapController=null,f.level=-1,f._forceStartLoad=!1,f.altAudio=!1,f.audioOnly=!1,f.fragPlaying=null,f.onvplaying=null,f.onvseeked=null,f.fragLastKbps=0,f.stalled=!1,f.couldBacktrack=!1,f.audioCodecSwitch=!1,f.videoBuffer=null,f._registerListeners(),f}var w=R.prototype;return w._registerListeners=function(){var b=this.hls;b.on(F.Events.MEDIA_ATTACHED,this.onMediaAttached,this),b.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),b.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),b.on(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),b.on(F.Events.LEVEL_LOADING,this.onLevelLoading,this),b.on(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),b.on(F.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),b.on(F.Events.ERROR,this.onError,this),b.on(F.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),b.on(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),b.on(F.Events.BUFFER_CREATED,this.onBufferCreated,this),b.on(F.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),b.on(F.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),b.on(F.Events.FRAG_BUFFERED,this.onFragBuffered,this)},w._unregisterListeners=function(){var b=this.hls;b.off(F.Events.MEDIA_ATTACHED,this.onMediaAttached,this),b.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),b.off(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),b.off(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),b.off(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),b.off(F.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),b.off(F.Events.ERROR,this.onError,this),b.off(F.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),b.off(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),b.off(F.Events.BUFFER_CREATED,this.onBufferCreated,this),b.off(F.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),b.off(F.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),b.off(F.Events.FRAG_BUFFERED,this.onFragBuffered,this)},w.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},w.startLoad=function(b){if(this.levels){var f=this.lastCurrentTime,u=this.hls;if(this.stopLoad(),this.setInterval(C),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var L=u.startLevel;L===-1&&(u.config.testBandwidth?(L=0,this.bitrateTest=!0):L=u.nextAutoLevel),this.level=u.nextLoadLevel=L,this.loadedmetadata=!1}f>0&&b===-1&&(this.log("Override startPosition with lastCurrentTime @"+f.toFixed(3)),b=f),this.state=_.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=b,this.tick()}else this._forceStartLoad=!0,this.state=_.State.STOPPED},w.stopLoad=function(){this._forceStartLoad=!1,y.prototype.stopLoad.call(this)},w.doTick=function(){switch(this.state){case _.State.IDLE:this.doTickIdle();break;case _.State.WAITING_LEVEL:{var b,f=this.levels,u=this.level,L=f==null||((b=f[u])===null||b===void 0)?void 0:b.details;if(L&&(!L.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(L))break;this.state=_.State.IDLE;break}break}case _.State.FRAG_LOADING_WAITING_RETRY:{var x,A=self.performance.now(),I=this.retryDate;(!I||A>=I||(x=this.media)!==null&&x!==void 0&&x.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=_.State.IDLE)}break;default:break}this.onTickEnd()},w.onTickEnd=function(){y.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},w.doTickIdle=function(){var b,f,u=this.hls,L=this.levelLastLoaded,x=this.levels,A=this.media,I=u.config,W=u.nextLoadLevel;if(L===null||!A&&(this.startFragRequested||!I.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!x||!x[W])return;var K=x[W];this.level=u.nextLoadLevel=W;var Z=K.details;if(!Z||this.state===_.State.WAITING_LEVEL||Z.live&&this.levelLastLoaded!==W){this.state=_.State.WAITING_LEVEL;return}var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:A,k.PlaylistLevelType.MAIN);if(z===null)return;var B=z.len,ee=this.getMaxBufferLength(K.maxBitrate);if(B>=ee)return;if(this._streamEnded(z,Z)){var ie={};this.altAudio&&(ie.type="video"),this.hls.trigger(F.Events.BUFFER_EOS,ie),this.state=_.State.ENDED;return}var de=z.end,be=this.getNextFragment(de,Z);if(this.couldBacktrack&&!this.fragPrevious&&be&&be.sn!=="initSegment"){var Ie=be.sn-Z.startSN;Ie>1&&(be=Z.fragments[Ie-1],this.fragmentTracker.removeFragment(be))}if(be&&this.fragmentTracker.getState(be)===M.FragmentState.OK&&this.nextLoadPosition>de){var Ae=this.audioOnly&&!this.altAudio?d.ElementaryStreamTypes.AUDIO:d.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(A,Ae,k.PlaylistLevelType.MAIN),be=this.getNextFragment(this.nextLoadPosition,Z)}if(!be)return;be.initSegment&&!be.initSegment.data&&!this.bitrateTest&&(be=be.initSegment),((b=be.decryptdata)===null||b===void 0?void 0:b.keyFormat)==="identity"&&!((f=be.decryptdata)!==null&&f!==void 0&&f.key)?this.loadKey(be,Z):this.loadFragment(be,Z,de)},w.loadFragment=function(b,f,u){var L,x=this.fragmentTracker.getState(b);if(this.fragCurrent=b,x===M.FragmentState.BACKTRACKED){var A=this.fragmentTracker.getBacktrackData(b);if(A){this._handleFragmentLoadProgress(A),this._handleFragmentLoadComplete(A);return}else x=M.FragmentState.NOT_LOADED}x===M.FragmentState.NOT_LOADED||x===M.FragmentState.PARTIAL?b.sn==="initSegment"?this._loadInitSegment(b):this.bitrateTest?(b.bitrateTest=!0,this.log("Fragment "+b.sn+" of level "+b.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(b)):(this.startFragRequested=!0,y.prototype.loadFragment.call(this,b,f,u)):x===M.FragmentState.APPENDING?this.reduceMaxBufferLength(b.duration)&&this.fragmentTracker.removeFragment(b):((L=this.media)===null||L===void 0?void 0:L.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},w.getAppendedFrag=function(b){var f=this.fragmentTracker.getAppendedFrag(b,k.PlaylistLevelType.MAIN);return f&&"fragment"in f?f.fragment:f},w.getBufferedFrag=function(b){return this.fragmentTracker.getBufferedFrag(b,k.PlaylistLevelType.MAIN)},w.followingBufferedFrag=function(b){return b?this.getBufferedFrag(b.end+.5):null},w.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},w.nextLevelSwitch=function(){var b=this.levels,f=this.media;if(f!=null&&f.readyState){var u,L=this.getAppendedFrag(f.currentTime);if(L&&L.start>1&&this.flushMainBuffer(0,L.start-1),!f.paused&&b){var x=this.hls.nextLoadLevel,A=b[x],I=this.fragLastKbps;I&&this.fragCurrent?u=this.fragCurrent.duration*A.maxBitrate/(1e3*I)+1:u=0}else u=0;var W=this.getBufferedFrag(f.currentTime+u);if(W){var K=this.followingBufferedFrag(W);if(K){this.abortCurrentFrag();var Z=K.maxStartPTS?K.maxStartPTS:K.start,z=K.duration,B=Math.max(W.end,Z+Math.min(Math.max(z-this.config.maxFragLookUpTolerance,z*.5),z*.75));this.flushMainBuffer(B,Number.POSITIVE_INFINITY)}}}},w.abortCurrentFrag=function(){var b=this.fragCurrent;this.fragCurrent=null,b!=null&&b.loader&&b.loader.abort(),this.state===_.State.KEY_LOADING&&(this.state=_.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},w.flushMainBuffer=function(b,f){y.prototype.flushMainBuffer.call(this,b,f,this.altAudio?"video":null)},w.onMediaAttached=function(b,f){y.prototype.onMediaAttached.call(this,b,f);var u=f.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),u.addEventListener("playing",this.onvplaying),u.addEventListener("seeked",this.onvseeked),this.gapController=new m.default(this.config,u,this.fragmentTracker,this.hls)},w.onMediaDetaching=function(){var b=this.media;b&&(b.removeEventListener("playing",this.onvplaying),b.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),y.prototype.onMediaDetaching.call(this)},w.onMediaPlaying=function(){this.tick()},w.onMediaSeeked=function(){var b=this.media,f=b?b.currentTime:null;Object(V.isFiniteNumber)(f)&&this.log("Media seeked to "+f.toFixed(3)),this.tick()},w.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(F.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},w.onManifestParsed=function(b,f){var u=!1,L=!1,x;f.levels.forEach(function(A){x=A.audioCodec,x&&(x.indexOf("mp4a.40.2")!==-1&&(u=!0),x.indexOf("mp4a.40.5")!==-1&&(L=!0))}),this.audioCodecSwitch=u&&L&&!Object(P.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=f.levels,this.startFragRequested=!1},w.onLevelLoading=function(b,f){var u=this.levels;if(!u||this.state!==_.State.IDLE)return;var L=u[f.level];(!L.details||L.details.live&&this.levelLastLoaded!==f.level||this.waitForCdnTuneIn(L.details))&&(this.state=_.State.WAITING_LEVEL)},w.onLevelLoaded=function(b,f){var u,L=this.levels,x=f.level,A=f.details,I=A.totalduration;if(!L){this.warn("Levels were reset while loading level "+x);return}this.log("Level "+x+" loaded ["+A.startSN+","+A.endSN+"], cc ["+A.startCC+", "+A.endCC+"] duration:"+I);var W=this.fragCurrent;W&&(this.state===_.State.FRAG_LOADING||this.state===_.State.FRAG_LOADING_WAITING_RETRY)&&(W.level!==f.level&&W.loader&&(this.state=_.State.IDLE,W.loader.abort()));var K=L[x],Z=0;if(A.live||(u=K.details)!==null&&u!==void 0&&u.live){if(A.fragments[0]||(A.deltaUpdateFailed=!0),A.deltaUpdateFailed)return;Z=this.alignPlaylists(A,K.details)}if(K.details=A,this.levelLastLoaded=x,this.hls.trigger(F.Events.LEVEL_UPDATED,{details:A,level:x}),this.state===_.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(A))return;this.state=_.State.IDLE}this.startFragRequested?A.live&&this.synchronizeToLiveEdge(A):this.setStartPosition(A,Z),this.tick()},w._handleFragmentLoadProgress=function(b){var f,u=b.frag,L=b.part,x=b.payload,A=this.levels;if(!A){this.warn("Levels were reset while fragment load was in progress. Fragment "+u.sn+" of level "+u.level+" will not be buffered");return}var I=A[u.level],W=I.details;if(!W){this.warn("Dropping fragment "+u.sn+" of level "+u.level+" after level details were reset");return}var K=I.videoCodec,Z=W.PTSKnown||!W.live,z=(f=u.initSegment)===null||f===void 0?void 0:f.data,B=this._getAudioCodec(I),ee=this.transmuxer=this.transmuxer||new h.default(this.hls,k.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ie=L?L.index:-1,de=ie!==-1,be=new S.ChunkMetadata(u.level,u.sn,u.stats.chunkCount,x.byteLength,ie,de),Ie=this.initPTS[u.cc];ee.push(x,z,B,K,u,L,W.totalduration,Z,be,Ie)},w.onAudioTrackSwitching=function(b,f){var u=this.altAudio,L=!!f.url,x=f.id;if(!L){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var A=this.fragCurrent;A!=null&&A.loader&&(this.log("Switching to main audio track, cancel main fragment load"),A.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var I=this.hls;u&&I.trigger(F.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),I.trigger(F.Events.AUDIO_TRACK_SWITCHED,{id:x})}},w.onAudioTrackSwitched=function(b,f){var u=f.id,L=!!this.hls.audioTracks[u].url;if(L){var x=this.videoBuffer;x&&this.mediaBuffer!==x&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=x)}this.altAudio=L,this.tick()},w.onBufferCreated=function(b,f){var u=f.tracks,L,x,A=!1;for(var I in u){var W=u[I];if(W.id==="main"){if(x=I,L=W,I==="video"){var K=u[I];K&&(this.videoBuffer=K.buffer)}}else A=!0}A&&L?(this.log("Alternate track found, use "+x+".buffered to schedule main fragment loading"),this.mediaBuffer=L.buffer):this.mediaBuffer=this.media},w.onFragBuffered=function(b,f){var u=f.frag,L=f.part;if(u&&u.type!==k.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(u)){this.warn("Fragment "+u.sn+(L?" p: "+L.index:"")+" of level "+u.level+" finished buffering, but was aborted. state: "+this.state),this.state===_.State.PARSED&&(this.state=_.State.IDLE);return}var x=L?L.stats:u.stats;this.fragLastKbps=Math.round(8*x.total/(x.buffering.end-x.loading.first)),u.sn!=="initSegment"&&(this.fragPrevious=u),this.fragBufferedComplete(u,L)},w.onError=function(b,f){switch(f.details){case p.ErrorDetails.FRAG_LOAD_ERROR:case p.ErrorDetails.FRAG_LOAD_TIMEOUT:case p.ErrorDetails.KEY_LOAD_ERROR:case p.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(k.PlaylistLevelType.MAIN,f);break;case p.ErrorDetails.LEVEL_LOAD_ERROR:case p.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==_.State.ERROR&&(f.fatal?(this.warn(""+f.details),this.state=_.State.ERROR):!f.levelRetry&&this.state===_.State.WAITING_LEVEL&&(this.state=_.State.IDLE));break;case p.ErrorDetails.BUFFER_FULL_ERROR:if(f.parent==="main"&&(this.state===_.State.PARSING||this.state===_.State.PARSED)){var u=!0,L=this.getFwdBufferInfo(this.media,k.PlaylistLevelType.MAIN);L&&L.len>.5&&(u=!this.reduceMaxBufferLength(L.len)),u&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},w.checkBuffer=function(){var b=this.media,f=this.gapController;if(!b||!f||!b.readyState)return;var u=N.BufferHelper.getBuffered(b);!this.loadedmetadata&&u.length?(this.loadedmetadata=!0,this.seekToStartPos()):f.poll(this.lastCurrentTime),this.lastCurrentTime=b.currentTime},w.onFragLoadEmergencyAborted=function(){this.state=_.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},w.onBufferFlushed=function(b,f){var u=f.type;if(u!==d.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var L=(u===d.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(L,u,k.PlaylistLevelType.MAIN)}},w.onLevelsUpdated=function(b,f){this.levels=f.levels},w.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},w.seekToStartPos=function(){var b=this.media,f=b.currentTime,u=this.startPosition;if(u>=0&&f<u){if(b.seeking){v.logger.log("could not seek to "+u+", already seeking at "+f);return}var L=N.BufferHelper.getBuffered(b),x=L.length?L.start(0):0,A=x-u;A>0&&(A<this.config.maxBufferHole||A<this.config.maxFragLookUpTolerance)&&(v.logger.log("adjusting start position by "+A+" to match buffer start"),u+=A,this.startPosition=u),this.log("seek to target start position "+u+" from current time "+f),b.currentTime=u}},w._getAudioCodec=function(b){var f=this.config.defaultAudioCodec||b.audioCodec;return this.audioCodecSwap&&f&&(this.log("Swapping audio codec"),f.indexOf("mp4a.40.5")!==-1?f="mp4a.40.2":f="mp4a.40.5"),f},w._loadBitrateTestFrag=function(b){var f=this;this._doFragLoad(b).then(function(u){var L=f.hls;if(!u||L.nextLoadLevel||f.fragContextChanged(b))return;f.fragLoadError=0,f.state=_.State.IDLE,f.startFragRequested=!1,f.bitrateTest=!1;var x=b.stats;x.parsing.start=x.parsing.end=x.buffering.start=x.buffering.end=self.performance.now(),L.trigger(F.Events.FRAG_LOADED,u)})},w._handleTransmuxComplete=function(b){var f,u="main",L=this.hls,x=b.remuxResult,A=b.chunkMeta,I=this.getCurrentContext(A);if(!I){this.warn("The loading context changed while buffering fragment "+A.sn+" of level "+A.