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this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(K.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(K.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),K.prototype.addClass=function(s){return this.styleSheet===void 0&&this.addStyleSheet(),s.name=""+this.classNamePrefix+s.localName,this.classes.push(s),this.styleSheet.sheet.insertRule("."+s.name+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length),s},K.prototype.addRule=function(s){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(s),this.styleSheet.sheet.insertRule(s.selector+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length)},K.prototype.addStyleSheet=function(){var s;this.styleSheet=document.createElement("style"),((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).appendChild(this.styleSheet),this.addRule(new _e("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new _e("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
from {
opacity: 0;
}
to {
opacity: 1;
}
`)),this.addRule(new _e("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
from {
opacity: 1;
}
to {
opacity: 0;
}
`)),this.addClass(new Ee("fade_in",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
`)),this.addClass(new Ee("fade_out",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},K.prototype.removeStyleSheet=function(){var s;this.styleSheet&&(((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},K}(),_e=function(K,s){this.selector=K,this.style=s},Ee=function(K,s){this.localName=K,this.style=s},Pe=function(){function K(s,m,G,Z,z){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=s,this.displayMode=m,this.markerItems=G,this.uiStyleSettings=Z,this.styles=z,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return K.prototype.show=function(s){var m=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var G=document.createElement("div");G.className=this.toolbarBlockStyleClass.name,G.style.whiteSpace="nowrap",this.uiContainer.appendChild(G),this.addActionButton(G,'<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(G,'<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(G,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(G,'<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(G,'<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(z){var ve=document.createElement("div");ve.className=""+m.toolbarButtonStyleClass.name,ve.setAttribute("data-type-name",z.typeName),ve.innerHTML=z.icon,ve.addEventListener("click",function(){m.markerToolbarButtonClicked(ve,z)}),m.buttons.push(ve),m.markerButtons.push(ve)}),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 Z=document.createElement("div");Z.className=this.toolbarBlockStyleClass.name,Z.style.whiteSpace="nowrap",Z.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(Z),this.addActionButton(Z,'<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(Z,'<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()},K.prototype.addButtonClickListener=function(s){this.buttonClickListeners.push(s)},K.prototype.removeButtonClickListener=function(s){this.buttonClickListeners.indexOf(s)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(s),1)},K.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},K.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var s=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var m=0;m<this.markerButtons.length;m++)m<s||m===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[m]):(m===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[m]))}},K.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")},K.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(m){m.className=m.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),m.className=m.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),m.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},K.prototype.addActionButton=function(s,m,G){var Z=this,z=document.createElement("div");switch(z.className=""+this.toolbarButtonStyleClass.name,z.innerHTML=m,z.setAttribute("data-action",G),z.addEventListener("click",function(){Z.actionToolbarButtonClicked(z,G)}),G){case"select":z.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":z.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":z.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":z.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":z.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(z),this.buttons.push(z)},K.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Ee("toolbar",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new Ee("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new Ee("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Ee("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new Ee("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Ee("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
padding: `+s+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Ee("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Ee("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new _e("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new _e("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},K.prototype.markerToolbarButtonClicked=function(s,m){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(G){return G("marker",m)}),this.markerButtonOverflowBlock.style.display="none"},K.prototype.actionToolbarButtonClicked=function(s,m){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(G){return G("action",m)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},K.prototype.setActiveButton=function(s){this.resetButtonStyles(),s.className=s.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),s.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},K.prototype.setActiveMarkerButton=function(s){var m=this.markerButtons.find(function(G){return G.getAttribute("data-type-name")===s});m&&this.setActiveButton(m)},K.prototype.setCurrentMarker=function(s){var m=this;this.currentMarker=s,this.buttons.filter(function(G){return/delete|notes/.test(G.getAttribute("data-action"))}).forEach(function(G){m.currentMarker===void 0?(G.style.fillOpacity="0.4",G.style.pointerEvents="none"):(G.style.fillOpacity="1",G.style.pointerEvents="all")})},K}(),Be=function(){function K(s,m,G,Z){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=m,this.uiStyleSettings=G,this.styles=Z,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return K.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new Ee("toolbox",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: column;
font-family: sans-serif;
`+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
box-sizing: content-box;
`+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
`+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolboxStyleColorsClass=this.styles.addClass(new Ee("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var m=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Ee("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Ee("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Ee("toolbox-panel-row",`
display: flex;
`+(this.displayMode==="inline"?"position: absolute;":"")+`
`+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
cursor: default;
height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
`+(this.displayMode==="inline"?"width: 100%;":"")+`
box-sizing: content-box;
`)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new Ee("toolbox-panel-row_colors",`
background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new Ee("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*m)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*m)+`px;
padding: `+m+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new Ee("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Ee("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new _e("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new _e("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},K.prototype.show=function(s){var m;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((m=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&m!==void 0?m:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},K.prototype.setPanelButtons=function(s){var m,G,Z=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((m=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&m!==void 0?m:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((G=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&G!==void 0?G:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(z){var ve;z.uiStyleSettings=Z.uiStyleSettings;var je=document.createElement("div");je.className=Z.toolboxButtonStyleClass.name+" "+((ve=Z.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ve!==void 0?ve:Z.toolboxButtonStyleColorsClass.name),je.innerHTML=z.icon,je.title=z.title,je.addEventListener("click",function(){Z.panelButtonClick(z)}),Z.panelButtons.push(je),Z.buttonRow.appendChild(je)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},K.prototype.panelButtonClick=function(s){var m=this,G=-1;if(s!==this.activePanel){G=this.panels.indexOf(s),this.panelRow.innerHTML="";var Z=s.getUi();Z.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(Z),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=s}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){m.displayMode==="inline"?m.panelRow.style.display="none":m.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(z,ve){var je,Re;z.className=m.toolboxButtonStyleClass.name+" "+(ve===G?""+((je=m.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&je!==void 0?je:m.toolboxActiveButtonStyleColorsClass.name):""+((Re=m.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Re!==void 0?Re:m.toolboxButtonStyleColorsClass.name))})},K}(),Ve=function(K,s){this.title=K,this.icon=s},We=function(K){function s(m,G,Z,z){var ve=K.call(this,m,z||'<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 ve.colors=[],ve.addTransparent=!1,ve.colorBoxes=[],ve.colors=G,ve.currentColor=Z,ve.setCurrentColor=ve.setCurrentColor.bind(ve),ve.getColorBox=ve.getColorBox.bind(ve),ve}return Ce(s,K),s.prototype.getUi=function(){var m=this,G=document.createElement("div");return G.style.overflow="hidden",G.style.whiteSpace="nowrap",this.colors.forEach(function(Z){var z=m.getColorBox(Z);G.appendChild(z),m.colorBoxes.push(z)}),G},s.prototype.getColorBox=function(m){var G=this,Z=this.uiStyleSettings.toolbarHeight/4,z=this.uiStyleSettings.toolbarHeight-Z,ve=document.createElement("div");ve.style.display="inline-block",ve.style.boxSizing="content-box",ve.style.width=z-2+"px",ve.style.height=z-2+"px",ve.style.padding="1px",ve.style.marginRight="2px",ve.style.marginBottom="2px",ve.style.borderWidth="2px",ve.style.borderStyle="solid",ve.style.borderRadius=(z+2)/2+"px",ve.style.borderColor=m===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ve.addEventListener("click",function(){G.setCurrentColor(m,ve)});var je=document.createElement("div");return je.style.display="inline-block",je.style.width=z-2+"px",je.style.height=z-2+"px",je.style.backgroundColor=m,je.style.borderRadius=z/2+"px",m==="transparent"&&(je.style.fill=this.uiStyleSettings.toolboxAccentColor,je.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>`),ve.appendChild(je),ve},s.prototype.setCurrentColor=function(m,G){var Z=this;this.currentColor=m,this.colorBoxes.forEach(function(z){z.style.borderColor=z===G?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(m)},s}(Ve),Fe=function(){function K(s,m,G){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=m,this.globalSettings=G,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(K.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),K.prototype.ownsTarget=function(s){return!1},Object.defineProperty(K.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),K.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},K.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},K.prototype.pointerDown=function(s,m){},K.prototype.dblClick=function(s,m){},K.prototype.manipulate=function(s){},K.prototype.pointerUp=function(s){this.stateChanged()},K.prototype.dispose=function(){},K.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},K.prototype.getState=function(){return{typeName:K.typeName,state:this.state,notes:this.notes}},K.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},K.prototype.scale=function(s,m){},K.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},K.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},K.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var s=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),s.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(s)&&this.onStateChanged(this)}},K.typeName="MarkerBase",K}(),Ue=function(){function K(){this.findGripByVisual=this.findGripByVisual.bind(this)}return K.prototype.findGripByVisual=function(s){return this.topLeft.ownsTarget(s)?this.topLeft:this.topCenter.ownsTarget(s)?this.topCenter:this.topRight.ownsTarget(s)?this.topRight:this.centerLeft.ownsTarget(s)?this.centerLeft:this.centerRight.ownsTarget(s)?this.centerRight:this.bottomLeft.ownsTarget(s)?this.bottomLeft:this.bottomCenter.ownsTarget(s)?this.bottomCenter:this.bottomRight.ownsTarget(s)?this.bottomRight:void 0},K}(),st=function(){function K(){this.GRIP_SIZE=10,this.visual=ue.createGroup(),this.visual.appendChild(ue.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(ue.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return K.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},K}(),ot=function(){function K(){}return K.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},K.toSVGMatrix=function(s,m){return s.a=m.a,s.b=m.b,s.c=m.c,s.d=m.d,s.e=m.e,s.f=m.f,s},K}(),it=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.left=0,z.top=0,z.width=0,z.height=0,z.defaultSize={x:50,y:20},z.offsetX=0,z.offsetY=0,z.rotationAngle=0,z.CB_DISTANCE=10,z._suppressMarkerCreateEvent=!1,z.container.transform.baseVal.appendItem(ue.createTransform()),z.setupControlBox(),z}return Ce(s,K),Object.defineProperty(s.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"visual",{get:function(){return this._visual},set:function(m){this._visual=m;var G=ue.createTransform();this._visual.transform.baseVal.appendItem(G)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(m){return!!K.prototype.ownsTarget.call(this,m)||!!(this.controlGrips.findGripByVisual(m)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(m))},s.prototype.pointerDown=function(m,G){K.prototype.pointerDown.call(this,m,G),this.state==="new"&&(this.left=m.x,this.top=m.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var Z=this.unrotatePoint(m);if(this.manipulationStartX=Z.x,this.manipulationStartY=Z.y,this.offsetX=Z.x-this.left,this.offsetY=Z.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(G),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(G)){this.activeGrip=this.rotatorGrip;var z=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=z.x-this.width/2,this.top=z.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ve=this.container.transform.baseVal.getItem(0);ve.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ve,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(m){var G=this.state;K.prototype.pointerUp.call(this,m),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(m),this._state="select",G==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(m){this.visual.style.transform="translate("+m.x+"px, "+m.y+"px)"},s.prototype.manipulate=function(m){var G=this.unrotatePoint(m);this.state==="creating"?this.resize(m):this.state==="move"?(this.left=this.manipulationStartLeft+(G.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(G.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(G):this.state==="rotate"&&this.rotate(m)},s.prototype.resize=function(m){var G=this.manipulationStartLeft,Z=this.manipulationStartWidth,z=this.manipulationStartTop,ve=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:G=this.manipulationStartLeft+m.x-this.manipulationStartX,Z=this.manipulationStartWidth+this.manipulationStartLeft-G;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:Z=this.manipulationStartWidth+m.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:z=this.manipulationStartTop+m.y-this.manipulationStartY,ve=this.manipulationStartHeight+this.manipulationStartTop-z;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ve=this.manipulationStartHeight+m.y-this.manipulationStartY}Z>=0?(this.left=G,this.width=Z):(this.left=G+Z,this.width=-Z),ve>=0?(this.top=z,this.height=ve):(this.top=z+ve,this.height=-ve),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(m){if(Math.abs(m.x-this.centerX)>.1){var G=Math.sign(m.x-this.centerX);this.rotationAngle=180*Math.atan((m.y-this.centerY)/(m.x-this.centerX))/Math.PI+90*G,this.applyRotation()}},s.prototype.applyRotation=function(){var m=this.container.transform.baseVal.getItem(0);m.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(m,0)},s.prototype.rotatePoint=function(m){if(this.rotationAngle===0)return m;var G=this.container.getCTM(),Z=ue.createPoint(m.x,m.y);return{x:(Z=Z.matrixTransform(G)).x,y:Z.y}},s.prototype.unrotatePoint=function(m){if(this.rotationAngle===0)return m;var G=this.container.getCTM();G=G.inverse();var Z=ue.createPoint(m.x,m.y);return{x:(Z=Z.matrixTransform(G)).x,y:Z.y}},s.prototype.select=function(){K.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){K.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=ue.createGroup();var m=ue.createTransform();m.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(m),this.container.appendChild(this.controlBox),this.controlRect=ue.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=ue.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new Ue,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var m=this.controlBox.transform.baseVal.getItem(0);m.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(m,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},s.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},s.prototype.createGrip=function(){var m=new st;return m.visual.transform.baseVal.appendItem(ue.createTransform()),this.controlBox.appendChild(m.visual),m},s.prototype.positionGrips=function(){var m=this.controlGrips.topLeft.GRIP_SIZE,G=-m/2,Z=G,z=(this.width+this.CB_DISTANCE)/2-m/2,ve=(this.height+this.CB_DISTANCE)/2-m/2,je=this.height+this.CB_DISTANCE-m/2,Re=this.width+this.CB_DISTANCE-m/2;this.positionGrip(this.controlGrips.topLeft.visual,G,Z),this.positionGrip(this.controlGrips.topCenter.visual,z,Z),this.positionGrip(this.controlGrips.topRight.visual,Re,Z),this.positionGrip(this.controlGrips.centerLeft.visual,G,ve),this.positionGrip(this.controlGrips.centerRight.visual,Re,ve),this.positionGrip(this.controlGrips.bottomLeft.visual,G,je),this.positionGrip(this.controlGrips.bottomCenter.visual,z,je),this.positionGrip(this.controlGrips.bottomRight.visual,Re,je),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,z,Z-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(m,G,Z){var z=m.transform.baseVal.getItem(0);z.setTranslate(G,Z),m.transform.baseVal.replaceItem(z,0)},s.prototype.hideControlBox=function(){this.controlBox.style.display="none"},s.prototype.showControlBox=function(){this.controlBox.style.display=""},s.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:ot.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:ot.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},K.prototype.getState.call(this))},s.prototype.restoreState=function(m){K.prototype.restoreState.call(this,m);var G=m;this.left=G.left,this.top=G.top,this.width=G.width,this.height=G.height,this.rotationAngle=G.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(ot.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,G.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(ot.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,G.containerTransformMatrix))},s.prototype.scale=function(m,G){K.prototype.scale.call(this,m,G);var Z=this.rotatePoint({x:this.left,y:this.top}),z=this.unrotatePoint({x:Z.x*m,y:Z.y*G});this.left=z.x,this.top=z.y,this.width=this.width*m,this.height=this.height*G,this.adjustControlBox()},s}(Fe),Je=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.fillColor="transparent",z.strokeColor="transparent",z.strokeWidth=0,z.strokeDasharray="",z.opacity=1,z.setStrokeColor=z.setStrokeColor.bind(z),z.setFillColor=z.setFillColor.bind(z),z.setStrokeWidth=z.setStrokeWidth.bind(z),z.setStrokeDasharray=z.setStrokeDasharray.bind(z),z.createVisual=z.createVisual.bind(z),z}return Ce(s,K),s.prototype.ownsTarget=function(m){return!(!K.prototype.ownsTarget.call(this,m)&&m!==this.visual)},s.prototype.createVisual=function(){this.visual=ue.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,G){K.prototype.pointerDown.call(this,m,G),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.manipulate=function(m){K.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){K.prototype.resize.call(this,m),this.setSize()},s.prototype.setSize=function(){K.prototype.setSize.call(this),ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(m){K.prototype.pointerUp.call(this,m),this.setSize()},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.visual&&ue.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(m),this.stateChanged()},s.prototype.setFillColor=function(m){this.fillColor=m,this.visual&&ue.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.visual&&ue.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.visual&&ue.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},K.prototype.getState.call(this))},s.prototype.restoreState=function(m){var G=m;this.fillColor=G.fillColor,this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.opacity=G.opacity,this.createVisual(),K.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,G){K.prototype.scale.call(this,m,G),this.setSize()},s.title="Rectangle marker",s}(it),rt=function(K){function s(m,G,Z,z){var ve=K.call(this,m,z||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ve.widths=[],ve.widthBoxes=[],ve.widths=G,ve.currentWidth=Z,ve.setCurrentWidth=ve.setCurrentWidth.bind(ve),ve}return Ce(s,K),s.prototype.getUi=function(){var m=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",this.widths.forEach(function(Z){var z=document.createElement("div");z.style.display="flex",z.style.flexGrow="2",z.style.alignItems="center",z.style.justifyContent="space-between",z.style.padding="5px",z.style.borderWidth="2px",z.style.borderStyle="solid",z.style.borderColor=Z===m.currentWidth?m.uiStyleSettings.toolboxAccentColor:"transparent",z.addEventListener("click",function(){m.setCurrentWidth(Z,z)}),G.appendChild(z);var ve=document.createElement("div");ve.innerText=Z.toString(),ve.style.marginRight="5px",z.appendChild(ve);var je=document.createElement("div");je.style.minHeight="20px",je.style.flexGrow="2",je.style.display="flex",je.style.alignItems="center";var Re=document.createElement("hr");Re.style.minWidth="20px",Re.style.border="0px",Re.style.borderTop=Z+"px solid "+m.uiStyleSettings.toolboxColor,Re.style.flexGrow="2",je.appendChild(Re),z.appendChild(je),m.widthBoxes.push(z)}),G},s.prototype.setCurrentWidth=function(m,G){var Z=this;this.currentWidth=m,this.widthBoxes.forEach(function(z){z.style.borderColor=z===G?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(Ve),$e=function(K){function s(m,G,Z,z){var ve=K.call(this,m,z||'<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 ve.styles=[],ve.styleBoxes=[],ve.styles=G,ve.currentStyle=Z,ve.setCurrentStyle=ve.setCurrentStyle.bind(ve),ve}return Ce(s,K),s.prototype.getUi=function(){var m=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",this.styles.forEach(function(Z){var z=document.createElement("div");z.style.display="flex",z.style.alignItems="center",z.style.justifyContent="space-between",z.style.padding="5px",z.style.borderWidth="2px",z.style.borderStyle="solid",z.style.overflow="hidden",z.style.maxWidth=100/m.styles.length-5+"%",z.style.borderColor=Z===m.currentStyle?m.uiStyleSettings.toolboxAccentColor:"transparent",z.addEventListener("click",function(){m.setCurrentStyle(Z,z)}),G.appendChild(z);var ve=document.createElement("div");ve.style.minHeight="20px",ve.style.flexGrow="2",ve.style.overflow="hidden";var je=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+m.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(Z!==""?'stroke-dasharray="'+Z+'"':"")+` />
