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this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"defaultSettings",{get:function(){return{canvasBackgroundColor:"#ffffff",toolbarBackgroundColor:"#111111",toolbarBackgroundHoverColor:"#333333",toolbarColor:"#eeeeee",toolbarHeight:40,toolboxColor:"#eeeeee",toolboxAccentColor:"#3080c3",undoButtonVisible:!0,redoButtonVisible:!1,zoomButtonVisible:!1,zoomOutButtonVisible:!1,clearButtonVisible:!1,resultButtonBlockVisible:!0,logoPosition:"left"}},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),G.prototype.addClass=function(c){return this.styleSheet===void 0&&this.addStyleSheet(),c.name=""+this.classNamePrefix+c.localName,this.classes.push(c),this.styleSheet.sheet.insertRule("."+c.name+" {"+c.style+"}",this.styleSheet.sheet.cssRules.length),c},G.prototype.addRule=function(c){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(c),this.styleSheet.sheet.insertRule(c.selector+" {"+c.style+"}",this.styleSheet.sheet.cssRules.length)},G.prototype.addStyleSheet=function(){var c;this.styleSheet=document.createElement("style"),((c=this.styleSheetRoot)!==null&&c!==void 0?c:document.head).appendChild(this.styleSheet),this.addRule(new Ae("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new Ae("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
from {
opacity: 0;
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to {
opacity: 1;
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opacity: 1;
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to {
opacity: 0;
}
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animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
`)),this.addClass(new ge("fade_out",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},G.prototype.removeStyleSheet=function(){var c;this.styleSheet&&(((c=this.styleSheetRoot)!==null&&c!==void 0?c:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},G}(),Ae=function(G,c){this.selector=G,this.style=c},ge=function(G,c){this.localName=G,this.style=c},Oe=function(){function G(c,g,U,q,H){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=c,this.displayMode=g,this.markerItems=U,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(c){var g=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=c,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var U=document.createElement("div");U.className=this.toolbarBlockStyleClass.name,U.style.whiteSpace="nowrap",this.uiContainer.appendChild(U),this.addActionButton(U,'<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(U,'<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(U,'<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(U,'<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(U,'<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 Ce=document.createElement("div");Ce.className=""+g.toolbarButtonStyleClass.name,Ce.setAttribute("data-type-name",H.typeName),Ce.innerHTML=H.icon,Ce.addEventListener("click",function(){g.markerToolbarButtonClicked(Ce,H)}),g.buttons.push(Ce),g.markerButtons.push(Ce)}),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(c){this.buttonClickListeners.push(c)},G.prototype.removeButtonClickListener=function(c){this.buttonClickListeners.indexOf(c)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(c),1)},G.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},G.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var c=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var g=0;g<this.markerButtons.length;g++)g<c||g===c&&this.markerButtons.length-1===c?this.markerButtonBlock.appendChild(this.markerButtons[g]):(g===c&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[g]))}},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 c=this;this.buttons.forEach(function(g){g.className=g.className.replace(c.uiStyleSettings.toolbarButtonStyleColorsClassName?c.uiStyleSettings.toolbarButtonStyleColorsClassName:c.toolbarButtonStyleColorsClass.name,"").trim(),g.className=g.className.replace(c.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?c.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:c.toolbarActiveButtonStyleColorsClass.name,"").trim(),g.className+=" "+(c.uiStyleSettings.toolbarButtonStyleColorsClassName?c.uiStyleSettings.toolbarButtonStyleColorsClassName:c.toolbarButtonStyleColorsClass.name)})},G.prototype.addActionButton=function(c,g,U){var q=this,H=document.createElement("div");switch(H.className=""+this.toolbarButtonStyleClass.name,H.innerHTML=g,H.setAttribute("data-action",U),H.addEventListener("click",function(){q.actionToolbarButtonClicked(H,U)}),U){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}c.appendChild(H),this.buttons.push(H)},G.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new ge("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 ge("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new ge("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new ge("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 ge("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var c=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new ge("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*c)+`px;
padding: `+c+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new ge("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new ge("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Ae("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new Ae("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},G.prototype.markerToolbarButtonClicked=function(c,g){this.setActiveButton(c),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(U){return U("marker",g)}),this.markerButtonOverflowBlock.style.display="none"},G.prototype.actionToolbarButtonClicked=function(c,g){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(U){return U("action",g)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},G.prototype.setActiveButton=function(c){this.resetButtonStyles(),c.className=c.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),c.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},G.prototype.setActiveMarkerButton=function(c){var g=this.markerButtons.find(function(U){return U.getAttribute("data-type-name")===c});g&&this.setActiveButton(g)},G.prototype.setCurrentMarker=function(c){var g=this;this.currentMarker=c,this.buttons.filter(function(U){return/delete|notes/.test(U.getAttribute("data-action"))}).forEach(function(U){g.currentMarker===void 0?(U.style.fillOpacity="0.4",U.style.pointerEvents="none"):(U.style.fillOpacity="1",U.style.pointerEvents="all")})},G}(),Pe=function(){function G(c,g,U,q){this.panels=[],this.panelButtons=[],this.markerjsContainer=c,this.displayMode=g,this.uiStyleSettings=U,this.styles=q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return G.prototype.addStyles=function(){var c;this.toolboxStyleClass=this.styles.addClass(new ge("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 ge("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var g=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new ge("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new ge("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new ge("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 ge("toolbox-panel-row_colors",`
background-color: `+((c=this.uiStyleSettings.toolboxBackgroundColor)!==null&&c!==void 0?c:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new ge("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*g)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*g)+`px;
padding: `+g+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new ge("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new ge("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new Ae("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Ae("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},G.prototype.show=function(c){var g;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=c,this.uiContainer.className=this.toolboxStyleClass.name+" "+((g=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&g!==void 0?g:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},G.prototype.setPanelButtons=function(c){var g,U,q=this;this.panels=c,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((g=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&g!==void 0?g:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((U=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&U!==void 0?U:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(H){var Ce;H.uiStyleSettings=q.uiStyleSettings;var Ye=document.createElement("div");Ye.className=q.toolboxButtonStyleClass.name+" "+((Ce=q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Ce!==void 0?Ce:q.toolboxButtonStyleColorsClass.name),Ye.innerHTML=H.icon,Ye.title=H.title,Ye.addEventListener("click",function(){q.panelButtonClick(H)}),q.panelButtons.push(Ye),q.buttonRow.appendChild(Ye)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},G.prototype.panelButtonClick=function(c){var g=this,U=-1;if(c!==this.activePanel){U=this.panels.indexOf(c),this.panelRow.innerHTML="";var q=c.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=c}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){g.displayMode==="inline"?g.panelRow.style.display="none":g.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(H,Ce){var Ye,nt;H.className=g.toolboxButtonStyleClass.name+" "+(Ce===U?""+((Ye=g.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ye!==void 0?Ye:g.toolboxActiveButtonStyleColorsClass.name):""+((nt=g.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&nt!==void 0?nt:g.toolboxButtonStyleColorsClass.name))})},G}(),je=function(G,c){this.title=G,this.icon=c},Ke=function(G){function c(g,U,q,H){var Ce=G.call(this,g,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 Ce.colors=[],Ce.addTransparent=!1,Ce.colorBoxes=[],Ce.colors=U,Ce.currentColor=q,Ce.setCurrentColor=Ce.setCurrentColor.bind(Ce),Ce.getColorBox=Ce.getColorBox.bind(Ce),Ce}return ce(c,G),c.prototype.getUi=function(){var g=this,U=document.createElement("div");return U.style.overflow="hidden",U.style.whiteSpace="nowrap",this.colors.forEach(function(q){var H=g.getColorBox(q);U.appendChild(H),g.colorBoxes.push(H)}),U},c.prototype.getColorBox=function(g){var U=this,q=this.uiStyleSettings.toolbarHeight/4,H=this.uiStyleSettings.toolbarHeight-q,Ce=document.createElement("div");Ce.style.display="inline-block",Ce.style.boxSizing="content-box",Ce.style.width=H-2+"px",Ce.style.height=H-2+"px",Ce.style.padding="1px",Ce.style.marginRight="2px",Ce.style.marginBottom="2px",Ce.style.borderWidth="2px",Ce.style.borderStyle="solid",Ce.style.borderRadius=(H+2)/2+"px",Ce.style.borderColor=g===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",Ce.addEventListener("click",function(){U.setCurrentColor(g,Ce)});var Ye=document.createElement("div");return Ye.style.display="inline-block",Ye.style.width=H-2+"px",Ye.style.height=H-2+"px",Ye.style.backgroundColor=g,Ye.style.borderRadius=H/2+"px",g==="transparent"&&(Ye.style.fill=this.uiStyleSettings.toolboxAccentColor,Ye.innerHTML=`<svg viewBox="0 0 24 24">
<path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
</svg>`),Ce.appendChild(Ye),Ce},c.prototype.setCurrentColor=function(g,U){var q=this;this.currentColor=g,this.colorBoxes.forEach(function(H){H.style.borderColor=H===U?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(g)},c}(je),He=function(){function G(c,g,U){this._state="new",this._isSelected=!1,this._container=c,this._overlayContainer=g,this.globalSettings=U,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(c){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(c,g){},G.prototype.dblClick=function(c,g){},G.prototype.manipulate=function(c){},G.prototype.pointerUp=function(c){this.stateChanged()},G.prototype.dispose=function(){},G.prototype.addMarkerVisualToContainer=function(c){this.container.childNodes.length>0?this.container.insertBefore(c,this.container.childNodes[0]):this.container.appendChild(c)},G.prototype.getState=function(){return{typeName:G.typeName,state:this.state,notes:this.notes}},G.prototype.restoreState=function(c){this._state=c.state,this.notes=c.notes},G.prototype.scale=function(c,g){},G.prototype.colorChanged=function(c){this.onColorChanged&&this.onColorChanged(c),this.stateChanged()},G.prototype.fillColorChanged=function(c){this.onFillColorChanged&&this.onFillColorChanged(c),this.stateChanged()},G.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var c=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),c.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(c)&&this.onStateChanged(this)}},G.typeName="MarkerBase",G}(),Fe=function(){function G(){this.findGripByVisual=this.findGripByVisual.bind(this)}return G.prototype.findGripByVisual=function(c){return this.topLeft.ownsTarget(c)?this.topLeft:this.topCenter.ownsTarget(c)?this.topCenter:this.topRight.ownsTarget(c)?this.topRight:this.centerLeft.ownsTarget(c)?this.centerLeft:this.centerRight.ownsTarget(c)?this.centerRight:this.bottomLeft.ownsTarget(c)?this.bottomLeft:this.bottomCenter.ownsTarget(c)?this.bottomCenter:this.bottomRight.ownsTarget(c)?this.bottomRight:void 0},G}(),qe=function(){function G(){this.GRIP_SIZE=10,this.visual=se.createGroup(),this.visual.appendChild(se.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(se.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return G.prototype.ownsTarget=function(c){return c===this.visual||c===this.visual.childNodes[0]||c===this.visual.childNodes[1]},G}(),De=function(){function G(){}return G.toITransformMatrix=function(c){return{a:c.a,b:c.b,c:c.c,d:c.d,e:c.e,f:c.f}},G.toSVGMatrix=function(c,g){return c.a=g.a,c.b=g.b,c.c=g.c,c.d=g.d,c.e=g.e,c.f=g.f,c},G}(),Ne=function(G){function c(g,U,q){var H=G.call(this,g,U,q)||this;return H.left=0,H.top=0,H.width=0,H.height=0,H.defaultSize={x:50,y:20},H.offsetX=0,H.offsetY=0,H.rotationAngle=0,H.CB_DISTANCE=10,H._suppressMarkerCreateEvent=!1,H.container.transform.baseVal.appendItem(se.createTransform()),H.setupControlBox(),H}return ce(c,G),Object.defineProperty(c.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"visual",{get:function(){return this._visual},set:function(g){this._visual=g;var U=se.createTransform();this._visual.transform.baseVal.appendItem(U)},enumerable:!1,configurable:!0}),c.prototype.ownsTarget=function(g){return!!G.prototype.ownsTarget.call(this,g)||!!(this.controlGrips.findGripByVisual(g)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(g))},c.prototype.pointerDown=function(g,U){G.prototype.pointerDown.call(this,g,U),this.state==="new"&&(this.left=g.x,this.top=g.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var q=this.unrotatePoint(g);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(U),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(U)){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 Ce=this.container.transform.baseVal.getItem(0);Ce.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(Ce,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},c.prototype.pointerUp=function(g){var U=this.state;G.prototype.pointerUp.call(this,g),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(g),this._state="select",U==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},c.prototype.moveVisual=function(g){this.visual.style.transform="translate("+g.x+"px, "+g.y+"px)"},c.prototype.manipulate=function(g){var U=this.unrotatePoint(g);this.state==="creating"?this.resize(g):this.state==="move"?(this.left=this.manipulationStartLeft+(U.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(U.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(U):this.state==="rotate"&&this.rotate(g)},c.prototype.resize=function(g){var U=this.manipulationStartLeft,q=this.manipulationStartWidth,H=this.manipulationStartTop,Ce=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:U=this.manipulationStartLeft+g.x-this.manipulationStartX,q=this.manipulationStartWidth+this.manipulationStartLeft-U;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:q=this.manipulationStartWidth+g.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:H=this.manipulationStartTop+g.y-this.manipulationStartY,Ce=this.manipulationStartHeight+this.manipulationStartTop-H;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:Ce=this.manipulationStartHeight+g.y-this.manipulationStartY}q>=0?(this.left=U,this.width=q):(this.left=U+q,this.width=-q),Ce>=0?(this.top=H,this.height=Ce):(this.top=H+Ce,this.height=-Ce),this.setSize()},c.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},c.prototype.rotate=function(g){if(Math.abs(g.x-this.centerX)>.1){var U=Math.sign(g.x-this.centerX);this.rotationAngle=180*Math.atan((g.y-this.centerY)/(g.x-this.centerX))/Math.PI+90*U,this.applyRotation()}},c.prototype.applyRotation=function(){var g=this.container.transform.baseVal.getItem(0);g.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(g,0)},c.prototype.rotatePoint=function(g){if(this.rotationAngle===0)return g;var U=this.container.getCTM(),q=se.createPoint(g.x,g.y);return{x:(q=q.matrixTransform(U)).x,y:q.y}},c.prototype.unrotatePoint=function(g){if(this.rotationAngle===0)return g;var U=this.container.getCTM();U=U.inverse();var q=se.createPoint(g.x,g.y);return{x:(q=q.matrixTransform(U)).x,y:q.y}},c.prototype.select=function(){G.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},c.prototype.deselect=function(){G.prototype.deselect.call(this),this.controlBox.style.display="none"},c.prototype.setupControlBox=function(){this.controlBox=se.createGroup();var g=se.createTransform();g.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(g),this.container.appendChild(this.controlBox),this.controlRect=se.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=se.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new Fe,this.addControlGrips(),this.controlBox.style.display="none"},c.prototype.adjustControlBox=function(){var g=this.controlBox.transform.baseVal.getItem(0);g.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(g,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},c.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},c.prototype.createGrip=function(){var g=new qe;return g.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(g.visual),g},c.prototype.positionGrips=function(){var g=this.controlGrips.topLeft.GRIP_SIZE,U=-g/2,q=U,H=(this.width+this.CB_DISTANCE)/2-g/2,Ce=(this.height+this.CB_DISTANCE)/2-g/2,Ye=this.height+this.CB_DISTANCE-g/2,nt=this.width+this.CB_DISTANCE-g/2;this.positionGrip(this.controlGrips.topLeft.visual,U,q),this.positionGrip(this.controlGrips.topCenter.visual,H,q),this.positionGrip(this.controlGrips.topRight.visual,nt,q),this.positionGrip(this.controlGrips.centerLeft.visual,U,Ce),this.positionGrip(this.controlGrips.centerRight.visual,nt,Ce),this.positionGrip(this.controlGrips.bottomLeft.visual,U,Ye),this.positionGrip(this.controlGrips.bottomCenter.visual,H,Ye),this.positionGrip(this.controlGrips.bottomRight.visual,nt,Ye),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,H,q-3*this.CB_DISTANCE)},c.prototype.positionGrip=function(g,U,q){var H=g.transform.baseVal.getItem(0);H.setTranslate(U,q),g.transform.baseVal.replaceItem(H,0)},c.prototype.hideControlBox=function(){this.controlBox.style.display="none"},c.prototype.showControlBox=function(){this.controlBox.style.display=""},c.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:De.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:De.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},G.prototype.getState.call(this))},c.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g);var U=g;this.left=U.left,this.top=U.top,this.width=U.width,this.height=U.height,this.rotationAngle=U.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(De.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,U.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(De.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,U.containerTransformMatrix))},c.prototype.scale=function(g,U){G.prototype.scale.call(this,g,U);var q=this.rotatePoint({x:this.left,y:this.top}),H=this.unrotatePoint({x:q.x*g,y:q.y*U});this.left=H.x,this.top=H.y,this.width=this.width*g,this.height=this.height*U,this.adjustControlBox()},c}(He),Be=function(G){function c(g,U,q){var H=G.call(this,g,U,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 ce(c,G),c.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.visual)},c.prototype.createVisual=function(){this.visual=se.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(g,U){G.prototype.pointerDown.call(this,g,U),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},c.prototype.manipulate=function(g){G.prototype.manipulate.call(this,g)},c.prototype.resize=function(g){G.prototype.resize.call(this,g),this.setSize()},c.prototype.setSize=function(){G.prototype.setSize.call(this),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},c.prototype.pointerUp=function(g){G.prototype.pointerUp.call(this,g),this.setSize()},c.prototype.setStrokeColor=function(g){this.strokeColor=g,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(g),this.stateChanged()},c.prototype.setFillColor=function(g){this.fillColor=g,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},c.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},c.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},c.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},G.prototype.getState.call(this))},c.prototype.restoreState=function(g){var U=g;this.fillColor=U.fillColor,this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.opacity=U.opacity,this.createVisual(),G.prototype.restoreState.call(this,g),this.setSize()},c.prototype.scale=function(g,U){G.prototype.scale.call(this,g,U),this.setSize()},c.title="Rectangle marker",c}(Ne),ze=function(G){function c(g,U,q,H){var Ce=G.call(this,g,H||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return Ce.widths=[],Ce.widthBoxes=[],Ce.widths=U,Ce.currentWidth=q,Ce.setCurrentWidth=Ce.setCurrentWidth.bind(Ce),Ce}return ce(c,G),c.prototype.getUi=function(){var g=this,U=document.createElement("div");return U.style.display="flex",U.style.overflow="hidden",U.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===g.currentWidth?g.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){g.setCurrentWidth(q,H)}),U.appendChild(H);var Ce=document.createElement("div");Ce.innerText=q.toString(),Ce.style.marginRight="5px",H.appendChild(Ce);var Ye=document.createElement("div");Ye.style.minHeight="20px",Ye.style.flexGrow="2",Ye.style.display="flex",Ye.style.alignItems="center";var nt=document.createElement("hr");nt.style.minWidth="20px",nt.style.border="0px",nt.style.borderTop=q+"px solid "+g.uiStyleSettings.toolboxColor,nt.style.flexGrow="2",Ye.appendChild(nt),H.appendChild(Ye),g.widthBoxes.push(H)}),U},c.prototype.setCurrentWidth=function(g,U){var q=this;this.currentWidth=g,this.widthBoxes.forEach(function(H){H.style.borderColor=H===U?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},c}(je),Ge=function(G){function c(g,U,q,H){var Ce=G.call(this,g,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 Ce.styles=[],Ce.styleBoxes=[],Ce.styles=U,Ce.currentStyle=q,Ce.setCurrentStyle=Ce.setCurrentStyle.bind(Ce),Ce}return ce(c,G),c.prototype.getUi=function(){var g=this,U=document.createElement("div");return U.style.display="flex",U.style.overflow="hidden",U.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/g.styles.length-5+"%",H.style.borderColor=q===g.currentStyle?g.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){g.setCurrentStyle(q,H)}),U.appendChild(H);var Ce=document.createElement("div");Ce.style.minHeight="20px",Ce.style.flexGrow="2",Ce.style.overflow="hidden";var Ye=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+g.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(q!==""?'stroke-dasharray="'+q+'"':"")+` />
</svg>`;Ce.innerHTML=Ye,H.appendChild(Ce),g.styleBoxes.push(H)}),U},c.prototype.setCurrentStyle=function(g,U){var q=this;this.currentStyle=g,this.styleBoxes.forEach(function(H){H.style.borderColor=H===U?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},c}(je),Ve=function(G){function c(g,U,q){var H=G.call(this,g,U,q)||this;return H.strokeColor=q.defaultColor,H.strokeWidth=q.defaultStrokeWidth,H.strokeDasharray=q.defaultStrokeDasharray,H.strokePanel=new Ke("Line color",q.defaultColorSet,q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new ze("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Ge("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return ce(c,G),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=G.prototype.getState.call(this);return g.typeName=c.typeName,g},c.typeName="FrameMarker",c.title="Frame marker",c.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',c}(Be),Re=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},Qe=function(G){function c(g,U,q){var H=G.call(this,g,U,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 ce(c,G),c.prototype.ownsTarget=function(g){return!!G.prototype.ownsTarget.call(this,g)||!(!this.grip1.ownsTarget(g)&&!this.grip2.ownsTarget(g))},c.prototype.pointerDown=function(g,U){G.prototype.pointerDown.call(this,g,U),this.manipulationStartX=g.x,this.manipulationStartY=g.y,this.state==="new"&&(this.x1=g.x,this.y1=g.y,this.x2=g.x,this.y2=g.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(U)?this.activeGrip=this.grip1:this.grip2.ownsTarget(U)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},c.prototype.pointerUp=function(g){var U=this.state;G.prototype.pointerUp.call(this,g),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(g),this._state="select",U==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},c.prototype.adjustVisual=function(){},c.prototype.manipulate=function(g){this.state==="creating"?this.resize(g):this.state==="move"?(this.x1=this.manipulationStartX1+g.x-this.manipulationStartX,this.y1=this.manipulationStartY1+g.y-this.manipulationStartY,this.x2=this.manipulationStartX2+g.x-this.manipulationStartX,this.y2=this.manipulationStartY2+g.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(g)},c.prototype.resize=function(g){switch(this.activeGrip){case this.grip1:this.x1=g.x,this.y1=g.y;break;case this.grip2:case void 0:this.x2=g.x,this.y2=g.y}this.adjustVisual(),this.adjustControlBox()},c.prototype.select=function(){G.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},c.prototype.deselect=function(){G.prototype.deselect.call(this),this.controlBox.style.display="none"},c.prototype.setupControlBox=function(){this.controlBox=se.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},c.prototype.adjustControlBox=function(){this.positionGrips()},c.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},c.prototype.createGrip=function(){var g=new qe;return g.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(g.visual),g},c.prototype.positionGrips=function(){var g=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-g/2,this.y1-g/2),this.positionGrip(this.grip2.visual,this.x2-g/2,this.y2-g/2)},c.prototype.positionGrip=function(g,U,q){var H=g.transform.baseVal.getItem(0);H.setTranslate(U,q),g.transform.baseVal.replaceItem(H,0)},c.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},G.prototype.getState.call(this))},c.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g);var U=g;this.x1=U.x1,this.y1=U.y1,this.x2=U.x2,this.y2=U.y2},c.prototype.scale=function(g,U){G.prototype.scale.call(this,g,U),this.x1=this.x1*g,this.y1=this.y1*U,this.x2=this.x2*g,this.y2=this.y2*U,this.adjustVisual(),this.adjustControlBox()},c}(He),$e=function(G){function c(g,U,q){var H=G.call(this,g,U,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 Ke("Line color",q.defaultColorSet,q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new ze("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Ge("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return ce(c,G),c.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.selectorLine&&g!==this.visibleLine)},c.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(g,U){G.prototype.pointerDown.call(this,g,U),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},c.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),se.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},c.prototype.setStrokeColor=function(g){this.strokeColor=g,this.adjustVisual(),this.colorChanged(g)},c.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.adjustVisual()},c.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.adjustVisual(),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},G.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g);var U=g;this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.createVisual(),this.adjustVisual()},c.typeName="LineMarker",c.title="Line marker",c.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',c}(Qe),Me=function(G){function c(g,U,q,H){var Ce=G.call(this,g,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 Ce.fonts=[],Ce.fontBoxes=[],Ce.fonts=U,Ce.currentFont=q,Ce.setCurrentFont=Ce.setCurrentFont.bind(Ce),Ce}return ce(c,G),c.prototype.getUi=function(){var g=this,U=document.createElement("div");return U.style.overflow="hidden",U.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/g.fonts.length-5+"%",H.style.borderColor=q===g.currentFont?g.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){g.setCurrentFont(q,H)}),U.appendChild(H);var Ce=document.createElement("div");Ce.style.display="flex",Ce.style.minHeight="20px",Ce.style.flexGrow="2",Ce.style.fontFamily=q,Ce.style.overflow="hidden";var Ye=document.createElement("div");Ye.style.whiteSpace="nowrap",Ye.style.overflow="hidden",Ye.style.textOverflow="ellipsis",Ye.innerHTML="The quick brown fox jumps over the lazy dog",Ce.appendChild(Ye),H.appendChild(Ce),g.fontBoxes.push(H)}),U},c.prototype.setCurrentFont=function(g,U){var q=this;this.currentFont=g,this.fontBoxes.forEach(function(H){H.style.borderColor=H===U?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},c}(je),We=function(G){function c(g,U,q){var H=G.call(this,g,U,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 Ke("Color",q.defaultColorSet,q.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.fontFamilyPanel=new Me("Font",q.defaultFontFamilies,q.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H}return ce(c,G),c.prototype.ownsTarget=function(g){if(G.prototype.ownsTarget.call(this,g)||g===this.visual||g===this.textElement||g===this.bgRectangle)return!0;var U=!1;return this.textElement.childNodes.forEach(function(q){q===g&&(U=!0)}),U},c.prototype.createVisual=function(){this.visual=se.createGroup(),this.bgRectangle=se.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=se.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},c.prototype.pointerDown=function(g,U){G.prototype.pointerDown.call(this,g,U),this.isMoved=!1,this.pointerDownPoint=g,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},c.prototype.renderText=function(){var g=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(U){g.textElement.appendChild(se.createTSpan(U.trim()===""?" ":U.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},c.prototype.getTextScale=function(){var g=this.textElement.getBBox(),U=1;if(g.width>0&&g.height>0){var q=(1*this.width-this.width*this.padding*2/100)/g.width,H=(1*this.height-this.height*this.padding*2/100)/g.height;U=Math.min(q,H)}return U},c.prototype.getTextPosition=function(g){var U=this.textElement.getBBox(),q=0,H=0;return U.width>0&&U.height>0&&(q=(this.width-U.width*g)/2,H=this.height/2-U.height*g/2),{x:q,y:H}},c.prototype.sizeText=function(){var g=this.textElement.getBBox(),U=this.getTextScale(),q=this.getTextPosition(U);q.y-=g.y*U,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+q.x+"px, "+q.y+"px) scale("+U+", "+U+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(q.x,q.y),this.textElement.transform.baseVal.getItem(1).setScale(U,U))},c.prototype.manipulate=function(g){G.prototype.manipulate.call(this,g),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(g.x-this.pointerDownPoint.x)>5||Math.abs(g.y-this.pointerDownPoint.y)>5)},c.prototype.resize=function(g){G.prototype.resize.call(this,g),this.isMoved=!0,this.setSize(),this.sizeText()},c.prototype.setSize=function(){G.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},c.prototype.pointerUp=function(g){var U=this.state;U==="creating"&&(this._suppressMarkerCreateEvent=!0),G.prototype.pointerUp.call(this,g),this.setSize(),(U==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},c.prototype.showTextEditor=function(){var g=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(U){U.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var U=Number.parseFloat(g.textEditor.style.fontSize);g.textEditor.clientWidth>=Number.parseInt(g.textEditor.style.maxWidth)&&U>.9;)U-=.1,g.textEditor.style.fontSize=Math.max(U,.9)+"em"}),this.textEditor.addEventListener("keyup",function(U){U.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(U){if(U.clipboardData){var q=U.clipboardData.getData("text"),H=window.getSelection();if(!H.rangeCount)return!1;H.deleteFromDocument(),H.getRangeAt(0).insertNode(document.createTextNode(q)),U.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){g.textEditDivClicked(g.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},c.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var g=this.getTextScale(),U=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),q=this.textElement.getBBox(),H={x:q.width*g,y:q.height*g};U.x-=H.x/2,U.y-=H.y/2,this.textEditor.style.top=U.y+"px",this.textEditor.style.left=U.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-U.x+"px",this.textEditor.style.fontSize=Math.max(16*g,12)+"px",this.textElement.style.display="none"}},c.prototype.textEditDivClicked=function(g){this.text=g.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},c.prototype.select=function(){G.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},c.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),G.prototype.deselect.call(this)},c.prototype.dblClick=function(g,U){G.prototype.dblClick.call(this,g,U),this.showTextEditor()},c.prototype.setColor=function(g){this.textElement&&se.setAttributes(this.textElement,[["fill",g]]),this.color=g,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(g)},c.prototype.setFont=function(g){this.textElement&&se.setAttributes(this.textElement,[["font-family",g]]),this.fontFamily=g,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},c.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},c.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},G.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){var U=g;this.color=U.color,this.fontFamily=U.fontFamily,this.padding=U.padding,this.text=U.text,this.createVisual(),G.prototype.restoreState.call(this,g),this.setSize()},c.prototype.scale=function(g,U){G.prototype.scale.call(this,g,U),this.setSize(),this.sizeText(),this.positionTextEditor()},c.typeName="TextMarker",c.title="Text marker",c.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',c}(Ne),Se=function(G){function c(g,U,q){var H=G.call(this,g,U,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 Ke("Color",q.defaultColorSet,q.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.lineWidthPanel=new ze("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),H.lineWidthPanel.onWidthChanged=H.setLineWidth,H}return ce(c,G),c.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.drawingImage)},c.prototype.createVisual=function(){this.visual=se.createGroup(),this.drawingImage=se.createImage(),this.visual.appendChild(this.drawingImage);var g=se.createTransform();this.visual.transform.baseVal.appendItem(g),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(g,U){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(g.x,g.y),this.drawing=!0):G.prototype.pointerDown.call(this,g,U)},c.prototype.manipulate=function(g){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(g.x,g.y),this.canvasContext.stroke()):G.prototype.manipulate.call(this,g)},c.prototype.resize=function(g){G.prototype.resize.call(this,g),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},c.prototype.pointerUp=function(g){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):G.prototype.pointerUp.call(this,g)},c.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},c.prototype.select=function(){this.state==="creating"&&this.finishCreation(),G.prototype.select.call(this)},c.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),G.prototype.deselect.call(this)},c.prototype.finishCreation=function(){for(var g=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),U=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],q=U[0],H=U[1],Ce=U[2],Ye=U[3],nt=!1,lt=0;lt<this.canvasElement.height;lt++)for(var Xe=0;Xe<this.canvasElement.width;Xe++)g.data[lt*this.canvasElement.width*4+4*Xe+3]>0&&(nt=!0,lt<H&&(H=lt),Xe<q&&(q=Xe),lt>Ye&&(Ye=lt),Xe>Ce&&(Ce=Xe));if(nt){this.left=q/this.pixelRatio,this.top=H/this.pixelRatio,this.width=(Ce-q)/this.pixelRatio,this.height=(Ye-H)/this.pixelRatio;var pt=document.createElement("canvas");pt.width=Ce-q,pt.height=Ye-H,pt.getContext("2d").putImageData(this.canvasContext.getImageData(q,H,Ce-q,Ye-H),0,0),this.drawingImgUrl=pt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},c.prototype.setDrawingImage=function(){se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},c.prototype.setColor=function(g){this.color=g,this.colorChanged(g)},c.prototype.setLineWidth=function(g){this.lineWidth=g},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({drawingImgUrl:this.drawingImgUrl},G.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){this.createVisual(),G.prototype.restoreState.call(this,g),this.drawingImgUrl=g.drawingImgUrl,this.setDrawingImage()},c.prototype.scale=function(g,U){G.prototype.scale.call(this,g,U),this.setDrawingImage()},c.typeName="FreehandMarker",c.title="Freehand marker",c.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',c}(Ne),ye=function(G){function c(g,U,q){var H=G.call(this,g,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=U,H.setCurrentType=H.setCurrentType.bind(H),H}return ce(c,G),c.prototype.getUi=function(){var g=this,U=document.createElement("div");U.style.display="flex",U.style.overflow="hidden",U.style.flexGrow="2";for(var q=function(Ye){var nt="both";switch(Ye){case 0:nt="both";break;case 1:nt="start";break;case 2:nt="end";break;case 3:nt="none"}var lt=document.createElement("div");if(lt.style.display="flex",lt.style.flexGrow="2",lt.style.alignItems="center",lt.style.justifyContent="space-between",lt.style.padding="5px",lt.style.borderWidth="2px",lt.style.borderStyle="solid",lt.style.borderColor=nt===H.currentType?H.uiStyleSettings.toolboxAccentColor:"transparent",lt.addEventListener("click",function(){g.setCurrentType(nt,lt)}),U.appendChild(lt),nt==="both"||nt==="start"){var Xe=document.createElement("div");Xe.style.display="flex",Xe.style.alignItems="center",Xe.style.minHeight="20px",Xe.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>`,Xe.style.marginLeft="5px",lt.appendChild(Xe)}var pt=document.createElement("div");pt.style.display="flex",pt.style.alignItems="center",pt.style.minHeight="20px",pt.style.flexGrow="2";var mt=document.createElement("hr");if(mt.style.minWidth="20px",mt.style.border="0px",mt.style.borderTop="3px solid "+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee"),mt.style.flexGrow="2",pt.appendChild(mt),lt.appendChild(pt),nt==="both"||nt==="end"){var It=document.createElement("div");It.style.display="flex",It.style.alignItems="center",It.style.minHeight="20px",It.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>`,It.style.marginRight="5px",lt.appendChild(It)}H.typeBoxes.push(lt)},H=this,Ce=0;Ce<4;Ce++)q(Ce);return U},c.prototype.setCurrentType=function(g,U){var q=this;this.currentType=g,this.typeBoxes.forEach(function(H){H.style.borderColor=H===U?q.uiStyleSettings!==void 0?q.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},c}(je),xe=function(G){function c(g,U,q){var H=G.call(this,g,U,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 ye("Arrow type","end"),H.arrowTypePanel.onArrowTypeChanged=H.setArrowType,H}return ce(c,G),c.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.arrow1&&g!==this.arrow2)},c.prototype.getArrowPoints=function(g,U){var q=this.arrowBaseWidth+2*this.strokeWidth,H=this.arrowBaseHeight+2*this.strokeWidth;return g-q/2+","+(U+H/2)+" "+g+","+(U-H/2)+" "+(g+q/2)+","+(U+H/2)},c.prototype.createTips=function(){this.arrow1=se.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=se.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow2)},c.prototype.pointerDown=function(g,U){G.prototype.pointerDown.call(this,g,U),this.state==="creating"&&this.createTips()},c.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",se.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),se.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var g=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),U=this.arrow1.transform.baseVal.getItem(0);U.setRotate(g,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(U,0);var q=this.arrow2.transform.baseVal.getItem(0);q.setRotate(g+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(q,0)}},c.prototype.setArrowType=function(g){this.arrowType=g,this.adjustVisual(),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({arrowType:this.arrowType},G.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g);var U=g;this.arrowType=U.arrowType,this.createTips(),this.adjustVisual()},c.typeName="ArrowMarker",c.title="Arrow marker",c.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',c}($e),le=function(G){function c(g,U,q){var H=G.call(this,g,U,q)||this;return H.fillColor=q.defaultFillColor,H.strokeWidth=0,H.fillPanel=new Ke("Color",q.defaultColorSet,q.defaultFillColor),H.fillPanel.onColorChanged=H.setFillColor,H}return ce(c,G),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=G.prototype.getState.call(this);return g.typeName=c.typeName,g},c.typeName="CoverMarker",c.title="Cover marker",c.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',c}(Be),ue=function(G){function c(g,U,q,H){var Ce=G.call(this,g,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 Ce.opacities=[],Ce.opacityBoxes=[],Ce.opacities=U,Ce.currentOpacity=q,Ce.setCurrentOpacity=Ce.setCurrentOpacity.bind(Ce),Ce}return ce(c,G),c.prototype.getUi=function(){var g=this,U=document.createElement("div");return U.style.display="flex",U.style.overflow="hidden",U.style.flexGrow="2",U.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===g.currentOpacity?g.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){g.setCurrentOpacity(q,H)}),U.appendChild(H);var Ce=document.createElement("div");Ce.innerText=100*q+"%",H.appendChild(Ce),g.opacityBoxes.push(H)}),U},c.prototype.setCurrentOpacity=function(g,U){var q=this;this.currentOpacity=g,this.opacityBoxes.forEach(function(H){H.style.borderColor=H===U?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},c}(je),me=function(G){function c(g,U,q){var H=G.call(this,g,U,q)||this;return H.setOpacity=H.setOpacity.bind(H),H.fillColor=q.defaultHighlightColor,H.strokeWidth=0,H.opacity=q.defaultHighlightOpacity,H.fillPanel=new Ke("Color",q.defaultColorSet,H.fillColor),H.fillPanel.onColorChanged=H.setFillColor,H.opacityPanel=new ue("Opacity",q.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return ce(c,G),c.prototype.setOpacity=function(g){this.opacity=g,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=G.prototype.getState.call(this);return g.typeName=c.typeName,g},c.typeName="HighlightMarker",c.title="Highlight marker",c.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',c}(le),Ee='<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>',we=function(G){function c(g,U,q){var H=G.call(this,g,U,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 Ke("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 Ke("Fill color",q.defaultColorSet,H.bgColor,Ee),H.bgColorPanel.onColorChanged=H.setBgColor,H.fontFamilyPanel=new Me("Font",q.defaultFontFamilies,q.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H.tipGrip=new qe,H.tipGrip.visual.transform.baseVal.appendItem(se.createTransform()),H.controlBox.appendChild(H.tipGrip.visual),H}return ce(c,G),c.prototype.ownsTarget=function(g){return G.prototype.ownsTarget.call(this,g)||this.tipGrip.ownsTarget(g)||this.tip===g},c.prototype.createTip=function(){se.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=se.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},c.prototype.pointerDown=function(g,U){this.state==="new"&&G.prototype.pointerDown.call(this,g,U),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(U)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):G.prototype.pointerDown.call(this,g,U)},c.prototype.pointerUp=function(g){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,G.prototype.pointerUp.call(this,g);else{var U=this.state==="creating";G.prototype.pointerUp.call(this,g),this.setTipPoints(U),this.positionTip()}},c.prototype.manipulate=function(g){if(this.tipMoving){var U=this.unrotatePoint(g);this.tipPosition={x:U.x-this.manipulationStartLeft,y:U.y-this.manipulationStartTop},this.positionTip()}else G.prototype.manipulate.call(this,g)},c.prototype.setBgColor=function(g){this.bgRectangle&&this.tip&&(se.setAttributes(this.bgRectangle,[["fill",g]]),se.setAttributes(this.tip,[["fill",g]])),this.bgColor=g,this.fillColorChanged(g)},c.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},c.prototype.setTipPoints=function(g){g===void 0&&(g=!1);var U=Math.min(this.height/2,15),q=this.height/5;g&&(this.tipPosition={x:U+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,U=Math.min(this.width/2,15),this.tipBase1Position={x:U,y:0},this.tipBase2Position={x:U+q,y:0}):(this.tipBase1Position={x:0,y:U},this.tipBase2Position={x:0,y:U+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,U=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-U-q,y:0},this.tipBase2Position={x:this.width-U,y:0}):(this.tipBase1Position={x:this.width,y:U},this.tipBase2Position={x:this.width,y:U+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,U=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-U-q,y:this.height},this.tipBase2Position={x:this.width-U,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-U-q},this.tipBase2Position={x:this.width,y:this.height-U}):H<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(q=this.width/5,U=Math.min(this.width/2,15),this.tipBase1Position={x:U,y:this.height},this.tipBase2Position={x:U+q,y:this.height}):(this.tipBase1Position={x:0,y:this.height-U},this.tipBase2Position={x:0,y:this.height-U-q})},c.prototype.resize=function(g){G.prototype.resize.call(this,g),this.positionTip()},c.prototype.positionTip=function(){se.setAttributes(this.tip,[["points",this.getTipPoints()]]);var g=this.tipGrip.visual.transform.baseVal.getItem(0);g.