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(A.level);return}var W=I.frag,K=I.part,Z=I.level,z=x.video,B=x.text,ee=x.id3,ie=x.initSegment,de=this.altAudio?void 0:x.audio;if(this.fragContextChanged(W))return;if(this.state=_.State.PARSING,ie){ie.tracks&&(this._bufferInitSegment(Z,ie.tracks,W,A),L.trigger(F.Events.FRAG_PARSING_INIT_SEGMENT,{frag:W,id:u,tracks:ie.tracks}));var be=ie.initPTS,Ie=ie.timescale;Object(V.isFiniteNumber)(be)&&(this.initPTS[W.cc]=be,L.trigger(F.Events.INIT_PTS_FOUND,{frag:W,id:u,initPTS:be,timescale:Ie}))}if(z&&x.independent!==!1){if(Z.details){var Ae=z.startPTS,Re=z.endPTS,ke=z.startDTS,De=z.endDTS;if(K)K.elementaryStreams[z.type]={startPTS:Ae,endPTS:Re,startDTS:ke,endDTS:De};else if(z.firstKeyFrame&&z.independent&&(this.couldBacktrack=!0),z.dropped&&z.independent){var ge=this.getLoadPosition()+this.config.maxBufferHole;if(ge<Ae){this.backtrack(W);return}W.setElementaryStreamInfo(z.type,W.start,Re,W.start,De,!0)}W.setElementaryStreamInfo(z.type,Ae,Re,ke,De),this.bufferFragmentData(z,W,K,A)}}else if(x.independent===!1){this.backtrack(W);return}if(de){var ue=de.startPTS,Me=de.endPTS,$e=de.startDTS,Ke=de.endDTS;K&&(K.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:ue,endPTS:Me,startDTS:$e,endDTS:Ke}),W.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,ue,Me,$e,Ke),this.bufferFragmentData(de,W,K,A)}if(ee!=null&&(f=ee.samples)!==null&&f!==void 0&&f.length){var tt={frag:W,id:u,samples:ee.samples};L.trigger(F.Events.FRAG_PARSING_METADATA,tt)}if(B){var se={frag:W,id:u,samples:B.samples};L.trigger(F.Events.FRAG_PARSING_USERDATA,se)}},w._bufferInitSegment=function(b,f,u,L){var x=this;if(this.state!==_.State.PARSING)return;this.audioOnly=!!f.audio&&!f.video,this.altAudio&&!this.audioOnly&&delete f.audio;var A=f.audio,I=f.video,W=f.audiovideo;if(A){var K=b.audioCodec,Z=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(K&&(K.indexOf("mp4a.40.5")!==-1?K="mp4a.40.2":K="mp4a.40.5"),A.metadata.channelCount!==1&&Z.indexOf("firefox")===-1&&(K="mp4a.40.5")),Z.indexOf("android")!==-1&&A.container!=="audio/mpeg"&&(K="mp4a.40.2",this.log("Android: force audio codec to "+K)),b.audioCodec&&b.audioCodec!==K&&this.log('Swapping manifest audio codec "'+b.audioCodec+'" for "'+K+'"'),A.levelCodec=K,A.id="main",this.log("Init audio buffer, container:"+A.container+", codecs[selected/level/parsed]=["+(K||"")+"/"+(b.audioCodec||"")+"/"+A.codec+"]")}I&&(I.levelCodec=b.videoCodec,I.id="main",this.log("Init video buffer, container:"+I.container+", codecs[level/parsed]=["+(b.videoCodec||"")+"/"+I.codec+"]")),W&&this.log("Init audiovideo buffer, container:"+W.container+", codecs[level/parsed]=["+(b.attrs.CODECS||"")+"/"+W.codec+"]"),this.hls.trigger(F.Events.BUFFER_CODECS,f),Object.keys(f).forEach(function(z){var B=f[z],ee=B.initSegment;ee!=null&&ee.byteLength&&x.hls.trigger(F.Events.BUFFER_APPENDING,{type:z,data:ee,frag:u,part:null,chunkMeta:L,parent:u.type})}),this.tick()},w.backtrack=function(b){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(b);var f=this.fragmentTracker.backtrack(b);this.fragPrevious=null,this.nextLoadPosition=b.start,f?this.resetFragmentLoading(b):this.state=_.State.BACKTRACKING},w.checkFragmentChanged=function(){var b=this.media,f=null;if(b&&b.readyState>1&&b.seeking===!1){var u=b.currentTime;if(N.BufferHelper.isBuffered(b,u)?f=this.getAppendedFrag(u):N.BufferHelper.isBuffered(b,u+.1)&&(f=this.getAppendedFrag(u+.1)),f){var L=this.fragPlaying,x=f.level;(!L||f.sn!==L.sn||L.level!==x||f.urlId!==L.urlId)&&(this.hls.trigger(F.Events.FRAG_CHANGED,{frag:f}),(!L||L.level!==x)&&this.hls.trigger(F.Events.LEVEL_SWITCHED,{level:x}),this.fragPlaying=f)}}},i(R,[{key:"nextLevel",get:function(){var b=this.nextBufferedFrag;return b?b.level:-1}},{key:"currentLevel",get:function(){var b=this.media;if(b){var f=this.getAppendedFrag(b.currentTime);if(f)return f.level}return-1}},{key:"nextBufferedFrag",get:function(){var b=this.media;if(b){var f=this.getAppendedFrag(b.currentTime);return this.followingBufferedFrag(f)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),R}(_.default)},"./src/controller/subtitle-stream-controller.ts":function(ne,$,O){"use strict";O.r($),O.d($,"SubtitleStreamController",function(){return s});var V=O("./src/events.ts"),_=O("./src/utils/logger.ts"),P=O("./src/utils/buffer-helper.ts"),F=O("./src/controller/fragment-finders.ts"),N=O("./src/utils/discontinuities.ts"),M=O("./src/controller/level-helper.ts"),k=O("./src/controller/fragment-tracker.ts"),d=O("./src/controller/base-stream-controller.ts"),h=O("./src/types/loader.ts"),S=O("./src/types/level.ts");function m(l,C){for(var g=0;g<C.length;g++){var y=C[g];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(l,y.key,y)}}function p(l,C,g){return C&&m(l.prototype,C),g&&m(l,g),l}function v(l,C){l.prototype=Object.create(C.prototype),l.prototype.constructor=l,a(l,C)}function a(l,C){return a=Object.setPrototypeOf||function(y,R){return y.__proto__=R,y},a(l,C)}var i=500,s=function(l){v(C,l);function C(y,R){var w;return w=l.call(this,y,R,"[subtitle-stream-controller]")||this,w.levels=[],w.currentTrackId=-1,w.tracksBuffered=[],w.mainDetails=null,w._registerListeners(),w}var g=C.prototype;return g.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},g._registerListeners=function(){var R=this.hls;R.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),R.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),R.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),R.on(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),R.on(V.Events.ERROR,this.onError,this),R.on(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),R.on(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),R.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),R.on(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),R.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},g._unregisterListeners=function(){var R=this.hls;R.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),R.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),R.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),R.off(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),R.off(V.Events.ERROR,this.onError,this),R.off(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),R.off(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),R.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),R.off(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),R.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},g.startLoad=function(){this.stopLoad(),this.state=d.State.IDLE,this.setInterval(i),this.tick()},g.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},g.onLevelLoaded=function(R,w){this.mainDetails=w.details},g.onSubtitleFragProcessed=function(R,w){var T=w.frag,b=w.success;if(this.fragPrevious=T,this.state=d.State.IDLE,!b)return;var f=this.tracksBuffered[this.currentTrackId];if(!f)return;for(var u,L=T.start,x=0;x<f.length;x++)if(L>=f[x].start&&L<=f[x].end){u=f[x];break}var A=T.start+T.duration;u?u.end=A:(u={start:L,end:A},f.push(u)),this.fragmentTracker.fragBuffered(T)},g.onBufferFlushing=function(R,w){var T=w.startOffset,b=w.endOffset;if(T===0&&b!==Number.POSITIVE_INFINITY){var f=this.currentTrackId,u=this.levels;if(!u.length||!u[f]||!u[f].details)return;var L=u[f].details,x=L.targetduration,A=b-x;if(A<=0)return;w.endOffsetSubtitles=Math.max(0,A),this.tracksBuffered.forEach(function(I){for(var W=0;W<I.length;){if(I[W].end<=A){I.shift();continue}else if(I[W].start<A)I[W].start=A;else break;W++}}),this.fragmentTracker.removeFragmentsInRange(T,A,h.PlaylistLevelType.SUBTITLE)}},g.onError=function(R,w){var T,b=w.frag;if(!b||b.type!==h.PlaylistLevelType.SUBTITLE)return;(T=this.fragCurrent)!==null&&T!==void 0&&T.loader&&this.fragCurrent.loader.abort(),this.state=d.State.IDLE},g.onSubtitleTracksUpdated=function(R,w){var T=this,b=w.subtitleTracks;this.tracksBuffered=[],this.levels=b.map(function(f){return new S.Level(f)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(f){T.tracksBuffered[f.id]=[]}),this.mediaBuffer=null},g.onSubtitleTrackSwitch=function(R,w){if(this.currentTrackId=w.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var T=this.levels[this.currentTrackId];T!=null&&T.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,T&&this.setInterval(i)},g.onSubtitleTrackLoaded=function(R,w){var T,b=w.details,f=w.id,u=this.currentTrackId,L=this.levels;if(!L.length)return;var x=L[u];if(f>=L.length||f!==u||!x)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,b.live||(T=x.details)!==null&&T!==void 0&&T.live){var A=this.mainDetails;if(b.deltaUpdateFailed||!A)return;var I=A.fragments[0];if(!x.details)b.hasProgramDateTime&&A.hasProgramDateTime?Object(N.alignMediaPlaylistByPDT)(b,A):I&&Object(M.addSliding)(b,I.start);else{var W=this.alignPlaylists(b,x.details);W===0&&I&&Object(M.addSliding)(b,I.start)}}if(x.details=b,this.levelLastLoaded=f,this.tick(),b.live&&!this.fragCurrent&&this.media&&this.state===d.State.IDLE){var K=Object(F.findFragmentByPTS)(null,b.fragments,this.media.currentTime,0);K||(this.warn("Subtitle playlist not aligned with playback"),x.details=void 0)}},g._handleFragmentLoadComplete=function(R){var w=R.frag,T=R.payload,b=w.decryptdata,f=this.hls;if(this.fragContextChanged(w))return;if(T&&T.byteLength>0&&b&&b.key&&b.iv&&b.method==="AES-128"){var u=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(T),b.key.buffer,b.iv.buffer).then(function(L){var x=performance.now();f.trigger(V.Events.FRAG_DECRYPTED,{frag:w,payload:L,stats:{tstart:u,tdecrypt:x}})})}},g.doTick=function(){if(!this.media){this.state=d.State.IDLE;return}if(this.state===d.State.IDLE){var R,w=this.currentTrackId,T=this.levels;if(!T.length||!T[w]||!T[w].details)return;var b=T[w].details,f=b.targetduration,u=this.config,L=this.media,x=P.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,L.currentTime-f,u.maxBufferHole),A=x.end,I=x.len,W=this.getMaxBufferLength()+f;if(I>W)return;console.assert(b,"Subtitle track details are defined on idle subtitle stream controller tick");var K=b.fragments,Z=K.length,z=b.edge,B,ee=this.fragPrevious;if(A<z){var ie=u.maxFragLookUpTolerance;ee&&b.hasProgramDateTime&&(B=Object(F.findFragmentByPDT)(K,ee.endProgramDateTime,ie)),B||(B=Object(F.findFragmentByPTS)(ee,K,A,ie),!B&&ee&&ee.start<K[0].start&&(B=K[0]))}else B=K[Z-1];(R=B)!==null&&R!==void 0&&R.encrypted?(_.logger.log("Loading key for "+B.sn),this.state=d.State.KEY_LOADING,this.hls.trigger(V.Events.KEY_LOADING,{frag:B})):B&&this.fragmentTracker.getState(B)===k.FragmentState.NOT_LOADED&&this.loadFragment(B,b,A)}},g.loadFragment=function(R,w,T){this.fragCurrent=R,l.prototype.loadFragment.call(this,R,w,T)},p(C,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),C}(d.default)},"./src/controller/subtitle-track-controller.ts":function(ne,$,O){"use strict";O.r($);var V=O("./src/events.ts"),_=O("./src/utils/texttrack-utils.ts"),P=O("./src/controller/base-playlist-controller.ts"),F=O("./src/types/loader.ts");function N(m,p){for(var v=0;v<p.length;v++){var a=p[v];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(m,a.key,a)}}function M(m,p,v){return p&&N(m.prototype,p),v&&N(m,v),m}function k(m,p){m.prototype=Object.create(p.prototype),m.prototype.constructor=m,d(m,p)}function d(m,p){return d=Object.setPrototypeOf||function(a,i){return a.__proto__=i,a},d(m,p)}var h=function(m){k(p,m);function p(a){var i;return i=m.call(this,a,"[subtitle-track-controller]")||this,i.media=null,i.tracks=[],i.groupId=null,i.tracksInGroup=[],i.trackId=-1,i.selectDefaultTrack=!0,i.queuedDefaultTrack=-1,i.trackChangeListener=function(){return i.onTextTracksChanged()},i.asyncPollTrackChange=function(){return i.pollTrackChange(0)},i.useTextTrackPolling=!1,i.subtitlePollingInterval=-1,i.subtitleDisplay=!0,i.registerListeners(),i}var v=p.prototype;return v.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,m.prototype.destroy.call(this)},v.registerListeners=function(){var i=this.hls;i.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.on(V.Events.ERROR,this.onError,this)},v.unregisterListeners=function(){var i=this.hls;i.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.off(V.Events.ERROR,this.onError,this)},v.onMediaAttached=function(i,s){if(this.media=s.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)},v.pollTrackChange=function(i){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,i)},v.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 i=S(this.media.textTracks);i.forEach(function(s){Object(_.clearCurrentCues)(s)}),this.subtitleTrack=-1,this.media=null},v.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},v.onManifestParsed=function(i,s){this.tracks=s.subtitleTracks},v.onSubtitleTrackLoaded=function(i,s){var l=s.id,C=s.details,g=this.trackId,y=this.tracksInGroup[g];if(!y){this.warn("Invalid subtitle track id "+l);return}var R=y.details;y.details=s.details,this.log("subtitle track "+l+" loaded ["+C.startSN+"-"+C.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,s,R))},v.onLevelLoading=function(i,s){this.switchLevel(s.level)},v.onLevelSwitching=function(i,s){this.switchLevel(s.level)},v.switchLevel=function(i){var s=this.hls.levels[i];if(!(s!=null&&s.textGroupIds))return;var l=s.textGroupIds[s.urlId];if(this.groupId!==l){var C=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,g=this.tracks.filter(function(w){return!l||w.groupId===l});this.tracksInGroup=g;var y=this.findTrackId(C==null?void 0:C.name)||this.findTrackId();this.groupId=l;var R={subtitleTracks:g};this.log("Updating subtitle tracks, "+g.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(V.Events.SUBTITLE_TRACKS_UPDATED,R),y!