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from {
opacity: 0;
}
to {
opacity: 1;
}
`)),this.addRule(new Oe("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
from {
opacity: 1;
}
to {
opacity: 0;
}
`)),this.addClass(new Ee("fade_in",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
`)),this.addClass(new Ee("fade_out",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},G.prototype.removeStyleSheet=function(){var s;this.styleSheet&&(((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},G}(),Oe=function(G,s){this.selector=G,this.style=s},Ee=function(G,s){this.localName=G,this.style=s},Re=function(){function G(s,f,N,Q,H){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=s,this.displayMode=f,this.markerItems=N,this.uiStyleSettings=Q,this.styles=H,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return G.prototype.show=function(s){var f=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var N=document.createElement("div");N.className=this.toolbarBlockStyleClass.name,N.style.whiteSpace="nowrap",this.uiContainer.appendChild(N),this.addActionButton(N,'<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(N,'<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(N,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 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5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(N,'<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(N,'<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 me=document.createElement("div");me.className=""+f.toolbarButtonStyleClass.name,me.setAttribute("data-type-name",H.typeName),me.innerHTML=H.icon,me.addEventListener("click",function(){f.markerToolbarButtonClicked(me,H)}),f.buttons.push(me),f.markerButtons.push(me)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var Q=document.createElement("div");Q.className=this.toolbarBlockStyleClass.name,Q.style.whiteSpace="nowrap",Q.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(Q),this.addActionButton(Q,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(Q,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},G.prototype.addButtonClickListener=function(s){this.buttonClickListeners.push(s)},G.prototype.removeButtonClickListener=function(s){this.buttonClickListeners.indexOf(s)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(s),1)},G.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},G.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 f=0;f<this.markerButtons.length;f++)f<s||f===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[f]):(f===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[f]))}},G.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")},G.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(f){f.className=f.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),f.className=f.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),f.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},G.prototype.addActionButton=function(s,f,N){var Q=this,H=document.createElement("div");switch(H.className=""+this.toolbarButtonStyleClass.name,H.innerHTML=f,H.setAttribute("data-action",N),H.addEventListener("click",function(){Q.actionToolbarButtonClicked(H,N)}),N){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)},G.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Ee("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 Ee("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new Ee("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Ee("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 Ee("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Ee("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 Ee("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Ee("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Oe("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new Oe("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},G.prototype.markerToolbarButtonClicked=function(s,f){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(N){return N("marker",f)}),this.markerButtonOverflowBlock.style.display="none"},G.prototype.actionToolbarButtonClicked=function(s,f){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(N){return N("action",f)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},G.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)},G.prototype.setActiveMarkerButton=function(s){var f=this.markerButtons.find(function(N){return N.getAttribute("data-type-name")===s});f&&this.setActiveButton(f)},G.prototype.setCurrentMarker=function(s){var f=this;this.currentMarker=s,this.buttons.filter(function(N){return/delete|notes/.test(N.getAttribute("data-action"))}).forEach(function(N){f.currentMarker===void 0?(N.style.fillOpacity="0.4",N.style.pointerEvents="none"):(N.style.fillOpacity="1",N.style.pointerEvents="all")})},G}(),Ne=function(){function G(s,f,N,Q){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=f,this.uiStyleSettings=N,this.styles=Q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return G.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new Ee("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 Ee("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var f=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Ee("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Ee("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Ee("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 Ee("toolbox-panel-row_colors",`
background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new Ee("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*f)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*f)+`px;
padding: `+f+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new Ee("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Ee("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new Oe("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Oe("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},G.prototype.show=function(s){var f;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((f=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&f!==void 0?f:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},G.prototype.setPanelButtons=function(s){var f,N,Q=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((f=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&f!==void 0?f:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((N=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&N!==void 0?N:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(H){var me;H.uiStyleSettings=Q.uiStyleSettings;var We=document.createElement("div");We.className=Q.toolboxButtonStyleClass.name+" "+((me=Q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&me!==void 0?me: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")},G.prototype.panelButtonClick=function(s){var f=this,N=-1;if(s!==this.activePanel){N=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(){f.displayMode==="inline"?f.panelRow.style.display="none":f.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(H,me){var We,Je;H.className=f.toolboxButtonStyleClass.name+" "+(me===N?""+((We=f.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&We!==void 0?We:f.toolboxActiveButtonStyleColorsClass.name):""+((Je=f.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Je!==void 0?Je:f.toolboxButtonStyleColorsClass.name))})},G}(),je=function(G,s){this.title=G,this.icon=s},Ue=function(G){function s(f,N,Q,H){var me=G.call(this,f,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 me.colors=[],me.addTransparent=!1,me.colorBoxes=[],me.colors=N,me.currentColor=Q,me.setCurrentColor=me.setCurrentColor.bind(me),me.getColorBox=me.getColorBox.bind(me),me}return we(s,G),s.prototype.getUi=function(){var f=this,N=document.createElement("div");return N.style.overflow="hidden",N.style.whiteSpace="nowrap",this.colors.forEach(function(Q){var H=f.getColorBox(Q);N.appendChild(H),f.colorBoxes.push(H)}),N},s.prototype.getColorBox=function(f){var N=this,Q=this.uiStyleSettings.toolbarHeight/4,H=this.uiStyleSettings.toolbarHeight-Q,me=document.createElement("div");me.style.display="inline-block",me.style.boxSizing="content-box",me.style.width=H-2+"px",me.style.height=H-2+"px",me.style.padding="1px",me.style.marginRight="2px",me.style.marginBottom="2px",me.style.borderWidth="2px",me.style.borderStyle="solid",me.style.borderRadius=(H+2)/2+"px",me.style.borderColor=f===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",me.addEventListener("click",function(){N.setCurrentColor(f,me)});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=f,We.style.borderRadius=H/2+"px",f==="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>`),me.appendChild(We),me},s.prototype.setCurrentColor=function(f,N){var Q=this;this.currentColor=f,this.colorBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(f)},s}(je),Ie=function(){function G(s,f,N){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=f,this.globalSettings=N,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(G.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),G.prototype.ownsTarget=function(s){return!1},Object.defineProperty(G.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),G.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},G.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},G.prototype.pointerDown=function(s,f){},G.prototype.dblClick=function(s,f){},G.prototype.manipulate=function(s){},G.prototype.pointerUp=function(s){this.stateChanged()},G.prototype.dispose=function(){},G.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},G.prototype.getState=function(){return{typeName:G.typeName,state:this.state,notes:this.notes}},G.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},G.prototype.scale=function(s,f){},G.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},G.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},G.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)}},G.typeName="MarkerBase",G}(),Me=function(){function G(){this.findGripByVisual=this.findGripByVisual.bind(this)}return G.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},G}(),Ke=function(){function G(){this.GRIP_SIZE=10,this.visual=le.createGroup(),this.visual.appendChild(le.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(le.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return G.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},G}(),Ze=function(){function G(){}return G.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},G.toSVGMatrix=function(s,f){return s.a=f.a,s.b=f.b,s.c=f.c,s.d=f.d,s.e=f.e,s.f=f.f,s},G}(),$e=function(G){function s(f,N,Q){var H=G.call(this,f,N,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(le.createTransform()),H.setupControlBox(),H}return we(s,G),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(f){this._visual=f;var N=le.createTransform();this._visual.transform.baseVal.appendItem(N)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(f){return!!G.prototype.ownsTarget.call(this,f)||!!(this.controlGrips.findGripByVisual(f)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(f))},s.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="new"&&(this.left=f.x,this.top=f.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var Q=this.unrotatePoint(f);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(N),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(N)){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 me=this.container.transform.baseVal.getItem(0);me.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(me,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(f){var N=this.state;G.prototype.pointerUp.call(this,f),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(f),this._state="select",N==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(f){this.visual.style.transform="translate("+f.x+"px, "+f.y+"px)"},s.prototype.manipulate=function(f){var N=this.unrotatePoint(f);this.state==="creating"?this.resize(f):this.state==="move"?(this.left=this.manipulationStartLeft+(N.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(N.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(N):this.state==="rotate"&&this.rotate(f)},s.prototype.resize=function(f){var N=this.manipulationStartLeft,Q=this.manipulationStartWidth,H=this.manipulationStartTop,me=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:N=this.manipulationStartLeft+f.x-this.manipulationStartX,Q=this.manipulationStartWidth+this.manipulationStartLeft-N;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:Q=this.manipulationStartWidth+f.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:H=this.manipulationStartTop+f.y-this.manipulationStartY,me=this.manipulationStartHeight+this.manipulationStartTop-H;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:me=this.manipulationStartHeight+f.y-this.manipulationStartY}Q>=0?(this.left=N,this.width=Q):(this.left=N+Q,this.width=-Q),me>=0?(this.top=H,this.height=me):(this.top=H+me,this.height=-me),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(f){if(Math.abs(f.x-this.centerX)>.1){var N=Math.sign(f.x-this.centerX);this.rotationAngle=180*Math.atan((f.y-this.centerY)/(f.x-this.centerX))/Math.PI+90*N,this.applyRotation()}},s.prototype.applyRotation=function(){var f=this.container.transform.baseVal.getItem(0);f.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(f,0)},s.prototype.rotatePoint=function(f){if(this.rotationAngle===0)return f;var N=this.container.getCTM(),Q=le.createPoint(f.x,f.y);return{x:(Q=Q.matrixTransform(N)).x,y:Q.y}},s.prototype.unrotatePoint=function(f){if(this.rotationAngle===0)return f;var N=this.container.getCTM();N=N.inverse();var Q=le.createPoint(f.x,f.y);return{x:(Q=Q.matrixTransform(N)).x,y:Q.y}},s.prototype.select=function(){G.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){G.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=le.createGroup();var f=le.createTransform();f.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(f),this.container.appendChild(this.controlBox),this.controlRect=le.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=le.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 Me,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var f=this.controlBox.transform.baseVal.getItem(0);f.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(f,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 f=new Ke;return f.visual.transform.baseVal.appendItem(le.createTransform()),this.controlBox.appendChild(f.visual),f},s.prototype.positionGrips=function(){var f=this.controlGrips.topLeft.GRIP_SIZE,N=-f/2,Q=N,H=(this.width+this.CB_DISTANCE)/2-f/2,me=(this.height+this.CB_DISTANCE)/2-f/2,We=this.height+this.CB_DISTANCE-f/2,Je=this.width+this.CB_DISTANCE-f/2;this.positionGrip(this.controlGrips.topLeft.visual,N,Q),this.positionGrip(this.controlGrips.topCenter.visual,H,Q),this.positionGrip(this.controlGrips.topRight.visual,Je,Q),this.positionGrip(this.controlGrips.centerLeft.visual,N,me),this.positionGrip(this.controlGrips.centerRight.visual,Je,me),this.positionGrip(this.controlGrips.bottomLeft.visual,N,We),this.positionGrip(this.controlGrips.bottomCenter.visual,H,We),this.positionGrip(this.controlGrips.bottomRight.visual,Je,We),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,H,Q-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(f,N,Q){var H=f.transform.baseVal.getItem(0);H.setTranslate(N,Q),f.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)},G.prototype.getState.call(this))},s.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f);var N=f;this.left=N.left,this.top=N.top,this.width=N.width,this.height=N.height,this.rotationAngle=N.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(Ze.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,N.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(Ze.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,N.containerTransformMatrix))},s.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N);var Q=this.rotatePoint({x:this.left,y:this.top}),H=this.unrotatePoint({x:Q.x*f,y:Q.y*N});this.left=H.x,this.top=H.y,this.width=this.width*f,this.height=this.height*N,this.adjustControlBox()},s}(Ie),Qe=function(G){function s(f,N,Q){var H=G.call(this,f,N,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,G),s.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.visual)},s.prototype.createVisual=function(){this.visual=le.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(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.manipulate=function(f){G.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){G.prototype.resize.call(this,f),this.setSize()},s.prototype.setSize=function(){G.prototype.setSize.call(this),le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(f){G.prototype.pointerUp.call(this,f),this.setSize()},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&le.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},s.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&le.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&le.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&le.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},G.prototype.getState.call(this))},s.prototype.restoreState=function(f){var N=f;this.fillColor=N.fillColor,this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.opacity=N.opacity,this.createVisual(),G.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),this.setSize()},s.title="Rectangle marker",s}($e),lt=function(G){function s(f,N,Q,H){var me=G.call(this,f,H||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return me.widths=[],me.widthBoxes=[],me.widths=N,me.currentWidth=Q,me.setCurrentWidth=me.setCurrentWidth.bind(me),me}return we(s,G),s.prototype.getUi=function(){var f=this,N=document.createElement("div");return N.style.display="flex",N.style.overflow="hidden",N.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===f.currentWidth?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentWidth(Q,H)}),N.appendChild(H);var me=document.createElement("div");me.innerText=Q.toString(),me.style.marginRight="5px",H.appendChild(me);var We=document.createElement("div");We.style.minHeight="20px",We.style.flexGrow="2",We.style.display="flex",We.style.alignItems="center";var Je=document.createElement("hr");Je.style.minWidth="20px",Je.style.border="0px",Je.style.borderTop=Q+"px solid "+f.uiStyleSettings.toolboxColor,Je.style.flexGrow="2",We.appendChild(Je),H.appendChild(We),f.widthBoxes.push(H)}),N},s.prototype.setCurrentWidth=function(f,N){var Q=this;this.currentWidth=f,this.widthBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(je),tt=function(G){function s(f,N,Q,H){var me=G.call(this,f,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 me.styles=[],me.styleBoxes=[],me.styles=N,me.currentStyle=Q,me.setCurrentStyle=me.setCurrentStyle.bind(me),me}return we(s,G),s.prototype.getUi=function(){var f=this,N=document.createElement("div");return N.style.display="flex",N.style.overflow="hidden",N.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/f.styles.length-5+"%",H.style.borderColor=Q===f.currentStyle?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentStyle(Q,H)}),N.appendChild(H);var me=document.createElement("div");me.style.minHeight="20px",me.style.flexGrow="2",me.style.overflow="hidden";var We=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+f.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(Q!==""?'stroke-dasharray="'+Q+'"':"")+` />
</svg>`;me.innerHTML=We,H.appendChild(me),f.styleBoxes.push(H)}),N},s.prototype.setCurrentStyle=function(f,N){var Q=this;this.currentStyle=f,this.styleBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(je),rt=function(G){function s(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.strokePanel=new Ue("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new lt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new tt("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return we(s,G),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=G.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(Qe),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},ht=function(G){function s(f,N,Q){var H=G.call(this,f,N,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,G),s.prototype.ownsTarget=function(f){return!!G.prototype.ownsTarget.call(this,f)||!(!this.grip1.ownsTarget(f)&&!this.grip2.ownsTarget(f))},s.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.manipulationStartX=f.x,this.manipulationStartY=f.y,this.state==="new"&&(this.x1=f.x,this.y1=f.y,this.x2=f.x,this.y2=f.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(N)?this.activeGrip=this.grip1:this.grip2.ownsTarget(N)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(f){var N=this.state;G.prototype.pointerUp.call(this,f),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(f),this._state="select",N==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(f){this.state==="creating"?this.resize(f):this.state==="move"?(this.x1=this.manipulationStartX1+f.x-this.manipulationStartX,this.y1=this.manipulationStartY1+f.y-this.manipulationStartY,this.x2=this.manipulationStartX2+f.x-this.manipulationStartX,this.y2=this.manipulationStartY2+f.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(f)},s.prototype.resize=function(f){switch(this.activeGrip){case this.grip1:this.x1=f.x,this.y1=f.y;break;case this.grip2:case void 0:this.x2=f.x,this.y2=f.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){G.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){G.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=le.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 f=new Ke;return f.visual.transform.baseVal.appendItem(le.createTransform()),this.controlBox.appendChild(f.visual),f},s.prototype.positionGrips=function(){var f=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-f/2,this.y1-f/2),this.positionGrip(this.grip2.visual,this.x2-f/2,this.y2-f/2)},s.prototype.positionGrip=function(f,N,Q){var H=f.transform.baseVal.getItem(0);H.setTranslate(N,Q),f.transform.baseVal.replaceItem(H,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},G.prototype.getState.call(this))},s.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f);var N=f;this.x1=N.x1,this.y1=N.y1,this.x2=N.x2,this.y2=N.y2},s.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),this.x1=this.x1*f,this.y1=this.y1*N,this.x2=this.x2*f,this.y2=this.y2*N,this.adjustVisual(),this.adjustControlBox()},s}(Ie),at=function(G){function s(f,N,Q){var H=G.call(this,f,N,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 Ue("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new lt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new tt("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return we(s,G),s.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.selectorLine&&f!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.selectorLine=le.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=le.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(f,N){G.prototype.pointerDown.call(this,f,N),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()),le.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),le.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),le.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.adjustVisual(),this.colorChanged(f)},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.adjustVisual()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,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 f=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},G.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f);var N=f;this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.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}(ht),Fe=function(G){function s(f,N,Q,H){var me=G.call(this,f,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 me.fonts=[],me.fontBoxes=[],me.fonts=N,me.currentFont=Q,me.setCurrentFont=me.setCurrentFont.bind(me),me}return we(s,G),s.prototype.getUi=function(){var f=this,N=document.createElement("div");return N.style.overflow="hidden",N.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/f.fonts.length-5+"%",H.style.borderColor=Q===f.currentFont?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentFont(Q,H)}),N.appendChild(H);var me=document.createElement("div");me.style.display="flex",me.style.minHeight="20px",me.style.flexGrow="2",me.style.fontFamily=Q,me.style.overflow="hidden";var 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",me.appendChild(We),H.appendChild(me),f.fontBoxes.push(H)}),N},s.prototype.setCurrentFont=function(f,N){var Q=this;this.currentFont=f,this.fontBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(je),Ve=function(G){function s(f,N,Q){var H=G.call(this,f,N,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 Ue("Color",Q.defaultColorSet,Q.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.fontFamilyPanel=new Fe("Font",Q.defaultFontFamilies,Q.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H}return we(s,G),s.prototype.ownsTarget=function(f){if(G.prototype.ownsTarget.call(this,f)||f===this.visual||f===this.textElement||f===this.bgRectangle)return!0;var N=!1;return this.textElement.childNodes.forEach(function(Q){Q===f&&(N=!0)}),N},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.bgRectangle=le.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=le.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(le.createTransform()),this.textElement.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.isMoved=!1,this.pointerDownPoint=f,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.renderText=function(){var f=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(N){f.textElement.appendChild(le.createTSpan(N.trim()===""?" ":N.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var f=this.textElement.getBBox(),N=1;if(f.width>0&&f.height>0){var Q=(1*this.width-this.width*this.padding*2/100)/f.width,H=(1*this.height-this.height*this.padding*2/100)/f.height;N=Math.min(Q,H)}return N},s.prototype.getTextPosition=function(f){var N=this.textElement.getBBox(),Q=0,H=0;return N.width>0&&N.height>0&&(Q=(this.width-N.width*f)/2,H=this.height/2-N.height*f/2),{x:Q,y:H}},s.prototype.sizeText=function(){var f=this.textElement.getBBox(),N=this.getTextScale(),Q=this.getTextPosition(N);Q.y-=f.y*N,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+Q.x+"px, "+Q.y+"px) scale("+N+", "+N+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(Q.x,Q.y),this.textElement.transform.baseVal.getItem(1).setScale(N,N))},s.prototype.manipulate=function(f){G.prototype.manipulate.call(this,f),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(f.x-this.pointerDownPoint.x)>5||Math.abs(f.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(f){G.prototype.resize.call(this,f),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){G.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(f){var N=this.state;N==="creating"&&(this._suppressMarkerCreateEvent=!0),G.prototype.pointerUp.call(this,f),this.setSize(),(N==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var f=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(N){N.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var N=Number.parseFloat(f.textEditor.style.fontSize);f.textEditor.clientWidth>=Number.parseInt(f.textEditor.style.maxWidth)&&N>.9;)N-=.1,f.textEditor.style.fontSize=Math.max(N,.9)+"em"}),this.textEditor.addEventListener("keyup",function(N){N.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(N){if(N.clipboardData){var Q=N.clipboardData.getData("text"),H=window.getSelection();if(!H.rangeCount)return!1;H.deleteFromDocument(),H.getRangeAt(0).insertNode(document.createTextNode(Q)),N.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){f.textEditDivClicked(f.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 f=this.getTextScale(),N=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),Q=this.textElement.getBBox(),H={x:Q.width*f,y:Q.height*f};N.x-=H.x/2,N.y-=H.y/2,this.textEditor.style.top=N.y+"px",this.textEditor.style.left=N.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-N.x+"px",this.textEditor.style.fontSize=Math.max(16*f,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(f){this.text=f.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){G.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),G.prototype.deselect.call(this)},s.prototype.dblClick=function(f,N){G.prototype.dblClick.call(this,f,N),this.showTextEditor()},s.prototype.setColor=function(f){this.textElement&&le.setAttributes(this.textElement,[["fill",f]]),this.color=f,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(f)},s.prototype.setFont=function(f){this.textElement&&le.setAttributes(this.textElement,[["font-family",f]]),this.fontFamily=f,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 f=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},G.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var N=f;this.color=N.color,this.fontFamily=N.fontFamily,this.padding=N.padding,this.text=N.text,this.createVisual(),G.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),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}($e),xe=function(G){function s(f,N,Q){var H=G.call(this,f,N,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 Ue("Color",Q.defaultColorSet,Q.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.lineWidthPanel=new lt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.lineWidthPanel.onWidthChanged=H.setLineWidth,H}return we(s,G),s.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=le.createGroup(),this.drawingImage=le.createImage(),this.visual.appendChild(this.drawingImage);var f=le.createTransform();this.visual.transform.baseVal.appendItem(f),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,N){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(f.x,f.y),this.drawing=!0):G.prototype.pointerDown.call(this,f,N)},s.prototype.manipulate=function(f){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(f.x,f.y),this.canvasContext.stroke()):G.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){G.prototype.resize.call(this,f),le.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(f){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):G.prototype.pointerUp.call(this,f)},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(),G.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),G.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var f=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),N=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],Q=N[0],H=N[1],me=N[2],We=N[3],Je=!1,ct=0;ct<this.canvasElement.height;ct++)for(var Ge=0;Ge<this.canvasElement.width;Ge++)f.data[ct*this.canvasElement.width*4+4*Ge+3]>0&&(Je=!0,ct<H&&(H=ct),Ge<Q&&(Q=Ge),ct>We&&(We=ct),Ge>me&&(me=Ge));if(Je){this.left=Q/this.pixelRatio,this.top=H/this.pixelRatio,this.width=(me-Q)/this.pixelRatio,this.height=(We-H)/this.pixelRatio;var vt=document.createElement("canvas");vt.width=me-Q,vt.height=We-H,vt.getContext("2d").putImageData(this.canvasContext.getImageData(Q,H,me-Q,We-H),0,0),this.drawingImgUrl=vt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){le.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),le.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(f){this.color=f,this.colorChanged(f)},s.prototype.setLineWidth=function(f){this.lineWidth=f},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 f=Object.assign({drawingImgUrl:this.drawingImgUrl},G.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){this.createVisual(),G.prototype.restoreState.call(this,f),this.drawingImgUrl=f.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),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}($e),ve=function(G){function s(f,N,Q){var H=G.call(this,f,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=N,H.setCurrentType=H.setCurrentType.bind(H),H}return we(s,G),s.prototype.getUi=function(){var f=this,N=document.createElement("div");N.style.display="flex",N.style.overflow="hidden",N.style.flexGrow="2";for(var Q=function(We){var Je="both";switch(We){case 0:Je="both";break;case 1:Je="start";break;case 2:Je="end";break;case 3:Je="none"}var ct=document.createElement("div");if(ct.style.display="flex",ct.style.flexGrow="2",ct.style.alignItems="center",ct.style.justifyContent="space-between",ct.style.padding="5px",ct.style.borderWidth="2px",ct.style.borderStyle="solid",ct.style.borderColor=Je===H.currentType?H.uiStyleSettings.toolboxAccentColor:"transparent",ct.addEventListener("click",function(){f.setCurrentType(Je,ct)}),N.appendChild(ct),Je==="both"||Je==="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",ct.appendChild(Ge)}var vt=document.createElement("div");vt.style.display="flex",vt.style.alignItems="center",vt.style.minHeight="20px",vt.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",vt.appendChild(Nt),ct.appendChild(vt),Je==="both"||Je==="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",ct.appendChild(Kt)}H.typeBoxes.push(ct)},H=this,me=0;me<4;me++)Q(me);return N},s.prototype.setCurrentType=function(f,N){var Q=this;this.currentType=f,this.typeBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings!==void 0?Q.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(je),ye=function(G){function s(f,N,Q){var H=G.call(this,f,N,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,G),s.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.arrow1&&f!==this.arrow2)},s.prototype.getArrowPoints=function(f,N){var Q=this.arrowBaseWidth+2*this.strokeWidth,H=this.arrowBaseHeight+2*this.strokeWidth;return f-Q/2+","+(N+H/2)+" "+f+","+(N-H/2)+" "+(f+Q/2)+","+(N+H/2)},s.prototype.createTips=function(){this.arrow1=le.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=le.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(le.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(G.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",le.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),le.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var f=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),N=this.arrow1.transform.baseVal.getItem(0);N.setRotate(f,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(N,0);var Q=this.arrow2.transform.baseVal.getItem(0);Q.setRotate(f+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(Q,0)}},s.prototype.setArrowType=function(f){this.arrowType=f,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 f=Object.assign({arrowType:this.arrowType},G.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f);var N=f;this.arrowType=N.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),re=function(G){function s(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.fillColor=Q.defaultFillColor,H.strokeWidth=0,H.fillPanel=new Ue("Color",Q.defaultColorSet,Q.defaultFillColor),H.fillPanel.onColorChanged=H.setFillColor,H}return we(s,G),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=G.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(Qe),ie=function(G){function s(f,N,Q,H){var me=G.call(this,f,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 me.opacities=[],me.opacityBoxes=[],me.opacities=N,me.currentOpacity=Q,me.setCurrentOpacity=me.setCurrentOpacity.bind(me),me}return we(s,G),s.prototype.getUi=function(){var f=this,N=document.createElement("div");return N.style.display="flex",N.style.overflow="hidden",N.style.flexGrow="2",N.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===f.currentOpacity?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentOpacity(Q,H)}),N.appendChild(H);var me=document.createElement("div");me.innerText=100*Q+"%",H.appendChild(me),f.opacityBoxes.push(H)}),N},s.prototype.setCurrentOpacity=function(f,N){var Q=this;this.currentOpacity=f,this.opacityBoxes.forEach(function(H){H.style.borderColor=H===N?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(je),ue=function(G){function s(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.setOpacity=H.setOpacity.bind(H),H.fillColor=Q.defaultHighlightColor,H.strokeWidth=0,H.opacity=Q.defaultHighlightOpacity,H.fillPanel=new Ue("Color",Q.defaultColorSet,H.fillColor),H.fillPanel.onColorChanged=H.setFillColor,H.opacityPanel=new ie("Opacity",Q.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return we(s,G),s.prototype.setOpacity=function(f){this.opacity=f,this.visual&&le.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 f=G.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(re),pe='<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>',be=function(G){function s(f,N,Q){var H=G.call(this,f,N,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 Ue("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 Ue("Fill color",Q.defaultColorSet,H.bgColor,pe),H.bgColorPanel.onColorChanged=H.setBgColor,H.fontFamilyPanel=new Fe("Font",Q.defaultFontFamilies,Q.