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(g,0)},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),c.prototype.select=function(){this.positionTip(),G.prototype.select.call(this)},c.prototype.getState=function(){var g=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},G.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){var U=g;this.bgColor=U.bgColor,this.tipPosition=U.tipPosition,G.prototype.restoreState.call(this,g),this.createTip(),this.setTipPoints()},c.prototype.scale=function(g,U){G.prototype.scale.call(this,g,U),this.tipPosition={x:this.tipPosition.x*g,y:this.tipPosition.y*U},this.positionTip()},c.typeName="CalloutMarker",c.title="Callout marker",c.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',c}(We),Ie=function(G){function c(g,U,q){var H=G.call(this,g,U,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 Ke("Line color",ne(q.defaultColorSet,["transparent"]),q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.fillPanel=new Ke("Fill color",ne(q.defaultColorSet,["transparent"]),H.fillColor,Ee),H.fillPanel.onColorChanged=H.setFillColor,H.strokeWidthPanel=new ze("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Ge("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H.opacityPanel=new ue("Opacity",q.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return ce(c,G),c.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.visual)},c.prototype.createVisual=function(){this.visual=se.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(g,U){G.prototype.pointerDown.call(this,g,U),this.state==="new"&&(this.createVisual(),this.moveVisual(g),this._state="creating")},c.prototype.manipulate=function(g){G.prototype.manipulate.call(this,g)},c.prototype.resize=function(g){G.prototype.resize.call(this,g),this.setSize()},c.prototype.setSize=function(){G.prototype.setSize.call(this),se.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},c.prototype.pointerUp=function(g){G.prototype.pointerUp.call(this,g),this.setSize()},c.prototype.setStrokeColor=function(g){this.strokeColor=g,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(g),this.stateChanged()},c.prototype.setFillColor=function(g){this.fillColor=g,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(g),this.stateChanged()},c.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},c.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},c.prototype.setOpacity=function(g){this.opacity=g,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},G.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){var U=g;this.fillColor=U.fillColor,this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.opacity=U.opacity,this.createVisual(),G.prototype.restoreState.call(this,g),this.setSize()},c.prototype.scale=function(g,U){G.prototype.scale.call(this,g,U),this.setSize()},c.typeName="EllipseMarker",c.title="Ellipse marker",c.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',c}(Ne),Ze=function(G){function c(g,U,q){return G.call(this,g,U,q)||this}return ce(c,G),Object.defineProperty(c.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),c.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.tip1&&g!==this.tip2)},c.prototype.createTips=function(){this.tip1=se.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.tip1),this.tip2=se.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.tip2)},c.prototype.pointerDown=function(g,U){G.prototype.pointerDown.call(this,g,U),this.state==="creating"&&this.createTips()},c.prototype.adjustVisual=function(){if(G.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(se.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var g=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),U=this.tip1.transform.baseVal.getItem(0);U.setRotate(g,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(U,0);var q=this.tip2.transform.baseVal.getItem(0);q.setRotate(g+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(q,0)}},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=G.prototype.getState.call(this);return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g),this.createTips(),this.adjustVisual()},c.typeName="MeasurementMarker",c.title="Measurement marker",c.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',c}($e),at=function(G){function c(g,U,q){var H=G.call(this,g,U,q)||this;return H.strokePanel.colors=q.defaultColorSet,H.fillColor="transparent",H}return ce(c,G),Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=G.prototype.getState.call(this);return g.typeName=c.typeName,g},c.typeName="EllipseFrameMarker",c.title="Ellipse frame marker",c.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',c}(Ie),ht=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(c){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(c)||(this.undoStack.push(c),JSON.stringify(this.lastRedoStep)!==JSON.stringify(c)&&this.redoStack.splice(0,this.redoStack.length))},G.prototype.replaceLastUndoStep=function(c){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=c)},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 c=this.undoStack.pop();return c!==void 0&&this.redoStack.push(c),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}(),ut=function(G){function c(g,U,q){var H=G.call(this,g,U,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 Ke("Line color",q.defaultColorSet,q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new ze("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Ge("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return ce(c,G),c.prototype.ownsTarget=function(g){return!(!G.prototype.ownsTarget.call(this,g)&&g!==this.visual&&g!==this.selectorCurve&&g!==this.visibleCurve&&!this.curveGrip.ownsTarget(g))},c.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},c.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorCurve=se.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=se.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},c.prototype.pointerDown=function(g,U){G.prototype.pointerDown.call(this,g,U),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=g.x,this.curveY=g.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(U)&&(this.activeGrip=this.curveGrip,this._state="resize")},c.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),se.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},c.prototype.setupControlBox=function(){G.prototype.setupControlBox.call(this),this.curveControlLine1=se.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=se.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},c.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,G.prototype.addControlGrips.call(this)},c.prototype.positionGrips=function(){G.prototype.positionGrips.call(this);var g=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-g/2,this.curveY-g/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},c.prototype.manipulate=function(g){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+g.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+g.y-this.manipulationStartY),G.prototype.manipulate.call(this,g)},c.prototype.resize=function(g){this.activeGrip===this.curveGrip&&(this.curveX=g.x,this.curveY=g.y),G.prototype.resize.call(this,g),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},c.prototype.setStrokeColor=function(g){this.strokeColor=g,this.adjustVisual(),this.colorChanged(g)},c.prototype.setStrokeWidth=function(g){this.strokeWidth=g,this.adjustVisual()},c.prototype.setStrokeDasharray=function(g){this.strokeDasharray=g,this.adjustVisual()},c.prototype.scale=function(g,U){this.curveX=this.curveX*g,this.curveY=this.curveY*U,G.prototype.scale.call(this,g,U)},Object.defineProperty(c.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),c.prototype.getState=function(){var g=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},G.prototype.getState.call(this));return g.typeName=c.typeName,g},c.prototype.restoreState=function(g){G.prototype.restoreState.call(this,g);var U=g;this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.curveX=U.curveX,this.curveY=U.curveY,this.createVisual(),this.adjustVisual()},c.typeName="CurveMarker",c.title="Curve marker",c.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',c}(Qe),xt=function(){function G(c,g){g===void 0&&(g=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=c,this.cancelable=g}return Object.defineProperty(G.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),G.prototype.preventDefault=function(){this._defaultPrevented=!0},G}(),Ct=function(G){function c(g,U,q){var H=G.call(this,g,!1)||this;return H.dataUrl=U,H.state=q,H}return ce(c,G),c}(xt),st=function(G){function c(g,U,q){q===void 0&&(q=!1);var H=G.call(this,g,q)||this;return H.marker=U,H}return ce(c,G),c}(xt),Mt=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(c,g){this[c].push(g)},G.prototype.removeEventListener=function(c,g){var U=this[c].indexOf(g);U>-1&&this[c].splice(U,1)},G}(),Lt=function(){function G(c){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Re,this._isOpen=!1,this.undoRedoManager=new ht,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 Mt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=G.instanceCounter++,this.styles=new fe(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=c,this.targetRoot=document.body,this.width=c.clientWidth,this.height=c.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(G.prototype,"ALL_MARKER_TYPES",{get:function(){return[Ve,Se,xe,We,at,Ie,me,we,Ze,le,$e,ut]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Ve,Se,xe,We,Ie,me,we]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Ve,Se,xe,We,me]},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(c){var g=this;this._availableMarkerTypes.splice(0),c.forEach(function(U){if(typeof U=="string"){var q=g.ALL_MARKER_TYPES.find(function(H){return H.typeName===U});q!==void 0&&g._availableMarkerTypes.push(q)}else g._availableMarkerTypes.push(U)})},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(c){this._zoomLevel=c,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(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(),J.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},G.prototype.show=function(){var c=this;this.styles.styleSheetRoot===void 0&&ie.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=ie.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(g){return g(new xt(c))})},G.prototype.render=function(){return ae(this,void 0,void 0,function(){var c;return de(this,function(g){switch(g.label){case 0:return this.setCurrentMarker(),(c=new ee).naturalSize=this.renderAtNaturalSize,c.imageType=this.renderImageType,c.imageQuality=this.renderImageQuality,c.markersOnly=this.renderMarkersOnly,c.width=this.renderWidth,c.height=this.renderHeight,[4,c.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return g.sent(),[4,c.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,g.sent()]}})})},G.prototype.close=function(c){var g=this;if(c===void 0&&(c=!1),this.isOpen){var U=!1;c||this.eventListeners.beforeclose.forEach(function(q){var H=new xt(g,!0);q(H),H.defaultPrevented&&(U=!0)}),U||(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 xt(g))}),this.detachEvents(),this._isOpen=!1)}},G.prototype.addMarkersToToolbar=function(){for(var c,g=[],U=0;U<arguments.length;U++)g[U]=arguments[U];(c=this._availableMarkerTypes).push.apply(c,g)},G.prototype.addRenderEventListener=function(c){this.addEventListener("render",function(g){c(g.dataUrl,g.state)})},G.prototype.removeRenderEventListener=function(c){},G.prototype.addCloseEventListener=function(c){this.addEventListener("close",function(){c()})},G.prototype.removeCloseEventListener=function(c){},G.prototype.setupResizeObserver=function(){var c=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){c.resize(c.target.clientWidth,c.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return c.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},G.prototype.onPopupTargetResize=function(){var c=1*this.target.clientWidth/this.target.clientHeight,g=this.editorCanvas.clientWidth/c>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*c:this.editorCanvas.clientWidth,U=g<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/c;this.resize(g,U)},G.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},G.prototype.resize=function(c,g){this._isResizing=!0;var U=c/this.imageWidth,q=g/this.imageHeight;this.imageWidth=Math.round(c),this.imageHeight=Math.round(g),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(U,q),this._isResizing=!1},G.prototype.scaleMarkers=function(c,g){var U,q=this;this._currentMarker&&this._currentMarker instanceof We?this._currentMarker.scale(c,g):(U=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(H){H!==q._currentMarker&&H.scale(c,g)}),U!==void 0&&this.setCurrentMarker(U)},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 c=this.editingTarget.getBoundingClientRect(),g=this.editorCanvas.getBoundingClientRect();this.left=c.left-g.left,this.top=c.top-g.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 c,g=[],U=0;U<arguments.length;U++)g[U]=arguments[U];this.defs=se.createDefs(),this.addDefsToImage(),(c=this.defs).append.apply(c,g)},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 c=document.createElement("a");c.href="https://markerjs.com/",c.target="_blank",c.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",c.style.display="grid",c.style.alignItems="center",c.style.justifyItems="center",c.style.padding="3px",c.style.width="20px",c.style.height="20px",this.logoUI.appendChild(c),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},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 c=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=c+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new Oe(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 Pe(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(c){this.markerImage.removeChild(c.container),this.markers.indexOf(c)>-1&&this.markers.splice(this.markers.indexOf(c),1),c.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(c,g){if(c==="marker"&&g!==void 0)this.createNewMarker(g);else if(c==="action")switch(g){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},G.prototype.deleteSelectedMarker=function(){var c=this;if(this._currentMarker!==void 0){var g=!1;if(this.eventListeners.markerbeforedelete.forEach(function(q){var H=new st(c,c._currentMarker,!0);q(H),H.defaultPrevented&&(g=!0)}),!g){var U=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 st(c,U))})}}},G.prototype.clear=function(){var c=this,g=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(Ce){var Ye=new st(c,void 0,!0);Ce(Ye),Ye.defaultPrevented&&(g=!0)}),!g)){this.setCurrentMarker();for(var U=function(Ce){var Ye=q.markers[Ce];q.setCurrentMarker(q.markers[Ce]),q._currentMarker.dispose(),q.markerImage.removeChild(q._currentMarker.container),q.markers.splice(q.markers.indexOf(q._currentMarker),1),q.eventListeners.markerdelete.forEach(function(nt){return nt(new st(c,Ye))})},q=this,H=this.markers.length-1;H>=0;H--)U(H);this.addUndoStep()}},Object.defineProperty(G.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),G.prototype.showNotesEditor=function(){var c;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(c=this._currentMarker.notes)!==null&&c!==void 0?c:"",this.overlayContainer.appendChild(this.notesArea))},G.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 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0&&(this.restoreState(g),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(U){return U(new xt(c))}))},G.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},G.prototype.redoStep=function(){var c=this,g=this.undoRedoManager.redo();g!==void 0&&(this.restoreState(g),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(U){return U(new xt(c))}))},G.prototype.stepZoom=function(){var c=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=c<this.zoomSteps.length-1?this.zoomSteps[c+1]:this.zoomSteps[0]},G.prototype.panTo=function(c){this.contentDiv.scrollBy({left:this.prevPanPoint.x-c.x,top:this.prevPanPoint.y-c.y}),this.prevPanPoint=c},G.prototype.startRenderAndClose=function(){return ae(this,void 0,void 0,function(){var c,g,U=this;return de(this,function(q){switch(q.label){case 0:return[4,this.render()];case 1:return c=q.sent(),g=this.getState(),this.eventListeners.render.forEach(function(H){return H(new Ct(U,c,g))}),this.close(!0),[2]}})})},G.prototype.getState=function(c){c===!0&&this.setCurrentMarker();var g={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(U){return g.markers.push(U.getState())}),g},G.prototype.restoreState=function(c){var g=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);c.markers.forEach(function(U){var q=g._availableMarkerTypes.find(function(Ce){return Ce.typeName===U.typeName});if(q!==void 0){var H=g.addNewMarker(q);H.restoreState(U),g.markers.push(H)}}),c.width&&c.height&&(c.width!==this.imageWidth||c.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/c.width,this.imageHeight/c.height),this.eventListeners.restorestate.forEach(function(U){return U(new xt(g))})},G.prototype.addNewMarker=function(c){var g=se.createGroup();return this.markerImage.appendChild(g),new c(g,this.overlayContainer,this.settings)},G.prototype.createNewMarker=function(c){var g,U=this;(g=typeof c=="string"?this._availableMarkerTypes.find(function(q){return q.typeName===c}):c)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(g),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(g.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(q){return q(new st(U,U._currentMarker))}))},G.prototype.markerCreated=function(c){var g=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(c),this.setCurrentMarker(c),c instanceof Se&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(Se):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(U){return U(new st(g,g._currentMarker))})},G.prototype.colorChanged=function(c){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=c,this.settings.defaultStrokeColor=c)},G.prototype.fillColorChanged=function(c){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=c)},G.prototype.markerStateChanged=function(c){var g=this;this.eventListeners.markerchange.forEach(function(U){return U(new st(g,c))})},G.prototype.setCurrentMarker=function(c){var g=this;this._currentMarker!==c&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(U){return U(new st(g,g._currentMarker))})),this._currentMarker=c,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(U){return U(new st(g,g._currentMarker))}))},G.prototype.onPointerDown=function(c){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||c.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var g=this.markers.find(function(U){return U.ownsTarget(c.target)});g!==void 0?(this.setCurrentMarker(g),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(c.clientX,c.clientY),c.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:c.clientX,y:c.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(c.clientX,c.clientY))},G.prototype.onDblClick=function(c){if(this._isFocused||this.focus(),this.mode==="select"){var g=this.markers.find(function(U){return U.ownsTarget(c.target)});g!==void 0&&g!==this._currentMarker&&this.setCurrentMarker(g),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(c.clientX,c.clientY),c.target):this.setCurrentMarker()}},G.prototype.onPointerMove=function(c){this.touchPoints!==1&&c.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||c.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(c.clientX,c.clientY)):this.zoomLevel>1&&this.panTo({x:c.clientX,y:c.clientY}))},G.prototype.onPointerUp=function(c){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(c.clientX,c.clientY)),this.isDragging=!1,this.addUndoStep()},G.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},G.prototype.onKeyUp=function(c){this._currentMarker===void 0||this.notesArea!==void 0||c.key!=="Delete"&&c.key!=="Backspace"||this.deleteSelectedMarker()},G.prototype.clientToLocalCoordinates=function(c,g){var U=this.markerImage.getBoundingClientRect();return{x:(c-U.left)/this.zoomLevel,y:(g-U.top)/this.zoomLevel}},G.prototype.onWindowResize=function(){this.positionUI()},G.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var c=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=c+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.styles.settings.toolbarHeight+"px"}this.positionMarkerImage(),this.positionLogo()},G.prototype.addLicenseKey=function(c){J.addKey(c)},G.prototype.addEventListener=function(c,g){this.eventListeners.addEventListener(c,g)},G.prototype.removeEventListener=function(c,g){this.eventListeners.removeEventListener(c,g)},G.prototype.renderState=function(c){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(c),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(G.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),G.prototype.focus=function(){var c=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(g){return g(new xt(c))}))},G.prototype.blur=function(){var c=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(g){return g(new xt(c))}))},G.instanceCounter=0,G}();/* **********************************
cropro version 1.2.0
@license SEE LICENSE IN LICENSE
copyright Alan Mendelevich
see README and LICENSE for details
********************************** *//*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */var kt=function(G,c){return(kt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(g,U){g.__proto__=U}||function(g,U){for(var q in U)Object.prototype.hasOwnProperty.call(U,q)&&(g[q]=U[q])})(G,c)};function Dt(G,c){if(typeof c!="function"&&c!==null)throw new TypeError("Class extends value "+String(c)+" is not a constructor or null");function g(){this.constructor=G}kt(G,c),G.prototype=c===null?Object.create(c):(g.prototype=c.prototype,new g)}function Tt(G,c,g,U){return new(g||(g=Promise))(function(q,H){function Ce(lt){try{nt(U.next(lt))}catch(Xe){H(Xe)}}function Ye(lt){try{nt(U.throw(lt))}catch(Xe){H(Xe)}}function nt(lt){var Xe;lt.done?q(lt.value):(Xe=lt.value,Xe instanceof g?Xe:new g(function(pt){pt(Xe)})).then(Ce,Ye)}nt((U=U.apply(G,c||[])).next())})}function Bt(G,c){var g,U,q,H,Ce={label:0,sent:function(){if(1&q[0])throw q[1];return q[1]},trys:[],ops:[]};return 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G.prototype.getUI=function(){var c=document.createElement("div");if(c.className=this.className,this.minWidth!==void 0&&(c.style.minWidth=this.minWidth),this.contentAlign!==void 0)switch(this.contentAlign){case"start":c.style.justifyContent="flex-start";break;case"center":c.style.justifyContent="center";break;case"end":c.style.justifyContent="flex-end"}return c.style.whiteSpace="nowrap",c},G}(),vr=function(G){function c(){var g=G!==null&&G.apply(this,arguments)||this;return g.buttons=[],g}return Dt(c,G),c.prototype.addButton=function(g){g.className=this.buttonClassName,g.colorsClassName=this.buttonColorsClassName,g.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(g)},c.prototype.getUI=function(){var g=G.prototype.getUI.call(this);return this.buttons.forEach(function(U){return g.appendChild(U.getUI())}),g},c}(nr),Ut=function(){function G(c,g){this._isActive=!1,this._isHidden=!1,this._icon=c,this.title=g,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(G.prototype,"icon",{get:function(){return this._icon},set:function(c){this._icon=c,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isActive",{get:function(){return this._isActive},set:function(c){this._isActive=c,this.adjustClassName()},enumerable:!1,configurable:!0}),G.prototype.getUI=function(){var c=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 c.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}(),ft=function(G){function c(){var g=G!==null&&G.apply(this,arguments)||this;return g.elements=[],g}return Dt(c,G),c.prototype.addElement=function(g){this.elements.push(g)},c.prototype.getUI=function(){var g=G.prototype.getUI.call(this);return this.elements.forEach(function(U){return g.appendChild(U)}),g},c}(nr),sr=function(){function G(c,g){this.horizontal=c,this.vertical=g}return Object.defineProperty(G.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),G.prototype.getVerticalLength=function(c){return c/this.ratio},G.prototype.getHorizontalLength=function(c){return c*this.ratio},G}(),Tr=function(){function G(){}return G.getIcon=function(c,g){if(c>0&&g>0){var U=new sr(c,g),q=U.ratio>=1?20:U.getHorizontalLength(20),H=U.ratio<1?20:U.getVerticalLength(20),Ce=document.createElementNS("http://www.w3.org/2000/svg","svg");Ce.setAttribute("xmlns","http://www.w3.org/2000/svg"),Ce.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(Ce);var Ye=yt.createDefs();Ce.appendChild(Ye);var nt=yt.createElement("clipPath",[["id","text-bg-clip"]]);Ye.appendChild(nt);var lt=yt.createPath(yt.getHollowRectanglePath((24-q)/2,(24-H)/2,q,H,(24-q)/2+2,(24-H)/2+2,q-4,H-4));Ce.appendChild(lt);var Xe=yt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);Xe.appendChild(yt.createTSpan(c+":"+g)),Ce.appendChild(Xe);var pt=Xe.getBBox();yt.setAttributes(Xe,[["x",((24-pt.width)/2).toString()],["y",((24-pt.height)/2-pt.y).toString()]]);var mt=yt.createPath(yt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(pt.width))/2,(24-Math.ceil(pt.height))/2,Math.ceil(pt.width),Math.ceil(pt.height)));return nt.appendChild(mt),yt.setAttributes(lt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(Ce),Ce.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}(),gr=function(G){function c(g,U,q){var H=G.call(this,g,U)||this;return H.isDropdownOpen=!1,H.onClick=H.dropdownButtonClicked,H.dropdownButtons=q,H}return Dt(c,G),c.prototype.setupDropdown=function(){var g=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(U){U.className=g.className,U.colorsClassName=g.colorsClassName,g.dropdownBlock.appendChild(U.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},c.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},c.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},c.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},c.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},c.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},c}(Ut),Pt=function(){function G(c,g){this.GRIP_SIZE=10,this.color=c,this.fillColor=g,this.visual=yt.createGroup(),this.visual.appendChild(yt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(yt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return G.prototype.ownsTarget=function(c){return c===this.visual||c===this.visual.childNodes[0]||c===this.visual.childNodes[1]},G.prototype.setCenter=function(c,g){this.visual.childNodes.forEach(function(U){return yt.setAttributes(U,[["cx",c.toString()],["cy",g.toString()]])})},G}(),yr=function(){function G(c,g,U,q){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=c,this.canvasHeight=g,this.margin=U,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(c){this._aspectRatio=c,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(c){this._isGridVisible=c,this.gridContainer&&yt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(c){this._zoomFactor=c,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),G.prototype.open=function(){var c=this;this.cropShadeElement=yt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=yt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var g=0;g<this.numberOfGridLines;g++)this.horizontalGridLines.push(yt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(yt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(U){return c.gridContainer.appendChild(U)}),this.verticalGridLines.forEach(function(U){return c.gridContainer.appendChild(U)}),this.cropRectElement=yt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Pt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Pt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Pt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Pt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},G.prototype.setCropRectangle=function(c){this.cropRect=c;var g=Object.assign({},this.cropRect);this.zoomFactor!==1&&(g.width=this.cropRect.width*this.zoomFactor,g.height=this.cropRect.height*this.zoomFactor,g.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-g.width/2,g.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-g.height/2),yt.setAttributes(this.cropRectElement,[["x",g.x.toString()],["y",g.y.toString()],["width",g.width.toString()],["height",g.height.toString()]]);var U=g.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(H,Ce){var Ye=g.y+U*(Ce+1);yt.setAttributes(H,[["x1",""+g.x],["y1",""+Ye],["x2",""+(g.x+g.width)],["y2",""+Ye]])});var q=g.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(H,Ce){var Ye=g.x+q*(Ce+1);yt.setAttributes(H,[["x1",""+Ye],["y1",""+g.y],["x2",""+Ye],["y2",""+(g.y+g.height)]])}),yt.setAttributes(this.cropShadeElement,[["d",yt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,g.x,g.y,g.width,g.height)]]),this.topLeftGrip.setCenter(g.x,g.y),this.topRightGrip.setCenter(g.x+g.width,g.y),this.bottomLeftGrip.setCenter(g.x,g.y+g.height),this.bottomRightGrip.setCenter(g.x+g.width,g.y+g.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},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(c,g){var U=this.container.getBoundingClientRect();return{x:c-U.left+this.margin,y:g-U.top+this.margin}},G.prototype.onPointerDown=function(c){this.container.setPointerCapture(c.pointerId),this.previousPoint=this.clientToLocalCoordinates(c.clientX,c.clientY),this.cropRectElement===c.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(c.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(c.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(c.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(c.target)&&(this.activeGrip=this.bottomRightGrip)},G.prototype.onPointerMove=function(c){if(this.isMoving)this.move(this.clientToLocalCoordinates(c.clientX,c.clientY));else if(this.activeGrip){var g=this.clientToLocalCoordinates(c.clientX,c.clientY);this.resize(g)}c.preventDefault()},G.prototype.onPointerUp=function(c){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(c.pointerId)},G.prototype.move=function(c){var g=c.x-this.previousPoint.x,U=c.y-this.previousPoint.y;this.zoomFactor!==1&&(g=-g/this.zoomFactor,U=-U/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+g),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+U),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=c},G.prototype.resize=function(c){var g=Object.assign({},this.cropRect),U=c.x-this.previousPoint.x,q=c.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:g.x+U<this.margin&&(U=this.margin-g.x),g.x+=U,g.width=this.cropRect.x+this.cropRect.width-g.x;break;case this.bottomRightGrip:case this.topRightGrip:g.width+U>this.canvasWidth*this.zoomFactor&&(U=this.canvasWidth*this.zoomFactor-g.width),g.width+=U}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(g.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(U),g.height=this.aspectRatio.getVerticalLength(g.width)):(g.y+=q,g.height=this.cropRect.y+this.cropRect.height-g.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?g.height=this.aspectRatio.getVerticalLength(g.width):g.height+=q}g.width<10&&(g.x=this.cropRect.x,g.width=10),g.height<10&&(g.y=this.cropRect.y,g.height=10),this.previousPoint=c,g.x>=this.margin&&g.y>=this.margin&&g.x-this.margin+g.width<=this.canvasWidth&&g.y-this.margin+g.height<=this.canvasHeight&&(this.cropRect=g,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},G.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var c=this.cropRect.x+this.cropRect.width/2,g=this.cropRect.y+this.cropRect.height/2,U=this.aspectRatio.getHorizontalLength(this.cropRect.height),q=this.aspectRatio.getVerticalLength(this.cropRect.width);U/this.canvasWidth<q/this.canvasHeight?this.cropRect.width=U: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=c-this.cropRect.width/2,this.cropRect.y=g-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},G.prototype.getRescaledRect=function(c,g,U,q,H,Ce){var Ye=U/c,nt=q/g;return{x:(H.x-Ce)*Ye+Ce,y:(H.y-Ce)*nt+Ce,width:H.width*Ye,height:H.height*nt}},G.prototype.scaleCanvas=function(c,g){var U=this.getRescaledRect(this.canvasWidth,this.canvasHeight,c,g,this.cropRect,this.margin);this.canvasWidth=c,this.canvasHeight=g,this.onCropChange&&this.onCropChange(U),this.setCropRectangle(U)},G}(),dr=function(){function G(c){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=c,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(G.prototype,"angle",{get:function(){return this._angle},set:function(c){this._angle=c,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(c){this.controlContainer.setPointerCapture(c.pointerId),this.isDragging=!0,this.previousPoint={x:c.clientX,y:c.clientY}},G.prototype.onPointerMove=function(c){this.isDragging&&(this.onAngleChange&&this.onAngleChange((c.clientX-this.previousPoint.x)/5),this.previousPoint.x=c.clientX)},G.prototype.onPointerUp=function(c){this.isDragging&&this.onAngleChange&&this.onAngleChange((c.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(c.pointerId)},G.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var c=this.angleLabelText.getBBox();yt.setAttributes(this.angleLabelElement,[["x",((this.width-c.width)/2).toString()],["y",(this.height/2).toString()]])}},G.prototype.positionScaleShape=function(){if(this.scaleShape){var c=this.scaleShape.transform.baseVal.getItem(0);c.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(c,0)}},G.prototype.getVisual=function(){var c=document.createElementNS("http://www.w3.org/2000/svg","svg");c.setAttribute("xmlns","http://www.w3.org/2000/svg"),c.setAttribute("width",this.width+"px"),c.setAttribute("height",this.height+"px"),c.setAttribute("viewBox","0 0 "+this.width+" "+this.height),c.style.flexShrink="0",document.body.appendChild(c);for(var g="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,U=1;U<=this.width/5+10;U++){var q=U%5==0?this.height/3:this.height/6;g+="h4v"+-q+"h1v"+q}g+="v1H0Z",this.scaleShape=yt.createPath(g);var H=yt.createTransform();this.scaleShape.transform.baseVal.appendItem(H),c.appendChild(this.scaleShape),this.angleLabelElement=yt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=yt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var Ce=yt.createTSpan("");return Ce.innerHTML="&deg;",this.angleLabelElement.appendChild(Ce),c.appendChild(this.angleLabelElement),document.body.removeChild(c),c},G}(),qr=function(){function G(){this.naturalSize=!1,this.imageType="image/png"}return G.prototype.rasterize=function(c,g,U,q,H,Ce,Ye){var nt=this;return new Promise(function(lt){var Xe=document.createElement("canvas");Xe.width=c.width.baseVal.value-2*q,Xe.height=c.height.baseVal.value-2*q;var pt=1,mt=1;nt.naturalSize===!0?(pt=g.naturalWidth/(c.width.baseVal.value-2*q)/Ce,mt=g.naturalHeight/(c.height.baseVal.value-2*q)/Ye,Xe.width=g.naturalWidth/Ce,Xe.height=g.naturalHeight/Ye):nt.width!==void 0&&nt.height!==void 0&&(pt=nt.width/U.width,mt=nt.height/U.height,Xe.width*=pt,Xe.height*=mt);var It=Xe.getContext("2d");It.translate(Xe.width/2,Xe.height/2),It.rotate(H*Math.PI/180),It.scale(Ce,Ye),It.translate(-Xe.width/2,-Xe.height/2),It.drawImage(g,0,0,Xe.width,Xe.height);var lr=document.createElement("canvas");lr.width=U.width*pt,lr.height=U.height*mt,lr.getContext("2d").putImageData(It.getImageData((U.x-q)*pt,(U.y-q)*mt,U.width*pt,U.height*mt),0,0),lt(lr.toDataURL(nt.imageType,nt.imageQuality))})},G}(),et=function(){function G(c){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=G.instanceCounter++,this.styles=new pr(this.instanceNo),this.target=c,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(G.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(c){this._zoomToCropEnabled=c,c?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(c){this._isGridVisible=c,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"gridLines",{get:function(){return this._gridLines},set:function(c){this._gridLines=c,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(G.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(c){this._rotationAngle=c,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(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 c;return(c=this._aspectRatio)!==null&&c!==void 0?c:this.aspectRatios[0]},set:function(c){this._aspectRatio=c},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(c){c===void 0&&(c=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),c||this.closeEventListeners.forEach(function(g){return g()}),this._isOpen=!1)},G.prototype.addRenderEventListener=function(c){this.renderEventListeners.push(c)},G.prototype.removeRenderEventListener=function(c){this.renderEventListeners.indexOf(c)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(c),1)},G.prototype.addCloseEventListener=function(c){this.closeEventListeners.push(c)},G.prototype.removeCloseEventListener=function(c){this.closeEventListeners.indexOf(c)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(c),1)},G.prototype.setupResizeObserver=function(){var c=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){c.resize(c.target.clientWidth,c.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},G.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var c=1*this.target.clientWidth/this.target.clientHeight,g=this.contentDiv.clientWidth/c>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*c:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,U=g+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/c;this.resize(g,U)}},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",yt.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(c,g){this.imageWidth=Math.round(c),this.imageHeight=Math.round(g),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},G.prototype.setEditingTarget=function(){var c=document.createElement("canvas");c.width=this.target.naturalWidth,c.height=this.target.naturalHeight,c.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var g=c.toDataURL();yt.setAttributes(this.editingTarget,[["href",g]]),this.setEditingTargetSize()},G.prototype.setTopLeft=function(){var c=this.target.getBoundingClientRect(),g=this.editorCanvas.getBoundingClientRect();this.left=c.left-g.left-this.CANVAS_MARGIN,this.top=c.top-g.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=yt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=yt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=yt.createGroup(),this.editingTargetRotationScaleContainer=yt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var c=yt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(c);var g=yt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(g),this.editingTargetContainer=yt.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},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=yt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new yr(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 c=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,g=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=c+"px "+g+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-c+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-g+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(c){this.cropRect=c,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 c=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,g=this.target.offsetTop>c+this.CANVAS_MARGIN?this.target.offsetTop-(c+this.CANVAS_MARGIN):0;this.coverDiv.style.top=g+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},G.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},G.prototype.addTopToolbar=function(){var c=this;this.topToolbar=new ur,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var g=new vr;g.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(g);var U=[];this.aspectRatios.forEach(function(mt){var It=new Ut(Tr.getIcon(mt.horizontal,mt.vertical),mt.horizontal===0&&mt.vertical===0?"FREE":mt.horizontal+":"+mt.vertical);It.onClick=function(){return c.ratioButtonClicked(mt)},U.push(It)}),this.aspectRatioButton=new gr(Tr.getIcon(0,0),"Aspect ratio",U),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,g.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var q=new Ut('<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(){c.isGridVisible=!c.isGridVisible,q.isActive=c.isGridVisible},g.addButton(q);var H=new Ut('<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(){c.zoomToCropEnabled=!c.zoomToCropEnabled,H.isActive=c.zoomToCropEnabled},g.addButton(H),!Qt.isLicensed){var Ce=new ft;this.topToolbar.addElementBlock(Ce);var Ye=document.createElement("div");Ye.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var nt=document.createElement("a");nt.style.color="currentColor",nt.href="https://markerjs.com/products/cropro",nt.target="_blank",nt.innerHTML='<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2"><path d="M16.326 14.895c0 1.126-.558 1.688-1.673 1.688H9.931c-1.116 0-1.674-.562-1.674-1.688V3.733c0-1.126.558-1.688 1.674-1.688h4.722c1.115 0 1.673.562 1.673 1.688v2.899h-1.957V3.793h-4.124v11.042h4.124v-3.242h1.957v3.302z" fill="currentColor"/><path d="M15.94 7.364a.783.783 0 00-1.065-.304l-11.01 6.126a.783.783 0 00-.303 1.065l4.498 8.085a.783.783 0 001.065.304l11.01-6.126a.783.783 0 00.303-1.065L15.94 7.364zM5.311 14.173l3.737 6.718 9.641-5.364-3.737-6.718-9.641 5.364z" fill="#eef762"/></svg>',Ye.appendChild(nt),Ce.addElement(Ye)}var lt=new vr;lt.minWidth=3*this.toolbarHeight+"px",lt.contentAlign="end",this.topToolbar.addButtonBlock(lt);var Xe=new Ut('<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");Xe.onClick=this.startRenderAndClose,lt.addButton(Xe),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Xe.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var pt=new Ut('<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");pt.onClick=this.close,lt.addButton(pt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(pt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},G.prototype.addBottomToolbar=function(){var c=this;this.bottomToolbar=new ur,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var g=new vr;g.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(g);var U=new Ut('<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");U.onClick=this.rotateLeftButtonClicked,g.addButton(U);var q=new Ut('<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,g.addButton(q);var H=new ft;H.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(H),this.straightener=new dr("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(lt){c.rotateBy(lt),c.straightener.angle=c.rotationAngle},H.addElement(this.straightener.getUI());var Ce=new vr;Ce.minWidth=2*this.toolbarHeight+"px",Ce.contentAlign="end",this.bottomToolbar.addButtonBlock(Ce);var Ye=new Ut('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");Ye.onClick=this.flipHorizontallyButtonClicked,Ce.addButton(Ye);var nt=new Ut('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");nt.onClick=this.flipVerticallyButtonClicked,Ce.addButton(nt)},G.prototype.ratioButtonClicked=function(c){this.aspectRatio=c,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},G.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Tr.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 sr(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(c){if(c){var g=this.cropLayer.getRescaledRect(c.width,c.height,this.imageWidth,this.imageHeight,c.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(g),this.cropRectChanged(g),this.flippedHorizontally=c.flippedHorizontally,this.flippedVertically=c.flippedVertically,this.applyFlip(),this.rotationAngle=c.rotationAngle,this.applyRotation()}},G.prototype.clientToLocalCoordinates=function(c,g){var U=this.cropImage.getBoundingClientRect();return{x:c-U.left,y:g-U.top}},G.prototype.onWindowResize=function(){this.positionUI()},G.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var c=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=c+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},G.prototype.rotateLeftButtonClicked=function(){var c=this.rotationAngle-90;this.rotationAngle%90!=0&&(c+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(c)},G.prototype.rotateRightButtonClicked=function(){var c=this.rotationAngle+90;this.rotationAngle%90!=0&&(c-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(c)},G.prototype.rotateTo=function(c){c=(c=c>180?c-360:c)<=-180?c+360:c,this.rotationAngle=c,this.applyRotation()},G.prototype.rotateBy=function(c){this.rotateTo((this.rotationAngle+c)%360)},G.prototype.applyRotation=function(){var c=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var g=this.editingTargetRotationContainer.transform.baseVal.getItem(0);g.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(g,0);var U=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/U.width,this.imageHeight/U.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=c},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 Tt(this,void 0,void 0,function(){var c,g;return Bt(this,function(U){switch(U.label){case 0:return[4,this.render()];case 1:return c=U.sent(),g=this.getState(),this.renderEventListeners.forEach(function(q){return q(c,g)}),this.close(!0),[2]}})})},G.prototype.render=function(){return Tt(this,void 0,void 0,function(){var c;return Bt(this,function(g){switch(g.label){case 0:return(c=new qr).naturalSize=this.renderAtNaturalSize,c.imageType=this.renderImageType,c.imageQuality=this.renderImageQuality,c.width=this.renderWidth,c.height=this.renderHeight,this.unzoomFromCrop(),yt.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,c.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 g.sent(),[4,c.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,g.sent()]}})})},G.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new tr("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 tr("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new tr("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var c=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new tr("toolbar_button",`
display: inline-block;
width: `+(this.toolbarHeight-2*c)+`px;
height: `+(this.toolbarHeight-2*c)+`px;
padding: `+c+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new tr("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new tr("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new jt("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new jt("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new tr("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 tr("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new tr("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 tr("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*c)+`px;
padding: `+c+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new tr("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
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* Copyright (C) 2006 Google Inc.