==-1&&this.setSubtitleTrack(y,C)}},v.findTrackId=function(i){for(var s=this.tracksInGroup,l=0;l<s.length;l++){var C=s[l];if((!this.selectDefaultTrack||C.default)&&(!i||i===C.name))return C.id}return-1},v.onError=function(i,s){if(m.prototype.onError.call(this,i,s),s.fatal||!s.context)return;s.context.type===F.PlaylistContextType.SUBTITLE_TRACK&&s.context.id===this.trackId&&s.context.groupId===this.groupId&&this.retryLoadingOrFail(s)},v.loadPlaylist=function(i){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var l=s.id,C=s.groupId,g=s.url;if(i)try{g=i.addDirectives(g)}catch(y){this.warn("Could not construct new URL with HLS Delivery Directives: "+y)}this.log("Loading subtitle playlist for id "+l),this.hls.trigger(V.Events.SUBTITLE_TRACK_LOADING,{url:g,id:l,groupId:C,deliveryDirectives:i||null})}},v.toggleTrackModes=function(i){var s=this,l=this.media,C=this.subtitleDisplay,g=this.trackId;if(!l)return;var y=S(l.textTracks),R=y.filter(function(b){return b.groupId===s.groupId});if(i===-1)[].slice.call(y).forEach(function(b){b.mode="disabled"});else{var w=R[g];w&&(w.mode="disabled")}var T=R[i];T&&(T.mode=C?"showing":"hidden")},v.setSubtitleTrack=function(i,s){var l,C=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=i;return}if(this.trackId!==i&&this.toggleTrackModes(i),this.trackId===i&&(i===-1||(l=C[i])!==null&&l!==void 0&&l.details)||i<-1||i>=C.length)return;this.clearTimer();var g=C[i];if(this.log("Switching to subtitle track "+i),this.trackId=i,g){var y=g.id,R=g.groupId,w=R===void 0?"":R,T=g.name,b=g.type,f=g.url;this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:y,groupId:w,name:T,type:b,url:f});var u=this.switchParams(g.url,s==null?void 0:s.details);this.loadPlaylist(u)}else this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:i})},v.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var i=-1,s=S(this.media.textTracks),l=0;l<s.length;l++)if(s[l].mode==="hidden")i=l;else if(s[l].mode==="showing"){i=l;break}this.subtitleTrack!==i&&(this.subtitleTrack=i)},M(p,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(i){this.selectDefaultTrack=!1;var s=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(i,s)}}]),p}(P.default);function S(m){for(var p=[],v=0;v<m.length;v++){var a=m[v];a.kind==="subtitles"&&a.label&&p.push(m[v])}return p}$.default=h},"./src/controller/timeline-controller.ts":function(ne,$,O){"use strict";O.r($),O.d($,"TimelineController",function(){return S});var V=O("./src/polyfills/number.ts"),_=O("./src/events.ts"),P=O("./src/utils/cea-608-parser.ts"),F=O("./src/utils/output-filter.ts"),N=O("./src/utils/webvtt-parser.ts"),M=O("./src/utils/texttrack-utils.ts"),k=O("./src/utils/imsc1-ttml-parser.ts"),d=O("./src/types/loader.ts"),h=O("./src/utils/logger.ts"),S=function(){function a(s){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=v(),this.captionsProperties=void 0,this.hls=s,this.config=s.config,this.Cues=s.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 l=new F.default(this,"textTrack1"),C=new F.default(this,"textTrack2"),g=new F.default(this,"textTrack3"),y=new F.default(this,"textTrack4");this.cea608Parser1=new P.default(1,l,C),this.cea608Parser2=new P.default(3,g,y)}s.on(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(_.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(_.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(_.Events.FRAG_LOADING,this.onFragLoading,this),s.on(_.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(_.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(_.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(_.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(_.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var i=a.prototype;return i.destroy=function(){var l=this.hls;l.off(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(_.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.off(_.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.off(_.Events.FRAG_LOADING,this.onFragLoading,this),l.off(_.Events.FRAG_LOADED,this.onFragLoaded,this),l.off(_.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.off(_.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.off(_.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.off(_.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.off(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},i.addCues=function(l,C,g,y,R){for(var w=!1,T=R.length;T--;){var b=R[T],f=p(b[0],b[1],C,g);if(f>=0&&(b[0]=Math.min(b[0],C),b[1]=Math.max(b[1],g),w=!0,f/(g-C)>.5))return}if(w||R.push([C,g]),this.config.renderTextTracksNatively){var u=this.captionsTracks[l];this.Cues.newCue(u,C,g,y)}else{var L=this.Cues.newCue(null,C,g,y);this.hls.trigger(_.Events.CUES_PARSED,{type:"captions",cues:L,track:l})}},i.onInitPtsFound=function(l,C){var g=this,y=C.frag,R=C.id,w=C.initPTS,T=C.timescale,b=this.unparsedVttFrags;R==="main"&&(this.initPTS[y.cc]=w,this.timescale[y.cc]=T),b.length&&(this.unparsedVttFrags=[],b.forEach(function(f){g.onFragLoaded(_.Events.FRAG_LOADED,f)}))},i.getExistingTrack=function(l){var C=this.media;if(C)for(var g=0;g<C.textTracks.length;g++){var y=C.textTracks[g];if(y[l])return y}return null},i.createCaptionsTrack=function(l){this.config.renderTextTracksNatively?this.createNativeTrack(l):this.createNonNativeTrack(l)},i.createNativeTrack=function(l){if(this.captionsTracks[l])return;var C=this.captionsProperties,g=this.captionsTracks,y=this.media,R=C[l],w=R.label,T=R.languageCode,b=this.getExistingTrack(l);if(b)g[l]=b,Object(M.clearCurrentCues)(g[l]),Object(M.sendAddTrackEvent)(g[l],y);else{var f=this.createTextTrack("captions",w,T);f&&(f[l]=!0,g[l]=f)}},i.createNonNativeTrack=function(l){if(this.nonNativeCaptionsTracks[l])return;var C=this.captionsProperties[l];if(!C)return;var g=C.label,y={_id:l,label:g,kind:"captions",default:C.media?!!C.media.default:!1,closedCaptions:C.media};this.nonNativeCaptionsTracks[l]=y,this.hls.trigger(_.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[y]})},i.createTextTrack=function(l,C,g){var y=this.media;return y?y.addTextTrack(l,C,g):void 0},i.onMediaAttaching=function(l,C){this.media=C.media,this._cleanTracks()},i.onMediaDetaching=function(){var l=this.captionsTracks;Object.keys(l).forEach(function(C){Object(M.clearCurrentCues)(l[C]),delete l[C]}),this.nonNativeCaptionsTracks={}},i.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=v(),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())},i._cleanTracks=function(){var l=this.media;if(!l)return;var C=l.textTracks;if(C)for(var g=0;g<C.length;g++)Object(M.clearCurrentCues)(C[g])},i.onSubtitleTracksUpdated=function(l,C){var g=this;this.textTracks=[];var y=C.subtitleTracks||[],R=y.some(function(f){return f.textCodec===k.IMSC1_CODEC});if(this.config.enableWebVTT||R&&this.config.enableIMSC1){var w=this.tracks&&y&&this.tracks.length===y.length;if(this.tracks=y||[],this.config.renderTextTracksNatively){var T=this.media?this.media.textTracks:[];this.tracks.forEach(function(f,u){var L;if(u<T.length){for(var x=null,A=0;A<T.length;A++)if(m(T[A],f)){x=T[A];break}x&&(L=x)}L?Object(M.clearCurrentCues)(L):(L=g.createTextTrack("subtitles",f.name,f.lang),L&&(L.mode="disabled")),L&&(L.groupId=f.groupId,g.textTracks.push(L))})}else if(!w&&this.tracks&&this.tracks.length){var b=this.tracks.map(function(f){return{label:f.name,kind:f.type.toLowerCase(),default:f.default,subtitleTrack:f}});this.hls.trigger(_.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:b})}}},i.onManifestLoaded=function(l,C){var g=this;this.config.enableCEA708Captions&&C.captions&&C.captions.forEach(function(y){var R=/(?:CC|SERVICE)([1-4])/.exec(y.instreamId);if(!R)return;var w="textTrack"+R[1],T=g.captionsProperties[w];if(!T)return;T.label=y.name,y.lang&&(T.languageCode=y.lang),T.media=y})},i.onFragLoading=function(l,C){var g=this.cea608Parser1,y=this.cea608Parser2,R=this.lastSn,w=this.lastPartIndex;if(!this.enabled||!(g&&y))return;if(C.frag.type===d.PlaylistLevelType.MAIN){var T,b,f=C.frag.sn,u=(T=C==null||((b=C.part)===null||b===void 0)?void 0:b.index)!=null?T:-1;f===R+1||f===R&&u===w+1||(g.reset(),y.reset()),this.lastSn=f,this.lastPartIndex=u}},i.onFragLoaded=function(l,C){var g=C.frag,y=C.payload,R=this.initPTS,w=this.unparsedVttFrags;if(g.type===d.PlaylistLevelType.SUBTITLE)if(y.byteLength){if(!Object(V.isFiniteNumber)(R[g.cc])){w.push(C),R.length&&this.hls.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:g,error:new Error("Missing initial subtitle PTS")});return}var T=g.decryptdata;if(T==null||T.key==null||T.method!=="AES-128"){var b=this.tracks[g.level],f=this.vttCCs;f[g.cc]||(f[g.cc]={start:g.start,prevCC:this.prevCC,new:!0},this.prevCC=g.cc),b&&b.textCodec===k.IMSC1_CODEC?this._parseIMSC1(g,y):this._parseVTTs(g,y,f)}}else this.hls.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:g,error:new Error("Empty subtitle payload")})},i._parseIMSC1=function(l,C){var g=this,y=this.hls;Object(k.parseIMSC1)(C,this.initPTS[l.cc],this.timescale[l.cc],function(R){g._appendCues(R,l.level),y.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(R){h.logger.log("Failed to parse IMSC1: "+R),y.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:R})})},i._parseVTTs=function(l,C,g){var y=this,R=this.hls;Object(N.parseWebVTT)(C,this.initPTS[l.cc],this.timescale[l.cc],g,l.cc,l.start,function(w){y._appendCues(w,l.level),R.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(w){y._fallbackToIMSC1(l,C),h.logger.log("Failed to parse VTT cue: "+w),R.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:w})})},i._fallbackToIMSC1=function(l,C){var g=this,y=this.tracks[l.level];y.textCodec||Object(k.parseIMSC1)(C,this.initPTS[l.cc],this.timescale[l.cc],function(){y.textCodec=k.IMSC1_CODEC,g._parseIMSC1(l,C)},function(){y.textCodec="wvtt"})},i._appendCues=function(l,C){var g=this.hls;if(this.config.renderTextTracksNatively){var y=this.textTracks[C];if(y.mode==="disabled")return;l.forEach(function(T){return Object(M.addCueToTrack)(y,T)})}else{var R=this.tracks[C],w=R.default?"default":"subtitles"+C;g.trigger(_.Events.CUES_PARSED,{type:"subtitles",cues:l,track:w})}},i.onFragDecrypted=function(l,C){var g=C.frag;if(g.type===d.PlaylistLevelType.SUBTITLE){if(!Object(V.isFiniteNumber)(this.initPTS[g.cc])){this.unparsedVttFrags.push(C);return}this.onFragLoaded(_.Events.FRAG_LOADED,C)}},i.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},i.onFragParsingUserdata=function(l,C){var g=this.cea608Parser1,y=this.cea608Parser2;if(!this.enabled||!(g&&y))return;for(var R=0;R<C.samples.length;R++){var w=C.samples[R].bytes;if(w){var T=this.extractCea608Data(w);g.addData(C.samples[R].pts,T[0]),y.addData(C.samples[R].pts,T[1])}}},i.onBufferFlushing=function(l,C){var g=C.startOffset,y=C.endOffset,R=C.endOffsetSubtitles,w=C.type,T=this.media;if(!T||T.currentTime<y)return;if(!w||w==="video"){var b=this.captionsTracks;Object.keys(b).forEach(function(u){return Object(M.removeCuesInRange)(b[u],g,y)})}if(this.config.renderTextTracksNatively&&(g===0&&R!==void 0)){var f=this.textTracks;Object.keys(f).forEach(function(u){return Object(M.removeCuesInRange)(f[u],g,R)})}},i.extractCea608Data=function(l){for(var C=l[0]&31,g=2,y=[[],[]],R=0;R<C;R++){var w=l[g++],T=127&l[g++],b=127&l[g++],f=(4&w)!==0,u=3&w;if(T===0&&b===0)continue;f&&((u===0||u===1)&&(y[u].push(T),y[u].push(b)))}return y},a}();function m(a,i){return a&&a.label===i.name&&!(a.textTrack1||a.textTrack2)}function p(a,i,s,l){return Math.min(i,l)-Math.max(a,s)}function v(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return V});var V=function(){function _(F,N){this.subtle=void 0,this.aesIV=void 0,this.subtle=F,this.aesIV=N}var P=_.prototype;return P.decrypt=function(N,M){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},M,N)},_}()},"./src/crypt/aes-decryptor.ts":function(ne,$,O){"use strict";O.r($),O.d($,"removePadding",function(){return _}),O.d($,"default",function(){return P});var V=O("./src/utils/typed-array.ts");function _(F){var N=F.byteLength,M=N&&new DataView(F.buffer).getUint8(N-1);return M?Object(V.sliceUint8)(F,0,N-M):F}var P=function(){function F(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var N=F.prototype;return N.uint8ArrayToUint32Array_=function(k){for(var d=new DataView(k),h=new Uint32Array(4),S=0;S<4;S++)h[S]=d.getUint32(S*4);return h},N.initTable=function(){var k=this.sBox,d=this.invSBox,h=this.subMix,S=h[0],m=h[1],p=h[2],v=h[3],a=this.invSubMix,i=a[0],s=a[1],l=a[2],C=a[3],g=new Uint32Array(256),y=0,R=0,w=0;for(w=0;w<256;w++)w<128?g[w]=w<<1:g[w]=w<<1^283;for(w=0;w<256;w++){var T=R^R<<1^R<<2^R<<3^R<<4;T=T>>>8^T&255^99,k[y]=T,d[T]=y;var b=g[y],f=g[b],u=g[f],L=g[T]*257^T*16843008;S[y]=L<<24|L>>>8,m[y]=L<<16|L>>>16,p[y]=L<<8|L>>>24,v[y]=L,L=u*16843009^f*65537^b*257^y*16843008,i[T]=L<<24|L>>>8,s[T]=L<<16|L>>>16,l[T]=L<<8|L>>>24,C[T]=L,y?(y=b^g[g[g[u^b]]],R^=g[g[R]]):y=R=1}},N.expandKey=function(k){for(var d=this.uint8ArrayToUint32Array_(k),h=!0,S=0;S<d.length&&h;)h=d[S]===this.key[S],S++;if(h)return;this.key=d;var m=this.keySize=d.length;if(m!==4&&m!==6&&m!==8)throw new Error("Invalid aes key size="+m);var p=this.ksRows=(m+6+1)*4,v,a,i=this.keySchedule=new Uint32Array(p),s=this.invKeySchedule=new Uint32Array(p),l=this.sBox,C=this.rcon,g=this.invSubMix,y=g[0],R=g[1],w=g[2],T=g[3],b,f;for(v=0;v<p;v++){if(v<m){b=i[v]=d[v];continue}f=b,v%m===0?