</svg>`;ve.innerHTML=je,z.appendChild(ve),m.styleBoxes.push(z)}),G},s.prototype.setCurrentStyle=function(m,G){var Z=this;this.currentStyle=m,this.styleBoxes.forEach(function(z){z.style.borderColor=z===G?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(Ve),Ze=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.strokeColor=Z.defaultColor,z.strokeWidth=Z.defaultStrokeWidth,z.strokeDasharray=Z.defaultStrokeDasharray,z.strokePanel=new We("Line color",Z.defaultColorSet,Z.defaultColor),z.strokePanel.onColorChanged=z.setStrokeColor,z.strokeWidthPanel=new rt("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),z.strokeWidthPanel.onWidthChanged=z.setStrokeWidth,z.strokeStylePanel=new $e("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),z.strokeStylePanel.onStyleChanged=z.setStrokeDasharray,z}return Ce(s,K),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=K.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(Je),Oe=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},ut=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.x1=0,z.y1=0,z.x2=0,z.y2=0,z.defaultLength=50,z.manipulationStartX=0,z.manipulationStartY=0,z.manipulationStartX1=0,z.manipulationStartY1=0,z.manipulationStartX2=0,z.manipulationStartY2=0,z.setupControlBox(),z}return Ce(s,K),s.prototype.ownsTarget=function(m){return!!K.prototype.ownsTarget.call(this,m)||!(!this.grip1.ownsTarget(m)&&!this.grip2.ownsTarget(m))},s.prototype.pointerDown=function(m,G){K.prototype.pointerDown.call(this,m,G),this.manipulationStartX=m.x,this.manipulationStartY=m.y,this.state==="new"&&(this.x1=m.x,this.y1=m.y,this.x2=m.x,this.y2=m.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(G)?this.activeGrip=this.grip1:this.grip2.ownsTarget(G)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(m){var G=this.state;K.prototype.pointerUp.call(this,m),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(m),this._state="select",G==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(m){this.state==="creating"?this.resize(m):this.state==="move"?(this.x1=this.manipulationStartX1+m.x-this.manipulationStartX,this.y1=this.manipulationStartY1+m.y-this.manipulationStartY,this.x2=this.manipulationStartX2+m.x-this.manipulationStartX,this.y2=this.manipulationStartY2+m.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(m)},s.prototype.resize=function(m){switch(this.activeGrip){case this.grip1:this.x1=m.x,this.y1=m.y;break;case this.grip2:case void 0:this.x2=m.x,this.y2=m.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){K.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){K.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=ue.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var m=new st;return m.visual.transform.baseVal.appendItem(ue.createTransform()),this.controlBox.appendChild(m.visual),m},s.prototype.positionGrips=function(){var m=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-m/2,this.y1-m/2),this.positionGrip(this.grip2.visual,this.x2-m/2,this.y2-m/2)},s.prototype.positionGrip=function(m,G,Z){var z=m.transform.baseVal.getItem(0);z.setTranslate(G,Z),m.transform.baseVal.replaceItem(z,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},K.prototype.getState.call(this))},s.prototype.restoreState=function(m){K.prototype.restoreState.call(this,m);var G=m;this.x1=G.x1,this.y1=G.y1,this.x2=G.x2,this.y2=G.y2},s.prototype.scale=function(m,G){K.prototype.scale.call(this,m,G),this.x1=this.x1*m,this.y1=this.y1*G,this.x2=this.x2*m,this.y2=this.y2*G,this.adjustVisual(),this.adjustControlBox()},s}(Fe),at=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.strokeColor="transparent",z.strokeWidth=0,z.strokeDasharray="",z.setStrokeColor=z.setStrokeColor.bind(z),z.setStrokeWidth=z.setStrokeWidth.bind(z),z.setStrokeDasharray=z.setStrokeDasharray.bind(z),z.strokeColor=Z.defaultColor,z.strokeWidth=Z.defaultStrokeWidth,z.strokeDasharray=Z.defaultStrokeDasharray,z.strokePanel=new We("Line color",Z.defaultColorSet,Z.defaultColor),z.strokePanel.onColorChanged=z.setStrokeColor,z.strokeWidthPanel=new rt("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),z.strokeWidthPanel.onWidthChanged=z.setStrokeWidth,z.strokeStylePanel=new $e("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),z.strokeStylePanel.onStyleChanged=z.setStrokeDasharray,z}return Ce(s,K),s.prototype.ownsTarget=function(m){return!(!K.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.selectorLine&&m!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=ue.createGroup(),this.selectorLine=ue.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=ue.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,G){K.prototype.pointerDown.call(this,m,G),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},s.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),ue.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),ue.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),ue.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.adjustVisual(),this.colorChanged(m)},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.adjustVisual()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},K.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){K.prototype.restoreState.call(this,m);var G=m;this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.createVisual(),this.adjustVisual()},s.typeName="LineMarker",s.title="Line marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',s}(ut),Ie=function(K){function s(m,G,Z,z){var ve=K.call(this,m,z||'<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 ve.fonts=[],ve.fontBoxes=[],ve.fonts=G,ve.currentFont=Z,ve.setCurrentFont=ve.setCurrentFont.bind(ve),ve}return Ce(s,K),s.prototype.getUi=function(){var m=this,G=document.createElement("div");return G.style.overflow="hidden",G.style.flexGrow="2",this.fonts.forEach(function(Z){var z=document.createElement("div");z.style.display="inline-block",z.style.alignItems="center",z.style.justifyContent="space-between",z.style.padding="5px",z.style.borderWidth="2px",z.style.borderStyle="solid",z.style.overflow="hidden",z.style.maxWidth=100/m.fonts.length-5+"%",z.style.borderColor=Z===m.currentFont?m.uiStyleSettings.toolboxAccentColor:"transparent",z.addEventListener("click",function(){m.setCurrentFont(Z,z)}),G.appendChild(z);var ve=document.createElement("div");ve.style.display="flex",ve.style.minHeight="20px",ve.style.flexGrow="2",ve.style.fontFamily=Z,ve.style.overflow="hidden";var je=document.createElement("div");je.style.whiteSpace="nowrap",je.style.overflow="hidden",je.style.textOverflow="ellipsis",je.innerHTML="The quick brown fox jumps over the lazy dog",ve.appendChild(je),z.appendChild(ve),m.fontBoxes.push(z)}),G},s.prototype.setCurrentFont=function(m,G){var Z=this;this.currentFont=m,this.fontBoxes.forEach(function(z){z.style.borderColor=z===G?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(Ve),He=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.color="transparent",z.padding=5,z.DEFAULT_TEXT="your text here",z.text=z.DEFAULT_TEXT,z.isMoved=!1,z.color=Z.defaultColor,z.fontFamily=Z.defaultFontFamily,z.defaultSize={x:100,y:30},z.setColor=z.setColor.bind(z),z.setFont=z.setFont.bind(z),z.renderText=z.renderText.bind(z),z.sizeText=z.sizeText.bind(z),z.textEditDivClicked=z.textEditDivClicked.bind(z),z.showTextEditor=z.showTextEditor.bind(z),z.setSize=z.setSize.bind(z),z.positionTextEditor=z.positionTextEditor.bind(z),z.colorPanel=new We("Color",Z.defaultColorSet,Z.defaultColor),z.colorPanel.onColorChanged=z.setColor,z.fontFamilyPanel=new Ie("Font",Z.defaultFontFamilies,Z.defaultFontFamily),z.fontFamilyPanel.onFontChanged=z.setFont,z}return Ce(s,K),s.prototype.ownsTarget=function(m){if(K.prototype.ownsTarget.call(this,m)||m===this.visual||m===this.textElement||m===this.bgRectangle)return!0;var G=!1;return this.textElement.childNodes.forEach(function(Z){Z===m&&(G=!0)}),G},s.prototype.createVisual=function(){this.visual=ue.createGroup(),this.bgRectangle=ue.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=ue.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(ue.createTransform()),this.textElement.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(m,G){K.prototype.pointerDown.call(this,m,G),this.isMoved=!1,this.pointerDownPoint=m,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.renderText=function(){var m=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(G){m.textElement.appendChild(ue.createTSpan(G.trim()===""?" ":G.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var m=this.textElement.getBBox(),G=1;if(m.width>0&&m.height>0){var Z=(1*this.width-this.width*this.padding*2/100)/m.width,z=(1*this.height-this.height*this.padding*2/100)/m.height;G=Math.min(Z,z)}return G},s.prototype.getTextPosition=function(m){var G=this.textElement.getBBox(),Z=0,z=0;return G.width>0&&G.height>0&&(Z=(this.width-G.width*m)/2,z=this.height/2-G.height*m/2),{x:Z,y:z}},s.prototype.sizeText=function(){var m=this.textElement.getBBox(),G=this.getTextScale(),Z=this.getTextPosition(G);Z.y-=m.y*G,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+Z.x+"px, "+Z.y+"px) scale("+G+", "+G+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(Z.x,Z.y),this.textElement.transform.baseVal.getItem(1).setScale(G,G))},s.prototype.manipulate=function(m){K.prototype.manipulate.call(this,m),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(m.x-this.pointerDownPoint.x)>5||Math.abs(m.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(m){K.prototype.resize.call(this,m),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){K.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ue.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(m){var G=this.state;G==="creating"&&(this._suppressMarkerCreateEvent=!0),K.prototype.pointerUp.call(this,m),this.setSize(),(G==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var m=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(G){G.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var G=Number.parseFloat(m.textEditor.style.fontSize);m.textEditor.clientWidth>=Number.parseInt(m.textEditor.style.maxWidth)&&G>.9;)G-=.1,m.textEditor.style.fontSize=Math.max(G,.9)+"em"}),this.textEditor.addEventListener("keyup",function(G){G.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(G){if(G.clipboardData){var Z=G.clipboardData.getData("text"),z=window.getSelection();if(!z.rangeCount)return!1;z.deleteFromDocument(),z.getRangeAt(0).insertNode(document.createTextNode(Z)),G.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){m.textEditDivClicked(m.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var m=this.getTextScale(),G=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),Z=this.textElement.getBBox(),z={x:Z.width*m,y:Z.height*m};G.x-=z.x/2,G.y-=z.y/2,this.textEditor.style.top=G.y+"px",this.textEditor.style.left=G.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-G.x+"px",this.textEditor.style.fontSize=Math.max(16*m,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(m){this.text=m.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){K.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),K.prototype.deselect.call(this)},s.prototype.dblClick=function(m,G){K.prototype.dblClick.call(this,m,G),this.showTextEditor()},s.prototype.setColor=function(m){this.textElement&&ue.setAttributes(this.textElement,[["fill",m]]),this.color=m,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(m)},s.prototype.setFont=function(m){this.textElement&&ue.setAttributes(this.textElement,[["font-family",m]]),this.fontFamily=m,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},s.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},s.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},K.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var G=m;this.color=G.color,this.fontFamily=G.fontFamily,this.padding=G.padding,this.text=G.text,this.createVisual(),K.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,G){K.prototype.scale.call(this,m,G),this.setSize(),this.sizeText(),this.positionTextEditor()},s.typeName="TextMarker",s.title="Text marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',s}(it),xe=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.color="transparent",z.lineWidth=3,z.drawing=!1,z.pixelRatio=1,z.color=Z.defaultColor,z.lineWidth=Z.defaultStrokeWidth,z.pixelRatio=Z.freehandPixelRatio,z.setColor=z.setColor.bind(z),z.addCanvas=z.addCanvas.bind(z),z.finishCreation=z.finishCreation.bind(z),z.setLineWidth=z.setLineWidth.bind(z),z.colorPanel=new We("Color",Z.defaultColorSet,Z.defaultColor),z.colorPanel.onColorChanged=z.setColor,z.lineWidthPanel=new rt("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),z.lineWidthPanel.onWidthChanged=z.setLineWidth,z}return Ce(s,K),s.prototype.ownsTarget=function(m){return!(!K.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=ue.createGroup(),this.drawingImage=ue.createImage(),this.visual.appendChild(this.drawingImage);var m=ue.createTransform();this.visual.transform.baseVal.appendItem(m),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,G){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(m.x,m.y),this.drawing=!0):K.prototype.pointerDown.call(this,m,G)},s.prototype.manipulate=function(m){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(m.x,m.y),this.canvasContext.stroke()):K.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){K.prototype.resize.call(this,m),ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ue.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(m){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):K.prototype.pointerUp.call(this,m)},s.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),K.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),K.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var m=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),G=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],Z=G[0],z=G[1],ve=G[2],je=G[3],Re=!1,ct=0;ct<this.canvasElement.height;ct++)for(var Ge=0;Ge<this.canvasElement.width;Ge++)m.data[ct*this.canvasElement.width*4+4*Ge+3]>0&&(Re=!0,ct<z&&(z=ct),Ge<Z&&(Z=Ge),ct>je&&(je=ct),Ge>ve&&(ve=Ge));if(Re){this.left=Z/this.pixelRatio,this.top=z/this.pixelRatio,this.width=(ve-Z)/this.pixelRatio,this.height=(je-z)/this.pixelRatio;var Ct=document.createElement("canvas");Ct.width=ve-Z,Ct.height=je-z,Ct.getContext("2d").putImageData(this.canvasContext.getImageData(Z,z,ve-Z,je-z),0,0),this.drawingImgUrl=Ct.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){ue.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),ue.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(m){this.color=m,this.colorChanged(m)},s.prototype.setLineWidth=function(m){this.lineWidth=m},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({drawingImgUrl:this.drawingImgUrl},K.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){this.createVisual(),K.prototype.restoreState.call(this,m),this.drawingImgUrl=m.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(m,G){K.prototype.scale.call(this,m,G),this.setDrawingImage()},s.typeName="FreehandMarker",s.title="Freehand marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',s}(it),me=function(K){function s(m,G,Z){var z=K.call(this,m,Z||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return z.typeBoxes=[],z.currentType=G,z.setCurrentType=z.setCurrentType.bind(z),z}return Ce(s,K),s.prototype.getUi=function(){var m=this,G=document.createElement("div");G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2";for(var Z=function(je){var Re="both";switch(je){case 0:Re="both";break;case 1:Re="start";break;case 2:Re="end";break;case 3:Re="none"}var ct=document.createElement("div");if(ct.style.display="flex",ct.style.flexGrow="2",ct.style.alignItems="center",ct.style.justifyContent="space-between",ct.style.padding="5px",ct.style.borderWidth="2px",ct.style.borderStyle="solid",ct.style.borderColor=Re===z.currentType?z.uiStyleSettings.toolboxAccentColor:"transparent",ct.addEventListener("click",function(){m.setCurrentType(Re,ct)}),G.appendChild(ct),Re==="both"||Re==="start"){var Ge=document.createElement("div");Ge.style.display="flex",Ge.style.alignItems="center",Ge.style.minHeight="20px",Ge.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(z.uiStyleSettings!==void 0?z.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Ge.style.marginLeft="5px",ct.appendChild(Ge)}var Ct=document.createElement("div");Ct.style.display="flex",Ct.style.alignItems="center",Ct.style.minHeight="20px",Ct.style.flexGrow="2";var Mt=document.createElement("hr");if(Mt.style.minWidth="20px",Mt.style.border="0px",Mt.style.borderTop="3px solid "+(z.uiStyleSettings!==void 0?z.uiStyleSettings.toolboxColor:"#eeeeee"),Mt.style.flexGrow="2",Ct.appendChild(Mt),ct.appendChild(Ct),Re==="both"||Re==="end"){var Wt=document.createElement("div");Wt.style.display="flex",Wt.style.alignItems="center",Wt.style.minHeight="20px",Wt.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="`+(z.uiStyleSettings!==void 0?z.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Wt.style.marginRight="5px",ct.appendChild(Wt)}z.typeBoxes.push(ct)},z=this,ve=0;ve<4;ve++)Z(ve);return G},s.prototype.setCurrentType=function(m,G){var Z=this;this.currentType=m,this.typeBoxes.forEach(function(z){z.style.borderColor=z===G?Z.uiStyleSettings!==void 0?Z.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(Ve),ye=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.arrowType="end",z.arrowBaseHeight=10,z.arrowBaseWidth=10,z.getArrowPoints=z.getArrowPoints.bind(z),z.setArrowType=z.setArrowType.bind(z),z.arrowTypePanel=new me("Arrow type","end"),z.arrowTypePanel.onArrowTypeChanged=z.setArrowType,z}return Ce(s,K),s.prototype.ownsTarget=function(m){return!(!K.prototype.ownsTarget.call(this,m)&&m!==this.arrow1&&m!==this.arrow2)},s.prototype.getArrowPoints=function(m,G){var Z=this.arrowBaseWidth+2*this.strokeWidth,z=this.arrowBaseHeight+2*this.strokeWidth;return m-Z/2+","+(G+z/2)+" "+m+","+(G-z/2)+" "+(m+Z/2)+","+(G+z/2)},s.prototype.createTips=function(){this.arrow1=ue.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=ue.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(m,G){K.prototype.pointerDown.call(this,m,G),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(K.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",ue.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),ue.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var m=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),G=this.arrow1.transform.baseVal.getItem(0);G.setRotate(m,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(G,0);var Z=this.arrow2.transform.baseVal.getItem(0);Z.setRotate(m+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(Z,0)}},s.prototype.setArrowType=function(m){this.arrowType=m,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({arrowType:this.arrowType},K.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){K.prototype.restoreState.call(this,m);var G=m;this.arrowType=G.arrowType,this.createTips(),this.adjustVisual()},s.typeName="ArrowMarker",s.title="Arrow marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',s}(at),re=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.fillColor=Z.defaultFillColor,z.strokeWidth=0,z.fillPanel=new We("Color",Z.defaultColorSet,Z.defaultFillColor),z.fillPanel.onColorChanged=z.setFillColor,z}return Ce(s,K),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=K.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(Je),ne=function(K){function s(m,G,Z,z){var ve=K.call(this,m,z||'<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 ve.opacities=[],ve.opacityBoxes=[],ve.opacities=G,ve.currentOpacity=Z,ve.setCurrentOpacity=ve.setCurrentOpacity.bind(ve),ve}return Ce(s,K),s.prototype.getUi=function(){var m=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",G.style.justifyContent="space-between",this.opacities.forEach(function(Z){var z=document.createElement("div");z.style.display="flex",z.style.alignItems="center",z.style.justifyContent="center",z.style.padding="5px",z.style.borderWidth="2px",z.style.borderStyle="solid",z.style.borderColor=Z===m.currentOpacity?m.uiStyleSettings.toolboxAccentColor:"transparent",z.addEventListener("click",function(){m.setCurrentOpacity(Z,z)}),G.appendChild(z);var ve=document.createElement("div");ve.innerText=100*Z+"%",z.appendChild(ve),m.opacityBoxes.push(z)}),G},s.prototype.setCurrentOpacity=function(m,G){var Z=this;this.currentOpacity=m,this.opacityBoxes.forEach(function(z){z.style.borderColor=z===G?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(Ve),le=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.setOpacity=z.setOpacity.bind(z),z.fillColor=Z.defaultHighlightColor,z.strokeWidth=0,z.opacity=Z.defaultHighlightOpacity,z.fillPanel=new We("Color",Z.defaultColorSet,z.fillColor),z.fillPanel.onColorChanged=z.setFillColor,z.opacityPanel=new ne("Opacity",Z.defaultOpacitySteps,z.opacity),z.opacityPanel.onOpacityChanged=z.setOpacity,z}return Ce(s,K),s.prototype.setOpacity=function(m){this.opacity=m,this.visual&&ue.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=K.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(re),he='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',ke=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.bgColor="transparent",z.tipPosition={x:0,y:0},z.tipBase1Position={x:0,y:0},z.tipBase2Position={x:0,y:0},z.tipMoving=!1,z.color=Z.defaultStrokeColor,z.bgColor=Z.defaultFillColor,z.fontFamily=Z.defaultFontFamily,z.defaultSize={x:100,y:30},z.setBgColor=z.setBgColor.bind(z),z.getTipPoints=z.getTipPoints.bind(z),z.positionTip=z.positionTip.bind(z),z.setTipPoints=z.setTipPoints.bind(z),z.colorPanel=new We("Text color",Z.defaultColorSet,z.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>'),z.colorPanel.onColorChanged=z.setColor,z.bgColorPanel=new We("Fill color",Z.defaultColorSet,z.bgColor,he),z.bgColorPanel.onColorChanged=z.setBgColor,z.fontFamilyPanel=new Ie("Font",Z.defaultFontFamilies,Z.defaultFontFamily),z.fontFamilyPanel.onFontChanged=z.setFont,z.tipGrip=new st,z.tipGrip.visual.transform.baseVal.appendItem(ue.createTransform()),z.controlBox.appendChild(z.tipGrip.visual),z}return Ce(s,K),s.prototype.ownsTarget=function(m){return K.prototype.ownsTarget.call(this,m)||this.tipGrip.ownsTarget(m)||this.tip===m},s.prototype.createTip=function(){ue.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=ue.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(m,G){this.state==="new"&&K.prototype.pointerDown.call(this,m,G),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(G)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):K.prototype.pointerDown.call(this,m,G)},s.prototype.pointerUp=function(m){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,K.prototype.pointerUp.call(this,m);else{var G=this.state==="creating";K.prototype.pointerUp.call(this,m),this.setTipPoints(G),this.positionTip()}},s.prototype.manipulate=function(m){if(this.tipMoving){var G=this.unrotatePoint(m);this.tipPosition={x:G.x-this.manipulationStartLeft,y:G.y-this.manipulationStartTop},this.positionTip()}else K.prototype.manipulate.call(this,m)},s.prototype.setBgColor=function(m){this.bgRectangle&&this.tip&&(ue.setAttributes(this.bgRectangle,[["fill",m]]),ue.setAttributes(this.tip,[["fill",m]])),this.bgColor=m,this.fillColorChanged(m)},s.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},s.prototype.setTipPoints=function(m){m===void 0&&(m=!1);var G=Math.min(this.height/2,15),Z=this.height/5;m&&(this.tipPosition={x:G+Z/2,y:this.height+20});var z=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?z<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(Z=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:G,y:0},this.tipBase2Position={x:G+Z,y:0}):(this.tipBase1Position={x:0,y:G},this.tipBase2Position={x:0,y:G+Z}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?z<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(Z=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-G-Z,y:0},this.tipBase2Position={x:this.width-G,y:0}):(this.tipBase1Position={x:this.width,y:G},this.tipBase2Position={x:this.width,y:G+Z}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?z<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(Z=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-G-Z,y:this.height},this.tipBase2Position={x:this.width-G,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-G-Z},this.tipBase2Position={x:this.width,y:this.height-G}):z<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(Z=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:G,y:this.height},this.tipBase2Position={x:G+Z,y:this.height}):(this.tipBase1Position={x:0,y:this.height-G},this.tipBase2Position={x:0,y:this.height-G-Z})},s.prototype.resize=function(m){K.prototype.resize.call(this,m),this.positionTip()},s.prototype.positionTip=function(){ue.setAttributes(this.tip,[["points",this.getTipPoints()]]);var m=this.tipGrip.visual.transform.baseVal.getItem(0);m.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(m,0)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),K.prototype.select.call(this)},s.prototype.getState=function(){var m=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},K.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var G=m;this.bgColor=G.bgColor,this.tipPosition=G.tipPosition,K.prototype.restoreState.call(this,m),this.createTip(),this.setTipPoints()},s.prototype.scale=function(m,G){K.prototype.scale.call(this,m,G),this.tipPosition={x:this.tipPosition.x*m,y:this.tipPosition.y*G},this.positionTip()},s.typeName="CalloutMarker",s.title="Callout marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',s}(He),Me=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.fillColor="transparent",z.strokeColor="transparent",z.strokeWidth=0,z.strokeDasharray="",z.opacity=1,z.strokeColor=Z.defaultColor,z.strokeWidth=Z.defaultStrokeWidth,z.strokeDasharray=Z.defaultStrokeDasharray,z.fillColor=Z.defaultFillColor,z.setStrokeColor=z.setStrokeColor.bind(z),z.setFillColor=z.setFillColor.bind(z),z.setStrokeWidth=z.setStrokeWidth.bind(z),z.setStrokeDasharray=z.setStrokeDasharray.bind(z),z.setOpacity=z.setOpacity.bind(z),z.createVisual=z.createVisual.bind(z),z.strokePanel=new We("Line color",pe(Z.defaultColorSet,["transparent"]),Z.defaultColor),z.strokePanel.onColorChanged=z.setStrokeColor,z.fillPanel=new We("Fill color",pe(Z.defaultColorSet,["transparent"]),z.fillColor,he),z.fillPanel.onColorChanged=z.setFillColor,z.strokeWidthPanel=new rt("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),z.strokeWidthPanel.onWidthChanged=z.setStrokeWidth,z.strokeStylePanel=new $e("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),z.strokeStylePanel.onStyleChanged=z.setStrokeDasharray,z.opacityPanel=new ne("Opacity",Z.defaultOpacitySteps,z.opacity),z.opacityPanel.onOpacityChanged=z.setOpacity,z}return Ce(s,K),s.prototype.ownsTarget=function(m){return!(!K.prototype.ownsTarget.call(this,m)&&m!==this.visual)},s.prototype.createVisual=function(){this.visual=ue.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,G){K.prototype.pointerDown.call(this,m,G),this.state==="new"&&(this.createVisual(),this.moveVisual(m),this._state="creating")},s.prototype.manipulate=function(m){K.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){K.prototype.resize.call(this,m),this.setSize()},s.prototype.setSize=function(){K.prototype.setSize.call(this),ue.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(m){K.prototype.pointerUp.call(this,m),this.setSize()},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.visual&&ue.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(m),this.stateChanged()},s.prototype.setFillColor=function(m){this.fillColor=m,this.visual&&ue.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(m),this.stateChanged()},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.visual&&ue.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.visual&&ue.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(m){this.opacity=m,this.visual&&ue.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},K.