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H.tipGrip=new Ke,H.tipGrip.visual.transform.baseVal.appendItem(le.createTransform()),H.controlBox.appendChild(H.tipGrip.visual),H}return we(s,G),s.prototype.ownsTarget=function(f){return G.prototype.ownsTarget.call(this,f)||this.tipGrip.ownsTarget(f)||this.tip===f},s.prototype.createTip=function(){le.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=le.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(f,N){this.state==="new"&&G.prototype.pointerDown.call(this,f,N),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(N)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):G.prototype.pointerDown.call(this,f,N)},s.prototype.pointerUp=function(f){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,G.prototype.pointerUp.call(this,f);else{var N=this.state==="creating";G.prototype.pointerUp.call(this,f),this.setTipPoints(N),this.positionTip()}},s.prototype.manipulate=function(f){if(this.tipMoving){var N=this.unrotatePoint(f);this.tipPosition={x:N.x-this.manipulationStartLeft,y:N.y-this.manipulationStartTop},this.positionTip()}else G.prototype.manipulate.call(this,f)},s.prototype.setBgColor=function(f){this.bgRectangle&&this.tip&&(le.setAttributes(this.bgRectangle,[["fill",f]]),le.setAttributes(this.tip,[["fill",f]])),this.bgColor=f,this.fillColorChanged(f)},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(f){f===void 0&&(f=!1);var N=Math.min(this.height/2,15),Q=this.height/5;f&&(this.tipPosition={x:N+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,N=Math.min(this.width/2,15),this.tipBase1Position={x:N,y:0},this.tipBase2Position={x:N+Q,y:0}):(this.tipBase1Position={x:0,y:N},this.tipBase2Position={x:0,y:N+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,N=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-N-Q,y:0},this.tipBase2Position={x:this.width-N,y:0}):(this.tipBase1Position={x:this.width,y:N},this.tipBase2Position={x:this.width,y:N+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,N=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-N-Q,y:this.height},this.tipBase2Position={x:this.width-N,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-N-Q},this.tipBase2Position={x:this.width,y:this.height-N}):H<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,N=Math.min(this.width/2,15),this.tipBase1Position={x:N,y:this.height},this.tipBase2Position={x:N+Q,y:this.height}):(this.tipBase1Position={x:0,y:this.height-N},this.tipBase2Position={x:0,y:this.height-N-Q})},s.prototype.resize=function(f){G.prototype.resize.call(this,f),this.positionTip()},s.prototype.positionTip=function(){le.setAttributes(this.tip,[["points",this.getTipPoints()]]);var f=this.tipGrip.visual.transform.baseVal.getItem(0);f.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(f,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(),G.prototype.select.call(this)},s.prototype.getState=function(){var f=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},G.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var N=f;this.bgColor=N.bgColor,this.tipPosition=N.tipPosition,G.prototype.restoreState.call(this,f),this.createTip(),this.setTipPoints()},s.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),this.tipPosition={x:this.tipPosition.x*f,y:this.tipPosition.y*N},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}(Ve),_e=function(G){function s(f,N,Q){var H=G.call(this,f,N,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 Ue("Line color",ge(Q.defaultColorSet,["transparent"]),Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.fillPanel=new Ue("Fill color",ge(Q.defaultColorSet,["transparent"]),H.fillColor,pe),H.fillPanel.onColorChanged=H.setFillColor,H.strokeWidthPanel=new lt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new tt("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H.opacityPanel=new ie("Opacity",Q.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return we(s,G),s.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.visual)},s.prototype.createVisual=function(){this.visual=le.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(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.manipulate=function(f){G.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){G.prototype.resize.call(this,f),this.setSize()},s.prototype.setSize=function(){G.prototype.setSize.call(this),le.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(f){G.prototype.pointerUp.call(this,f),this.setSize()},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&le.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},s.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&le.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(f),this.stateChanged()},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&le.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&le.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(f){this.opacity=f,this.visual&&le.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 f=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},G.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var N=f;this.fillColor=N.fillColor,this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.opacity=N.opacity,this.createVisual(),G.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,N){G.prototype.scale.call(this,f,N),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}($e),He=function(G){function s(f,N,Q){return G.call(this,f,N,Q)||this}return we(s,G),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.tip1&&f!==this.tip2)},s.prototype.createTips=function(){this.tip1=le.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(le.createTransform()),this.visual.appendChild(this.tip1),this.tip2=le.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(le.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(f,N){G.prototype.pointerDown.call(this,f,N),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(G.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(le.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()]]),le.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 f=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),N=this.tip1.transform.baseVal.getItem(0);N.setRotate(f,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(N,0);var Q=this.tip2.transform.baseVal.getItem(0);Q.setRotate(f+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 f=G.prototype.getState.call(this);return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f),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),nt=function(G){function s(f,N,Q){var H=G.call(this,f,N,Q)||this;return H.strokePanel.colors=Q.defaultColorSet,H.fillColor="transparent",H}return we(s,G),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=G.prototype.getState.call(this);return f.typeName=s.typeName,f},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}(_e),mt=function(){function G(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(G.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),G.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))},G.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},G.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},G.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}},G.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},G}(),ft=function(G){function s(f,N,Q){var H=G.call(this,f,N,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 Ue("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new lt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new tt("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return we(s,G),s.prototype.ownsTarget=function(f){return!(!G.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.selectorCurve&&f!==this.visibleCurve&&!this.curveGrip.ownsTarget(f))},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=le.createGroup(),this.selectorCurve=le.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=le.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(f,N){G.prototype.pointerDown.call(this,f,N),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=f.x,this.curveY=f.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(N)&&(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()),le.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),le.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),le.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){G.prototype.setupControlBox.call(this),this.curveControlLine1=le.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=le.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,G.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){G.prototype.positionGrips.call(this);var f=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-f/2,this.curveY-f/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(f){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+f.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+f.y-this.manipulationStartY),G.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){this.activeGrip===this.curveGrip&&(this.curveX=f.x,this.curveY=f.y),G.prototype.resize.call(this,f),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(f){this.strokeColor=f,this.adjustVisual(),this.colorChanged(f)},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.adjustVisual()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.adjustVisual()},s.prototype.scale=function(f,N){this.curveX=this.curveX*f,this.curveY=this.curveY*N,G.prototype.scale.call(this,f,N)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},G.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){G.prototype.restoreState.call(this,f);var N=f;this.strokeColor=N.strokeColor,this.strokeWidth=N.strokeWidth,this.strokeDasharray=N.strokeDasharray,this.curveX=N.curveX,this.curveY=N.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}(ht),wt=function(){function G(s,f){f===void 0&&(f=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=f}return Object.defineProperty(G.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),G.prototype.preventDefault=function(){this._defaultPrevented=!0},G}(),Tt=function(G){function s(f,N,Q){var H=G.call(this,f,!1)||this;return H.dataUrl=N,H.state=Q,H}return we(s,G),s}(wt),ut=function(G){function s(f,N,Q){Q===void 0&&(Q=!1);var H=G.call(this,f,Q)||this;return H.marker=N,H}return we(s,G),s}(wt),Bt=function(){function G(){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 G.prototype.addEventListener=function(s,f){this[s].push(f)},G.prototype.removeEventListener=function(s,f){var N=this[s].indexOf(f);N>-1&&this[s].splice(N,1)},G}(),_t=function(){function G(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 mt,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=G.instanceCounter++,this.styles=new Le(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(G.prototype,"ALL_MARKER_TYPES",{get:function(){return[rt,xe,ye,Ve,nt,_e,ue,be,He,re,at,ft]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[rt,xe,ye,Ve,_e,ue,be]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"BASIC_MARKER_TYPES",{get:function(){return[rt,xe,ye,Ve,ue]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var f=this;this._availableMarkerTypes.splice(0),s.forEach(function(N){if(typeof N=="string"){var Q=f.ALL_MARKER_TYPES.find(function(H){return H.typeName===N});Q!==void 0&&f._availableMarkerTypes.push(Q)}else f._availableMarkerTypes.push(N)})},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.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(G.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),G.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},G.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(f){return f(new wt(s))})},G.prototype.render=function(){return Ce(this,void 0,void 0,function(){var s;return Te(this,function(f){switch(f.label){case 0:return this.setCurrentMarker(),(s=new ce).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 f.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,f.sent()]}})})},G.prototype.close=function(s){var f=this;if(s===void 0&&(s=!1),this.isOpen){var N=!1;s||this.eventListeners.beforeclose.forEach(function(Q){var H=new wt(f,!0);Q(H),H.defaultPrevented&&(N=!0)}),N||(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(f))}),this.detachEvents(),this._isOpen=!1)}},G.prototype.addMarkersToToolbar=function(){for(var s,f=[],N=0;N<arguments.length;N++)f[N]=arguments[N];(s=this._availableMarkerTypes).push.apply(s,f)},G.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(f){s(f.dataUrl,f.state)})},G.prototype.removeRenderEventListener=function(s){},G.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},G.prototype.removeCloseEventListener=function(s){},G.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))},G.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,f=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,N=f<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(f,N)},G.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},G.prototype.resize=function(s,f){this._isResizing=!0;var N=s/this.imageWidth,Q=f/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(f),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(N,Q),this._isResizing=!1},G.prototype.scaleMarkers=function(s,f){var N,Q=this;this._currentMarker&&this._currentMarker instanceof Ve?this._currentMarker.scale(s,f):(N=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(H){H!==Q._currentMarker&&H.scale(s,f)}),N!==void 0&&this.setCurrentMarker(N)},G.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"},G.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),f=this.editorCanvas.getBoundingClientRect();this.left=s.left-f.left,this.top=s.top-f.top},G.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)},G.prototype.addDefs=function(){for(var s,f=[],N=0;N<arguments.length;N++)f[N]=arguments[N];this.defs=le.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,f)},G.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},G.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)},G.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},G.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},G.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)},G.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},G.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)},G.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()},G.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")},G.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"},G.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},G.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 Re(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")},G.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},G.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},G.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())},G.prototype.toolbarButtonClicked=function(s,f){if(s==="marker"&&f!==void 0)this.createNewMarker(f);else if(s==="action")switch(f){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()}},G.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var f=!1;if(this.eventListeners.markerbeforedelete.forEach(function(Q){var H=new ut(s,s._currentMarker,!0);Q(H),H.defaultPrevented&&(f=!0)}),!f){var N=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 ut(s,N))})}}},G.prototype.clear=function(){var s=this,f=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(me){var We=new ut(s,void 0,!0);me(We),We.defaultPrevented&&(f=!0)}),!f)){this.setCurrentMarker();for(var N=function(me){var We=Q.markers[me];Q.setCurrentMarker(Q.markers[me]),Q._currentMarker.dispose(),Q.markerImage.removeChild(Q._currentMarker.container),Q.markers.splice(Q.markers.indexOf(Q._currentMarker),1),Q.eventListeners.markerdelete.forEach(function(Je){return Je(new 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this.markerImage.appendChild(f),new s(f,this.overlayContainer,this.settings)},G.prototype.createNewMarker=function(s){var f,N=this;(f=typeof s=="string"?this._availableMarkerTypes.find(function(Q){return Q.typeName===s}):s)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(f),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(f.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(Q){return Q(new ut(N,N._currentMarker))}))},G.prototype.markerCreated=function(s){var f=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(s),this.setCurrentMarker(s),s instanceof 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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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G.prototype.getUI=function(){var s=document.createElement("div");if(s.className=this.className,this.minWidth!==void 0&&(s.style.minWidth=this.minWidth),this.contentAlign!==void 0)switch(this.contentAlign){case"start":s.style.justifyContent="flex-start";break;case"center":s.style.justifyContent="center";break;case"end":s.style.justifyContent="flex-end"}return s.style.whiteSpace="nowrap",s},G}(),qr=function(G){function s(){var f=G!==null&&G.apply(this,arguments)||this;return f.buttons=[],f}return Xt(s,G),s.prototype.addButton=function(f){f.className=this.buttonClassName,f.colorsClassName=this.buttonColorsClassName,f.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(f)},s.prototype.getUI=function(){var f=G.prototype.getUI.call(this);return this.buttons.forEach(function(N){return f.appendChild(N.getUI())}),f},s}(ci),It=function(){function G(s,f){this._isActive=!1,this._isHidden=!1,this._icon=s,this.title=f,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(G.prototype,"icon",{get:function(){return this._icon},set:function(s){this._icon=s,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isActive",{get:function(){return this._isActive},set:function(s){this._isActive=s,this.adjustClassName()},enumerable:!1,configurable:!0}),G.prototype.getUI=function(){var s=this;return this.buttonContainer=document.createElement("div"),this.buttonContainer.title=this.title,this.buttonContainer.className=this.className+" "+this.colorsClassName,this.adjustClassName(),this.buttonContainer.innerHTML=this._icon,this.onClick&&this.buttonContainer.addEventListener("click",function(){return s.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},G.prototype.adjustClassName=function(){this.activeColorsClassName&&(this._isActive&&this.buttonContainer.className.indexOf(this.activeColorsClassName)<0?this.buttonContainer.className+=" "+this.activeColorsClassName:this._isActive||(this.buttonContainer.className=this.buttonContainer.className.replace(this.activeColorsClassName,"")))},G.prototype.hide=function(){this._isHidden=!0},G}(),dt=function(G){function s(){var f=G!==null&&G.apply(this,arguments)||this;return f.elements=[],f}return Xt(s,G),s.prototype.addElement=function(f){this.elements.push(f)},s.prototype.getUI=function(){var f=G.prototype.getUI.call(this);return this.elements.forEach(function(N){return f.appendChild(N)}),f},s}(ci),Hr=function(){function G(s,f){this.horizontal=s,this.vertical=f}return Object.defineProperty(G.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),G.prototype.getVerticalLength=function(s){return s/this.ratio},G.prototype.getHorizontalLength=function(s){return s*this.ratio},G}(),ei=function(){function G(){}return G.getIcon=function(s,f){if(s>0&&f>0){var N=new Hr(s,f),Q=N.ratio>=1?20:N.getHorizontalLength(20),H=N.ratio<1?20:N.getVerticalLength(20),me=document.createElementNS("http://www.w3.org/2000/svg","svg");me.setAttribute("xmlns","http://www.w3.org/2000/svg"),me.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(me);var We=bt.createDefs();me.appendChild(We);var Je=bt.createElement("clipPath",[["id","text-bg-clip"]]);We.appendChild(Je);var ct=bt.createPath(bt.getHollowRectanglePath((24-Q)/2,(24-H)/2,Q,H,(24-Q)/2+2,(24-H)/2+2,Q-4,H-4));me.appendChild(ct);var Ge=bt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);Ge.appendChild(bt.createTSpan(s+":"+f)),me.appendChild(Ge);var vt=Ge.getBBox();bt.setAttributes(Ge,[["x",((24-vt.width)/2).toString()],["y",((24-vt.height)/2-vt.y).toString()]]);var Nt=bt.createPath(bt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(vt.width))/2,(24-Math.ceil(vt.height))/2,Math.ceil(vt.width),Math.ceil(vt.height)));return Je.appendChild(Nt),bt.setAttributes(ct,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(me),me.outerHTML}return'<svg viewBox="0 0 24 24"><path d="M19 12h-2v3h-3v2h5v-5M7 9h3V7H5v5h2V9m14-6H3a2 2 0 00-2 2v14a2 2 0 002 2h18a2 2 0 002-2V5a2 2 0 00-2-2m0 16H3V5h18v14z"/></svg>'},G}(),mr=function(G){function s(f,N,Q){var H=G.call(this,f,N)||this;return H.isDropdownOpen=!1,H.onClick=H.dropdownButtonClicked,H.dropdownButtons=Q,H}return Xt(s,G),s.prototype.setupDropdown=function(){var f=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(N){N.className=f.className,N.colorsClassName=f.colorsClassName,f.dropdownBlock.appendChild(N.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},s.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},s.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},s.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},s.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},s.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},s}(It),kt=function(){function G(s,f){this.GRIP_SIZE=10,this.color=s,this.fillColor=f,this.visual=bt.createGroup(),this.visual.appendChild(bt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(bt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return G.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},G.prototype.setCenter=function(s,f){this.visual.childNodes.forEach(function(N){return bt.setAttributes(N,[["cx",s.toString()],["cy",f.toString()]])})},G}(),Br=function(){function G(s,f,N,Q){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=s,this.canvasHeight=f,this.margin=N,this.container=Q,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(G.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(s){this._aspectRatio=s,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.gridContainer&&bt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(s){this._zoomFactor=s,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),G.prototype.open=function(){var s=this;this.cropShadeElement=bt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=bt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var f=0;f<this.numberOfGridLines;f++)this.horizontalGridLines.push(bt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(bt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(N){return s.gridContainer.appendChild(N)}),this.verticalGridLines.forEach(function(N){return s.gridContainer.appendChild(N)}),this.cropRectElement=bt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new kt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new kt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new kt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new kt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},G.prototype.setCropRectangle=function(s){this.cropRect=s;var f=Object.assign({},this.cropRect);this.zoomFactor!==1&&(f.width=this.cropRect.width*this.zoomFactor,f.height=this.cropRect.height*this.zoomFactor,f.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-f.width/2,f.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-f.height/2),bt.setAttributes(this.cropRectElement,[["x",f.x.toString()],["y",f.y.toString()],["width",f.width.toString()],["height",f.height.toString()]]);var N=f.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(H,me){var We=f.y+N*(me+1);bt.setAttributes(H,[["x1",""+f.x],["y1",""+We],["x2",""+(f.x+f.width)],["y2",""+We]])});var Q=f.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(H,me){var We=f.x+Q*(me+1);bt.setAttributes(H,[["x1",""+We],["y1",""+f.y],["x2",""+We],["y2",""+(f.y+f.height)]])}),bt.setAttributes(this.cropShadeElement,[["d",bt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,f.x,f.y,f.width,f.height)]]),this.topLeftGrip.setCenter(f.x,f.y),this.topRightGrip.setCenter(f.x+f.width,f.y),this.bottomLeftGrip.setCenter(f.x,f.y+f.height),this.bottomRightGrip.setCenter(f.x+f.width,f.y+f.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},G.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)},G.prototype.clientToLocalCoordinates=function(s,f){var N=this.container.getBoundingClientRect();return{x:s-N.left+this.margin,y:f-N.top+this.margin}},G.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)},G.prototype.onPointerMove=function(s){if(this.isMoving)this.move(this.clientToLocalCoordinates(s.clientX,s.clientY));else if(this.activeGrip){var f=this.clientToLocalCoordinates(s.clientX,s.clientY);this.resize(f)}s.preventDefault()},G.prototype.onPointerUp=function(s){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(s.pointerId)},G.prototype.move=function(s){var f=s.x-this.previousPoint.x,N=s.y-this.previousPoint.y;this.zoomFactor!==1&&(f=-f/this.zoomFactor,N=-N/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+f),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+N),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},G.prototype.resize=function(s){var f=Object.assign({},this.cropRect),N=s.x-this.previousPoint.x,Q=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:f.x+N<this.margin&&(N=this.margin-f.x),f.x+=N,f.width=this.cropRect.x+this.cropRect.width-f.x;break;case this.bottomRightGrip:case this.topRightGrip:f.width+N>this.canvasWidth*this.zoomFactor&&(N=this.canvasWidth*this.zoomFactor-f.width),f.width+=N}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(f.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(N),f.height=this.aspectRatio.getVerticalLength(f.width)):(f.y+=Q,f.height=this.cropRect.y+this.cropRect.height-f.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?f.height=this.aspectRatio.getVerticalLength(f.width):f.height+=Q}f.width<10&&(f.x=this.cropRect.x,f.width=10),f.height<10&&(f.y=this.cropRect.y,f.height=10),this.previousPoint=s,f.x>=this.margin&&f.y>=this.margin&&f.x-this.margin+f.width<=this.canvasWidth&&f.y-this.margin+f.height<=this.canvasHeight&&(this.cropRect=f,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},G.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,f=this.cropRect.y+this.cropRect.height/2,N=this.aspectRatio.getHorizontalLength(this.cropRect.height),Q=this.aspectRatio.getVerticalLength(this.cropRect.width);N/this.canvasWidth<Q/this.canvasHeight?this.cropRect.width=N: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=f-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)}},G.prototype.getRescaledRect=function(s,f,N,Q,H,me){var We=N/s,Je=Q/f;return{x:(H.x-me)*We+me,y:(H.y-me)*Je+me,width:H.width*We,height:H.height*Je}},G.prototype.scaleCanvas=function(s,f){var N=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,f,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=f,this.onCropChange&&this.onCropChange(N),this.setCropRectangle(N)},G}(),Vr=function(){function G(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(G.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),G.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},G.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},G.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},G.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},G.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();bt.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},G.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)}},G.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 f="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,N=1;N<=this.width/5+10;N++){var Q=N%5==0?this.height/3:this.height/6;f+="h4v"+-Q+"h1v"+Q}f+="v1H0Z",this.scaleShape=bt.createPath(f);var H=bt.createTransform();this.scaleShape.transform.baseVal.appendItem(H),s.appendChild(this.scaleShape),this.angleLabelElement=bt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=bt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var me=bt.createTSpan("");return me.innerHTML="&deg;",this.angleLabelElement.appendChild(me),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},G}(),fi=function(){function G(){this.naturalSize=!1,this.imageType="image/png"}return G.prototype.rasterize=function(s,f,N,Q,H,me,We){var Je=this;return new Promise(function(ct){var Ge=document.createElement("canvas");Ge.width=s.width.baseVal.value-2*Q,Ge.height=s.height.baseVal.value-2*Q;var vt=1,Nt=1;Je.naturalSize===!0?(vt=f.naturalWidth/(s.width.baseVal.value-2*Q)/me,Nt=f.naturalHeight/(s.height.baseVal.value-2*Q)/We,Ge.width=f.naturalWidth/me,Ge.height=f.naturalHeight/We):Je.width!==void 0&&Je.height!==void 0&&(vt=Je.width/N.width,Nt=Je.height/N.height,Ge.width*=vt,Ge.height*=Nt);var Kt=Ge.getContext("2d");Kt.translate(Ge.width/2,Ge.height/2),Kt.rotate(H*Math.PI/180),Kt.scale(me,We),Kt.translate(-Ge.width/2,-Ge.height/2),Kt.drawImage(f,0,0,Ge.width,Ge.height);var Or=document.createElement("canvas");Or.width=N.width*vt,Or.height=N.height*Nt,Or.getContext("2d").putImageData(Kt.getImageData((N.x-Q)*vt,(N.y-Q)*Nt,N.width*vt,N.height*Nt),0,0),ct(Or.toDataURL(Je.imageType,Je.imageQuality))})},G}(),Xe=function(){function G(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=G.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(G.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(G.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(G.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(G.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(G.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(G.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}),G.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},G.prototype.show=function(){this.showUI(),this.open()},G.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(f){return f()}),this._isOpen=!1)},G.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},G.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},G.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},G.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},G.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))},G.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,f=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,N=f+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(f,N)}},G.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},G.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",bt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},G.prototype.resize=function(s,f){this.imageWidth=Math.round(s),this.imageHeight=Math.round(f),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()},G.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 f=s.toDataURL();bt.setAttributes(this.editingTarget,[["href",f]]),this.setEditingTargetSize()},G.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),f=this.editorCanvas.getBoundingClientRect();this.left=s.left-f.left-this.CANVAS_MARGIN,this.top=s.top-f.top-this.CANVAS_MARGIN},G.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=bt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=bt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=bt.createGroup(),this.editingTargetRotationScaleContainer=bt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var s=bt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var f=bt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(f),this.editingTargetContainer=bt.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)},G.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},G.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=bt.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()},G.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,f=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 "+f+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-f+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},G.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)},G.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},G.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},G.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"},G.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},G.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,f=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=f+"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},G.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},G.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 f=new qr;f.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(f);var N=[];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)},N.push(Kt)}),this.aspectRatioButton=new mr(ei.getIcon(0,0),"Aspect ratio",N),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,f.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},f.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},f.addButton(H),!Kr.isLicensed){var me=new dt;this.topToolbar.addElementBlock(me);var We=document.createElement("div");We.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var Je=document.createElement("a");Je.style.color="currentColor",Je.href="https://markerjs.com/products/cropro",Je.target="_blank",Je.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(Je),me.addElement(We)}var ct=new qr;ct.minWidth=3*this.toolbarHeight+"px",ct.contentAlign="end",this.topToolbar.addButtonBlock(ct);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,ct.addButton(Ge),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ge.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var vt=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");vt.onClick=this.close,ct.addButton(vt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(vt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},G.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 f=new qr;f.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(f);var N=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");N.onClick=this.rotateLeftButtonClicked,f.addButton(N);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,f.addButton(Q);var H=new dt;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(ct){s.rotateBy(ct),s.straightener.angle=s.rotationAngle},H.addElement(this.straightener.getUI());var me=new qr;me.minWidth=2*this.toolbarHeight+"px",me.contentAlign="end",this.bottomToolbar.addButtonBlock(me);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,me.addButton(We);var Je=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");Je.onClick=this.flipVerticallyButtonClicked,me.addButton(Je)},G.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},G.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=ei.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},G.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)},G.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},G.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},G.prototype.restoreState=function(s){if(s){var f=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(f),this.cropRectChanged(f),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},G.prototype.clientToLocalCoordinates=function(s,f){var N=this.cropImage.getBoundingClientRect();return{x:s-N.left,y:f-N.top}},G.prototype.onWindowResize=function(){this.positionUI()},G.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()},G.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)},G.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)},G.prototype.rotateTo=function(s){s=(s=s>180?s-360:s)<=-180?s+360:s,this.rotationAngle=s,this.applyRotation()},G.prototype.rotateBy=function(s){this.rotateTo((this.rotationAngle+s)%360)},G.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 f=this.editingTargetRotationContainer.transform.baseVal.getItem(0);f.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(f,0);var N=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/N.width,this.imageHeight/N.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=s},G.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},G.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},G.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},G.prototype.startRenderAndClose=function(){return Ot(this,void 0,void 0,function(){var s,f;return Ir(this,function(N){switch(N.label){case 0:return[4,this.render()];case 1:return s=N.sent(),f=this.getState(),this.renderEventListeners.forEach(function(Q){return Q(s,f)}),this.close(!0),[2]}})})},G.prototype.render=function(){return Ot(this,void 0,void 0,function(){var s;return Ir(this,function(f){switch(f.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(),bt.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 f.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,f.sent()]}})})},G.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 hr("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new hr("."