(f=f<<8|f>>>24,f=l[f>>>24]<<24|l[f>>>16&255]<<16|l[f>>>8&255]<<8|l[f&255],f^=C[v/m|0]<<24):m>6&&v%m===4&&(f=l[f>>>24]<<24|l[f>>>16&255]<<16|l[f>>>8&255]<<8|l[f&255]),i[v]=b=(i[v-m]^f)>>>0}for(a=0;a<p;a++)v=p-a,a&3?f=i[v]:f=i[v-4],a<4||v<=4?s[a]=f:s[a]=y[l[f>>>24]]^R[l[f>>>16&255]]^w[l[f>>>8&255]]^T[l[f&255]],s[a]=s[a]>>>0},N.networkToHostOrderSwap=function(k){return k<<24|(k&65280)<<8|(k&16711680)>>8|k>>>24},N.decrypt=function(k,d,h){for(var S=this.keySize+6,m=this.invKeySchedule,p=this.invSBox,v=this.invSubMix,a=v[0],i=v[1],s=v[2],l=v[3],C=this.uint8ArrayToUint32Array_(h),g=C[0],y=C[1],R=C[2],w=C[3],T=new Int32Array(k),b=new 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ie=this.getDecrypter();if(Z.enableSoftwareAES){var de=ie.softwareDecrypt(W,ee.key.buffer,ee.iv.buffer);if(!de)return I.executeEnd=v(),C(L);W=new Uint8Array(de)}else return this.decryptionPromise=ie.webCryptoDecrypt(W,ee.key.buffer,ee.iv.buffer).then(function(ve){var we=A.push(ve,null,L);return A.decryptionPromise=null,we}),this.decryptionPromise}var be=x||z,Ie=be.contiguous,Ae=be.discontinuity,Re=be.trackSwitch,ke=be.accurateTimeOffset,De=be.timeOffset,ge=B.audioCodec,ue=B.videoCodec,Me=B.defaultInitPts,$e=B.duration,Ke=B.initSegmentData;if((Ae||Re)&&this.resetInitSegment(Ke,ge,ue,$e),Ae&&this.resetInitialTimestamp(Me),Ie||this.resetContiguity(),this.needsProbing(W,Ae,Re)){if(K.dataLength){var tt=K.flush();W=Object(m.appendUint8Array)(tt,W)}this.configureTransmuxer(W,B)}var se=this.transmux(W,ee,De,ke,L),ae=this.currentTransmuxState;return ae.contiguous=!0,ae.discontinuity=!1,ae.trackSwitch=!1,I.executeEnd=v(),se},T.flush=function(f){var u=this,L=f.transmuxing;L.executeStart=v();var 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B=this.remuxer.remux(x,A,I,W,z,Z,!0,this.id);f.push({remuxResult:B,chunkMeta:L}),L.transmuxing.executeEnd=v()},T.resetInitialTimestamp=function(f){var u=this.demuxer,L=this.remuxer;if(!u||!L)return;u.resetTimeStamp(f),L.resetTimeStamp(f)},T.resetContiguity=function(){var f=this.demuxer,u=this.remuxer;if(!f||!u)return;f.resetContiguity(),u.resetNextTimestamp()},T.resetInitSegment=function(f,u,L,x){var A=this.demuxer,I=this.remuxer;if(!A||!I)return;A.resetInitSegment(u,L,x),I.resetInitSegment(f,u,L)},T.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},T.transmux=function(f,u,L,x,A){var I;return u&&u.method==="SAMPLE-AES"?I=this.transmuxSampleAes(f,u,L,x,A):I=this.transmuxUnencrypted(f,L,x,A),I},T.transmuxUnencrypted=function(f,u,L,x){var A=this.demuxer.demux(f,u,!1,!this.config.progressive),I=A.audioTrack,W=A.avcTrack,K=A.id3Track,Z=A.textTrack,z=this.remuxer.remux(I,W,K,Z,u,L,!1,this.id);return{remuxResult:z,chunkMeta:x}},T.transmuxSampleAes=function(f,u,L,x,A){var I=this;return this.demuxer.demuxSampleAes(f,u,L).then(function(W){var K=I.remuxer.remux(W.audioTrack,W.avcTrack,W.id3Track,W.textTrack,L,x,!1,I.id);return{remuxResult:K,chunkMeta:A}})},T.configureTransmuxer=function(f,u){for(var L=this.config,x=this.observer,A=this.typeSupported,I=this.vendor,W=u.audioCodec,K=u.defaultInitPts,Z=u.duration,z=u.initSegmentData,B=u.videoCodec,ee,ie=0,de=a.length;ie<de;ie++)if(a[ie].demux.probe(f)){ee=a[ie];break}ee||(p.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),ee={demux:N.default,remux:h.default});var be=this.demuxer,Ie=this.remuxer,Ae=ee.remux,Re=ee.demux;(!Ie||!(Ie instanceof Ae))&&(this.remuxer=new Ae(x,L,A,I)),(!be||!(be instanceof Re))&&(this.demuxer=new Re(x,L,A),this.probe=Re.probe),this.resetInitSegment(z,W,B,Z),this.resetInitialTimestamp(K)},T.needsProbing=function(f,u,L){return!this.demuxer||!this.remuxer||u||L},T.getDecrypter=function(){var f=this.decrypter;return f||(f=this.decrypter=new P.default(this.observer,this.config)),f},w}();function l(w,T){var b=null;return w.byteLength>0&&T!=null&&T.key!=null&&T.iv!==null&&T.method!=null&&(b=T),b}var C=function(T){return{remuxResult:{},chunkMeta:T}};function g(w){return"then"in w&&w.then instanceof Function}var y=function(T,b,f,u,L){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=T,this.videoCodec=b,this.initSegmentData=f,this.duration=u,this.defaultInitPts=L},R=function(T,b,f,u,L){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=T,this.contiguous=b,this.accurateTimeOffset=f,this.trackSwitch=u,this.timeOffset=L}},"./src/demux/tsdemuxer.ts":function(ne,$,O){"use strict";O.r($),O.d($,"discardEPB",function(){return C});var V=O("./src/demux/adts.ts"),_=O("./src/demux/mpegaudio.ts"),P=O("./src/demux/exp-golomb.ts"),F=O("./src/demux/id3.ts"),N=O("./src/demux/sample-aes.ts"),M=O("./src/events.ts"),k=O("./src/utils/mp4-tools.ts"),d=O("./src/utils/logger.ts"),h=O("./src/errors.ts"),S={video:1,audio:2,id3:3,text:4},m=function(){function g(R,w,T){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=R,this.config=w,this.typeSupported=T}g.probe=function(w){var T=g.syncOffset(w);return T<0?!1:(T&&d.logger.warn("MPEG2-TS detected but first sync word found @ offset "+T+", junk ahead ?"),!0)},g.syncOffset=function(w){for(var T=Math.min(1e3,w.length-3*188),b=0;b<T;){if(w[b]===71&&w[b+188]===71&&w[b+2*188]===71)return b;b++}return-1},g.createTrack=function(w,T){return{container:w==="video"||w==="audio"?"video/mp2t":void 0,type:w,id:S[w],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:w==="audio"?T:void 0}};var y=g.prototype;return y.resetInitSegment=function(w,T,b){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=g.createTrack("video",b),this._audioTrack=g.createTrack("audio",b),this._id3Track=g.createTrack("id3",b),this._txtTrack=g.createTrack("text",b),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=w,this.videoCodec=T,this._duration=b},y.resetTimeStamp=function(){},y.resetContiguity=function(){var w=this._audioTrack,T=this._avcTrack,b=this._id3Track;w&&(w.pesData=null),T&&(T.pesData=null),b&&(b.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},y.demux=function(w,T,b,f){b===void 0&&(b=!1),f===void 0&&(f=!1),b||(this.sampleAes=null);var u,L=this._avcTrack,x=this._audioTrack,A=this._id3Track,I=L.pid,W=L.pesData,K=x.pid,Z=A.pid,z=x.pesData,B=A.pesData,ee=!1,ie=this.pmtParsed,de=this._pmtId,be=w.length;if(this.remainderData&&(w=Object(k.appendUint8Array)(this.remainderData,w),be=w.length,this.remainderData=null),be<188&&!f)return this.remainderData=w,{audioTrack:x,avcTrack:L,id3Track:A,textTrack:this._txtTrack};var Ie=Math.max(0,g.syncOffset(w));be-=(be+Ie)%188,be<w.byteLength&&!f&&(this.remainderData=new Uint8Array(w.buffer,be,w.buffer.byteLength-be));for(var Ae=Ie;Ae<be;Ae+=188)if(w[Ae]===71){var Re=!!(w[Ae+1]&64),ke=((w[Ae+1]&31)<<8)+w[Ae+2],De=(w[Ae+3]&48)>>4,ge=void 0;if(De>1){if(ge=Ae+5+w[Ae+4],ge===Ae+188)continue}else ge=Ae+4;switch(ke){case I:Re&&(W&&(u=i(W))&&this.parseAVCPES(u,!1),W={data:[],size:0}),W&&(W.data.push(w.subarray(ge,Ae+188)),W.size+=Ae+188-ge);break;case K:Re&&(z&&(u=i(z))&&(x.isAAC?this.parseAACPES(u):this.parseMPEGPES(u)),z={data:[],size:0}),z&&(z.data.push(w.subarray(ge,Ae+188)),z.size+=Ae+188-ge);break;case Z:Re&&(B&&(u=i(B))&&this.parseID3PES(u),B={data:[],size:0}),B&&(B.data.push(w.subarray(ge,Ae+188)),B.size+=Ae+188-ge);break;case 0:Re&&(ge+=w[ge]+1),de=this._pmtId=v(w,ge);break;case de:{Re&&(ge+=w[ge]+1);var ue=a(w,ge,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,b);I=ue.avc,I>0&&(L.pid=I),K=ue.audio,K>0&&(x.pid=K,x.isAAC=ue.isAAC),Z=ue.id3,Z>0&&(A.pid=Z),ee&&!ie&&(d.logger.log("reparse from beginning"),ee=!1,Ae=Ie-188),ie=this.pmtParsed=!0;break}case 17:case 8191:break;default:ee=!0;break}}else this.observer.emit(M.Events.ERROR,M.Events.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});L.pesData=W,x.pesData=z,A.pesData=B;var Me={audioTrack:x,avcTrack:L,id3Track:A,textTrack:this._txtTrack};return f&&this.extractRemainingSamples(Me),Me},y.flush=function(){var w=this.remainderData;this.remainderData=null;var T;return w?T=this.demux(w,-1,!1,!0):T={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(T),this.sampleAes?this.decrypt(T,this.sampleAes):T},y.extractRemainingSamples=function(w){var T=w.audioTrack,b=w.avcTrack,f=w.id3Track,u=b.pesData,L=T.pesData,x=f.pesData,A;u&&(A=i(u))?(this.parseAVCPES(A,!0),b.pesData=null):b.pesData=u,L&&(A=i(L))?(T.isAAC?this.parseAACPES(A):this.parseMPEGPES(A),T.pesData=null):(L!=null&&L.size&&d.logger.log("last AAC PES packet truncated,might overlap between fragments"),T.pesData=L),x&&(A=i(x))?(this.parseID3PES(A),f.pesData=null):f.pesData=x},y.demuxSampleAes=function(w,T,b){var f=this.demux(w,b,!0,!this.config.progressive),u=this.sampleAes=new N.default(this.observer,this.config,T);return this.decrypt(f,u)},y.decrypt=function(w,T){return new Promise(function(b){var f=w.audioTrack,u=w.avcTrack;f.samples&&f.isAAC?T.decryptAacSamples(f.samples,0,function(){u.samples?T.decryptAvcSamples(u.samples,0,0,function(){b(w)}):b(w)}):u.samples&&T.decryptAvcSamples(u.samples,0,0,function(){b(w)})})},y.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},y.parseAVCPES=function(w,T){var b=this,f=this._avcTrack,u=this.parseAVCNALu(w.data),L=!1,x=this.avcSample,A,I=!1;w.data=null,x&&u.length&&!f.audFound&&(s(x,f),x=this.avcSample=p(!1,w.pts,w.dts,"")),u.forEach(function(W){switch(W.type){case 1:{A=!0,x||(x=b.avcSample=p(!0,w.pts,w.dts,"")),L&&(x.debug+="NDR "),x.frame=!0;var K=W.data;if(I&&K.length>4){var Z=new P.default(K).readSliceType();(Z===2||Z===4||Z===7||Z===9)&&(x.key=!0)}break}case 5:A=!0,x||(x=b.avcSample=p(!0,w.pts,w.dts,"")),L&&(x.debug+="IDR "),x.key=!0,x.frame=!0;break;case 6:{A=!0,L&&x&&(x.debug+="SEI ");var z=new P.default(C(W.data));z.readUByte();for(var B=0,ee=0,ie=!1,de=0;!ie&&z.bytesAvailable>1;){B=0;do de=z.readUByte(),B+=de;while(de===255);ee=0;do de=z.readUByte(),ee+=de;while(de===255);if(B===4&&z.bytesAvailable!==0){ie=!0;var be=z.readUByte();if(be===181){var Ie=z.readUShort();if(Ie===49){var Ae=z.readUInt();if(Ae===1195456820){var Re=z.readUByte();if(Re===3){for(var ke=z.readUByte(),De=z.readUByte(),ge=31&ke,ue=[ke,De],Me=0;Me<ge;Me++)ue.push(z.readUByte()),ue.push(z.readUByte()),ue.push(z.readUByte());l(b._txtTrack.samples,{type:3,pts:w.pts,bytes:ue})}}}}}else if(B===5&&z.bytesAvailable!==0){if(ie=!0,ee>16){for(var $e=[],Ke=0;Ke<16;Ke++)$e.push(z.readUByte().toString(16)),(Ke===3||Ke===5||Ke===7||Ke===9)&&$e.push("-");for(var tt=ee-16,se=new Uint8Array(tt),ae=0;ae<tt;ae++)se[ae]=z.readUByte();l(b._txtTrack.samples,{pts:w.pts,payloadType:B,uuid:$e.join(""),userData:Object(F.utf8ArrayToStr)(se),userDataBytes:se})}}else if(ee<z.bytesAvailable)for(var ve=0;ve<ee;ve++)z.readUByte()}break}case 7:if(A=!0,I=!0,L&&x&&(x.debug+="SPS "),!f.sps){var we=new P.default(W.data),Pe=we.readSPS();f.width=Pe.width,f.height=Pe.height,f.pixelRatio=Pe.pixelRatio,f.sps=[W.data],f.duration=b._duration;for(var _e=W.data.subarray(1,4),Ue="avc1.",je=0;je<3;je++){var at=_e[je].toString(16);at.length<2&&(at="0"+at),Ue+=at}f.codec=Ue}break;case 8:A=!0,L&&x&&(x.debug+="PPS "),f.pps||(f.pps=[W.data]);break;case 9:A=!1,f.audFound=!0,x&&s(x,f),x=b.avcSample=p(!1,w.pts,w.dts,L?"AUD ":"");break;case 12:A=!1;break;default:A=!1,x&&(x.debug+="unknown NAL "+W.type+" ");break}if(x&&A){var Je=x.units;Je.push(W)}}),T&&x&&(s(x,f),this.avcSample=null)},y.getLastNalUnit=function(){var w,T=this.avcSample,b;if(!T||T.units.length===0){var f=this._avcTrack.samples;T=f[f.length-1]}if((w=T)!==null&&w!==void 0&&w.units){var u=T.units;b=u[u.length-1]}return b},y.parseAVCNALu=function(w){var T=w.byteLength,b=this._avcTrack,f=b.naluState||0,u=f,L=[],x=0,A,I,W,K=-1,Z=0;for(f===-1&&(K=0,Z=w[0]&31,f=0,x=1);x<T;){if(A=w[x++],!f){f=A?0:1;continue}if(f===1){f=A?0:2;continue}if(!A)f=3;else if(A===1){if(K>=0){var z={data:w.subarray(K,x-f-1),type:Z};L.push(z)}else{var B=this.getLastNalUnit();if(B&&(u&&x<=4-u&&(B.state&&(B.data=B.data.subarray(0,B.data.byteLength-u))),I=x-f-1,I>0)){var ee=new Uint8Array(B.data.byteLength+I);ee.set(B.data,0),ee.set(w.subarray(0,I),B.data.byteLength),B.data=ee,B.state=0}}x<T?(W=w[x]&31,K=x,Z=W,f=0):f=-1}else f=0}if(K>=0&&f>=0){var ie={data:w.subarray(K,T),type:Z,state:f};L.push(ie)}if(L.length===0){var de=this.getLastNalUnit();if(de){var be=new Uint8Array(de.data.byteLength+w.byteLength);be.set(de.data,0),be.set(w,de.data.byteLength),de.data=be}}return b.naluState=f,L},y.parseAACPES=function(w){var T=0,b=this._audioTrack,f=this.aacOverFlow,u=w.data;if(f){this.aacOverFlow=null;var L=f.sample.unit.byteLength,x=Math.min(f.missing,L),A=L-x;f.sample.unit.set(u.subarray(0,x),A),b.samples.push(f.sample),T=f.missing}var I,W;for(I=T,W=u.length;I<W-1&&!V.isHeader(u,I);I++);if(I!==T){var K,Z;if(I<W-1?(K="AAC PES did not start with ADTS header,offset:"+I,Z=!1):(K="no ADTS header found in AAC PES",Z=!0),d.logger.warn("parsing error:"+K),this.observer.emit(M.Events.ERROR,M.Events.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:Z,reason:K}),Z)return}V.initTrackConfig(b,this.observer,u,I,this.audioCodec);var z;if(w.pts!==void 0)z=w.pts;else if(f){var B=V.getFrameDuration(b.samplerate);z=f.sample.pts+B}else{d.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var ee=0;I<W;)if(V.isHeader(u,I)){if(I+5<W){var ie=V.appendFrame(b,u,I,z,ee);if(ie)if(ie.missing)this.aacOverFlow=ie;else{I+=ie.length,ee++;continue}}break}else I++},y.parseMPEGPES=function(w){var T=w.data,b=T.length,f=0,u=0,L=w.pts;if(L===void 0){d.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;u<b;)if(_.isHeader(T,u)){var x=_.appendFrame(this._audioTrack,T,u,L,f);if(x)u+=x.length,f++;else break}else u++},y.parseID3PES=function(w){if(w.pts===void 0){d.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(w)},g}();m.minProbeByteLength=188;function p(g,y,R,w){return{key:g,frame:!1,pts:y,dts:R,units:[],debug:w,length:0}}function v(g,y){return(g[y+10]&31)<<8|g[y+11]}function a(g,y,R,w){var T={audio:-1,avc:-1,id3:-1,isAAC:!0},b=(g[y+1]&15)<<8|g[y+2],f=y+3+b-4,u=(g[y+10]&15)<<8|g[y+11];for(y+=12+u;y<f;){var L=(g[y+1]&31)<<8|g[y+2];switch(g[y]){case 207:if(!w){d.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:T.audio===-1&&(T.audio=L);break;case 21:T.id3===-1&&(T.id3=L);break;case 219:if(!w){d.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:T.avc===-1&&(T.avc=L);break;case 3:case 4:R?T.audio===-1&&(T.audio=L,T.isAAC=!1):d.logger.log("MPEG audio found, not supported in this browser");break;case 36:d.logger.warn("Unsupported HEVC stream type found");break;default:break}y+=((g[y+3]&15)<<8|g[y+4])+5}return T}function i(g){var y=0,R,w,T,b,f,u=g.data;if(!g||g.size===0)return null;for(;u[0].length<19&&u.length>1;){var L=new Uint8Array(u[0].length+u[1].length);L.set(u[0]),L.set(u[1],u[0].length),u[0]=L,u.splice(1,1)}R=u[0];var x=(R[0]<<16)+(R[1]<<8)+R[2];if(x===1){if(w=(R[4]<<8)+R[5],w&&w>g.size-6)return null;var A=R[7];A&192&&(b=(R[9]&14)*536870912+(R[10]&255)*4194304+(R[11]&254)*16384+(R[12]&255)*128+(R[13]&254)/2,A&64?