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){var G=m;this.fillColor=G.fillColor,this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.opacity=G.opacity,this.createVisual(),K.prototype.restoreState.call(this,m),this.setSize()},s.prototype.scale=function(m,G){K.prototype.scale.call(this,m,G),this.setSize()},s.typeName="EllipseMarker",s.title="Ellipse marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(it),Ye=function(K){function s(m,G,Z){return K.call(this,m,G,Z)||this}return Ce(s,K),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(m){return!(!K.prototype.ownsTarget.call(this,m)&&m!==this.tip1&&m!==this.tip2)},s.prototype.createTips=function(){this.tip1=ue.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.tip1),this.tip2=ue.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(ue.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(m,G){K.prototype.pointerDown.call(this,m,G),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(K.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(ue.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),ue.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var m=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),G=this.tip1.transform.baseVal.getItem(0);G.setRotate(m,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(G,0);var Z=this.tip2.transform.baseVal.getItem(0);Z.setRotate(m+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(Z,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=K.prototype.getState.call(this);return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){K.prototype.restoreState.call(this,m),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',s}(at),yt=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.strokePanel.colors=Z.defaultColorSet,z.fillColor="transparent",z}return Ce(s,K),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=K.prototype.getState.call(this);return m.typeName=s.typeName,m},s.typeName="EllipseFrameMarker",s.title="Ellipse frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(Me),At=function(){function K(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(K.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),K.prototype.addUndoStep=function(s){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(s)||(this.undoStack.push(s),JSON.stringify(this.lastRedoStep)!==JSON.stringify(s)&&this.redoStack.splice(0,this.redoStack.length))},K.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},K.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},K.prototype.undo=function(){if(this.undoStack.length>1){var s=this.undoStack.pop();return s!==void 0&&this.redoStack.push(s),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},K.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},K}(),ze=function(K){function s(m,G,Z){var z=K.call(this,m,G,Z)||this;return z.strokeColor="transparent",z.strokeWidth=0,z.strokeDasharray="",z.curveX=0,z.curveY=0,z.manipulationStartCurveX=0,z.manipulationStartCurveY=0,z.setStrokeColor=z.setStrokeColor.bind(z),z.setStrokeWidth=z.setStrokeWidth.bind(z),z.setStrokeDasharray=z.setStrokeDasharray.bind(z),z.positionGrips=z.positionGrips.bind(z),z.addControlGrips=z.addControlGrips.bind(z),z.adjustVisual=z.adjustVisual.bind(z),z.setupControlBox=z.setupControlBox.bind(z),z.resize=z.resize.bind(z),z.strokeColor=Z.defaultColor,z.strokeWidth=Z.defaultStrokeWidth,z.strokeDasharray=Z.defaultStrokeDasharray,z.strokePanel=new We("Line color",Z.defaultColorSet,Z.defaultColor),z.strokePanel.onColorChanged=z.setStrokeColor,z.strokeWidthPanel=new rt("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),z.strokeWidthPanel.onWidthChanged=z.setStrokeWidth,z.strokeStylePanel=new $e("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),z.strokeStylePanel.onStyleChanged=z.setStrokeDasharray,z}return Ce(s,K),s.prototype.ownsTarget=function(m){return!(!K.prototype.ownsTarget.call(this,m)&&m!==this.visual&&m!==this.selectorCurve&&m!==this.visibleCurve&&!this.curveGrip.ownsTarget(m))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=ue.createGroup(),this.selectorCurve=ue.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=ue.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(m,G){K.prototype.pointerDown.call(this,m,G),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=m.x,this.curveY=m.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(G)&&(this.activeGrip=this.curveGrip,this._state="resize")},s.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),ue.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),ue.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),ue.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){K.prototype.setupControlBox.call(this),this.curveControlLine1=ue.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=ue.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},s.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,K.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){K.prototype.positionGrips.call(this);var m=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-m/2,this.curveY-m/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},s.prototype.manipulate=function(m){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+m.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+m.y-this.manipulationStartY),K.prototype.manipulate.call(this,m)},s.prototype.resize=function(m){this.activeGrip===this.curveGrip&&(this.curveX=m.x,this.curveY=m.y),K.prototype.resize.call(this,m),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},s.prototype.setStrokeColor=function(m){this.strokeColor=m,this.adjustVisual(),this.colorChanged(m)},s.prototype.setStrokeWidth=function(m){this.strokeWidth=m,this.adjustVisual()},s.prototype.setStrokeDasharray=function(m){this.strokeDasharray=m,this.adjustVisual()},s.prototype.scale=function(m,G){this.curveX=this.curveX*m,this.curveY=this.curveY*G,K.prototype.scale.call(this,m,G)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var m=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},K.prototype.getState.call(this));return m.typeName=s.typeName,m},s.prototype.restoreState=function(m){K.prototype.restoreState.call(this,m);var G=m;this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.curveX=G.curveX,this.curveY=G.curveY,this.createVisual(),this.adjustVisual()},s.typeName="CurveMarker",s.title="Curve marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',s}(ut),xt=function(){function K(s,m){m===void 0&&(m=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=m}return Object.defineProperty(K.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),K.prototype.preventDefault=function(){this._defaultPrevented=!0},K}(),mt=function(K){function s(m,G,Z){var z=K.call(this,m,!1)||this;return z.dataUrl=G,z.state=Z,z}return Ce(s,K),s}(xt),nt=function(K){function s(m,G,Z){Z===void 0&&(Z=!1);var z=K.call(this,m,Z)||this;return z.marker=G,z}return Ce(s,K),s}(xt),_t=function(){function K(){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 K.prototype.addEventListener=function(s,m){this[s].push(m)},K.prototype.removeEventListener=function(s,m){var G=this[s].indexOf(m);G>-1&&this[s].splice(G,1)},K}(),kt=function(){function K(s){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Oe,this._isOpen=!1,this.undoRedoManager=new At,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 _t,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=K.instanceCounter++,this.styles=new Le(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=s,this.targetRoot=document.body,this.width=s.clientWidth,this.height=s.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(K.prototype,"ALL_MARKER_TYPES",{get:function(){return[Ze,xe,ye,He,yt,Me,le,ke,Ye,re,at,ze]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Ze,xe,ye,He,Me,le,ke]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Ze,xe,ye,He,le]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var m=this;this._availableMarkerTypes.splice(0),s.forEach(function(G){if(typeof G=="string"){var Z=m.ALL_MARKER_TYPES.find(function(z){return z.typeName===G});Z!==void 0&&m._availableMarkerTypes.push(Z)}else m._availableMarkerTypes.push(G)})},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(s){this._zoomLevel=s,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),K.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),te.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},K.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&oe.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=oe.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(m){return m(new xt(s))})},K.prototype.render=function(){return Te(this,void 0,void 0,function(){var s;return Se(this,function(m){switch(m.label){case 0:return this.setCurrentMarker(),(s=new fe).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.markersOnly=this.renderMarkersOnly,s.width=this.renderWidth,s.height=this.renderHeight,[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return m.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,m.sent()]}})})},K.prototype.close=function(s){var m=this;if(s===void 0&&(s=!1),this.isOpen){var G=!1;s||this.eventListeners.beforeclose.forEach(function(Z){var z=new xt(m,!0);Z(z),z.defaultPrevented&&(G=!0)}),G||(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(Z){return Z(new xt(m))}),this.detachEvents(),this._isOpen=!1)}},K.prototype.addMarkersToToolbar=function(){for(var s,m=[],G=0;G<arguments.length;G++)m[G]=arguments[G];(s=this._availableMarkerTypes).push.apply(s,m)},K.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(m){s(m.dataUrl,m.state)})},K.prototype.removeRenderEventListener=function(s){},K.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},K.prototype.removeCloseEventListener=function(s){},K.prototype.setupResizeObserver=function(){var s=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return s.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},K.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,m=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,G=m<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(m,G)},K.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},K.prototype.resize=function(s,m){this._isResizing=!0;var G=s/this.imageWidth,Z=m/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(m),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(G,Z),this._isResizing=!1},K.prototype.scaleMarkers=function(s,m){var G,Z=this;this._currentMarker&&this._currentMarker instanceof He?this._currentMarker.scale(s,m):(G=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(z){z!==Z._currentMarker&&z.scale(s,m)}),G!==void 0&&this.setCurrentMarker(G)},K.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"},K.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),m=this.editorCanvas.getBoundingClientRect();this.left=s.left-m.left,this.top=s.top-m.top},K.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)},K.prototype.addDefs=function(){for(var s,m=[],G=0;G<arguments.length;G++)m[G]=arguments[G];this.defs=ue.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,m)},K.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},K.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)},K.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},K.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},K.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)},K.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},K.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)},K.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var s=document.createElement("a");s.href="https://markerjs.com/",s.target="_blank",s.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 0-1.644-.081-1.974-.247-.328-.162-.533-.656-.617-1.48-.41-4.03-.74-9.418-.987-16.165-.163-1.728-.329-4.566-.494-8.515-.822-13.901-1.562-23.3-2.221-28.196-.657-4.893-.987-7.628-.987-8.205 0-.657.33-1.44.987-2.345.659-.903 1.276-1.357 1.85-1.357 1.319 0 2.387.947 3.21 2.838.411.906.863 4.526 1.357 10.859.493 6.335.905 14.19 1.233 23.568l.617 18.88c4.527-13.983 9.216-26.673 14.068-38.068C45.65 6.686 50.093.988 54.123.988c2.715 0 4.566 1.974 5.553 5.923.987 3.949 1.481 9.667 1.481 17.152 0 3.949-.081 9.625-.247 17.029l-.123 5.676c3.373-11.762 6.725-21.634 10.057-29.615 3.331-7.979 6.685-11.97 10.056-11.97 8.475 0 12.71 18.757 12.71 56.269z" fill-rule="nonzero"/></svg>',s.title="Powered by marker.js",s.style.display="grid",s.style.alignItems="center",s.style.justifyItems="center",s.style.padding="3px",s.style.width="20px",s.style.height="20px",this.logoUI.appendChild(s),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},K.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")},K.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"},K.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},K.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new Pe(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new Be(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},K.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},K.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},K.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())},K.prototype.toolbarButtonClicked=function(s,m){if(s==="marker"&&m!==void 0)this.createNewMarker(m);else if(s==="action")switch(m){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()}},K.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var m=!1;if(this.eventListeners.markerbeforedelete.forEach(function(Z){var z=new nt(s,s._currentMarker,!0);Z(z),z.defaultPrevented&&(m=!0)}),!m){var G=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(Z){return Z(new nt(s,G))})}}},K.prototype.clear=function(){var s=this,m=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ve){var je=new nt(s,void 0,!0);ve(je),je.defaultPrevented&&(m=!0)}),!m)){this.setCurrentMarker();for(var G=function(ve){var je=Z.markers[ve];Z.setCurrentMarker(Z.markers[ve]),Z._currentMarker.dispose(),Z.markerImage.removeChild(Z._currentMarker.container),Z.markers.splice(Z.markers.indexOf(Z._currentMarker),1),Z.eventListeners.markerdelete.forEach(function(Re){return Re(new nt(s,je))})},Z=this,z=this.markers.length-1;z>=0;z--)G(z);this.addUndoStep()}},Object.defineProperty(K.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),K.prototype.showNotesEditor=function(){var s;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(s=this._currentMarker.notes)!==null&&s!==void 0?s:"",this.overlayContainer.appendChild(this.notesArea))},K.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},K.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},K.prototype.addUndoStep=function(){var s=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var m=this.getState(),G=this.undoRedoManager.getLastUndoStep();if(!G||G.width===m.width&&G.height===m.height){var Z=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(m),Z<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(z){return z(new xt(s))})}else this.undoRedoManager.replaceLastUndoStep(m),this.eventListeners.statechange.forEach(function(z){return z(new xt(s))})}},K.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},K.prototype.undoStep=function(){var s=this,m=this.undoRedoManager.undo();m!==void 0&&(this.restoreState(m),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(G){return G(new xt(s))}))},K.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},K.prototype.redoStep=function(){var s=this,m=this.undoRedoManager.redo();m!==void 0&&(this.restoreState(m),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(G){return G(new xt(s))}))},K.prototype.stepZoom=function(){var s=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=s<this.zoomSteps.length-1?this.zoomSteps[s+1]:this.zoomSteps[0]},K.prototype.panTo=function(s){this.contentDiv.scrollBy({left:this.prevPanPoint.x-s.x,top:this.prevPanPoint.y-s.y}),this.prevPanPoint=s},K.prototype.startRenderAndClose=function(){return Te(this,void 0,void 0,function(){var s,m,G=this;return Se(this,function(Z){switch(Z.label){case 0:return[4,this.render()];case 1:return s=Z.sent(),m=this.getState(),this.eventListeners.render.forEach(function(z){return z(new mt(G,s,m))}),this.close(!0),[2]}})})},K.prototype.getState=function(s){s===!0&&this.setCurrentMarker();var m={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(G){return m.markers.push(G.getState())}),m},K.prototype.restoreState=function(s){var m=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);s.markers.forEach(function(G){var Z=m._availableMarkerTypes.find(function(ve){return ve.typeName===G.typeName});if(Z!==void 0){var z=m.addNewMarker(Z);z.restoreState(G),m.markers.push(z)}}),s.width&&s.height&&(s.width!==this.imageWidth||s.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/s.width,this.imageHeight/s.height),this.eventListeners.restorestate.forEach(function(G){return G(new xt(m))})},K.prototype.addNewMarker=function(s){var m=ue.createGroup();return this.markerImage.appendChild(m),new s(m,this.overlayContainer,this.settings)},K.prototype.createNewMarker=function(s){var m,G=this;(m=typeof s=="string"?this._availableMarkerTypes.find(function(Z){return Z.typeName===s}):s)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(m),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(m.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(Z){return Z(new nt(G,G._currentMarker))}))},K.prototype.markerCreated=function(s){var m=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(s),this.setCurrentMarker(s),s instanceof xe&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(xe):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(G){return G(new nt(m,m._currentMarker))})},K.prototype.colorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=s,this.settings.defaultStrokeColor=s)},K.prototype.fillColorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=s)},K.prototype.markerStateChanged=function(s){var m=this;this.eventListeners.markerchange.forEach(function(G){return G(new nt(m,s))})},K.prototype.setCurrentMarker=function(s){var m=this;this._currentMarker!==s&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(G){return G(new nt(m,m._currentMarker))})),this._currentMarker=s,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(G){return G(new nt(m,m._currentMarker))}))},K.prototype.onPointerDown=function(s){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||s.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var m=this.markers.find(function(G){return G.ownsTarget(s.target)});m!==void 0?(this.setCurrentMarker(m),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:s.clientX,y:s.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(s.clientX,s.clientY))},K.prototype.onDblClick=function(s){if(this._isFocused||this.focus(),this.mode==="select"){var m=this.markers.find(function(G){return G.ownsTarget(s.target)});m!==void 0&&m!==this._currentMarker&&this.setCurrentMarker(m),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target):this.setCurrentMarker()}},K.prototype.onPointerMove=function(s){this.touchPoints!==1&&s.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||s.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(s.clientX,s.clientY)):this.zoomLevel>1&&this.panTo({x:s.clientX,y:s.clientY}))},K.prototype.onPointerUp=function(s){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(s.clientX,s.clientY)),this.isDragging=!1,this.addUndoStep()},K.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},K.prototype.onKeyUp=function(s){this._currentMarker===void 0||this.notesArea!==void 0||s.key!=="Delete"&&s.key!=="Backspace"||this.deleteSelectedMarker()},K.prototype.clientToLocalCoordinates=function(s,m){var G=this.markerImage.getBoundingClientRect();return{x:(s-G.left)/this.zoomLevel,y:(m-G.top)/this.zoomLevel}},K.prototype.onWindowResize=function(){this.positionUI()},K.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";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()},K.prototype.addLicenseKey=function(s){te.addKey(s)},K.prototype.addEventListener=function(s,m){this.eventListeners.addEventListener(s,m)},K.prototype.removeEventListener=function(s,m){this.eventListeners.removeEventListener(s,m)},K.prototype.renderState=function(s){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(s),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(K.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),K.prototype.focus=function(){var s=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(m){return m(new xt(s))}))},K.prototype.blur=function(){var s=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(m){return m(new xt(s))}))},K.instanceCounter=0,K}();/* **********************************
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(K,s){return(Kt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(m,G){m.__proto__=G}||function(m,G){for(var Z in G)Object.prototype.hasOwnProperty.call(G,Z)&&(m[Z]=G[Z])})(K,s)};function Bt(K,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");function m(){this.constructor=K}Kt(K,s),K.prototype=s===null?Object.create(s):(m.prototype=s.prototype,new m)}function wt(K,s,m,G){return new(m||(m=Promise))(function(Z,z){function ve(ct){try{Re(G.next(ct))}catch(Ge){z(Ge)}}function je(ct){try{Re(G.throw(ct))}catch(Ge){z(Ge)}}function Re(ct){var Ge;ct.done?Z(ct.value):(Ge=ct.value,Ge instanceof m?Ge:new m(function(Ct){Ct(Ge)})).then(ve,je)}Re((G=G.apply(K,s||[])).next())})}function pr(K,s){var m,G,Z,z,ve={label:0,sent:function(){if(1&Z[0])throw Z[1];return Z[1]},trys:[],ops:[]};return 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K.prototype.getUI=function(){var s=document.createElement("div");if(s.className=this.className,this.minWidth!==void 0&&(s.style.minWidth=this.minWidth),this.contentAlign!==void 0)switch(this.contentAlign){case"start":s.style.justifyContent="flex-start";break;case"center":s.style.justifyContent="center";break;case"end":s.style.justifyContent="flex-end"}return s.style.whiteSpace="nowrap",s},K}(),Kr=function(K){function s(){var m=K!==null&&K.apply(this,arguments)||this;return m.buttons=[],m}return Bt(s,K),s.prototype.addButton=function(m){m.className=this.buttonClassName,m.colorsClassName=this.buttonColorsClassName,m.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(m)},s.prototype.getUI=function(){var m=K.prototype.getUI.call(this);return this.buttons.forEach(function(G){return m.appendChild(G.getUI())}),m},s}(si),It=function(){function K(s,m){this._isActive=!1,this._isHidden=!1,this._icon=s,this.title=m,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(K.prototype,"icon",{get:function(){return this._icon},set:function(s){this._icon=s,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isActive",{get:function(){return this._isActive},set:function(s){this._isActive=s,this.adjustClassName()},enumerable:!1,configurable:!0}),K.prototype.getUI=function(){var s=this;return this.buttonContainer=document.createElement("div"),this.buttonContainer.title=this.title,this.buttonContainer.className=this.className+" "+this.colorsClassName,this.adjustClassName(),this.buttonContainer.innerHTML=this._icon,this.onClick&&this.buttonContainer.addEventListener("click",function(){return s.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},K.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,"")))},K.prototype.hide=function(){this._isHidden=!0},K}(),ft=function(K){function s(){var m=K!==null&&K.apply(this,arguments)||this;return m.elements=[],m}return Bt(s,K),s.prototype.addElement=function(m){this.elements.push(m)},s.prototype.getUI=function(){var m=K.prototype.getUI.call(this);return this.elements.forEach(function(G){return m.appendChild(G)}),m},s}(si),Ur=function(){function K(s,m){this.horizontal=s,this.vertical=m}return Object.defineProperty(K.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),K.prototype.getVerticalLength=function(s){return s/this.ratio},K.prototype.getHorizontalLength=function(s){return s*this.ratio},K}(),li=function(){function K(){}return K.getIcon=function(s,m){if(s>0&&m>0){var G=new Ur(s,m),Z=G.ratio>=1?20:G.getHorizontalLength(20),z=G.ratio<1?20:G.getVerticalLength(20),ve=document.createElementNS("http://www.w3.org/2000/svg","svg");ve.setAttribute("xmlns","http://www.w3.org/2000/svg"),ve.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(ve);var je=gt.createDefs();ve.appendChild(je);var Re=gt.createElement("clipPath",[["id","text-bg-clip"]]);je.appendChild(Re);var ct=gt.createPath(gt.getHollowRectanglePath((24-Z)/2,(24-z)/2,Z,z,(24-Z)/2+2,(24-z)/2+2,Z-4,z-4));ve.appendChild(ct);var Ge=gt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);Ge.appendChild(gt.createTSpan(s+":"+m)),ve.appendChild(Ge);var Ct=Ge.getBBox();gt.setAttributes(Ge,[["x",((24-Ct.width)/2).toString()],["y",((24-Ct.height)/2-Ct.y).toString()]]);var Mt=gt.createPath(gt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(Ct.width))/2,(24-Math.ceil(Ct.height))/2,Math.ceil(Ct.width),Math.ceil(Ct.height)));return Re.appendChild(Mt),gt.setAttributes(ct,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ve),ve.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>'},K}(),Ar=function(K){function s(m,G,Z){var z=K.call(this,m,G)||this;return z.isDropdownOpen=!1,z.onClick=z.dropdownButtonClicked,z.dropdownButtons=Z,z}return Bt(s,K),s.prototype.setupDropdown=function(){var m=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(G){G.className=m.className,G.colorsClassName=m.colorsClassName,m.dropdownBlock.appendChild(G.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},s.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},s.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},s.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},s.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},s.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},s}(It),Ot=function(){function K(s,m){this.GRIP_SIZE=10,this.color=s,this.fillColor=m,this.visual=gt.createGroup(),this.visual.appendChild(gt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(gt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return K.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},K.prototype.setCenter=function(s,m){this.visual.childNodes.forEach(function(G){return gt.setAttributes(G,[["cx",s.toString()],["cy",m.toString()]])})},K}(),Vr=function(){function K(s,m,G,Z){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=s,this.canvasHeight=m,this.margin=G,this.container=Z,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(K.