+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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r=i.marker.find(1,!0);return fn(e,r.line,_r(r.line.markedSpans,i.marker))}if(i.marker.inclusiveRight&&i.to==t.text.length)return!0;for(var n=void 0,S=0;S<t.markedSpans.length;++S)if(n=t.markedSpans[S],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=Er(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 S=i.parent;S;i=S,S=i.parent)for(var j=0;j<S.children.length;++j){var X=S.children[j];if(X==i)break;t+=X.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 S=i.find(0,!0);t-=r.text.length-S.from.ch,r=S.to.line,t+=r.text.length-S.to.ch}return t}function jn(e){var t=e.display,i=e.doc;t.maxLine=dt(i,i.first),t.maxLineLength=pn(t.maxLine),t.maxLineChanged=!0,i.iter(function(r){var 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q=J.level!=1,he=Zr(e,Xe(i,q?J.from:J.to,q?"after":"before"),"line",t,r);ya(he,S,j,!0)&&he.top>j&&(J=n[X-1])}return J}function Ks(e,t,i,r,n,S,j){var X=ho(e,t,r,j),J=X.begin,q=X.end;/\s/.test(t.text.charAt(q-1))&&q--;for(var he=null,fe=null,ke=0;ke<n.length;ke++){var Ae=n[ke];if(Ae.from>=q||Ae.to<=J)continue;var Be=Ae.level!=1,ze=ni(e,r,Be?Math.min(q,Ae.to)-1:Math.max(J,Ae.from)).right,Ye=ze<S?S-ze+1e9:ze-S;(!he||fe>Ye)&&(he=Ae,fe=Ye)}return he||(he=n[n.length-1]),he.from<J&&(he={from:J,to:he.to,level:he.level}),he.to>q&&(he={from:he.from,to:q,level:he.level}),he}var Ii;function Yi(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Ii==null){Ii=a("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Ii.appendChild(document.createTextNode("x")),Ii.appendChild(a("br"));Ii.appendChild(document.createTextNode("x"))}u(e.measure,Ii);var i=Ii.offsetHeight/50;return i>3&&(e.cachedTextHeight=i),c(e.measure),i||1}function $i(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");u(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function ba(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,S=t.gutters.firstChild,j=0;S;S=S.nextSibling,++j){var X=e.display.gutterSpecs[j].className;i[X]=S.offsetLeft+S.clientLeft+n,r[X]=S.clientWidth}return{fixedPos:xa(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function xa(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fo(e){var t=Yi(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/$i(e.display)-3);return function(n){if(ri(e.doc,n))return 0;var S=0;if(n.widgets)for(var j=0;j<n.widgets.length;j++)n.widgets[j].height&&(S+=n.widgets[j].height);return i?S+(Math.ceil(n.text.length/r)||1)*t:S+t}}function Ea(e){var t=e.doc,i=fo(e);t.iter(function(r){var n=i(r);n!=r.height&&mr(r,n)})}function Ni(e,t,i,r){var n=e.display;if(!i&&be(t).getAttribute("cm-not-content")=="true")return null;var S,j,X=n.lineSpace.getBoundingClientRect();try{S=t.clientX-X.left,j=t.clientY-X.top}catch(fe){return null}var J=va(e,S,j),q;if(r&&J.xRel>0&&(q=dt(e.doc,J.line).text).length==J.ch){var he=Y(q,q.length,e.options.tabSize)-q.length;J=Xe(J.line,Math.max(0,Math.round((S-qa(e.display).left)/$i(e.display))-he))}return J}function Fi(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var i=e.display.view,r=0;r<i.length;r++)if(t-=i[r].size,t<0)return r}function Ar(e,t,i,r){t==null&&(t=e.doc.first),i==null&&(i=e.doc.first+e.doc.size),r||(r=0);var n=e.display;if(r&&i<n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>t)&&(n.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=n.viewTo)nr&&cn(e.doc,t)<n.viewTo&&Ci(e);else if(i<=n.viewFrom)nr&&Si(e.doc,i+r)>n.viewFrom?Ci(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)Ci(e);else if(t<=n.viewFrom){var S=Gn(e,i,i+r,1);S?(n.view=n.view.slice(S.index),n.viewFrom=S.lineN,n.viewTo+=r):Ci(e)}else if(i>=n.viewTo){var j=Gn(e,t,t,-1);j?(n.view=n.view.slice(0,j.index),n.viewTo=j.lineN):Ci(e)}else{var X=Gn(e,t,t,-1),J=Gn(e,i,i+r,1);X&&J?(n.view=n.view.slice(0,X.index).concat(wr(e,X.lineN,J.lineN)).concat(n.view.slice(J.index)),n.viewTo+=r):Ci(e)}var q=n.externalMeasured;q&&(i<q.lineN?q.lineN+=r:t<q.lineN+q.size&&(n.externalMeasured=null))}function Ti(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var S=r.view[Fi(e,t)];if(S.node==null)return;var j=S.changes||(S.changes=[]);ae(j,i)==-1&&j.push(i)}function Ci(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Gn(e,t,i,r){var n=Fi(e,t),S,j=e.display.view;if(!nr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var X=e.display.viewFrom,J=0;J<n;J++)X+=j[J].size;if(X!=t){if(r>0){if(n==j.length-1)return null;S=X+j[n].size-t,n++}else S=X-t;t+=S,i+=S}for(;cn(e.doc,i)!=i;){if(n==(r<0?0:j.length-1))return null;i+=r*j[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=wr(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=wr(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Fi(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(wr(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,Fi(e,i)))),r.viewTo=i}function po(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function bn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),S=r.selection=document.createDocumentFragment(),j=0;j<i.sel.ranges.length;j++){if(!t&&j==i.sel.primIndex)continue;var X=i.sel.ranges[j];if(X.from().line>=e.display.viewTo||X.to().line<e.display.viewFrom)continue;var J=X.empty();(J||e.options.showCursorWhenSelecting)&&go(e,X.head,n),J||Xs(e,X,S)}return r}function go(e,t,i){var r=Zr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var S=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));S.style.display="",S.style.left=r.other.left+"px",S.style.top=r.other.top+"px",S.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,S=document.createDocumentFragment(),j=qa(e.display),X=j.left,J=Math.max(r.sizerWidth,Mi(e)-r.sizer.offsetLeft)-j.right,q=n.direction=="ltr";function he(et,st,Et,gt){st<0&&(st=0),st=Math.round(st),gt=Math.round(gt),S.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+et+`px;
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height: `+(t.bottom-t.top+ii(e)+i.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(S),S.scrollIntoView(n),e.display.lineSpace.removeChild(S)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Xe(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Xe(t.line,t.ch+1,"before"):t);for(var S=0;S<5;S++){var j=!1,X=Zr(e,t),J=!i||i==t?X:Zr(e,i);n={left:Math.min(X.left,J.left),top:Math.min(X.top,J.top)-r,right:Math.max(X.left,J.left),bottom:Math.max(X.bottom,J.bottom)+r};var q=Ca(e,n),he=e.doc.scrollTop,fe=e.doc.scrollLeft;if(q.scrollTop!=null&&(En(e,q.scrollTop),Math.abs(e.doc.scrollTop-he)>1&&(j=!0)),q.scrollLeft!=null&&(Bi(e,q.scrollLeft),Math.abs(e.doc.scrollLeft-fe)>1&&(j=!0)),!j)break}return n}function Zs(e,t){var i=Ca(e,t);i.scrollTop!=null&&En(e,i.scrollTop),i.scrollLeft!=null&&Bi(e,i.scrollLeft)}function Ca(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,S=ca(e),j={};t.bottom-t.top>S&&(t.bottom=t.top+S);var X=e.doc.height+da(i),J=t.top<r,q=t.bottom>X-r;if(t.top<n)j.scrollTop=J?0:t.top;else if(t.bottom>n+S){var he=Math.min(t.top,(q?X:t.bottom)-S);he!=n&&(j.scrollTop=he)}var fe=e.options.fixedGutter?0:i.gutters.offsetWidth,ke=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-fe,Ae=Mi(e)-i.gutters.offsetWidth,Be=t.right-t.left>Ae;return Be&&(t.right=t.left+Ae),t.left<10?j.scrollLeft=0:t.left<ke?j.scrollLeft=Math.max(0,t.left+fe-(Be?0:10)):t.right>Ae+ke-3&&(j.scrollLeft=t.right+(Be?0:10)-Ae),j}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 xn(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);xo(e,i,r,t.margin)}}function xo(e,t,i,r){var n=Ca(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});xn(e,n.scrollLeft,n.scrollTop)}function En(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;D||La(e,{top:t}),Eo(e,t,!0),D&&La(e),Cn(e,100)}function Eo(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,Ao(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+da(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=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=a("div",[a("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,z&&W<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 S=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+S)+"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&&!L?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ee,this.disableVert=new ee},Ui.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),S=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);S!=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 Tn=function(){};Tn.prototype.update=function(){return{bottom:0,right:0}},Tn.prototype.setScrollLeft=function(){},Tn.prototype.setScrollTop=function(){},Tn.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 To={native:Ui,null:Tn};function Co(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&p(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new To[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):En(e,t)},e),e.display.scrollbars.addClass&&U(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},zr(e.curOp)}function Wi(e){var t=e.curOp;t&&Os(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 S=0;S<t.length;S++)il(t[S]);for(var j=0;j<t.length;j++)nl(t[j])}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&&Aa(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==F();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&&Eo(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 S=e.maybeHiddenMarkers,j=e.maybeUnhiddenMarkers;if(S)for(var X=0;X<S.length;++X)S[X].lines.length||Fe(S[X],"hide");if(j)for(var J=0;J<j.length;++J)j[J].lines.length&&Fe(j[J],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Fe(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 Cn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,_(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Je(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(S){if(r.line>=e.display.viewFrom){var j=S.styles,X=S.text.length>e.options.maxHighlightLength?Fr(t.mode,r.state):null,J=me(e,S,r,!0);X&&(r.state=X),S.styles=J.styles;var q=S.styleClasses,he=J.classes;he?S.styleClasses=he:q&&(S.styleClasses=null);for(var fe=!j||j.length!=S.styles.length||q!=he&&(!q||!he||q.bgClass!=he.bgClass||q.textClass!=he.textClass),ke=0;!fe&&ke<j.length;++ke)fe=j[ke]!=S.styles[ke];fe&&n.push(r.line),S.stateAfter=r.save(),r.nextLine()}else S.text.length<=e.options.maxHighlightLength&&ct(e,S.text,r),S.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return Cn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Pr(e,function(){for(var S=0;S<n.length;S++)Ti(e,n[S],"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++)Fe.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=F();if(!t||!x(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&x(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==F())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&x(document.body,e.anchorNode)&&x(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function Aa(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Ci(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&po(e)==0)return!1;Lo(e)&&(Ci(e),t.dims=ba(e));var n=r.first+r.size,S=Math.max(t.visible.from-e.options.viewportMargin,r.first),j=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<S&&S-i.viewFrom<20&&(S=Math.max(r.first,i.viewFrom)),i.viewTo>j&&i.viewTo-j<20&&(j=Math.min(n,i.viewTo)),nr&&(S=cn(e.doc,S),j=Si(e.doc,j));var X=S!=i.viewFrom||j!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,S,j),i.viewOffset=$r(dt(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var J=po(e);if(!X&&J==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var q=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(q),c(i.cursorDiv),c(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,X&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Cn(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+da(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(!Aa(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 La(e,t){var i=new Yn(e,t);if(Aa(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,S=r.lineDiv,j=S.firstChild;function X(Be){var ze=Be.nextSibling;return P&&l&&e.display.currentWheelTarget==Be?Be.style.display="none":Be.parentNode.removeChild(Be),ze}for(var J=r.view,q=r.viewFrom,he=0;he<J.length;he++){var fe=J[he];if(!fe.hidden)if(!fe.node||fe.node.parentNode!=S){var ke=Ns(e,fe,q,i);S.insertBefore(ke,j)}else{for(;j!=fe.node;)j=X(j);var Ae=n&&t!=null&&t<=q&&fe.lineNumber;fe.changes&&(ae(fe.changes,"gutter")>-1&&(Ae=!1),Ya(e,fe,q,i)),Ae&&(c(fe.lineNumber),fe.lineNumber.appendChild(document.createTextNode(fi(e.options,q)))),j=fe.node.nextSibling}q+=fe.size}for(;j;)j=X(j)}function ka(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 Ao(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=xa(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,S=r+"px",j=0;j<i.length;j++)if(!i[j].hidden){e.options.fixedGutter&&(i[j].gutter&&(i[j].gutter.style.left=S),i[j].gutterBackground&&(i[j].gutterBackground.style.left=S));var X=i[j].alignable;if(X)for(var J=0;J<X.length;J++)X[J].style.left=S}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Lo(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(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),S=n.firstChild.offsetWidth,j=n.offsetWidth-S;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(S,r.lineGutter.offsetWidth-j)+1,r.lineNumWidth=r.lineNumInnerWidth+j,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ka(e.display),!0}return!1}function Ra(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var S=e[n],j=null;if(typeof S!="string"&&(j=S.style,S=S.className),S=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:S,style:j})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function ko(e){var t=e.gutters,i=e.gutterSpecs;c(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],S=n.className,j=n.style,X=t.appendChild(a("div",null,"CodeMirror-gutter "+S));j&&(X.style.cssText=j),S=="CodeMirror-linenumbers"&&(e.lineGutter=X,X.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",ka(e)}function wn(e){ko(e.display),Ar(e),Ao(e)}function hl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=b("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=a("div",null,"CodeMirror-cursors"),n.measure=a("div",null,"CodeMirror-measure"),n.lineMeasure=a("div",null,"CodeMirror-measure"),n.lineSpace=b("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var S=b("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[S],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+de+"px; width: 1px;"),n.gutters=a("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=a("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=a("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),z&&W<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!P&&!(D&&o)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Ra(r.gutters,r.lineNumbers),ko(n),i.init(n)}var $n=0,jr=null;z?jr=-.53:D?jr=15:y?jr=-.7:O&&(jr=-1/3);function Do(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function dl(e){var t=Do(e);return t.x*=jr,t.y*=jr,t}function Ro(e,t){var i=Do(t),r=i.x,n=i.y,S=e.display,j=S.scroller,X=j.scrollWidth>j.clientWidth,J=j.scrollHeight>j.clientHeight;if(!(r&&X||n&&J))return;if(n&&l&&P){e:for(var q=t.target,he=S.view;q!=j;q=q.parentNode)for(var fe=0;fe<he.length;fe++)if(he[fe].node==q){e.display.currentWheelTarget=q;break e}}if(r&&!D&&!A&&jr!=null){n&&J&&En(e,Math.max(0,j.scrollTop+n*jr)),Bi(e,Math.max(0,j.scrollLeft+r*jr)),(!n||n&&J)&&re(t),S.wheelStartX=null;return}if(n&&jr!=null){var ke=n*jr,Ae=e.doc.scrollTop,Be=Ae+S.wrapper.clientHeight;ke<0?Ae=Math.max(0,Ae+ke-50):Be=Math.min(e.doc.height,Be+ke+50),La(e,{top:Ae,bottom:Be})}$n<20&&(S.wheelStartX==null?(S.wheelStartX=j.scrollLeft,S.wheelStartY=j.scrollTop,S.wheelDX=r,S.wheelDY=n,setTimeout(function(){if(S.wheelStartX==null)return;var ze=j.scrollLeft-S.wheelStartX,Ye=j.scrollTop-S.wheelStartY,qe=Ye&&S.wheelDY&&Ye/S.wheelDY||ze&&S.wheelDX&&ze/S.wheelDX;if(S.wheelStartX=S.wheelStartY=null,!qe)return;jr=(jr*$n+qe)/($n+1),++$n},200)):(S.wheelDX+=r,S.wheelDY+=n))}var Wr=function(e,t){this.ranges=e,this.primIndex=t};Wr.prototype.primary=function(){return this.ranges[this.primIndex]},Wr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!pi(i.anchor,r.anchor)||!pi(i.head,r.head))return!1}return!0},Wr.prototype.deepCopy=function(){for(var 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Be=pn(Ae);Be>n.maxLineLength&&(n.maxLine=Ae,n.maxLineLength=Be,n.maxLineChanged=!0,X=!1)}),X&&(e.curOp.updateMaxLine=!0)),Xr(r,S.line),Cn(e,400);var q=t.text.length-(j.line-S.line)-1;t.full?Ar(e):S.line==j.line&&t.text.length==1&&!Po(e.doc,t)?Ti(e,S.line,"text"):Ar(e,S.line,j.line+1,q);var he=ve(e,"changes"),fe=ve(e,"change");if(fe||he){var ke={from:S,to:j,text:t.text,removed:t.removed,origin:t.origin};fe&&cr(e,"change",e,ke),he&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(ke)}e.display.selForContextMenu=null}function rn(e,t,i,r,n){var S;r||(r=i),St(r,i)<0&&(S=[r,i],i=S[0],r=S[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 S=e[n],j=!0;if(S.ranges){S.copied||(S=e[n]=S.deepCopy(),S.copied=!0);for(var X=0;X<S.ranges.length;X++)Jo(S.ranges[X].anchor,t,i,r),Jo(S.ranges[X].head,t,i,r);continue}for(var J=0;J<S.changes.length;++J){var q=S.changes[J];if(i<q.from.line)q.from=Xe(q.from.line+r,q.from.ch),q.to=Xe(q.to.line+r,q.to.ch);else if(t<=q.to.line){j=!1;break}}j||(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 kn(e,t,i,r){var n=t,S=t;return typeof t=="number"?S=dt(e,G(e,t)):n=kt(t),n==null?null:(r(S,n)&&e.cm&&Ti(e.cm,n,i),S)}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,pt(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 S=Math.min(t,n-e),j=r.height;if(r.removeInner(e,S),this.height-=j-r.height,n==S&&(this.children.splice(i--,1),r.parent=null),(t-=S)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Dn))){var X=[];this.collapse(X),this.children=[new Dn(X)],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],S=n.chunkSize();if(e<=S){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var j=n.lines.length%25+25,X=j;X<n.lines.length;){var J=new Dn(n.lines.slice(X,X+=25));n.height-=J.height,this.children.splice(++r,0,J),J.parent=this}n.lines=n.lines.slice(0,j),this.maybeSpill()}break}e-=S}},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=ae(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],S=n.chunkSize();if(e<S){var j=Math.min(t,S-e);if(n.iterN(e,j,i))return!0;if((t-=j)==0)break;e=0}else e-=S}}};var On=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};On.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=kt(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 S=vn(this);mr(i,Math.max(0,i.height-S)),e&&(Pr(e,function(){es(e,i,-S),Ti(e,r,"widget")}),cr(e,"lineWidgetCleared",e,this,r))},On.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,kt(r))})},ye(On);function es(e,t,i){$r(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&wa(e,i)}function El(e,t,i,r){var n=new On(e,i,r),S=e.cm;return S&&n.noHScroll&&(S.display.alignWidgets=!0),kn(e,t,"widget",function(j){var X=j.widgets||(j.widgets=[]);if(n.insertAt==null?X.push(n):X.splice(Math.min(X.length-1,Math.max(0,n.insertAt)),0,n),n.line=j,S&&!ri(e,j)){var J=$r(j)<e.scrollTop;mr(j,j.height+vn(n)),J&&wa(S,n.height),S.curOp.forceUpdate=!0}return!0}),S&&cr(S,"lineWidgetAdded",S,n,typeof t=="number"?t:kt(t)),n}var ts=0,ki=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};ki.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,S=0;S<this.lines.length;++S){var j=this.lines[S],X=_r(j.markedSpans,this);e&&!this.collapsed?Ti(e,kt(j),"text"):e&&(X.to!=null&&(n=kt(j)),X.from!=null&&(r=kt(j))),j.markedSpans=_i(j.markedSpans,X),X.from==null&&this.collapsed&&!ri(this.doc,j)&&e&&mr(j,Yi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var J=0;J<this.lines.length;++J){var q=Er(this.lines[J]),he=pn(q);he>e.display.maxLineLength&&(e.display.maxLine=q,e.display.maxLineLength=he,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Ar(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&zo(e.doc)),e&&cr(e,"markerCleared",e,this,r,n),t&&Wi(e),this.parent&&this.parent.clear()},ki.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var S=this.lines[n],j=_r(S.markedSpans,this);if(j.from!=null&&(i=Xe(t?S:kt(S),j.from),e==-1))return i;if(j.to!=null&&(r=Xe(t?S:kt(S),j.to),e==1))return r}return i&&{from:i,to:r}},ki.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,S=kt(t.line),j=fa(r,S);if(j&&(no(j),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!ri(i.doc,n)&&i.height!=null){var X=i.height;i.height=null;var J=vn(i)-X;J&&mr(n,n.height+J)}cr(r,"markerChanged",r,e)})},ki.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||ae(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},ki.prototype.detachLine=function(e){if(this.lines.splice(ae(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},ye(ki);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 S=new ki(e,n),j=St(t,i);if(r&&I(r,S,!1),j>0||j==0&&S.clearWhenEmpty!==!1)return S;if(S.replacedWith&&(S.collapsed=!0,S.widgetNode=b("span",[S.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||S.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(S.widgetNode.insertLeft=!0)),S.collapsed){if(ar(e,t.line,t,i,S)||t.line!=i.line&&ar(e,i.line,t,i,S))throw new Error("Inserting collapsed marker partially overlapping an existing one");oi()}S.addToHistory&&Fo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var X=t.line,J=e.cm,q;if(e.iter(X,i.line+1,function(fe){J&&S.collapsed&&!J.options.lineWrapping&&Er(fe)==J.display.maxLine&&(q=!0),S.collapsed&&X!=t.line&&mr(fe,0),yi(fe,new si(S,X==t.line?t.ch:null,X==i.line?i.ch:null)),++X}),S.collapsed&&e.iter(t.line,i.line+1,function(fe){ri(e,fe)&&mr(fe,0)}),S.clearOnEnter&&Pe(S,"beforeCursorEnter",function(){return S.clear()}),S.readOnly&&(Ur(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),S.collapsed&&(S.id=++ts,S.atomic=!0),J){if(q&&(J.curOp.updateMaxLine=!0),S.collapsed)Ar(J,t.line,i.line+1);else if(S.className||S.startStyle||S.endStyle||S.css||S.attributes||S.title)for(var he=t.line;he<=i.line;he++)Ti(J,he,"text");S.atomic&&zo(J.doc),cr(J,"markerAdded",J,S)}return S}var _n=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};_n.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")},_n.prototype.find=function(e,t){return this.primary.find(e,t)},ye(_n);function Sl(e,t,i,r,n){r=I(r),r.shared=!1;var S=[nn(e,t,i,r,n)],j=S[0],X=r.widgetNode;return Li(e,function(J){X&&(r.widgetNode=X.cloneNode(!0)),S.push(nn(J,s(J,t),s(J,i),r,n));for(var q=0;q<J.linked.length;++q)if(J.linked[q].isParent)return;j=te(S)}),new _n(S,j)}function rs(e){return e.findMarks(Xe(e.first,0),e.clipPos(Xe(e.lastLine())),function(t){return t.parent})}function Tl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),S=e.clipPos(n.from),j=e.clipPos(n.to);if(St(S,j)){var X=nn(e,S,j,r.primary,r.primary.type);r.markers.push(X),X.parent=r}}}function Cl(e){for(var t=function(r){var n=e[r],S=[n.primary.doc];Li(n.primary.doc,function(J){return S.push(J)});for(var j=0;j<n.markers.length;j++){var X=n.markers[j];ae(S,X.doc)==-1&&(X.parent=null,n.markers.splice(j--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,Lr=function(e,t,i,r,n){if(!(this instanceof Lr))return new Lr(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 S=Xe(i,0);this.sel=wi(S),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:S,to:S,text:e}),br(this,wi(S),Se)};Lr.prototype=Oe(Rn.prototype,{constructor:Lr,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=Xe(this.first,0),i=this.first+this.size-1;tn(this,{from:t,to:Xe(i,dt(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&xn(this.cm,0,0),br(this,wi(t),Se)}),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 dt(this,e)},getLineNumber:function(e){return kt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=dt(this,e)),Er(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"?Xe(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,N(this,e),t)}),extendSelectionsBy:sr(function(e,t){var i=ce(this.sel.ranges,e);jo(this,N(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 t=this.sel.ranges,i,r=0;r<t.length;r++){var n=Hr(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=Hr(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:sr(function(e,t,i){for(var r=[],n=this.sel,S=0;S<n.ranges.length;S++){var j=n.ranges[S];r[S]={from:j.from(),to:j.to(),text:this.splitLines(e[S]),origin:i}}for(var X=t&&t!="end"&&cl(this,r,t),J=r.length-1;J>=0;J--)tn(this,r[J]);X?Ho(this,X):this.cm&&Ji(this.cm)}),undo:sr(function(){ta(this,"undo")}),redo:sr(function(){ta(this,"redo")}),undoSelection:sr(function(){ta(this,"undo",!0)}),redoSelection:sr(function(){ta(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Zn(this.history.maxGeneration),Li(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 kn(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return 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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")&&(re(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=F(),Ve(t,e))return;z&&W<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var 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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(Ve(t,e)||i.activeTouch&&i.input.supportsTouch())return;if(i.input.ensurePolled(),i.shift=e.shiftKey,ui(i,e)){P||(i.scroller.draggable=!1,setTimeout(function(){return i.scroller.draggable=!0},100));return}if(Ha(t,e))return;var r=Ni(t,e),n=_e(e),S=r?Wl(r,n):"single";if(window.focus(),n==1&&t.state.selectingText&&t.state.selectingText(e),r&&Hl(t,n,r,S,e))return;n==1?r?zl(t,r,S,e):be(e)==i.scroller&&re(e):n==2?(r&&Qn(t.doc,r),setTimeout(function(){return i.input.focus()},20)):n==3&&(k?t.display.input.onContextMenu(e):yo(t))}function Hl(e,t,i,r,n){var S="Click";return r=="double"?S="Double"+S:r=="triple"&&(S="Triple"+S),S=(t==1?"Left":t==2?"Middle":"Right")+S,Nn(e,ls(S,n),n,function(j){if(typeof j=="string"&&(j=In[j]),!j)return!1;var X=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),X=j(e,i)!=De}finally{e.state.suppressEdits=!1}return X})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var S=d?i.shiftKey&&i.metaKey:i.altKey;n.unit=S?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){z?setTimeout(_(vo,e),0):e.curOp.focus=F();var n=Gl(e,i,r),S=e.doc.sel,j;e.options.dragDrop&&He&&!e.isReadOnly()&&i=="single"&&(j=S.contains(t))>-1&&(St((j=S.ranges[j]).from(),t)<0||t.xRel>0)&&(St(j.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,S=!1,j=or(e,function(q){P&&(n.scroller.draggable=!1),e.state.draggingText=!1,at(n.wrapper.ownerDocument,"mouseup",j),at(n.wrapper.ownerDocument,"mousemove",X),at(n.scroller,"dragstart",J),at(n.scroller,"drop",j),S||(re(q),r.addNew||Qn(e.doc,i,null,null,r.extend),P&&!O||z&&W==9?setTimeout(function(){n.wrapper.ownerDocument.body.focus({preventScroll:!0}),n.input.focus()},20):n.input.focus())}),X=function(q){S=S||Math.abs(t.clientX-q.clientX)+Math.abs(t.clientY-q.clientY)>=10},J=function(){return S=!0};P&&(n.scroller.draggable=!0),e.state.draggingText=j,j.copy=!r.moveOnDrag,n.scroller.dragDrop&&n.scroller.dragDrop(),Pe(n.wrapper.ownerDocument,"mouseup",j),Pe(n.wrapper.ownerDocument,"mousemove",X),Pe(n.scroller,"dragstart",J),Pe(n.scroller,"drop",j),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(Xe(t.line,0),s(e.doc,Xe(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,S=e.doc;re(t);var j,X,J=S.sel,q=J.ranges;if(r.addNew&&!r.extend?(X=S.sel.contains(i),X>-1?j=q[X]:j=new jt(i,i)):(j=S.sel.primary(),X=S.sel.primIndex),r.unit=="rectangle")r.addNew||(j=new jt(i,i)),i=Ni(e,t,!0,!0),X=-1;else{var he=ys(e,i,r.unit);r.extend?j=Ia(j,he.anchor,he.head,r.extend):j=he}r.addNew?X==-1?(X=q.length,br(S,Jr(e,q.concat([j]),X),{scroll:!1,origin:"*mouse"})):q.length>1&&q[X].empty()&&r.unit=="char"&&!r.extend?(br(S,Jr(e,q.slice(0,X).concat(q.slice(X+1)),0),{scroll:!1,origin:"*mouse"}),J=S.sel):Na(S,X,j,we):(X=0,br(S,new Wr([j],0),we),J=S.sel);var fe=i;function ke(et){if(St(fe,et)==0)return;if(fe=et,r.unit=="rectangle"){for(var st=[],Et=e.options.tabSize,gt=Y(dt(S,i.line).text,i.ch,Et),At=Y(dt(S,et.line).text,et.ch,Et),zt=Math.min(gt,At),lr=Math.max(gt,At),Yt=Math.min(i.line,et.line),Mr=Math.min(e.lastLine(),Math.max(i.line,et.line));Yt<=Mr;Yt++){var kr=dt(S,Yt).text,er=Te(kr,zt,Et);zt==lr?st.push(new 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Ye(et){e.state.selectingText=!1,Be=Infinity,et&&(re(et),n.input.focus()),at(n.wrapper.ownerDocument,"mousemove",qe),at(n.wrapper.ownerDocument,"mouseup",ot),S.history.lastSelOrigin=null}var qe=or(e,function(et){et.buttons===0||!_e(et)?Ye(et):ze(et)}),ot=or(e,Ye);e.state.selectingText=ot,Pe(n.wrapper.ownerDocument,"mousemove",qe),Pe(n.wrapper.ownerDocument,"mouseup",ot)}function Xl(e,t){var i=t.anchor,r=t.head,n=dt(e.doc,i.line);if(St(i,r)==0&&i.sticky==r.sticky)return t;var S=tt(n);if(!S)return t;var j=Qe(S,i.ch,i.sticky),X=S[j];if(X.from!=i.ch&&X.to!=i.ch)return t;var J=j+(X.from==i.ch==(X.level!=1)?0:1);if(J==0||J==S.length)return t;var q;if(r.line!=i.line)q=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var he=Qe(S,r.ch,r.sticky),fe=he-j||(r.ch-i.ch)*(X.level==1?-1:1);he==J-1||he==J?q=fe<0:q=fe>0}var ke=S[J+(q?-1:0)],Ae=q==(ke.level==1),Be=Ae?ke.from:ke.to,ze=Ae?"after":"before";return i.ch==Be&&i.sticky==ze?t:new jt(new Xe(i.line,Be,ze),r)}function bs(e,t,i,r){var n,S;if(t.touches)n=t.touches[0].clientX,S=t.touches[0].clientY;else try{n=t.clientX,S=t.clientY}catch(ke){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&re(t);var j=e.display,X=j.lineDiv.getBoundingClientRect();if(S>X.bottom||!ve(e,i))return ue(t);S-=X.top-j.viewOffset;for(var J=0;J<e.display.gutterSpecs.length;++J){var q=j.gutters.childNodes[J];if(q&&q.getBoundingClientRect().right>=n){var he=Br(e.doc,S),fe=e.display.gutterSpecs[J];return Fe(e,i,e,he,fe.className,t),ue(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function xs(e,t){if(ui(e.display,t)||Yl(e,t))return;if(Ve(e,t,"contextmenu"))return;k||e.display.input.onContextMenu(t)}function Yl(e,t){return ve(e,"gutterContextMenu")?bs(e,t,"gutterContextMenu",!1):!1}function Es(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,S,j){e.defaults[r]=n,S&&(t[r]=j?function(X,J,q){q!=sn&&S(X,J,q)}:S)}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,_a(r)},!0),i("indentUnit",2,_a,!0),i("indentWithTabs",!1),i("smartIndent",!0),i("tabSize",4,function(r){An(r),yn(r),Ar(r)},!0),i("lineSeparator",null,function(r,n){if(r.doc.lineSep=n,!n)return;var S=[],j=r.doc.first;r.doc.iter(function(J){for(var q=0;;){var he=J.text.indexOf(n,q);if(he==-1)break;q=he+n.length,S.push(Xe(j,he))}j++});for(var X=S.length-1;X>=0;X--)rn(r.doc,n,S[X],Xe(S[X].line,S[X].ch+n.length))}),i("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,n,S){r.state.specialChars=new RegExp(n.source+(n.test(" ")?"":"| "),"g"),S!=sn&&r.refresh()}),i("specialCharPlaceholder",Gt,function(r){return r.refresh()},!0),i("electricChars",!0),i("inputStyle",o?"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",!w),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){Es(r),wn(r)},!0),i("keyMap","default",function(r,n,S){var j=ia(n),X=S!=sn&&ia(S);X&&X.detach&&X.detach(r,j),j.attach&&j.attach(r,X||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?xa(r.display)+"px":"0",r.refresh()},!0),i("coverGutterNextToScrollbar",!1,function(r){return 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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,An,!0),i("addModeClass",!1,An,!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 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Lr(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),S=this.display=new hl(e,r,n,t);S.wrapper.CodeMirror=this,Es(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Co(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 ee,keySeq:null,specialChars:null},t.autofocus&&!o&&S.input.focus(),z&&W<11&&setTimeout(function(){return i.display.input.reset(!0)},20),Ql(this),Dl(),ji(this),this.curOp.forceUpdate=!0,Mo(this,r),t.autofocus&&!o||this.hasFocus()?setTimeout(function(){i.hasFocus()&&!i.state.focused&&Ta(i)},20):Zi(this);for(var j in aa)aa.hasOwnProperty(j)&&aa[j](this,t[j],sn);Lo(this),t.finishInit&&t.finishInit(this);for(var X=0;X<Ga.length;++X)Ga[X](this);Wi(this),P&&t.lineWrapping&&getComputedStyle(S.lineDiv).textRendering=="optimizelegibility"&&(S.lineDiv.style.textRendering="auto")}Vt.defaults=Ss,Vt.optionHandlers=aa;function Ql(e){var t=e.display;Pe(t.scroller,"mousedown",or(e,vs)),z&&W<11?Pe(t.scroller,"dblclick",or(e,function(J){if(Ve(e,J))return;var q=Ni(e,J);if(!q||Ha(e,J)||ui(e.display,J))return;re(J);var he=e.findWordAt(q);Qn(e.doc,he.anchor,he.head)})):Pe(t.scroller,"dblclick",function(J){return Ve(e,J)||re(J)}),Pe(t.scroller,"contextmenu",function(J){return xs(e,J)}),Pe(t.input.getField(),"contextmenu",function(J){t.scroller.contains(J.target)||xs(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 S(J){if(J.touches.length!=1)return!1;var q=J.touches[0];return q.radiusX<=1&&q.radiusY<=1}function j(J,q){if(q.left==null)return!0;var he=q.left-J.left,fe=q.top-J.top;return he*he+fe*fe>20*20}Pe(t.scroller,"touchstart",function(J){if(!Ve(e,J)&&!S(J)&&!Ha(e,J)){t.input.ensurePolled(),clearTimeout(i);var q=+new Date;t.activeTouch={start:q,moved:!1,prev:q-r.end<=300?r:null},J.touches.length==1&&(t.activeTouch.left=J.touches[0].pageX,t.activeTouch.top=J.touches[0].pageY)}}),Pe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Pe(t.scroller,"touchend",function(J){var q=t.activeTouch;if(q&&!ui(t,J)&&q.left!=null&&!q.moved&&new Date-q.start<300){var he=e.coordsChar(t.activeTouch,"page"),fe;!q.prev||j(q,q.prev)?fe=new jt(he,he):!q.prev.prev||j(q,q.prev.prev)?fe=e.findWordAt(he):fe=new jt(Xe(he.line,0),s(e.doc,Xe(he.line+1,0))),e.setSelection(fe.anchor,fe.head),e.focus(),re(J)}n()}),Pe(t.scroller,"touchcancel",n),Pe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(En(e,t.scroller.scrollTop),Bi(e,t.scroller.scrollLeft,!0),Fe(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){Ve(e,J)||pe(J)},over:function(J){Ve(e,J)||(kl(e,J),pe(J))},start:function(J){return Ll(e,J)},drop:or(e,Al),leave:function(J){Ve(e,J)||ns(e)}};var X=t.input.getField();Pe(X,"keyup",function(J){return ms.call(e,J)}),Pe(X,"keydown",or(e,ps)),Pe(X,"keypress",or(e,gs)),Pe(X,"focus",function(J){return Ta(e,J)}),Pe(X,"blur",function(J){return Zi(e,J)})}var Ga=[];Vt.defineInitHook=function(e){return Ga.push(e)};function Un(e,t,i,r){var n=e.doc,S;i==null&&(i="add"),i=="smart"&&(n.mode.indent?S=Je(e,t).state:i="prev");var j=e.options.tabSize,X=dt(n,t),J=Y(X.text,null,j);X.stateAfter&&(X.stateAfter=null);var q=X.text.match(/^\s*/)[0],he;if(!r&&!/\S/.test(X.text))he=0,i="not";else if(i=="smart"&&(he=n.mode.indent(S,X.text.slice(q.length),X.text),he==De||he>150)){if(!r)return;i="prev"}i=="prev"?t>n.first?he=Y(dt(n,t-1).text,null,j):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 fe="",ke=0;if(e.options.indentWithTabs)for(var Ae=Math.floor(he/j);Ae;--Ae)ke+=j,fe+=" ";if(ke<he&&(fe+=le(he-ke)),fe!=q)return rn(n,fe,Xe(t,0),Xe(t,q.length),"+input"),X.stateAfter=null,!0;for(var Be=0;Be<n.sel.ranges.length;Be++){var ze=n.sel.ranges[Be];if(ze.head.line==t&&ze.head.ch<q.length){var Ye=Xe(t,q.length);Na(n,Be,new jt(Ye,Ye));break}}}var Qr=null;function oa(e){Qr=e}function za(e,t,i,r,n){var S=e.doc;e.display.shift=!1,r||(r=S.sel);var j=+new Date-200,X=n=="paste"||e.state.pasteIncoming>j,J=Tt(t),q=null;if(X&&r.ranges.length>1)if(Qr&&Qr.text.join(`
`)==t){if(r.ranges.length%Qr.text.length==0){q=[];for(var he=0;he<Qr.text.length;he++)q.push(S.splitLines(Qr.text[he]))}}else J.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(q=ce(J,function(qe){return[qe]}));for(var fe=e.curOp.updateInput,ke=r.ranges.length-1;ke>=0;ke--){var Ae=r.ranges[ke],Be=Ae.from(),ze=Ae.to();Ae.empty()&&(i&&i>0?Be=Xe(Be.line,Be.ch-i):e.state.overwrite&&!X?ze=Xe(ze.line,Math.min(dt(S,ze.line).text.length,ze.ch+te(J).length)):X&&Qr&&Qr.lineWise&&Qr.text.join(`