(f=(R[14]&14)*536870912+(R[15]&255)*4194304+(R[16]&254)*16384+(R[17]&255)*128+(R[18]&254)/2,b-f>60*9e4&&(d.logger.warn(Math.round((b-f)/9e4)+"s delta between PTS and DTS, align them"),b=f)):f=b),T=R[8];var I=T+9;if(g.size<=I)return null;g.size-=I;for(var W=new Uint8Array(g.size),K=0,Z=u.length;K<Z;K++){R=u[K];var z=R.byteLength;if(I)if(I>z){I-=z;continue}else R=R.subarray(I),z-=I,I=0;W.set(R,y),y+=z}return w&&(w-=T+3),{data:W,pts:b,dts:f,len:w}}return null}function s(g,y){if(g.units.length&&g.frame){if(g.pts===void 0){var R=y.samples,w=R.length;if(w){var T=R[w-1];g.pts=T.pts,g.dts=T.dts}else{y.dropped++;return}}y.samples.push(g)}g.debug.length&&d.logger.log(g.pts+"/"+g.dts+":"+g.debug)}function l(g,y){var R=g.length;if(R>0){if(y.pts>=g[R-1].pts)g.push(y);else for(var w=R-1;w>=0;w--)if(y.pts<g[w].pts){g.splice(w,0,y);break}}else g.push(y)}function C(g){for(var y=g.byteLength,R=[],w=1;w<y-2;)g[w]===0&&g[w+1]===0&&g[w+2]===3?(R.push(w+2),w+=2):w++;if(R.length===0)return g;var T=y-R.length,b=new Uint8Array(T),f=0;for(w=0;w<T;f++,w++)f===R[0]&&(f++,R.shift()),b[w]=g[f];return b}$.default=m},"./src/errors.ts":function(ne,$,O){"use strict";O.r($),O.d($,"ErrorTypes",function(){return V}),O.d($,"ErrorDetails",function(){return _});var V;(function(P){P.NETWORK_ERROR="networkError",P.MEDIA_ERROR="mediaError",P.KEY_SYSTEM_ERROR="keySystemError",P.MUX_ERROR="muxError",P.OTHER_ERROR="otherError"})(V||(V={}));var _;(function(P){P.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",P.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",P.KEY_SYSTEM_NO_SESSION="keySystemNoSession",P.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",P.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",P.MANIFEST_LOAD_ERROR="manifestLoadError",P.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",P.MANIFEST_PARSING_ERROR="manifestParsingError",P.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",P.LEVEL_EMPTY_ERROR="levelEmptyError",P.LEVEL_LOAD_ERROR="levelLoadError",P.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",P.LEVEL_SWITCH_ERROR="levelSwitchError",P.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",P.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",P.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",P.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",P.FRAG_LOAD_ERROR="fragLoadError",P.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",P.FRAG_DECRYPT_ERROR="fragDecryptError",P.FRAG_PARSING_ERROR="fragParsingError",P.REMUX_ALLOC_ERROR="remuxAllocError",P.KEY_LOAD_ERROR="keyLoadError",P.KEY_LOAD_TIMEOUT="keyLoadTimeOut",P.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",P.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",P.BUFFER_APPEND_ERROR="bufferAppendError",P.BUFFER_APPENDING_ERROR="bufferAppendingError",P.BUFFER_STALLED_ERROR="bufferStalledError",P.BUFFER_FULL_ERROR="bufferFullError",P.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",P.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",P.INTERNAL_EXCEPTION="internalException",P.INTERNAL_ABORTED="aborted",P.UNKNOWN="unknown"})(_||(_={}))},"./src/events.ts":function(ne,$,O){"use 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y=i.call(this,g)||this,y._decryptdata=null,y.rawProgramDateTime=null,y.programDateTime=null,y.tagList=[],y.duration=0,y.sn=0,y.levelkey=void 0,y.type=void 0,y.loader=null,y.level=-1,y.cc=0,y.startPTS=void 0,y.endPTS=void 0,y.appendedPTS=void 0,y.startDTS=void 0,y.endDTS=void 0,y.start=0,y.deltaPTS=void 0,y.maxStartPTS=void 0,y.minEndPTS=void 0,y.stats=new M.LoadStats,y.urlId=0,y.data=void 0,y.bitrateTest=!1,y.title=null,y.initSegment=null,y.type=C,y}var l=s.prototype;return l.createInitializationVector=function(g){for(var y=new Uint8Array(16),R=12;R<16;R++)y[R]=g>>8*(15-R)&255;return y},l.setDecryptDataFromLevelKey=function(g,y){var R=g;return(g==null?void 0:g.method)==="AES-128"&&g.uri&&!g.iv&&(R=N.LevelKey.fromURI(g.uri),R.method=g.method,R.iv=this.createInitializationVector(y),R.keyFormat="identity"),R},l.setElementaryStreamInfo=function(g,y,R,w,T,b){b===void 0&&(b=!1);var f=this.elementaryStreams,u=f[g];if(!u){f[g]={startPTS:y,endPTS:R,startDTS:w,endDTS:T,partial:b};return}u.startPTS=Math.min(u.startPTS,y),u.endPTS=Math.max(u.endPTS,R),u.startDTS=Math.min(u.startDTS,w),u.endDTS=Math.max(u.endDTS,T)},l.clearElementaryStreamInfo=function(){var g=this.elementaryStreams;g[m.AUDIO]=null,g[m.VIDEO]=null,g[m.AUDIOVIDEO]=null},S(s,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var g=this.sn;typeof g!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&F.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),g=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,g)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(V.isFiniteNumber)(this.programDateTime))return null;var g=Object(V.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+g*1e3}},{key:"encrypted",get:function(){var g;return!!((g=this.decryptdata)!==null&&g!==void 0&&g.keyFormat&&this.decryptdata.uri)}}]),s}(p),a=function(i){k(s,i);function s(l,C,g,y,R){var w;w=i.call(this,g)||this,w.fragOffset=0,w.duration=0,w.gap=!1,w.independent=!1,w.relurl=void 0,w.fragment=void 0,w.index=void 0,w.stats=new M.LoadStats,w.duration=l.decimalFloatingPoint("DURATION"),w.gap=l.bool("GAP"),w.independent=l.bool("INDEPENDENT"),w.relurl=l.enumeratedString("URI"),w.fragment=C,w.index=y;var T=l.enumeratedString("BYTERANGE");return T&&w.setByteRange(T,R),R&&(w.fragOffset=R.fragOffset+R.duration),w}return S(s,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var C=this.elementaryStreams;return!!(C.audio||C.video||C.audiovideo)}}]),s}(p)},"./src/loader/key-loader.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return F});var V=O("./src/events.ts"),_=O("./src/errors.ts"),P=O("./src/utils/logger.ts"),F=function(){function N(k){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=k,this._registerListeners()}var M=N.prototype;return M._registerListeners=function(){this.hls.on(V.Events.KEY_LOADING,this.onKeyLoading,this)},M._unregisterListeners=function(){this.hls.off(V.Events.KEY_LOADING,this.onKeyLoading)},M.destroy=function(){this._unregisterListeners();for(var d in this.loaders){var h=this.loaders[d];h&&h.destroy()}this.loaders={}},M.onKeyLoading=function(d,h){var S=h.frag,m=S.type,p=this.loaders[m];if(!S.decryptdata){P.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var v=S.decryptdata.uri;if(v!==this.decrypturl||this.decryptkey===null){var a=this.hls.config;if(p&&(P.logger.warn("abort previous key loader for type:"+m),p.abort()),!v){P.logger.warn("key uri is falsy");return}var i=a.loader,s=S.loader=this.loaders[m]=new i(a);this.decrypturl=v,this.decryptkey=null;var l={url:v,frag:S,responseType:"arraybuffer"},C={timeout:a.fragLoadingTimeOut,maxRetry:0,retryDelay:a.fragLoadingRetryDelay,maxRetryDelay:a.fragLoadingMaxRetryTimeout,highWaterMark:0},g={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};s.load(l,C,g)}else this.decryptkey&&(S.decryptdata.key=this.decryptkey,this.hls.trigger(V.Events.KEY_LOADED,{frag:S}))},M.loadsuccess=function(d,h,S){var m=S.frag;if(!m.decryptdata){P.logger.error("after key load, decryptdata unset");return}this.decryptkey=m.decryptdata.key=new Uint8Array(d.data),m.loader=null,delete this.loaders[m.type],this.hls.trigger(V.Events.KEY_LOADED,{frag:m})},M.loaderror=function(d,h){var S=h.frag,m=S.loader;m&&m.abort(),delete this.loaders[S.type],this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.NETWORK_ERROR,details:_.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:S,response:d})},M.loadtimeout=function(d,h){var S=h.frag,m=S.loader;m&&m.abort(),delete this.loaders[S.type],this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.NETWORK_ERROR,details:_.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:S})},N}()},"./src/loader/level-details.ts":function(ne,$,O){"use strict";O.r($),O.d($,"LevelDetails",function(){return N});var V=O("./src/polyfills/number.ts");function _(M,k){for(var d=0;d<k.length;d++){var h=k[d];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(M,h.key,h)}}function P(M,k,d){return k&&_(M.prototype,k),d&&_(M,d),M}var F=10,N=function(){function M(d){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=d}var k=M.prototype;return k.reloaded=function(h){if(!h){this.advanced=!0,this.updated=!0;return}var S=this.lastPartSn-h.lastPartSn,m=this.lastPartIndex-h.lastPartIndex;this.updated=this.endSN!==h.endSN||!!m||!!S,this.advanced=this.endSN>h.endSN||S>0||S===0&&m>0,this.updated||this.advanced?this.misses=Math.floor(h.misses*.6):this.misses=h.misses+1,this.availabilityDelay=h.availabilityDelay},P(M,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(V.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||F}},{key:"drift",get:function(){var h=this.driftEndTime-this.driftStartTime;if(h>0){var S=this.driftEnd-this.driftStart;return S*1e3/h}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var h;return(h=this.partList)!==null&&h!==void 0&&h.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var h;return(h=this.fragments)!==null&&h!==void 0&&h.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var h;return(h=this.partList)!==null&&h!==void 0&&h.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var h;return(h=this.partList)!==null&&h!==void 0&&h.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),M}()},"./src/loader/level-key.ts":function(ne,$,O){"use strict";O.r($),O.d($,"LevelKey",function(){return N});var V=O("./node_modules/url-toolkit/src/url-toolkit.js"),_=O.n(V);function P(M,k){for(var d=0;d<k.length;d++){var h=k[d];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(M,h.key,h)}}function F(M,k,d){return k&&P(M.prototype,k),d&&P(M,d),M}var N=function(){M.fromURL=function(d,h){return new M(d,h)},M.fromURI=function(d){return new M(d)};function M(k,d){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,d?this._uri=Object(V.buildAbsoluteURL)(k,d,{alwaysNormalize:!0}):this._uri=k}return F(M,[{key:"uri",get:function(){return this._uri}}]),M}()},"./src/loader/load-stats.ts":function(ne,$,O){"use strict";O.r($),O.d($,"LoadStats",function(){return V});var V=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return s});var V=O("./src/polyfills/number.ts"),_=O("./node_modules/url-toolkit/src/url-toolkit.js"),P=O.n(_),F=O("./src/loader/fragment.ts"),N=O("./src/loader/level-details.ts"),M=O("./src/loader/level-key.ts"),k=O("./src/utils/attr-list.ts"),d=O("./src/utils/logger.ts"),h=O("./src/utils/codecs.ts"),S=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,m=/#EXT-X-MEDIA:(.*)/g,p=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),v=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),a=/\.(mp4|m4s|m4v|m4a)$/i;function i(R){var w,T;return a.test((w=(T=_.parseURL(R))===null||T===void 0?void 0:T.path)!=null?w:"")}var s=function(){function R(){}return R.findGroup=function(T,b){for(var f=0;f<T.length;f++){var u=T[f];if(u.id===b)return u}},R.convertAVC1ToAVCOTI=function(T){var b=T.split(".");if(b.length>2){var f=b.shift()+".";return f+=parseInt(b.shift()).toString(16),f+=("000"+parseInt(b.shift()).toString(16)).substr(-4),f}return T},R.resolve=function(T,b){return _.buildAbsoluteURL(b,T,{alwaysNormalize:!0})},R.parseMasterPlaylist=function(T,b){var f=[],u={},L=!1;S.lastIndex=0;for(var x;(x=S.exec(T))!=null;)if(x[1]){var A=new k.AttrList(x[1]),I={attrs:A,bitrate:A.decimalInteger("AVERAGE-BANDWIDTH")||A.decimalInteger("BANDWIDTH"),name:A.NAME,url:R.resolve(x[2],b)},W=A.decimalResolution("RESOLUTION");W&&(I.width=W.width,I.height=W.height),l((A.CODECS||"").split(/[ ,]+/).filter(function(Z){return Z}),I),I.videoCodec&&I.videoCodec.indexOf("avc1")!==-1&&(I.videoCodec=R.convertAVC1ToAVCOTI(I.videoCodec)),f.push(I)}else if(x[3]){var K=new k.AttrList(x[3]);K["DATA-ID"]&&(L=!0,u[K["DATA-ID"]]=K)}return{levels:f,sessionData:L?u:null}},R.parseMasterPlaylistMedia=function(T,b,f,u){u===void 0&&(u=[]);var L,x=[],A=0;for(m.lastIndex=0;(L=m.exec(T))!==null;){var I=new k.AttrList(L[1]);if(I.TYPE===f){var W={attrs:I,bitrate:0,id:A++,groupId:I["GROUP-ID"],instreamId:I["INSTREAM-ID"],name:I.NAME||I.LANGUAGE||"",type:f,default:I.bool("DEFAULT"),autoselect:I.bool("AUTOSELECT"),forced:I.bool("FORCED"),lang:I.LANGUAGE,url:I.URI?R.resolve(I.URI,b):""};if(u.length){var K=R.findGroup(u,W.groupId)||u[0];C(W,K,"audioCodec"),C(W,K,"textCodec")}x.push(W)}}return x},R.parseLevelPlaylist=function(T,b,f,u,L){var x=new N.LevelDetails(b),A=x.fragments,I=null,W=0,K=0,Z=0,z=0,B=null,ee=new F.Fragment(u,b),ie,de,be,Ie=-1,Ae=!1;for(p.lastIndex=0,x.m3u8=T;(ie=p.exec(T))!==null;){Ae&&(Ae=!1,ee=new F.Fragment(u,b),ee.start=Z,ee.sn=W,ee.cc=z,ee.level=f,I&&(ee.initSegment=I,ee.rawProgramDateTime=I.rawProgramDateTime));var Re=ie[1];if(Re){ee.duration=parseFloat(Re);var ke=(" "+ie[2]).slice(1);ee.title=ke||null,ee.tagList.push(ke?["INF",Re,ke]:["INF",Re])}else if(ie[3])Object(V.isFiniteNumber)(ee.duration)&&(ee.start=Z,be&&(ee.levelkey=be),ee.sn=W,ee.level=f,ee.cc=z,ee.urlId=L,A.push(ee),ee.relurl=(" "+ie[3]).slice(1),y(ee,B),B=ee,Z+=ee.duration,W++,K=0,Ae=!0);else if(ie[4]){var De=(" "+ie[4]).slice(1);B?ee.setByteRange(De,B):ee.setByteRange(De)}else if(ie[5])ee.rawProgramDateTime=(" "+ie[5]).slice(1),ee.tagList.push(["PROGRAM-DATE-TIME",ee.rawProgramDateTime]),Ie===-1&&(Ie=A.length);else{if(ie=ie[0].match(v),!ie){d.logger.warn("No matches on slow regex match for level playlist!");continue}for(de=1;de<ie.length&&!(typeof ie[de]!="undefined");de++);var ge=(" "+ie[de]).slice(1),ue=(" "+ie[de+1]).slice(1),Me=ie[de+2]?(" "+ie[de+2]).slice(1):"";switch(ge){case"PLAYLIST-TYPE":x.type=ue.toUpperCase();break;case"MEDIA-SEQUENCE":W=x.startSN=parseInt(ue);break;case"SKIP":{var $e=new k.AttrList(ue),Ke=$e.decimalInteger("SKIPPED-SEGMENTS");if(Object(V.isFiniteNumber)(Ke)){x.skippedSegments=Ke;for(var tt=Ke;tt--;)A.unshift(null);W+=Ke}var se=$e.enumeratedString("RECENTLY-REMOVED-DATERANGES");se&&(x.recentlyRemovedDateranges=se.split("	"));break}case"TARGETDURATION":x.targetduration=parseFloat(ue);break;case"VERSION":x.version=parseInt(ue);break;case"EXTM3U":break;case"ENDLIST":x.live=!1;break;case"#":(ue||Me)&&ee.tagList.push(Me?