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(s){this._aspectRatio=s,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.gridContainer&&gt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(s){this._zoomFactor=s,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),K.prototype.open=function(){var s=this;this.cropShadeElement=gt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=gt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var m=0;m<this.numberOfGridLines;m++)this.horizontalGridLines.push(gt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(gt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(G){return s.gridContainer.appendChild(G)}),this.verticalGridLines.forEach(function(G){return s.gridContainer.appendChild(G)}),this.cropRectElement=gt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},K.prototype.setCropRectangle=function(s){this.cropRect=s;var m=Object.assign({},this.cropRect);this.zoomFactor!==1&&(m.width=this.cropRect.width*this.zoomFactor,m.height=this.cropRect.height*this.zoomFactor,m.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-m.width/2,m.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-m.height/2),gt.setAttributes(this.cropRectElement,[["x",m.x.toString()],["y",m.y.toString()],["width",m.width.toString()],["height",m.height.toString()]]);var G=m.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(z,ve){var je=m.y+G*(ve+1);gt.setAttributes(z,[["x1",""+m.x],["y1",""+je],["x2",""+(m.x+m.width)],["y2",""+je]])});var Z=m.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(z,ve){var je=m.x+Z*(ve+1);gt.setAttributes(z,[["x1",""+je],["y1",""+m.y],["x2",""+je],["y2",""+(m.y+m.height)]])}),gt.setAttributes(this.cropShadeElement,[["d",gt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,m.x,m.y,m.width,m.height)]]),this.topLeftGrip.setCenter(m.x,m.y),this.topRightGrip.setCenter(m.x+m.width,m.y),this.bottomLeftGrip.setCenter(m.x,m.y+m.height),this.bottomRightGrip.setCenter(m.x+m.width,m.y+m.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},K.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)},K.prototype.clientToLocalCoordinates=function(s,m){var G=this.container.getBoundingClientRect();return{x:s-G.left+this.margin,y:m-G.top+this.margin}},K.prototype.onPointerDown=function(s){this.container.setPointerCapture(s.pointerId),this.previousPoint=this.clientToLocalCoordinates(s.clientX,s.clientY),this.cropRectElement===s.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(s.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(s.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(s.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(s.target)&&(this.activeGrip=this.bottomRightGrip)},K.prototype.onPointerMove=function(s){if(this.isMoving)this.move(this.clientToLocalCoordinates(s.clientX,s.clientY));else if(this.activeGrip){var m=this.clientToLocalCoordinates(s.clientX,s.clientY);this.resize(m)}s.preventDefault()},K.prototype.onPointerUp=function(s){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(s.pointerId)},K.prototype.move=function(s){var m=s.x-this.previousPoint.x,G=s.y-this.previousPoint.y;this.zoomFactor!==1&&(m=-m/this.zoomFactor,G=-G/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+m),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+G),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},K.prototype.resize=function(s){var m=Object.assign({},this.cropRect),G=s.x-this.previousPoint.x,Z=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:m.x+G<this.margin&&(G=this.margin-m.x),m.x+=G,m.width=this.cropRect.x+this.cropRect.width-m.x;break;case this.bottomRightGrip:case this.topRightGrip:m.width+G>this.canvasWidth*this.zoomFactor&&(G=this.canvasWidth*this.zoomFactor-m.width),m.width+=G}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(m.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(G),m.height=this.aspectRatio.getVerticalLength(m.width)):(m.y+=Z,m.height=this.cropRect.y+this.cropRect.height-m.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?m.height=this.aspectRatio.getVerticalLength(m.width):m.height+=Z}m.width<10&&(m.x=this.cropRect.x,m.width=10),m.height<10&&(m.y=this.cropRect.y,m.height=10),this.previousPoint=s,m.x>=this.margin&&m.y>=this.margin&&m.x-this.margin+m.width<=this.canvasWidth&&m.y-this.margin+m.height<=this.canvasHeight&&(this.cropRect=m,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},K.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var s=this.cropRect.x+this.cropRect.width/2,m=this.cropRect.y+this.cropRect.height/2,G=this.aspectRatio.getHorizontalLength(this.cropRect.height),Z=this.aspectRatio.getVerticalLength(this.cropRect.width);G/this.canvasWidth<Z/this.canvasHeight?this.cropRect.width=G:this.cropRect.height=Z,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=s-this.cropRect.width/2,this.cropRect.y=m-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)}},K.prototype.getRescaledRect=function(s,m,G,Z,z,ve){var je=G/s,Re=Z/m;return{x:(z.x-ve)*je+ve,y:(z.y-ve)*Re+ve,width:z.width*je,height:z.height*Re}},K.prototype.scaleCanvas=function(s,m){var G=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,m,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=m,this.onCropChange&&this.onCropChange(G),this.setCropRectangle(G)},K}(),ui=function(){function K(s){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=s,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(K.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),K.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},K.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},K.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},K.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},K.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();gt.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},K.prototype.positionScaleShape=function(){if(this.scaleShape){var s=this.scaleShape.transform.baseVal.getItem(0);s.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(s,0)}},K.prototype.getVisual=function(){var s=document.createElementNS("http://www.w3.org/2000/svg","svg");s.setAttribute("xmlns","http://www.w3.org/2000/svg"),s.setAttribute("width",this.width+"px"),s.setAttribute("height",this.height+"px"),s.setAttribute("viewBox","0 0 "+this.width+" "+this.height),s.style.flexShrink="0",document.body.appendChild(s);for(var m="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,G=1;G<=this.width/5+10;G++){var Z=G%5==0?this.height/3:this.height/6;m+="h4v"+-Z+"h1v"+Z}m+="v1H0Z",this.scaleShape=gt.createPath(m);var z=gt.createTransform();this.scaleShape.transform.baseVal.appendItem(z),s.appendChild(this.scaleShape),this.angleLabelElement=gt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=gt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ve=gt.createTSpan("");return ve.innerHTML="&deg;",this.angleLabelElement.appendChild(ve),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},K}(),gi=function(){function K(){this.naturalSize=!1,this.imageType="image/png"}return K.prototype.rasterize=function(s,m,G,Z,z,ve,je){var Re=this;return new Promise(function(ct){var Ge=document.createElement("canvas");Ge.width=s.width.baseVal.value-2*Z,Ge.height=s.height.baseVal.value-2*Z;var Ct=1,Mt=1;Re.naturalSize===!0?(Ct=m.naturalWidth/(s.width.baseVal.value-2*Z)/ve,Mt=m.naturalHeight/(s.height.baseVal.value-2*Z)/je,Ge.width=m.naturalWidth/ve,Ge.height=m.naturalHeight/je):Re.width!==void 0&&Re.height!==void 0&&(Ct=Re.width/G.width,Mt=Re.height/G.height,Ge.width*=Ct,Ge.height*=Mt);var Wt=Ge.getContext("2d");Wt.translate(Ge.width/2,Ge.height/2),Wt.rotate(z*Math.PI/180),Wt.scale(ve,je),Wt.translate(-Ge.width/2,-Ge.height/2),Wt.drawImage(m,0,0,Ge.width,Ge.height);var jr=document.createElement("canvas");jr.width=G.width*Ct,jr.height=G.height*Mt,jr.getContext("2d").putImageData(Wt.getImageData((G.x-Z)*Ct,(G.y-Z)*Mt,G.width*Ct,G.height*Mt),0,0),ct(jr.toDataURL(Re.imageType,Re.imageQuality))})},K}(),Xe=function(){function K(s){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=K.instanceCounter++,this.styles=new Sr(this.instanceNo),this.target=s,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(K.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"gridLines",{get:function(){return this._gridLines},set:function(s){this._gridLines=s,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(s){this._rotationAngle=s,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"aspectRatio",{get:function(){var s;return(s=this._aspectRatio)!==null&&s!==void 0?s:this.aspectRatios[0]},set:function(s){this._aspectRatio=s},enumerable:!1,configurable:!0}),K.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},K.prototype.show=function(){this.showUI(),this.open()},K.prototype.close=function(s){s===void 0&&(s=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),s||this.closeEventListeners.forEach(function(m){return m()}),this._isOpen=!1)},K.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},K.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},K.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},K.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},K.prototype.setupResizeObserver=function(){var s=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},K.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,m=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,G=m+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(m,G)}},K.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},K.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",gt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},K.prototype.resize=function(s,m){this.imageWidth=Math.round(s),this.imageHeight=Math.round(m),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()},K.prototype.setEditingTarget=function(){var s=document.createElement("canvas");s.width=this.target.naturalWidth,s.height=this.target.naturalHeight,s.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var m=s.toDataURL();gt.setAttributes(this.editingTarget,[["href",m]]),this.setEditingTargetSize()},K.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),m=this.editorCanvas.getBoundingClientRect();this.left=s.left-m.left-this.CANVAS_MARGIN,this.top=s.top-m.top-this.CANVAS_MARGIN},K.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=gt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=gt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=gt.createGroup(),this.editingTargetRotationScaleContainer=gt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var s=gt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var m=gt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(m),this.editingTargetContainer=gt.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)},K.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},K.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=gt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Vr(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()},K.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,m=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=s+"px "+m+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-m+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},K.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)},K.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},K.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},K.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"},K.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},K.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,m=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=m+"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},K.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},K.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new wr,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 m=new Kr;m.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(m);var G=[];this.aspectRatios.forEach(function(Mt){var Wt=new It(li.getIcon(Mt.horizontal,Mt.vertical),Mt.horizontal===0&&Mt.vertical===0?"FREE":Mt.horizontal+":"+Mt.vertical);Wt.onClick=function(){return s.ratioButtonClicked(Mt)},G.push(Wt)}),this.aspectRatioButton=new Ar(li.getIcon(0,0),"Aspect ratio",G),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,m.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var Z=new It('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");Z.isActive=this.isGridVisible,Z.onClick=function(){s.isGridVisible=!s.isGridVisible,Z.isActive=s.isGridVisible},m.addButton(Z);var z=new It('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(z.isActive=this.zoomToCropEnabled,z.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,z.isActive=s.zoomToCropEnabled},m.addButton(z),!or.isLicensed){var ve=new ft;this.topToolbar.addElementBlock(ve);var je=document.createElement("div");je.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var Re=document.createElement("a");Re.style.color="currentColor",Re.href="https://markerjs.com/products/cropro",Re.target="_blank",Re.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>',je.appendChild(Re),ve.addElement(je)}var ct=new Kr;ct.minWidth=3*this.toolbarHeight+"px",ct.contentAlign="end",this.topToolbar.addButtonBlock(ct);var Ge=new It('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");Ge.onClick=this.startRenderAndClose,ct.addButton(Ge),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ge.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Ct=new It('<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"Close");Ct.onClick=this.close,ct.addButton(Ct),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Ct.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},K.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new wr,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 m=new Kr;m.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(m);var G=new It('<svg viewBox="0 0 24 24"><path d="M13 4.07V1L8.45 5.55 13 10V6.09c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93M7.1 18.32c1.16.9 2.51 1.44 3.9 1.61V17.9c-.87-.15-1.71-.49-2.46-1.03L7.1 18.32M6.09 13H4.07c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47m1.02-4.47L5.7 7.11C4.8 8.27 4.24 9.61 4.07 11h2.02c.14-.87.49-1.72 1.02-2.47z"/></svg>',"Rotate left");G.onClick=this.rotateLeftButtonClicked,m.addButton(G);var Z=new It('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");Z.onClick=this.rotateRightButtonClicked,m.addButton(Z);var z=new ft;z.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(z),this.straightener=new ui("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(ct){s.rotateBy(ct),s.straightener.angle=s.rotationAngle},z.addElement(this.straightener.getUI());var ve=new Kr;ve.minWidth=2*this.toolbarHeight+"px",ve.contentAlign="end",this.bottomToolbar.addButtonBlock(ve);var je=new It('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");je.onClick=this.flipHorizontallyButtonClicked,ve.addButton(je);var Re=new It('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");Re.onClick=this.flipVerticallyButtonClicked,ve.addButton(Re)},K.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},K.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=li.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},K.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Ur(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},K.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},K.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},K.prototype.restoreState=function(s){if(s){var m=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(m),this.cropRectChanged(m),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},K.prototype.clientToLocalCoordinates=function(s,m){var G=this.cropImage.getBoundingClientRect();return{x:s-G.left,y:m-G.top}},K.prototype.onWindowResize=function(){this.positionUI()},K.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var s=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},K.prototype.rotateLeftButtonClicked=function(){var s=this.rotationAngle-90;this.rotationAngle%90!=0&&(s+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(s)},K.prototype.rotateRightButtonClicked=function(){var s=this.rotationAngle+90;this.rotationAngle%90!=0&&(s-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(s)},K.prototype.rotateTo=function(s){s=(s=s>180?s-360:s)<=-180?s+360:s,this.rotationAngle=s,this.applyRotation()},K.prototype.rotateBy=function(s){this.rotateTo((this.rotationAngle+s)%360)},K.prototype.applyRotation=function(){var s=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var m=this.editingTargetRotationContainer.transform.baseVal.getItem(0);m.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(m,0);var G=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/G.width,this.imageHeight/G.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=s},K.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},K.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},K.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},K.prototype.startRenderAndClose=function(){return wt(this,void 0,void 0,function(){var s,m;return pr(this,function(G){switch(G.label){case 0:return[4,this.render()];case 1:return s=G.sent(),m=this.getState(),this.renderEventListeners.forEach(function(Z){return Z(s,m)}),this.close(!0),[2]}})})},K.prototype.render=function(){return wt(this,void 0,void 0,function(){var s;return pr(this,function(m){switch(m.label){case 0:return(s=new gi).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.width=this.renderWidth,s.height=this.renderHeight,this.unzoomFromCrop(),gt.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return m.sent(),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,m.sent()]}})})},K.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new mr("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 mr("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new mr("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var s=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new mr("toolbar_button",`
display: inline-block;
width: `+(this.toolbarHeight-2*s)+`px;
height: `+(this.toolbarHeight-2*s)+`px;
padding: `+s+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new mr("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new mr("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new sr("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new sr("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new mr("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 mr("toolbar_dropdown_colors",`
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`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new mr("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 mr("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*s)+`px;
padding: `+s+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new mr("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
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ee=J.level!=1,ce=Jr(e,Xe(i,ee?J.from:J.to,ee?"after":"before"),"line",t,r);xa(ce,k,H,!0)&&ce.top>H&&(J=n[$-1])}return J}function Ks(e,t,i,r,n,k,H){var $=po(e,t,r,H),J=$.begin,ee=$.end;/\s/.test(t.text.charAt(ee-1))&&ee--;for(var ce=null,ge=null,De=0;De<n.length;De++){var we=n[De];if(we.from>=ee||we.to<=J)continue;var Ne=we.level!=1,Ke=ai(e,r,Ne?Math.min(ee,we.to)-1:Math.max(J,we.from)).right,Qe=Ke<k?k-Ke+1e9:Ke-k;(!ce||ge>Qe)&&(ce=we,ge=Qe)}return ce||(ce=n[n.length-1]),ce.from<J&&(ce={from:J,to:ce.to,level:ce.level}),ce.to>ee&&(ce={from:ce.from,to:ee,level:ce.level}),ce}var Ni;function Qi(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Ni==null){Ni=a("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Ni.appendChild(document.createTextNode("x")),Ni.appendChild(a("br"));Ni.appendChild(document.createTextNode("x"))}u(e.measure,Ni);var i=Ni.offsetHeight/50;return i>3&&(e.cachedTextHeight=i),c(e.measure),i||1}function Ji(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");u(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function Ea(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,k=t.gutters.firstChild,H=0;k;k=k.nextSibling,++H){var $=e.display.gutterSpecs[H].className;i[$]=k.offsetLeft+k.clientLeft+n,r[$]=k.clientWidth}return{fixedPos:Sa(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Sa(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function go(e){var t=Qi(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/Ji(e.display)-3);return function(n){if(Qr(e.doc,n))return 0;var k=0;if(n.widgets)for(var H=0;H<n.widgets.length;H++)n.widgets[H].height&&(k+=n.widgets[H].height);return i?k+(Math.ceil(n.text.length/r)||1)*t:k+t}}function Ca(e){var t=e.doc,i=go(e);t.iter(function(r){var n=i(r);n!=r.height&&Ar(r,n)})}function Bi(e,t,i,r){var n=e.display;if(!i&&ke(t).getAttribute("cm-not-content")=="true")return null;var k,H,$=n.lineSpace.getBoundingClientRect();try{k=t.clientX-$.left,H=t.clientY-$.top}catch(ge){return null}var J=ba(e,k,H),ee;if(r&&J.xRel>0&&(ee=ft(e.doc,J.line).text).length==J.ch){var ce=X(ee,ee.length,e.options.tabSize)-ee.length;J=Xe(J.line,Math.max(0,Math.round((k-ro(e.display).left)/Ji(e.display))-ce))}return J}function Fi(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var i=e.display.view,r=0;r<i.length;r++)if(t-=i[r].size,t<0)return r}function Dr(e,t,i,r){t==null&&(t=e.doc.first),i==null&&(i=e.doc.first+e.doc.size),r||(r=0);var n=e.display;if(r&&i<n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>t)&&(n.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=n.viewTo)Lr&&xi(e.doc,t)<n.viewTo&&Ci(e);else if(i<=n.viewFrom)Lr&&Un(e.doc,i+r)>n.viewFrom?Ci(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)Ci(e);else if(t<=n.viewFrom){var k=Gn(e,i,i+r,1);k?(n.view=n.view.slice(k.index),n.viewFrom=k.lineN,n.viewTo+=r):Ci(e)}else if(i>=n.viewTo){var H=Gn(e,t,t,-1);H?(n.view=n.view.slice(0,H.index),n.viewTo=H.lineN):Ci(e)}else{var $=Gn(e,t,t,-1),J=Gn(e,i,i+r,1);$&&J?(n.view=n.view.slice(0,$.index).concat(Qt(e,$.lineN,J.lineN)).concat(n.view.slice(J.index)),n.viewTo+=r):Ci(e)}var ee=n.externalMeasured;ee&&(i<ee.lineN?ee.lineN+=r:t<ee.lineN+ee.size&&(n.externalMeasured=null))}function Si(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var k=r.view[Fi(e,t)];if(k.node==null)return;var H=k.changes||(k.changes=[]);ae(H,i)==-1&&H.push(i)}function Ci(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Gn(e,t,i,r){var n=Fi(e,t),k,H=e.display.view;if(!Lr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var $=e.display.viewFrom,J=0;J<n;J++)$+=H[J].size;if($!=t){if(r>0){if(n==H.length-1)return null;k=$+H[n].size-t,n++}else k=$-t;t+=k,i+=k}for(;xi(e.doc,i)!=i;){if(n==(r<0?0:H.length-1))return null;i+=r*H[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=Qt(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=Qt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Fi(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(Qt(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,Fi(e,i)))),r.viewTo=i}function vo(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function yn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function yo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),k=r.selection=document.createDocumentFragment(),H=0;H<i.sel.ranges.length;H++){if(!t&&H==i.sel.primIndex)continue;var $=i.sel.ranges[H];if($.from().line>=e.display.viewTo||$.to().line<e.display.viewFrom)continue;var J=$.empty();(J||e.options.showCursorWhenSelecting)&&bo(e,$.head,n),J||Xs(e,$,k)}return r}function bo(e,t,i){var r=Jr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var k=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));k.style.display="",k.style.left=r.other.left+"px",k.style.top=r.other.top+"px",k.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,k=document.createDocumentFragment(),H=ro(e.display),$=H.left,J=Math.max(r.sizerWidth,Ii(e)-r.sizer.offsetLeft)-H.right,ee=n.direction=="ltr";function ce(tt,dt,Et,vt){dt<0&&(dt=0),dt=Math.round(dt),vt=Math.round(vt),k.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+tt+`px;
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top: `+(t.top-i.viewOffset-Wn(e.display))+`px;