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S.electricInput&&(S.electricInput.test(dt(e.doc,n.head.line).text.slice(0,n.head.ch))&&(j=Un(e,n.head.line,"smart")));j&&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,S={anchor:Xe(n,0),head:Xe(n+1,0)};i.push(S),t.push(e.getRange(S.anchor,S.head))}return{text:t,ranges:i}}function As(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Ls(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return P?e.style.width="1000px":e.setAttribute("wrap","off"),T&&(e.style.border="1px solid black"),As(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 S=this.options,j=S[r];if(S[r]==n&&r!="mode")return;S[r]=n,t.hasOwnProperty(r)&&or(this,t[r])(this,n,j),Fe(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,S=0;S<n.length;++S)if(n[S]==r||n[S].name==r)return n.splice(S,1),!0},addOverlay:Sr(function(r,n){var S=r.token?r:e.getMode(this.options,r);if(S.startState)throw new Error("Overlays may not be stateful.");ne(this.state.overlays,{mode:S,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(j){return j.priority}),this.state.modeGen++,Ar(this)}),removeOverlay:Sr(function(r){for(var n=this.state.overlays,S=0;S<n.length;++S){var j=n[S].modeSpec;if(j==r||typeof r=="string"&&j.name==r){n.splice(S,1),this.state.modeGen++,Ar(this);return}}}),indentLine:Sr(function(r,n,S){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 S=[];if(!i.hasOwnProperty(n))return S;var j=i[n],X=this.getModeAt(r);if(typeof X[n]=="string")j[X[n]]&&S.push(j[X[n]]);else if(X[n])for(var J=0;J<X[n].length;J++){var q=j[X[n][J]];q&&S.push(q)}else X.helperType&&j[X.helperType]?S.push(j[X.helperType]):j[X.name]&&S.push(j[X.name]);for(var he=0;he<j._global.length;he++){var fe=j._global[he];fe.pred(X,this)&&ae(S,fe.val)==-1&&S.push(fe.val)}return S},getStateAfter:function(r,n){var S=this.doc;return r=G(S,r==null?S.first+S.size-1:r),Je(this,r+1,n).state},cursorCoords:function(r,n){var S,j=this.doc.sel.primary();return r==null?S=j.head:typeof r=="object"?S=s(this.doc,r):S=r?j.from():j.to(),Zr(this,S,n||"page")},charCoords:function(r,n){return ma(this,s(this.doc,r),n||"page")},coordsChar:function(r,n){return 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fe=Math.max(J.wrapper.clientHeight,this.doc.height),ke=Math.max(J.sizer.clientWidth,J.lineSpace.clientWidth);(j=="above"||r.bottom+n.offsetHeight>fe)&&r.top>n.offsetHeight?q=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=fe&&(q=r.bottom),he+n.offsetWidth>ke&&(he=ke-n.offsetWidth)}n.style.top=q+"px",n.style.left=n.style.right="",X=="right"?(he=J.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(X=="left"?he=0:X=="middle"&&(he=(J.sizer.clientWidth-n.offsetWidth)/2),n.style.left=he+"px"),S&&Zs(this,{left:he,top:q,right:he+n.offsetWidth,bottom:q+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){Cs(this,r)}),findPosH:function(r,n,S,j){var X=1;n<0&&(X=-1,n=-n);for(var J=s(this.doc,r),q=0;q<n&&!(J=Ka(this.doc,J,X,S,j),J.hitSide);++q);return J},moveH:Sr(function(r,n){var S=this;this.extendSelectionsBy(function(j){return 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n=this.doc,S=dt(n,r.line).text,j=r.ch,X=r.ch;if(S){var J=this.getHelper(r,"wordChars");(r.sticky=="before"||X==S.length)&&j?--j:++X;for(var q=S.charAt(j),he=Ne(q,J)?function(fe){return Ne(fe,J)}:/\s/.test(q)?function(fe){return/\s/.test(fe)}:function(fe){return!/\s/.test(fe)&&!Ne(fe)};j>0&&he(S.charAt(j-1));)--j;for(;X<S.length&&he(S.charAt(X));)++X}return new jt(Xe(r.line,j),Xe(r.line,X))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?U(this.display.cursorDiv,"CodeMirror-overwrite"):p(this.display.cursorDiv,"CodeMirror-overwrite"),Fe(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==F()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Sr(function(r,n){xn(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:Xe(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):xo(this,r.from,r.to,r.margin)}),setSize:Sr(function(r,n){var S=this,j=function(J){return typeof J=="number"||/^\d+$/.test(String(J))?J+"px":J};r!=null&&(this.display.wrapper.style.width=j(r)),n!=null&&(this.display.wrapper.style.height=j(n)),this.options.lineWrapping&&ao(this);var X=this.display.viewFrom;this.doc.iter(X,this.display.viewTo,function(J){if(J.widgets){for(var 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fe=null,ke=r=="group",Ae=e.cm&&e.cm.getHelper(t,"wordChars"),Be=!0;!(i<0&&!he(!Be));Be=!1){var ze=X.text.charAt(t.ch)||`
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`?"n":!ke||/\s/.test(ze)?null:"p";if(ke&&!Be&&!Ye&&(Ye="s"),fe&&fe!=Ye){i<0&&(i=1,he(),t.sticky="after");break}if(Ye&&(fe=Ye),i>0&&!he(!Be))break}var qe=ea(e,t,S,j,!0);return pi(S,qe)&&(qe.hitSide=!0),qe}function ks(e,t,i,r){var n=e.doc,S=t.left,j;if(r=="page"){var X=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),J=Math.max(X-.5*Yi(e.display),3);j=(i>0?t.bottom:t.top)+i*J}else r=="line"&&(j=i>0?t.bottom+3:t.top-3);for(var q;!(q=va(e,S,j),!q.outside);){if(i<0?j<=0:j>=n.height){q.hitSide=!0;break}j+=i*5}return q}var Ht=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ee,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Ht.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;As(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function S(X){for(var J=X.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(X){if(!S(X)||Ve(r,X)||Ts(X,r))return;W<=11&&setTimeout(or(r,function(){return t.updateFromDOM()}),20)}),Pe(n,"compositionstart",function(X){t.composing={data:X.data,done:!1}}),Pe(n,"compositionupdate",function(X){t.composing||(t.composing={data:X.data,done:!1})}),Pe(n,"compositionend",function(X){t.composing&&(X.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 j(X){if(!S(X)||Ve(r,X))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()}),X.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var J=ws(r);oa({lineWise:!0,text:J.text}),X.type=="cut"&&r.operation(function(){r.setSelections(J.ranges,0,Se),r.replaceSelection("",null,"cut")})}else return;if(X.clipboardData){X.clipboardData.clearData();var q=Qr.text.join(`
`);if(X.clipboardData.setData("Text",q),X.clipboardData.getData("Text")==q){X.preventDefault();return}}var he=Ls(),fe=he.firstChild;r.display.lineSpace.insertBefore(he,r.display.lineSpace.firstChild),fe.value=Qr.text.join(`
`);var ke=document.activeElement;V(fe),setTimeout(function(){r.display.lineSpace.removeChild(he),ke.focus(),ke==n&&i.showPrimarySelection()},50)}Pe(n,"copy",j),Pe(n,"cut",j)},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 S=sa(t,e.anchorNode,e.anchorOffset),j=sa(t,e.focusNode,e.focusOffset);if(S&&!S.bad&&j&&!j.bad&&St(vi(S,j),r)==0&&St(gi(S,j),n)==0)return;var X=t.display.view,J=r.line>=t.display.viewFrom&&Ds(t,r)||{node:X[0].measure.map[2],offset:0},q=n.line<t.display.viewTo&&Ds(t,n);if(!q){var he=X[X.length-1].measure,fe=he.maps?he.maps[he.maps.length-1]:he.map;q={node:fe[fe.length-1],offset:fe[fe.length-2]-fe[fe.length-3]}}if(!J||!q){e.removeAllRanges();return}var ke=e.rangeCount&&e.getRangeAt(0),Ae;try{Ae=m(J.node,J.offset,q.offset,q.node)}catch(Be){}Ae&&(!D&&t.state.focused?(e.collapse(J.node,J.offset),Ae.collapsed||(e.removeAllRanges(),e.addRange(Ae))):(e.removeAllRanges(),e.addRange(Ae)),ke&&e.anchorNode==null?e.addRange(ke):D&&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 x(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(h&&y&&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),Se),(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=Xe(r.line-1,dt(e.doc,r.line-1).length)),n.ch==dt(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Xe(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var S,j,X;r.line==t.viewFrom||(S=Fi(e,r.line))==0?(j=kt(t.view[0].line),X=t.view[0].node):(j=kt(t.view[S].line),X=t.view[S-1].node.nextSibling);var J=Fi(e,n.line),q,he;if(J==t.view.length-1?(q=t.viewTo-1,he=t.lineDiv.lastChild):(q=kt(t.view[J+1].line)-1,he=t.view[J+1].node.previousSibling),!X)return!1;for(var fe=e.doc.splitLines(tu(e,X,he,j,q)),ke=Hr(e.doc,Xe(j,0),Xe(q,dt(e.doc,q).text.length));fe.length>1&&ke.length>1;)if(te(fe)==te(ke))fe.pop(),ke.pop(),q--;else if(fe[0]==ke[0])fe.shift(),ke.shift(),j++;else break;for(var Ae=0,Be=0,ze=fe[0],Ye=ke[0],qe=Math.min(ze.length,Ye.length);Ae<qe&&ze.charCodeAt(Ae)==Ye.charCodeAt(Ae);)++Ae;for(var ot=te(fe),et=te(ke),st=Math.min(ot.length-(fe.length==1?Ae:0),et.length-(ke.length==1?Ae:0));Be<st&&ot.charCodeAt(ot.length-Be-1)==et.charCodeAt(et.length-Be-1);)++Be;if(fe.length==1&&ke.length==1&&j==r.line)for(;Ae&&Ae>r.ch&&ot.charCodeAt(ot.length-Be-1)==et.charCodeAt(et.length-Be-1);)Ae--,Be++;fe[fe.length-1]=ot.slice(0,ot.length-Be).replace(/^\u200b+/,""),fe[0]=fe[0].slice(Ae).replace(/\u200b+$/,"");var Et=Xe(j,Ae),gt=Xe(q,ke.length?te(ke).length-Be:0);if(fe.length>1||fe[0]||St(Et,gt))return rn(e.doc,fe,Et,gt,"+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 Ar(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,za)(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=dt(e.doc,t.line),n=eo(i,r,t.line),S=tt(r,e.doc.direction),j="left";if(S){var X=Qe(S,t.ch);j=X%2?"right":"left"}var J=io(n.map,t.ch,j);return J.offset=J.collapse=="right"?J.end:J.start,J}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function ln(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var S="",j=!1,X=e.doc.lineSeparator(),J=!1;function q(Ae){return function(Be){return Be.id==Ae}}function he(){j&&(S+=X,J&&(S+=X),j=J=!1)}function fe(Ae){Ae&&(he(),S+=Ae)}function ke(Ae){if(Ae.nodeType==1){var Be=Ae.getAttribute("cm-text");if(Be){fe(Be);return}var ze=Ae.getAttribute("cm-marker"),Ye;if(ze){var qe=e.findMarks(Xe(r,0),Xe(n+1,0),q(+ze));qe.length&&(Ye=qe[0].find(0))&&fe(Hr(e.doc,Ye.from,Ye.to).join(X));return}if(Ae.getAttribute("contenteditable")=="false")return;var ot=/^(pre|div|p|li|table|br)$/i.test(Ae.nodeName);if(!/^br$/i.test(Ae.nodeName)&&Ae.textContent.length==0)return;ot&&he();for(var et=0;et<Ae.childNodes.length;et++)ke(Ae.childNodes[et]);/^(pre|p)$/i.test(Ae.nodeName)&&(J=!0),ot&&(j=!0)}else Ae.nodeType==3&&fe(Ae.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(ke(t),t==i);)t=t.nextSibling,J=!1;return S}function sa(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return ln(e.clipPos(Xe(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 S=e.display.view[n];if(S.node==r)return ru(S,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!x(r,t))return ln(Xe(kt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var S=e.rest?te(e.rest):e.line;return ln(Xe(kt(S),S.text.length),n)}var j=t.nodeType==3?t:null,X=t;for(!j&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(j=t.firstChild,i&&(i=j.nodeValue.length));X.parentNode!=r;)X=X.parentNode;var J=e.measure,q=J.maps;function he(Ye,qe,ot){for(var et=-1;et<(q?q.length:0);et++)for(var st=et<0?J.map:q[et],Et=0;Et<st.length;Et+=3){var gt=st[Et+2];if(gt==Ye||gt==qe){var At=kt(et<0?e.line:e.rest[et]),zt=st[Et]+ot;return(ot<0||gt!=Ye)&&(zt=st[Et+(ot?1:0)]),Xe(At,zt)}}}var fe=he(j,X,i);if(fe)return ln(fe,n);for(var ke=X.nextSibling,Ae=j?j.nodeValue.length-i:0;ke;ke=ke.nextSibling){if(fe=he(ke,ke.firstChild,0),fe)return ln(Xe(fe.line,fe.ch-Ae),n);Ae+=ke.textContent.length}for(var Be=X.previousSibling,ze=i;Be;Be=Be.previousSibling){if(fe=he(Be,Be.firstChild,-1),fe)return ln(Xe(fe.line,fe.ch+ze),n);ze+=Be.textContent.length}}var Qt=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ee,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),T&&(n.style.width="0px"),Pe(n,"input",function(){z&&W>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Pe(n,"paste",function(j){if(Ve(r,j)||Ts(j,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function S(j){if(Ve(r,j))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var X=ws(r);oa({lineWise:!0,text:X.text}),j.type=="cut"?r.setSelections(X.ranges,null,Se):(i.prevInput="",n.value=X.text.join(`
`),V(n))}else return;j.type=="cut"&&(r.state.cutIncoming=+new Date)}Pe(n,"cut",S),Pe(n,"copy",S),Pe(e.scroller,"paste",function(j){if(ui(e,j)||Ve(r,j))return;if(!n.dispatchEvent){r.state.pasteIncoming=+new Date,i.focus();return}var X=new Event("paste");X.clipboardData=j.clipboardData,n.dispatchEvent(X)}),Pe(e.lineSpace,"selectstart",function(j){ui(e,j)||re(j)}),Pe(n,"compositionstart",function(){var j=r.getCursor("from");i.composing&&i.composing.range.clear(),i.composing={start:j,range:r.markText(j,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=Ls(),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"),S=t.wrapper.getBoundingClientRect(),j=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,n.top+j.top-S.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,n.left+j.left-S.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),z&&W>=9&&(this.hasSelection=i)}else e||(this.prevInput=this.textarea.value="",z&&W>=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"&&(!o||F()!=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||ut(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(z&&W>=9&&this.hasSelection===n||l&&/[\uf700-\uf7ff]/.test(n))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var S=n.charCodeAt(0);if(S==8203&&!r&&(r="\u200B"),S==8666)return this.reset(),this.cm.execCommand("undo")}for(var j=0,X=Math.min(r.length,n.length);j<X&&r.charCodeAt(j)==n.charCodeAt(j);)++j;return Pr(t,function(){za(t,n.slice(j),r.length-j,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(){z&&W>=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 S=Ni(i,e),j=r.scroller.scrollTop;if(!S||A)return;var X=i.options.resetSelectionOnContextMenu;X&&i.doc.sel.contains(S)==-1&&or(i,br)(i.doc,wi(S),Se);var J=n.style.cssText,q=t.wrapper.style.cssText,he=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",n.style.cssText=`position: absolute; width: 30px; height: 30px;
top: `+(e.clientY-he.top-5)+"px; left: "+(e.clientX-he.left-5)+`px;
z-index: 1000; background: `+(z?"rgba(255, 255, 255, .05)":"transparent")+`;
outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var fe;P&&(fe=window.scrollY),r.input.focus(),P&&window.scrollTo(null,fe),r.input.reset(),i.somethingSelected()||(n.value=t.prevInput=" "),t.contextMenuPending=Ae,r.selForContextMenu=i.doc.sel,clearTimeout(r.detectingSelectAll);function ke(){if(n.selectionStart!=null){var ze=i.somethingSelected(),Ye="\u200B"+(ze?n.value:"");n.value="\u21DA",n.value=Ye,t.prevInput=ze?"":"\u200B",n.selectionStart=1,n.selectionEnd=Ye.length,r.selForContextMenu=i.doc.sel}}function Ae(){if(t.contextMenuPending!=Ae)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=q,n.style.cssText=J,z&&W<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=j),n.selectionStart!=null){(!z||z&&W<9)&&ke();var 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0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:Infinity,maxBufferSize:60*1e3*1e3,maxBufferHole:.1,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,maxFragLookUpTolerance:.25,liveSyncDurationCount:3,liveMaxLatencyDurationCount:Infinity,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,enableSoftwareAES:!0,manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,startLevel:void 0,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,loader:C.default,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:$.default,bufferController:P.default,capLevelController:y.default,fpsController:A.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:o.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0},E()),{},{subtitleStreamController:z.SubtitleStreamController,subtitleTrackController:W.default,timelineController:R.TimelineController,audioStreamController:B.default,audioTrackController:M.default,emeController:O.default,cmcdController:L.default});function E(){return{cueHandler:h.default,enableCEA708Captions:!0,enableWebVTT:!0,enableIMSC1:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function p(u,a){if((a.liveSyncDurationCount||a.liveMaxLatencyDurationCount)&&(a.liveSyncDuration||a.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(a.liveMaxLatencyDurationCount!==void 0&&(a.liveSyncDurationCount===void 0||a.liveMaxLatencyDurationCount<=a.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(a.liveMaxLatencyDuration!==void 0&&(a.liveSyncDuration===void 0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return d({},u,a)}function c(u){var a=u.loader;if(a!==T.default&&a!==C.default)l.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),u.progressive=!1;else{var b=Object(T.fetchSupported)();b&&(u.loader=T.default,u.progressive=!0,u.enableSoftwareAES=!0,l.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(oe,Z,D){"use strict";D.r(Z);var $=D("./src/polyfills/number.ts"),B=D("./src/utils/ewma-bandwidth-estimator.ts"),M=D("./src/events.ts"),z=D("./src/utils/buffer-helper.ts"),W=D("./src/errors.ts"),P=D("./src/types/loader.ts"),R=D("./src/utils/logger.ts");function y(L,C){for(var T=0;T<C.length;T++){var h=C[T];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(L,h.key,h)}}function A(L,C,T){return C&&y(L.prototype,C),T&&y(L,T),L}var O=function(){function L(T){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=T;var h=T.config;this.bwEstimator=new B.default(h.abrEwmaSlowVoD,h.abrEwmaFastVoD,h.abrEwmaDefaultEstimate),this.registerListeners()}var C=L.prototype;return C.registerListeners=function(){var h=this.hls;h.on(M.Events.FRAG_LOADING,this.onFragLoading,this),h.on(M.Events.FRAG_LOADED,this.onFragLoaded,this),h.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(M.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var h=this.hls;h.off(M.Events.FRAG_LOADING,this.onFragLoading,this),h.off(M.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(M.Events.ERROR,this.onError,this)},C.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},C.onFragLoading=function(h,o){var l=o.frag;if(l.type===P.PlaylistLevelType.MAIN&&!this.timer){var d;this.fragCurrent=l,this.partCurrent=(d=o.part)!=null?d:null,this.timer=self.setInterval(this.onCheck,100)}},C.onLevelLoaded=function(h,o){var l=this.hls.config;o.details.live?this.bwEstimator.update(l.abrEwmaSlowLive,l.abrEwmaFastLive):this.bwEstimator.update(l.abrEwmaSlowVoD,l.abrEwmaFastVoD)},C._abandonRulesCheck=function(){var h=this.fragCurrent,o=this.partCurrent,l=this.hls,d=l.autoLevelEnabled,w=l.config,v=l.media;if(!h||!v)return;var g=o?o.stats:h.stats,k=o?o.duration:h.duration;if(g.aborted){R.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!d||v.paused||!v.playbackRate||!v.readyState)return;var E=performance.now()-g.loading.start,p=Math.abs(v.playbackRate);if(E<=500*k/p)return;var c=l.levels,u=l.minAutoLevel,a=c[h.level],b=g.total||Math.max(g.loaded,Math.round(k*a.maxBitrate/8)),m=Math.max(1,g.bwEstimate?g.bwEstimate/8:g.loaded*1e3/E),x=(b-g.loaded)/m,F=v.currentTime,U=(z.BufferHelper.bufferInfo(v,F,w.maxBufferHole).end-F)/p;if(U>=2*k/p||x<=U)return;var K=Number.POSITIVE_INFINITY,V;for(V=h.level-1;V>u;V--){var _=c[V].maxBitrate;if(K=k*_/(8*.8*m),K<U)break}if(K>=x)return;var I=this.bwEstimator.getEstimate();R.logger.warn("Fragment "+h.sn+(o?" part "+o.index:"")+" of level "+h.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+V+`
Current BW estimate: `+(Object($.isFiniteNumber)(I)?(I/1024).toFixed(3):"Unknown")+` Kb/s
Estimated load time for current fragment: `+x.toFixed(3)+` s
Estimated load time for the next fragment: `+K.toFixed(3)+` s
Time to underbuffer: `+U.toFixed(3)+" s"),l.nextLoadLevel=V,this.bwEstimator.sample(E,g.loaded),this.clearTimer(),h.loader&&(this.fragCurrent=this.partCurrent=null,h.loader.abort()),l.trigger(M.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:h,part:o,stats:g})},C.onFragLoaded=function(h,o){var l=o.frag,d=o.part;if(l.type===P.PlaylistLevelType.MAIN&&Object($.isFiniteNumber)(l.sn)){var w=d?d.stats:l.stats,v=d?d.duration:l.duration;if(this.clearTimer(),this.lastLoadedFragLevel=l.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var g=this.hls.levels[l.level],k=(g.loaded?g.loaded.bytes:0)+w.loaded,E=(g.loaded?g.loaded.duration:0)+v;g.loaded={bytes:k,duration:E},g.realBitrate=Math.round(8*k/E)}if(l.bitrateTest){var p={stats:w,frag:l,part:d,id:l.type};this.onFragBuffered(M.Events.FRAG_BUFFERED,p),l.bitrateTest=!1}}},C.onFragBuffered=function(h,o){var l=o.frag,d=o.part,w=d?d.stats:l.stats;if(w.aborted)return;if(l.type!==P.PlaylistLevelType.MAIN||l.sn==="initSegment")return;var v=w.parsing.end-w.loading.start;this.bwEstimator.sample(v,w.loaded),w.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=v/1e3:this.bitrateTestDelay=0},C.onError=function(h,o){switch(o.details){case W.ErrorDetails.FRAG_LOAD_ERROR:case W.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},C.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},C.getNextABRAutoLevel=function(){var h=this.fragCurrent,o=this.partCurrent,l=this.hls,d=l.maxAutoLevel,w=l.config,v=l.minAutoLevel,g=l.media,k=o?o.duration:h?h.duration:0,E=g?g.currentTime:0,p=g&&g.playbackRate!==0?Math.abs(g.playbackRate):1,c=this.bwEstimator?this.bwEstimator.getEstimate():w.abrEwmaDefaultEstimate,u=(z.BufferHelper.bufferInfo(g,E,w.maxBufferHole).end-E)/p,a=this.findBestLevel(c,v,d,u,w.abrBandWidthFactor,w.abrBandWidthUpFactor);if(a>=0)return a;R.logger.trace((u?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var b=k?Math.min(k,w.maxStarvationDelay):w.maxStarvationDelay,m=w.abrBandWidthFactor,x=w.abrBandWidthUpFactor;if(!u){var F=this.bitrateTestDelay;if(F){var U=k?Math.min(k,w.maxLoadingDelay):w.maxLoadingDelay;b=U-F,R.logger.trace("bitrate test took "+Math.round(1e3*F)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*b)+" ms"),m=x=1}}return a=this.findBestLevel(c,v,d,u+b,m,x),Math.max(a,0)},C.findBestLevel=function(h,o,l,d,w,v){for(var g,k=this.fragCurrent,E=this.partCurrent,p=this.lastLoadedFragLevel,c=this.hls.levels,u=c[p],a=!!(u!=null&&(g=u.details)!==null&&g!==void 0&&g.live),b=u==null?void 0:u.codecSet,m=E?E.duration:k?k.duration:0,x=l;x>=o;x--){var F=c[x];if(!F||b&&F.codecSet!==b)continue;var U=F.details,K=(E?U==null?void 0:U.partTarget:U==null?void 0:U.averagetargetduration)||m,V=void 0;x<=p?V=w*h:V=v*h;var _=c[x].maxBitrate,I=_*K/V;if(R.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+x+"/"+Math.round(V)+"/"+_+"/"+K+"/"+d+"/"+I),V>_&&(!I||a&&!this.bitrateTestDelay||I<d))return x}return-1},A(L,[{key:"nextAutoLevel",get:function(){var h=this._nextAutoLevel,o=this.bwEstimator;if(h!==-1&&(!o||!o.canEstimate()))return h;var l=this.getNextABRAutoLevel();return h!==-1&&(l=Math.min(h,l)),l},set:function(h){this._nextAutoLevel=h}}]),L}();Z.default=O},"./src/controller/audio-stream-controller.ts":function(oe,Z,D){"use strict";D.r(Z);var $=D("./src/polyfills/number.ts"),B=D("./src/controller/base-stream-controller.ts"),M=D("./src/events.ts"),z=D("./src/utils/buffer-helper.ts"),W=D("./src/controller/fragment-tracker.ts"),P=D("./src/types/level.ts"),R=D("./src/types/loader.ts"),y=D("./src/loader/fragment.ts"),A=D("./src/demux/chunk-cache.ts"),O=D("./src/demux/transmuxer-interface.ts"),L=D("./src/types/transmuxer.ts"),C=D("./src/controller/fragment-finders.ts"),T=D("./src/utils/discontinuities.ts"),h=D("./src/errors.ts"),o=D("./src/utils/logger.ts");function l(){return l=Object.assign||function(k){for(var E=1;E<arguments.length;E++){var p=arguments[E];for(var c in p)Object.prototype.hasOwnProperty.call(p,c)&&(k[c]=p[c])}return k},l.apply(this,arguments)}function d(k,E){k.prototype=Object.create(E.prototype),k.prototype.constructor=k,w(k,E)}function w(k,E){return w=Object.setPrototypeOf||function(c,u){return c.__proto__=u,c},w(k,E)}var v=100,g=function(k){d(E,k);function E(c,u){var a;return a=k.call(this,c,u,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var p=E.prototype;return p.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},p._registerListeners=function(){var u=this.hls;u.on(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.on(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.on(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(M.Events.ERROR,this.onError,this),u.on(M.Events.BUFFER_RESET,this.onBufferReset,this),u.on(M.Events.BUFFER_CREATED,this.onBufferCreated,this),u.on(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.on(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},p._unregisterListeners=function(){var u=this.hls;u.off(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.off(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.off(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(M.Events.ERROR,this.onError,this),u.off(M.Events.BUFFER_RESET,this.onBufferReset,this),u.off(M.Events.BUFFER_CREATED,this.onBufferCreated,this),u.off(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.off(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},p.onInitPtsFound=function(u,a){var b=a.frag,m=a.id,x=a.initPTS;if(m==="main"){var F=b.cc;this.initPTS[b.cc]=x,this.log("InitPTS for cc: "+F+" found from main: "+x),this.videoTrackCC=F,this.state===B.State.WAITING_INIT_PTS&&this.tick()}},p.startLoad=function(u){if(!this.levels){this.startPosition=u,this.state=B.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,a>0&&u===-1?(this.log("Override startPosition with lastCurrentTime @"+a.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()},p.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_TRACK:{var u,a=this.levels,b=this.trackId,m=a==null||((u=a[b])===null||u===void 0)?void 0:u.details;if(m){if(this.waitForCdnTuneIn(m))break;this.state=B.State.WAITING_INIT_PTS}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var x,F=performance.now(),U=this.retryDate;(!U||F>=U||(x=this.media)!==null&&x!==void 0&&x.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=B.State.IDLE);break}case B.State.WAITING_INIT_PTS:{var K=this.waitingData;if(K){var V=K.frag,_=K.part,I=K.cache,Y=K.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.FRAG_LOADING;var ee=I.flush(),ae={frag:V,part:_,payload:ee,networkDetails:null};this._handleFragmentLoadProgress(ae),Y&&k.prototype._handleFragmentLoadComplete.call(this,ae)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var de=this.getLoadPosition(),De=z.BufferHelper.bufferInfo(this.mediaBuffer,de,this.config.maxBufferHole),Se=Object(C.fragmentWithinToleranceTest)(De.end,this.config.maxFragLookUpTolerance,V);Se<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+De.end+" is needed"),this.clearWaitingFragment())}}else this.state=B.State.IDLE}}this.onTickEnd()},p.clearWaitingFragment=function(){var u=this.waitingData;u&&(this.fragmentTracker.removeFragment(u.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.IDLE)},p.onTickEnd=function(){var u=this.media;if(!u||!u.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:u,b=a.buffered;!this.loadedmetadata&&b.length&&(this.loadedmetadata=!0),this.lastCurrentTime=u.currentTime},p.doTickIdle=function(){var u,a,b=this.hls,m=this.levels,x=this.media,F=this.trackId,U=b.config;if(!m||!m[F])return;if(!x&&(this.startFragRequested||!U.startFragPrefetch))return;var K=m[F],V=K.details;if(!V||V.live&&this.levelLastLoaded!==F||this.waitForCdnTuneIn(V)){this.state=B.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,y.ElementaryStreamTypes.AUDIO,R.PlaylistLevelType.AUDIO));var _=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,R.PlaylistLevelType.AUDIO);if(_===null)return;var I=_.len,Y=this.getMaxBufferLength(),ee=this.audioSwitch;if(I>=Y&&!ee)return;if(!ee&&this._streamEnded(_,V)){b.trigger(M.Events.BUFFER_EOS,{type:"audio"}),this.state=B.State.ENDED;return}var ae=V.fragments,de=ae[0].start,De=_.end;if(ee){var Se=this.getLoadPosition();De=Se,V.PTSKnown&&Se<de&&((_.end>de||_.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),x.currentTime=de+.05))}var we=this.getNextFragment(De,V);if(!we){this.bufferFlushed=!0;return}((u=we.decryptdata)===null||u===void 0?void 0:u.keyFormat)==="identity"&&!((a=we.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(we,V):this.loadFragment(we,V,De)},p.getMaxBufferLength=function(){var u=k.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,R.PlaylistLevelType.MAIN);return a===null?u:Math.max(u,a.len)},p.onMediaDetaching=function(){this.videoBuffer=null,k.prototype.onMediaDetaching.call(this)},p.onAudioTracksUpdated=function(u,a){var b=a.audioTracks;this.resetTransmuxer(),this.levels=b.map(function(m){return new P.Level(m)})},p.onAudioTrackSwitching=function(u,a){var b=!!a.url;this.trackId=a.id;var m=this.fragCurrent;m!=null&&m.loader&&m.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),b?this.setInterval(v):this.resetTransmuxer(),b?(this.audioSwitch=!0,this.state=B.State.IDLE):this.state=B.State.STOPPED,this.tick()},p.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},p.onLevelLoaded=function(u,a){this.mainDetails=a.details},p.onAudioTrackLoaded=function(u,a){var b,m=this.levels,x=a.details,F=a.id;if(!m){this.warn("Audio tracks were reset while loading level "+F);return}this.log("Track "+F+" loaded ["+x.startSN+","+x.endSN+"],duration:"+x.totalduration);var U=m[F],K=0;if(x.live||(b=U.details)!==null&&b!==void 0&&b.live){var V=this.mainDetails;if(x.fragments[0]||(x.deltaUpdateFailed=!0),x.deltaUpdateFailed||!V)return;!U.details&&x.hasProgramDateTime&&V.hasProgramDateTime?(Object(T.alignMediaPlaylistByPDT)(x,V),K=x.fragments[0].start):K=this.alignPlaylists(x,U.details)}U.details=x,this.levelLastLoaded=F,!this.startFragRequested&&(this.mainDetails||!x.live)&&this.setStartPosition(U.details,K),this.state===B.State.WAITING_TRACK&&!this.waitForCdnTuneIn(x)&&(this.state=B.State.IDLE),this.tick()},p._handleFragmentLoadProgress=function(u){var a,b=u.frag,m=u.part,x=u.payload,F=this.config,U=this.trackId,K=this.levels;if(!K){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+b.sn+" of level "+b.level+" will not be buffered");return}var V=K[U];console.assert(V,"Audio track is defined on fragment load progress");var _=V.details;console.assert(_,"Audio track details are defined on fragment load progress");var I=F.defaultAudioCodec||V.audioCodec||"mp4a.40.2",Y=this.transmuxer;Y||(Y=this.transmuxer=new O.default(this.hls,R.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ee=this.initPTS[b.cc],ae=(a=b.initSegment)===null||a===void 0?void 0:a.data;if(ee!==void 0){var de=!1,De=m?m.index:-1,Se=De!==-1,we=new L.ChunkMetadata(b.level,b.sn,b.stats.chunkCount,x.byteLength,De,Se);Y.push(x,ae,I,"",b,m,_.totalduration,de,we,ee)}else{o.logger.log("Unknown video PTS for cc "+b.cc+", waiting for video PTS before demuxing audio frag "+b.sn+" of ["+_.startSN+" ,"+_.endSN+"],track "+U);var Ce=this.waitingData=this.waitingData||{frag:b,part:m,cache:new A.default,complete:!1},Te=Ce.cache;Te.push(new Uint8Array(x)),this.waitingVideoCC=this.videoTrackCC,this.state=B.State.WAITING_INIT_PTS}},p._handleFragmentLoadComplete=function(u){if(this.waitingData){this.waitingData.complete=!0;return}k.prototype._handleFragmentLoadComplete.call(this,u)},p.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},p.onBufferCreated=function(u,a){var b=a.tracks.audio;b&&(this.mediaBuffer=b.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},p.onFragBuffered=function(u,a){var b=a.frag,m=a.part;if(b.type!==R.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(b)){this.warn("Fragment "+b.sn+(m?" p: "+m.index:"")+" of level "+b.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}b.sn!=="initSegment"&&(this.fragPrevious=b,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(b,m)},p.onError=function(u,a){switch(a.details){case h.ErrorDetails.FRAG_LOAD_ERROR:case h.ErrorDetails.FRAG_LOAD_TIMEOUT:case h.ErrorDetails.KEY_LOAD_ERROR:case h.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.AUDIO,a);break;case h.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case h.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==B.State.ERROR&&this.state!==B.State.STOPPED&&(this.state=a.fatal?B.State.ERROR:B.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case h.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var b=!0,m=this.getFwdBufferInfo(this.mediaBuffer,R.PlaylistLevelType.AUDIO);m&&m.len>.5&&(b=!this.reduceMaxBufferLength(m.len)),b&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},p.onBufferFlushed=function(u,a){var b=a.type;b===y.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},p._handleTransmuxComplete=function(u){var a,b="audio",m=this.hls,x=u.remuxResult,F=u.chunkMeta,U=this.getCurrentContext(F);if(!U){this.warn("The loading context changed while buffering fragment "+F.sn+" of level "+F.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(F.level);return}var K=U.frag,V=U.part,_=x.audio,I=x.text,Y=x.id3,ee=x.initSegment;if(this.fragContextChanged(K))return;if(this.state=B.State.PARSING,this.audioSwitch&&_&&this.completeAudioSwitch(),ee!=null&&ee.tracks&&(this._bufferInitSegment(ee.tracks,K,F),m.trigger(M.Events.FRAG_PARSING_INIT_SEGMENT,{frag:K,id:b,tracks:ee.tracks})),_){var ae=_.startPTS,de=_.endPTS,De=_.startDTS,Se=_.endDTS;V&&(V.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:ae,endPTS:de,startDTS:De,endDTS:Se}),K.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,ae,de,De,Se),this.bufferFragmentData(_,K,V,F)}if(Y!=null&&(a=Y.samples)!==null&&a!==void 0&&a.length){var we=l({frag:K,id:b},Y);m.trigger(M.Events.FRAG_PARSING_METADATA,we)}if(I){var Ce=l({frag:K,id:b},I);m.trigger(M.Events.FRAG_PARSING_USERDATA,Ce)}},p._bufferInitSegment=function(u,a,b){if(this.state!==B.State.PARSING)return;u.video&&delete u.video;var m=u.audio;if(!m)return;m.levelCodec=m.codec,m.id="audio",this.log("Init audio buffer, container:"+m.container+", codecs[parsed]=["+m.codec+"]"),this.hls.trigger(M.Events.BUFFER_CODECS,u);var x=m.initSegment;if(x!=null&&x.byteLength){var F={type:"audio",frag:a,part:null,chunkMeta:b,parent:a.type,data:x};this.hls.trigger(M.Events.BUFFER_APPENDING,F)}this.tick()},p.loadFragment=function(u,a,b){var m=this.fragmentTracker.getState(u);this.fragCurrent=u,(this.audioSwitch||m===W.FragmentState.NOT_LOADED||m===W.FragmentState.PARTIAL)&&(u.sn==="initSegment"?this._loadInitSegment(u):a.live&&!Object($.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,k.prototype.loadFragment.call(this,u,a,b)))},p.completeAudioSwitch=function(){var u=this.hls,a=this.media,b=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,u.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:b})},E}(B.default);Z.default=g},"./src/controller/audio-track-controller.ts":function(oe,Z,D){"use strict";D.r(Z);var $=D("./src/events.ts"),B=D("./src/errors.ts"),M=D("./src/controller/base-playlist-controller.ts"),z=D("./src/types/loader.ts");function W(O,L){for(var C=0;C<L.length;C++){var T=L[C];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(O,T.key,T)}}function P(O,L,C){return L&&W(O.prototype,L),C&&W(O,C),O}function R(O,L){O.prototype=Object.create(L.prototype),O.prototype.constructor=O,y(O,L)}function y(O,L){return y=Object.setPrototypeOf||function(T,h){return T.__proto__=h,T},y(O,L)}var A=function(O){R(L,O);function L(T){var h;return h=O.call(this,T,"[audio-track-controller]")||this,h.tracks=[],h.groupId=null,h.tracksInGroup=[],h.trackId=-1,h.trackName="",h.selectDefaultTrack=!0,h.registerListeners(),h}var C=L.prototype;return C.registerListeners=function(){var h=this.hls;h.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on($.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.on($.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on($.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var h=this.hls;h.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off($.Events.LEVEL_LOADING,this.onLevelLoading,this),h.off($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.off($.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off($.Events.ERROR,this.onError,this)},C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,O.prototype.destroy.call(this)},C.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},C.onManifestParsed=function(h,o){this.tracks=o.audioTracks||[]},C.onAudioTrackLoaded=function(h,o){var l=o.id,d=o.details,w=this.tracksInGroup[l];if(!w){this.warn("Invalid audio track id "+l);return}var v=w.details;w.details=o.details,this.log("audioTrack "+l+" loaded ["+d.startSN+"-"+d.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,v))},C.onLevelLoading=function(h,o){this.switchLevel(o.level)},C.onLevelSwitching=function(h,o){this.switchLevel(o.level)},C.switchLevel=function(h){var o=this.hls.levels[h];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var d=this.tracks.filter(function(v){return!l||v.groupId===l});this.selectDefaultTrack&&!d.some(function(v){return v.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=d;var w={audioTracks:d};this.log("Updating audio tracks, "+d.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger($.Events.AUDIO_TRACKS_UPDATED,w),this.selectInitialTrack()}},C.onError=function(h,o){if(O.prototype.onError.call(this,h,o),o.fatal||!o.context)return;o.context.type===z.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},C.setAudioTrack=function(h){var o=this.tracksInGroup;if(h<0||h>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+h);var d=o[h],w=d.id,v=d.groupId,g=v===void 0?"":v,k=d.name,E=d.type,p=d.url;if(this.trackId=h,this.trackName=k,this.selectDefaultTrack=!1,this.hls.trigger($.Events.AUDIO_TRACK_SWITCHING,{id:w,groupId:g,name:k,type:E,url:p}),d.details&&!d.details.live)return;var c=this.switchParams(d.url,l==null?void 0:l.details);this.loadPlaylist(c)},C.selectInitialTrack=function(){var h=this.tracksInGroup;console.assert(h.