[ue,Me]:[ue]);break;case"DIS":z++;case"GAP":ee.tagList.push([ge]);break;case"BITRATE":ee.tagList.push([ge,ue]);break;case"DISCONTINUITY-SEQ":z=parseInt(ue);break;case"KEY":{var ae,ve=new k.AttrList(ue),we=ve.enumeratedString("METHOD"),Pe=ve.URI,_e=ve.hexadecimalInteger("IV"),Ue=ve.enumeratedString("KEYFORMATVERSIONS"),je=ve.enumeratedString("KEYID"),at=(ae=ve.enumeratedString("KEYFORMAT"))!=null?ae:"identity",Je=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Je.indexOf(at)>-1){d.logger.warn("Keyformat "+at+" is not supported from the manifest");continue}else if(at!=="identity")continue;we&&(be=M.LevelKey.fromURL(b,Pe),Pe&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(we)>=0&&(be.method=we,be.keyFormat=at,je&&(be.keyID=je),Ue&&(be.keyFormatVersions=Ue),be.iv=_e));break}case"START":{var Qe=new k.AttrList(ue),Ve=Qe.decimalFloatingPoint("TIME-OFFSET");Object(V.isFiniteNumber)(Ve)&&(x.startTimeOffset=Ve);break}case"MAP":{var ht=new k.AttrList(ue);ee.relurl=ht.URI,ht.BYTERANGE&&ee.setByteRange(ht.BYTERANGE),ee.level=f,ee.sn="initSegment",be&&(ee.levelkey=be),ee.initSegment=null,I=ee,Ae=!0;break}case"SERVER-CONTROL":{var it=new k.AttrList(ue);x.canBlockReload=it.bool("CAN-BLOCK-RELOAD"),x.canSkipUntil=it.optionalFloat("CAN-SKIP-UNTIL",0),x.canSkipDateRanges=x.canSkipUntil>0&&it.bool("CAN-SKIP-DATERANGES"),x.partHoldBack=it.optionalFloat("PART-HOLD-BACK",0),x.holdBack=it.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var rt=new k.AttrList(ue);x.partTarget=rt.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Le=x.partList;Le||(Le=x.partList=[]);var Xe=K>0?Le[Le.length-1]:void 0,lt=K++,Oe=new F.Part(new k.AttrList(ue),ee,b,lt,Xe);Le.push(Oe),ee.duration+=Oe.duration;break}case"PRELOAD-HINT":{var He=new k.AttrList(ue);x.preloadHint=He;break}case"RENDITION-REPORT":{var ye=new k.AttrList(ue);x.renditionReports=x.renditionReports||[],x.renditionReports.push(ye);break}default:d.logger.warn("line parsed but not handled: "+ie);break}}}B&&!B.relurl?(A.pop(),Z-=B.duration,x.partList&&(x.fragmentHint=B)):x.partList&&(y(ee,B),ee.cc=z,x.fragmentHint=ee);var ce=A.length,me=A[0],te=A[ce-1];if(Z+=x.skippedSegments*x.targetduration,Z>0&&ce&&te){x.averagetargetduration=Z/ce;var re=te.sn;x.endSN=re!=="initSegment"?re:0,me&&(x.startCC=me.cc,me.initSegment||x.fragments.every(function(oe){return oe.relurl&&i(oe.relurl)})&&(d.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),ee=new F.Fragment(u,b),ee.relurl=te.relurl,ee.level=f,ee.sn="initSegment",me.initSegment=ee,x.needSidxRanges=!0))}else x.endSN=0,x.startCC=0;return x.fragmentHint&&(Z+=x.fragmentHint.duration),x.totalduration=Z,x.endCC=z,Ie>0&&g(A,Ie),x},R}();function l(R,w){["video","audio","text"].forEach(function(T){var b=R.filter(function(u){return Object(h.isCodecType)(u,T)});if(b.length){var f=b.filter(function(u){return u.lastIndexOf("avc1",0)===0||u.lastIndexOf("mp4a",0)===0});w[T+"Codec"]=f.length>0?f[0]:b[0],R=R.filter(function(u){return b.indexOf(u)===-1})}}),w.unknownCodecs=R}function C(R,w,T){var b=w[T];b&&(R[T]=b)}function g(R,w){for(var T=R[w],b=w;b--;){var f=R[b];if(!f)return;f.programDateTime=T.programDateTime-f.duration*1e3,T=f}}function y(R,w){R.rawProgramDateTime?R.programDateTime=Date.parse(R.rawProgramDateTime):w!=null&&w.programDateTime&&(R.programDateTime=w.endProgramDateTime),Object(V.isFiniteNumber)(R.programDateTime)||(R.programDateTime=null,R.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ne,$,O){"use strict";O.r($);var V=O("./src/polyfills/number.ts"),_=O("./src/events.ts"),P=O("./src/errors.ts"),F=O("./src/utils/logger.ts"),N=O("./src/utils/mp4-tools.ts"),M=O("./src/loader/m3u8-parser.ts"),k=O("./src/types/loader.ts"),d=O("./src/utils/attr-list.ts");function h(p){var v=p.type;switch(v){case k.PlaylistContextType.AUDIO_TRACK:return k.PlaylistLevelType.AUDIO;case k.PlaylistContextType.SUBTITLE_TRACK:return k.PlaylistLevelType.SUBTITLE;default:return k.PlaylistLevelType.MAIN}}function S(p,v){var a=p.url;return(a===void 0||a.indexOf("data:")===0)&&(a=v.url),a}var m=function(){function p(a){this.hls=void 0,this.loaders=Object.create(null),this.hls=a,this.registerListeners()}var 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s=this.loaders[i];s&&s.destroy(),this.resetInternalLoader(i)}},v.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},v.onManifestLoading=function(i,s){var l=s.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:k.PlaylistContextType.MANIFEST,url:l,deliveryDirectives:null})},v.onLevelLoading=function(i,s){var l=s.id,C=s.level,g=s.url,y=s.deliveryDirectives;this.load({id:l,groupId:null,level:C,responseType:"text",type:k.PlaylistContextType.LEVEL,url:g,deliveryDirectives:y})},v.onAudioTrackLoading=function(i,s){var l=s.id,C=s.groupId,g=s.url,y=s.deliveryDirectives;this.load({id:l,groupId:C,level:null,responseType:"text",type:k.PlaylistContextType.AUDIO_TRACK,url:g,deliveryDirectives:y})},v.onSubtitleTrackLoading=function(i,s){var l=s.id,C=s.groupId,g=s.url,y=s.deliveryDirectives;this.load({id:l,groupId:C,level:null,responseType:"text",type:k.PlaylistContextType.SUBTITLE_TRACK,url:g,deliveryDirectives:y})},v.load=function(i){var s,l=this.hls.config,C=this.getInternalLoader(i);if(C){var g=C.context;if(g&&g.url===i.url){F.logger.trace("[playlist-loader]: playlist request ongoing");return}F.logger.log("[playlist-loader]: aborting previous loader for type: "+i.type),C.abort()}var y,R,w,T;switch(i.type){case k.PlaylistContextType.MANIFEST:y=l.manifestLoadingMaxRetry,R=l.manifestLoadingTimeOut,w=l.manifestLoadingRetryDelay,T=l.manifestLoadingMaxRetryTimeout;break;case k.PlaylistContextType.LEVEL:case k.PlaylistContextType.AUDIO_TRACK:case k.PlaylistContextType.SUBTITLE_TRACK:y=0,R=l.levelLoadingTimeOut;break;default:y=l.levelLoadingMaxRetry,R=l.levelLoadingTimeOut,w=l.levelLoadingRetryDelay,T=l.levelLoadingMaxRetryTimeout;break}if(C=this.createInternalLoader(i),(s=i.deliveryDirectives)!==null&&s!==void 0&&s.part){var b;if(i.type===k.PlaylistContextType.LEVEL&&i.level!==null?b=this.hls.levels[i.level].details:i.type===k.PlaylistContextType.AUDIO_TRACK&&i.id!==null?b=this.hls.audioTracks[i.id].details:i.type===k.PlaylistContextType.SUBTITLE_TRACK&&i.id!==null&&(b=this.hls.subtitleTracks[i.id].details),b){var f=b.partTarget,u=b.targetduration;f&&u&&(R=Math.min(Math.max(f*3,u*.8)*1e3,R))}}var L={timeout:R,maxRetry:y,retryDelay:w,maxRetryDelay:T,highWaterMark:0},x={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};C.load(i,L,x)},v.loadsuccess=function(i,s,l,C){if(C===void 0&&(C=null),l.isSidxRequest){this.handleSidxRequest(i,l),this.handlePlaylistLoaded(i,s,l,C);return}this.resetInternalLoader(l.type);var g=i.data;if(g.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(i,l,"no EXTM3U 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I=L.some(function(W){return!W.url});!I&&T[0].audioCodec&&!T[0].attrs.AUDIO&&(F.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),L.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new d.AttrList({}),bitrate:0,url:""}))}g.trigger(_.Events.MANIFEST_LOADED,{levels:T,audioTracks:L,subtitles:x,captions:A,url:R,stats:s,networkDetails:C,sessionData:b})},v.handleTrackOrLevelPlaylist=function(i,s,l,C){var g=this.hls,y=l.id,R=l.level,w=l.type,T=S(i,l),b=Object(V.isFiniteNumber)(y)?y:0,f=Object(V.isFiniteNumber)(R)?R:b,u=h(l),L=M.default.parseLevelPlaylist(i.data,T,f,u,b);if(!L.fragments.length){g.trigger(_.Events.ERROR,{type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:T,reason:"no fragments found in level",level:typeof l.level=="number"?l.level:void 0});return}if(w===k.PlaylistContextType.MANIFEST){var x={attrs:new d.AttrList({}),bitrate:0,details:L,name:"",url:T};g.trigger(_.Events.MANIFEST_LOADED,{levels:[x],audioTracks:[],url:T,stats:s,networkDetails:C,sessionData:null})}if(s.parsing.end=performance.now(),L.needSidxRanges){var A,I=(A=L.fragments[0].initSegment)===null||A===void 0?void 0:A.url;this.load({url:I,isSidxRequest:!0,type:w,level:R,levelDetails:L,id:y,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}l.levelDetails=L,this.handlePlaylistLoaded(i,s,l,C)},v.handleSidxRequest=function(i,s){var l=Object(N.parseSegmentIndex)(new Uint8Array(i.data));if(!l)return;var C=l.references,g=s.levelDetails;C.forEach(function(y,R){var w=y.info,T=g.fragments[R];T.byteRange.length===0&&T.setByteRange(String(1+w.end-w.start)+"@"+String(w.start)),T.initSegment&&T.initSegment.setByteRange(String(l.moovEndOffset)+"@0")})},v.handleManifestParsingError=function(i,s,l,C){this.hls.trigger(_.Events.ERROR,{type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:s.type===k.PlaylistContextType.MANIFEST,url:i.url,reason:l,response:i,context:s,networkDetails:C})},v.handleNetworkError=function(i,s,l,C){l===void 0&&(l=!1),F.logger.warn("[playlist-loader]: A network "+(l?"timeout":"error")+" occurred while loading "+i.type+" level: "+i.level+" id: "+i.id+' group-id: "'+i.groupId+'"');var g=P.ErrorDetails.UNKNOWN,y=!1,R=this.getInternalLoader(i);switch(i.type){case k.PlaylistContextType.MANIFEST:g=l?P.ErrorDetails.MANIFEST_LOAD_TIMEOUT:P.ErrorDetails.MANIFEST_LOAD_ERROR,y=!0;break;case k.PlaylistContextType.LEVEL:g=l?P.ErrorDetails.LEVEL_LOAD_TIMEOUT:P.ErrorDetails.LEVEL_LOAD_ERROR,y=!1;break;case 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k.PlaylistContextType.LEVEL:this.hls.trigger(_.Events.LEVEL_LOADED,{details:b,level:y||0,id:R||0,stats:s,networkDetails:C,deliveryDirectives:f});break;case k.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(_.Events.AUDIO_TRACK_LOADED,{details:b,id:R||0,groupId:w||"",stats:s,networkDetails:C,deliveryDirectives:f});break;case k.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(_.Events.SUBTITLE_TRACK_LOADED,{details:b,id:R||0,groupId:w||"",stats:s,networkDetails:C,deliveryDirectives:f});break}},p}();$.default=m},"./src/polyfills/number.ts":function(ne,$,O){"use strict";O.r($),O.d($,"isFiniteNumber",function(){return V}),O.d($,"MAX_SAFE_INTEGER",function(){return _});var V=Number.isFinite||function(P){return typeof P=="number"&&isFinite(P)},_=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(ne,$,O){"use strict";O.r($);var V=function(){function _(){}return _.getSilentFrame=function(F,N){switch(F){case"mp4a.40.2":if(N===1)return new 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Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);P.HDLR_TYPES={video:M,audio:k};var d=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),h=new Uint8Array([0,0,0,0,0,0,0,0]);P.STTS=P.STSC=P.STCO=h,P.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),P.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),P.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),P.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var S=new Uint8Array([105,115,111,109]),m=new Uint8Array([97,118,99,49]),p=new Uint8Array([0,0,0,1]);P.FTYP=P.box(P.types.ftyp,S,p,S,m),P.DINF=P.box(P.types.dinf,P.box(P.types.dref,d))},P.box=function(N){for(var M=8,k=arguments.length,d=new Array(k>1?k-1:0),h=1;h<k;h++)d[h-1]=arguments[h];for(var S=d.length,m=S;S--;)M+=d[S].byteLength;var p=new Uint8Array(M);for(p[0]=M>>24&255,p[1]=M>>16&255,p[2]=M>>8&255,p[3]=M&255,p.set(N,4),S=0,M=8;S<m;S++)p.set(d[S],M),M+=d[S].byteLength;return p},P.hdlr=function(N){return P.box(P.types.hdlr,P.HDLR_TYPES[N])},P.mdat=function(N){return P.box(P.types.mdat,N)},P.mdhd=function(N,M){M*=N;var k=Math.floor(M/(V+1)),d=Math.floor(M%(V+1));return P.box(P.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,N>>24&255,N>>16&255,N>>8&255,N&255,k>>24,k>>16&255,k>>8&255,k&255,d>>24,d>>16&255,d>>8&255,d&255,85,196,0,0]))},P.mdia=function(N){return P.box(P.types.mdia,P.mdhd(N.timescale,N.duration),P.hdlr(N.type),P.minf(N))},P.mfhd=function(N){return P.box(P.types.mfhd,new Uint8Array([0,0,0,0,N>>24,N>>16&255,N>>8&255,N&255]))},P.minf=function(N){return N.type==="audio"?P.box(P.types.minf,P.box(P.types.smhd,P.SMHD),P.DINF,P.stbl(N)):P.box(P.types.minf,P.box(P.types.vmhd,P.VMHD),P.DINF,P.stbl(N))},P.moof=function(N,M,k){return P.box(P.types.moof,P.mfhd(N),P.traf(k,M))},P.moov=function(N){for(var M=N.length,k=[];M--;)k[M]=P.trak(N[M]);return P.box.apply(null,[P.types.moov,P.mvhd(N[0].timescale,N[0].duration)].concat(k).concat(P.mvex(N)))},P.mvex=function(N){for(var M=N.length,k=[];M--;)k[M]=P.trex(N[M]);return P.box.apply(null,[P.types.mvex].concat(k))},P.mvhd=function(N,M){M*=N;var k=Math.floor(M/(V+1)),d=Math.floor(M%(V+1)),h=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,N>>24&255,N>>16&255,N>>8&255,N&255,k>>24,k>>16&255,k>>8&255,k&255,d>>24,d>>16&255,d>>8&255,d&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 P.box(P.types.mvhd,h)},P.sdtp=function(N){var M=N.samples||[],k=new Uint8Array(4+M.length),d,h;for(d=0;d<M.length;d++)h=M[d].flags,k[d+4]=h.dependsOn<<4|h.isDependedOn<<2|h.hasRedundancy;return P.box(P.types.sdtp,k)},P.stbl=function(N){return P.box(P.types.stbl,P.stsd(N),P.box(P.types.stts,P.STTS),P.box(P.types.stsc,P.STSC),P.box(P.types.stsz,P.STSZ),P.box(P.types.stco,P.STCO))},P.avc1=function(N){var M=[],k=[],d,h,S;for(d=0;d<N.sps.length;d++)h=N.sps[d],S=h.byteLength,M.push(S>>>8&255),M.push(S&255),M=M.concat(Array.prototype.slice.call(h));for(d=0;d<N.pps.length;d++)h=N.pps[d],S=h.byteLength,k.push(S>>>8&255),k.push(S&255),k=k.concat(Array.prototype.slice.call(h));var m=P.box(P.types.avcC,new Uint8Array([1,M[3],M[4],M[5],252|3,224|N.sps.length].concat(M).concat([N.pps.length]).concat(k))),p=N.width,v=N.height,a=N.pixelRatio[0],i=N.pixelRatio[1];return P.box(P.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,p>>8&255,p&255,v>>8&255,v&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]),m,P.box(P.