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"+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var F=document.createElement("div");F.className=this.toolbarBlockStyleClass.name,F.style.whiteSpace="nowrap",this.uiContainer.appendChild(F),this.addActionButton(F,'<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(F,'<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(F,'<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(F,'<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(F,'<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(F,'<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(F,'<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(F,'<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(H){var ge=document.createElement("div");ge.className=""+p.toolbarButtonStyleClass.name,ge.setAttribute("data-type-name",H.typeName),ge.innerHTML=H.icon,ge.addEventListener("click",function(){p.markerToolbarButtonClicked(ge,H)}),p.buttons.push(ge),p.markerButtons.push(ge)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var Q=document.createElement("div");Q.className=this.toolbarBlockStyleClass.name,Q.style.whiteSpace="nowrap",Q.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(Q),this.addActionButton(Q,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(Q,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},z.prototype.addButtonClickListener=function(s){this.buttonClickListeners.push(s)},z.prototype.removeButtonClickListener=function(s){this.buttonClickListeners.indexOf(s)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(s),1)},z.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},z.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var s=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var p=0;p<this.markerButtons.length;p++)p<s||p===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[p]):(p===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[p]))}},z.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")},z.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(p){p.className=p.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),p.className=p.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),p.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},z.prototype.addActionButton=function(s,p,F){var Q=this,H=document.createElement("div");switch(H.className=""+this.toolbarButtonStyleClass.name,H.innerHTML=p,H.setAttribute("data-action",F),H.addEventListener("click",function(){Q.actionToolbarButtonClicked(H,F)}),F){case"select":H.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":H.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":H.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":H.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":H.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(H),this.buttons.push(H)},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new xe("toolbar",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new xe("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new xe("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new xe("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new xe("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new xe("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
padding: `+s+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new xe("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new xe("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Re("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new Re("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},z.prototype.markerToolbarButtonClicked=function(s,p){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(F){return F("marker",p)}),this.markerButtonOverflowBlock.style.display="none"},z.prototype.actionToolbarButtonClicked=function(s,p){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(F){return F("action",p)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},z.prototype.setActiveButton=function(s){this.resetButtonStyles(),s.className=s.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),s.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},z.prototype.setActiveMarkerButton=function(s){var p=this.markerButtons.find(function(F){return F.getAttribute("data-type-name")===s});p&&this.setActiveButton(p)},z.prototype.setCurrentMarker=function(s){var p=this;this.currentMarker=s,this.buttons.filter(function(F){return/delete|notes/.test(F.getAttribute("data-action"))}).forEach(function(F){p.currentMarker===void 0?(F.style.fillOpacity="0.4",F.style.pointerEvents="none"):(F.style.fillOpacity="1",F.style.pointerEvents="all")})},z}(),Ne=function(){function z(s,p,F,Q){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=p,this.uiStyleSettings=F,this.styles=Q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return z.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new xe("toolbox",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: column;
font-family: sans-serif;
`+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
box-sizing: content-box;
`+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
`+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolboxStyleColorsClass=this.styles.addClass(new xe("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var p=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new xe("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new xe("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new xe("toolbox-panel-row",`
display: flex;
`+(this.displayMode==="inline"?"position: absolute;":"")+`
`+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
cursor: default;
height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
`+(this.displayMode==="inline"?"width: 100%;":"")+`
box-sizing: content-box;
`)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new xe("toolbox-panel-row_colors",`
background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new xe("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*p)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*p)+`px;
padding: `+p+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new xe("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new xe("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new Re("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Re("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},z.prototype.show=function(s){var p;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((p=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&p!==void 0?p:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},z.prototype.setPanelButtons=function(s){var p,F,Q=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((p=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&p!==void 0?p:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((F=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&F!==void 0?F:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(H){var ge;H.uiStyleSettings=Q.uiStyleSettings;var We=document.createElement("div");We.className=Q.toolboxButtonStyleClass.name+" "+((ge=Q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ge!==void 0?ge:Q.toolboxButtonStyleColorsClass.name),We.innerHTML=H.icon,We.title=H.title,We.addEventListener("click",function(){Q.panelButtonClick(H)}),Q.panelButtons.push(We),Q.buttonRow.appendChild(We)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},z.prototype.panelButtonClick=function(s){var p=this,F=-1;if(s!==this.activePanel){F=this.panels.indexOf(s),this.panelRow.innerHTML="";var Q=s.getUi();Q.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(Q),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=s}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){p.displayMode==="inline"?p.panelRow.style.display="none":p.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(H,ge){var We,et;H.className=p.toolboxButtonStyleClass.name+" "+(ge===F?""+((We=p.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&We!==void 0?We:p.toolboxActiveButtonStyleColorsClass.name):""+((et=p.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&et!==void 0?et:p.toolboxButtonStyleColorsClass.name))})},z}(),He=function(z,s){this.title=z,this.icon=s},Fe=function(z){function s(p,F,Q,H){var ge=z.call(this,p,H||'<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 ge.colors=[],ge.addTransparent=!1,ge.colorBoxes=[],ge.colors=F,ge.currentColor=Q,ge.setCurrentColor=ge.setCurrentColor.bind(ge),ge.getColorBox=ge.getColorBox.bind(ge),ge}return we(s,z),s.prototype.getUi=function(){var p=this,F=document.createElement("div");return F.style.overflow="hidden",F.style.whiteSpace="nowrap",this.colors.forEach(function(Q){var H=p.getColorBox(Q);F.appendChild(H),p.colorBoxes.push(H)}),F},s.prototype.getColorBox=function(p){var F=this,Q=this.uiStyleSettings.toolbarHeight/4,H=this.uiStyleSettings.toolbarHeight-Q,ge=document.createElement("div");ge.style.display="inline-block",ge.style.boxSizing="content-box",ge.style.width=H-2+"px",ge.style.height=H-2+"px",ge.style.padding="1px",ge.style.marginRight="2px",ge.style.marginBottom="2px",ge.style.borderWidth="2px",ge.style.borderStyle="solid",ge.style.borderRadius=(H+2)/2+"px",ge.style.borderColor=p===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ge.addEventListener("click",function(){F.setCurrentColor(p,ge)});var We=document.createElement("div");return We.style.display="inline-block",We.style.width=H-2+"px",We.style.height=H-2+"px",We.style.backgroundColor=p,We.style.borderRadius=H/2+"px",p==="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>`),ge.appendChild(We),ge},s.prototype.setCurrentColor=function(p,F){var Q=this;this.currentColor=p,this.colorBoxes.forEach(function(H){H.style.borderColor=H===F?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(p)},s}(He),Me=function(){function z(s,p,F){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=p,this.globalSettings=F,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(z.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),z.prototype.ownsTarget=function(s){return!1},Object.defineProperty(z.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),z.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},z.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},z.prototype.pointerDown=function(s,p){},z.prototype.dblClick=function(s,p){},z.prototype.manipulate=function(s){},z.prototype.pointerUp=function(s){this.stateChanged()},z.prototype.dispose=function(){},z.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},z.prototype.getState=function(){return{typeName:z.typeName,state:this.state,notes:this.notes}},z.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},z.prototype.scale=function(s,p){},z.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},z.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},z.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var s=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),s.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(s)&&this.onStateChanged(this)}},z.typeName="MarkerBase",z}(),Oe=function(){function z(){this.findGripByVisual=this.findGripByVisual.bind(this)}return z.prototype.findGripByVisual=function(s){return this.topLeft.ownsTarget(s)?this.topLeft:this.topCenter.ownsTarget(s)?this.topCenter:this.topRight.ownsTarget(s)?this.topRight:this.centerLeft.ownsTarget(s)?this.centerLeft:this.centerRight.ownsTarget(s)?this.centerRight:this.bottomLeft.ownsTarget(s)?this.bottomLeft:this.bottomCenter.ownsTarget(s)?this.bottomCenter:this.bottomRight.ownsTarget(s)?this.bottomRight:void 0},z}(),Ye=function(){function z(){this.GRIP_SIZE=10,this.visual=se.createGroup(),this.visual.appendChild(se.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(se.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return z.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},z}(),Ze=function(){function z(){}return z.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},z.toSVGMatrix=function(s,p){return s.a=p.a,s.b=p.b,s.c=p.c,s.d=p.d,s.e=p.e,s.f=p.f,s},z}(),Ve=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.left=0,H.top=0,H.width=0,H.height=0,H.defaultSize={x:50,y:20},H.offsetX=0,H.offsetY=0,H.rotationAngle=0,H.CB_DISTANCE=10,H._suppressMarkerCreateEvent=!1,H.container.transform.baseVal.appendItem(se.createTransform()),H.setupControlBox(),H}return we(s,z),Object.defineProperty(s.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"visual",{get:function(){return this._visual},set:function(p){this._visual=p;var F=se.createTransform();this._visual.transform.baseVal.appendItem(F)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(p){return!!z.prototype.ownsTarget.call(this,p)||!!(this.controlGrips.findGripByVisual(p)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(p))},s.prototype.pointerDown=function(p,F){z.prototype.pointerDown.call(this,p,F),this.state==="new"&&(this.left=p.x,this.top=p.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var Q=this.unrotatePoint(p);if(this.manipulationStartX=Q.x,this.manipulationStartY=Q.y,this.offsetX=Q.x-this.left,this.offsetY=Q.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(F),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(F)){this.activeGrip=this.rotatorGrip;var H=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=H.x-this.width/2,this.top=H.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ge=this.container.transform.baseVal.getItem(0);ge.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ge,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(p){var F=this.state;z.prototype.pointerUp.call(this,p),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(p),this._state="select",F==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(p){this.visual.style.transform="translate("+p.x+"px, "+p.y+"px)"},s.prototype.manipulate=function(p){var F=this.unrotatePoint(p);this.state==="creating"?this.resize(p):this.state==="move"?(this.left=this.manipulationStartLeft+(F.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(F.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(F):this.state==="rotate"&&this.rotate(p)},s.prototype.resize=function(p){var F=this.manipulationStartLeft,Q=this.manipulationStartWidth,H=this.manipulationStartTop,ge=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:F=this.manipulationStartLeft+p.x-this.manipulationStartX,Q=this.manipulationStartWidth+this.manipulationStartLeft-F;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:Q=this.manipulationStartWidth+p.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:H=this.manipulationStartTop+p.y-this.manipulationStartY,ge=this.manipulationStartHeight+this.manipulationStartTop-H;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ge=this.manipulationStartHeight+p.y-this.manipulationStartY}Q>=0?(this.left=F,this.width=Q):(this.left=F+Q,this.width=-Q),ge>=0?(this.top=H,this.height=ge):(this.top=H+ge,this.height=-ge),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(p){if(Math.abs(p.x-this.centerX)>.1){var F=Math.sign(p.x-this.centerX);this.rotationAngle=180*Math.atan((p.y-this.centerY)/(p.x-this.centerX))/Math.PI+90*F,this.applyRotation()}},s.prototype.applyRotation=function(){var p=this.container.transform.baseVal.getItem(0);p.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(p,0)},s.prototype.rotatePoint=function(p){if(this.rotationAngle===0)return p;var F=this.container.getCTM(),Q=se.createPoint(p.x,p.y);return{x:(Q=Q.matrixTransform(F)).x,y:Q.y}},s.prototype.unrotatePoint=function(p){if(this.rotationAngle===0)return p;var F=this.container.getCTM();F=F.inverse();var Q=se.createPoint(p.x,p.y);return{x:(Q=Q.matrixTransform(F)).x,y:Q.y}},s.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=se.createGroup();var p=se.createTransform();p.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(p),this.container.appendChild(this.controlBox),this.controlRect=se.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=se.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 Oe,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var p=this.controlBox.transform.baseVal.getItem(0);p.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(p,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},s.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},s.prototype.createGrip=function(){var p=new Ye;return p.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(p.visual),p},s.prototype.positionGrips=function(){var p=this.controlGrips.topLeft.GRIP_SIZE,F=-p/2,Q=F,H=(this.width+this.CB_DISTANCE)/2-p/2,ge=(this.height+this.CB_DISTANCE)/2-p/2,We=this.height+this.CB_DISTANCE-p/2,et=this.width+this.CB_DISTANCE-p/2;this.positionGrip(this.controlGrips.topLeft.visual,F,Q),this.positionGrip(this.controlGrips.topCenter.visual,H,Q),this.positionGrip(this.controlGrips.topRight.visual,et,Q),this.positionGrip(this.controlGrips.centerLeft.visual,F,ge),this.positionGrip(this.controlGrips.centerRight.visual,et,ge),this.positionGrip(this.controlGrips.bottomLeft.visual,F,We),this.positionGrip(this.controlGrips.bottomCenter.visual,H,We),this.positionGrip(this.controlGrips.bottomRight.visual,et,We),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,H,Q-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(p,F,Q){var H=p.transform.baseVal.getItem(0);H.setTranslate(F,Q),p.transform.baseVal.replaceItem(H,0)},s.prototype.hideControlBox=function(){this.controlBox.style.display="none"},s.prototype.showControlBox=function(){this.controlBox.style.display=""},s.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:Ze.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:Ze.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},z.prototype.getState.call(this))},s.prototype.restoreState=function(p){z.prototype.restoreState.call(this,p);var F=p;this.left=F.left,this.top=F.top,this.width=F.width,this.height=F.height,this.rotationAngle=F.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(Ze.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,F.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(Ze.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,F.containerTransformMatrix))},s.prototype.scale=function(p,F){z.prototype.scale.call(this,p,F);var Q=this.rotatePoint({x:this.left,y:this.top}),H=this.unrotatePoint({x:Q.x*p,y:Q.y*F});this.left=H.x,this.top=H.y,this.width=this.width*p,this.height=this.height*F,this.adjustControlBox()},s}(Me),je=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.fillColor="transparent",H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.opacity=1,H.setStrokeColor=H.setStrokeColor.bind(H),H.setFillColor=H.setFillColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.createVisual=H.createVisual.bind(H),H}return we(s,z),s.prototype.ownsTarget=function(p){return!(!z.prototype.ownsTarget.call(this,p)&&p!==this.visual)},s.prototype.createVisual=function(){this.visual=se.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(p,F){z.prototype.pointerDown.call(this,p,F),this.state==="new"&&(this.createVisual(),this.moveVisual(p),this._state="creating")},s.prototype.manipulate=function(p){z.prototype.manipulate.call(this,p)},s.prototype.resize=function(p){z.prototype.resize.call(this,p),this.setSize()},s.prototype.setSize=function(){z.prototype.setSize.call(this),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(p){z.prototype.pointerUp.call(this,p),this.setSize()},s.prototype.setStrokeColor=function(p){this.strokeColor=p,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(p),this.stateChanged()},s.prototype.setFillColor=function(p){this.fillColor=p,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(p){this.strokeWidth=p,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(p){this.strokeDasharray=p,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this))},s.prototype.restoreState=function(p){var F=p;this.fillColor=F.fillColor,this.strokeColor=F.strokeColor,this.strokeWidth=F.strokeWidth,this.strokeDasharray=F.strokeDasharray,this.opacity=F.opacity,this.createVisual(),z.prototype.restoreState.call(this,p),this.setSize()},s.prototype.scale=function(p,F){z.prototype.scale.call(this,p,F),this.setSize()},s.title="Rectangle marker",s}(Ve),rt=function(z){function s(p,F,Q,H){var ge=z.call(this,p,H||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ge.widths=[],ge.widthBoxes=[],ge.widths=F,ge.currentWidth=Q,ge.setCurrentWidth=ge.setCurrentWidth.bind(ge),ge}return we(s,z),s.prototype.getUi=function(){var p=this,F=document.createElement("div");return F.style.display="flex",F.style.overflow="hidden",F.style.flexGrow="2",this.widths.forEach(function(Q){var H=document.createElement("div");H.style.display="flex",H.style.flexGrow="2",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.borderColor=Q===p.currentWidth?p.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){p.setCurrentWidth(Q,H)}),F.appendChild(H);var ge=document.createElement("div");ge.innerText=Q.toString(),ge.style.marginRight="5px",H.appendChild(ge);var We=document.createElement("div");We.style.minHeight="20px",We.style.flexGrow="2",We.style.display="flex",We.style.alignItems="center";var et=document.createElement("hr");et.style.minWidth="20px",et.style.border="0px",et.style.borderTop=Q+"px solid "+p.uiStyleSettings.toolboxColor,et.style.flexGrow="2",We.appendChild(et),H.appendChild(We),p.widthBoxes.push(H)}),F},s.prototype.setCurrentWidth=function(p,F){var Q=this;this.currentWidth=p,this.widthBoxes.forEach(function(H){H.style.borderColor=H===F?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(He),Je=function(z){function s(p,F,Q,H){var ge=z.call(this,p,H||'<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 ge.styles=[],ge.styleBoxes=[],ge.styles=F,ge.currentStyle=Q,ge.setCurrentStyle=ge.setCurrentStyle.bind(ge),ge}return we(s,z),s.prototype.getUi=function(){var p=this,F=document.createElement("div");return F.style.display="flex",F.style.overflow="hidden",F.style.flexGrow="2",this.styles.forEach(function(Q){var H=document.createElement("div");H.style.display="flex",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.overflow="hidden",H.style.maxWidth=100/p.styles.length-5+"%",H.style.borderColor=Q===p.currentStyle?p.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){p.setCurrentStyle(Q,H)}),F.appendChild(H);var ge=document.createElement("div");ge.style.minHeight="20px",ge.style.flexGrow="2",ge.style.overflow="hidden";var We=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+p.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(Q!==""?'stroke-dasharray="'+Q+'"':"")+` />
</svg>`;ge.innerHTML=We,H.appendChild(ge),p.styleBoxes.push(H)}),F},s.prototype.setCurrentStyle=function(p,F){var Q=this;this.currentStyle=p,this.styleBoxes.forEach(function(H){H.style.borderColor=H===F?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(He),tt=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.strokePanel=new Fe("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new rt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Je("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return we(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=z.prototype.getState.call(this);return p.typeName=s.typeName,p},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(je),Pe=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},lt=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.x1=0,H.y1=0,H.x2=0,H.y2=0,H.defaultLength=50,H.manipulationStartX=0,H.manipulationStartY=0,H.manipulationStartX1=0,H.manipulationStartY1=0,H.manipulationStartX2=0,H.manipulationStartY2=0,H.setupControlBox(),H}return we(s,z),s.prototype.ownsTarget=function(p){return!!z.prototype.ownsTarget.call(this,p)||!(!this.grip1.ownsTarget(p)&&!this.grip2.ownsTarget(p))},s.prototype.pointerDown=function(p,F){z.prototype.pointerDown.call(this,p,F),this.manipulationStartX=p.x,this.manipulationStartY=p.y,this.state==="new"&&(this.x1=p.x,this.y1=p.y,this.x2=p.x,this.y2=p.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(F)?this.activeGrip=this.grip1:this.grip2.ownsTarget(F)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(p){var F=this.state;z.prototype.pointerUp.call(this,p),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(p),this._state="select",F==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(p){this.state==="creating"?this.resize(p):this.state==="move"?(this.x1=this.manipulationStartX1+p.x-this.manipulationStartX,this.y1=this.manipulationStartY1+p.y-this.manipulationStartY,this.x2=this.manipulationStartX2+p.x-this.manipulationStartX,this.y2=this.manipulationStartY2+p.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(p)},s.prototype.resize=function(p){switch(this.activeGrip){case this.grip1:this.x1=p.x,this.y1=p.y;break;case this.grip2:case void 0:this.x2=p.x,this.y2=p.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=se.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var p=new Ye;return p.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(p.visual),p},s.prototype.positionGrips=function(){var p=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-p/2,this.y1-p/2),this.positionGrip(this.grip2.visual,this.x2-p/2,this.y2-p/2)},s.prototype.positionGrip=function(p,F,Q){var H=p.transform.baseVal.getItem(0);H.setTranslate(F,Q),p.transform.baseVal.replaceItem(H,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},z.prototype.getState.call(this))},s.prototype.restoreState=function(p){z.prototype.restoreState.call(this,p);var F=p;this.x1=F.x1,this.y1=F.y1,this.x2=F.x2,this.y2=F.y2},s.prototype.scale=function(p,F){z.prototype.scale.call(this,p,F),this.x1=this.x1*p,this.y1=this.y1*F,this.x2=this.x2*p,this.y2=this.y2*F,this.adjustVisual(),this.adjustControlBox()},s}(Me),at=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.setStrokeColor=H.setStrokeColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.strokePanel=new Fe("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new rt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Je("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return we(s,z),s.prototype.ownsTarget=function(p){return!(!z.prototype.ownsTarget.call(this,p)&&p!==this.visual&&p!==this.selectorLine&&p!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(p,F){z.prototype.pointerDown.call(this,p,F),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},s.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),se.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(p){this.strokeColor=p,this.adjustVisual(),this.colorChanged(p)},s.prototype.setStrokeWidth=function(p){this.strokeWidth=p,this.adjustVisual()},s.prototype.setStrokeDasharray=function(p){this.strokeDasharray=p,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},z.prototype.getState.call(this));return p.typeName=s.typeName,p},s.prototype.restoreState=function(p){z.prototype.restoreState.call(this,p);var F=p;this.strokeColor=F.strokeColor,this.strokeWidth=F.strokeWidth,this.strokeDasharray=F.strokeDasharray,this.createVisual(),this.adjustVisual()},s.typeName="LineMarker",s.title="Line marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',s}(lt),Be=function(z){function s(p,F,Q,H){var ge=z.call(this,p,H||'<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 ge.fonts=[],ge.fontBoxes=[],ge.fonts=F,ge.currentFont=Q,ge.setCurrentFont=ge.setCurrentFont.bind(ge),ge}return we(s,z),s.prototype.getUi=function(){var p=this,F=document.createElement("div");return F.style.overflow="hidden",F.style.flexGrow="2",this.fonts.forEach(function(Q){var H=document.createElement("div");H.style.display="inline-block",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.overflow="hidden",H.style.maxWidth=100/p.fonts.length-5+"%",H.style.borderColor=Q===p.currentFont?p.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){p.setCurrentFont(Q,H)}),F.appendChild(H);var ge=document.createElement("div");ge.style.display="flex",ge.style.minHeight="20px",ge.style.flexGrow="2",ge.style.fontFamily=Q,ge.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",ge.appendChild(We),H.appendChild(ge),p.fontBoxes.push(H)}),F},s.prototype.setCurrentFont=function(p,F){var Q=this;this.currentFont=p,this.fontBoxes.forEach(function(H){H.style.borderColor=H===F?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(He),Xe=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.color="transparent",H.padding=5,H.DEFAULT_TEXT="your text here",H.text=H.DEFAULT_TEXT,H.isMoved=!1,H.color=Q.defaultColor,H.fontFamily=Q.defaultFontFamily,H.defaultSize={x:100,y:30},H.setColor=H.setColor.bind(H),H.setFont=H.setFont.bind(H),H.renderText=H.renderText.bind(H),H.sizeText=H.sizeText.bind(H),H.textEditDivClicked=H.textEditDivClicked.bind(H),H.showTextEditor=H.showTextEditor.bind(H),H.setSize=H.setSize.bind(H),H.positionTextEditor=H.positionTextEditor.bind(H),H.colorPanel=new Fe("Color",Q.defaultColorSet,Q.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.fontFamilyPanel=new Be("Font",Q.defaultFontFamilies,Q.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H}return we(s,z),s.prototype.ownsTarget=function(p){if(z.prototype.ownsTarget.call(this,p)||p===this.visual||p===this.textElement||p===this.bgRectangle)return!0;var F=!1;return this.textElement.childNodes.forEach(function(Q){Q===p&&(F=!0)}),F},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.bgRectangle=se.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=se.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(p,F){z.prototype.pointerDown.call(this,p,F),this.isMoved=!1,this.pointerDownPoint=p,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(p),this._state="creating")},s.prototype.renderText=function(){var p=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(F){p.textElement.appendChild(se.createTSpan(F.trim()===""?" ":F.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var p=this.textElement.getBBox(),F=1;if(p.width>0&&p.height>0){var Q=(1*this.width-this.width*this.padding*2/100)/p.width,H=(1*this.height-this.height*this.padding*2/100)/p.height;F=Math.min(Q,H)}return F},s.prototype.getTextPosition=function(p){var F=this.textElement.getBBox(),Q=0,H=0;return F.width>0&&F.height>0&&(Q=(this.width-F.width*p)/2,H=this.height/2-F.height*p/2),{x:Q,y:H}},s.prototype.sizeText=function(){var p=this.textElement.getBBox(),F=this.getTextScale(),Q=this.getTextPosition(F);Q.y-=p.y*F,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+Q.x+"px, "+Q.y+"px) scale("+F+", "+F+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(Q.x,Q.y),this.textElement.transform.baseVal.getItem(1).setScale(F,F))},s.prototype.manipulate=function(p){z.prototype.manipulate.call(this,p),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(p.x-this.pointerDownPoint.x)>5||Math.abs(p.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(p){z.prototype.resize.call(this,p),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){z.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(p){var F=this.state;F==="creating"&&(this._suppressMarkerCreateEvent=!0),z.prototype.pointerUp.call(this,p),this.setSize(),(F==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var p=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(F){F.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var F=Number.parseFloat(p.textEditor.style.fontSize);p.textEditor.clientWidth>=Number.parseInt(p.textEditor.style.maxWidth)&&F>.9;)F-=.1,p.textEditor.style.fontSize=Math.max(F,.9)+"em"}),this.textEditor.addEventListener("keyup",function(F){F.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(F){if(F.clipboardData){var Q=F.clipboardData.getData("text"),H=window.getSelection();if(!H.rangeCount)return!1;H.deleteFromDocument(),H.getRangeAt(0).insertNode(document.createTextNode(Q)),F.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){p.textEditDivClicked(p.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var p=this.getTextScale(),F=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),Q=this.textElement.getBBox(),H={x:Q.width*p,y:Q.height*p};F.x-=H.x/2,F.y-=H.y/2,this.textEditor.style.top=F.y+"px",this.textEditor.style.left=F.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-F.x+"px",this.textEditor.style.fontSize=Math.max(16*p,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(p){this.text=p.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){z.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),z.prototype.deselect.call(this)},s.prototype.dblClick=function(p,F){z.prototype.dblClick.call(this,p,F),this.showTextEditor()},s.prototype.setColor=function(p){this.textElement&&se.setAttributes(this.textElement,[["fill",p]]),this.color=p,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(p)},s.prototype.setFont=function(p){this.textElement&&se.setAttributes(this.textElement,[["font-family",p]]),this.fontFamily=p,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},s.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},s.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},z.prototype.getState.call(this));return p.typeName=s.typeName,p},s.prototype.restoreState=function(p){var F=p;this.color=F.color,this.fontFamily=F.fontFamily,this.padding=F.padding,this.text=F.text,this.createVisual(),z.prototype.restoreState.call(this,p),this.setSize()},s.prototype.scale=function(p,F){z.prototype.scale.call(this,p,F),this.setSize(),this.sizeText(),this.positionTextEditor()},s.typeName="TextMarker",s.title="Text marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',s}(Ve),Ce=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.color="transparent",H.lineWidth=3,H.drawing=!1,H.pixelRatio=1,H.color=Q.defaultColor,H.lineWidth=Q.defaultStrokeWidth,H.pixelRatio=Q.freehandPixelRatio,H.setColor=H.setColor.bind(H),H.addCanvas=H.addCanvas.bind(H),H.finishCreation=H.finishCreation.bind(H),H.setLineWidth=H.setLineWidth.bind(H),H.colorPanel=new Fe("Color",Q.defaultColorSet,Q.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.lineWidthPanel=new rt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.lineWidthPanel.onWidthChanged=H.setLineWidth,H}return we(s,z),s.prototype.ownsTarget=function(p){return!(!z.prototype.ownsTarget.call(this,p)&&p!==this.visual&&p!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.drawingImage=se.createImage(),this.visual.appendChild(this.drawingImage);var p=se.createTransform();this.visual.transform.baseVal.appendItem(p),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(p,F){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(p.x,p.y),this.drawing=!0):z.prototype.pointerDown.call(this,p,F)},s.prototype.manipulate=function(p){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(p.x,p.y),this.canvasContext.stroke()):z.prototype.manipulate.call(this,p)},s.prototype.resize=function(p){z.prototype.resize.call(this,p),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(p){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):z.prototype.pointerUp.call(this,p)},s.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),z.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),z.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var p=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),F=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],Q=F[0],H=F[1],ge=F[2],We=F[3],et=!1,ft=0;ft<this.canvasElement.height;ft++)for(var Ge=0;Ge<this.canvasElement.width;Ge++)p.data[ft*this.canvasElement.width*4+4*Ge+3]>0&&(et=!0,ft<H&&(H=ft),Ge<Q&&(Q=Ge),ft>We&&(We=ft),Ge>ge&&(ge=Ge));if(et){this.left=Q/this.pixelRatio,this.top=H/this.pixelRatio,this.width=(ge-Q)/this.pixelRatio,this.height=(We-H)/this.pixelRatio;var yt=document.createElement("canvas");yt.width=ge-Q,yt.height=We-H,yt.getContext("2d").putImageData(this.canvasContext.getImageData(Q,H,ge-Q,We-H),0,0),this.drawingImgUrl=yt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(p){this.color=p,this.colorChanged(p)},s.prototype.setLineWidth=function(p){this.lineWidth=p},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=Object.assign({drawingImgUrl:this.drawingImgUrl},z.prototype.getState.call(this));return p.typeName=s.typeName,p},s.prototype.restoreState=function(p){this.createVisual(),z.prototype.restoreState.call(this,p),this.drawingImgUrl=p.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(p,F){z.prototype.scale.call(this,p,F),this.setDrawingImage()},s.typeName="FreehandMarker",s.title="Freehand marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',s}(Ve),ve=function(z){function s(p,F,Q){var H=z.call(this,p,Q||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return H.typeBoxes=[],H.currentType=F,H.setCurrentType=H.setCurrentType.bind(H),H}return we(s,z),s.prototype.getUi=function(){var p=this,F=document.createElement("div");F.style.display="flex",F.style.overflow="hidden",F.style.flexGrow="2";for(var Q=function(We){var et="both";switch(We){case 0:et="both";break;case 1:et="start";break;case 2:et="end";break;case 3:et="none"}var ft=document.createElement("div");if(ft.style.display="flex",ft.style.flexGrow="2",ft.style.alignItems="center",ft.style.justifyContent="space-between",ft.style.padding="5px",ft.style.borderWidth="2px",ft.style.borderStyle="solid",ft.style.borderColor=et===H.currentType?H.uiStyleSettings.toolboxAccentColor:"transparent",ft.addEventListener("click",function(){p.setCurrentType(et,ft)}),F.appendChild(ft),et==="both"||et==="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="`+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Ge.style.marginLeft="5px",ft.appendChild(Ge)}var yt=document.createElement("div");yt.style.display="flex",yt.style.alignItems="center",yt.style.minHeight="20px",yt.style.flexGrow="2";var Nt=document.createElement("hr");if(Nt.style.minWidth="20px",Nt.style.border="0px",Nt.style.borderTop="3px solid "+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee"),Nt.style.flexGrow="2",yt.appendChild(Nt),ft.appendChild(yt),et==="both"||et==="end"){var Kt=document.createElement("div");Kt.style.display="flex",Kt.style.alignItems="center",Kt.style.minHeight="20px",Kt.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="`+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Kt.style.marginRight="5px",ft.appendChild(Kt)}H.typeBoxes.push(ft)},H=this,ge=0;ge<4;ge++)Q(ge);return F},s.prototype.setCurrentType=function(p,F){var Q=this;this.currentType=p,this.typeBoxes.forEach(function(H){H.style.borderColor=H===F?Q.uiStyleSettings!==void 0?Q.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(He),be=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.arrowType="end",H.arrowBaseHeight=10,H.arrowBaseWidth=10,H.getArrowPoints=H.getArrowPoints.bind(H),H.setArrowType=H.setArrowType.bind(H),H.arrowTypePanel=new ve("Arrow type","end"),H.arrowTypePanel.onArrowTypeChanged=H.setArrowType,H}return we(s,z),s.prototype.ownsTarget=function(p){return!(!z.prototype.ownsTarget.call(this,p)&&p!==this.arrow1&&p!==this.arrow2)},s.prototype.getArrowPoints=function(p,F){var Q=this.arrowBaseWidth+2*this.strokeWidth,H=this.arrowBaseHeight+2*this.strokeWidth;return p-Q/2+","+(F+H/2)+" "+p+","+(F-H/2)+" "+(p+Q/2)+","+(F+H/2)},s.prototype.createTips=function(){this.arrow1=se.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=se.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(p,F){z.prototype.pointerDown.call(this,p,F),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.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",se.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),se.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var p=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),F=this.arrow1.transform.baseVal.getItem(0);F.setRotate(p,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(F,0);var Q=this.arrow2.transform.baseVal.getItem(0);Q.setRotate(p+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(Q,0)}},s.prototype.setArrowType=function(p){this.arrowType=p,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=Object.assign({arrowType:this.arrowType},z.prototype.getState.call(this));return p.typeName=s.typeName,p},s.prototype.restoreState=function(p){z.prototype.restoreState.call(this,p);var F=p;this.arrowType=F.arrowType,this.createTips(),this.adjustVisual()},s.typeName="ArrowMarker",s.title="Arrow marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',s}(at),ie=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.fillColor=Q.defaultFillColor,H.strokeWidth=0,H.fillPanel=new Fe("Color",Q.defaultColorSet,Q.defaultFillColor),H.fillPanel.onColorChanged=H.setFillColor,H}return we(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=z.prototype.getState.call(this);return p.typeName=s.typeName,p},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(je),ae=function(z){function s(p,F,Q,H){var ge=z.call(this,p,H||'<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 ge.opacities=[],ge.opacityBoxes=[],ge.opacities=F,ge.currentOpacity=Q,ge.setCurrentOpacity=ge.setCurrentOpacity.bind(ge),ge}return we(s,z),s.prototype.getUi=function(){var p=this,F=document.createElement("div");return F.style.display="flex",F.style.overflow="hidden",F.style.flexGrow="2",F.style.justifyContent="space-between",this.opacities.forEach(function(Q){var H=document.createElement("div");H.style.display="flex",H.style.alignItems="center",H.style.justifyContent="center",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.borderColor=Q===p.currentOpacity?p.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){p.setCurrentOpacity(Q,H)}),F.appendChild(H);var ge=document.createElement("div");ge.innerText=100*Q+"%",H.appendChild(ge),p.opacityBoxes.push(H)}),F},s.prototype.setCurrentOpacity=function(p,F){var Q=this;this.currentOpacity=p,this.opacityBoxes.forEach(function(H){H.style.borderColor=H===F?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(He),de=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.setOpacity=H.setOpacity.bind(H),H.fillColor=Q.defaultHighlightColor,H.strokeWidth=0,H.opacity=Q.defaultHighlightOpacity,H.fillPanel=new Fe("Color",Q.defaultColorSet,H.fillColor),H.fillPanel.onColorChanged=H.setFillColor,H.opacityPanel=new ae("Opacity",Q.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return we(s,z),s.prototype.setOpacity=function(p){this.opacity=p,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=z.prototype.getState.call(this);return p.typeName=s.typeName,p},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(ie),me='<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>',Se=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.bgColor="transparent",H.tipPosition={x:0,y:0},H.tipBase1Position={x:0,y:0},H.tipBase2Position={x:0,y:0},H.tipMoving=!1,H.color=Q.defaultStrokeColor,H.bgColor=Q.defaultFillColor,H.fontFamily=Q.defaultFontFamily,H.defaultSize={x:100,y:30},H.setBgColor=H.setBgColor.bind(H),H.getTipPoints=H.getTipPoints.bind(H),H.positionTip=H.positionTip.bind(H),H.setTipPoints=H.setTipPoints.bind(H),H.colorPanel=new Fe("Text color",Q.defaultColorSet,H.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>'),H.colorPanel.onColorChanged=H.setColor,H.bgColorPanel=new Fe("Fill color",Q.defaultColorSet,H.bgColor,me),H.bgColorPanel.onColorChanged=H.setBgColor,H.fontFamilyPanel=new Be("Font",Q.defaultFontFamilies,Q.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H.tipGrip=new Ye,H.tipGrip.visual.transform.baseVal.appendItem(se.createTransform()),H.controlBox.appendChild(H.tipGrip.visual),H}return we(s,z),s.prototype.ownsTarget=function(p){return z.prototype.ownsTarget.call(this,p)||this.tipGrip.ownsTarget(p)||this.tip===p},s.prototype.createTip=function(){se.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=se.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(p,F){this.state==="new"&&z.prototype.pointerDown.call(this,p,F),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(F)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):z.prototype.pointerDown.call(this,p,F)},s.prototype.pointerUp=function(p){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,z.prototype.pointerUp.call(this,p);else{var F=this.state==="creating";z.prototype.pointerUp.call(this,p),this.setTipPoints(F),this.positionTip()}},s.prototype.manipulate=function(p){if(this.tipMoving){var F=this.unrotatePoint(p);this.tipPosition={x:F.x-this.manipulationStartLeft,y:F.y-this.manipulationStartTop},this.positionTip()}else z.prototype.manipulate.call(this,p)},s.prototype.setBgColor=function(p){this.bgRectangle&&this.tip&&(se.setAttributes(this.bgRectangle,[["fill",p]]),se.setAttributes(this.tip,[["fill",p]])),this.bgColor=p,this.fillColorChanged(p)},s.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},s.prototype.setTipPoints=function(p){p===void 0&&(p=!1);var F=Math.min(this.height/2,15),Q=this.height/5;p&&(this.tipPosition={x:F+Q/2,y:this.height+20});var H=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?H<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,F=Math.min(this.width/2,15),this.tipBase1Position={x:F,y:0},this.tipBase2Position={x:F+Q,y:0}):(this.tipBase1Position={x:0,y:F},this.tipBase2Position={x:0,y:F+Q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?H<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(Q=this.width/5,F=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-F-Q,y:0},this.tipBase2Position={x:this.width-F,y:0}):(this.tipBase1Position={x:this.width,y:F},this.tipBase2Position={x:this.width,y:F+Q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?H<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(Q=this.width/5,F=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-F-Q,y:this.height},this.tipBase2Position={x:this.width-F,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-F-Q},this.tipBase2Position={x:this.width,y:this.height-F}):H<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,F=Math.min(this.width/2,15),this.tipBase1Position={x:F,y:this.height},this.tipBase2Position={x:F+Q,y:this.height}):(this.tipBase1Position={x:0,y:this.height-F},this.tipBase2Position={x:0,y:this.height-F-Q})},s.prototype.resize=function(p){z.prototype.resize.call(this,p),this.positionTip()},s.prototype.positionTip=function(){se.setAttributes(this.tip,[["points",this.getTipPoints()]]);var p=this.tipGrip.visual.transform.baseVal.getItem(0);p.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(p,0)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),z.prototype.select.call(this)},s.prototype.getState=function(){var p=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},z.prototype.getState.call(this));return p.typeName=s.typeName,p},s.prototype.restoreState=function(p){var F=p;this.bgColor=F.bgColor,this.tipPosition=F.tipPosition,z.prototype.restoreState.call(this,p),this.createTip(),this.setTipPoints()},s.prototype.scale=function(p,F){z.prototype.scale.call(this,p,F),this.tipPosition={x:this.tipPosition.x*p,y:this.tipPosition.y*F},this.positionTip()},s.typeName="CalloutMarker",s.title="Callout marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',s}(Xe),Ie=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.fillColor="transparent",H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.opacity=1,H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.fillColor=Q.defaultFillColor,H.setStrokeColor=H.setStrokeColor.bind(H),H.setFillColor=H.setFillColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.setOpacity=H.setOpacity.bind(H),H.createVisual=H.createVisual.bind(H),H.strokePanel=new Fe("Line color",fe(Q.defaultColorSet,["transparent"]),Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.fillPanel=new Fe("Fill color",fe(Q.defaultColorSet,["transparent"]),H.fillColor,me),H.fillPanel.onColorChanged=H.setFillColor,H.strokeWidthPanel=new rt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Je("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H.opacityPanel=new ae("Opacity",Q.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return we(s,z),s.prototype.ownsTarget=function(p){return!(!z.prototype.ownsTarget.call(this,p)&&p!==this.visual)},s.prototype.createVisual=function(){this.visual=se.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(p,F){z.prototype.pointerDown.call(this,p,F),this.state==="new"&&(this.createVisual(),this.moveVisual(p),this._state="creating")},s.prototype.manipulate=function(p){z.prototype.manipulate.call(this,p)},s.prototype.resize=function(p){z.prototype.resize.call(this,p),this.setSize()},s.prototype.setSize=function(){z.prototype.setSize.call(this),se.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(p){z.prototype.pointerUp.call(this,p),this.setSize()},s.prototype.setStrokeColor=function(p){this.strokeColor=p,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(p),this.stateChanged()},s.prototype.setFillColor=function(p){this.fillColor=p,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(p),this.stateChanged()},s.prototype.setStrokeWidth=function(p){this.strokeWidth=p,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(p){this.strokeDasharray=p,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(p){this.opacity=p,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this));return p.typeName=s.typeName,p},s.prototype.restoreState=function(p){var F=p;this.fillColor=F.fillColor,this.strokeColor=F.strokeColor,this.strokeWidth=F.strokeWidth,this.strokeDasharray=F.strokeDasharray,this.opacity=F.opacity,this.createVisual(),z.prototype.restoreState.call(this,p),this.setSize()},s.prototype.scale=function(p,F){z.prototype.scale.call(this,p,F),this.setSize()},s.typeName="EllipseMarker",s.title="Ellipse marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(Ve),ze=function(z){function s(p,F,Q){return z.call(this,p,F,Q)||this}return we(s,z),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(p){return!(!z.prototype.ownsTarget.call(this,p)&&p!==this.tip1&&p!==this.tip2)},s.prototype.createTips=function(){this.tip1=se.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(se.createTransform()),this.visual.appendChild(this.tip1),this.tip2=se.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(se.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(p,F){z.prototype.pointerDown.call(this,p,F),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(se.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()]]),se.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 p=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),F=this.tip1.transform.baseVal.getItem(0);F.setRotate(p,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(F,0);var Q=this.tip2.transform.baseVal.getItem(0);Q.setRotate(p+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(Q,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=z.prototype.getState.call(this);return p.typeName=s.typeName,p},s.prototype.restoreState=function(p){z.prototype.restoreState.call(this,p),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',s}(at),ot=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.strokePanel.colors=Q.defaultColorSet,H.fillColor="transparent",H}return we(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=z.prototype.getState.call(this);return p.typeName=s.typeName,p},s.typeName="EllipseFrameMarker",s.title="Ellipse frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(Ie),gt=function(){function z(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),z.prototype.addUndoStep=function(s){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(s)||(this.undoStack.push(s),JSON.stringify(this.lastRedoStep)!==JSON.stringify(s)&&this.redoStack.splice(0,this.redoStack.length))},z.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},z.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},z.prototype.undo=function(){if(this.undoStack.length>1){var s=this.undoStack.pop();return s!==void 0&&this.redoStack.push(s),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},z.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},z}(),pt=function(z){function s(p,F,Q){var H=z.call(this,p,F,Q)||this;return H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.curveX=0,H.curveY=0,H.manipulationStartCurveX=0,H.manipulationStartCurveY=0,H.setStrokeColor=H.setStrokeColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.positionGrips=H.positionGrips.bind(H),H.addControlGrips=H.addControlGrips.bind(H),H.adjustVisual=H.adjustVisual.bind(H),H.setupControlBox=H.setupControlBox.bind(H),H.resize=H.resize.bind(H),H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.strokePanel=new Fe("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new rt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Je("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return we(s,z),s.prototype.ownsTarget=function(p){return!(!z.prototype.ownsTarget.call(this,p)&&p!==this.visual&&p!==this.selectorCurve&&p!==this.visibleCurve&&!this.curveGrip.ownsTarget(p))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorCurve=se.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=se.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(p,F){z.prototype.pointerDown.call(this,p,F),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=p.x,this.curveY=p.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(F)&&(this.activeGrip=this.curveGrip,this._state="resize")},s.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),se.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){z.prototype.setupControlBox.call(this),this.curveControlLine1=se.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=se.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},s.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,z.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){z.prototype.positionGrips.call(this);var p=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-p/2,this.curveY-p/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},s.prototype.manipulate=function(p){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+p.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+p.y-this.manipulationStartY),z.prototype.manipulate.call(this,p)},s.prototype.resize=function(p){this.activeGrip===this.curveGrip&&(this.curveX=p.x,this.curveY=p.y),z.prototype.resize.call(this,p),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},s.prototype.setStrokeColor=function(p){this.strokeColor=p,this.adjustVisual(),this.colorChanged(p)},s.prototype.setStrokeWidth=function(p){this.strokeWidth=p,this.adjustVisual()},s.prototype.setStrokeDasharray=function(p){this.strokeDasharray=p,this.adjustVisual()},s.prototype.scale=function(p,F){this.curveX=this.curveX*p,this.curveY=this.curveY*F,z.prototype.scale.call(this,p,F)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var p=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},z.prototype.getState.call(this));return p.typeName=s.typeName,p},s.prototype.restoreState=function(p){z.prototype.restoreState.call(this,p);var F=p;this.strokeColor=F.strokeColor,this.strokeWidth=F.strokeWidth,this.strokeDasharray=F.strokeDasharray,this.curveX=F.curveX,this.curveY=F.curveY,this.createVisual(),this.adjustVisual()},s.typeName="CurveMarker",s.title="Curve marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',s}(lt),wt=function(){function z(s,p){p===void 0&&(p=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=p}return Object.defineProperty(z.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),z.prototype.preventDefault=function(){this._defaultPrevented=!0},z}(),Ct=function(z){function s(p,F,Q){var H=z.call(this,p,!1)||this;return H.dataUrl=F,H.state=Q,H}return we(s,z),s}(wt),dt=function(z){function s(p,F,Q){Q===void 0&&(Q=!1);var H=z.call(this,p,Q)||this;return H.marker=F,H}return we(s,z),s}(wt),Bt=function(){function z(){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 z.prototype.addEventListener=function(s,p){this[s].push(p)},z.prototype.removeEventListener=function(s,p){var F=this[s].indexOf(p);F>-1&&this[s].splice(F,1)},z}(),Ot=function(){function z(s){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Pe,this._isOpen=!1,this.undoRedoManager=new gt,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 Bt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=z.instanceCounter++,this.styles=new _e(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=s,this.targetRoot=document.body,this.width=s.clientWidth,this.height=s.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(z.prototype,"ALL_MARKER_TYPES",{get:function(){return[tt,Ce,be,Xe,ot,Ie,de,Se,ze,ie,at,pt]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[tt,Ce,be,Xe,Ie,de,Se]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"BASIC_MARKER_TYPES",{get:function(){return[tt,Ce,be,Xe,de]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var p=this;this._availableMarkerTypes.splice(0),s.forEach(function(F){if(typeof F=="string"){var Q=p.ALL_MARKER_TYPES.find(function(H){return H.typeName===F});Q!==void 0&&p._availableMarkerTypes.push(Q)}else p._availableMarkerTypes.push(F)})},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(s){this._zoomLevel=s,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),z.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),te.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},z.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&ne.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=ne.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(p){return p(new wt(s))})},z.prototype.render=function(){return Te(this,void 0,void 0,function(){var s;return ye(this,function(p){switch(p.label){case 0:return this.setCurrentMarker(),(s=new ue).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.markersOnly=this.renderMarkersOnly,s.width=this.renderWidth,s.height=this.renderHeight,[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return p.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,p.sent()]}})})},z.prototype.close=function(s){var p=this;if(s===void 0&&(s=!1),this.isOpen){var F=!1;s||this.eventListeners.beforeclose.forEach(function(Q){var H=new wt(p,!0);Q(H),H.defaultPrevented&&(F=!0)}),F||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(Q){return Q(new wt(p))}),this.detachEvents(),this._isOpen=!1)}},z.prototype.addMarkersToToolbar=function(){for(var s,p=[],F=0;F<arguments.length;F++)p[F]=arguments[F];(s=this._availableMarkerTypes).push.apply(s,p)},z.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(p){s(p.dataUrl,p.state)})},z.prototype.removeRenderEventListener=function(s){},z.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},z.prototype.removeCloseEventListener=function(s){},z.prototype.setupResizeObserver=function(){var s=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return s.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},z.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,p=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,F=p<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(p,F)},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.prototype.resize=function(s,p){this._isResizing=!0;var F=s/this.imageWidth,Q=p/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(p),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(F,Q),this._isResizing=!1},z.prototype.scaleMarkers=function(s,p){var F,Q=this;this._currentMarker&&this._currentMarker instanceof Xe?this._currentMarker.scale(s,p):(F=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(H){H!==Q._currentMarker&&H.scale(s,p)}),F!==void 0&&this.setCurrentMarker(F)},z.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"},z.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),p=this.editorCanvas.getBoundingClientRect();this.left=s.left-p.left,this.top=s.top-p.top},z.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)},z.prototype.addDefs=function(){for(var s,p=[],F=0;F<arguments.length;F++)p[F]=arguments[F];this.defs=se.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,p)},z.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},z.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)},z.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},z.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},z.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)},z.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},z.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)},z.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var s=document.createElement("a");s.href="https://markerjs.com/",s.target="_blank",s.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",s.style.display="grid",s.style.alignItems="center",s.style.justifyItems="center",s.style.padding="3px",s.style.width="20px",s.style.height="20px",this.logoUI.appendChild(s),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},z.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")},z.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"},z.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},z.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new ke(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 Ne(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},z.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},z.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},z.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())},z.prototype.toolbarButtonClicked=function(s,p){if(s==="marker"&&p!==void 0)this.createNewMarker(p);else if(s==="action")switch(p){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()}},z.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var p=!1;if(this.eventListeners.markerbeforedelete.forEach(function(Q){var H=new dt(s,s._currentMarker,!0);Q(H),H.defaultPrevented&&(p=!0)}),!p){var F=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(Q){return Q(new dt(s,F))})}}},z.prototype.clear=function(){var s=this,p=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ge){var We=new dt(s,void 0,!0);ge(We),We.defaultPrevented&&(p=!0)}),!p)){this.setCurrentMarker();for(var F=function(ge){var We=Q.markers[ge];Q.setCurrentMarker(Q.markers[ge]),Q._currentMarker.dispose(),Q.markerImage.removeChild(Q._currentMarker.container),Q.markers.splice(Q.markers.indexOf(Q._currentMarker),1),Q.eventListeners.markerdelete.forEach(function(et){return et(new dt(s,We))})},Q=this,H=this.markers.length-1;H>=0;H--)F(H);this.addUndoStep()}},Object.defineProperty(z.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),z.prototype.showNotesEditor=function(){var s;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(s=this._currentMarker.notes)!==null&&s!==void 0?s:"",this.overlayContainer.appendChild(this.notesArea))},z.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)},z.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},z.prototype.addUndoStep=function(){var s=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var p=this.getState(),F=this.undoRedoManager.getLastUndoStep();if(!F||F.width===p.width&&F.height===p.height){var Q=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(p),Q<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(H){return H(new wt(s))})}else this.undoRedoManager.replaceLastUndoStep(p),this.eventListeners.statechange.forEach(function(H){return H(new wt(s))})}},z.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},z.prototype.undoStep=function(){var s=this,p=this.undoRedoManager.undo();p!==void 0&&(this.restoreState(p),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(F){return F(new wt(s))}))},z.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},z.prototype.redoStep=function(){var s=this,p=this.undoRedoManager.redo();p!==void 0&&(this.restoreState(p),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(F){return F(new wt(s))}))},z.prototype.stepZoom=function(){var s=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=s<this.zoomSteps.length-1?this.zoomSteps[s+1]:this.zoomSteps[0]},z.prototype.panTo=function(s){this.contentDiv.scrollBy({left:this.prevPanPoint.x-s.x,top:this.prevPanPoint.y-s.y}),this.prevPanPoint=s},z.prototype.startRenderAndClose=function(){return Te(this,void 0,void 0,function(){var s,p,F=this;return ye(this,function(Q){switch(Q.label){case 0:return[4,this.render()];case 1:return s=Q.sent(),p=this.getState(),this.eventListeners.render.forEach(function(H){return H(new Ct(F,s,p))}),this.close(!0),[2]}})})},z.prototype.getState=function(s){s===!0&&this.setCurrentMarker();var p={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(F){return p.markers.push(F.getState())}),p},z.prototype.restoreState=function(s){var p=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);s.markers.forEach(function(F){var Q=p._availableMarkerTypes.find(function(ge){return ge.typeName===F.typeName});if(Q!==void 0){var H=p.addNewMarker(Q);H.restoreState(F),p.markers.push(H)}}),s.width&&s.height&&(s.width!==this.imageWidth||s.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/s.width,this.imageHeight/s.height),this.eventListeners.restorestate.forEach(function(F){return F(new wt(p))})},z.prototype.addNewMarker=function(s){var p=se.createGroup();return this.markerImage.appendChild(p),new s(p,this.overlayContainer,this.settings)},z.prototype.createNewMarker=function(s){var p,F=this;(p=typeof s=="string"?this._availableMarkerTypes.find(function(Q){return Q.typeName===s}):s)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(p),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(p.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(Q){return Q(new dt(F,F._currentMarker))}))},z.prototype.markerCreated=function(s){var p=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(s),this.setCurrentMarker(s),s instanceof Ce&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(Ce):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(F){return F(new dt(p,p._currentMarker))})},z.prototype.colorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=s,this.settings.defaultStrokeColor=s)},z.prototype.fillColorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=s)},z.prototype.markerStateChanged=function(s){var p=this;this.eventListeners.markerchange.forEach(function(F){return F(new dt(p,s))})},z.prototype.setCurrentMarker=function(s){var p=this;this._currentMarker!==s&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(F){return F(new dt(p,p._currentMarker))})),this._currentMarker=s,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(F){return F(new dt(p,p._currentMarker))}))},z.prototype.onPointerDown=function(s){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||s.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var p=this.markers.find(function(F){return F.ownsTarget(s.target)});p!==void 0?(this.setCurrentMarker(p),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:s.clientX,y:s.clientY})}}else 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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.