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
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i=pi(r);i>t.maxLineLength&&(t.maxLineLength=i,t.maxLine=r)})}var jn=function(e,t,n){this.text=e,Yt(this,t),this.height=n?n(this):1};jn.prototype.lineNo=function(){return Pt(this)},xe(jn);function ua(e,t,n,r){e.text=t,e.stateAfter&&(e.stateAfter=null),e.styles&&(e.styles=null),e.order!=null&&(e.order=null),Cr(e),Yt(e,n);var i=r?r(e):1;i!=e.height&&gr(e,i)}function St(e){e.parent=null,Cr(e)}var _t={},Ot={};function Kt(e,t){if(!e||/^\s*$/.test(e))return null;var n=t.addModeClass?Ot:_t;return n[e]||(n[e]=e.replace(/\S+/g,"cm-$&"))}function Jt(e,t){var n=T("span",null,null,P?"padding-right: .1px":null),r={pre:T("pre",[n],"CodeMirror-line"),content:n,col:0,pos:0,cm:e,trailingSpace:!1,splitSpaces:e.getOption("lineWrapping")};t.measure={};for(var i=0;i<=(t.rest?t.rest.length:0);i++){var L=i?t.rest[i-1]:t.line,W=void 0;r.pos=0,r.addToken=Vt,xt(e.display.measure)&&(W=Ge(L,e.doc.direction))&&(r.addToken=en(r.addToken,W)),r.map=[];var 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0,Ue=0;Ue<t.length&&!(Te=t[Ue],Te.to>te&&Te.from<=te);Ue++);if(Te.to>=be)return e(n,r,i,L,W,X,Q);e(n,r.slice(0,Te.to-te),i,L,null,X,Q),L=null,r=r.slice(Te.to-te),te=Te.to}}}function Gt(e,t,n,r){var i=!r&&n.widgetNode;i&&e.map.push(e.pos,e.pos+t,i),!r&&e.cm.display.input.needsContentAttribute&&(i||(i=e.content.appendChild(document.createElement("span"))),i.setAttribute("cm-marker",n.id)),i&&(e.cm.display.input.setUneditable(i),e.content.appendChild(i)),e.pos+=t,e.trailingSpace=!1}function Ln(e,t,n){var r=e.markedSpans,i=e.text,L=0;if(!r){for(var W=1;W<n.length;W+=2)t.addToken(t,i.slice(L,L=n[W]),Kt(n[W+1],t.cm.options));return}for(var X=i.length,Q=0,te=1,be="",Te,Ue,_e=0,Je,tt,it,dt,gt;;){if(_e==Q){Je=tt=it=Ue="",gt=null,dt=null,_e=Infinity;for(var ct=[],bt=void 0,Rt=0;Rt<r.length;++Rt){var At=r[Rt],Wt=At.marker;if(Wt.type=="bookmark"&&At.from==Q&&Wt.widgetNode)ct.push(Wt);else 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Or=an>fn?be.slice(0,fn-Q):be;t.addToken(t,Or,Te?Te+Je:Je,it,Q+Or.length==_e?tt:"",Ue,gt)}if(an>=fn){be=be.slice(fn-Q),Q=fn;break}Q=an,it=""}be=i.slice(L,L=n[te++]),Te=Kt(n[te++],t.cm.options)}}}function qt(e,t,n){this.line=t,this.rest=pn(t),this.size=this.rest?Pt(J(this.rest))-n+1:1,this.node=this.text=null,this.hidden=En(e,t)}function tn(e,t,n){for(var r=[],i,L=t;L<n;L=i){var W=new qt(e.doc,ft(e.doc,L),L);i=L+W.size,r.push(W)}return r}var Xr=null;function bn(e){Xr?Xr.ops.push(e):e.ownsGroup=Xr={ops:[e],delayedCallbacks:[]}}function Os(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var i=e.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<t.length)}function Rs(e,t){var n=e.ownsGroup;if(!n)return;try{Os(n)}finally{Xr=null,t(n)}}var mi=null;function Kr(e,t){var n=Qe(e,t);if(!n.length)return;var r=Array.prototype.slice.call(arguments,2),i;Xr?i=Xr.delayedCallbacks:mi?i=mi:(i=mi=[],setTimeout(_s,0));for(var L=function(X){i.push(function(){return n[X].apply(null,r)})},W=0;W<n.length;++W)L(W)}function _s(){var e=mi;mi=null;for(var t=0;t<e.length;++t)e[t]()}function Ya(e,t,n,r){for(var i=0;i<t.changes.length;i++){var L=t.changes[i];L=="text"?Ms(e,t):L=="gutter"?Za(e,t,n,r):L=="class"?da(e,t):L=="widget"&&Is(e,t,r)}t.changes=null}function gi(e){return e.node==e.text&&(e.node=a("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),K&&B<8&&(e.node.style.zIndex=2)),e.node}function Ps(e,t){var n=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),t.background)n?t.background.className=n:(t.background.parentNode.removeChild(t.background),t.background=null);else if(n){var r=gi(t);t.background=r.insertBefore(a("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}function $a(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Jt(e,t)}function Ms(e,t){var n=t.text.className,r=$a(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,da(e,t)):n&&(t.text.className=n)}function da(e,t){Ps(e,t),t.line.wrapClass?gi(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var n=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=n||""}function Za(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var i=gi(t);t.gutterBackground=a("div",null,"CodeMirror-gutter-background 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"+r.gutterWidth[te]+"px"))}}}function Is(e,t,n){t.alignable&&(t.alignable=null);for(var r=b("CodeMirror-linewidget"),i=t.node.firstChild,L=void 0;i;i=L)L=i.nextSibling,r.test(i.className)&&t.node.removeChild(i);Ja(e,t,n)}function Ns(e,t,n,r){var i=$a(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),da(e,t),Za(e,t,n,r),Ja(e,t,r),t.node}function Ja(e,t,n){if(Qa(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)Qa(e,t.rest[r],t,n,!1)}function Qa(e,t,n,r,i){if(!t.widgets)return;for(var L=gi(n),W=0,X=t.widgets;W<X.length;++W){var Q=X[W],te=a("div",[Q.node],"CodeMirror-linewidget"+(Q.className?" 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n=we(t);n!=e.wrapper;n=n.parentNode)if(!n||n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true"||n.parentNode==e.sizer&&n!=e.mover)return!0}function Wi(e){return e.lineSpace.offsetTop}function ca(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function qa(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=s(e.measure,a("pre","x","CodeMirror-line-like")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function Tn(e){return ve-e.display.nativeBarWidth}function Wn(e){return e.display.scroller.clientWidth-Tn(e)-e.display.barWidth}function ha(e){return e.display.scroller.clientHeight-Tn(e)-e.display.barHeight}function Fs(e,t,n){var r=e.options.lineWrapping,i=r&&Wn(e);if(!t.measure.heights||r&&t.measure.width!=i){var L=t.measure.heights=[];if(r){t.measure.width=i;for(var W=t.text.firstChild.getClientRects(),X=0;X<W.length-1;X++){var Q=W[X],te=W[X+1];Math.abs(Q.bottom-te.bottom)>2&&L.push((Q.bottom+te.top)/2-n.top)}}L.push(n.bottom-n.top)}}function eo(e,t,n){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var r=0;r<e.rest.length;r++)if(e.rest[r]==t)return{map:e.measure.maps[r],cache:e.measure.caches[r]};for(var i=0;i<e.rest.length;i++)if(Pt(e.rest[i])>n)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}function Bs(e,t){t=Lr(t);var n=Pt(t),r=e.display.externalMeasured=new qt(e.doc,t,n);r.lineN=n;var i=r.built=Jt(e,r);return r.text=i.pre,s(e.display.lineMeasure,i.pre),r}function to(e,t,n,r){return wn(e,Jn(e,t),n,r)}function fa(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[Gn(e,t)];var n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size)return n}function Jn(e,t){var n=Pt(t),r=fa(e,n);r&&!r.text?r=null:r&&r.changes&&(Ya(e,r,n,ba(e)),e.curOp.forceUpdate=!0),r||(r=Bs(e,t));var i=eo(r,t,n);return{line:t,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function wn(e,t,n,r,i){t.before&&(n=-1);var L=n+(r||""),W;return t.cache.hasOwnProperty(L)?W=t.cache[L]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Fs(e,t.view,t.rect),t.hasHeights=!0),W=Ws(e,t,n,r),W.bogus||(t.cache[L]=W)),{left:W.left,right:W.right,top:i?W.rtop:W.top,bottom:i?W.rbottom:W.bottom}}var ro={left:0,right:0,top:0,bottom:0};function no(e,t,n){for(var r,i,L,W,X,Q,te=0;te<e.length;te+=3)if(X=e[te],Q=e[te+1],t<X?(i=0,L=1,W="left"):t<Q?(i=t-X,L=i+1):(te==e.length-3||t==Q&&e[te+3]>t)&&(L=Q-X,i=L-1,t>=Q&&(W="right")),i!=null){if(r=e[te+2],X==Q&&n==(r.insertLeft?"left":"right")&&(W=n),n=="left"&&i==0)for(;te&&e[te-2]==e[te-3]&&e[te-1].insertLeft;)r=e[(te-=3)+2],W="left";if(n=="right"&&i==Q-X)for(;te<e.length-3&&e[te+3]==e[te+4]&&!e[te+5].insertLeft;)r=e[(te+=3)+2],W="right";break}return{node:r,start:i,end:L,collapse:W,coverStart:X,coverEnd:Q}}function js(e,t){var n=ro;if(t=="left")for(var r=0;r<e.length&&!((n=e[r]).left!=n.right);r++);else for(var i=e.length-1;i>=0&&!((n=e[i]).left!=n.right);i--);return n}function Ws(e,t,n,r){var i=no(t.map,n,r),L=i.node,W=i.start,X=i.end,Q=i.collapse,te;if(L.nodeType==3){for(var be=0;be<4;be++){for(;W&&He(t.line.text.charAt(i.coverStart+W));)--W;for(;i.coverStart+X<i.coverEnd&&He(t.line.text.charAt(i.coverStart+X));)++X;if(K&&B<9&&W==0&&X==i.coverEnd-i.coverStart?te=L.parentNode.getBoundingClientRect():te=js(m(L,W,X).getClientRects(),r),te.left||te.right||W==0)break;X=W,W=W-1,Q="right"}K&&B<11&&(te=Hs(e.display.measure,te))}else{W>0&&(Q=r="right");var Te;e.options.lineWrapping&&(Te=L.getClientRects()).length>1?te=Te[r=="right"?Te.length-1:0]:te=L.getBoundingClientRect()}if(K&&B<9&&!W&&(!te||!te.left&&!te.right)){var Ue=L.parentNode.getClientRects()[0];Ue?te={left:Ue.left,right:Ue.left+qn(e.display),top:Ue.top,bottom:Ue.bottom}:te=ro}for(var 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te=Q.level!=1,be=xn(e,et(n,te?Q.from:Q.to,te?"after":"before"),"line",t,r);ya(be,L,W,!0)&&be.top>W&&(Q=i[X-1])}return Q}function zs(e,t,n,r,i,L,W){var X=co(e,t,r,W),Q=X.begin,te=X.end;/\s/.test(t.text.charAt(te-1))&&te--;for(var be=null,Te=null,Ue=0;Ue<i.length;Ue++){var _e=i[Ue];if(_e.from>=te||_e.to<=Q)continue;var Je=_e.level!=1,tt=wn(e,r,Je?Math.min(te,_e.to)-1:Math.max(Q,_e.from)).right,it=tt<L?L-tt+1e9:tt-L;(!be||Te>it)&&(be=_e,Te=it)}return be||(be=i[i.length-1]),be.from<Q&&(be={from:Q,to:be.to,level:be.level}),be.to>te&&(be={from:be.from,to:te,level:be.level}),be}var Hn;function Qn(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Hn==null){Hn=a("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Hn.appendChild(document.createTextNode("x")),Hn.appendChild(a("br"));Hn.appendChild(document.createTextNode("x"))}s(e.measure,Hn);var n=Hn.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),f(e.measure),n||1}function qn(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),n=a("pre",[t],"CodeMirror-line-like");s(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function ba(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,L=t.gutters.firstChild,W=0;L;L=L.nextSibling,++W){var X=e.display.gutterSpecs[W].className;n[X]=L.offsetLeft+L.clientLeft+i,r[X]=L.clientWidth}return{fixedPos:Ea(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Ea(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fo(e){var t=Qn(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/qn(e.display)-3);return function(i){if(En(e.doc,i))return 0;var L=0;if(i.widgets)for(var W=0;W<i.widgets.length;W++)i.widgets[W].height&&(L+=i.widgets[W].height);return n?L+(Math.ceil(i.text.length/r)||1)*t:L+t}}function xa(e){var t=e.doc,n=fo(e);t.iter(function(r){var i=n(r);i!=r.height&&gr(r,i)})}function Kn(e,t,n,r){var i=e.display;if(!n&&we(t).getAttribute("cm-not-content")=="true")return null;var L,W,X=i.lineSpace.getBoundingClientRect();try{L=t.clientX-X.left,W=t.clientY-X.top}catch(Te){return null}var Q=va(e,L,W),te;if(r&&Q.xRel>0&&(te=ft(e.doc,Q.line).text).length==Q.ch){var be=Y(te,te.length,e.options.tabSize)-te.length;Q=et(Q.line,Math.max(0,Math.round((L-qa(e.display).left)/qn(e.display))-be))}return Q}function Gn(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,t<0)return r}function rn(e,t,n,r){t==null&&(t=e.doc.first),n==null&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)ir&&un(e.doc,t)<i.viewTo&&Pn(e);else if(n<=i.viewFrom)ir&&dn(e.doc,n+r)>i.viewFrom?Pn(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)Pn(e);else if(t<=i.viewFrom){var L=Ki(e,n,n+r,1);L?(i.view=i.view.slice(L.index),i.viewFrom=L.lineN,i.viewTo+=r):Pn(e)}else if(n>=i.viewTo){var W=Ki(e,t,t,-1);W?(i.view=i.view.slice(0,W.index),i.viewTo=W.lineN):Pn(e)}else{var X=Ki(e,t,t,-1),Q=Ki(e,n,n+r,1);X&&Q?(i.view=i.view.slice(0,X.index).concat(tn(e,X.lineN,Q.lineN)).concat(i.view.slice(Q.index)),i.viewTo+=r):Pn(e)}var te=i.externalMeasured;te&&(n<te.lineN?te.lineN+=r:t<te.lineN+te.size&&(i.externalMeasured=null))}function _n(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var L=r.view[Gn(e,t)];if(L.node==null)return;var W=L.changes||(L.changes=[]);pe(W,n)==-1&&W.push(n)}function Pn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Ki(e,t,n,r){var i=Gn(e,t),L,W=e.display.view;if(!ir||n==e.doc.first+e.doc.size)return{index:i,lineN:n};for(var X=e.display.viewFrom,Q=0;Q<i;Q++)X+=W[Q].size;if(X!=t){if(r>0){if(i==W.length-1)return null;L=X+W[i].size-t,i++}else L=X-t;t+=L,n+=L}for(;un(e.doc,n)!=n;){if(i==(r<0?0:W.length-1))return null;n+=r*W[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function Vs(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=tn(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=tn(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Gn(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(tn(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Gn(e,n)))),r.viewTo=n}function po(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];!i.hidden&&(!i.node||i.changes)&&++n}return n}function bi(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),L=r.selection=document.createDocumentFragment(),W=0;W<n.sel.ranges.length;W++){if(!t&&W==n.sel.primIndex)continue;var X=n.sel.ranges[W];if(X.from().line>=e.display.viewTo||X.to().line<e.display.viewFrom)continue;var Q=X.empty();(Q||e.options.showCursorWhenSelecting)&&go(e,X.head,i),Q||Xs(e,X,L)}return r}function go(e,t,n){var r=xn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(a("div","\xA0","CodeMirror-cursor"));if(i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var L=n.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));L.style.display="",L.style.left=r.other.left+"px",L.style.top=r.other.top+"px",L.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function Gi(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,n){var r=e.display,i=e.doc,L=document.createDocumentFragment(),W=qa(e.display),X=W.left,Q=Math.max(r.sizerWidth,Wn(e)-r.sizer.offsetLeft)-W.right,te=i.direction=="ltr";function be(ct,bt,Rt,At){bt<0&&(bt=0),bt=Math.round(bt),At=Math.round(At),L.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+ct+`px;
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height: `+(At-bt)+"px"))}function Te(ct,bt,Rt){var At=ft(i,ct),Wt=At.text.length,fr,Br;function Sr(Or,on){return ma(e,et(ct,Or),"div",At,on)}function fn(Or,on,Gr){var Mr=ho(e,At,null,Or),Rr=on=="ltr"==(Gr=="after")?"left":"right",kr=Gr=="after"?Mr.begin:Mr.end-(/\s/.test(At.text.charAt(Mr.end-1))?2:1);return Sr(kr,Rr)[Rr]}var an=Ge(At,i.direction);return De(an,bt||0,Rt==null?Wt:Rt,function(Or,on,Gr,Mr){var Rr=Gr=="ltr",kr=Sr(Or,Rr?"left":"right"),sn=Sr(on-1,Rr?"right":"left"),hi=bt==null&&Or==0,Bn=Rt==null&&on==Wt,$r=Mr==0,An=!an||Mr==an.length-1;if(sn.top-kr.top<=3){var jr=(te?hi:Bn)&&$r,Va=(te?Bn:hi)&&An,On=jr?X:(Rr?kr:sn).left,$n=Va?Q:(Rr?sn:kr).right;be(On,kr.top,$n-On,kr.bottom)}else{var Zn,Qr,fi,Xa;Rr?(Zn=te&&hi&&$r?X:kr.left,Qr=te?Q:fn(Or,Gr,"before"),fi=te?X:fn(on,Gr,"after"),Xa=te&&Bn&&An?Q:sn.right):(Zn=te?fn(Or,Gr,"before"):X,Qr=!te&&hi&&$r?Q:kr.right,fi=!te&&Bn&&An?X:sn.left,Xa=te?fn(on,Gr,"after"):Q),be(Zn,kr.top,Qr-Zn,kr.bottom),kr.bottom<sn.top&&be(X,kr.bottom,null,sn.top),be(fi,sn.top,Xa-fi,sn.bottom)}(!fr||Gi(kr,fr)<0)&&(fr=kr),Gi(sn,fr)<0&&(fr=sn),(!Br||Gi(kr,Br)<0)&&(Br=kr),Gi(sn,Br)<0&&(Br=sn)}),{start:fr,end:Br}}var Ue=t.from(),_e=t.to();if(Ue.line==_e.line)Te(Ue.line,Ue.ch,_e.ch);else{var Je=ft(i,Ue.line),tt=ft(i,_e.line),it=Lr(Je)==Lr(tt),dt=Te(Ue.line,Ue.ch,it?Je.text.length+1:null).end,gt=Te(_e.line,it?0:null,_e.ch).start;it&&(dt.top<gt.top-2?(be(dt.right,dt.top,null,dt.bottom),be(X,gt.top,gt.left,gt.bottom)):be(dt.right,dt.top,gt.left-dt.right,dt.bottom)),dt.bottom<gt.top&&be(X,dt.bottom,null,gt.top)}n.appendChild(L)}function Ca(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||ei(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Sa(e))}function yo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,ei(e))},100)}function Sa(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Me(e,"focus",e,t),e.state.focused=!0,j(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),P&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Ca(e)}function ei(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Me(e,"blur",e,t),e.state.focused=!1,u(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function zi(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],L=e.options.lineWrapping,W=void 0,X=0;if(i.hidden)continue;if(K&&B<8){var Q=i.node.offsetTop+i.node.offsetHeight;W=Q-n,n=Q}else{var te=i.node.getBoundingClientRect();W=te.bottom-te.top,!L&&i.text.firstChild&&(X=i.text.firstChild.getBoundingClientRect().right-te.left-1)}var be=i.line.height-W;if((be>.005||be<-.005)&&(gr(i.line,W),bo(i.line),i.rest))for(var Te=0;Te<i.rest.length;Te++)bo(i.rest[Te]);if(X>e.display.sizerWidth){var Ue=Math.ceil(X/qn(e.display));Ue>e.display.maxLineLength&&(e.display.maxLineLength=Ue,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}function bo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Vi(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Wi(e));var i=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,L=yr(t,r),W=yr(t,i);if(n&&n.ensure){var X=n.ensure.from.line,Q=n.ensure.to.line;X<L?(L=X,W=yr(t,cn(ft(t,X))+e.wrapper.clientHeight)):Math.min(Q,t.lastLine())>=W&&(L=yr(t,cn(ft(t,Q))-e.wrapper.clientHeight),W=Q)}return{from:L,to:Math.max(W,L+1)}}function Ys(e,t){if(We(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),i!=null&&!C){var L=a("div","\u200B",null,`position: absolute;
top: `+(t.top-n.viewOffset-Wi(e.display))+`px;
height: `+(t.bottom-t.top+Tn(e)+n.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(L),L.scrollIntoView(i),e.display.lineSpace.removeChild(L)}}function $s(e,t,n,r){r==null&&(r=0);var i;!e.options.lineWrapping&&t==n&&(t=t.ch?et(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,n=t.sticky=="before"?et(t.line,t.ch+1,"before"):t);for(var L=0;L<5;L++){var W=!1,X=xn(e,t),Q=!n||n==t?X:xn(e,n);i={left:Math.min(X.left,Q.left),top:Math.min(X.top,Q.top)-r,right:Math.max(X.left,Q.left),bottom:Math.max(X.bottom,Q.bottom)+r};var te=Ta(e,i),be=e.doc.scrollTop,Te=e.doc.scrollLeft;if(te.scrollTop!=null&&(xi(e,te.scrollTop),Math.abs(e.doc.scrollTop-be)>1&&(W=!0)),te.scrollLeft!=null&&(zn(e,te.scrollLeft),Math.abs(e.doc.scrollLeft-Te)>1&&(W=!0)),!W)break}return i}function Zs(e,t){var n=Ta(e,t);n.scrollTop!=null&&xi(e,n.scrollTop),n.scrollLeft!=null&&zn(e,n.scrollLeft)}function Ta(e,t){var n=e.display,r=Qn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,L=ha(e),W={};t.bottom-t.top>L&&(t.bottom=t.top+L);var X=e.doc.height+ca(n),Q=t.top<r,te=t.bottom>X-r;if(t.top<i)W.scrollTop=Q?0:t.top;else if(t.bottom>i+L){var be=Math.min(t.top,(te?X:t.bottom)-L);be!=i&&(W.scrollTop=be)}var Te=e.options.fixedGutter?0:n.gutters.offsetWidth,Ue=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-Te,_e=Wn(e)-n.gutters.offsetWidth,Je=t.right-t.left>_e;return Je&&(t.right=t.left+_e),t.left<10?W.scrollLeft=0:t.left<Ue?W.scrollLeft=Math.max(0,t.left+Te-(Je?0:10)):t.right>_e+Ue-3&&(W.scrollLeft=t.right+(Je?0:10)-_e),W}function wa(e,t){if(t==null)return;Xi(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function ti(e){Xi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Ei(e,t,n){(t!=null||n!=null)&&Xi(e),t!=null&&(e.curOp.scrollLeft=t),n!=null&&(e.curOp.scrollTop=n)}function Js(e,t){Xi(e),e.curOp.scrollToPos=t}function Xi(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=uo(e,t.from),r=uo(e,t.to);Eo(e,n,r,t.margin)}}function Eo(e,t,n,r){var i=Ta(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});Ei(e,i.scrollLeft,i.scrollTop)}function xi(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;O||La(e,{top:t}),xo(e,t,!0),O&&La(e),Ti(e,100)}function xo(e,t,n){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!n)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function zn(e,t,n,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Ao(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Ci(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+ca(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Tn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Vn=function(e,t,n){this.cm=n;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),Re(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Re(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,K&&B<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Vn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var L=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+L)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Vn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Vn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Vn.prototype.zeroWidthHack=function(){var e=l&&!k?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new oe,this.disableVert=new oe},Vn.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto";function r(){var i=e.getBoundingClientRect(),L=n=="vert"?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);L!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Vn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Si=function(){};Si.prototype.update=function(){return{bottom:0,right:0}},Si.prototype.setScrollLeft=function(){},Si.prototype.setScrollTop=function(){},Si.prototype.clear=function(){};function ri(e,t){t||(t=Ci(e));var n=e.display.barWidth,r=e.display.barHeight;Co(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&zi(e),Co(e,Ci(e)),n=e.display.barWidth,r=e.display.barHeight}function Co(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}var So={native:Vn,null:Si};function To(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&u(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new So[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Re(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){n=="horizontal"?zn(e,t):xi(e,t)},e),e.display.scrollbars.addClass&&j(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function Xn(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},bn(e.curOp)}function Yn(e){var t=e.curOp;t&&Rs(t,function(n){for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;qs(n)})}function qs(e){for(var t=e.ops,n=0;n<t.length;n++)el(t[n]);for(var r=0;r<t.length;r++)tl(t[r]);for(var i=0;i<t.length;i++)rl(t[i]);for(var L=0;L<t.length;L++)nl(t[L]);for(var W=0;W<t.length;W++)il(t[W])}function el(e){var t=e.cm,n=t.display;ol(t),e.updateMaxLine&&ji(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Yi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&Aa(e.cm,e.update)}function rl(e){var t=e.cm,n=t.display;e.updatedDisplay&&zi(t),e.barMeasure=Ci(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Tn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Wn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&zn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==D();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&ri(t,e.barMeasure),e.updatedDisplay&&Da(t,e.barMeasure),e.selectionChanged&&Ca(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&vo(e.cm)}function il(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&wo(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&xo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&zn(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=$s(t,c(r,e.scrollToPos.from),c(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,i)}var L=e.maybeHiddenMarkers,W=e.maybeUnhiddenMarkers;if(L)for(var X=0;X<L.length;++X)L[X].lines.length||Me(L[X],"hide");if(W)for(var Q=0;Q<W.length;++Q)W[Q].lines.length&&Me(W[Q],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Me(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function hn(e,t){if(e.curOp)return t();Xn(e);try{return t()}finally{Yn(e)}}function Ur(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Xn(e);try{return t.apply(e,arguments)}finally{Yn(e)}}}function Jr(e){return function(){if(this.curOp)return e.apply(this,arguments);Xn(this);try{return e.apply(this,arguments)}finally{Yn(this)}}}function Fr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Xn(t);try{return e.apply(this,arguments)}finally{Yn(t)}}}function Ti(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,M(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var n=+new Date+e.options.workTime,r=nt(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(L){if(r.line>=e.display.viewFrom){var W=L.styles,X=L.text.length>e.options.maxHighlightLength?ur(t.mode,r.state):null,Q=Ce(e,L,r,!0);X&&(r.state=X),L.styles=Q.styles;var te=L.styleClasses,be=Q.classes;be?L.styleClasses=be:te&&(L.styleClasses=null);for(var Te=!W||W.length!=L.styles.length||te!=be&&(!te||!be||te.bgClass!=be.bgClass||te.textClass!=be.textClass),Ue=0;!Te&&Ue<W.length;++Ue)Te=W[Ue]!=L.styles[Ue];Te&&i.push(r.line),L.stateAfter=r.save(),r.nextLine()}else L.text.length<=e.options.maxHighlightLength&&lt(e,L.text,r),L.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return Ti(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&hn(e,function(){for(var L=0;L<i.length;L++)_n(e,i[L],"text")})}var Yi=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Vi(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Wn(e),this.force=n,this.dims=ba(e),this.events=[]};Yi.prototype.signal=function(e,t){ye(e,t)&&this.events.push(arguments)},Yi.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Me.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=Tn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Tn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=D();if(!t||!x(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&x(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ll(e){if(!e||!e.activeElt||e.activeElt==D())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(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}function Aa(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Pn(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&po(e)==0)return!1;Lo(e)&&(Pn(e),t.dims=ba(e));var i=r.first+r.size,L=Math.max(t.visible.from-e.options.viewportMargin,r.first),W=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<L&&L-n.viewFrom<20&&(L=Math.max(r.first,n.viewFrom)),n.viewTo>W&&n.viewTo-W<20&&(W=Math.min(i,n.viewTo)),ir&&(L=un(e.doc,L),W=dn(e.doc,W));var X=L!=n.viewFrom||W!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Vs(e,L,W),n.viewOffset=cn(ft(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var Q=po(e);if(!X&&Q==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var te=sl(e);return Q>4&&(n.lineDiv.style.display="none"),ul(e,n.updateLineNumbers,t.dims),Q>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,ll(te),f(n.cursorDiv),f(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,X&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Ti(e,400)),n.updateLineNumbers=null,!0}function wo(e,t){for(var n=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Wn(e)){if(n&&n.top!=null&&(n={top:Math.min(e.doc.height+ca(e.display)-ha(e),n.top)}),t.visible=Vi(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Vi(e.display,e.doc,n));if(!Aa(e,t))break;zi(e);var i=Ci(e);bi(e),ri(e,i),Da(e,i),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 n=new Yi(e,t);if(Aa(e,n)){zi(e),wo(e,n);var r=Ci(e);bi(e),ri(e,r),Da(e,r),n.finish()}}function ul(e,t,n){var r=e.display,i=e.options.lineNumbers,L=r.lineDiv,W=L.firstChild;function X(Je){var tt=Je.nextSibling;return P&&l&&e.display.currentWheelTarget==Je?Je.style.display="none":Je.parentNode.removeChild(Je),tt}for(var Q=r.view,te=r.viewFrom,be=0;be<Q.length;be++){var Te=Q[be];if(!Te.hidden)if(!Te.node||Te.node.parentNode!=L){var Ue=Ns(e,Te,te,n);L.insertBefore(Ue,W)}else{for(;W!=Te.node;)W=X(W);var _e=i&&t!=null&&t<=te&&Te.lineNumber;Te.changes&&(pe(Te.changes,"gutter")>-1&&(_e=!1),Ya(e,Te,te,n)),_e&&(f(Te.lineNumber),Te.lineNumber.appendChild(document.createTextNode(qr(e.options,te)))),W=Te.node.nextSibling}te+=Te.size}for(;W;)W=X(W)}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+Tn(e)+"px"}function Ao(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,L=r+"px",W=0;W<n.length;W++)if(!n[W].hidden){e.options.fixedGutter&&(n[W].gutter&&(n[W].gutter.style.left=L),n[W].gutterBackground&&(n[W].gutterBackground.style.left=L));var X=n[W].alignable;if(X)for(var Q=0;Q<X.length;Q++)X[Q].style.left=L}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}function Lo(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=qr(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(a("div",[a("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),L=i.firstChild.offsetWidth,W=i.offsetWidth-L;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(L,r.lineGutter.offsetWidth-W)+1,r.lineNumWidth=r.lineNumInnerWidth+W,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ka(e.display),!0}return!1}function Oa(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var L=e[i],W=null;if(typeof L!="string"&&(W=L.style,L=L.className),L=="CodeMirror-linenumbers")if(t)r=!0;else continue;n.push({className:L,style:W})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function ko(e){var t=e.gutters,n=e.gutterSpecs;f(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],L=i.className,W=i.style,X=t.appendChild(a("div",null,"CodeMirror-gutter "+L));W&&(X.style.cssText=W),L=="CodeMirror-linenumbers"&&(e.lineGutter=X,X.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",ka(e)}function wi(e){ko(e.display),rn(e),Ao(e)}function dl(e,t,n,r){var i=this;this.input=n,i.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=T("div",null,"CodeMirror-code"),i.selectionDiv=a("div",null,null,"position: relative; z-index: 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$i=0,gn=null;K?gn=-.53:O?gn=15:y?gn=-.7:_&&(gn=-1/3);function Do(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),n==null&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:n==null&&(n=e.wheelDelta),{x:t,y:n}}function cl(e){var t=Do(e);return t.x*=gn,t.y*=gn,t}function Oo(e,t){var n=Do(t),r=n.x,i=n.y,L=e.display,W=L.scroller,X=W.scrollWidth>W.clientWidth,Q=W.scrollHeight>W.clientHeight;if(!(r&&X||i&&Q))return;if(i&&l&&P){e:for(var te=t.target,be=L.view;te!=W;te=te.parentNode)for(var Te=0;Te<be.length;Te++)if(be[Te].node==te){e.display.currentWheelTarget=te;break e}}if(r&&!O&&!A&&gn!=null){i&&Q&&xi(e,Math.max(0,W.scrollTop+i*gn)),zn(e,Math.max(0,W.scrollLeft+r*gn)),(!i||i&&Q)&&le(t),L.wheelStartX=null;return}if(i&&gn!=null){var Ue=i*gn,_e=e.doc.scrollTop,Je=_e+L.wrapper.clientHeight;Ue<0?_e=Math.max(0,_e+Ue-50):Je=Math.min(e.doc.height,Je+Ue+50),La(e,{top:_e,bottom:Je})}$i<20&&(L.wheelStartX==null?(L.wheelStartX=W.scrollLeft,L.wheelStartY=W.scrollTop,L.wheelDX=r,L.wheelDY=i,setTimeout(function(){if(L.wheelStartX==null)return;var tt=W.scrollLeft-L.wheelStartX,it=W.scrollTop-L.wheelStartY,dt=it&&L.wheelDY&&it/L.wheelDY||tt&&L.wheelDX&&tt/L.wheelDX;if(L.wheelStartX=L.wheelStartY=null,!dt)return;gn=(gn*$i+dt)/($i+1),++$i},200)):(L.wheelDX+=r,L.wheelDY+=i))}var vn=function(e,t){this.ranges=e,this.primIndex=t};vn.prototype.primary=function(){return this.ranges[this.primIndex]},vn.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(!zr(n.anchor,r.anchor)||!zr(n.head,r.head))return!1}return!0},vn.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new er(Ir(this.ranges[t].anchor),Ir(this.ranges[t].head));return new vn(e,this.primIndex)},vn.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},vn.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(wt(t,r.from())>=0&&wt(e,r.to())<=0)return n}return-1};var er=function(e,t){this.anchor=e,this.head=t};er.prototype.from=function(){return Wr(this.anchor,this.head)},er.prototype.to=function(){return Zr(this.anchor,this.head)},er.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function Cn(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort(function(Ue,_e){return wt(Ue.from(),_e.from())}),n=pe(t,i);for(var L=1;L<t.length;L++){var W=t[L],X=t[L-1],Q=wt(X.to(),W.from());if(r&&!W.empty()?Q>0:Q>=0){var te=Wr(X.from(),W.from()),be=Zr(X.to(),W.to()),Te=X.empty()?W.from()==W.head:X.from()==X.head;L<=n&&--n,t.splice(--L,2,new er(Te?be:te,Te?te:be))}}return new vn(t,n)}function Mn(e,t){return new vn([new er(e,t||e)],0)}function In(e){return e.text?et(e.from.line+e.text.length-1,J(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Ro(e,t){if(wt(e,t.from)<0)return e;if(wt(e,t.to)<=0)return In(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=In(t).ch-t.to.ch),et(n,r)}function Ra(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var i=e.sel.ranges[r];n.push(new er(Ro(i.anchor,t),Ro(i.head,t)))}return Cn(e.cm,n,e.sel.primIndex)}function _o(e,t,n){return e.line==t.line?et(n.line,e.ch-t.ch+n.ch):et(n.line+(e.line-t.line),e.ch)}function hl(e,t,n){for(var r=[],i=et(e.first,0),L=i,W=0;W<t.length;W++){var X=t[W],Q=_o(X.from,i,L),te=_o(In(X),i,L);if(i=X.to,L=te,n=="around"){var be=e.sel.ranges[W],Te=wt(be.head,be.anchor)<0;r[W]=new 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Me(e,"beforeSelectionChange",e,r),e.cm&&Me(e.cm,"beforeSelectionChange",e.cm,r),r.ranges!=t.ranges?Cn(e.cm,r.ranges,r.ranges.length-1):t}function Ho(e,t,n){var r=e.history.done,i=J(r);i&&i.ranges?(r[r.length-1]=t,qi(e,t,n)):Yr(e,t,n)}function Yr(e,t,n){qi(e,t,n),gl(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function qi(e,t,n){(ye(e,"beforeSelectionChange")||e.cm&&ye(e.cm,"beforeSelectionChange"))&&(t=bl(e,t,n));var r=n&&n.bias||(wt(t.primary().head,e.sel.primary().head)<0?-1:1);Ko(e,zo(e,t,r,!0)),!(n&&n.scroll===!1)&&e.cm&&ti(e.cm)}function Ko(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=1,e.cm.curOp.selectionChanged=!0,Se(e.cm)),Kr(e,"cursorActivity",e)}function Go(e){Ko(e,zo(e,e.sel,null,!1))}function zo(e,t,n,r){for(var i,L=0;L<t.ranges.length;L++){var W=t.ranges[L],X=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[L],Q=ea(e,W.anchor,X&&X.anchor,n,r),te=ea(e,W.head,X&&X.head,n,r);(i||Q!=W.anchor||te!=W.head)&&(i||(i=t.ranges.slice(0,L)),i[L]=new er(Q,te))}return i?Cn(e.cm,i,t.primIndex):t}function ii(e,t,n,r,i){var L=ft(e,t.line);if(L.markedSpans)for(var W=0;W<L.markedSpans.length;++W){var X=L.markedSpans[W],Q=X.marker,te="selectLeft"in Q?!Q.selectLeft:Q.inclusiveLeft,be="selectRight"in Q?!Q.selectRight:Q.inclusiveRight;if((X.from==null||(te?X.from<=t.ch:X.from<t.ch))&&(X.to==null||(be?X.to>=t.ch:X.to>t.ch))){if(i&&(Me(Q,"beforeCursorEnter"),Q.explicitlyCleared))if(L.markedSpans){--W;continue}else break;if(!Q.atomic)continue;if(n){var Te=Q.find(r<0?1:-1),Ue=void 0;if((r<0?be:te)&&(Te=Vo(e,Te,-r,Te&&Te.line==t.line?L:null)),Te&&Te.line==t.line&&(Ue=wt(Te,n))&&(r<0?Ue<0:Ue>0))return ii(e,Te,t,r,i)}var _e=Q.find(r<0?-1:1);return(r<0?te:be)&&(_e=Vo(e,_e,r,_e.line==t.line?L:null)),_e?ii(e,_e,t,r,i):null}}return t}function ea(e,t,n,r,i){var L=r||1,W=ii(e,t,n,L,i)||!i&&ii(e,t,n,L,!0)||ii(e,t,n,-L,i)||!i&&ii(e,t,n,-L,!0);return W||(e.cantEdit=!0,et(e.first,0))}function Vo(e,t,n,r){return n<0&&t.ch==0?t.line>e.first?c(e,et(t.line-1)):null:n>0&&t.ch==(r||ft(e,t.line)).text.length?t.line<e.first+e.size-1?et(t.line+1,0):null:new et(t.line,t.ch+n)}function Xo(e){e.setSelection(et(e.firstLine(),0),et(e.lastLine()),ke)}function Yo(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return r.canceled=!0}};return n&&(r.update=function(i,L,W,X){i&&(r.from=c(e,i)),L&&(r.to=c(e,L)),W&&(r.text=W),X!==void 0&&(r.origin=X)}),Me(e,"beforeChange",e,r),e.cm&&Me(e.cm,"beforeChange",e.cm,r),r.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:r.from,to:r.to,text:r.text,origin:r.origin}}function ai(e,t,n){if(e.cm){if(!e.cm.curOp)return Ur(e.cm,ai)(e,t,n);if(e.cm.state.suppressEdits)return}if((ye(e,"beforeChange")||e.cm&&ye(e.cm,"beforeChange"))&&(t=Yo(e,t,!0),!t))return;var r=Nr&&!n&&ot(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)$o(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text,origin:t.origin});else $o(e,t)}function $o(e,t){if(t.text.length==1&&t.text[0]==""&&wt(t.from,t.to)==0)return;var n=Ra(e,t);Uo(e,t,n,e.cm?e.cm.curOp.id:NaN),Li(e,t,n,Nt(e,t));var r=[];Nn(e,function(i,L){!L&&pe(r,i.history)==-1&&(qo(i.history,t),r.push(i.history)),Li(i,t,null,Nt(i,t))})}function ta(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(r&&!n)return;for(var i=e.history,L,W=e.sel,X=t=="undo"?i.done:i.undone,Q=t=="undo"?i.undone:i.done,te=0;te<X.length&&!(L=X[te],n?L.ranges&&!L.equals(e.sel):!L.ranges);te++);if(te==X.length)return;for(i.lastOrigin=i.lastSelOrigin=null;;)if(L=X.pop(),L.ranges){if(Ji(L,Q),n&&!L.equals(e.sel)){Yr(e,L,{clearRedo:!1});return}W=L}else if(r){X.push(L);return}else break;var be=[];Ji(W,Q),Q.push({changes:be,generation:i.generation}),i.generation=L.generation||++i.maxGeneration;for(var Te=ye(e,"beforeChange")||e.cm&&ye(e.cm,"beforeChange"),Ue=function(tt){var it=L.changes[tt];if(it.origin=t,Te&&!Yo(e,it,!1))return X.length=0,{};be.push(Ma(e,it));var dt=tt?Ra(e,it):J(X);Li(e,it,dt,Bo(e,it)),!tt&&e.cm&&e.cm.scrollIntoView({from:it.from,to:In(it)});var gt=[];Nn(e,function(ct,bt){!bt&&pe(gt,ct.history)==-1&&(qo(ct.history,it),gt.push(ct.history)),Li(ct,it,null,Bo(ct,it))})},_e=L.changes.length-1;_e>=0;--_e){var Je=Ue(_e);if(Je)return Je.v}}function Zo(e,t){if(t==0)return;if(e.first+=t,e.sel=new vn(ee(e.sel.ranges,function(i){return new er(et(i.anchor.line+t,i.anchor.ch),et(i.head.line+t,i.head.ch))}),e.sel.primIndex),e.cm){rn(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)_n(e.cm,r,"gutter")}}function Li(e,t,n,r){if(e.cm&&!e.cm.curOp)return Ur(e.cm,Li)(e,t,n,r);if(t.to.line<e.first){Zo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var i=t.text.length-1-(e.first-t.from.line);Zo(e,i),t={from:et(e.first,0),to:et(t.to.line+i,t.to.ch),text:[J(t.text)],origin:t.origin}}var L=e.lastLine();t.to.line>L&&(t={from:t.from,to:et(L,ft(e,L).text.length),text:[t.text[0]],origin:t.origin}),t.removed=sr(e,t.from,t.to),n||(n=Ra(e,t)),e.cm?El(e.cm,t,r):Pa(e,t,r),qi(e,n,ke),e.cantEdit&&ea(e,et(e.firstLine(),0))&&(e.cantEdit=!1)}function El(e,t,n){var r=e.doc,i=e.display,L=t.from,W=t.to,X=!1,Q=L.line;e.options.lineWrapping||(Q=Pt(Lr(ft(r,L.line))),r.iter(Q,W.line+1,function(_e){if(_e==i.maxLine)return X=!0,!0})),r.sel.contains(t.from,t.to)>-1&&Se(e),Pa(r,t,n,fo(e)),e.options.lineWrapping||(r.iter(Q,L.line+t.text.length,function(_e){var Je=pi(_e);Je>i.maxLineLength&&(i.maxLine=_e,i.maxLineLength=Je,i.maxLineChanged=!0,X=!1)}),X&&(e.curOp.updateMaxLine=!0)),xr(r,L.line),Ti(e,400);var te=t.text.length-(W.line-L.line)-1;t.full?rn(e):L.line==W.line&&t.text.length==1&&!Po(e.doc,t)?_n(e,L.line,"text"):rn(e,L.line,W.line+1,te);var be=ye(e,"changes"),Te=ye(e,"change");if(Te||be){var Ue={from:L,to:W,text:t.text,removed:t.removed,origin:t.origin};Te&&Kr(e,"change",e,Ue),be&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Ue)}e.display.selForContextMenu=null}function oi(e,t,n,r,i){var L;r||(r=n),wt(r,n)<0&&(L=[r,n],n=L[0],r=L[1]),typeof t=="string"&&(t=e.splitLines(t)),ai(e,{from:n,to:r,text:t,origin:i})}function Jo(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function Qo(e,t,n,r){for(var i=0;i<e.length;++i){var L=e[i],W=!0;if(L.ranges){L.copied||(L=e[i]=L.deepCopy(),L.copied=!0);for(var X=0;X<L.ranges.length;X++)Jo(L.ranges[X].anchor,t,n,r),Jo(L.ranges[X].head,t,n,r);continue}for(var Q=0;Q<L.changes.length;++Q){var te=L.changes[Q];if(n<te.from.line)te.from=et(te.from.line+r,te.from.ch),te.to=et(te.to.line+r,te.to.ch);else if(t<=te.to.line){W=!1;break}}W||(e.splice(0,i+1),i=0)}}function qo(e,t){var n=t.from.line,r=t.to.line,i=t.text.length-(r-n)-1;Qo(e.done,n,r,i),Qo(e.undone,n,r,i)}function ki(e,t,n,r){var i=t,L=t;return typeof t=="number"?L=ft(e,G(e,t)):i=Pt(t),i==null?null:(r(L,i)&&e.cm&&_n(e.cm,i,n),L)}function Di(e){this.lines=e,this.parent=null;for(var t=0,n=0;n<e.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}Di.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var i=this.lines[n];this.height-=i.height,St(i),Kr(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}};function Oi(e){this.children=e;for(var t=0,n=0,r=0;r<e.length;++r){var i=e[r];t+=i.chunkSize(),n+=i.height,i.parent=this}this.size=t,this.height=n,this.parent=null}Oi.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(e<i){var L=Math.min(t,i-e),W=r.height;if(r.removeInner(e,L),this.height-=W-r.height,i==L&&(this.children.splice(n--,1),r.parent=null),(t-=L)==0)break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Di))){var X=[];this.collapse(X),this.children=[new Di(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,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],L=i.chunkSize();if(e<=L){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(var W=i.lines.length%25+25,X=W;X<i.lines.length;){var Q=new Di(i.lines.slice(X,X+=25));i.height-=Q.height,this.children.splice(++r,0,Q),Q.parent=this}i.lines=i.lines.slice(0,W),this.maybeSpill()}break}e-=L}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new Oi(t);if(e.parent){e.size-=n.size,e.height-=n.height;var i=pe(e.parent.children,e);e.parent.children.splice(i+1,0,n)}else{var r=new Oi(e.children);r.parent=e,e.children=[r,n],e=r}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],L=i.chunkSize();if(e<L){var W=Math.min(t,L-e);if(i.iterN(e,W,n))return!0;if((t-=W)==0)break;e=0}else e-=L}}};var Ri=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};Ri.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=Pt(n);if(r==null||!t)return;for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var L=vi(this);gr(n,Math.max(0,n.height-L)),e&&(hn(e,function(){es(e,n,-L),_n(e,r,"widget")}),Kr(e,"lineWidgetCleared",e,this,r))},Ri.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=vi(this)-t;if(!i)return;En(this.doc,r)||gr(r,r.height+i),n&&hn(n,function(){n.curOp.forceUpdate=!0,es(n,r,i),Kr(n,"lineWidgetChanged",n,e,Pt(r))})},xe(Ri);function es(e,t,n){cn(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&wa(e,n)}function xl(e,t,n,r){var i=new Ri(e,n,r),L=e.cm;return L&&i.noHScroll&&(L.display.alignWidgets=!0),ki(e,t,"widget",function(W){var X=W.widgets||(W.widgets=[]);if(i.insertAt==null?X.push(i):X.splice(Math.min(X.length-1,Math.max(0,i.insertAt)),0,i),i.line=W,L&&!En(e,W)){var Q=cn(W)<e.scrollTop;gr(W,W.height+vi(i)),Q&&wa(L,i.height),L.curOp.forceUpdate=!0}return!0}),L&&Kr(L,"lineWidgetAdded",L,i,typeof t=="number"?t:Pt(t)),i}var ts=0,Un=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};Un.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Xn(e),ye(this,"clear")){var n=this.find();n&&Kr(this,"clear",n.from,n.to)}for(var r=null,i=null,L=0;L<this.lines.length;++L){var W=this.lines[L],X=ar(W.markedSpans,this);e&&!this.collapsed?_n(e,Pt(W),"text"):e&&(X.to!=null&&(i=Pt(W)),X.from!