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),P.box(P.types.pasp,new Uint8Array([a>>24,a>>16&255,a>>8&255,a&255,i>>24,i>>16&255,i>>8&255,i&255])))},P.esds=function(N){var M=N.config.length;return new Uint8Array([0,0,0,0,3,23+M,0,1,0,4,15+M,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([M]).concat(N.config).concat([6,1,2]))},P.mp4a=function(N){var M=N.samplerate;return P.box(P.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,N.channelCount,0,16,0,0,0,0,M>>8&255,M&255,0,0]),P.box(P.types.esds,P.esds(N)))},P.mp3=function(N){var M=N.samplerate;return P.box(P.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,N.channelCount,0,16,0,0,0,0,M>>8&255,M&255,0,0]))},P.stsd=function(N){return N.type==="audio"?!N.isAAC&&N.codec==="mp3"?P.box(P.types.stsd,P.STSD,P.mp3(N)):P.box(P.types.stsd,P.STSD,P.mp4a(N)):P.box(P.types.stsd,P.STSD,P.avc1(N))},P.tkhd=function(N){var M=N.id,k=N.duration*N.timescale,d=N.width,h=N.height,S=Math.floor(k/(V+1)),m=Math.floor(k%(V+1));return P.box(P.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,M>>24&255,M>>16&255,M>>8&255,M&255,0,0,0,0,S>>24,S>>16&255,S>>8&255,S&255,m>>24,m>>16&255,m>>8&255,m&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,d>>8&255,d&255,0,0,h>>8&255,h&255,0,0]))},P.traf=function(N,M){var k=P.sdtp(N),d=N.id,h=Math.floor(M/(V+1)),S=Math.floor(M%(V+1));return P.box(P.types.traf,P.box(P.types.tfhd,new Uint8Array([0,0,0,0,d>>24,d>>16&255,d>>8&255,d&255])),P.box(P.types.tfdt,new Uint8Array([1,0,0,0,h>>24,h>>16&255,h>>8&255,h&255,S>>24,S>>16&255,S>>8&255,S&255])),P.trun(N,k.length+16+20+8+16+8+8),k)},P.trak=function(N){return N.duration=N.duration||4294967295,P.box(P.types.trak,P.tkhd(N),P.mdia(N))},P.trex=function(N){var M=N.id;return P.box(P.types.trex,new Uint8Array([0,0,0,0,M>>24,M>>16&255,M>>8&255,M&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},P.trun=function(N,M){var k=N.samples||[],d=k.length,h=12+16*d,S=new Uint8Array(h),m,p,v,a,i,s;for(M+=8+h,S.set([0,0,15,1,d>>>24&255,d>>>16&255,d>>>8&255,d&255,M>>>24&255,M>>>16&255,M>>>8&255,M&255],0),m=0;m<d;m++)p=k[m],v=p.duration,a=p.size,i=p.flags,s=p.cts,S.set([v>>>24&255,v>>>16&255,v>>>8&255,v&255,a>>>24&255,a>>>16&255,a>>>8&255,a&255,i.isLeading<<2|i.dependsOn,i.isDependedOn<<6|i.hasRedundancy<<4|i.paddingValue<<1|i.isNonSync,i.degradPrio&240<<8,i.degradPrio&15,s>>>24&255,s>>>16&255,s>>>8&255,s&255],12+16*m);return P.box(P.types.trun,S)},P.initSegment=function(N){P.types||P.init();var M=P.moov(N),k=new Uint8Array(P.FTYP.byteLength+M.byteLength);return k.set(P.FTYP),k.set(M,P.FTYP.byteLength),k},P}();_.types=void 0,_.HDLR_TYPES=void 0,_.STTS=void 0,_.STSC=void 0,_.STCO=void 0,_.STSZ=void 0,_.VMHD=void 0,_.SMHD=void 0,_.STSD=void 0,_.FTYP=void 0,_.DINF=void 0,$.default=_},"./src/remux/mp4-remuxer.ts":function(ne,$,O){"use strict";O.r($),O.d($,"default",function(){return s}),O.d($,"normalizePts",function(){return l});var V=O("./src/polyfills/number.ts"),_=O("./src/remux/aac-helper.ts"),P=O("./src/remux/mp4-generator.ts"),F=O("./src/events.ts"),N=O("./src/errors.ts"),M=O("./src/utils/logger.ts"),k=O("./src/types/loader.ts"),d=O("./src/utils/timescale-conversion.ts");function h(){return h=Object.assign||function(R){for(var w=1;w<arguments.length;w++){var T=arguments[w];for(var b in T)Object.prototype.hasOwnProperty.call(T,b)&&(R[b]=T[b])}return R},h.apply(this,arguments)}var S=10*1e3,m=1024,p=1152,v=null,a=null,i=!1,s=function(){function R(T,b,f,u){if(u===void 0&&(u=""),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=T,this.config=b,this.typeSupported=f,this.ISGenerated=!1,v===null){var L=navigator.userAgent||"",x=L.match(/Chrome\/(\d+)/i);v=x?parseInt(x[1]):0}if(a===null){var A=navigator.userAgent.match(/Safari\/(\d+)/i);a=A?parseInt(A[1]):0}i=!!v&&v<75||!!a&&a<600}var w=R.prototype;return w.destroy=function(){},w.resetTimeStamp=function(b){M.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=b},w.resetNextTimestamp=function(){M.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},w.resetInitSegment=function(){M.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},w.getVideoStartPts=function(b){var f=!1,u=b.reduce(function(L,x){var A=x.pts-L;return A<-4294967296?(f=!0,l(L,x.pts)):A>0?L:x.pts},b[0].pts);return f&&M.logger.debug("PTS rollover detected"),u},w.remux=function(b,f,u,L,x,A,I,W){var K,Z,z,B,ee,ie,de=x,be=x,Ie=b.pid>-1,Ae=f.pid>-1,Re=f.samples.length,ke=b.samples.length>0,De=Re>1,ge=(!Ie||ke)&&(!Ae||De)||this.ISGenerated||I;if(ge){this.ISGenerated||(z=this.generateIS(b,f,x));var ue=this.isVideoContiguous,Me=-1;if(De&&(Me=C(f.samples),!ue&&this.config.forceKeyFrameOnDiscontinuity))if(ie=!0,Me>0){M.logger.warn("[mp4-remuxer]: Dropped "+Me+" out of "+Re+" video samples due to a missing keyframe");var $e=this.getVideoStartPts(f.samples);f.samples=f.samples.slice(Me),f.dropped+=Me,be+=(f.samples[0].pts-$e)/(f.timescale||9e4)}else Me===-1&&(M.logger.warn("[mp4-remuxer]: No keyframe found out of "+Re+" video samples"),ie=!1);if(this.ISGenerated){if(ke&&De){var Ke=this.getVideoStartPts(f.samples),tt=l(b.samples[0].pts,Ke)-Ke,se=tt/f.inputTimeScale;de+=Math.max(0,se),be+=Math.max(0,-se)}if(ke){if(b.samplerate||(M.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),z=this.generateIS(b,f,x)),Z=this.remuxAudio(b,de,this.isAudioContiguous,A,Ae||De||W===k.PlaylistLevelType.AUDIO?be:void 0),De){var ae=Z?Z.endPTS-Z.startPTS:0;f.inputTimeScale||(M.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),z=this.generateIS(b,f,x)),K=this.remuxVideo(f,be,ue,ae)}}else De&&(K=this.remuxVideo(f,be,ue,0));K&&(K.firstKeyFrame=Me,K.independent=Me!==-1)}}return this.ISGenerated&&(u.samples.length&&(ee=this.remuxID3(u,x)),L.samples.length&&(B=this.remuxText(L,x))),{audio:Z,video:K,initSegment:z,independent:ie,text:B,id3:ee}},w.generateIS=function(b,f,u){var L=b.samples,x=f.samples,A=this.typeSupported,I={},W=!Object(V.isFiniteNumber)(this._initPTS),K="audio/mp4",Z,z,B;if(W&&(Z=z=Infinity),b.config&&L.length&&(b.timescale=b.samplerate,b.isAAC||(A.mpeg?(K="audio/mpeg",b.codec=""):A.mp3&&(b.codec="mp3")),I.audio={id:"audio",container:K,codec:b.codec,initSegment:!b.isAAC&&A.mpeg?new Uint8Array(0):P.default.initSegment([b]),metadata:{channelCount:b.channelCount}},W&&(B=b.inputTimeScale,Z=z=L[0].pts-Math.round(B*u))),f.sps&&f.pps&&x.length&&(f.timescale=f.inputTimeScale,I.video={id:"main",container:"video/mp4",codec:f.codec,initSegment:P.default.initSegment([f]),metadata:{width:f.width,height:f.height}},W)){B=f.inputTimeScale;var ee=this.getVideoStartPts(x),ie=Math.round(B*u);z=Math.min(z,l(x[0].dts,ee)-ie),Z=Math.min(Z,ee-ie)}if(Object.keys(I).length)return this.ISGenerated=!0,W&&(this._initPTS=Z,this._initDTS=z),{tracks:I,initPTS:Z,timescale:B}},w.remuxVideo=function(b,f,u,L){var x=b.inputTimeScale,A=b.samples,I=[],W=A.length,K=this._initPTS,Z=this.nextAvcDts,z=8,B,ee,ie,de=Number.POSITIVE_INFINITY,be=Number.NEGATIVE_INFINITY,Ie=0,Ae=!1;if(!u||Z===null){var Re=f*x,ke=A[0].pts-l(A[0].dts,A[0].pts);Z=Re-ke}for(var De=0;De<W;De++){var ge=A[De];if(ge.pts=l(ge.pts-K,Z),ge.dts=l(ge.dts-K,Z),ge.dts>ge.pts){var ue=9e4*.2;Ie=Math.max(Math.min(Ie,ge.pts-ge.dts),-1*ue)}ge.dts<A[De>0?De-1:De].dts&&(Ae=!0)}Ae&&A.sort(function(yt,xt){var et=yt.dts-xt.dts,Wt=yt.pts-xt.pts;return et||Wt}),ee=A[0].dts,ie=A[A.length-1].dts;var Me=Math.round((ie-ee)/(W-1));if(Ie<0){if(Ie<Me*-2){M.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(d.toMsFromMpegTsClock)(-Me,!0)+" ms");for(var $e=Ie,Ke=0;Ke<W;Ke++)A[Ke].dts=$e=Math.max($e,A[Ke].pts-Me),A[Ke].pts=Math.max($e,A[Ke].pts)}else{M.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(d.toMsFromMpegTsClock)(Ie,!0)+" ms to overcome this issue");for(var tt=0;tt<W;tt++)A[tt].dts=A[tt].dts+Ie}ee=A[0].dts}if(u){var se=ee-Z,ae=se>Me,ve=se<-1;if(ae||ve){ae?M.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(se,!0)+" ms ("+se+"dts) hole between fragments detected, filling it"):M.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(-se,!0)+" ms ("+se+"dts) overlapping between fragments detected"),ee=Z;var we=A[0].pts-se;A[0].dts=ee,A[0].pts=we,M.logger.log("Video: First PTS/DTS adjusted: "+Object(d.toMsFromMpegTsClock)(we,!0)+"/"+Object(d.toMsFromMpegTsClock)(ee,!0)+", delta: "+Object(d.toMsFromMpegTsClock)(se,!0)+" ms")}}i&&(ee=Math.max(0,ee));for(var Pe=0,_e=0,Ue=0;Ue<W;Ue++){for(var je=A[Ue],at=je.units,Je=at.length,Qe=0,Ve=0;Ve<Je;Ve++)Qe+=at[Ve].data.length;_e+=Qe,Pe+=Je,je.length=Qe,je.dts=Math.max(je.dts,ee),je.pts=Math.max(je.pts,je.dts,0),de=Math.min(je.pts,de),be=Math.max(je.pts,be)}ie=A[W-1].dts;var ht=_e+4*Pe+8,it;try{it=new Uint8Array(ht)}catch(yt){this.observer.emit(F.Events.ERROR,F.Events.ERROR,{type:N.ErrorTypes.MUX_ERROR,details:N.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ht,reason:"fail allocating video mdat "+ht});return}var rt=new DataView(it.buffer);rt.setUint32(0,ht),it.set(P.default.types.mdat,4);for(var Le=0;Le<W;Le++){for(var Xe=A[Le],lt=Xe.units,Oe=0,He=0,ye=lt.length;He<ye;He++){var ce=lt[He],me=ce.data,te=ce.data.byteLength;rt.setUint32(z,te),z+=4,it.set(me,z),z+=te,Oe+=4+te}if(Le<W-1)B=A[Le+1].dts-Xe.dts;else{var re=this.config,oe=Xe.dts-A[Le>0?Le-1:Le].dts;if(re.stretchShortVideoTrack&&this.nextAudioPts!==null){var he=Math.floor(re.maxBufferHole*x),Te=(L?de+L*x:this.nextAudioPts)-Xe.pts;Te>he?(B=Te-oe,B<0&&(B=oe),M.logger.log("[mp4-remuxer]: It is approximately "+Te/90+" ms to the next segment; using duration "+B/90+" ms for the last video frame.")):B=oe}else B=oe}var xe=Math.round(Xe.pts-Xe.dts);I.push(new g(Xe.key,B,Oe,xe))}if(I.length&&v&&v<70){var Be=I[0].flags;Be.dependsOn=2,Be.isNonSync=0}console.assert(B!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=Z=ie+B,this.isVideoContiguous=!0;var Ye=P.default.moof(b.sequenceNumber++,ee,h({},b,{samples:I})),ut="video",qe={data1:Ye,data2:it,startPTS:de/x,endPTS:(be+B)/x,startDTS:ee/x,endDTS:Z/x,type:ut,hasAudio:!1,hasVideo:!0,nb:I.length,dropped:b.dropped};return b.samples=[],b.dropped=0,console.assert(it.length,"MDAT length must not be zero"),qe},w.remuxAudio=function(b,f,u,L,x){var A=b.inputTimeScale,I=b.samplerate?b.samplerate:A,W=A/I,K=b.isAAC?m:p,Z=K*W,z=this._initPTS,B=!b.isAAC&&this.typeSupported.mpeg,ee=[],ie=b.samples,de=B?0:8,be=this.nextAudioPts||-1,Ie=f*A;if(this.isAudioContiguous=u=u||ie.length&&be>0&&(L&&Math.abs(Ie-be)<9e3||Math.abs(l(ie[0].pts-z,Ie)-be)<20*Z),ie.forEach(function(me){me.pts=l(me.pts-z,Ie)}),!u||be<0){if(ie=ie.filter(function(me){return me.pts>=0}),!ie.length)return;x===0?be=0:L?be=Math.max(0,Ie):be=ie[0].pts}if(b.isAAC)for(var Ae=x!==void 0,Re=this.config.maxAudioFramesDrift,ke=0,De=be;ke<ie.length;ke++){var ge=ie[ke],ue=ge.pts,Me=ue-De,$e=Math.abs(1e3*Me/A);if(Me<=-Re*Z&&Ae)ke===0&&(M.logger.warn("Audio frame @ "+(ue/A).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*Me/A)+" ms."),this.nextAudioPts=be=De=ue);else if(Me>=Re*Z&&$e<S&&Ae){var Ke=Math.round(Me/Z);De=ue-Ke*Z,De<0&&(Ke--,De+=Z),ke===0&&(this.nextAudioPts=be=De),M.logger.warn("[mp4-remuxer]: Injecting "+Ke+" audio frame @ "+(De/A).toFixed(3)+"s due to "+Math.round(1e3*Me/A)+" ms gap.");for(var tt=0;tt<Ke;tt++){var se=Math.max(De,0),ae=_.default.getSilentFrame(b.manifestCodec||b.codec,b.channelCount);ae||(M.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),ae=ge.unit.subarray()),ie.splice(ke,0,{unit:ae,pts:se}),De+=Z,ke++}}ge.pts=De,De+=Z}for(var ve=null,we=null,Pe,_e=0,Ue=ie.length;Ue--;)_e+=ie[Ue].unit.byteLength;for(var je=0,at=ie.length;je<at;je++){var Je=ie[je],Qe=Je.unit,Ve=Je.pts;if(we!==null){var ht=ee[je-1];ht.duration=Math.round((Ve-we)/W)}else if(u&&b.isAAC&&(Ve=be),ve=Ve,_e>0){_e+=de;try{Pe=new Uint8Array(_e)}catch(me){this.observer.emit(F.Events.ERROR,F.Events.ERROR,{type:N.ErrorTypes.MUX_ERROR,details:N.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:_e,reason:"fail allocating audio mdat "+_e});return}if(!B){var it=new DataView(Pe.buffer);it.setUint32(0,_e),Pe.set(P.default.types.mdat,4)}}else return;Pe.set(Qe,de);var rt=Qe.byteLength;de+=rt,ee.push(new g(!0,K,rt,0)),we=Ve}var Le=ee.length;if(!Le)return;var Xe=ee[ee.length-1];this.nextAudioPts=be=we+W*Xe.duration;var lt=B?new Uint8Array(0):P.default.moof(b.sequenceNumber++,ve/W,h({},b,{samples:ee}));b.samples=[];var Oe=ve/A,He=be/A,ye="audio",ce={data1:lt,data2:Pe,startPTS:Oe,endPTS:He,startDTS:Oe,endDTS:He,type:ye,hasAudio:!0,hasVideo:!1,nb:Le};return this.isAudioContiguous=!0,console.assert(Pe.length,"MDAT length must not be zero"),ce},w.remuxEmptyAudio=function(b,f,u,L){var x=b.inputTimeScale,A=b.samplerate?b.samplerate:x,I=x/A,W=this.nextAudioPts,K=(W!==null?W:L.startDTS*x)+this._initDTS,Z=L.endDTS*x+this._initDTS,z=I*m,B=Math.ceil((Z-K)/z),ee=_.default.getSilentFrame(b.manifestCodec||b.codec,b.channelCount);if(M.logger.warn("[mp4-remuxer]: remux empty Audio"),!ee){M.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ie=[],de=0;de<B;de++){var be=K+de*z;ie.push({unit:ee,pts:be,dts:be})}return b.samples=ie,this.remuxAudio(b,f,u,!1)},w.remuxID3=function(b,f){var u=b.samples.length;if(!u)return;for(var L=b.inputTimeScale,x=this._initPTS,A=this._initDTS,I=0;I<u;I++){var W=b.samples[I];W.pts=l(W.pts-x,f*L)/L,W.dts=l(W.dts-A,f*L)/L}var K=b.samples;return b.samples=[],{samples:K}},w.remuxText=function(b,f){var u=b.samples.length;if(!u)return;for(var L=b.inputTimeScale,x=this._initPTS,A=0;A<u;A++){var I=b.samples[A];I.pts=l(I.pts-x,f*L)/L}b.samples.sort(function(K,Z){return K.pts-Z.pts});var W=b.samples;return b.samples=[],{samples:W}},R}();function l(R,w){var T;if(w===null)return R;for(w<R?T=-8589934592:T=8589934592;Math.abs(R-w)>4294967296;)R+=T;return R}function C(R){for(var w=0;w<R.length;w++)if(R[w].key)return w;return-1}var g=function(w,T,b,f){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=T,this.size=b,this.cts=f,this.flags=new y(w)},y=function(w){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=w?2:1,this.isNonSync=w?0:1}},"./src/remux/passthrough-remuxer.ts":function(ne,$,O){"use strict";O.r($);var V=O("./src/polyfills/number.ts"),_=O("./src/utils/mp4-tools.ts"),P=O("./src/loader/fragment.ts"),F=O("./src/utils/logger.ts"),N=function(){function d(){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 h=d.prototype;return h.destroy=function(){},h.resetTimeStamp=function(m){this.initPTS=m,this.lastEndDTS=null},h.resetNextTimestamp=function(){this.lastEndDTS=null},h.resetInitSegment=function(m,p,v){this.audioCodec=p,this.videoCodec=v,this.generateInitSegment(m),this.emitInitSegment=!0},h.generateInitSegment=function(m){var 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0,this.uchar=f||" ",this.penState=new a(u,L,x,A,I)}var b=T.prototype;return b.reset=function(){this.uchar=" ",this.penState.reset()},b.setChar=function(u,L){this.uchar=u,this.penState.copy(L)},b.setPenState=function(u){this.penState.copy(u)},b.equals=function(u){return this.uchar===u.uchar&&this.penState.equals(u.penState)},b.copy=function(u){this.uchar=u.uchar,this.penState.copy(u.penState)},b.