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this._isGridVisible},set:function(s){this._isGridVisible=s,this.gridContainer&&Et.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(s){this._zoomFactor=s,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),z.prototype.open=function(){var s=this;this.cropShadeElement=Et.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=Et.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var p=0;p<this.numberOfGridLines;p++)this.horizontalGridLines.push(Et.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(Et.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(F){return s.gridContainer.appendChild(F)}),this.verticalGridLines.forEach(function(F){return s.gridContainer.appendChild(F)}),this.cropRectElement=Et.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Lt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Lt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Lt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Lt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},z.prototype.setCropRectangle=function(s){this.cropRect=s;var p=Object.assign({},this.cropRect);this.zoomFactor!==1&&(p.width=this.cropRect.width*this.zoomFactor,p.height=this.cropRect.height*this.zoomFactor,p.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-p.width/2,p.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-p.height/2),Et.setAttributes(this.cropRectElement,[["x",p.x.toString()],["y",p.y.toString()],["width",p.width.toString()],["height",p.height.toString()]]);var F=p.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(H,ge){var We=p.y+F*(ge+1);Et.setAttributes(H,[["x1",""+p.x],["y1",""+We],["x2",""+(p.x+p.width)],["y2",""+We]])});var Q=p.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(H,ge){var We=p.x+Q*(ge+1);Et.setAttributes(H,[["x1",""+We],["y1",""+p.y],["x2",""+We],["y2",""+(p.y+p.height)]])}),Et.setAttributes(this.cropShadeElement,[["d",Et.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,p.x,p.y,p.width,p.height)]]),this.topLeftGrip.setCenter(p.x,p.y),this.topRightGrip.setCenter(p.x+p.width,p.y),this.bottomLeftGrip.setCenter(p.x,p.y+p.height),this.bottomRightGrip.setCenter(p.x+p.width,p.y+p.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},z.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)},z.prototype.clientToLocalCoordinates=function(s,p){var F=this.container.getBoundingClientRect();return{x:s-F.left+this.margin,y:p-F.top+this.margin}},z.prototype.onPointerDown=function(s){this.container.setPointerCapture(s.pointerId),this.previousPoint=this.clientToLocalCoordinates(s.clientX,s.clientY),this.cropRectElement===s.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(s.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(s.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(s.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(s.target)&&(this.activeGrip=this.bottomRightGrip)},z.prototype.onPointerMove=function(s){if(this.isMoving)this.move(this.clientToLocalCoordinates(s.clientX,s.clientY));else if(this.activeGrip){var p=this.clientToLocalCoordinates(s.clientX,s.clientY);this.resize(p)}s.preventDefault()},z.prototype.onPointerUp=function(s){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(s.pointerId)},z.prototype.move=function(s){var p=s.x-this.previousPoint.x,F=s.y-this.previousPoint.y;this.zoomFactor!==1&&(p=-p/this.zoomFactor,F=-F/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+p),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+F),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},z.prototype.resize=function(s){var p=Object.assign({},this.cropRect),F=s.x-this.previousPoint.x,Q=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:p.x+F<this.margin&&(F=this.margin-p.x),p.x+=F,p.width=this.cropRect.x+this.cropRect.width-p.x;break;case this.bottomRightGrip:case this.topRightGrip:p.width+F>this.canvasWidth*this.zoomFactor&&(F=this.canvasWidth*this.zoomFactor-p.width),p.width+=F}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(p.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(F),p.height=this.aspectRatio.getVerticalLength(p.width)):(p.y+=Q,p.height=this.cropRect.y+this.cropRect.height-p.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?p.height=this.aspectRatio.getVerticalLength(p.width):p.height+=Q}p.width<10&&(p.x=this.cropRect.x,p.width=10),p.height<10&&(p.y=this.cropRect.y,p.height=10),this.previousPoint=s,p.x>=this.margin&&p.y>=this.margin&&p.x-this.margin+p.width<=this.canvasWidth&&p.y-this.margin+p.height<=this.canvasHeight&&(this.cropRect=p,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},z.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var s=this.cropRect.x+this.cropRect.width/2,p=this.cropRect.y+this.cropRect.height/2,F=this.aspectRatio.getHorizontalLength(this.cropRect.height),Q=this.aspectRatio.getVerticalLength(this.cropRect.width);F/this.canvasWidth<Q/this.canvasHeight?this.cropRect.width=F:this.cropRect.height=Q,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=s-this.cropRect.width/2,this.cropRect.y=p-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)}},z.prototype.getRescaledRect=function(s,p,F,Q,H,ge){var We=F/s,et=Q/p;return{x:(H.x-ge)*We+ge,y:(H.y-ge)*et+ge,width:H.width*We,height:H.height*et}},z.prototype.scaleCanvas=function(s,p){var F=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,p,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=p,this.onCropChange&&this.onCropChange(F),this.setCropRectangle(F)},z}(),Vr=function(){function z(s){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=s,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(z.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),z.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},z.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},z.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},z.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},z.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();Et.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},z.prototype.positionScaleShape=function(){if(this.scaleShape){var s=this.scaleShape.transform.baseVal.getItem(0);s.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(s,0)}},z.prototype.getVisual=function(){var s=document.createElementNS("http://www.w3.org/2000/svg","svg");s.setAttribute("xmlns","http://www.w3.org/2000/svg"),s.setAttribute("width",this.width+"px"),s.setAttribute("height",this.height+"px"),s.setAttribute("viewBox","0 0 "+this.width+" "+this.height),s.style.flexShrink="0",document.body.appendChild(s);for(var p="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,F=1;F<=this.width/5+10;F++){var Q=F%5==0?this.height/3:this.height/6;p+="h4v"+-Q+"h1v"+Q}p+="v1H0Z",this.scaleShape=Et.createPath(p);var H=Et.createTransform();this.scaleShape.transform.baseVal.appendItem(H),s.appendChild(this.scaleShape),this.angleLabelElement=Et.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=Et.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ge=Et.createTSpan("");return ge.innerHTML="&deg;",this.angleLabelElement.appendChild(ge),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},z}(),fi=function(){function z(){this.naturalSize=!1,this.imageType="image/png"}return z.prototype.rasterize=function(s,p,F,Q,H,ge,We){var et=this;return new Promise(function(ft){var Ge=document.createElement("canvas");Ge.width=s.width.baseVal.value-2*Q,Ge.height=s.height.baseVal.value-2*Q;var yt=1,Nt=1;et.naturalSize===!0?(yt=p.naturalWidth/(s.width.baseVal.value-2*Q)/ge,Nt=p.naturalHeight/(s.height.baseVal.value-2*Q)/We,Ge.width=p.naturalWidth/ge,Ge.height=p.naturalHeight/We):et.width!==void 0&&et.height!==void 0&&(yt=et.width/F.width,Nt=et.height/F.height,Ge.width*=yt,Ge.height*=Nt);var Kt=Ge.getContext("2d");Kt.translate(Ge.width/2,Ge.height/2),Kt.rotate(H*Math.PI/180),Kt.scale(ge,We),Kt.translate(-Ge.width/2,-Ge.height/2),Kt.drawImage(p,0,0,Ge.width,Ge.height);var kr=document.createElement("canvas");kr.width=F.width*yt,kr.height=F.height*Nt,kr.getContext("2d").putImageData(Kt.getImageData((F.x-Q)*yt,(F.y-Q)*Nt,F.width*yt,F.height*Nt),0,0),ft(kr.toDataURL(et.imageType,et.imageQuality))})},z}(),$e=function(){function z(s){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=z.instanceCounter++,this.styles=new Nr(this.instanceNo),this.target=s,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"gridLines",{get:function(){return this._gridLines},set:function(s){this._gridLines=s,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(s){this._rotationAngle=s,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"aspectRatio",{get:function(){var s;return(s=this._aspectRatio)!==null&&s!==void 0?s:this.aspectRatios[0]},set:function(s){this._aspectRatio=s},enumerable:!1,configurable:!0}),z.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},z.prototype.show=function(){this.showUI(),this.open()},z.prototype.close=function(s){s===void 0&&(s=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),s||this.closeEventListeners.forEach(function(p){return p()}),this._isOpen=!1)},z.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},z.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},z.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},z.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},z.prototype.setupResizeObserver=function(){var s=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},z.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,p=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,F=p+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(p,F)}},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.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",Et.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},z.prototype.resize=function(s,p){this.imageWidth=Math.round(s),this.imageHeight=Math.round(p),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()},z.prototype.setEditingTarget=function(){var s=document.createElement("canvas");s.width=this.target.naturalWidth,s.height=this.target.naturalHeight,s.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var p=s.toDataURL();Et.setAttributes(this.editingTarget,[["href",p]]),this.setEditingTargetSize()},z.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),p=this.editorCanvas.getBoundingClientRect();this.left=s.left-p.left-this.CANVAS_MARGIN,this.top=s.top-p.top-this.CANVAS_MARGIN},z.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=Et.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=Et.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=Et.createGroup(),this.editingTargetRotationScaleContainer=Et.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var s=Et.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var p=Et.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(p),this.editingTargetContainer=Et.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)},z.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},z.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=Et.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Br(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()},z.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,p=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=s+"px "+p+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-p+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},z.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)},z.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},z.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},z.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"},z.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},z.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,p=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=p+"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},z.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},z.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new Fr,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 p=new qr;p.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(p);var F=[];this.aspectRatios.forEach(function(Nt){var Kt=new It(ei.getIcon(Nt.horizontal,Nt.vertical),Nt.horizontal===0&&Nt.vertical===0?"FREE":Nt.horizontal+":"+Nt.vertical);Kt.onClick=function(){return s.ratioButtonClicked(Nt)},F.push(Kt)}),this.aspectRatioButton=new mr(ei.getIcon(0,0),"Aspect ratio",F),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,p.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var Q=new It('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");Q.isActive=this.isGridVisible,Q.onClick=function(){s.isGridVisible=!s.isGridVisible,Q.isActive=s.isGridVisible},p.addButton(Q);var H=new It('<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(H.isActive=this.zoomToCropEnabled,H.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,H.isActive=s.zoomToCropEnabled},p.addButton(H),!Kr.isLicensed){var ge=new ct;this.topToolbar.addElementBlock(ge);var We=document.createElement("div");We.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var et=document.createElement("a");et.style.color="currentColor",et.href="https://markerjs.com/products/cropro",et.target="_blank",et.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(et),ge.addElement(We)}var ft=new qr;ft.minWidth=3*this.toolbarHeight+"px",ft.contentAlign="end",this.topToolbar.addButtonBlock(ft);var Ge=new It('<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,ft.addButton(Ge),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ge.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var yt=new It('<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");yt.onClick=this.close,ft.addButton(yt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(yt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},z.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new Fr,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 p=new qr;p.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(p);var F=new It('<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");F.onClick=this.rotateLeftButtonClicked,p.addButton(F);var Q=new It('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");Q.onClick=this.rotateRightButtonClicked,p.addButton(Q);var H=new ct;H.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(H),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(ft){s.rotateBy(ft),s.straightener.angle=s.rotationAngle},H.addElement(this.straightener.getUI());var ge=new qr;ge.minWidth=2*this.toolbarHeight+"px",ge.contentAlign="end",this.bottomToolbar.addButtonBlock(ge);var We=new It('<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,ge.addButton(We);var et=new It('<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");et.onClick=this.flipVerticallyButtonClicked,ge.addButton(et)},z.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},z.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=ei.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},z.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Hr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},z.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},z.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},z.prototype.restoreState=function(s){if(s){var p=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(p),this.cropRectChanged(p),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},z.prototype.clientToLocalCoordinates=function(s,p){var F=this.cropImage.getBoundingClientRect();return{x:s-F.left,y:p-F.top}},z.prototype.onWindowResize=function(){this.positionUI()},z.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var s=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},z.prototype.rotateLeftButtonClicked=function(){var s=this.rotationAngle-90;this.rotationAngle%90!=0&&(s+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(s)},z.prototype.rotateRightButtonClicked=function(){var s=this.rotationAngle+90;this.rotationAngle%90!=0&&(s-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(s)},z.prototype.rotateTo=function(s){s=(s=s>180?s-360:s)<=-180?s+360:s,this.rotationAngle=s,this.applyRotation()},z.prototype.rotateBy=function(s){this.rotateTo((this.rotationAngle+s)%360)},z.prototype.applyRotation=function(){var s=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var p=this.editingTargetRotationContainer.transform.baseVal.getItem(0);p.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(p,0);var F=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/F.width,this.imageHeight/F.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=s},z.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},z.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},z.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},z.prototype.startRenderAndClose=function(){return kt(this,void 0,void 0,function(){var s,p;return Ir(this,function(F){switch(F.label){case 0:return[4,this.render()];case 1:return s=F.sent(),p=this.getState(),this.renderEventListeners.forEach(function(Q){return Q(s,p)}),this.close(!0),[2]}})})},z.prototype.render=function(){return kt(this,void 0,void 0,function(){var s;return Ir(this,function(p){switch(p.label){case 0:return(s=new fi).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.width=this.renderWidth,s.height=this.renderHeight,this.unzoomFromCrop(),Et.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return p.sent(),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,p.sent()]}})})},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new pr("toolbar",`
width: `+(this.displayMode==="inline"?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+`;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.toolbarHeight+`px;
box-sizing: content-box;
overflow: hidden;
line-height: 0px;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new pr("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new pr("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var s=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new pr("toolbar_button",`
display: inline-block;
width: `+(this.toolbarHeight-2*s)+`px;
height: `+(this.toolbarHeight-2*s)+`px;
padding: `+s+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new pr("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new pr("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new dr("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new dr("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new pr("toolbar_dropdown",`
position: absolute;
max-width: `+4*this.toolbarHeight+`px;
z-index: 20;
white-space: normal;
box-sizing: content-box;
box-shadow: 3px 3px rgba(33, 33, 33, 0.1);
margin: `+(this.displayMode==="inline"?"0":this.popupMargin)+`px;
line-height: 0px;
`)),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new pr("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new pr("toolbar_straightener_block",`
display: flex;
overflow: hidden;
justify-content: center;
-webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
`)),this.toolbarStraightenerStyleClass=this.styles.addClass(new pr("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*s)+`px;
padding: `+s+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new pr("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
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Ft(e){return e.inclusiveRight?1:0}function hr(e,t){var i=e.lines.length-t.lines.length;if(i!=0)return i;var r=e.find(),n=t.find(),w=St(r.from,n.from)||Jt(e)-Jt(t);if(w)return-w;var W=St(r.to,n.to)||Ft(e)-Ft(t);return W||t.id-e.id}function Dt(e,t){var i=nr&&e.markedSpans,r;if(i)for(var n=void 0,w=0;w<i.length;++w)n=i[w],n.marker.collapsed&&(t?n.from:n.to)==null&&(!r||hr(r,n.marker)<0)&&(r=n.marker);return r}function qt(e){return Dt(e,!0)}function Wt(e){return Dt(e,!1)}function ti(e,t){var i=nr&&e.markedSpans,r;if(i)for(var n=0;n<i.length;++n){var w=i[n];w.marker.collapsed&&(w.from==null||w.from<t)&&(w.to==null||w.to>t)&&(!r||hr(r,w.marker)<0)&&(r=w.marker)}return r}function ar(e,t,i,r,n){var w=ct(e,t),W=nr&&w.markedSpans;if(W)for(var Y=0;Y<W.length;++Y){var J=W[Y];if(!J.marker.collapsed)continue;var ee=J.marker.find(0),he=St(ee.from,i)||Jt(J.marker)-Jt(n),pe=St(ee.to,r)||Ft(J.marker)-Ft(n);if(he>=0&&pe<=0||he<=0&&pe>=0)continue;if(he<=0&&(J.marker.inclusiveRight&&n.inclusiveLeft?St(ee.to,i)>=0:St(ee.to,i)>0)||he>=0&&(J.marker.inclusiveRight&&n.inclusiveLeft?St(ee.from,r)<=0:St(ee.from,r)<0))return!0}}function xr(e){for(var t;t=qt(e);)e=t.find(-1,!0).line;return e}function Vi(e){for(var t;t=Wt(e);)e=t.find(1,!0).line;return e}function xi(e){for(var t,i;t=Wt(e);)e=t.find(1,!0).line,(i||(i=[])).push(e);return i}function cn(e,t){var i=ct(e,t),r=xr(i);return i==r?t:Lt(r)}function Si(e,t){if(t>e.lastLine())return t;var i=ct(e,t),r;if(!ri(e,i))return t;for(;r=Wt(i);)i=r.find(1,!0).line;return Lt(i)+1}function ri(e,t){var i=nr&&t.markedSpans;if(i)for(var r=void 0,n=0;n<i.length;++n){if(r=i[n],!r.marker.collapsed)continue;if(r.from==null)return!0;if(r.marker.widgetNode)continue;if(r.from==0&&r.marker.inclusiveLeft&&fn(e,t,r))return!0}}function fn(e,t,i){if(i.to==null){var r=i.marker.find(1,!0);return fn(e,r.line,Or(r.line.markedSpans,i.marker))}if(i.marker.inclusiveRight&&i.to==t.text.length)return!0;for(var n=void 0,w=0;w<t.markedSpans.length;++w)if(n=t.markedSpans[w],n.marker.collapsed&&!n.marker.widgetNode&&n.from==i.to&&(n.to==null||n.to!=i.from)&&(n.marker.inclusiveLeft||i.marker.inclusiveRight)&&fn(e,t,n))return!0}function $r(e){e=xr(e);for(var t=0,i=e.parent,r=0;r<i.lines.length;++r){var n=i.lines[r];if(n==e)break;t+=n.height}for(var w=i.parent;w;i=w,w=i.parent)for(var W=0;W<w.children.length;++W){var Y=w.children[W];if(Y==i)break;t+=Y.height}return t}function pn(e){if(e.height==0)return 0;for(var t=e.text.length,i,r=e;i=qt(r);){var n=i.find(0,!0);r=n.from.line,t+=n.from.ch-n.to.ch}for(r=e;i=Wt(r);){var w=i.find(0,!0);t-=r.text.length-w.from.ch,r=w.to.line,t+=r.text.length-w.to.ch}return t}function jn(e){var t=e.display,i=e.doc;t.maxLine=ct(i,i.first),t.maxLineLength=pn(t.maxLine),t.maxLineChanged=!0,i.iter(function(r){var n=pn(r);n>t.maxLineLength&&(t.maxLineLength=n,t.maxLine=r)})}var Pi=function(e,t,i){this.text=e,Ei(this,t),this.height=i?i(this):1};Pi.prototype.lineNo=function(){return Lt(this)},be(Pi);function ua(e,t,i,r){e.text=t,e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null),e.order!=null&&(e.order=null),hn(e),Ei(e,i);var n=r?r(e):1;n!=e.height&&mr(e,n)}function mt(e){e.parent=null,hn(e)}var Tt={},bt={};function At(e,t){if(!e||/^\s*$/.test(e))return null;var i=t.addModeClass?bt:Tt;return i[e]||(i[e]=e.replace(/\S+/g,"cm-$&"))}function Mt(e,t){var i=x("span",null,null,N?"padding-right: .1px":null),r={pre:x("pre",[i],"CodeMirror-line"),content:i,col:0,pos:0,cm:e,trailingSpace:!1,splitSpaces:e.getOption("lineWrapping")};t.measure={};for(var n=0;n<=(t.rest?t.rest.length:0);n++){var w=n?t.rest[n-1]:t.line,W=void 0;r.pos=0,r.addToken=Pt,wt(e.display.measure)&&(W=Je(w,e.doc.direction))&&(r.addToken=Tr(r.addToken,W)),r.map=[];var 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r=Array.prototype.slice.call(arguments,2),n;yr?n=yr.delayedCallbacks:mn?n=mn:(n=mn=[],setTimeout(Os,0));for(var w=function(Y){n.push(function(){return i[Y].apply(null,r)})},W=0;W<i.length;++W)w(W)}function Os(){var e=mn;mn=null;for(var t=0;t<e.length;++t)e[t]()}function Ya(e,t,i,r){for(var n=0;n<t.changes.length;n++){var w=t.changes[n];w=="text"?Ms(e,t):w=="gutter"?Za(e,t,i,r):w=="class"?da(e,t):w=="widget"&&Is(e,t,r)}t.changes=null}function gn(e){return e.node==e.text&&(e.node=o("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),K&&U<8&&(e.node.style.zIndex=2)),e.node}function Ps(e,t){var i=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(i&&(i+=" CodeMirror-linebackground"),t.background)i?t.background.className=i:(t.background.parentNode.removeChild(t.background),t.background=null);else if(i){var 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i=Se(t);i!=e.wrapper;i=i.parentNode)if(!i||i.nodeType==1&&i.getAttribute("cm-ignore-events")=="true"||i.parentNode==e.sizer&&i!=e.mover)return!0}function Wn(e){return e.lineSpace.offsetTop}function ha(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function qa(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=u(e.measure,o("pre","x","CodeMirror-line-like")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function ii(e){return ce-e.display.nativeBarWidth}function Mi(e){return e.display.scroller.clientWidth-ii(e)-e.display.barWidth}function ca(e){return e.display.scroller.clientHeight-ii(e)-e.display.barHeight}function Bs(e,t,i){var r=e.options.lineWrapping,n=r&&Mi(e);if(!t.measure.heights||r&&t.measure.width!=n){var w=t.measure.heights=[];if(r){t.measure.width=n;for(var W=t.text.firstChild.getClientRects(),Y=0;Y<W.length-1;Y++){var 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n=eo(r,t,i);return{line:t,view:r,rect:null,map:n.map,cache:n.cache,before:n.before,hasHeights:!1}}function ni(e,t,i,r,n){t.before&&(i=-1);var w=i+(r||""),W;return t.cache.hasOwnProperty(w)?W=t.cache[w]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Bs(e,t.view,t.rect),t.hasHeights=!0),W=Ws(e,t,i,r),W.bogus||(t.cache[w]=W)),{left:W.left,right:W.right,top:n?W.rtop:W.top,bottom:n?W.rbottom:W.bottom}}var ro={left:0,right:0,top:0,bottom:0};function io(e,t,i){for(var r,n,w,W,Y,J,ee=0;ee<e.length;ee+=3)if(Y=e[ee],J=e[ee+1],t<Y?(n=0,w=1,W="left"):t<J?(n=t-Y,w=n+1):(ee==e.length-3||t==J&&e[ee+3]>t)&&(w=J-Y,n=w-1,t>=J&&(W="right")),n!=null){if(r=e[ee+2],Y==J&&i==(r.insertLeft?"left":"right")&&(W=i),i=="left"&&n==0)for(;ee&&e[ee-2]==e[ee-3]&&e[ee-1].insertLeft;)r=e[(ee-=3)+2],W="left";if(i=="right"&&n==J-Y)for(;ee<e.length-3&&e[ee+3]==e[ee+4]&&!e[ee+5].insertLeft;)r=e[(ee+=3)+2],W="right";break}return{node:r,start:n,end:w,collapse:W,coverStart:Y,coverEnd:J}}function js(e,t){var i=ro;if(t=="left")for(var r=0;r<e.length&&!((i=e[r]).left!=i.right);r++);else for(var n=e.length-1;n>=0&&!((i=e[n]).left!=i.right);n--);return i}function Ws(e,t,i,r){var n=io(t.map,i,r),w=n.node,W=n.start,Y=n.end,J=n.collapse,ee;if(w.nodeType==3){for(var he=0;he<4;he++){for(;W&&Me(t.line.text.charAt(n.coverStart+W));)--W;for(;n.coverStart+Y<n.coverEnd&&Me(t.line.text.charAt(n.coverStart+Y));)++Y;if(K&&U<9&&W==0&&Y==n.coverEnd-n.coverStart?ee=w.parentNode.getBoundingClientRect():ee=js(v(w,W,Y).getClientRects(),r),ee.left||ee.right||W==0)break;Y=W,W=W-1,J="right"}K&&U<11&&(ee=Hs(e.display.measure,ee))}else{W>0&&(J=r="right");var pe;e.options.lineWrapping&&(pe=w.getClientRects()).length>1?ee=pe[r=="right"?pe.length-1:0]:ee=w.getBoundingClientRect()}if(K&&U<9&&!W&&(!ee||!ee.left&&!ee.right)){var De=w.parentNode.getClientRects()[0];De?ee={left:De.left,right:De.left+$i(e.display),top:De.top,bottom:De.bottom}:ee=ro}for(var 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left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(w),w.scrollIntoView(n),e.display.lineSpace.removeChild(w)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?$e(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?$e(t.line,t.ch+1,"before"):t);for(var w=0;w<5;w++){var W=!1,Y=Zr(e,t),J=!i||i==t?Y:Zr(e,i);n={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 ee=Ta(e,n),he=e.doc.scrollTop,pe=e.doc.scrollLeft;if(ee.scrollTop!=null&&(xn(e,ee.scrollTop),Math.abs(e.doc.scrollTop-he)>1&&(W=!0)),ee.scrollLeft!=null&&(Bi(e,ee.scrollLeft),Math.abs(e.doc.scrollLeft-pe)>1&&(W=!0)),!W)break}return n}function Zs(e,t){var i=Ta(e,t);i.scrollTop!=null&&xn(e,i.scrollTop),i.scrollLeft!=null&&Bi(e,i.scrollLeft)}function Ta(e,t){var i=e.display,r=Yi(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,w=ca(e),W={};t.bottom-t.top>w&&(t.bottom=t.top+w);var Y=e.doc.height+ha(i),J=t.top<r,ee=t.bottom>Y-r;if(t.top<n)W.scrollTop=J?0:t.top;else if(t.bottom>n+w){var he=Math.min(t.top,(ee?Y:t.bottom)-w);he!=n&&(W.scrollTop=he)}var pe=e.options.fixedGutter?0:i.gutters.offsetWidth,De=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-pe,Ae=Mi(e)-i.gutters.offsetWidth,Ue=t.right-t.left>Ae;return Ue&&(t.right=t.left+Ae),t.left<10?W.scrollLeft=0:t.left<De?W.scrollLeft=Math.max(0,t.left+pe-(Ue?0:10)):t.right>Ae+De-3&&(W.scrollLeft=t.right+(Ue?0:10)-Ae),W}function wa(e,t){if(t==null)return;Xn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Ji(e){Xn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function En(e,t,i){(t!=null||i!=null)&&Xn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Js(e,t){Xn(e),e.curOp.scrollToPos=t}function Xn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=uo(e,t.from),r=uo(e,t.to);Eo(e,i,r,t.margin)}}function Eo(e,t,i,r){var n=Ta(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});En(e,n.scrollLeft,n.scrollTop)}function xn(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;R||Aa(e,{top:t}),xo(e,t,!0),R&&Aa(e),Tn(e,100)}function xo(e,t,i){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!i)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Bi(e,t,i,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(i?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,_o(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Sn(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+ha(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+ii(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var Ui=function(e,t,i){this.cm=i;var r=this.vert=o("div",[o("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=o("div",[o("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),Pe(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Pe(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,K&&U<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Ui.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var w=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+w)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},Ui.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Ui.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Ui.prototype.zeroWidthHack=function(){var e=l&&!T?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new q,this.disableVert=new q},Ui.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),w=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);w!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Ui.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Cn=function(){};Cn.prototype.update=function(){return{bottom:0,right:0}},Cn.prototype.setScrollLeft=function(){},Cn.prototype.setScrollTop=function(){},Cn.prototype.clear=function(){};function Qi(e,t){t||(t=Sn(e));var i=e.display.barWidth,r=e.display.barHeight;So(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Kn(e),So(e,Sn(e)),i=e.display.barWidth,r=e.display.barHeight}function So(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var Co={native:Ui,null:Cn};function To(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&c(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Co[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Pe(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?Bi(e,t):xn(e,t)},e),e.display.scrollbars.addClass&&j(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function ji(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},Gr(e.curOp)}function Wi(e){var t=e.curOp;t&&ks(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var w=0;w<t.length;w++)il(t[w]);for(var W=0;W<t.length;W++)nl(t[W])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&jn(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Yn(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&_a(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Kn(t),e.barMeasure=Sn(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+ii(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Mi(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Bi(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==M();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Qi(t,e.barMeasure),e.updatedDisplay&&Da(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&vo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&wo(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&xo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Bi(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var w=e.maybeHiddenMarkers,W=e.maybeUnhiddenMarkers;if(w)for(var Y=0;Y<w.length;++Y)w[Y].lines.length||Be(w[Y],"hide");if(W)for(var J=0;J<W.length;++J)W[J].lines.length&&Be(W[J],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Be(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Pr(e,t){if(e.curOp)return t();ji(e);try{return t()}finally{Wi(e)}}function or(e,t){return function(){if(e.curOp)return t.apply(e,arguments);ji(e);try{return t.apply(e,arguments)}finally{Wi(e)}}}function Sr(e){return function(){if(this.curOp)return e.apply(this,arguments);ji(this);try{return e.apply(this,arguments)}finally{Wi(this)}}}function sr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);ji(t);try{return e.apply(this,arguments)}finally{Wi(t)}}}function Tn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,O(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=et(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(w){if(r.line>=e.display.viewFrom){var W=w.styles,Y=w.text.length>e.options.maxHighlightLength?Fr(t.mode,r.state):null,J=ge(e,w,r,!0);Y&&(r.state=Y),w.styles=J.styles;var ee=w.styleClasses,he=J.classes;he?w.styleClasses=he:ee&&(w.styleClasses=null);for(var pe=!W||W.length!=w.styles.length||ee!=he&&(!ee||!he||ee.bgClass!=he.bgClass||ee.textClass!=he.textClass),De=0;!pe&&De<W.length;++De)pe=W[De]!=w.styles[De];pe&&n.push(r.line),w.stateAfter=r.save(),r.nextLine()}else w.text.length<=e.options.maxHighlightLength&&ft(e,w.text,r),w.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return Tn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Pr(e,function(){for(var w=0;w<n.length;w++)Ci(e,n[w],"text")})}var Yn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Vn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Mi(e),this.force=i,this.dims=ba(e),this.events=[]};Yn.prototype.signal=function(e,t){ve(e,t)&&this.events.push(arguments)},Yn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Be.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=ii(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ii(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=M();if(!t||!S(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&S(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==M())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&S(document.body,e.anchorNode)&&S(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function _a(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Ti(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&po(e)==0)return!1;Ao(e)&&(Ti(e),t.dims=ba(e));var n=r.first+r.size,w=Math.max(t.visible.from-e.options.viewportMargin,r.first),W=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<w&&w-i.viewFrom<20&&(w=Math.max(r.first,i.viewFrom)),i.viewTo>W&&i.viewTo-W<20&&(W=Math.min(n,i.viewTo)),nr&&(w=cn(e.doc,w),W=Si(e.doc,W));var Y=w!=i.viewFrom||W!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,w,W),i.viewOffset=$r(ct(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var J=po(e);if(!Y&&J==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var ee=sl(e);return J>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),J>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(ee),f(i.cursorDiv),f(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,Y&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Tn(e,400)),i.updateLineNumbers=null,!0}function wo(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Mi(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+ha(e.display)-ca(e),i.top)}),t.visible=Vn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Vn(e.display,e.doc,i));if(!_a(e,t))break;Kn(e);var n=Sn(e);bn(e),Qi(e,n),Da(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Aa(e,t){var i=new Yn(e,t);if(_a(e,i)){Kn(e),wo(e,i);var r=Sn(e);bn(e),Qi(e,r),Da(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,w=r.lineDiv,W=w.firstChild;function Y(Ue){var Ke=Ue.nextSibling;return N&&l&&e.display.currentWheelTarget==Ue?Ue.style.display="none":Ue.parentNode.removeChild(Ue),Ke}for(var J=r.view,ee=r.viewFrom,he=0;he<J.length;he++){var pe=J[he];if(!pe.hidden)if(!pe.node||pe.node.parentNode!=w){var De=Ns(e,pe,ee,i);w.insertBefore(De,W)}else{for(;W!=pe.node;)W=Y(W);var Ae=n&&t!=null&&t<=ee&&pe.lineNumber;pe.changes&&(oe(pe.changes,"gutter")>-1&&(Ae=!1),Ya(e,pe,ee,i)),Ae&&(f(pe.lineNumber),pe.lineNumber.appendChild(document.createTextNode(fi(e.options,ee)))),W=pe.node.nextSibling}ee+=pe.size}for(;W;)W=Y(W)}function La(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Da(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+ii(e)+"px"}function _o(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,w=r+"px",W=0;W<i.length;W++)if(!i[W].hidden){e.options.fixedGutter&&(i[W].gutter&&(i[W].gutter.style.left=w),i[W].gutterBackground&&(i[W].gutterBackground.style.left=w));var Y=i[W].alignable;if(Y)for(var J=0;J<Y.length;J++)Y[J].style.left=w}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Ao(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=fi(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(o("div",[o("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),w=n.firstChild.offsetWidth,W=n.offsetWidth-w;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(w,r.lineGutter.offsetWidth-W)+1,r.lineNumWidth=r.lineNumInnerWidth+W,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",La(e.display),!0}return!1}function Ra(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var w=e[n],W=null;if(typeof w!="string"&&(W=w.style,w=w.className),w=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:w,style:W})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function Lo(e){var t=e.gutters,i=e.gutterSpecs;f(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],w=n.className,W=n.style,Y=t.appendChild(o("div",null,"CodeMirror-gutter "+w));W&&(Y.style.cssText=W),w=="CodeMirror-linenumbers"&&(e.lineGutter=Y,Y.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",La(e)}function wn(e){Lo(e.display),_r(e),_o(e)}function dl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=o("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=o("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=x("div",null,"CodeMirror-code"),n.selectionDiv=o("div",null,null,"position: relative; z-index: 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he=[];Jn(W,J),J.push({changes:he,generation:n.generation}),n.generation=w.generation||++n.maxGeneration;for(var pe=ve(e,"beforeChange")||e.cm&&ve(e.cm,"beforeChange"),De=function(Ke){var qe=w.changes[Ke];if(qe.origin=t,pe&&!Yo(e,qe,!1))return Y.length=0,{};he.push(Ma(e,qe));var it=Ke?ka(e,qe):te(Y);An(e,qe,it,Uo(e,qe)),!Ke&&e.cm&&e.cm.scrollIntoView({from:qe.from,to:_i(qe)});var st=[];Ai(e,function(nt,ut){!ut&&oe(st,nt.history)==-1&&(qo(nt.history,qe),st.push(nt.history)),An(nt,qe,null,Uo(nt,qe))})},Ae=w.changes.length-1;Ae>=0;--Ae){var Ue=De(Ae);if(Ue)return Ue.v}}function Zo(e,t){if(t==0)return;if(e.first+=t,e.sel=new Wr(ue(e.sel.ranges,function(n){return new jt($e(n.anchor.line+t,n.anchor.ch),$e(n.head.line+t,n.head.ch))}),e.sel.primIndex),e.cm){_r(e.cm,e.first,e.first-t,t);for(var i=e.cm.display,r=i.viewFrom;r<i.viewTo;r++)Ci(e.cm,r,"gutter")}}function An(e,t,i,r){if(e.cm&&!e.cm.curOp)return or(e.cm,An)(e,t,i,r);if(t.to.line<e.first){Zo(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 n=t.text.length-1-(e.first-t.from.line);Zo(e,n),t={from:$e(e.first,0),to:$e(t.to.line+n,t.to.ch),text:[te(t.text)],origin:t.origin}}var w=e.lastLine();t.to.line>w&&(t={from:t.from,to:$e(w,ct(e,w).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Hr(e,t.from,t.to),i||(i=ka(e,t)),e.cm?El(e.cm,t,r):Pa(e,t,r),qn(e,i,Ee),e.cantEdit&&ea(e,$e(e.firstLine(),0))&&(e.cantEdit=!1)}function El(e,t,i){var r=e.doc,n=e.display,w=t.from,W=t.to,Y=!1,J=w.line;e.options.lineWrapping||(J=Lt(xr(ct(r,w.line))),r.iter(J,W.line+1,function(Ae){if(Ae==n.maxLine)return Y=!0,!0})),r.sel.contains(t.from,t.to)>-1&&Ce(e),Pa(r,t,i,fo(e)),e.options.lineWrapping||(r.iter(J,w.line+t.text.length,function(Ae){var Ue=pn(Ae);Ue>n.maxLineLength&&(n.maxLine=Ae,n.maxLineLength=Ue,n.maxLineChanged=!0,Y=!1)}),Y&&(e.curOp.updateMaxLine=!0)),Xr(r,w.line),Tn(e,400);var ee=t.text.length-(W.line-w.line)-1;t.full?