=null&&(r=Pt(W))),W.markedSpans=yn(W.markedSpans,X),X.from==null&&this.collapsed&&!En(this.doc,W)&&e&&gr(W,Qn(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Q=0;Q<this.lines.length;++Q){var te=Lr(this.lines[Q]),be=pi(te);be>e.display.maxLineLength&&(e.display.maxLine=te,e.display.maxLineLength=be,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&rn(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Go(e.doc)),e&&Kr(e,"markerCleared",e,this,r,i),t&&Yn(e),this.parent&&this.parent.clear()},Un.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var n,r,i=0;i<this.lines.length;++i){var L=this.lines[i],W=ar(L.markedSpans,this);if(W.from!=null&&(n=et(t?L:Pt(L),W.from),e==-1))return n;if(W.to!=null&&(r=et(t?L:Pt(L),W.to),e==1))return r}return n&&{from:n,to:r}},Un.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;if(!t||!r)return;hn(r,function(){var i=t.line,L=Pt(t.line),W=fa(r,L);if(W&&(io(W),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!En(n.doc,i)&&n.height!=null){var X=n.height;n.height=null;var Q=vi(n)-X;Q&&gr(i,i.height+Q)}Kr(r,"markerChanged",r,e)})},Un.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||pe(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Un.prototype.detachLine=function(e){if(this.lines.splice(pe(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},xe(Un);function si(e,t,n,r,i){if(r&&r.shared)return Cl(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return Ur(e.cm,si)(e,t,n,r,i);var L=new Un(e,i),W=wt(t,n);if(r&&N(r,L,!1),W>0||W==0&&L.clearWhenEmpty!==!1)return L;if(L.replacedWith&&(L.collapsed=!0,L.widgetNode=T("span",[L.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||L.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(L.widgetNode.insertLeft=!0)),L.collapsed){if(mr(e,t.line,t,n,L)||t.line!=n.line&&mr(e,n.line,t,n,L))throw new Error("Inserting collapsed marker partially overlapping an existing one");wr()}L.addToHistory&&Uo(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var X=t.line,Q=e.cm,te;if(e.iter(X,n.line+1,function(Te){Q&&L.collapsed&&!Q.options.lineWrapping&&Lr(Te)==Q.display.maxLine&&(te=!0),L.collapsed&&X!=t.line&&gr(Te,0),Ar(Te,new Hr(L,X==t.line?t.ch:null,X==n.line?n.ch:null)),++X}),L.collapsed&&e.iter(t.line,n.line+1,function(Te){En(e,Te)&&gr(Te,0)}),L.clearOnEnter&&Re(L,"beforeCursorEnter",function(){return L.clear()}),L.readOnly&&(Xt(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),L.collapsed&&(L.id=++ts,L.atomic=!0),Q){if(te&&(Q.curOp.updateMaxLine=!0),L.collapsed)rn(Q,t.line,n.line+1);else if(L.className||L.startStyle||L.endStyle||L.css||L.attributes||L.title)for(var be=t.line;be<=n.line;be++)_n(Q,be,"text");L.atomic&&Go(Q.doc),Kr(Q,"markerAdded",Q,L)}return L}var _i=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};_i.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Kr(this,"clear")},_i.prototype.find=function(e,t){return this.primary.find(e,t)},xe(_i);function Cl(e,t,n,r,i){r=N(r),r.shared=!1;var L=[si(e,t,n,r,i)],W=L[0],X=r.widgetNode;return Nn(e,function(Q){X&&(r.widgetNode=X.cloneNode(!0)),L.push(si(Q,c(Q,t),c(Q,n),r,i));for(var te=0;te<Q.linked.length;++te)if(Q.linked[te].isParent)return;W=J(L)}),new _i(L,W)}function 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e=="string"&&(e=this.splitLines(e)),Pa(this,{from:L,to:L,text:e}),Yr(this,Mn(L),ke)};nn.prototype=Ae(Oi.prototype,{constructor:nn,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Tr(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Fr(function(e){var t=et(this.first,0),n=this.first+this.size-1;ai(this,{from:t,to:et(n,ft(this,n).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Ei(this.cm,0,0),Yr(this,Mn(t),ke)}),replaceRange:function(e,t,n,r){t=c(this,t),n=n?c(this,n):t,oi(this,e,t,n,r)},getRange:function(e,t,n){var r=sr(this,c(this,e),c(this,t));return n===!1?r:r.join(n||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(dr(this,e))return ft(this,e)},getLineNumber:function(e){return Pt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=ft(this,e)),Lr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return c(this,e)},getCursor:function(e){var t=this.sel.primary(),n;return e==null||e=="head"?n=t.head:e=="anchor"?n=t.anchor:e=="end"||e=="to"||e===!1?n=t.to():n=t.from(),n},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Fr(function(e,t,n){Wo(this,c(this,typeof e=="number"?et(e,t||0):e),null,n)}),setSelection:Fr(function(e,t,n){Wo(this,c(this,e),c(this,t||e),n)}),extendSelection:Fr(function(e,t,n){Qi(this,c(this,e),t&&c(this,t),n)}),extendSelections:Fr(function(e,t){jo(this,U(this,e),t)}),extendSelectionsBy:Fr(function(e,t){var n=ee(this.sel.ranges,e);jo(this,U(this,n),t)}),setSelections:Fr(function(e,t,n){if(!e.length)return;for(var r=[],i=0;i<e.length;i++)r[i]=new er(c(this,e[i].anchor),c(this,e[i].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),Yr(this,Cn(this.cm,r,t),n)}),addSelection:Fr(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new er(c(this,e),c(this,t||e))),Yr(this,Cn(this.cm,r,r.length-1),n)}),getSelection:function(e){for(var t=this.sel.ranges,n,r=0;r<t.length;r++){var i=sr(this,t[r].from(),t[r].to());n=n?n.concat(i):i}return e===!1?n:n.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],n=this.sel.ranges,r=0;r<n.length;r++){var i=sr(this,n[r].from(),n[r].to());e!==!1&&(i=i.join(e||this.lineSeparator())),t[r]=i}return t},replaceSelection:function(e,t,n){for(var r=[],i=0;i<this.sel.ranges.length;i++)r[i]=e;this.replaceSelections(r,t,n||"+input")},replaceSelections:Fr(function(e,t,n){for(var r=[],i=this.sel,L=0;L<i.ranges.length;L++){var 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this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:ni(this.history.done),undone:ni(this.history.undone)}},setHistory:function(e){var t=this.history=new Zi(this.history.maxGeneration);t.done=ni(e.done.slice(0),null,!0),t.undone=ni(e.undone.slice(0),null,!0)},setGutterMarker:Fr(function(e,t,n){return ki(this,e,"gutter",function(r){var i=r.gutterMarkers||(r.gutterMarkers={});return i[t]=n,!n&&je(i)&&(r.gutterMarkers=null),!0})}),clearGutter:Fr(function(e){var t=this;this.iter(function(n){n.gutterMarkers&&n.gutterMarkers[e]&&ki(t,n,"gutter",function(){return n.gutterMarkers[e]=null,je(n.gutterMarkers)&&(n.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!dr(this,e))return null;if(t=e,e=ft(this,e),!e)return null}else if(t=Pt(e),t==null)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Fr(function(e,t,n){return ki(this,e,t=="gutter"?"gutter":"class",function(r){var i=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!r[i])r[i]=n;else{if(b(n).test(r[i]))return!1;r[i]+=" "+n}return!0})}),removeLineClass:Fr(function(e,t,n){return ki(this,e,t=="gutter"?"gutter":"class",function(r){var i=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",L=r[i];if(L)if(n==null)r[i]=null;else{var W=L.match(b(n));if(!W)return!1;var X=W.index+W[0].length;r[i]=L.slice(0,W.index)+(!W.index||X==L.length?"":" ")+L.slice(X)||null}else return!1;return!0})}),addLineWidget:Fr(function(e,t,n){return xl(this,e,t,n)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,n){return si(this,c(this,e),c(this,t),n,n&&n.type||"range")},setBookmark:function(e,t){var n={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=c(this,e),si(this,e,e,n,"bookmark")},findMarksAt:function(e){e=c(this,e);var t=[],n=ft(this,e.line).markedSpans;if(n)for(var r=0;r<n.length;++r){var i=n[r];(i.from==null||i.from<=e.ch)&&(i.to==null||i.to>=e.ch)&&t.push(i.marker.parent||i.marker)}return t},findMarks:function(e,t,n){e=c(this,e),t=c(this,t);var r=[],i=e.line;return this.iter(e.line,t.line+1,function(L){var W=L.markedSpans;if(W)for(var X=0;X<W.length;X++){var Q=W[X];!(Q.to!=null&&i==e.line&&e.ch>=Q.to||Q.from==null&&i!=e.line||Q.from!=null&&i==t.line&&Q.from>=t.ch)&&(!n||n(Q.marker))&&r.push(Q.marker.parent||Q.marker)}++i}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var r=0;r<n.length;++r)n[r].from!=null&&e.push(n[r].marker)}),e},posFromIndex:function(e){var t,n=this.first,r=this.lineSeparator().length;return this.iter(function(i){var L=i.text.length+r;if(L>e)return t=e,!0;e-=L,++n}),c(this,et(n,t))},indexFromPos:function(e){e=c(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var n=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+n}),t},copy:function(e){var t=new nn(Tr(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,n=this.first+this.size;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<n&&(n=e.to);var r=new nn(Tr(this,t,n),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Sl(r,rs(this)),r},unlinkDoc:function(e){if(e instanceof Er&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var n=this.linked[t];if(n.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Tl(rs(this));break}if(e.history==this.history){var r=[e.id];Nn(e,function(i){return r.push(i.id)},!0),e.history=new Zi(null),e.history.done=ni(this.history.done,r),e.history.undone=ni(this.history.undone,r)}},iterLinkedDocs:function(e){Nn(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):Ct(e)},lineSeparator:function(){return this.lineSep||`
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it=tt.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(it)){X();return}L[Je]=it,X()},tt.readAsText(_e)},te=0;te<r.length;te++)Q(r[te],te);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1){t.state.draggingText(e),setTimeout(function(){return t.display.input.focus()},20);return}try{var be=e.dataTransfer.getData("Text");if(be){var Te;if(t.state.draggingText&&!t.state.draggingText.copy&&(Te=t.listSelections()),qi(t.doc,Mn(n,n)),Te)for(var Ue=0;Ue<Te.length;++Ue)oi(t.doc,"",Te[Ue].anchor,Te[Ue].head,"drag");t.replaceSelection(be,"around","paste"),t.display.input.focus()}}catch(_e){}}}function Ll(e,t){if(K&&(!e.state.draggingText||+new Date-ns<100)){Ee(t);return}if(We(e,t)||kn(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!_){var n=a("img",null,null,"position: fixed; left: 0; top: 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e;Re(window,"resize",function(){e==null&&(e=setTimeout(function(){e=null,as(Rl)},100))}),Re(window,"blur",function(){return as(ei)})}function Rl(e){var t=e.display;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize()}for(var Fn={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",224:"Mod",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},Pi=0;Pi<10;Pi++)Fn[Pi+48]=Fn[Pi+96]=String(Pi);for(var ra=65;ra<=90;ra++)Fn[ra]=String.fromCharCode(ra);for(var Mi=1;Mi<=12;Mi++)Fn[Mi+111]=Fn[Mi+63235]="F"+Mi;var 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t=e.listSelections(),n=[],r=0;r<t.length;r++){if(!t[r].empty())continue;var i=t[r].head,L=ft(e.doc,i.line).text;if(L){if(i.ch==L.length&&(i=new et(i.line,i.ch-1)),i.ch>0)i=new et(i.line,i.ch+1),e.replaceRange(L.charAt(i.ch-1)+L.charAt(i.ch-2),et(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var W=ft(e.doc,i.line-1).text;W&&(i=new et(i.line,1),e.replaceRange(L.charAt(0)+e.doc.lineSeparator()+W.charAt(W.length-1),et(i.line-1,W.length-1),i,"+transpose"))}}n.push(new er(i,i))}e.setSelections(n)})},newlineAndIndent:function(e){return hn(e,function(){for(var t=e.listSelections(),n=t.length-1;n>=0;n--)e.replaceRange(e.doc.lineSeparator(),t[n].anchor,t[n].head,"+input");t=e.listSelections();for(var r=0;r<t.length;r++)e.indentLine(t[r].from().line,null,!0);ti(e)})},openLine:function(e){return e.replaceSelection(`
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L=this.options,W=L[r];if(L[r]==i&&r!="mode")return;L[r]=i,t.hasOwnProperty(r)&&Ur(this,t[r])(this,i,W),Me(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,i){this.state.keyMaps[i?"push":"unshift"](na(r))},removeKeyMap:function(r){for(var i=this.state.keyMaps,L=0;L<i.length;++L)if(i[L]==r||i[L].name==r)return i.splice(L,1),!0},addOverlay:Jr(function(r,i){var L=r.token?r:e.getMode(this.options,r);if(L.startState)throw new Error("Overlays may not be stateful.");ie(this.state.overlays,{mode:L,modeSpec:r,opaque:i&&i.opaque,priority:i&&i.priority||0},function(W){return W.priority}),this.state.modeGen++,rn(this)}),removeOverlay:Jr(function(r){for(var i=this.state.overlays,L=0;L<i.length;++L){var W=i[L].modeSpec;if(W==r||typeof r=="string"&&W.name==r){i.splice(L,1),this.state.modeGen++,rn(this);return}}}),indentLine:Jr(function(r,i,L){typeof i!="string"&&typeof i!="number"&&(i==null?i=this.options.smartIndent?"smart":"prev":i=i?"add":"subtract"),dr(this.doc,r)&&Bi(this,r,i,L)}),indentSelection:Jr(function(r){for(var i=this.doc.sel.ranges,L=-1,W=0;W<i.length;W++){var X=i[W];if(X.empty())X.head.line>L&&(Bi(this,X.head.line,r,!0),L=X.head.line,W==this.doc.sel.primIndex&&ti(this));else{var Q=X.from(),te=X.to(),be=Math.max(L,Q.line);L=Math.min(this.lastLine(),te.line-(te.ch?0:1))+1;for(var Te=be;Te<L;++Te)Bi(this,Te,r);var Ue=this.doc.sel.ranges;Q.ch==0&&i.length==Ue.length&&Ue[W].from().ch>0&&Na(this.doc,W,new er(Q,Ue[W].to()),ke)}}}),getTokenAt:function(r,i){return It(this,r,i)},getLineTokens:function(r,i){return It(this,et(r),i,!0)},getTokenTypeAt:function(r){r=c(this.doc,r);var i=Ye(this,ft(this.doc,r.line)),L=0,W=(i.length-1)/2,X=r.ch,Q;if(X==0)Q=i[2];else for(;;){var te=L+W>>1;if((te?i[te*2-1]:0)>=X)W=te;else if(i[te*2+1]<X)L=te+1;else{Q=i[te*2+2];break}}var be=Q?Q.indexOf("overlay "):-1;return be<0?Q:be==0?null:Q.slice(0,be-1)},getModeAt:function(r){var i=this.doc.mode;return i.innerMode?e.innerMode(i,this.getTokenAt(r).state).mode:i},getHelper:function(r,i){return this.getHelpers(r,i)[0]},getHelpers:function(r,i){var L=[];if(!n.hasOwnProperty(i))return L;var W=n[i],X=this.getModeAt(r);if(typeof X[i]=="string")W[X[i]]&&L.push(W[X[i]]);else if(X[i])for(var Q=0;Q<X[i].length;Q++){var te=W[X[i][Q]];te&&L.push(te)}else X.helperType&&W[X.helperType]?L.push(W[X.helperType]):W[X.name]&&L.push(W[X.name]);for(var be=0;be<W._global.length;be++){var Te=W._global[be];Te.pred(X,this)&&pe(L,Te.val)==-1&&L.push(Te.val)}return L},getStateAfter:function(r,i){var L=this.doc;return r=G(L,r==null?L.first+L.size-1:r),nt(this,r+1,i).state},cursorCoords:function(r,i){var L,W=this.doc.sel.primary();return r==null?L=W.head:typeof r=="object"?L=c(this.doc,r):L=r?W.from():W.to(),xn(this,L,i||"page")},charCoords:function(r,i){return ma(this,c(this.doc,r),i||"page")},coordsChar:function(r,i){return r=lo(this,r,i||"page"),va(this,r.left,r.top)},lineAtHeight:function(r,i){return r=lo(this,{top:r,left:0},i||"page").top,yr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,i,L){var W=!1,X;if(typeof r=="number"){var Q=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>Q&&(r=Q,W=!0),X=ft(this.doc,r)}else X=r;return Hi(this,X,{top:0,left:0},i||"page",L||W).top+(W?this.doc.height-cn(X):0)},defaultTextHeight:function(){return Qn(this.display)},defaultCharWidth:function(){return qn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,i,L,W,X){var Q=this.display;r=xn(this,c(this.doc,r));var te=r.bottom,be=r.left;if(i.style.position="absolute",i.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(i),Q.sizer.appendChild(i),W=="over")te=r.top;else if(W=="above"||W=="near"){var Te=Math.max(Q.wrapper.clientHeight,this.doc.height),Ue=Math.max(Q.sizer.clientWidth,Q.lineSpace.clientWidth);(W=="above"||r.bottom+i.offsetHeight>Te)&&r.top>i.offsetHeight?te=r.top-i.offsetHeight:r.bottom+i.offsetHeight<=Te&&(te=r.bottom),be+i.offsetWidth>Ue&&(be=Ue-i.offsetWidth)}i.style.top=te+"px",i.style.left=i.style.right="",X=="right"?(be=Q.sizer.clientWidth-i.offsetWidth,i.style.right="0px"):(X=="left"?be=0:X=="middle"&&(be=(Q.sizer.clientWidth-i.offsetWidth)/2),i.style.left=be+"px"),L&&Zs(this,{left:be,top:te,right:be+i.offsetWidth,bottom:te+i.offsetHeight})},triggerOnKeyDown:Jr(ps),triggerOnKeyPress:Jr(gs),triggerOnKeyUp:ms,triggerOnMouseDown:Jr(vs),execCommand:function(r){if(Ii.hasOwnProperty(r))return Ii[r].call(null,this)},triggerElectric:Jr(function(r){Ts(this,r)}),findPosH:function(r,i,L,W){var X=1;i<0&&(X=-1,i=-i);for(var Q=c(this.doc,r),te=0;te<i&&!(Q=za(this.doc,Q,X,L,W),Q.hitSide);++te);return Q},moveH:Jr(function(r,i){var L=this;this.extendSelectionsBy(function(W){return L.display.shift||L.doc.extend||W.empty()?za(L.doc,W.head,r,i,L.options.rtlMoveVisually):r<0?W.from():W.to()},ae)}),deleteH:Jr(function(r,i){var L=this.doc.sel,W=this.doc;L.somethingSelected()?W.replaceSelection("",null,"+delete"):ui(this,function(X){var Q=za(W,X.head,r,i,!1);return r<0?{from:Q,to:X.head}:{from:X.head,to:Q}})}),findPosV:function(r,i,L,W){var X=1,Q=W;i<0&&(X=-1,i=-i);for(var te=c(this.doc,r),be=0;be<i;++be){var Te=xn(this,te,"div");if(Q==null?Q=Te.left:Te.left=Q,te=ks(this,Te,X,L),te.hitSide)break}return te},moveV:Jr(function(r,i){var L=this,W=this.doc,X=[],Q=!this.display.shift&&!W.extend&&W.sel.somethingSelected();if(W.extendSelectionsBy(function(be){if(Q)return r<0?be.from():be.to();var Te=xn(L,be.head,"div");be.goalColumn!=null&&(Te.left=be.goalColumn),X.push(Te.left);var Ue=ks(L,Te,r,i);return i=="page"&&be==W.sel.primary()&&wa(L,ma(L,Ue,"div").top-Te.top),Ue},ae),X.length)for(var te=0;te<W.sel.ranges.length;te++)W.sel.ranges[te].goalColumn=X[te]}),findWordAt:function(r){var i=this.doc,L=ft(i,r.line).text,W=r.ch,X=r.ch;if(L){var Q=this.getHelper(r,"wordChars");(r.sticky=="before"||X==L.length)&&W?--W:++X;for(var te=L.charAt(W),be=Pe(te,Q)?function(Te){return Pe(Te,Q)}:/\s/.test(te)?function(Te){return/\s/.test(Te)}:function(Te){return!/\s/.test(Te)&&!Pe(Te)};W>0&&be(L.charAt(W-1));)--W;for(;X<L.length&&be(L.charAt(X));)++X}return new er(et(r.line,W),et(r.line,X))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?j(this.display.cursorDiv,"CodeMirror-overwrite"):u(this.display.cursorDiv,"CodeMirror-overwrite"),Me(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==D()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Jr(function(r,i){Ei(this,r,i)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-Tn(this)-this.display.barHeight,width:r.scrollWidth-Tn(this)-this.display.barWidth,clientHeight:ha(this),clientWidth:Wn(this)}},scrollIntoView:Jr(function(r,i){r==null?(r={from:this.doc.sel.primary().head,to:null},i==null&&(i=this.options.cursorScrollMargin)):typeof r=="number"?r={from:et(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=i||0,r.from.line!=null?Js(this,r):Eo(this,r.from,r.to,r.margin)}),setSize:Jr(function(r,i){var L=this,W=function(Q){return typeof Q=="number"||/^\d+$/.test(String(Q))?Q+"px":Q};r!=null&&(this.display.wrapper.style.width=W(r)),i!=null&&(this.display.wrapper.style.height=W(i)),this.options.lineWrapping&&ao(this);var X=this.display.viewFrom;this.doc.iter(X,this.display.viewTo,function(Q){if(Q.widgets){for(var te=0;te<Q.widgets.length;te++)if(Q.widgets[te].noHScroll){_n(L,X,"widget");break}}++X}),this.curOp.forceUpdate=!0,Me(this,"refresh",this)}),operation:function(r){return hn(this,r)},startOperation:function(){return Xn(this)},endOperation:function(){return Yn(this)},refresh:Jr(function(){var r=this.display.cachedTextHeight;rn(this),this.curOp.forceUpdate=!0,yi(this),Ei(this,this.doc.scrollLeft,this.doc.scrollTop),ka(this.display),(r==null||Math.abs(r-Qn(this.display))>.5||this.options.lineWrapping)&&xa(this),Me(this,"refresh",this)}),swapDoc:Jr(function(r){var i=this.doc;return i.cm=null,this.state.selectingText&&this.state.selectingText(),Mo(this,r),yi(this),this.display.input.reset(),Ei(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Kr(this,"swapDoc",this,i),i}),phrase:function(r){var i=this.options.phrases;return i&&Object.prototype.hasOwnProperty.call(i,r)?i[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},xe(e),e.registerHelper=function(r,i,L){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][i]=L},e.registerGlobalHelper=function(r,i,L,W){e.registerHelper(r,i,W),n[r]._global.push({pred:L,val:W})}}function za(e,t,n,r,i){var L=t,W=n,X=ft(e,t.line),Q=i&&e.direction=="rtl"?-n:n;function te(){var gt=t.line+Q;return gt<e.first||gt>=e.first+e.size?!1:(t=new et(gt,t.ch,t.sticky),X=ft(e,gt))}function be(gt){var ct;if(r=="codepoint"){var bt=X.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(bt)?ct=null:ct=new et(t.line,Math.max(0,Math.min(X.text.length,t.ch+n*(bt>=55296&&bt<56320?2:1))),-n)}else i?ct=Ml(e.cm,X,t,n):ct=Fa(X,t,n);if(ct==null)if(!gt&&te())t=Ba(i,e.cm,X,t.line,Q);else return!1;else t=ct;return!0}if(r=="char"||r=="codepoint")be();else if(r=="column")be(!0);else if(r=="word"||r=="group")for(var Te=null,Ue=r=="group",_e=e.cm&&e.cm.getHelper(t,"wordChars"),Je=!0;!(n<0&&!be(!Je));Je=!1){var tt=X.text.charAt(t.ch)||`
`,it=Pe(tt,_e)?"w":Ue&&tt==`
`?"n":!Ue||/\s/.test(tt)?null:"p";if(Ue&&!Je&&!it&&(it="s"),Te&&Te!=it){n<0&&(n=1,be(),t.sticky="after");break}if(it&&(Te=it),n>0&&!be(!Je))break}var dt=ea(e,t,L,W,!0);return zr(L,dt)&&(dt.hitSide=!0),dt}function ks(e,t,n,r){var i=e.doc,L=t.left,W;if(r=="page"){var X=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Q=Math.max(X-.5*Qn(e.display),3);W=(n>0?t.bottom:t.top)+n*Q}else r=="line"&&(W=n>0?t.bottom+3:t.top-3);for(var te;!(te=va(e,L,W),!te.outside);){if(n<0?W<=0:W>=i.height){te.hitSide=!0;break}W+=n*5}return te}var or=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new oe,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};or.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;As(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function L(X){for(var Q=X.target;Q;Q=Q.parentNode){if(Q==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Q.className))break}return!1}Re(i,"paste",function(X){if(!L(X)||We(r,X)||Ss(X,r))return;B<=11&&setTimeout(Ur(r,function(){return t.updateFromDOM()}),20)}),Re(i,"compositionstart",function(X){t.composing={data:X.data,done:!1}}),Re(i,"compositionupdate",function(X){t.composing||(t.composing={data:X.data,done:!1})}),Re(i,"compositionend",function(X){t.composing&&(X.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Re(i,"touchstart",function(){return n.forceCompositionEnd()}),Re(i,"input",function(){t.composing||t.readFromDOMSoon()});function W(X){if(!L(X)||We(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 Q=ws(r);oa({lineWise:!0,text:Q.text}),X.type=="cut"&&r.operation(function(){r.setSelections(Q.ranges,0,ke),r.replaceSelection("",null,"cut")})}else return;if(X.clipboardData){X.clipboardData.clearData();var te=Sn.text.join(`
`);if(X.clipboardData.setData("Text",te),X.clipboardData.getData("Text")==te){X.preventDefault();return}}var be=Ls(),Te=be.firstChild;r.display.lineSpace.insertBefore(be,r.display.lineSpace.firstChild),Te.value=Sn.text.join(`
`);var Ue=document.activeElement;V(Te),setTimeout(function(){r.display.lineSpace.removeChild(be),Ue.focus(),Ue==i&&n.showPrimarySelection()},50)}Re(i,"copy",W),Re(i,"cut",W)},or.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},or.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},or.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},or.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},or.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),i=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||i.line<t.display.viewFrom){e.removeAllRanges();return}var L=sa(t,e.anchorNode,e.anchorOffset),W=sa(t,e.focusNode,e.focusOffset);if(L&&!L.bad&&W&&!W.bad&&wt(Wr(L,W),r)==0&&wt(Zr(L,W),i)==0)return;var X=t.display.view,Q=r.line>=t.display.viewFrom&&Ds(t,r)||{node:X[0].measure.map[2],offset:0},te=i.line<t.display.viewTo&&Ds(t,i);if(!te){var be=X[X.length-1].measure,Te=be.maps?be.maps[be.maps.length-1]:be.map;te={node:Te[Te.length-1],offset:Te[Te.length-2]-Te[Te.length-3]}}if(!Q||!te){e.removeAllRanges();return}var Ue=e.rangeCount&&e.getRangeAt(0),_e;try{_e=m(Q.node,Q.offset,te.offset,te.node)}catch(Je){}_e&&(!O&&t.state.focused?(e.collapse(Q.node,Q.offset),_e.collapsed||(e.removeAllRanges(),e.addRange(_e))):(e.removeAllRanges(),e.addRange(_e)),Ue&&e.anchorNode==null?e.addRange(Ue):O&&this.startGracePeriod()),this.rememberSelection()},or.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)},or.prototype.showMultipleSelections=function(e){s(this.cm.display.cursorDiv,e.cursors),s(this.cm.display.selectionDiv,e.selection)},or.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},or.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return x(this.div,t)},or.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},or.prototype.blur=function(){this.div.blur()},or.prototype.getField=function(){return this.div},or.prototype.supportsTouch=function(){return!0},or.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():hn(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)},or.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},or.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 n=sa(t,e.anchorNode,e.anchorOffset),r=sa(t,e.focusNode,e.focusOffset);n&&r&&hn(t,function(){Yr(t.doc,Mn(n,r),ke),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},or.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=et(r.line-1,ft(e.doc,r.line-1).length)),i.ch==ft(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=et(i.line+1,0)),r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var L,W,X;r.line==t.viewFrom||(L=Gn(e,r.line))==0?(W=Pt(t.view[0].line),X=t.view[0].node):(W=Pt(t.view[L].line),X=t.view[L-1].node.nextSibling);var Q=Gn(e,i.line),te,be;if(Q==t.view.length-1?(te=t.viewTo-1,be=t.lineDiv.lastChild):(te=Pt(t.view[Q+1].line)-1,be=t.view[Q+1].node.previousSibling),!X)return!1;for(var Te=e.doc.splitLines(tu(e,X,be,W,te)),Ue=sr(e.doc,et(W,0),et(te,ft(e.doc,te).text.length));Te.length>1&&Ue.length>1;)if(J(Te)==J(Ue))Te.pop(),Ue.pop(),te--;else if(Te[0]==Ue[0])Te.shift(),Ue.shift(),W++;else break;for(var _e=0,Je=0,tt=Te[0],it=Ue[0],dt=Math.min(tt.length,it.length);_e<dt&&tt.charCodeAt(_e)==it.charCodeAt(_e);)++_e;for(var gt=J(Te),ct=J(Ue),bt=Math.min(gt.length-(Te.length==1?_e:0),ct.length-(Ue.length==1?_e:0));Je<bt&&gt.charCodeAt(gt.length-Je-1)==ct.charCodeAt(ct.length-Je-1);)++Je;if(Te.length==1&&Ue.length==1&&W==r.line)for(;_e&&_e>r.ch&&gt.charCodeAt(gt.length-Je-1)==ct.charCodeAt(ct.length-Je-1);)_e--,Je++;Te[Te.length-1]=gt.slice(0,gt.length-Je).replace(/^\u200b+/,""),Te[0]=Te[0].slice(_e).replace(/\u200b+$/,"");var Rt=et(W,_e),At=et(te,Ue.length?J(Ue).length-Je:0);if(Te.length>1||Te[0]||wt(Rt,At))return oi(e.doc,Te,Rt,At,"+input"),!0},or.prototype.ensurePolled=function(){this.forceCompositionEnd()},or.prototype.reset=function(){this.forceCompositionEnd()},or.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},or.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)},or.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&hn(this.cm,function(){return rn(e.cm)})},or.prototype.setUneditable=function(e){e.contentEditable="false"},or.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||Ur(this.cm,Ga)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},or.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},or.prototype.onContextMenu=function(){},or.prototype.resetPosition=function(){},or.prototype.needsContentAttribute=!0;function Ds(e,t){var n=fa(e,t.line);if(!n||n.hidden)return null;var r=ft(e.doc,t.line),i=eo(n,r,t.line),L=Ge(r,e.doc.direction),W="left";if(L){var X=Be(L,t.ch);W=X%2?"right":"left"}var Q=no(i.map,t.ch,W);return Q.offset=Q.collapse=="right"?Q.end:Q.start,Q}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function ci(e,t){return t&&(e.bad=!0),e}function tu(e,t,n,r,i){var L="",W=!1,X=e.doc.lineSeparator(),Q=!1;function te(_e){return 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tt=0,it=function(){r.selForContextMenu==n.doc.sel&&i.selectionStart==0&&i.selectionEnd>0&&t.prevInput=="\u200B"?Ur(n,Xo)(n):tt++<10?r.detectingSelectAll=setTimeout(it,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(it,200)}}if(K&&B>=9&&Ue(),w){Ee(e);var Je=function(){$e(window,"mouseup",Je),setTimeout(_e,20)};Re(window,"mouseup",Je)}else setTimeout(_e,50)},Dr.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled=e=="nocursor",this.textarea.readOnly=!!e},Dr.prototype.setUneditable=function(){},Dr.prototype.needsContentAttribute=!1;function nu(e,t){if(t=t?N(t):{},t.value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),t.autofocus==null){var n=D();t.autofocus=n==e||e.getAttribute("autofocus")!=null&&n==document.body}function r(){e.value=X.getValue()}var i;if(e.form&&(Re(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var L=e.form;i=L.submit;try{var 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0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return d({},s,a)}function f(s){var a=s.loader;if(a!==E.default&&a!==C.default)l.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),s.progressive=!1;else{var T=Object(E.fetchSupported)();T&&(s.loader=E.default,s.progressive=!0,s.enableSoftwareAES=!0,l.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(he,$,O){"use strict";O.r($);var Z=O("./src/polyfills/number.ts"),F=O("./src/utils/ewma-bandwidth-estimator.ts"),I=O("./src/events.ts"),K=O("./src/utils/buffer-helper.ts"),B=O("./src/errors.ts"),P=O("./src/types/loader.ts"),R=O("./src/utils/logger.ts");function y(k,C){for(var E=0;E<C.length;E++){var h=C[E];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(k,h.key,h)}}function A(k,C,E){return C&&y(k.prototype,C),E&&y(k,E),k}var _=function(){function k(E){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=E;var h=E.config;this.bwEstimator=new F.default(h.abrEwmaSlowVoD,h.abrEwmaFastVoD,h.abrEwmaDefaultEstimate),this.registerListeners()}var C=k.prototype;return C.registerListeners=function(){var h=this.hls;h.on(I.Events.FRAG_LOADING,this.onFragLoading,this),h.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),h.on(I.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(I.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var h=this.hls;h.off(I.Events.FRAG_LOADING,this.onFragLoading,this),h.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(I.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(I.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,S=l.config,v=l.media;if(!h||!v)return;var p=o?o.stats:h.stats,w=o?o.duration:h.duration;if(p.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 b=performance.now()-p.loading.start,u=Math.abs(v.playbackRate);if(b<=500*w/u)return;var f=l.levels,s=l.minAutoLevel,a=f[h.level],T=p.total||Math.max(p.loaded,Math.round(w*a.maxBitrate/8)),m=Math.max(1,p.bwEstimate?p.bwEstimate/8:p.loaded*1e3/b),x=(T-p.loaded)/m,D=v.currentTime,j=(K.BufferHelper.bufferInfo(v,D,S.maxBufferHole).end-D)/u;if(j>=2*w/u||x<=j)return;var z=Number.POSITIVE_INFINITY,V;for(V=h.level-1;V>s;V--){var M=f[V].maxBitrate;if(z=w*M/(8*.8*m),z<j)break}if(z>=x)return;var N=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(Z.isFiniteNumber)(N)?(N/1024).toFixed(3):"Unknown")+` Kb/s
Estimated load time for current fragment: `+x.toFixed(3)+` s
Estimated load time for the next fragment: `+z.toFixed(3)+` s
Time to underbuffer: `+j.toFixed(3)+" s"),l.nextLoadLevel=V,this.bwEstimator.sample(b,p.loaded),this.clearTimer(),h.loader&&(this.fragCurrent=this.partCurrent=null,h.loader.abort()),l.trigger(I.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:h,part:o,stats:p})},C.onFragLoaded=function(h,o){var l=o.frag,d=o.part;if(l.type===P.PlaylistLevelType.MAIN&&Object(Z.isFiniteNumber)(l.sn)){var S=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 p=this.hls.levels[l.level],w=(p.loaded?p.loaded.bytes:0)+S.loaded,b=(p.loaded?p.loaded.duration:0)+v;p.loaded={bytes:w,duration:b},p.realBitrate=Math.round(8*w/b)}if(l.bitrateTest){var u={stats:S,frag:l,part:d,id:l.type};this.onFragBuffered(I.Events.FRAG_BUFFERED,u),l.bitrateTest=!1}}},C.onFragBuffered=function(h,o){var l=o.frag,d=o.part,S=d?d.stats:l.stats;if(S.aborted)return;if(l.type!==P.PlaylistLevelType.MAIN||l.sn==="initSegment")return;var v=S.parsing.end-S.loading.start;this.bwEstimator.sample(v,S.loaded),S.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=v/1e3:this.bitrateTestDelay=0},C.onError=function(h,o){switch(o.details){case B.ErrorDetails.FRAG_LOAD_ERROR:case B.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,S=l.config,v=l.minAutoLevel,p=l.media,w=o?o.duration:h?h.duration:0,b=p?p.currentTime:0,u=p&&p.playbackRate!==0?Math.abs(p.playbackRate):1,f=this.bwEstimator?this.bwEstimator.getEstimate():S.abrEwmaDefaultEstimate,s=(K.BufferHelper.bufferInfo(p,b,S.maxBufferHole).end-b)/u,a=this.findBestLevel(f,v,d,s,S.abrBandWidthFactor,S.abrBandWidthUpFactor);if(a>=0)return a;R.logger.trace((s?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var T=w?Math.min(w,S.maxStarvationDelay):S.maxStarvationDelay,m=S.abrBandWidthFactor,x=S.abrBandWidthUpFactor;if(!s){var D=this.bitrateTestDelay;if(D){var j=w?Math.min(w,S.maxLoadingDelay):S.maxLoadingDelay;T=j-D,R.logger.trace("bitrate test took "+Math.round(1e3*D)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*T)+" ms"),m=x=1}}return a=this.findBestLevel(f,v,d,s+T,m,x),Math.max(a,0)},C.findBestLevel=function(h,o,l,d,S,v){for(var p,w=this.fragCurrent,b=this.partCurrent,u=this.lastLoadedFragLevel,f=this.hls.levels,s=f[u],a=!!(s!=null&&(p=s.details)!==null&&p!==void 0&&p.live),T=s==null?void 0:s.codecSet,m=b?b.duration:w?w.duration:0,x=l;x>=o;x--){var D=f[x];if(!D||T&&D.codecSet!==T)continue;var j=D.details,z=(b?j==null?void 0:j.partTarget:j==null?void 0:j.averagetargetduration)||m,V=void 0;x<=u?V=S*h:V=v*h;var M=f[x].maxBitrate,N=M*z/V;if(R.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+x+"/"+Math.round(V)+"/"+M+"/"+z+"/"+d+"/"+N),V>M&&(!N||a&&!this.bitrateTestDelay||N<d))return x}return-1},A(k,[{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}}]),k}();$.default=_},"./src/controller/audio-stream-controller.ts":function(he,$,O){"use strict";O.r($);var Z=O("./src/polyfills/number.ts"),F=O("./src/controller/base-stream-controller.ts"),I=O("./src/events.ts"),K=O("./src/utils/buffer-helper.ts"),B=O("./src/controller/fragment-tracker.ts"),P=O("./src/types/level.ts"),R=O("./src/types/loader.ts"),y=O("./src/loader/fragment.ts"),A=O("./src/demux/chunk-cache.ts"),_=O("./src/demux/transmuxer-interface.ts"),k=O("./src/types/transmuxer.ts"),C=O("./src/controller/fragment-finders.ts"),E=O("./src/utils/discontinuities.ts"),h=O("./src/errors.ts"),o=O("./src/utils/logger.ts");function l(){return l=Object.assign||function(w){for(var b=1;b<arguments.length;b++){var u=arguments[b];for(var f in u)Object.prototype.hasOwnProperty.call(u,f)&&(w[f]=u[f])}return w},l.apply(this,arguments)}function d(w,b){w.prototype=Object.create(b.prototype),w.prototype.constructor=w,S(w,b)}function S(w,b){return S=Object.setPrototypeOf||function(f,s){return f.__proto__=s,f},S(w,b)}var v=100,p=function(w){d(b,w);function b(f,s){var a;return a=w.call(this,f,s,"[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 u=b.prototype;return u.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},u._registerListeners=function(){var s=this.hls;s.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),s.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.on(I.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),s.on(I.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),s.on(I.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.on(I.Events.ERROR,this.onError,this),s.on(I.Events.BUFFER_RESET,this.onBufferReset,this),s.on(I.Events.BUFFER_CREATED,this.onBufferCreated,this),s.on(I.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),s.on(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(I.Events.FRAG_BUFFERED,this.onFragBuffered,this)},u._unregisterListeners=function(){var s=this.hls;s.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),s.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.off(I.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),s.off(I.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),s.off(I.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.off(I.Events.ERROR,this.onError,this),s.off(I.Events.BUFFER_RESET,this.onBufferReset,this),s.off(I.Events.BUFFER_CREATED,this.onBufferCreated,this),s.off(I.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),s.off(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.off(I.Events.FRAG_BUFFERED,this.onFragBuffered,this)},u.onInitPtsFound=function(s,a){var T=a.frag,m=a.id,x=a.initPTS;if(m==="main"){var D=T.cc;this.initPTS[T.cc]=x,this.log("InitPTS for cc: "+D+" found from main: "+x),this.videoTrackCC=D,this.state===F.State.WAITING_INIT_PTS&&this.tick()}},u.startLoad=function(s){if(!this.levels){this.startPosition=s,this.state=F.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,a>0&&s===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=F.State.IDLE):(this.loadedmetadata=!1,this.state=F.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=s,this.tick()},u.doTick=function(){switch(this.state){case F.State.IDLE:this.doTickIdle();break;case F.State.WAITING_TRACK:{var s,a=this.levels,T=this.trackId,m=a==null||((s=a[T])===null||s===void 0)?void 0:s.details;if(m){if(this.waitForCdnTuneIn(m))break;this.state=F.State.WAITING_INIT_PTS}break}case F.State.FRAG_LOADING_WAITING_RETRY:{var x,D=performance.now(),j=this.retryDate;(!j||D>=j||(x=this.media)!==null&&x!==void 0&&x.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=F.State.IDLE);break}case F.State.WAITING_INIT_PTS:{var z=this.waitingData;if(z){var V=z.frag,M=z.part,N=z.cache,Y=z.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=F.State.FRAG_LOADING;var oe=N.flush(),pe={frag:V,part:M,payload:oe,networkDetails:null};this._handleFragmentLoadProgress(pe),Y&&w.prototype._handleFragmentLoadComplete.call(this,pe)}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 ve=this.getLoadPosition(),Le=K.BufferHelper.bufferInfo(this.mediaBuffer,ve,this.config.maxBufferHole),ke=Object(C.fragmentWithinToleranceTest)(Le.end,this.config.maxFragLookUpTolerance,V);ke<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+Le.end+" is needed"),this.clearWaitingFragment())}}else this.state=F.State.IDLE}}this.onTickEnd()},u.clearWaitingFragment=function(){var s=this.waitingData;s&&(this.fragmentTracker.removeFragment(s.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=F.State.IDLE)},u.onTickEnd=function(){var s=this.media;if(!s||!s.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:s,T=a.buffered;!this.loadedmetadata&&T.length&&(this.loadedmetadata=!0),this.lastCurrentTime=s.currentTime},u.doTickIdle=function(){var s,a,T=this.hls,m=this.levels,x=this.media,D=this.trackId,j=T.config;if(!m||!m[D])return;if(!x&&(this.startFragRequested||!j.startFragPrefetch))return;var z=m[D],V=z.details;if(!V||V.live&&this.levelLastLoaded!==D||this.waitForCdnTuneIn(V)){this.state=F.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,y.ElementaryStreamTypes.AUDIO,R.PlaylistLevelType.AUDIO));var M=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,R.PlaylistLevelType.AUDIO);if(M===null)return;var N=M.len,Y=this.getMaxBufferLength(),oe=this.audioSwitch;if(N>=Y&&!oe)return;if(!oe&&this._streamEnded(M,V)){T.trigger(I.Events.BUFFER_EOS,{type:"audio"}),this.state=F.State.ENDED;return}var pe=V.fragments,ve=pe[0].start,Le=M.end;if(oe){var ke=this.getLoadPosition();Le=ke,V.PTSKnown&&ke<ve&&((M.end>ve||M.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),x.currentTime=ve+.05))}var ce=this.getNextFragment(Le,V);if(!ce){this.bufferFlushed=!0;return}((s=ce.decryptdata)===null||s===void 0?void 0:s.keyFormat)==="identity"&&!((a=ce.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(ce,V):this.loadFragment(ce,V,Le)},u.getMaxBufferLength=function(){var s=w.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,R.PlaylistLevelType.MAIN);return a===null?s:Math.max(s,a.len)},u.onMediaDetaching=function(){this.videoBuffer=null,w.prototype.onMediaDetaching.call(this)},u.onAudioTracksUpdated=function(s,a){var T=a.audioTracks;this.resetTransmuxer(),this.levels=T.map(function(m){return new P.Level(m)})},u.onAudioTrackSwitching=function(s,a){var T=!!a.url;this.trackId=a.id;var m=this.fragCurrent;m!=null&&m.loader&&m.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),T?this.setInterval(v):this.resetTransmuxer(),T?(this.audioSwitch=!0,this.state=F.State.IDLE):this.state=F.State.STOPPED,this.tick()},u.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},u.onLevelLoaded=function(s,a){this.mainDetails=a.details},u.onAudioTrackLoaded=function(s,a){var T,m=this.levels,x=a.details,D=a.id;if(!m){this.warn("Audio tracks were reset while loading level "+D);return}this.log("Track "+D+" loaded ["+x.startSN+","+x.endSN+"],duration:"+x.totalduration);var j=m[D],z=0;if(x.live||(T=j.details)!==null&&T!==void 0&&T.live){var V=this.mainDetails;if(x.fragments[0]||(x.deltaUpdateFailed=!0),x.deltaUpdateFailed||!V)return;!j.details&&x.hasProgramDateTime&&V.hasProgramDateTime?(Object(E.alignMediaPlaylistByPDT)(x,V),z=x.fragments[0].start):z=this.alignPlaylists(x,j.details)}j.details=x,this.levelLastLoaded=D,!this.startFragRequested&&(this.mainDetails||!x.live)&&this.setStartPosition(j.details,z),this.state===F.State.WAITING_TRACK&&!this.waitForCdnTuneIn(x)&&(this.state=F.State.IDLE),this.tick()},u._handleFragmentLoadProgress=function(s){var a,T=s.frag,m=s.part,x=s.payload,D=this.config,j=this.trackId,z=this.levels;if(!z){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+T.sn+" of level "+T.level+" will not be buffered");return}var V=z[j];console.assert(V,"Audio track is defined on fragment load progress");var M=V.details;console.assert(M,"Audio track details are defined on fragment load progress");var N=D.defaultAudioCodec||V.audioCodec||"mp4a.40.2",Y=this.transmuxer;Y||(Y=this.transmuxer=new _.default(this.hls,R.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var oe=this.initPTS[T.cc],pe=(a=T.initSegment)===null||a===void 0?void 0:a.data;if(oe!==void 0){var ve=!1,Le=m?m.index:-1,ke=Le!==-1,ce=new k.ChunkMetadata(T.level,T.sn,T.stats.chunkCount,x.byteLength,Le,ke);Y.push(x,pe,N,"",T,m,M.totalduration,ve,ce,oe)}else{o.logger.log("Unknown video PTS for cc "+T.cc+", waiting for video PTS before demuxing audio frag "+T.sn+" of ["+M.startSN+" ,"+M.endSN+"],track "+j);var ae=this.waitingData=this.waitingData||{frag:T,part:m,cache:new A.default,complete:!1},de=ae.cache;de.push(new Uint8Array(x)),this.waitingVideoCC=this.videoTrackCC,this.state=F.State.WAITING_INIT_PTS}},u._handleFragmentLoadComplete=function(s){if(this.waitingData){this.waitingData.complete=!0;return}w.prototype._handleFragmentLoadComplete.call(this,s)},u.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},u.onBufferCreated=function(s,a){var T=a.tracks.audio;T&&(this.mediaBuffer=T.