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},T}(),s=function(){function T(f){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var u=0;u<N;u++)this.chars.push(new i);this.logger=f,this.pos=0,this.currPenState=new a}var b=T.prototype;return b.equals=function(u){for(var L=!0,x=0;x<N;x++)if(!this.chars[x].equals(u.chars[x])){L=!1;break}return L},b.copy=function(u){for(var L=0;L<N;L++)this.chars[L].copy(u.chars[L])},b.isEmpty=function(){for(var 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Skipping it!");return}this.chars[this.pos].setChar(L,this.currPenState),this.moveCursor(1)},b.clearFromPos=function(u){var L;for(L=u;L<N;L++)this.chars[L].reset()},b.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},b.clearToEndOfRow=function(){this.clearFromPos(this.pos)},b.getTextString=function(){for(var u=[],L=!0,x=0;x<N;x++){var A=this.chars[x].uchar;A!==" "&&(L=!1),u.push(A)}return L?"":u.join("")},b.setPenStyles=function(u){this.currPenState.setStyles(u);var L=this.chars[this.pos];L.setPenState(this.currPenState)},T}(),l=function(){function T(f){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var u=0;u<F;u++)this.rows.push(new s(f));this.logger=f,this.currRow=F-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var b=T.prototype;return b.reset=function(){for(var u=0;u<F;u++)this.rows[u].clear();this.currRow=F-1},b.equals=function(u){for(var L=!0,x=0;x<F;x++)if(!this.rows[x].equals(u.rows[x])){L=!1;break}return L},b.copy=function(u){for(var L=0;L<F;L++)this.rows[L].copy(u.rows[L])},b.isEmpty=function(){for(var u=!0,L=0;L<F;L++)if(!this.rows[L].isEmpty()){u=!1;break}return u},b.backSpace=function(){var u=this.rows[this.currRow];u.backSpace()},b.clearToEndOfRow=function(){var u=this.rows[this.currRow];u.clearToEndOfRow()},b.insertChar=function(u){var L=this.rows[this.currRow];L.insertChar(u)},b.setPen=function(u){var L=this.rows[this.currRow];L.setPenStyles(u)},b.moveCursor=function(u){var L=this.rows[this.currRow];L.moveCursor(u)},b.setCursor=function(u){this.logger.log(m.INFO,"setCursor: "+u);var L=this.rows[this.currRow];L.setCursor(u)},b.setPAC=function(u){this.logger.log(m.INFO,"pacData = "+JSON.stringify(u));var L=u.row-1;if(this.nrRollUpRows&&L<this.nrRollUpRows-1&&(L=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==L){for(var x=0;x<F;x++)this.rows[x].clear();var A=this.currRow+1-this.nrRollUpRows,I=this.lastOutputScreen;if(I){var W=I.rows[A].cueStartTime,K=this.logger.time;if(W&&K!==null&&W<K)for(var Z=0;Z<this.nrRollUpRows;Z++)this.rows[L-this.nrRollUpRows+Z+1].copy(I.rows[A+Z])}}this.currRow=L;var z=this.rows[this.currRow];if(u.indent!==null){var B=u.indent,ee=Math.max(B-1,0);z.setCursor(u.indent),u.color=z.chars[ee].penState.foreground}var ie={foreground:u.color,underline:u.underline,italics:u.italics,background:"black",flash:!1};this.setPen(ie)},b.setBkgData=function(u){this.logger.log(m.INFO,"bkgData = "+JSON.stringify(u)),this.backSpace(),this.setPen(u),this.insertChar(32)},b.setRollUpRows=function(u){this.nrRollUpRows=u},b.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(m.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(m.TEXT,this.getDisplayText());var u=this.currRow+1-this.nrRollUpRows,L=this.rows.splice(u,1)[0];L.clear(),this.rows.splice(this.currRow,0,L),this.logger.log(m.INFO,"Rolling up")},b.getDisplayText=function(u){u=u||!1;for(var L=[],x="",A=-1,I=0;I<F;I++){var W=this.rows[I].getTextString();W&&(A=I+1,u?L.push("Row "+A+": '"+W+"'"):L.push(W.trim()))}return L.length>0&&(u?x="["+L.join(" | ")+"]":x=L.join(`
`)),x},b.getTextAndFormat=function(){return this.rows},T}(),C=function(){function T(f,u,L){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=f,this.outputFilter=u,this.mode=null,this.verbose=0,this.displayedMemory=new l(L),this.nonDisplayedMemory=new l(L),this.lastOutputScreen=new l(L),this.currRollUpRow=this.displayedMemory.rows[F-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=L}var b=T.prototype;return b.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[F-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},b.getHandler=function(){return this.outputFilter},b.setHandler=function(u){this.outputFilter=u},b.setPAC=function(u){this.writeScreen.setPAC(u)},b.setBkgData=function(u){this.writeScreen.setBkgData(u)},b.setMode=function(u){if(u===this.mode)return;this.mode=u,this.logger.log(m.INFO,"MODE="+u),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=u},b.insertChars=function(u){for(var L=0;L<u.length;L++)this.writeScreen.insertChar(u[L]);var x=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(m.INFO,x+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(m.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},b.ccRCL=function(){this.logger.log(m.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},b.ccBS=function(){if(this.logger.log(m.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},b.ccAOF=function(){},b.ccAON=function(){},b.ccDER=function(){this.logger.log(m.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},b.ccRU=function(u){this.logger.log(m.INFO,"RU("+u+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(u)},b.ccFON=function(){this.logger.log(m.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},b.ccRDC=function(){this.logger.log(m.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},b.ccTR=function(){this.logger.log(m.INFO,"TR"),this.setMode("MODE_TEXT")},b.ccRTD=function(){this.logger.log(m.INFO,"RTD"),this.setMode("MODE_TEXT")},b.ccEDM=function(){this.logger.log(m.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},b.ccCR=function(){this.logger.log(m.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},b.ccENM=function(){this.logger.log(m.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},b.ccEOC=function(){if(this.logger.log(m.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var u=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=u,this.writeScreen=this.nonDisplayedMemory,this.logger.log(m.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},b.ccTO=function(u){this.logger.log(m.INFO,"TO("+u+") - Tab Offset"),this.writeScreen.moveCursor(u)},b.ccMIDROW=function(u){var L={flash:!1};if(L.underline=u%2===1,L.italics=u>=46,L.italics)L.foreground="white";else{var x=Math.floor(u/2)-16,A=["white","green","blue","cyan","red","yellow","magenta"];L.foreground=A[x]}this.logger.log(m.INFO,"MIDROW: "+JSON.stringify(L)),this.writeScreen.setPen(L)},b.outputDataUpdate=function(u){u===void 0&&(u=!1);var L=this.logger.time;if(L===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=L:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,L,this.lastOutputScreen),u&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:L),this.lastOutputScreen.copy(this.displayedMemory))},b.cueSplitAtTime=function(u){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,u,this.displayedMemory),this.cueStartTime=u))},T}(),g=function(){function T(f,u,L){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var x=new p;this.channels=[null,new C(f,u,x),new C(f+1,L,x)],this.cmdHistory=w(),this.logger=x}var b=T.prototype;return b.getHandler=function(u){return this.channels[u].getHandler()},b.setHandler=function(u,L){this.channels[u].setHandler(L)},b.addData=function(u,L){var x,A,I,W=!1;this.logger.time=u;for(var K=0;K<L.length;K+=2){if(A=L[K]&127,I=L[K+1]&127,A===0&&I===0)continue;if(this.logger.log(m.DATA,"["+v([L[K],L[K+1]])+"] -> ("+v([A,I])+")"),x=this.parseCmd(A,I),x||(x=this.parseMidrow(A,I)),x||(x=this.parsePAC(A,I)),x||(x=this.parseBackgroundAttributes(A,I)),!x&&(W=this.parseChars(A,I),W)){var Z=this.currentChannel;if(Z&&Z>0){var z=this.channels[Z];z.insertChars(W)}else this.logger.log(m.WARNING,"No channel found yet. TEXT-MODE?")}!x&&!W&&this.logger.log(m.WARNING,"Couldn't parse cleaned data "+v([A,I])+" orig: "+v([L[K],L[K+1]]))}},b.parseCmd=function(u,L){var x=this.cmdHistory,A=(u===20||u===28||u===21||u===29)&&L>=32&&L<=47,I=(u===23||u===31)&&L>=33&&L<=35;if(!(A||I))return!1;if(R(u,L,x))return y(null,null,x),this.logger.log(m.DEBUG,"Repeated command ("+v([u,L])+") is dropped"),!0;var W=u===20||u===21||u===23?1:2,K=this.channels[W];return u===20||u===21||u===28||u===29?L===32?K.ccRCL():L===33?K.ccBS():L===34?K.ccAOF():L===35?K.ccAON():L===36?K.ccDER():L===37?K.ccRU(2):L===38?K.ccRU(3):L===39?K.ccRU(4):L===40?K.ccFON():L===41?K.ccRDC():L===42?K.ccTR():L===43?K.ccRTD():L===44?K.ccEDM():L===45?K.ccCR():L===46?K.ccENM():L===47&&K.ccEOC():K.ccTO(L-32),y(u,L,x),this.currentChannel=W,!0},b.parseMidrow=function(u,L){var x=0;if((u===17||u===25)&&L>=32&&L<=47){if(u===17?x=1:x=2,x!==this.currentChannel)return this.logger.log(m.ERROR,"Mismatch channel in midrow parsing"),!1;var A=this.channels[x];return A?(A.ccMIDROW(L),this.logger.log(m.DEBUG,"MIDROW ("+v([u,L])+")"),!0):!1}return!1},b.parsePAC=function(u,L){var x,A=this.cmdHistory,I=(u>=17&&u<=23||u>=25&&u<=31)&&L>=64&&L<=127,W=(u===16||u===24)&&L>=64&&L<=95;if(!(I||W))return!1;if(R(u,L,A))return y(null,null,A),!0;var K=u<=23?1:2;L>=64&&L<=95?x=K===1?M[u]:d[u]:x=K===1?k[u]:h[u];var Z=this.channels[K];return Z?(Z.setPAC(this.interpretPAC(x,L)),y(u,L,A),this.currentChannel=K,!0):!1},b.interpretPAC=function(u,L){var x,A={color:null,italics:!1,indent:null,underline:!1,row:u};return L>95?x=L-96:x=L-64,A.underline=(x&1)===1,x<=13?A.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(x/2)]:x<=15?(A.italics=!0,A.color="white"):A.indent=Math.floor((x-16)/2)*4,A},b.parseChars=function(u,L){var x,A=null,I=null;if(u>=25?(x=2,I=u-8):(x=1,I=u),I>=17&&I<=19){var W;I===17?W=L+80:I===18?W=L+112:W=L+144,this.logger.log(m.INFO,"Special char '"+P(W)+"' in channel "+x),A=[W]}else u>=32&&u<=127&&(A=L===0?[u]:[u,L]);if(A){var K=v(A);this.logger.log(m.DEBUG,"Char codes =  "+K.join(",")),y(u,L,this.cmdHistory)}return A},b.parseBackgroundAttributes=function(u,L){var x=(u===16||u===24)&&L>=32&&L<=47,A=(u===23||u===31)&&L>=45&&L<=47;if(!(x||A))return!1;var I,W={};u===16||u===24?(I=Math.floor((L-32)/2),W.background=S[I],L%2===1&&(W.background=W.background+"_semi")):L===45?W.background="transparent":(W.foreground="black",L===47&&(W.underline=!0));var K=u<=23?1:2,Z=this.channels[K];return Z.setBkgData(W),y(u,L,this.cmdHistory),!0},b.reset=function(){for(var u=0;u<Object.keys(this.channels).length;u++){var L=this.channels[u];L&&L.reset()}this.cmdHistory=w()},b.cueSplitAtTime=function(u){for(var L=0;L<this.channels.length;L++){var x=this.channels[L];x&&x.cueSplitAtTime(u)}},T}();function y(T,b,f){f.a=T,f.b=b}function R(T,b,f){return f.a===T&&f.b===b}function w(){return{a:null,b:null}}$.default=g},"./src/utils/codecs.ts":function(ne,$,O){"use strict";O.r($),O.d($,"isCodecType",function(){return _}),O.d($,"isCodecSupportedInMp4",function(){return P});var V={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function _(F,N){var M=V[N];return!!M&&M[F.slice(0,4)]===!0}function P(F,N){return MediaSource.isTypeSupported((N||"video")+'/mp4;codecs="'+F+'"')}},"./src/utils/cues.ts":function(ne,$,O){"use strict";O.r($);var V=O("./src/utils/vttparser.ts"),_=O("./src/utils/webvtt-parser.ts"),P=O("./src/utils/texttrack-utils.ts"),F=/\s/,N={newCue:function(k,d,h,S){for(var m=[],p,v,a,i,s,l=self.VTTCue||self.TextTrackCue,C=0;C<S.rows.length;C++)if(p=S.rows[C],a=!0,i=0,s="",!p.isEmpty()){for(var g=0;g<p.chars.length;g++)F.test(p.chars[g].uchar)&&a?i++:(s+=p.chars[g].uchar,a=!1);p.cueStartTime=d,d===h&&(h+=1e-4),i>=16?i--:i++;var y=Object(V.fixLineBreaks)(s.trim()),R=Object(_.generateCueId)(d,h,y);(!k||!k.cues||!k.cues.getCueById(R))&&(v=new l(d,h,y),v.id=R,v.line=C+1,v.align="left",v.position=10+Math.min(80,Math.floor(i*8/32)*10),m.push(v))}return k&&m.length&&(m.sort(function(w,T){return w.line==="auto"||T.line==="auto"?0:w.line>8&&T.line>8?T.line-w.line:w.line-T.line}),m.forEach(function(w){return Object(P.addCueToTrack)(k,w)})),m}};$.default=N},"./src/utils/discontinuities.ts":function(ne,$,O){"use strict";O.r($),O.d($,"findFirstFragWithCC",function(){return F}),O.d($,"shouldAlignOnDiscontinuities",function(){return N}),O.d($,"findDiscontinuousReferenceFrag",function(){return M}),O.d($,"adjustSlidingStart",function(){return d}),O.d($,"alignStream",function(){return h}),O.d($,"alignPDT",function(){return m}),O.d($,"alignFragmentByPDTDelta",function(){return p}),O.d($,"alignMediaPlaylistByPDT",function(){return v});var V=O("./src/polyfills/number.ts"),_=O("./src/utils/logger.ts"),P=O("./src/controller/level-helper.ts");function F(a,i){for(var s=null,l=0,C=a.length;l<C;l++){var g=a[l];if(g&&g.cc===i){s=g;break}}return s}function N(a,i,s){return!!(i.details&&(s.endCC>s.startCC||a&&a.cc<s.startCC))}function M(a,i){var s=a.fragments,l=i.fragments;if(!l.length||!s.length){_.logger.log("No fragments to align");return}var C=F(s,l[0].cc);if(!C||C&&!C.startPTS){_.logger.log("No frag in previous level to align on");return}return C}function k(a,i){if(a){var s=a.start+i;a.start=a.startPTS=s,a.endPTS=s+a.duration}}function d(a,i){for(var s=i.fragments,l=0,C=s.length;l<C;l++)k(s[l],a);i.fragmentHint&&k(i.fragmentHint,a),i.alignedSliding=!0}function 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