_r(e):w.line==W.line&&t.text.length==1&&!Po(e.doc,t)?Ci(e,w.line,"text"):_r(e,w.line,W.line+1,ee);var he=ve(e,"changes"),pe=ve(e,"change");if(pe||he){var De={from:w,to:W,text:t.text,removed:t.removed,origin:t.origin};pe&&cr(e,"change",e,De),he&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(De)}e.display.selForContextMenu=null}function rn(e,t,i,r,n){var w;r||(r=i),St(r,i)<0&&(w=[r,i],i=w[0],r=w[1]),typeof t=="string"&&(t=e.splitLines(t)),tn(e,{from:i,to:r,text:t,origin:n})}function Jo(e,t,i,r){i<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function Qo(e,t,i,r){for(var n=0;n<e.length;++n){var w=e[n],W=!0;if(w.ranges){w.copied||(w=e[n]=w.deepCopy(),w.copied=!0);for(var Y=0;Y<w.ranges.length;Y++)Jo(w.ranges[Y].anchor,t,i,r),Jo(w.ranges[Y].head,t,i,r);continue}for(var J=0;J<w.changes.length;++J){var ee=w.changes[J];if(i<ee.from.line)ee.from=$e(ee.from.line+r,ee.from.ch),ee.to=$e(ee.to.line+r,ee.to.ch);else if(t<=ee.to.line){W=!1;break}}W||(e.splice(0,n+1),n=0)}}function qo(e,t){var i=t.from.line,r=t.to.line,n=t.text.length-(r-i)-1;Qo(e.done,i,r,n),Qo(e.undone,i,r,n)}function Ln(e,t,i,r){var n=t,w=t;return typeof t=="number"?w=ct(e,z(e,t)):n=Lt(t),n==null?null:(r(w,n)&&e.cm&&Ci(e.cm,n,i),w)}function Dn(e){this.lines=e,this.parent=null;for(var t=0,i=0;i<e.length;++i)e[i].parent=this,t+=e[i].height;this.height=t}Dn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var i=e,r=e+t;i<r;++i){var n=this.lines[i];this.height-=n.height,mt(n),cr(n,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,i){this.height+=i,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,i){for(var r=e+t;e<r;++e)if(i(this.lines[e]))return!0}};function Rn(e){this.children=e;for(var t=0,i=0,r=0;r<e.length;++r){var n=e[r];t+=n.chunkSize(),i+=n.height,n.parent=this}this.size=t,this.height=i,this.parent=null}Rn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var i=0;i<this.children.length;++i){var r=this.children[i],n=r.chunkSize();if(e<n){var w=Math.min(t,n-e),W=r.height;if(r.removeInner(e,w),this.height-=W-r.height,n==w&&(this.children.splice(i--,1),r.parent=null),(t-=w)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Dn))){var Y=[];this.collapse(Y),this.children=[new Dn(Y)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],w=n.chunkSize();if(e<=w){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var W=n.lines.length%25+25,Y=W;Y<n.lines.length;){var J=new Dn(n.lines.slice(Y,Y+=25));n.height-=J.height,this.children.splice(++r,0,J),J.parent=this}n.lines=n.lines.slice(0,W),this.maybeSpill()}break}e-=w}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new Rn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=oe(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new Rn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],w=n.chunkSize();if(e<w){var W=Math.min(t,w-e);if(n.iterN(e,W,i))return!0;if((t-=W)==0)break;e=0}else e-=w}}};var kn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};kn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=Lt(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var w=vn(this);mr(i,Math.max(0,i.height-w)),e&&(Pr(e,function(){es(e,i,-w),Ci(e,r,"widget")}),cr(e,"lineWidgetCleared",e,this,r))},kn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=vn(this)-t;if(!n)return;ri(this.doc,r)||mr(r,r.height+n),i&&Pr(i,function(){i.curOp.forceUpdate=!0,es(i,r,n),cr(i,"lineWidgetChanged",i,e,Lt(r))})},be(kn);function es(e,t,i){$r(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&wa(e,i)}function xl(e,t,i,r){var n=new kn(e,i,r),w=e.cm;return w&&n.noHScroll&&(w.display.alignWidgets=!0),Ln(e,t,"widget",function(W){var Y=W.widgets||(W.widgets=[]);if(n.insertAt==null?Y.push(n):Y.splice(Math.min(Y.length-1,Math.max(0,n.insertAt)),0,n),n.line=W,w&&!ri(e,W)){var J=$r(W)<e.scrollTop;mr(W,W.height+vn(n)),J&&wa(w,n.height),w.curOp.forceUpdate=!0}return!0}),w&&cr(w,"lineWidgetAdded",w,n,typeof t=="number"?t:Lt(t)),n}var ts=0,Li=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};Li.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&ji(e),ve(this,"clear")){var i=this.find();i&&cr(this,"clear",i.from,i.to)}for(var r=null,n=null,w=0;w<this.lines.length;++w){var W=this.lines[w],Y=Or(W.markedSpans,this);e&&!this.collapsed?Ci(e,Lt(W),"text"):e&&(Y.to!=null&&(n=Lt(W)),Y.from!=null&&(r=Lt(W))),W.markedSpans=Oi(W.markedSpans,Y),Y.from==null&&this.collapsed&&!ri(this.doc,W)&&e&&mr(W,Yi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var J=0;J<this.lines.length;++J){var ee=xr(this.lines[J]),he=pn(ee);he>e.display.maxLineLength&&(e.display.maxLine=ee,e.display.maxLineLength=he,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&_r(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Go(e.doc)),e&&cr(e,"markerCleared",e,this,r,n),t&&Wi(e),this.parent&&this.parent.clear()},Li.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var w=this.lines[n],W=Or(w.markedSpans,this);if(W.from!=null&&(i=$e(t?w:Lt(w),W.from),e==-1))return i;if(W.to!=null&&(r=$e(t?w:Lt(w),W.to),e==1))return r}return i&&{from:i,to:r}},Li.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Pr(r,function(){var n=t.line,w=Lt(t.line),W=fa(r,w);if(W&&(no(W),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!ri(i.doc,n)&&i.height!=null){var Y=i.height;i.height=null;var J=vn(i)-Y;J&&mr(n,n.height+J)}cr(r,"markerChanged",r,e)})},Li.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||oe(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Li.prototype.detachLine=function(e){if(this.lines.splice(oe(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},be(Li);function nn(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return or(e.cm,nn)(e,t,i,r,n);var w=new Li(e,n),W=St(t,i);if(r&&I(r,w,!1),W>0||W==0&&w.clearWhenEmpty!==!1)return w;if(w.replacedWith&&(w.collapsed=!0,w.widgetNode=x("span",[w.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||w.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(w.widgetNode.insertLeft=!0)),w.collapsed){if(ar(e,t.line,t,i,w)||t.line!=i.line&&ar(e,i.line,t,i,w))throw new Error("Inserting collapsed marker partially overlapping an existing one");oi()}w.addToHistory&&Fo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var Y=t.line,J=e.cm,ee;if(e.iter(Y,i.line+1,function(pe){J&&w.collapsed&&!J.options.lineWrapping&&xr(pe)==J.display.maxLine&&(ee=!0),w.collapsed&&Y!=t.line&&mr(pe,0),yi(pe,new si(w,Y==t.line?t.ch:null,Y==i.line?i.ch:null)),++Y}),w.collapsed&&e.iter(t.line,i.line+1,function(pe){ri(e,pe)&&mr(pe,0)}),w.clearOnEnter&&Pe(w,"beforeCursorEnter",function(){return w.clear()}),w.readOnly&&(Ur(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),w.collapsed&&(w.id=++ts,w.atomic=!0),J){if(ee&&(J.curOp.updateMaxLine=!0),w.collapsed)_r(J,t.line,i.line+1);else if(w.className||w.startStyle||w.endStyle||w.css||w.attributes||w.title)for(var he=t.line;he<=i.line;he++)Ci(J,he,"text");w.atomic&&Go(J.doc),cr(J,"markerAdded",J,w)}return w}var On=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};On.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();cr(this,"clear")},On.prototype.find=function(e,t){return this.primary.find(e,t)},be(On);function Sl(e,t,i,r,n){r=I(r),r.shared=!1;var w=[nn(e,t,i,r,n)],W=w[0],Y=r.widgetNode;return Ai(e,function(J){Y&&(r.widgetNode=Y.cloneNode(!0)),w.push(nn(J,s(J,t),s(J,i),r,n));for(var ee=0;ee<J.linked.length;++ee)if(J.linked[ee].isParent)return;W=te(w)}),new On(w,W)}function rs(e){return e.findMarks($e(e.first,0),e.clipPos($e(e.lastLine())),function(t){return t.parent})}function Cl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),w=e.clipPos(n.from),W=e.clipPos(n.to);if(St(w,W)){var Y=nn(e,w,W,r.primary,r.primary.type);r.markers.push(Y),Y.parent=r}}}function Tl(e){for(var t=function(r){var n=e[r],w=[n.primary.doc];Ai(n.primary.doc,function(J){return w.push(J)});for(var W=0;W<n.markers.length;W++){var Y=n.markers[W];oe(w,Y.doc)==-1&&(Y.parent=null,n.markers.splice(W--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,Ar=function(e,t,i,r,n){if(!(this instanceof Ar))return new Ar(e,t,i,r,n);i==null&&(i=0),Rn.call(this,[new Dn([new Pi("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var w=$e(i,0);this.sel=wi(w),this.history=new Zn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Pa(this,{from:w,to:w,text:e}),br(this,wi(w),Ee)};Ar.prototype=Re(Rn.prototype,{constructor:Ar,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=ei(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:sr(function(e){var t=$e(this.first,0),i=this.first+this.size-1;tn(this,{from:t,to:$e(i,ct(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&En(this.cm,0,0),br(this,wi(t),Ee)}),replaceRange:function(e,t,i,r){t=s(this,t),i=i?s(this,i):t,rn(this,e,t,i,r)},getRange:function(e,t,i){var r=Hr(this,s(this,e),s(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Vr(this,e))return ct(this,e)},getLineNumber:function(e){return Lt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=ct(this,e)),xr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return s(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:sr(function(e,t,i){Wo(this,s(this,typeof e=="number"?$e(e,t||0):e),null,i)}),setSelection:sr(function(e,t,i){Wo(this,s(this,e),s(this,t||e),i)}),extendSelection:sr(function(e,t,i){Qn(this,s(this,e),t&&s(this,t),i)}),extendSelections:sr(function(e,t){jo(this,F(this,e),t)}),extendSelectionsBy:sr(function(e,t){var i=ue(this.sel.ranges,e);jo(this,F(this,i),t)}),setSelections:sr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new jt(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),br(this,Jr(this.cm,r,t),i)}),addSelection:sr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new jt(s(this,e),s(this,t||e))),br(this,Jr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var 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this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Zn(this.history.maxGeneration),Ai(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:qi(this.history.done),undone:qi(this.history.undone)}},setHistory:function(e){var t=this.history=new Zn(this.history.maxGeneration);t.done=qi(e.done.slice(0),null,!0),t.undone=qi(e.undone.slice(0),null,!0)},setGutterMarker:sr(function(e,t,i){return Ln(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return 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e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"codepoint")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection(" ")},insertSoftTab:function(e){for(var t=[],i=e.listSelections(),r=e.options.tabSize,n=0;n<i.length;n++){var w=i[n].from(),W=X(e.getLine(w.line),w.ch,r);t.push(se(r-W%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return Pr(e,function(){for(var t=e.listSelections(),i=[],r=0;r<t.length;r++){if(!t[r].empty())continue;var n=t[r].head,w=ct(e.doc,n.line).text;if(w){if(n.ch==w.length&&(n=new $e(n.line,n.ch-1)),n.ch>0)n=new $e(n.line,n.ch+1),e.replaceRange(w.charAt(n.ch-1)+w.charAt(n.ch-2),$e(n.line,n.ch-2),n,"+transpose");else if(n.line>e.doc.first){var W=ct(e.doc,n.line-1).text;W&&(n=new $e(n.line,1),e.replaceRange(w.charAt(0)+e.doc.lineSeparator()+W.charAt(W.length-1),$e(n.line-1,W.length-1),n,"+transpose"))}}i.push(new jt(n,n))}e.setSelections(i)})},newlineAndIndent:function(e){return Pr(e,function(){for(var t=e.listSelections(),i=t.length-1;i>=0;i--)e.replaceRange(e.doc.lineSeparator(),t[i].anchor,t[i].head,"+input");t=e.listSelections();for(var r=0;r<t.length;r++)e.indentLine(t[r].from().line,null,!0);Ji(e)})},openLine:function(e){return e.replaceSelection(`
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n=e.state.keySeq;if(n){if(ss(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Fl.set(50,function(){e.state.keySeq==n&&(e.state.keySeq=null,e.display.input.reset())}),cs(e,n+" "+t,i,r))return!0}return cs(e,t,i,r)}function cs(e,t,i,r){var n=Nl(e,t,r);return n=="multi"&&(e.state.keySeq=t),n=="handled"&&cr(e,"keyHandled",e,t,i),(n=="handled"||n=="multi")&&(ie(i),Sa(e)),!!n}function fs(e,t){var i=us(t,!0);return i?t.shiftKey&&!e.state.keySeq?Nn(e,"Shift-"+i,t,function(r){return na(e,r,!0)})||Nn(e,i,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return na(e,r)}):Nn(e,i,t,function(r){return na(e,r)}):!1}function Bl(e,t,i){return Nn(e,"'"+i+"'",t,function(r){return na(e,r,!0)})}var ja=null;function ps(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=M(),Xe(t,e))return;K&&U<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var r=fs(t,e);A&&(ja=r?i:null,!r&&i==88&&!Bt&&(l?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),R&&!l&&!r&&i==46&&e.shiftKey&&!e.ctrlKey&&document.execCommand&&document.execCommand("cut"),i==18&&!/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)&&Ul(t)}function Ul(e){var t=e.display.lineDiv;j(t,"CodeMirror-crosshair");function i(r){(r.keyCode==18||!r.altKey)&&(c(t,"CodeMirror-crosshair"),at(document,"keyup",i),at(document,"mouseover",i))}Pe(document,"keyup",i),Pe(document,"mouseover",i)}function ms(e){e.keyCode==16&&(this.doc.sel.shift=!1),Xe(this,e)}function gs(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(ui(t.display,e)||Xe(t,e)||e.ctrlKey&&!e.altKey||l&&e.metaKey)return;var i=e.keyCode,r=e.charCode;if(A&&i==ja){ja=null,ie(e);return}if(A&&(!e.which||e.which<10)&&fs(t,e))return;var n=String.fromCharCode(r==null?i:r);if(n=="\b")return;if(Bl(t,e,n))return;t.display.input.onKeyPress(e)}var jl=400,Wa=function(e,t,i){this.time=e,this.pos=t,this.button=i};Wa.prototype.compare=function(e,t,i){return this.time+jl>e&&St(t,this.pos)==0&&i==this.button};var Fn,Bn;function Wl(e,t){var i=+new Date;return Bn&&Bn.compare(i,e,t)?(Fn=Bn=null,"triple"):Fn&&Fn.compare(i,e,t)?(Bn=new Wa(i,e,t),Fn=null,"double"):(Fn=new Wa(i,e,t),Bn=null,"single")}function vs(e){var t=this,i=t.display;if(Xe(t,e)||i.activeTouch&&i.input.supportsTouch())return;if(i.input.ensurePolled(),i.shift=e.shiftKey,ui(i,e)){N||(i.scroller.draggable=!1,setTimeout(function(){return i.scroller.draggable=!0},100));return}if(Ha(t,e))return;var r=Ni(t,e),n=Ie(e),w=r?Wl(r,n):"single";if(window.focus(),n==1&&t.state.selectingText&&t.state.selectingText(e),r&&Hl(t,n,r,w,e))return;n==1?r?Gl(t,r,w,e):Se(e)==i.scroller&&ie(e):n==2?(r&&Qn(t.doc,r),setTimeout(function(){return i.input.focus()},20)):n==3&&(L?t.display.input.onContextMenu(e):yo(t))}function Hl(e,t,i,r,n){var w="Click";return r=="double"?w="Double"+w:r=="triple"&&(w="Triple"+w),w=(t==1?"Left":t==2?"Middle":"Right")+w,Nn(e,ls(w,n),n,function(W){if(typeof W=="string"&&(W=In[W]),!W)return!1;var Y=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),Y=W(e,i)!=Le}finally{e.state.suppressEdits=!1}return Y})}function zl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var w=h?i.shiftKey&&i.metaKey:i.altKey;n.unit=w?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function Gl(e,t,i,r){K?setTimeout(O(vo,e),0):e.curOp.focus=M();var n=zl(e,i,r),w=e.doc.sel,W;e.options.dragDrop&&ze&&!e.isReadOnly()&&i=="single"&&(W=w.contains(t))>-1&&(St((W=w.ranges[W]).from(),t)<0||t.xRel>0)&&(St(W.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var n=e.display,w=!1,W=or(e,function(ee){N&&(n.scroller.draggable=!1),e.state.draggingText=!1,at(n.wrapper.ownerDocument,"mouseup",W),at(n.wrapper.ownerDocument,"mousemove",Y),at(n.scroller,"dragstart",J),at(n.scroller,"drop",W),w||(ie(ee),r.addNew||Qn(e.doc,i,null,null,r.extend),N&&!k||K&&U==9?setTimeout(function(){n.wrapper.ownerDocument.body.focus({preventScroll:!0}),n.input.focus()},20):n.input.focus())}),Y=function(ee){w=w||Math.abs(t.clientX-ee.clientX)+Math.abs(t.clientY-ee.clientY)>=10},J=function(){return w=!0};N&&(n.scroller.draggable=!0),e.state.draggingText=W,W.copy=!r.moveOnDrag,n.scroller.dragDrop&&n.scroller.dragDrop(),Pe(n.wrapper.ownerDocument,"mouseup",W),Pe(n.wrapper.ownerDocument,"mousemove",Y),Pe(n.scroller,"dragstart",J),Pe(n.scroller,"drop",W),yo(e),setTimeout(function(){return n.input.focus()},20)}function ys(e,t,i){if(i=="char")return new jt(t,t);if(i=="word")return e.findWordAt(t);if(i=="line")return new jt($e(t.line,0),s(e.doc,$e(t.line+1,0)));var r=i(e,t);return new jt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,w=e.doc;ie(t);var W,Y,J=w.sel,ee=J.ranges;if(r.addNew&&!r.extend?(Y=w.sel.contains(i),Y>-1?W=ee[Y]:W=new jt(i,i)):(W=w.sel.primary(),Y=w.sel.primIndex),r.unit=="rectangle")r.addNew||(W=new jt(i,i)),i=Ni(e,t,!0,!0),Y=-1;else{var he=ys(e,i,r.unit);r.extend?W=Ia(W,he.anchor,he.head,r.extend):W=he}r.addNew?Y==-1?(Y=ee.length,br(w,Jr(e,ee.concat([W]),Y),{scroll:!1,origin:"*mouse"})):ee.length>1&&ee[Y].empty()&&r.unit=="char"&&!r.extend?(br(w,Jr(e,ee.slice(0,Y).concat(ee.slice(Y+1)),0),{scroll:!1,origin:"*mouse"}),J=w.sel):Na(w,Y,W,we):(Y=0,br(w,new Wr([W],0),we),J=w.sel);var pe=i;function De(nt){if(St(pe,nt)==0)return;if(pe=nt,r.unit=="rectangle"){for(var ut=[],xt=e.options.tabSize,vt=X(ct(w,i.line).text,i.ch,xt),_t=X(ct(w,nt.line).text,nt.ch,xt),Gt=Math.min(vt,_t),lr=Math.max(vt,_t),Yt=Math.min(i.line,nt.line),Mr=Math.min(e.lastLine(),Math.max(i.line,nt.line));Yt<=Mr;Yt++){var Lr=ct(w,Yt).text,er=ye(Lr,Gt,xt);Gt==lr?ut.push(new jt($e(Yt,er),$e(Yt,er))):Lr.length>er&&ut.push(new jt($e(Yt,er),$e(Yt,ye(Lr,lr,xt))))}ut.length||ut.push(new jt(i,i)),br(w,Jr(e,J.ranges.slice(0,Y).concat(ut),Y),{origin:"*mouse",scroll:!1}),e.scrollIntoView(nt)}else{var Dr=W,fr=ys(e,nt,r.unit),ir=Dr.anchor,tr;St(fr.anchor,ir)>0?(tr=fr.head,ir=vi(Dr.from(),fr.anchor)):(tr=fr.anchor,ir=gi(Dr.to(),fr.head));var $t=J.ranges.slice(0);$t[Y]=Xl(e,new jt(s(w,ir),tr)),br(w,Jr(e,$t,Y),we)}}var Ae=n.wrapper.getBoundingClientRect(),Ue=0;function Ke(nt){var ut=++Ue,xt=Ni(e,nt,!0,r.unit=="rectangle");if(!xt)return;if(St(xt,pe)!=0){e.curOp.focus=M(),De(xt);var vt=Vn(n,w);(xt.line>=vt.to||xt.line<vt.from)&&setTimeout(or(e,function(){Ue==ut&&Ke(nt)}),150)}else{var _t=nt.clientY<Ae.top?-20:nt.clientY>Ae.bottom?20:0;_t&&setTimeout(or(e,function(){if(Ue!=ut)return;n.scroller.scrollTop+=_t,Ke(nt)}),50)}}function qe(nt){e.state.selectingText=!1,Ue=Infinity,nt&&(ie(nt),n.input.focus()),at(n.wrapper.ownerDocument,"mousemove",it),at(n.wrapper.ownerDocument,"mouseup",st),w.history.lastSelOrigin=null}var it=or(e,function(nt){nt.buttons===0||!Ie(nt)?qe(nt):Ke(nt)}),st=or(e,qe);e.state.selectingText=st,Pe(n.wrapper.ownerDocument,"mousemove",it),Pe(n.wrapper.ownerDocument,"mouseup",st)}function Xl(e,t){var i=t.anchor,r=t.head,n=ct(e.doc,i.line);if(St(i,r)==0&&i.sticky==r.sticky)return t;var w=Je(n);if(!w)return t;var W=je(w,i.ch,i.sticky),Y=w[W];if(Y.from!=i.ch&&Y.to!=i.ch)return t;var J=W+(Y.from==i.ch==(Y.level!=1)?0:1);if(J==0||J==w.length)return t;var ee;if(r.line!=i.line)ee=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var he=je(w,r.ch,r.sticky),pe=he-W||(r.ch-i.ch)*(Y.level==1?-1:1);he==J-1||he==J?ee=pe<0:ee=pe>0}var De=w[J+(ee?-1:0)],Ae=ee==(De.level==1),Ue=Ae?De.from:De.to,Ke=Ae?"after":"before";return i.ch==Ue&&i.sticky==Ke?t:new jt(new $e(i.line,Ue,Ke),r)}function bs(e,t,i,r){var n,w;if(t.touches)n=t.touches[0].clientX,w=t.touches[0].clientY;else try{n=t.clientX,w=t.clientY}catch(De){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ie(t);var W=e.display,Y=W.lineDiv.getBoundingClientRect();if(w>Y.bottom||!ve(e,i))return de(t);w-=Y.top-W.viewOffset;for(var J=0;J<e.display.gutterSpecs.length;++J){var ee=W.gutters.childNodes[J];if(ee&&ee.getBoundingClientRect().right>=n){var he=Br(e.doc,w),pe=e.display.gutterSpecs[J];return Be(e,i,e,he,pe.className,t),de(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function Es(e,t){if(ui(e.display,t)||Yl(e,t))return;if(Xe(e,t,"contextmenu"))return;L||e.display.input.onContextMenu(t)}function Yl(e,t){return ve(e,"gutterContextMenu")?bs(e,t,"gutterContextMenu",!1):!1}function xs(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),yn(e)}var sn={toString:function(){return"CodeMirror.Init"}},Ss={},aa={};function $l(e){var t=e.optionHandlers;function i(r,n,w,W){e.defaults[r]=n,w&&(t[r]=W?function(Y,J,ee){ee!=sn&&w(Y,J,ee)}:w)}e.defineOption=i,e.Init=sn,i("value","",function(r,n){return r.setValue(n)},!0),i("mode",null,function(r,n){r.doc.modeOption=n,Oa(r)},!0),i("indentUnit",2,Oa,!0),i("indentWithTabs",!1),i("smartIndent",!0),i("tabSize",4,function(r){_n(r),yn(r),_r(r)},!0),i("lineSeparator",null,function(r,n){if(r.doc.lineSep=n,!n)return;var w=[],W=r.doc.first;r.doc.iter(function(J){for(var ee=0;;){var he=J.text.indexOf(n,ee);if(he==-1)break;ee=he+n.length,w.push($e(W,he))}W++});for(var Y=w.length-1;Y>=0;Y--)rn(r.doc,n,w[Y],$e(w[Y].line,w[Y].ch+n.length))}),i("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,n,w){r.state.specialChars=new RegExp(n.source+(n.test(" ")?"":"| "),"g"),w!=sn&&r.refresh()}),i("specialCharPlaceholder",zt,function(r){return r.refresh()},!0),i("electricChars",!0),i("inputStyle",a?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),i("spellcheck",!1,function(r,n){return r.getInputField().spellcheck=n},!0),i("autocorrect",!1,function(r,n){return r.getInputField().autocorrect=n},!0),i("autocapitalize",!1,function(r,n){return r.getInputField().autocapitalize=n},!0),i("rtlMoveVisually",!_),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){xs(r),wn(r)},!0),i("keyMap","default",function(r,n,w){var W=ia(n),Y=w!=sn&&ia(w);Y&&Y.detach&&Y.detach(r,W),W.attach&&W.attach(r,Y||null)}),i("extraKeys",null),i("configureMouse",null),i("lineWrapping",!1,Jl,!0),i("gutters",[],function(r,n){r.display.gutterSpecs=Ra(n,r.options.lineNumbers),wn(r)},!0),i("fixedGutter",!0,function(r,n){r.display.gutters.style.left=n?Ea(r.display)+"px":"0",r.refresh()},!0),i("coverGutterNextToScrollbar",!1,function(r){return Qi(r)},!0),i("scrollbarStyle","native",function(r){To(r),Qi(r),r.display.scrollbars.setScrollTop(r.doc.scrollTop),r.display.scrollbars.setScrollLeft(r.doc.scrollLeft)},!0),i("lineNumbers",!1,function(r,n){r.display.gutterSpecs=Ra(r.options.gutters,n),wn(r)},!0),i("firstLineNumber",1,wn,!0),i("lineNumberFormatter",function(r){return r},wn,!0),i("showCursorWhenSelecting",!1,bn,!0),i("resetSelectionOnContextMenu",!0),i("lineWiseCopyCut",!0),i("pasteLinesPerSelection",!0),i("selectionsMayTouch",!1),i("readOnly",!1,function(r,n){n=="nocursor"&&(Zi(r),r.display.input.blur()),r.display.input.readOnlyChanged(n)}),i("screenReaderLabel",null,function(r,n){n=n===""?null:n,r.display.input.screenReaderLabelChanged(n)}),i("disableInput",!1,function(r,n){n||r.display.input.reset()},!0),i("dragDrop",!0,Zl),i("allowDropFileTypes",null),i("cursorBlinkRate",530),i("cursorScrollMargin",0),i("cursorHeight",1,bn,!0),i("singleCursorHeightPerLine",!0,bn,!0),i("workTime",100),i("workDelay",100),i("flattenSpans",!0,_n,!0),i("addModeClass",!1,_n,!0),i("pollInterval",100),i("undoDepth",200,function(r,n){return r.doc.history.undoDepth=n}),i("historyEventDelay",1250),i("viewportMargin",10,function(r){return r.refresh()},!0),i("maxHighlightLength",1e4,_n,!0),i("moveInputWithCursor",!0,function(r,n){n||r.display.input.resetPosition()}),i("tabindex",null,function(r,n){return r.display.input.getField().tabIndex=n||""}),i("autofocus",null),i("direction","ltr",function(r,n){return r.doc.setDirection(n)},!0),i("phrases",null)}function Zl(e,t,i){var r=i&&i!=sn;if(!t!=!r){var n=e.display.dragFunctions,w=t?Pe:at;w(e.display.scroller,"dragstart",n.start),w(e.display.scroller,"dragenter",n.enter),w(e.display.scroller,"dragover",n.over),w(e.display.scroller,"dragleave",n.leave),w(e.display.scroller,"drop",n.drop)}}function Jl(e){e.options.lineWrapping?(j(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(c(e.display.wrapper,"CodeMirror-wrap"),jn(e)),xa(e),_r(e),yn(e),setTimeout(function(){return Qi(e)},100)}function Vt(e,t){var i=this;if(!(this instanceof Vt))return new Vt(e,t);this.options=t=t?I(t):{},I(Ss,t,!1);var r=t.value;typeof r=="string"?r=new Ar(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var n=new Vt.inputStyles[t.inputStyle](this),w=this.display=new dl(e,r,n,t);w.wrapper.CodeMirror=this,xs(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),To(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 q,keySeq:null,specialChars:null},t.autofocus&&!a&&w.input.focus(),K&&U<11&&setTimeout(function(){return i.display.input.reset(!0)},20),Ql(this),Dl(),ji(this),this.curOp.forceUpdate=!0,Mo(this,r),t.autofocus&&!a||this.hasFocus()?setTimeout(function(){i.hasFocus()&&!i.state.focused&&Ca(i)},20):Zi(this);for(var W in aa)aa.hasOwnProperty(W)&&aa[W](this,t[W],sn);Ao(this),t.finishInit&&t.finishInit(this);for(var Y=0;Y<za.length;++Y)za[Y](this);Wi(this),N&&t.lineWrapping&&getComputedStyle(w.lineDiv).textRendering=="optimizelegibility"&&(w.lineDiv.style.textRendering="auto")}Vt.defaults=Ss,Vt.optionHandlers=aa;function Ql(e){var t=e.display;Pe(t.scroller,"mousedown",or(e,vs)),K&&U<11?Pe(t.scroller,"dblclick",or(e,function(J){if(Xe(e,J))return;var ee=Ni(e,J);if(!ee||Ha(e,J)||ui(e.display,J))return;ie(J);var he=e.findWordAt(ee);Qn(e.doc,he.anchor,he.head)})):Pe(t.scroller,"dblclick",function(J){return Xe(e,J)||ie(J)}),Pe(t.scroller,"contextmenu",function(J){return Es(e,J)}),Pe(t.input.getField(),"contextmenu",function(J){t.scroller.contains(J.target)||Es(e,J)});var i,r={end:0};function n(){t.activeTouch&&(i=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function w(J){if(J.touches.length!=1)return!1;var ee=J.touches[0];return ee.radiusX<=1&&ee.radiusY<=1}function W(J,ee){if(ee.left==null)return!0;var he=ee.left-J.left,pe=ee.top-J.top;return he*he+pe*pe>20*20}Pe(t.scroller,"touchstart",function(J){if(!Xe(e,J)&&!w(J)&&!Ha(e,J)){t.input.ensurePolled(),clearTimeout(i);var ee=+new Date;t.activeTouch={start:ee,moved:!1,prev:ee-r.end<=300?r:null},J.touches.length==1&&(t.activeTouch.left=J.touches[0].pageX,t.activeTouch.top=J.touches[0].pageY)}}),Pe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Pe(t.scroller,"touchend",function(J){var ee=t.activeTouch;if(ee&&!ui(t,J)&&ee.left!=null&&!ee.moved&&new Date-ee.start<300){var he=e.coordsChar(t.activeTouch,"page"),pe;!ee.prev||W(ee,ee.prev)?pe=new jt(he,he):!ee.prev.prev||W(ee,ee.prev.prev)?pe=e.findWordAt(he):pe=new jt($e(he.line,0),s(e.doc,$e(he.line+1,0))),e.setSelection(pe.anchor,pe.head),e.focus(),ie(J)}n()}),Pe(t.scroller,"touchcancel",n),Pe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(xn(e,t.scroller.scrollTop),Bi(e,t.scroller.scrollLeft,!0),Be(e,"scroll",e))}),Pe(t.scroller,"mousewheel",function(J){return Ro(e,J)}),Pe(t.scroller,"DOMMouseScroll",function(J){return Ro(e,J)}),Pe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(J){Xe(e,J)||me(J)},over:function(J){Xe(e,J)||(Ll(e,J),me(J))},start:function(J){return Al(e,J)},drop:or(e,_l),leave:function(J){Xe(e,J)||ns(e)}};var Y=t.input.getField();Pe(Y,"keyup",function(J){return ms.call(e,J)}),Pe(Y,"keydown",or(e,ps)),Pe(Y,"keypress",or(e,gs)),Pe(Y,"focus",function(J){return Ca(e,J)}),Pe(Y,"blur",function(J){return Zi(e,J)})}var za=[];Vt.defineInitHook=function(e){return za.push(e)};function Un(e,t,i,r){var n=e.doc,w;i==null&&(i="add"),i=="smart"&&(n.mode.indent?w=et(e,t).state:i="prev");var W=e.options.tabSize,Y=ct(n,t),J=X(Y.text,null,W);Y.stateAfter&&(Y.stateAfter=null);var ee=Y.text.match(/^\s*/)[0],he;if(!r&&!/\S/.test(Y.text))he=0,i="not";else if(i=="smart"&&(he=n.mode.indent(w,Y.text.slice(ee.length),Y.text),he==Le||he>150)){if(!r)return;i="prev"}i=="prev"?t>n.first?he=X(ct(n,t-1).text,null,W):he=0:i=="add"?he=J+e.options.indentUnit:i=="subtract"?he=J-e.options.indentUnit:typeof i=="number"&&(he=J+i),he=Math.max(0,he);var pe="",De=0;if(e.options.indentWithTabs)for(var Ae=Math.floor(he/W);Ae;--Ae)De+=W,pe+=" ";if(De<he&&(pe+=se(he-De)),pe!=ee)return rn(n,pe,$e(t,0),$e(t,ee.length),"+input"),Y.stateAfter=null,!0;for(var Ue=0;Ue<n.sel.ranges.length;Ue++){var Ke=n.sel.ranges[Ue];if(Ke.head.line==t&&Ke.head.ch<ee.length){var qe=$e(t,ee.length);Na(n,Ue,new jt(qe,qe));break}}}var Qr=null;function oa(e){Qr=e}function Ga(e,t,i,r,n){var w=e.doc;e.display.shift=!1,r||(r=w.sel);var W=+new Date-200,Y=n=="paste"||e.state.pasteIncoming>W,J=Ct(t),ee=null;if(Y&&r.ranges.length>1)if(Qr&&Qr.text.join(`
`)==t){if(r.ranges.length%Qr.text.length==0){ee=[];for(var he=0;he<Qr.text.length;he++)ee.push(w.splitLines(Qr.text[he]))}}else J.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(ee=ue(J,function(it){return[it]}));for(var pe=e.curOp.updateInput,De=r.ranges.length-1;De>=0;De--){var Ae=r.ranges[De],Ue=Ae.from(),Ke=Ae.to();Ae.empty()&&(i&&i>0?Ue=$e(Ue.line,Ue.ch-i):e.state.overwrite&&!Y?Ke=$e(Ke.line,Math.min(ct(w,Ke.line).text.length,Ke.ch+te(J).length)):Y&&Qr&&Qr.lineWise&&Qr.text.join(`
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w.electricInput&&(w.electricInput.test(ct(e.doc,n.head.line).text.slice(0,n.head.ch))&&(W=Un(e,n.head.line,"smart")));W&&cr(e,"electricInput",e,n.head.line)}}function ws(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,w={anchor:$e(n,0),head:$e(n+1,0)};i.push(w),t.push(e.getRange(w.anchor,w.head))}return{text:t,ranges:i}}function _s(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function As(){var e=o("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=o("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return N?e.style.width="1000px":e.setAttribute("wrap","off"),E&&(e.style.border="1px solid black"),_s(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var w=this.options,W=w[r];if(w[r]==n&&r!="mode")return;w[r]=n,t.hasOwnProperty(r)&&or(this,t[r])(this,n,W),Be(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,n){this.state.keyMaps[n?"push":"unshift"](ia(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,w=0;w<n.length;++w)if(n[w]==r||n[w].name==r)return n.splice(w,1),!0},addOverlay:Sr(function(r,n){var w=r.token?r:e.getMode(this.options,r);if(w.startState)throw new Error("Overlays may not be stateful.");ne(this.state.overlays,{mode:w,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(W){return W.priority}),this.state.modeGen++,_r(this)}),removeOverlay:Sr(function(r){for(var n=this.state.overlays,w=0;w<n.length;++w){var W=n[w].modeSpec;if(W==r||typeof r=="string"&&W.name==r){n.splice(w,1),this.state.modeGen++,_r(this);return}}}),indentLine:Sr(function(r,n,w){typeof n!="string"&&typeof 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he<0?J:he==0?null:J.slice(0,he-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var w=[];if(!i.hasOwnProperty(n))return w;var W=i[n],Y=this.getModeAt(r);if(typeof Y[n]=="string")W[Y[n]]&&w.push(W[Y[n]]);else if(Y[n])for(var J=0;J<Y[n].length;J++){var ee=W[Y[n][J]];ee&&w.push(ee)}else Y.helperType&&W[Y.helperType]?w.push(W[Y.helperType]):W[Y.name]&&w.push(W[Y.name]);for(var he=0;he<W._global.length;he++){var pe=W._global[he];pe.pred(Y,this)&&oe(w,pe.val)==-1&&w.push(pe.val)}return w},getStateAfter:function(r,n){var w=this.doc;return r=z(w,r==null?w.first+w.size-1:r),et(this,r+1,n).state},cursorCoords:function(r,n){var w,W=this.doc.sel.primary();return r==null?w=W.head:typeof r=="object"?w=s(this.doc,r):w=r?W.from():W.to(),Zr(this,w,n||"page")},charCoords:function(r,n){return ma(this,s(this.doc,r),n||"page")},coordsChar:function(r,n){return 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pe=Math.max(J.wrapper.clientHeight,this.doc.height),De=Math.max(J.sizer.clientWidth,J.lineSpace.clientWidth);(W=="above"||r.bottom+n.offsetHeight>pe)&&r.top>n.offsetHeight?ee=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=pe&&(ee=r.bottom),he+n.offsetWidth>De&&(he=De-n.offsetWidth)}n.style.top=ee+"px",n.style.left=n.style.right="",Y=="right"?(he=J.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(Y=="left"?he=0:Y=="middle"&&(he=(J.sizer.clientWidth-n.offsetWidth)/2),n.style.left=he+"px"),w&&Zs(this,{left:he,top:ee,right:he+n.offsetWidth,bottom:ee+n.offsetHeight})},triggerOnKeyDown:Sr(ps),triggerOnKeyPress:Sr(gs),triggerOnKeyUp:ms,triggerOnMouseDown:Sr(vs),execCommand:function(r){if(In.hasOwnProperty(r))return In[r].call(null,this)},triggerElectric:Sr(function(r){Ts(this,r)}),findPosH:function(r,n,w,W){var Y=1;n<0&&(Y=-1,n=-n);for(var J=s(this.doc,r),ee=0;ee<n&&!(J=Ka(this.doc,J,Y,w,W),J.hitSide);++ee);return J},moveH:Sr(function(r,n){var w=this;this.extendSelectionsBy(function(W){return w.display.shift||w.doc.extend||W.empty()?Ka(w.doc,W.head,r,n,w.options.rtlMoveVisually):r<0?W.from():W.to()},Te)}),deleteH:Sr(function(r,n){var w=this.doc.sel,W=this.doc;w.somethingSelected()?W.replaceSelection("",null,"+delete"):on(this,function(Y){var J=Ka(W,Y.head,r,n,!1);return r<0?{from:J,to:Y.head}:{from:Y.head,to:J}})}),findPosV:function(r,n,w,W){var Y=1,J=W;n<0&&(Y=-1,n=-n);for(var ee=s(this.doc,r),he=0;he<n;++he){var pe=Zr(this,ee,"div");if(J==null?J=pe.left:pe.left=J,ee=Ls(this,pe,Y,w),ee.hitSide)break}return ee},moveV:Sr(function(r,n){var w=this,W=this.doc,Y=[],J=!this.display.shift&&!W.extend&&W.sel.somethingSelected();if(W.extendSelectionsBy(function(he){if(J)return r<0?he.from():he.to();var pe=Zr(w,he.head,"div");he.goalColumn!=null&&(pe.left=he.goalColumn),Y.push(pe.left);var De=Ls(w,pe,r,n);return n=="page"&&he==W.sel.primary()&&wa(w,ma(w,De,"div").top-pe.top),De},Te),Y.length)for(var ee=0;ee<W.sel.ranges.length;ee++)W.sel.ranges[ee].goalColumn=Y[ee]}),findWordAt:function(r){var n=this.doc,w=ct(n,r.line).text,W=r.ch,Y=r.ch;if(w){var J=this.getHelper(r,"wordChars");(r.sticky=="before"||Y==w.length)&&W?--W:++Y;for(var ee=w.charAt(W),he=Ne(ee,J)?function(pe){return Ne(pe,J)}:/\s/.test(ee)?function(pe){return/\s/.test(pe)}:function(pe){return!/\s/.test(pe)&&!Ne(pe)};W>0&&he(w.charAt(W-1));)--W;for(;Y<w.length&&he(w.charAt(Y));)++Y}return new jt($e(r.line,W),$e(r.line,Y))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?j(this.display.cursorDiv,"CodeMirror-overwrite"):c(this.display.cursorDiv,"CodeMirror-overwrite"),Be(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==M()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Sr(function(r,n){En(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-ii(this)-this.display.barHeight,width:r.scrollWidth-ii(this)-this.display.barWidth,clientHeight:ca(this),clientWidth:Mi(this)}},scrollIntoView:Sr(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:$e(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Js(this,r):Eo(this,r.from,r.to,r.margin)}),setSize:Sr(function(r,n){var w=this,W=function(J){return typeof J=="number"||/^\d+$/.test(String(J))?J+"px":J};r!=null&&(this.display.wrapper.style.width=W(r)),n!=null&&(this.display.wrapper.style.height=W(n)),this.options.lineWrapping&&ao(this);var Y=this.display.viewFrom;this.doc.iter(Y,this.display.viewTo,function(J){if(J.widgets){for(var ee=0;ee<J.widgets.length;ee++)if(J.widgets[ee].noHScroll){Ci(w,Y,"widget");break}}++Y}),this.curOp.forceUpdate=!0,Be(this,"refresh",this)}),operation:function(r){return Pr(this,r)},startOperation:function(){return ji(this)},endOperation:function(){return Wi(this)},refresh:Sr(function(){var r=this.display.cachedTextHeight;_r(this),this.curOp.forceUpdate=!0,yn(this),En(this,this.doc.scrollLeft,this.doc.scrollTop),La(this.display),(r==null||Math.abs(r-Yi(this.display))>.5||this.options.lineWrapping)&&xa(this),Be(this,"refresh",this)}),swapDoc:Sr(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),Mo(this,r),yn(this),this.display.input.reset(),En(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,cr(this,"swapDoc",this,n),n}),phrase:function(r){var n=this.options.phrases;return n&&Object.prototype.hasOwnProperty.call(n,r)?n[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},be(e),e.registerHelper=function(r,n,w){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=w},e.registerGlobalHelper=function(r,n,w,W){e.registerHelper(r,n,W),i[r]._global.push({pred:w,val:W})}}function Ka(e,t,i,r,n){var w=t,W=i,Y=ct(e,t.line),J=n&&e.direction=="rtl"?-i:i;function ee(){var st=t.line+J;return st<e.first||st>=e.first+e.size?!1:(t=new $e(st,t.ch,t.sticky),Y=ct(e,st))}function he(st){var nt;if(r=="codepoint"){var ut=Y.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(ut)?nt=null:nt=new $e(t.line,Math.max(0,Math.min(Y.text.length,t.ch+i*(ut>=55296&&ut<56320?2:1))),-i)}else n?nt=Ml(e.cm,Y,t,i):nt=Ba(Y,t,i);if(nt==null)if(!st&&ee())t=Ua(n,e.cm,Y,t.line,J);else return!1;else t=nt;return!0}if(r=="char"||r=="codepoint")he();else if(r=="column")he(!0);else if(r=="word"||r=="group")for(var pe=null,De=r=="group",Ae=e.cm&&e.cm.getHelper(t,"wordChars"),Ue=!0;!(i<0&&!he(!Ue));Ue=!1){var Ke=Y.text.charAt(t.ch)||`
`,qe=Ne(Ke,Ae)?"w":De&&Ke==`
`?"n":!De||/\s/.test(Ke)?null:"p";if(De&&!Ue&&!qe&&(qe="s"),pe&&pe!=qe){i<0&&(i=1,he(),t.sticky="after");break}if(qe&&(pe=qe),i>0&&!he(!Ue))break}var it=ea(e,t,w,W,!0);return pi(w,it)&&(it.hitSide=!0),it}function Ls(e,t,i,r){var n=e.doc,w=t.left,W;if(r=="page"){var Y=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),J=Math.max(Y-.5*Yi(e.display),3);W=(i>0?t.bottom:t.top)+i*J}else r=="line"&&(W=i>0?t.bottom+3:t.top-3);for(var ee;!(ee=va(e,w,W),!ee.outside);){if(i<0?W<=0:W>=n.height){ee.hitSide=!0;break}W+=i*5}return ee}var Ht=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new q,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Ht.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;_s(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function w(Y){for(var J=Y.target;J;J=J.parentNode){if(J==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(J.className))break}return!1}Pe(n,"paste",function(Y){if(!w(Y)||Xe(r,Y)||Cs(Y,r))return;U<=11&&setTimeout(or(r,function(){return t.updateFromDOM()}),20)}),Pe(n,"compositionstart",function(Y){t.composing={data:Y.data,done:!1}}),Pe(n,"compositionupdate",function(Y){t.composing||(t.composing={data:Y.data,done:!1})}),Pe(n,"compositionend",function(Y){t.composing&&(Y.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Pe(n,"touchstart",function(){return i.forceCompositionEnd()}),Pe(n,"input",function(){t.composing||t.readFromDOMSoon()});function W(Y){if(!w(Y)||Xe(r,Y))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()}),Y.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var J=ws(r);oa({lineWise:!0,text:J.text}),Y.type=="cut"&&r.operation(function(){r.setSelections(J.ranges,0,Ee),r.replaceSelection("",null,"cut")})}else return;if(Y.clipboardData){Y.clipboardData.clearData();var ee=Qr.text.join(`
`);if(Y.clipboardData.setData("Text",ee),Y.clipboardData.getData("Text")==ee){Y.preventDefault();return}}var he=As(),pe=he.firstChild;r.display.lineSpace.insertBefore(he,r.display.lineSpace.firstChild),pe.value=Qr.text.join(`
`);var De=document.activeElement;V(pe),setTimeout(function(){r.display.lineSpace.removeChild(he),De.focus(),De==n&&i.showPrimarySelection()},50)}Pe(n,"copy",W),Pe(n,"cut",W)},Ht.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Ht.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Ht.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Ht.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Ht.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var w=sa(t,e.anchorNode,e.anchorOffset),W=sa(t,e.focusNode,e.focusOffset);if(w&&!w.bad&&W&&!W.bad&&St(vi(w,W),r)==0&&St(gi(w,W),n)==0)return;var Y=t.display.view,J=r.line>=t.display.viewFrom&&Ds(t,r)||{node:Y[0].measure.map[2],offset:0},ee=n.line<t.display.viewTo&&Ds(t,n);if(!ee){var he=Y[Y.length-1].measure,pe=he.maps?he.maps[he.maps.length-1]:he.map;ee={node:pe[pe.length-1],offset:pe[pe.length-2]-pe[pe.length-3]}}if(!J||!ee){e.removeAllRanges();return}var De=e.rangeCount&&e.getRangeAt(0),Ae;try{Ae=v(J.node,J.offset,ee.offset,ee.node)}catch(Ue){}Ae&&(!R&&t.state.focused?(e.collapse(J.node,J.offset),Ae.collapsed||(e.removeAllRanges(),e.addRange(Ae))):(e.removeAllRanges(),e.addRange(Ae)),De&&e.anchorNode==null?e.addRange(De):R&&this.startGracePeriod()),this.rememberSelection()},Ht.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)},Ht.prototype.showMultipleSelections=function(e){u(this.cm.display.cursorDiv,e.cursors),u(this.cm.display.selectionDiv,e.selection)},Ht.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Ht.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return S(this.div,t)},Ht.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Ht.prototype.blur=function(){this.div.blur()},Ht.prototype.getField=function(){return this.div},Ht.prototype.supportsTouch=function(){return!0},Ht.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Pr(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)},Ht.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Ht.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(d&&b&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=sa(t,e.anchorNode,e.anchorOffset),r=sa(t,e.focusNode,e.focusOffset);i&&r&&Pr(t,function(){br(t.doc,wi(i,r),Ee),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Ht.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=$e(r.line-1,ct(e.doc,r.line-1).length)),n.ch==ct(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=$e(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var w,W,Y;r.line==t.viewFrom||(w=Fi(e,r.line))==0?(W=Lt(t.view[0].line),Y=t.view[0].node):(W=Lt(t.view[w].line),Y=t.view[w-1].node.nextSibling);var J=Fi(e,n.line),ee,he;if(J==t.view.length-1?(ee=t.viewTo-1,he=t.lineDiv.lastChild):(ee=Lt(t.view[J+1].line)-1,he=t.view[J+1].node.previousSibling),!Y)return!1;for(var pe=e.doc.splitLines(tu(e,Y,he,W,ee)),De=Hr(e.doc,$e(W,0),$e(ee,ct(e.doc,ee).text.length));pe.length>1&&De.length>1;)if(te(pe)==te(De))pe.pop(),De.pop(),ee--;else if(pe[0]==De[0])pe.shift(),De.shift(),W++;else break;for(var Ae=0,Ue=0,Ke=pe[0],qe=De[0],it=Math.min(Ke.length,qe.length);Ae<it&&Ke.charCodeAt(Ae)==qe.charCodeAt(Ae);)++Ae;for(var st=te(pe),nt=te(De),ut=Math.min(st.length-(pe.length==1?Ae:0),nt.length-(De.length==1?Ae:0));Ue<ut&&st.charCodeAt(st.length-Ue-1)==nt.charCodeAt(nt.length-Ue-1);)++Ue;if(pe.length==1&&De.length==1&&W==r.line)for(;Ae&&Ae>r.ch&&st.charCodeAt(st.length-Ue-1)==nt.charCodeAt(nt.length-Ue-1);)Ae--,Ue++;pe[pe.length-1]=st.slice(0,st.length-Ue).replace(/^\u200b+/,""),pe[0]=pe[0].slice(Ae).replace(/\u200b+$/,"");var xt=$e(W,Ae),vt=$e(ee,De.length?te(De).length-Ue:0);if(pe.length>1||pe[0]||St(xt,vt))return rn(e.doc,pe,xt,vt,"+input"),!0},Ht.prototype.ensurePolled=function(){this.forceCompositionEnd()},Ht.prototype.reset=function(){this.forceCompositionEnd()},Ht.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Ht.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)},Ht.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Pr(this.cm,function(){return _r(e.cm)})},Ht.prototype.setUneditable=function(e){e.contentEditable="false"},Ht.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||or(this.cm,Ga)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Ht.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Ht.prototype.onContextMenu=function(){},Ht.prototype.resetPosition=function(){},Ht.prototype.needsContentAttribute=!0;function Ds(e,t){var i=fa(e,t.line);if(!i||i.hidden)return null;var r=ct(e.doc,t.line),n=eo(i,r,t.line),w=Je(r,e.doc.direction),W="left";if(w){var Y=je(w,t.ch);W=Y%2?"right":"left"}var J=io(n.map,t.ch,W);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 ln(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var w="",W=!1,Y=e.doc.lineSeparator(),J=!1;function ee(Ae){return function(Ue){return Ue.id==Ae}}function he(){W&&(w+=Y,J&&(w+=Y),W=J=!1)}function pe(Ae){Ae&&(he(),w+=Ae)}function De(Ae){if(Ae.nodeType==1){var Ue=Ae.getAttribute("cm-text");if(Ue){pe(Ue);return}var Ke=Ae.getAttribute("cm-marker"),qe;if(Ke){var it=e.findMarks($e(r,0),$e(n+1,0),ee(+Ke));it.length&&(qe=it[0].find(0))&&pe(Hr(e.doc,qe.from,qe.to).join(Y));return}if(Ae.getAttribute("contenteditable")=="false")return;var st=/^(pre|div|p|li|table|br)$/i.test(Ae.nodeName);if(!/^br$/i.test(Ae.nodeName)&&Ae.textContent.length==0)return;st&&he();for(var nt=0;nt<Ae.childNodes.length;nt++)De(Ae.childNodes[nt]);/^(pre|p)$/i.test(Ae.nodeName)&&(J=!0),st&&(W=!0)}else Ae.nodeType==3&&pe(Ae.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(De(t),t==i);)t=t.nextSibling,J=!1;return w}function sa(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return ln(e.clipPos($e(e.display.viewTo-1)),!0);t=null,i=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var n=0;n<e.display.view.length;n++){var w=e.display.view[n];if(w.node==r)return ru(w,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!S(r,t))return ln($e(Lt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var w=e.rest?te(e.rest):e.line;return ln($e(Lt(w),w.text.length),n)}var W=t.nodeType==3?t:null,Y=t;for(!W&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(W=t.firstChild,i&&(i=W.nodeValue.length));Y.parentNode!=r;)Y=Y.parentNode;var J=e.measure,ee=J.maps;function he(qe,it,st){for(var nt=-1;nt<(ee?ee.length:0);nt++)for(var ut=nt<0?J.map:ee[nt],xt=0;xt<ut.length;xt+=3){var vt=ut[xt+2];if(vt==qe||vt==it){var _t=Lt(nt<0?e.line:e.rest[nt]),Gt=ut[xt]+st;return(st<0||vt!=qe)&&(Gt=ut[xt+(st?1:0)]),$e(_t,Gt)}}}var pe=he(W,Y,i);if(pe)return ln(pe,n);for(var De=Y.nextSibling,Ae=W?W.nodeValue.length-i:0;De;De=De.nextSibling){if(pe=he(De,De.firstChild,0),pe)return ln($e(pe.line,pe.ch-Ae),n);Ae+=De.textContent.length}for(var Ue=Y.previousSibling,Ke=i;Ue;Ue=Ue.previousSibling){if(pe=he(Ue,Ue.firstChild,-1),pe)return ln($e(pe.line,pe.ch+Ke),n);Ke+=Ue.textContent.length}}var Qt=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new q,this.hasSelection=!1,this.composing=null};Qt.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),E&&(n.style.width="0px"),Pe(n,"input",function(){K&&U>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Pe(n,"paste",function(W){if(Xe(r,W)||Cs(W,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function w(W){if(Xe(r,W))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var Y=ws(r);oa({lineWise:!0,text:Y.text}),W.type=="cut"?r.setSelections(Y.ranges,null,Ee):(i.prevInput="",n.value=Y.text.join(`