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger($.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},C.findTrackId=function(h){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var d=o[l];if((!this.selectDefaultTrack||d.default)&&(!h||h===d.name))return d.id}return-1},C.loadPlaylist=function(h){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,d=o.groupId,w=o.url;if(h)try{w=h.addDirectives(w)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger($.Events.AUDIO_TRACK_LOADING,{url:w,id:l,groupId:d,deliveryDirectives:h||null})}},P(L,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(h){this.selectDefaultTrack=!1,this.setAudioTrack(h)}}]),L}(M.default);Z.default=A},"./src/controller/base-playlist-controller.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"default",function(){return P});var $=D("./src/polyfills/number.ts"),B=D("./src/types/level.ts"),M=D("./src/controller/level-helper.ts"),z=D("./src/utils/logger.ts"),W=D("./src/errors.ts"),P=function(){function R(A,O){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=z.logger.log.bind(z.logger,O+":"),this.warn=z.logger.warn.bind(z.logger,O+":"),this.hls=A}var y=R.prototype;return y.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},y.onError=function(O,L){L.fatal&&L.type===W.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},y.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},y.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},y.stopLoad=function(){this.canLoad=!1,this.clearTimer()},y.switchParams=function(O,L){var C=L==null?void 0:L.renditionReports;if(C)for(var T=0;T<C.length;T++){var h=C[T],o=""+h.URI;if(o===O.substr(-o.length)){var l=parseInt(h["LAST-MSN"]),d=parseInt(h["LAST-PART"]);if(L&&this.hls.config.lowLatencyMode){var w=Math.min(L.age-L.partTarget,L.targetduration);d!==void 0&&w>L.partTarget&&(d+=1)}if(Object($.isFiniteNumber)(l))return new B.HlsUrlParameters(l,Object($.isFiniteNumber)(d)?d:void 0,B.HlsSkip.No)}}},y.loadPlaylist=function(O){},y.shouldLoadTrack=function(O){return this.canLoad&&O&&!!O.url&&(!O.details||O.details.live)},y.playlistLoaded=function(O,L,C){var T=this,h=L.details,o=L.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(h.advancedDateTime=Date.now()-l,h.live||C!=null&&C.live){if(h.reloaded(C),C&&this.log("live playlist "+O+" "+(h.advanced?"REFRESHED "+h.lastPartSn+"-"+h.lastPartIndex:"MISSED")),C&&h.fragments.length>0&&Object(M.mergeDetails)(C,h),!this.canLoad||!h.live)return;var d,w=void 0,v=void 0;if(h.canBlockReload&&h.endSN&&h.advanced){var g=this.hls.config.lowLatencyMode,k=h.lastPartSn,E=h.endSN,p=h.lastPartIndex,c=p!==-1,u=k===E,a=g?0:p;c?(w=u?E+1:k,v=u?a:p+1):w=E+1;var b=h.age,m=b+h.ageHeader,x=Math.min(m-h.partTarget,h.targetduration*1.5);if(x>0){if(C&&x>C.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+C.tuneInGoal+" to: "+x+" with playlist age: "+h.age),x=0;else{var F=Math.floor(x/h.targetduration);if(w+=F,v!==void 0){var U=Math.round(x%h.targetduration/h.partTarget);v+=U}this.log("CDN Tune-in age: "+h.ageHeader+"s last advanced "+b.toFixed(2)+"s goal: "+x+" skip sn "+F+" to part "+v)}h.tuneInGoal=x}if(d=this.getDeliveryDirectives(h,L.deliveryDirectives,w,v),g||!u){this.loadPlaylist(d);return}}else d=this.getDeliveryDirectives(h,L.deliveryDirectives,w,v);var K=Object(M.computeReloadInterval)(h,o);w!==void 0&&h.canBlockReload&&(K-=h.partTarget||1),this.log("reload live playlist "+O+" in "+Math.round(K)+" ms"),this.timer=self.setTimeout(function(){return T.loadPlaylist(d)},K)}else this.clearTimer()},y.getDeliveryDirectives=function(O,L,C,T){var h=Object(B.getSkipValue)(O,C);return L!=null&&L.skip&&O.deltaUpdateFailed&&(C=L.msn,T=L.part,h=B.HlsSkip.No),new B.HlsUrlParameters(C,T,h)},y.retryLoadingOrFail=function(O){var L=this,C=this.hls.config,T=this.retryCount<C.levelLoadingMaxRetry;if(T){var h;if(this.retryCount++,O.details.indexOf("LoadTimeOut")>-1&&(h=O.context)!==null&&h!==void 0&&h.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+O.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*C.levelLoadingRetryDelay,C.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return L.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+O.details+'"')}}else this.warn('cannot recover from error "'+O.details+'"'),this.clearTimer(),O.fatal=!0;return T},R}()},"./src/controller/base-stream-controller.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"State",function(){return E}),D.d(Z,"default",function(){return p});var $=D("./src/polyfills/number.ts"),B=D("./src/task-loop.ts"),M=D("./src/controller/fragment-tracker.ts"),z=D("./src/utils/buffer-helper.ts"),W=D("./src/utils/logger.ts"),P=D("./src/events.ts"),R=D("./src/errors.ts"),y=D("./src/types/transmuxer.ts"),A=D("./src/utils/mp4-tools.ts"),O=D("./src/utils/discontinuities.ts"),L=D("./src/controller/fragment-finders.ts"),C=D("./src/controller/level-helper.ts"),T=D("./src/loader/fragment-loader.ts"),h=D("./src/crypt/decrypter.ts"),o=D("./src/utils/time-ranges.ts"),l=D("./src/types/loader.ts");function d(c,u){for(var a=0;a<u.length;a++){var b=u[a];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(c,b.key,b)}}function w(c,u,a){return u&&d(c.prototype,u),a&&d(c,a),c}function v(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function g(c,u){c.prototype=Object.create(u.prototype),c.prototype.constructor=c,k(c,u)}function k(c,u){return k=Object.setPrototypeOf||function(b,m){return b.__proto__=m,b},k(c,u)}var E={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},p=function(c){g(u,c);function u(b,m,x){var F;return F=c.call(this)||this,F.hls=void 0,F.fragPrevious=null,F.fragCurrent=null,F.fragmentTracker=void 0,F.transmuxer=null,F._state=E.STOPPED,F.media=void 0,F.mediaBuffer=void 0,F.config=void 0,F.bitrateTest=!1,F.lastCurrentTime=0,F.nextLoadPosition=0,F.startPosition=0,F.loadedmetadata=!1,F.fragLoadError=0,F.retryDate=0,F.levels=null,F.fragmentLoader=void 0,F.levelLastLoaded=null,F.startFragRequested=!1,F.decrypter=void 0,F.initPTS=[],F.onvseeking=null,F.onvended=null,F.logPrefix="",F.log=void 0,F.warn=void 0,F.logPrefix=x,F.log=W.logger.log.bind(W.logger,x+":"),F.warn=W.logger.warn.bind(W.logger,x+":"),F.hls=b,F.fragmentLoader=new T.default(b.config),F.fragmentTracker=m,F.config=b.config,F.decrypter=new h.default(b,b.config),b.on(P.Events.KEY_LOADED,F.onKeyLoaded,v(F)),F}var a=u.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(m){},a.stopLoad=function(){this.fragmentLoader.abort();var m=this.fragCurrent;m&&this.fragmentTracker.removeFragment(m),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=E.STOPPED},a._streamEnded=function(m,x){var F=this.fragCurrent,U=this.fragmentTracker;if(!x.live&&F&&F.sn===x.endSN&&!m.nextStart){var K=U.getState(F);return K===M.FragmentState.PARTIAL||K===M.FragmentState.OK}return!1},a.onMediaAttached=function(m,x){var F=this.media=this.mediaBuffer=x.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),F.addEventListener("seeking",this.onvseeking),F.addEventListener("ended",this.onvended);var U=this.config;this.levels&&U.autoStartLoad&&this.state===E.STOPPED&&this.startLoad(U.startPosition)},a.onMediaDetaching=function(){var m=this.media;m!=null&&m.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),m&&(m.removeEventListener("seeking",this.onvseeking),m.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var m=this.config,x=this.fragCurrent,F=this.media,U=this.mediaBuffer,K=this.state,V=F?F.currentTime:0,_=z.BufferHelper.bufferInfo(U||F,V,m.maxBufferHole);if(this.log("media seeking to "+(Object($.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+K),K===E.ENDED)this.resetLoadingState();else if(x&&!_.len){var I=m.maxFragLookUpTolerance,Y=x.start-I,ee=x.start+x.duration+I,ae=V>ee;(V<Y||ae)&&(ae&&x.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),x.loader.abort()),this.resetLoadingState())}F&&(this.lastCurrentTime=V),!this.loadedmetadata&&!_.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(m,x){if(this.state!==E.KEY_LOADING||x.frag!==this.fragCurrent||!this.levels)return;this.state=E.IDLE;var F=this.levels[x.frag.level].details;F&&this.loadFragment(x.frag,F,x.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=E.STOPPED,this.hls.off(P.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,c.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(m,x){this.log("Loading key for "+m.sn+" of ["+x.startSN+"-"+x.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level),this.state=E.KEY_LOADING,this.fragCurrent=m,this.hls.trigger(P.Events.KEY_LOADING,{frag:m})},a.loadFragment=function(m,x,F){this._loadFragForPlayback(m,x,F)},a._loadFragForPlayback=function(m,x,F){var U=this,K=function(_){if(U.fragContextChanged(m)){U.warn("Fragment "+m.sn+(_.part?" p: "+_.part.index:"")+" of level "+m.level+" was dropped during download."),U.fragmentTracker.removeFragment(m);return}m.stats.chunkCount++,U._handleFragmentLoadProgress(_)};this._doFragLoad(m,x,F,K).then(function(V){if(!V)return;U.fragLoadError=0;var _=U.state;if(U.fragContextChanged(m)){(_===E.FRAG_LOADING||_===E.BACKTRACKING||!U.fragCurrent&&_===E.PARSING)&&(U.fragmentTracker.removeFragment(m),U.state=E.IDLE);return}if("payload"in V&&(U.log("Loaded fragment "+m.sn+" of level "+m.level),U.hls.trigger(P.Events.FRAG_LOADED,V),U.state===E.BACKTRACKING)){U.fragmentTracker.backtrack(m,V),U.resetFragmentLoading(m);return}U._handleFragmentLoadComplete(V)}).catch(function(V){U.warn(V),U.resetFragmentLoading(m)})},a.flushMainBuffer=function(m,x,F){if(F===void 0&&(F=null),!(m-x))return;var U={startOffset:m,endOffset:x,type:F};this.fragLoadError=0,this.hls.trigger(P.Events.BUFFER_FLUSHING,U)},a._loadInitSegment=function(m){var x=this;this._doFragLoad(m).then(function(F){if(!F||x.fragContextChanged(m)||!x.levels)throw new Error("init load aborted");return F}).then(function(F){var U=x.hls,K=F.payload,V=m.decryptdata;if(K&&K.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var _=self.performance.now();return x.decrypter.webCryptoDecrypt(new Uint8Array(K),V.key.buffer,V.iv.buffer).then(function(I){var Y=self.performance.now();return U.trigger(P.Events.FRAG_DECRYPTED,{frag:m,payload:I,stats:{tstart:_,tdecrypt:Y}}),F.payload=I,F})}return F}).then(function(F){var U=x.fragCurrent,K=x.hls,V=x.levels;if(!V)throw new Error("init load aborted, missing levels");var _=V[m.level].details;console.assert(_,"Level details are defined when init segment is loaded");var I=m.stats;x.state=E.IDLE,x.fragLoadError=0,m.data=new Uint8Array(F.payload),I.parsing.start=I.buffering.start=self.performance.now(),I.parsing.end=I.buffering.end=self.performance.now(),F.frag===U&&K.trigger(P.Events.FRAG_BUFFERED,{stats:I,frag:U,part:null,id:m.type}),x.tick()}).catch(function(F){x.warn(F),x.resetFragmentLoading(m)})},a.fragContextChanged=function(m){var x=this.fragCurrent;return!m||!x||m.level!==x.level||m.sn!==x.sn||m.urlId!==x.urlId},a.fragBufferedComplete=function(m,x){var F=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+m.type+" sn: "+m.sn+(x?" part: "+x.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level+" "+o.default.toString(z.BufferHelper.getBuffered(F))),this.state=E.IDLE,this.tick()},a._handleFragmentLoadComplete=function(m){var x=this.transmuxer;if(!x)return;var F=m.frag,U=m.part,K=m.partsLoaded,V=!K||K.length===0||K.some(function(I){return!I}),_=new y.ChunkMetadata(F.level,F.sn,F.stats.chunkCount+1,0,U?U.index:-1,!V);x.flush(_)},a._handleFragmentLoadProgress=function(m){},a._doFragLoad=function(m,x,F,U){var K=this;if(F===void 0&&(F=null),!this.levels)throw new Error("frag load aborted, missing levels");if(F=Math.max(m.start,F||0),this.config.lowLatencyMode&&x){var V=x.partList;if(V&&U){F>m.end&&x.fragmentHint&&(m=x.fragmentHint);var _=this.getNextPart(V,m,F);if(_>-1){var I=V[_];return this.log("Loading part sn: "+m.sn+" p: "+I.index+" cc: "+m.cc+" of playlist ["+x.startSN+"-"+x.endSN+"] parts [0-"+_+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(F.toFixed(3))),this.nextLoadPosition=I.start+I.duration,this.state=E.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:m,part:V[_],targetBufferTime:F}),this.doFragPartsLoad(m,V,_,U).catch(function(Y){return K.handleFragLoadError(Y)})}else if(!m.url||this.loadedEndOfParts(V,F))return Promise.resolve(null)}}return this.log("Loading fragment "+m.sn+" cc: "+m.cc+" "+(x?"of ["+x.startSN+"-"+x.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(F.toFixed(3))),Object($.isFiniteNumber)(m.sn)&&!this.bitrateTest&&(this.nextLoadPosition=m.start+m.duration),this.state=E.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:m,targetBufferTime:F}),this.fragmentLoader.load(m,U).catch(function(Y){return K.handleFragLoadError(Y)})},a.doFragPartsLoad=function(m,x,F,U){var K=this;return new Promise(function(V,_){var I=[],Y=function ee(ae){var de=x[ae];K.fragmentLoader.loadPart(m,de,U).then(function(De){I[de.index]=De;var Se=De.part;K.hls.trigger(P.Events.FRAG_LOADED,De);var we=x[ae+1];if(we&&we.fragment===m)ee(ae+1);else return V({frag:m,part:Se,partsLoaded:I})}).catch(_)};Y(F)})},a.handleFragLoadError=function(m){var x=m.data;return x&&x.details===R.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(x.frag,x.part):this.hls.trigger(P.Events.ERROR,x),null},a._handleTransmuxerFlush=function(m){var x=this.getCurrentContext(m);if(!x||this.state!==E.PARSING){this.fragCurrent||(this.state=E.IDLE);return}var F=x.frag,U=x.part,K=x.level,V=self.performance.now();F.stats.parsing.end=V,U&&(U.stats.parsing.end=V),this.updateLevelTiming(F,U,K,m.partial)},a.getCurrentContext=function(m){var x=this.levels,F=m.level,U=m.sn,K=m.part;if(!x||!x[F])return this.warn("Levels object was unset while buffering fragment "+U+" of level "+F+". The current chunk will not be buffered."),null;var V=x[F],_=K>-1?Object(C.getPartWith)(V,U,K):null,I=_?_.fragment:Object(C.getFragmentWithSN)(V,U,this.fragCurrent);return I?{frag:I,part:_,level:V}:null},a.bufferFragmentData=function(m,x,F,U){if(!m||this.state!==E.PARSING)return;var K=m.data1,V=m.data2,_=K;if(K&&V&&(_=Object(A.appendUint8Array)(K,V)),!_||!_.length)return;var I={type:m.type,frag:x,part:F,chunkMeta:U,parent:x.type,data:_};this.hls.trigger(P.Events.BUFFER_APPENDING,I),m.dropped&&m.independent&&!F&&this.flushBufferGap(x)},a.flushBufferGap=function(m){var x=this.media;if(!x)return;if(!z.BufferHelper.isBuffered(x,x.currentTime)){this.flushMainBuffer(0,m.start);return}var F=x.currentTime,U=z.BufferHelper.bufferInfo(x,F,0),K=m.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,K*.25),_=Math.max(Math.min(m.start-V,U.end-V),F+V);m.start-_>V&&this.flushMainBuffer(_,m.start)},a.getFwdBufferInfo=function(m,x){var F=this.config,U=this.getLoadPosition();if(!Object($.isFiniteNumber)(U))return null;var K=z.BufferHelper.bufferInfo(m,U,F.maxBufferHole);if(K.len===0&&K.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(U,x);if(V&&K.nextStart<V.end)return z.BufferHelper.bufferInfo(m,U,Math.max(K.nextStart,F.maxBufferHole))}return K},a.getMaxBufferLength=function(m){var x=this.config,F;return m?F=Math.max(8*x.maxBufferSize/m,x.maxBufferLength):F=x.maxBufferLength,Math.min(F,x.maxMaxBufferLength)},a.reduceMaxBufferLength=function(m){var x=this.config,F=m||x.maxBufferLength;return x.maxMaxBufferLength>=F?(x.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+x.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(m,x){var F,U,K=x.fragments,V=K.length;if(!V)return null;var _=this.config,I=K[0].start,Y;if(x.live){var ee=_.initialLiveManifestSize;if(V<ee)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+ee+")"),null;!x.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(Y=this.getInitialLiveFragment(x,K),this.startPosition=Y?this.hls.liveSyncPosition||Y.start:m)}else m<=I&&(Y=K[0]);if(!Y){var ae=_.lowLatencyMode?x.partEnd:x.fragmentEnd;Y=this.getFragmentAtPosition(m,ae,x)}return(F=Y)!==null&&F!==void 0&&F.initSegment&&!((U=Y)!==null&&U!==void 0&&U.initSegment.data)&&!this.bitrateTest&&(Y=Y.initSegment),Y},a.getNextPart=function(m,x,F){for(var U=-1,K=!1,V=!0,_=0,I=m.length;_<I;_++){var Y=m[_];if(V=V&&!Y.independent,U>-1&&F<Y.start)break;var ee=Y.loaded;!ee&&(K||Y.independent||V)&&Y.fragment===x&&(U=_),K=ee}return U},a.loadedEndOfParts=function(m,x){var F=m[m.length-1];return F&&x>F.start&&F.loaded},a.getInitialLiveFragment=function(m,x){var F=this.fragPrevious,U=null;if(F){if(m.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+F.programDateTime),U=Object(L.findFragmentByPDT)(x,F.endProgramDateTime,this.config.maxFragLookUpTolerance)),!U){var K=F.sn+1;if(K>=m.startSN&&K<=m.endSN){var V=x[K-m.startSN];F.cc===V.cc&&(U=V,this.log("Live playlist, switching playlist, load frag with next SN: "+U.sn))}U||(U=Object(L.findFragWithCC)(x,F.cc),U&&this.log("Live playlist, switching playlist, load frag with same CC: "+U.sn))}}else{var _=this.hls.liveSyncPosition;_!==null&&(U=this.getFragmentAtPosition(_,this.bitrateTest?m.fragmentEnd:m.edge,m))}return U},a.getFragmentAtPosition=function(m,x,F){var U=this.config,K=this.fragPrevious,V=F.fragments,_=F.endSN,I=F.fragmentHint,Y=U.maxFragLookUpTolerance,ee=!!(U.lowLatencyMode&&F.partList&&I);ee&&I&&!this.bitrateTest&&(V=V.concat(I),_=I.sn);var ae;if(m<x){var de=m>x-Y?0:Y;ae=Object(L.findFragmentByPTS)(K,V,m,de)}else ae=V[V.length-1];if(ae){var De=ae.sn-F.startSN,Se=K&&ae.level===K.level,we=V[De+1],Ce=this.fragmentTracker.getState(ae);if(Ce===M.FragmentState.BACKTRACKED){ae=null;for(var Te=De;V[Te]&&this.fragmentTracker.getState(V[Te])===M.FragmentState.BACKTRACKED;)K?ae=V[Te--]:ae=V[--Te];ae||(ae=we)}else K&&ae.sn===K.sn&&!ee&&(Se&&(ae.sn<_&&this.fragmentTracker.getState(we)!==M.FragmentState.OK?(this.log("SN "+ae.sn+" just loaded, load next one: "+we.sn),ae=we):ae=null))}return ae},a.synchronizeToLiveEdge=function(m){var x=this.config,F=this.media;if(!F)return;var U=this.hls.liveSyncPosition,K=F.currentTime,V=m.fragments[0].start,_=m.edge,I=K>=V-x.maxFragLookUpTolerance&&K<=_;if(U!==null&&F.duration>U&&(K<U||!I)){var Y=x.liveMaxLatencyDuration!==void 0?x.liveMaxLatencyDuration:x.liveMaxLatencyDurationCount*m.targetduration;(!I&&F.readyState<4||K<_-Y)&&(this.loadedmetadata||(this.nextLoadPosition=U),F.readyState&&(this.warn("Playback: "+K.toFixed(3)+" is located too far from the end of live sliding playlist: "+_+", reset currentTime to : "+U.toFixed(3)),F.currentTime=U))}},a.alignPlaylists=function(m,x){var F=this.levels,U=this.levelLastLoaded,K=this.fragPrevious,V=U!==null?F[U]:null,_=m.fragments.length;if(!_)return this.warn("No fragments in live playlist"),0;var I=m.fragments[0].start,Y=!x,ee=m.alignedSliding&&Object($.isFiniteNumber)(I);if(Y||!ee&&!I){Object(O.alignStream)(K,V,m);var ae=m.fragments[0].start;return this.log("Live playlist sliding: "+ae.toFixed(2)+" start-sn: "+(x?x.startSN:"na")+"->"+m.startSN+" prev-sn: "+(K?K.sn:"na")+" fragments: "+_),ae}return I},a.waitForCdnTuneIn=function(m){var x=3;return m.live&&m.canBlockReload&&m.tuneInGoal>Math.max(m.partHoldBack,m.partTarget*x)},a.setStartPosition=function(m,x){var F=this.startPosition;if(F<x&&(F=-1),F===-1||this.lastCurrentTime===-1){var U=m.startTimeOffset;Object($.isFiniteNumber)(U)?(F=x+U,U<0&&(F+=m.totalduration),F=Math.min(Math.max(x,F),x+m.totalduration),this.log("Start time offset "+U+" found in playlist, adjust startPosition to "+F),this.startPosition=F):m.live?F=this.hls.liveSyncPosition||x:this.startPosition=F=0,this.lastCurrentTime=F}this.nextLoadPosition=F},a.getLoadPosition=function(){var m=this.media,x=0;return this.loadedmetadata&&m?x=m.currentTime:this.nextLoadPosition&&(x=this.nextLoadPosition),x},a.handleFragLoadAborted=function(m,x){this.transmuxer&&m.sn!=="initSegment"&&m.stats.aborted&&(this.warn("Fragment "+m.sn+(x?" part"+x.index:"")+" of level "+m.level+" was aborted"),this.resetFragmentLoading(m))},a.resetFragmentLoading=function(m){(!this.fragCurrent||!this.fragContextChanged(m))&&(this.state=E.IDLE)},a.onFragmentOrKeyLoadError=function(m,x){if(x.fatal)return;var F=x.frag;if(!F||F.type!==m)return;var U=this.fragCurrent;console.assert(U&&F.sn===U.sn&&F.level===U.level&&F.urlId===U.urlId,"Frag load error must match current frag to retry");var K=this.config;if(this.fragLoadError+1<=K.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(F.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*K.fragLoadingRetryDelay,K.fragLoadingMaxRetryTimeout);this.warn("Fragment "+F.sn+" of "+m+" "+F.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=E.FRAG_LOADING_WAITING_RETRY}else x.levelRetry?(m===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=E.IDLE):(W.logger.error(x.details+" reaches max retry, redispatch as fatal ..."),x.fatal=!0,this.hls.stopLoad(),this.state=E.ERROR)},a.afterBufferFlushed=function(m,x,F){if(!m)return;var U=z.BufferHelper.getBuffered(m);this.fragmentTracker.detectEvictedFragments(x,U,F),this.state===E.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=E.IDLE},a.resetLiveStartWhenNotLoaded=function(m){if(!this.loadedmetadata){this.startFragRequested=!1;var x=this.levels?this.levels[m].details:null;if(x!=null&&x.live)return this.startPosition=-1,this.setStartPosition(x,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(m,x,F,U){var K=this,V=F.details;console.assert(!!V,"level.details must be defined");var _=Object.keys(m.elementaryStreams).reduce(function(I,Y){var ee=m.elementaryStreams[Y];if(ee){var ae=ee.endPTS-ee.startPTS;if(ae<=0)return K.warn("Could not parse fragment "+m.sn+" "+Y+" duration reliably ("+ae+") resetting transmuxer to fallback to playlist timing"),K.resetTransmuxer(),I||!1;var de=U?0:Object(C.updateFragPTSDTS)(V,m,ee.startPTS,ee.endPTS,ee.startDTS,ee.endDTS);return K.hls.trigger(P.Events.LEVEL_PTS_UPDATED,{details:V,level:F,drift:de,type:Y,frag:m,start:ee.startPTS,end:ee.endPTS}),!0}return I},!1);_?(this.state=E.PARSED,this.hls.trigger(P.Events.FRAG_PARSED,{frag:m,part:x})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},w(u,[{key:"state",get:function(){return this._state},set:function(m){var x=this._state;x!==m&&(this._state=m,this.log(x+"->"+m))}}]),u}(B.default)},"./src/controller/buffer-controller.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"default",function(){return L});var $=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),M=D("./src/utils/logger.ts"),z=D("./src/errors.ts"),W=D("./src/utils/buffer-helper.ts"),P=D("./src/utils/mediasource-helper.ts"),R=D("./src/loader/fragment.ts"),y=D("./src/controller/buffer-operation-queue.ts"),A=Object(P.getMediaSource)(),O=/([ha]vc.)(?:\.[^.,]+)+/,L=function(){function C(h){var o=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=o.hls,d=o.media,w=o.mediaSource;M.logger.log("[buffer-controller]: Media source opened"),d&&(o.updateMediaElementDuration(),l.trigger(B.Events.MEDIA_ATTACHED,{media:d})),w&&w.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){M.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){M.logger.log("[buffer-controller]: Media source ended")},this.hls=h,this._initSourceBuffer(),this.registerListeners()}var T=C.prototype;return T.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},T.destroy=function(){this.unregisterListeners(),this.details=null},T.registerListeners=function(){var o=this.hls;o.on(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(B.Events.BUFFER_RESET,this.onBufferReset,this),o.on(B.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(B.Events.BUFFER_EOS,this.onBufferEos,this),o.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(B.Events.FRAG_PARSED,this.onFragParsed,this),o.on(B.Events.FRAG_CHANGED,this.onFragChanged,this)},T.unregisterListeners=function(){var o=this.hls;o.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(B.Events.BUFFER_RESET,this.onBufferReset,this),o.off(B.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(B.Events.BUFFER_EOS,this.onBufferEos,this),o.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(B.Events.FRAG_PARSED,this.onFragParsed,this),o.off(B.Events.FRAG_CHANGED,this.onFragChanged,this)},T._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new y.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},T.onManifestParsed=function(o,l){var d=2;(l.audio&&!l.video||!l.altAudio)&&(d=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=d,this.details=null,M.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},T.onMediaAttaching=function(o,l){var d=this.media=l.media;if(d&&A){var w=this.mediaSource=new A;w.addEventListener("sourceopen",this._onMediaSourceOpen),w.addEventListener("sourceended",this._onMediaSourceEnded),w.addEventListener("sourceclose",this._onMediaSourceClose),d.src=self.URL.createObjectURL(w),this._objectUrl=d.src}},T.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,d=this._objectUrl;if(l){if(M.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(w){M.logger.warn("[buffer-controller]: onMediaDetaching: "+w.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(d&&self.URL.revokeObjectURL(d),o.src===d?(o.removeAttribute("src"),o.load()):M.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)},T.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(l){var d=o.sourceBuffer[l];try{d&&(o.removeBufferListeners(l),o.mediaSource&&o.mediaSource.removeSourceBuffer(d),o.sourceBuffer[l]=void 0)}catch(w){M.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",w)}}),this._initSourceBuffer()},T.onBufferCodecs=function(o,l){var d=this,w=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(v){if(w){var g=d.tracks[v];if(g&&typeof g.buffer.changeType=="function"){var k=l[v],E=k.codec,p=k.levelCodec,c=k.container,u=(g.levelCodec||g.codec).replace(O,"$1"),a=(p||E).replace(O,"$1");if(u!==a){var b=c+";codecs="+(p||E);d.appendChangeType(v,b)}}}else d.pendingTracks[v]=l[v]}),w)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},T.appendChangeType=function(o,l){var d=this,w=this.operationQueue,v={execute:function(){var k=d.sourceBuffer[o];k&&(M.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),k.changeType(l)),w.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(k){M.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",k)}};w.append(v,o)},T.onBufferAppending=function(o,l){var d=this,w=this.hls,v=this.operationQueue,g=this.tracks,k=l.data,E=l.type,p=l.frag,c=l.part,u=l.chunkMeta,a=u.buffering[E],b=self.performance.now();a.start=b;var m=p.stats.buffering,x=c?c.stats.buffering:null;m.start===0&&(m.start=b),x&&x.start===0&&(x.start=b);var F=g.audio,U=E==="audio"&&u.id===1&&(F==null?void 0:F.container)==="audio/mpeg",K={execute:function(){if(a.executeStart=self.performance.now(),U){var _=d.sourceBuffer[E];if(_){var I=p.start-_.timestampOffset;Math.abs(I)>=.1&&(M.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+p.start+" (delta: "+I+") sn: "+p.sn+")"),_.timestampOffset=p.start)}}d.appendExecutor(k,E)},onStart:function(){},onComplete:function(){var _=self.performance.now();a.executeEnd=a.end=_,m.first===0&&(m.first=_),x&&x.first===0&&(x.first=_);var I=d.sourceBuffer,Y={};for(var ee in I)Y[ee]=W.BufferHelper.getBuffered(I[ee]);d.appendError=0,d.hls.trigger(B.Events.BUFFER_APPENDED,{type:E,frag:p,part:c,chunkMeta:u,parent:p.type,timeRanges:Y})},onError:function(_){M.logger.error("[buffer-controller]: Error encountered while trying to append to the "+E+" SourceBuffer",_);var I={type:z.ErrorTypes.MEDIA_ERROR,parent:p.type,details:z.ErrorDetails.BUFFER_APPEND_ERROR,err:_,fatal:!1};_.code===DOMException.QUOTA_EXCEEDED_ERR?I.details=z.ErrorDetails.BUFFER_FULL_ERROR:(d.appendError++,I.details=z.ErrorDetails.BUFFER_APPEND_ERROR,d.appendError>w.config.appendErrorMaxRetry&&(M.logger.error("[buffer-controller]: Failed "+w.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),I.fatal=!0)),w.trigger(B.Events.ERROR,I)}};v.append(K,E)},T.onBufferFlushing=function(o,l){var d=this,w=this.operationQueue,v=function(k){return{execute:d.removeExecutor.bind(d,k,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){d.hls.trigger(B.Events.BUFFER_FLUSHED,{type:k})},onError:function(p){M.logger.warn("[buffer-controller]: Failed to remove from "+k+" SourceBuffer",p)}}};l.type?w.append(v(l.type),l.type):this.getSourceBufferTypes().forEach(function(g){w.append(v(g),g)})},T.onFragParsed=function(o,l){var d=this,w=l.frag,v=l.part,g=[],k=v?v.elementaryStreams:w.elementaryStreams;k[R.ElementaryStreamTypes.AUDIOVIDEO]?g.push("audiovideo"):(k[R.ElementaryStreamTypes.AUDIO]&&g.push("audio"),k[R.ElementaryStreamTypes.VIDEO]&&g.push("video"));var E=function(){var c=self.performance.now();w.stats.buffering.end=c,v&&(v.stats.buffering.end=c);var u=v?v.stats:w.stats;d.hls.trigger(B.Events.FRAG_BUFFERED,{frag:w,part:v,stats:u,id:w.type})};g.length===0&&M.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+w.type+" level: "+w.level+" sn: "+w.sn),this.blockBuffers(E,g)},T.onFragChanged=function(o,l){this.flushBackBuffer()},T.onBufferEos=function(o,l){var d=this,w=this.getSourceBufferTypes().reduce(function(v,g){var k=d.sourceBuffer[g];return(!l.type||l.type===g)&&(k&&!k.ended&&(k.ended=!0,M.logger.log("[buffer-controller]: "+g+" sourceBuffer now EOS"))),v&&!!(!k||k.ended)},!0);w&&this.blockBuffers(function(){var v=d.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},T.onLevelUpdated=function(o,l){var d=l.details;if(!d.fragments.length)return;this.details=d,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},T.flushBackBuffer=function(){var o=this.hls,l=this.details,d=this.media,w=this.sourceBuffer;if(!d||l===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var g=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object($.isFiniteNumber)(g)||g<0)return;var k=d.currentTime,E=l.levelTargetDuration,p=Math.max(g,E),c=Math.floor(k/E)*E-p;v.forEach(function(u){var a=w[u];if(a){var b=W.BufferHelper.getBuffered(a);b.length>0&&c>b.start(0)&&(o.trigger(B.Events.BACK_BUFFER_REACHED,{bufferEnd:c}),l.live&&o.trigger(B.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:c}),o.trigger(B.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:c,type:u}))}})},T.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,d=this.media,w=this.mediaSource,v=o.fragments[0].start+o.totalduration,g=d.duration,k=Object($.isFiniteNumber)(w.duration)?w.duration:0;o.live&&l.config.liveDurationInfinity?(M.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),w.duration=Infinity,this.updateSeekableRange(o)):(v>k&&v>g||!Object($.isFiniteNumber)(g))&&(M.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),w.duration=v)},T.updateSeekableRange=function(o){var l=this.mediaSource,d=o.fragments,w=d.length;if(w&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var v=Math.max(0,d[0].start),g=Math.max(v,v+o.totalduration);l.setLiveSeekableRange(v,g)}},T.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,d=this.pendingTracks,w=Object.keys(d).length;if(w&&!o||w===2){this.createSourceBuffers(d),this.pendingTracks={};var v=this.getSourceBufferTypes();if(v.length===0){this.hls.trigger(B.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}v.forEach(function(g){l.executeNext(g)})}},T.createSourceBuffers=function(o){var l=this.sourceBuffer,d=this.mediaSource;if(!d)throw Error("createSourceBuffers called when mediaSource was null");var w=0;for(var v in o)if(!l[v]){var g=o[v];if(!g)throw Error("source buffer exists for track "+v+", however track does not");var k=g.levelCodec||g.codec,E=g.container+";codecs="+k;M.logger.log("[buffer-controller]: creating sourceBuffer("+E+")");try{var p=l[v]=d.addSourceBuffer(E),c=v;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[v]={buffer:p,codec:k,container:g.container,levelCodec:g.levelCodec,id:g.id},w++}catch(u){M.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+u.message),this.hls.trigger(B.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:u,mimeType:E})}}w&&this.hls.trigger(B.Events.BUFFER_CREATED,{tracks:this.tracks})},T._onSBUpdateStart=function(o){var l=this.operationQueue,d=l.current(o);d.onStart()},T._onSBUpdateEnd=function(o){var l=this.operationQueue,d=l.current(o);d.onComplete(),l.shiftAndExecuteNext(o)},T._onSBUpdateError=function(o,l){M.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(B.Events.ERROR,{type:z.ErrorTypes.MEDIA_ERROR,details:z.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var d=this.operationQueue.current(o);d&&d.onError(l)},T.removeExecutor=function(o,l,d){var w=this.media,v=this.mediaSource,g=this.operationQueue,k=this.sourceBuffer,E=k[o];if(!w||!v||!E){M.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),g.shiftAndExecuteNext(o);return}var p=Object($.isFiniteNumber)(w.duration)?w.duration:Infinity,c=Object($.isFiniteNumber)(v.duration)?v.duration:Infinity,u=Math.max(0,l),a=Math.min(d,p,c);a>u?(M.logger.log("[buffer-controller]: Removing ["+u+","+a+"] from the "+o+" SourceBuffer"),console.assert(!E.updating,o+" sourceBuffer must not be updating"),E.remove(u,a)):g.shiftAndExecuteNext(o)},T.appendExecutor=function(o,l){var d=this.operationQueue,w=this.sourceBuffer,v=w[l];if(!v){M.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),d.shiftAndExecuteNext(l);return}v.ended=!1,console.assert(!v.updating,l+" sourceBuffer must not be updating"),v.appendBuffer(o)},T.blockBuffers=function(o,l){var d=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){M.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var w=this.operationQueue,v=l.map(function(g){return w.appendBlocker(g)});Promise.all(v).then(function(){o(),l.forEach(function(g){var k=d.sourceBuffer[g];(!k||!k.updating)&&w.shiftAndExecuteNext(g)})})},T.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},T.addBufferListener=function(o,l,d){var w=this.sourceBuffer[o];if(!w)return;var v=d.bind(this,o);this.listeners[o].push({event:l,listener:v}),w.addEventListener(l,v)},T.removeBufferListeners=function(o){var l=this.sourceBuffer[o];if(!l)return;this.listeners[o].forEach(function(d){l.removeEventListener(d.event,d.listener)})},C}()},"./src/controller/buffer-operation-queue.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"default",function(){return B});var $=D("./src/utils/logger.ts"),B=function(){function M(W){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=W}var z=M.prototype;return z.append=function(P,R){var y=this.queues[R];y.push(P),y.length===1&&this.buffers[R]&&this.executeNext(R)},z.insertAbort=function(P,R){var y=this.queues[R];y.unshift(P),this.executeNext(R)},z.appendBlocker=function(P){var R,y=new Promise(function(O){R=O}),A={execute:R,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(A,P),y},z.executeNext=function(P){var R=this.buffers,y=this.queues,A=R[P],O=y[P];if(O.length){var L=O[0];try{L.execute()}catch(C){$.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),L.onError(C),(!A||!A.updating)&&(O.shift(),this.executeNext(P))}}},z.shiftAndExecuteNext=function(P){this.queues[P].shift(),this.executeNext(P)},z.current=function(P){return this.queues[P][0]},M}()},"./src/controller/cap-level-controller.ts":function(oe,Z,D){"use strict";D.r(Z);var $=D("./src/events.ts");function B(W,P){for(var R=0;R<P.length;R++){var y=P[R];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(W,y.key,y)}}function M(W,P,R){return P&&B(W.prototype,P),R&&B(W,R),W}var z=function(){function W(R){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=R,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var P=W.prototype;return P.setStreamController=function(y){this.streamController=y},P.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},P.registerListeners=function(){var y=this.hls;y.on($.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.on($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.on($.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.unregisterListener=function(){var y=this.hls;y.off($.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.off($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.off($.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.onFpsDropLevelCapping=function(y,A){W.isLevelAllowed(A.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(A.droppedLevel)},P.onMediaAttaching=function(y,A){this.media=A.media instanceof HTMLVideoElement?A.media:null},P.onManifestParsed=function(y,A){var O=this.hls;this.restrictedLevels=[],this.firstLevel=A.firstLevel,O.config.capLevelToPlayerSize&&A.video&&this.startCapping()},P.onBufferCodecs=function(y,A){var O=this.hls;O.config.capLevelToPlayerSize&&A.video&&this.startCapping()},P.onMediaDetaching=function(){this.stopCapping()},P.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var y=this.hls.levels;if(y.length){var A=this.hls;A.autoLevelCapping=this.getMaxLevel(y.length-1),A.