height: `+(t.bottom-t.top+ni(e)+i.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(k),k.scrollIntoView(n),e.display.lineSpace.removeChild(k)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Xe(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Xe(t.line,t.ch+1,"before"):t);for(var k=0;k<5;k++){var H=!1,$=Jr(e,t),J=!i||i==t?$:Jr(e,i);n={left:Math.min($.left,J.left),top:Math.min($.top,J.top)-r,right:Math.max($.left,J.left),bottom:Math.max($.bottom,J.bottom)+r};var ee=Aa(e,n),ce=e.doc.scrollTop,ge=e.doc.scrollLeft;if(ee.scrollTop!=null&&(xn(e,ee.scrollTop),Math.abs(e.doc.scrollTop-ce)>1&&(H=!0)),ee.scrollLeft!=null&&(Ui(e,ee.scrollLeft),Math.abs(e.doc.scrollLeft-ge)>1&&(H=!0)),!H)break}return n}function Qs(e,t){var i=Aa(e,t);i.scrollTop!=null&&xn(e,i.scrollTop),i.scrollLeft!=null&&Ui(e,i.scrollLeft)}function Aa(e,t){var i=e.display,r=Qi(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,k=pa(e),H={};t.bottom-t.top>k&&(t.bottom=t.top+k);var $=e.doc.height+fa(i),J=t.top<r,ee=t.bottom>$-r;if(t.top<n)H.scrollTop=J?0:t.top;else if(t.bottom>n+k){var ce=Math.min(t.top,(ee?$:t.bottom)-k);ce!=n&&(H.scrollTop=ce)}var ge=e.options.fixedGutter?0:i.gutters.offsetWidth,De=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-ge,we=Ii(e)-i.gutters.offsetWidth,Ne=t.right-t.left>we;return Ne&&(t.right=t.left+we),t.left<10?H.scrollLeft=0:t.left<De?H.scrollLeft=Math.max(0,t.left+ge-(Ne?0:10)):t.right>we+De-3&&(H.scrollLeft=t.right+(Ne?0:10)-we),H}function La(e,t){if(t==null)return;Xn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function qi(e){Xn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function bn(e,t,i){(t!=null||i!=null)&&Xn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Js(e,t){Xn(e),e.curOp.scrollToPos=t}function Xn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=fo(e,t.from),r=fo(e,t.to);Co(e,i,r,t.margin)}}function Co(e,t,i,r){var n=Aa(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});bn(e,n.scrollLeft,n.scrollTop)}function xn(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;R||Da(e,{top:t}),To(e,t,!0),R&&Da(e),Cn(e,100)}function To(e,t,i){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!i)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Ui(e,t,i,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(i?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Do(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function En(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+fa(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+ni(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var ji=function(e,t,i){this.cm=i;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),Oe(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Oe(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,j&&B<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};ji.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var k=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+k)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},ji.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},ji.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},ji.prototype.zeroWidthHack=function(){var e=l&&!L?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new q,this.disableVert=new q},ji.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),k=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);k!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},ji.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Sn=function(){};Sn.prototype.update=function(){return{bottom:0,right:0}},Sn.prototype.setScrollLeft=function(){},Sn.prototype.setScrollTop=function(){},Sn.prototype.clear=function(){};function en(e,t){t||(t=En(e));var i=e.display.barWidth,r=e.display.barHeight;wo(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Kn(e),wo(e,En(e)),i=e.display.barWidth,r=e.display.barHeight}function wo(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var Ao={native:ji,null:Sn};function Lo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&g(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Ao[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Oe(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?Ui(e,t):xn(e,t)},e),e.display.scrollbars.addClass&&F(e.display.wrapper,e.display.scrollbars.addClass)}var Zs=0;function Wi(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Zs},Rt(e.curOp)}function Hi(e){var t=e.curOp;t&&Gt(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var k=0;k<t.length;k++)il(t[k]);for(var H=0;H<t.length;H++)nl(t[H])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&ci(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Yn(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&ka(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Kn(t),e.barMeasure=En(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=no(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+ni(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-Ii(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Ui(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==O();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&en(t,e.barMeasure),e.updatedDisplay&&_a(t,e.barMeasure),e.selectionChanged&&Ta(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&xo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&ko(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&To(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Ui(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var k=e.maybeHiddenMarkers,H=e.maybeUnhiddenMarkers;if(k)for(var $=0;$<k.length;++$)k[$].lines.length||Ie(k[$],"hide");if(H)for(var J=0;J<H.length;++J)H[J].lines.length&&Ie(H[J],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ie(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Br(e,t){if(e.curOp)return t();Wi(e);try{return t()}finally{Hi(e)}}function hr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Wi(e);try{return t.apply(e,arguments)}finally{Hi(e)}}}function Cr(e){return function(){if(this.curOp)return e.apply(this,arguments);Wi(this);try{return e.apply(this,arguments)}finally{Hi(this)}}}function dr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Wi(t);try{return e.apply(this,arguments)}finally{Hi(t)}}}function Cn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,I(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Re(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(k){if(r.line>=e.display.viewFrom){var H=k.styles,$=k.text.length>e.options.maxHighlightLength?wr(t.mode,r.state):null,J=ve(e,k,r,!0);$&&(r.state=$),k.styles=J.styles;var ee=k.styleClasses,ce=J.classes;ce?k.styleClasses=ce:ee&&(k.styleClasses=null);for(var ge=!H||H.length!=k.styles.length||ee!=ce&&(!ee||!ce||ee.bgClass!=ce.bgClass||ee.textClass!=ce.textClass),De=0;!ge&&De<H.length;++De)ge=H[De]!=k.styles[De];ge&&n.push(r.line),k.stateAfter=r.save(),r.nextLine()}else k.text.length<=e.options.maxHighlightLength&&ct(e,k.text,r),k.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return Cn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Br(e,function(){for(var k=0;k<n.length;k++)Si(e,n[k],"text")})}var Yn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Vn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Ii(e),this.force=i,this.dims=Ea(e),this.events=[]};Yn.prototype.signal=function(e,t){me(e,t)&&this.events.push(arguments)},Yn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Ie.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=ni(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ni(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=O();if(!t||!v(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&v(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==O())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&v(document.body,e.anchorNode)&&v(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function ka(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Ci(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&vo(e)==0)return!1;Ro(e)&&(Ci(e),t.dims=Ea(e));var n=r.first+r.size,k=Math.max(t.visible.from-e.options.viewportMargin,r.first),H=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<k&&k-i.viewFrom<20&&(k=Math.max(r.first,i.viewFrom)),i.viewTo>H&&i.viewTo-H<20&&(H=Math.min(n,i.viewTo)),Lr&&(k=xi(e.doc,k),H=Un(e.doc,H));var $=k!=i.viewFrom||H!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,k,H),i.viewOffset=Nr(ft(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var J=vo(e);if(!$&&J==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var ee=sl(e);return J>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),J>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(ee),c(i.cursorDiv),c(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,$&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Cn(e,400)),i.updateLineNumbers=null,!0}function ko(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Ii(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+fa(e.display)-pa(e),i.top)}),t.visible=Vn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Vn(e.display,e.doc,i));if(!ka(e,t))break;Kn(e);var n=En(e);yn(e),en(e,n),_a(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Da(e,t){var i=new Yn(e,t);if(ka(e,i)){Kn(e),ko(e,i);var r=En(e);yn(e),en(e,r),_a(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,k=r.lineDiv,H=k.firstChild;function $(Ne){var Ke=Ne.nextSibling;return P&&l&&e.display.currentWheelTarget==Ne?Ne.style.display="none":Ne.parentNode.removeChild(Ne),Ke}for(var J=r.view,ee=r.viewFrom,ce=0;ce<J.length;ce++){var ge=J[ce];if(!ge.hidden)if(!ge.node||ge.node.parentNode!=k){var De=Ns(e,ge,ee,i);k.insertBefore(De,H)}else{for(;H!=ge.node;)H=$(H);var we=n&&t!=null&&t<=ee&&ge.lineNumber;ge.changes&&(ae(ge.changes,"gutter")>-1&&(we=!1),pn(e,ge,ee,i)),we&&(c(ge.lineNumber),ge.lineNumber.appendChild(document.createTextNode(gi(e.options,ee)))),H=ge.node.nextSibling}ee+=ge.size}for(;H;)H=$(H)}function Ra(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function _a(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+ni(e)+"px"}function Do(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Sa(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,k=r+"px",H=0;H<i.length;H++)if(!i[H].hidden){e.options.fixedGutter&&(i[H].gutter&&(i[H].gutter.style.left=k),i[H].gutterBackground&&(i[H].gutterBackground.style.left=k));var $=i[H].alignable;if($)for(var J=0;J<$.length;J++)$[J].style.left=k}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Ro(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=gi(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),k=n.firstChild.offsetWidth,H=n.offsetWidth-k;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(k,r.lineGutter.offsetWidth-H)+1,r.lineNumWidth=r.lineNumInnerWidth+H,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Ra(e.display),!0}return!1}function Oa(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var k=e[n],H=null;if(typeof k!="string"&&(H=k.style,k=k.className),k=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:k,style:H})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function _o(e){var t=e.gutters,i=e.gutterSpecs;c(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],k=n.className,H=n.style,$=t.appendChild(a("div",null,"CodeMirror-gutter "+k));H&&($.style.cssText=H),k=="CodeMirror-linenumbers"&&(e.lineGutter=$,$.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",Ra(e)}function Tn(e){_o(e.display),Dr(e),Do(e)}function hl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=S("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=a("div",null,"CodeMirror-cursors"),n.measure=a("div",null,"CodeMirror-measure"),n.lineMeasure=a("div",null,"CodeMirror-measure"),n.lineSpace=S("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var k=S("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[k],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+de+"px; width: 1px;"),n.gutters=a("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=a("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=a("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),j&&B<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!P&&!(R&&o)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Oa(r.gutters,r.lineNumbers),_o(n),i.init(n)}var $n=0,Gr=null;j?Gr=-.53:R?Gr=15:p?Gr=-.7:M&&(Gr=-1/3);function Oo(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function dl(e){var t=Oo(e);return t.x*=Gr,t.y*=Gr,t}function Po(e,t){var i=Oo(t),r=i.x,n=i.y,k=e.display,H=k.scroller,$=H.scrollWidth>H.clientWidth,J=H.scrollHeight>H.clientHeight;if(!(r&&$||n&&J))return;if(n&&l&&P){e:for(var ee=t.target,ce=k.view;ee!=H;ee=ee.parentNode)for(var ge=0;ge<ce.length;ge++)if(ce[ge].node==ee){e.display.currentWheelTarget=ee;break e}}if(r&&!R&&!b&&Gr!=null){n&&J&&xn(e,Math.max(0,H.scrollTop+n*Gr)),Ui(e,Math.max(0,H.scrollLeft+r*Gr)),(!n||n&&J)&&re(t),k.wheelStartX=null;return}if(n&&Gr!=null){var De=n*Gr,we=e.doc.scrollTop,Ne=we+k.wrapper.clientHeight;De<0?we=Math.max(0,we+De-50):Ne=Math.min(e.doc.height,Ne+De+50),Da(e,{top:we,bottom:Ne})}$n<20&&(k.wheelStartX==null?(k.wheelStartX=H.scrollLeft,k.wheelStartY=H.scrollTop,k.wheelDX=r,k.wheelDY=n,setTimeout(function(){if(k.wheelStartX==null)return;var Ke=H.scrollLeft-k.wheelStartX,Qe=H.scrollTop-k.wheelStartY,et=Qe&&k.wheelDY&&Qe/k.wheelDY||Ke&&k.wheelDX&&Ke/k.wheelDX;if(k.wheelStartX=k.wheelStartY=null,!et)return;Gr=(Gr*$n+et)/($n+1),++$n},200)):(k.wheelDX+=r,k.wheelDY+=n))}var zr=function(e,t){this.ranges=e,this.primIndex=t};zr.prototype.primary=function(){return this.ranges[this.primIndex]},zr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!ei(i.anchor,r.anchor)||!ei(i.head,r.head))return!1}return!0},zr.prototype.deepCopy=function(){for(var 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Ne=Yi(we);Ne>n.maxLineLength&&(n.maxLine=we,n.maxLineLength=Ne,n.maxLineChanged=!0,$=!1)}),$&&(e.curOp.updateMaxLine=!0)),Xr(r,k.line),Cn(e,400);var ee=t.text.length-(H.line-k.line)-1;t.full?Dr(e):k.line==H.line&&t.text.length==1&&!No(e.doc,t)?Si(e,k.line,"text"):Dr(e,k.line,H.line+1,ee);var ce=me(e,"changes"),ge=me(e,"change");if(ge||ce){var De={from:k,to:H,text:t.text,removed:t.removed,origin:t.origin};ge&&Vt(e,"change",e,De),ce&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(De)}e.display.selForContextMenu=null}function an(e,t,i,r,n){var k;r||(r=i),St(r,i)<0&&(k=[r,i],i=k[0],r=k[1]),typeof t=="string"&&(t=e.splitLines(t)),nn(e,{from:i,to:r,text:t,origin:n})}function es(e,t,i,r){i<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function ts(e,t,i,r){for(var n=0;n<e.length;++n){var k=e[n],H=!0;if(k.ranges){k.copied||(k=e[n]=k.deepCopy(),k.copied=!0);for(var $=0;$<k.ranges.length;$++)es(k.ranges[$].anchor,t,i,r),es(k.ranges[$].head,t,i,r);continue}for(var J=0;J<k.changes.length;++J){var ee=k.changes[J];if(i<ee.from.line)ee.from=Xe(ee.from.line+r,ee.from.ch),ee.to=Xe(ee.to.line+r,ee.to.ch);else if(t<=ee.to.line){H=!1;break}}H||(e.splice(0,n+1),n=0)}}function rs(e,t){var i=t.from.line,r=t.to.line,n=t.text.length-(r-i)-1;ts(e.done,i,r,n),ts(e.undone,i,r,n)}function Ln(e,t,i,r){var n=t,k=t;return typeof t=="number"?k=ft(e,K(e,t)):n=Ot(t),n==null?null:(r(k,n)&&e.cm&&Si(e.cm,n,i),k)}function kn(e){this.lines=e,this.parent=null;for(var t=0,i=0;i<e.length;++i)e[i].parent=this,t+=e[i].height;this.height=t}kn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var i=e,r=e+t;i<r;++i){var n=this.lines[i];this.height-=n.height,ha(n),Vt(n,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,i){this.height+=i,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,i){for(var r=e+t;e<r;++e)if(i(this.lines[e]))return!0}};function Dn(e){this.children=e;for(var t=0,i=0,r=0;r<e.length;++r){var n=e[r];t+=n.chunkSize(),i+=n.height,n.parent=this}this.size=t,this.height=i,this.parent=null}Dn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var i=0;i<this.children.length;++i){var r=this.children[i],n=r.chunkSize();if(e<n){var k=Math.min(t,n-e),H=r.height;if(r.removeInner(e,k),this.height-=H-r.height,n==k&&(this.children.splice(i--,1),r.parent=null),(t-=k)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof kn))){var $=[];this.collapse($),this.children=[new kn($)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],k=n.chunkSize();if(e<=k){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var H=n.lines.length%25+25,$=H;$<n.lines.length;){var J=new kn(n.lines.slice($,$+=25));n.height-=J.height,this.children.splice(++r,0,J),J.parent=this}n.lines=n.lines.slice(0,H),this.maybeSpill()}break}e-=k}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new Dn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=ae(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new Dn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],k=n.chunkSize();if(e<k){var H=Math.min(t,k-e);if(n.iterN(e,H,i))return!0;if((t-=H)==0)break;e=0}else e-=k}}};var Rn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};Rn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=Ot(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var k=gn(this);Ar(i,Math.max(0,i.height-k)),e&&(Br(e,function(){is(e,i,-k),Si(e,r,"widget")}),Vt(e,"lineWidgetCleared",e,this,r))},Rn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=gn(this)-t;if(!n)return;Qr(this.doc,r)||Ar(r,r.height+n),i&&Br(i,function(){i.curOp.forceUpdate=!0,is(i,r,n),Vt(i,"lineWidgetChanged",i,e,Ot(r))})},ye(Rn);function is(e,t,i){Nr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&La(e,i)}function El(e,t,i,r){var n=new Rn(e,i,r),k=e.cm;return k&&n.noHScroll&&(k.display.alignWidgets=!0),Ln(e,t,"widget",function(H){var $=H.widgets||(H.widgets=[]);if(n.insertAt==null?$.push(n):$.splice(Math.min($.length-1,Math.max(0,n.insertAt)),0,n),n.line=H,k&&!Qr(e,H)){var J=Nr(H)<e.scrollTop;Ar(H,H.height+gn(n)),J&&La(k,n.height),k.curOp.forceUpdate=!0}return!0}),k&&Vt(k,"lineWidgetAdded",k,n,typeof t=="number"?t:Ot(t)),n}var ns=0,Li=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ns};Li.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Wi(e),me(this,"clear")){var i=this.find();i&&Vt(this,"clear",i.from,i.to)}for(var r=null,n=null,k=0;k<this.lines.length;++k){var H=this.lines[k],$=$r(H.markedSpans,this);e&&!this.collapsed?Si(e,Ot(H),"text"):e&&($.to!=null&&(n=Ot(H)),$.from!=null&&(r=Ot(H))),H.markedSpans=ri(H.markedSpans,$),$.from==null&&this.collapsed&&!Qr(this.doc,H)&&e&&Ar(H,Qi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var J=0;J<this.lines.length;++J){var ee=nr(this.lines[J]),ce=Yi(ee);ce>e.display.maxLineLength&&(e.display.maxLine=ee,e.display.maxLineLength=ce,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Dr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Xo(e.doc)),e&&Vt(e,"markerCleared",e,this,r,n),t&&Hi(e),this.parent&&this.parent.clear()},Li.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var k=this.lines[n],H=$r(k.markedSpans,this);if(H.from!=null&&(i=Xe(t?k:Ot(k),H.from),e==-1))return i;if(H.to!=null&&(r=Xe(t?k:Ot(k),H.to),e==1))return r}return i&&{from:i,to:r}},Li.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Br(r,function(){var n=t.line,k=Ot(t.line),H=ma(r,k);if(H&&(so(H),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Qr(i.doc,n)&&i.height!=null){var $=i.height;i.height=null;var J=gn(i)-$;J&&Ar(n,n.height+J)}Vt(r,"markerChanged",r,e)})},Li.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||ae(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Li.prototype.detachLine=function(e){if(this.lines.splice(ae(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},ye(Li);function on(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return hr(e.cm,on)(e,t,i,r,n);var k=new Li(e,n),H=St(t,i);if(r&&N(r,k,!1),H>0||H==0&&k.clearWhenEmpty!==!1)return k;if(k.replacedWith&&(k.collapsed=!0,k.widgetNode=S("span",[k.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||k.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(k.widgetNode.insertLeft=!0)),k.collapsed){if(ir(e,t.line,t,i,k)||t.line!=i.line&&ir(e,i.line,t,i,k))throw new Error("Inserting collapsed marker partially overlapping an existing one");ti()}k.addToHistory&&jo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var $=t.line,J=e.cm,ee;if(e.iter($,i.line+1,function(ge){J&&k.collapsed&&!J.options.lineWrapping&&nr(ge)==J.display.maxLine&&(ee=!0),k.collapsed&&$!=t.line&&Ar(ge,0),Hr(ge,new vi(k,$==t.line?t.ch:null,$==i.line?i.ch:null)),++$}),k.collapsed&&e.iter(t.line,i.line+1,function(ge){Qr(e,ge)&&Ar(ge,0)}),k.clearOnEnter&&Oe(k,"beforeCursorEnter",function(){return k.clear()}),k.readOnly&&(kr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),k.collapsed&&(k.id=++ns,k.atomic=!0),J){if(ee&&(J.curOp.updateMaxLine=!0),k.collapsed)Dr(J,t.line,i.line+1);else if(k.className||k.startStyle||k.endStyle||k.css||k.attributes||k.title)for(var ce=t.line;ce<=i.line;ce++)Si(J,ce,"text");k.atomic&&Xo(J.doc),Vt(J,"markerAdded",J,k)}return k}var _n=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};_n.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Vt(this,"clear")},_n.prototype.find=function(e,t){return this.primary.find(e,t)},ye(_n);function Sl(e,t,i,r,n){r=N(r),r.shared=!1;var k=[on(e,t,i,r,n)],H=k[0],$=r.widgetNode;return Ai(e,function(J){$&&(r.widgetNode=$.cloneNode(!0)),k.push(on(J,s(J,t),s(J,i),r,n));for(var ee=0;ee<J.linked.length;++ee)if(J.linked[ee].isParent)return;H=te(k)}),new _n(k,H)}function as(e){return e.findMarks(Xe(e.first,0),e.clipPos(Xe(e.lastLine())),function(t){return t.parent})}function Cl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),k=e.clipPos(n.from),H=e.clipPos(n.to);if(St(k,H)){var $=on(e,k,H,r.primary,r.primary.type);r.markers.push($),$.parent=r}}}function Tl(e){for(var t=function(r){var n=e[r],k=[n.primary.doc];Ai(n.primary.doc,function(J){return k.push(J)});for(var H=0;H<n.markers.length;H++){var $=n.markers[H];ae(k,$.doc)==-1&&($.parent=null,n.markers.splice(H--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,Rr=function(e,t,i,r,n){if(!(this instanceof Rr))return new Rr(e,t,i,r,n);i==null&&(i=0),Dn.call(this,[new kn([new Ei("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var k=Xe(i,0);this.sel=Ti(k),this.history=new Qn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Ia(this,{from:k,to:k,text:e}),xr(this,Ti(k),be)};Rr.prototype=_e(Dn.prototype,{constructor:Rr,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=li(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:dr(function(e){var t=Xe(this.first,0),i=this.first+this.size-1;nn(this,{from:t,to:Xe(i,ft(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&bn(this.cm,0,0),xr(this,Ti(t),be)}),replaceRange:function(e,t,i,r){t=s(this,t),i=i?s(this,i):t,an(this,e,t,i,r)},getRange:function(e,t,i){var r=Ur(this,s(this,e),s(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(ui(this,e))return ft(this,e)},getLineNumber:function(e){return Ot(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=ft(this,e)),nr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return s(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:dr(function(e,t,i){zo(this,s(this,typeof e=="number"?Xe(e,t||0):e),null,i)}),setSelection:dr(function(e,t,i){zo(this,s(this,e),s(this,t||e),i)}),extendSelection:dr(function(e,t,i){Zn(this,s(this,e),t&&s(this,t),i)}),extendSelections:dr(function(e,t){Go(this,G(this,e),t)}),extendSelectionsBy:dr(function(e,t){var i=fe(this.sel.ranges,e);Go(this,G(this,i),t)}),setSelections:dr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new jt(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),xr(this,Zr(this.cm,r,t),i)}),addSelection:dr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new jt(s(this,e),s(this,t||e))),xr(this,Zr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=Ur(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=Ur(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:dr(function(e,t,i){for(var r=[],n=this.sel,k=0;k<n.ranges.length;k++){var H=n.ranges[k];r[k]={from:H.from(),to:H.to(),text:this.splitLines(e[k]),origin:i}}for(var $=t&&t!="end"&&cl(this,r,t),J=r.length-1;J>=0;J--)nn(this,r[J]);$?Ko(this,$):this.cm&&qi(this.cm)}),undo:dr(function(){ta(this,"undo")}),redo:dr(function(){ta(this,"redo")}),undoSelection:dr(function(){ta(this,"undo",!0)}),redoSelection:dr(function(){ta(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Qn(this.history.maxGeneration),Ai(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:tn(this.history.done),undone:tn(this.history.undone)}},setHistory:function(e){var t=this.history=new Qn(this.history.maxGeneration);t.done=tn(e.done.slice(0),null,!0),t.undone=tn(e.undone.slice(0),null,!0)},setGutterMarker:dr(function(e,t,i){return Ln(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return 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n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",k=r[n];if(k)if(i==null)r[n]=null;else{var H=k.match(T(i));if(!H)return!1;var $=H.index+H[0].length;r[n]=k.slice(0,H.index)+(!H.index||$==k.length?"":" ")+k.slice($)||null}else return!1;return!0})}),addLineWidget:dr(function(e,t,i){return El(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return on(this,s(this,e),s(this,t),i,i&&i.type||"range")},setBookmark:function(e,t){var i={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=s(this,e),on(this,e,e,i,"bookmark")},findMarksAt:function(e){e=s(this,e);var t=[],i=ft(this,e.line).markedSpans;if(i)for(var r=0;r<i.length;++r){var n=i[r];(n.from==null||n.from<=e.ch)&&(n.to==null||n.to>=e.ch)&&t.push(n.marker.parent||n.marker)}return t},findMarks:function(e,t,i){e=s(this,e),t=s(this,t);var r=[],n=e.line;return 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t=e.listSelections(),i=[],r=0;r<t.length;r++){if(!t[r].empty())continue;var n=t[r].head,k=ft(e.doc,n.line).text;if(k){if(n.ch==k.length&&(n=new Xe(n.line,n.ch-1)),n.ch>0)n=new Xe(n.line,n.ch+1),e.replaceRange(k.charAt(n.ch-1)+k.charAt(n.ch-2),Xe(n.line,n.ch-2),n,"+transpose");else if(n.line>e.doc.first){var H=ft(e.doc,n.line-1).text;H&&(n=new Xe(n.line,1),e.replaceRange(k.charAt(0)+e.doc.lineSeparator()+H.charAt(H.length-1),Xe(n.line-1,H.length-1),n,"+transpose"))}}i.push(new jt(n,n))}e.setSelections(i)})},newlineAndIndent:function(e){return Br(e,function(){for(var t=e.listSelections(),i=t.length-1;i>=0;i--)e.replaceRange(e.doc.lineSeparator(),t[i].anchor,t[i].head,"+input");t=e.listSelections();for(var r=0;r<t.length;r++)e.indentLine(t[r].from().line,null,!0);qi(e)})},openLine:function(e){return e.replaceSelection(`