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},u.onFragBuffered=function(s,a){var T=a.frag,m=a.part;if(T.type!==R.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(T)){this.warn("Fragment "+T.sn+(m?" p: "+m.index:"")+" of level "+T.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}T.sn!=="initSegment"&&(this.fragPrevious=T,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(I.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(T,m)},u.onError=function(s,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!==F.State.ERROR&&this.state!==F.State.STOPPED&&(this.state=a.fatal?F.State.ERROR:F.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===F.State.PARSING||this.state===F.State.PARSED)){var T=!0,m=this.getFwdBufferInfo(this.mediaBuffer,R.PlaylistLevelType.AUDIO);m&&m.len>.5&&(T=!this.reduceMaxBufferLength(m.len)),T&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,w.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},u.onBufferFlushed=function(s,a){var T=a.type;T===y.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},u._handleTransmuxComplete=function(s){var a,T="audio",m=this.hls,x=s.remuxResult,D=s.chunkMeta,j=this.getCurrentContext(D);if(!j){this.warn("The loading context changed while buffering fragment "+D.sn+" of level "+D.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(D.level);return}var z=j.frag,V=j.part,M=x.audio,N=x.text,Y=x.id3,oe=x.initSegment;if(this.fragContextChanged(z))return;if(this.state=F.State.PARSING,this.audioSwitch&&M&&this.completeAudioSwitch(),oe!=null&&oe.tracks&&(this._bufferInitSegment(oe.tracks,z,D),m.trigger(I.Events.FRAG_PARSING_INIT_SEGMENT,{frag:z,id:T,tracks:oe.tracks})),M){var pe=M.startPTS,ve=M.endPTS,Le=M.startDTS,ke=M.endDTS;V&&(V.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:pe,endPTS:ve,startDTS:Le,endDTS:ke}),z.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,pe,ve,Le,ke),this.bufferFragmentData(M,z,V,D)}if(Y!=null&&(a=Y.samples)!==null&&a!==void 0&&a.length){var ce=l({frag:z,id:T},Y);m.trigger(I.Events.FRAG_PARSING_METADATA,ce)}if(N){var ae=l({frag:z,id:T},N);m.trigger(I.Events.FRAG_PARSING_USERDATA,ae)}},u._bufferInitSegment=function(s,a,T){if(this.state!==F.State.PARSING)return;s.video&&delete s.video;var m=s.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(I.Events.BUFFER_CODECS,s);var x=m.initSegment;if(x!=null&&x.byteLength){var D={type:"audio",frag:a,part:null,chunkMeta:T,parent:a.type,data:x};this.hls.trigger(I.Events.BUFFER_APPENDING,D)}this.tick()},u.loadFragment=function(s,a,T){var m=this.fragmentTracker.getState(s);this.fragCurrent=s,(this.audioSwitch||m===B.FragmentState.NOT_LOADED||m===B.FragmentState.PARTIAL)&&(s.sn==="initSegment"?this._loadInitSegment(s):a.live&&!Object(Z.isFiniteNumber)(this.initPTS[s.cc])?(this.log("Waiting for video PTS in continuity counter "+s.cc+" of live stream before loading audio fragment "+s.sn+" of level "+this.trackId),this.state=F.State.WAITING_INIT_PTS):(this.startFragRequested=!0,w.prototype.loadFragment.call(this,s,a,T)))},u.completeAudioSwitch=function(){var s=this.hls,a=this.media,T=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),w.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,s.trigger(I.Events.AUDIO_TRACK_SWITCHED,{id:T})},b}(F.default);$.default=p},"./src/controller/audio-track-controller.ts":function(he,$,O){"use strict";O.r($);var Z=O("./src/events.ts"),F=O("./src/errors.ts"),I=O("./src/controller/base-playlist-controller.ts"),K=O("./src/types/loader.ts");function B(_,k){for(var C=0;C<k.length;C++){var E=k[C];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(_,E.key,E)}}function P(_,k,C){return k&&B(_.prototype,k),C&&B(_,C),_}function R(_,k){_.prototype=Object.create(k.prototype),_.prototype.constructor=_,y(_,k)}function y(_,k){return y=Object.setPrototypeOf||function(E,h){return E.__proto__=h,E},y(_,k)}var A=function(_){R(k,_);function k(E){var h;return h=_.call(this,E,"[audio-track-controller]")||this,h.tracks=[],h.groupId=null,h.tracksInGroup=[],h.trackId=-1,h.trackName="",h.selectDefaultTrack=!0,h.registerListeners(),h}var C=k.prototype;return C.registerListeners=function(){var h=this.hls;h.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.on(Z.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(Z.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var h=this.hls;h.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),h.off(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.off(Z.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(Z.Events.ERROR,this.onError,this)},C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,_.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,S=this.tracksInGroup[l];if(!S){this.warn("Invalid audio track id "+l);return}var v=S.details;S.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 S={audioTracks:d};this.log("Updating audio tracks, "+d.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(Z.Events.AUDIO_TRACKS_UPDATED,S),this.selectInitialTrack()}},C.onError=function(h,o){if(_.prototype.onError.call(this,h,o),o.fatal||!o.context)return;o.context.type===K.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],S=d.id,v=d.groupId,p=v===void 0?"":v,w=d.name,b=d.type,u=d.url;if(this.trackId=h,this.trackName=w,this.selectDefaultTrack=!1,this.hls.trigger(Z.Events.AUDIO_TRACK_SWITCHING,{id:S,groupId:p,name:w,type:b,url:u}),d.details&&!d.details.live)return;var f=this.switchParams(d.url,l==null?void 0:l.details);this.loadPlaylist(f)},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(Z.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.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,S=o.url;if(h)try{S=h.addDirectives(S)}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(Z.Events.AUDIO_TRACK_LOADING,{url:S,id:l,groupId:d,deliveryDirectives:h||null})}},P(k,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(h){this.selectDefaultTrack=!1,this.setAudioTrack(h)}}]),k}(I.default);$.default=A},"./src/controller/base-playlist-controller.ts":function(he,$,O){"use strict";O.r($),O.d($,"default",function(){return P});var Z=O("./src/polyfills/number.ts"),F=O("./src/types/level.ts"),I=O("./src/controller/level-helper.ts"),K=O("./src/utils/logger.ts"),B=O("./src/errors.ts"),P=function(){function R(A,_){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=K.logger.log.bind(K.logger,_+":"),this.warn=K.logger.warn.bind(K.logger,_+":"),this.hls=A}var y=R.prototype;return y.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},y.onError=function(_,k){k.fatal&&k.type===B.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(_,k){var C=k==null?void 0:k.renditionReports;if(C)for(var E=0;E<C.length;E++){var h=C[E],o=""+h.URI;if(o===_.substr(-o.length)){var l=parseInt(h["LAST-MSN"]),d=parseInt(h["LAST-PART"]);if(k&&this.hls.config.lowLatencyMode){var S=Math.min(k.age-k.partTarget,k.targetduration);d!==void 0&&S>k.partTarget&&(d+=1)}if(Object(Z.isFiniteNumber)(l))return new F.HlsUrlParameters(l,Object(Z.isFiniteNumber)(d)?d:void 0,F.HlsSkip.No)}}},y.loadPlaylist=function(_){},y.shouldLoadTrack=function(_){return this.canLoad&&_&&!!_.url&&(!_.details||_.details.live)},y.playlistLoaded=function(_,k,C){var E=this,h=k.details,o=k.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 "+_+" "+(h.advanced?"REFRESHED "+h.lastPartSn+"-"+h.lastPartIndex:"MISSED")),C&&h.fragments.length>0&&Object(I.mergeDetails)(C,h),!this.canLoad||!h.live)return;var d,S=void 0,v=void 0;if(h.canBlockReload&&h.endSN&&h.advanced){var p=this.hls.config.lowLatencyMode,w=h.lastPartSn,b=h.endSN,u=h.lastPartIndex,f=u!==-1,s=w===b,a=p?0:u;f?(S=s?b+1:w,v=s?a:u+1):S=b+1;var T=h.age,m=T+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 D=Math.floor(x/h.targetduration);if(S+=D,v!==void 0){var j=Math.round(x%h.targetduration/h.partTarget);v+=j}this.log("CDN Tune-in age: "+h.ageHeader+"s last advanced "+T.toFixed(2)+"s goal: "+x+" skip sn "+D+" to part "+v)}h.tuneInGoal=x}if(d=this.getDeliveryDirectives(h,k.deliveryDirectives,S,v),p||!s){this.loadPlaylist(d);return}}else d=this.getDeliveryDirectives(h,k.deliveryDirectives,S,v);var z=Object(I.computeReloadInterval)(h,o);S!==void 0&&h.canBlockReload&&(z-=h.partTarget||1),this.log("reload live playlist "+_+" in "+Math.round(z)+" ms"),this.timer=self.setTimeout(function(){return E.loadPlaylist(d)},z)}else this.clearTimer()},y.getDeliveryDirectives=function(_,k,C,E){var h=Object(F.getSkipValue)(_,C);return k!=null&&k.skip&&_.deltaUpdateFailed&&(C=k.msn,E=k.part,h=F.HlsSkip.No),new F.HlsUrlParameters(C,E,h)},y.retryLoadingOrFail=function(_){var k=this,C=this.hls.config,E=this.retryCount<C.levelLoadingMaxRetry;if(E){var h;if(this.retryCount++,_.details.indexOf("LoadTimeOut")>-1&&(h=_.context)!==null&&h!==void 0&&h.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+_.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*C.levelLoadingRetryDelay,C.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return k.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+_.details+'"')}}else this.warn('cannot recover from error "'+_.details+'"'),this.clearTimer(),_.fatal=!0;return E},R}()},"./src/controller/base-stream-controller.ts":function(he,$,O){"use strict";O.r($),O.d($,"State",function(){return b}),O.d($,"default",function(){return u});var Z=O("./src/polyfills/number.ts"),F=O("./src/task-loop.ts"),I=O("./src/controller/fragment-tracker.ts"),K=O("./src/utils/buffer-helper.ts"),B=O("./src/utils/logger.ts"),P=O("./src/events.ts"),R=O("./src/errors.ts"),y=O("./src/types/transmuxer.ts"),A=O("./src/utils/mp4-tools.ts"),_=O("./src/utils/discontinuities.ts"),k=O("./src/controller/fragment-finders.ts"),C=O("./src/controller/level-helper.ts"),E=O("./src/loader/fragment-loader.ts"),h=O("./src/crypt/decrypter.ts"),o=O("./src/utils/time-ranges.ts"),l=O("./src/types/loader.ts");function d(f,s){for(var a=0;a<s.length;a++){var T=s[a];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(f,T.key,T)}}function S(f,s,a){return s&&d(f.prototype,s),a&&d(f,a),f}function v(f){if(f===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return f}function p(f,s){f.prototype=Object.create(s.prototype),f.prototype.constructor=f,w(f,s)}function w(f,s){return w=Object.setPrototypeOf||function(T,m){return T.__proto__=m,T},w(f,s)}var b={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"},u=function(f){p(s,f);function s(T,m,x){var D;return D=f.call(this)||this,D.hls=void 0,D.fragPrevious=null,D.fragCurrent=null,D.fragmentTracker=void 0,D.transmuxer=null,D._state=b.STOPPED,D.media=void 0,D.mediaBuffer=void 0,D.config=void 0,D.bitrateTest=!1,D.lastCurrentTime=0,D.nextLoadPosition=0,D.startPosition=0,D.loadedmetadata=!1,D.fragLoadError=0,D.retryDate=0,D.levels=null,D.fragmentLoader=void 0,D.levelLastLoaded=null,D.startFragRequested=!1,D.decrypter=void 0,D.initPTS=[],D.onvseeking=null,D.onvended=null,D.logPrefix="",D.log=void 0,D.warn=void 0,D.logPrefix=x,D.log=B.logger.log.bind(B.logger,x+":"),D.warn=B.logger.warn.bind(B.logger,x+":"),D.hls=T,D.fragmentLoader=new E.default(T.config),D.fragmentTracker=m,D.config=T.config,D.decrypter=new h.default(T,T.config),T.on(P.Events.KEY_LOADED,D.onKeyLoaded,v(D)),D}var a=s.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=b.STOPPED},a._streamEnded=function(m,x){var D=this.fragCurrent,j=this.fragmentTracker;if(!x.live&&D&&D.sn===x.endSN&&!m.nextStart){var z=j.getState(D);return z===I.FragmentState.PARTIAL||z===I.FragmentState.OK}return!1},a.onMediaAttached=function(m,x){var D=this.media=this.mediaBuffer=x.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),D.addEventListener("seeking",this.onvseeking),D.addEventListener("ended",this.onvended);var j=this.config;this.levels&&j.autoStartLoad&&this.state===b.STOPPED&&this.startLoad(j.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,D=this.media,j=this.mediaBuffer,z=this.state,V=D?D.currentTime:0,M=K.BufferHelper.bufferInfo(j||D,V,m.maxBufferHole);if(this.log("media seeking to "+(Object(Z.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+z),z===b.ENDED)this.resetLoadingState();else if(x&&!M.len){var N=m.maxFragLookUpTolerance,Y=x.start-N,oe=x.start+x.duration+N,pe=V>oe;(V<Y||pe)&&(pe&&x.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),x.loader.abort()),this.resetLoadingState())}D&&(this.lastCurrentTime=V),!this.loadedmetadata&&!M.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(m,x){if(this.state!==b.KEY_LOADING||x.frag!==this.fragCurrent||!this.levels)return;this.state=b.IDLE;var D=this.levels[x.frag.level].details;D&&this.loadFragment(x.frag,D,x.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),f.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=b.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,f.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=b.KEY_LOADING,this.fragCurrent=m,this.hls.trigger(P.Events.KEY_LOADING,{frag:m})},a.loadFragment=function(m,x,D){this._loadFragForPlayback(m,x,D)},a._loadFragForPlayback=function(m,x,D){var j=this,z=function(M){if(j.fragContextChanged(m)){j.warn("Fragment "+m.sn+(M.part?" p: "+M.part.index:"")+" of level "+m.level+" was dropped during download."),j.fragmentTracker.removeFragment(m);return}m.stats.chunkCount++,j._handleFragmentLoadProgress(M)};this._doFragLoad(m,x,D,z).then(function(V){if(!V)return;j.fragLoadError=0;var M=j.state;if(j.fragContextChanged(m)){(M===b.FRAG_LOADING||M===b.BACKTRACKING||!j.fragCurrent&&M===b.PARSING)&&(j.fragmentTracker.removeFragment(m),j.state=b.IDLE);return}if("payload"in V&&(j.log("Loaded fragment "+m.sn+" of level "+m.level),j.hls.trigger(P.Events.FRAG_LOADED,V),j.state===b.BACKTRACKING)){j.fragmentTracker.backtrack(m,V),j.resetFragmentLoading(m);return}j._handleFragmentLoadComplete(V)}).catch(function(V){j.warn(V),j.resetFragmentLoading(m)})},a.flushMainBuffer=function(m,x,D){if(D===void 0&&(D=null),!(m-x))return;var j={startOffset:m,endOffset:x,type:D};this.fragLoadError=0,this.hls.trigger(P.Events.BUFFER_FLUSHING,j)},a._loadInitSegment=function(m){var x=this;this._doFragLoad(m).then(function(D){if(!D||x.fragContextChanged(m)||!x.levels)throw new Error("init load aborted");return D}).then(function(D){var j=x.hls,z=D.payload,V=m.decryptdata;if(z&&z.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var M=self.performance.now();return x.decrypter.webCryptoDecrypt(new Uint8Array(z),V.key.buffer,V.iv.buffer).then(function(N){var Y=self.performance.now();return j.trigger(P.Events.FRAG_DECRYPTED,{frag:m,payload:N,stats:{tstart:M,tdecrypt:Y}}),D.payload=N,D})}return D}).then(function(D){var j=x.fragCurrent,z=x.hls,V=x.levels;if(!V)throw new Error("init load aborted, missing levels");var M=V[m.level].details;console.assert(M,"Level details are defined when init segment is loaded");var N=m.stats;x.state=b.IDLE,x.fragLoadError=0,m.data=new Uint8Array(D.payload),N.parsing.start=N.buffering.start=self.performance.now(),N.parsing.end=N.buffering.end=self.performance.now(),D.frag===j&&z.trigger(P.Events.FRAG_BUFFERED,{stats:N,frag:j,part:null,id:m.type}),x.tick()}).catch(function(D){x.warn(D),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 D=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(K.BufferHelper.getBuffered(D))),this.state=b.IDLE,this.tick()},a._handleFragmentLoadComplete=function(m){var x=this.transmuxer;if(!x)return;var D=m.frag,j=m.part,z=m.partsLoaded,V=!z||z.length===0||z.some(function(N){return!N}),M=new y.ChunkMetadata(D.level,D.sn,D.stats.chunkCount+1,0,j?j.index:-1,!V);x.flush(M)},a._handleFragmentLoadProgress=function(m){},a._doFragLoad=function(m,x,D,j){var z=this;if(D===void 0&&(D=null),!this.levels)throw new Error("frag load aborted, missing levels");if(D=Math.max(m.start,D||0),this.config.lowLatencyMode&&x){var V=x.partList;if(V&&j){D>m.end&&x.fragmentHint&&(m=x.fragmentHint);var M=this.getNextPart(V,m,D);if(M>-1){var N=V[M];return this.log("Loading part sn: "+m.sn+" p: "+N.index+" cc: "+m.cc+" of playlist ["+x.startSN+"-"+x.endSN+"] parts [0-"+M+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(D.toFixed(3))),this.nextLoadPosition=N.start+N.duration,this.state=b.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:m,part:V[M],targetBufferTime:D}),this.doFragPartsLoad(m,V,M,j).catch(function(Y){return z.handleFragLoadError(Y)})}else if(!m.url||this.loadedEndOfParts(V,D))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(D.toFixed(3))),Object(Z.isFiniteNumber)(m.sn)&&!this.bitrateTest&&(this.nextLoadPosition=m.start+m.duration),this.state=b.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:m,targetBufferTime:D}),this.fragmentLoader.load(m,j).catch(function(Y){return z.handleFragLoadError(Y)})},a.doFragPartsLoad=function(m,x,D,j){var z=this;return new Promise(function(V,M){var N=[],Y=function oe(pe){var ve=x[pe];z.fragmentLoader.loadPart(m,ve,j).then(function(Le){N[ve.index]=Le;var ke=Le.part;z.hls.trigger(P.Events.FRAG_LOADED,Le);var ce=x[pe+1];if(ce&&ce.fragment===m)oe(pe+1);else return V({frag:m,part:ke,partsLoaded:N})}).catch(M)};Y(D)})},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!==b.PARSING){this.fragCurrent||(this.state=b.IDLE);return}var D=x.frag,j=x.part,z=x.level,V=self.performance.now();D.stats.parsing.end=V,j&&(j.stats.parsing.end=V),this.updateLevelTiming(D,j,z,m.partial)},a.getCurrentContext=function(m){var x=this.levels,D=m.level,j=m.sn,z=m.part;if(!x||!x[D])return this.warn("Levels object was unset while buffering fragment "+j+" of level "+D+". The current chunk will not be buffered."),null;var V=x[D],M=z>-1?Object(C.getPartWith)(V,j,z):null,N=M?M.fragment:Object(C.getFragmentWithSN)(V,j,this.fragCurrent);return N?{frag:N,part:M,level:V}:null},a.bufferFragmentData=function(m,x,D,j){if(!m||this.state!==b.PARSING)return;var z=m.data1,V=m.data2,M=z;if(z&&V&&(M=Object(A.appendUint8Array)(z,V)),!M||!M.length)return;var N={type:m.type,frag:x,part:D,chunkMeta:j,parent:x.type,data:M};this.hls.trigger(P.Events.BUFFER_APPENDING,N),m.dropped&&m.independent&&!D&&this.flushBufferGap(x)},a.flushBufferGap=function(m){var x=this.media;if(!x)return;if(!K.BufferHelper.isBuffered(x,x.currentTime)){this.flushMainBuffer(0,m.start);return}var D=x.currentTime,j=K.BufferHelper.bufferInfo(x,D,0),z=m.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,z*.25),M=Math.max(Math.min(m.start-V,j.end-V),D+V);m.start-M>V&&this.flushMainBuffer(M,m.start)},a.getFwdBufferInfo=function(m,x){var D=this.config,j=this.getLoadPosition();if(!Object(Z.isFiniteNumber)(j))return null;var z=K.BufferHelper.bufferInfo(m,j,D.maxBufferHole);if(z.len===0&&z.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(j,x);if(V&&z.nextStart<V.end)return K.BufferHelper.bufferInfo(m,j,Math.max(z.nextStart,D.maxBufferHole))}return z},a.getMaxBufferLength=function(m){var x=this.config,D;return m?D=Math.max(8*x.maxBufferSize/m,x.maxBufferLength):D=x.maxBufferLength,Math.min(D,x.maxMaxBufferLength)},a.reduceMaxBufferLength=function(m){var x=this.config,D=m||x.maxBufferLength;return x.maxMaxBufferLength>=D?(x.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+x.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(m,x){var D,j,z=x.fragments,V=z.length;if(!V)return null;var M=this.config,N=z[0].start,Y;if(x.live){var oe=M.initialLiveManifestSize;if(V<oe)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+oe+")"),null;!x.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(Y=this.getInitialLiveFragment(x,z),this.startPosition=Y?this.hls.liveSyncPosition||Y.start:m)}else m<=N&&(Y=z[0]);if(!Y){var pe=M.lowLatencyMode?x.partEnd:x.fragmentEnd;Y=this.getFragmentAtPosition(m,pe,x)}return(D=Y)!==null&&D!==void 0&&D.initSegment&&!((j=Y)!==null&&j!==void 0&&j.initSegment.data)&&!this.bitrateTest&&(Y=Y.initSegment),Y},a.getNextPart=function(m,x,D){for(var j=-1,z=!1,V=!0,M=0,N=m.length;M<N;M++){var Y=m[M];if(V=V&&!Y.independent,j>-1&&D<Y.start)break;var oe=Y.loaded;!oe&&(z||Y.independent||V)&&Y.fragment===x&&(j=M),z=oe}return j},a.loadedEndOfParts=function(m,x){var D=m[m.length-1];return D&&x>D.start&&D.loaded},a.getInitialLiveFragment=function(m,x){var D=this.fragPrevious,j=null;if(D){if(m.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+D.programDateTime),j=Object(k.findFragmentByPDT)(x,D.endProgramDateTime,this.config.maxFragLookUpTolerance)),!j){var z=D.sn+1;if(z>=m.startSN&&z<=m.endSN){var V=x[z-m.startSN];D.cc===V.cc&&(j=V,this.log("Live playlist, switching playlist, load frag with next SN: "+j.sn))}j||(j=Object(k.findFragWithCC)(x,D.cc),j&&this.log("Live playlist, switching playlist, load frag with same CC: "+j.sn))}}else{var M=this.hls.liveSyncPosition;M!==null&&(j=this.getFragmentAtPosition(M,this.bitrateTest?m.fragmentEnd:m.edge,m))}return j},a.getFragmentAtPosition=function(m,x,D){var j=this.config,z=this.fragPrevious,V=D.fragments,M=D.endSN,N=D.fragmentHint,Y=j.maxFragLookUpTolerance,oe=!!(j.lowLatencyMode&&D.partList&&N);oe&&N&&!this.bitrateTest&&(V=V.concat(N),M=N.sn);var pe;if(m<x){var ve=m>x-Y?0:Y;pe=Object(k.findFragmentByPTS)(z,V,m,ve)}else pe=V[V.length-1];if(pe){var Le=pe.sn-D.startSN,ke=z&&pe.level===z.level,ce=V[Le+1],ae=this.fragmentTracker.getState(pe);if(ae===I.FragmentState.BACKTRACKED){pe=null;for(var de=Le;V[de]&&this.fragmentTracker.getState(V[de])===I.FragmentState.BACKTRACKED;)z?pe=V[de--]:pe=V[--de];pe||(pe=ce)}else z&&pe.sn===z.sn&&!oe&&(ke&&(pe.sn<M&&this.fragmentTracker.getState(ce)!==I.FragmentState.OK?(this.log("SN "+pe.sn+" just loaded, load next one: "+ce.sn),pe=ce):pe=null))}return pe},a.synchronizeToLiveEdge=function(m){var x=this.config,D=this.media;if(!D)return;var j=this.hls.liveSyncPosition,z=D.currentTime,V=m.fragments[0].start,M=m.edge,N=z>=V-x.maxFragLookUpTolerance&&z<=M;if(j!==null&&D.duration>j&&(z<j||!N)){var Y=x.liveMaxLatencyDuration!==void 0?x.liveMaxLatencyDuration:x.liveMaxLatencyDurationCount*m.targetduration;(!N&&D.readyState<4||z<M-Y)&&(this.loadedmetadata||(this.nextLoadPosition=j),D.readyState&&(this.warn("Playback: "+z.toFixed(3)+" is located too far from the end of live sliding playlist: "+M+", reset currentTime to : "+j.toFixed(3)),D.currentTime=j))}},a.alignPlaylists=function(m,x){var D=this.levels,j=this.levelLastLoaded,z=this.fragPrevious,V=j!==null?D[j]:null,M=m.fragments.length;if(!M)return this.warn("No fragments in live playlist"),0;var N=m.fragments[0].start,Y=!x,oe=m.alignedSliding&&Object(Z.isFiniteNumber)(N);if(Y||!oe&&!N){Object(_.alignStream)(z,V,m);var pe=m.fragments[0].start;return this.log("Live playlist sliding: "+pe.toFixed(2)+" start-sn: "+(x?x.startSN:"na")+"->"+m.startSN+" prev-sn: "+(z?z.sn:"na")+" fragments: "+M),pe}return N},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 D=this.startPosition;if(D<x&&(D=-1),D===-1||this.lastCurrentTime===-1){var j=m.startTimeOffset;Object(Z.isFiniteNumber)(j)?(D=x+j,j<0&&(D+=m.totalduration),D=Math.min(Math.max(x,D),x+m.totalduration),this.log("Start time offset "+j+" found in playlist, adjust startPosition to "+D),this.startPosition=D):m.live?D=this.hls.liveSyncPosition||x:this.startPosition=D=0,this.lastCurrentTime=D}this.nextLoadPosition=D},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=b.IDLE)},a.onFragmentOrKeyLoadError=function(m,x){if(x.fatal)return;var D=x.frag;if(!D||D.type!==m)return;var j=this.fragCurrent;console.assert(j&&D.sn===j.sn&&D.level===j.level&&D.urlId===j.urlId,"Frag load error must match current frag to retry");var z=this.config;if(this.fragLoadError+1<=z.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(D.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*z.fragLoadingRetryDelay,z.fragLoadingMaxRetryTimeout);this.warn("Fragment "+D.sn+" of "+m+" "+D.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=b.FRAG_LOADING_WAITING_RETRY}else x.levelRetry?(m===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=b.IDLE):(B.logger.error(x.details+" reaches max retry, redispatch as fatal ..."),x.fatal=!0,this.hls.stopLoad(),this.state=b.ERROR)},a.afterBufferFlushed=function(m,x,D){if(!m)return;var j=K.BufferHelper.getBuffered(m);this.fragmentTracker.detectEvictedFragments(x,j,D),this.state===b.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=b.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,D,j){var z=this,V=D.details;console.assert(!!V,"level.details must be defined");var M=Object.keys(m.elementaryStreams).reduce(function(N,Y){var oe=m.elementaryStreams[Y];if(oe){var pe=oe.endPTS-oe.startPTS;if(pe<=0)return z.warn("Could not parse fragment "+m.sn+" "+Y+" duration reliably ("+pe+") resetting transmuxer to fallback to playlist timing"),z.resetTransmuxer(),N||!1;var ve=j?0:Object(C.updateFragPTSDTS)(V,m,oe.startPTS,oe.endPTS,oe.startDTS,oe.endDTS);return z.hls.trigger(P.Events.LEVEL_PTS_UPDATED,{details:V,level:D,drift:ve,type:Y,frag:m,start:oe.startPTS,end:oe.endPTS}),!0}return N},!1);M?(this.state=b.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)},S(s,[{key:"state",get:function(){return this._state},set:function(m){var x=this._state;x!==m&&(this._state=m,this.log(x+"->"+m))}}]),s}(F.default)},"./src/controller/buffer-controller.ts":function(he,$,O){"use strict";O.r($),O.d($,"default",function(){return k});var Z=O("./src/polyfills/number.ts"),F=O("./src/events.ts"),I=O("./src/utils/logger.ts"),K=O("./src/errors.ts"),B=O("./src/utils/buffer-helper.ts"),P=O("./src/utils/mediasource-helper.ts"),R=O("./src/loader/fragment.ts"),y=O("./src/controller/buffer-operation-queue.ts"),A=Object(P.getMediaSource)(),_=/([ha]vc.)(?:\.[^.,]+)+/,k=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,S=o.mediaSource;I.logger.log("[buffer-controller]: Media source opened"),d&&(o.updateMediaElementDuration(),l.trigger(F.Events.MEDIA_ATTACHED,{media:d})),S&&S.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){I.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){I.logger.log("[buffer-controller]: Media source ended")},this.hls=h,this._initSourceBuffer(),this.registerListeners()}var E=C.prototype;return E.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},E.destroy=function(){this.unregisterListeners(),this.details=null},E.registerListeners=function(){var o=this.hls;o.on(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(F.Events.BUFFER_RESET,this.onBufferReset,this),o.on(F.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(F.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(F.Events.BUFFER_EOS,this.onBufferEos,this),o.on(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(F.Events.FRAG_PARSED,this.onFragParsed,this),o.on(F.Events.FRAG_CHANGED,this.onFragChanged,this)},E.unregisterListeners=function(){var o=this.hls;o.off(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(F.Events.BUFFER_RESET,this.onBufferReset,this),o.off(F.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(F.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(F.Events.BUFFER_EOS,this.onBufferEos,this),o.off(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(F.Events.FRAG_PARSED,this.onFragParsed,this),o.off(F.Events.FRAG_CHANGED,this.onFragChanged,this)},E._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new y.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},E.onManifestParsed=function(o,l){var d=2;(l.audio&&!l.video||!l.altAudio)&&(d=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=d,this.details=null,I.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},E.onMediaAttaching=function(o,l){var d=this.media=l.media;if(d&&A){var S=this.mediaSource=new A;S.addEventListener("sourceopen",this._onMediaSourceOpen),S.addEventListener("sourceended",this._onMediaSourceEnded),S.addEventListener("sourceclose",this._onMediaSourceClose),d.src=self.URL.createObjectURL(S),this._objectUrl=d.src}},E.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,d=this._objectUrl;if(l){if(I.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(S){I.logger.warn("[buffer-controller]: onMediaDetaching: "+S.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()):I.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(F.Events.MEDIA_DETACHED,void 0)},E.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(S){I.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",S)}}),this._initSourceBuffer()},E.onBufferCodecs=function(o,l){var d=this,S=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(v){if(S){var p=d.tracks[v];if(p&&typeof p.buffer.changeType=="function"){var w=l[v],b=w.codec,u=w.levelCodec,f=w.container,s=(p.levelCodec||p.codec).replace(_,"$1"),a=(u||b).replace(_,"$1");if(s!==a){var T=f+";codecs="+(u||b);d.appendChangeType(v,T)}}}else d.pendingTracks[v]=l[v]}),S)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},E.appendChangeType=function(o,l){var d=this,S=this.operationQueue,v={execute:function(){var w=d.sourceBuffer[o];w&&(I.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),w.changeType(l)),S.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(w){I.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",w)}};S.append(v,o)},E.onBufferAppending=function(o,l){var d=this,S=this.hls,v=this.operationQueue,p=this.tracks,w=l.data,b=l.type,u=l.frag,f=l.part,s=l.chunkMeta,a=s.buffering[b],T=self.performance.now();a.start=T;var m=u.stats.buffering,x=f?f.stats.buffering:null;m.start===0&&(m.start=T),x&&x.start===0&&(x.start=T);var D=p.audio,j=b==="audio"&&s.id===1&&(D==null?void 0:D.container)==="audio/mpeg",z={execute:function(){if(a.executeStart=self.performance.now(),j){var M=d.sourceBuffer[b];if(M){var N=u.start-M.timestampOffset;Math.abs(N)>=.1&&(I.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+u.start+" (delta: "+N+") sn: "+u.sn+")"),M.timestampOffset=u.start)}}d.appendExecutor(w,b)},onStart:function(){},onComplete:function(){var M=self.performance.now();a.executeEnd=a.end=M,m.first===0&&(m.first=M),x&&x.first===0&&(x.first=M);var N=d.sourceBuffer,Y={};for(var oe in N)Y[oe]=B.BufferHelper.getBuffered(N[oe]);d.appendError=0,d.hls.trigger(F.Events.BUFFER_APPENDED,{type:b,frag:u,part:f,chunkMeta:s,parent:u.type,timeRanges:Y})},onError:function(M){I.logger.error("[buffer-controller]: Error encountered while trying to append to the "+b+" SourceBuffer",M);var N={type:K.ErrorTypes.MEDIA_ERROR,parent:u.type,details:K.ErrorDetails.BUFFER_APPEND_ERROR,err:M,fatal:!1};M.code===DOMException.QUOTA_EXCEEDED_ERR?N.details=K.ErrorDetails.BUFFER_FULL_ERROR:(d.appendError++,N.details=K.ErrorDetails.BUFFER_APPEND_ERROR,d.appendError>S.config.appendErrorMaxRetry&&(I.logger.error("[buffer-controller]: Failed "+S.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),N.fatal=!0)),S.trigger(F.Events.ERROR,N)}};v.append(z,b)},E.onBufferFlushing=function(o,l){var d=this,S=this.operationQueue,v=function(w){return{execute:d.removeExecutor.bind(d,w,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){d.hls.trigger(F.Events.BUFFER_FLUSHED,{type:w})},onError:function(u){I.logger.warn("[buffer-controller]: Failed to remove from "+w+" SourceBuffer",u)}}};l.type?S.append(v(l.type),l.type):this.getSourceBufferTypes().forEach(function(p){S.append(v(p),p)})},E.onFragParsed=function(o,l){var d=this,S=l.frag,v=l.part,p=[],w=v?v.elementaryStreams:S.elementaryStreams;w[R.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(w[R.ElementaryStreamTypes.AUDIO]&&p.push("audio"),w[R.ElementaryStreamTypes.VIDEO]&&p.push("video"));var b=function(){var f=self.performance.now();S.stats.buffering.end=f,v&&(v.stats.buffering.end=f);var s=v?v.stats:S.stats;d.hls.trigger(F.Events.FRAG_BUFFERED,{frag:S,part:v,stats:s,id:S.type})};p.length===0&&I.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+S.type+" level: "+S.level+" sn: "+S.sn),this.blockBuffers(b,p)},E.onFragChanged=function(o,l){this.flushBackBuffer()},E.onBufferEos=function(o,l){var d=this,S=this.getSourceBufferTypes().reduce(function(v,p){var w=d.sourceBuffer[p];return(!l.type||l.type===p)&&(w&&!w.ended&&(w.ended=!0,I.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),v&&!!(!w||w.ended)},!0);S&&this.blockBuffers(function(){var v=d.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},E.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()},E.flushBackBuffer=function(){var o=this.hls,l=this.details,d=this.media,S=this.sourceBuffer;if(!d||l===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var p=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(Z.isFiniteNumber)(p)||p<0)return;var w=d.currentTime,b=l.levelTargetDuration,u=Math.max(p,b),f=Math.floor(w/b)*b-u;v.forEach(function(s){var a=S[s];if(a){var T=B.BufferHelper.getBuffered(a);T.length>0&&f>T.start(0)&&(o.trigger(F.Events.BACK_BUFFER_REACHED,{bufferEnd:f}),l.live&&o.trigger(F.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:f}),o.trigger(F.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:f,type:s}))}})},E.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,d=this.media,S=this.mediaSource,v=o.fragments[0].start+o.totalduration,p=d.duration,w=Object(Z.isFiniteNumber)(S.duration)?S.duration:0;o.live&&l.config.liveDurationInfinity?(I.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),S.duration=Infinity,this.updateSeekableRange(o)):(v>w&&v>p||!Object(Z.isFiniteNumber)(p))&&(I.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),S.duration=v)},E.updateSeekableRange=function(o){var l=this.mediaSource,d=o.fragments,S=d.length;if(S&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var v=Math.max(0,d[0].start),p=Math.max(v,v+o.totalduration);l.setLiveSeekableRange(v,p)}},E.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,d=this.pendingTracks,S=Object.keys(d).length;if(S&&!o||S===2){this.createSourceBuffers(d),this.pendingTracks={};var v=this.getSourceBufferTypes();if(v.length===0){this.hls.trigger(F.Events.ERROR,{type:K.ErrorTypes.MEDIA_ERROR,details:K.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}v.forEach(function(p){l.executeNext(p)})}},E.createSourceBuffers=function(o){var l=this.sourceBuffer,d=this.mediaSource;if(!d)throw Error("createSourceBuffers called when mediaSource was null");var S=0;for(var v in o)if(!l[v]){var p=o[v];if(!p)throw Error("source buffer exists for track "+v+", however track does not");var w=p.levelCodec||p.codec,b=p.container+";codecs="+w;I.logger.log("[buffer-controller]: creating sourceBuffer("+b+")");try{var u=l[v]=d.addSourceBuffer(b),f=v;this.addBufferListener(f,"updatestart",this._onSBUpdateStart),this.addBufferListener(f,"updateend",this._onSBUpdateEnd),this.addBufferListener(f,"error",this._onSBUpdateError),this.tracks[v]={buffer:u,codec:w,container:p.container,levelCodec:p.levelCodec,id:p.id},S++}catch(s){I.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+s.message),this.hls.trigger(F.Events.ERROR,{type:K.ErrorTypes.MEDIA_ERROR,details:K.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:s,mimeType:b})}}S&&this.hls.trigger(F.Events.BUFFER_CREATED,{tracks:this.tracks})},E._onSBUpdateStart=function(o){var l=this.operationQueue,d=l.current(o);d.onStart()},E._onSBUpdateEnd=function(o){var l=this.operationQueue,d=l.current(o);d.onComplete(),l.shiftAndExecuteNext(o)},E._onSBUpdateError=function(o,l){I.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(F.Events.ERROR,{type:K.ErrorTypes.MEDIA_ERROR,details:K.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var d=this.operationQueue.current(o);d&&d.onError(l)},E.removeExecutor=function(o,l,d){var S=this.media,v=this.mediaSource,p=this.operationQueue,w=this.sourceBuffer,b=w[o];if(!S||!v||!b){I.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(o);return}var u=Object(Z.isFiniteNumber)(S.duration)?S.duration:Infinity,f=Object(Z.isFiniteNumber)(v.duration)?v.duration:Infinity,s=Math.max(0,l),a=Math.min(d,u,f);a>s?(I.logger.log("[buffer-controller]: Removing ["+s+","+a+"] from the "+o+" SourceBuffer"),console.assert(!b.updating,o+" sourceBuffer must not be updating"),b.remove(s,a)):p.shiftAndExecuteNext(o)},E.appendExecutor=function(o,l){var d=this.operationQueue,S=this.sourceBuffer,v=S[l];if(!v){I.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)},E.blockBuffers=function(o,l){var d=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){I.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var S=this.operationQueue,v=l.map(function(p){return S.appendBlocker(p)});Promise.all(v).then(function(){o(),l.forEach(function(p){var w=d.sourceBuffer[p];(!w||!w.updating)&&S.shiftAndExecuteNext(p)})})},E.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},E.addBufferListener=function(o,l,d){var S=this.sourceBuffer[o];if(!S)return;var v=d.bind(this,o);this.listeners[o].push({event:l,listener:v}),S.addEventListener(l,v)},E.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(he,$,O){"use strict";O.r($),O.d($,"default",function(){return F});var Z=O("./src/utils/logger.ts"),F=function(){function I(B){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=B}var K=I.prototype;return K.append=function(P,R){var y=this.queues[R];y.push(P),y.length===1&&this.buffers[R]&&this.executeNext(R)},K.insertAbort=function(P,R){var y=this.queues[R];y.unshift(P),this.executeNext(R)},K.appendBlocker=function(P){var R,y=new Promise(function(_){R=_}),A={execute:R,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(A,P),y},K.executeNext=function(P){var R=this.buffers,y=this.queues,A=R[P],_=y[P];if(_.length){var k=_[0];try{k.execute()}catch(C){Z.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),k.onError(C),(!A||!A.updating)&&(_.shift(),this.executeNext(P))}}},K.shiftAndExecuteNext=function(P){this.queues[P].shift(),this.executeNext(P)},K.current=function(P){return this.queues[P][0]},I}()},"./src/controller/cap-level-controller.ts":function(he,$,O){"use strict";O.r($);var Z=O("./src/events.ts");function F(B,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(B,y.key,y)}}function I(B,P,R){return P&&F(B.prototype,P),R&&F(B,R),B}var K=function(){function B(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=B.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(Z.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.on(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.on(Z.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.unregisterListener=function(){var y=this.hls;y.off(Z.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.off(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.off(Z.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.onFpsDropLevelCapping=function(y,A){B.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 _=this.hls;this.restrictedLevels=[],this.firstLevel=A.firstLevel,_.config.capLevelToPlayerSize&&A.video&&this.startCapping()},P.onBufferCodecs=function(y,A){var _=this.hls;_.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,_=this.hls.levels;if(!_.length)return-1;var k=_.filter(function(C,E){return B.isLevelAllowed(E,A.restrictedLevels)&&E<=y});return this.clientRect=null,B.getMaxLevelByMediaSize(k,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 _=y.getBoundingClientRect();A.width=_.width,A.height=_.height,!A.width&&!A.height&&(A.width=_.right-_.left||y.width||0,A.height=_.bottom-_.top||y.height||0)}return this.clientRect=A,A},B.isLevelAllowed=function(y,A){return A===void 0&&(A=[]),A.indexOf(y)===-1},B.getMaxLevelByMediaSize=function(y,A,_){if(!y||!y.length)return-1;for(var k=function(l,d){return d?l.width!==d.width||l.height!==d.height:!0},C=y.length-1,E=0;E<y.length;E+=1){var h=y[E];if((h.width>=A||h.height>=_)&&k(h,y[E+1])){C=E;break}}return C},I(B,[{key:"mediaWidth",get:function(){return this.getDimensions().width*B.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*B.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var y=1;try{y=self.devicePixelRatio}catch(A){}return y}}]),B}();$.default=K},"./src/controller/cmcd-controller.ts":function(he,$,O){"use strict";O.r($),O.d($,"default",function(){return k});var Z=O("./src/events.ts"),F=O("./src/types/cmcd.ts"),I=O("./src/utils/buffer-helper.ts"),K=O("./src/utils/logger.ts");function B(C,E){for(var h=0;h<E.length;h++){var o=E[h];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(C,o.key,o)}}function P(C,E,h){return E&&B(C.prototype,E),h&&B(C,h),C}function R(C,E){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))||E&&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,E){if(!C)return;if(typeof C=="string")return A(C,E);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,E)}function A(C,E){(E==null||E>C.length)&&(E=C.length);for(var h=0,o=new Array(E);h<E;h++)o[h]=C[h];return o}function _(){return _=Object.assign||function(C){for(var E=1;E<arguments.length;E++){var h=arguments[E];for(var o in h)Object.prototype.hasOwnProperty.call(h,o)&&(C[o]=h[o])}return C},_.apply(this,arguments)}var k=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(S){try{o.apply(S,{ot:F.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(v){K.logger.warn("Could not generate manifest CMCD data.",v)}},this.applyFragmentData=function(S){try{var v=S.frag,p=o.hls.levels[v.level],w=o.getObjectType(v),b={d:v.duration*1e3,ot:w};(w===F.CMCDObjectType.VIDEO||w===F.CMCDObjectType.AUDIO||w==F.CMCDObjectType.MUXED)&&(b.br=p.bitrate/1e3,b.tb=o.getTopBandwidth(w),b.bl=o.getBufferLength(w)),o.apply(S,b)}catch(u){K.logger.warn("Could not generate segment CMCD data.",u)}},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 E=C.prototype;return E.registerListeners=function(){var o=this.hls;o.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(Z.Events.BUFFER_CREATED,this.onBufferCreated,this)},E.unregisterListeners=function(){var o=this.hls;o.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(Z.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},E.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},E.onMediaAttached=function(o,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},E.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},E.onBufferCreated=function(o,l){var d,S;this.audioBuffer=(d=l.tracks.audio)===null||d===void 0?void 0:d.buffer,this.videoBuffer=(S=l.tracks.video)===null||S===void 0?void 0:S.buffer},E.createData=function(){var o;return{v:F.CMCDVersion,sf:F.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}},E.apply=function(o,l){l===void 0&&(l={}),_(l,this.createData());var d=l.ot===F.CMCDObjectType.INIT||l.ot===F.CMCDObjectType.VIDEO||l.ot===F.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 S=C.toHeaders(l);if(!Object.keys(S).length)return;o.headers||(o.headers={}),_(o.headers,S)}else{var v=C.toQuery(l);if(!v)return;o.url=C.appendQueryToUri(o.url,v)}},E.getObjectType=function(o){var l=o.type;return l==="subtitle"?F.