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=A.autoLevelCapping}}},P.getMaxLevel=function(y){var A=this,O=this.hls.levels;if(!O.length)return-1;var L=O.filter(function(C,T){return W.isLevelAllowed(T,A.restrictedLevels)&&T<=y});return this.clientRect=null,W.getMaxLevelByMediaSize(L,this.mediaWidth,this.mediaHeight)},P.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()},P.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},P.getDimensions=function(){if(this.clientRect)return this.clientRect;var y=this.media,A={width:0,height:0};if(y){var O=y.getBoundingClientRect();A.width=O.width,A.height=O.height,!A.width&&!A.height&&(A.width=O.right-O.left||y.width||0,A.height=O.bottom-O.top||y.height||0)}return this.clientRect=A,A},W.isLevelAllowed=function(y,A){return A===void 0&&(A=[]),A.indexOf(y)===-1},W.getMaxLevelByMediaSize=function(y,A,O){if(!y||!y.length)return-1;for(var L=function(l,d){return d?l.width!==d.width||l.height!==d.height:!0},C=y.length-1,T=0;T<y.length;T+=1){var h=y[T];if((h.width>=A||h.height>=O)&&L(h,y[T+1])){C=T;break}}return C},M(W,[{key:"mediaWidth",get:function(){return this.getDimensions().width*W.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*W.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var y=1;try{y=self.devicePixelRatio}catch(A){}return y}}]),W}();Z.default=z},"./src/controller/cmcd-controller.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"default",function(){return L});var $=D("./src/events.ts"),B=D("./src/types/cmcd.ts"),M=D("./src/utils/buffer-helper.ts"),z=D("./src/utils/logger.ts");function W(C,T){for(var h=0;h<T.length;h++){var o=T[h];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(C,o.key,o)}}function P(C,T,h){return T&&W(C.prototype,T),h&&W(C,h),C}function R(C,T){var h=typeof Symbol!="undefined"&&C[Symbol.iterator]||C["@@iterator"];if(h)return(h=h.call(C)).next.bind(h);if(Array.isArray(C)||(h=y(C))||T&&C&&typeof C.length=="number"){h&&(C=h);var o=0;return function(){return o>=C.length?{done:!0}:{done:!1,value:C[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function y(C,T){if(!C)return;if(typeof C=="string")return A(C,T);var h=Object.prototype.toString.call(C).slice(8,-1);if(h==="Object"&&C.constructor&&(h=C.constructor.name),h==="Map"||h==="Set")return Array.from(C);if(h==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(h))return A(C,T)}function A(C,T){(T==null||T>C.length)&&(T=C.length);for(var h=0,o=new Array(T);h<T;h++)o[h]=C[h];return o}function O(){return O=Object.assign||function(C){for(var T=1;T<arguments.length;T++){var h=arguments[T];for(var o in h)Object.prototype.hasOwnProperty.call(h,o)&&(C[o]=h[o])}return C},O.apply(this,arguments)}var L=function(){function C(h){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(w){try{o.apply(w,{ot:B.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(v){z.logger.warn("Could not generate manifest CMCD data.",v)}},this.applyFragmentData=function(w){try{var v=w.frag,g=o.hls.levels[v.level],k=o.getObjectType(v),E={d:v.duration*1e3,ot:k};(k===B.CMCDObjectType.VIDEO||k===B.CMCDObjectType.AUDIO||k==B.CMCDObjectType.MUXED)&&(E.br=g.bitrate/1e3,E.tb=o.getTopBandwidth(k),E.bl=o.getBufferLength(k)),o.apply(w,E)}catch(p){z.logger.warn("Could not generate segment CMCD data.",p)}},this.hls=h;var l=this.config=h.config,d=l.cmcd;d!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=d.sessionId||C.uuid(),this.cid=d.contentId,this.useHeaders=d.useHeaders===!0,this.registerListeners())}var T=C.prototype;return T.registerListeners=function(){var o=this.hls;o.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on($.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on($.Events.BUFFER_CREATED,this.onBufferCreated,this)},T.unregisterListeners=function(){var o=this.hls;o.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off($.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off($.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},T.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},T.onMediaAttached=function(o,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},T.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},T.onBufferCreated=function(o,l){var d,w;this.audioBuffer=(d=l.tracks.audio)===null||d===void 0?void 0:d.buffer,this.videoBuffer=(w=l.tracks.video)===null||w===void 0?void 0:w.buffer},T.createData=function(){var o;return{v:B.CMCDVersion,sf:B.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},T.apply=function(o,l){l===void 0&&(l={}),O(l,this.createData());var d=l.ot===B.CMCDObjectType.INIT||l.ot===B.CMCDObjectType.VIDEO||l.ot===B.CMCDObjectType.MUXED;if(this.starved&&d&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var w=C.toHeaders(l);if(!Object.keys(w).length)return;o.headers||(o.headers={}),O(o.headers,w)}else{var v=C.toQuery(l);if(!v)return;o.url=C.appendQueryToUri(o.url,v)}},T.getObjectType=function(o){var l=o.type;return l==="subtitle"?B.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?B.CMCDObjectType.INIT:l==="audio"?B.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?B.CMCDObjectType.VIDEO:B.CMCDObjectType.MUXED:void 0},T.getTopBandwidth=function(o){for(var l=0,d=o===B.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,w=R(d),v;!(v=w()).done;){var g=v.value;g.bitrate>l&&(l=g.bitrate)}return l>0?l:NaN},T.getBufferLength=function(o){var l=this.hls.media,d=o===B.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!d||!l)return NaN;var w=M.BufferHelper.bufferInfo(d,l.currentTime,this.config.maxBufferHole);return w.len*1e3},T.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,d=o||this.config.loader;return function(){function w(g){this.loader=void 0,this.loader=new d(g)}var v=w.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(k,E,p){l(k),this.loader.load(k,E,p)},P(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},T.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,d=o||this.config.loader;return function(){function w(g){this.loader=void 0,this.loader=new d(g)}var v=w.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(k,E,p){l(k),this.loader.load(k,E,p)},P(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},C.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},C.serialize=function(o){for(var l=[],d=function(U){return!Number.isNaN(U)&&U!=null&&U!==""&&U!==!1},w=function(U){return Math.round(U)},v=function(U){return w(U/100)*100},g=function(U){return encodeURIComponent(U)},k={br:w,d:w,bl:v,dl:v,mtp:v,nor:g,rtp:v,tb:w},E=Object.keys(o||{}).sort(),p=R(E),c;!(c=p()).done;){var u=c.value,a=o[u];if(!d(a))continue;if(u==="v"&&a===1)continue;if(u=="pr"&&a===1)continue;var b=k[u];b&&(a=b(a));var m=typeof a,x=void 0;u==="ot"||u==="sf"||u==="st"?x=u+"="+a:m==="boolean"?x=u:m==="number"?x=u+"="+a:x=u+"="+JSON.stringify(a),l.push(x)}return l.join(",")},C.toHeaders=function(o){for(var l=Object.keys(o),d={},w=["Object","Request","Session","Status"],v=[{},{},{},{}],g={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},k=0,E=l;k<E.length;k++){var p=E[k],c=g[p]!=null?g[p]:1;v[c][p]=o[p]}for(var u=0;u<v.length;u++){var a=C.serialize(v[u]);a&&(d["CMCD-"+w[u]]=a)}return d},C.toQuery=function(o){return"CMCD="+encodeURIComponent(C.serialize(o))},C.appendQueryToUri=function(o,l){if(!l)return o;var d=o.includes("?")?"&":"?";return""+o+d+l},C}()},"./src/controller/eme-controller.ts":function(oe,Z,D){"use strict";D.r(Z);var $=D("./src/events.ts"),B=D("./src/errors.ts"),M=D("./src/utils/logger.ts"),z=D("./src/utils/mediakeys-helper.ts");function W(L,C){for(var T=0;T<C.length;T++){var h=C[T];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(L,h.key,h)}}function P(L,C,T){return C&&W(L.prototype,C),T&&W(L,T),L}var R=3,y=function(C,T,h){var o={audioCapabilities:[],videoCapabilities:[]};return C.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:h.audioRobustness||""})}),T.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:h.videoRobustness||""})}),[o]},A=function(C,T,h,o){switch(C){case z.KeySystems.WIDEVINE:return y(T,h,o);default:throw new Error("Unknown key-system: "+C)}},O=function(){function L(T){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=T,this._config=T.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var C=L.prototype;return C.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},C._registerListeners=function(){this.hls.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on($.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C._unregisterListeners=function(){this.hls.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off($.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C.getLicenseServerUrl=function(h){switch(h){case z.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+h+'"')},C._attemptKeySystemAccess=function(h,o,l){var d=this,w=A(h,o,l,this._drmSystemOptions);M.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(h,w);this.mediaKeysPromise=v.then(function(g){return d._onMediaKeySystemAccessObtained(h,g)}),v.catch(function(g){M.logger.error('Failed to obtain key-system "'+h+'" access:',g)})},C._onMediaKeySystemAccessObtained=function(h,o){var l=this;M.logger.log('Access for key-system "'+h+'" obtained');var d={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:h};this._mediaKeysList.push(d);var w=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(v){return d.mediaKeys=v,M.logger.log('Media-keys created for key-system "'+h+'"'),l._onMediaKeysCreated(),v});return w.catch(function(v){M.logger.error("Failed to create media-keys:",v)}),w},C._onMediaKeysCreated=function(){var h=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),h._onNewMediaKeySession(o.mediaKeysSession))})},C._onNewMediaKeySession=function(h){var o=this;M.logger.log("New key-system session "+h.sessionId),h.addEventListener("message",function(l){o._onKeySessionMessage(h,l.message)},!1)},C._onKeySessionMessage=function(h,o){M.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){M.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),h.update(l)})},C.onMediaEncrypted=function(h){var o=this;if(M.logger.log('Media is encrypted using "'+h.initDataType+'" init data type'),!this.mediaKeysPromise){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger($.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(w){if(!o._media)return;o._attemptSetMediaKeys(w),o._generateRequestWithPreferredKeySession(h.initDataType,h.initData)};this.mediaKeysPromise.then(l).catch(l)},C._attemptSetMediaKeys=function(h){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger($.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}M.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},C._generateRequestWithPreferredKeySession=function(h,o){var l=this,d=this._mediaKeysList[0];if(!d){M.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger($.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(d.mediaKeysSessionInitialized){M.logger.warn("Key-Session already initialized but requested again");return}var w=d.mediaKeysSession;if(!w){M.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger($.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){M.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger($.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}M.logger.log('Generating key-session request for "'+h+'" init data type'),d.mediaKeysSessionInitialized=!0,w.generateRequest(h,o).then(function(){M.logger.debug("Key-session generation succeeded")}).catch(function(v){M.logger.error("Error generating key-session request:",v),l.hls.trigger($.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},C._createLicenseXhr=function(h,o,l){var d=new XMLHttpRequest;d.responseType="arraybuffer",d.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,d,h,o,l);var w=this._licenseXhrSetup;if(w)try{w.call(this.hls,d,h),w=void 0}catch(v){M.logger.error(v)}try{d.readyState||d.open("POST",h,!0),w&&w.call(this.hls,d,h)}catch(v){throw new Error("issue setting up KeySystem license XHR "+v)}return d},C._onLicenseRequestReadyStageChange=function(h,o,l,d){switch(h.readyState){case 4:if(h.status===200){this._requestLicenseFailureCount=0,M.logger.log("License request succeeded");var w=h.response,v=this._licenseResponseCallback;if(v)try{w=v.call(this.hls,h,o)}catch(k){M.logger.error(k)}d(w)}else{if(M.logger.error("License Request XHR failed ("+o+"). Status: "+h.status+" ("+h.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>R){this.hls.trigger($.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var g=R-this._requestLicenseFailureCount+1;M.logger.warn("Retrying license request, "+g+" attempts left"),this._requestLicense(l,d)}break}},C._generateLicenseRequestChallenge=function(h,o){switch(h.mediaKeySystemDomain){case z.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+h.mediaKeySystemDomain)},C._requestLicense=function(h,o){M.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){M.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger($.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var d=this.getLicenseServerUrl(l.mediaKeySystemDomain),w=this._createLicenseXhr(d,h,o);M.logger.log("Sending license request to URL: "+d);var v=this._generateLicenseRequestChallenge(l,h);w.send(v)}catch(g){M.logger.error("Failure requesting DRM license: "+g),this.hls.trigger($.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},C.onMediaAttached=function(h,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},C.onMediaDetached=function(){var h=this._media,o=this._mediaKeysList;if(!h)return;h.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return h.setMediaKeys(null)}).catch(function(){})},C.onManifestParsed=function(h,o){if(!this._emeEnabled)return;var l=o.levels.map(function(w){return w.audioCodec}).filter(function(w){return!!w}),d=o.levels.map(function(w){return w.videoCodec}).filter(function(w){return!!w});this._attemptKeySystemAccess(z.KeySystems.WIDEVINE,l,d)},P(L,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),L}();Z.default=O},"./src/controller/fps-controller.ts":function(oe,Z,D){"use strict";D.r(Z);var $=D("./src/events.ts"),B=D("./src/utils/logger.ts"),M=function(){function z(P){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=P,this.registerListeners()}var W=z.prototype;return W.setStreamController=function(R){this.streamController=R},W.registerListeners=function(){this.hls.on($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},W.unregisterListeners=function(){this.hls.off($.Events.MEDIA_ATTACHING,this.onMediaAttaching)},W.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},W.onMediaAttaching=function(R,y){var A=this.hls.config;if(A.capLevelOnFPSDrop){var O=y.media instanceof self.HTMLVideoElement?y.media:null;this.media=O,O&&typeof O.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),A.fpsDroppedMonitoringPeriod)}},W.checkFPS=function(R,y,A){var O=performance.now();if(y){if(this.lastTime){var L=O-this.lastTime,C=A-this.lastDroppedFrames,T=y-this.lastDecodedFrames,h=1e3*C/L,o=this.hls;if(o.trigger($.Events.FPS_DROP,{currentDropped:C,currentDecoded:T,totalDroppedFrames:A}),h>0&&C>o.config.fpsDroppedMonitoringThreshold*T){var l=o.currentLevel;B.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=l)&&(l=l-1,o.trigger($.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=O,this.lastDroppedFrames=A,this.lastDecodedFrames=y}},W.checkFPSInterval=function(){var R=this.media;if(R)if(this.isVideoPlaybackQualityAvailable){var y=R.getVideoPlaybackQuality();this.checkFPS(R,y.totalVideoFrames,y.droppedVideoFrames)}else this.checkFPS(R,R.webkitDecodedFrameCount,R.webkitDroppedFrameCount)},z}();Z.default=M},"./src/controller/fragment-finders.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"findFragmentByPDT",function(){return M}),D.d(Z,"findFragmentByPTS",function(){return z}),D.d(Z,"fragmentWithinToleranceTest",function(){return W}),D.d(Z,"pdtWithinToleranceTest",function(){return P}),D.d(Z,"findFragWithCC",function(){return R});var $=D("./src/polyfills/number.ts"),B=D("./src/utils/binary-search.ts");function M(y,A,O){if(A===null||!Array.isArray(y)||!y.length||!Object($.isFiniteNumber)(A))return null;var L=y[0].programDateTime;if(A<(L||0))return null;var C=y[y.length-1].endProgramDateTime;if(A>=(C||0))return null;O=O||0;for(var T=0;T<y.length;++T){var h=y[T];if(P(A,O,h))return h}return null}function z(y,A,O,L){O===void 0&&(O=0),L===void 0&&(L=0);var C=null;if(y?C=A[y.sn-A[0].sn+1]||null:O===0&&A[0].start===0&&(C=A[0]),C&&W(O,L,C)===0)return C;var T=B.default.search(A,W.bind(null,O,L));return T||C}function W(y,A,O){y===void 0&&(y=0),A===void 0&&(A=0);var L=Math.min(A,O.duration+(O.deltaPTS?O.deltaPTS:0));return O.start+O.duration-L<=y?1:O.start-L>y&&O.start?-1:0}function P(y,A,O){var L=Math.min(A,O.duration+(O.deltaPTS?O.deltaPTS:0))*1e3,C=O.endProgramDateTime||0;return C-L>y}function R(y,A){return B.default.search(y,function(O){return O.cc<A?1:O.cc>A?-1:0})}},"./src/controller/fragment-tracker.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"FragmentState",function(){return M}),D.d(Z,"FragmentTracker",function(){return z});var $=D("./src/events.ts"),B=D("./src/types/loader.ts"),M;(function(R){R.NOT_LOADED="NOT_LOADED",R.BACKTRACKED="BACKTRACKED",R.APPENDING="APPENDING",R.PARTIAL="PARTIAL",R.OK="OK"})(M||(M={}));var z=function(){function R(A){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=A,this._registerListeners()}var y=R.prototype;return y._registerListeners=function(){var O=this.hls;O.on($.Events.BUFFER_APPENDED,this.onBufferAppended,this),O.on($.Events.FRAG_BUFFERED,this.onFragBuffered,this),O.on($.Events.FRAG_LOADED,this.onFragLoaded,this)},y._unregisterListeners=function(){var O=this.hls;O.off($.Events.BUFFER_APPENDED,this.onBufferAppended,this),O.off($.Events.FRAG_BUFFERED,this.onFragBuffered,this),O.off($.Events.FRAG_LOADED,this.onFragLoaded,this)},y.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},y.getAppendedFrag=function(O,L){if(L===B.PlaylistLevelType.MAIN){var C=this.activeFragment,T=this.activeParts;if(!C)return null;if(T)for(var h=T.length;h--;){var o=T[h],l=o?o.end:C.appendedPTS;if(o.start<=O&&l!==void 0&&O<=l)return h>9&&(this.activeParts=T.slice(h-9)),o}else if(C.start<=O&&C.appendedPTS!==void 0&&O<=C.appendedPTS)return C}return this.getBufferedFrag(O,L)},y.getBufferedFrag=function(O,L){for(var C=this.fragments,T=Object.keys(C),h=T.length;h--;){var o=C[T[h]];if((o==null?void 0:o.body.type)===L&&o.buffered){var l=o.body;if(l.start<=O&&O<=l.end)return l}}return null},y.detectEvictedFragments=function(O,L,C){var T=this;Object.keys(this.fragments).forEach(function(h){var o=T.fragments[h];if(!o)return;if(!o.buffered){o.body.type===C&&T.removeFragment(o.body);return}var l=o.range[O];if(!l)return;l.time.some(function(d){var w=!T.isTimeBuffered(d.startPTS,d.endPTS,L);return w&&T.removeFragment(o.body),w})})},y.detectPartialFragments=function(O){var L=this,C=this.timeRanges,T=O.frag,h=O.part;if(!C||T.sn==="initSegment")return;var o=P(T),l=this.fragments[o];if(!l)return;Object.keys(C).forEach(function(d){var w=T.elementaryStreams[d];if(!w)return;var v=C[d],g=h!==null||w.partial===!0;l.range[d]=L.getBufferedTimes(T,h,g,v)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},y.fragBuffered=function(O){var L=P(O),C=this.fragments[L];C&&(C.backtrack=C.loaded=null,C.buffered=!0)},y.getBufferedTimes=function(O,L,C,T){for(var h={time:[],partial:C},o=L?L.start:O.start,l=L?L.end:O.end,d=O.minEndPTS||l,w=O.maxStartPTS||o,v=0;v<T.length;v++){var g=T.start(v)-this.bufferPadding,k=T.end(v)+this.bufferPadding;if(w>=g&&d<=k){h.time.push({startPTS:Math.max(o,T.start(v)),endPTS:Math.min(l,T.end(v))});break}else if(o<k&&l>g)h.partial=!0,h.time.push({startPTS:Math.max(o,T.start(v)),endPTS:Math.min(l,T.end(v))});else if(l<=g)break}return h},y.getPartialFragment=function(O){var L=null,C,T,h,o=0,l=this.bufferPadding,d=this.fragments;return Object.keys(d).forEach(function(w){var v=d[w];if(!v)return;W(v)&&(T=v.body.start-l,h=v.body.end+l,O>=T&&O<=h&&(C=Math.min(O-T,h-O),o<=C&&(L=v.body,o=C)))}),L},y.getState=function(O){var L=P(O),C=this.fragments[L];return C?C.buffered?W(C)?M.PARTIAL:M.OK:C.backtrack?M.BACKTRACKED:M.APPENDING:M.NOT_LOADED},y.backtrack=function(O,L){var C=P(O),T=this.fragments[C];if(!T||T.backtrack)return null;var h=T.backtrack=L||T.loaded;return T.loaded=null,h},y.getBacktrackData=function(O){var L=P(O),C=this.fragments[L];if(C){var T,h=C.backtrack;if(h!=null&&(T=h.payload)!==null&&T!==void 0&&T.byteLength)return h;this.removeFragment(O)}return null},y.isTimeBuffered=function(O,L,C){for(var T,h,o=0;o<C.length;o++){if(T=C.start(o)-this.bufferPadding,h=C.end(o)+this.bufferPadding,O>=T&&L<=h)return!0;if(L<=T)return!1}return!1},y.onFragLoaded=function(O,L){var C=L.frag,T=L.part;if(C.sn==="initSegment"||C.bitrateTest||T)return;var h=P(C);this.fragments[h]={body:C,loaded:L,backtrack:null,buffered:!1,range:Object.create(null)}},y.onBufferAppended=function(O,L){var C=this,T=L.frag,h=L.part,o=L.timeRanges;if(T.type===B.PlaylistLevelType.MAIN)if(this.activeFragment=T,h){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(h)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(d){var w=o[d];if(C.detectEvictedFragments(d,w),!h)for(var v=0;v<w.length;v++)T.appendedPTS=Math.max(w.end(v),T.appendedPTS||0)})},y.onFragBuffered=function(O,L){this.detectPartialFragments(L)},y.hasFragment=function(O){var L=P(O);return!!this.fragments[L]},y.removeFragmentsInRange=function(O,L,C){var T=this;Object.keys(this.fragments).forEach(function(h){var o=T.fragments[h];if(!o)return;if(o.buffered){var l=o.body;l.type===C&&l.start<L&&l.end>O&&T.removeFragment(l)}})},y.removeFragment=function(O){var L=P(O);O.stats.loaded=0,O.clearElementaryStreamInfo(),delete this.fragments[L]},y.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},R}();function W(R){var y,A;return R.buffered&&(((y=R.range.video)===null||y===void 0?void 0:y.partial)||((A=R.range.audio)===null||A===void 0?void 0:A.partial))}function P(R){return R.type+"_"+R.level+"_"+R.urlId+"_"+R.sn}},"./src/controller/gap-controller.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"STALL_MINIMUM_DURATION_MS",function(){return W}),D.d(Z,"MAX_START_GAP_JUMP",function(){return P}),D.d(Z,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return R}),D.d(Z,"SKIP_BUFFER_RANGE_START",function(){return y}),D.d(Z,"default",function(){return A});var $=D("./src/utils/buffer-helper.ts"),B=D("./src/errors.ts"),M=D("./src/events.ts"),z=D("./src/utils/logger.ts"),W=250,P=2,R=.1,y=.05,A=function(){function O(C,T,h,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=C,this.media=T,this.fragmentTracker=h,this.hls=o}var L=O.prototype;return L.destroy=function(){this.hls=this.fragmentTracker=this.media=null},L.poll=function(T){var h=this.config,o=this.media,l=this.stalled,d=o.currentTime,w=o.seeking,v=this.seeking&&!w,g=!this.seeking&&w;if(this.seeking=w,d!==T){if(this.moved=!0,l!==null){if(this.stallReported){var k=self.performance.now()-l;z.logger.warn("playback not stuck anymore @"+d+", after "+Math.round(k)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((g||v)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!$.BufferHelper.getBuffered(o).length)return;var E=$.BufferHelper.bufferInfo(o,d,0),p=E.len>0,c=E.nextStart||0;if(!p&&!c)return;if(w){var u=E.len>P,a=!c||c-d>P&&!this.fragmentTracker.getPartialFragment(d);if(u||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var b,m=Math.max(c,E.start||0)-d,x=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,F=x==null||((b=x.details)===null||b===void 0)?void 0:b.live,U=F?x.details.targetduration*2:P;if(m>0&&m<=U){this._trySkipBufferHole(null);return}}var K=self.performance.now();if(l===null){this.stalled=K;return}var V=K-l;!w&&V>=W&&this._reportStall(E.len);var _=$.BufferHelper.bufferInfo(o,d,h.maxBufferHole);this._tryFixBufferStall(_,V)},L._tryFixBufferStall=function(T,h){var o=this.config,l=this.fragmentTracker,d=this.media,w=d.currentTime,v=l.getPartialFragment(w);if(v){var g=this._trySkipBufferHole(v);if(g)return}T.len>o.maxBufferHole&&h>o.highBufferWatchdogPeriod*1e3&&(z.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},L._reportStall=function(T){var h=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,z.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+T+")"),h.trigger(M.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:T}))},L._trySkipBufferHole=function(T){for(var h=this.config,o=this.hls,l=this.media,d=l.currentTime,w=0,v=$.BufferHelper.getBuffered(l),g=0;g<v.length;g++){var k=v.start(g);if(d+h.maxBufferHole>=w&&d<k){var E=Math.max(k+y,l.currentTime+R);return z.logger.warn("skipping hole, adjusting currentTime from "+d+" to "+E),this.moved=!0,this.stalled=null,l.currentTime=E,T&&o.trigger(M.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+d+" to "+E,frag:T}),E}w=v.end(g)}return 0},L._tryNudgeBuffer=function(){var T=this.config,h=this.hls,o=this.media,l=o.currentTime,d=(this.nudgeRetry||0)+1;if(this.nudgeRetry=d,d<T.nudgeMaxRetry){var w=l+d*T.nudgeOffset;z.logger.warn("Nudging 'currentTime' from "+l+" to "+w),o.currentTime=w,h.trigger(M.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else z.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+T.nudgeMaxRetry+" nudges"),h.trigger(M.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},O}()},"./src/controller/id3-track-controller.ts":function(oe,Z,D){"use strict";D.r(Z);var $=D("./src/events.ts"),B=D("./src/utils/texttrack-utils.ts"),M=D("./src/demux/id3.ts"),z=.25,W=function(){function P(y){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=y,this._registerListeners()}var R=P.prototype;return R.destroy=function(){this._unregisterListeners()},R._registerListeners=function(){var A=this.hls;A.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on($.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.on($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R._unregisterListeners=function(){var A=this.hls;A.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off($.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.off($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R.onMediaAttached=function(A,O){this.media=O.media},R.onMediaDetaching=function(){if(!this.id3Track)return;Object(B.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},R.getID3Track=function(A){if(!this.media)return;for(var O=0;O<A.length;O++){var L=A[O];if(L.kind==="metadata"&&L.label==="id3")return Object(B.sendAddTrackEvent)(L,this.media),L}return this.media.addTextTrack("metadata","id3")},R.onFragParsingMetadata=function(A,O){if(!this.media)return;var L=O.frag,C=O.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var T=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,h=0;h<C.length;h++){var o=M.getID3Frames(C[h].data);if(o){var l=C[h].pts,d=h<C.length-1?C[h+1].pts:L.end,w=d-l;w<=0&&(d=l+z);for(var v=0;v<o.length;v++){var g=o[v];if(!M.isTimeStampFrame(g)){var k=new T(l,d,"");k.value=g,this.id3Track.addCue(k)}}}}},R.onBufferFlushing=function(A,O){var L=O.startOffset,C=O.endOffset,T=O.type;if(!T||T==="audio"){var h=this.id3Track;h&&Object(B.removeCuesInRange)(h,L,C)}},P}();Z.default=W},"./src/controller/latency-controller.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"default",function(){return P});var $=D("./src/errors.ts"),B=D("./src/events.ts"),M=D("./src/utils/logger.ts");function z(R,y){for(var A=0;A<y.length;A++){var O=y[A];O.enumerable=O.enumerable||!1,O.configurable=!0,"value"in O&&(O.writable=!0),Object.defineProperty(R,O.key,O)}}function W(R,y,A){return y&&z(R.prototype,y),A&&z(R,A),R}var P=function(){function R(A){var O=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return O.timeupdate()},this.hls=A,this.config=A.config,this.registerListeners()}var y=R.prototype;return y.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},y.registerListeners=function(){this.hls.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(B.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){this.hls.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(B.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(B.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(B.Events.ERROR,this.onError)},y.onMediaAttached=function(O,L){this.media=L.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},y.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},y.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},y.onLevelUpdated=function(O,L){var C=L.details;this.levelDetails=C,C.advanced&&this.timeupdate(),!C.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},y.onError=function(O,L){if(L.details!==$.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,M.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},y.timeupdate=function(){var O=this.media,L=this.levelDetails;if(!O||!L)return;this.currentTime=O.currentTime;var C=this.computeLatency();if(C===null)return;this._latency=C;var T=this.config,h=T.lowLatencyMode,o=T.maxLiveSyncPlaybackRate;if(!h||o===1)return;var l=this.targetLatency;if(l===null)return;var d=C-l,w=Math.min(this.maxLatency,l+L.targetduration),v=d<w;if(L.live&&v&&d>.05&&this.forwardBufferLength>1){var g=Math.min(2,Math.max(1,o)),k=Math.round(2/(1+Math.exp(-.75*d-this.edgeStalled))*20)/20;O.playbackRate=Math.min(g,Math.max(1,k))}else O.playbackRate!==1&&O.playbackRate!==0&&(O.playbackRate=1)},y.estimateLiveEdge=function(){var O=this.levelDetails;return O===null?null:O.edge+O.age},y.computeLatency=function(){var O=this.estimateLiveEdge();return O===null?null:O-this.currentTime},W(R,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var O=this.config,L=this.levelDetails;return O.liveMaxLatencyDuration!==void 0?O.liveMaxLatencyDuration:L?O.liveMaxLatencyDurationCount*L.targetduration:0}},{key:"targetLatency",get:function(){var O=this.levelDetails;if(O===null)return null;var L=O.holdBack,C=O.partHoldBack,T=O.targetduration,h=this.config,o=h.liveSyncDuration,l=h.liveSyncDurationCount,d=h.lowLatencyMode,w=this.hls.userConfig,v=d&&C||L;(w.liveSyncDuration||w.liveSyncDurationCount||v===0)&&(v=o!==void 0?o:l*T);var g=T,k=1;return v+Math.min(this.stallCount*k,g)}},{key:"liveSyncPosition",get:function(){var O=this.estimateLiveEdge(),L=this.targetLatency,C=this.levelDetails;if(O===null||L===null||C===null)return null;var T=C.edge,h=O-L-this.edgeStalled,o=T-C.totalduration,l=T-(this.config.lowLatencyMode&&C.partTarget||C.targetduration);return Math.min(Math.max(o,h),l)}},{key:"drift",get:function(){var O=this.levelDetails;return O===null?1:O.drift}},{key:"edgeStalled",get:function(){var O=this.levelDetails;if(O===null)return 0;var L=(this.config.lowLatencyMode&&O.partTarget||O.targetduration)*3;return Math.max(O.age-L,0)}},{key:"forwardBufferLength",get:function(){var O=this.media,L=this.levelDetails;if(!O||!L)return 0;var C=O.buffered.length;return C?O.buffered.end(C-1):L.edge-this.currentTime}}]),R}()},"./src/controller/level-controller.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"default",function(){return h});var $=D("./src/types/level.ts"),B=D("./src/events.ts"),M=D("./src/errors.ts"),z=D("./src/utils/codecs.ts"),W=D("./src/controller/level-helper.ts"),P=D("./src/controller/base-playlist-controller.ts"),R=D("./src/types/loader.ts");function y(){return y=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var d=arguments[l];for(var w in d)Object.prototype.hasOwnProperty.call(d,w)&&(o[w]=d[w])}return o},y.apply(this,arguments)}function A(o,l){for(var d=0;d<l.length;d++){var w=l[d];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(o,w.key,w)}}function O(o,l,d){return l&&A(o.prototype,l),d&&A(o,d),o}function L(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,C(o,l)}function C(o,l){return C=Object.setPrototypeOf||function(w,v){return w.__proto__=v,w},C(o,l)}var T=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),h=function(o){L(l,o);function l(w){var v;return v=o.call(this,w,"[level-controller]")||this,v._levels=[],v._firstLevel=-1,v._startLevel=void 0,v.currentLevelIndex=-1,v.manualLevelIndex=-1,v.onParsedComplete=void 0,v._registerListeners(),v}var d=l.prototype;return d._registerListeners=function(){var v=this.hls;v.on(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.on(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.on(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.on(B.Events.FRAG_LOADED,this.onFragLoaded,this),v.on(B.Events.ERROR,this.onError,this)},d._unregisterListeners=function(){var v=this.hls;v.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.off(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.off(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),v.off(B.Events.ERROR,this.onError,this)},d.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},d.startLoad=function(){var v=this._levels;v.forEach(function(g){g.loadError=0}),o.prototype.startLoad.call(this)},d.onManifestLoaded=function(v,g){var k=[],E=[],p=[],c,u={},a,b=!1,m=!1,x=!1;if(g.levels.forEach(function(V){var _=V.attrs;b=b||!!(V.width&&V.height),m=m||!!V.videoCodec,x=x||!!V.audioCodec,T&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var I=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;a=u[I],a?a.url.push(V.url):(a=new $.Level(V),u[I]=a,k.push(a)),_&&(_.AUDIO&&Object(W.addGroupId)(a,"audio",_.AUDIO),_.SUBTITLES&&Object(W.addGroupId)(a,"text",_.SUBTITLES))}),(b||m)&&x&&(k=k.filter(function(V){var _=V.videoCodec,I=V.width,Y=V.height;return!!_||!!(I&&Y)})),k=k.filter(function(V){var _=V.audioCodec,I=V.videoCodec;return(!_||Object(z.isCodecSupportedInMp4)(_,"audio"))&&(!I||Object(z.isCodecSupportedInMp4)(I,"video"))}),g.audioTracks&&(E=g.audioTracks.filter(function(V){return!V.audioCodec||Object(z.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(W.assignTrackIdsByGroup)(E)),g.subtitles&&(p=g.subtitles,Object(W.assignTrackIdsByGroup)(p)),k.length>0){c=k[0].bitrate,k.sort(function(V,_){return V.bitrate-_.bitrate}),this._levels=k;for(var F=0;F<k.length;F++)if(k[F].bitrate===c){this._firstLevel=F,this.log("manifest loaded, "+k.length+" level(s) found, first bitrate: "+c);break}var U=x&&!m,K={levels:k,audioTracks:E,subtitleTracks:p,firstLevel:this._firstLevel,stats:g.stats,audio:x,video:m,altAudio:!U&&E.some(function(V){return!!V.url})};this.hls.trigger(B.Events.MANIFEST_PARSED,K),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(B.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:g.url,reason:"no level with compatible codecs found in manifest"})},d.onError=function(v,g){if(o.prototype.onError.call(this,v,g),g.fatal)return;var k=g.context,E=this._levels[this.currentLevelIndex];if(k&&(k.type===R.PlaylistContextType.AUDIO_TRACK&&E.audioGroupIds&&k.groupId===E.audioGroupIds[E.urlId]||k.type===R.PlaylistContextType.SUBTITLE_TRACK&&E.textGroupIds&&k.groupId===E.textGroupIds[E.urlId])){this.redundantFailover(this.currentLevelIndex);return}var p=!1,c=!0,u;switch(g.details){case M.ErrorDetails.FRAG_LOAD_ERROR:case M.ErrorDetails.FRAG_LOAD_TIMEOUT:case M.ErrorDetails.KEY_LOAD_ERROR:case M.ErrorDetails.KEY_LOAD_TIMEOUT:if(g.frag){var a=this._levels[g.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(u=g.frag.level)):u=g.frag.level}break;case M.ErrorDetails.LEVEL_LOAD_ERROR:case M.ErrorDetails.LEVEL_LOAD_TIMEOUT:k&&(k.deliveryDirectives&&(c=!1),u=k.level),p=!0;break;case M.ErrorDetails.REMUX_ALLOC_ERROR:u=g.level,p=!0;break}u!==void 0&&this.recoverLevel(g,u,p,c)},d.recoverLevel=function(v,g,k,E){var p=v.details,c=this._levels[g];if(c.loadError++,k){var u=this.retryLoadingOrFail(v);if(u)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(E){var a=c.url.length;if(a>1&&c.loadError<a)v.levelRetry=!0,this.redundantFailover(g);else if(this.manualLevelIndex===-1){var b=g===0?this._levels.length-1:g-1;this.currentLevelIndex!==b&&this._levels[b].loadError===0&&(this.warn(p+": switch to "+b),v.levelRetry=!0,this.hls.nextAutoLevel=b)}}},d.redundantFailover=function(v){var g=this._levels[v],k=g.url.length;if(k>1){var E=(g.urlId+1)%k;this.warn("Switching to redundant URL-id "+E),this._levels.forEach(function(p){p.urlId=E}),this.level=v}},d.onFragLoaded=function(v,g){var k=g.frag;if(k!==void 0&&k.type===R.PlaylistLevelType.MAIN){var E=this._levels[k.level];E!==void 0&&(E.fragmentError=0,E.loadError=0)}},d.onLevelLoaded=function(v,g){var k,E=g.level,p=g.details,c=this._levels[E];if(!c){var u;this.warn("Invalid level index "+E),(u=g.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(p.deltaUpdateFailed=!0);return}E===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(E,g,c.details)):(k=g.deliveryDirectives)!==null&&k!==void 0&&k.skip&&(p.deltaUpdateFailed=!0)},d.onAudioTrackSwitched=function(v,g){var k=this.hls.levels[this.currentLevelIndex];if(!k)return;if(k.audioGroupIds){for(var E=-1,p=this.hls.audioTracks[g.id].groupId,c=0;c<k.audioGroupIds.length;c++)if(k.audioGroupIds[c]===p){E=c;break}E!