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n=e.state.keySeq;if(n){if(hs(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Bl.set(50,function(){e.state.keySeq==n&&(e.state.keySeq=null,e.display.input.reset())}),ms(e,n+" "+t,i,r))return!0}return ms(e,t,i,r)}function ms(e,t,i,r){var n=Nl(e,t,r);return n=="multi"&&(e.state.keySeq=t),n=="handled"&&Vt(e,"keyHandled",e,t,i),(n=="handled"||n=="multi")&&(re(i),Ta(e)),!!n}function gs(e,t){var i=cs(t,!0);return i?t.shiftKey&&!e.state.keySeq?In(e,"Shift-"+i,t,function(r){return na(e,r,!0)})||In(e,i,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return na(e,r)}):In(e,i,t,function(r){return na(e,r)}):!1}function Fl(e,t,i){return In(e,"'"+i+"'",t,function(r){return na(e,r,!0)})}var Ha=null;function vs(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=O(),He(t,e))return;j&&B<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var 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Qe(tt){e.state.selectingText=!1,Ne=Infinity,tt&&(re(tt),n.input.focus()),at(n.wrapper.ownerDocument,"mousemove",et),at(n.wrapper.ownerDocument,"mouseup",lt),k.history.lastSelOrigin=null}var et=hr(e,function(tt){tt.buttons===0||!Me(tt)?Qe(tt):Ke(tt)}),lt=hr(e,Qe);e.state.selectingText=lt,Oe(n.wrapper.ownerDocument,"mousemove",et),Oe(n.wrapper.ownerDocument,"mouseup",lt)}function Xl(e,t){var i=t.anchor,r=t.head,n=ft(e.doc,i.line);if(St(i,r)==0&&i.sticky==r.sticky)return t;var k=$e(n);if(!k)return t;var H=Je(k,i.ch,i.sticky),$=k[H];if($.from!=i.ch&&$.to!=i.ch)return t;var J=H+($.from==i.ch==($.level!=1)?0:1);if(J==0||J==k.length)return t;var ee;if(r.line!=i.line)ee=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var ce=Je(k,r.ch,r.sticky),ge=ce-H||(r.ch-i.ch)*($.level==1?-1:1);ce==J-1||ce==J?ee=ge<0:ee=ge>0}var De=k[J+(ee?-1:0)],we=ee==(De.level==1),Ne=we?De.from:De.to,Ke=we?"after":"before";return i.ch==Ne&&i.sticky==Ke?t:new jt(new Xe(i.line,Ne,Ke),r)}function Ss(e,t,i,r){var n,k;if(t.touches)n=t.touches[0].clientX,k=t.touches[0].clientY;else try{n=t.clientX,k=t.clientY}catch(De){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&re(t);var H=e.display,$=H.lineDiv.getBoundingClientRect();if(k>$.bottom||!me(e,i))return le(t);k-=$.top-H.viewOffset;for(var J=0;J<e.display.gutterSpecs.length;++J){var ee=H.gutters.childNodes[J];if(ee&&ee.getBoundingClientRect().right>=n){var ce=Vr(e.doc,k),ge=e.display.gutterSpecs[J];return Ie(e,i,e,ce,ge.className,t),le(t)}}}function za(e,t){return Ss(e,t,"gutterClick",!0)}function Cs(e,t){if(fi(e.display,t)||Yl(e,t))return;if(He(e,t,"contextmenu"))return;D||e.display.input.onContextMenu(t)}function Yl(e,t){return me(e,"gutterContextMenu")?Ss(e,t,"gutterContextMenu",!1):!1}function Ts(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),vn(e)}var 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r.refresh()},!0),i("electricChars",!0),i("inputStyle",o?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),i("spellcheck",!1,function(r,n){return r.getInputField().spellcheck=n},!0),i("autocorrect",!1,function(r,n){return r.getInputField().autocorrect=n},!0),i("autocapitalize",!1,function(r,n){return r.getInputField().autocapitalize=n},!0),i("rtlMoveVisually",!w),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){Ts(r),Tn(r)},!0),i("keyMap","default",function(r,n,k){var H=ia(n),$=k!=un&&ia(k);$&&$.detach&&$.detach(r,H),H.attach&&H.attach(r,$||null)}),i("extraKeys",null),i("configureMouse",null),i("lineWrapping",!1,Jl,!0),i("gutters",[],function(r,n){r.display.gutterSpecs=Oa(n,r.options.lineNumbers),Tn(r)},!0),i("fixedGutter",!0,function(r,n){r.display.gutters.style.left=n?Sa(r.display)+"px":"0",r.refresh()},!0),i("coverGutterNextToScrollbar",!1,function(r){return 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Rr(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var n=new $t.inputStyles[t.inputStyle](this),k=this.display=new hl(e,r,n,t);k.wrapper.CodeMirror=this,Ts(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Lo(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new q,keySeq:null,specialChars:null},t.autofocus&&!o&&k.input.focus(),j&&B<11&&setTimeout(function(){return i.display.input.reset(!0)},20),Zl(this),Dl(),Wi(this),this.curOp.forceUpdate=!0,Bo(this,r),t.autofocus&&!o||this.hasFocus()?setTimeout(function(){i.hasFocus()&&!i.state.focused&&wa(i)},20):Zi(this);for(var H in aa)aa.hasOwnProperty(H)&&aa[H](this,t[H],un);Ro(this),t.finishInit&&t.finishInit(this);for(var $=0;$<Ka.length;++$)Ka[$](this);Hi(this),P&&t.lineWrapping&&getComputedStyle(k.lineDiv).textRendering=="optimizelegibility"&&(k.lineDiv.style.textRendering="auto")}$t.defaults=ws,$t.optionHandlers=aa;function Zl(e){var t=e.display;Oe(t.scroller,"mousedown",hr(e,xs)),j&&B<11?Oe(t.scroller,"dblclick",hr(e,function(J){if(He(e,J))return;var ee=Bi(e,J);if(!ee||za(e,J)||fi(e.display,J))return;re(J);var ce=e.findWordAt(ee);Zn(e.doc,ce.anchor,ce.head)})):Oe(t.scroller,"dblclick",function(J){return He(e,J)||re(J)}),Oe(t.scroller,"contextmenu",function(J){return Cs(e,J)}),Oe(t.input.getField(),"contextmenu",function(J){t.scroller.contains(J.target)||Cs(e,J)});var i,r={end:0};function n(){t.activeTouch&&(i=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function k(J){if(J.touches.length!=1)return!1;var ee=J.touches[0];return ee.radiusX<=1&&ee.radiusY<=1}function H(J,ee){if(ee.left==null)return!0;var ce=ee.left-J.left,ge=ee.top-J.top;return ce*ce+ge*ge>20*20}Oe(t.scroller,"touchstart",function(J){if(!He(e,J)&&!k(J)&&!za(e,J)){t.input.ensurePolled(),clearTimeout(i);var ee=+new Date;t.activeTouch={start:ee,moved:!1,prev:ee-r.end<=300?r:null},J.touches.length==1&&(t.activeTouch.left=J.touches[0].pageX,t.activeTouch.top=J.touches[0].pageY)}}),Oe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Oe(t.scroller,"touchend",function(J){var ee=t.activeTouch;if(ee&&!fi(t,J)&&ee.left!=null&&!ee.moved&&new Date-ee.start<300){var ce=e.coordsChar(t.activeTouch,"page"),ge;!ee.prev||H(ee,ee.prev)?ge=new jt(ce,ce):!ee.prev.prev||H(ee,ee.prev.prev)?ge=e.findWordAt(ce):ge=new jt(Xe(ce.line,0),s(e.doc,Xe(ce.line+1,0))),e.setSelection(ge.anchor,ge.head),e.focus(),re(J)}n()}),Oe(t.scroller,"touchcancel",n),Oe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(xn(e,t.scroller.scrollTop),Ui(e,t.scroller.scrollLeft,!0),Ie(e,"scroll",e))}),Oe(t.scroller,"mousewheel",function(J){return Po(e,J)}),Oe(t.scroller,"DOMMouseScroll",function(J){return Po(e,J)}),Oe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(J){He(e,J)||he(J)},over:function(J){He(e,J)||(kl(e,J),he(J))},start:function(J){return Ll(e,J)},drop:hr(e,Al),leave:function(J){He(e,J)||ss(e)}};var $=t.input.getField();Oe($,"keyup",function(J){return ys.call(e,J)}),Oe($,"keydown",hr(e,vs)),Oe($,"keypress",hr(e,bs)),Oe($,"focus",function(J){return wa(e,J)}),Oe($,"blur",function(J){return Zi(e,J)})}var Ka=[];$t.defineInitHook=function(e){return Ka.push(e)};function Fn(e,t,i,r){var n=e.doc,k;i==null&&(i="add"),i=="smart"&&(n.mode.indent?k=Re(e,t).state:i="prev");var H=e.options.tabSize,$=ft(n,t),J=X($.text,null,H);$.stateAfter&&($.stateAfter=null);var ee=$.text.match(/^\s*/)[0],ce;if(!r&&!/\S/.test($.text))ce=0,i="not";else if(i=="smart"&&(ce=n.mode.indent(k,$.text.slice(ee.length),$.text),ce==Ae||ce>150)){if(!r)return;i="prev"}i=="prev"?t>n.first?ce=X(ft(n,t-1).text,null,H):ce=0:i=="add"?ce=J+e.options.indentUnit:i=="subtract"?ce=J-e.options.indentUnit:typeof i=="number"&&(ce=J+i),ce=Math.max(0,ce);var ge="",De=0;if(e.options.indentWithTabs)for(var we=Math.floor(ce/H);we;--we)De+=H,ge+=" ";if(De<ce&&(ge+=ue(ce-De)),ge!=ee)return an(n,ge,Xe(t,0),Xe(t,ee.length),"+input"),$.stateAfter=null,!0;for(var Ne=0;Ne<n.sel.ranges.length;Ne++){var Ke=n.sel.ranges[Ne];if(Ke.head.line==t&&Ke.head.ch<ee.length){var Qe=Xe(t,ee.length);Fa(n,Ne,new jt(Qe,Qe));break}}}var qr=null;function oa(e){qr=e}function Va(e,t,i,r,n){var k=e.doc;e.display.shift=!1,r||(r=k.sel);var H=+new Date-200,$=n=="paste"||e.state.pasteIncoming>H,J=mt(t),ee=null;if($&&r.ranges.length>1)if(qr&&qr.text.join(`
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k.electricInput&&(k.electricInput.test(ft(e.doc,n.head.line).text.slice(0,n.head.ch))&&(H=Fn(e,n.head.line,"smart")));H&&Vt(e,"electricInput",e,n.head.line)}}function ks(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,k={anchor:Xe(n,0),head:Xe(n+1,0)};i.push(k),t.push(e.getRange(k.anchor,k.head))}return{text:t,ranges:i}}function Ds(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Rs(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return P?e.style.width="1000px":e.setAttribute("wrap","off"),E&&(e.style.border="1px solid black"),Ds(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var k=this.options,H=k[r];if(k[r]==n&&r!="mode")return;k[r]=n,t.hasOwnProperty(r)&&hr(this,t[r])(this,n,H),Ie(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,n){this.state.keyMaps[n?"push":"unshift"](ia(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,k=0;k<n.length;++k)if(n[k]==r||n[k].name==r)return n.splice(k,1),!0},addOverlay:Cr(function(r,n){var k=r.token?r:e.getMode(this.options,r);if(k.startState)throw new Error("Overlays may not be stateful.");oe(this.state.overlays,{mode:k,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(H){return H.priority}),this.state.modeGen++,Dr(this)}),removeOverlay:Cr(function(r){for(var n=this.state.overlays,k=0;k<n.length;++k){var H=n[k].modeSpec;if(H==r||typeof r=="string"&&H.name==r){n.splice(k,1),this.state.modeGen++,Dr(this);return}}}),indentLine:Cr(function(r,n,k){typeof n!="string"&&typeof 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ce<0?J:ce==0?null:J.slice(0,ce-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var k=[];if(!i.hasOwnProperty(n))return k;var H=i[n],$=this.getModeAt(r);if(typeof $[n]=="string")H[$[n]]&&k.push(H[$[n]]);else if($[n])for(var J=0;J<$[n].length;J++){var ee=H[$[n][J]];ee&&k.push(ee)}else $.helperType&&H[$.helperType]?k.push(H[$.helperType]):H[$.name]&&k.push(H[$.name]);for(var ce=0;ce<H._global.length;ce++){var ge=H._global[ce];ge.pred($,this)&&ae(k,ge.val)==-1&&k.push(ge.val)}return k},getStateAfter:function(r,n){var k=this.doc;return r=K(k,r==null?k.first+k.size-1:r),Re(this,r+1,n).state},cursorCoords:function(r,n){var k,H=this.doc.sel.primary();return r==null?k=H.head:typeof r=="object"?k=s(this.doc,r):k=r?H.from():H.to(),Jr(this,k,n||"page")},charCoords:function(r,n){return va(this,s(this.doc,r),n||"page")},coordsChar:function(r,n){return 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ge=Math.max(J.wrapper.clientHeight,this.doc.height),De=Math.max(J.sizer.clientWidth,J.lineSpace.clientWidth);(H=="above"||r.bottom+n.offsetHeight>ge)&&r.top>n.offsetHeight?ee=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=ge&&(ee=r.bottom),ce+n.offsetWidth>De&&(ce=De-n.offsetWidth)}n.style.top=ee+"px",n.style.left=n.style.right="",$=="right"?(ce=J.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):($=="left"?ce=0:$=="middle"&&(ce=(J.sizer.clientWidth-n.offsetWidth)/2),n.style.left=ce+"px"),k&&Qs(this,{left:ce,top:ee,right:ce+n.offsetWidth,bottom:ee+n.offsetHeight})},triggerOnKeyDown:Cr(vs),triggerOnKeyPress:Cr(bs),triggerOnKeyUp:ys,triggerOnMouseDown:Cr(xs),execCommand:function(r){if(Mn.hasOwnProperty(r))return Mn[r].call(null,this)},triggerElectric:Cr(function(r){Ls(this,r)}),findPosH:function(r,n,k,H){var $=1;n<0&&($=-1,n=-n);for(var J=s(this.doc,r),ee=0;ee<n&&!(J=Xa(this.doc,J,$,k,H),J.hitSide);++ee);return J},moveH:Cr(function(r,n){var k=this;this.extendSelectionsBy(function(H){return k.display.shift||k.doc.extend||H.empty()?Xa(k.doc,H.head,r,n,k.options.rtlMoveVisually):r<0?H.from():H.to()},Te)}),deleteH:Cr(function(r,n){var k=this.doc.sel,H=this.doc;k.somethingSelected()?H.replaceSelection("",null,"+delete"):ln(this,function($){var J=Xa(H,$.head,r,n,!1);return r<0?{from:J,to:$.head}:{from:$.head,to:J}})}),findPosV:function(r,n,k,H){var $=1,J=H;n<0&&($=-1,n=-n);for(var ee=s(this.doc,r),ce=0;ce<n;++ce){var ge=Jr(this,ee,"div");if(J==null?J=ge.left:ge.left=J,ee=_s(this,ge,$,k),ee.hitSide)break}return ee},moveV:Cr(function(r,n){var k=this,H=this.doc,$=[],J=!this.display.shift&&!H.extend&&H.sel.somethingSelected();if(H.extendSelectionsBy(function(ce){if(J)return r<0?ce.from():ce.to();var ge=Jr(k,ce.head,"div");ce.goalColumn!=null&&(ge.left=ce.goalColumn),$.push(ge.left);var De=_s(k,ge,r,n);return n=="page"&&ce==H.sel.primary()&&La(k,va(k,De,"div").top-ge.top),De},Te),$.length)for(var ee=0;ee<H.sel.ranges.length;ee++)H.sel.ranges[ee].goalColumn=$[ee]}),findWordAt:function(r){var n=this.doc,k=ft(n,r.line).text,H=r.ch,$=r.ch;if(k){var J=this.getHelper(r,"wordChars");(r.sticky=="before"||$==k.length)&&H?--H:++$;for(var ee=k.charAt(H),ce=Be(ee,J)?function(ge){return Be(ge,J)}:/\s/.test(ee)?function(ge){return/\s/.test(ge)}:function(ge){return!/\s/.test(ge)&&!Be(ge)};H>0&&ce(k.charAt(H-1));)--H;for(;$<k.length&&ce(k.charAt($));)++$}return new jt(Xe(r.line,H),Xe(r.line,$))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?F(this.display.cursorDiv,"CodeMirror-overwrite"):g(this.display.cursorDiv,"CodeMirror-overwrite"),Ie(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==O()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Cr(function(r,n){bn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-ni(this)-this.display.barHeight,width:r.scrollWidth-ni(this)-this.display.barWidth,clientHeight:pa(this),clientWidth:Ii(this)}},scrollIntoView:Cr(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Xe(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Js(this,r):Co(this,r.from,r.to,r.margin)}),setSize:Cr(function(r,n){var k=this,H=function(J){return typeof J=="number"||/^\d+$/.test(String(J))?J+"px":J};r!=null&&(this.display.wrapper.style.width=H(r)),n!=null&&(this.display.wrapper.style.height=H(n)),this.options.lineWrapping&&lo(this);var $=this.display.viewFrom;this.doc.iter($,this.display.viewTo,function(J){if(J.widgets){for(var ee=0;ee<J.widgets.length;ee++)if(J.widgets[ee].noHScroll){Si(k,$,"widget");break}}++$}),this.curOp.forceUpdate=!0,Ie(this,"refresh",this)}),operation:function(r){return Br(this,r)},startOperation:function(){return Wi(this)},endOperation:function(){return Hi(this)},refresh:Cr(function(){var r=this.display.cachedTextHeight;Dr(this),this.curOp.forceUpdate=!0,vn(this),bn(this,this.doc.scrollLeft,this.doc.scrollTop),Ra(this.display),(r==null||Math.abs(r-Qi(this.display))>.5||this.options.lineWrapping)&&Ca(this),Ie(this,"refresh",this)}),swapDoc:Cr(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),Bo(this,r),vn(this),this.display.input.reset(),bn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Vt(this,"swapDoc",this,n),n}),phrase:function(r){var n=this.options.phrases;return n&&Object.prototype.hasOwnProperty.call(n,r)?n[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},ye(e),e.registerHelper=function(r,n,k){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=k},e.registerGlobalHelper=function(r,n,k,H){e.registerHelper(r,n,H),i[r]._global.push({pred:k,val:H})}}function Xa(e,t,i,r,n){var k=t,H=i,$=ft(e,t.line),J=n&&e.direction=="rtl"?-i:i;function ee(){var lt=t.line+J;return lt<e.first||lt>=e.first+e.size?!1:(t=new Xe(lt,t.ch,t.sticky),$=ft(e,lt))}function ce(lt){var tt;if(r=="codepoint"){var dt=$.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(dt)?tt=null:tt=new Xe(t.line,Math.max(0,Math.min($.text.length,t.ch+i*(dt>=55296&&dt<56320?2:1))),-i)}else n?tt=Ml(e.cm,$,t,i):tt=ja($,t,i);if(tt==null)if(!lt&&ee())t=Wa(n,e.cm,$,t.line,J);else return!1;else t=tt;return!0}if(r=="char"||r=="codepoint")ce();else if(r=="column")ce(!0);else if(r=="word"||r=="group")for(var ge=null,De=r=="group",we=e.cm&&e.cm.getHelper(t,"wordChars"),Ne=!0;!(i<0&&!ce(!Ne));Ne=!1){var Ke=$.text.charAt(t.ch)||`
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k=sa(t,e.anchorNode,e.anchorOffset),H=sa(t,e.focusNode,e.focusOffset);if(k&&!k.bad&&H&&!H.bad&&St(Ri(k,H),r)==0&&St(di(k,H),n)==0)return;var $=t.display.view,J=r.line>=t.display.viewFrom&&Os(t,r)||{node:$[0].measure.map[2],offset:0},ee=n.line<t.display.viewTo&&Os(t,n);if(!ee){var ce=$[$.length-1].measure,ge=ce.maps?ce.maps[ce.maps.length-1]:ce.map;ee={node:ge[ge.length-1],offset:ge[ge.length-2]-ge[ge.length-3]}}if(!J||!ee){e.removeAllRanges();return}var De=e.rangeCount&&e.getRangeAt(0),we;try{we=x(J.node,J.offset,ee.offset,ee.node)}catch(Ne){}we&&(!R&&t.state.focused?(e.collapse(J.node,J.offset),we.collapsed||(e.removeAllRanges(),e.addRange(we))):(e.removeAllRanges(),e.addRange(we)),De&&e.anchorNode==null?e.addRange(De):R&&this.startGracePeriod()),this.rememberSelection()},zt.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)},zt.prototype.showMultipleSelections=function(e){u(this.cm.display.cursorDiv,e.cursors),u(this.cm.display.selectionDiv,e.selection)},zt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},zt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return v(this.div,t)},zt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},zt.prototype.blur=function(){this.div.blur()},zt.prototype.getField=function(){return this.div},zt.prototype.supportsTouch=function(){return!0},zt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Br(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)},zt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},zt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(h&&p&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=sa(t,e.anchorNode,e.anchorOffset),r=sa(t,e.focusNode,e.focusOffset);i&&r&&Br(t,function(){xr(t.doc,Ti(i,r),be),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},zt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Xe(r.line-1,ft(e.doc,r.line-1).length)),n.ch==ft(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Xe(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var k,H,$;r.line==t.viewFrom||(k=Fi(e,r.line))==0?(H=Ot(t.view[0].line),$=t.view[0].node):(H=Ot(t.view[k].line),$=t.view[k-1].node.nextSibling);var J=Fi(e,n.line),ee,ce;if(J==t.view.length-1?(ee=t.viewTo-1,ce=t.lineDiv.lastChild):(ee=Ot(t.view[J+1].line)-1,ce=t.view[J+1].node.previousSibling),!$)return!1;for(var ge=e.doc.splitLines(tu(e,$,ce,H,ee)),De=Ur(e.doc,Xe(H,0),Xe(ee,ft(e.doc,ee).text.length));ge.length>1&&De.length>1;)if(te(ge)==te(De))ge.pop(),De.pop(),ee--;else if(ge[0]==De[0])ge.shift(),De.shift(),H++;else break;for(var we=0,Ne=0,Ke=ge[0],Qe=De[0],et=Math.min(Ke.length,Qe.length);we<et&&Ke.charCodeAt(we)==Qe.charCodeAt(we);)++we;for(var lt=te(ge),tt=te(De),dt=Math.min(lt.length-(ge.length==1?we:0),tt.length-(De.length==1?we:0));Ne<dt&&lt.charCodeAt(lt.length-Ne-1)==tt.charCodeAt(tt.length-Ne-1);)++Ne;if(ge.length==1&&De.length==1&&H==r.line)for(;we&&we>r.ch&&lt.charCodeAt(lt.length-Ne-1)==tt.charCodeAt(tt.length-Ne-1);)we--,Ne++;ge[ge.length-1]=lt.slice(0,lt.length-Ne).replace(/^\u200b+/,""),ge[0]=ge[0].slice(we).replace(/\u200b+$/,"");var Et=Xe(H,we),vt=Xe(ee,De.length?te(De).length-Ne:0);if(ge.length>1||ge[0]||St(Et,vt))return an(e.doc,ge,Et,vt,"+input"),!0},zt.prototype.ensurePolled=function(){this.forceCompositionEnd()},zt.prototype.reset=function(){this.forceCompositionEnd()},zt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},zt.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)},zt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Br(this.cm,function(){return Dr(e.cm)})},zt.prototype.setUneditable=function(e){e.contentEditable="false"},zt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||hr(this.cm,Va)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},zt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},zt.prototype.onContextMenu=function(){},zt.prototype.resetPosition=function(){},zt.prototype.needsContentAttribute=!0;function Os(e,t){var i=ma(e,t.line);if(!i||i.hidden)return null;var r=ft(e.doc,t.line),n=io(i,r,t.line),k=$e(r,e.doc.direction),H="left";if(k){var $=Je(k,t.ch);H=$%2?"right":"left"}var J=oo(n.map,t.ch,H);return J.offset=J.collapse=="right"?J.end:J.start,J}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function hn(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var k="",H=!1,$=e.doc.lineSeparator(),J=!1;function ee(we){return 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De=$.nextSibling,we=H?H.nodeValue.length-i:0;De;De=De.nextSibling){if(ge=ce(De,De.firstChild,0),ge)return hn(Xe(ge.line,ge.ch-we),n);we+=De.textContent.length}for(var Ne=$.previousSibling,Ke=i;Ne;Ne=Ne.previousSibling){if(ge=ce(Ne,Ne.firstChild,-1),ge)return hn(Xe(ge.line,ge.ch+Ke),n);Ke+=Ne.textContent.length}}var er=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new q,this.hasSelection=!1,this.composing=null};er.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),E&&(n.style.width="0px"),Oe(n,"input",function(){j&&B>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Oe(n,"paste",function(H){if(He(r,H)||As(H,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function k(H){if(He(r,H))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var 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top: `+(e.clientY-ce.top-5)+"px; left: "+(e.clientX-ce.left-5)+`px;
z-index: 1000; background: `+(j?"rgba(255, 255, 255, .05)":"transparent")+`;
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Y=R("./src/controller/abr-controller.ts"),U=R("./src/controller/audio-stream-controller.ts"),_=R("./src/controller/audio-track-controller.ts"),j=R("./src/controller/subtitle-stream-controller.ts"),B=R("./src/controller/subtitle-track-controller.ts"),P=R("./src/controller/buffer-controller.ts"),A=R("./src/controller/timeline-controller.ts"),p=R("./src/controller/cap-level-controller.ts"),b=R("./src/controller/fps-controller.ts"),M=R("./src/controller/eme-controller.ts"),L=R("./src/controller/cmcd-controller.ts"),C=R("./src/utils/xhr-loader.ts"),E=R("./src/utils/fetch-loader.ts"),h=R("./src/utils/cues.ts"),o=R("./src/utils/mediakeys-helper.ts"),l=R("./src/utils/logger.ts");function d(){return d=Object.assign||function(u){for(var a=1;a<arguments.length;a++){var S=arguments[a];for(var x in S)Object.prototype.hasOwnProperty.call(S,x)&&(u[x]=S[x])}return u},d.apply(this,arguments)}function w(u,a){var S=Object.keys(u);if(Object.getOwnPropertySymbols){var 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0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:Y.default,bufferController:P.default,capLevelController:p.default,fpsController:b.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:o.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0},T()),{},{subtitleStreamController:j.SubtitleStreamController,subtitleTrackController:B.default,timelineController:A.TimelineController,audioStreamController:U.default,audioTrackController:_.default,emeController:M.default,cmcdController:L.default});function 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b(L,C,E){return C&&p(L.prototype,C),E&&p(L,E),L}var M=function(){function L(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 U.default(h.abrEwmaSlowVoD,h.abrEwmaFastVoD,h.abrEwmaDefaultEstimate),this.registerListeners()}var C=L.prototype;return C.registerListeners=function(){var h=this.hls;h.on(_.Events.FRAG_LOADING,this.onFragLoading,this),h.on(_.Events.FRAG_LOADED,this.onFragLoaded,this),h.on(_.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.on(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(_.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var h=this.hls;h.off(_.Events.FRAG_LOADING,this.onFragLoading,this),h.off(_.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(_.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.off(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(_.Events.ERROR,this.onError,this)},C.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},C.onFragLoading=function(h,o){var l=o.frag;if(l.type===P.PlaylistLevelType.MAIN&&!this.timer){var d;this.fragCurrent=l,this.partCurrent=(d=o.part)!=null?d:null,this.timer=self.setInterval(this.onCheck,100)}},C.onLevelLoaded=function(h,o){var l=this.hls.config;o.details.live?this.bwEstimator.update(l.abrEwmaSlowLive,l.abrEwmaFastLive):this.bwEstimator.update(l.abrEwmaSlowVoD,l.abrEwmaFastVoD)},C._abandonRulesCheck=function(){var h=this.fragCurrent,o=this.partCurrent,l=this.hls,d=l.autoLevelEnabled,w=l.config,f=l.media;if(!h||!f)return;var y=o?o.stats:h.stats,D=o?o.duration:h.duration;if(y.aborted){A.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!d||f.paused||!f.playbackRate||!f.readyState)return;var T=performance.now()-y.loading.start,g=Math.abs(f.playbackRate);if(T<=500*D/g)return;var c=l.levels,u=l.minAutoLevel,a=c[h.level],S=y.total||Math.max(y.loaded,Math.round(D*a.maxBitrate/8)),x=Math.max(1,y.bwEstimate?y.bwEstimate/8:y.loaded*1e3/T),v=(S-y.loaded)/x,O=f.currentTime,F=(j.BufferHelper.bufferInfo(f,O,w.maxBufferHole).end-O)/g;if(F>=2*D/g||v<=F)return;var W=Number.POSITIVE_INFINITY,V;for(V=h.level-1;V>u;V--){var I=c[V].maxBitrate;if(W=D*I/(8*.8*x),W<F)break}if(W>=v)return;var N=this.bwEstimator.getEstimate();A.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(Y.isFiniteNumber)(N)?(N/1024).toFixed(3):"Unknown")+` Kb/s
Estimated load time for current fragment: `+v.toFixed(3)+` s
Estimated load time for the next fragment: `+W.toFixed(3)+` s