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?F.CMCDObjectType.INIT:l==="audio"?F.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?F.CMCDObjectType.VIDEO:F.CMCDObjectType.MUXED:void 0},E.getTopBandwidth=function(o){for(var l=0,d=o===F.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,S=R(d),v;!(v=S()).done;){var p=v.value;p.bitrate>l&&(l=p.bitrate)}return l>0?l:NaN},E.getBufferLength=function(o){var l=this.hls.media,d=o===F.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!d||!l)return NaN;var S=I.BufferHelper.bufferInfo(d,l.currentTime,this.config.maxBufferHole);return S.len*1e3},E.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,d=o||this.config.loader;return function(){function S(p){this.loader=void 0,this.loader=new d(p)}var v=S.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(w,b,u){l(w),this.loader.load(w,b,u)},P(S,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),S}()},E.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,d=o||this.config.loader;return function(){function S(p){this.loader=void 0,this.loader=new d(p)}var v=S.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(w,b,u){l(w),this.loader.load(w,b,u)},P(S,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),S}()},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(j){return!Number.isNaN(j)&&j!=null&&j!==""&&j!==!1},S=function(j){return Math.round(j)},v=function(j){return S(j/100)*100},p=function(j){return encodeURIComponent(j)},w={br:S,d:S,bl:v,dl:v,mtp:v,nor:p,rtp:v,tb:S},b=Object.keys(o||{}).sort(),u=R(b),f;!(f=u()).done;){var s=f.value,a=o[s];if(!d(a))continue;if(s==="v"&&a===1)continue;if(s=="pr"&&a===1)continue;var T=w[s];T&&(a=T(a));var m=typeof a,x=void 0;s==="ot"||s==="sf"||s==="st"?x=s+"="+a:m==="boolean"?x=s:m==="number"?x=s+"="+a:x=s+"="+JSON.stringify(a),l.push(x)}return l.join(",")},C.toHeaders=function(o){for(var l=Object.keys(o),d={},S=["Object","Request","Session","Status"],v=[{},{},{},{}],p={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},w=0,b=l;w<b.length;w++){var u=b[w],f=p[u]!=null?p[u]:1;v[f][u]=o[u]}for(var s=0;s<v.length;s++){var a=C.serialize(v[s]);a&&(d["CMCD-"+S[s]]=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(he,$,O){"use strict";O.r($);var Z=O("./src/events.ts"),F=O("./src/errors.ts"),I=O("./src/utils/logger.ts"),K=O("./src/utils/mediakeys-helper.ts");function B(k,C){for(var E=0;E<C.length;E++){var h=C[E];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(k,h.key,h)}}function P(k,C,E){return C&&B(k.prototype,C),E&&B(k,E),k}var R=3,y=function(C,E,h){var o={audioCapabilities:[],videoCapabilities:[]};return C.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:h.audioRobustness||""})}),E.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:h.videoRobustness||""})}),[o]},A=function(C,E,h,o){switch(C){case K.KeySystems.WIDEVINE:return y(E,h,o);default:throw new Error("Unknown key-system: "+C)}},_=function(){function k(E){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=E,this._config=E.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var C=k.prototype;return C.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},C._registerListeners=function(){this.hls.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C._unregisterListeners=function(){this.hls.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Z.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C.getLicenseServerUrl=function(h){switch(h){case K.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+h+'"')},C._attemptKeySystemAccess=function(h,o,l){var d=this,S=A(h,o,l,this._drmSystemOptions);I.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(h,S);this.mediaKeysPromise=v.then(function(p){return d._onMediaKeySystemAccessObtained(h,p)}),v.catch(function(p){I.logger.error('Failed to obtain key-system "'+h+'" access:',p)})},C._onMediaKeySystemAccessObtained=function(h,o){var l=this;I.logger.log('Access for key-system "'+h+'" obtained');var d={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:h};this._mediaKeysList.push(d);var S=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(v){return d.mediaKeys=v,I.logger.log('Media-keys created for key-system "'+h+'"'),l._onMediaKeysCreated(),v});return S.catch(function(v){I.logger.error("Failed to create media-keys:",v)}),S},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;I.logger.log("New key-system session "+h.sessionId),h.addEventListener("message",function(l){o._onKeySessionMessage(h,l.message)},!1)},C._onKeySessionMessage=function(h,o){I.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){I.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),h.update(l)})},C.onMediaEncrypted=function(h){var o=this;if(I.logger.log('Media is encrypted using "'+h.initDataType+'" init data type'),!this.mediaKeysPromise){I.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(S){if(!o._media)return;o._attemptSetMediaKeys(S),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){I.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}I.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){I.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(d.mediaKeysSessionInitialized){I.logger.warn("Key-Session already initialized but requested again");return}var S=d.mediaKeysSession;if(!S){I.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){I.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}I.logger.log('Generating key-session request for "'+h+'" init data type'),d.mediaKeysSessionInitialized=!0,S.generateRequest(h,o).then(function(){I.logger.debug("Key-session generation succeeded")}).catch(function(v){I.logger.error("Error generating key-session request:",v),l.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.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 S=this._licenseXhrSetup;if(S)try{S.call(this.hls,d,h),S=void 0}catch(v){I.logger.error(v)}try{d.readyState||d.open("POST",h,!0),S&&S.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,I.logger.log("License request succeeded");var S=h.response,v=this._licenseResponseCallback;if(v)try{S=v.call(this.hls,h,o)}catch(w){I.logger.error(w)}d(S)}else{if(I.logger.error("License Request XHR failed ("+o+"). Status: "+h.status+" ("+h.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>R){this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=R-this._requestLicenseFailureCount+1;I.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(l,d)}break}},C._generateLicenseRequestChallenge=function(h,o){switch(h.mediaKeySystemDomain){case K.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+h.mediaKeySystemDomain)},C._requestLicense=function(h,o){I.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){I.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var d=this.getLicenseServerUrl(l.mediaKeySystemDomain),S=this._createLicenseXhr(d,h,o);I.logger.log("Sending license request to URL: "+d);var v=this._generateLicenseRequestChallenge(l,h);S.send(v)}catch(p){I.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(Z.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.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(S){return S.audioCodec}).filter(function(S){return!!S}),d=o.levels.map(function(S){return S.videoCodec}).filter(function(S){return!!S});this._attemptKeySystemAccess(K.KeySystems.WIDEVINE,l,d)},P(k,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),k}();$.default=_},"./src/controller/fps-controller.ts":function(he,$,O){"use strict";O.r($);var Z=O("./src/events.ts"),F=O("./src/utils/logger.ts"),I=function(){function K(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 B=K.prototype;return B.setStreamController=function(R){this.streamController=R},B.registerListeners=function(){this.hls.on(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},B.unregisterListeners=function(){this.hls.off(Z.Events.MEDIA_ATTACHING,this.onMediaAttaching)},B.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},B.onMediaAttaching=function(R,y){var A=this.hls.config;if(A.capLevelOnFPSDrop){var _=y.media instanceof self.HTMLVideoElement?y.media:null;this.media=_,_&&typeof _.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),A.fpsDroppedMonitoringPeriod)}},B.checkFPS=function(R,y,A){var _=performance.now();if(y){if(this.lastTime){var k=_-this.lastTime,C=A-this.lastDroppedFrames,E=y-this.lastDecodedFrames,h=1e3*C/k,o=this.hls;if(o.trigger(Z.Events.FPS_DROP,{currentDropped:C,currentDecoded:E,totalDroppedFrames:A}),h>0&&C>o.config.fpsDroppedMonitoringThreshold*E){var l=o.currentLevel;F.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(Z.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=_,this.lastDroppedFrames=A,this.lastDecodedFrames=y}},B.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)},K}();$.default=I},"./src/controller/fragment-finders.ts":function(he,$,O){"use 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_.start+_.duration-k<=y?1:_.start-k>y&&_.start?-1:0}function P(y,A,_){var k=Math.min(A,_.duration+(_.deltaPTS?_.deltaPTS:0))*1e3,C=_.endProgramDateTime||0;return C-k>y}function R(y,A){return F.default.search(y,function(_){return _.cc<A?1:_.cc>A?-1:0})}},"./src/controller/fragment-tracker.ts":function(he,$,O){"use strict";O.r($),O.d($,"FragmentState",function(){return I}),O.d($,"FragmentTracker",function(){return K});var Z=O("./src/events.ts"),F=O("./src/types/loader.ts"),I;(function(R){R.NOT_LOADED="NOT_LOADED",R.BACKTRACKED="BACKTRACKED",R.APPENDING="APPENDING",R.PARTIAL="PARTIAL",R.OK="OK"})(I||(I={}));var K=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 _=this.hls;_.on(Z.Events.BUFFER_APPENDED,this.onBufferAppended,this),_.on(Z.Events.FRAG_BUFFERED,this.onFragBuffered,this),_.on(Z.Events.FRAG_LOADED,this.onFragLoaded,this)},y._unregisterListeners=function(){var _=this.hls;_.off(Z.Events.BUFFER_APPENDED,this.onBufferAppended,this),_.off(Z.Events.FRAG_BUFFERED,this.onFragBuffered,this),_.off(Z.Events.FRAG_LOADED,this.onFragLoaded,this)},y.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},y.getAppendedFrag=function(_,k){if(k===F.PlaylistLevelType.MAIN){var C=this.activeFragment,E=this.activeParts;if(!C)return null;if(E)for(var h=E.length;h--;){var o=E[h],l=o?o.end:C.appendedPTS;if(o.start<=_&&l!==void 0&&_<=l)return h>9&&(this.activeParts=E.slice(h-9)),o}else if(C.start<=_&&C.appendedPTS!==void 0&&_<=C.appendedPTS)return C}return this.getBufferedFrag(_,k)},y.getBufferedFrag=function(_,k){for(var C=this.fragments,E=Object.keys(C),h=E.length;h--;){var o=C[E[h]];if((o==null?void 0:o.body.type)===k&&o.buffered){var l=o.body;if(l.start<=_&&_<=l.end)return l}}return null},y.detectEvictedFragments=function(_,k,C){var E=this;Object.keys(this.fragments).forEach(function(h){var o=E.fragments[h];if(!o)return;if(!o.buffered){o.body.type===C&&E.removeFragment(o.body);return}var l=o.range[_];if(!l)return;l.time.some(function(d){var S=!E.isTimeBuffered(d.startPTS,d.endPTS,k);return S&&E.removeFragment(o.body),S})})},y.detectPartialFragments=function(_){var k=this,C=this.timeRanges,E=_.frag,h=_.part;if(!C||E.sn==="initSegment")return;var o=P(E),l=this.fragments[o];if(!l)return;Object.keys(C).forEach(function(d){var S=E.elementaryStreams[d];if(!S)return;var v=C[d],p=h!==null||S.partial===!0;l.range[d]=k.getBufferedTimes(E,h,p,v)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},y.fragBuffered=function(_){var k=P(_),C=this.fragments[k];C&&(C.backtrack=C.loaded=null,C.buffered=!0)},y.getBufferedTimes=function(_,k,C,E){for(var h={time:[],partial:C},o=k?k.start:_.start,l=k?k.end:_.end,d=_.minEndPTS||l,S=_.maxStartPTS||o,v=0;v<E.length;v++){var p=E.start(v)-this.bufferPadding,w=E.end(v)+this.bufferPadding;if(S>=p&&d<=w){h.time.push({startPTS:Math.max(o,E.start(v)),endPTS:Math.min(l,E.end(v))});break}else if(o<w&&l>p)h.partial=!0,h.time.push({startPTS:Math.max(o,E.start(v)),endPTS:Math.min(l,E.end(v))});else if(l<=p)break}return h},y.getPartialFragment=function(_){var k=null,C,E,h,o=0,l=this.bufferPadding,d=this.fragments;return Object.keys(d).forEach(function(S){var v=d[S];if(!v)return;B(v)&&(E=v.body.start-l,h=v.body.end+l,_>=E&&_<=h&&(C=Math.min(_-E,h-_),o<=C&&(k=v.body,o=C)))}),k},y.getState=function(_){var k=P(_),C=this.fragments[k];return C?C.buffered?B(C)?I.PARTIAL:I.OK:C.backtrack?I.BACKTRACKED:I.APPENDING:I.NOT_LOADED},y.backtrack=function(_,k){var C=P(_),E=this.fragments[C];if(!E||E.backtrack)return null;var h=E.backtrack=k||E.loaded;return E.loaded=null,h},y.getBacktrackData=function(_){var k=P(_),C=this.fragments[k];if(C){var E,h=C.backtrack;if(h!=null&&(E=h.payload)!==null&&E!==void 0&&E.byteLength)return h;this.removeFragment(_)}return null},y.isTimeBuffered=function(_,k,C){for(var E,h,o=0;o<C.length;o++){if(E=C.start(o)-this.bufferPadding,h=C.end(o)+this.bufferPadding,_>=E&&k<=h)return!0;if(k<=E)return!1}return!1},y.onFragLoaded=function(_,k){var C=k.frag,E=k.part;if(C.sn==="initSegment"||C.bitrateTest||E)return;var h=P(C);this.fragments[h]={body:C,loaded:k,backtrack:null,buffered:!1,range:Object.create(null)}},y.onBufferAppended=function(_,k){var C=this,E=k.frag,h=k.part,o=k.timeRanges;if(E.type===F.PlaylistLevelType.MAIN)if(this.activeFragment=E,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 S=o[d];if(C.detectEvictedFragments(d,S),!h)for(var v=0;v<S.length;v++)E.appendedPTS=Math.max(S.end(v),E.appendedPTS||0)})},y.onFragBuffered=function(_,k){this.detectPartialFragments(k)},y.hasFragment=function(_){var k=P(_);return!!this.fragments[k]},y.removeFragmentsInRange=function(_,k,C){var E=this;Object.keys(this.fragments).forEach(function(h){var o=E.fragments[h];if(!o)return;if(o.buffered){var l=o.body;l.type===C&&l.start<k&&l.end>_&&E.removeFragment(l)}})},y.removeFragment=function(_){var k=P(_);_.stats.loaded=0,_.clearElementaryStreamInfo(),delete this.fragments[k]},y.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},R}();function B(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(he,$,O){"use strict";O.r($),O.d($,"STALL_MINIMUM_DURATION_MS",function(){return B}),O.d($,"MAX_START_GAP_JUMP",function(){return P}),O.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return R}),O.d($,"SKIP_BUFFER_RANGE_START",function(){return y}),O.d($,"default",function(){return A});var Z=O("./src/utils/buffer-helper.ts"),F=O("./src/errors.ts"),I=O("./src/events.ts"),K=O("./src/utils/logger.ts"),B=250,P=2,R=.1,y=.05,A=function(){function _(C,E,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=E,this.fragmentTracker=h,this.hls=o}var k=_.prototype;return k.destroy=function(){this.hls=this.fragmentTracker=this.media=null},k.poll=function(E){var h=this.config,o=this.media,l=this.stalled,d=o.currentTime,S=o.seeking,v=this.seeking&&!S,p=!this.seeking&&S;if(this.seeking=S,d!==E){if(this.moved=!0,l!==null){if(this.stallReported){var w=self.performance.now()-l;K.logger.warn("playback not stuck anymore @"+d+", after "+Math.round(w)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||v)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!Z.BufferHelper.getBuffered(o).length)return;var b=Z.BufferHelper.bufferInfo(o,d,0),u=b.len>0,f=b.nextStart||0;if(!u&&!f)return;if(S){var s=b.len>P,a=!f||f-d>P&&!this.fragmentTracker.getPartialFragment(d);if(s||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var T,m=Math.max(f,b.start||0)-d,x=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,D=x==null||((T=x.details)===null||T===void 0)?void 0:T.live,j=D?x.details.targetduration*2:P;if(m>0&&m<=j){this._trySkipBufferHole(null);return}}var z=self.performance.now();if(l===null){this.stalled=z;return}var V=z-l;!S&&V>=B&&this._reportStall(b.len);var M=Z.BufferHelper.bufferInfo(o,d,h.maxBufferHole);this._tryFixBufferStall(M,V)},k._tryFixBufferStall=function(E,h){var o=this.config,l=this.fragmentTracker,d=this.media,S=d.currentTime,v=l.getPartialFragment(S);if(v){var p=this._trySkipBufferHole(v);if(p)return}E.len>o.maxBufferHole&&h>o.highBufferWatchdogPeriod*1e3&&(K.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},k._reportStall=function(E){var h=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,K.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+E+")"),h.trigger(I.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:E}))},k._trySkipBufferHole=function(E){for(var h=this.config,o=this.hls,l=this.media,d=l.currentTime,S=0,v=Z.BufferHelper.getBuffered(l),p=0;p<v.length;p++){var w=v.start(p);if(d+h.maxBufferHole>=S&&d<w){var b=Math.max(w+y,l.currentTime+R);return K.logger.warn("skipping hole, adjusting currentTime from "+d+" to "+b),this.moved=!0,this.stalled=null,l.currentTime=b,E&&o.trigger(I.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+d+" to "+b,frag:E}),b}S=v.end(p)}return 0},k._tryNudgeBuffer=function(){var E=this.config,h=this.hls,o=this.media,l=o.currentTime,d=(this.nudgeRetry||0)+1;if(this.nudgeRetry=d,d<E.nudgeMaxRetry){var S=l+d*E.nudgeOffset;K.logger.warn("Nudging 'currentTime' from "+l+" to "+S),o.currentTime=S,h.trigger(I.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else K.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+E.nudgeMaxRetry+" nudges"),h.trigger(I.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},_}()},"./src/controller/id3-track-controller.ts":function(he,$,O){"use strict";O.r($);var Z=O("./src/events.ts"),F=O("./src/utils/texttrack-utils.ts"),I=O("./src/demux/id3.ts"),K=.25,B=function(){function P(y){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=y,this._registerListeners()}var R=P.prototype;return R.destroy=function(){this._unregisterListeners()},R._registerListeners=function(){var A=this.hls;A.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(Z.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.on(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R._unregisterListeners=function(){var A=this.hls;A.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(Z.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.off(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R.onMediaAttached=function(A,_){this.media=_.media},R.onMediaDetaching=function(){if(!this.id3Track)return;Object(F.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},R.getID3Track=function(A){if(!this.media)return;for(var _=0;_<A.length;_++){var k=A[_];if(k.kind==="metadata"&&k.label==="id3")return Object(F.sendAddTrackEvent)(k,this.media),k}return this.media.addTextTrack("metadata","id3")},R.onFragParsingMetadata=function(A,_){if(!this.media)return;var k=_.frag,C=_.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var E=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,h=0;h<C.length;h++){var o=I.getID3Frames(C[h].data);if(o){var l=C[h].pts,d=h<C.length-1?C[h+1].pts:k.end,S=d-l;S<=0&&(d=l+K);for(var v=0;v<o.length;v++){var p=o[v];if(!I.isTimeStampFrame(p)){var w=new E(l,d,"");w.value=p,this.id3Track.addCue(w)}}}}},R.onBufferFlushing=function(A,_){var k=_.startOffset,C=_.endOffset,E=_.type;if(!E||E==="audio"){var h=this.id3Track;h&&Object(F.removeCuesInRange)(h,k,C)}},P}();$.default=B},"./src/controller/latency-controller.ts":function(he,$,O){"use strict";O.r($),O.d($,"default",function(){return P});var Z=O("./src/errors.ts"),F=O("./src/events.ts"),I=O("./src/utils/logger.ts");function K(R,y){for(var A=0;A<y.length;A++){var _=y[A];_.enumerable=_.enumerable||!1,_.configurable=!0,"value"in _&&(_.writable=!0),Object.defineProperty(R,_.key,_)}}function B(R,y,A){return y&&K(R.prototype,y),A&&K(R,A),R}var P=function(){function R(A){var _=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 _.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(F.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(F.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){this.hls.off(F.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(F.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(F.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(F.Events.ERROR,this.onError)},y.onMediaAttached=function(_,k){this.media=k.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(_,k){var C=k.details;this.levelDetails=C,C.advanced&&this.timeupdate(),!C.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},y.onError=function(_,k){if(k.details!==Z.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,I.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},y.timeupdate=function(){var _=this.media,k=this.levelDetails;if(!_||!k)return;this.currentTime=_.currentTime;var C=this.computeLatency();if(C===null)return;this._latency=C;var E=this.config,h=E.lowLatencyMode,o=E.maxLiveSyncPlaybackRate;if(!h||o===1)return;var l=this.targetLatency;if(l===null)return;var d=C-l,S=Math.min(this.maxLatency,l+k.targetduration),v=d<S;if(k.live&&v&&d>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,o)),w=Math.round(2/(1+Math.exp(-.75*d-this.edgeStalled))*20)/20;_.playbackRate=Math.min(p,Math.max(1,w))}else _.playbackRate!==1&&_.playbackRate!==0&&(_.playbackRate=1)},y.estimateLiveEdge=function(){var _=this.levelDetails;return _===null?null:_.edge+_.age},y.computeLatency=function(){var _=this.estimateLiveEdge();return _===null?null:_-this.currentTime},B(R,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var _=this.config,k=this.levelDetails;return _.liveMaxLatencyDuration!==void 0?_.liveMaxLatencyDuration:k?_.liveMaxLatencyDurationCount*k.targetduration:0}},{key:"targetLatency",get:function(){var _=this.levelDetails;if(_===null)return null;var k=_.holdBack,C=_.partHoldBack,E=_.targetduration,h=this.config,o=h.liveSyncDuration,l=h.liveSyncDurationCount,d=h.lowLatencyMode,S=this.hls.userConfig,v=d&&C||k;(S.liveSyncDuration||S.liveSyncDurationCount||v===0)&&(v=o!==void 0?o:l*E);var p=E,w=1;return v+Math.min(this.stallCount*w,p)}},{key:"liveSyncPosition",get:function(){var _=this.estimateLiveEdge(),k=this.targetLatency,C=this.levelDetails;if(_===null||k===null||C===null)return null;var E=C.edge,h=_-k-this.edgeStalled,o=E-C.totalduration,l=E-(this.config.lowLatencyMode&&C.partTarget||C.targetduration);return Math.min(Math.max(o,h),l)}},{key:"drift",get:function(){var _=this.levelDetails;return _===null?1:_.drift}},{key:"edgeStalled",get:function(){var _=this.levelDetails;if(_===null)return 0;var k=(this.config.lowLatencyMode&&_.partTarget||_.targetduration)*3;return Math.max(_.age-k,0)}},{key:"forwardBufferLength",get:function(){var _=this.media,k=this.levelDetails;if(!_||!k)return 0;var C=_.buffered.length;return C?_.buffered.end(C-1):k.edge-this.currentTime}}]),R}()},"./src/controller/level-controller.ts":function(he,$,O){"use strict";O.r($),O.d($,"default",function(){return h});var Z=O("./src/types/level.ts"),F=O("./src/events.ts"),I=O("./src/errors.ts"),K=O("./src/utils/codecs.ts"),B=O("./src/controller/level-helper.ts"),P=O("./src/controller/base-playlist-controller.ts"),R=O("./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 S in d)Object.prototype.hasOwnProperty.call(d,S)&&(o[S]=d[S])}return o},y.apply(this,arguments)}function A(o,l){for(var d=0;d<l.length;d++){var S=l[d];S.enumerable=S.enumerable||!1,S.configurable=!0,"value"in S&&(S.writable=!0),Object.defineProperty(o,S.key,S)}}function _(o,l,d){return l&&A(o.prototype,l),d&&A(o,d),o}function k(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,C(o,l)}function C(o,l){return C=Object.setPrototypeOf||function(S,v){return S.__proto__=v,S},C(o,l)}var E=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),h=function(o){k(l,o);function l(S){var v;return v=o.call(this,S,"[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(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.on(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.on(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.on(F.Events.FRAG_LOADED,this.onFragLoaded,this),v.on(F.Events.ERROR,this.onError,this)},d._unregisterListeners=function(){var v=this.hls;v.off(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.off(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.off(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.off(F.Events.FRAG_LOADED,this.onFragLoaded,this),v.off(F.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(p){p.loadError=0}),o.prototype.startLoad.call(this)},d.onManifestLoaded=function(v,p){var w=[],b=[],u=[],f,s={},a,T=!1,m=!1,x=!1;if(p.levels.forEach(function(V){var M=V.attrs;T=T||!!(V.width&&V.height),m=m||!!V.videoCodec,x=x||!!V.audioCodec,E&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var N=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;a=s[N],a?a.url.push(V.url):(a=new Z.Level(V),s[N]=a,w.push(a)),M&&(M.AUDIO&&Object(B.addGroupId)(a,"audio",M.AUDIO),M.SUBTITLES&&Object(B.addGroupId)(a,"text",M.SUBTITLES))}),(T||m)&&x&&(w=w.filter(function(V){var M=V.videoCodec,N=V.width,Y=V.height;return!!M||!!(N&&Y)})),w=w.filter(function(V){var M=V.audioCodec,N=V.videoCodec;return(!M||Object(K.isCodecSupportedInMp4)(M,"audio"))&&(!N||Object(K.isCodecSupportedInMp4)(N,"video"))}),p.audioTracks&&(b=p.audioTracks.filter(function(V){return!V.audioCodec||Object(K.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(B.assignTrackIdsByGroup)(b)),p.subtitles&&(u=p.subtitles,Object(B.assignTrackIdsByGroup)(u)),w.length>0){f=w[0].bitrate,w.sort(function(V,M){return V.bitrate-M.bitrate}),this._levels=w;for(var D=0;D<w.length;D++)if(w[D].bitrate===f){this._firstLevel=D,this.log("manifest loaded, "+w.length+" level(s) found, first bitrate: "+f);break}var j=x&&!m,z={levels:w,audioTracks:b,subtitleTracks:u,firstLevel:this._firstLevel,stats:p.stats,audio:x,video:m,altAudio:!j&&b.some(function(V){return!!V.url})};this.hls.trigger(F.Events.MANIFEST_PARSED,z),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(F.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},d.onError=function(v,p){if(o.prototype.onError.call(this,v,p),p.fatal)return;var w=p.context,b=this._levels[this.currentLevelIndex];if(w&&(w.type===R.PlaylistContextType.AUDIO_TRACK&&b.audioGroupIds&&w.groupId===b.audioGroupIds[b.urlId]||w.type===R.PlaylistContextType.SUBTITLE_TRACK&&b.textGroupIds&&w.groupId===b.textGroupIds[b.urlId])){this.redundantFailover(this.currentLevelIndex);return}var u=!1,f=!0,s;switch(p.details){case I.ErrorDetails.FRAG_LOAD_ERROR:case I.ErrorDetails.FRAG_LOAD_TIMEOUT:case I.ErrorDetails.KEY_LOAD_ERROR:case I.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var a=this._levels[p.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(s=p.frag.level)):s=p.frag.level}break;case I.ErrorDetails.LEVEL_LOAD_ERROR:case I.ErrorDetails.LEVEL_LOAD_TIMEOUT:w&&(w.deliveryDirectives&&(f=!1),s=w.level),u=!0;break;case I.ErrorDetails.REMUX_ALLOC_ERROR:s=p.level,u=!0;break}s!==void 0&&this.recoverLevel(p,s,u,f)},d.recoverLevel=function(v,p,w,b){var u=v.details,f=this._levels[p];if(f.loadError++,w){var s=this.retryLoadingOrFail(v);if(s)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(b){var a=f.url.length;if(a>1&&f.loadError<a)v.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var T=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==T&&this._levels[T].loadError===0&&(this.warn(u+": switch to "+T),v.levelRetry=!0,this.hls.nextAutoLevel=T)}}},d.redundantFailover=function(v){var p=this._levels[v],w=p.url.length;if(w>1){var b=(p.urlId+1)%w;this.warn("Switching to redundant URL-id "+b),this._levels.forEach(function(u){u.urlId=b}),this.level=v}},d.onFragLoaded=function(v,p){var w=p.frag;if(w!==void 0&&w.type===R.PlaylistLevelType.MAIN){var b=this._levels[w.level];b!==void 0&&(b.fragmentError=0,b.loadError=0)}},d.onLevelLoaded=function(v,p){var w,b=p.level,u=p.details,f=this._levels[b];if(!f){var s;this.warn("Invalid level index "+b),(s=p.deliveryDirectives)!==null&&s!==void 0&&s.skip&&(u.deltaUpdateFailed=!0);return}b===this.currentLevelIndex?(f.fragmentError===0&&(f.loadError=0,this.retryCount=0),this.playlistLoaded(b,p,f.details)):(w=p.deliveryDirectives)!==null&&w!==void 0&&w.skip&&(u.deltaUpdateFailed=!0)},d.onAudioTrackSwitched=function(v,p){var w=this.hls.levels[this.currentLevelIndex];if(!w)return;if(w.audioGroupIds){for(var b=-1,u=this.hls.audioTracks[p.id].groupId,f=0;f<w.audioGroupIds.length;f++)if(w.audioGroupIds[f]===u){b=f;break}b!==w.urlId&&(w.urlId=b,this.startLoad())}},d.loadPlaylist=function(v){var p=this.currentLevelIndex,w=this._levels[p];if(this.canLoad&&w&&w.url.length>0){var b=w.urlId,u=w.url[b];if(v)try{u=v.addDirectives(u)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("Attempt loading level index "+p+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+b+" "+u),this.clearTimer(),this.hls.trigger(F.Events.LEVEL_LOADING,{url:u,level:p,id:b,deliveryDirectives:v||null})}},d.removeLevel=function(v,p){var w=function(f,s){return s!==p},b=this._levels.filter(function(u,f){return f!==v?!0:u.url.length>1&&p!==void 0?(u.url=u.url.filter(w),u.audioGroupIds&&(u.audioGroupIds=u.audioGroupIds.filter(w)),u.textGroupIds&&(u.textGroupIds=u.textGroupIds.filter(w)),u.urlId=0,!0):!1}).map(function(u,f){var s=u.details;return s!=null&&s.fragments&&s.fragments.forEach(function(a){a.level=f}),u});this._levels=b,this.hls.trigger(F.Events.LEVELS_UPDATED,{levels:b})},_(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var p,w=this._levels;if(w.length===0)return;if(this.currentLevelIndex===v&&(p=w[v])!==null&&p!==void 0&&p.details)return;if(v<0||v>=w.length){var b=v<0;if(this.hls.trigger(F.Events.ERROR,{type:I.ErrorTypes.OTHER_ERROR,details:I.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:b,reason:"invalid level idx"}),b)return;v=Math.min(v,w.length-1)}this.clearTimer();var u=this.currentLevelIndex,f=w[u],s=w[v];this.log("switching to level "+v+" from "+u),this.currentLevelIndex=v;var a=y({},s,{level:v,maxBitrate:s.maxBitrate,uri:s.uri,urlId:s.urlId});delete a._urlId,this.hls.trigger(F.Events.LEVEL_SWITCHING,a);var T=s.details;if(!T||T.live){var m=this.switchParams(s.uri,f==null?void 0:f.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(he,$,O){"use strict";O.r($),O.d($,"addGroupId",function(){return I}),O.d($,"assignTrackIdsByGroup",function(){return K}),O.d($,"updatePTS",function(){return B}),O.d($,"updateFragPTSDTS",function(){return R}),O.d($,"mergeDetails",function(){return y}),O.d($,"mapPartIntersection",function(){return A}),O.d($,"mapFragmentIntersection",function(){return _}),O.d($,"adjustSliding",function(){return k}),O.d($,"addSliding",function(){return C}),O.d($,"computeReloadInterval",function(){return E}),O.d($,"getFragmentWithSN",function(){return h}),O.d($,"getPartWith",function(){return o});var Z=O("./src/polyfills/number.ts"),F=O("./src/utils/logger.ts");function I(l,d,S){switch(d){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(S);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(S);break}}function K(l){var d={};l.forEach(function(S){var v=S.groupId||"";S.id=d[v]=d[v]||0,d[v]++})}function B(l,d,S){var v=l[d],p=l[S];P(v,p)}function P(l,d){var S=d.startPTS;if(Object(Z.isFiniteNumber)(S)){var v=0,p;d.sn>l.sn?(v=S-l.start,p=l):(v=l.start-S,p=d),p.duration!==v&&(p.duration=v)}else if(d.sn>l.sn){var w=l.cc===d.cc;w&&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,S,v,p,w){var b=v-S;b<=0&&(F.logger.warn("Fragment should have a positive duration",d),v=S+d.duration,w=p+d.duration);var u=S,f=v,s=d.startPTS,a=d.endPTS;if(Object(Z.isFiniteNumber)(s)){var T=Math.abs(s-S);Object(Z.isFiniteNumber)(d.deltaPTS)?d.deltaPTS=Math.max(T,d.deltaPTS):d.deltaPTS=T,u=Math.max(S,s),S=Math.min(S,s),p=Math.min(p,d.startDTS),f=Math.min(v,a),v=Math.max(v,a),w=Math.max(w,d.endDTS)}d.duration=v-S;var m=S-d.start;d.appendedPTS=v,d.start=d.startPTS=S,d.maxStartPTS=u,d.startDTS=p,d.endPTS=v,d.minEndPTS=f,d.endDTS=w;var x=d.sn;if(!l||x<l.startSN||x>l.endSN)return 0;var D,j=x-l.startSN,z=l.fragments;for(z[j]=d,D=j;D>0;D--)P(z[D],z[D-1]);for(D=j;D<z.length-1;D++)P(z[D],z[D+1]);return l.fragmentHint&&P(z[z.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,m}function y(l,d){for(var S=null,v=l.fragments,p=v.length-1;p>=0;p--){var w=v[p].initSegment;if(w){S=w;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var b=0,u;if(_(l,d,function(D,j){D.relurl&&(b=D.cc-j.cc),Object(Z.isFiniteNumber)(D.startPTS)&&Object(Z.isFiniteNumber)(D.endPTS)&&(j.start=j.startPTS=D.startPTS,j.startDTS=D.startDTS,j.appendedPTS=D.appendedPTS,j.maxStartPTS=D.maxStartPTS,j.endPTS=D.endPTS,j.endDTS=D.endDTS,j.minEndPTS=D.minEndPTS,j.duration=D.endPTS-D.startPTS,j.duration&&(u=j),d.PTSKnown=d.alignedSliding=!0),j.elementaryStreams=D.elementaryStreams,j.loader=D.loader,j.stats=D.stats,j.urlId=D.urlId,D.initSegment&&(j.initSegment=D.initSegment,S=D.initSegment)}),S){var f=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments;f.forEach(function(D){var j;(!D.initSegment||D.initSegment.relurl===((j=S)===null||j===void 0?void 0:j.relurl))&&(D.initSegment=S)})}if(d.skippedSegments&&(d.deltaUpdateFailed=d.fragments.some(function(D){return!D}),d.deltaUpdateFailed)){F.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var s=d.skippedSegments;s--;)d.fragments.shift();d.startSN=d.fragments[0].sn,d.startCC=d.fragments[0].cc}var a=d.fragments;if(b){F.logger.warn("discontinuity sliding from playlist, take drift into account");for(var T=0;T<a.length;T++)a[T].cc+=b}d.skippedSegments&&(d.startCC=d.fragments[0].cc),A(l.partList,d.partList,function(D,j){j.elementaryStreams=D.elementaryStreams,j.stats=D.stats}),u?R(d,u,u.startPTS,u.endPTS,u.startDTS,u.endDTS):k(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,S){if(l&&d)for(var v=0,p=0,w=l.length;p<=w;p++){var b=l[p],u=d[p+v];b&&u&&b.index===u.index&&b.fragment.sn===u.fragment.sn?S(b,u):v--}}function _(l,d,S){for(var v=d.skippedSegments,p=Math.max(l.startSN,d.startSN)-d.startSN,w=(l.fragmentHint?1:0)+(v?d.endSN:Math.min(l.endSN,d.endSN))-d.startSN,b=d.startSN-l.startSN,u=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments,f=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,s=p;s<=w;s++){var a=f[b+s],T=u[s];v&&!T&&s<v&&(T=d.fragments[s]=a),a&&T&&S(a,T)}}function k(l,d){var S=d.startSN+d.skippedSegments-l.startSN,v=l.fragments;if(S<0||S>=v.length)return;C(d,v[S].start)}function C(l,d){if(d){for(var S=l.fragments,v=l.skippedSegments;v<S.length;v++)S[v].start+=d;l.fragmentHint&&(l.fragmentHint.start+=d)}}function E(l,d){var S=1e3*l.levelTargetDuration,v=S/2,p=l.age,w=p>0&&p<S*3,b=d.loading.end-d.loading.start,u,f=l.availabilityDelay;if(l.updated===!1)if(w){var s=333*l.misses;u=Math.max(Math.min(v,b*2),s),l.availabilityDelay=(l.availabilityDelay||0)+u}else u=v;else w?(f=Math.min(f||S/2,p),l.availabilityDelay=f,u=f+S-p):u=S-b;return Math.round(u)}function h(l,d,S){if(!l||!l.details)return null;var v=l.details,p=v.fragments[d-v.startSN];return p||(p=v.fragmentHint,p&&p.sn===d?p:d<v.startSN&&S&&S.sn===d?S:null)}function o(l,d,S){if(!l||!l.details)return null;var v=l.details.partList;if(v)for(var p=v.length;p--;){var w=v[p];if(w.index===S&&w.fragment.sn===d)return w}return null}},"./src/controller/stream-controller.ts":function(he,$,O){"use strict";O.r($),O.d($,"default",function(){return v});var Z=O("./src/polyfills/number.ts"),F=O("./src/controller/base-stream-controller.ts"),I=O("./src/is-supported.ts"),K=O("./src/events.ts"),B=O("./src/utils/buffer-helper.ts"),P=O("./src/controller/fragment-tracker.ts"),R=O("./src/types/loader.ts"),y=O("./src/loader/fragment.ts"),A=O("./src/demux/transmuxer-interface.ts"),_=O("./src/types/transmuxer.ts"),k=O("./src/controller/gap-controller.ts"),C=O("./src/errors.ts"),E=O("./src/utils/logger.ts");function h(p,w){for(var b=0;b<w.length;b++){var u=w[b];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(p,u.key,u)}}function o(p,w,b){return w&&h(p.prototype,w),b&&h(p,b),p}function l(p,w){p.prototype=Object.create(w.prototype),p.prototype.constructor=p,d(p,w)}function d(p,w){return d=Object.setPrototypeOf||function(u,f){return u.__proto__=f,u},d(p,w)}var S=100,v=function(p){l(w,p);function w(u,f){var s;return s=p.call(this,u,f,"[stream-controller]")||this,s.audioCodecSwap=!1,s.gapController=null,s.level=-1,s._forceStartLoad=!1,s.altAudio=!1,s.audioOnly=!1,s.fragPlaying=null,s.onvplaying=null,s.onvseeked=null,s.fragLastKbps=0,s.stalled=!1,s.couldBacktrack=!1,s.audioCodecSwitch=!1,s.videoBuffer=null,s._registerListeners(),s}var b=w.prototype;return b._registerListeners=function(){var f=this.hls;f.on(K.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.on(K.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.on(K.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.on(K.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.on(K.Events.LEVEL_LOADING,this.onLevelLoading,this),f.on(K.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.on(K.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),f.on(K.Events.ERROR,this.onError,this),f.on(K.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),f.on(K.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.on(K.Events.BUFFER_CREATED,this.onBufferCreated,this),f.on(K.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),f.on(K.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),f.on(K.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b._unregisterListeners=function(){var f=this.hls;f.off(K.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.off(K.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.off(K.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.off(K.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.off(K.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.off(K.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),f.off(K.Events.ERROR,this.onError,this),f.off(K.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),f.off(K.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.off(K.Events.BUFFER_CREATED,this.onBufferCreated,this),f.off(K.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),f.off(K.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),f.off(K.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},b.startLoad=function(f){if(this.levels){var s=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(S),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var T=a.startLevel;T===-1&&(a.config.testBandwidth?(T=0,this.bitrateTest=!0):T=a.nextAutoLevel),this.level=a.nextLoadLevel=T,this.loadedmetadata=!1}s>0&&f===-1&&(this.log("Override startPosition with lastCurrentTime @"+s.toFixed(3)),f=s),this.state=F.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=f,this.tick()}else this._forceStartLoad=!0,this.state=F.State.STOPPED},b.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},b.doTick=function(){switch(this.state){case F.State.IDLE:this.doTickIdle();break;case F.State.WAITING_LEVEL:{var f,s=this.levels,a=this.level,T=s==null||((f=s[a])===null||f===void 0)?void 0:f.details;if(T&&(!T.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(T))break;this.state=F.State.IDLE;break}break}case F.State.FRAG_LOADING_WAITING_RETRY:{var m,x=self.performance.now(),D=this.retryDate;(!D||x>=D||(m=this.media)!==null&&m!==void 0&&m.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=F.State.IDLE)}break;default:break}this.onTickEnd()},b.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},b.doTickIdle=function(){var f,s,a=this.hls,T=this.levelLastLoaded,m=this.levels,x=this.media,D=a.config,j=a.nextLoadLevel;if(T===null||!x&&(this.startFragRequested||!D.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!m||!m[j])return;var z=m[j];this.level=a.nextLoadLevel=j;var V=z.details;if(!V||this.state===F.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==j){this.state=F.State.WAITING_LEVEL;return}var M=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:x,R.PlaylistLevelType.MAIN);if(M===null)return;var N=M.len,Y=this.getMaxBufferLength(z.maxBitrate);if(N>=Y)return;if(this._streamEnded(M,V)){var oe={};this.altAudio&&(oe.type="video"),this.hls.trigger(K.Events.BUFFER_EOS,oe),this.state=F.State.ENDED;return}var pe=M.end,ve=this.getNextFragment(pe,V);if(this.couldBacktrack&&!this.fragPrevious&&ve&&ve.sn!=="initSegment"){var Le=ve.sn-V.startSN;Le>1&&(ve=V.fragments[Le-1],this.fragmentTracker.removeFragment(ve))}if(ve&&this.fragmentTracker.getState(ve)===P.FragmentState.OK&&this.nextLoadPosition>pe){var ke=this.audioOnly&&!this.altAudio?y.ElementaryStreamTypes.AUDIO:y.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(x,ke,R.PlaylistLevelType.MAIN),ve=this.getNextFragment(this.nextLoadPosition,V)}if(!ve)return;ve.initSegment&&!ve.initSegment.data&&!this.bitrateTest&&(ve=ve.initSegment),((f=ve.decryptdata)===null||f===void 0?void 0:f.keyFormat)==="identity"&&!((s=ve.decryptdata)!==null&&s!==void 0&&s.key)?this.loadKey(ve,V):this.loadFragment(ve,V,pe)},b.loadFragment=function(f,s,a){var T,m=this.fragmentTracker.getState(f);if(this.fragCurrent=f,m===P.FragmentState.BACKTRACKED){var x=this.fragmentTracker.getBacktrackData(f);if(x){this._handleFragmentLoadProgress(x),this._handleFragmentLoadComplete(x);return}else m=P.FragmentState.NOT_LOADED}m===P.FragmentState.NOT_LOADED||m===P.FragmentState.PARTIAL?f.sn==="initSegment"?this._loadInitSegment(f):this.bitrateTest?(f.bitrateTest=!0,this.log("Fragment "+f.sn+" of level "+f.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(f)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,f,s,a)):m===P.FragmentState.APPENDING?this.reduceMaxBufferLength(f.duration)&&this.fragmentTracker.removeFragment(f):((T=this.media)===null||T===void 0?void 0:T.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},b.getAppendedFrag=function(f){var s=this.fragmentTracker.getAppendedFrag(f,R.PlaylistLevelType.MAIN);return s&&"fragment"in s?s.fragment:s},b.getBufferedFrag=function(f){return this.fragmentTracker.getBufferedFrag(f,R.PlaylistLevelType.MAIN)},b.followingBufferedFrag=function(f){return f?this.getBufferedFrag(f.end+.5):null},b.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},b.nextLevelSwitch=function(){var f=this.levels,s=this.media;if(s!=null&&s.readyState){var a,T=this.getAppendedFrag(s.currentTime);if(T&&T.start>1&&this.flushMainBuffer(0,T.start-1),!s.paused&&f){var m=this.hls.nextLoadLevel,x=f[m],D=this.fragLastKbps;D&&this.fragCurrent?a=this.fragCurrent.duration*x.maxBitrate/(1e3*D)+1:a=0}else a=0;var j=this.getBufferedFrag(s.currentTime+a);if(j){var z=this.followingBufferedFrag(j);if(z){this.abortCurrentFrag();var V=z.maxStartPTS?z.maxStartPTS:z.start,M=z.duration,N=Math.max(j.end,V+Math.min(Math.max(M-this.config.maxFragLookUpTolerance,M*.5),M*.75));this.flushMainBuffer(N,Number.POSITIVE_INFINITY)}}}},b.abortCurrentFrag=function(){var f=this.fragCurrent;this.fragCurrent=null,f!