`),V(n))}else return;W.type=="cut"&&(r.state.cutIncoming=+new Date)}Pe(n,"cut",w),Pe(n,"copy",w),Pe(e.scroller,"paste",function(W){if(ui(e,W)||Xe(r,W))return;if(!n.dispatchEvent){r.state.pasteIncoming=+new Date,i.focus();return}var Y=new Event("paste");Y.clipboardData=W.clipboardData,n.dispatchEvent(Y)}),Pe(e.lineSpace,"selectstart",function(W){ui(e,W)||ie(W)}),Pe(n,"compositionstart",function(){var W=r.getCursor("from");i.composing&&i.composing.range.clear(),i.composing={start:W,range:r.markText(W,r.getCursor("to"),{className:"CodeMirror-composing"})}}),Pe(n,"compositionend",function(){i.composing&&(i.poll(),i.composing.range.clear(),i.composing=null)})},Qt.prototype.createField=function(e){this.wrapper=As(),this.textarea=this.wrapper.firstChild},Qt.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Qt.prototype.prepareSelection=function(){var e=this.cm,t=e.display,i=e.doc,r=mo(e);if(e.options.moveInputWithCursor){var n=Zr(e,i.sel.primary().head,"div"),w=t.wrapper.getBoundingClientRect(),W=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,n.top+W.top-w.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,n.left+W.left-w.left))}return r},Qt.prototype.showSelection=function(e){var t=this.cm,i=t.display;u(i.cursorDiv,e.cursors),u(i.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Qt.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var i=t.getSelection();this.textarea.value=i,t.state.focused&&V(this.textarea),K&&U>=9&&(this.hasSelection=i)}else e||(this.prevInput=this.textarea.value="",K&&U>=9&&(this.hasSelection=null))},Qt.prototype.getField=function(){return this.textarea},Qt.prototype.supportsTouch=function(){return!1},Qt.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!a||M()!=this.textarea))try{this.textarea.focus()}catch(e){}},Qt.prototype.blur=function(){this.textarea.blur()},Qt.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Qt.prototype.receivedFocus=function(){this.slowPoll()},Qt.prototype.slowPoll=function(){var e=this;if(this.pollingFast)return;this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Qt.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function i(){var r=t.poll();!r&&!e?(e=!0,t.polling.set(60,i)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,i)},Qt.prototype.poll=function(){var e=this,t=this.cm,i=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||dt(i)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var n=i.value;if(n==r&&!t.somethingSelected())return!1;if(K&&U>=9&&this.hasSelection===n||l&&/[\uf700-\uf7ff]/.test(n))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var w=n.charCodeAt(0);if(w==8203&&!r&&(r="\u200B"),w==8666)return this.reset(),this.cm.execCommand("undo")}for(var W=0,Y=Math.min(r.length,n.length);W<Y&&r.charCodeAt(W)==n.charCodeAt(W);)++W;return Pr(t,function(){Ga(t,n.slice(W),r.length-W,null,e.composing?"*compose":null),n.length>1e3||n.indexOf(`
`)>-1?i.value=e.prevInput="":e.prevInput=n,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Qt.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Qt.prototype.onKeyPress=function(){K&&U>=9&&(this.hasSelection=null),this.fastPoll()},Qt.prototype.onContextMenu=function(e){var t=this,i=t.cm,r=i.display,n=t.textarea;t.contextMenuPending&&t.contextMenuPending();var w=Ni(i,e),W=r.scroller.scrollTop;if(!w||A)return;var Y=i.options.resetSelectionOnContextMenu;Y&&i.doc.sel.contains(w)==-1&&or(i,br)(i.doc,wi(w),Ee);var J=n.style.cssText,ee=t.wrapper.style.cssText,he=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",n.style.cssText=`position: absolute; width: 30px; height: 30px;
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Estimated load time for current fragment: `+S.toFixed(3)+` s
Estimated load time for the next fragment: `+G.toFixed(3)+` s
Time to underbuffer: `+j.toFixed(3)+" s"),l.nextLoadLevel=V,this.bwEstimator.sample(y,m.loaded),this.clearTimer(),d.loader&&(this.fragCurrent=this.partCurrent=null,d.loader.abort()),l.trigger(P.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:d,part:a,stats:m})},C.onFragLoaded=function(d,a){var l=a.frag,h=a.part;if(l.type===N.PlaylistLevelType.MAIN&&Object(Z.isFiniteNumber)(l.sn)){var _=h?h.stats:l.stats,g=h?h.duration:l.duration;if(this.clearTimer(),this.lastLoadedFragLevel=l.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var m=this.hls.levels[l.level],L=(m.loaded?m.loaded.bytes:0)+_.loaded,y=(m.loaded?m.loaded.duration:0)+g;m.loaded={bytes:L,duration:y},m.realBitrate=Math.round(8*L/y)}if(l.bitrateTest){var c={stats:_,frag:l,part:h,id:l.type};this.onFragBuffered(P.Events.FRAG_BUFFERED,c),l.bitrateTest=!1}}},C.onFragBuffered=function(d,a){var l=a.frag,h=a.part,_=h?h.stats:l.stats;if(_.aborted)return;if(l.type!==N.PlaylistLevelType.MAIN||l.sn==="initSegment")return;var g=_.parsing.end-_.loading.start;this.bwEstimator.sample(g,_.loaded),_.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=g/1e3:this.bitrateTestDelay=0},C.onError=function(d,a){switch(a.details){case U.ErrorDetails.FRAG_LOAD_ERROR:case U.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},C.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},C.getNextABRAutoLevel=function(){var d=this.fragCurrent,a=this.partCurrent,l=this.hls,h=l.maxAutoLevel,_=l.config,g=l.minAutoLevel,m=l.media,L=a?a.duration:d?d.duration:0,y=m?m.currentTime:0,c=m&&m.playbackRate!==0?Math.abs(m.playbackRate):1,f=this.bwEstimator?this.bwEstimator.getEstimate():_.abrEwmaDefaultEstimate,u=(K.BufferHelper.bufferInfo(m,y,_.maxBufferHole).end-y)/c,o=this.findBestLevel(f,g,h,u,_.abrBandWidthFactor,_.abrBandWidthUpFactor);if(o>=0)return o;D.logger.trace((u?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var x=L?Math.min(L,_.maxStarvationDelay):_.maxStarvationDelay,v=_.abrBandWidthFactor,S=_.abrBandWidthUpFactor;if(!u){var M=this.bitrateTestDelay;if(M){var j=L?Math.min(L,_.maxLoadingDelay):_.maxLoadingDelay;x=j-M,D.logger.trace("bitrate test took "+Math.round(1e3*M)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*x)+" ms"),v=S=1}}return o=this.findBestLevel(f,g,h,u+x,v,S),Math.max(o,0)},C.findBestLevel=function(d,a,l,h,_,g){for(var m,L=this.fragCurrent,y=this.partCurrent,c=this.lastLoadedFragLevel,f=this.hls.levels,u=f[c],o=!!(u!=null&&(m=u.details)!==null&&m!==void 0&&m.live),x=u==null?void 0:u.codecSet,v=y?y.duration:L?L.duration:0,S=l;S>=a;S--){var M=f[S];if(!M||x&&M.codecSet!==x)continue;var j=M.details,G=(y?j==null?void 0:j.partTarget:j==null?void 0:j.averagetargetduration)||v,V=void 0;S<=c?V=_*d:V=g*d;var O=f[S].maxBitrate,I=O*G/V;if(D.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+S+"/"+Math.round(V)+"/"+O+"/"+G+"/"+h+"/"+I),V>O&&(!I||o&&!this.bitrateTestDelay||I<h))return S}return-1},A(T,[{key:"nextAutoLevel",get:function(){var d=this._nextAutoLevel,a=this.bwEstimator;if(d!==-1&&(!a||!a.canEstimate()))return d;var l=this.getNextABRAutoLevel();return d!==-1&&(l=Math.min(d,l)),l},set:function(d){this._nextAutoLevel=d}}]),T}();$.default=k},"./src/controller/audio-stream-controller.ts":function(le,$,R){"use strict";R.r($);var Z=R("./src/polyfills/number.ts"),B=R("./src/controller/base-stream-controller.ts"),P=R("./src/events.ts"),K=R("./src/utils/buffer-helper.ts"),U=R("./src/controller/fragment-tracker.ts"),N=R("./src/types/level.ts"),D=R("./src/types/loader.ts"),b=R("./src/loader/fragment.ts"),A=R("./src/demux/chunk-cache.ts"),k=R("./src/demux/transmuxer-interface.ts"),T=R("./src/types/transmuxer.ts"),C=R("./src/controller/fragment-finders.ts"),E=R("./src/utils/discontinuities.ts"),d=R("./src/errors.ts"),a=R("./src/utils/logger.ts");function l(){return l=Object.assign||function(L){for(var y=1;y<arguments.length;y++){var c=arguments[y];for(var f in c)Object.prototype.hasOwnProperty.call(c,f)&&(L[f]=c[f])}return L},l.apply(this,arguments)}function h(L,y){L.prototype=Object.create(y.prototype),L.prototype.constructor=L,_(L,y)}function _(L,y){return _=Object.setPrototypeOf||function(f,u){return f.__proto__=u,f},_(L,y)}var g=100,m=function(L){h(y,L);function y(f,u){var o;return o=L.call(this,f,u,"[audio-stream-controller]")||this,o.videoBuffer=null,o.videoTrackCC=-1,o.waitingVideoCC=-1,o.audioSwitch=!1,o.trackId=-1,o.waitingData=null,o.mainDetails=null,o.bufferFlushed=!1,o._registerListeners(),o}var c=y.prototype;return c.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},c._registerListeners=function(){var u=this.hls;u.on(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.on(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.on(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(P.Events.ERROR,this.onError,this),u.on(P.Events.BUFFER_RESET,this.onBufferReset,this),u.on(P.Events.BUFFER_CREATED,this.onBufferCreated,this),u.on(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.on(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c._unregisterListeners=function(){var u=this.hls;u.off(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.off(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.off(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(P.Events.ERROR,this.onError,this),u.off(P.Events.BUFFER_RESET,this.onBufferReset,this),u.off(P.Events.BUFFER_CREATED,this.onBufferCreated,this),u.off(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.off(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c.onInitPtsFound=function(u,o){var x=o.frag,v=o.id,S=o.initPTS;if(v==="main"){var M=x.cc;this.initPTS[x.cc]=S,this.log("InitPTS for cc: "+M+" found from main: "+S),this.videoTrackCC=M,this.state===B.State.WAITING_INIT_PTS&&this.tick()}},c.startLoad=function(u){if(!this.levels){this.startPosition=u,this.state=B.State.STOPPED;return}var o=this.lastCurrentTime;this.stopLoad(),this.setInterval(g),this.fragLoadError=0,o>0&&u===-1?(this.log("Override startPosition with lastCurrentTime @"+o.toFixed(3)),this.state=B.State.IDLE):(this.loadedmetadata=!1,this.state=B.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=u,this.tick()},c.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_TRACK:{var u,o=this.levels,x=this.trackId,v=o==null||((u=o[x])===null||u===void 0)?void 0:u.details;if(v){if(this.waitForCdnTuneIn(v))break;this.state=B.State.WAITING_INIT_PTS}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var S,M=performance.now(),j=this.retryDate;(!j||M>=j||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=B.State.IDLE);break}case B.State.WAITING_INIT_PTS:{var G=this.waitingData;if(G){var V=G.frag,O=G.part,I=G.cache,X=G.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.FRAG_LOADING;var q=I.flush(),oe={frag:V,part:O,payload:q,networkDetails:null};this._handleFragmentLoadProgress(oe),X&&L.prototype._handleFragmentLoadComplete.call(this,oe)}else if(this.videoTrackCC!==this.waitingVideoCC)a.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ce=this.getLoadPosition(),Le=K.BufferHelper.bufferInfo(this.mediaBuffer,ce,this.config.maxBufferHole),Ee=Object(C.fragmentWithinToleranceTest)(Le.end,this.config.maxFragLookUpTolerance,V);Ee<0&&(a.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+Le.end+" is needed"),this.clearWaitingFragment())}}else this.state=B.State.IDLE}}this.onTickEnd()},c.clearWaitingFragment=function(){var u=this.waitingData;u&&(this.fragmentTracker.removeFragment(u.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.IDLE)},c.onTickEnd=function(){var u=this.media;if(!u||!u.readyState)return;var o=this.mediaBuffer?this.mediaBuffer:u,x=o.buffered;!this.loadedmetadata&&x.length&&(this.loadedmetadata=!0),this.lastCurrentTime=u.currentTime},c.doTickIdle=function(){var u,o,x=this.hls,v=this.levels,S=this.media,M=this.trackId,j=x.config;if(!v||!v[M])return;if(!S&&(this.startFragRequested||!j.startFragPrefetch))return;var G=v[M],V=G.details;if(!V||V.live&&this.levelLastLoaded!==M||this.waitForCdnTuneIn(V)){this.state=B.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,b.ElementaryStreamTypes.AUDIO,D.PlaylistLevelType.AUDIO));var O=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,D.PlaylistLevelType.AUDIO);if(O===null)return;var I=O.len,X=this.getMaxBufferLength(),q=this.audioSwitch;if(I>=X&&!q)return;if(!q&&this._streamEnded(O,V)){x.trigger(P.Events.BUFFER_EOS,{type:"audio"}),this.state=B.State.ENDED;return}var oe=V.fragments,ce=oe[0].start,Le=O.end;if(q){var Ee=this.getLoadPosition();Le=Ee,V.PTSKnown&&Ee<ce&&((O.end>ce||O.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),S.currentTime=ce+.05))}var we=this.getNextFragment(Le,V);if(!we){this.bufferFlushed=!0;return}((u=we.decryptdata)===null||u===void 0?void 0:u.keyFormat)==="identity"&&!((o=we.decryptdata)!==null&&o!==void 0&&o.key)?this.loadKey(we,V):this.loadFragment(we,V,Le)},c.getMaxBufferLength=function(){var u=L.prototype.getMaxBufferLength.call(this),o=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,D.PlaylistLevelType.MAIN);return o===null?u:Math.max(u,o.len)},c.onMediaDetaching=function(){this.videoBuffer=null,L.prototype.onMediaDetaching.call(this)},c.onAudioTracksUpdated=function(u,o){var x=o.audioTracks;this.resetTransmuxer(),this.levels=x.map(function(v){return new N.Level(v)})},c.onAudioTrackSwitching=function(u,o){var x=!!o.url;this.trackId=o.id;var v=this.fragCurrent;v!=null&&v.loader&&v.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),x?this.setInterval(g):this.resetTransmuxer(),x?(this.audioSwitch=!0,this.state=B.State.IDLE):this.state=B.State.STOPPED,this.tick()},c.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},c.onLevelLoaded=function(u,o){this.mainDetails=o.details},c.onAudioTrackLoaded=function(u,o){var x,v=this.levels,S=o.details,M=o.id;if(!v){this.warn("Audio tracks were reset while loading level "+M);return}this.log("Track "+M+" loaded ["+S.startSN+","+S.endSN+"],duration:"+S.totalduration);var j=v[M],G=0;if(S.live||(x=j.details)!==null&&x!==void 0&&x.live){var V=this.mainDetails;if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed||!V)return;!j.details&&S.hasProgramDateTime&&V.hasProgramDateTime?(Object(E.alignMediaPlaylistByPDT)(S,V),G=S.fragments[0].start):G=this.alignPlaylists(S,j.details)}j.details=S,this.levelLastLoaded=M,!this.startFragRequested&&(this.mainDetails||!S.live)&&this.setStartPosition(j.details,G),this.state===B.State.WAITING_TRACK&&!this.waitForCdnTuneIn(S)&&(this.state=B.State.IDLE),this.tick()},c._handleFragmentLoadProgress=function(u){var o,x=u.frag,v=u.part,S=u.payload,M=this.config,j=this.trackId,G=this.levels;if(!G){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+x.sn+" of level "+x.level+" will not be buffered");return}var V=G[j];console.assert(V,"Audio track is defined on fragment load progress");var O=V.details;console.assert(O,"Audio track details are defined on fragment load progress");var I=M.defaultAudioCodec||V.audioCodec||"mp4a.40.2",X=this.transmuxer;X||(X=this.transmuxer=new k.default(this.hls,D.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var q=this.initPTS[x.cc],oe=(o=x.initSegment)===null||o===void 0?void 0:o.data;if(q!==void 0){var ce=!1,Le=v?v.index:-1,Ee=Le!==-1,we=new T.ChunkMetadata(x.level,x.sn,x.stats.chunkCount,S.byteLength,Le,Ee);X.push(S,oe,I,"",x,v,O.totalduration,ce,we,q)}else{a.logger.log("Unknown video PTS for cc "+x.cc+", waiting for video PTS before demuxing audio frag "+x.sn+" of ["+O.startSN+" ,"+O.endSN+"],track "+j);var Te=this.waitingData=this.waitingData||{frag:x,part:v,cache:new A.default,complete:!1},ye=Te.cache;ye.push(new Uint8Array(S)),this.waitingVideoCC=this.videoTrackCC,this.state=B.State.WAITING_INIT_PTS}},c._handleFragmentLoadComplete=function(u){if(this.waitingData){this.waitingData.complete=!0;return}L.prototype._handleFragmentLoadComplete.call(this,u)},c.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},c.onBufferCreated=function(u,o){var x=o.tracks.audio;x&&(this.mediaBuffer=x.buffer),o.tracks.video&&(this.videoBuffer=o.tracks.video.buffer)},c.onFragBuffered=function(u,o){var x=o.frag,v=o.part;if(x.type!==D.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(x)){this.warn("Fragment "+x.sn+(v?" p: "+v.index:"")+" of level "+x.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}x.sn!=="initSegment"&&(this.fragPrevious=x,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(x,v)},c.onError=function(u,o){switch(o.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(D.PlaylistLevelType.AUDIO,o);break;case d.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case d.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==B.State.ERROR&&this.state!==B.State.STOPPED&&(this.state=o.fatal?B.State.ERROR:B.State.IDLE,this.warn(o.details+" while loading frag, switching to "+this.state+" state"));break;case d.ErrorDetails.BUFFER_FULL_ERROR:if(o.parent==="audio"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var x=!0,v=this.getFwdBufferInfo(this.mediaBuffer,D.PlaylistLevelType.AUDIO);v&&v.len>.5&&(x=!this.reduceMaxBufferLength(v.len)),x&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},c.onBufferFlushed=function(u,o){var x=o.type;x===b.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},c._handleTransmuxComplete=function(u){var o,x="audio",v=this.hls,S=u.remuxResult,M=u.chunkMeta,j=this.getCurrentContext(M);if(!j){this.warn("The loading context changed while buffering fragment "+M.sn+" of level "+M.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(M.level);return}var G=j.frag,V=j.part,O=S.audio,I=S.text,X=S.id3,q=S.initSegment;if(this.fragContextChanged(G))return;if(this.state=B.State.PARSING,this.audioSwitch&&O&&this.completeAudioSwitch(),q!=null&&q.tracks&&(this._bufferInitSegment(q.tracks,G,M),v.trigger(P.Events.FRAG_PARSING_INIT_SEGMENT,{frag:G,id:x,tracks:q.tracks})),O){var oe=O.startPTS,ce=O.endPTS,Le=O.startDTS,Ee=O.endDTS;V&&(V.elementaryStreams[b.ElementaryStreamTypes.AUDIO]={startPTS:oe,endPTS:ce,startDTS:Le,endDTS:Ee}),G.setElementaryStreamInfo(b.ElementaryStreamTypes.AUDIO,oe,ce,Le,Ee),this.bufferFragmentData(O,G,V,M)}if(X!=null&&(o=X.samples)!==null&&o!==void 0&&o.length){var we=l({frag:G,id:x},X);v.trigger(P.Events.FRAG_PARSING_METADATA,we)}if(I){var Te=l({frag:G,id:x},I);v.trigger(P.Events.FRAG_PARSING_USERDATA,Te)}},c._bufferInitSegment=function(u,o,x){if(this.state!==B.State.PARSING)return;u.video&&delete u.video;var v=u.audio;if(!v)return;v.levelCodec=v.codec,v.id="audio",this.log("Init audio buffer, container:"+v.container+", codecs[parsed]=["+v.codec+"]"),this.hls.trigger(P.Events.BUFFER_CODECS,u);var S=v.initSegment;if(S!=null&&S.byteLength){var M={type:"audio",frag:o,part:null,chunkMeta:x,parent:o.type,data:S};this.hls.trigger(P.Events.BUFFER_APPENDING,M)}this.tick()},c.loadFragment=function(u,o,x){var v=this.fragmentTracker.getState(u);this.fragCurrent=u,(this.audioSwitch||v===U.FragmentState.NOT_LOADED||v===U.FragmentState.PARTIAL)&&(u.sn==="initSegment"?this._loadInitSegment(u):o.live&&!Object(Z.isFiniteNumber)(this.initPTS[u.cc])?(this.log("Waiting for video PTS in continuity counter "+u.cc+" of live stream before loading audio fragment "+u.sn+" of level "+this.trackId),this.state=B.State.WAITING_INIT_PTS):(this.startFragRequested=!0,L.prototype.loadFragment.call(this,u,o,x)))},c.completeAudioSwitch=function(){var u=this.hls,o=this.media,x=this.trackId;o&&(this.log("Switching audio track : flushing all audio"),L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,u.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:x})},y}(B.default);$.default=m},"./src/controller/audio-track-controller.ts":function(le,$,R){"use strict";R.r($);var Z=R("./src/events.ts"),B=R("./src/errors.ts"),P=R("./src/controller/base-playlist-controller.ts"),K=R("./src/types/loader.ts");function U(k,T){for(var C=0;C<T.length;C++){var E=T[C];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(k,E.key,E)}}function N(k,T,C){return T&&U(k.prototype,T),C&&U(k,C),k}function D(k,T){k.prototype=Object.create(T.prototype),k.prototype.constructor=k,b(k,T)}function b(k,T){return b=Object.setPrototypeOf||function(E,d){return E.__proto__=d,E},b(k,T)}var A=function(k){D(T,k);function T(E){var d;return d=k.call(this,E,"[audio-track-controller]")||this,d.tracks=[],d.groupId=null,d.tracksInGroup=[],d.trackId=-1,d.trackName="",d.selectDefaultTrack=!0,d.registerListeners(),d}var C=T.prototype;return C.registerListeners=function(){var d=this.hls;d.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),d.on(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.on(Z.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(Z.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var d=this.hls;d.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),d.off(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.off(Z.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(Z.Events.ERROR,this.onError,this)},C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,k.prototype.destroy.call(this)},C.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},C.onManifestParsed=function(d,a){this.tracks=a.audioTracks||[]},C.onAudioTrackLoaded=function(d,a){var l=a.id,h=a.details,_=this.tracksInGroup[l];if(!_){this.warn("Invalid audio track id "+l);return}var g=_.details;_.details=a.details,this.log("audioTrack "+l+" loaded ["+h.startSN+"-"+h.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,a,g))},C.onLevelLoading=function(d,a){this.switchLevel(a.level)},C.onLevelSwitching=function(d,a){this.switchLevel(a.level)},C.switchLevel=function(d){var a=this.hls.levels[d];if(!(a!=null&&a.audioGroupIds))return;var l=a.audioGroupIds[a.urlId];if(this.groupId!==l){this.groupId=l;var h=this.tracks.filter(function(g){return!l||g.groupId===l});this.selectDefaultTrack&&!h.some(function(g){return g.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var _={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(Z.Events.AUDIO_TRACKS_UPDATED,_),this.selectInitialTrack()}},C.onError=function(d,a){if(k.prototype.onError.call(this,d,a),a.fatal||!a.context)return;a.context.type===K.PlaylistContextType.AUDIO_TRACK&&a.context.id===this.trackId&&a.context.groupId===this.groupId&&this.retryLoadingOrFail(a)},C.setAudioTrack=function(d){var a=this.tracksInGroup;if(d<0||d>=a.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=a[this.trackId];this.log("Now switching to audio-track index "+d);var h=a[d],_=h.id,g=h.groupId,m=g===void 0?"":g,L=h.name,y=h.type,c=h.url;if(this.trackId=d,this.trackName=L,this.selectDefaultTrack=!1,this.hls.trigger(Z.Events.AUDIO_TRACK_SWITCHING,{id:_,groupId:m,name:L,type:y,url:c}),h.details&&!h.details.live)return;var f=this.switchParams(h.url,l==null?void 0:l.details);this.loadPlaylist(f)},C.selectInitialTrack=function(){var d=this.tracksInGroup;console.assert(d.length,"Initial audio track should be selected when tracks are known");var a=this.trackName,l=this.findTrackId(a)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},C.findTrackId=function(d){for(var a=this.tracksInGroup,l=0;l<a.length;l++){var h=a[l];if((!this.selectDefaultTrack||h.default)&&(!d||d===h.name))return h.id}return-1},C.loadPlaylist=function(d){var a=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(a)){var l=a.id,h=a.groupId,_=a.url;if(d)try{_=d.addDirectives(_)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(Z.Events.AUDIO_TRACK_LOADING,{url:_,id:l,groupId:h,deliveryDirectives:d||null})}},N(T,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(d){this.selectDefaultTrack=!1,this.setAudioTrack(d)}}]),T}(P.default);$.default=A},"./src/controller/base-playlist-controller.ts":function(le,$,R){"use strict";R.r($),R.d($,"default",function(){return N});var Z=R("./src/polyfills/number.ts"),B=R("./src/types/level.ts"),P=R("./src/controller/level-helper.ts"),K=R("./src/utils/logger.ts"),U=R("./src/errors.ts"),N=function(){function D(A,k){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=K.logger.log.bind(K.logger,k+":"),this.warn=K.logger.warn.bind(K.logger,k+":"),this.hls=A}var b=D.prototype;return b.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},b.onError=function(k,T){T.fatal&&T.type===U.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},b.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},b.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},b.stopLoad=function(){this.canLoad=!1,this.clearTimer()},b.switchParams=function(k,T){var C=T==null?void 0:T.renditionReports;if(C)for(var E=0;E<C.length;E++){var d=C[E],a=""+d.URI;if(a===k.substr(-a.length)){var l=parseInt(d["LAST-MSN"]),h=parseInt(d["LAST-PART"]);if(T&&this.hls.config.lowLatencyMode){var _=Math.min(T.age-T.partTarget,T.targetduration);h!==void 0&&_>T.partTarget&&(h+=1)}if(Object(Z.isFiniteNumber)(l))return new B.HlsUrlParameters(l,Object(Z.isFiniteNumber)(h)?h:void 0,B.HlsSkip.No)}}},b.loadPlaylist=function(k){},b.shouldLoadTrack=function(k){return this.canLoad&&k&&!!k.url&&(!k.details||k.details.live)},b.playlistLoaded=function(k,T,C){var E=this,d=T.details,a=T.stats,l=a.loading.end?Math.max(0,self.performance.now()-a.loading.end):0;if(d.advancedDateTime=Date.now()-l,d.live||C!=null&&C.live){if(d.reloaded(C),C&&this.log("live playlist "+k+" "+(d.advanced?"REFRESHED "+d.lastPartSn+"-"+d.lastPartIndex:"MISSED")),C&&d.fragments.length>0&&Object(P.mergeDetails)(C,d),!this.canLoad||!d.live)return;var h,_=void 0,g=void 0;if(d.canBlockReload&&d.endSN&&d.advanced){var m=this.hls.config.lowLatencyMode,L=d.lastPartSn,y=d.endSN,c=d.lastPartIndex,f=c!==-1,u=L===y,o=m?0:c;f?(_=u?y+1:L,g=u?o:c+1):_=y+1;var x=d.age,v=x+d.ageHeader,S=Math.min(v-d.partTarget,d.targetduration*1.5);if(S>0){if(C&&S>C.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+C.tuneInGoal+" to: "+S+" with playlist age: "+d.age),S=0;else{var M=Math.floor(S/d.targetduration);if(_+=M,g!==void 0){var j=Math.round(S%d.targetduration/d.partTarget);g+=j}this.log("CDN Tune-in age: "+d.ageHeader+"s last advanced "+x.toFixed(2)+"s goal: "+S+" skip sn "+M+" to part "+g)}d.tuneInGoal=S}if(h=this.getDeliveryDirectives(d,T.deliveryDirectives,_,g),m||!u){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(d,T.deliveryDirectives,_,g);var G=Object(P.computeReloadInterval)(d,a);_!==void 0&&d.canBlockReload&&(G-=d.partTarget||1),this.log("reload live playlist "+k+" in "+Math.round(G)+" ms"),this.timer=self.setTimeout(function(){return E.loadPlaylist(h)},G)}else this.clearTimer()},b.getDeliveryDirectives=function(k,T,C,E){var d=Object(B.getSkipValue)(k,C);return T!=null&&T.skip&&k.deltaUpdateFailed&&(C=T.msn,E=T.part,d=B.HlsSkip.No),new B.HlsUrlParameters(C,E,d)},b.retryLoadingOrFail=function(k){var T=this,C=this.hls.config,E=this.retryCount<C.levelLoadingMaxRetry;if(E){var d;if(this.retryCount++,k.details.indexOf("LoadTimeOut")>-1&&(d=k.context)!==null&&d!==void 0&&d.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+k.details+'"'),this.loadPlaylist();else{var a=Math.min(Math.pow(2,this.retryCount)*C.levelLoadingRetryDelay,C.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return T.loadPlaylist()},a),this.warn("retry playlist loading #"+this.retryCount+" in "+a+' ms after "'+k.details+'"')}}else this.warn('cannot recover from error "'+k.details+'"'),this.clearTimer(),k.fatal=!0;return E},D}()},"./src/controller/base-stream-controller.ts":function(le,$,R){"use strict";R.r($),R.d($,"State",function(){return y}),R.d($,"default",function(){return c});var Z=R("./src/polyfills/number.ts"),B=R("./src/task-loop.ts"),P=R("./src/controller/fragment-tracker.ts"),K=R("./src/utils/buffer-helper.ts"),U=R("./src/utils/logger.ts"),N=R("./src/events.ts"),D=R("./src/errors.ts"),b=R("./src/types/transmuxer.ts"),A=R("./src/utils/mp4-tools.ts"),k=R("./src/utils/discontinuities.ts"),T=R("./src/controller/fragment-finders.ts"),C=R("./src/controller/level-helper.ts"),E=R("./src/loader/fragment-loader.ts"),d=R("./src/crypt/decrypter.ts"),a=R("./src/utils/time-ranges.ts"),l=R("./src/types/loader.ts");function h(f,u){for(var o=0;o<u.length;o++){var x=u[o];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(f,x.key,x)}}function _(f,u,o){return u&&h(f.prototype,u),o&&h(f,o),f}function g(f){if(f===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return f}function m(f,u){f.prototype=Object.create(u.prototype),f.prototype.constructor=f,L(f,u)}function L(f,u){return L=Object.setPrototypeOf||function(x,v){return x.__proto__=v,x},L(f,u)}var y={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"},c=function(f){m(u,f);function u(x,v,S){var M;return M=f.call(this)||this,M.hls=void 0,M.fragPrevious=null,M.fragCurrent=null,M.fragmentTracker=void 0,M.transmuxer=null,M._state=y.STOPPED,M.media=void 0,M.mediaBuffer=void 0,M.config=void 0,M.bitrateTest=!1,M.lastCurrentTime=0,M.nextLoadPosition=0,M.startPosition=0,M.loadedmetadata=!1,M.fragLoadError=0,M.retryDate=0,M.levels=null,M.fragmentLoader=void 0,M.levelLastLoaded=null,M.startFragRequested=!1,M.decrypter=void 0,M.initPTS=[],M.onvseeking=null,M.onvended=null,M.logPrefix="",M.log=void 0,M.warn=void 0,M.logPrefix=S,M.log=U.logger.log.bind(U.logger,S+":"),M.warn=U.logger.warn.bind(U.logger,S+":"),M.hls=x,M.fragmentLoader=new E.default(x.config),M.fragmentTracker=v,M.config=x.config,M.decrypter=new d.default(x,x.config),x.on(N.Events.KEY_LOADED,M.onKeyLoaded,g(M)),M}var o=u.prototype;return o.doTick=function(){this.onTickEnd()},o.onTickEnd=function(){},o.startLoad=function(v){},o.stopLoad=function(){this.fragmentLoader.abort();var v=this.fragCurrent;v&&this.fragmentTracker.removeFragment(v),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=y.STOPPED},o._streamEnded=function(v,S){var M=this.fragCurrent,j=this.fragmentTracker;if(!S.live&&M&&M.sn===S.endSN&&!v.nextStart){var G=j.getState(M);return G===P.FragmentState.PARTIAL||G===P.FragmentState.OK}return!1},o.onMediaAttached=function(v,S){var M=this.media=this.mediaBuffer=S.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),M.addEventListener("seeking",this.onvseeking),M.addEventListener("ended",this.onvended);var j=this.config;this.levels&&j.autoStartLoad&&this.state===y.STOPPED&&this.startLoad(j.startPosition)},o.onMediaDetaching=function(){var v=this.media;v!=null&&v.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),v&&(v.removeEventListener("seeking",this.onvseeking),v.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},o.onMediaSeeking=function(){var v=this.config,S=this.fragCurrent,M=this.media,j=this.mediaBuffer,G=this.state,V=M?M.currentTime:0,O=K.BufferHelper.bufferInfo(j||M,V,v.maxBufferHole);if(this.log("media seeking to "+(Object(Z.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+G),G===y.ENDED)this.resetLoadingState();else if(S&&!O.len){var I=v.maxFragLookUpTolerance,X=S.start-I,q=S.start+S.duration+I,oe=V>q;(V<X||oe)&&(oe&&S.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),S.loader.abort()),this.resetLoadingState())}M&&(this.lastCurrentTime=V),!this.loadedmetadata&&!O.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},o.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},o.onKeyLoaded=function(v,S){if(this.state!==y.KEY_LOADING||S.frag!==this.fragCurrent||!this.levels)return;this.state=y.IDLE;var M=this.levels[S.frag.level].details;M&&this.loadFragment(S.frag,M,S.frag.start)},o.onHandlerDestroying=function(){this.stopLoad(),f.prototype.onHandlerDestroying.call(this)},o.onHandlerDestroyed=function(){this.state=y.STOPPED,this.hls.off(N.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,f.prototype.onHandlerDestroyed.call(this)},o.loadKey=function(v,S){this.log("Loading key for "+v.sn+" of ["+S.startSN+"-"+S.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level),this.state=y.KEY_LOADING,this.fragCurrent=v,this.hls.trigger(N.Events.KEY_LOADING,{frag:v})},o.loadFragment=function(v,S,M){this._loadFragForPlayback(v,S,M)},o._loadFragForPlayback=function(v,S,M){var j=this,G=function(O){if(j.fragContextChanged(v)){j.warn("Fragment "+v.sn+(O.part?" p: "+O.part.index:"")+" of level "+v.level+" was dropped during download."),j.fragmentTracker.removeFragment(v);return}v.stats.chunkCount++,j._handleFragmentLoadProgress(O)};this._doFragLoad(v,S,M,G).then(function(V){if(!V)return;j.fragLoadError=0;var O=j.state;if(j.fragContextChanged(v)){(O===y.FRAG_LOADING||O===y.BACKTRACKING||!j.fragCurrent&&O===y.PARSING)&&(j.fragmentTracker.removeFragment(v),j.state=y.IDLE);return}if("payload"in V&&(j.log("Loaded fragment "+v.sn+" of level "+v.level),j.hls.trigger(N.Events.FRAG_LOADED,V),j.state===y.BACKTRACKING)){j.fragmentTracker.backtrack(v,V),j.resetFragmentLoading(v);return}j._handleFragmentLoadComplete(V)}).catch(function(V){j.warn(V),j.resetFragmentLoading(v)})},o.flushMainBuffer=function(v,S,M){if(M===void 0&&(M=null),!(v-S))return;var j={startOffset:v,endOffset:S,type:M};this.fragLoadError=0,this.hls.trigger(N.Events.BUFFER_FLUSHING,j)},o._loadInitSegment=function(v){var S=this;this._doFragLoad(v).then(function(M){if(!M||S.fragContextChanged(v)||!S.levels)throw new Error("init load aborted");return M}).then(function(M){var j=S.hls,G=M.payload,V=v.decryptdata;if(G&&G.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var O=self.performance.now();return S.decrypter.webCryptoDecrypt(new Uint8Array(G),V.key.buffer,V.iv.buffer).then(function(I){var X=self.performance.now();return j.trigger(N.Events.FRAG_DECRYPTED,{frag:v,payload:I,stats:{tstart:O,tdecrypt:X}}),M.payload=I,M})}return M}).then(function(M){var j=S.fragCurrent,G=S.hls,V=S.levels;if(!V)throw new Error("init load aborted, missing levels");var O=V[v.level].details;console.assert(O,"Level details are defined when init segment is loaded");var I=v.stats;S.state=y.IDLE,S.fragLoadError=0,v.data=new Uint8Array(M.payload),I.parsing.start=I.buffering.start=self.performance.now(),I.parsing.end=I.buffering.end=self.performance.now(),M.frag===j&&G.trigger(N.Events.FRAG_BUFFERED,{stats:I,frag:j,part:null,id:v.type}),S.tick()}).catch(function(M){S.warn(M),S.resetFragmentLoading(v)})},o.fragContextChanged=function(v){var S=this.fragCurrent;return!v||!S||v.level!==S.level||v.sn!==S.sn||v.urlId!==S.urlId},o.fragBufferedComplete=function(v,S){var M=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+v.type+" sn: "+v.sn+(S?" part: "+S.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level+" "+a.default.toString(K.BufferHelper.getBuffered(M))),this.state=y.IDLE,this.tick()},o._handleFragmentLoadComplete=function(v){var S=this.transmuxer;if(!S)return;var M=v.frag,j=v.part,G=v.partsLoaded,V=!G||G.length===0||G.some(function(I){return!I}),O=new b.ChunkMetadata(M.level,M.sn,M.stats.chunkCount+1,0,j?j.index:-1,!V);S.flush(O)},o._handleFragmentLoadProgress=function(v){},o._doFragLoad=function(v,S,M,j){var G=this;if(M===void 0&&(M=null),!this.levels)throw new Error("frag load aborted, missing levels");if(M=Math.max(v.start,M||0),this.config.lowLatencyMode&&S){var V=S.partList;if(V&&j){M>v.end&&S.fragmentHint&&(v=S.fragmentHint);var O=this.getNextPart(V,v,M);if(O>-1){var I=V[O];return this.log("Loading part sn: "+v.sn+" p: "+I.index+" cc: "+v.cc+" of playlist ["+S.startSN+"-"+S.endSN+"] parts [0-"+O+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(M.toFixed(3))),this.nextLoadPosition=I.start+I.duration,this.state=y.FRAG_LOADING,this.hls.trigger(N.Events.FRAG_LOADING,{frag:v,part:V[O],targetBufferTime:M}),this.doFragPartsLoad(v,V,O,j).catch(function(X){return G.handleFragLoadError(X)})}else if(!v.url||this.loadedEndOfParts(V,M))return Promise.resolve(null)}}return this.log("Loading fragment "+v.sn+" cc: "+v.cc+" "+(S?"of ["+S.startSN+"-"+S.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(M.toFixed(3))),Object(Z.isFiniteNumber)(v.sn)&&!this.bitrateTest&&(this.nextLoadPosition=v.start+v.duration),this.state=y.FRAG_LOADING,this.hls.trigger(N.Events.FRAG_LOADING,{frag:v,targetBufferTime:M}),this.fragmentLoader.load(v,j).catch(function(X){return G.handleFragLoadError(X)})},o.doFragPartsLoad=function(v,S,M,j){var G=this;return new Promise(function(V,O){var I=[],X=function q(oe){var ce=S[oe];G.fragmentLoader.loadPart(v,ce,j).then(function(Le){I[ce.index]=Le;var Ee=Le.part;G.hls.trigger(N.Events.FRAG_LOADED,Le);var we=S[oe+1];if(we&&we.fragment===v)q(oe+1);else return V({frag:v,part:Ee,partsLoaded:I})}).catch(O)};X(M)})},o.handleFragLoadError=function(v){var S=v.data;return S&&S.details===D.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(S.frag,S.part):this.hls.trigger(N.Events.ERROR,S),null},o._handleTransmuxerFlush=function(v){var S=this.getCurrentContext(v);if(!S||this.state!==y.PARSING){this.fragCurrent||(this.state=y.IDLE);return}var M=S.frag,j=S.part,G=S.level,V=self.performance.now();M.stats.parsing.end=V,j&&(j.stats.parsing.end=V),this.updateLevelTiming(M,j,G,v.partial)},o.getCurrentContext=function(v){var S=this.levels,M=v.level,j=v.sn,G=v.part;if(!S||!S[M])return this.warn("Levels object was unset while buffering fragment "+j+" of level "+M+". The current chunk will not be buffered."),null;var V=S[M],O=G>-1?Object(C.getPartWith)(V,j,G):null,I=O?O.fragment:Object(C.getFragmentWithSN)(V,j,this.fragCurrent);return I?{frag:I,part:O,level:V}:null},o.bufferFragmentData=function(v,S,M,j){if(!v||this.state!==y.PARSING)return;var G=v.data1,V=v.data2,O=G;if(G&&V&&(O=Object(A.appendUint8Array)(G,V)),!O||!O.length)return;var I={type:v.type,frag:S,part:M,chunkMeta:j,parent:S.type,data:O};this.hls.trigger(N.Events.BUFFER_APPENDING,I),v.dropped&&v.independent&&!M&&this.flushBufferGap(S)},o.flushBufferGap=function(v){var S=this.media;if(!S)return;if(!K.BufferHelper.isBuffered(S,S.currentTime)){this.flushMainBuffer(0,v.start);return}var M=S.currentTime,j=K.BufferHelper.bufferInfo(S,M,0),G=v.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,G*.25),O=Math.max(Math.min(v.start-V,j.end-V),M+V);v.start-O>V&&this.flushMainBuffer(O,v.start)},o.getFwdBufferInfo=function(v,S){var M=this.config,j=this.getLoadPosition();if(!Object(Z.isFiniteNumber)(j))return null;var G=K.BufferHelper.bufferInfo(v,j,M.maxBufferHole);if(G.len===0&&G.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(j,S);if(V&&G.nextStart<V.end)return K.BufferHelper.bufferInfo(v,j,Math.max(G.nextStart,M.maxBufferHole))}return G},o.getMaxBufferLength=function(v){var S=this.config,M;return v?M=Math.max(8*S.maxBufferSize/v,S.maxBufferLength):M=S.maxBufferLength,Math.min(M,S.maxMaxBufferLength)},o.reduceMaxBufferLength=function(v){var S=this.config,M=v||S.maxBufferLength;return S.maxMaxBufferLength>=M?(S.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+S.maxMaxBufferLength+"s"),!0):!1},o.getNextFragment=function(v,S){var M,j,G=S.fragments,V=G.length;if(!V)return null;var O=this.config,I=G[0].start,X;if(S.live){var q=O.initialLiveManifestSize;if(V<q)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+q+")"),null;!S.