Time to underbuffer: `+F.toFixed(3)+" s"),l.nextLoadLevel=V,this.bwEstimator.sample(T,y.loaded),this.clearTimer(),h.loader&&(this.fragCurrent=this.partCurrent=null,h.loader.abort()),l.trigger(_.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:h,part:o,stats:y})},C.onFragLoaded=function(h,o){var l=o.frag,d=o.part;if(l.type===P.PlaylistLevelType.MAIN&&Object(Y.isFiniteNumber)(l.sn)){var w=d?d.stats:l.stats,f=d?d.duration:l.duration;if(this.clearTimer(),this.lastLoadedFragLevel=l.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var y=this.hls.levels[l.level],D=(y.loaded?y.loaded.bytes:0)+w.loaded,T=(y.loaded?y.loaded.duration:0)+f;y.loaded={bytes:D,duration:T},y.realBitrate=Math.round(8*D/T)}if(l.bitrateTest){var g={stats:w,frag:l,part:d,id:l.type};this.onFragBuffered(_.Events.FRAG_BUFFERED,g),l.bitrateTest=!1}}},C.onFragBuffered=function(h,o){var l=o.frag,d=o.part,w=d?d.stats:l.stats;if(w.aborted)return;if(l.type!==P.PlaylistLevelType.MAIN||l.sn==="initSegment")return;var f=w.parsing.end-w.loading.start;this.bwEstimator.sample(f,w.loaded),w.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=f/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,w=l.config,f=l.minAutoLevel,y=l.media,D=o?o.duration:h?h.duration:0,T=y?y.currentTime:0,g=y&&y.playbackRate!==0?Math.abs(y.playbackRate):1,c=this.bwEstimator?this.bwEstimator.getEstimate():w.abrEwmaDefaultEstimate,u=(j.BufferHelper.bufferInfo(y,T,w.maxBufferHole).end-T)/g,a=this.findBestLevel(c,f,d,u,w.abrBandWidthFactor,w.abrBandWidthUpFactor);if(a>=0)return a;A.logger.trace((u?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var S=D?Math.min(D,w.maxStarvationDelay):w.maxStarvationDelay,x=w.abrBandWidthFactor,v=w.abrBandWidthUpFactor;if(!u){var O=this.bitrateTestDelay;if(O){var F=D?Math.min(D,w.maxLoadingDelay):w.maxLoadingDelay;S=F-O,A.logger.trace("bitrate test took "+Math.round(1e3*O)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*S)+" ms"),x=v=1}}return a=this.findBestLevel(c,f,d,u+S,x,v),Math.max(a,0)},C.findBestLevel=function(h,o,l,d,w,f){for(var y,D=this.fragCurrent,T=this.partCurrent,g=this.lastLoadedFragLevel,c=this.hls.levels,u=c[g],a=!!(u!=null&&(y=u.details)!==null&&y!==void 0&&y.live),S=u==null?void 0:u.codecSet,x=T?T.duration:D?D.duration:0,v=l;v>=o;v--){var O=c[v];if(!O||S&&O.codecSet!==S)continue;var F=O.details,W=(T?F==null?void 0:F.partTarget:F==null?void 0:F.averagetargetduration)||x,V=void 0;v<=g?V=w*h:V=f*h;var I=c[v].maxBitrate,N=I*W/V;if(A.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: 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l=Object.assign||function(D){for(var T=1;T<arguments.length;T++){var g=arguments[T];for(var c in g)Object.prototype.hasOwnProperty.call(g,c)&&(D[c]=g[c])}return D},l.apply(this,arguments)}function d(D,T){D.prototype=Object.create(T.prototype),D.prototype.constructor=D,w(D,T)}function w(D,T){return w=Object.setPrototypeOf||function(c,u){return c.__proto__=u,c},w(D,T)}var f=100,y=function(D){d(T,D);function T(c,u){var a;return a=D.call(this,c,u,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var g=T.prototype;return g.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},g._registerListeners=function(){var u=this.hls;u.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(_.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.on(_.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.on(_.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(_.Events.ERROR,this.onError,this),u.on(_.Events.BUFFER_RESET,this.onBufferReset,this),u.on(_.Events.BUFFER_CREATED,this.onBufferCreated,this),u.on(_.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.on(_.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(_.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g._unregisterListeners=function(){var u=this.hls;u.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(_.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.off(_.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.off(_.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(_.Events.ERROR,this.onError,this),u.off(_.Events.BUFFER_RESET,this.onBufferReset,this),u.off(_.Events.BUFFER_CREATED,this.onBufferCreated,this),u.off(_.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.off(_.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(_.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g.onInitPtsFound=function(u,a){var S=a.frag,x=a.id,v=a.initPTS;if(x==="main"){var O=S.cc;this.initPTS[S.cc]=v,this.log("InitPTS for cc: "+O+" found from main: "+v),this.videoTrackCC=O,this.state===U.State.WAITING_INIT_PTS&&this.tick()}},g.startLoad=function(u){if(!this.levels){this.startPosition=u,this.state=U.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(f),this.fragLoadError=0,a>0&&u===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=U.State.IDLE):(this.loadedmetadata=!1,this.state=U.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=u,this.tick()},g.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_TRACK:{var u,a=this.levels,S=this.trackId,x=a==null||((u=a[S])===null||u===void 0)?void 0:u.details;if(x){if(this.waitForCdnTuneIn(x))break;this.state=U.State.WAITING_INIT_PTS}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var v,O=performance.now(),F=this.retryDate;(!F||O>=F||(v=this.media)!==null&&v!==void 0&&v.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=U.State.IDLE);break}case U.State.WAITING_INIT_PTS:{var W=this.waitingData;if(W){var V=W.frag,I=W.part,N=W.cache,X=W.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.FRAG_LOADING;var q=N.flush(),ae={frag:V,part:I,payload:q,networkDetails:null};this._handleFragmentLoadProgress(ae),X&&D.prototype._handleFragmentLoadComplete.call(this,ae)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var de=this.getLoadPosition(),Ae=j.BufferHelper.bufferInfo(this.mediaBuffer,de,this.config.maxBufferHole),be=Object(C.fragmentWithinToleranceTest)(Ae.end,this.config.maxFragLookUpTolerance,V);be<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+Ae.end+" is needed"),this.clearWaitingFragment())}}else this.state=U.State.IDLE}}this.onTickEnd()},g.clearWaitingFragment=function(){var u=this.waitingData;u&&(this.fragmentTracker.removeFragment(u.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.IDLE)},g.onTickEnd=function(){var u=this.media;if(!u||!u.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:u,S=a.buffered;!this.loadedmetadata&&S.length&&(this.loadedmetadata=!0),this.lastCurrentTime=u.currentTime},g.doTickIdle=function(){var u,a,S=this.hls,x=this.levels,v=this.media,O=this.trackId,F=S.config;if(!x||!x[O])return;if(!v&&(this.startFragRequested||!F.startFragPrefetch))return;var W=x[O],V=W.details;if(!V||V.live&&this.levelLastLoaded!==O||this.waitForCdnTuneIn(V)){this.state=U.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,p.ElementaryStreamTypes.AUDIO,A.PlaylistLevelType.AUDIO));var I=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,A.PlaylistLevelType.AUDIO);if(I===null)return;var N=I.len,X=this.getMaxBufferLength(),q=this.audioSwitch;if(N>=X&&!q)return;if(!q&&this._streamEnded(I,V)){S.trigger(_.Events.BUFFER_EOS,{type:"audio"}),this.state=U.State.ENDED;return}var ae=V.fragments,de=ae[0].start,Ae=I.end;if(q){var be=this.getLoadPosition();Ae=be,V.PTSKnown&&be<de&&((I.end>de||I.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),v.currentTime=de+.05))}var Ce=this.getNextFragment(Ae,V);if(!Ce){this.bufferFlushed=!0;return}((u=Ce.decryptdata)===null||u===void 0?void 0:u.keyFormat)==="identity"&&!((a=Ce.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Ce,V):this.loadFragment(Ce,V,Ae)},g.getMaxBufferLength=function(){var u=D.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,A.PlaylistLevelType.MAIN);return a===null?u:Math.max(u,a.len)},g.onMediaDetaching=function(){this.videoBuffer=null,D.prototype.onMediaDetaching.call(this)},g.onAudioTracksUpdated=function(u,a){var S=a.audioTracks;this.resetTransmuxer(),this.levels=S.map(function(x){return new P.Level(x)})},g.onAudioTrackSwitching=function(u,a){var S=!!a.url;this.trackId=a.id;var x=this.fragCurrent;x!=null&&x.loader&&x.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),S?this.setInterval(f):this.resetTransmuxer(),S?(this.audioSwitch=!0,this.state=U.State.IDLE):this.state=U.State.STOPPED,this.tick()},g.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},g.onLevelLoaded=function(u,a){this.mainDetails=a.details},g.onAudioTrackLoaded=function(u,a){var S,x=this.levels,v=a.details,O=a.id;if(!x){this.warn("Audio tracks were reset while loading level "+O);return}this.log("Track "+O+" loaded ["+v.startSN+","+v.endSN+"],duration:"+v.totalduration);var F=x[O],W=0;if(v.live||(S=F.details)!==null&&S!==void 0&&S.live){var V=this.mainDetails;if(v.fragments[0]||(v.deltaUpdateFailed=!0),v.deltaUpdateFailed||!V)return;!F.details&&v.hasProgramDateTime&&V.hasProgramDateTime?(Object(E.alignMediaPlaylistByPDT)(v,V),W=v.fragments[0].start):W=this.alignPlaylists(v,F.details)}F.details=v,this.levelLastLoaded=O,!this.startFragRequested&&(this.mainDetails||!v.live)&&this.setStartPosition(F.details,W),this.state===U.State.WAITING_TRACK&&!this.waitForCdnTuneIn(v)&&(this.state=U.State.IDLE),this.tick()},g._handleFragmentLoadProgress=function(u){var a,S=u.frag,x=u.part,v=u.payload,O=this.config,F=this.trackId,W=this.levels;if(!W){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+S.sn+" of level "+S.level+" will not be buffered");return}var V=W[F];console.assert(V,"Audio track is defined on fragment load progress");var I=V.details;console.assert(I,"Audio track details are defined on fragment load progress");var N=O.defaultAudioCodec||V.audioCodec||"mp4a.40.2",X=this.transmuxer;X||(X=this.transmuxer=new M.default(this.hls,A.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var q=this.initPTS[S.cc],ae=(a=S.initSegment)===null||a===void 0?void 0:a.data;if(q!==void 0){var de=!1,Ae=x?x.index:-1,be=Ae!==-1,Ce=new L.ChunkMetadata(S.level,S.sn,S.stats.chunkCount,v.byteLength,Ae,be);X.push(v,ae,N,"",S,x,I.totalduration,de,Ce,q)}else{o.logger.log("Unknown video PTS for cc "+S.cc+", waiting for video PTS before demuxing audio frag "+S.sn+" of ["+I.startSN+" ,"+I.endSN+"],track "+F);var Te=this.waitingData=this.waitingData||{frag:S,part:x,cache:new b.default,complete:!1},Se=Te.cache;Se.push(new Uint8Array(v)),this.waitingVideoCC=this.videoTrackCC,this.state=U.State.WAITING_INIT_PTS}},g._handleFragmentLoadComplete=function(u){if(this.waitingData){this.waitingData.complete=!0;return}D.prototype._handleFragmentLoadComplete.call(this,u)},g.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},g.onBufferCreated=function(u,a){var S=a.tracks.audio;S&&(this.mediaBuffer=S.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},g.onFragBuffered=function(u,a){var S=a.frag,x=a.part;if(S.type!==A.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(S)){this.warn("Fragment "+S.sn+(x?" p: "+x.index:"")+" of level "+S.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}S.sn!=="initSegment"&&(this.fragPrevious=S,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(_.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(S,x)},g.onError=function(u,a){switch(a.details){case h.ErrorDetails.FRAG_LOAD_ERROR:case h.ErrorDetails.FRAG_LOAD_TIMEOUT:case h.ErrorDetails.KEY_LOAD_ERROR:case h.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.AUDIO,a);break;case h.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case h.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==U.State.ERROR&&this.state!==U.State.STOPPED&&(this.state=a.fatal?U.State.ERROR:U.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===U.State.PARSING||this.state===U.State.PARSED)){var S=!0,x=this.getFwdBufferInfo(this.mediaBuffer,A.PlaylistLevelType.AUDIO);x&&x.len>.5&&(S=!this.reduceMaxBufferLength(x.len)),S&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},g.onBufferFlushed=function(u,a){var S=a.type;S===p.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},g._handleTransmuxComplete=function(u){var a,S="audio",x=this.hls,v=u.remuxResult,O=u.chunkMeta,F=this.getCurrentContext(O);if(!F){this.warn("The loading context changed while buffering fragment "+O.sn+" of level "+O.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(O.level);return}var W=F.frag,V=F.part,I=v.audio,N=v.text,X=v.id3,q=v.initSegment;if(this.fragContextChanged(W))return;if(this.state=U.State.PARSING,this.audioSwitch&&I&&this.completeAudioSwitch(),q!=null&&q.tracks&&(this._bufferInitSegment(q.tracks,W,O),x.trigger(_.Events.FRAG_PARSING_INIT_SEGMENT,{frag:W,id:S,tracks:q.tracks})),I){var ae=I.startPTS,de=I.endPTS,Ae=I.startDTS,be=I.endDTS;V&&(V.elementaryStreams[p.ElementaryStreamTypes.AUDIO]={startPTS:ae,endPTS:de,startDTS:Ae,endDTS:be}),W.setElementaryStreamInfo(p.ElementaryStreamTypes.AUDIO,ae,de,Ae,be),this.bufferFragmentData(I,W,V,O)}if(X!=null&&(a=X.samples)!==null&&a!==void 0&&a.length){var Ce=l({frag:W,id:S},X);x.trigger(_.Events.FRAG_PARSING_METADATA,Ce)}if(N){var Te=l({frag:W,id:S},N);x.trigger(_.Events.FRAG_PARSING_USERDATA,Te)}},g._bufferInitSegment=function(u,a,S){if(this.state!==U.State.PARSING)return;u.video&&delete u.video;var x=u.audio;if(!x)return;x.levelCodec=x.codec,x.id="audio",this.log("Init audio buffer, container:"+x.container+", codecs[parsed]=["+x.codec+"]"),this.hls.trigger(_.Events.BUFFER_CODECS,u);var v=x.initSegment;if(v!=null&&v.byteLength){var O={type:"audio",frag:a,part:null,chunkMeta:S,parent:a.type,data:v};this.hls.trigger(_.Events.BUFFER_APPENDING,O)}this.tick()},g.loadFragment=function(u,a,S){var x=this.fragmentTracker.getState(u);this.fragCurrent=u,(this.audioSwitch||x===B.FragmentState.NOT_LOADED||x===B.FragmentState.PARTIAL)&&(u.sn==="initSegment"?this._loadInitSegment(u):a.live&&!Object(Y.isFiniteNumber)(this.initPTS[u.cc])?(this.log("Waiting for video PTS in continuity counter "+u.cc+" of live stream before loading audio fragment "+u.sn+" of level "+this.trackId),this.state=U.State.WAITING_INIT_PTS):(this.startFragRequested=!0,D.prototype.loadFragment.call(this,u,a,S)))},g.completeAudioSwitch=function(){var u=this.hls,a=this.media,S=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,u.trigger(_.Events.AUDIO_TRACK_SWITCHED,{id:S})},T}(U.default);Q.default=y},"./src/controller/audio-track-controller.ts":function(ie,Q,R){"use strict";R.r(Q);var Y=R("./src/events.ts"),U=R("./src/errors.ts"),_=R("./src/controller/base-playlist-controller.ts"),j=R("./src/types/loader.ts");function B(M,L){for(var C=0;C<L.length;C++){var E=L[C];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(M,E.key,E)}}function P(M,L,C){return L&&B(M.prototype,L),C&&B(M,C),M}function A(M,L){M.prototype=Object.create(L.prototype),M.prototype.constructor=M,p(M,L)}function p(M,L){return p=Object.setPrototypeOf||function(E,h){return E.__proto__=h,E},p(M,L)}var b=function(M){A(L,M);function L(E){var h;return h=M.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=L.prototype;return C.registerListeners=function(){var h=this.hls;h.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.on(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(Y.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var h=this.hls;h.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),h.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.off(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(Y.Events.ERROR,this.onError,this)},C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,M.prototype.destroy.call(this)},C.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},C.onManifestParsed=function(h,o){this.tracks=o.audioTracks||[]},C.onAudioTrackLoaded=function(h,o){var l=o.id,d=o.details,w=this.tracksInGroup[l];if(!w){this.warn("Invalid audio track id "+l);return}var f=w.details;w.details=o.details,this.log("audioTrack "+l+" loaded ["+d.startSN+"-"+d.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,f))},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(f){return!l||f.groupId===l});this.selectDefaultTrack&&!d.some(function(f){return f.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=d;var w={audioTracks:d};this.log("Updating audio tracks, "+d.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(Y.Events.AUDIO_TRACKS_UPDATED,w),this.selectInitialTrack()}},C.onError=function(h,o){if(M.prototype.onError.call(this,h,o),o.fatal||!o.context)return;o.context.type===j.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},C.setAudioTrack=function(h){var o=this.tracksInGroup;if(h<0||h>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+h);var d=o[h],w=d.id,f=d.groupId,y=f===void 0?"":f,D=d.name,T=d.type,g=d.url;if(this.trackId=h,this.trackName=D,this.selectDefaultTrack=!1,this.hls.trigger(Y.Events.AUDIO_TRACK_SWITCHING,{id:w,groupId:y,name:D,type:T,url:g}),d.details&&!d.details.live)return;var c=this.switchParams(d.url,l==null?void 0:l.details);this.loadPlaylist(c)},C.selectInitialTrack=function(){var h=this.tracksInGroup;console.assert(h.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},C.findTrackId=function(h){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var d=o[l];if((!this.selectDefaultTrack||d.default)&&(!h||h===d.name))return d.id}return-1},C.loadPlaylist=function(h){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,d=o.groupId,w=o.url;if(h)try{w=h.addDirectives(w)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(Y.Events.AUDIO_TRACK_LOADING,{url:w,id:l,groupId:d,deliveryDirectives:h||null})}},P(L,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(h){this.selectDefaultTrack=!1,this.setAudioTrack(h)}}]),L}(_.default);Q.default=b},"./src/controller/base-playlist-controller.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return P});var Y=R("./src/polyfills/number.ts"),U=R("./src/types/level.ts"),_=R("./src/controller/level-helper.ts"),j=R("./src/utils/logger.ts"),B=R("./src/errors.ts"),P=function(){function A(b,M){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=j.logger.log.bind(j.logger,M+":"),this.warn=j.logger.warn.bind(j.logger,M+":"),this.hls=b}var p=A.prototype;return p.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},p.onError=function(M,L){L.fatal&&L.type===B.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},p.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},p.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},p.stopLoad=function(){this.canLoad=!1,this.clearTimer()},p.switchParams=function(M,L){var C=L==null?void 0:L.renditionReports;if(C)for(var E=0;E<C.length;E++){var h=C[E],o=""+h.URI;if(o===M.substr(-o.length)){var l=parseInt(h["LAST-MSN"]),d=parseInt(h["LAST-PART"]);if(L&&this.hls.config.lowLatencyMode){var w=Math.min(L.age-L.partTarget,L.targetduration);d!==void 0&&w>L.partTarget&&(d+=1)}if(Object(Y.isFiniteNumber)(l))return new U.HlsUrlParameters(l,Object(Y.isFiniteNumber)(d)?d:void 0,U.HlsSkip.No)}}},p.loadPlaylist=function(M){},p.shouldLoadTrack=function(M){return this.canLoad&&M&&!!M.url&&(!M.details||M.details.live)},p.playlistLoaded=function(M,L,C){var E=this,h=L.details,o=L.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(h.advancedDateTime=Date.now()-l,h.live||C!=null&&C.live){if(h.reloaded(C),C&&this.log("live playlist "+M+" "+(h.advanced?"REFRESHED "+h.lastPartSn+"-"+h.lastPartIndex:"MISSED")),C&&h.fragments.length>0&&Object(_.mergeDetails)(C,h),!this.canLoad||!h.live)return;var d,w=void 0,f=void 0;if(h.canBlockReload&&h.endSN&&h.advanced){var y=this.hls.config.lowLatencyMode,D=h.lastPartSn,T=h.endSN,g=h.lastPartIndex,c=g!==-1,u=D===T,a=y?0:g;c?(w=u?T+1:D,f=u?a:g+1):w=T+1;var S=h.age,x=S+h.ageHeader,v=Math.min(x-h.partTarget,h.targetduration*1.5);if(v>0){if(C&&v>C.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+C.tuneInGoal+" to: "+v+" with playlist age: "+h.age),v=0;else{var O=Math.floor(v/h.targetduration);if(w+=O,f!==void 0){var F=Math.round(v%h.targetduration/h.partTarget);f+=F}this.log("CDN Tune-in age: "+h.ageHeader+"s last advanced "+S.toFixed(2)+"s goal: "+v+" skip sn "+O+" to part "+f)}h.tuneInGoal=v}if(d=this.getDeliveryDirectives(h,L.deliveryDirectives,w,f),y||!u){this.loadPlaylist(d);return}}else d=this.getDeliveryDirectives(h,L.deliveryDirectives,w,f);var W=Object(_.computeReloadInterval)(h,o);w!==void 0&&h.canBlockReload&&(W-=h.partTarget||1),this.log("reload live playlist "+M+" in "+Math.round(W)+" ms"),this.timer=self.setTimeout(function(){return E.loadPlaylist(d)},W)}else this.clearTimer()},p.getDeliveryDirectives=function(M,L,C,E){var h=Object(U.getSkipValue)(M,C);return L!=null&&L.skip&&M.deltaUpdateFailed&&(C=L.msn,E=L.part,h=U.HlsSkip.No),new U.HlsUrlParameters(C,E,h)},p.retryLoadingOrFail=function(M){var L=this,C=this.hls.config,E=this.retryCount<C.levelLoadingMaxRetry;if(E){var h;if(this.retryCount++,M.details.indexOf("LoadTimeOut")>-1&&(h=M.context)!==null&&h!==void 0&&h.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+M.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*C.levelLoadingRetryDelay,C.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return L.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+M.details+'"')}}else this.warn('cannot recover from error "'+M.details+'"'),this.clearTimer(),M.fatal=!0;return E},A}()},"./src/controller/base-stream-controller.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"State",function(){return T}),R.d(Q,"default",function(){return g});var Y=R("./src/polyfills/number.ts"),U=R("./src/task-loop.ts"),_=R("./src/controller/fragment-tracker.ts"),j=R("./src/utils/buffer-helper.ts"),B=R("./src/utils/logger.ts"),P=R("./src/events.ts"),A=R("./src/errors.ts"),p=R("./src/types/transmuxer.ts"),b=R("./src/utils/mp4-tools.ts"),M=R("./src/utils/discontinuities.ts"),L=R("./src/controller/fragment-finders.ts"),C=R("./src/controller/level-helper.ts"),E=R("./src/loader/fragment-loader.ts"),h=R("./src/crypt/decrypter.ts"),o=R("./src/utils/time-ranges.ts"),l=R("./src/types/loader.ts");function d(c,u){for(var a=0;a<u.length;a++){var S=u[a];S.enumerable=S.enumerable||!1,S.configurable=!0,"value"in S&&(S.writable=!0),Object.defineProperty(c,S.key,S)}}function w(c,u,a){return u&&d(c.prototype,u),a&&d(c,a),c}function f(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function y(c,u){c.prototype=Object.create(u.prototype),c.prototype.constructor=c,D(c,u)}function D(c,u){return D=Object.setPrototypeOf||function(S,x){return S.__proto__=x,S},D(c,u)}var T={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"},g=function(c){y(u,c);function u(S,x,v){var O;return O=c.call(this)||this,O.hls=void 0,O.fragPrevious=null,O.fragCurrent=null,O.fragmentTracker=void 0,O.transmuxer=null,O._state=T.STOPPED,O.media=void 0,O.mediaBuffer=void 0,O.config=void 0,O.bitrateTest=!1,O.lastCurrentTime=0,O.nextLoadPosition=0,O.startPosition=0,O.loadedmetadata=!1,O.fragLoadError=0,O.retryDate=0,O.levels=null,O.fragmentLoader=void 0,O.levelLastLoaded=null,O.startFragRequested=!1,O.decrypter=void 0,O.initPTS=[],O.onvseeking=null,O.onvended=null,O.logPrefix="",O.log=void 0,O.warn=void 0,O.logPrefix=v,O.log=B.logger.log.bind(B.logger,v+":"),O.warn=B.logger.warn.bind(B.logger,v+":"),O.hls=S,O.fragmentLoader=new E.default(S.config),O.fragmentTracker=x,O.config=S.config,O.decrypter=new h.default(S,S.config),S.on(P.Events.KEY_LOADED,O.onKeyLoaded,f(O)),O}var a=u.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(x){},a.stopLoad=function(){this.fragmentLoader.abort();var x=this.fragCurrent;x&&this.fragmentTracker.removeFragment(x),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=T.STOPPED},a._streamEnded=function(x,v){var O=this.fragCurrent,F=this.fragmentTracker;if(!v.live&&O&&O.sn===v.endSN&&!x.nextStart){var W=F.getState(O);return W===_.FragmentState.PARTIAL||W===_.FragmentState.OK}return!1},a.onMediaAttached=function(x,v){var O=this.media=this.mediaBuffer=v.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),O.addEventListener("seeking",this.onvseeking),O.addEventListener("ended",this.onvended);var F=this.config;this.levels&&F.autoStartLoad&&this.state===T.STOPPED&&this.startLoad(F.startPosition)},a.onMediaDetaching=function(){var x=this.media;x!=null&&x.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),x&&(x.removeEventListener("seeking",this.onvseeking),x.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var x=this.config,v=this.fragCurrent,O=this.media,F=this.mediaBuffer,W=this.state,V=O?O.currentTime:0,I=j.BufferHelper.bufferInfo(F||O,V,x.maxBufferHole);if(this.log("media seeking to "+(Object(Y.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+W),W===T.ENDED)this.resetLoadingState();else if(v&&!I.len){var N=x.maxFragLookUpTolerance,X=v.start-N,q=v.start+v.duration+N,ae=V>q;(V<X||ae)&&(ae&&v.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),v.loader.abort()),this.resetLoadingState())}O&&(this.lastCurrentTime=V),!this.loadedmetadata&&!I.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(x,v){if(this.state!==T.KEY_LOADING||v.frag!==this.fragCurrent||!this.levels)return;this.state=T.IDLE;var O=this.levels[v.frag.level].details;O&&this.loadFragment(v.frag,O,v.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=T.STOPPED,this.hls.off(P.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,c.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(x,v){this.log("Loading key for "+x.sn+" of ["+v.startSN+"-"+v.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+x.level),this.state=T.KEY_LOADING,this.fragCurrent=x,this.hls.trigger(P.Events.KEY_LOADING,{frag:x})},a.loadFragment=function(x,v,O){this._loadFragForPlayback(x,v,O)},a._loadFragForPlayback=function(x,v,O){var F=this,W=function(I){if(F.fragContextChanged(x)){F.warn("Fragment "+x.sn+(I.part?" p: "+I.part.index:"")+" of level "+x.level+" was dropped during download."),F.fragmentTracker.removeFragment(x);return}x.stats.chunkCount++,F._handleFragmentLoadProgress(I)};this._doFragLoad(x,v,O,W).then(function(V){if(!V)return;F.fragLoadError=0;var I=F.state;if(F.fragContextChanged(x)){(I===T.FRAG_LOADING||I===T.BACKTRACKING||!F.fragCurrent&&I===T.PARSING)&&(F.fragmentTracker.removeFragment(x),F.state=T.IDLE);return}if("payload"in V&&(F.log("Loaded fragment "+x.sn+" of level "+x.level),F.hls.trigger(P.Events.FRAG_LOADED,V),F.state===T.BACKTRACKING)){F.fragmentTracker.backtrack(x,V),F.resetFragmentLoading(x);return}F._handleFragmentLoadComplete(V)}).catch(function(V){F.warn(V),F.resetFragmentLoading(x)})},a.flushMainBuffer=function(x,v,O){if(O===void 0&&(O=null),!(x-v))return;var F={startOffset:x,endOffset:v,type:O};this.fragLoadError=0,this.hls.trigger(P.Events.BUFFER_FLUSHING,F)},a._loadInitSegment=function(x){var v=this;this._doFragLoad(x).then(function(O){if(!O||v.fragContextChanged(x)||!v.levels)throw new Error("init load aborted");return O}).then(function(O){var F=v.hls,W=O.payload,V=x.decryptdata;if(W&&W.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var I=self.performance.now();return v.decrypter.webCryptoDecrypt(new Uint8Array(W),V.key.buffer,V.iv.buffer).then(function(N){var X=self.performance.now();return F.trigger(P.Events.FRAG_DECRYPTED,{frag:x,payload:N,stats:{tstart:I,tdecrypt:X}}),O.payload=N,O})}return O}).then(function(O){var F=v.fragCurrent,W=v.hls,V=v.levels;if(!V)throw new Error("init load aborted, missing levels");var I=V[x.level].details;console.assert(I,"Level details are defined when init segment is loaded");var N=x.stats;v.state=T.IDLE,v.fragLoadError=0,x.data=new Uint8Array(O.payload),N.parsing.start=N.buffering.start=self.performance.now(),N.parsing.end=N.buffering.end=self.performance.now(),O.frag===F&&W.trigger(P.Events.FRAG_BUFFERED,{stats:N,frag:F,part:null,id:x.type}),v.tick()}).catch(function(O){v.warn(O),v.resetFragmentLoading(x)})},a.fragContextChanged=function(x){var v=this.fragCurrent;return!x||!v||x.level!==v.level||x.sn!==v.sn||x.urlId!==v.urlId},a.fragBufferedComplete=function(x,v){var O=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+x.type+" sn: "+x.sn+(v?" part: "+v.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+x.level+" "+o.default.toString(j.BufferHelper.getBuffered(O))),this.state=T.IDLE,this.tick()},a._handleFragmentLoadComplete=function(x){var v=this.transmuxer;if(!v)return;var O=x.frag,F=x.part,W=x.partsLoaded,V=!W||W.length===0||W.some(function(N){return!N}),I=new p.ChunkMetadata(O.level,O.sn,O.stats.chunkCount+1,0,F?F.index:-1,!V);v.flush(I)},a._handleFragmentLoadProgress=function(x){},a._doFragLoad=function(x,v,O,F){var W=this;if(O===void 0&&(O=null),!this.levels)throw new Error("frag load aborted, missing levels");if(O=Math.max(x.start,O||0),this.config.lowLatencyMode&&v){var V=v.partList;if(V&&F){O>x.end&&v.fragmentHint&&(x=v.fragmentHint);var I=this.getNextPart(V,x,O);if(I>-1){var N=V[I];return this.log("Loading part sn: "+x.sn+" p: "+N.index+" cc: "+x.cc+" of playlist ["+v.startSN+"-"+v.endSN+"] parts [0-"+I+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+x.level+", target: "+parseFloat(O.toFixed(3))),this.nextLoadPosition=N.start+N.duration,this.state=T.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:x,part:V[I],targetBufferTime:O}),this.doFragPartsLoad(x,V,I,F).catch(function(X){return W.handleFragLoadError(X)})}else if(!x.url||this.loadedEndOfParts(V,O))return Promise.resolve(null)}}return this.log("Loading fragment "+x.sn+" cc: "+x.cc+" "+(v?"of ["+v.startSN+"-"+v.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+x.level+", target: "+parseFloat(O.toFixed(3))),Object(Y.isFiniteNumber)(x.sn)&&!this.bitrateTest&&(this.nextLoadPosition=x.start+x.duration),this.state=T.