=null&&f.loader&&f.loader.abort(),this.state===F.State.KEY_LOADING&&(this.state=F.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},b.flushMainBuffer=function(f,s){p.prototype.flushMainBuffer.call(this,f,s,this.altAudio?"video":null)},b.onMediaAttached=function(f,s){p.prototype.onMediaAttached.call(this,f,s);var a=s.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 k.default(this.config,a,this.fragmentTracker,this.hls)},b.onMediaDetaching=function(){var f=this.media;f&&(f.removeEventListener("playing",this.onvplaying),f.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},b.onMediaPlaying=function(){this.tick()},b.onMediaSeeked=function(){var f=this.media,s=f?f.currentTime:null;Object(Z.isFiniteNumber)(s)&&this.log("Media seeked to "+s.toFixed(3)),this.tick()},b.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(K.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},b.onManifestParsed=function(f,s){var a=!1,T=!1,m;s.levels.forEach(function(x){m=x.audioCodec,m&&(m.indexOf("mp4a.40.2")!==-1&&(a=!0),m.indexOf("mp4a.40.5")!==-1&&(T=!0))}),this.audioCodecSwitch=a&&T&&!Object(I.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=s.levels,this.startFragRequested=!1},b.onLevelLoading=function(f,s){var a=this.levels;if(!a||this.state!==F.State.IDLE)return;var T=a[s.level];(!T.details||T.details.live&&this.levelLastLoaded!==s.level||this.waitForCdnTuneIn(T.details))&&(this.state=F.State.WAITING_LEVEL)},b.onLevelLoaded=function(f,s){var a,T=this.levels,m=s.level,x=s.details,D=x.totalduration;if(!T){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:"+D);var j=this.fragCurrent;j&&(this.state===F.State.FRAG_LOADING||this.state===F.State.FRAG_LOADING_WAITING_RETRY)&&(j.level!==s.level&&j.loader&&(this.state=F.State.IDLE,j.loader.abort()));var z=T[m],V=0;if(x.live||(a=z.details)!==null&&a!==void 0&&a.live){if(x.fragments[0]||(x.deltaUpdateFailed=!0),x.deltaUpdateFailed)return;V=this.alignPlaylists(x,z.details)}if(z.details=x,this.levelLastLoaded=m,this.hls.trigger(K.Events.LEVEL_UPDATED,{details:x,level:m}),this.state===F.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(x))return;this.state=F.State.IDLE}this.startFragRequested?x.live&&this.synchronizeToLiveEdge(x):this.setStartPosition(x,V),this.tick()},b._handleFragmentLoadProgress=function(f){var s,a=f.frag,T=f.part,m=f.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 D=x[a.level],j=D.details;if(!j){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var z=D.videoCodec,V=j.PTSKnown||!j.live,M=(s=a.initSegment)===null||s===void 0?void 0:s.data,N=this._getAudioCodec(D),Y=this.transmuxer=this.transmuxer||new A.default(this.hls,R.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),oe=T?T.index:-1,pe=oe!==-1,ve=new _.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,m.byteLength,oe,pe),Le=this.initPTS[a.cc];Y.push(m,M,N,z,a,T,j.totalduration,V,ve,Le)},b.onAudioTrackSwitching=function(f,s){var a=this.altAudio,T=!!s.url,m=s.id;if(!T){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var 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 D=this.hls;a&&D.trigger(K.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),D.trigger(K.Events.AUDIO_TRACK_SWITCHED,{id:m})}},b.onAudioTrackSwitched=function(f,s){var a=s.id,T=!!this.hls.audioTracks[a].url;if(T){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=T,this.tick()},b.onBufferCreated=function(f,s){var a=s.tracks,T,m,x=!1;for(var D in a){var j=a[D];if(j.id==="main"){if(m=D,T=j,D==="video"){var z=a[D];z&&(this.videoBuffer=z.buffer)}}else x=!0}x&&T?(this.log("Alternate track found, use "+m+".buffered to schedule main fragment loading"),this.mediaBuffer=T.buffer):this.mediaBuffer=this.media},b.onFragBuffered=function(f,s){var a=s.frag,T=s.part;if(a&&a.type!==R.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(T?" p: "+T.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===F.State.PARSED&&(this.state=F.State.IDLE);return}var m=T?T.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,T)},b.onError=function(f,s){switch(s.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,s);break;case C.ErrorDetails.LEVEL_LOAD_ERROR:case C.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==F.State.ERROR&&(s.fatal?(this.warn(""+s.details),this.state=F.State.ERROR):!s.levelRetry&&this.state===F.State.WAITING_LEVEL&&(this.state=F.State.IDLE));break;case C.ErrorDetails.BUFFER_FULL_ERROR:if(s.parent==="main"&&(this.state===F.State.PARSING||this.state===F.State.PARSED)){var a=!0,T=this.getFwdBufferInfo(this.media,R.PlaylistLevelType.MAIN);T&&T.len>.5&&(a=!this.reduceMaxBufferLength(T.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},b.checkBuffer=function(){var f=this.media,s=this.gapController;if(!f||!s||!f.readyState)return;var a=B.BufferHelper.getBuffered(f);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):s.poll(this.lastCurrentTime),this.lastCurrentTime=f.currentTime},b.onFragLoadEmergencyAborted=function(){this.state=F.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},b.onBufferFlushed=function(f,s){var a=s.type;if(a!==y.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var T=(a===y.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(T,a,R.PlaylistLevelType.MAIN)}},b.onLevelsUpdated=function(f,s){this.levels=s.levels},b.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},b.seekToStartPos=function(){var f=this.media,s=f.currentTime,a=this.startPosition;if(a>=0&&s<a){if(f.seeking){E.logger.log("could not seek to "+a+", already seeking at "+s);return}var T=B.BufferHelper.getBuffered(f),m=T.length?T.start(0):0,x=m-a;x>0&&(x<this.config.maxBufferHole||x<this.config.maxFragLookUpTolerance)&&(E.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 "+s),f.currentTime=a}},b._getAudioCodec=function(f){var s=this.config.defaultAudioCodec||f.audioCodec;return this.audioCodecSwap&&s&&(this.log("Swapping audio codec"),s.indexOf("mp4a.40.5")!==-1?s="mp4a.40.2":s="mp4a.40.5"),s},b._loadBitrateTestFrag=function(f){var s=this;this._doFragLoad(f).then(function(a){var T=s.hls;if(!a||T.nextLoadLevel||s.fragContextChanged(f))return;s.fragLoadError=0,s.state=F.State.IDLE,s.startFragRequested=!1,s.bitrateTest=!1;var m=f.stats;m.parsing.start=m.parsing.end=m.buffering.start=m.buffering.end=self.performance.now(),T.trigger(K.Events.FRAG_LOADED,a)})},b._handleTransmuxComplete=function(f){var s,a="main",T=this.hls,m=f.remuxResult,x=f.chunkMeta,D=this.getCurrentContext(x);if(!D){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 j=D.frag,z=D.part,V=D.level,M=m.video,N=m.text,Y=m.id3,oe=m.initSegment,pe=this.altAudio?void 0:m.audio;if(this.fragContextChanged(j))return;if(this.state=F.State.PARSING,oe){oe.tracks&&(this._bufferInitSegment(V,oe.tracks,j,x),T.trigger(K.Events.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:a,tracks:oe.tracks}));var ve=oe.initPTS,Le=oe.timescale;Object(Z.isFiniteNumber)(ve)&&(this.initPTS[j.cc]=ve,T.trigger(K.Events.INIT_PTS_FOUND,{frag:j,id:a,initPTS:ve,timescale:Le}))}if(M&&m.independent!==!1){if(V.details){var ke=M.startPTS,ce=M.endPTS,ae=M.startDTS,de=M.endDTS;if(z)z.elementaryStreams[M.type]={startPTS:ke,endPTS:ce,startDTS:ae,endDTS:de};else if(M.firstKeyFrame&&M.independent&&(this.couldBacktrack=!0),M.dropped&&M.independent){var ne=this.getLoadPosition()+this.config.maxBufferHole;if(ne<ke){this.backtrack(j);return}j.setElementaryStreamInfo(M.type,j.start,ce,j.start,de,!0)}j.setElementaryStreamInfo(M.type,ke,ce,ae,de),this.bufferFragmentData(M,j,z,x)}}else if(m.independent===!1){this.backtrack(j);return}if(pe){var se=pe.startPTS,J=pe.endPTS,ee=pe.startDTS,ie=pe.endDTS;z&&(z.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:se,endPTS:J,startDTS:ee,endDTS:ie}),j.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,se,J,ee,ie),this.bufferFragmentData(pe,j,z,x)}if(Y!=null&&(s=Y.samples)!==null&&s!==void 0&&s.length){var fe={frag:j,id:a,samples:Y.samples};T.trigger(K.Events.FRAG_PARSING_METADATA,fe)}if(N){var Ae={frag:j,id:a,samples:N.samples};T.trigger(K.Events.FRAG_PARSING_USERDATA,Ae)}},b._bufferInitSegment=function(f,s,a,T){var m=this;if(this.state!==F.State.PARSING)return;this.audioOnly=!!s.audio&&!s.video,this.altAudio&&!this.audioOnly&&delete s.audio;var x=s.audio,D=s.video,j=s.audiovideo;if(x){var z=f.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(z&&(z.indexOf("mp4a.40.5")!==-1?z="mp4a.40.2":z="mp4a.40.5"),x.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(z="mp4a.40.5")),V.indexOf("android")!==-1&&x.container!=="audio/mpeg"&&(z="mp4a.40.2",this.log("Android: force audio codec to "+z)),f.audioCodec&&f.audioCodec!==z&&this.log('Swapping manifest audio codec "'+f.audioCodec+'" for "'+z+'"'),x.levelCodec=z,x.id="main",this.log("Init audio buffer, container:"+x.container+", codecs[selected/level/parsed]=["+(z||"")+"/"+(f.audioCodec||"")+"/"+x.codec+"]")}D&&(D.levelCodec=f.videoCodec,D.id="main",this.log("Init video buffer, container:"+D.container+", codecs[level/parsed]=["+(f.videoCodec||"")+"/"+D.codec+"]")),j&&this.log("Init audiovideo buffer, container:"+j.container+", codecs[level/parsed]=["+(f.attrs.CODECS||"")+"/"+j.codec+"]"),this.hls.trigger(K.Events.BUFFER_CODECS,s),Object.keys(s).forEach(function(M){var N=s[M],Y=N.initSegment;Y!=null&&Y.byteLength&&m.hls.trigger(K.Events.BUFFER_APPENDING,{type:M,data:Y,frag:a,part:null,chunkMeta:T,parent:a.type})}),this.tick()},b.backtrack=function(f){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(f);var s=this.fragmentTracker.backtrack(f);this.fragPrevious=null,this.nextLoadPosition=f.start,s?this.resetFragmentLoading(f):this.state=F.State.BACKTRACKING},b.checkFragmentChanged=function(){var f=this.media,s=null;if(f&&f.readyState>1&&f.seeking===!1){var a=f.currentTime;if(B.BufferHelper.isBuffered(f,a)?s=this.getAppendedFrag(a):B.BufferHelper.isBuffered(f,a+.1)&&(s=this.getAppendedFrag(a+.1)),s){var T=this.fragPlaying,m=s.level;(!T||s.sn!==T.sn||T.level!==m||s.urlId!==T.urlId)&&(this.hls.trigger(K.Events.FRAG_CHANGED,{frag:s}),(!T||T.level!==m)&&this.hls.trigger(K.Events.LEVEL_SWITCHED,{level:m}),this.fragPlaying=s)}}},o(w,[{key:"nextLevel",get:function(){var f=this.nextBufferedFrag;return f?f.level:-1}},{key:"currentLevel",get:function(){var f=this.media;if(f){var s=this.getAppendedFrag(f.currentTime);if(s)return s.level}return-1}},{key:"nextBufferedFrag",get:function(){var f=this.media;if(f){var s=this.getAppendedFrag(f.currentTime);return this.followingBufferedFrag(s)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),w}(F.default)},"./src/controller/subtitle-stream-controller.ts":function(he,$,O){"use strict";O.r($),O.d($,"SubtitleStreamController",function(){return l});var Z=O("./src/events.ts"),F=O("./src/utils/logger.ts"),I=O("./src/utils/buffer-helper.ts"),K=O("./src/controller/fragment-finders.ts"),B=O("./src/utils/discontinuities.ts"),P=O("./src/controller/level-helper.ts"),R=O("./src/controller/fragment-tracker.ts"),y=O("./src/controller/base-stream-controller.ts"),A=O("./src/types/loader.ts"),_=O("./src/types/level.ts");function k(d,S){for(var v=0;v<S.length;v++){var p=S[v];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(d,p.key,p)}}function C(d,S,v){return S&&k(d.prototype,S),v&&k(d,v),d}function E(d,S){d.prototype=Object.create(S.prototype),d.prototype.constructor=d,h(d,S)}function h(d,S){return h=Object.setPrototypeOf||function(p,w){return p.__proto__=w,p},h(d,S)}var o=500,l=function(d){E(S,d);function S(p,w){var b;return b=d.call(this,p,w,"[subtitle-stream-controller]")||this,b.levels=[],b.currentTrackId=-1,b.tracksBuffered=[],b.mainDetails=null,b._registerListeners(),b}var v=S.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var w=this.hls;w.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),w.on(Z.Events.LEVEL_LOADED,this.onLevelLoaded,this),w.on(Z.Events.ERROR,this.onError,this),w.on(Z.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),w.on(Z.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),w.on(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),w.on(Z.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),w.on(Z.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var w=this.hls;w.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),w.off(Z.Events.LEVEL_LOADED,this.onLevelLoaded,this),w.off(Z.Events.ERROR,this.onError,this),w.off(Z.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),w.off(Z.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),w.off(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),w.off(Z.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),w.off(Z.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(w,b){this.mainDetails=b.details},v.onSubtitleFragProcessed=function(w,b){var u=b.frag,f=b.success;if(this.fragPrevious=u,this.state=y.State.IDLE,!f)return;var s=this.tracksBuffered[this.currentTrackId];if(!s)return;for(var a,T=u.start,m=0;m<s.length;m++)if(T>=s[m].start&&T<=s[m].end){a=s[m];break}var x=u.start+u.duration;a?a.end=x:(a={start:T,end:x},s.push(a)),this.fragmentTracker.fragBuffered(u)},v.onBufferFlushing=function(w,b){var u=b.startOffset,f=b.endOffset;if(u===0&&f!==Number.POSITIVE_INFINITY){var s=this.currentTrackId,a=this.levels;if(!a.length||!a[s]||!a[s].details)return;var T=a[s].details,m=T.targetduration,x=f-m;if(x<=0)return;b.endOffsetSubtitles=Math.max(0,x),this.tracksBuffered.forEach(function(D){for(var j=0;j<D.length;){if(D[j].end<=x){D.shift();continue}else if(D[j].start<x)D[j].start=x;else break;j++}}),this.fragmentTracker.removeFragmentsInRange(u,x,A.PlaylistLevelType.SUBTITLE)}},v.onError=function(w,b){var u,f=b.frag;if(!f||f.type!==A.PlaylistLevelType.SUBTITLE)return;(u=this.fragCurrent)!==null&&u!==void 0&&u.loader&&this.fragCurrent.loader.abort(),this.state=y.State.IDLE},v.onSubtitleTracksUpdated=function(w,b){var u=this,f=b.subtitleTracks;this.tracksBuffered=[],this.levels=f.map(function(s){return new _.Level(s)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(s){u.tracksBuffered[s.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(w,b){if(this.currentTrackId=b.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var u=this.levels[this.currentTrackId];u!=null&&u.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,u&&this.setInterval(o)},v.onSubtitleTrackLoaded=function(w,b){var u,f=b.details,s=b.id,a=this.currentTrackId,T=this.levels;if(!T.length)return;var m=T[a];if(s>=T.length||s!==a||!m)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,f.live||(u=m.details)!==null&&u!==void 0&&u.live){var x=this.mainDetails;if(f.deltaUpdateFailed||!x)return;var D=x.fragments[0];if(!m.details)f.hasProgramDateTime&&x.hasProgramDateTime?Object(B.alignMediaPlaylistByPDT)(f,x):D&&Object(P.addSliding)(f,D.start);else{var j=this.alignPlaylists(f,m.details);j===0&&D&&Object(P.addSliding)(f,D.start)}}if(m.details=f,this.levelLastLoaded=s,this.tick(),f.live&&!this.fragCurrent&&this.media&&this.state===y.State.IDLE){var z=Object(K.findFragmentByPTS)(null,f.fragments,this.media.currentTime,0);z||(this.warn("Subtitle playlist not aligned with playback"),m.details=void 0)}},v._handleFragmentLoadComplete=function(w){var b=w.frag,u=w.payload,f=b.decryptdata,s=this.hls;if(this.fragContextChanged(b))return;if(u&&u.byteLength>0&&f&&f.key&&f.iv&&f.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(u),f.key.buffer,f.iv.buffer).then(function(T){var m=performance.now();s.trigger(Z.Events.FRAG_DECRYPTED,{frag:b,payload:T,stats:{tstart:a,tdecrypt:m}})})}},v.doTick=function(){if(!this.media){this.state=y.State.IDLE;return}if(this.state===y.State.IDLE){var w,b=this.currentTrackId,u=this.levels;if(!u.length||!u[b]||!u[b].details)return;var f=u[b].details,s=f.targetduration,a=this.config,T=this.media,m=I.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,T.currentTime-s,a.maxBufferHole),x=m.end,D=m.len,j=this.getMaxBufferLength()+s;if(D>j)return;console.assert(f,"Subtitle track details are defined on idle subtitle stream controller tick");var z=f.fragments,V=z.length,M=f.edge,N,Y=this.fragPrevious;if(x<M){var oe=a.maxFragLookUpTolerance;Y&&f.hasProgramDateTime&&(N=Object(K.findFragmentByPDT)(z,Y.endProgramDateTime,oe)),N||(N=Object(K.findFragmentByPTS)(Y,z,x,oe),!N&&Y&&Y.start<z[0].start&&(N=z[0]))}else N=z[V-1];(w=N)!==null&&w!==void 0&&w.encrypted?(F.logger.log("Loading key for "+N.sn),this.state=y.State.KEY_LOADING,this.hls.trigger(Z.Events.KEY_LOADING,{frag:N})):N&&this.fragmentTracker.getState(N)===R.FragmentState.NOT_LOADED&&this.loadFragment(N,f,x)}},v.loadFragment=function(w,b,u){this.fragCurrent=w,d.prototype.loadFragment.call(this,w,b,u)},C(S,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),S}(y.default)},"./src/controller/subtitle-track-controller.ts":function(he,$,O){"use strict";O.r($);var Z=O("./src/events.ts"),F=O("./src/utils/texttrack-utils.ts"),I=O("./src/controller/base-playlist-controller.ts"),K=O("./src/types/loader.ts");function B(k,C){for(var E=0;E<C.length;E++){var h=C[E];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(k,h.key,h)}}function P(k,C,E){return C&&B(k.prototype,C),E&&B(k,E),k}function R(k,C){k.prototype=Object.create(C.prototype),k.prototype.constructor=k,y(k,C)}function y(k,C){return y=Object.setPrototypeOf||function(h,o){return h.__proto__=o,h},y(k,C)}var A=function(k){R(C,k);function C(h){var o;return o=k.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 E=C.prototype;return E.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,k.prototype.destroy.call(this)},E.registerListeners=function(){var o=this.hls;o.on(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(Z.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){var o=this.hls;o.off(Z.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Z.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(Z.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(Z.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(Z.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(Z.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(Z.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(Z.Events.ERROR,this.onError,this)},E.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)},E.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},E.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=_(this.media.textTracks);o.forEach(function(l){Object(F.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},E.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},E.onManifestParsed=function(o,l){this.tracks=l.subtitleTracks},E.onSubtitleTrackLoaded=function(o,l){var d=l.id,S=l.details,v=this.trackId,p=this.tracksInGroup[v];if(!p){this.warn("Invalid subtitle track id "+d);return}var w=p.details;p.details=l.details,this.log("subtitle track "+d+" loaded ["+S.startSN+"-"+S.endSN+"]"),d===this.trackId&&(this.retryCount=0,this.playlistLoaded(d,l,w))},E.onLevelLoading=function(o,l){this.switchLevel(l.level)},E.onLevelSwitching=function(o,l){this.switchLevel(l.level)},E.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 S=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(b){return!d||b.groupId===d});this.tracksInGroup=v;var p=this.findTrackId(S==null?void 0:S.name)||this.findTrackId();this.groupId=d;var w={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+d+'" group-id'),this.hls.trigger(Z.Events.SUBTITLE_TRACKS_UPDATED,w),p!==-1&&this.setSubtitleTrack(p,S)}},E.findTrackId=function(o){for(var l=this.tracksInGroup,d=0;d<l.length;d++){var S=l[d];if((!this.selectDefaultTrack||S.default)&&(!o||o===S.name))return S.id}return-1},E.onError=function(o,l){if(k.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===K.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},E.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var d=l.id,S=l.groupId,v=l.url;if(o)try{v=o.addDirectives(v)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+d),this.hls.trigger(Z.Events.SUBTITLE_TRACK_LOADING,{url:v,id:d,groupId:S,deliveryDirectives:o||null})}},E.toggleTrackModes=function(o){var l=this,d=this.media,S=this.subtitleDisplay,v=this.trackId;if(!d)return;var p=_(d.textTracks),w=p.filter(function(f){return f.groupId===l.groupId});if(o===-1)[].slice.call(p).forEach(function(f){f.mode="disabled"});else{var b=w[v];b&&(b.mode="disabled")}var u=w[o];u&&(u.mode=S?"showing":"hidden")},E.setSubtitleTrack=function(o,l){var d,S=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(d=S[o])!==null&&d!==void 0&&d.details)||o<-1||o>=S.length)return;this.clearTimer();var v=S[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,v){var p=v.id,w=v.groupId,b=w===void 0?"":w,u=v.name,f=v.type,s=v.url;this.hls.trigger(Z.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:b,name:u,type:f,url:s});var a=this.switchParams(v.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(Z.Events.SUBTITLE_TRACK_SWITCH,{id:o})},E.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,l=_(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}(I.default);function _(k){for(var C=[],E=0;E<k.length;E++){var h=k[E];h.kind==="subtitles"&&h.label&&C.push(k[E])}return C}$.default=A},"./src/controller/timeline-controller.ts":function(he,$,O){"use strict";O.r($),O.d($,"TimelineController",function(){return _});var Z=O("./src/polyfills/number.ts"),F=O("./src/events.ts"),I=O("./src/utils/cea-608-parser.ts"),K=O("./src/utils/output-filter.ts"),B=O("./src/utils/webvtt-parser.ts"),P=O("./src/utils/texttrack-utils.ts"),R=O("./src/utils/imsc1-ttml-parser.ts"),y=O("./src/types/loader.ts"),A=O("./src/utils/logger.ts"),_=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=E(),this.captionsProperties=void 0,this.hls=l,this.config=l.config,this.Cues=l.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var d=new K.default(this,"textTrack1"),S=new K.default(this,"textTrack2"),v=new K.default(this,"textTrack3"),p=new K.default(this,"textTrack4");this.cea608Parser1=new I.default(1,d,S),this.cea608Parser2=new I.default(3,v,p)}l.on(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(F.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(F.Events.FRAG_LOADING,this.onFragLoading,this),l.on(F.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(F.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(F.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(F.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(F.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=h.prototype;return o.destroy=function(){var d=this.hls;d.off(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),d.off(F.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),d.off(F.Events.FRAG_LOADING,this.onFragLoading,this),d.off(F.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(F.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),d.off(F.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),d.off(F.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(F.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),d.off(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(d,S,v,p,w){for(var b=!1,u=w.length;u--;){var f=w[u],s=C(f[0],f[1],S,v);if(s>=0&&(f[0]=Math.min(f[0],S),f[1]=Math.max(f[1],v),b=!0,s/(v-S)>.5))return}if(b||w.push([S,v]),this.config.renderTextTracksNatively){var a=this.captionsTracks[d];this.Cues.newCue(a,S,v,p)}else{var T=this.Cues.newCue(null,S,v,p);this.hls.trigger(F.Events.CUES_PARSED,{type:"captions",cues:T,track:d})}},o.onInitPtsFound=function(d,S){var v=this,p=S.frag,w=S.id,b=S.initPTS,u=S.timescale,f=this.unparsedVttFrags;w==="main"&&(this.initPTS[p.cc]=b,this.timescale[p.cc]=u),f.length&&(this.unparsedVttFrags=[],f.forEach(function(s){v.onFragLoaded(F.Events.FRAG_LOADED,s)}))},o.getExistingTrack=function(d){var S=this.media;if(S)for(var v=0;v<S.textTracks.length;v++){var p=S.textTracks[v];if(p[d])return p}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 S=this.captionsProperties,v=this.captionsTracks,p=this.media,w=S[d],b=w.label,u=w.languageCode,f=this.getExistingTrack(d);if(f)v[d]=f,Object(P.clearCurrentCues)(v[d]),Object(P.sendAddTrackEvent)(v[d],p);else{var s=this.createTextTrack("captions",b,u);s&&(s[d]=!0,v[d]=s)}},o.createNonNativeTrack=function(d){if(this.nonNativeCaptionsTracks[d])return;var S=this.captionsProperties[d];if(!S)return;var v=S.label,p={_id:d,label:v,kind:"captions",default:S.media?!!S.media.default:!1,closedCaptions:S.media};this.nonNativeCaptionsTracks[d]=p,this.hls.trigger(F.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},o.createTextTrack=function(d,S,v){var p=this.media;return p?p.addTextTrack(d,S,v):void 0},o.onMediaAttaching=function(d,S){this.media=S.media,this._cleanTracks()},o.onMediaDetaching=function(){var d=this.captionsTracks;Object.keys(d).forEach(function(S){Object(P.clearCurrentCues)(d[S]),delete d[S]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=E(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var d=this.media;if(!d)return;var S=d.textTracks;if(S)for(var v=0;v<S.length;v++)Object(P.clearCurrentCues)(S[v])},o.onSubtitleTracksUpdated=function(d,S){var v=this;this.textTracks=[];var p=S.subtitleTracks||[],w=p.some(function(s){return s.textCodec===R.IMSC1_CODEC});if(this.config.enableWebVTT||w&&this.config.enableIMSC1){var b=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var u=this.media?this.media.textTracks:[];this.tracks.forEach(function(s,a){var T;if(a<u.length){for(var m=null,x=0;x<u.length;x++)if(k(u[x],s)){m=u[x];break}m&&(T=m)}T?Object(P.clearCurrentCues)(T):(T=v.createTextTrack("subtitles",s.name,s.lang),T&&(T.mode="disabled")),T&&(T.groupId=s.groupId,v.textTracks.push(T))})}else if(!b&&this.tracks&&this.tracks.length){var f=this.tracks.map(function(s){return{label:s.name,kind:s.type.toLowerCase(),default:s.default,subtitleTrack:s}});this.hls.trigger(F.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:f})}}},o.onManifestLoaded=function(d,S){var v=this;this.config.enableCEA708Captions&&S.captions&&S.captions.forEach(function(p){var w=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!w)return;var b="textTrack"+w[1],u=v.captionsProperties[b];if(!u)return;u.label=p.name,p.lang&&(u.languageCode=p.lang),u.media=p})},o.onFragLoading=function(d,S){var v=this.cea608Parser1,p=this.cea608Parser2,w=this.lastSn,b=this.lastPartIndex;if(!this.enabled||!(v&&p))return;if(S.frag.type===y.PlaylistLevelType.MAIN){var u,f,s=S.frag.sn,a=(u=S==null||((f=S.part)===null||f===void 0)?void 0:f.index)!=null?u:-1;s===w+1||s===w&&a===b+1||(v.reset(),p.reset()),this.lastSn=s,this.lastPartIndex=a}},o.onFragLoaded=function(d,S){var v=S.frag,p=S.payload,w=this.initPTS,b=this.unparsedVttFrags;if(v.type===y.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(Z.isFiniteNumber)(w[v.cc])){b.push(S),w.length&&this.hls.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Missing initial subtitle PTS")});return}var u=v.decryptdata;if(u==null||u.key==null||u.method!=="AES-128"){var f=this.tracks[v.level],s=this.vttCCs;s[v.cc]||(s[v.cc]={start:v.start,prevCC:this.prevCC,new:!0},this.prevCC=v.cc),f&&f.textCodec===R.IMSC1_CODEC?this._parseIMSC1(v,p):this._parseVTTs(v,p,s)}}else this.hls.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(d,S){var v=this,p=this.hls;Object(R.parseIMSC1)(S,this.initPTS[d.cc],this.timescale[d.cc],function(w){v._appendCues(w,d.level),p.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(w){A.logger.log("Failed to parse IMSC1: "+w),p.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:w})})},o._parseVTTs=function(d,S,v){var p=this,w=this.hls;Object(B.parseWebVTT)(S,this.initPTS[d.cc],this.timescale[d.cc],v,d.cc,d.start,function(b){p._appendCues(b,d.level),w.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(b){p._fallbackToIMSC1(d,S),A.logger.log("Failed to parse VTT cue: "+b),w.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:b})})},o._fallbackToIMSC1=function(d,S){var v=this,p=this.tracks[d.level];p.textCodec||Object(R.parseIMSC1)(S,this.initPTS[d.cc],this.timescale[d.cc],function(){p.textCodec=R.IMSC1_CODEC,v._parseIMSC1(d,S)},function(){p.textCodec="wvtt"})},o._appendCues=function(d,S){var v=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[S];if(p.mode==="disabled")return;d.forEach(function(u){return Object(P.addCueToTrack)(p,u)})}else{var w=this.tracks[S],b=w.default?"default":"subtitles"+S;v.trigger(F.Events.CUES_PARSED,{type:"subtitles",cues:d,track:b})}},o.onFragDecrypted=function(d,S){var v=S.frag;if(v.type===y.PlaylistLevelType.SUBTITLE){if(!Object(Z.isFiniteNumber)(this.initPTS[v.cc])){this.unparsedVttFrags.push(S);return}this.onFragLoaded(F.Events.FRAG_LOADED,S)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(d,S){var v=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(v&&p))return;for(var w=0;w<S.samples.length;w++){var b=S.samples[w].bytes;if(b){var u=this.extractCea608Data(b);v.addData(S.samples[w].pts,u[0]),p.addData(S.samples[w].pts,u[1])}}},o.onBufferFlushing=function(d,S){var 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K.EventEmitter,E=function(o,l){k.postMessage({event:o,data:l})};C.on(F.Events.FRAG_DECRYPTED,E),C.on(F.Events.ERROR,E),k.addEventListener("message",function(h){var o=h.data;switch(o.cmd){case"init":{var l=JSON.parse(o.config);k.transmuxer=new Z.default(C,o.typeSupported,l,o.vendor,o.id),Object(I.enableLogs)(l.debug),E("init",null);break}case"configure":{k.transmuxer.configure(o.config);break}case"demux":{var d=k.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(Z.isPromise)(d)?d.then(function(p){R(k,p)}):R(k,d);break}case"flush":{var S=o.chunkMeta,v=k.transmuxer.flush(S);Object(Z.isPromise)(v)?v.then(function(p){A(k,p,S)}):A(k,v,S);break}default:break}})}function R(k,C){if(_(C.remuxResult))return;var E=[],h=C.remuxResult,o=h.audio,l=h.video;o&&y(E,o),l&&y(E,l),k.postMessage({event:"transmuxComplete",data:C},E)}function y(k,C){C.data1&&k.push(C.data1.buffer),C.data2&&k.push(C.data2.buffer)}function A(k,C,E){C.forEach(function(h){R(k,h)}),k.postMessage({event:"flush",data:E})}function _(k){return!k.audio&&!k.video&&!k.text&&!k.id3&&!k.initSegment}},"./src/demux/transmuxer.ts":function(he,$,O){"use strict";O.r($),O.d($,"default",function(){return l}),O.d($,"isPromise",function(){return v}),O.d($,"TransmuxConfig",function(){return p}),O.d($,"TransmuxState",function(){return w});var Z=O("./src/events.ts"),F=O("./src/errors.ts"),I=O("./src/crypt/decrypter.ts"),K=O("./src/demux/aacdemuxer.ts"),B=O("./src/demux/mp4demuxer.ts"),P=O("./src/demux/tsdemuxer.ts"),R=O("./src/demux/mp3demuxer.ts"),y=O("./src/remux/mp4-remuxer.ts"),A=O("./src/remux/passthrough-remuxer.ts"),_=O("./src/demux/chunk-cache.ts"),k=O("./src/utils/mp4-tools.ts"),C=O("./src/utils/logger.ts"),E;try{E=self.performance.now.bind(self.performance)}catch(b){C.logger.debug("Unable to use Performance API on this environment"),E=self.Date.now}var h=[{demux:P.default,remux:y.default},{demux:B.default,remux:A.default},{demux:K.default,remux:y.default},{demux:R.default,remux:y.default}],o=1024;h.forEach(function(b){var u=b.demux;o=Math.max(o,u.minProbeByteLength)});var l=function(){function b(f,s,a,T,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 _.default,this.observer=f,this.typeSupported=s,this.config=a,this.vendor=T,this.id=m}var u=b.prototype;return u.configure=function(s){this.transmuxConfig=s,this.decrypter&&this.decrypter.reset()},u.push=function(s,a,T,m){var x=this,D=T.transmuxing;D.executeStart=E();var j=new Uint8Array(s),z=this.cache,V=this.config,M=this.currentTransmuxState,N=this.transmuxConfig;m&&(this.currentTransmuxState=m);var Y=d(j,a);if(Y&&Y.method==="AES-128"){var oe=this.getDecrypter();if(V.enableSoftwareAES){var pe=oe.softwareDecrypt(j,Y.key.buffer,Y.iv.buffer);if(!pe)return D.executeEnd=E(),S(T);j=new Uint8Array(pe)}else return this.decryptionPromise=oe.webCryptoDecrypt(j,Y.key.buffer,Y.iv.buffer).then(function(Oe){var Pe=x.push(Oe,null,T);return x.decryptionPromise=null,Pe}),this.decryptionPromise}var ve=m||M,Le=ve.contiguous,ke=ve.discontinuity,ce=ve.trackSwitch,ae=ve.accurateTimeOffset,de=ve.timeOffset,ne=N.audioCodec,se=N.videoCodec,J=N.defaultInitPts,ee=N.duration,ie=N.initSegmentData;if((ke||ce)&&this.resetInitSegment(ie,ne,se,ee),ke&&this.resetInitialTimestamp(J),Le||this.resetContiguity(),this.needsProbing(j,ke,ce)){if(z.dataLength){var fe=z.flush();j=Object(k.appendUint8Array)(fe,j)}this.configureTransmuxer(j,N)}var Ae=this.transmux(j,Y,de,ae,T),ge=this.currentTransmuxState;return ge.contiguous=!0,ge.discontinuity=!1,ge.trackSwitch=!1,D.executeEnd=E(),Ae},u.flush=function(s){var a=this,T=s.transmuxing;T.executeStart=E();var m=this.decrypter,x=this.cache,D=this.currentTransmuxState,j=this.decryptionPromise;if(j)return j.then(function(){return a.flush(s)});var z=[],V=D.timeOffset;if(m){var M=m.flush();M&&z.push(this.push(M,null,s))}var N=x.dataLength;x.reset();var Y=this.demuxer,oe=this.remuxer;if(!Y||!oe)return N>=o&&this.observer.emit(Z.Events.ERROR,Z.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),T.executeEnd=E(),[S(s)];var pe=Y.flush(V);return v(pe)?pe.then(function(ve){return a.flushRemux(z,ve,s),z}):(this.flushRemux(z,pe,s),z)},u.flushRemux=function(s,a,T){var m=a.audioTrack,x=a.avcTrack,D=a.id3Track,j=a.textTrack,z=this.currentTransmuxState,V=z.accurateTimeOffset,M=z.timeOffset;C.logger.log("[transmuxer.ts]: Flushed fragment "+T.sn+(T.part>-1?" p: "+T.part:"")+" of level "+T.level);var N=this.remuxer.remux(m,x,D,j,M,V,!0,this.id);s.push({remuxResult:N,chunkMeta:T}),T.transmuxing.executeEnd=E()},u.resetInitialTimestamp=function(s){var a=this.demuxer,T=this.remuxer;if(!a||!T)return;a.resetTimeStamp(s),T.resetTimeStamp(s)},u.resetContiguity=function(){var s=this.demuxer,a=this.remuxer;if(!s||!a)return;s.resetContiguity(),a.resetNextTimestamp()},u.resetInitSegment=function(s,a,T,m){var x=this.demuxer,D=this.remuxer;if(!x||!D)return;x.resetInitSegment(a,T,m),D.resetInitSegment(s,a,T)},u.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},u.transmux=function(s,a,T,m,x){var D;return a&&a.method==="SAMPLE-AES"?D=this.transmuxSampleAes(s,a,T,m,x):D=this.transmuxUnencrypted(s,T,m,x),D},u.transmuxUnencrypted=function(s,a,T,m){var x=this.demuxer.demux(s,a,!1,!this.config.progressive),D=x.audioTrack,j=x.avcTrack,z=x.id3Track,V=x.textTrack,M=this.remuxer.remux(D,j,z,V,a,T,!1,this.id);return{remuxResult:M,chunkMeta:m}},u.transmuxSampleAes=function(s,a,T,m,x){var D=this;return this.demuxer.demuxSampleAes(s,a,T).then(function(j){var z=D.remuxer.remux(j.audioTrack,j.avcTrack,j.id3Track,j.textTrack,T,m,!1,D.id);return{remuxResult:z,chunkMeta:x}})},u.configureTransmuxer=function(s,a){for(var T=this.config,m=this.observer,x=this.typeSupported,D=this.vendor,j=a.audioCodec,z=a.defaultInitPts,V=a.duration,M=a.initSegmentData,N=a.videoCodec,Y,oe=0,pe=h.length;oe<pe;oe++)if(h[oe].demux.probe(s)){Y=h[oe];break}Y||(C.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),Y={demux:B.default,remux:A.default});var ve=this.demuxer,Le=this.remuxer,ke=Y.remux,ce=Y.demux;(!Le||!(Le instanceof ke))&&(this.remuxer=new ke(m,T,x,D)),(!ve||!(ve instanceof ce))&&(this.demuxer=new ce(m,T,x),this.probe=ce.probe),this.resetInitSegment(M,j,N,V),this.resetInitialTimestamp(z)},u.needsProbing=function(s,a,T){return!this.demuxer||!this.remuxer||a||T},u.getDecrypter=function(){var s=this.decrypter;return s||(s=this.decrypter=new I.default(this.observer,this.config)),s},b}();function d(b,u){var f=null;return b.byteLength>0&&u!=null&&u.key!=null&&u.iv!==null&&u.method!=null&&(f=u),f}var S=function(u){return{remuxResult:{},chunkMeta:u}};function v(b){return"then"in b&&b.then instanceof Function}var p=function(u,f,s,a,T){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=u,this.videoCodec=f,this.initSegmentData=s,this.duration=a,this.defaultInitPts=T},w=function(u,f,s,a,T){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=u,this.contiguous=f,this.accurateTimeOffset=s,this.trackSwitch=a,this.timeOffset=T}},"./src/demux/tsdemuxer.ts":function(he,$,O){"use strict";O.r($),O.d($,"discardEPB",function(){return S});var Z=O("./src/demux/adts.ts"),F=O("./src/demux/mpegaudio.ts"),I=O("./src/demux/exp-golomb.ts"),K=O("./src/demux/id3.ts"),B=O("./src/demux/sample-aes.ts"),P=O("./src/events.ts"),R=O("./src/utils/mp4-tools.ts"),y=O("./src/utils/logger.ts"),A=O("./src/errors.ts"),_={video:1,audio:2,id3:3,text:4},k=function(){function v(w,b,u){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=w,this.config=b,this.typeSupported=u}v.probe=function(b){var u=v.syncOffset(b);return u<0?!1:(u&&y.logger.warn("MPEG2-TS detected but first sync word found @ offset "+u+", junk ahead ?"),!0)},v.syncOffset=function(b){for(var u=Math.min(1e3,b.length-3*188),f=0;f<u;){if(b[f]===71&&b[f+188]===71&&b[f+2*188]===71)return f;f++}return-1},v.createTrack=function(b,u){return{container:b==="video"||b==="audio"?"video/mp2t":void 0,type:b,id:_[b],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:b==="audio"?u:void 0}};var p=v.prototype;return p.resetInitSegment=function(b,u,f){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=v.createTrack("video",f),this._audioTrack=v.createTrack("audio",f),this._id3Track=v.createTrack("id3",f),this._txtTrack=v.createTrack("text",f),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=b,this.videoCodec=u,this._duration=f},p.resetTimeStamp=function(){},p.resetContiguity=function(){var b=this._audioTrack,u=this._avcTrack,f=this._id3Track;b&&(b.pesData=null),u&&(u.pesData=null),f&&(f.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(b,u,f,s){f===void 0&&(f=!1),s===void 0&&(s=!1),f||(this.sampleAes=null);var a,T=this._avcTrack,m=this._audioTrack,x=this._id3Track,D=T.pid,j=T.pesData,z=m.pid,V=x.pid,M=m.pesData,N=x.pesData,Y=!1,oe=this.pmtParsed,pe=this._pmtId,ve=b.length;if(this.remainderData&&(b=Object(R.appendUint8Array)(this.remainderData,b),ve=b.length,this.remainderData=null),ve<188&&!s)return this.remainderData=b,{audioTrack:m,avcTrack:T,id3Track:x,textTrack:this._txtTrack};var Le=Math.max(0,v.syncOffset(b));ve-=(ve+Le)%188,ve<b.byteLength&&!s&&(this.remainderData=new Uint8Array(b.buffer,ve,b.buffer.byteLength-ve));for(var ke=Le;ke<ve;ke+=188)if(b[ke]===71){var ce=!!(b[ke+1]&64),ae=((b[ke+1]&31)<<8)+b[ke+2],de=(b[ke+3]&48)>>4,ne=void 0;if(de>1){if(ne=ke+5+b[ke+4],ne===ke+188)continue}else ne=ke+4;switch(ae){case D:ce&&(j&&(a=o(j))&&this.parseAVCPES(a,!1),j={data:[],size:0}),j&&(j.data.push(b.subarray(ne,ke+188)),j.size+=ke+188-ne);break;case z:ce&&(M&&(a=o(M))&&(m.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),M={data:[],size:0}),M&&(M.data.push(b.subarray(ne,ke+188)),M.size+=ke+188-ne);break;case V:ce&&(N&&(a=o(N))&&this.parseID3PES(a),N={data:[],size:0}),N&&(N.data.push(b.subarray(ne,ke+188)),N.size+=ke+188-ne);break;case 0:ce&&(ne+=b[ne]+1),pe=this._pmtId=E(b,ne);break;case pe:{ce&&(ne+=b[ne]+1);var se=h(b,ne,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,f);D=se.avc,D>0&&(T.pid=D),z=se.audio,z>0&&(m.pid=z,m.isAAC=se.isAAC),V=se.id3,V>0&&(x.pid=V),Y&&!oe&&(y.logger.log("reparse from beginning"),Y=!1,ke=Le-188),oe=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"});T.pesData=j,m.pesData=M,x.pesData=N;var J={audioTrack:m,avcTrack:T,id3Track:x,textTrack:this._txtTrack};return s&&this.extractRemainingSamples(J),J},p.flush=function(){var b=this.remainderData;this.remainderData=null;var u;return b?u=this.demux(b,-1,!1,!0):u={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(u),this.sampleAes?this.decrypt(u,this.sampleAes):u},p.extractRemainingSamples=function(b){var u=b.audioTrack,f=b.avcTrack,s=b.id3Track,a=f.pesData,T=u.pesData,m=s.pesData,x;a&&(x=o(a))?(this.parseAVCPES(x,!0),f.pesData=null):f.pesData=a,T&&(x=o(T))?(u.isAAC?this.parseAACPES(x):this.parseMPEGPES(x),u.pesData=null):(T!=null&&T.size&&y.logger.log("last AAC PES packet truncated,might overlap between fragments"),u.pesData=T),m&&(x=o(m))?(this.parseID3PES(x),s.pesData=null):s.pesData=m},p.demuxSampleAes=function(b,u,f){var s=this.demux(b,f,!0,!this.config.progressive),a=this.sampleAes=new B.default(this.observer,this.config,u);return this.decrypt(s,a)},p.decrypt=function(b,u){return new Promise(function(f){var s=b.audioTrack,a=b.avcTrack;s.samples&&s.isAAC?u.decryptAacSamples(s.samples,0,function(){a.samples?u.decryptAvcSamples(a.samples,0,0,function(){f(b)}):f(b)}):a.samples&&u.decryptAvcSamples(a.samples,0,0,function(){f(b)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(b,u){var f=this,s=this._avcTrack,a=this.parseAVCNALu(b.data),T=!1,m=this.avcSample,x,D=!1;b.data=null,m&&a.length&&!s.audFound&&(l(m,s),m=this.avcSample=C(!1,b.pts,b.dts,"")),a.forEach(function(j){switch(j.type){case 1:{x=!0,m||(m=f.avcSample=C(!0,b.pts,b.dts,"")),T&&(m.debug+="NDR "),m.frame=!0;var z=j.data;if(D&&z.length>4){var V=new I.default(z).readSliceType();(V===2||V===4||V===7||V===9)&&(m.key=!0)}break}case 5:x=!0,m||(m=f.avcSample=C(!0,b.pts,b.dts,"")),T&&(m.debug+="IDR "),m.key=!0,m.frame=!0;break;case 6:{x=!0,T&&m&&(m.debug+="SEI ");var M=new I.default(S(j.data));M.readUByte();for(var N=0,Y=0,oe=!1,pe=0;!oe&&M.bytesAvailable>1;){N=0;do pe=M.readUByte(),N+=pe;while(pe===255);Y=0;do pe=M.readUByte(),Y+=pe;while(pe===255);if(N===4&&M.bytesAvailable!==0){oe=!0;var ve=M.readUByte();if(ve===181){var Le=M.readUShort();if(Le===49){var ke=M.readUInt();if(ke===1195456820){var ce=M.readUByte();if(ce===3){for(var ae=M.readUByte(),de=M.readUByte(),ne=31&ae,se=[ae,de],J=0;J<ne;J++)se.push(M.readUByte()),se.push(M.readUByte()),se.push(M.readUByte());d(f._txtTrack.samples,{type:3,pts:b.pts,bytes:se})}}}}}else if(N===5&&M.bytesAvailable!==0){if(oe=!0,Y>16){for(var ee=[],ie=0;ie<16;ie++)ee.push(M.readUByte().toString(16)),(ie===3||ie===5||ie===7||ie===9)&&ee.push("-");for(var fe=Y-16,Ae=new Uint8Array(fe),ge=0;ge<fe;ge++)Ae[ge]=M.readUByte();d(f._txtTrack.samples,{pts:b.pts,payloadType:N,uuid:ee.join(""),userData:Object(K.utf8ArrayToStr)(Ae),userDataBytes:Ae})}}else if(Y<M.bytesAvailable)for(var Oe=0;Oe<Y;Oe++)M.readUByte()}break}case 7:if(x=!0,D=!0,T&&m&&(m.debug+="SPS "),!s.sps){var Pe=new I.default(j.data),je=Pe.readSPS();s.width=je.width,s.height=je.height,s.pixelRatio=je.pixelRatio,s.sps=[j.data],s.duration=f._duration;for(var Ke=j.data.subarray(1,4),He="avc1.",Fe=0;Fe<3;Fe++){var qe=Ke[Fe].toString(16);qe.length<2&&(qe="0"+qe),He+=qe}s.codec=He}break;case 8:x=!0,T&&m&&(m.debug+="PPS 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F;(function(I){I.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",I.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",I.KEY_SYSTEM_NO_SESSION="keySystemNoSession",I.