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(X=this.getInitialLiveFragment(S,G),this.startPosition=X?this.hls.liveSyncPosition||X.start:v)}else v<=I&&(X=G[0]);if(!X){var oe=O.lowLatencyMode?S.partEnd:S.fragmentEnd;X=this.getFragmentAtPosition(v,oe,S)}return(M=X)!==null&&M!==void 0&&M.initSegment&&!((j=X)!==null&&j!==void 0&&j.initSegment.data)&&!this.bitrateTest&&(X=X.initSegment),X},o.getNextPart=function(v,S,M){for(var j=-1,G=!1,V=!0,O=0,I=v.length;O<I;O++){var X=v[O];if(V=V&&!X.independent,j>-1&&M<X.start)break;var q=X.loaded;!q&&(G||X.independent||V)&&X.fragment===S&&(j=O),G=q}return j},o.loadedEndOfParts=function(v,S){var M=v[v.length-1];return M&&S>M.start&&M.loaded},o.getInitialLiveFragment=function(v,S){var M=this.fragPrevious,j=null;if(M){if(v.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+M.programDateTime),j=Object(T.findFragmentByPDT)(S,M.endProgramDateTime,this.config.maxFragLookUpTolerance)),!j){var G=M.sn+1;if(G>=v.startSN&&G<=v.endSN){var V=S[G-v.startSN];M.cc===V.cc&&(j=V,this.log("Live playlist, switching playlist, load frag with next SN: "+j.sn))}j||(j=Object(T.findFragWithCC)(S,M.cc),j&&this.log("Live playlist, switching playlist, load frag with same CC: "+j.sn))}}else{var O=this.hls.liveSyncPosition;O!==null&&(j=this.getFragmentAtPosition(O,this.bitrateTest?v.fragmentEnd:v.edge,v))}return j},o.getFragmentAtPosition=function(v,S,M){var j=this.config,G=this.fragPrevious,V=M.fragments,O=M.endSN,I=M.fragmentHint,X=j.maxFragLookUpTolerance,q=!!(j.lowLatencyMode&&M.partList&&I);q&&I&&!this.bitrateTest&&(V=V.concat(I),O=I.sn);var oe;if(v<S){var ce=v>S-X?0:X;oe=Object(T.findFragmentByPTS)(G,V,v,ce)}else oe=V[V.length-1];if(oe){var Le=oe.sn-M.startSN,Ee=G&&oe.level===G.level,we=V[Le+1],Te=this.fragmentTracker.getState(oe);if(Te===P.FragmentState.BACKTRACKED){oe=null;for(var ye=Le;V[ye]&&this.fragmentTracker.getState(V[ye])===P.FragmentState.BACKTRACKED;)G?oe=V[ye--]:oe=V[--ye];oe||(oe=we)}else G&&oe.sn===G.sn&&!q&&(Ee&&(oe.sn<O&&this.fragmentTracker.getState(we)!==P.FragmentState.OK?(this.log("SN "+oe.sn+" just loaded, load next one: "+we.sn),oe=we):oe=null))}return oe},o.synchronizeToLiveEdge=function(v){var S=this.config,M=this.media;if(!M)return;var j=this.hls.liveSyncPosition,G=M.currentTime,V=v.fragments[0].start,O=v.edge,I=G>=V-S.maxFragLookUpTolerance&&G<=O;if(j!==null&&M.duration>j&&(G<j||!I)){var X=S.liveMaxLatencyDuration!==void 0?S.liveMaxLatencyDuration:S.liveMaxLatencyDurationCount*v.targetduration;(!I&&M.readyState<4||G<O-X)&&(this.loadedmetadata||(this.nextLoadPosition=j),M.readyState&&(this.warn("Playback: "+G.toFixed(3)+" is located too far from the end of live sliding playlist: "+O+", reset currentTime to : "+j.toFixed(3)),M.currentTime=j))}},o.alignPlaylists=function(v,S){var M=this.levels,j=this.levelLastLoaded,G=this.fragPrevious,V=j!==null?M[j]:null,O=v.fragments.length;if(!O)return this.warn("No fragments in live playlist"),0;var I=v.fragments[0].start,X=!S,q=v.alignedSliding&&Object(Z.isFiniteNumber)(I);if(X||!q&&!I){Object(k.alignStream)(G,V,v);var oe=v.fragments[0].start;return this.log("Live playlist sliding: "+oe.toFixed(2)+" start-sn: "+(S?S.startSN:"na")+"->"+v.startSN+" prev-sn: "+(G?G.sn:"na")+" fragments: "+O),oe}return I},o.waitForCdnTuneIn=function(v){var S=3;return v.live&&v.canBlockReload&&v.tuneInGoal>Math.max(v.partHoldBack,v.partTarget*S)},o.setStartPosition=function(v,S){var M=this.startPosition;if(M<S&&(M=-1),M===-1||this.lastCurrentTime===-1){var j=v.startTimeOffset;Object(Z.isFiniteNumber)(j)?(M=S+j,j<0&&(M+=v.totalduration),M=Math.min(Math.max(S,M),S+v.totalduration),this.log("Start time offset "+j+" found in playlist, adjust startPosition to "+M),this.startPosition=M):v.live?M=this.hls.liveSyncPosition||S:this.startPosition=M=0,this.lastCurrentTime=M}this.nextLoadPosition=M},o.getLoadPosition=function(){var v=this.media,S=0;return this.loadedmetadata&&v?S=v.currentTime:this.nextLoadPosition&&(S=this.nextLoadPosition),S},o.handleFragLoadAborted=function(v,S){this.transmuxer&&v.sn!=="initSegment"&&v.stats.aborted&&(this.warn("Fragment "+v.sn+(S?" part"+S.index:"")+" of level "+v.level+" was aborted"),this.resetFragmentLoading(v))},o.resetFragmentLoading=function(v){(!this.fragCurrent||!this.fragContextChanged(v))&&(this.state=y.IDLE)},o.onFragmentOrKeyLoadError=function(v,S){if(S.fatal)return;var M=S.frag;if(!M||M.type!==v)return;var j=this.fragCurrent;console.assert(j&&M.sn===j.sn&&M.level===j.level&&M.urlId===j.urlId,"Frag load error must match current frag to retry");var G=this.config;if(this.fragLoadError+1<=G.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(M.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*G.fragLoadingRetryDelay,G.fragLoadingMaxRetryTimeout);this.warn("Fragment "+M.sn+" of "+v+" "+M.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=y.FRAG_LOADING_WAITING_RETRY}else S.levelRetry?(v===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=y.IDLE):(U.logger.error(S.details+" reaches max retry, redispatch as fatal ..."),S.fatal=!0,this.hls.stopLoad(),this.state=y.ERROR)},o.afterBufferFlushed=function(v,S,M){if(!v)return;var j=K.BufferHelper.getBuffered(v);this.fragmentTracker.detectEvictedFragments(S,j,M),this.state===y.ENDED&&this.resetLoadingState()},o.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=y.IDLE},o.resetLiveStartWhenNotLoaded=function(v){if(!this.loadedmetadata){this.startFragRequested=!1;var S=this.levels?this.levels[v].details:null;if(S!=null&&S.live)return this.startPosition=-1,this.setStartPosition(S,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},o.updateLevelTiming=function(v,S,M,j){var G=this,V=M.details;console.assert(!!V,"level.details must be defined");var O=Object.keys(v.elementaryStreams).reduce(function(I,X){var q=v.elementaryStreams[X];if(q){var oe=q.endPTS-q.startPTS;if(oe<=0)return G.warn("Could not parse fragment "+v.sn+" "+X+" duration reliably ("+oe+") resetting transmuxer to fallback to playlist timing"),G.resetTransmuxer(),I||!1;var ce=j?0:Object(C.updateFragPTSDTS)(V,v,q.startPTS,q.endPTS,q.startDTS,q.endDTS);return G.hls.trigger(N.Events.LEVEL_PTS_UPDATED,{details:V,level:M,drift:ce,type:X,frag:v,start:q.startPTS,end:q.endPTS}),!0}return I},!1);O?(this.state=y.PARSED,this.hls.trigger(N.Events.FRAG_PARSED,{frag:v,part:S})):this.resetLoadingState()},o.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},_(u,[{key:"state",get:function(){return this._state},set:function(v){var S=this._state;S!==v&&(this._state=v,this.log(S+"->"+v))}}]),u}(B.default)},"./src/controller/buffer-controller.ts":function(le,$,R){"use strict";R.r($),R.d($,"default",function(){return T});var Z=R("./src/polyfills/number.ts"),B=R("./src/events.ts"),P=R("./src/utils/logger.ts"),K=R("./src/errors.ts"),U=R("./src/utils/buffer-helper.ts"),N=R("./src/utils/mediasource-helper.ts"),D=R("./src/loader/fragment.ts"),b=R("./src/controller/buffer-operation-queue.ts"),A=Object(N.getMediaSource)(),k=/([ha]vc.)(?:\.[^.,]+)+/,T=function(){function C(d){var a=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=a.hls,h=a.media,_=a.mediaSource;P.logger.log("[buffer-controller]: Media source opened"),h&&(a.updateMediaElementDuration(),l.trigger(B.Events.MEDIA_ATTACHED,{media:h})),_&&_.removeEventListener("sourceopen",a._onMediaSourceOpen),a.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=d,this._initSourceBuffer(),this.registerListeners()}var E=C.prototype;return E.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},E.destroy=function(){this.unregisterListeners(),this.details=null},E.registerListeners=function(){var a=this.hls;a.on(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(B.Events.BUFFER_RESET,this.onBufferReset,this),a.on(B.Events.BUFFER_APPENDING,this.onBufferAppending,this),a.on(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.on(B.Events.BUFFER_EOS,this.onBufferEos,this),a.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),a.on(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),a.on(B.Events.FRAG_PARSED,this.onFragParsed,this),a.on(B.Events.FRAG_CHANGED,this.onFragChanged,this)},E.unregisterListeners=function(){var a=this.hls;a.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(B.Events.BUFFER_RESET,this.onBufferReset,this),a.off(B.Events.BUFFER_APPENDING,this.onBufferAppending,this),a.off(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.off(B.Events.BUFFER_EOS,this.onBufferEos,this),a.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),a.off(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),a.off(B.Events.FRAG_PARSED,this.onFragParsed,this),a.off(B.Events.FRAG_CHANGED,this.onFragChanged,this)},E._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new b.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},E.onManifestParsed=function(a,l){var h=2;(l.audio&&!l.video||!l.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,P.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},E.onMediaAttaching=function(a,l){var h=this.media=l.media;if(h&&A){var _=this.mediaSource=new A;_.addEventListener("sourceopen",this._onMediaSourceOpen),_.addEventListener("sourceended",this._onMediaSourceEnded),_.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(_),this._objectUrl=h.src}},E.onMediaDetaching=function(){var a=this.media,l=this.mediaSource,h=this._objectUrl;if(l){if(P.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(_){P.logger.warn("[buffer-controller]: onMediaDetaching: "+_.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),a&&(h&&self.URL.revokeObjectURL(h),a.src===h?(a.removeAttribute("src"),a.load()):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(B.Events.MEDIA_DETACHED,void 0)},E.onBufferReset=function(){var a=this;this.getSourceBufferTypes().forEach(function(l){var h=a.sourceBuffer[l];try{h&&(a.removeBufferListeners(l),a.mediaSource&&a.mediaSource.removeSourceBuffer(h),a.sourceBuffer[l]=void 0)}catch(_){P.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",_)}}),this._initSourceBuffer()},E.onBufferCodecs=function(a,l){var h=this,_=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(g){if(_){var m=h.tracks[g];if(m&&typeof m.buffer.changeType=="function"){var L=l[g],y=L.codec,c=L.levelCodec,f=L.container,u=(m.levelCodec||m.codec).replace(k,"$1"),o=(c||y).replace(k,"$1");if(u!==o){var x=f+";codecs="+(c||y);h.appendChangeType(g,x)}}}else h.pendingTracks[g]=l[g]}),_)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},E.appendChangeType=function(a,l){var h=this,_=this.operationQueue,g={execute:function(){var L=h.sourceBuffer[a];L&&(P.logger.log("[buffer-controller]: changing "+a+" sourceBuffer type to "+l),L.changeType(l)),_.shiftAndExecuteNext(a)},onStart:function(){},onComplete:function(){},onError:function(L){P.logger.warn("[buffer-controller]: Failed to change "+a+" SourceBuffer type",L)}};_.append(g,a)},E.onBufferAppending=function(a,l){var h=this,_=this.hls,g=this.operationQueue,m=this.tracks,L=l.data,y=l.type,c=l.frag,f=l.part,u=l.chunkMeta,o=u.buffering[y],x=self.performance.now();o.start=x;var v=c.stats.buffering,S=f?f.stats.buffering:null;v.start===0&&(v.start=x),S&&S.start===0&&(S.start=x);var M=m.audio,j=y==="audio"&&u.id===1&&(M==null?void 0:M.container)==="audio/mpeg",G={execute:function(){if(o.executeStart=self.performance.now(),j){var O=h.sourceBuffer[y];if(O){var I=c.start-O.timestampOffset;Math.abs(I)>=.1&&(P.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+c.start+" (delta: "+I+") sn: "+c.sn+")"),O.timestampOffset=c.start)}}h.appendExecutor(L,y)},onStart:function(){},onComplete:function(){var O=self.performance.now();o.executeEnd=o.end=O,v.first===0&&(v.first=O),S&&S.first===0&&(S.first=O);var I=h.sourceBuffer,X={};for(var q in I)X[q]=U.BufferHelper.getBuffered(I[q]);h.appendError=0,h.hls.trigger(B.Events.BUFFER_APPENDED,{type:y,frag:c,part:f,chunkMeta:u,parent:c.type,timeRanges:X})},onError:function(O){P.logger.error("[buffer-controller]: Error encountered while trying to append to the "+y+" SourceBuffer",O);var I={type:K.ErrorTypes.MEDIA_ERROR,parent:c.type,details:K.ErrorDetails.BUFFER_APPEND_ERROR,err:O,fatal:!1};O.code===DOMException.QUOTA_EXCEEDED_ERR?I.details=K.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,I.details=K.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>_.config.appendErrorMaxRetry&&(P.logger.error("[buffer-controller]: Failed "+_.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),I.fatal=!0)),_.trigger(B.Events.ERROR,I)}};g.append(G,y)},E.onBufferFlushing=function(a,l){var h=this,_=this.operationQueue,g=function(L){return{execute:h.removeExecutor.bind(h,L,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(B.Events.BUFFER_FLUSHED,{type:L})},onError:function(c){P.logger.warn("[buffer-controller]: Failed to remove from "+L+" SourceBuffer",c)}}};l.type?_.append(g(l.type),l.type):this.getSourceBufferTypes().forEach(function(m){_.append(g(m),m)})},E.onFragParsed=function(a,l){var h=this,_=l.frag,g=l.part,m=[],L=g?g.elementaryStreams:_.elementaryStreams;L[D.ElementaryStreamTypes.AUDIOVIDEO]?m.push("audiovideo"):(L[D.ElementaryStreamTypes.AUDIO]&&m.push("audio"),L[D.ElementaryStreamTypes.VIDEO]&&m.push("video"));var y=function(){var f=self.performance.now();_.stats.buffering.end=f,g&&(g.stats.buffering.end=f);var u=g?g.stats:_.stats;h.hls.trigger(B.Events.FRAG_BUFFERED,{frag:_,part:g,stats:u,id:_.type})};m.length===0&&P.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+_.type+" level: "+_.level+" sn: "+_.sn),this.blockBuffers(y,m)},E.onFragChanged=function(a,l){this.flushBackBuffer()},E.onBufferEos=function(a,l){var h=this,_=this.getSourceBufferTypes().reduce(function(g,m){var L=h.sourceBuffer[m];return(!l.type||l.type===m)&&(L&&!L.ended&&(L.ended=!0,P.logger.log("[buffer-controller]: "+m+" sourceBuffer now EOS"))),g&&!!(!L||L.ended)},!0);_&&this.blockBuffers(function(){var g=h.mediaSource;if(!g||g.readyState!=="open")return;g.endOfStream()})},E.onLevelUpdated=function(a,l){var h=l.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},E.flushBackBuffer=function(){var a=this.hls,l=this.details,h=this.media,_=this.sourceBuffer;if(!h||l===null)return;var g=this.getSourceBufferTypes();if(!g.length)return;var m=l.live&&a.config.liveBackBufferLength!==null?a.config.liveBackBufferLength:a.config.backBufferLength;if(!Object(Z.isFiniteNumber)(m)||m<0)return;var L=h.currentTime,y=l.levelTargetDuration,c=Math.max(m,y),f=Math.floor(L/y)*y-c;g.forEach(function(u){var o=_[u];if(o){var x=U.BufferHelper.getBuffered(o);x.length>0&&f>x.start(0)&&(a.trigger(B.Events.BACK_BUFFER_REACHED,{bufferEnd:f}),l.live&&a.trigger(B.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:f}),a.trigger(B.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:f,type:u}))}})},E.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var a=this.details,l=this.hls,h=this.media,_=this.mediaSource,g=a.fragments[0].start+a.totalduration,m=h.duration,L=Object(Z.isFiniteNumber)(_.duration)?_.duration:0;a.live&&l.config.liveDurationInfinity?(P.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),_.duration=Infinity,this.updateSeekableRange(a)):(g>L&&g>m||!Object(Z.isFiniteNumber)(m))&&(P.logger.log("[buffer-controller]: Updating Media Source duration to "+g.toFixed(3)),_.duration=g)},E.updateSeekableRange=function(a){var l=this.mediaSource,h=a.fragments,_=h.length;if(_&&a.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var g=Math.max(0,h[0].start),m=Math.max(g,g+a.totalduration);l.setLiveSeekableRange(g,m)}},E.checkPendingTracks=function(){var a=this.bufferCodecEventsExpected,l=this.operationQueue,h=this.pendingTracks,_=Object.keys(h).length;if(_&&!a||_===2){this.createSourceBuffers(h),this.pendingTracks={};var g=this.getSourceBufferTypes();if(g.length===0){this.hls.trigger(B.Events.ERROR,{type:K.ErrorTypes.MEDIA_ERROR,details:K.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}g.forEach(function(m){l.executeNext(m)})}},E.createSourceBuffers=function(a){var l=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var _=0;for(var g in a)if(!l[g]){var m=a[g];if(!m)throw Error("source buffer exists for track "+g+", however track does not");var L=m.levelCodec||m.codec,y=m.container+";codecs="+L;P.logger.log("[buffer-controller]: creating sourceBuffer("+y+")");try{var c=l[g]=h.addSourceBuffer(y),f=g;this.addBufferListener(f,"updatestart",this._onSBUpdateStart),this.addBufferListener(f,"updateend",this._onSBUpdateEnd),this.addBufferListener(f,"error",this._onSBUpdateError),this.tracks[g]={buffer:c,codec:L,container:m.container,levelCodec:m.levelCodec,id:m.id},_++}catch(u){P.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+u.message),this.hls.trigger(B.Events.ERROR,{type:K.ErrorTypes.MEDIA_ERROR,details:K.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:u,mimeType:y})}}_&&this.hls.trigger(B.Events.BUFFER_CREATED,{tracks:this.tracks})},E._onSBUpdateStart=function(a){var l=this.operationQueue,h=l.current(a);h.onStart()},E._onSBUpdateEnd=function(a){var l=this.operationQueue,h=l.current(a);h.onComplete(),l.shiftAndExecuteNext(a)},E._onSBUpdateError=function(a,l){P.logger.error("[buffer-controller]: "+a+" SourceBuffer error",l),this.hls.trigger(B.Events.ERROR,{type:K.ErrorTypes.MEDIA_ERROR,details:K.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(a);h&&h.onError(l)},E.removeExecutor=function(a,l,h){var _=this.media,g=this.mediaSource,m=this.operationQueue,L=this.sourceBuffer,y=L[a];if(!_||!g||!y){P.logger.warn("[buffer-controller]: Attempting to remove from the "+a+" SourceBuffer, but it does not exist"),m.shiftAndExecuteNext(a);return}var c=Object(Z.isFiniteNumber)(_.duration)?_.duration:Infinity,f=Object(Z.isFiniteNumber)(g.duration)?g.duration:Infinity,u=Math.max(0,l),o=Math.min(h,c,f);o>u?(P.logger.log("[buffer-controller]: Removing ["+u+","+o+"] from the "+a+" SourceBuffer"),console.assert(!y.updating,a+" sourceBuffer must not be updating"),y.remove(u,o)):m.shiftAndExecuteNext(a)},E.appendExecutor=function(a,l){var h=this.operationQueue,_=this.sourceBuffer,g=_[l];if(!g){P.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(l);return}g.ended=!1,console.assert(!g.updating,l+" sourceBuffer must not be updating"),g.appendBuffer(a)},E.blockBuffers=function(a,l){var h=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){P.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(a);return}var _=this.operationQueue,g=l.map(function(m){return _.appendBlocker(m)});Promise.all(g).then(function(){a(),l.forEach(function(m){var L=h.sourceBuffer[m];(!L||!L.updating)&&_.shiftAndExecuteNext(m)})})},E.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},E.addBufferListener=function(a,l,h){var _=this.sourceBuffer[a];if(!_)return;var g=h.bind(this,a);this.listeners[a].push({event:l,listener:g}),_.addEventListener(l,g)},E.removeBufferListeners=function(a){var l=this.sourceBuffer[a];if(!l)return;this.listeners[a].forEach(function(h){l.removeEventListener(h.event,h.listener)})},C}()},"./src/controller/buffer-operation-queue.ts":function(le,$,R){"use strict";R.r($),R.d($,"default",function(){return B});var Z=R("./src/utils/logger.ts"),B=function(){function P(U){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=U}var K=P.prototype;return K.append=function(N,D){var b=this.queues[D];b.push(N),b.length===1&&this.buffers[D]&&this.executeNext(D)},K.insertAbort=function(N,D){var b=this.queues[D];b.unshift(N),this.executeNext(D)},K.appendBlocker=function(N){var D,b=new Promise(function(k){D=k}),A={execute:D,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(A,N),b},K.executeNext=function(N){var D=this.buffers,b=this.queues,A=D[N],k=b[N];if(k.length){var T=k[0];try{T.execute()}catch(C){Z.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),T.onError(C),(!A||!A.updating)&&(k.shift(),this.executeNext(N))}}},K.shiftAndExecuteNext=function(N){this.queues[N].shift(),this.executeNext(N)},K.current=function(N){return this.queues[N][0]},P}()},"./src/controller/cap-level-controller.ts":function(le,$,R){"use strict";R.r($);var Z=R("./src/events.ts");function B(U,N){for(var D=0;D<N.length;D++){var b=N[D];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(U,b.key,b)}}function P(U,N,D){return N&&B(U.prototype,N),D&&B(U,D),U}var K=function(){function U(D){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=D,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var N=U.prototype;return N.setStreamController=function(b){this.streamController=b},N.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},N.registerListeners=function(){var b=this.hls;b.on(Z.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),b.on(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),b.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),b.on(Z.Events.BUFFER_CODECS,this.onBufferCodecs,this),b.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},N.unregisterListener=function(){var b=this.hls;b.off(Z.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),b.off(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),b.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),b.off(Z.Events.BUFFER_CODECS,this.onBufferCodecs,this),b.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},N.onFpsDropLevelCapping=function(b,A){U.isLevelAllowed(A.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(A.droppedLevel)},N.onMediaAttaching=function(b,A){this.media=A.media instanceof HTMLVideoElement?A.media:null},N.onManifestParsed=function(b,A){var k=this.hls;this.restrictedLevels=[],this.firstLevel=A.firstLevel,k.config.capLevelToPlayerSize&&A.video&&this.startCapping()},N.onBufferCodecs=function(b,A){var k=this.hls;k.config.capLevelToPlayerSize&&A.video&&this.startCapping()},N.onMediaDetaching=function(){this.stopCapping()},N.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var b=this.hls.levels;if(b.length){var A=this.hls;A.autoLevelCapping=this.getMaxLevel(b.length-1),A.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=A.autoLevelCapping}}},N.getMaxLevel=function(b){var A=this,k=this.hls.levels;if(!k.length)return-1;var T=k.filter(function(C,E){return U.isLevelAllowed(E,A.restrictedLevels)&&E<=b});return this.clientRect=null,U.getMaxLevelByMediaSize(T,this.mediaWidth,this.mediaHeight)},N.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()},N.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},N.getDimensions=function(){if(this.clientRect)return this.clientRect;var b=this.media,A={width:0,height:0};if(b){var k=b.getBoundingClientRect();A.width=k.width,A.height=k.height,!A.width&&!A.height&&(A.width=k.right-k.left||b.width||0,A.height=k.bottom-k.top||b.height||0)}return this.clientRect=A,A},U.isLevelAllowed=function(b,A){return A===void 0&&(A=[]),A.indexOf(b)===-1},U.getMaxLevelByMediaSize=function(b,A,k){if(!b||!b.length)return-1;for(var T=function(l,h){return h?l.width!==h.width||l.height!==h.height:!0},C=b.length-1,E=0;E<b.length;E+=1){var d=b[E];if((d.width>=A||d.height>=k)&&T(d,b[E+1])){C=E;break}}return C},P(U,[{key:"mediaWidth",get:function(){return this.getDimensions().width*U.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*U.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var b=1;try{b=self.devicePixelRatio}catch(A){}return b}}]),U}();$.default=K},"./src/controller/cmcd-controller.ts":function(le,$,R){"use strict";R.r($),R.d($,"default",function(){return T});var Z=R("./src/events.ts"),B=R("./src/types/cmcd.ts"),P=R("./src/utils/buffer-helper.ts"),K=R("./src/utils/logger.ts");function U(C,E){for(var d=0;d<E.length;d++){var a=E[d];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(C,a.key,a)}}function N(C,E,d){return E&&U(C.prototype,E),d&&U(C,d),C}function D(C,E){var d=typeof Symbol!="undefined"&&C[Symbol.iterator]||C["@@iterator"];if(d)return(d=d.call(C)).next.bind(d);if(Array.isArray(C)||(d=b(C))||E&&C&&typeof C.length=="number"){d&&(C=d);var a=0;return function(){return a>=C.length?{done:!0}:{done:!1,value:C[a++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
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0,this.onWaiting=function(){a.initialized&&(a.starved=!0),a.buffering=!0},this.onPlaying=function(){a.initialized||(a.initialized=!0),a.buffering=!1},this.applyPlaylistData=function(_){try{a.apply(_,{ot:B.CMCDObjectType.MANIFEST,su:!a.initialized})}catch(g){K.logger.warn("Could not generate manifest CMCD data.",g)}},this.applyFragmentData=function(_){try{var g=_.frag,m=a.hls.levels[g.level],L=a.getObjectType(g),y={d:g.duration*1e3,ot:L};(L===B.CMCDObjectType.VIDEO||L===B.CMCDObjectType.AUDIO||L==B.CMCDObjectType.MUXED)&&(y.br=m.bitrate/1e3,y.tb=a.getTopBandwidth(L),y.bl=a.getBufferLength(L)),a.apply(_,y)}catch(c){K.logger.warn("Could not generate segment CMCD data.",c)}},this.hls=d;var l=this.config=d.config,h=l.cmcd;h!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||C.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var E=C.prototype;return E.registerListeners=function(){var a=this.hls;a.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),a.on(Z.Events.BUFFER_CREATED,this.onBufferCreated,this)},E.unregisterListeners=function(){var a=this.hls;a.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),a.off(Z.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},E.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},E.onMediaAttached=function(a,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},E.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},E.onBufferCreated=function(a,l){var h,_;this.audioBuffer=(h=l.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(_=l.tracks.video)===null||_===void 0?void 0:_.buffer},E.createData=function(){var a;return{v:B.CMCDVersion,sf:B.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(a=this.media)===null||a===void 0?void 0:a.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},E.apply=function(a,l){l===void 0&&(l={}),k(l,this.createData());var h=l.ot===B.CMCDObjectType.INIT||l.ot===B.CMCDObjectType.VIDEO||l.ot===B.CMCDObjectType.MUXED;if(this.starved&&h&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var _=C.toHeaders(l);if(!Object.keys(_).length)return;a.headers||(a.headers={}),k(a.headers,_)}else{var g=C.toQuery(l);if(!g)return;a.url=C.appendQueryToUri(a.url,g)}},E.getObjectType=function(a){var l=a.type;return l==="subtitle"?B.CMCDObjectType.TIMED_TEXT:a.sn==="initSegment"?B.CMCDObjectType.INIT:l==="audio"?B.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?B.CMCDObjectType.VIDEO:B.CMCDObjectType.MUXED:void 0},E.getTopBandwidth=function(a){for(var l=0,h=a===B.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,_=D(h),g;!(g=_()).done;){var m=g.value;m.bitrate>l&&(l=m.bitrate)}return l>0?l:NaN},E.getBufferLength=function(a){var l=this.hls.media,h=a===B.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!l)return NaN;var _=P.BufferHelper.bufferInfo(h,l.currentTime,this.config.maxBufferHole);return _.len*1e3},E.createPlaylistLoader=function(){var a=this.config.pLoader,l=this.applyPlaylistData,h=a||this.config.loader;return function(){function _(m){this.loader=void 0,this.loader=new h(m)}var g=_.prototype;return g.destroy=function(){this.loader.destroy()},g.abort=function(){this.loader.abort()},g.load=function(L,y,c){l(L),this.loader.load(L,y,c)},N(_,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),_}()},E.createFragmentLoader=function(){var a=this.config.fLoader,l=this.applyFragmentData,h=a||this.config.loader;return function(){function _(m){this.loader=void 0,this.loader=new h(m)}var g=_.prototype;return g.destroy=function(){this.loader.destroy()},g.abort=function(){this.loader.abort()},g.load=function(L,y,c){l(L),this.loader.load(L,y,c)},N(_,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),_}()},C.uuid=function(){var a=URL.createObjectURL(new Blob),l=a.toString();return URL.revokeObjectURL(a),l.substr(l.lastIndexOf("/")+1)},C.serialize=function(a){for(var l=[],h=function(j){return!Number.isNaN(j)&&j!=null&&j!==""&&j!==!1},_=function(j){return Math.round(j)},g=function(j){return _(j/100)*100},m=function(j){return encodeURIComponent(j)},L={br:_,d:_,bl:g,dl:g,mtp:g,nor:m,rtp:g,tb:_},y=Object.keys(a||{}).sort(),c=D(y),f;!(f=c()).done;){var u=f.value,o=a[u];if(!h(o))continue;if(u==="v"&&o===1)continue;if(u=="pr"&&o===1)continue;var x=L[u];x&&(o=x(o));var v=typeof o,S=void 0;u==="ot"||u==="sf"||u==="st"?S=u+"="+o:v==="boolean"?S=u:v==="number"?S=u+"="+o:S=u+"="+JSON.stringify(o),l.push(S)}return l.join(",")},C.toHeaders=function(a){for(var l=Object.keys(a),h={},_=["Object","Request","Session","Status"],g=[{},{},{},{}],m={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},L=0,y=l;L<y.length;L++){var c=y[L],f=m[c]!=null?m[c]:1;g[f][c]=a[c]}for(var u=0;u<g.length;u++){var o=C.serialize(g[u]);o&&(h["CMCD-"+_[u]]=o)}return h},C.toQuery=function(a){return"CMCD="+encodeURIComponent(C.serialize(a))},C.appendQueryToUri=function(a,l){if(!l)return a;var h=a.includes("?")?"&":"?";return""+a+h+l},C}()},"./src/controller/eme-controller.ts":function(le,$,R){"use strict";R.r($);var Z=R("./src/events.ts"),B=R("./src/errors.ts"),P=R("./src/utils/logger.ts"),K=R("./src/utils/mediakeys-helper.ts");function U(T,C){for(var E=0;E<C.length;E++){var d=C[E];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(T,d.key,d)}}function N(T,C,E){return C&&U(T.prototype,C),E&&U(T,E),T}var D=3,b=function(C,E,d){var a={audioCapabilities:[],videoCapabilities:[]};return C.forEach(function(l){a.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:d.audioRobustness||""})}),E.forEach(function(l){a.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:d.videoRobustness||""})}),[a]},A=function(C,E,d,a){switch(C){case K.KeySystems.WIDEVINE:return b(E,d,a);default:throw new Error("Unknown key-system: "+C)}},k=function(){function T(E){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=E,this._config=E.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 C=T.prototype;return C.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},C._registerListeners=function(){this.hls.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C._unregisterListeners=function(){this.hls.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C.getLicenseServerUrl=function(d){switch(d){case K.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+d+'"')},C._attemptKeySystemAccess=function(d,a,l){var h=this,_=A(d,a,l,this._drmSystemOptions);P.logger.log("Requesting encrypted media key-system access");var g=this.requestMediaKeySystemAccess(d,_);this.mediaKeysPromise=g.then(function(m){return h._onMediaKeySystemAccessObtained(d,m)}),g.catch(function(m){P.logger.error('Failed to obtain key-system "'+d+'" access:',m)})},C._onMediaKeySystemAccessObtained=function(d,a){var l=this;P.logger.log('Access for key-system "'+d+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:a,mediaKeySystemDomain:d};this._mediaKeysList.push(h);var _=Promise.resolve().then(function(){return a.createMediaKeys()}).then(function(g){return h.mediaKeys=g,P.logger.log('Media-keys created for key-system "'+d+'"'),l._onMediaKeysCreated(),g});return _.catch(function(g){P.logger.error("Failed to create media-keys:",g)}),_},C._onMediaKeysCreated=function(){var d=this;this._mediaKeysList.forEach(function(a){a.mediaKeysSession||(a.mediaKeysSession=a.mediaKeys.createSession(),d._onNewMediaKeySession(a.mediaKeysSession))})},C._onNewMediaKeySession=function(d){var a=this;P.logger.log("New key-system session "+d.sessionId),d.addEventListener("message",function(l){a._onKeySessionMessage(d,l.message)},!1)},C._onKeySessionMessage=function(d,a){P.logger.log("Got EME message event, creating license request"),this._requestLicense(a,function(l){P.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),d.update(l)})},C.onMediaEncrypted=function(d){var a=this;if(P.logger.log('Media is encrypted using "'+d.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(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(_){if(!a._media)return;a._attemptSetMediaKeys(_),a._generateRequestWithPreferredKeySession(d.initDataType,d.initData)};this.mediaKeysPromise.then(l).catch(l)},C._attemptSetMediaKeys=function(d){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var a=this._mediaKeysList[0];if(!a||!a.mediaKeys){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}P.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(a.mediaKeys),this._hasSetMediaKeys=!0}},C._generateRequestWithPreferredKeySession=function(d,a){var l=this,h=this._mediaKeysList[0];if(!h){P.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){P.logger.warn("Key-Session already initialized but requested again");return}var _=h.mediaKeysSession;if(!_){P.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!a){P.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}P.logger.log('Generating key-session request for "'+d+'" init data type'),h.mediaKeysSessionInitialized=!0,_.generateRequest(d,a).then(function(){P.logger.debug("Key-session generation succeeded")}).catch(function(g){P.logger.error("Error generating key-session request:",g),l.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},C._createLicenseXhr=function(d,a,l){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,d,a,l);var _=this._licenseXhrSetup;if(_)try{_.call(this.hls,h,d),_=void 0}catch(g){P.logger.error(g)}try{h.readyState||h.open("POST",d,!0),_&&_.call(this.hls,h,d)}catch(g){throw new Error("issue setting up KeySystem license XHR "+g)}return h},C._onLicenseRequestReadyStageChange=function(d,a,l,h){switch(d.readyState){case 4:if(d.status===200){this._requestLicenseFailureCount=0,P.logger.log("License request succeeded");var _=d.response,g=this._licenseResponseCallback;if(g)try{_=g.call(this.hls,d,a)}catch(L){P.logger.error(L)}h(_)}else{if(P.logger.error("License Request XHR failed ("+a+"). Status: "+d.status+" ("+d.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>D){this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var m=D-this._requestLicenseFailureCount+1;P.logger.warn("Retrying license request, "+m+" attempts left"),this._requestLicense(l,h)}break}},C._generateLicenseRequestChallenge=function(d,a){switch(d.mediaKeySystemDomain){case K.KeySystems.WIDEVINE:return a}throw new Error("unsupported key-system: "+d.mediaKeySystemDomain)},C._requestLicense=function(d,a){P.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){P.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(l.mediaKeySystemDomain),_=this._createLicenseXhr(h,d,a);P.logger.log("Sending license request to URL: "+h);var g=this._generateLicenseRequestChallenge(l,d);_.send(g)}catch(m){P.logger.error("Failure requesting DRM license: "+m),this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},C.onMediaAttached=function(d,a){if(!this._emeEnabled)return;var l=a.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},C.onMediaDetached=function(){var d=this._media,a=this._mediaKeysList;if(!d)return;d.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(a.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return d.setMediaKeys(null)}).catch(function(){})},C.onManifestParsed=function(d,a){if(!this._emeEnabled)return;var l=a.levels.map(function(_){return _.audioCodec}).filter(function(_){return!!_}),h=a.levels.map(function(_){return _.videoCodec}).filter(function(_){return!!_});this._attemptKeySystemAccess(K.KeySystems.WIDEVINE,l,h)},N(T,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),T}();$.default=k},"./src/controller/fps-controller.ts":function(le,$,R){"use strict";R.r($);var Z=R("./src/events.ts"),B=R("./src/utils/logger.ts"),P=function(){function K(N){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=N,this.registerListeners()}var U=K.prototype;return U.setStreamController=function(D){this.streamController=D},U.registerListeners=function(){this.hls.on(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},U.unregisterListeners=function(){this.hls.off(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching)},U.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},U.onMediaAttaching=function(D,b){var A=this.hls.config;if(A.capLevelOnFPSDrop){var k=b.media instanceof self.HTMLVideoElement?b.media:null;this.media=k,k&&typeof k.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),A.fpsDroppedMonitoringPeriod)}},U.checkFPS=function(D,b,A){var k=performance.now();if(b){if(this.lastTime){var T=k-this.lastTime,C=A-this.lastDroppedFrames,E=b-this.lastDecodedFrames,d=1e3*C/T,a=this.hls;if(a.trigger(Z.Events.FPS_DROP,{currentDropped:C,currentDecoded:E,totalDroppedFrames:A}),d>0&&C>a.config.fpsDroppedMonitoringThreshold*E){var l=a.currentLevel;B.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(a.autoLevelCapping===-1||a.autoLevelCapping>=l)&&(l=l-1,a.trigger(Z.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:a.currentLevel}),a.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=k,this.lastDroppedFrames=A,this.lastDecodedFrames=b}},U.checkFPSInterval=function(){var D=this.media;if(D)if(this.isVideoPlaybackQualityAvailable){var b=D.getVideoPlaybackQuality();this.checkFPS(D,b.totalVideoFrames,b.droppedVideoFrames)}else this.checkFPS(D,D.webkitDecodedFrameCount,D.webkitDroppedFrameCount)},K}();$.default=P},"./src/controller/fragment-finders.ts":function(le,$,R){"use strict";R.r($),R.d($,"findFragmentByPDT",function(){return P}),R.d($,"findFragmentByPTS",function(){return K}),R.d($,"fragmentWithinToleranceTest",function(){return U}),R.d($,"pdtWithinToleranceTest",function(){return N}),R.d($,"findFragWithCC",function(){return D});var Z=R("./src/polyfills/number.ts"),B=R("./src/utils/binary-search.ts");function P(b,A,k){if(A===null||!Array.isArray(b)||!b.length||!Object(Z.isFiniteNumber)(A))return null;var T=b[0].programDateTime;if(A<(T||0))return null;var C=b[b.length-1].endProgramDateTime;if(A>=(C||0))return null;k=k||0;for(var E=0;E<b.length;++E){var d=b[E];if(N(A,k,d))return d}return null}function K(b,A,k,T){k===void 0&&(k=0),T===void 0&&(T=0);var C=null;if(b?C=A[b.sn-A[0].sn+1]||null:k===0&&A[0].start===0&&(C=A[0]),C&&U(k,T,C)===0)return C;var E=B.default.search(A,U.bind(null,k,T));return E||C}function U(b,A,k){b===void 0&&(b=0),A===void 0&&(A=0);var T=Math.min(A,k.duration+(k.deltaPTS?k.deltaPTS:0));return k.start+k.duration-T<=b?1:k.start-T>b&&k.start?-1:0}function N(b,A,k){var T=Math.min(A,k.duration+(k.deltaPTS?k.deltaPTS:0))*1e3,C=k.endProgramDateTime||0;return C-T>b}function D(b,A){return B.default.search(b,function(k){return k.cc<A?1:k.cc>A?-1:0})}},"./src/controller/fragment-tracker.ts":function(le,$,R){"use strict";R.r($),R.d($,"FragmentState",function(){return P}),R.d($,"FragmentTracker",function(){return K});var Z=R("./src/events.ts"),B=R("./src/types/loader.ts"),P;(function(D){D.NOT_LOADED="NOT_LOADED",D.BACKTRACKED="BACKTRACKED",D.APPENDING="APPENDING",D.PARTIAL="PARTIAL",D.OK="OK"})(P||(P={}));var K=function(){function D(A){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=A,this._registerListeners()}var b=D.prototype;return b._registerListeners=function(){var k=this.hls;k.on(Z.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.on(Z.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.on(Z.Events.FRAG_LOADED,this.onFragLoaded,this)},b._unregisterListeners=function(){var k=this.hls;k.off(Z.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.off(Z.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.off(Z.Events.FRAG_LOADED,this.onFragLoaded,this)},b.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},b.getAppendedFrag=function(k,T){if(T===B.PlaylistLevelType.MAIN){var C=this.activeFragment,E=this.activeParts;if(!C)return null;if(E)for(var d=E.length;d--;){var a=E[d],l=a?a.end:C.appendedPTS;if(a.start<=k&&l!==void 0&&k<=l)return d>9&&(this.activeParts=E.slice(d-9)),a}else if(C.start<=k&&C.appendedPTS!==void 0&&k<=C.appendedPTS)return C}return this.getBufferedFrag(k,T)},b.getBufferedFrag=function(k,T){for(var C=this.fragments,E=Object.keys(C),d=E.length;d--;){var a=C[E[d]];if((a==null?void 0:a.body.type)===T&&a.buffered){var l=a.body;if(l.start<=k&&k<=l.end)return l}}return null},b.detectEvictedFragments=function(k,T,C){var E=this;Object.keys(this.fragments).forEach(function(d){var a=E.fragments[d];if(!a)return;if(!a.buffered){a.body.type===C&&E.removeFragment(a.body);return}var l=a.range[k];if(!l)return;l.time.some(function(h){var _=!E.isTimeBuffered(h.startPTS,h.endPTS,T);return _&&E.removeFragment(a.body),_})})},b.detectPartialFragments=function(k){var T=this,C=this.timeRanges,E=k.frag,d=k.part;if(!C||E.sn==="initSegment")return;var a=N(E),l=this.fragments[a];if(!l)return;Object.keys(C).forEach(function(h){var _=E.elementaryStreams[h];if(!_)return;var g=C[h],m=d!==null||_.partial===!0;l.range[h]=T.getBufferedTimes(E,d,m,g)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},b.fragBuffered=function(k){var T=N(k),C=this.fragments[T];C&&(C.backtrack=C.loaded=null,C.buffered=!0)},b.getBufferedTimes=function(k,T,C,E){for(var d={time:[],partial:C},a=T?T.start:k.start,l=T?T.end:k.end,h=k.minEndPTS||l,_=k.maxStartPTS||a,g=0;g<E.length;g++){var m=E.start(g)-this.bufferPadding,L=E.end(g)+this.bufferPadding;if(_>=m&&h<=L){d.time.push({startPTS:Math.max(a,E.start(g)),endPTS:Math.min(l,E.end(g))});break}else if(a<L&&l>m)d.partial=!0,d.time.push({startPTS:Math.max(a,E.start(g)),endPTS:Math.min(l,E.end(g))});else if(l<=m)break}return d},b.getPartialFragment=function(k){var T=null,C,E,d,a=0,l=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(_){var g=h[_];if(!g)return;U(g)&&(E=g.body.start-l,d=g.body.end+l,k>=E&&k<=d&&(C=Math.min(k-E,d-k),a<=C&&(T=g.body,a=C)))}),T},b.getState=function(k){var T=N(k),C=this.fragments[T];return C?C.buffered?U(C)?P.PARTIAL:P.OK:C.backtrack?P.BACKTRACKED:P.APPENDING:P.NOT_LOADED},b.backtrack=function(k,T){var C=N(k),E=this.fragments[C];if(!E||E.backtrack)return null;var d=E.backtrack=T||E.loaded;return E.loaded=null,d},b.getBacktrackData=function(k){var T=N(k),C=this.fragments[T];if(C){var E,d=C.backtrack;if(d!