==k.urlId&&(k.urlId=E,this.startLoad())}},d.loadPlaylist=function(v){var g=this.currentLevelIndex,k=this._levels[g];if(this.canLoad&&k&&k.url.length>0){var E=k.urlId,p=k.url[E];if(v)try{p=v.addDirectives(p)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+g+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+E+" "+p),this.clearTimer(),this.hls.trigger(B.Events.LEVEL_LOADING,{url:p,level:g,id:E,deliveryDirectives:v||null})}},d.removeLevel=function(v,g){var k=function(c,u){return u!==g},E=this._levels.filter(function(p,c){return c!==v?!0:p.url.length>1&&g!==void 0?(p.url=p.url.filter(k),p.audioGroupIds&&(p.audioGroupIds=p.audioGroupIds.filter(k)),p.textGroupIds&&(p.textGroupIds=p.textGroupIds.filter(k)),p.urlId=0,!0):!1}).map(function(p,c){var u=p.details;return u!=null&&u.fragments&&u.fragments.forEach(function(a){a.level=c}),p});this._levels=E,this.hls.trigger(B.Events.LEVELS_UPDATED,{levels:E})},O(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var g,k=this._levels;if(k.length===0)return;if(this.currentLevelIndex===v&&(g=k[v])!==null&&g!==void 0&&g.details)return;if(v<0||v>=k.length){var E=v<0;if(this.hls.trigger(B.Events.ERROR,{type:M.ErrorTypes.OTHER_ERROR,details:M.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:E,reason:"invalid level idx"}),E)return;v=Math.min(v,k.length-1)}this.clearTimer();var p=this.currentLevelIndex,c=k[p],u=k[v];this.log("switching to level "+v+" from "+p),this.currentLevelIndex=v;var a=y({},u,{level:v,maxBitrate:u.maxBitrate,uri:u.uri,urlId:u.urlId});delete a._urlId,this.hls.trigger(B.Events.LEVEL_SWITCHING,a);var b=u.details;if(!b||b.live){var m=this.switchParams(u.uri,c==null?void 0:c.details);this.loadPlaylist(m)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(v){this.manualLevelIndex=v,this._startLevel===void 0&&(this._startLevel=v),v!==-1&&(this.level=v)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(v){this._firstLevel=v}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var v=this.hls.config.startLevel;return v!==void 0?v:this._firstLevel}else return this._startLevel},set:function(v){this._startLevel=v}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(v){this.level=v,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=v)}}]),l}(P.default)},"./src/controller/level-helper.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"addGroupId",function(){return M}),D.d(Z,"assignTrackIdsByGroup",function(){return z}),D.d(Z,"updatePTS",function(){return W}),D.d(Z,"updateFragPTSDTS",function(){return R}),D.d(Z,"mergeDetails",function(){return y}),D.d(Z,"mapPartIntersection",function(){return A}),D.d(Z,"mapFragmentIntersection",function(){return O}),D.d(Z,"adjustSliding",function(){return L}),D.d(Z,"addSliding",function(){return C}),D.d(Z,"computeReloadInterval",function(){return T}),D.d(Z,"getFragmentWithSN",function(){return h}),D.d(Z,"getPartWith",function(){return o});var $=D("./src/polyfills/number.ts"),B=D("./src/utils/logger.ts");function M(l,d,w){switch(d){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(w);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(w);break}}function z(l){var d={};l.forEach(function(w){var v=w.groupId||"";w.id=d[v]=d[v]||0,d[v]++})}function W(l,d,w){var v=l[d],g=l[w];P(v,g)}function P(l,d){var w=d.startPTS;if(Object($.isFiniteNumber)(w)){var v=0,g;d.sn>l.sn?(v=w-l.start,g=l):(v=l.start-w,g=d),g.duration!==v&&(g.duration=v)}else if(d.sn>l.sn){var k=l.cc===d.cc;k&&l.minEndPTS?d.start=l.start+(l.minEndPTS-l.start):d.start=l.start+l.duration}else d.start=Math.max(l.start-d.duration,0)}function R(l,d,w,v,g,k){var E=v-w;E<=0&&(B.logger.warn("Fragment should have a positive duration",d),v=w+d.duration,k=g+d.duration);var p=w,c=v,u=d.startPTS,a=d.endPTS;if(Object($.isFiniteNumber)(u)){var b=Math.abs(u-w);Object($.isFiniteNumber)(d.deltaPTS)?d.deltaPTS=Math.max(b,d.deltaPTS):d.deltaPTS=b,p=Math.max(w,u),w=Math.min(w,u),g=Math.min(g,d.startDTS),c=Math.min(v,a),v=Math.max(v,a),k=Math.max(k,d.endDTS)}d.duration=v-w;var m=w-d.start;d.appendedPTS=v,d.start=d.startPTS=w,d.maxStartPTS=p,d.startDTS=g,d.endPTS=v,d.minEndPTS=c,d.endDTS=k;var x=d.sn;if(!l||x<l.startSN||x>l.endSN)return 0;var F,U=x-l.startSN,K=l.fragments;for(K[U]=d,F=U;F>0;F--)P(K[F],K[F-1]);for(F=U;F<K.length-1;F++)P(K[F],K[F+1]);return l.fragmentHint&&P(K[K.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,m}function y(l,d){for(var w=null,v=l.fragments,g=v.length-1;g>=0;g--){var k=v[g].initSegment;if(k){w=k;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var E=0,p;if(O(l,d,function(F,U){F.relurl&&(E=F.cc-U.cc),Object($.isFiniteNumber)(F.startPTS)&&Object($.isFiniteNumber)(F.endPTS)&&(U.start=U.startPTS=F.startPTS,U.startDTS=F.startDTS,U.appendedPTS=F.appendedPTS,U.maxStartPTS=F.maxStartPTS,U.endPTS=F.endPTS,U.endDTS=F.endDTS,U.minEndPTS=F.minEndPTS,U.duration=F.endPTS-F.startPTS,U.duration&&(p=U),d.PTSKnown=d.alignedSliding=!0),U.elementaryStreams=F.elementaryStreams,U.loader=F.loader,U.stats=F.stats,U.urlId=F.urlId,F.initSegment&&(U.initSegment=F.initSegment,w=F.initSegment)}),w){var c=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments;c.forEach(function(F){var U;(!F.initSegment||F.initSegment.relurl===((U=w)===null||U===void 0?void 0:U.relurl))&&(F.initSegment=w)})}if(d.skippedSegments&&(d.deltaUpdateFailed=d.fragments.some(function(F){return!F}),d.deltaUpdateFailed)){B.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var u=d.skippedSegments;u--;)d.fragments.shift();d.startSN=d.fragments[0].sn,d.startCC=d.fragments[0].cc}var a=d.fragments;if(E){B.logger.warn("discontinuity sliding from playlist, take drift into account");for(var b=0;b<a.length;b++)a[b].cc+=E}d.skippedSegments&&(d.startCC=d.fragments[0].cc),A(l.partList,d.partList,function(F,U){U.elementaryStreams=F.elementaryStreams,U.stats=F.stats}),p?R(d,p,p.startPTS,p.endPTS,p.startDTS,p.endDTS):L(l,d),a.length&&(d.totalduration=d.edge-a[0].start),d.driftStartTime=l.driftStartTime,d.driftStart=l.driftStart;var m=d.advancedDateTime;if(d.advanced&&m){var x=d.edge;d.driftStart||(d.driftStartTime=m,d.driftStart=x),d.driftEndTime=m,d.driftEnd=x}else d.driftEndTime=l.driftEndTime,d.driftEnd=l.driftEnd,d.advancedDateTime=l.advancedDateTime}function A(l,d,w){if(l&&d)for(var v=0,g=0,k=l.length;g<=k;g++){var E=l[g],p=d[g+v];E&&p&&E.index===p.index&&E.fragment.sn===p.fragment.sn?w(E,p):v--}}function O(l,d,w){for(var v=d.skippedSegments,g=Math.max(l.startSN,d.startSN)-d.startSN,k=(l.fragmentHint?1:0)+(v?d.endSN:Math.min(l.endSN,d.endSN))-d.startSN,E=d.startSN-l.startSN,p=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments,c=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,u=g;u<=k;u++){var a=c[E+u],b=p[u];v&&!b&&u<v&&(b=d.fragments[u]=a),a&&b&&w(a,b)}}function L(l,d){var w=d.startSN+d.skippedSegments-l.startSN,v=l.fragments;if(w<0||w>=v.length)return;C(d,v[w].start)}function C(l,d){if(d){for(var w=l.fragments,v=l.skippedSegments;v<w.length;v++)w[v].start+=d;l.fragmentHint&&(l.fragmentHint.start+=d)}}function T(l,d){var w=1e3*l.levelTargetDuration,v=w/2,g=l.age,k=g>0&&g<w*3,E=d.loading.end-d.loading.start,p,c=l.availabilityDelay;if(l.updated===!1)if(k){var u=333*l.misses;p=Math.max(Math.min(v,E*2),u),l.availabilityDelay=(l.availabilityDelay||0)+p}else p=v;else k?(c=Math.min(c||w/2,g),l.availabilityDelay=c,p=c+w-g):p=w-E;return Math.round(p)}function h(l,d,w){if(!l||!l.details)return null;var v=l.details,g=v.fragments[d-v.startSN];return g||(g=v.fragmentHint,g&&g.sn===d?g:d<v.startSN&&w&&w.sn===d?w:null)}function o(l,d,w){if(!l||!l.details)return null;var v=l.details.partList;if(v)for(var g=v.length;g--;){var k=v[g];if(k.index===w&&k.fragment.sn===d)return k}return null}},"./src/controller/stream-controller.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"default",function(){return v});var $=D("./src/polyfills/number.ts"),B=D("./src/controller/base-stream-controller.ts"),M=D("./src/is-supported.ts"),z=D("./src/events.ts"),W=D("./src/utils/buffer-helper.ts"),P=D("./src/controller/fragment-tracker.ts"),R=D("./src/types/loader.ts"),y=D("./src/loader/fragment.ts"),A=D("./src/demux/transmuxer-interface.ts"),O=D("./src/types/transmuxer.ts"),L=D("./src/controller/gap-controller.ts"),C=D("./src/errors.ts"),T=D("./src/utils/logger.ts");function h(g,k){for(var E=0;E<k.length;E++){var p=k[E];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(g,p.key,p)}}function o(g,k,E){return k&&h(g.prototype,k),E&&h(g,E),g}function l(g,k){g.prototype=Object.create(k.prototype),g.prototype.constructor=g,d(g,k)}function d(g,k){return d=Object.setPrototypeOf||function(p,c){return p.__proto__=c,p},d(g,k)}var w=100,v=function(g){l(k,g);function k(p,c){var u;return u=g.call(this,p,c,"[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 E=k.prototype;return E._registerListeners=function(){var c=this.hls;c.on(z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(z.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(z.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(z.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(z.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(z.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(z.Events.ERROR,this.onError,this),c.on(z.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(z.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(z.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(z.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(z.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(z.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E._unregisterListeners=function(){var c=this.hls;c.off(z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(z.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(z.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(z.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(z.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(z.Events.ERROR,this.onError,this),c.off(z.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(z.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(z.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(z.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(z.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(z.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},E.startLoad=function(c){if(this.levels){var u=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(w),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var b=a.startLevel;b===-1&&(a.config.testBandwidth?(b=0,this.bitrateTest=!0):b=a.nextAutoLevel),this.level=a.nextLoadLevel=b,this.loadedmetadata=!1}u>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),c=u),this.state=B.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=B.State.STOPPED},E.stopLoad=function(){this._forceStartLoad=!1,g.prototype.stopLoad.call(this)},E.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_LEVEL:{var c,u=this.levels,a=this.level,b=u==null||((c=u[a])===null||c===void 0)?void 0:c.details;if(b&&(!b.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(b))break;this.state=B.State.IDLE;break}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var m,x=self.performance.now(),F=this.retryDate;(!F||x>=F||(m=this.media)!==null&&m!==void 0&&m.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=B.State.IDLE)}break;default:break}this.onTickEnd()},E.onTickEnd=function(){g.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},E.doTickIdle=function(){var c,u,a=this.hls,b=this.levelLastLoaded,m=this.levels,x=this.media,F=a.config,U=a.nextLoadLevel;if(b===null||!x&&(this.startFragRequested||!F.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!m||!m[U])return;var K=m[U];this.level=a.nextLoadLevel=U;var V=K.details;if(!V||this.state===B.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==U){this.state=B.State.WAITING_LEVEL;return}var _=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:x,R.PlaylistLevelType.MAIN);if(_===null)return;var I=_.len,Y=this.getMaxBufferLength(K.maxBitrate);if(I>=Y)return;if(this._streamEnded(_,V)){var ee={};this.altAudio&&(ee.type="video"),this.hls.trigger(z.Events.BUFFER_EOS,ee),this.state=B.State.ENDED;return}var ae=_.end,de=this.getNextFragment(ae,V);if(this.couldBacktrack&&!this.fragPrevious&&de&&de.sn!=="initSegment"){var De=de.sn-V.startSN;De>1&&(de=V.fragments[De-1],this.fragmentTracker.removeFragment(de))}if(de&&this.fragmentTracker.getState(de)===P.FragmentState.OK&&this.nextLoadPosition>ae){var Se=this.audioOnly&&!this.altAudio?y.ElementaryStreamTypes.AUDIO:y.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(x,Se,R.PlaylistLevelType.MAIN),de=this.getNextFragment(this.nextLoadPosition,V)}if(!de)return;de.initSegment&&!de.initSegment.data&&!this.bitrateTest&&(de=de.initSegment),((c=de.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((u=de.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(de,V):this.loadFragment(de,V,ae)},E.loadFragment=function(c,u,a){var b,m=this.fragmentTracker.getState(c);if(this.fragCurrent=c,m===P.FragmentState.BACKTRACKED){var x=this.fragmentTracker.getBacktrackData(c);if(x){this._handleFragmentLoadProgress(x),this._handleFragmentLoadComplete(x);return}else m=P.FragmentState.NOT_LOADED}m===P.FragmentState.NOT_LOADED||m===P.FragmentState.PARTIAL?c.sn==="initSegment"?this._loadInitSegment(c):this.bitrateTest?(c.bitrateTest=!0,this.log("Fragment "+c.sn+" of level "+c.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(c)):(this.startFragRequested=!0,g.prototype.loadFragment.call(this,c,u,a)):m===P.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((b=this.media)===null||b===void 0?void 0:b.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},E.getAppendedFrag=function(c){var u=this.fragmentTracker.getAppendedFrag(c,R.PlaylistLevelType.MAIN);return u&&"fragment"in u?u.fragment:u},E.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,R.PlaylistLevelType.MAIN)},E.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},E.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},E.nextLevelSwitch=function(){var c=this.levels,u=this.media;if(u!=null&&u.readyState){var a,b=this.getAppendedFrag(u.currentTime);if(b&&b.start>1&&this.flushMainBuffer(0,b.start-1),!u.paused&&c){var m=this.hls.nextLoadLevel,x=c[m],F=this.fragLastKbps;F&&this.fragCurrent?a=this.fragCurrent.duration*x.maxBitrate/(1e3*F)+1:a=0}else a=0;var U=this.getBufferedFrag(u.currentTime+a);if(U){var K=this.followingBufferedFrag(U);if(K){this.abortCurrentFrag();var V=K.maxStartPTS?K.maxStartPTS:K.start,_=K.duration,I=Math.max(U.end,V+Math.min(Math.max(_-this.config.maxFragLookUpTolerance,_*.5),_*.75));this.flushMainBuffer(I,Number.POSITIVE_INFINITY)}}}},E.abortCurrentFrag=function(){var c=this.fragCurrent;this.fragCurrent=null,c!=null&&c.loader&&c.loader.abort(),this.state===B.State.KEY_LOADING&&(this.state=B.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},E.flushMainBuffer=function(c,u){g.prototype.flushMainBuffer.call(this,c,u,this.altAudio?"video":null)},E.onMediaAttached=function(c,u){g.prototype.onMediaAttached.call(this,c,u);var a=u.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new L.default(this.config,a,this.fragmentTracker,this.hls)},E.onMediaDetaching=function(){var c=this.media;c&&(c.removeEventListener("playing",this.onvplaying),c.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),g.prototype.onMediaDetaching.call(this)},E.onMediaPlaying=function(){this.tick()},E.onMediaSeeked=function(){var c=this.media,u=c?c.currentTime:null;Object($.isFiniteNumber)(u)&&this.log("Media seeked to "+u.toFixed(3)),this.tick()},E.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(z.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},E.onManifestParsed=function(c,u){var a=!1,b=!1,m;u.levels.forEach(function(x){m=x.audioCodec,m&&(m.indexOf("mp4a.40.2")!==-1&&(a=!0),m.indexOf("mp4a.40.5")!==-1&&(b=!0))}),this.audioCodecSwitch=a&&b&&!Object(M.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},E.onLevelLoading=function(c,u){var a=this.levels;if(!a||this.state!==B.State.IDLE)return;var b=a[u.level];(!b.details||b.details.live&&this.levelLastLoaded!==u.level||this.waitForCdnTuneIn(b.details))&&(this.state=B.State.WAITING_LEVEL)},E.onLevelLoaded=function(c,u){var a,b=this.levels,m=u.level,x=u.details,F=x.totalduration;if(!b){this.warn("Levels were reset while loading level "+m);return}this.log("Level "+m+" loaded ["+x.startSN+","+x.endSN+"], cc ["+x.startCC+", "+x.endCC+"] duration:"+F);var U=this.fragCurrent;U&&(this.state===B.State.FRAG_LOADING||this.state===B.State.FRAG_LOADING_WAITING_RETRY)&&(U.level!==u.level&&U.loader&&(this.state=B.State.IDLE,U.loader.abort()));var K=b[m],V=0;if(x.live||(a=K.details)!==null&&a!==void 0&&a.live){if(x.fragments[0]||(x.deltaUpdateFailed=!0),x.deltaUpdateFailed)return;V=this.alignPlaylists(x,K.details)}if(K.details=x,this.levelLastLoaded=m,this.hls.trigger(z.Events.LEVEL_UPDATED,{details:x,level:m}),this.state===B.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(x))return;this.state=B.State.IDLE}this.startFragRequested?x.live&&this.synchronizeToLiveEdge(x):this.setStartPosition(x,V),this.tick()},E._handleFragmentLoadProgress=function(c){var u,a=c.frag,b=c.part,m=c.payload,x=this.levels;if(!x){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var F=x[a.level],U=F.details;if(!U){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var K=F.videoCodec,V=U.PTSKnown||!U.live,_=(u=a.initSegment)===null||u===void 0?void 0:u.data,I=this._getAudioCodec(F),Y=this.transmuxer=this.transmuxer||new A.default(this.hls,R.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ee=b?b.index:-1,ae=ee!==-1,de=new O.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,m.byteLength,ee,ae),De=this.initPTS[a.cc];Y.push(m,_,I,K,a,b,U.totalduration,V,de,De)},E.onAudioTrackSwitching=function(c,u){var a=this.altAudio,b=!!u.url,m=u.id;if(!b){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var x=this.fragCurrent;x!=null&&x.loader&&(this.log("Switching to main audio track, cancel main fragment load"),x.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var F=this.hls;a&&F.trigger(z.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),F.trigger(z.Events.AUDIO_TRACK_SWITCHED,{id:m})}},E.onAudioTrackSwitched=function(c,u){var a=u.id,b=!!this.hls.audioTracks[a].url;if(b){var m=this.videoBuffer;m&&this.mediaBuffer!==m&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=m)}this.altAudio=b,this.tick()},E.onBufferCreated=function(c,u){var a=u.tracks,b,m,x=!1;for(var F in a){var U=a[F];if(U.id==="main"){if(m=F,b=U,F==="video"){var K=a[F];K&&(this.videoBuffer=K.buffer)}}else x=!0}x&&b?(this.log("Alternate track found, use "+m+".buffered to schedule main fragment loading"),this.mediaBuffer=b.buffer):this.mediaBuffer=this.media},E.onFragBuffered=function(c,u){var a=u.frag,b=u.part;if(a&&a.type!==R.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(b?" p: "+b.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===B.State.PARSED&&(this.state=B.State.IDLE);return}var m=b?b.stats:a.stats;this.fragLastKbps=Math.round(8*m.total/(m.buffering.end-m.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,b)},E.onError=function(c,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(R.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 a=!0,b=this.getFwdBufferInfo(this.media,R.PlaylistLevelType.MAIN);b&&b.len>.5&&(a=!this.reduceMaxBufferLength(b.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},E.checkBuffer=function(){var c=this.media,u=this.gapController;if(!c||!u||!c.readyState)return;var a=W.BufferHelper.getBuffered(c);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):u.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},E.onFragLoadEmergencyAborted=function(){this.state=B.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},E.onBufferFlushed=function(c,u){var a=u.type;if(a!==y.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var b=(a===y.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(b,a,R.PlaylistLevelType.MAIN)}},E.onLevelsUpdated=function(c,u){this.levels=u.levels},E.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},E.seekToStartPos=function(){var c=this.media,u=c.currentTime,a=this.startPosition;if(a>=0&&u<a){if(c.seeking){T.logger.log("could not seek to "+a+", already seeking at "+u);return}var b=W.BufferHelper.getBuffered(c),m=b.length?b.start(0):0,x=m-a;x>0&&(x<this.config.maxBufferHole||x<this.config.maxFragLookUpTolerance)&&(T.logger.log("adjusting start position by "+x+" to match buffer start"),a+=x,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+u),c.currentTime=a}},E._getAudioCodec=function(c){var u=this.config.defaultAudioCodec||c.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},E._loadBitrateTestFrag=function(c){var u=this;this._doFragLoad(c).then(function(a){var b=u.hls;if(!a||b.nextLoadLevel||u.fragContextChanged(c))return;u.fragLoadError=0,u.state=B.State.IDLE,u.startFragRequested=!1,u.bitrateTest=!1;var m=c.stats;m.parsing.start=m.parsing.end=m.buffering.start=m.buffering.end=self.performance.now(),b.trigger(z.Events.FRAG_LOADED,a)})},E._handleTransmuxComplete=function(c){var u,a="main",b=this.hls,m=c.remuxResult,x=c.chunkMeta,F=this.getCurrentContext(x);if(!F){this.warn("The loading context changed while buffering fragment "+x.sn+" of level "+x.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(x.level);return}var U=F.frag,K=F.part,V=F.level,_=m.video,I=m.text,Y=m.id3,ee=m.initSegment,ae=this.altAudio?void 0:m.audio;if(this.fragContextChanged(U))return;if(this.state=B.State.PARSING,ee){ee.tracks&&(this._bufferInitSegment(V,ee.tracks,U,x),b.trigger(z.Events.FRAG_PARSING_INIT_SEGMENT,{frag:U,id:a,tracks:ee.tracks}));var de=ee.initPTS,De=ee.timescale;Object($.isFiniteNumber)(de)&&(this.initPTS[U.cc]=de,b.trigger(z.Events.INIT_PTS_FOUND,{frag:U,id:a,initPTS:de,timescale:De}))}if(_&&m.independent!==!1){if(V.details){var Se=_.startPTS,we=_.endPTS,Ce=_.startDTS,Te=_.endDTS;if(K)K.elementaryStreams[_.type]={startPTS:Se,endPTS:we,startDTS:Ce,endDTS:Te};else if(_.firstKeyFrame&&_.independent&&(this.couldBacktrack=!0),_.dropped&&_.independent){var ge=this.getLoadPosition()+this.config.maxBufferHole;if(ge<Se){this.backtrack(U);return}U.setElementaryStreamInfo(_.type,U.start,we,U.start,Te,!0)}U.setElementaryStreamInfo(_.type,Se,we,Ce,Te),this.bufferFragmentData(_,U,K,x)}}else if(m.independent===!1){this.backtrack(U);return}if(ae){var le=ae.startPTS,te=ae.endPTS,ce=ae.startDTS,ne=ae.endDTS;K&&(K.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:le,endPTS:te,startDTS:ce,endDTS:ne}),U.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,le,te,ce,ne),this.bufferFragmentData(ae,U,K,x)}if(Y!=null&&(u=Y.samples)!==null&&u!==void 0&&u.length){var Le={frag:U,id:a,samples:Y.samples};b.trigger(z.Events.FRAG_PARSING_METADATA,Le)}if(I){var Oe={frag:U,id:a,samples:I.samples};b.trigger(z.Events.FRAG_PARSING_USERDATA,Oe)}},E._bufferInitSegment=function(c,u,a,b){var m=this;if(this.state!==B.State.PARSING)return;this.audioOnly=!!u.audio&&!u.video,this.altAudio&&!this.audioOnly&&delete u.audio;var x=u.audio,F=u.video,U=u.audiovideo;if(x){var K=c.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(K&&(K.indexOf("mp4a.40.5")!==-1?K="mp4a.40.2":K="mp4a.40.5"),x.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(K="mp4a.40.5")),V.indexOf("android")!==-1&&x.container!=="audio/mpeg"&&(K="mp4a.40.2",this.log("Android: force audio codec to "+K)),c.audioCodec&&c.audioCodec!==K&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+K+'"'),x.levelCodec=K,x.id="main",this.log("Init audio buffer, container:"+x.container+", codecs[selected/level/parsed]=["+(K||"")+"/"+(c.audioCodec||"")+"/"+x.codec+"]")}F&&(F.levelCodec=c.videoCodec,F.id="main",this.log("Init video buffer, container:"+F.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+F.codec+"]")),U&&this.log("Init audiovideo buffer, container:"+U.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+U.codec+"]"),this.hls.trigger(z.Events.BUFFER_CODECS,u),Object.keys(u).forEach(function(_){var I=u[_],Y=I.initSegment;Y!=null&&Y.byteLength&&m.hls.trigger(z.Events.BUFFER_APPENDING,{type:_,data:Y,frag:a,part:null,chunkMeta:b,parent:a.type})}),this.tick()},E.backtrack=function(c){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(c);var u=this.fragmentTracker.backtrack(c);this.fragPrevious=null,this.nextLoadPosition=c.start,u?this.resetFragmentLoading(c):this.state=B.State.BACKTRACKING},E.checkFragmentChanged=function(){var c=this.media,u=null;if(c&&c.readyState>1&&c.seeking===!1){var a=c.currentTime;if(W.BufferHelper.isBuffered(c,a)?u=this.getAppendedFrag(a):W.BufferHelper.isBuffered(c,a+.1)&&(u=this.getAppendedFrag(a+.1)),u){var b=this.fragPlaying,m=u.level;(!b||u.sn!==b.sn||b.level!==m||u.urlId!==b.urlId)&&(this.hls.trigger(z.Events.FRAG_CHANGED,{frag:u}),(!b||b.level!==m)&&this.hls.trigger(z.Events.LEVEL_SWITCHED,{level:m}),this.fragPlaying=u)}}},o(k,[{key:"nextLevel",get:function(){var c=this.nextBufferedFrag;return c?c.level:-1}},{key:"currentLevel",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);if(u)return u.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(u)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),k}(B.default)},"./src/controller/subtitle-stream-controller.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"SubtitleStreamController",function(){return l});var $=D("./src/events.ts"),B=D("./src/utils/logger.ts"),M=D("./src/utils/buffer-helper.ts"),z=D("./src/controller/fragment-finders.ts"),W=D("./src/utils/discontinuities.ts"),P=D("./src/controller/level-helper.ts"),R=D("./src/controller/fragment-tracker.ts"),y=D("./src/controller/base-stream-controller.ts"),A=D("./src/types/loader.ts"),O=D("./src/types/level.ts");function L(d,w){for(var v=0;v<w.length;v++){var g=w[v];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(d,g.key,g)}}function C(d,w,v){return w&&L(d.prototype,w),v&&L(d,v),d}function T(d,w){d.prototype=Object.create(w.prototype),d.prototype.constructor=d,h(d,w)}function h(d,w){return h=Object.setPrototypeOf||function(g,k){return g.__proto__=k,g},h(d,w)}var o=500,l=function(d){T(w,d);function w(g,k){var E;return E=d.call(this,g,k,"[subtitle-stream-controller]")||this,E.levels=[],E.currentTrackId=-1,E.tracksBuffered=[],E.mainDetails=null,E._registerListeners(),E}var v=w.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var k=this.hls;k.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.on($.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.on($.Events.ERROR,this.onError,this),k.on($.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.on($.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.on($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.on($.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.on($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var k=this.hls;k.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.off($.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.off($.Events.ERROR,this.onError,this),k.off($.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.off($.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.off($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.off($.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.off($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v.startLoad=function(){this.stopLoad(),this.state=y.State.IDLE,this.setInterval(o),this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},v.onLevelLoaded=function(k,E){this.mainDetails=E.details},v.onSubtitleFragProcessed=function(k,E){var p=E.frag,c=E.success;if(this.fragPrevious=p,this.state=y.State.IDLE,!c)return;var u=this.tracksBuffered[this.currentTrackId];if(!u)return;for(var a,b=p.start,m=0;m<u.length;m++)if(b>=u[m].start&&b<=u[m].end){a=u[m];break}var x=p.start+p.duration;a?a.end=x:(a={start:b,end:x},u.push(a)),this.fragmentTracker.fragBuffered(p)},v.onBufferFlushing=function(k,E){var p=E.startOffset,c=E.endOffset;if(p===0&&c!==Number.POSITIVE_INFINITY){var u=this.currentTrackId,a=this.levels;if(!a.length||!a[u]||!a[u].details)return;var b=a[u].details,m=b.targetduration,x=c-m;if(x<=0)return;E.endOffsetSubtitles=Math.max(0,x),this.tracksBuffered.forEach(function(F){for(var U=0;U<F.length;){if(F[U].end<=x){F.shift();continue}else if(F[U].start<x)F[U].start=x;else break;U++}}),this.fragmentTracker.removeFragmentsInRange(p,x,A.PlaylistLevelType.SUBTITLE)}},v.onError=function(k,E){var p,c=E.frag;if(!c||c.type!==A.PlaylistLevelType.SUBTITLE)return;(p=this.fragCurrent)!==null&&p!==void 0&&p.loader&&this.fragCurrent.loader.abort(),this.state=y.State.IDLE},v.onSubtitleTracksUpdated=function(k,E){var p=this,c=E.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(u){return new O.Level(u)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(u){p.tracksBuffered[u.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(k,E){if(this.currentTrackId=E.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var p=this.levels[this.currentTrackId];p!=null&&p.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,p&&this.setInterval(o)},v.onSubtitleTrackLoaded=function(k,E){var p,c=E.details,u=E.id,a=this.currentTrackId,b=this.levels;if(!b.length)return;var m=b[a];if(u>=b.length||u!==a||!m)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(p=m.details)!==null&&p!==void 0&&p.live){var x=this.mainDetails;if(c.deltaUpdateFailed||!x)return;var F=x.fragments[0];if(!m.details)c.hasProgramDateTime&&x.hasProgramDateTime?Object(W.alignMediaPlaylistByPDT)(c,x):F&&Object(P.addSliding)(c,F.start);else{var U=this.alignPlaylists(c,m.details);U===0&&F&&Object(P.addSliding)(c,F.start)}}if(m.details=c,this.levelLastLoaded=u,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===y.State.IDLE){var K=Object(z.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);K||(this.warn("Subtitle playlist not aligned with playback"),m.details=void 0)}},v._handleFragmentLoadComplete=function(k){var E=k.frag,p=k.payload,c=E.decryptdata,u=this.hls;if(this.fragContextChanged(E))return;if(p&&p.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(p),c.key.buffer,c.iv.buffer).then(function(b){var m=performance.now();u.trigger($.Events.FRAG_DECRYPTED,{frag:E,payload:b,stats:{tstart:a,tdecrypt:m}})})}},v.doTick=function(){if(!this.media){this.state=y.State.IDLE;return}if(this.state===y.State.IDLE){var k,E=this.currentTrackId,p=this.levels;if(!p.length||!p[E]||!p[E].details)return;var c=p[E].details,u=c.targetduration,a=this.config,b=this.media,m=M.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,b.currentTime-u,a.maxBufferHole),x=m.end,F=m.len,U=this.getMaxBufferLength()+u;if(F>U)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var K=c.fragments,V=K.length,_=c.edge,I,Y=this.fragPrevious;if(x<_){var ee=a.maxFragLookUpTolerance;Y&&c.hasProgramDateTime&&(I=Object(z.findFragmentByPDT)(K,Y.endProgramDateTime,ee)),I||(I=Object(z.findFragmentByPTS)(Y,K,x,ee),!I&&Y&&Y.start<K[0].start&&(I=K[0]))}else I=K[V-1];(k=I)!==null&&k!==void 0&&k.encrypted?(B.logger.log("Loading key for "+I.sn),this.state=y.State.KEY_LOADING,this.hls.trigger($.Events.KEY_LOADING,{frag:I})):I&&this.fragmentTracker.getState(I)===R.FragmentState.NOT_LOADED&&this.loadFragment(I,c,x)}},v.loadFragment=function(k,E,p){this.fragCurrent=k,d.prototype.loadFragment.call(this,k,E,p)},C(w,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),w}(y.default)},"./src/controller/subtitle-track-controller.ts":function(oe,Z,D){"use strict";D.r(Z);var $=D("./src/events.ts"),B=D("./src/utils/texttrack-utils.ts"),M=D("./src/controller/base-playlist-controller.ts"),z=D("./src/types/loader.ts");function W(L,C){for(var T=0;T<C.length;T++){var h=C[T];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(L,h.key,h)}}function P(L,C,T){return C&&W(L.prototype,C),T&&W(L,T),L}function R(L,C){L.prototype=Object.create(C.prototype),L.prototype.constructor=L,y(L,C)}function y(L,C){return y=Object.setPrototypeOf||function(h,o){return h.__proto__=o,h},y(L,C)}var A=function(L){R(C,L);function C(h){var o;return o=L.call(this,h,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var T=C.prototype;return T.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,L.prototype.destroy.call(this)},T.registerListeners=function(){var o=this.hls;o.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on($.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on($.Events.ERROR,this.onError,this)},T.unregisterListeners=function(){var o=this.hls;o.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off($.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off($.Events.ERROR,this.onError,this)},T.onMediaAttached=function(o,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)},T.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},T.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 o=O(this.media.textTracks);o.forEach(function(l){Object(B.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},T.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},T.onManifestParsed=function(o,l){this.tracks=l.subtitleTracks},T.onSubtitleTrackLoaded=function(o,l){var d=l.id,w=l.details,v=this.trackId,g=this.tracksInGroup[v];if(!g){this.warn("Invalid subtitle track id "+d);return}var k=g.details;g.details=l.details,this.log("subtitle track "+d+" loaded ["+w.startSN+"-"+w.endSN+"]"),d===this.trackId&&(this.retryCount=0,this.playlistLoaded(d,l,k))},T.onLevelLoading=function(o,l){this.switchLevel(l.level)},T.onLevelSwitching=function(o,l){this.switchLevel(l.level)},T.switchLevel=function(o){var l=this.hls.levels[o];if(!(l!=null&&l.textGroupIds))return;var d=l.textGroupIds[l.urlId];if(this.groupId!==d){var w=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(E){return!d||E.groupId===d});this.tracksInGroup=v;var g=this.findTrackId(w==null?void 0:w.name)||this.findTrackId();this.groupId=d;var k={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+d+'" group-id'),this.hls.trigger($.Events.SUBTITLE_TRACKS_UPDATED,k),g!==-1&&this.setSubtitleTrack(g,w)}},T.findTrackId=function(o){for(var l=this.tracksInGroup,d=0;d<l.length;d++){var w=l[d];if((!this.selectDefaultTrack||w.default)&&(!o||o===w.name))return w.id}return-1},T.onError=function(o,l){if(L.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===z.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},T.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var d=l.id,w=l.groupId,v=l.url;if(o)try{v=o.addDirectives(v)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("Loading subtitle playlist for id "+d),this.hls.trigger($.Events.SUBTITLE_TRACK_LOADING,{url:v,id:d,groupId:w,deliveryDirectives:o||null})}},T.toggleTrackModes=function(o){var l=this,d=this.media,w=this.subtitleDisplay,v=this.trackId;if(!d)return;var g=O(d.textTracks),k=g.filter(function(c){return c.groupId===l.groupId});if(o===-1)[].slice.call(g).forEach(function(c){c.mode="disabled"});else{var E=k[v];E&&(E.mode="disabled")}var p=k[o];p&&(p.mode=w?"showing":"hidden")},T.setSubtitleTrack=function(o,l){var d,w=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(d=w[o])!==null&&d!==void 0&&d.details)||o<-1||o>=w.length)return;this.clearTimer();var v=w[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,v){var g=v.id,k=v.groupId,E=k===void 0?"":k,p=v.name,c=v.type,u=v.url;this.hls.trigger($.Events.SUBTITLE_TRACK_SWITCH,{id:g,groupId:E,name:p,type:c,url:u});var a=this.switchParams(v.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger($.Events.SUBTITLE_TRACK_SWITCH,{id:o})},T.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,l=O(this.media.textTracks),d=0;d<l.length;d++)if(l[d].mode==="hidden")o=d;else if(l[d].mode==="showing"){o=d;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},P(C,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var l=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,l)}}]),C}(M.default);function O(L){for(var C=[],T=0;T<L.length;T++){var h=L[T];h.kind==="subtitles"&&h.label&&C.push(L[T])}return C}Z.default=A},"./src/controller/timeline-controller.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"TimelineController",function(){return O});var $=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),M=D("./src/utils/cea-608-parser.ts"),z=D("./src/utils/output-filter.ts"),W=D("./src/utils/webvtt-parser.ts"),P=D("./src/utils/texttrack-utils.ts"),R=D("./src/utils/imsc1-ttml-parser.ts"),y=D("./src/types/loader.ts"),A=D("./src/utils/logger.ts"),O=function(){function h(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=T(),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 d=new z.default(this,"textTrack1"),w=new z.default(this,"textTrack2"),v=new z.default(this,"textTrack3"),g=new z.default(this,"textTrack4");this.cea608Parser1=new M.default(1,d,w),this.cea608Parser2=new M.default(3,v,g)}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 o=h.prototype;return o.destroy=function(){var d=this.hls;d.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),d.off(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),d.off(B.Events.FRAG_LOADING,this.onFragLoading,this),d.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(B.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),d.off(B.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),d.off(B.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(B.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),d.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(d,w,v,g,k){for(var E=!1,p=k.length;p--;){var c=k[p],u=C(c[0],c[1],w,v);if(u>=0&&(c[0]=Math.min(c[0],w),c[1]=Math.max(c[1],v),E=!0,u/(v-w)>.5))return}if(E||k.push([w,v]),this.config.renderTextTracksNatively){var a=this.captionsTracks[d];this.Cues.newCue(a,w,v,g)}else{var b=this.Cues.newCue(null,w,v,g);this.hls.trigger(B.Events.CUES_PARSED,{type:"captions",cues:b,track:d})}},o.onInitPtsFound=function(d,w){var v=this,g=w.frag,k=w.id,E=w.initPTS,p=w.timescale,c=this.unparsedVttFrags;k==="main"&&(this.initPTS[g.cc]=E,this.timescale[g.cc]=p),c.length&&(this.unparsedVttFrags=[],c.forEach(function(u){v.onFragLoaded(B.Events.FRAG_LOADED,u)}))},o.getExistingTrack=function(d){var w=this.media;if(w)for(var v=0;v<w.textTracks.length;v++){var g=w.textTracks[v];if(g[d])return g}return null},o.createCaptionsTrack=function(d){this.config.renderTextTracksNatively?this.createNativeTrack(d):this.createNonNativeTrack(d)},o.createNativeTrack=function(d){if(this.captionsTracks[d])return;var w=this.captionsProperties,v=this.captionsTracks,g=this.media,k=w[d],E=k.label,p=k.languageCode,c=this.getExistingTrack(d);if(c)v[d]=c,Object(P.clearCurrentCues)(v[d]),Object(P.sendAddTrackEvent)(v[d],g);else{var u=this.createTextTrack("captions",E,p);u&&(u[d]=!0,v[d]=u)}},o.createNonNativeTrack=function(d){if(this.nonNativeCaptionsTracks[d])return;var w=this.captionsProperties[d];if(!w)return;var v=w.label,g={_id:d,label:v,kind:"captions",default:w.media?!!w.media.default:!1,closedCaptions:w.media};this.nonNativeCaptionsTracks[d]=g,this.hls.trigger(B.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[g]})},o.createTextTrack=function(d,w,v){var g=this.media;return g?g.addTextTrack(d,w,v):void 0},o.onMediaAttaching=function(d,w){this.media=w.media,this._cleanTracks()},o.onMediaDetaching=function(){var d=this.captionsTracks;Object.keys(d).forEach(function(w){Object(P.clearCurrentCues)(d[w]),delete d[w]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=T(),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())},o._cleanTracks=function(){var d=this.media;if(!d)return;var w=d.textTracks;if(w)for(var v=0;v<w.length;v++)Object(P.clearCurrentCues)(w[v])},o.onSubtitleTracksUpdated=function(d,w){var v=this;this.textTracks=[];var g=w.subtitleTracks||[],k=g.some(function(u){return u.textCodec===R.IMSC1_CODEC});if(this.config.enableWebVTT||k&&this.config.enableIMSC1){var E=this.tracks&&g&&this.tracks.length===g.length;if(this.tracks=g||[],this.config.renderTextTracksNatively){var p=this.media?this.media.textTracks:[];this.tracks.forEach(function(u,a){var b;if(a<p.length){for(var m=null,x=0;x<p.length;x++)if(L(p[x],u)){m=p[x];break}m&&(b=m)}b?Object(P.clearCurrentCues)(b):(b=v.createTextTrack("subtitles",u.name,u.lang),b&&(b.mode="disabled")),b&&(b.groupId=u.groupId,v.textTracks.push(b))})}else if(!E&&this.tracks&&this.tracks.length){var c=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:c})}}},o.onManifestLoaded=function(d,w){var v=this;this.config.enableCEA708Captions&&w.captions&&w.captions.forEach(function(g){var k=/(?:CC|SERVICE)([1-4])/.exec(g.instreamId);if(!k)return;var E="textTrack"+k[1],p=v.captionsProperties[E];if(!p)return;p.label=g.name,g.lang&&(p.languageCode=g.lang),p.media=g})},o.onFragLoading=function(d,w){var v=this.cea608Parser1,g=this.cea608Parser2,k=this.lastSn,E=this.lastPartIndex;if(!this.enabled||!(v&&g))return;if(w.frag.type===y.PlaylistLevelType.MAIN){var p,c,u=w.frag.sn,a=(p=w==null||((c=w.part)===null||c===void 0)?void 0:c.index)!=null?p:-1;u===k+1||u===k&&a===E+1||(v.reset(),g.reset()),this.lastSn=u,this.lastPartIndex=a}},o.onFragLoaded=function(d,w){var v=w.frag,g=w.payload,k=this.initPTS,E=this.unparsedVttFrags;if(v.type===y.PlaylistLevelType.SUBTITLE)if(g.byteLength){if(!Object($.isFiniteNumber)(k[v.cc])){E.push(w),k.length&&this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Missing initial subtitle PTS")});return}var p=v.decryptdata;if(p==null||p.key==null||p.method!=="AES-128"){var c=this.tracks[v.level],u=this.vttCCs;u[v.cc]||(u[v.cc]={start:v.start,prevCC:this.prevCC,new:!0},this.prevCC=v.cc),c&&c.textCodec===R.IMSC1_CODEC?this._parseIMSC1(v,g):this._parseVTTs(v,g,u)}}else this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(d,w){var 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contiguous: `+I+`