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",I.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",I.MANIFEST_LOAD_ERROR="manifestLoadError",I.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",I.MANIFEST_PARSING_ERROR="manifestParsingError",I.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",I.LEVEL_EMPTY_ERROR="levelEmptyError",I.LEVEL_LOAD_ERROR="levelLoadError",I.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",I.LEVEL_SWITCH_ERROR="levelSwitchError",I.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",I.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",I.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",I.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",I.FRAG_LOAD_ERROR="fragLoadError",I.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",I.FRAG_DECRYPT_ERROR="fragDecryptError",I.FRAG_PARSING_ERROR="fragParsingError",I.REMUX_ALLOC_ERROR="remuxAllocError",I.KEY_LOAD_ERROR="keyLoadError",I.KEY_LOAD_TIMEOUT="keyLoadTimeOut",I.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",I.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",I.BUFFER_APPEND_ERROR="bufferAppendError",I.BUFFER_APPENDING_ERROR="bufferAppendingError",I.BUFFER_STALLED_ERROR="bufferStalledError",I.BUFFER_FULL_ERROR="bufferFullError",I.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",I.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",I.INTERNAL_EXCEPTION="internalException",I.INTERNAL_ABORTED="aborted",I.UNKNOWN="unknown"})(F||(F={}))},"./src/events.ts":function(he,$,O){"use 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Z;(function(F){F.MEDIA_ATTACHING="hlsMediaAttaching",F.MEDIA_ATTACHED="hlsMediaAttached",F.MEDIA_DETACHING="hlsMediaDetaching",F.MEDIA_DETACHED="hlsMediaDetached",F.BUFFER_RESET="hlsBufferReset",F.BUFFER_CODECS="hlsBufferCodecs",F.BUFFER_CREATED="hlsBufferCreated",F.BUFFER_APPENDING="hlsBufferAppending",F.BUFFER_APPENDED="hlsBufferAppended",F.BUFFER_EOS="hlsBufferEos",F.BUFFER_FLUSHING="hlsBufferFlushing",F.BUFFER_FLUSHED="hlsBufferFlushed",F.MANIFEST_LOADING="hlsManifestLoading",F.MANIFEST_LOADED="hlsManifestLoaded",F.MANIFEST_PARSED="hlsManifestParsed",F.LEVEL_SWITCHING="hlsLevelSwitching",F.LEVEL_SWITCHED="hlsLevelSwitched",F.LEVEL_LOADING="hlsLevelLoading",F.LEVEL_LOADED="hlsLevelLoaded",F.LEVEL_UPDATED="hlsLevelUpdated",F.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",F.LEVELS_UPDATED="hlsLevelsUpdated",F.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",F.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",F.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",F.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",F.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",F.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",F.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",F.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",F.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",F.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",F.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",F.CUES_PARSED="hlsCuesParsed",F.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",F.INIT_PTS_FOUND="hlsInitPtsFound",F.FRAG_LOADING="hlsFragLoading",F.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",F.FRAG_LOADED="hlsFragLoaded",F.FRAG_DECRYPTED="hlsFragDecrypted",F.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",F.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",F.FRAG_PARSING_METADATA="hlsFragParsingMetadata",F.FRAG_PARSED="hlsFragParsed",F.FRAG_BUFFERED="hlsFragBuffered",F.FRAG_CHANGED="hlsFragChanged",F.FPS_DROP="hlsFpsDrop",F.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",F.ERROR="hlsError",F.DESTROYING="hlsDestroying",F.KEY_LOADING="hlsKeyLoading",F.KEY_LOADED="hlsKeyLoaded",F.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",F.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Z||(Z={}))},"./src/hls.ts":function(he,$,O){"use strict";O.r($),O.d($,"default",function(){return v});var Z=O("./node_modules/url-toolkit/src/url-toolkit.js"),F=O.n(Z),I=O("./src/loader/playlist-loader.ts"),K=O("./src/loader/key-loader.ts"),B=O("./src/controller/id3-track-controller.ts"),P=O("./src/controller/latency-controller.ts"),R=O("./src/controller/level-controller.ts"),y=O("./src/controller/fragment-tracker.ts"),A=O("./src/controller/stream-controller.ts"),_=O("./src/is-supported.ts"),k=O("./src/utils/logger.ts"),C=O("./src/config.ts"),E=O("./node_modules/eventemitter3/index.js"),h=O.n(E),o=O("./src/events.ts"),l=O("./src/errors.ts");function d(p,w){for(var b=0;b<w.length;b++){var u=w[b];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(p,u.key,u)}}function S(p,w,b){return w&&d(p.prototype,w),b&&d(p,b),p}var v=function(){p.isSupported=function(){return Object(_.isSupported)()};function p(b){b===void 0&&(b={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new E.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var u=this.config=Object(C.mergeConfig)(p.DefaultConfig,b);this.userConfig=b,Object(k.enableLogs)(u.debug),this._autoLevelCapping=-1,u.progressive&&Object(C.enableStreamingMode)(u);var f=u.abrController,s=u.bufferController,a=u.capLevelController,T=u.fpsController,m=this.abrController=new f(this),x=this.bufferController=new s(this),D=this.capLevelController=new a(this),j=new T(this),z=new I.default(this),V=new K.default(this),M=new B.default(this),N=this.levelController=new R.default(this),Y=new y.FragmentTracker(this),oe=this.streamController=new A.default(this,Y);D.setStreamController(oe),j.setStreamController(oe);var pe=[N,oe];this.networkControllers=pe;var ve=[z,V,m,x,D,j,M,Y];this.audioTrackController=this.createController(u.audioTrackController,null,pe),this.createController(u.audioStreamController,Y,pe),this.subtitleTrackController=this.createController(u.subtitleTrackController,null,pe),this.createController(u.subtitleStreamController,Y,pe),this.createController(u.timelineController,null,ve),this.emeController=this.createController(u.emeController,null,ve),this.cmcdController=this.createController(u.cmcdController,null,ve),this.latencyController=this.createController(P.default,null,ve),this.coreComponents=ve}var w=p.prototype;return w.createController=function(u,f,s){if(u){var a=f?new u(this,f):new u(this);return s&&s.push(a),a}return null},w.on=function(u,f,s){s===void 0&&(s=this),this._emitter.on(u,f,s)},w.once=function(u,f,s){s===void 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Here is a stacktrace:',s),this.trigger(o.Events.ERROR,{type:l.ErrorTypes.OTHER_ERROR,details:l.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:u,error:s})}return!1},w.listenerCount=function(u){return this._emitter.listenerCount(u)},w.destroy=function(){k.logger.log("destroy"),this.trigger(o.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(u){return u.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(u){return u.destroy()}),this.coreComponents.length=0},w.attachMedia=function(u){k.logger.log("attachMedia"),this._media=u,this.trigger(o.Events.MEDIA_ATTACHING,{media:u})},w.detachMedia=function(){k.logger.log("detachMedia"),this.trigger(o.Events.MEDIA_DETACHING,void 0),this._media=null},w.loadSource=function(u){this.stopLoad();var f=this.media,s=this.url,a=this.url=Z.buildAbsoluteURL(self.location.href,u,{alwaysNormalize:!0});k.logger.log("loadSource:"+a),f&&s&&s!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(f)),this.trigger(o.Events.MANIFEST_LOADING,{url:u})},w.startLoad=function(u){u===void 0&&(u=-1),k.logger.log("startLoad("+u+")"),this.networkControllers.forEach(function(f){f.startLoad(u)})},w.stopLoad=function(){k.logger.log("stopLoad"),this.networkControllers.forEach(function(u){u.stopLoad()})},w.swapAudioCodec=function(){k.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},w.recoverMediaError=function(){k.logger.log("recoverMediaError");var u=this._media;this.detachMedia(),u&&this.attachMedia(u)},w.removeLevel=function(u,f){f===void 0&&(f=0),this.levelController.removeLevel(u,f)},S(p,[{key:"levels",get:function(){var u=this.levelController.levels;return u||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(u){k.logger.log("set currentLevel:"+u),this.loadLevel=u,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(u){k.logger.log("set nextLevel:"+u),this.levelController.manualLevel=u,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(u){k.logger.log("set loadLevel:"+u),this.levelController.manualLevel=u}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(u){this.levelController.nextLoadLevel=u}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(u){k.logger.log("set firstLevel:"+u),this.levelController.firstLevel=u}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(u){k.logger.log("set 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s=u.length,a=0;a<s;a++)if(u[a].maxBitrate>f)return a;return 0}},{key:"maxAutoLevel",get:function(){var u=this.levels,f=this.autoLevelCapping,s;return f===-1&&u&&u.length?s=u.length-1:s=f,s}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(u){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,u)}},{key:"audioTracks",get:function(){var u=this.audioTrackController;return u?u.audioTracks:[]}},{key:"audioTrack",get:function(){var u=this.audioTrackController;return u?u.audioTrack:-1},set:function(u){var f=this.audioTrackController;f&&(f.audioTrack=u)}},{key:"subtitleTracks",get:function(){var u=this.subtitleTrackController;return u?u.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var u=this.subtitleTrackController;return u?u.subtitleTrack:-1},set:function(u){var f=this.subtitleTrackController;f&&(f.subtitleTrack=u)}},{key:"media",get:function(){return 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s=[],a={},T=!1;_.lastIndex=0;for(var m;(m=_.exec(u))!=null;)if(m[1]){var x=new R.AttrList(m[1]),D={attrs:x,bitrate:x.decimalInteger("AVERAGE-BANDWIDTH")||x.decimalInteger("BANDWIDTH"),name:x.NAME,url:w.resolve(m[2],f)},j=x.decimalResolution("RESOLUTION");j&&(D.width=j.width,D.height=j.height),d((x.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),D),D.videoCodec&&D.videoCodec.indexOf("avc1")!==-1&&(D.videoCodec=w.convertAVC1ToAVCOTI(D.videoCodec)),s.push(D)}else if(m[3]){var z=new R.AttrList(m[3]);z["DATA-ID"]&&(T=!0,a[z["DATA-ID"]]=z)}return{levels:s,sessionData:T?a:null}},w.parseMasterPlaylistMedia=function(u,f,s,a){a===void 0&&(a=[]);var T,m=[],x=0;for(k.lastIndex=0;(T=k.exec(u))!==null;){var D=new R.AttrList(T[1]);if(D.TYPE===s){var j={attrs:D,bitrate:0,id:x++,groupId:D["GROUP-ID"],instreamId:D["INSTREAM-ID"],name:D.NAME||D.LANGUAGE||"",type:s,default:D.bool("DEFAULT"),autoselect:D.bool("AUTOSELECT"),forced:D.bool("FORCED"),lang:D.LANGUAGE,url:D.URI?w.resolve(D.URI,f):""};if(a.length){var z=w.findGroup(a,j.groupId)||a[0];S(j,z,"audioCodec"),S(j,z,"textCodec")}m.push(j)}}return m},w.parseLevelPlaylist=function(u,f,s,a,T){var m=new B.LevelDetails(f),x=m.fragments,D=null,j=0,z=0,V=0,M=0,N=null,Y=new K.Fragment(a,f),oe,pe,ve,Le=-1,ke=!1;for(C.lastIndex=0,m.m3u8=u;(oe=C.exec(u))!==null;){ke&&(ke=!1,Y=new K.Fragment(a,f),Y.start=V,Y.sn=j,Y.cc=M,Y.level=s,D&&(Y.initSegment=D,Y.rawProgramDateTime=D.rawProgramDateTime));var ce=oe[1];if(ce){Y.duration=parseFloat(ce);var ae=(" "+oe[2]).slice(1);Y.title=ae||null,Y.tagList.push(ae?["INF",ce,ae]:["INF",ce])}else if(oe[3])Object(Z.isFiniteNumber)(Y.duration)&&(Y.start=V,ve&&(Y.levelkey=ve),Y.sn=j,Y.level=s,Y.cc=M,Y.urlId=T,x.push(Y),Y.relurl=(" "+oe[3]).slice(1),p(Y,N),N=Y,V+=Y.duration,j++,z=0,ke=!0);else if(oe[4]){var de=(" "+oe[4]).slice(1);N?Y.setByteRange(de,N):Y.setByteRange(de)}else if(oe[5])Y.rawProgramDateTime=(" "+oe[5]).slice(1),Y.tagList.push(["PROGRAM-DATE-TIME",Y.rawProgramDateTime]),Le===-1&&(Le=x.length);else{if(oe=oe[0].match(E),!oe){y.logger.warn("No matches on slow regex match for level playlist!");continue}for(pe=1;pe<oe.length&&!(typeof oe[pe]!="undefined");pe++);var ne=(" "+oe[pe]).slice(1),se=(" "+oe[pe+1]).slice(1),J=oe[pe+2]?(" "+oe[pe+2]).slice(1):"";switch(ne){case"PLAYLIST-TYPE":m.type=se.toUpperCase();break;case"MEDIA-SEQUENCE":j=m.startSN=parseInt(se);break;case"SKIP":{var ee=new R.AttrList(se),ie=ee.decimalInteger("SKIPPED-SEGMENTS");if(Object(Z.isFiniteNumber)(ie)){m.skippedSegments=ie;for(var fe=ie;fe--;)x.unshift(null);j+=ie}var Ae=ee.enumeratedString("RECENTLY-REMOVED-DATERANGES");Ae&&(m.recentlyRemovedDateranges=Ae.split(" "));break}case"TARGETDURATION":m.targetduration=parseFloat(se);break;case"VERSION":m.version=parseInt(se);break;case"EXTM3U":break;case"ENDLIST":m.live=!1;break;case"#":(se||J)&&Y.tagList.push(J?[se,J]:[se]);break;case"DIS":M++;case"GAP":Y.tagList.push([ne]);break;case"BITRATE":Y.tagList.push([ne,se]);break;case"DISCONTINUITY-SEQ":M=parseInt(se);break;case"KEY":{var ge,Oe=new R.AttrList(se),Pe=Oe.enumeratedString("METHOD"),je=Oe.URI,Ke=Oe.hexadecimalInteger("IV"),He=Oe.enumeratedString("KEYFORMATVERSIONS"),Fe=Oe.enumeratedString("KEYID"),qe=(ge=Oe.enumeratedString("KEYFORMAT"))!=null?ge:"identity",De=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(De.indexOf(qe)>-1){y.logger.warn("Keyformat "+qe+" is not supported from the manifest");continue}else if(qe!=="identity")continue;Pe&&(ve=P.LevelKey.fromURL(f,je),je&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Pe)>=0&&(ve.method=Pe,ve.keyFormat=qe,Fe&&(ve.keyID=Fe),He&&(ve.keyFormatVersions=He),ve.iv=Ke));break}case"START":{var Ne=new R.AttrList(se),Be=Ne.decimalFloatingPoint("TIME-OFFSET");Object(Z.isFiniteNumber)(Be)&&(m.startTimeOffset=Be);break}case"MAP":{var ze=new R.AttrList(se);Y.relurl=ze.URI,ze.BYTERANGE&&Y.setByteRange(ze.BYTERANGE),Y.level=s,Y.sn="initSegment",ve&&(Y.levelkey=ve),Y.initSegment=null,D=Y,ke=!0;break}case"SERVER-CONTROL":{var Ge=new R.AttrList(se);m.canBlockReload=Ge.bool("CAN-BLOCK-RELOAD"),m.canSkipUntil=Ge.optionalFloat("CAN-SKIP-UNTIL",0),m.canSkipDateRanges=m.canSkipUntil>0&&Ge.bool("CAN-SKIP-DATERANGES"),m.partHoldBack=Ge.optionalFloat("PART-HOLD-BACK",0),m.holdBack=Ge.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ve=new R.AttrList(se);m.partTarget=Ve.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Re=m.partList;Re||(Re=m.partList=[]);var Qe=z>0?Re[Re.length-1]:void 0,$e=z++,Me=new K.Part(new R.AttrList(se),Y,f,$e,Qe);Re.push(Me),Y.duration+=Me.duration;break}case"PRELOAD-HINT":{var We=new R.AttrList(se);m.preloadHint=We;break}case"RENDITION-REPORT":{var Se=new R.AttrList(se);m.renditionReports=m.renditionReports||[],m.renditionReports.push(Se);break}default:y.logger.warn("line parsed but not handled: "+oe);break}}}N&&!N.relurl?(x.pop(),V-=N.duration,m.partList&&(m.fragmentHint=N)):m.partList&&(p(Y,N),Y.cc=M,m.fragmentHint=Y);var ye=x.length,xe=x[0],le=x[ye-1];if(V+=m.skippedSegments*m.targetduration,V>0&&ye&&le){m.averagetargetduration=V/ye;var ue=le.sn;m.endSN=ue!=="initSegment"?ue:0,xe&&(m.startCC=xe.cc,xe.initSegment||m.fragments.every(function(me){return me.relurl&&o(me.relurl)})&&(y.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),Y=new K.Fragment(a,f),Y.relurl=le.relurl,Y.level=s,Y.sn="initSegment",xe.initSegment=Y,m.needSidxRanges=!0))}else m.endSN=0,m.startCC=0;return m.fragmentHint&&(V+=m.fragmentHint.duration),m.totalduration=V,m.endCC=M,Le>0&&v(x,Le),m},w}();function d(w,b){["video","audio","text"].forEach(function(u){var f=w.filter(function(a){return Object(A.isCodecType)(a,u)});if(f.length){var s=f.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});b[u+"Codec"]=s.length>0?s[0]:f[0],w=w.filter(function(a){return f.indexOf(a)===-1})}}),b.unknownCodecs=w}function S(w,b,u){var f=b[u];f&&(w[u]=f)}function v(w,b){for(var u=w[b],f=b;f--;){var s=w[f];if(!s)return;s.programDateTime=u.programDateTime-s.duration*1e3,u=s}}function p(w,b){w.rawProgramDateTime?w.programDateTime=Date.parse(w.rawProgramDateTime):b!=null&&b.programDateTime&&(w.programDateTime=b.endProgramDateTime),Object(Z.isFiniteNumber)(w.programDateTime)||(w.programDateTime=null,w.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(he,$,O){"use strict";O.r($);var Z=O("./src/polyfills/number.ts"),F=O("./src/events.ts"),I=O("./src/errors.ts"),K=O("./src/utils/logger.ts"),B=O("./src/utils/mp4-tools.ts"),P=O("./src/loader/m3u8-parser.ts"),R=O("./src/types/loader.ts"),y=O("./src/utils/attr-list.ts");function A(C){var E=C.type;switch(E){case R.PlaylistContextType.AUDIO_TRACK:return R.PlaylistLevelType.AUDIO;case R.PlaylistContextType.SUBTITLE_TRACK:return R.PlaylistLevelType.SUBTITLE;default:return R.PlaylistLevelType.MAIN}}function _(C,E){var h=C.url;return(h===void 0||h.indexOf("data:")===0)&&(h=E.url),h}var k=function(){function C(h){this.hls=void 0,this.loaders=Object.create(null),this.hls=h,this.registerListeners()}var E=C.prototype;return E.registerListeners=function(){var o=this.hls;o.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(F.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(F.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(F.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},E.unregisterListeners=function(){var o=this.hls;o.off(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(F.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(F.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(F.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},E.createInternalLoader=function(o){var l=this.hls.config,d=l.pLoader,S=l.loader,v=d||S,p=new v(l);return o.loader=p,this.loaders[o.type]=p,p},E.getInternalLoader=function(o){return this.loaders[o.type]},E.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},E.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},E.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},E.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})},E.onLevelLoading=function(o,l){var d=l.id,S=l.level,v=l.url,p=l.deliveryDirectives;this.load({id:d,groupId:null,level:S,responseType:"text",type:R.PlaylistContextType.LEVEL,url:v,deliveryDirectives:p})},E.onAudioTrackLoading=function(o,l){var d=l.id,S=l.groupId,v=l.url,p=l.deliveryDirectives;this.load({id:d,groupId:S,level:null,responseType:"text",type:R.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:p})},E.onSubtitleTrackLoading=function(o,l){var d=l.id,S=l.groupId,v=l.url,p=l.deliveryDirectives;this.load({id:d,groupId:S,level:null,responseType:"text",type:R.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:p})},E.load=function(o){var l,d=this.hls.config,S=this.getInternalLoader(o);if(S){var v=S.context;if(v&&v.url===o.url){K.logger.trace("[playlist-loader]: playlist request ongoing");return}K.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),S.abort()}var p,w,b,u;switch(o.type){case R.PlaylistContextType.MANIFEST:p=d.manifestLoadingMaxRetry,w=d.manifestLoadingTimeOut,b=d.manifestLoadingRetryDelay,u=d.manifestLoadingMaxRetryTimeout;break;case R.PlaylistContextType.LEVEL:case R.PlaylistContextType.AUDIO_TRACK:case R.PlaylistContextType.SUBTITLE_TRACK:p=0,w=d.levelLoadingTimeOut;break;default:p=d.levelLoadingMaxRetry,w=d.levelLoadingTimeOut,b=d.levelLoadingRetryDelay,u=d.levelLoadingMaxRetryTimeout;break}if(S=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var f;if(o.type===R.PlaylistContextType.LEVEL&&o.level!==null?f=this.hls.levels[o.level].details:o.type===R.PlaylistContextType.AUDIO_TRACK&&o.id!==null?f=this.hls.audioTracks[o.id].details:o.type===R.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(f=this.hls.subtitleTracks[o.id].details),f){var s=f.partTarget,a=f.targetduration;s&&a&&(w=Math.min(Math.max(s*3,a*.8)*1e3,w))}}var T={timeout:w,maxRetry:p,retryDelay:b,maxRetryDelay:u,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};S.load(o,T,m)},E.loadsuccess=function(o,l,d,S){if(S===void 0&&(S=null),d.isSidxRequest){this.handleSidxRequest(o,d),this.handlePlaylistLoaded(o,l,d,S);return}this.resetInternalLoader(d.type);var v=o.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,d,"no EXTM3U delimiter",S);return}l.parsing.start=performance.now(),v.indexOf("#EXTINF:")>0||v.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,l,d,S):this.handleMasterPlaylist(o,l,d,S)},E.loaderror=function(o,l,d){d===void 0&&(d=null),this.handleNetworkError(l,d,!1,o)},E.loadtimeout=function(o,l,d){d===void 0&&(d=null),this.handleNetworkError(l,d,!0)},E.handleMasterPlaylist=function(o,l,d,S){var v=this.hls,p=o.data,w=_(o,d),b=P.default.parseMasterPlaylist(p,w),u=b.levels,f=b.sessionData;if(!u.length){this.handleManifestParsingError(o,d,"no level found in manifest",S);return}var s=u.map(function(j){return{id:j.attrs.AUDIO,audioCodec:j.audioCodec}}),a=u.map(function(j){return{id:j.attrs.SUBTITLES,textCodec:j.textCodec}}),T=P.default.parseMasterPlaylistMedia(p,w,"AUDIO",s),m=P.default.parseMasterPlaylistMedia(p,w,"SUBTITLES",a),x=P.default.parseMasterPlaylistMedia(p,w,"CLOSED-CAPTIONS");if(T.length){var D=T.some(function(j){return!j.url});!D&&u[0].audioCodec&&!u[0].attrs.AUDIO&&(K.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),T.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new y.AttrList({}),bitrate:0,url:""}))}v.trigger(F.Events.MANIFEST_LOADED,{levels:u,audioTracks:T,subtitles:m,captions:x,url:w,stats:l,networkDetails:S,sessionData:f})},E.handleTrackOrLevelPlaylist=function(o,l,d,S){var v=this.hls,p=d.id,w=d.level,b=d.type,u=_(o,d),f=Object(Z.isFiniteNumber)(p)?p:0,s=Object(Z.isFiniteNumber)(w)?w:f,a=A(d),T=P.default.parseLevelPlaylist(o.data,u,s,a,f);if(!T.fragments.length){v.trigger(F.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:u,reason:"no fragments found in level",level:typeof d.level=="number"?d.level:void 0});return}if(b===R.PlaylistContextType.MANIFEST){var m={attrs:new y.AttrList({}),bitrate:0,details:T,name:"",url:u};v.trigger(F.Events.MANIFEST_LOADED,{levels:[m],audioTracks:[],url:u,stats:l,networkDetails:S,sessionData:null})}if(l.parsing.end=performance.now(),T.needSidxRanges){var x,D=(x=T.fragments[0].initSegment)===null||x===void 0?void 0:x.url;this.load({url:D,isSidxRequest:!0,type:b,level:w,levelDetails:T,id:p,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}d.levelDetails=T,this.handlePlaylistLoaded(o,l,d,S)},E.handleSidxRequest=function(o,l){var d=Object(B.parseSegmentIndex)(new Uint8Array(o.data));if(!d)return;var S=d.references,v=l.levelDetails;S.forEach(function(p,w){var b=p.info,u=v.fragments[w];u.byteRange.length===0&&u.setByteRange(String(1+b.end-b.start)+"@"+String(b.start)),u.initSegment&&u.initSegment.setByteRange(String(d.moovEndOffset)+"@0")})},E.handleManifestParsingError=function(o,l,d,S){this.hls.trigger(F.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===R.PlaylistContextType.MANIFEST,url:o.url,reason:d,response:o,context:l,networkDetails:S})},E.handleNetworkError=function(o,l,d,S){d===void 0&&(d=!1),K.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=I.ErrorDetails.UNKNOWN,p=!1,w=this.getInternalLoader(o);switch(o.type){case R.PlaylistContextType.MANIFEST:v=d?I.ErrorDetails.MANIFEST_LOAD_TIMEOUT:I.ErrorDetails.MANIFEST_LOAD_ERROR,p=!0;break;case R.PlaylistContextType.LEVEL:v=d?I.ErrorDetails.LEVEL_LOAD_TIMEOUT:I.ErrorDetails.LEVEL_LOAD_ERROR,p=!1;break;case R.PlaylistContextType.AUDIO_TRACK:v=d?I.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:I.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,p=!1;break;case R.PlaylistContextType.SUBTITLE_TRACK:v=d?I.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:I.ErrorDetails.SUBTITLE_LOAD_ERROR,p=!1;break}w&&this.resetInternalLoader(o.type);var b={type:I.ErrorTypes.NETWORK_ERROR,details:v,fatal:p,url:o.url,loader:w,context:o,networkDetails:l};S&&(b.response=S),this.hls.trigger(F.Events.ERROR,b)},E.handlePlaylistLoaded=function(o,l,d,S){var v=d.type,p=d.level,w=d.id,b=d.groupId,u=d.loader,f=d.levelDetails,s=d.deliveryDirectives;if(!(f!=null&&f.targetduration)){this.handleManifestParsingError(o,d,"invalid target duration",S);return}if(!u)return;f.live&&(u.getCacheAge&&(f.ageHeader=u.getCacheAge()||0),(!u.getCacheAge||isNaN(f.ageHeader))&&(f.ageHeader=0));switch(v){case R.PlaylistContextType.MANIFEST:case R.PlaylistContextType.LEVEL:this.hls.trigger(F.Events.LEVEL_LOADED,{details:f,level:p||0,id:w||0,stats:l,networkDetails:S,deliveryDirectives:s});break;case R.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(F.Events.AUDIO_TRACK_LOADED,{details:f,id:w||0,groupId:b||"",stats:l,networkDetails:S,deliveryDirectives:s});break;case R.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(F.Events.SUBTITLE_TRACK_LOADED,{details:f,id:w||0,groupId:b||"",stats:l,networkDetails:S,deliveryDirectives:s});break}},C}();$.default=k},"./src/polyfills/number.ts":function(he,$,O){"use strict";O.r($),O.d($,"isFiniteNumber",function(){return Z}),O.d($,"MAX_SAFE_INTEGER",function(){return F});var Z=Number.isFinite||function(I){return typeof I=="number"&&isFinite(I)},F=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(he,$,O){"use strict";O.r($);var Z=function(){function F(){}return F.getSilentFrame=function(K,B){switch(K){case"mp4a.40.2":if(B===1)return new Uint8Array([0,200,0,128,35,128]);if(B===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(B===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(B===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(B===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(B===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(B===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(B===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(B===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},F}();$.default=Z},"./src/remux/mp4-generator.ts":function(he,$,O){"use strict";O.r($);var Z=Math.pow(2,32)-1,F=function(){function I(){}return I.init=function(){I.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var B;for(B in I.types)I.types.hasOwnProperty(B)&&(I.types[B]=[B.charCodeAt(0),B.charCodeAt(1),B.charCodeAt(2),B.charCodeAt(3)]);var P=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),R=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);I.HDLR_TYPES={video:P,audio:R};var y=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),A=new Uint8Array([0,0,0,0,0,0,0,0]);I.STTS=I.STSC=I.STCO=A,I.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),I.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),I.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),I.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var _=new Uint8Array([105,115,111,109]),k=new Uint8Array([97,118,99,49]),C=new Uint8Array([0,0,0,1]);I.FTYP=I.box(I.types.ftyp,_,C,_,k),I.DINF=I.box(I.types.dinf,I.box(I.types.dref,y))},I.box=function(B){for(var P=8,R=arguments.length,y=new Array(R>1?R-1:0),A=1;A<R;A++)y[A-1]=arguments[A];for(var _=y.length,k=_;_--;)P+=y[_].byteLength;var C=new Uint8Array(P);for(C[0]=P>>24&255,C[1]=P>>16&255,C[2]=P>>8&255,C[3]=P&255,C.set(B,4),_=0,P=8;_<k;_++)C.set(y[_],P),P+=y[_].byteLength;return C},I.hdlr=function(B){return I.box(I.types.hdlr,I.HDLR_TYPES[B])},I.mdat=function(B){return I.box(I.types.mdat,B)},I.mdhd=function(B,P){P*=B;var R=Math.floor(P/(Z+1)),y=Math.floor(P%(Z+1));return I.box(I.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,B>>24&255,B>>16&255,B>>8&255,B&255,R>>24,R>>16&255,R>>8&255,R&255,y>>24,y>>16&255,y>>8&255,y&255,85,196,0,0]))},I.mdia=function(B){return I.box(I.types.mdia,I.mdhd(B.timescale,B.duration),I.hdlr(B.type),I.minf(B))},I.mfhd=function(B){return I.box(I.types.mfhd,new Uint8Array([0,0,0,0,B>>24,B>>16&255,B>>8&255,B&255]))},I.minf=function(B){return B.type==="audio"?I.box(I.types.minf,I.box(I.types.smhd,I.SMHD),I.DINF,I.stbl(B)):I.box(I.types.minf,I.box(I.types.vmhd,I.VMHD),I.DINF,I.stbl(B))},I.moof=function(B,P,R){return I.box(I.types.moof,I.mfhd(B),I.traf(R,P))},I.moov=function(B){for(var P=B.length,R=[];P--;)R[P]=I.trak(B[P]);return I.box.apply(null,[I.types.moov,I.mvhd(B[0].timescale,B[0].duration)].concat(R).concat(I.mvex(B)))},I.mvex=function(B){for(var P=B.length,R=[];P--;)R[P]=I.trex(B[P]);return I.box.apply(null,[I.types.mvex].concat(R))},I.mvhd=function(B,P){P*=B;var R=Math.floor(P/(Z+1)),y=Math.floor(P%(Z+1)),A=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,B>>24&255,B>>16&255,B>>8&255,B&255,R>>24,R>>16&255,R>>8&255,R&255,y>>24,y>>16&255,y>>8&255,y&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return I.box(I.types.mvhd,A)},I.sdtp=function(B){var P=B.samples||[],R=new Uint8Array(4+P.length),y,A;for(y=0;y<P.length;y++)A=P[y].flags,R[y+4]=A.dependsOn<<4|A.isDependedOn<<2|A.hasRedundancy;return I.box(I.types.sdtp,R)},I.stbl=function(B){return I.box(I.types.stbl,I.stsd(B),I.box(I.types.stts,I.STTS),I.box(I.types.stsc,I.STSC),I.box(I.types.stsz,I.STSZ),I.box(I.types.stco,I.STCO))},I.avc1=function(B){var P=[],R=[],y,A,_;for(y=0;y<B.sps.length;y++)A=B.sps[y],_=A.byteLength,P.push(_>>>8&255),P.push(_&255),P=P.concat(Array.prototype.slice.call(A));for(y=0;y<B.pps.length;y++)A=B.pps[y],_=A.byteLength,R.push(_>>>8&255),R.push(_&255),R=R.concat(Array.prototype.slice.call(A));var k=I.box(I.types.avcC,new Uint8Array([1,P[3],P[4],P[5],252|3,224|B.sps.length].concat(P).concat([B.pps.length]).concat(R))),C=B.width,E=B.height,h=B.pixelRatio[0],o=B.pixelRatio[1];return I.box(I.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,C>>8&255,C&255,E>>8&255,E&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),k,I.box(I.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),I.box(I.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,h&255,o>>24,o>>16&255,o>>8&255,o&255])))},I.esds=function(B){var P=B.config.length;return new Uint8Array([0,0,0,0,3,23+P,0,1,0,4,15+P,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([P]).concat(B.config).concat([6,1,2]))},I.mp4a=function(B){var P=B.samplerate;return I.box(I.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,B.channelCount,0,16,0,0,0,0,P>>8&255,P&255,0,0]),I.box(I.types.esds,I.esds(B)))},I.mp3=function(B){var P=B.samplerate;return I.box(I.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,B.channelCount,0,16,0,0,0,0,P>>8&255,P&255,0,0]))},I.stsd=function(B){return B.type==="audio"?!B.isAAC&&B.codec==="mp3"?I.box(I.types.stsd,I.STSD,I.mp3(B)):I.box(I.types.stsd,I.STSD,I.mp4a(B)):I.box(I.types.stsd,I.STSD,I.avc1(B))},I.tkhd=function(B){var P=B.id,R=B.duration*B.timescale,y=B.width,A=B.height,_=Math.floor(R/(Z+1)),k=Math.floor(R%(Z+1));return I.box(I.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,P>>24&255,P>>16&255,P>>8&255,P&255,0,0,0,0,_>>24,_>>16&255,_>>8&255,_&255,k>>24,k>>16&255,k>>8&255,k&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,y>>8&255,y&255,0,0,A>>8&255,A&255,0,0]))},I.traf=function(B,P){var R=I.sdtp(B),y=B.id,A=Math.floor(P/(Z+1)),_=Math.floor(P%(Z+1));return I.box(I.types.traf,I.box(I.types.tfhd,new Uint8Array([0,0,0,0,y>>24,y>>16&255,y>>8&255,y&255])),I.box(I.types.tfdt,new Uint8Array([1,0,0,0,A>>24,A>>16&255,A>>8&255,A&255,_>>24,_>>16&255,_>>8&255,_&255])),I.trun(B,R.length+16+20+8+16+8+8),R)},I.trak=function(B){return B.duration=B.duration||4294967295,I.box(I.types.trak,I.tkhd(B),I.mdia(B))},I.trex=function(B){var P=B.id;return I.box(I.types.trex,new Uint8Array([0,0,0,0,P>>24,P>>16&255,P>>8&255,P&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},I.trun=function(B,P){var R=B.samples||[],y=R.length,A=12+16*y,_=new Uint8Array(A),k,C,E,h,o,l;for(P+=8+A,_.set([0,0,15,1,y>>>24&255,y>>>16&255,y>>>8&255,y&255,P>>>24&255,P>>>16&255,P>>>8&255,P&255],0),k=0;k<y;k++)C=R[k],E=C.duration,h=C.size,o=C.flags,l=C.cts,_.set([E>>>24&255,E>>>16&255,E>>>8&255,E&255,h>>>24&255,h>>>16&255,h>>>8&255,h&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*k);return I.box(I.types.trun,_)},I.initSegment=function(B){I.types||I.init();var P=I.moov(B),R=new Uint8Array(I.FTYP.byteLength+P.byteLength);return R.set(I.FTYP),R.set(P,I.FTYP.byteLength),R},I}();F.types=void 0,F.HDLR_TYPES=void 0,F.STTS=void 0,F.STSC=void 0,F.STCO=void 0,F.STSZ=void 0,F.VMHD=void 0,F.SMHD=void 0,F.STSD=void 0,F.FTYP=void 0,F.DINF=void 0,$.default=F},"./src/remux/mp4-remuxer.ts":function(he,$,O){"use strict";O.r($),O.d($,"default",function(){return l}),O.d($,"normalizePts",function(){return d});var Z=O("./src/polyfills/number.ts"),F=O("./src/remux/aac-helper.ts"),I=O("./src/remux/mp4-generator.ts"),K=O("./src/events.ts"),B=O("./src/errors.ts"),P=O("./src/utils/logger.ts"),R=O("./src/types/loader.ts"),y=O("./src/utils/timescale-conversion.ts");function A(){return A=Object.assign||function(w){for(var b=1;b<arguments.length;b++){var u=arguments[b];for(var f in u)Object.prototype.hasOwnProperty.call(u,f)&&(w[f]=u[f])}return w},A.apply(this,arguments)}var _=10*1e3,k=1024,C=1152,E=null,h=null,o=!1,l=function(){function w(u,f,s,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=u,this.config=f,this.typeSupported=s,this.ISGenerated=!1,E===null){var T=navigator.userAgent||"",m=T.match(/Chrome\/(\d+)/i);E=m?parseInt(m[1]):0}if(h===null){var x=navigator.userAgent.match(/Safari\/(\d+)/i);h=x?parseInt(x[1]):0}o=!!E&&E<75||!!h&&h<600}var b=w.prototype;return b.destroy=function(){},b.resetTimeStamp=function(f){P.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=f},b.resetNextTimestamp=function(){P.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},b.resetInitSegment=function(){P.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},b.getVideoStartPts=function(f){var s=!1,a=f.reduce(function(T,m){var x=m.pts-T;return x<-4294967296?(s=!0,d(T,m.pts)):x>0?T:m.pts},f[0].pts);return s&&P.logger.debug("PTS rollover detected"),a},b.remux=function(f,s,a,T,m,x,D,j){var z,V,M,N,Y,oe,pe=m,ve=m,Le=f.pid>-1,ke=s.pid>-1,ce=s.samples.length,ae=f.samples.length>0,de=ce>1,ne=(!Le||ae)&&(!ke||de)||this.ISGenerated||D;if(ne){this.ISGenerated||(M=this.generateIS(f,s,m));var se=this.isVideoContiguous,J=-1;if(de&&(J=S(s.samples),!se&&this.config.forceKeyFrameOnDiscontinuity))if(oe=!0,J>0){P.logger.warn("[mp4-remuxer]: Dropped "+J+" out of "+ce+" video samples due to a missing keyframe");var ee=this.getVideoStartPts(s.samples);s.samples=s.samples.slice(J),s.dropped+=J,ve+=(s.samples[0].pts-ee)/(s.timescale||9e4)}else J===-1&&(P.logger.warn("[mp4-remuxer]: No keyframe found out of "+ce+" video samples"),oe=!1);if(this.ISGenerated){if(ae&&de){var ie=this.getVideoStartPts(s.samples),fe=d(f.samples[0].pts,ie)-ie,Ae=fe/s.inputTimeScale;pe+=Math.max(0,Ae),ve+=Math.max(0,-Ae)}if(ae){if(f.samplerate||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),M=this.generateIS(f,s,m)),V=this.remuxAudio(f,pe,this.isAudioContiguous,x,ke||de||j===R.PlaylistLevelType.AUDIO?ve:void 0),de){var ge=V?V.endPTS-V.startPTS:0;s.inputTimeScale||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),M=this.generateIS(f,s,m)),z=this.remuxVideo(s,ve,se,ge)}}else de&&(z=this.remuxVideo(s,ve,se,0));z&&(z.firstKeyFrame=J,z.independent=J!==-1)}}return this.ISGenerated&&(a.samples.length&&(Y=this.remuxID3(a,m)),T.samples.length&&(N=this.remuxText(T,m))),{audio:V,video:z,initSegment:M,independent:oe,text:N,id3:Y}},b.generateIS=function(f,s,a){var T=f.samples,m=s.samples,x=this.typeSupported,D={},j=!Object(Z.isFiniteNumber)(this._initPTS),z="audio/mp4",V,M,N;if(j&&(V=M=Infinity),f.config&&T.length&&(f.timescale=f.samplerate,f.isAAC||(x.mpeg?(z="audio/mpeg",f.codec=""):x.mp3&&(f.codec="mp3")),D.audio={id:"audio",container:z,codec:f.codec,initSegment:!f.isAAC&&x.mpeg?new Uint8Array(0):I.default.initSegment([f]),metadata:{channelCount:f.channelCount}},j&&(N=f.inputTimeScale,V=M=T[0].pts-Math.round(N*a))),s.sps&&s.pps&&m.length&&(s.timescale=s.inputTimeScale,D.video={id:"main",container:"video/mp4",codec:s.codec,initSegment:I.default.initSegment([s]),metadata:{width:s.width,height:s.height}},j)){N=s.inputTimeScale;var Y=this.getVideoStartPts(m),oe=Math.round(N*a);M=Math.min(M,d(m[0].dts,Y)-oe),V=Math.min(V,Y-oe)}if(Object.keys(D).length)return this.ISGenerated=!0,j&&(this._initPTS=V,this._initDTS=M),{tracks:D,initPTS:V,timescale:N}},b.remuxVideo=function(f,s,a,T){var m=f.inputTimeScale,x=f.samples,D=[],j=x.length,z=this._initPTS,V=this.nextAvcDts,M=8,N,Y,oe,pe=Number.POSITIVE_INFINITY,ve=Number.NEGATIVE_INFINITY,Le=0,ke=!1;if(!a||V===null){var ce=s*m,ae=x[0].pts-d(x[0].dts,x[0].pts);V=ce-ae}for(var de=0;de<j;de++){var ne=x[de];if(ne.pts=d(ne.pts-z,V),ne.dts=d(ne.dts-z,V),ne.dts>ne.pts){var se=9e4*.2;Le=Math.max(Math.min(Le,ne.pts-ne.dts),-1*se)}ne.dts<x[de>0?de-1:de].dts&&(ke=!0)}ke&&x.sort(function(xt,Ct){var st=xt.dts-Ct.dts,Mt=xt.pts-Ct.pts;return st||Mt}),Y=x[0].dts,oe=x[x.length-1].dts;var J=Math.round((oe-Y)/(j-1));if(Le<0){if(Le<J*-2){P.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(y.toMsFromMpegTsClock)(-J,!0)+" ms");for(var ee=Le,ie=0;ie<j;ie++)x[ie].dts=ee=Math.max(ee,x[ie].pts-J),x[ie].pts=Math.max(ee,x[ie].pts)}else{P.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(y.toMsFromMpegTsClock)(Le,!0)+" ms to overcome this issue");for(var fe=0;fe<j;fe++)x[fe].dts=x[fe].dts+Le}Y=x[0].dts}if(a){var Ae=Y-V,ge=Ae>J,Oe=Ae<-1;if(ge||Oe){ge?P.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(Ae,!0)+" ms ("+Ae+"dts) hole between fragments detected, filling it"):P.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(-Ae,!0)+" ms ("+Ae+"dts) overlapping between fragments detected"),Y=V;var 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f=u.prototype;return f.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},f.setStyles=function(a){for(var T=["foreground","underline","italics","background","flash"],m=0;m<T.length;m++){var x=T[m];a.hasOwnProperty(x)&&(this[x]=a[x])}},f.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},f.equals=function(a){return this.foreground===a.foreground&&this.underline===a.underline&&this.italics===a.italics&&this.background===a.background&&this.flash===a.flash},f.copy=function(a){this.foreground=a.foreground,this.underline=a.underline,this.italics=a.italics,this.background=a.background,this.flash=a.flash},f.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},u}(),o=function(){function u(s,a,T,m,x,D){this.uchar=void 0,this.penState=void 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a=!0,T=0;T<B;T++)if(!this.chars[T].isEmpty()){a=!1;break}return a},f.setCursor=function(a){this.pos!==a&&(this.pos=a),this.pos<0?(this.logger.log(k.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>B&&(this.logger.log(k.DEBUG,"Too large cursor position "+this.pos),this.pos=B)},f.moveCursor=function(a){var T=this.pos+a;if(a>1)for(var m=this.pos+1;m<T+1;m++)this.chars[m].setPenState(this.currPenState);this.setCursor(T)},f.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},f.insertChar=function(a){a>=144&&this.backSpace();var T=I(a);if(this.pos>=B){this.logger.log(k.ERROR,"Cannot insert "+a.toString(16)+" ("+T+") at position "+this.pos+". 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Resume Caption Loading"),this.setMode("MODE_POP-ON")},f.ccBS=function(){if(this.logger.log(k.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},f.ccAOF=function(){},f.ccAON=function(){},f.ccDER=function(){this.logger.log(k.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},f.ccRU=function(a){this.logger.log(k.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},f.ccFON=function(){this.logger.log(k.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},f.ccRDC=function(){this.logger.log(k.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},f.ccTR=function(){this.logger.log(k.INFO,"TR"),this.setMode("MODE_TEXT")},f.ccRTD=function(){this.logger.log(k.INFO,"RTD"),this.setMode("MODE_TEXT")},f.ccEDM=function(){this.logger.log(k.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},f.ccCR=function(){this.logger.log(k.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},f.ccENM=function(){this.logger.log(k.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},f.ccEOC=function(){if(this.logger.log(k.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(k.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},f.ccTO=function(a){this.logger.log(k.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},f.ccMIDROW=function(a){var T={flash:!1};if(T.underline=a%2===1,T.italics=a>=46,T.italics)T.foreground="white";else{var m=Math.floor(a/2)-16,x=["white","green","blue","cyan","red","yellow","magenta"];T.foreground=x[m]}this.logger.log(k.INFO,"MIDROW: "+JSON.stringify(T)),this.writeScreen.setPen(T)},f.outputDataUpdate=function(a){a===void 0&&(a=!1);var T=this.logger.time;if(T===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=T:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,T,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:T),this.lastOutputScreen.copy(this.displayedMemory))},f.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},u}(),v=function(){function u(s,a,T){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var m=new C;this.channels=[null,new S(s,a,m),new S(s+1,T,m)],this.cmdHistory=b(),this.logger=m}var f=u.prototype;return f.getHandler=function(a){return this.channels[a].getHandler()},f.setHandler=function(a,T){this.channels[a].setHandler(T)},f.addData=function(a,T){var m,x,D,j=!1;this.logger.time=a;for(var z=0;z<T.length;z+=2){if(x=T[z]&127,D=T[z+1]&127,x===0&&D===0)continue;if(this.logger.log(k.DATA,"["+E([T[z],T[z+1]])+"] -> ("+E([x,D])+")"),m=this.parseCmd(x,D),m||(m=this.parseMidrow(x,D)),m||(m=this.parsePAC(x,D)),m||(m=this.parseBackgroundAttributes(x,D)),!m&&(j=this.parseChars(x,D),j)){var V=this.currentChannel;if(V&&V>0){var M=this.channels[V];M.insertChars(j)}else this.logger.log(k.WARNING,"No channel found yet. TEXT-MODE?")}!m&&!j&&this.logger.log(k.WARNING,"Couldn't parse cleaned data "+E([x,D])+" orig: "+E([T[z],T[z+1]]))}},f.parseCmd=function(a,T){var m=this.cmdHistory,x=(a===20||a===28||a===21||a===29)&&T>=32&&T<=47,D=(a===23||a===31)&&T>=33&&T<=35;if(!(x||D))return!1;if(w(a,T,m))return p(null,null,m),this.logger.log(k.DEBUG,"Repeated command ("+E([a,T])+") is dropped"),!0;var j=a===20||a===21||a===23?1:2,z=this.channels[j];return a===20||a===21||a===28||a===29?T===32?z.ccRCL():T===33?z.ccBS():T===34?z.ccAOF():T===35?z.ccAON():T===36?z.ccDER():T===37?z.ccRU(2):T===38?z.ccRU(3):T===39?z.ccRU(4):T===40?z.ccFON():T===41?z.ccRDC():T===42?z.ccTR():T===43?z.ccRTD():T===44?z.ccEDM():T===45?z.ccCR():T===46?z.ccENM():T===47&&z.ccEOC():z.ccTO(T-32),p(a,T,m),this.currentChannel=j,!0},f.parseMidrow=function(a,T){var m=0;if((a===17||a===25)&&T>=32&&T<=47){if(a===17?m=1:m=2,m!==this.currentChannel)return this.logger.log(k.ERROR,"Mismatch channel in midrow parsing"),!1;var x=this.channels[m];return 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