=null&&(E=d.payload)!==null&&E!==void 0&&E.byteLength)return d;this.removeFragment(k)}return null},b.isTimeBuffered=function(k,T,C){for(var E,d,a=0;a<C.length;a++){if(E=C.start(a)-this.bufferPadding,d=C.end(a)+this.bufferPadding,k>=E&&T<=d)return!0;if(T<=E)return!1}return!1},b.onFragLoaded=function(k,T){var C=T.frag,E=T.part;if(C.sn==="initSegment"||C.bitrateTest||E)return;var d=N(C);this.fragments[d]={body:C,loaded:T,backtrack:null,buffered:!1,range:Object.create(null)}},b.onBufferAppended=function(k,T){var C=this,E=T.frag,d=T.part,a=T.timeRanges;if(E.type===B.PlaylistLevelType.MAIN)if(this.activeFragment=E,d){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(d)}else this.activeParts=null;this.timeRanges=a,Object.keys(a).forEach(function(h){var _=a[h];if(C.detectEvictedFragments(h,_),!d)for(var g=0;g<_.length;g++)E.appendedPTS=Math.max(_.end(g),E.appendedPTS||0)})},b.onFragBuffered=function(k,T){this.detectPartialFragments(T)},b.hasFragment=function(k){var T=N(k);return!!this.fragments[T]},b.removeFragmentsInRange=function(k,T,C){var E=this;Object.keys(this.fragments).forEach(function(d){var a=E.fragments[d];if(!a)return;if(a.buffered){var l=a.body;l.type===C&&l.start<T&&l.end>k&&E.removeFragment(l)}})},b.removeFragment=function(k){var T=N(k);k.stats.loaded=0,k.clearElementaryStreamInfo(),delete this.fragments[T]},b.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},D}();function U(D){var b,A;return D.buffered&&(((b=D.range.video)===null||b===void 0?void 0:b.partial)||((A=D.range.audio)===null||A===void 0?void 0:A.partial))}function N(D){return D.type+"_"+D.level+"_"+D.urlId+"_"+D.sn}},"./src/controller/gap-controller.ts":function(le,$,R){"use strict";R.r($),R.d($,"STALL_MINIMUM_DURATION_MS",function(){return U}),R.d($,"MAX_START_GAP_JUMP",function(){return N}),R.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return D}),R.d($,"SKIP_BUFFER_RANGE_START",function(){return b}),R.d($,"default",function(){return A});var Z=R("./src/utils/buffer-helper.ts"),B=R("./src/errors.ts"),P=R("./src/events.ts"),K=R("./src/utils/logger.ts"),U=250,N=2,D=.1,b=.05,A=function(){function k(C,E,d,a){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=C,this.media=E,this.fragmentTracker=d,this.hls=a}var T=k.prototype;return T.destroy=function(){this.hls=this.fragmentTracker=this.media=null},T.poll=function(E){var d=this.config,a=this.media,l=this.stalled,h=a.currentTime,_=a.seeking,g=this.seeking&&!_,m=!this.seeking&&_;if(this.seeking=_,h!==E){if(this.moved=!0,l!==null){if(this.stallReported){var L=self.performance.now()-l;K.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((m||g)&&(this.stalled=null),a.paused||a.ended||a.playbackRate===0||!Z.BufferHelper.getBuffered(a).length)return;var y=Z.BufferHelper.bufferInfo(a,h,0),c=y.len>0,f=y.nextStart||0;if(!c&&!f)return;if(_){var u=y.len>N,o=!f||f-h>N&&!this.fragmentTracker.getPartialFragment(h);if(u||o)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var x,v=Math.max(f,y.start||0)-h,S=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,M=S==null||((x=S.details)===null||x===void 0)?void 0:x.live,j=M?S.details.targetduration*2:N;if(v>0&&v<=j){this._trySkipBufferHole(null);return}}var G=self.performance.now();if(l===null){this.stalled=G;return}var V=G-l;!_&&V>=U&&this._reportStall(y.len);var O=Z.BufferHelper.bufferInfo(a,h,d.maxBufferHole);this._tryFixBufferStall(O,V)},T._tryFixBufferStall=function(E,d){var a=this.config,l=this.fragmentTracker,h=this.media,_=h.currentTime,g=l.getPartialFragment(_);if(g){var m=this._trySkipBufferHole(g);if(m)return}E.len>a.maxBufferHole&&d>a.highBufferWatchdogPeriod*1e3&&(K.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},T._reportStall=function(E){var d=this.hls,a=this.media,l=this.stallReported;l||(this.stallReported=!0,K.logger.warn("Playback stalling at @"+a.currentTime+" due to low buffer (buffer="+E+")"),d.trigger(P.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:E}))},T._trySkipBufferHole=function(E){for(var d=this.config,a=this.hls,l=this.media,h=l.currentTime,_=0,g=Z.BufferHelper.getBuffered(l),m=0;m<g.length;m++){var L=g.start(m);if(h+d.maxBufferHole>=_&&h<L){var y=Math.max(L+b,l.currentTime+D);return K.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+y),this.moved=!0,this.stalled=null,l.currentTime=y,E&&a.trigger(P.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+y,frag:E}),y}_=g.end(m)}return 0},T._tryNudgeBuffer=function(){var E=this.config,d=this.hls,a=this.media,l=a.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<E.nudgeMaxRetry){var _=l+h*E.nudgeOffset;K.logger.warn("Nudging 'currentTime' from "+l+" to "+_),a.currentTime=_,d.trigger(P.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else K.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+E.nudgeMaxRetry+" nudges"),d.trigger(P.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},k}()},"./src/controller/id3-track-controller.ts":function(le,$,R){"use strict";R.r($);var Z=R("./src/events.ts"),B=R("./src/utils/texttrack-utils.ts"),P=R("./src/demux/id3.ts"),K=.25,U=function(){function N(b){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=b,this._registerListeners()}var D=N.prototype;return D.destroy=function(){this._unregisterListeners()},D._registerListeners=function(){var A=this.hls;A.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(Z.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.on(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},D._unregisterListeners=function(){var A=this.hls;A.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(Z.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.off(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},D.onMediaAttached=function(A,k){this.media=k.media},D.onMediaDetaching=function(){if(!this.id3Track)return;Object(B.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},D.getID3Track=function(A){if(!this.media)return;for(var k=0;k<A.length;k++){var T=A[k];if(T.kind==="metadata"&&T.label==="id3")return Object(B.sendAddTrackEvent)(T,this.media),T}return this.media.addTextTrack("metadata","id3")},D.onFragParsingMetadata=function(A,k){if(!this.media)return;var T=k.frag,C=k.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var E=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,d=0;d<C.length;d++){var a=P.getID3Frames(C[d].data);if(a){var l=C[d].pts,h=d<C.length-1?C[d+1].pts:T.end,_=h-l;_<=0&&(h=l+K);for(var g=0;g<a.length;g++){var m=a[g];if(!P.isTimeStampFrame(m)){var L=new E(l,h,"");L.value=m,this.id3Track.addCue(L)}}}}},D.onBufferFlushing=function(A,k){var T=k.startOffset,C=k.endOffset,E=k.type;if(!E||E==="audio"){var d=this.id3Track;d&&Object(B.removeCuesInRange)(d,T,C)}},N}();$.default=U},"./src/controller/latency-controller.ts":function(le,$,R){"use strict";R.r($),R.d($,"default",function(){return N});var Z=R("./src/errors.ts"),B=R("./src/events.ts"),P=R("./src/utils/logger.ts");function K(D,b){for(var A=0;A<b.length;A++){var k=b[A];k.enumerable=k.enumerable||!1,k.configurable=!0,"value"in k&&(k.writable=!0),Object.defineProperty(D,k.key,k)}}function U(D,b,A){return b&&K(D.prototype,b),A&&K(D,A),D}var N=function(){function D(A){var k=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 k.timeupdate()},this.hls=A,this.config=A.config,this.registerListeners()}var b=D.prototype;return b.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},b.registerListeners=function(){this.hls.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(B.Events.ERROR,this.onError,this)},b.unregisterListeners=function(){this.hls.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(B.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(B.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(B.Events.ERROR,this.onError)},b.onMediaAttached=function(k,T){this.media=T.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},b.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},b.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},b.onLevelUpdated=function(k,T){var C=T.details;this.levelDetails=C,C.advanced&&this.timeupdate(),!C.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},b.onError=function(k,T){if(T.details!==Z.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,P.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},b.timeupdate=function(){var k=this.media,T=this.levelDetails;if(!k||!T)return;this.currentTime=k.currentTime;var C=this.computeLatency();if(C===null)return;this._latency=C;var E=this.config,d=E.lowLatencyMode,a=E.maxLiveSyncPlaybackRate;if(!d||a===1)return;var l=this.targetLatency;if(l===null)return;var h=C-l,_=Math.min(this.maxLatency,l+T.targetduration),g=h<_;if(T.live&&g&&h>.05&&this.forwardBufferLength>1){var m=Math.min(2,Math.max(1,a)),L=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;k.playbackRate=Math.min(m,Math.max(1,L))}else k.playbackRate!==1&&k.playbackRate!==0&&(k.playbackRate=1)},b.estimateLiveEdge=function(){var k=this.levelDetails;return k===null?null:k.edge+k.age},b.computeLatency=function(){var k=this.estimateLiveEdge();return k===null?null:k-this.currentTime},U(D,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var k=this.config,T=this.levelDetails;return k.liveMaxLatencyDuration!==void 0?k.liveMaxLatencyDuration:T?k.liveMaxLatencyDurationCount*T.targetduration:0}},{key:"targetLatency",get:function(){var k=this.levelDetails;if(k===null)return null;var T=k.holdBack,C=k.partHoldBack,E=k.targetduration,d=this.config,a=d.liveSyncDuration,l=d.liveSyncDurationCount,h=d.lowLatencyMode,_=this.hls.userConfig,g=h&&C||T;(_.liveSyncDuration||_.liveSyncDurationCount||g===0)&&(g=a!==void 0?a:l*E);var m=E,L=1;return g+Math.min(this.stallCount*L,m)}},{key:"liveSyncPosition",get:function(){var k=this.estimateLiveEdge(),T=this.targetLatency,C=this.levelDetails;if(k===null||T===null||C===null)return null;var E=C.edge,d=k-T-this.edgeStalled,a=E-C.totalduration,l=E-(this.config.lowLatencyMode&&C.partTarget||C.targetduration);return Math.min(Math.max(a,d),l)}},{key:"drift",get:function(){var k=this.levelDetails;return k===null?1:k.drift}},{key:"edgeStalled",get:function(){var k=this.levelDetails;if(k===null)return 0;var T=(this.config.lowLatencyMode&&k.partTarget||k.targetduration)*3;return Math.max(k.age-T,0)}},{key:"forwardBufferLength",get:function(){var k=this.media,T=this.levelDetails;if(!k||!T)return 0;var C=k.buffered.length;return C?k.buffered.end(C-1):T.edge-this.currentTime}}]),D}()},"./src/controller/level-controller.ts":function(le,$,R){"use strict";R.r($),R.d($,"default",function(){return d});var Z=R("./src/types/level.ts"),B=R("./src/events.ts"),P=R("./src/errors.ts"),K=R("./src/utils/codecs.ts"),U=R("./src/controller/level-helper.ts"),N=R("./src/controller/base-playlist-controller.ts"),D=R("./src/types/loader.ts");function b(){return b=Object.assign||function(a){for(var l=1;l<arguments.length;l++){var h=arguments[l];for(var _ in h)Object.prototype.hasOwnProperty.call(h,_)&&(a[_]=h[_])}return a},b.apply(this,arguments)}function A(a,l){for(var h=0;h<l.length;h++){var _=l[h];_.enumerable=_.enumerable||!1,_.configurable=!0,"value"in _&&(_.writable=!0),Object.defineProperty(a,_.key,_)}}function k(a,l,h){return l&&A(a.prototype,l),h&&A(a,h),a}function T(a,l){a.prototype=Object.create(l.prototype),a.prototype.constructor=a,C(a,l)}function C(a,l){return C=Object.setPrototypeOf||function(_,g){return _.__proto__=g,_},C(a,l)}var E=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),d=function(a){T(l,a);function l(_){var g;return g=a.call(this,_,"[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 h=l.prototype;return h._registerListeners=function(){var g=this.hls;g.on(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),g.on(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.on(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.on(B.Events.FRAG_LOADED,this.onFragLoaded,this),g.on(B.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var g=this.hls;g.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),g.off(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.off(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),g.off(B.Events.ERROR,this.onError,this)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,a.prototype.destroy.call(this)},h.startLoad=function(){var g=this._levels;g.forEach(function(m){m.loadError=0}),a.prototype.startLoad.call(this)},h.onManifestLoaded=function(g,m){var L=[],y=[],c=[],f,u={},o,x=!1,v=!1,S=!1;if(m.levels.forEach(function(V){var O=V.attrs;x=x||!!(V.width&&V.height),v=v||!!V.videoCodec,S=S||!!V.audioCodec,E&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var I=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;o=u[I],o?o.url.push(V.url):(o=new Z.Level(V),u[I]=o,L.push(o)),O&&(O.AUDIO&&Object(U.addGroupId)(o,"audio",O.AUDIO),O.SUBTITLES&&Object(U.addGroupId)(o,"text",O.SUBTITLES))}),(x||v)&&S&&(L=L.filter(function(V){var O=V.videoCodec,I=V.width,X=V.height;return!!O||!!(I&&X)})),L=L.filter(function(V){var O=V.audioCodec,I=V.videoCodec;return(!O||Object(K.isCodecSupportedInMp4)(O,"audio"))&&(!I||Object(K.isCodecSupportedInMp4)(I,"video"))}),m.audioTracks&&(y=m.audioTracks.filter(function(V){return!V.audioCodec||Object(K.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(U.assignTrackIdsByGroup)(y)),m.subtitles&&(c=m.subtitles,Object(U.assignTrackIdsByGroup)(c)),L.length>0){f=L[0].bitrate,L.sort(function(V,O){return V.bitrate-O.bitrate}),this._levels=L;for(var M=0;M<L.length;M++)if(L[M].bitrate===f){this._firstLevel=M,this.log("manifest loaded, "+L.length+" level(s) found, first bitrate: "+f);break}var j=S&&!v,G={levels:L,audioTracks:y,subtitleTracks:c,firstLevel:this._firstLevel,stats:m.stats,audio:S,video:v,altAudio:!j&&y.some(function(V){return!!V.url})};this.hls.trigger(B.Events.MANIFEST_PARSED,G),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(B.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:m.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(g,m){if(a.prototype.onError.call(this,g,m),m.fatal)return;var L=m.context,y=this._levels[this.currentLevelIndex];if(L&&(L.type===D.PlaylistContextType.AUDIO_TRACK&&y.audioGroupIds&&L.groupId===y.audioGroupIds[y.urlId]||L.type===D.PlaylistContextType.SUBTITLE_TRACK&&y.textGroupIds&&L.groupId===y.textGroupIds[y.urlId])){this.redundantFailover(this.currentLevelIndex);return}var c=!1,f=!0,u;switch(m.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(m.frag){var o=this._levels[m.frag.level];o?(o.fragmentError++,o.fragmentError>this.hls.config.fragLoadingMaxRetry&&(u=m.frag.level)):u=m.frag.level}break;case P.ErrorDetails.LEVEL_LOAD_ERROR:case P.ErrorDetails.LEVEL_LOAD_TIMEOUT:L&&(L.deliveryDirectives&&(f=!1),u=L.level),c=!0;break;case P.ErrorDetails.REMUX_ALLOC_ERROR:u=m.level,c=!0;break}u!==void 0&&this.recoverLevel(m,u,c,f)},h.recoverLevel=function(g,m,L,y){var c=g.details,f=this._levels[m];if(f.loadError++,L){var u=this.retryLoadingOrFail(g);if(u)g.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(y){var o=f.url.length;if(o>1&&f.loadError<o)g.levelRetry=!0,this.redundantFailover(m);else if(this.manualLevelIndex===-1){var x=m===0?this._levels.length-1:m-1;this.currentLevelIndex!==x&&this._levels[x].loadError===0&&(this.warn(c+": switch to "+x),g.levelRetry=!0,this.hls.nextAutoLevel=x)}}},h.redundantFailover=function(g){var m=this._levels[g],L=m.url.length;if(L>1){var y=(m.urlId+1)%L;this.warn("Switching to redundant URL-id "+y),this._levels.forEach(function(c){c.urlId=y}),this.level=g}},h.onFragLoaded=function(g,m){var L=m.frag;if(L!==void 0&&L.type===D.PlaylistLevelType.MAIN){var y=this._levels[L.level];y!==void 0&&(y.fragmentError=0,y.loadError=0)}},h.onLevelLoaded=function(g,m){var L,y=m.level,c=m.details,f=this._levels[y];if(!f){var u;this.warn("Invalid level index "+y),(u=m.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(c.deltaUpdateFailed=!0);return}y===this.currentLevelIndex?(f.fragmentError===0&&(f.loadError=0,this.retryCount=0),this.playlistLoaded(y,m,f.details)):(L=m.deliveryDirectives)!==null&&L!==void 0&&L.skip&&(c.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(g,m){var L=this.hls.levels[this.currentLevelIndex];if(!L)return;if(L.audioGroupIds){for(var y=-1,c=this.hls.audioTracks[m.id].groupId,f=0;f<L.audioGroupIds.length;f++)if(L.audioGroupIds[f]===c){y=f;break}y!==L.urlId&&(L.urlId=y,this.startLoad())}},h.loadPlaylist=function(g){var m=this.currentLevelIndex,L=this._levels[m];if(this.canLoad&&L&&L.url.length>0){var y=L.urlId,c=L.url[y];if(g)try{c=g.addDirectives(c)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("Attempt loading level index "+m+(g?" at sn "+g.msn+" part "+g.part:"")+" with URL-id "+y+" "+c),this.clearTimer(),this.hls.trigger(B.Events.LEVEL_LOADING,{url:c,level:m,id:y,deliveryDirectives:g||null})}},h.removeLevel=function(g,m){var L=function(f,u){return u!==m},y=this._levels.filter(function(c,f){return f!==g?!0:c.url.length>1&&m!==void 0?(c.url=c.url.filter(L),c.audioGroupIds&&(c.audioGroupIds=c.audioGroupIds.filter(L)),c.textGroupIds&&(c.textGroupIds=c.textGroupIds.filter(L)),c.urlId=0,!0):!1}).map(function(c,f){var u=c.details;return u!=null&&u.fragments&&u.fragments.forEach(function(o){o.level=f}),c});this._levels=y,this.hls.trigger(B.Events.LEVELS_UPDATED,{levels:y})},k(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(g){var m,L=this._levels;if(L.length===0)return;if(this.currentLevelIndex===g&&(m=L[g])!==null&&m!==void 0&&m.details)return;if(g<0||g>=L.length){var y=g<0;if(this.hls.trigger(B.Events.ERROR,{type:P.ErrorTypes.OTHER_ERROR,details:P.ErrorDetails.LEVEL_SWITCH_ERROR,level:g,fatal:y,reason:"invalid level idx"}),y)return;g=Math.min(g,L.length-1)}this.clearTimer();var c=this.currentLevelIndex,f=L[c],u=L[g];this.log("switching to level "+g+" from "+c),this.currentLevelIndex=g;var o=b({},u,{level:g,maxBitrate:u.maxBitrate,uri:u.uri,urlId:u.urlId});delete o._urlId,this.hls.trigger(B.Events.LEVEL_SWITCHING,o);var x=u.details;if(!x||x.live){var v=this.switchParams(u.uri,f==null?void 0:f.details);this.loadPlaylist(v)}}},{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)}}]),l}(N.default)},"./src/controller/level-helper.ts":function(le,$,R){"use strict";R.r($),R.d($,"addGroupId",function(){return P}),R.d($,"assignTrackIdsByGroup",function(){return K}),R.d($,"updatePTS",function(){return U}),R.d($,"updateFragPTSDTS",function(){return D}),R.d($,"mergeDetails",function(){return b}),R.d($,"mapPartIntersection",function(){return A}),R.d($,"mapFragmentIntersection",function(){return k}),R.d($,"adjustSliding",function(){return T}),R.d($,"addSliding",function(){return C}),R.d($,"computeReloadInterval",function(){return E}),R.d($,"getFragmentWithSN",function(){return d}),R.d($,"getPartWith",function(){return a});var Z=R("./src/polyfills/number.ts"),B=R("./src/utils/logger.ts");function P(l,h,_){switch(h){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(_);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(_);break}}function K(l){var h={};l.forEach(function(_){var g=_.groupId||"";_.id=h[g]=h[g]||0,h[g]++})}function U(l,h,_){var g=l[h],m=l[_];N(g,m)}function N(l,h){var _=h.startPTS;if(Object(Z.isFiniteNumber)(_)){var g=0,m;h.sn>l.sn?(g=_-l.start,m=l):(g=l.start-_,m=h),m.duration!==g&&(m.duration=g)}else if(h.sn>l.sn){var L=l.cc===h.cc;L&&l.minEndPTS?h.start=l.start+(l.minEndPTS-l.start):h.start=l.start+l.duration}else h.start=Math.max(l.start-h.duration,0)}function D(l,h,_,g,m,L){var y=g-_;y<=0&&(B.logger.warn("Fragment should have a positive duration",h),g=_+h.duration,L=m+h.duration);var c=_,f=g,u=h.startPTS,o=h.endPTS;if(Object(Z.isFiniteNumber)(u)){var x=Math.abs(u-_);Object(Z.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(x,h.deltaPTS):h.deltaPTS=x,c=Math.max(_,u),_=Math.min(_,u),m=Math.min(m,h.startDTS),f=Math.min(g,o),g=Math.max(g,o),L=Math.max(L,h.endDTS)}h.duration=g-_;var v=_-h.start;h.appendedPTS=g,h.start=h.startPTS=_,h.maxStartPTS=c,h.startDTS=m,h.endPTS=g,h.minEndPTS=f,h.endDTS=L;var S=h.sn;if(!l||S<l.startSN||S>l.endSN)return 0;var M,j=S-l.startSN,G=l.fragments;for(G[j]=h,M=j;M>0;M--)N(G[M],G[M-1]);for(M=j;M<G.length-1;M++)N(G[M],G[M+1]);return l.fragmentHint&&N(G[G.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,v}function b(l,h){for(var _=null,g=l.fragments,m=g.length-1;m>=0;m--){var L=g[m].initSegment;if(L){_=L;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var y=0,c;if(k(l,h,function(M,j){M.relurl&&(y=M.cc-j.cc),Object(Z.isFiniteNumber)(M.startPTS)&&Object(Z.isFiniteNumber)(M.endPTS)&&(j.start=j.startPTS=M.startPTS,j.startDTS=M.startDTS,j.appendedPTS=M.appendedPTS,j.maxStartPTS=M.maxStartPTS,j.endPTS=M.endPTS,j.endDTS=M.endDTS,j.minEndPTS=M.minEndPTS,j.duration=M.endPTS-M.startPTS,j.duration&&(c=j),h.PTSKnown=h.alignedSliding=!0),j.elementaryStreams=M.elementaryStreams,j.loader=M.loader,j.stats=M.stats,j.urlId=M.urlId,M.initSegment&&(j.initSegment=M.initSegment,_=M.initSegment)}),_){var f=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;f.forEach(function(M){var j;(!M.initSegment||M.initSegment.relurl===((j=_)===null||j===void 0?void 0:j.relurl))&&(M.initSegment=_)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(M){return!M}),h.deltaUpdateFailed)){B.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var u=h.skippedSegments;u--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var o=h.fragments;if(y){B.logger.warn("discontinuity sliding from playlist, take drift into account");for(var x=0;x<o.length;x++)o[x].cc+=y}h.skippedSegments&&(h.startCC=h.fragments[0].cc),A(l.partList,h.partList,function(M,j){j.elementaryStreams=M.elementaryStreams,j.stats=M.stats}),c?D(h,c,c.startPTS,c.endPTS,c.startDTS,c.endDTS):T(l,h),o.length&&(h.totalduration=h.edge-o[0].start),h.driftStartTime=l.driftStartTime,h.driftStart=l.driftStart;var v=h.advancedDateTime;if(h.advanced&&v){var S=h.edge;h.driftStart||(h.driftStartTime=v,h.driftStart=S),h.driftEndTime=v,h.driftEnd=S}else h.driftEndTime=l.driftEndTime,h.driftEnd=l.driftEnd,h.advancedDateTime=l.advancedDateTime}function A(l,h,_){if(l&&h)for(var g=0,m=0,L=l.length;m<=L;m++){var y=l[m],c=h[m+g];y&&c&&y.index===c.index&&y.fragment.sn===c.fragment.sn?_(y,c):g--}}function k(l,h,_){for(var g=h.skippedSegments,m=Math.max(l.startSN,h.startSN)-h.startSN,L=(l.fragmentHint?1:0)+(g?h.endSN:Math.min(l.endSN,h.endSN))-h.startSN,y=h.startSN-l.startSN,c=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,f=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,u=m;u<=L;u++){var o=f[y+u],x=c[u];g&&!x&&u<g&&(x=h.fragments[u]=o),o&&x&&_(o,x)}}function T(l,h){var _=h.startSN+h.skippedSegments-l.startSN,g=l.fragments;if(_<0||_>=g.length)return;C(h,g[_].start)}function C(l,h){if(h){for(var _=l.fragments,g=l.skippedSegments;g<_.length;g++)_[g].start+=h;l.fragmentHint&&(l.fragmentHint.start+=h)}}function E(l,h){var _=1e3*l.levelTargetDuration,g=_/2,m=l.age,L=m>0&&m<_*3,y=h.loading.end-h.loading.start,c,f=l.availabilityDelay;if(l.updated===!1)if(L){var u=333*l.misses;c=Math.max(Math.min(g,y*2),u),l.availabilityDelay=(l.availabilityDelay||0)+c}else c=g;else L?(f=Math.min(f||_/2,m),l.availabilityDelay=f,c=f+_-m):c=_-y;return Math.round(c)}function d(l,h,_){if(!l||!l.details)return null;var g=l.details,m=g.fragments[h-g.startSN];return m||(m=g.fragmentHint,m&&m.sn===h?m:h<g.startSN&&_&&_.sn===h?_:null)}function a(l,h,_){if(!l||!l.details)return null;var g=l.details.partList;if(g)for(var m=g.length;m--;){var L=g[m];if(L.index===_&&L.fragment.sn===h)return L}return null}},"./src/controller/stream-controller.ts":function(le,$,R){"use strict";R.r($),R.d($,"default",function(){return g});var Z=R("./src/polyfills/number.ts"),B=R("./src/controller/base-stream-controller.ts"),P=R("./src/is-supported.ts"),K=R("./src/events.ts"),U=R("./src/utils/buffer-helper.ts"),N=R("./src/controller/fragment-tracker.ts"),D=R("./src/types/loader.ts"),b=R("./src/loader/fragment.ts"),A=R("./src/demux/transmuxer-interface.ts"),k=R("./src/types/transmuxer.ts"),T=R("./src/controller/gap-controller.ts"),C=R("./src/errors.ts"),E=R("./src/utils/logger.ts");function d(m,L){for(var y=0;y<L.length;y++){var c=L[y];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(m,c.key,c)}}function a(m,L,y){return L&&d(m.prototype,L),y&&d(m,y),m}function l(m,L){m.prototype=Object.create(L.prototype),m.prototype.constructor=m,h(m,L)}function h(m,L){return h=Object.setPrototypeOf||function(c,f){return c.__proto__=f,c},h(m,L)}var _=100,g=function(m){l(L,m);function L(c,f){var u;return u=m.call(this,c,f,"[stream-controller]")||this,u.audioCodecSwap=!1,u.gapController=null,u.level=-1,u._forceStartLoad=!1,u.altAudio=!1,u.audioOnly=!1,u.fragPlaying=null,u.onvplaying=null,u.onvseeked=null,u.fragLastKbps=0,u.stalled=!1,u.couldBacktrack=!1,u.audioCodecSwitch=!1,u.videoBuffer=null,u._registerListeners(),u}var y=L.prototype;return y._registerListeners=function(){var f=this.hls;f.on(K.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.on(K.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.on(K.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.on(K.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.on(K.Events.LEVEL_LOADING,this.onLevelLoading,this),f.on(K.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.on(K.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),f.on(K.Events.ERROR,this.onError,this),f.on(K.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),f.on(K.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.on(K.Events.BUFFER_CREATED,this.onBufferCreated,this),f.on(K.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),f.on(K.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),f.on(K.Events.FRAG_BUFFERED,this.onFragBuffered,this)},y._unregisterListeners=function(){var f=this.hls;f.off(K.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.off(K.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.off(K.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.off(K.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.off(K.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.off(K.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),f.off(K.Events.ERROR,this.onError,this),f.off(K.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),f.off(K.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.off(K.Events.BUFFER_CREATED,this.onBufferCreated,this),f.off(K.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),f.off(K.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),f.off(K.Events.FRAG_BUFFERED,this.onFragBuffered,this)},y.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},y.startLoad=function(f){if(this.levels){var u=this.lastCurrentTime,o=this.hls;if(this.stopLoad(),this.setInterval(_),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var x=o.startLevel;x===-1&&(o.config.testBandwidth?(x=0,this.bitrateTest=!0):x=o.nextAutoLevel),this.level=o.nextLoadLevel=x,this.loadedmetadata=!1}u>0&&f===-1&&(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),f=u),this.state=B.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=f,this.tick()}else this._forceStartLoad=!0,this.state=B.State.STOPPED},y.stopLoad=function(){this._forceStartLoad=!1,m.prototype.stopLoad.call(this)},y.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_LEVEL:{var f,u=this.levels,o=this.level,x=u==null||((f=u[o])===null||f===void 0)?void 0:f.details;if(x&&(!x.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(x))break;this.state=B.State.IDLE;break}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var v,S=self.performance.now(),M=this.retryDate;(!M||S>=M||(v=this.media)!==null&&v!==void 0&&v.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=B.State.IDLE)}break;default:break}this.onTickEnd()},y.onTickEnd=function(){m.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},y.doTickIdle=function(){var f,u,o=this.hls,x=this.levelLastLoaded,v=this.levels,S=this.media,M=o.config,j=o.nextLoadLevel;if(x===null||!S&&(this.startFragRequested||!M.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!v||!v[j])return;var G=v[j];this.level=o.nextLoadLevel=j;var V=G.details;if(!V||this.state===B.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==j){this.state=B.State.WAITING_LEVEL;return}var O=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:S,D.PlaylistLevelType.MAIN);if(O===null)return;var I=O.len,X=this.getMaxBufferLength(G.maxBitrate);if(I>=X)return;if(this._streamEnded(O,V)){var q={};this.altAudio&&(q.type="video"),this.hls.trigger(K.Events.BUFFER_EOS,q),this.state=B.State.ENDED;return}var oe=O.end,ce=this.getNextFragment(oe,V);if(this.couldBacktrack&&!this.fragPrevious&&ce&&ce.sn!=="initSegment"){var Le=ce.sn-V.startSN;Le>1&&(ce=V.fragments[Le-1],this.fragmentTracker.removeFragment(ce))}if(ce&&this.fragmentTracker.getState(ce)===N.FragmentState.OK&&this.nextLoadPosition>oe){var Ee=this.audioOnly&&!this.altAudio?b.ElementaryStreamTypes.AUDIO:b.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(S,Ee,D.PlaylistLevelType.MAIN),ce=this.getNextFragment(this.nextLoadPosition,V)}if(!ce)return;ce.initSegment&&!ce.initSegment.data&&!this.bitrateTest&&(ce=ce.initSegment),((f=ce.decryptdata)===null||f===void 0?void 0:f.keyFormat)==="identity"&&!((u=ce.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(ce,V):this.loadFragment(ce,V,oe)},y.loadFragment=function(f,u,o){var x,v=this.fragmentTracker.getState(f);if(this.fragCurrent=f,v===N.FragmentState.BACKTRACKED){var S=this.fragmentTracker.getBacktrackData(f);if(S){this._handleFragmentLoadProgress(S),this._handleFragmentLoadComplete(S);return}else v=N.FragmentState.NOT_LOADED}v===N.FragmentState.NOT_LOADED||v===N.FragmentState.PARTIAL?f.sn==="initSegment"?this._loadInitSegment(f):this.bitrateTest?(f.bitrateTest=!0,this.log("Fragment "+f.sn+" of level "+f.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(f)):(this.startFragRequested=!0,m.prototype.loadFragment.call(this,f,u,o)):v===N.FragmentState.APPENDING?this.reduceMaxBufferLength(f.duration)&&this.fragmentTracker.removeFragment(f):((x=this.media)===null||x===void 0?void 0:x.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},y.getAppendedFrag=function(f){var u=this.fragmentTracker.getAppendedFrag(f,D.PlaylistLevelType.MAIN);return u&&"fragment"in u?u.fragment:u},y.getBufferedFrag=function(f){return this.fragmentTracker.getBufferedFrag(f,D.PlaylistLevelType.MAIN)},y.followingBufferedFrag=function(f){return f?this.getBufferedFrag(f.end+.5):null},y.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},y.nextLevelSwitch=function(){var f=this.levels,u=this.media;if(u!=null&&u.readyState){var o,x=this.getAppendedFrag(u.currentTime);if(x&&x.start>1&&this.flushMainBuffer(0,x.start-1),!u.paused&&f){var v=this.hls.nextLoadLevel,S=f[v],M=this.fragLastKbps;M&&this.fragCurrent?o=this.fragCurrent.duration*S.maxBitrate/(1e3*M)+1:o=0}else o=0;var j=this.getBufferedFrag(u.currentTime+o);if(j){var G=this.followingBufferedFrag(j);if(G){this.abortCurrentFrag();var V=G.maxStartPTS?G.maxStartPTS:G.start,O=G.duration,I=Math.max(j.end,V+Math.min(Math.max(O-this.config.maxFragLookUpTolerance,O*.5),O*.75));this.flushMainBuffer(I,Number.POSITIVE_INFINITY)}}}},y.abortCurrentFrag=function(){var f=this.fragCurrent;this.fragCurrent=null,f!=null&&f.loader&&f.loader.abort(),this.state===B.State.KEY_LOADING&&(this.state=B.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},y.flushMainBuffer=function(f,u){m.prototype.flushMainBuffer.call(this,f,u,this.altAudio?"video":null)},y.onMediaAttached=function(f,u){m.prototype.onMediaAttached.call(this,f,u);var o=u.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),o.addEventListener("playing",this.onvplaying),o.addEventListener("seeked",this.onvseeked),this.gapController=new T.default(this.config,o,this.fragmentTracker,this.hls)},y.onMediaDetaching=function(){var f=this.media;f&&(f.removeEventListener("playing",this.onvplaying),f.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),m.prototype.onMediaDetaching.call(this)},y.onMediaPlaying=function(){this.tick()},y.onMediaSeeked=function(){var f=this.media,u=f?f.currentTime:null;Object(Z.isFiniteNumber)(u)&&this.log("Media seeked to "+u.toFixed(3)),this.tick()},y.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(K.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},y.onManifestParsed=function(f,u){var o=!1,x=!1,v;u.levels.forEach(function(S){v=S.audioCodec,v&&(v.indexOf("mp4a.40.2")!==-1&&(o=!0),v.indexOf("mp4a.40.5")!==-1&&(x=!0))}),this.audioCodecSwitch=o&&x&&!Object(P.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=u.levels,this.startFragRequested=!1},y.onLevelLoading=function(f,u){var o=this.levels;if(!o||this.state!==B.State.IDLE)return;var x=o[u.level];(!x.details||x.details.live&&this.levelLastLoaded!==u.level||this.waitForCdnTuneIn(x.details))&&(this.state=B.State.WAITING_LEVEL)},y.onLevelLoaded=function(f,u){var o,x=this.levels,v=u.level,S=u.details,M=S.totalduration;if(!x){this.warn("Levels were reset while loading level "+v);return}this.log("Level "+v+" loaded ["+S.startSN+","+S.endSN+"], cc ["+S.startCC+", "+S.endCC+"] duration:"+M);var j=this.fragCurrent;j&&(this.state===B.State.FRAG_LOADING||this.state===B.State.FRAG_LOADING_WAITING_RETRY)&&(j.level!==u.level&&j.loader&&(this.state=B.State.IDLE,j.loader.abort()));var G=x[v],V=0;if(S.live||(o=G.details)!==null&&o!==void 0&&o.live){if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed)return;V=this.alignPlaylists(S,G.details)}if(G.details=S,this.levelLastLoaded=v,this.hls.trigger(K.Events.LEVEL_UPDATED,{details:S,level:v}),this.state===B.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(S))return;this.state=B.State.IDLE}this.startFragRequested?S.live&&this.synchronizeToLiveEdge(S):this.setStartPosition(S,V),this.tick()},y._handleFragmentLoadProgress=function(f){var u,o=f.frag,x=f.part,v=f.payload,S=this.levels;if(!S){this.warn("Levels were reset while fragment load was in progress. Fragment "+o.sn+" of level "+o.level+" will not be buffered");return}var M=S[o.level],j=M.details;if(!j){this.warn("Dropping fragment "+o.sn+" of level "+o.level+" after level details were reset");return}var G=M.videoCodec,V=j.PTSKnown||!j.live,O=(u=o.initSegment)===null||u===void 0?void 0:u.data,I=this._getAudioCodec(M),X=this.transmuxer=this.transmuxer||new A.default(this.hls,D.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),q=x?x.index:-1,oe=q!==-1,ce=new k.ChunkMetadata(o.level,o.sn,o.stats.chunkCount,v.byteLength,q,oe),Le=this.initPTS[o.cc];X.push(v,O,I,G,o,x,j.totalduration,V,ce,Le)},y.onAudioTrackSwitching=function(f,u){var o=this.altAudio,x=!!u.url,v=u.id;if(!x){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var S=this.fragCurrent;S!=null&&S.loader&&(this.log("Switching to main audio track, cancel main fragment load"),S.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var M=this.hls;o&&M.trigger(K.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),M.trigger(K.Events.AUDIO_TRACK_SWITCHED,{id:v})}},y.onAudioTrackSwitched=function(f,u){var o=u.id,x=!!this.hls.audioTracks[o].url;if(x){var v=this.videoBuffer;v&&this.mediaBuffer!==v&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=v)}this.altAudio=x,this.tick()},y.onBufferCreated=function(f,u){var o=u.tracks,x,v,S=!1;for(var M in o){var j=o[M];if(j.id==="main"){if(v=M,x=j,M==="video"){var G=o[M];G&&(this.videoBuffer=G.buffer)}}else S=!0}S&&x?(this.log("Alternate track found, use "+v+".buffered to schedule main fragment loading"),this.mediaBuffer=x.buffer):this.mediaBuffer=this.media},y.onFragBuffered=function(f,u){var o=u.frag,x=u.part;if(o&&o.type!==D.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(o)){this.warn("Fragment "+o.sn+(x?" p: "+x.index:"")+" of level "+o.level+" finished buffering, but was aborted. state: "+this.state),this.state===B.State.PARSED&&(this.state=B.State.IDLE);return}var v=x?x.stats:o.stats;this.fragLastKbps=Math.round(8*v.total/(v.buffering.end-v.loading.first)),o.sn!=="initSegment"&&(this.fragPrevious=o),this.fragBufferedComplete(o,x)},y.onError=function(f,u){switch(u.details){case C.ErrorDetails.FRAG_LOAD_ERROR:case C.ErrorDetails.FRAG_LOAD_TIMEOUT:case C.ErrorDetails.KEY_LOAD_ERROR:case C.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(D.PlaylistLevelType.MAIN,u);break;case C.ErrorDetails.LEVEL_LOAD_ERROR:case C.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==B.State.ERROR&&(u.fatal?(this.warn(""+u.details),this.state=B.State.ERROR):!u.levelRetry&&this.state===B.State.WAITING_LEVEL&&(this.state=B.State.IDLE));break;case C.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="main"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var o=!0,x=this.getFwdBufferInfo(this.media,D.PlaylistLevelType.MAIN);x&&x.len>.5&&(o=!this.reduceMaxBufferLength(x.len)),o&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},y.checkBuffer=function(){var f=this.media,u=this.gapController;if(!f||!u||!f.readyState)return;var o=U.BufferHelper.getBuffered(f);!this.loadedmetadata&&o.length?(this.loadedmetadata=!0,this.seekToStartPos()):u.poll(this.lastCurrentTime),this.lastCurrentTime=f.currentTime},y.onFragLoadEmergencyAborted=function(){this.state=B.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},y.onBufferFlushed=function(f,u){var o=u.type;if(o!==b.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var x=(o===b.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(x,o,D.PlaylistLevelType.MAIN)}},y.onLevelsUpdated=function(f,u){this.levels=u.levels},y.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},y.seekToStartPos=function(){var f=this.media,u=f.currentTime,o=this.startPosition;if(o>=0&&u<o){if(f.seeking){E.logger.log("could not seek to "+o+", already seeking at "+u);return}var x=U.BufferHelper.getBuffered(f),v=x.length?x.start(0):0,S=v-o;S>0&&(S<this.config.maxBufferHole||S<this.config.maxFragLookUpTolerance)&&(E.logger.log("adjusting start position by "+S+" to match buffer start"),o+=S,this.startPosition=o),this.log("seek to target start position "+o+" from current time "+u),f.currentTime=o}},y._getAudioCodec=function(f){var u=this.config.defaultAudioCodec||f.audioCodec;return this.audioCodecSwap&&u&&(this.log("Swapping audio codec"),u.indexOf("mp4a.40.5")!==-1?u="mp4a.40.2":u="mp4a.40.5"),u},y._loadBitrateTestFrag=function(f){var u=this;this._doFragLoad(f).then(function(o){var x=u.hls;if(!o||x.nextLoadLevel||u.fragContextChanged(f))return;u.fragLoadError=0,u.state=B.State.IDLE,u.startFragRequested=!1,u.bitrateTest=!1;var v=f.stats;v.parsing.start=v.parsing.end=v.buffering.start=v.buffering.end=self.performance.now(),x.trigger(K.Events.FRAG_LOADED,o)})},y._handleTransmuxComplete=function(f){var u,o="main",x=this.hls,v=f.remuxResult,S=f.chunkMeta,M=this.getCurrentContext(S);if(!M){this.warn("The loading context changed while buffering fragment "+S.sn+" of level "+S.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(S.level);return}var j=M.frag,G=M.part,V=M.level,O=v.video,I=v.text,X=v.id3,q=v.initSegment,oe=this.altAudio?void 0:v.audio;if(this.fragContextChanged(j))return;if(this.state=B.State.PARSING,q){q.tracks&&(this._bufferInitSegment(V,q.tracks,j,S),x.trigger(K.Events.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:o,tracks:q.tracks}));var ce=q.initPTS,Le=q.timescale;Object(Z.isFiniteNumber)(ce)&&(this.initPTS[j.cc]=ce,x.trigger(K.Events.INIT_PTS_FOUND,{frag:j,id:o,initPTS:ce,timescale:Le}))}if(O&&v.independent!==!1){if(V.details){var Ee=O.startPTS,we=O.endPTS,Te=O.startDTS,ye=O.endDTS;if(G)G.elementaryStreams[O.type]={startPTS:Ee,endPTS:we,startDTS:Te,endDTS:ye};else if(O.firstKeyFrame&&O.independent&&(this.couldBacktrack=!0),O.dropped&&O.independent){var fe=this.getLoadPosition()+this.config.maxBufferHole;if(fe<Ee){this.backtrack(j);return}j.setElementaryStreamInfo(O.type,j.start,we,j.start,ye,!0)}j.setElementaryStreamInfo(O.type,Ee,we,Te,ye),this.bufferFragmentData(O,j,G,S)}}else if(v.independent===!1){this.backtrack(j);return}if(oe){var se=oe.startPTS,te=oe.endPTS,ue=oe.startDTS,ne=oe.endDTS;G&&(G.elementaryStreams[b.ElementaryStreamTypes.AUDIO]={startPTS:se,endPTS:te,startDTS:ue,endDTS:ne}),j.setElementaryStreamInfo(b.ElementaryStreamTypes.AUDIO,se,te,ue,ne),this.bufferFragmentData(oe,j,G,S)}if(X!=null&&(u=X.samples)!==null&&u!==void 0&&u.length){var _e={frag:j,id:o,samples:X.samples};x.trigger(K.Events.FRAG_PARSING_METADATA,_e)}if(I){var Re={frag:j,id:o,samples:I.samples};x.trigger(K.Events.FRAG_PARSING_USERDATA,Re)}},y._bufferInitSegment=function(f,u,o,x){var v=this;if(this.state!==B.State.PARSING)return;this.audioOnly=!!u.audio&&!u.video,this.altAudio&&!this.audioOnly&&delete u.audio;var S=u.audio,M=u.video,j=u.audiovideo;if(S){var G=f.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(G&&(G.indexOf("mp4a.40.5")!==-1?G="mp4a.40.2":G="mp4a.40.5"),S.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(G="mp4a.40.5")),V.indexOf("android")!==-1&&S.container!=="audio/mpeg"&&(G="mp4a.40.2",this.log("Android: force audio codec to "+G)),f.audioCodec&&f.audioCodec!