accurateTimeOffset: `+E+`
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z.EventEmitter,T=function(o,l){L.postMessage({event:o,data:l})};C.on(B.Events.FRAG_DECRYPTED,T),C.on(B.Events.ERROR,T),L.addEventListener("message",function(h){var o=h.data;switch(o.cmd){case"init":{var l=JSON.parse(o.config);L.transmuxer=new $.default(C,o.typeSupported,l,o.vendor,o.id),Object(M.enableLogs)(l.debug),T("init",null);break}case"configure":{L.transmuxer.configure(o.config);break}case"demux":{var d=L.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object($.isPromise)(d)?d.then(function(g){R(L,g)}):R(L,d);break}case"flush":{var w=o.chunkMeta,v=L.transmuxer.flush(w);Object($.isPromise)(v)?v.then(function(g){A(L,g,w)}):A(L,v,w);break}default:break}})}function R(L,C){if(O(C.remuxResult))return;var T=[],h=C.remuxResult,o=h.audio,l=h.video;o&&y(T,o),l&&y(T,l),L.postMessage({event:"transmuxComplete",data:C},T)}function y(L,C){C.data1&&L.push(C.data1.buffer),C.data2&&L.push(C.data2.buffer)}function A(L,C,T){C.forEach(function(h){R(L,h)}),L.postMessage({event:"flush",data:T})}function O(L){return!L.audio&&!L.video&&!L.text&&!L.id3&&!L.initSegment}},"./src/demux/transmuxer.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"default",function(){return l}),D.d(Z,"isPromise",function(){return v}),D.d(Z,"TransmuxConfig",function(){return g}),D.d(Z,"TransmuxState",function(){return k});var $=D("./src/events.ts"),B=D("./src/errors.ts"),M=D("./src/crypt/decrypter.ts"),z=D("./src/demux/aacdemuxer.ts"),W=D("./src/demux/mp4demuxer.ts"),P=D("./src/demux/tsdemuxer.ts"),R=D("./src/demux/mp3demuxer.ts"),y=D("./src/remux/mp4-remuxer.ts"),A=D("./src/remux/passthrough-remuxer.ts"),O=D("./src/demux/chunk-cache.ts"),L=D("./src/utils/mp4-tools.ts"),C=D("./src/utils/logger.ts"),T;try{T=self.performance.now.bind(self.performance)}catch(E){C.logger.debug("Unable to use Performance API on this environment"),T=self.Date.now}var h=[{demux:P.default,remux:y.default},{demux:W.default,remux:A.default},{demux:z.default,remux:y.default},{demux:R.default,remux:y.default}],o=1024;h.forEach(function(E){var p=E.demux;o=Math.max(o,p.minProbeByteLength)});var l=function(){function E(c,u,a,b,m){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new O.default,this.observer=c,this.typeSupported=u,this.config=a,this.vendor=b,this.id=m}var p=E.prototype;return p.configure=function(u){this.transmuxConfig=u,this.decrypter&&this.decrypter.reset()},p.push=function(u,a,b,m){var x=this,F=b.transmuxing;F.executeStart=T();var U=new Uint8Array(u),K=this.cache,V=this.config,_=this.currentTransmuxState,I=this.transmuxConfig;m&&(this.currentTransmuxState=m);var Y=d(U,a);if(Y&&Y.method==="AES-128"){var ee=this.getDecrypter();if(V.enableSoftwareAES){var ae=ee.softwareDecrypt(U,Y.key.buffer,Y.iv.buffer);if(!ae)return F.executeEnd=T(),w(b);U=new Uint8Array(ae)}else return this.decryptionPromise=ee.webCryptoDecrypt(U,Y.key.buffer,Y.iv.buffer).then(function(Re){var Ne=x.push(Re,null,b);return x.decryptionPromise=null,Ne}),this.decryptionPromise}var de=m||_,De=de.contiguous,Se=de.discontinuity,we=de.trackSwitch,Ce=de.accurateTimeOffset,Te=de.timeOffset,ge=I.audioCodec,le=I.videoCodec,te=I.defaultInitPts,ce=I.duration,ne=I.initSegmentData;if((Se||we)&&this.resetInitSegment(ne,ge,le,ce),Se&&this.resetInitialTimestamp(te),De||this.resetContiguity(),this.needsProbing(U,Se,we)){if(K.dataLength){var Le=K.flush();U=Object(L.appendUint8Array)(Le,U)}this.configureTransmuxer(U,I)}var Oe=this.transmux(U,Y,Te,Ce,b),Ee=this.currentTransmuxState;return Ee.contiguous=!0,Ee.discontinuity=!1,Ee.trackSwitch=!1,F.executeEnd=T(),Oe},p.flush=function(u){var a=this,b=u.transmuxing;b.executeStart=T();var m=this.decrypter,x=this.cache,F=this.currentTransmuxState,U=this.decryptionPromise;if(U)return U.then(function(){return a.flush(u)});var K=[],V=F.timeOffset;if(m){var _=m.flush();_&&K.push(this.push(_,null,u))}var I=x.dataLength;x.reset();var Y=this.demuxer,ee=this.remuxer;if(!Y||!ee)return I>=o&&this.observer.emit($.Events.ERROR,$.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),b.executeEnd=T(),[w(u)];var ae=Y.flush(V);return v(ae)?ae.then(function(de){return a.flushRemux(K,de,u),K}):(this.flushRemux(K,ae,u),K)},p.flushRemux=function(u,a,b){var m=a.audioTrack,x=a.avcTrack,F=a.id3Track,U=a.textTrack,K=this.currentTransmuxState,V=K.accurateTimeOffset,_=K.timeOffset;C.logger.log("[transmuxer.ts]: Flushed fragment "+b.sn+(b.part>-1?" p: "+b.part:"")+" of level "+b.level);var I=this.remuxer.remux(m,x,F,U,_,V,!0,this.id);u.push({remuxResult:I,chunkMeta:b}),b.transmuxing.executeEnd=T()},p.resetInitialTimestamp=function(u){var a=this.demuxer,b=this.remuxer;if(!a||!b)return;a.resetTimeStamp(u),b.resetTimeStamp(u)},p.resetContiguity=function(){var u=this.demuxer,a=this.remuxer;if(!u||!a)return;u.resetContiguity(),a.resetNextTimestamp()},p.resetInitSegment=function(u,a,b,m){var x=this.demuxer,F=this.remuxer;if(!x||!F)return;x.resetInitSegment(a,b,m),F.resetInitSegment(u,a,b)},p.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},p.transmux=function(u,a,b,m,x){var F;return a&&a.method==="SAMPLE-AES"?F=this.transmuxSampleAes(u,a,b,m,x):F=this.transmuxUnencrypted(u,b,m,x),F},p.transmuxUnencrypted=function(u,a,b,m){var x=this.demuxer.demux(u,a,!1,!this.config.progressive),F=x.audioTrack,U=x.avcTrack,K=x.id3Track,V=x.textTrack,_=this.remuxer.remux(F,U,K,V,a,b,!1,this.id);return{remuxResult:_,chunkMeta:m}},p.transmuxSampleAes=function(u,a,b,m,x){var F=this;return this.demuxer.demuxSampleAes(u,a,b).then(function(U){var K=F.remuxer.remux(U.audioTrack,U.avcTrack,U.id3Track,U.textTrack,b,m,!1,F.id);return{remuxResult:K,chunkMeta:x}})},p.configureTransmuxer=function(u,a){for(var b=this.config,m=this.observer,x=this.typeSupported,F=this.vendor,U=a.audioCodec,K=a.defaultInitPts,V=a.duration,_=a.initSegmentData,I=a.videoCodec,Y,ee=0,ae=h.length;ee<ae;ee++)if(h[ee].demux.probe(u)){Y=h[ee];break}Y||(C.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),Y={demux:W.default,remux:A.default});var de=this.demuxer,De=this.remuxer,Se=Y.remux,we=Y.demux;(!De||!(De instanceof Se))&&(this.remuxer=new Se(m,b,x,F)),(!de||!(de instanceof we))&&(this.demuxer=new we(m,b,x),this.probe=we.probe),this.resetInitSegment(_,U,I,V),this.resetInitialTimestamp(K)},p.needsProbing=function(u,a,b){return!this.demuxer||!this.remuxer||a||b},p.getDecrypter=function(){var u=this.decrypter;return u||(u=this.decrypter=new M.default(this.observer,this.config)),u},E}();function d(E,p){var c=null;return E.byteLength>0&&p!=null&&p.key!=null&&p.iv!==null&&p.method!=null&&(c=p),c}var w=function(p){return{remuxResult:{},chunkMeta:p}};function v(E){return"then"in E&&E.then instanceof Function}var g=function(p,c,u,a,b){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=p,this.videoCodec=c,this.initSegmentData=u,this.duration=a,this.defaultInitPts=b},k=function(p,c,u,a,b){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=p,this.contiguous=c,this.accurateTimeOffset=u,this.trackSwitch=a,this.timeOffset=b}},"./src/demux/tsdemuxer.ts":function(oe,Z,D){"use strict";D.r(Z),D.d(Z,"discardEPB",function(){return w});var $=D("./src/demux/adts.ts"),B=D("./src/demux/mpegaudio.ts"),M=D("./src/demux/exp-golomb.ts"),z=D("./src/demux/id3.ts"),W=D("./src/demux/sample-aes.ts"),P=D("./src/events.ts"),R=D("./src/utils/mp4-tools.ts"),y=D("./src/utils/logger.ts"),A=D("./src/errors.ts"),O={video:1,audio:2,id3:3,text:4},L=function(){function v(k,E,p){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 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g.resetInitSegment=function(E,p,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=v.createTrack("video",c),this._audioTrack=v.createTrack("audio",c),this._id3Track=v.createTrack("id3",c),this._txtTrack=v.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=E,this.videoCodec=p,this._duration=c},g.resetTimeStamp=function(){},g.resetContiguity=function(){var E=this._audioTrack,p=this._avcTrack,c=this._id3Track;E&&(E.pesData=null),p&&(p.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},g.demux=function(E,p,c,u){c===void 0&&(c=!1),u===void 0&&(u=!1),c||(this.sampleAes=null);var a,b=this._avcTrack,m=this._audioTrack,x=this._id3Track,F=b.pid,U=b.pesData,K=m.pid,V=x.pid,_=m.pesData,I=x.pesData,Y=!1,ee=this.pmtParsed,ae=this._pmtId,de=E.length;if(this.remainderData&&(E=Object(R.appendUint8Array)(this.remainderData,E),de=E.length,this.remainderData=null),de<188&&!u)return this.remainderData=E,{audioTrack:m,avcTrack:b,id3Track:x,textTrack:this._txtTrack};var De=Math.max(0,v.syncOffset(E));de-=(de+De)%188,de<E.byteLength&&!u&&(this.remainderData=new Uint8Array(E.buffer,de,E.buffer.byteLength-de));for(var Se=De;Se<de;Se+=188)if(E[Se]===71){var we=!!(E[Se+1]&64),Ce=((E[Se+1]&31)<<8)+E[Se+2],Te=(E[Se+3]&48)>>4,ge=void 0;if(Te>1){if(ge=Se+5+E[Se+4],ge===Se+188)continue}else ge=Se+4;switch(Ce){case F:we&&(U&&(a=o(U))&&this.parseAVCPES(a,!1),U={data:[],size:0}),U&&(U.data.push(E.subarray(ge,Se+188)),U.size+=Se+188-ge);break;case K:we&&(_&&(a=o(_))&&(m.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),_={data:[],size:0}),_&&(_.data.push(E.subarray(ge,Se+188)),_.size+=Se+188-ge);break;case V:we&&(I&&(a=o(I))&&this.parseID3PES(a),I={data:[],size:0}),I&&(I.data.push(E.subarray(ge,Se+188)),I.size+=Se+188-ge);break;case 0:we&&(ge+=E[ge]+1),ae=this._pmtId=T(E,ge);break;case ae:{we&&(ge+=E[ge]+1);var le=h(E,ge,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);F=le.avc,F>0&&(b.pid=F),K=le.audio,K>0&&(m.pid=K,m.isAAC=le.isAAC),V=le.id3,V>0&&(x.pid=V),Y&&!ee&&(y.logger.log("reparse from beginning"),Y=!1,Se=De-188),ee=this.pmtParsed=!0;break}case 17:case 8191:break;default:Y=!0;break}}else this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});b.pesData=U,m.pesData=_,x.pesData=I;var te={audioTrack:m,avcTrack:b,id3Track:x,textTrack:this._txtTrack};return u&&this.extractRemainingSamples(te),te},g.flush=function(){var E=this.remainderData;this.remainderData=null;var p;return E?p=this.demux(E,-1,!1,!0):p={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(p),this.sampleAes?this.decrypt(p,this.sampleAes):p},g.extractRemainingSamples=function(E){var p=E.audioTrack,c=E.avcTrack,u=E.id3Track,a=c.pesData,b=p.pesData,m=u.pesData,x;a&&(x=o(a))?(this.parseAVCPES(x,!0),c.pesData=null):c.pesData=a,b&&(x=o(b))?(p.isAAC?this.parseAACPES(x):this.parseMPEGPES(x),p.pesData=null):(b!=null&&b.size&&y.logger.log("last AAC PES packet truncated,might overlap between fragments"),p.pesData=b),m&&(x=o(m))?(this.parseID3PES(x),u.pesData=null):u.pesData=m},g.demuxSampleAes=function(E,p,c){var u=this.demux(E,c,!0,!this.config.progressive),a=this.sampleAes=new W.default(this.observer,this.config,p);return this.decrypt(u,a)},g.decrypt=function(E,p){return new Promise(function(c){var u=E.audioTrack,a=E.avcTrack;u.samples&&u.isAAC?p.decryptAacSamples(u.samples,0,function(){a.samples?p.decryptAvcSamples(a.samples,0,0,function(){c(E)}):c(E)}):a.samples&&p.decryptAvcSamples(a.samples,0,0,function(){c(E)})})},g.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},g.parseAVCPES=function(E,p){var c=this,u=this._avcTrack,a=this.parseAVCNALu(E.data),b=!1,m=this.avcSample,x,F=!1;E.data=null,m&&a.length&&!u.audFound&&(l(m,u),m=this.avcSample=C(!1,E.pts,E.dts,"")),a.forEach(function(U){switch(U.type){case 1:{x=!0,m||(m=c.avcSample=C(!0,E.pts,E.dts,"")),b&&(m.debug+="NDR "),m.frame=!0;var K=U.data;if(F&&K.length>4){var V=new M.default(K).readSliceType();(V===2||V===4||V===7||V===9)&&(m.key=!0)}break}case 5:x=!0,m||(m=c.avcSample=C(!0,E.pts,E.dts,"")),b&&(m.debug+="IDR "),m.key=!0,m.frame=!0;break;case 6:{x=!0,b&&m&&(m.debug+="SEI ");var _=new M.default(w(U.data));_.readUByte();for(var I=0,Y=0,ee=!1,ae=0;!ee&&_.bytesAvailable>1;){I=0;do ae=_.readUByte(),I+=ae;while(ae===255);Y=0;do ae=_.readUByte(),Y+=ae;while(ae===255);if(I===4&&_.bytesAvailable!==0){ee=!0;var de=_.readUByte();if(de===181){var De=_.readUShort();if(De===49){var Se=_.readUInt();if(Se===1195456820){var we=_.readUByte();if(we===3){for(var Ce=_.readUByte(),Te=_.readUByte(),ge=31&Ce,le=[Ce,Te],te=0;te<ge;te++)le.push(_.readUByte()),le.push(_.readUByte()),le.push(_.readUByte());d(c._txtTrack.samples,{type:3,pts:E.pts,bytes:le})}}}}}else if(I===5&&_.bytesAvailable!==0){if(ee=!0,Y>16){for(var ce=[],ne=0;ne<16;ne++)ce.push(_.readUByte().toString(16)),(ne===3||ne===5||ne===7||ne===9)&&ce.push("-");for(var Le=Y-16,Oe=new Uint8Array(Le),Ee=0;Ee<Le;Ee++)Oe[Ee]=_.readUByte();d(c._txtTrack.samples,{pts:E.pts,payloadType:I,uuid:ce.join(""),userData:Object(z.utf8ArrayToStr)(Oe),userDataBytes:Oe})}}else if(Y<_.bytesAvailable)for(var Re=0;Re<Y;Re++)_.readUByte()}break}case 7:if(x=!0,F=!0,b&&m&&(m.debug+="SPS "),!u.sps){var Ne=new M.default(U.data),je=Ne.readSPS();u.width=je.width,u.height=je.height,u.pixelRatio=je.pixelRatio,u.sps=[U.data],u.duration=c._duration;for(var Ue=U.data.subarray(1,4),Ie="avc1.",Me=0;Me<3;Me++){var Ke=Ue[Me].toString(16);Ke.length<2&&(Ke="0"+Ke),Ie+=Ke}u.codec=Ie}break;case 8:x=!0,b&&m&&(m.debug+="PPS 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U={attrs:F,bitrate:0,id:x++,groupId:F["GROUP-ID"],instreamId:F["INSTREAM-ID"],name:F.NAME||F.LANGUAGE||"",type:u,default:F.bool("DEFAULT"),autoselect:F.bool("AUTOSELECT"),forced:F.bool("FORCED"),lang:F.LANGUAGE,url:F.URI?k.resolve(F.URI,c):""};if(a.length){var K=k.findGroup(a,U.groupId)||a[0];w(U,K,"audioCodec"),w(U,K,"textCodec")}m.push(U)}}return m},k.parseLevelPlaylist=function(p,c,u,a,b){var m=new W.LevelDetails(c),x=m.fragments,F=null,U=0,K=0,V=0,_=0,I=null,Y=new z.Fragment(a,c),ee,ae,de,De=-1,Se=!1;for(C.lastIndex=0,m.m3u8=p;(ee=C.exec(p))!==null;){Se&&(Se=!1,Y=new z.Fragment(a,c),Y.start=V,Y.sn=U,Y.cc=_,Y.level=u,F&&(Y.initSegment=F,Y.rawProgramDateTime=F.rawProgramDateTime));var we=ee[1];if(we){Y.duration=parseFloat(we);var Ce=(" "+ee[2]).slice(1);Y.title=Ce||null,Y.tagList.push(Ce?["INF",we,Ce]:["INF",we])}else if(ee[3])Object($.isFiniteNumber)(Y.duration)&&(Y.start=V,de&&(Y.levelkey=de),Y.sn=U,Y.level=u,Y.cc=_,Y.urlId=b,x.push(Y),Y.relurl=(" "+ee[3]).slice(1),g(Y,I),I=Y,V+=Y.duration,U++,K=0,Se=!0);else if(ee[4]){var Te=(" "+ee[4]).slice(1);I?Y.setByteRange(Te,I):Y.setByteRange(Te)}else if(ee[5])Y.rawProgramDateTime=(" "+ee[5]).slice(1),Y.tagList.push(["PROGRAM-DATE-TIME",Y.rawProgramDateTime]),De===-1&&(De=x.length);else{if(ee=ee[0].match(T),!ee){y.logger.warn("No matches on slow regex match for level playlist!");continue}for(ae=1;ae<ee.length&&!(typeof ee[ae]!="undefined");ae++);var ge=(" "+ee[ae]).slice(1),le=(" "+ee[ae+1]).slice(1),te=ee[ae+2]?(" "+ee[ae+2]).slice(1):"";switch(ge){case"PLAYLIST-TYPE":m.type=le.toUpperCase();break;case"MEDIA-SEQUENCE":U=m.startSN=parseInt(le);break;case"SKIP":{var ce=new R.AttrList(le),ne=ce.decimalInteger("SKIPPED-SEGMENTS");if(Object($.isFiniteNumber)(ne)){m.skippedSegments=ne;for(var Le=ne;Le--;)x.unshift(null);U+=ne}var Oe=ce.enumeratedString("RECENTLY-REMOVED-DATERANGES");Oe&&(m.recentlyRemovedDateranges=Oe.split(" 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if(Ke!=="identity")continue;Ne&&(de=P.LevelKey.fromURL(c,je),je&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ne)>=0&&(de.method=Ne,de.keyFormat=Ke,Me&&(de.keyID=Me),Ie&&(de.keyFormatVersions=Ie),de.iv=Ue));break}case"START":{var $e=new R.AttrList(le),Qe=$e.decimalFloatingPoint("TIME-OFFSET");Object($.isFiniteNumber)(Qe)&&(m.startTimeOffset=Qe);break}case"MAP":{var lt=new R.AttrList(le);Y.relurl=lt.URI,lt.BYTERANGE&&Y.setByteRange(lt.BYTERANGE),Y.level=u,Y.sn="initSegment",de&&(Y.levelkey=de),Y.initSegment=null,F=Y,Se=!0;break}case"SERVER-CONTROL":{var tt=new R.AttrList(le);m.canBlockReload=tt.bool("CAN-BLOCK-RELOAD"),m.canSkipUntil=tt.optionalFloat("CAN-SKIP-UNTIL",0),m.canSkipDateRanges=m.canSkipUntil>0&&tt.bool("CAN-SKIP-DATERANGES"),m.partHoldBack=tt.optionalFloat("PART-HOLD-BACK",0),m.holdBack=tt.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var rt=new R.AttrList(le);m.partTarget=rt.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Pe=m.partList;Pe||(Pe=m.partList=[]);var ht=K>0?Pe[Pe.length-1]:void 0,at=K++,Fe=new z.Part(new R.AttrList(le),Y,c,at,ht);Pe.push(Fe),Y.duration+=Fe.duration;break}case"PRELOAD-HINT":{var Ve=new R.AttrList(le);m.preloadHint=Ve;break}case"RENDITION-REPORT":{var xe=new R.AttrList(le);m.renditionReports=m.renditionReports||[],m.renditionReports.push(xe);break}default:y.logger.warn("line parsed but not handled: "+ee);break}}}I&&!I.relurl?(x.pop(),V-=I.duration,m.partList&&(m.fragmentHint=I)):m.partList&&(g(Y,I),Y.cc=_,m.fragmentHint=Y);var ve=x.length,ye=x[0],re=x[ve-1];if(V+=m.skippedSegments*m.targetduration,V>0&&ve&&re){m.averagetargetduration=V/ve;var ie=re.sn;m.endSN=ie!=="initSegment"?ie:0,ye&&(m.startCC=ye.cc,ye.initSegment||m.fragments.every(function(ue){return ue.relurl&&o(ue.relurl)})&&(y.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),Y=new z.Fragment(a,c),Y.relurl=re.relurl,Y.level=u,Y.sn="initSegment",ye.initSegment=Y,m.needSidxRanges=!0))}else m.endSN=0,m.startCC=0;return m.fragmentHint&&(V+=m.fragmentHint.duration),m.totalduration=V,m.endCC=_,De>0&&v(x,De),m},k}();function d(k,E){["video","audio","text"].forEach(function(p){var c=k.filter(function(a){return Object(A.isCodecType)(a,p)});if(c.length){var u=c.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});E[p+"Codec"]=u.length>0?u[0]:c[0],k=k.filter(function(a){return c.indexOf(a)===-1})}}),E.unknownCodecs=k}function w(k,E,p){var c=E[p];c&&(k[p]=c)}function v(k,E){for(var p=k[E],c=E;c--;){var u=k[c];if(!u)return;u.programDateTime=p.programDateTime-u.duration*1e3,p=u}}function g(k,E){k.rawProgramDateTime?k.programDateTime=Date.parse(k.rawProgramDateTime):E!=null&&E.programDateTime&&(k.programDateTime=E.endProgramDateTime),Object($.isFiniteNumber)(k.programDateTime)||(k.programDateTime=null,k.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(oe,Z,D){"use strict";D.r(Z);var $=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),M=D("./src/errors.ts"),z=D("./src/utils/logger.ts"),W=D("./src/utils/mp4-tools.ts"),P=D("./src/loader/m3u8-parser.ts"),R=D("./src/types/loader.ts"),y=D("./src/utils/attr-list.ts");function A(C){var T=C.type;switch(T){case R.PlaylistContextType.AUDIO_TRACK:return R.PlaylistLevelType.AUDIO;case R.PlaylistContextType.SUBTITLE_TRACK:return R.PlaylistLevelType.SUBTITLE;default:return R.PlaylistLevelType.MAIN}}function O(C,T){var h=C.url;return(h===void 0||h.indexOf("data:")===0)&&(h=T.url),h}var L=function(){function C(h){this.hls=void 0,this.loaders=Object.create(null),this.hls=h,this.registerListeners()}var T=C.prototype;return T.registerListeners=function(){var o=this.hls;o.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(B.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(B.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(B.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},T.unregisterListeners=function(){var o=this.hls;o.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(B.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(B.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(B.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},T.createInternalLoader=function(o){var l=this.hls.config,d=l.pLoader,w=l.loader,v=d||w,g=new v(l);return o.loader=g,this.loaders[o.type]=g,g},T.getInternalLoader=function(o){return this.loaders[o.type]},T.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},T.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},T.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},T.onManifestLoading=function(o,l){var d=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:R.PlaylistContextType.MANIFEST,url:d,deliveryDirectives:null})},T.onLevelLoading=function(o,l){var d=l.id,w=l.level,v=l.url,g=l.deliveryDirectives;this.load({id:d,groupId:null,level:w,responseType:"text",type:R.PlaylistContextType.LEVEL,url:v,deliveryDirectives:g})},T.onAudioTrackLoading=function(o,l){var d=l.id,w=l.groupId,v=l.url,g=l.deliveryDirectives;this.load({id:d,groupId:w,level:null,responseType:"text",type:R.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:g})},T.onSubtitleTrackLoading=function(o,l){var d=l.id,w=l.groupId,v=l.url,g=l.deliveryDirectives;this.load({id:d,groupId:w,level:null,responseType:"text",type:R.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:g})},T.load=function(o){var l,d=this.hls.config,w=this.getInternalLoader(o);if(w){var v=w.context;if(v&&v.url===o.url){z.logger.trace("[playlist-loader]: playlist request ongoing");return}z.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),w.abort()}var g,k,E,p;switch(o.type){case R.PlaylistContextType.MANIFEST:g=d.manifestLoadingMaxRetry,k=d.manifestLoadingTimeOut,E=d.manifestLoadingRetryDelay,p=d.manifestLoadingMaxRetryTimeout;break;case R.PlaylistContextType.LEVEL:case R.PlaylistContextType.AUDIO_TRACK:case R.PlaylistContextType.SUBTITLE_TRACK:g=0,k=d.levelLoadingTimeOut;break;default:g=d.levelLoadingMaxRetry,k=d.levelLoadingTimeOut,E=d.levelLoadingRetryDelay,p=d.levelLoadingMaxRetryTimeout;break}if(w=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var c;if(o.type===R.PlaylistContextType.LEVEL&&o.level!==null?c=this.hls.levels[o.level].details:o.type===R.PlaylistContextType.AUDIO_TRACK&&o.id!==null?c=this.hls.audioTracks[o.id].details:o.type===R.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(c=this.hls.subtitleTracks[o.id].details),c){var u=c.partTarget,a=c.targetduration;u&&a&&(k=Math.min(Math.max(u*3,a*.8)*1e3,k))}}var b={timeout:k,maxRetry:g,retryDelay:E,maxRetryDelay:p,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};w.load(o,b,m)},T.loadsuccess=function(o,l,d,w){if(w===void 0&&(w=null),d.isSidxRequest){this.handleSidxRequest(o,d),this.handlePlaylistLoaded(o,l,d,w);return}this.resetInternalLoader(d.type);var v=o.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,d,"no EXTM3U delimiter",w);return}l.parsing.start=performance.now(),v.indexOf("#EXTINF:")>0||v.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,l,d,w):this.handleMasterPlaylist(o,l,d,w)},T.loaderror=function(o,l,d){d===void 0&&(d=null),this.handleNetworkError(l,d,!1,o)},T.loadtimeout=function(o,l,d){d===void 0&&(d=null),this.handleNetworkError(l,d,!0)},T.handleMasterPlaylist=function(o,l,d,w){var v=this.hls,g=o.data,k=O(o,d),E=P.default.parseMasterPlaylist(g,k),p=E.levels,c=E.sessionData;if(!p.length){this.handleManifestParsingError(o,d,"no level found in manifest",w);return}var u=p.map(function(U){return{id:U.attrs.AUDIO,audioCodec:U.audioCodec}}),a=p.map(function(U){return{id:U.attrs.SUBTITLES,textCodec:U.textCodec}}),b=P.default.parseMasterPlaylistMedia(g,k,"AUDIO",u),m=P.default.parseMasterPlaylistMedia(g,k,"SUBTITLES",a),x=P.default.parseMasterPlaylistMedia(g,k,"CLOSED-CAPTIONS");if(b.length){var F=b.some(function(U){return!U.url});!F&&p[0].audioCodec&&!p[0].attrs.AUDIO&&(z.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),b.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new y.AttrList({}),bitrate:0,url:""}))}v.trigger(B.Events.MANIFEST_LOADED,{levels:p,audioTracks:b,subtitles:m,captions:x,url:k,stats:l,networkDetails:w,sessionData:c})},T.handleTrackOrLevelPlaylist=function(o,l,d,w){var v=this.hls,g=d.id,k=d.level,E=d.type,p=O(o,d),c=Object($.isFiniteNumber)(g)?g:0,u=Object($.isFiniteNumber)(k)?k:c,a=A(d),b=P.default.parseLevelPlaylist(o.data,p,u,a,c);if(!b.fragments.length){v.trigger(B.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:p,reason:"no fragments found in level",level:typeof d.level=="number"?d.level:void 0});return}if(E===R.PlaylistContextType.MANIFEST){var m={attrs:new y.AttrList({}),bitrate:0,details:b,name:"",url:p};v.trigger(B.Events.MANIFEST_LOADED,{levels:[m],audioTracks:[],url:p,stats:l,networkDetails:w,sessionData:null})}if(l.parsing.end=performance.now(),b.needSidxRanges){var x,F=(x=b.fragments[0].initSegment)===null||x===void 0?void 0:x.url;this.load({url:F,isSidxRequest:!0,type:E,level:k,levelDetails:b,id:g,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}d.levelDetails=b,this.handlePlaylistLoaded(o,l,d,w)},T.handleSidxRequest=function(o,l){var d=Object(W.parseSegmentIndex)(new Uint8Array(o.data));if(!d)return;var w=d.references,v=l.levelDetails;w.forEach(function(g,k){var E=g.info,p=v.fragments[k];p.byteRange.length===0&&p.setByteRange(String(1+E.end-E.start)+"@"+String(E.start)),p.initSegment&&p.initSegment.setByteRange(String(d.moovEndOffset)+"@0")})},T.handleManifestParsingError=function(o,l,d,w){this.hls.trigger(B.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===R.PlaylistContextType.MANIFEST,url:o.url,reason:d,response:o,context:l,networkDetails:w})},T.handleNetworkError=function(o,l,d,w){d===void 0&&(d=!1),z.logger.warn("[playlist-loader]: A network "+(d?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var v=M.ErrorDetails.UNKNOWN,g=!1,k=this.getInternalLoader(o);switch(o.type){case R.PlaylistContextType.MANIFEST:v=d?M.ErrorDetails.MANIFEST_LOAD_TIMEOUT:M.ErrorDetails.MANIFEST_LOAD_ERROR,g=!0;break;case R.PlaylistContextType.LEVEL:v=d?M.ErrorDetails.LEVEL_LOAD_TIMEOUT:M.ErrorDetails.LEVEL_LOAD_ERROR,g=!1;break;case R.PlaylistContextType.AUDIO_TRACK:v=d?M.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:M.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,g=!1;break;case R.PlaylistContextType.SUBTITLE_TRACK:v=d?M.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:M.ErrorDetails.SUBTITLE_LOAD_ERROR,g=!1;break}k&&this.resetInternalLoader(o.type);var E={type:M.ErrorTypes.NETWORK_ERROR,details:v,fatal:g,url:o.url,loader:k,context:o,networkDetails:l};w&&(E.response=w),this.hls.trigger(B.Events.ERROR,E)},T.handlePlaylistLoaded=function(o,l,d,w){var v=d.type,g=d.level,k=d.id,E=d.groupId,p=d.loader,c=d.levelDetails,u=d.deliveryDirectives;if(!(c!=null&&c.targetduration)){this.handleManifestParsingError(o,d,"invalid target duration",w);return}if(!p)return;c.live&&(p.getCacheAge&&(c.ageHeader=p.getCacheAge()||0),(!p.getCacheAge||isNaN(c.ageHeader))&&(c.ageHeader=0));switch(v){case R.PlaylistContextType.MANIFEST:case 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x=navigator.userAgent.match(/Safari\/(\d+)/i);h=x?parseInt(x[1]):0}o=!!T&&T<75||!!h&&h<600}var E=k.prototype;return E.destroy=function(){},E.resetTimeStamp=function(c){P.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},E.resetNextTimestamp=function(){P.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},E.resetInitSegment=function(){P.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},E.getVideoStartPts=function(c){var u=!1,a=c.reduce(function(b,m){var x=m.pts-b;return x<-4294967296?(u=!0,d(b,m.pts)):x>0?b:m.pts},c[0].pts);return u&&P.logger.debug("PTS rollover detected"),a},E.remux=function(c,u,a,b,m,x,F,U){var K,V,_,I,Y,ee,ae=m,de=m,De=c.pid>-1,Se=u.pid>-1,we=u.samples.length,Ce=c.samples.length>0,Te=we>1,ge=(!De||Ce)&&(!Se||Te)||this.ISGenerated||F;if(ge){this.ISGenerated||(_=this.generateIS(c,u,m));var le=this.isVideoContiguous,te=-1;if(Te&&(te=w(u.samples),!le&&this.config.forceKeyFrameOnDiscontinuity))if(ee=!0,te>0){P.logger.warn("[mp4-remuxer]: Dropped "+te+" out of "+we+" video samples due to a missing keyframe");var ce=this.getVideoStartPts(u.samples);u.samples=u.samples.slice(te),u.dropped+=te,de+=(u.samples[0].pts-ce)/(u.timescale||9e4)}else te===-1&&(P.logger.warn("[mp4-remuxer]: No keyframe found out of "+we+" video samples"),ee=!1);if(this.ISGenerated){if(Ce&&Te){var ne=this.getVideoStartPts(u.samples),Le=d(c.samples[0].pts,ne)-ne,Oe=Le/u.inputTimeScale;ae+=Math.max(0,Oe),de+=Math.max(0,-Oe)}if(Ce){if(c.samplerate||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),_=this.generateIS(c,u,m)),V=this.remuxAudio(c,ae,this.isAudioContiguous,x,Se||Te||U===R.PlaylistLevelType.AUDIO?de:void 0),Te){var Ee=V?V.endPTS-V.startPTS:0;u.inputTimeScale||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as video 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Uint8Array(0):M.default.initSegment([c]),metadata:{channelCount:c.channelCount}},U&&(I=c.inputTimeScale,V=_=b[0].pts-Math.round(I*a))),u.sps&&u.pps&&m.length&&(u.timescale=u.inputTimeScale,F.video={id:"main",container:"video/mp4",codec:u.codec,initSegment:M.default.initSegment([u]),metadata:{width:u.width,height:u.height}},U)){I=u.inputTimeScale;var Y=this.getVideoStartPts(m),ee=Math.round(I*a);_=Math.min(_,d(m[0].dts,Y)-ee),V=Math.min(V,Y-ee)}if(Object.keys(F).length)return this.ISGenerated=!0,U&&(this._initPTS=V,this._initDTS=_),{tracks:F,initPTS:V,timescale:I}},E.remuxVideo=function(c,u,a,b){var m=c.inputTimeScale,x=c.samples,F=[],U=x.length,K=this._initPTS,V=this.nextAvcDts,_=8,I,Y,ee,ae=Number.POSITIVE_INFINITY,de=Number.NEGATIVE_INFINITY,De=0,Se=!1;if(!a||V===null){var we=u*m,Ce=x[0].pts-d(x[0].dts,x[0].pts);V=we-Ce}for(var Te=0;Te<U;Te++){var ge=x[Te];if(ge.pts=d(ge.pts-K,V),ge.dts=d(ge.dts-K,V),ge.dts>ge.pts){var le=9e4*.2;De=Math.max(Math.min(De,ge.pts-ge.dts),-1*le)}ge.dts<x[Te>0?Te-1:Te].dts&&(Se=!0)}Se&&x.sort(function(wt,Tt){var ut=wt.dts-Tt.dts,Bt=wt.pts-Tt.pts;return ut||Bt}),Y=x[0].dts,ee=x[x.length-1].dts;var te=Math.round((ee-Y)/(U-1));if(De<0){if(De<te*-2){P.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(y.toMsFromMpegTsClock)(-te,!0)+" ms");for(var ce=De,ne=0;ne<U;ne++)x[ne].dts=ce=Math.max(ce,x[ne].pts-te),x[ne].pts=Math.max(ce,x[ne].pts)}else{P.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(y.toMsFromMpegTsClock)(De,!0)+" ms to overcome this issue");for(var Le=0;Le<U;Le++)x[Le].dts=x[Le].dts+De}Y=x[0].dts}if(a){var Oe=Y-V,Ee=Oe>te,Re=Oe<-1;if(Ee||Re){Ee?P.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(Oe,!0)+" ms ("+Oe+"dts) hole between fragments detected, filling it"):P.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(-Oe,!0)+" ms ("+Oe+"dts) overlapping between fragments detected"),Y=V;var 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c.samples=[],c.dropped=0,console.assert(tt.length,"MDAT length must not be zero"),ft},E.remuxAudio=function(c,u,a,b,m){var x=c.inputTimeScale,F=c.samplerate?c.samplerate:x,U=x/F,K=c.isAAC?L:C,V=K*U,_=this._initPTS,I=!c.isAAC&&this.typeSupported.mpeg,Y=[],ee=c.samples,ae=I?0:8,de=this.nextAudioPts||-1,De=u*x;if(this.isAudioContiguous=a=a||ee.length&&de>0&&(b&&Math.abs(De-de)<9e3||Math.abs(d(ee[0].pts-_,De)-de)<20*V),ee.forEach(function(ye){ye.pts=d(ye.pts-_,De)}),!a||de<0){if(ee=ee.filter(function(ye){return ye.pts>=0}),!ee.length)return;m===0?de=0:b?de=Math.max(0,De):de=ee[0].pts}if(c.isAAC)for(var Se=m!==void 0,we=this.config.maxAudioFramesDrift,Ce=0,Te=de;Ce<ee.length;Ce++){var ge=ee[Ce],le=ge.pts,te=le-Te,ce=Math.abs(1e3*te/x);if(te<=-we*V&&Se)Ce===0&&(P.logger.warn("Audio frame @ "+(le/x).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*te/x)+" ms."),this.nextAudioPts=de=Te=le);else if(te>=we*V&&ce<O&&Se){var ne=Math.round(te/V);Te=le-ne*V,Te<0&&(ne--,Te+=V),Ce===0&&(this.nextAudioPts=de=Te),P.logger.warn("[mp4-remuxer]: Injecting "+ne+" audio frame @ "+(Te/x).toFixed(3)+"s due to "+Math.round(1e3*te/x)+" ms gap.");for(var Le=0;Le<ne;Le++){var Oe=Math.max(Te,0),Ee=B.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);Ee||(P.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Ee=ge.unit.subarray()),ee.splice(Ce,0,{unit:Ee,pts:Oe}),Te+=V,Ce++}}ge.pts=Te,Te+=V}for(var Re=null,Ne=null,je,Ue=0,Ie=ee.length;Ie--;)Ue+=ee[Ie].unit.byteLength;for(var Me=0,Ke=ee.length;Me<Ke;Me++){var Ze=ee[Me],$e=Ze.unit,Qe=Ze.pts;if(Ne!==null){var lt=Y[Me-1];lt.duration=Math.round((Qe-Ne)/U)}else if(a&&c.isAAC&&(Qe=de),Re=Qe,Ue>0){Ue+=ae;try{je=new Uint8Array(Ue)}catch(ye){this.observer.emit(z.Events.ERROR,z.Events.ERROR,{type:W.ErrorTypes.MUX_ERROR,details:W.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Ue,reason:"fail allocating audio mdat 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