==G&&this.log('Swapping manifest audio codec "'+f.audioCodec+'" for "'+G+'"'),S.levelCodec=G,S.id="main",this.log("Init audio buffer, container:"+S.container+", codecs[selected/level/parsed]=["+(G||"")+"/"+(f.audioCodec||"")+"/"+S.codec+"]")}M&&(M.levelCodec=f.videoCodec,M.id="main",this.log("Init video buffer, container:"+M.container+", codecs[level/parsed]=["+(f.videoCodec||"")+"/"+M.codec+"]")),j&&this.log("Init audiovideo buffer, container:"+j.container+", codecs[level/parsed]=["+(f.attrs.CODECS||"")+"/"+j.codec+"]"),this.hls.trigger(K.Events.BUFFER_CODECS,u),Object.keys(u).forEach(function(O){var I=u[O],X=I.initSegment;X!=null&&X.byteLength&&v.hls.trigger(K.Events.BUFFER_APPENDING,{type:O,data:X,frag:o,part:null,chunkMeta:x,parent:o.type})}),this.tick()},y.backtrack=function(f){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(f);var u=this.fragmentTracker.backtrack(f);this.fragPrevious=null,this.nextLoadPosition=f.start,u?this.resetFragmentLoading(f):this.state=B.State.BACKTRACKING},y.checkFragmentChanged=function(){var f=this.media,u=null;if(f&&f.readyState>1&&f.seeking===!1){var o=f.currentTime;if(U.BufferHelper.isBuffered(f,o)?u=this.getAppendedFrag(o):U.BufferHelper.isBuffered(f,o+.1)&&(u=this.getAppendedFrag(o+.1)),u){var x=this.fragPlaying,v=u.level;(!x||u.sn!==x.sn||x.level!==v||u.urlId!==x.urlId)&&(this.hls.trigger(K.Events.FRAG_CHANGED,{frag:u}),(!x||x.level!==v)&&this.hls.trigger(K.Events.LEVEL_SWITCHED,{level:v}),this.fragPlaying=u)}}},a(L,[{key:"nextLevel",get:function(){var f=this.nextBufferedFrag;return f?f.level:-1}},{key:"currentLevel",get:function(){var f=this.media;if(f){var u=this.getAppendedFrag(f.currentTime);if(u)return u.level}return-1}},{key:"nextBufferedFrag",get:function(){var f=this.media;if(f){var u=this.getAppendedFrag(f.currentTime);return this.followingBufferedFrag(u)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),L}(B.default)},"./src/controller/subtitle-stream-controller.ts":function(le,$,R){"use strict";R.r($),R.d($,"SubtitleStreamController",function(){return l});var Z=R("./src/events.ts"),B=R("./src/utils/logger.ts"),P=R("./src/utils/buffer-helper.ts"),K=R("./src/controller/fragment-finders.ts"),U=R("./src/utils/discontinuities.ts"),N=R("./src/controller/level-helper.ts"),D=R("./src/controller/fragment-tracker.ts"),b=R("./src/controller/base-stream-controller.ts"),A=R("./src/types/loader.ts"),k=R("./src/types/level.ts");function T(h,_){for(var g=0;g<_.length;g++){var m=_[g];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(h,m.key,m)}}function C(h,_,g){return _&&T(h.prototype,_),g&&T(h,g),h}function E(h,_){h.prototype=Object.create(_.prototype),h.prototype.constructor=h,d(h,_)}function d(h,_){return d=Object.setPrototypeOf||function(m,L){return m.__proto__=L,m},d(h,_)}var a=500,l=function(h){E(_,h);function _(m,L){var y;return y=h.call(this,m,L,"[subtitle-stream-controller]")||this,y.levels=[],y.currentTrackId=-1,y.tracksBuffered=[],y.mainDetails=null,y._registerListeners(),y}var g=_.prototype;return g.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},g._registerListeners=function(){var L=this.hls;L.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.on(Z.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.on(Z.Events.ERROR,this.onError,this),L.on(Z.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.on(Z.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.on(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.on(Z.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.on(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},g._unregisterListeners=function(){var L=this.hls;L.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.off(Z.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.off(Z.Events.ERROR,this.onError,this),L.off(Z.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.off(Z.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.off(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.off(Z.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.off(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},g.startLoad=function(){this.stopLoad(),this.state=b.State.IDLE,this.setInterval(a),this.tick()},g.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},g.onLevelLoaded=function(L,y){this.mainDetails=y.details},g.onSubtitleFragProcessed=function(L,y){var c=y.frag,f=y.success;if(this.fragPrevious=c,this.state=b.State.IDLE,!f)return;var u=this.tracksBuffered[this.currentTrackId];if(!u)return;for(var o,x=c.start,v=0;v<u.length;v++)if(x>=u[v].start&&x<=u[v].end){o=u[v];break}var S=c.start+c.duration;o?o.end=S:(o={start:x,end:S},u.push(o)),this.fragmentTracker.fragBuffered(c)},g.onBufferFlushing=function(L,y){var c=y.startOffset,f=y.endOffset;if(c===0&&f!==Number.POSITIVE_INFINITY){var u=this.currentTrackId,o=this.levels;if(!o.length||!o[u]||!o[u].details)return;var x=o[u].details,v=x.targetduration,S=f-v;if(S<=0)return;y.endOffsetSubtitles=Math.max(0,S),this.tracksBuffered.forEach(function(M){for(var j=0;j<M.length;){if(M[j].end<=S){M.shift();continue}else if(M[j].start<S)M[j].start=S;else break;j++}}),this.fragmentTracker.removeFragmentsInRange(c,S,A.PlaylistLevelType.SUBTITLE)}},g.onError=function(L,y){var c,f=y.frag;if(!f||f.type!==A.PlaylistLevelType.SUBTITLE)return;(c=this.fragCurrent)!==null&&c!==void 0&&c.loader&&this.fragCurrent.loader.abort(),this.state=b.State.IDLE},g.onSubtitleTracksUpdated=function(L,y){var c=this,f=y.subtitleTracks;this.tracksBuffered=[],this.levels=f.map(function(u){return new k.Level(u)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(u){c.tracksBuffered[u.id]=[]}),this.mediaBuffer=null},g.onSubtitleTrackSwitch=function(L,y){if(this.currentTrackId=y.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var c=this.levels[this.currentTrackId];c!=null&&c.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,c&&this.setInterval(a)},g.onSubtitleTrackLoaded=function(L,y){var c,f=y.details,u=y.id,o=this.currentTrackId,x=this.levels;if(!x.length)return;var v=x[o];if(u>=x.length||u!==o||!v)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,f.live||(c=v.details)!==null&&c!==void 0&&c.live){var S=this.mainDetails;if(f.deltaUpdateFailed||!S)return;var M=S.fragments[0];if(!v.details)f.hasProgramDateTime&&S.hasProgramDateTime?Object(U.alignMediaPlaylistByPDT)(f,S):M&&Object(N.addSliding)(f,M.start);else{var j=this.alignPlaylists(f,v.details);j===0&&M&&Object(N.addSliding)(f,M.start)}}if(v.details=f,this.levelLastLoaded=u,this.tick(),f.live&&!this.fragCurrent&&this.media&&this.state===b.State.IDLE){var G=Object(K.findFragmentByPTS)(null,f.fragments,this.media.currentTime,0);G||(this.warn("Subtitle playlist not aligned with playback"),v.details=void 0)}},g._handleFragmentLoadComplete=function(L){var y=L.frag,c=L.payload,f=y.decryptdata,u=this.hls;if(this.fragContextChanged(y))return;if(c&&c.byteLength>0&&f&&f.key&&f.iv&&f.method==="AES-128"){var o=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(c),f.key.buffer,f.iv.buffer).then(function(x){var v=performance.now();u.trigger(Z.Events.FRAG_DECRYPTED,{frag:y,payload:x,stats:{tstart:o,tdecrypt:v}})})}},g.doTick=function(){if(!this.media){this.state=b.State.IDLE;return}if(this.state===b.State.IDLE){var L,y=this.currentTrackId,c=this.levels;if(!c.length||!c[y]||!c[y].details)return;var f=c[y].details,u=f.targetduration,o=this.config,x=this.media,v=P.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,x.currentTime-u,o.maxBufferHole),S=v.end,M=v.len,j=this.getMaxBufferLength()+u;if(M>j)return;console.assert(f,"Subtitle track details are defined on idle subtitle stream controller tick");var G=f.fragments,V=G.length,O=f.edge,I,X=this.fragPrevious;if(S<O){var q=o.maxFragLookUpTolerance;X&&f.hasProgramDateTime&&(I=Object(K.findFragmentByPDT)(G,X.endProgramDateTime,q)),I||(I=Object(K.findFragmentByPTS)(X,G,S,q),!I&&X&&X.start<G[0].start&&(I=G[0]))}else I=G[V-1];(L=I)!==null&&L!==void 0&&L.encrypted?(B.logger.log("Loading key for "+I.sn),this.state=b.State.KEY_LOADING,this.hls.trigger(Z.Events.KEY_LOADING,{frag:I})):I&&this.fragmentTracker.getState(I)===D.FragmentState.NOT_LOADED&&this.loadFragment(I,f,S)}},g.loadFragment=function(L,y,c){this.fragCurrent=L,h.prototype.loadFragment.call(this,L,y,c)},C(_,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),_}(b.default)},"./src/controller/subtitle-track-controller.ts":function(le,$,R){"use strict";R.r($);var Z=R("./src/events.ts"),B=R("./src/utils/texttrack-utils.ts"),P=R("./src/controller/base-playlist-controller.ts"),K=R("./src/types/loader.ts");function U(T,C){for(var E=0;E<C.length;E++){var d=C[E];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(T,d.key,d)}}function N(T,C,E){return C&&U(T.prototype,C),E&&U(T,E),T}function D(T,C){T.prototype=Object.create(C.prototype),T.prototype.constructor=T,b(T,C)}function b(T,C){return b=Object.setPrototypeOf||function(d,a){return d.__proto__=a,d},b(T,C)}var A=function(T){D(C,T);function C(d){var a;return a=T.call(this,d,"[subtitle-track-controller]")||this,a.media=null,a.tracks=[],a.groupId=null,a.tracksInGroup=[],a.trackId=-1,a.selectDefaultTrack=!0,a.queuedDefaultTrack=-1,a.trackChangeListener=function(){return a.onTextTracksChanged()},a.asyncPollTrackChange=function(){return a.pollTrackChange(0)},a.useTextTrackPolling=!1,a.subtitlePollingInterval=-1,a.subtitleDisplay=!0,a.registerListeners(),a}var E=C.prototype;return E.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,T.prototype.destroy.call(this)},E.registerListeners=function(){var a=this.hls;a.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.on(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),a.on(Z.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){var a=this.hls;a.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.off(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),a.off(Z.Events.ERROR,this.onError,this)},E.onMediaAttached=function(a,l){if(this.media=l.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},E.pollTrackChange=function(a){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,a)},E.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var a=k(this.media.textTracks);a.forEach(function(l){Object(B.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},E.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},E.onManifestParsed=function(a,l){this.tracks=l.subtitleTracks},E.onSubtitleTrackLoaded=function(a,l){var h=l.id,_=l.details,g=this.trackId,m=this.tracksInGroup[g];if(!m){this.warn("Invalid subtitle track id "+h);return}var L=m.details;m.details=l.details,this.log("subtitle track "+h+" loaded ["+_.startSN+"-"+_.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,l,L))},E.onLevelLoading=function(a,l){this.switchLevel(l.level)},E.onLevelSwitching=function(a,l){this.switchLevel(l.level)},E.switchLevel=function(a){var l=this.hls.levels[a];if(!(l!=null&&l.textGroupIds))return;var h=l.textGroupIds[l.urlId];if(this.groupId!==h){var _=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,g=this.tracks.filter(function(y){return!h||y.groupId===h});this.tracksInGroup=g;var m=this.findTrackId(_==null?void 0:_.name)||this.findTrackId();this.groupId=h;var L={subtitleTracks:g};this.log("Updating subtitle tracks, "+g.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(Z.Events.SUBTITLE_TRACKS_UPDATED,L),m!==-1&&this.setSubtitleTrack(m,_)}},E.findTrackId=function(a){for(var l=this.tracksInGroup,h=0;h<l.length;h++){var _=l[h];if((!this.selectDefaultTrack||_.default)&&(!a||a===_.name))return _.id}return-1},E.onError=function(a,l){if(T.prototype.onError.call(this,a,l),l.fatal||!l.context)return;l.context.type===K.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},E.loadPlaylist=function(a){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var h=l.id,_=l.groupId,g=l.url;if(a)try{g=a.addDirectives(g)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(Z.Events.SUBTITLE_TRACK_LOADING,{url:g,id:h,groupId:_,deliveryDirectives:a||null})}},E.toggleTrackModes=function(a){var l=this,h=this.media,_=this.subtitleDisplay,g=this.trackId;if(!h)return;var m=k(h.textTracks),L=m.filter(function(f){return f.groupId===l.groupId});if(a===-1)[].slice.call(m).forEach(function(f){f.mode="disabled"});else{var y=L[g];y&&(y.mode="disabled")}var c=L[a];c&&(c.mode=_?"showing":"hidden")},E.setSubtitleTrack=function(a,l){var h,_=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=a;return}if(this.trackId!==a&&this.toggleTrackModes(a),this.trackId===a&&(a===-1||(h=_[a])!==null&&h!==void 0&&h.details)||a<-1||a>=_.length)return;this.clearTimer();var g=_[a];if(this.log("Switching to subtitle track "+a),this.trackId=a,g){var m=g.id,L=g.groupId,y=L===void 0?"":L,c=g.name,f=g.type,u=g.url;this.hls.trigger(Z.Events.SUBTITLE_TRACK_SWITCH,{id:m,groupId:y,name:c,type:f,url:u});var o=this.switchParams(g.url,l==null?void 0:l.details);this.loadPlaylist(o)}else this.hls.trigger(Z.Events.SUBTITLE_TRACK_SWITCH,{id:a})},E.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var a=-1,l=k(this.media.textTracks),h=0;h<l.length;h++)if(l[h].mode==="hidden")a=h;else if(l[h].mode==="showing"){a=h;break}this.subtitleTrack!==a&&(this.subtitleTrack=a)},N(C,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(a){this.selectDefaultTrack=!1;var l=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(a,l)}}]),C}(P.default);function k(T){for(var C=[],E=0;E<T.length;E++){var d=T[E];d.kind==="subtitles"&&d.label&&C.push(T[E])}return C}$.default=A},"./src/controller/timeline-controller.ts":function(le,$,R){"use strict";R.r($),R.d($,"TimelineController",function(){return k});var Z=R("./src/polyfills/number.ts"),B=R("./src/events.ts"),P=R("./src/utils/cea-608-parser.ts"),K=R("./src/utils/output-filter.ts"),U=R("./src/utils/webvtt-parser.ts"),N=R("./src/utils/texttrack-utils.ts"),D=R("./src/utils/imsc1-ttml-parser.ts"),b=R("./src/types/loader.ts"),A=R("./src/utils/logger.ts"),k=function(){function d(l){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=E(),this.captionsProperties=void 0,this.hls=l,this.config=l.config,this.Cues=l.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var h=new K.default(this,"textTrack1"),_=new K.default(this,"textTrack2"),g=new K.default(this,"textTrack3"),m=new K.default(this,"textTrack4");this.cea608Parser1=new P.default(1,h,_),this.cea608Parser2=new P.default(3,g,m)}l.on(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(B.Events.FRAG_LOADING,this.onFragLoading,this),l.on(B.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(B.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(B.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(B.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(B.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var a=d.prototype;return a.destroy=function(){var h=this.hls;h.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(B.Events.FRAG_LOADING,this.onFragLoading,this),h.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(B.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(B.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(B.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(B.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},a.addCues=function(h,_,g,m,L){for(var y=!1,c=L.length;c--;){var f=L[c],u=C(f[0],f[1],_,g);if(u>=0&&(f[0]=Math.min(f[0],_),f[1]=Math.max(f[1],g),y=!0,u/(g-_)>.5))return}if(y||L.push([_,g]),this.config.renderTextTracksNatively){var o=this.captionsTracks[h];this.Cues.newCue(o,_,g,m)}else{var x=this.Cues.newCue(null,_,g,m);this.hls.trigger(B.Events.CUES_PARSED,{type:"captions",cues:x,track:h})}},a.onInitPtsFound=function(h,_){var g=this,m=_.frag,L=_.id,y=_.initPTS,c=_.timescale,f=this.unparsedVttFrags;L==="main"&&(this.initPTS[m.cc]=y,this.timescale[m.cc]=c),f.length&&(this.unparsedVttFrags=[],f.forEach(function(u){g.onFragLoaded(B.Events.FRAG_LOADED,u)}))},a.getExistingTrack=function(h){var _=this.media;if(_)for(var g=0;g<_.textTracks.length;g++){var m=_.textTracks[g];if(m[h])return m}return null},a.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},a.createNativeTrack=function(h){if(this.captionsTracks[h])return;var _=this.captionsProperties,g=this.captionsTracks,m=this.media,L=_[h],y=L.label,c=L.languageCode,f=this.getExistingTrack(h);if(f)g[h]=f,Object(N.clearCurrentCues)(g[h]),Object(N.sendAddTrackEvent)(g[h],m);else{var u=this.createTextTrack("captions",y,c);u&&(u[h]=!0,g[h]=u)}},a.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var _=this.captionsProperties[h];if(!_)return;var g=_.label,m={_id:h,label:g,kind:"captions",default:_.media?!!_.media.default:!1,closedCaptions:_.media};this.nonNativeCaptionsTracks[h]=m,this.hls.trigger(B.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[m]})},a.createTextTrack=function(h,_,g){var m=this.media;return m?m.addTextTrack(h,_,g):void 0},a.onMediaAttaching=function(h,_){this.media=_.media,this._cleanTracks()},a.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(_){Object(N.clearCurrentCues)(h[_]),delete h[_]}),this.nonNativeCaptionsTracks={}},a.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=E(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},a._cleanTracks=function(){var h=this.media;if(!h)return;var _=h.textTracks;if(_)for(var g=0;g<_.length;g++)Object(N.clearCurrentCues)(_[g])},a.onSubtitleTracksUpdated=function(h,_){var g=this;this.textTracks=[];var m=_.subtitleTracks||[],L=m.some(function(u){return u.textCodec===D.IMSC1_CODEC});if(this.config.enableWebVTT||L&&this.config.enableIMSC1){var y=this.tracks&&m&&this.tracks.length===m.length;if(this.tracks=m||[],this.config.renderTextTracksNatively){var c=this.media?this.media.textTracks:[];this.tracks.forEach(function(u,o){var x;if(o<c.length){for(var v=null,S=0;S<c.length;S++)if(T(c[S],u)){v=c[S];break}v&&(x=v)}x?Object(N.clearCurrentCues)(x):(x=g.createTextTrack("subtitles",u.name,u.lang),x&&(x.mode="disabled")),x&&(x.groupId=u.groupId,g.textTracks.push(x))})}else if(!y&&this.tracks&&this.tracks.length){var f=this.tracks.map(function(u){return{label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}});this.hls.trigger(B.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:f})}}},a.onManifestLoaded=function(h,_){var g=this;this.config.enableCEA708Captions&&_.captions&&_.captions.forEach(function(m){var L=/(?:CC|SERVICE)([1-4])/.exec(m.instreamId);if(!L)return;var y="textTrack"+L[1],c=g.captionsProperties[y];if(!c)return;c.label=m.name,m.lang&&(c.languageCode=m.lang),c.media=m})},a.onFragLoading=function(h,_){var g=this.cea608Parser1,m=this.cea608Parser2,L=this.lastSn,y=this.lastPartIndex;if(!this.enabled||!(g&&m))return;if(_.frag.type===b.PlaylistLevelType.MAIN){var c,f,u=_.frag.sn,o=(c=_==null||((f=_.part)===null||f===void 0)?void 0:f.index)!=null?c:-1;u===L+1||u===L&&o===y+1||(g.reset(),m.reset()),this.lastSn=u,this.lastPartIndex=o}},a.onFragLoaded=function(h,_){var g=_.frag,m=_.payload,L=this.initPTS,y=this.unparsedVttFrags;if(g.type===b.PlaylistLevelType.SUBTITLE)if(m.byteLength){if(!Object(Z.isFiniteNumber)(L[g.cc])){y.push(_),L.length&&this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:g,error:new Error("Missing initial subtitle PTS")});return}var c=g.decryptdata;if(c==null||c.key==null||c.method!=="AES-128"){var f=this.tracks[g.level],u=this.vttCCs;u[g.cc]||(u[g.cc]={start:g.start,prevCC:this.prevCC,new:!0},this.prevCC=g.cc),f&&f.textCodec===D.IMSC1_CODEC?this._parseIMSC1(g,m):this._parseVTTs(g,m,u)}}else this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:g,error:new Error("Empty subtitle payload")})},a._parseIMSC1=function(h,_){var g=this,m=this.hls;Object(D.parseIMSC1)(_,this.initPTS[h.cc],this.timescale[h.cc],function(L){g._appendCues(L,h.level),m.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(L){A.logger.log("Failed to parse IMSC1: "+L),m.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:L})})},a._parseVTTs=function(h,_,g){var m=this,L=this.hls;Object(U.parseWebVTT)(_,this.initPTS[h.cc],this.timescale[h.cc],g,h.cc,h.start,function(y){m._appendCues(y,h.level),L.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(y){m._fallbackToIMSC1(h,_),A.logger.log("Failed to parse VTT cue: "+y),L.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:y})})},a._fallbackToIMSC1=function(h,_){var g=this,m=this.tracks[h.level];m.textCodec||Object(D.parseIMSC1)(_,this.initPTS[h.cc],this.timescale[h.cc],function(){m.textCodec=D.IMSC1_CODEC,g._parseIMSC1(h,_)},function(){m.textCodec="wvtt"})},a._appendCues=function(h,_){var g=this.hls;if(this.config.renderTextTracksNatively){var m=this.textTracks[_];if(m.mode==="disabled")return;h.forEach(function(c){return Object(N.addCueToTrack)(m,c)})}else{var L=this.tracks[_],y=L.default?"default":"subtitles"+_;g.trigger(B.Events.CUES_PARSED,{type:"subtitles",cues:h,track:y})}},a.onFragDecrypted=function(h,_){var g=_.frag;if(g.type===b.PlaylistLevelType.SUBTITLE){if(!Object(Z.isFiniteNumber)(this.initPTS[g.cc])){this.unparsedVttFrags.push(_);return}this.onFragLoaded(B.Events.FRAG_LOADED,_)}},a.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},a.onFragParsingUserdata=function(h,_){var g=this.cea608Parser1,m=this.cea608Parser2;if(!this.enabled||!(g&&m))return;for(var L=0;L<_.samples.length;L++){var y=_.samples[L].bytes;if(y){var c=this.extractCea608Data(y);g.addData(_.samples[L].pts,c[0]),m.addData(_.samples[L].pts,c[1])}}},a.onBufferFlushing=function(h,_){var g=_.startOffset,m=_.endOffset,L=_.endOffsetSubtitles,y=_.type,c=this.media;if(!c||c.currentTime<m)return;if(!y||y==="video"){var f=this.captionsTracks;Object.keys(f).forEach(function(o){return Object(N.removeCuesInRange)(f[o],g,m)})}if(this.config.renderTextTracksNatively&&(g===0&&L!==void 0)){var u=this.textTracks;Object.keys(u).forEach(function(o){return Object(N.removeCuesInRange)(u[o],g,L)})}},a.extractCea608Data=function(h){for(var _=h[0]&31,g=2,m=[[],[]],L=0;L<_;L++){var y=h[g++],c=127&h[g++],f=127&h[g++],u=(4&y)!==0,o=3&y;if(c===0&&f===0)continue;u&&((o===0||o===1)&&(m[o].push(c),m[o].push(f)))}return m},d}();function T(d,a){return d&&d.label===a.name&&!(d.textTrack1||d.textTrack2)}function C(d,a,l,h){return Math.min(a,h)-Math.max(d,l)}function E(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(le,$,R){"use strict";R.r($),R.d($,"default",function(){return Z});var Z=function(){function B(K,U){this.subtle=void 0,this.aesIV=void 0,this.subtle=K,this.aesIV=U}var P=B.prototype;return P.decrypt=function(U,N){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},N,U)},B}()},"./src/crypt/aes-decryptor.ts":function(le,$,R){"use strict";R.r($),R.d($,"removePadding",function(){return B}),R.d($,"default",function(){return P});var Z=R("./src/utils/typed-array.ts");function B(K){var U=K.byteLength,N=U&&new DataView(K.buffer).getUint8(U-1);return N?Object(Z.sliceUint8)(K,0,U-N):K}var P=function(){function K(){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 U=K.prototype;return U.uint8ArrayToUint32Array_=function(D){for(var b=new DataView(D),A=new Uint32Array(4),k=0;k<4;k++)A[k]=b.getUint32(k*4);return A},U.initTable=function(){var D=this.sBox,b=this.invSBox,A=this.subMix,k=A[0],T=A[1],C=A[2],E=A[3],d=this.invSubMix,a=d[0],l=d[1],h=d[2],_=d[3],g=new Uint32Array(256),m=0,L=0,y=0;for(y=0;y<256;y++)y<128?g[y]=y<<1:g[y]=y<<1^283;for(y=0;y<256;y++){var c=L^L<<1^L<<2^L<<3^L<<4;c=c>>>8^c&255^99,D[m]=c,b[c]=m;var f=g[m],u=g[f],o=g[u],x=g[c]*257^c*16843008;k[m]=x<<24|x>>>8,T[m]=x<<16|x>>>16,C[m]=x<<8|x>>>24,E[m]=x,x=o*16843009^u*65537^f*257^m*16843008,a[c]=x<<24|x>>>8,l[c]=x<<16|x>>>16,h[c]=x<<8|x>>>24,_[c]=x,m?(m=f^g[g[g[o^f]]],L^=g[g[L]]):m=L=1}},U.expandKey=function(D){for(var b=this.uint8ArrayToUint32Array_(D),A=!0,k=0;k<b.length&&A;)A=b[k]===this.key[k],k++;if(A)return;this.key=b;var T=this.keySize=b.length;if(T!==4&&T!==6&&T!==8)throw new Error("Invalid aes key size="+T);var C=this.ksRows=(T+6+1)*4,E,d,a=this.keySchedule=new 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I=this.remuxer.remux(v,S,M,j,O,V,!0,this.id);u.push({remuxResult:I,chunkMeta:x}),x.transmuxing.executeEnd=E()},c.resetInitialTimestamp=function(u){var o=this.demuxer,x=this.remuxer;if(!o||!x)return;o.resetTimeStamp(u),x.resetTimeStamp(u)},c.resetContiguity=function(){var u=this.demuxer,o=this.remuxer;if(!u||!o)return;u.resetContiguity(),o.resetNextTimestamp()},c.resetInitSegment=function(u,o,x,v){var S=this.demuxer,M=this.remuxer;if(!S||!M)return;S.resetInitSegment(o,x,v),M.resetInitSegment(u,o,x)},c.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},c.transmux=function(u,o,x,v,S){var M;return o&&o.method==="SAMPLE-AES"?M=this.transmuxSampleAes(u,o,x,v,S):M=this.transmuxUnencrypted(u,x,v,S),M},c.transmuxUnencrypted=function(u,o,x,v){var S=this.demuxer.demux(u,o,!1,!this.config.progressive),M=S.audioTrack,j=S.avcTrack,G=S.id3Track,V=S.textTrack,O=this.remuxer.remux(M,j,G,V,o,x,!1,this.id);return{remuxResult:O,chunkMeta:v}},c.transmuxSampleAes=function(u,o,x,v,S){var M=this;return this.demuxer.demuxSampleAes(u,o,x).then(function(j){var G=M.remuxer.remux(j.audioTrack,j.avcTrack,j.id3Track,j.textTrack,x,v,!1,M.id);return{remuxResult:G,chunkMeta:S}})},c.configureTransmuxer=function(u,o){for(var x=this.config,v=this.observer,S=this.typeSupported,M=this.vendor,j=o.audioCodec,G=o.defaultInitPts,V=o.duration,O=o.initSegmentData,I=o.videoCodec,X,q=0,oe=d.length;q<oe;q++)if(d[q].demux.probe(u)){X=d[q];break}X||(C.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),X={demux:U.default,remux:A.default});var ce=this.demuxer,Le=this.remuxer,Ee=X.remux,we=X.demux;(!Le||!(Le instanceof Ee))&&(this.remuxer=new Ee(v,x,S,M)),(!ce||!(ce instanceof we))&&(this.demuxer=new we(v,x,S),this.probe=we.probe),this.resetInitSegment(O,j,I,V),this.resetInitialTimestamp(G)},c.needsProbing=function(u,o,x){return!this.demuxer||!this.remuxer||o||x},c.getDecrypter=function(){var u=this.decrypter;return u||(u=this.decrypter=new P.default(this.observer,this.config)),u},y}();function h(y,c){var f=null;return y.byteLength>0&&c!=null&&c.key!=null&&c.iv!==null&&c.method!=null&&(f=c),f}var _=function(c){return{remuxResult:{},chunkMeta:c}};function g(y){return"then"in y&&y.then instanceof Function}var m=function(c,f,u,o,x){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=c,this.videoCodec=f,this.initSegmentData=u,this.duration=o,this.defaultInitPts=x},L=function(c,f,u,o,x){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=c,this.contiguous=f,this.accurateTimeOffset=u,this.trackSwitch=o,this.timeOffset=x}},"./src/demux/tsdemuxer.ts":function(le,$,R){"use strict";R.r($),R.d($,"discardEPB",function(){return _});var Z=R("./src/demux/adts.ts"),B=R("./src/demux/mpegaudio.ts"),P=R("./src/demux/exp-golomb.ts"),K=R("./src/demux/id3.ts"),U=R("./src/demux/sample-aes.ts"),N=R("./src/events.ts"),D=R("./src/utils/mp4-tools.ts"),b=R("./src/utils/logger.ts"),A=R("./src/errors.ts"),k={video:1,audio:2,id3:3,text:4},T=function(){function g(L,y,c){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=L,this.config=y,this.typeSupported=c}g.probe=function(y){var c=g.syncOffset(y);return c<0?!1:(c&&b.logger.warn("MPEG2-TS detected but first sync word found @ offset "+c+", junk ahead ?"),!0)},g.syncOffset=function(y){for(var c=Math.min(1e3,y.length-3*188),f=0;f<c;){if(y[f]===71&&y[f+188]===71&&y[f+2*188]===71)return f;f++}return-1},g.createTrack=function(y,c){return{container:y==="video"||y==="audio"?"video/mp2t":void 0,type:y,id:k[y],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:y==="audio"?c:void 0}};var m=g.prototype;return m.resetInitSegment=function(y,c,f){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=g.createTrack("video",f),this._audioTrack=g.createTrack("audio",f),this._id3Track=g.createTrack("id3",f),this._txtTrack=g.createTrack("text",f),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=y,this.videoCodec=c,this._duration=f},m.resetTimeStamp=function(){},m.resetContiguity=function(){var y=this._audioTrack,c=this._avcTrack,f=this._id3Track;y&&(y.pesData=null),c&&(c.pesData=null),f&&(f.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},m.demux=function(y,c,f,u){f===void 0&&(f=!1),u===void 0&&(u=!1),f||(this.sampleAes=null);var o,x=this._avcTrack,v=this._audioTrack,S=this._id3Track,M=x.pid,j=x.pesData,G=v.pid,V=S.pid,O=v.pesData,I=S.pesData,X=!1,q=this.pmtParsed,oe=this._pmtId,ce=y.length;if(this.remainderData&&(y=Object(D.appendUint8Array)(this.remainderData,y),ce=y.length,this.remainderData=null),ce<188&&!u)return this.remainderData=y,{audioTrack:v,avcTrack:x,id3Track:S,textTrack:this._txtTrack};var Le=Math.max(0,g.syncOffset(y));ce-=(ce+Le)%188,ce<y.byteLength&&!u&&(this.remainderData=new Uint8Array(y.buffer,ce,y.buffer.byteLength-ce));for(var Ee=Le;Ee<ce;Ee+=188)if(y[Ee]===71){var we=!!(y[Ee+1]&64),Te=((y[Ee+1]&31)<<8)+y[Ee+2],ye=(y[Ee+3]&48)>>4,fe=void 0;if(ye>1){if(fe=Ee+5+y[Ee+4],fe===Ee+188)continue}else fe=Ee+4;switch(Te){case M:we&&(j&&(o=a(j))&&this.parseAVCPES(o,!1),j={data:[],size:0}),j&&(j.data.push(y.subarray(fe,Ee+188)),j.size+=Ee+188-fe);break;case G:we&&(O&&(o=a(O))&&(v.isAAC?this.parseAACPES(o):this.parseMPEGPES(o)),O={data:[],size:0}),O&&(O.data.push(y.subarray(fe,Ee+188)),O.size+=Ee+188-fe);break;case V:we&&(I&&(o=a(I))&&this.parseID3PES(o),I={data:[],size:0}),I&&(I.data.push(y.subarray(fe,Ee+188)),I.size+=Ee+188-fe);break;case 0:we&&(fe+=y[fe]+1),oe=this._pmtId=E(y,fe);break;case oe:{we&&(fe+=y[fe]+1);var se=d(y,fe,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,f);M=se.avc,M>0&&(x.pid=M),G=se.audio,G>0&&(v.pid=G,v.isAAC=se.isAAC),V=se.id3,V>0&&(S.pid=V),X&&!q&&(b.logger.log("reparse from beginning"),X=!1,Ee=Le-188),q=this.pmtParsed=!0;break}case 17:case 8191:break;default:X=!0;break}}else this.observer.emit(N.Events.ERROR,N.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});x.pesData=j,v.pesData=O,S.pesData=I;var te={audioTrack:v,avcTrack:x,id3Track:S,textTrack:this._txtTrack};return u&&this.extractRemainingSamples(te),te},m.flush=function(){var y=this.remainderData;this.remainderData=null;var c;return y?c=this.demux(y,-1,!1,!0):c={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(c),this.sampleAes?this.decrypt(c,this.sampleAes):c},m.extractRemainingSamples=function(y){var c=y.audioTrack,f=y.avcTrack,u=y.id3Track,o=f.pesData,x=c.pesData,v=u.pesData,S;o&&(S=a(o))?(this.parseAVCPES(S,!0),f.pesData=null):f.pesData=o,x&&(S=a(x))?(c.isAAC?this.parseAACPES(S):this.parseMPEGPES(S),c.pesData=null):(x!=null&&x.size&&b.logger.log("last AAC PES packet truncated,might overlap between fragments"),c.pesData=x),v&&(S=a(v))?(this.parseID3PES(S),u.pesData=null):u.pesData=v},m.demuxSampleAes=function(y,c,f){var u=this.demux(y,f,!0,!this.config.progressive),o=this.sampleAes=new U.default(this.observer,this.config,c);return this.decrypt(u,o)},m.decrypt=function(y,c){return new Promise(function(f){var u=y.audioTrack,o=y.avcTrack;u.samples&&u.isAAC?c.decryptAacSamples(u.samples,0,function(){o.samples?c.decryptAvcSamples(o.samples,0,0,function(){f(y)}):f(y)}):o.samples&&c.decryptAvcSamples(o.samples,0,0,function(){f(y)})})},m.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},m.parseAVCPES=function(y,c){var f=this,u=this._avcTrack,o=this.parseAVCNALu(y.data),x=!1,v=this.avcSample,S,M=!1;y.data=null,v&&o.length&&!u.audFound&&(l(v,u),v=this.avcSample=C(!1,y.pts,y.dts,"")),o.forEach(function(j){switch(j.type){case 1:{S=!0,v||(v=f.avcSample=C(!0,y.pts,y.dts,"")),x&&(v.debug+="NDR "),v.frame=!0;var G=j.data;if(M&&G.length>4){var V=new P.default(G).readSliceType();(V===2||V===4||V===7||V===9)&&(v.key=!0)}break}case 5:S=!0,v||(v=f.avcSample=C(!0,y.pts,y.dts,"")),x&&(v.debug+="IDR "),v.key=!0,v.frame=!0;break;case 6:{S=!0,x&&v&&(v.debug+="SEI ");var O=new P.default(_(j.data));O.readUByte();for(var I=0,X=0,q=!1,oe=0;!q&&O.bytesAvailable>1;){I=0;do oe=O.readUByte(),I+=oe;while(oe===255);X=0;do oe=O.readUByte(),X+=oe;while(oe===255);if(I===4&&O.bytesAvailable!==0){q=!0;var ce=O.readUByte();if(ce===181){var Le=O.readUShort();if(Le===49){var Ee=O.readUInt();if(Ee===1195456820){var we=O.readUByte();if(we===3){for(var Te=O.readUByte(),ye=O.readUByte(),fe=31&Te,se=[Te,ye],te=0;te<fe;te++)se.push(O.readUByte()),se.push(O.readUByte()),se.push(O.readUByte());h(f._txtTrack.samples,{type:3,pts:y.pts,bytes:se})}}}}}else if(I===5&&O.bytesAvailable!==0){if(q=!0,X>16){for(var ue=[],ne=0;ne<16;ne++)ue.push(O.readUByte().toString(16)),(ne===3||ne===5||ne===7||ne===9)&&ue.push("-");for(var _e=X-16,Re=new Uint8Array(_e),xe=0;xe<_e;xe++)Re[xe]=O.readUByte();h(f._txtTrack.samples,{pts:y.pts,payloadType:I,uuid:ue.join(""),userData:Object(K.utf8ArrayToStr)(Re),userDataBytes:Re})}}else if(X<O.bytesAvailable)for(var ke=0;ke<X;ke++)O.readUByte()}break}case 7:if(S=!0,M=!0,x&&v&&(v.debug+="SPS "),!u.sps){var Ne=new P.default(j.data),He=Ne.readSPS();u.width=He.width,u.height=He.height,u.pixelRatio=He.pixelRatio,u.sps=[j.data],u.duration=f._duration;for(var Fe=j.data.subarray(1,4),Me="avc1.",Oe=0;Oe<3;Oe++){var Ye=Fe[Oe].toString(16);Ye.length<2&&(Ye="0"+Ye),Me+=Ye}u.codec=Me}break;case 8:S=!0,x&&v&&(v.debug+="PPS "),u.pps||(u.pps=[j.data]);break;case 9:S=!1,u.audFound=!0,v&&l(v,u),v=f.avcSample=C(!1,y.pts,y.dts,x?"AUD ":"");break;case 12:S=!1;break;default:S=!1,v&&(v.debug+="unknown NAL "+j.type+" ");break}if(v&&S){var Ze=v.units;Ze.push(j)}}),c&&v&&(l(v,u),this.avcSample=null)},m.getLastNalUnit=function(){var y,c=this.avcSample,f;if(!c||c.units.length===0){var u=this._avcTrack.samples;c=u[u.length-1]}if((y=c)!==null&&y!==void 0&&y.units){var o=c.units;f=o[o.length-1]}return f},m.parseAVCNALu=function(y){var c=y.byteLength,f=this._avcTrack,u=f.naluState||0,o=u,x=[],v=0,S,M,j,G=-1,V=0;for(u===-1&&(G=0,V=y[0]&31,u=0,v=1);v<c;){if(S=y[v++],!u){u=S?0:1;continue}if(u===1){u=S?0:2;continue}if(!S)u=3;else if(S===1){if(G>=0){var O={data:y.subarray(G,v-u-1),type:V};x.push(O)}else{var I=this.getLastNalUnit();if(I&&(o&&v<=4-o&&(I.state&&(I.data=I.data.subarray(0,I.data.byteLength-o))),M=v-u-1,M>0)){var X=new Uint8Array(I.data.byteLength+M);X.set(I.data,0),X.set(y.subarray(0,M),I.data.byteLength),I.data=X,I.state=0}}v<c?(j=y[v]&31,G=v,V=j,u=0):u=-1}else u=0}if(G>=0&&u>=0){var q={data:y.subarray(G,c),type:V,state:u};x.push(q)}if(x.length===0){var oe=this.getLastNalUnit();if(oe){var ce=new Uint8Array(oe.data.byteLength+y.byteLength);ce.set(oe.data,0),ce.set(y,oe.data.byteLength),oe.data=ce}}return f.naluState=u,x},m.parseAACPES=function(y){var c=0,f=this._audioTrack,u=this.aacOverFlow,o=y.data;if(u){this.aacOverFlow=null;var x=u.sample.unit.byteLength,v=Math.min(u.missing,x),S=x-v;u.sample.unit.set(o.subarray(0,v),S),f.samples.push(u.sample),c=u.missing}var M,j;for(M=c,j=o.length;M<j-1&&!Z.isHeader(o,M);M++);if(M!==c){var G,V;if(M<j-1?(G="AAC PES did not start with ADTS header,offset:"+M,V=!1):(G="no ADTS header found in AAC PES",V=!0),b.logger.warn("parsing error:"+G),this.observer.emit(N.Events.ERROR,N.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.FRAG_PARSING_ERROR,fatal:V,reason:G}),V)return}Z.initTrackConfig(f,this.observer,o,M,this.audioCodec);var O;if(y.pts!==void 0)O=y.pts;else if(u){var I=Z.getFrameDuration(f.samplerate);O=u.sample.pts+I}else{b.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var X=0;M<j;)if(Z.isHeader(o,M)){if(M+5<j){var q=Z.appendFrame(f,o,M,O,X);if(q)if(q.missing)this.aacOverFlow=q;else{M+=q.length,X++;continue}}break}else M++},m.parseMPEGPES=function(y){var c=y.data,f=c.length,u=0,o=0,x=y.pts;if(x===void 0){b.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;o<f;)if(B.isHeader(c,o)){var v=B.appendFrame(this._audioTrack,c,o,x,u);if(v)o+=v.length,u++;else break}else o++},m.parseID3PES=function(y){if(y.pts===void 0){b.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(y)},g}();T.minProbeByteLength=188;function C(g,m,L,y){return{key:g,frame:!1,pts:m,dts:L,units:[],debug:y,length:0}}function E(g,m){return(g[m+10]&31)<<8|g[m+11]}function d(g,m,L,y){var c={audio:-1,avc:-1,id3:-1,isAAC:!0},f=(g[m+1]&15)<<8|g[m+2],u=m+3+f-4,o=(g[m+10]&15)<<8|g[m+11];for(m+=12+o;m<u;){var x=(g[m+1]&31)<<8|g[m+2];switch(g[m]){case 207:if(!y){b.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:c.audio===-1&&(c.audio=x);break;case 21:c.id3===-1&&(c.id3=x);break;case 219:if(!y){b.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:c.avc===-1&&(c.avc=x);break;case 3:case 4:L?c.audio===-1&&(c.audio=x,c.isAAC=!1):b.logger.log("MPEG audio found, not supported in this browser");break;case 36:b.logger.warn("Unsupported HEVC stream type found");break;default:break}m+=((g[m+3]&15)<<8|g[m+4])+5}return c}function a(g){var m=0,L,y,c,f,u,o=g.data;if(!g||g.size===0)return null;for(;o[0].length<19&&o.length>1;){var x=new Uint8Array(o[0].length+o[1].length);x.set(o[0]),x.set(o[1],o[0].length),o[0]=x,o.splice(1,1)}L=o[0];var v=(L[0]<<16)+(L[1]<<8)+L[2];if(v===1){if(y=(L[4]<<8)+L[5],y&&y>g.size-6)return null;var S=L[7];S&192&&(f=(L[9]&14)*536870912+(L[10]&255)*4194304+(L[11]&254)*16384+(L[12]&255)*128+(L[13]&254)/2,S&64?(u=(L[14]&14)*536870912+(L[15]&255)*4194304+(L[16]&254)*16384+(L[17]&255)*128+(L[18]&254)/2,f-u>60*9e4&&(b.logger.warn(Math.round((f-u)/9e4)+"s delta between PTS and DTS, align them"),f=u)):u=f),c=L[8];var M=c+9;if(g.size<=M)return null;g.size-=M;for(var j=new Uint8Array(g.size),G=0,V=o.length;G<V;G++){L=o[G];var O=L.byteLength;if(M)if(M>O){M-=O;continue}else L=L.subarray(M),O-=M,M=0;j.set(L,m),m+=O}return y&&(y-=c+3),{data:j,pts:f,dts:u,len:y}}return null}function l(g,m){if(g.units.length&&g.frame){if(g.pts===void 0){var L=m.samples,y=L.length;if(y){var c=L[y-1];g.pts=c.pts,g.dts=c.dts}else{m.dropped++;return}}m.samples.push(g)}g.debug.length&&b.logger.log(g.pts+"/"+g.dts+":"+g.debug)}function h(g,m){var L=g.length;if(L>0){if(m.pts>=g[L-1].pts)g.push(m);else for(var y=L-1;y>=0;y--)if(m.pts<g[y].pts){g.splice(y,0,m);break}}else g.push(m)}function _(g){for(var m=g.byteLength,L=[],y=1;y<m-2;)g[y]===0&&g[y+1]===0&&g[y+2]===3?(L.push(y+2),y+=2):y++;if(L.length===0)return g;var c=m-L.length,f=new Uint8Array(c),u=0;for(y=0;y<c;u++,y++)u===L[0]&&(u++,L.shift()),f[y]=g[u];return f}$.default=T},"./src/errors.ts":function(le,$,R){"use strict";R.r($),R.d($,"ErrorTypes",function(){return Z}),R.d($,"ErrorDetails",function(){return B});var Z;(function(P){P.NETWORK_ERROR="networkError",P.MEDIA_ERROR="mediaError",P.KEY_SYSTEM_ERROR="keySystemError",P.MUX_ERROR="muxError",P.OTHER_ERROR="otherError"})(Z||(Z={}));var B;(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"})(B||(B={}))},"./src/events.ts":function(le,$,R){"use strict";R.r($),R.d($,"Events",function(){return Z});var Z;(function(B){B.MEDIA_ATTACHING="hlsMediaAttaching",B.MEDIA_ATTACHED="hlsMediaAttached",B.MEDIA_DETACHING="hlsMediaDetaching",B.MEDIA_DETACHED="hlsMediaDetached",B.BUFFER_RESET="hlsBufferReset",B.BUFFER_CODECS="hlsBufferCodecs",B.BUFFER_CREATED="hlsBufferCreated",B.BUFFER_APPENDING="hlsBufferAppending",B.BUFFER_APPENDED="hlsBufferAppended",B.BUFFER_EOS="hlsBufferEos",B.BUFFER_FLUSHING="hlsBufferFlushing",B.BUFFER_FLUSHED="hlsBufferFlushed",B.MANIFEST_LOADING="hlsManifestLoading",B.MANIFEST_LOADED="hlsManifestLoaded",B.MANIFEST_PARSED="hlsManifestParsed",B.LEVEL_SWITCHING="hlsLevelSwitching",B.LEVEL_SWITCHED="hlsLevelSwitched",B.LEVEL_LOADING="hlsLevelLoading",B.LEVEL_LOADED="hlsLevelLoaded",B.LEVEL_UPDATED="hlsLevelUpdated",B.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",B.LEVELS_UPDATED="hlsLevelsUpdated",B.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",B.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",B.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",B.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",B.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",B.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",B.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",B.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",B.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",B.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",B.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",B.CUES_PARSED="hlsCuesParsed",B.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",B.INIT_PTS_FOUND="hlsInitPtsFound",B.FRAG_LOADING="hlsFragLoading",B.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",B.FRAG_LOADED="hlsFragLoaded",B.FRAG_DECRYPTED="hlsFragDecrypted",B.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",B.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",B.FRAG_PARSING_METADATA="hlsFragParsingMetadata",B.FRAG_PARSED="hlsFragParsed",B.FRAG_BUFFERED="hlsFragBuffered",B.FRAG_CHANGED="hlsFragChanged",B.FPS_DROP="hlsFpsDrop",B.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",B.ERROR="hlsError",B.DESTROYING="hlsDestroying",B.KEY_LOADING="hlsKeyLoading",B.KEY_LOADED="hlsKeyLoaded",B.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",B.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Z||(Z={}))},"./src/hls.ts":function(le,$,R){"use 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u=this.elementaryStreams,o=u[g];if(!o){u[g]={startPTS:m,endPTS:L,startDTS:y,endDTS:c,partial:f};return}o.startPTS=Math.min(o.startPTS,m),o.endPTS=Math.max(o.endPTS,L),o.startDTS=Math.min(o.startDTS,y),o.endDTS=Math.max(o.endDTS,c)},h.clearElementaryStreamInfo=function(){var g=this.elementaryStreams;g[T.AUDIO]=null,g[T.VIDEO]=null,g[T.AUDIOVIDEO]=null},k(l,[{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&&K.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(Z.isFiniteNumber)(this.programDateTime))return null;var g=Object(Z.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)}}]),l}(C),d=function(a){D(l,a);function l(h,_,g,m,L){var y;y=a.call(this,g)||this,y.fragOffset=0,y.duration=0,y.gap=!1,y.independent=!1,y.relurl=void 0,y.fragment=void 0,y.index=void 0,y.stats=new N.LoadStats,y.duration=h.decimalFloatingPoint("DURATION"),y.gap=h.bool("GAP"),y.independent=h.bool("INDEPENDENT"),y.relurl=h.enumeratedString("URI"),y.fragment=_,y.index=m;var c=h.enumeratedString("BYTERANGE");return c&&y.setByteRange(c,L),L&&(y.fragOffset=L.fragOffset+L.duration),y}return k(l,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var _=this.elementaryStreams;return!!(_.audio||_.video||_.audiovideo)}}]),l}(C)},"./src/loader/key-loader.ts":function(le,$,R){"use strict";R.r($),R.d($,"default",function(){return K});var Z=R("./src/events.ts"),B=R("./src/errors.ts"),P=R("./src/utils/logger.ts"),K=function(){function U(D){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=D,this._registerListeners()}var N=U.prototype;return N._registerListeners=function(){this.hls.on(Z.Events.KEY_LOADING,this.onKeyLoading,this)},N._unregisterListeners=function(){this.hls.off(Z.Events.KEY_LOADING,this.onKeyLoading)},N.destroy=function(){this._unregisterListeners();for(var b in this.loaders){var A=this.loaders[b];A&&A.destroy()}this.loaders={}},N.onKeyLoading=function(b,A){var k=A.frag,T=k.type,C=this.loaders[T];if(!k.decryptdata){P.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var E=k.decryptdata.uri;if(E!==this.decrypturl||this.decryptkey===null){var d=this.hls.config;if(C&&(P.logger.warn("abort previous key loader for type:"+T),C.abort()),!E){P.logger.warn("key uri is falsy");return}var a=d.loader,l=k.loader=this.loaders[T]=new a(d);this.decrypturl=E,this.decryptkey=null;var h={url:E,frag:k,responseType:"arraybuffer"},_={timeout:d.fragLoadingTimeOut,maxRetry:0,retryDelay:d.fragLoadingRetryDelay,maxRetryDelay:d.fragLoadingMaxRetryTimeout,highWaterMark:0},g={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};l.load(h,_,g)}else this.decryptkey&&(k.decryptdata.key=this.decryptkey,this.hls.trigger(Z.Events.KEY_LOADED,{frag:k}))},N.loadsuccess=function(b,A,k){var T=k.frag;if(!T.decryptdata){P.logger.error("after key load, decryptdata unset");return}this.decryptkey=T.decryptdata.key=new Uint8Array(b.data),T.loader=null,delete this.loaders[T.type],this.hls.trigger(Z.Events.KEY_LOADED,{frag:T})},N.loaderror=function(b,A){var k=A.frag,T=k.loader;T&&T.abort(),delete this.loaders[k.type],this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:k,response:b})},N.loadtimeout=function(b,A){var k=A.frag,T=k.loader;T&&T.abort(),delete this.loaders[k.type],this.hls.trigger(Z.Events.ERROR,{type:B.ErrorTypes.NETWORK_ERROR,details:B.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:k})},U}()},"./src/loader/level-details.ts":function(le,$,R){"use strict";R.r($),R.d($,"LevelDetails",function(){return U});var Z=R("./src/polyfills/number.ts");function B(N,D){for(var b=0;b<D.length;b++){var A=D[b];A.enumerable=A.enumerable||!1,A.configurable=!0,"value"in A&&(A.writable=!0),Object.defineProperty(N,A.key,A)}}function P(N,D,b){return D&&B(N.prototype,D),b&&B(N,b),N}var K=10,U=function(){function N(b){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=b}var D=N.prototype;return D.reloaded=function(A){if(!A){this.advanced=!0,this.updated=!0;return}var k=this.lastPartSn-A.lastPartSn,T=this.lastPartIndex-A.lastPartIndex;this.updated=this.endSN!==A.endSN||!!T||!!k,this.advanced=this.endSN>A.endSN||k>0||k===0&&T>0,this.updated||this.advanced?this.misses=Math.floor(A.misses*.6):this.misses=A.misses+1,this.availabilityDelay=A.availabilityDelay},P(N,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(Z.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||K}},{key:"drift",get:function(){var A=this.driftEndTime-this.driftStartTime;if(A>0){var k=this.driftEnd-this.driftStart;return k*1e3/A}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var A;return(A=this.partList)!==null&&A!==void 0&&A.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var A;return(A=this.fragments)!==null&&A!==void 0&&A.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 A;return(A=this.partList)!==null&&A!==void 0&&A.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var A;return(A=this.partList)!==null&&A!==void 0&&A.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),N}()},"./src/loader/level-key.ts":function(le,$,R){"use strict";R.r($),R.d($,"LevelKey",function(){return U});var Z=R("./node_modules/url-toolkit/src/url-toolkit.js"),B=R.n(Z);function P(N,D){for(var b=0;b<D.length;b++){var A=D[b];A.enumerable=A.enumerable||!1,A.configurable=!0,"value"in A&&(A.writable=!0),Object.defineProperty(N,A.key,A)}}function K(N,D,b){return D&&P(N.prototype,D),b&&P(N,b),N}var U=function(){N.fromURL=function(b,A){return new N(b,A)},N.fromURI=function(b){return new N(b)};function N(D,b){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,b?this._uri=Object(Z.buildAbsoluteURL)(D,b,{alwaysNormalize:!0}):this._uri=D}return K(N,[{key:"uri",get:function(){return this._uri}}]),N}()},"./src/loader/load-stats.ts":function(le,$,R){"use strict";R.r($),R.d($,"LoadStats",function(){return Z});var Z=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(le,$,R){"use strict";R.r($),R.d($,"default",function(){return l});var Z=R("./src/polyfills/number.ts"),B=R("./node_modules/url-toolkit/src/url-toolkit.js"),P=R.n(B),K=R("./src/loader/fragment.ts"),U=R("./src/loader/level-details.ts"),N=R("./src/loader/level-key.ts"),D=R("./src/utils/attr-list.ts"),b=R("./src/utils/logger.ts"),A=R("./src/utils/codecs.ts"),k=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,T=/#EXT-X-MEDIA:(.*)/g,C=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),E=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),d=/\.(mp4|m4s|m4v|m4a)$/i;function a(L){var y,c;return d.test((y=(c=B.parseURL(L))===null||c===void 0?void 0:c.path)!=null?y:"")}var l=function(){function L(){}return L.findGroup=function(c,f){for(var u=0;u<c.length;u++){var o=c[u];if(o.id===f)return o}},L.convertAVC1ToAVCOTI=function(c){var f=c.split(".");if(f.length>2){var u=f.shift()+".";return u+=parseInt(f.shift()).toString(16),u+=("000"+parseInt(f.shift()).toString(16)).substr(-4),u}return c},L.resolve=function(c,f){return B.buildAbsoluteURL(f,c,{alwaysNormalize:!0})},L.parseMasterPlaylist=function(c,f){var u=[],o={},x=!1;k.lastIndex=0;for(var v;(v=k.exec(c))!=null;)if(v[1]){var S=new D.AttrList(v[1]),M={attrs:S,bitrate:S.decimalInteger("AVERAGE-BANDWIDTH")||S.decimalInteger("BANDWIDTH"),name:S.NAME,url:L.resolve(v[2],f)},j=S.decimalResolution("RESOLUTION");j&&(M.width=j.width,M.height=j.height),h((S.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),M),M.videoCodec&&M.videoCodec.indexOf("avc1")!==-1&&(M.videoCodec=L.convertAVC1ToAVCOTI(M.videoCodec)),u.push(M)}else if(v[3]){var G=new D.AttrList(v[3]);G["DATA-ID"]&&(x=!0,o[G["DATA-ID"]]=G)}return{levels:u,sessionData:x?o:null}},L.parseMasterPlaylistMedia=function(c,f,u,o){o===void 0&&(o=[]);var x,v=[],S=0;for(T.lastIndex=0;(x=T.exec(c))!==null;){var M=new D.AttrList(x[1]);if(M.TYPE===u){var j={attrs:M,bitrate:0,id:S++,groupId:M["GROUP-ID"],instreamId:M["INSTREAM-ID"],name:M.NAME||M.LANGUAGE||"",type:u,default:M.bool("DEFAULT"),autoselect:M.bool("AUTOSELECT"),forced:M.bool("FORCED"),lang:M.LANGUAGE,url:M.URI?L.resolve(M.URI,f):""};if(o.length){var G=L.findGroup(o,j.groupId)||o[0];_(j,G,"audioCodec"),_(j,G,"textCodec")}v.push(j)}}return v},L.parseLevelPlaylist=function(c,f,u,o,x){var v=new U.LevelDetails(f),S=v.fragments,M=null,j=0,G=0,V=0,O=0,I=null,X=new K.Fragment(o,f),q,oe,ce,Le=-1,Ee=!1;for(C.lastIndex=0,v.m3u8=c;(q=C.exec(c))!==null;){Ee&&(Ee=!1,X=new K.Fragment(o,f),X.start=V,X.sn=j,X.cc=O,X.level=u,M&&(X.initSegment=M,X.rawProgramDateTime=M.rawProgramDateTime));var we=q[1];if(we){X.duration=parseFloat(we);var Te=(" "+q[2]).slice(1);X.title=Te||null,X.tagList.push(Te?["INF",we,Te]:["INF",we])}else if(q[3])Object(Z.isFiniteNumber)(X.duration)&&(X.start=V,ce&&(X.levelkey=ce),X.sn=j,X.level=u,X.cc=O,X.urlId=x,S.push(X),X.relurl=(" "+q[3]).slice(1),m(X,I),I=X,V+=X.duration,j++,G=0,Ee=!0);else if(q[4]){var ye=(" "+q[4]).slice(1);I?X.setByteRange(ye,I):X.setByteRange(ye)}else if(q[5])X.rawProgramDateTime=(" "+q[5]).slice(1),X.tagList.push(["PROGRAM-DATE-TIME",X.rawProgramDateTime]),Le===-1&&(Le=S.length);else{if(q=q[0].match(E),!q){b.logger.warn("No matches on slow regex match for level playlist!");continue}for(oe=1;oe<q.length&&!(typeof q[oe]!="undefined");oe++);var fe=(" "+q[oe]).slice(1),se=(" "+q[oe+1]).slice(1),te=q[oe+2]?(" "+q[oe+2]).slice(1):"";switch(fe){case"PLAYLIST-TYPE":v.type=se.toUpperCase();break;case"MEDIA-SEQUENCE":j=v.startSN=parseInt(se);break;case"SKIP":{var ue=new D.AttrList(se),ne=ue.decimalInteger("SKIPPED-SEGMENTS");if(Object(Z.isFiniteNumber)(ne)){v.skippedSegments=ne;for(var _e=ne;_e--;)S.unshift(null);j+=ne}var Re=ue.enumeratedString("RECENTLY-REMOVED-DATERANGES");Re&&(v.recentlyRemovedDateranges=Re.split(" "));break}case"TARGETDURATION":v.targetduration=parseFloat(se);break;case"VERSION":v.version=parseInt(se);break;case"EXTM3U":break;case"ENDLIST":v.live=!1;break;case"#":(se||te)&&X.tagList.push(te?[se,te]:[se]);break;case"DIS":O++;case"GAP":X.tagList.push([fe]);break;case"BITRATE":X.tagList.push([fe,se]);break;case"DISCONTINUITY-SEQ":O=parseInt(se);break;case"KEY":{var xe,ke=new D.AttrList(se),Ne=ke.enumeratedString("METHOD"),He=ke.URI,Fe=ke.hexadecimalInteger("IV"),Me=ke.enumeratedString("KEYFORMATVERSIONS"),Oe=ke.enumeratedString("KEYID"),Ye=(xe=ke.enumeratedString("KEYFORMAT"))!=null?xe:"identity",Ze=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Ze.indexOf(Ye)>-1){b.logger.warn("Keyformat "+Ye+" is not supported from the manifest");continue}else if(Ye!=="identity")continue;Ne&&(ce=N.LevelKey.fromURL(f,He),He&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ne)>=0&&(ce.method=Ne,ce.keyFormat=Ye,Oe&&(ce.keyID=Oe),Me&&(ce.keyFormatVersions=Me),ce.iv=Fe));break}case"START":{var Ve=new D.AttrList(se),je=Ve.decimalFloatingPoint("TIME-OFFSET");Object(Z.isFiniteNumber)(je)&&(v.startTimeOffset=je);break}case"MAP":{var rt=new D.AttrList(se);X.relurl=rt.URI,rt.BYTERANGE&&X.setByteRange(rt.BYTERANGE),X.level=u,X.sn="initSegment",ce&&(X.levelkey=ce),X.initSegment=null,M=X,Ee=!0;break}case"SERVER-CONTROL":{var Je=new D.AttrList(se);v.canBlockReload=Je.bool("CAN-BLOCK-RELOAD"),v.canSkipUntil=Je.optionalFloat("CAN-SKIP-UNTIL",0),v.canSkipDateRanges=v.canSkipUntil>0&&Je.bool("CAN-SKIP-DATERANGES"),v.partHoldBack=Je.optionalFloat("PART-HOLD-BACK",0),v.holdBack=Je.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var tt=new D.AttrList(se);v.partTarget=tt.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Pe=v.partList;Pe||(Pe=v.partList=[]);var lt=G>0?Pe[Pe.length-1]:void 0,at=G++,Be=new K.Part(new D.AttrList(se),X,f,at,lt);Pe.push(Be),X.duration+=Be.duration;break}case"PRELOAD-HINT":{var Xe=new D.AttrList(se);v.preloadHint=Xe;break}case"RENDITION-REPORT":{var Ce=new D.AttrList(se);v.renditionReports=v.renditionReports||[],v.renditionReports.push(Ce);break}default:b.logger.warn("line parsed but not handled: "+q);break}}}I&&!I.relurl?(S.pop(),V-=I.duration,v.partList&&(v.fragmentHint=I)):v.partList&&(m(X,I),X.cc=O,v.fragmentHint=X);var ve=S.length,be=S[0],ie=S[ve-1];if(V+=v.skippedSegments*v.targetduration,V>0&&ve&&ie){v.averagetargetduration=V/ve;var ae=ie.sn;v.endSN=ae!=="initSegment"?ae:0,be&&(v.startCC=be.cc,be.initSegment||v.fragments.every(function(de){return de.relurl&&a(de.relurl)})&&(b.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),X=new 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m(L,y){L.rawProgramDateTime?L.programDateTime=Date.parse(L.rawProgramDateTime):y!=null&&y.programDateTime&&(L.programDateTime=y.endProgramDateTime),Object(Z.isFiniteNumber)(L.programDateTime)||(L.programDateTime=null,L.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(le,$,R){"use strict";R.r($);var Z=R("./src/polyfills/number.ts"),B=R("./src/events.ts"),P=R("./src/errors.ts"),K=R("./src/utils/logger.ts"),U=R("./src/utils/mp4-tools.ts"),N=R("./src/loader/m3u8-parser.ts"),D=R("./src/types/loader.ts"),b=R("./src/utils/attr-list.ts");function A(C){var E=C.type;switch(E){case D.PlaylistContextType.AUDIO_TRACK:return D.PlaylistLevelType.AUDIO;case D.PlaylistContextType.SUBTITLE_TRACK:return D.PlaylistLevelType.SUBTITLE;default:return D.PlaylistLevelType.MAIN}}function k(C,E){var d=C.url;return(d===void 0||d.indexOf("data:")===0)&&(d=E.url),d}var T=function(){function C(d){this.hls=void 0,this.loaders=Object.create(null),this.hls=d,this.registerListeners()}var 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l=this.loaders[a];l&&l.destroy(),this.resetInternalLoader(a)}},E.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},E.onManifestLoading=function(a,l){var h=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:D.PlaylistContextType.MANIFEST,url:h,deliveryDirectives:null})},E.onLevelLoading=function(a,l){var h=l.id,_=l.level,g=l.url,m=l.deliveryDirectives;this.load({id:h,groupId:null,level:_,responseType:"text",type:D.PlaylistContextType.LEVEL,url:g,deliveryDirectives:m})},E.onAudioTrackLoading=function(a,l){var h=l.id,_=l.groupId,g=l.url,m=l.deliveryDirectives;this.load({id:h,groupId:_,level:null,responseType:"text",type:D.PlaylistContextType.AUDIO_TRACK,url:g,deliveryDirectives:m})},E.onSubtitleTrackLoading=function(a,l){var h=l.id,_=l.groupId,g=l.url,m=l.deliveryDirectives;this.load({id:h,groupId:_,level:null,responseType:"text",type:D.PlaylistContextType.SUBTITLE_TRACK,url:g,deliveryDirectives:m})},E.load=function(a){var l,h=this.hls.config,_=this.getInternalLoader(a);if(_){var g=_.context;if(g&&g.url===a.url){K.logger.trace("[playlist-loader]: playlist request ongoing");return}K.logger.log("[playlist-loader]: aborting previous loader for type: "+a.type),_.abort()}var m,L,y,c;switch(a.type){case D.PlaylistContextType.MANIFEST:m=h.manifestLoadingMaxRetry,L=h.manifestLoadingTimeOut,y=h.manifestLoadingRetryDelay,c=h.manifestLoadingMaxRetryTimeout;break;case D.PlaylistContextType.LEVEL:case D.PlaylistContextType.AUDIO_TRACK:case D.PlaylistContextType.SUBTITLE_TRACK:m=0,L=h.levelLoadingTimeOut;break;default:m=h.levelLoadingMaxRetry,L=h.levelLoadingTimeOut,y=h.levelLoadingRetryDelay,c=h.levelLoadingMaxRetryTimeout;break}if(_=this.createInternalLoader(a),(l=a.deliveryDirectives)!==null&&l!==void 0&&l.part){var 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M=x.some(function(j){return!j.url});!M&&c[0].audioCodec&&!c[0].attrs.AUDIO&&(K.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),x.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new b.AttrList({}),bitrate:0,url:""}))}g.trigger(B.Events.MANIFEST_LOADED,{levels:c,audioTracks:x,subtitles:v,captions:S,url:L,stats:l,networkDetails:_,sessionData:f})},E.handleTrackOrLevelPlaylist=function(a,l,h,_){var g=this.hls,m=h.id,L=h.level,y=h.type,c=k(a,h),f=Object(Z.isFiniteNumber)(m)?m:0,u=Object(Z.isFiniteNumber)(L)?L:f,o=A(h),x=N.default.parseLevelPlaylist(a.data,c,u,o,f);if(!x.fragments.length){g.trigger(B.Events.ERROR,{type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:c,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(y===D.PlaylistContextType.MANIFEST){var v={attrs:new 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P.box(P.types.hdlr,P.HDLR_TYPES[U])},P.mdat=function(U){return P.box(P.types.mdat,U)},P.mdhd=function(U,N){N*=U;var D=Math.floor(N/(Z+1)),b=Math.floor(N%(Z+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,U>>24&255,U>>16&255,U>>8&255,U&255,D>>24,D>>16&255,D>>8&255,D&255,b>>24,b>>16&255,b>>8&255,b&255,85,196,0,0]))},P.mdia=function(U){return P.box(P.types.mdia,P.mdhd(U.timescale,U.duration),P.hdlr(U.type),P.minf(U))},P.mfhd=function(U){return P.box(P.types.mfhd,new Uint8Array([0,0,0,0,U>>24,U>>16&255,U>>8&255,U&255]))},P.minf=function(U){return U.type==="audio"?P.box(P.types.minf,P.box(P.types.smhd,P.SMHD),P.DINF,P.stbl(U)):P.box(P.types.minf,P.box(P.types.vmhd,P.VMHD),P.DINF,P.stbl(U))},P.moof=function(U,N,D){return P.box(P.types.moof,P.mfhd(U),P.traf(D,N))},P.moov=function(U){for(var N=U.length,D=[];N--;)D[N]=P.trak(U[N]);return P.box.apply(null,[P.types.moov,P.mvhd(U[0].timescale,U[0].duration)].concat(D).concat(P.mvex(U)))},P.mvex=function(U){for(var N=U.length,D=[];N--;)D[N]=P.trex(U[N]);return P.box.apply(null,[P.types.mvex].concat(D))},P.mvhd=function(U,N){N*=U;var D=Math.floor(N/(Z+1)),b=Math.floor(N%(Z+1)),A=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,U>>24&255,U>>16&255,U>>8&255,U&255,D>>24,D>>16&255,D>>8&255,D&255,b>>24,b>>16&255,b>>8&255,b&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,A)},P.sdtp=function(U){var N=U.samples||[],D=new Uint8Array(4+N.length),b,A;for(b=0;b<N.length;b++)A=N[b].flags,D[b+4]=A.dependsOn<<4|A.isDependedOn<<2|A.hasRedundancy;return P.box(P.types.sdtp,D)},P.stbl=function(U){return P.box(P.types.stbl,P.stsd(U),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(U){var N=[],D=[],b,A,k;for(b=0;b<U.sps.length;b++)A=U.sps[b],k=A.byteLength,N.push(k>>>8&255),N.push(k&255),N=N.concat(Array.prototype.slice.call(A));for(b=0;b<U.pps.length;b++)A=U.pps[b],k=A.byteLength,D.push(k>>>8&255),D.push(k&255),D=D.concat(Array.prototype.slice.call(A));var T=P.box(P.types.avcC,new Uint8Array([1,N[3],N[4],N[5],252|3,224|U.sps.length].concat(N).concat([U.pps.length]).concat(D))),C=U.width,E=U.height,d=U.pixelRatio[0],a=U.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,C>>8&255,C&255,E>>8&255,E&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]),T,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([d>>24,d>>16&255,d>>8&255,d&255,a>>24,a>>16&255,a>>8&255,a&255])))},P.esds=function(U){var N=U.config.length;return new Uint8Array([0,0,0,0,3,23+N,0,1,0,4,15+N,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([N]).concat(U.config).concat([6,1,2]))},P.mp4a=function(U){var N=U.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,U.channelCount,0,16,0,0,0,0,N>>8&255,N&255,0,0]),P.box(P.types.esds,P.esds(U)))},P.mp3=function(U){var N=U.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,U.channelCount,0,16,0,0,0,0,N>>8&255,N&255,0,0]))},P.stsd=function(U){return U.type==="audio"?!U.isAAC&&U.codec==="mp3"?P.box(P.types.stsd,P.STSD,P.mp3(U)):P.box(P.types.stsd,P.STSD,P.mp4a(U)):P.box(P.types.stsd,P.STSD,P.avc1(U))},P.tkhd=function(U){var N=U.id,D=U.duration*U.timescale,b=U.width,A=U.height,k=Math.floor(D/(Z+1)),T=Math.floor(D%(Z+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,N>>24&255,N>>16&255,N>>8&255,N&255,0,0,0,0,k>>24,k>>16&255,k>>8&255,k&255,T>>24,T>>16&255,T>>8&255,T&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,b>>8&255,b&255,0,0,A>>8&255,A&255,0,0]))},P.traf=function(U,N){var D=P.sdtp(U),b=U.id,A=Math.floor(N/(Z+1)),k=Math.floor(N%(Z+1));return P.box(P.types.traf,P.box(P.types.tfhd,new Uint8Array([0,0,0,0,b>>24,b>>16&255,b>>8&255,b&255])),P.box(P.types.tfdt,new Uint8Array([1,0,0,0,A>>24,A>>16&255,A>>8&255,A&255,k>>24,k>>16&255,k>>8&255,k&255])),P.trun(U,D.length+16+20+8+16+8+8),D)},P.trak=function(U){return U.duration=U.duration||4294967295,P.box(P.types.trak,P.tkhd(U),P.mdia(U))},P.trex=function(U){var N=U.id;return P.box(P.types.trex,new Uint8Array([0,0,0,0,N>>24,N>>16&255,N>>8&255,N&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},P.trun=function(U,N){var D=U.samples||[],b=D.length,A=12+16*b,k=new Uint8Array(A),T,C,E,d,a,l;for(N+=8+A,k.set([0,0,15,1,b>>>24&255,b>>>16&255,b>>>8&255,b&255,N>>>24&255,N>>>16&255,N>>>8&255,N&255],0),T=0;T<b;T++)C=D[T],E=C.duration,d=C.size,a=C.flags,l=C.cts,k.set([E>>>24&255,E>>>16&255,E>>>8&255,E&255,d>>>24&255,d>>>16&255,d>>>8&255,d&255,a.isLeading<<2|a.dependsOn,a.isDependedOn<<6|a.hasRedundancy<<4|a.paddingValue<<1|a.isNonSync,a.degradPrio&240<<8,a.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*T);return P.box(P.types.trun,k)},P.initSegment=function(U){P.types||P.init();var N=P.moov(U),D=new Uint8Array(P.FTYP.byteLength+N.byteLength);return D.set(P.FTYP),D.set(N,P.FTYP.byteLength),D},P}();B.types=void 0,B.HDLR_TYPES=void 0,B.STTS=void 0,B.STSC=void 0,B.STCO=void 0,B.STSZ=void 0,B.VMHD=void 0,B.SMHD=void 0,B.STSD=void 0,B.FTYP=void 0,B.DINF=void 0,$.default=B},"./src/remux/mp4-remuxer.ts":function(le,$,R){"use strict";R.r($),R.d($,"default",function(){return l}),R.d($,"normalizePts",function(){return h});var Z=R("./src/polyfills/number.ts"),B=R("./src/remux/aac-helper.ts"),P=R("./src/remux/mp4-generator.ts"),K=R("./src/events.ts"),U=R("./src/errors.ts"),N=R("./src/utils/logger.ts"),D=R("./src/types/loader.ts"),b=R("./src/utils/timescale-conversion.ts");function A(){return A=Object.assign||function(L){for(var y=1;y<arguments.length;y++){var c=arguments[y];for(var f in c)Object.prototype.hasOwnProperty.call(c,f)&&(L[f]=c[f])}return L},A.apply(this,arguments)}var k=10*1e3,T=1024,C=1152,E=null,d=null,a=!1,l=function(){function L(c,f,u,o){if(o===void 0&&(o=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=c,this.config=f,this.typeSupported=u,this.ISGenerated=!1,E===null){var x=navigator.userAgent||"",v=x.match(/Chrome\/(\d+)/i);E=v?parseInt(v[1]):0}if(d===null){var S=navigator.userAgent.match(/Safari\/(\d+)/i);d=S?parseInt(S[1]):0}a=!!E&&E<75||!!d&&d<600}var y=L.prototype;return y.destroy=function(){},y.resetTimeStamp=function(f){N.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=f},y.resetNextTimestamp=function(){N.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},y.resetInitSegment=function(){N.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},y.getVideoStartPts=function(f){var u=!1,o=f.reduce(function(x,v){var S=v.pts-x;return S<-4294967296?(u=!0,h(x,v.pts)):S>0?x:v.pts},f[0].pts);return u&&N.logger.debug("PTS rollover detected"),o},y.remux=function(f,u,o,x,v,S,M,j){var G,V,O,I,X,q,oe=v,ce=v,Le=f.pid>-1,Ee=u.pid>-1,we=u.samples.length,Te=f.samples.length>0,ye=we>1,fe=(!Le||Te)&&(!Ee||ye)||this.ISGenerated||M;if(fe){this.ISGenerated||(O=this.generateIS(f,u,v));var se=this.isVideoContiguous,te=-1;if(ye&&(te=_(u.samples),!se&&this.config.forceKeyFrameOnDiscontinuity))if(q=!0,te>0){N.logger.warn("[mp4-remuxer]: Dropped "+te+" out of "+we+" video samples due to a missing keyframe");var ue=this.getVideoStartPts(u.samples);u.samples=u.samples.slice(te),u.dropped+=te,ce+=(u.samples[0].pts-ue)/(u.timescale||9e4)}else te===-1&&(N.logger.warn("[mp4-remuxer]: No keyframe found out of "+we+" video samples"),q=!1);if(this.ISGenerated){if(Te&&ye){var ne=this.getVideoStartPts(u.samples),_e=h(f.samples[0].pts,ne)-ne,Re=_e/u.inputTimeScale;oe+=Math.max(0,Re),ce+=Math.max(0,-Re)}if(Te){if(f.samplerate||(N.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),O=this.generateIS(f,u,v)),V=this.remuxAudio(f,oe,this.isAudioContiguous,S,Ee||ye||j===D.PlaylistLevelType.AUDIO?ce:void 0),ye){var xe=V?V.endPTS-V.startPTS:0;u.inputTimeScale||(N.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),O=this.generateIS(f,u,v)),G=this.remuxVideo(u,ce,se,xe)}}else ye&&(G=this.remuxVideo(u,ce,se,0));G&&(G.firstKeyFrame=te,G.independent=te!==-1)}}return this.ISGenerated&&(o.samples.length&&(X=this.remuxID3(o,v)),x.samples.length&&(I=this.remuxText(x,v))),{audio:V,video:G,initSegment:O,independent:q,text:I,id3:X}},y.generateIS=function(f,u,o){var x=f.samples,v=u.samples,S=this.typeSupported,M={},j=!Object(Z.isFiniteNumber)(this._initPTS),G="audio/mp4",V,O,I;if(j&&(V=O=Infinity),f.config&&x.length&&(f.timescale=f.samplerate,f.isAAC||(S.mpeg?(G="audio/mpeg",f.codec=""):S.mp3&&(f.codec="mp3")),M.audio={id:"audio",container:G,codec:f.codec,initSegment:!f.isAAC&&S.mpeg?new Uint8Array(0):P.default.initSegment([f]),metadata:{channelCount:f.channelCount}},j&&(I=f.inputTimeScale,V=O=x[0].pts-Math.round(I*o))),u.sps&&u.pps&&v.length&&(u.timescale=u.inputTimeScale,M.video={id:"main",container:"video/mp4",codec:u.codec,initSegment:P.default.initSegment([u]),metadata:{width:u.width,height:u.height}},j)){I=u.inputTimeScale;var X=this.getVideoStartPts(v),q=Math.round(I*o);O=Math.min(O,h(v[0].dts,X)-q),V=Math.min(V,X-q)}if(Object.keys(M).length)return this.ISGenerated=!0,j&&(this._initPTS=V,this._initDTS=O),{tracks:M,initPTS:V,timescale:I}},y.remuxVideo=function(f,u,o,x){var v=f.inputTimeScale,S=f.samples,M=[],j=S.length,G=this._initPTS,V=this.nextAvcDts,O=8,I,X,q,oe=Number.POSITIVE_INFINITY,ce=Number.NEGATIVE_INFINITY,Le=0,Ee=!1;if(!o||V===null){var we=u*v,Te=S[0].pts-h(S[0].dts,S[0].pts);V=we-Te}for(var ye=0;ye<j;ye++){var fe=S[ye];if(fe.pts=h(fe.pts-G,V),fe.dts=h(fe.dts-G,V),fe.dts>fe.pts){var se=9e4*.2;Le=Math.max(Math.min(Le,fe.pts-fe.dts),-1*se)}fe.dts<S[ye>0?ye-1:ye].dts&&(Ee=!0)}Ee&&S.sort(function(wt,Ct){var dt=wt.dts-Ct.dts,Bt=wt.pts-Ct.pts;return dt||Bt}),X=S[0].dts,q=S[S.length-1].dts;var te=Math.round((q-X)/(j-1));if(Le<0){if(Le<te*-2){N.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(b.toMsFromMpegTsClock)(-te,!0)+" ms");for(var ue=Le,ne=0;ne<j;ne++)S[ne].dts=ue=Math.max(ue,S[ne].pts-te),S[ne].pts=Math.max(ue,S[ne].pts)}else{N.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(b.toMsFromMpegTsClock)(Le,!0)+" ms to overcome this issue");for(var _e=0;_e<j;_e++)S[_e].dts=S[_e].dts+Le}X=S[0].dts}if(o){var Re=X-V,xe=Re>te,ke=Re<-1;if(xe||ke){xe?N.logger.warn("AVC: "+Object(b.toMsFromMpegTsClock)(Re,!0)+" ms ("+Re+"dts) hole between fragments detected, filling it"):N.logger.warn("AVC: "+Object(b.toMsFromMpegTsClock)(-Re,!0)+" ms ("+Re+"dts) overlapping between fragments detected"),X=V;var Ne=S[0].pts-Re;S[0].dts=X,S[0].pts=Ne,N.logger.log("Video: First PTS/DTS adjusted: "+Object(b.toMsFromMpegTsClock)(Ne,!0)+"/"+Object(b.toMsFromMpegTsClock)(X,!0)+", delta: "+Object(b.toMsFromMpegTsClock)(Re,!0)+" ms")}}a&&(X=Math.max(0,X));for(var He=0,Fe=0,Me=0;Me<j;Me++){for(var Oe=S[Me],Ye=Oe.units,Ze=Ye.length,Ve=0,je=0;je<Ze;je++)Ve+=Ye[je].data.length;Fe+=Ve,He+=Ze,Oe.length=Ve,Oe.dts=Math.max(Oe.dts,X),Oe.pts=Math.max(Oe.pts,Oe.dts,0),oe=Math.min(Oe.pts,oe),ce=Math.max(Oe.pts,ce)}q=S[j-1].dts;var rt=Fe+4*He+8,Je;try{Je=new Uint8Array(rt)}catch(wt){this.observer.emit(K.Events.ERROR,K.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:rt,reason:"fail allocating video mdat "+rt});return}var tt=new DataView(Je.buffer);tt.setUint32(0,rt),Je.set(P.default.types.mdat,4);for(var Pe=0;Pe<j;Pe++){for(var lt=S[Pe],at=lt.units,Be=0,Xe=0,Ce=at.length;Xe<Ce;Xe++){var ve=at[Xe],be=ve.data,ie=ve.data.byteLength;tt.setUint32(O,ie),O+=4,Je.set(be,O),O+=ie,Be+=4+ie}if(Pe<j-1)I=S[Pe+1].dts-lt.dts;else{var ae=this.config,de=lt.dts-S[Pe>0?Pe-1:Pe].dts;if(ae.stretchShortVideoTrack&&this.nextAudioPts!==null){var me=Math.floor(ae.maxBufferHole*v),Se=(x?oe+x*v:this.nextAudioPts)-lt.pts;Se>me?(I=Se-de,I<0&&(I=de),N.logger.log("[mp4-remuxer]: It is approximately "+Se/90+" ms to the next segment; using duration "+I/90+" ms for the last video frame.")):I=de}else I=de}var Ie=Math.round(lt.pts-lt.dts);M.push(new g(lt.key,I,Be,Ie))}if(M.length&&E&&E<70){var ze=M[0].flags;ze.dependsOn=2,ze.isNonSync=0}console.assert(I!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=V=q+I,this.isVideoContiguous=!0;var ot=P.default.moof(f.sequenceNumber++,X,A({},f,{samples:M})),gt="video",pt={data1:ot,data2:Je,startPTS:oe/v,endPTS:(ce+I)/v,startDTS:X/v,endDTS:V/v,type:gt,hasAudio:!1,hasVideo:!0,nb:M.length,dropped:f.dropped};return f.samples=[],f.dropped=0,console.assert(Je.length,"MDAT length must not be zero"),pt},y.remuxAudio=function(f,u,o,x,v){var S=f.inputTimeScale,M=f.samplerate?f.samplerate:S,j=S/M,G=f.isAAC?T:C,V=G*j,O=this._initPTS,I=!f.isAAC&&this.typeSupported.mpeg,X=[],q=f.samples,oe=I?0:8,ce=this.nextAudioPts||-1,Le=u*S;if(this.isAudioContiguous=o=o||q.length&&ce>0&&(x&&Math.abs(Le-ce)<9e3||Math.abs(h(q[0].pts-O,Le)-ce)<20*V),q.forEach(function(be){be.pts=h(be.pts-O,Le)}),!o||ce<0){if(q=q.filter(function(be){return be.pts>=0}),!q.length)return;v===0?ce=0:x?ce=Math.max(0,Le):ce=q[0].pts}if(f.isAAC)for(var Ee=v!==void 0,we=this.config.maxAudioFramesDrift,Te=0,ye=ce;Te<q.length;Te++){var fe=q[Te],se=fe.pts,te=se-ye,ue=Math.abs(1e3*te/S);if(te<=-we*V&&Ee)Te===0&&(N.logger.warn("Audio frame @ "+(se/S).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*te/S)+" ms."),this.nextAudioPts=ce=ye=se);else if(te>=we*V&&ue<k&&Ee){var ne=Math.round(te/V);ye=se-ne*V,ye<0&&(ne--,ye+=V),Te===0&&(this.nextAudioPts=ce=ye),N.logger.warn("[mp4-remuxer]: Injecting "+ne+" audio frame @ "+(ye/S).toFixed(3)+"s due to "+Math.round(1e3*te/S)+" ms gap.");for(var _e=0;_e<ne;_e++){var Re=Math.max(ye,0),xe=B.default.getSilentFrame(f.manifestCodec||f.codec,f.channelCount);xe||(N.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),xe=fe.unit.subarray()),q.splice(Te,0,{unit:xe,pts:Re}),ye+=V,Te++}}fe.pts=ye,ye+=V}for(var ke=null,Ne=null,He,Fe=0,Me=q.length;Me--;)Fe+=q[Me].unit.byteLength;for(var Oe=0,Ye=q.length;Oe<Ye;Oe++){var Ze=q[Oe],Ve=Ze.unit,je=Ze.pts;if(Ne!==null){var rt=X[Oe-1];rt.duration=Math.round((je-Ne)/j)}else if(o&&f.isAAC&&(je=ce),ke=je,Fe>0){Fe+=oe;try{He=new Uint8Array(Fe)}catch(be){this.observer.emit(K.Events.ERROR,K.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Fe,reason:"fail allocating audio mdat "+Fe});return}if(!I){var Je=new DataView(He.buffer);Je.setUint32(0,Fe),He.set(P.default.types.mdat,4)}}else return;He.set(Ve,oe);var tt=Ve.byteLength;oe+=tt,X.push(new g(!0,G,tt,0)),Ne=je}var Pe=X.length;if(!Pe)return;var lt=X[X.length-1];this.nextAudioPts=ce=Ne+j*lt.duration;var at=I?new Uint8Array(0):P.default.moof(f.sequenceNumber++,ke/j,A({},f,{samples:X}));f.samples=[];var Be=ke/S,Xe=ce/S,Ce="audio",ve={data1:at,data2:He,startPTS:Be,endPTS:Xe,startDTS:Be,endDTS:Xe,type:Ce,hasAudio:!0,hasVideo:!1,nb:Pe};return this.isAudioContiguous=!0,console.assert(He.length,"MDAT length must not be zero"),ve},y.remuxEmptyAudio=function(f,u,o,x){var v=f.inputTimeScale,S=f.samplerate?f.samplerate:v,M=v/S,j=this.nextAudioPts,G=(j!==null?j:x.startDTS*v)+this._initDTS,V=x.endDTS*v+this._initDTS,O=M*T,I=Math.ceil((V-G)/O),X=B.default.getSilentFrame(f.manifestCodec||f.codec,f.channelCount);if(N.logger.warn("[mp4-remuxer]: remux empty Audio"),!X){N.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio 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Skipping it!");return}this.chars[this.pos].setChar(x,this.currPenState),this.moveCursor(1)},f.clearFromPos=function(o){var x;for(x=o;x<U;x++)this.chars[x].reset()},f.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},f.clearToEndOfRow=function(){this.clearFromPos(this.pos)},f.getTextString=function(){for(var o=[],x=!0,v=0;v<U;v++){var S=this.chars[v].uchar;S!==" "&&(x=!1),o.push(S)}return x?"":o.join("")},f.setPenStyles=function(o){this.currPenState.setStyles(o);var x=this.chars[this.pos];x.setPenState(this.currPenState)},c}(),h=function(){function c(u){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var o=0;o<K;o++)this.rows.push(new l(u));this.logger=u,this.currRow=K-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var f=c.prototype;return f.reset=function(){for(var o=0;o<K;o++)this.rows[o].clear();this.currRow=K-1},f.equals=function(o){for(var x=!0,v=0;v<K;v++)if(!this.rows[v].equals(o.rows[v])){x=!1;break}return x},f.copy=function(o){for(var x=0;x<K;x++)this.rows[x].copy(o.rows[x])},f.isEmpty=function(){for(var o=!0,x=0;x<K;x++)if(!this.rows[x].isEmpty()){o=!1;break}return o},f.backSpace=function(){var o=this.rows[this.currRow];o.backSpace()},f.clearToEndOfRow=function(){var o=this.rows[this.currRow];o.clearToEndOfRow()},f.insertChar=function(o){var x=this.rows[this.currRow];x.insertChar(o)},f.setPen=function(o){var x=this.rows[this.currRow];x.setPenStyles(o)},f.moveCursor=function(o){var x=this.rows[this.currRow];x.moveCursor(o)},f.setCursor=function(o){this.logger.log(T.INFO,"setCursor: "+o);var x=this.rows[this.currRow];x.setCursor(o)},f.setPAC=function(o){this.logger.log(T.INFO,"pacData = "+JSON.stringify(o));var x=o.row-1;if(this.nrRollUpRows&&x<this.nrRollUpRows-1&&(x=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==x){for(var v=0;v<K;v++)this.rows[v].clear();var S=this.currRow+1-this.nrRollUpRows,M=this.lastOutputScreen;if(M){var j=M.rows[S].cueStartTime,G=this.logger.time;if(j&&G!==null&&j<G)for(var V=0;V<this.nrRollUpRows;V++)this.rows[x-this.nrRollUpRows+V+1].copy(M.rows[S+V])}}this.currRow=x;var O=this.rows[this.currRow];if(o.indent!==null){var I=o.indent,X=Math.max(I-1,0);O.setCursor(o.indent),o.color=O.chars[X].penState.foreground}var q={foreground:o.color,underline:o.underline,italics:o.italics,background:"black",flash:!1};this.setPen(q)},f.setBkgData=function(o){this.logger.log(T.INFO,"bkgData = "+JSON.stringify(o)),this.backSpace(),this.setPen(o),this.insertChar(32)},f.setRollUpRows=function(o){this.nrRollUpRows=o},f.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(T.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(T.TEXT,this.getDisplayText());var o=this.currRow+1-this.nrRollUpRows,x=this.rows.splice(o,1)[0];x.clear(),this.rows.splice(this.currRow,0,x),this.logger.log(T.INFO,"Rolling up")},f.getDisplayText=function(o){o=o||!1;for(var x=[],v="",S=-1,M=0;M<K;M++){var j=this.rows[M].getTextString();j&&(S=M+1,o?x.push("Row "+S+": '"+j+"'"):x.push(j.trim()))}return x.length>0&&(o?v="["+x.join(" | ")+"]":v=x.join(`
`)),v},f.getTextAndFormat=function(){return this.rows},c}(),_=function(){function c(u,o,x){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=u,this.outputFilter=o,this.mode=null,this.verbose=0,this.displayedMemory=new h(x),this.nonDisplayedMemory=new h(x),this.lastOutputScreen=new h(x),this.currRollUpRow=this.displayedMemory.rows[K-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=x}var f=c.prototype;return f.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[K-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},f.getHandler=function(){return this.outputFilter},f.setHandler=function(o){this.outputFilter=o},f.setPAC=function(o){this.writeScreen.setPAC(o)},f.setBkgData=function(o){this.writeScreen.setBkgData(o)},f.setMode=function(o){if(o===this.mode)return;this.mode=o,this.logger.log(T.INFO,"MODE="+o),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=o},f.insertChars=function(o){for(var x=0;x<o.length;x++)this.writeScreen.insertChar(o[x]);var v=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(T.INFO,v+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(T.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},f.ccRCL=function(){this.logger.log(T.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},f.ccBS=function(){if(this.logger.log(T.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},f.ccAOF=function(){},f.ccAON=function(){},f.ccDER=function(){this.logger.log(T.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},f.ccRU=function(o){this.logger.log(T.INFO,"RU("+o+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(o)},f.ccFON=function(){this.logger.log(T.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},f.ccRDC=function(){this.logger.log(T.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},f.ccTR=function(){this.logger.log(T.INFO,"TR"),this.setMode("MODE_TEXT")},f.ccRTD=function(){this.logger.log(T.INFO,"RTD"),this.setMode("MODE_TEXT")},f.ccEDM=function(){this.logger.log(T.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},f.ccCR=function(){this.logger.log(T.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},f.ccENM=function(){this.logger.log(T.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},f.ccEOC=function(){if(this.logger.log(T.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var o=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=o,this.writeScreen=this.nonDisplayedMemory,this.logger.log(T.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},f.ccTO=function(o){this.logger.log(T.INFO,"TO("+o+") - Tab Offset"),this.writeScreen.moveCursor(o)},f.ccMIDROW=function(o){var x={flash:!1};if(x.underline=o%2===1,x.italics=o>=46,x.italics)x.foreground="white";else{var v=Math.floor(o/2)-16,S=["white","green","blue","cyan","red","yellow","magenta"];x.foreground=S[v]}this.logger.log(T.INFO,"MIDROW: "+JSON.stringify(x)),this.writeScreen.setPen(x)},f.outputDataUpdate=function(o){o===void 0&&(o=!1);var x=this.logger.time;if(x===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=x:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,x,this.lastOutputScreen),o&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:x),this.lastOutputScreen.copy(this.displayedMemory))},f.cueSplitAtTime=function(o){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,o,this.displayedMemory),this.cueStartTime=o))},c}(),g=function(){function c(u,o,x){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var v=new C;this.channels=[null,new _(u,o,v),new _(u+1,x,v)],this.cmdHistory=y(),this.logger=v}var f=c.prototype;return f.getHandler=function(o){return this.channels[o].getHandler()},f.setHandler=function(o,x){this.channels[o].setHandler(x)},f.addData=function(o,x){var v,S,M,j=!1;this.logger.time=o;for(var G=0;G<x.length;G+=2){if(S=x[G]&127,M=x[G+1]&127,S===0&&M===0)continue;if(this.logger.log(T.DATA,"["+E([x[G],x[G+1]])+"] -> ("+E([S,M])+")"),v=this.parseCmd(S,M),v||(v=this.parseMidrow(S,M)),v||(v=this.parsePAC(S,M)),v||(v=this.parseBackgroundAttributes(S,M)),!v&&(j=this.parseChars(S,M),j)){var V=this.currentChannel;if(V&&V>0){var O=this.channels[V];O.insertChars(j)}else this.logger.log(T.WARNING,"No channel found yet. 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S?(S.ccMIDROW(x),this.logger.log(T.DEBUG,"MIDROW ("+E([o,x])+")"),!0):!1}return!1},f.parsePAC=function(o,x){var v,S=this.cmdHistory,M=(o>=17&&o<=23||o>=25&&o<=31)&&x>=64&&x<=127,j=(o===16||o===24)&&x>=64&&x<=95;if(!(M||j))return!1;if(L(o,x,S))return m(null,null,S),!0;var G=o<=23?1:2;x>=64&&x<=95?v=G===1?N[o]:b[o]:v=G===1?D[o]:A[o];var V=this.channels[G];return V?(V.setPAC(this.interpretPAC(v,x)),m(o,x,S),this.currentChannel=G,!0):!1},f.interpretPAC=function(o,x){var v,S={color:null,italics:!1,indent:null,underline:!1,row:o};return x>95?v=x-96:v=x-64,S.underline=(v&1)===1,v<=13?S.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(v/2)]:v<=15?(S.italics=!0,S.color="white"):S.indent=Math.floor((v-16)/2)*4,S},f.parseChars=function(o,x){var v,S=null,M=null;if(o>=25?(v=2,M=o-8):(v=1,M=o),M>=17&&M<=19){var j;M===17?j=x+80:M===18?j=x+112:j=x+144,this.logger.log(T.INFO,"Special char '"+P(j)+"' in channel "+v),S=[j]}else o>=32&&o<=127&&(S=x===0?[o]:[o,x]);if(S){var G=E(S);this.logger.log(T.DEBUG,"Char codes = "+G.join(",")),m(o,x,this.cmdHistory)}return S},f.parseBackgroundAttributes=function(o,x){var v=(o===16||o===24)&&x>=32&&x<=47,S=(o===23||o===31)&&x>=45&&x<=47;if(!(v||S))return!1;var M,j={};o===16||o===24?(M=Math.floor((x-32)/2),j.background=k[M],x%2===1&&(j.background=j.background+"_semi")):x===45?j.background="transparent":(j.foreground="black",x===47&&(j.underline=!0));var G=o<=23?1:2,V=this.channels[G];return V.setBkgData(j),m(o,x,this.cmdHistory),!0},f.reset=function(){for(var o=0;o<Object.keys(this.channels).length;o++){var x=this.channels[o];x&&x.reset()}this.cmdHistory=y()},f.cueSplitAtTime=function(o){for(var x=0;x<this.channels.length;x++){var v=this.channels[x];v&&v.cueSplitAtTime(o)}},c}();function m(c,f,u){u.a=c,u.b=f}function L(c,f,u){return u.a===c&&u.b===f}function y(){return{a:null,b:null}}$.default=g},"./src/utils/codecs.ts":function(le,$,R){"use strict";R.r($),R.d($,"isCodecType",function(){return B}),R.d($,"isCodecSupportedInMp4",function(){return P});var Z={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 B(K,U){var N=Z[U];return!!N&&N[K.slice(0,4)]===!0}function P(K,U){return MediaSource.isTypeSupported((U||"video")+'/mp4;codecs="'+K+'"')}},"./src/utils/cues.ts":function(le,$,R){"use strict";R.r($);var Z=R("./src/utils/vttparser.ts"),B=R("./src/utils/webvtt-parser.ts"),P=R("./src/utils/texttrack-utils.ts"),K=/\s/,U={newCue:function(D,b,A,k){for(var T=[],C,E,d,a,l,h=self.VTTCue||self.TextTrackCue,_=0;_<k.rows.length;_++)if(C=k.rows[_],d=!0,a=0,l="",!C.isEmpty()){for(var g=0;g<C.chars.length;g++)K.test(C.chars[g].uchar)&&d?a++:(l+=C.chars[g].uchar,d=!1);C.cueStartTime=b,b===A&&(A+=1e-4),a>=16?a--:a++;var m=Object(Z.fixLineBreaks)(l.trim()),L=Object(B.generateCueId)(b,A,m);(!D||!D.cues||!D.cues.getCueById(L))&&(E=new h(b,A,m),E.id=L,E.line=_+1,E.align="left",E.position=10+Math.min(80,Math.floor(a*8/32)*10),T.push(E))}return D&&T.length&&(T.sort(function(y,c){return y.line==="auto"||c.line==="auto"?0:y.line>8&&c.line>8?c.line-y.line:y.line-c.line}),T.forEach(function(y){return Object(P.addCueToTrack)(D,y)})),T}};$.default=U},"./src/utils/discontinuities.ts":function(le,$,R){"use strict";R.r($),R.d($,"findFirstFragWithCC",function(){return K}),R.d($,"shouldAlignOnDiscontinuities",function(){return U}),R.d($,"findDiscontinuousReferenceFrag",function(){return N}),R.d($,"adjustSlidingStart",function(){return b}),R.d($,"alignStream",function(){return A}),R.d($,"alignPDT",function(){return T}),R.d($,"alignFragmentByPDTDelta",function(){return C}),R.d($,"alignMediaPlaylistByPDT",function(){return E});var Z=R("./src/polyfills/number.ts"),B=R("./src/utils/logger.ts"),P=R("./src/controller/level-helper.ts");function K(d,a){for(var l=null,h=0,_=d.length;h<_;h++){var g=d[h];if(g&&g.cc===a){l=g;break}}return l}function U(d,a,l){return!!(a.details&&(l.endCC>l.startCC||d&&d.cc<l.startCC))}function N(d,a){var l=d.fragments,h=a.fragments;if(!h.length||!l.length){B.logger.log("No fragments to align");return}var _=K(l,h[0].cc);if(!_||_&&!_.startPTS){B.logger.log("No frag in previous level to align on");return}return _}function D(d,a){if(d){var l=d.start+a;d.start=d.startPTS=l,d.endPTS=l+d.duration}}function b(d,a){for(var l=a.fragments,h=0,_=l.length;h<_;h++)D(l[h],d);a.fragmentHint&&D(a.fragmentHint,d),a.alignedSliding=!0}function 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