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:x,targetBufferTime:O}),this.fragmentLoader.load(x,F).catch(function(X){return W.handleFragLoadError(X)})},a.doFragPartsLoad=function(x,v,O,F){var W=this;return new Promise(function(V,I){var N=[],X=function q(ae){var de=v[ae];W.fragmentLoader.loadPart(x,de,F).then(function(Ae){N[de.index]=Ae;var be=Ae.part;W.hls.trigger(P.Events.FRAG_LOADED,Ae);var Ce=v[ae+1];if(Ce&&Ce.fragment===x)q(ae+1);else return V({frag:x,part:be,partsLoaded:N})}).catch(I)};X(O)})},a.handleFragLoadError=function(x){var v=x.data;return v&&v.details===A.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(v.frag,v.part):this.hls.trigger(P.Events.ERROR,v),null},a._handleTransmuxerFlush=function(x){var v=this.getCurrentContext(x);if(!v||this.state!==T.PARSING){this.fragCurrent||(this.state=T.IDLE);return}var O=v.frag,F=v.part,W=v.level,V=self.performance.now();O.stats.parsing.end=V,F&&(F.stats.parsing.end=V),this.updateLevelTiming(O,F,W,x.partial)},a.getCurrentContext=function(x){var v=this.levels,O=x.level,F=x.sn,W=x.part;if(!v||!v[O])return this.warn("Levels object was unset while buffering fragment "+F+" of level "+O+". The current chunk will not be buffered."),null;var V=v[O],I=W>-1?Object(C.getPartWith)(V,F,W):null,N=I?I.fragment:Object(C.getFragmentWithSN)(V,F,this.fragCurrent);return N?{frag:N,part:I,level:V}:null},a.bufferFragmentData=function(x,v,O,F){if(!x||this.state!==T.PARSING)return;var W=x.data1,V=x.data2,I=W;if(W&&V&&(I=Object(b.appendUint8Array)(W,V)),!I||!I.length)return;var N={type:x.type,frag:v,part:O,chunkMeta:F,parent:v.type,data:I};this.hls.trigger(P.Events.BUFFER_APPENDING,N),x.dropped&&x.independent&&!O&&this.flushBufferGap(v)},a.flushBufferGap=function(x){var v=this.media;if(!v)return;if(!j.BufferHelper.isBuffered(v,v.currentTime)){this.flushMainBuffer(0,x.start);return}var O=v.currentTime,F=j.BufferHelper.bufferInfo(v,O,0),W=x.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,W*.25),I=Math.max(Math.min(x.start-V,F.end-V),O+V);x.start-I>V&&this.flushMainBuffer(I,x.start)},a.getFwdBufferInfo=function(x,v){var O=this.config,F=this.getLoadPosition();if(!Object(Y.isFiniteNumber)(F))return null;var W=j.BufferHelper.bufferInfo(x,F,O.maxBufferHole);if(W.len===0&&W.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(F,v);if(V&&W.nextStart<V.end)return j.BufferHelper.bufferInfo(x,F,Math.max(W.nextStart,O.maxBufferHole))}return W},a.getMaxBufferLength=function(x){var v=this.config,O;return x?O=Math.max(8*v.maxBufferSize/x,v.maxBufferLength):O=v.maxBufferLength,Math.min(O,v.maxMaxBufferLength)},a.reduceMaxBufferLength=function(x){var v=this.config,O=x||v.maxBufferLength;return v.maxMaxBufferLength>=O?(v.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+v.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(x,v){var O,F,W=v.fragments,V=W.length;if(!V)return null;var I=this.config,N=W[0].start,X;if(v.live){var q=I.initialLiveManifestSize;if(V<q)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+q+")"),null;!v.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(X=this.getInitialLiveFragment(v,W),this.startPosition=X?this.hls.liveSyncPosition||X.start:x)}else x<=N&&(X=W[0]);if(!X){var ae=I.lowLatencyMode?v.partEnd:v.fragmentEnd;X=this.getFragmentAtPosition(x,ae,v)}return(O=X)!==null&&O!==void 0&&O.initSegment&&!((F=X)!==null&&F!==void 0&&F.initSegment.data)&&!this.bitrateTest&&(X=X.initSegment),X},a.getNextPart=function(x,v,O){for(var F=-1,W=!1,V=!0,I=0,N=x.length;I<N;I++){var X=x[I];if(V=V&&!X.independent,F>-1&&O<X.start)break;var q=X.loaded;!q&&(W||X.independent||V)&&X.fragment===v&&(F=I),W=q}return F},a.loadedEndOfParts=function(x,v){var O=x[x.length-1];return O&&v>O.start&&O.loaded},a.getInitialLiveFragment=function(x,v){var O=this.fragPrevious,F=null;if(O){if(x.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+O.programDateTime),F=Object(L.findFragmentByPDT)(v,O.endProgramDateTime,this.config.maxFragLookUpTolerance)),!F){var W=O.sn+1;if(W>=x.startSN&&W<=x.endSN){var V=v[W-x.startSN];O.cc===V.cc&&(F=V,this.log("Live playlist, switching playlist, load frag with next SN: "+F.sn))}F||(F=Object(L.findFragWithCC)(v,O.cc),F&&this.log("Live playlist, switching playlist, load frag with same CC: "+F.sn))}}else{var I=this.hls.liveSyncPosition;I!==null&&(F=this.getFragmentAtPosition(I,this.bitrateTest?x.fragmentEnd:x.edge,x))}return F},a.getFragmentAtPosition=function(x,v,O){var F=this.config,W=this.fragPrevious,V=O.fragments,I=O.endSN,N=O.fragmentHint,X=F.maxFragLookUpTolerance,q=!!(F.lowLatencyMode&&O.partList&&N);q&&N&&!this.bitrateTest&&(V=V.concat(N),I=N.sn);var ae;if(x<v){var de=x>v-X?0:X;ae=Object(L.findFragmentByPTS)(W,V,x,de)}else ae=V[V.length-1];if(ae){var Ae=ae.sn-O.startSN,be=W&&ae.level===W.level,Ce=V[Ae+1],Te=this.fragmentTracker.getState(ae);if(Te===_.FragmentState.BACKTRACKED){ae=null;for(var Se=Ae;V[Se]&&this.fragmentTracker.getState(V[Se])===_.FragmentState.BACKTRACKED;)W?ae=V[Se--]:ae=V[--Se];ae||(ae=Ce)}else W&&ae.sn===W.sn&&!q&&(be&&(ae.sn<I&&this.fragmentTracker.getState(Ce)!==_.FragmentState.OK?(this.log("SN "+ae.sn+" just loaded, load next one: "+Ce.sn),ae=Ce):ae=null))}return ae},a.synchronizeToLiveEdge=function(x){var v=this.config,O=this.media;if(!O)return;var F=this.hls.liveSyncPosition,W=O.currentTime,V=x.fragments[0].start,I=x.edge,N=W>=V-v.maxFragLookUpTolerance&&W<=I;if(F!==null&&O.duration>F&&(W<F||!N)){var X=v.liveMaxLatencyDuration!==void 0?v.liveMaxLatencyDuration:v.liveMaxLatencyDurationCount*x.targetduration;(!N&&O.readyState<4||W<I-X)&&(this.loadedmetadata||(this.nextLoadPosition=F),O.readyState&&(this.warn("Playback: "+W.toFixed(3)+" is located too far from the end of live sliding playlist: "+I+", reset currentTime to : "+F.toFixed(3)),O.currentTime=F))}},a.alignPlaylists=function(x,v){var O=this.levels,F=this.levelLastLoaded,W=this.fragPrevious,V=F!==null?O[F]:null,I=x.fragments.length;if(!I)return this.warn("No fragments in live playlist"),0;var N=x.fragments[0].start,X=!v,q=x.alignedSliding&&Object(Y.isFiniteNumber)(N);if(X||!q&&!N){Object(M.alignStream)(W,V,x);var ae=x.fragments[0].start;return this.log("Live playlist sliding: "+ae.toFixed(2)+" start-sn: "+(v?v.startSN:"na")+"->"+x.startSN+" prev-sn: "+(W?W.sn:"na")+" fragments: "+I),ae}return N},a.waitForCdnTuneIn=function(x){var v=3;return x.live&&x.canBlockReload&&x.tuneInGoal>Math.max(x.partHoldBack,x.partTarget*v)},a.setStartPosition=function(x,v){var O=this.startPosition;if(O<v&&(O=-1),O===-1||this.lastCurrentTime===-1){var F=x.startTimeOffset;Object(Y.isFiniteNumber)(F)?(O=v+F,F<0&&(O+=x.totalduration),O=Math.min(Math.max(v,O),v+x.totalduration),this.log("Start time offset "+F+" found in playlist, adjust startPosition to "+O),this.startPosition=O):x.live?O=this.hls.liveSyncPosition||v:this.startPosition=O=0,this.lastCurrentTime=O}this.nextLoadPosition=O},a.getLoadPosition=function(){var x=this.media,v=0;return this.loadedmetadata&&x?v=x.currentTime:this.nextLoadPosition&&(v=this.nextLoadPosition),v},a.handleFragLoadAborted=function(x,v){this.transmuxer&&x.sn!=="initSegment"&&x.stats.aborted&&(this.warn("Fragment "+x.sn+(v?" part"+v.index:"")+" of level "+x.level+" was aborted"),this.resetFragmentLoading(x))},a.resetFragmentLoading=function(x){(!this.fragCurrent||!this.fragContextChanged(x))&&(this.state=T.IDLE)},a.onFragmentOrKeyLoadError=function(x,v){if(v.fatal)return;var O=v.frag;if(!O||O.type!==x)return;var F=this.fragCurrent;console.assert(F&&O.sn===F.sn&&O.level===F.level&&O.urlId===F.urlId,"Frag load error must match current frag to retry");var W=this.config;if(this.fragLoadError+1<=W.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(O.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*W.fragLoadingRetryDelay,W.fragLoadingMaxRetryTimeout);this.warn("Fragment "+O.sn+" of "+x+" "+O.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=T.FRAG_LOADING_WAITING_RETRY}else v.levelRetry?(x===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=T.IDLE):(B.logger.error(v.details+" reaches max retry, redispatch as fatal ..."),v.fatal=!0,this.hls.stopLoad(),this.state=T.ERROR)},a.afterBufferFlushed=function(x,v,O){if(!x)return;var F=j.BufferHelper.getBuffered(x);this.fragmentTracker.detectEvictedFragments(v,F,O),this.state===T.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=T.IDLE},a.resetLiveStartWhenNotLoaded=function(x){if(!this.loadedmetadata){this.startFragRequested=!1;var v=this.levels?this.levels[x].details:null;if(v!=null&&v.live)return this.startPosition=-1,this.setStartPosition(v,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(x,v,O,F){var W=this,V=O.details;console.assert(!!V,"level.details must be defined");var I=Object.keys(x.elementaryStreams).reduce(function(N,X){var q=x.elementaryStreams[X];if(q){var ae=q.endPTS-q.startPTS;if(ae<=0)return W.warn("Could not parse fragment "+x.sn+" "+X+" duration reliably ("+ae+") resetting transmuxer to fallback to playlist timing"),W.resetTransmuxer(),N||!1;var de=F?0:Object(C.updateFragPTSDTS)(V,x,q.startPTS,q.endPTS,q.startDTS,q.endDTS);return W.hls.trigger(P.Events.LEVEL_PTS_UPDATED,{details:V,level:O,drift:de,type:X,frag:x,start:q.startPTS,end:q.endPTS}),!0}return N},!1);I?(this.state=T.PARSED,this.hls.trigger(P.Events.FRAG_PARSED,{frag:x,part:v})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},w(u,[{key:"state",get:function(){return this._state},set:function(x){var v=this._state;v!==x&&(this._state=x,this.log(v+"->"+x))}}]),u}(U.default)},"./src/controller/buffer-controller.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return L});var Y=R("./src/polyfills/number.ts"),U=R("./src/events.ts"),_=R("./src/utils/logger.ts"),j=R("./src/errors.ts"),B=R("./src/utils/buffer-helper.ts"),P=R("./src/utils/mediasource-helper.ts"),A=R("./src/loader/fragment.ts"),p=R("./src/controller/buffer-operation-queue.ts"),b=Object(P.getMediaSource)(),M=/([ha]vc.)(?:\.[^.,]+)+/,L=function(){function C(h){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,d=o.media,w=o.mediaSource;_.logger.log("[buffer-controller]: Media source opened"),d&&(o.updateMediaElementDuration(),l.trigger(U.Events.MEDIA_ATTACHED,{media:d})),w&&w.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){_.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){_.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(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(U.Events.BUFFER_RESET,this.onBufferReset,this),o.on(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(U.Events.BUFFER_EOS,this.onBufferEos,this),o.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(U.Events.FRAG_PARSED,this.onFragParsed,this),o.on(U.Events.FRAG_CHANGED,this.onFragChanged,this)},E.unregisterListeners=function(){var o=this.hls;o.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(U.Events.BUFFER_RESET,this.onBufferReset,this),o.off(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(U.Events.BUFFER_EOS,this.onBufferEos,this),o.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(U.Events.FRAG_PARSED,this.onFragParsed,this),o.off(U.Events.FRAG_CHANGED,this.onFragChanged,this)},E._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new p.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,_.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},E.onMediaAttaching=function(o,l){var d=this.media=l.media;if(d&&b){var w=this.mediaSource=new b;w.addEventListener("sourceopen",this._onMediaSourceOpen),w.addEventListener("sourceended",this._onMediaSourceEnded),w.addEventListener("sourceclose",this._onMediaSourceClose),d.src=self.URL.createObjectURL(w),this._objectUrl=d.src}},E.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,d=this._objectUrl;if(l){if(_.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(w){_.logger.warn("[buffer-controller]: onMediaDetaching: "+w.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(d&&self.URL.revokeObjectURL(d),o.src===d?(o.removeAttribute("src"),o.load()):_.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(U.Events.MEDIA_DETACHED,void 0)},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(w){_.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",w)}}),this._initSourceBuffer()},E.onBufferCodecs=function(o,l){var d=this,w=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(f){if(w){var y=d.tracks[f];if(y&&typeof y.buffer.changeType=="function"){var D=l[f],T=D.codec,g=D.levelCodec,c=D.container,u=(y.levelCodec||y.codec).replace(M,"$1"),a=(g||T).replace(M,"$1");if(u!==a){var S=c+";codecs="+(g||T);d.appendChangeType(f,S)}}}else d.pendingTracks[f]=l[f]}),w)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,w=this.operationQueue,f={execute:function(){var D=d.sourceBuffer[o];D&&(_.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),D.changeType(l)),w.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(D){_.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",D)}};w.append(f,o)},E.onBufferAppending=function(o,l){var d=this,w=this.hls,f=this.operationQueue,y=this.tracks,D=l.data,T=l.type,g=l.frag,c=l.part,u=l.chunkMeta,a=u.buffering[T],S=self.performance.now();a.start=S;var x=g.stats.buffering,v=c?c.stats.buffering:null;x.start===0&&(x.start=S),v&&v.start===0&&(v.start=S);var O=y.audio,F=T==="audio"&&u.id===1&&(O==null?void 0:O.container)==="audio/mpeg",W={execute:function(){if(a.executeStart=self.performance.now(),F){var I=d.sourceBuffer[T];if(I){var N=g.start-I.timestampOffset;Math.abs(N)>=.1&&(_.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+g.start+" (delta: "+N+") sn: "+g.sn+")"),I.timestampOffset=g.start)}}d.appendExecutor(D,T)},onStart:function(){},onComplete:function(){var I=self.performance.now();a.executeEnd=a.end=I,x.first===0&&(x.first=I),v&&v.first===0&&(v.first=I);var N=d.sourceBuffer,X={};for(var q in N)X[q]=B.BufferHelper.getBuffered(N[q]);d.appendError=0,d.hls.trigger(U.Events.BUFFER_APPENDED,{type:T,frag:g,part:c,chunkMeta:u,parent:g.type,timeRanges:X})},onError:function(I){_.logger.error("[buffer-controller]: Error encountered while trying to append to the "+T+" SourceBuffer",I);var N={type:j.ErrorTypes.MEDIA_ERROR,parent:g.type,details:j.ErrorDetails.BUFFER_APPEND_ERROR,err:I,fatal:!1};I.code===DOMException.QUOTA_EXCEEDED_ERR?N.details=j.ErrorDetails.BUFFER_FULL_ERROR:(d.appendError++,N.details=j.ErrorDetails.BUFFER_APPEND_ERROR,d.appendError>w.config.appendErrorMaxRetry&&(_.logger.error("[buffer-controller]: Failed "+w.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),N.fatal=!0)),w.trigger(U.Events.ERROR,N)}};f.append(W,T)},E.onBufferFlushing=function(o,l){var d=this,w=this.operationQueue,f=function(D){return{execute:d.removeExecutor.bind(d,D,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){d.hls.trigger(U.Events.BUFFER_FLUSHED,{type:D})},onError:function(g){_.logger.warn("[buffer-controller]: Failed to remove from "+D+" SourceBuffer",g)}}};l.type?w.append(f(l.type),l.type):this.getSourceBufferTypes().forEach(function(y){w.append(f(y),y)})},E.onFragParsed=function(o,l){var d=this,w=l.frag,f=l.part,y=[],D=f?f.elementaryStreams:w.elementaryStreams;D[A.ElementaryStreamTypes.AUDIOVIDEO]?y.push("audiovideo"):(D[A.ElementaryStreamTypes.AUDIO]&&y.push("audio"),D[A.ElementaryStreamTypes.VIDEO]&&y.push("video"));var T=function(){var c=self.performance.now();w.stats.buffering.end=c,f&&(f.stats.buffering.end=c);var u=f?f.stats:w.stats;d.hls.trigger(U.Events.FRAG_BUFFERED,{frag:w,part:f,stats:u,id:w.type})};y.length===0&&_.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+w.type+" level: "+w.level+" sn: "+w.sn),this.blockBuffers(T,y)},E.onFragChanged=function(o,l){this.flushBackBuffer()},E.onBufferEos=function(o,l){var d=this,w=this.getSourceBufferTypes().reduce(function(f,y){var D=d.sourceBuffer[y];return(!l.type||l.type===y)&&(D&&!D.ended&&(D.ended=!0,_.logger.log("[buffer-controller]: "+y+" sourceBuffer now EOS"))),f&&!!(!D||D.ended)},!0);w&&this.blockBuffers(function(){var f=d.mediaSource;if(!f||f.readyState!=="open")return;f.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,w=this.sourceBuffer;if(!d||l===null)return;var f=this.getSourceBufferTypes();if(!f.length)return;var y=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(Y.isFiniteNumber)(y)||y<0)return;var D=d.currentTime,T=l.levelTargetDuration,g=Math.max(y,T),c=Math.floor(D/T)*T-g;f.forEach(function(u){var a=w[u];if(a){var S=B.BufferHelper.getBuffered(a);S.length>0&&c>S.start(0)&&(o.trigger(U.Events.BACK_BUFFER_REACHED,{bufferEnd:c}),l.live&&o.trigger(U.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:c}),o.trigger(U.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:c,type:u}))}})},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,w=this.mediaSource,f=o.fragments[0].start+o.totalduration,y=d.duration,D=Object(Y.isFiniteNumber)(w.duration)?w.duration:0;o.live&&l.config.liveDurationInfinity?(_.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),w.duration=Infinity,this.updateSeekableRange(o)):(f>D&&f>y||!Object(Y.isFiniteNumber)(y))&&(_.logger.log("[buffer-controller]: Updating Media Source duration to "+f.toFixed(3)),w.duration=f)},E.updateSeekableRange=function(o){var l=this.mediaSource,d=o.fragments,w=d.length;if(w&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var f=Math.max(0,d[0].start),y=Math.max(f,f+o.totalduration);l.setLiveSeekableRange(f,y)}},E.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,d=this.pendingTracks,w=Object.keys(d).length;if(w&&!o||w===2){this.createSourceBuffers(d),this.pendingTracks={};var f=this.getSourceBufferTypes();if(f.length===0){this.hls.trigger(U.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}f.forEach(function(y){l.executeNext(y)})}},E.createSourceBuffers=function(o){var l=this.sourceBuffer,d=this.mediaSource;if(!d)throw Error("createSourceBuffers called when mediaSource was null");var w=0;for(var f in o)if(!l[f]){var y=o[f];if(!y)throw Error("source buffer exists for track "+f+", however track does not");var D=y.levelCodec||y.codec,T=y.container+";codecs="+D;_.logger.log("[buffer-controller]: creating sourceBuffer("+T+")");try{var g=l[f]=d.addSourceBuffer(T),c=f;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[f]={buffer:g,codec:D,container:y.container,levelCodec:y.levelCodec,id:y.id},w++}catch(u){_.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+u.message),this.hls.trigger(U.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:u,mimeType:T})}}w&&this.hls.trigger(U.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){_.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(U.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var d=this.operationQueue.current(o);d&&d.onError(l)},E.removeExecutor=function(o,l,d){var w=this.media,f=this.mediaSource,y=this.operationQueue,D=this.sourceBuffer,T=D[o];if(!w||!f||!T){_.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),y.shiftAndExecuteNext(o);return}var g=Object(Y.isFiniteNumber)(w.duration)?w.duration:Infinity,c=Object(Y.isFiniteNumber)(f.duration)?f.duration:Infinity,u=Math.max(0,l),a=Math.min(d,g,c);a>u?(_.logger.log("[buffer-controller]: Removing ["+u+","+a+"] from the "+o+" SourceBuffer"),console.assert(!T.updating,o+" sourceBuffer must not be updating"),T.remove(u,a)):y.shiftAndExecuteNext(o)},E.appendExecutor=function(o,l){var d=this.operationQueue,w=this.sourceBuffer,f=w[l];if(!f){_.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),d.shiftAndExecuteNext(l);return}f.ended=!1,console.assert(!f.updating,l+" sourceBuffer must not be updating"),f.appendBuffer(o)},E.blockBuffers=function(o,l){var d=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){_.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var w=this.operationQueue,f=l.map(function(y){return w.appendBlocker(y)});Promise.all(f).then(function(){o(),l.forEach(function(y){var D=d.sourceBuffer[y];(!D||!D.updating)&&w.shiftAndExecuteNext(y)})})},E.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},E.addBufferListener=function(o,l,d){var w=this.sourceBuffer[o];if(!w)return;var f=d.bind(this,o);this.listeners[o].push({event:l,listener:f}),w.addEventListener(l,f)},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(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return U});var Y=R("./src/utils/logger.ts"),U=function(){function _(B){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=B}var j=_.prototype;return j.append=function(P,A){var p=this.queues[A];p.push(P),p.length===1&&this.buffers[A]&&this.executeNext(A)},j.insertAbort=function(P,A){var p=this.queues[A];p.unshift(P),this.executeNext(A)},j.appendBlocker=function(P){var A,p=new Promise(function(M){A=M}),b={execute:A,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(b,P),p},j.executeNext=function(P){var A=this.buffers,p=this.queues,b=A[P],M=p[P];if(M.length){var L=M[0];try{L.execute()}catch(C){Y.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),L.onError(C),(!b||!b.updating)&&(M.shift(),this.executeNext(P))}}},j.shiftAndExecuteNext=function(P){this.queues[P].shift(),this.executeNext(P)},j.current=function(P){return this.queues[P][0]},_}()},"./src/controller/cap-level-controller.ts":function(ie,Q,R){"use strict";R.r(Q);var Y=R("./src/events.ts");function U(B,P){for(var A=0;A<P.length;A++){var p=P[A];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(B,p.key,p)}}function _(B,P,A){return P&&U(B.prototype,P),A&&U(B,A),B}var j=function(){function B(A){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=A,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(p){this.streamController=p},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 p=this.hls;p.on(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),p.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),p.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.on(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),p.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.unregisterListener=function(){var p=this.hls;p.off(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),p.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),p.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.off(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),p.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.onFpsDropLevelCapping=function(p,b){B.isLevelAllowed(b.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(b.droppedLevel)},P.onMediaAttaching=function(p,b){this.media=b.media instanceof HTMLVideoElement?b.media:null},P.onManifestParsed=function(p,b){var M=this.hls;this.restrictedLevels=[],this.firstLevel=b.firstLevel,M.config.capLevelToPlayerSize&&b.video&&this.startCapping()},P.onBufferCodecs=function(p,b){var M=this.hls;M.config.capLevelToPlayerSize&&b.video&&this.startCapping()},P.onMediaDetaching=function(){this.stopCapping()},P.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var p=this.hls.levels;if(p.length){var b=this.hls;b.autoLevelCapping=this.getMaxLevel(p.length-1),b.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=b.autoLevelCapping}}},P.getMaxLevel=function(p){var b=this,M=this.hls.levels;if(!M.length)return-1;var L=M.filter(function(C,E){return B.isLevelAllowed(E,b.restrictedLevels)&&E<=p});return this.clientRect=null,B.getMaxLevelByMediaSize(L,this.mediaWidth,this.mediaHeight)},P.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},P.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},P.getDimensions=function(){if(this.clientRect)return this.clientRect;var p=this.media,b={width:0,height:0};if(p){var M=p.getBoundingClientRect();b.width=M.width,b.height=M.height,!b.width&&!b.height&&(b.width=M.right-M.left||p.width||0,b.height=M.bottom-M.top||p.height||0)}return this.clientRect=b,b},B.isLevelAllowed=function(p,b){return b===void 0&&(b=[]),b.indexOf(p)===-1},B.getMaxLevelByMediaSize=function(p,b,M){if(!p||!p.length)return-1;for(var L=function(l,d){return d?l.width!==d.width||l.height!==d.height:!0},C=p.length-1,E=0;E<p.length;E+=1){var h=p[E];if((h.width>=b||h.height>=M)&&L(h,p[E+1])){C=E;break}}return C},_(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 p=1;try{p=self.devicePixelRatio}catch(b){}return p}}]),B}();Q.default=j},"./src/controller/cmcd-controller.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return L});var Y=R("./src/events.ts"),U=R("./src/types/cmcd.ts"),_=R("./src/utils/buffer-helper.ts"),j=R("./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 A(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=p(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 p(C,E){if(!C)return;if(typeof C=="string")return b(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 b(C,E)}function b(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 M(){return M=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},M.apply(this,arguments)}var L=function(){function C(h){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(w){try{o.apply(w,{ot:U.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(f){j.logger.warn("Could not generate manifest CMCD data.",f)}},this.applyFragmentData=function(w){try{var f=w.frag,y=o.hls.levels[f.level],D=o.getObjectType(f),T={d:f.duration*1e3,ot:D};(D===U.CMCDObjectType.VIDEO||D===U.CMCDObjectType.AUDIO||D==U.CMCDObjectType.MUXED)&&(T.br=y.bitrate/1e3,T.tb=o.getTopBandwidth(D),T.bl=o.getBufferLength(D)),o.apply(w,T)}catch(g){j.logger.warn("Could not generate segment CMCD data.",g)}},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(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(Y.Events.BUFFER_CREATED,this.onBufferCreated,this)},E.unregisterListeners=function(){var o=this.hls;o.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(Y.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,w;this.audioBuffer=(d=l.tracks.audio)===null||d===void 0?void 0:d.buffer,this.videoBuffer=(w=l.tracks.video)===null||w===void 0?void 0:w.buffer},E.createData=function(){var o;return{v:U.CMCDVersion,sf:U.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={}),M(l,this.createData());var d=l.ot===U.CMCDObjectType.INIT||l.ot===U.CMCDObjectType.VIDEO||l.ot===U.CMCDObjectType.MUXED;if(this.starved&&d&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var w=C.toHeaders(l);if(!Object.keys(w).length)return;o.headers||(o.headers={}),M(o.headers,w)}else{var f=C.toQuery(l);if(!f)return;o.url=C.appendQueryToUri(o.url,f)}},E.getObjectType=function(o){var l=o.type;return l==="subtitle"?U.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?U.CMCDObjectType.INIT:l==="audio"?U.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?U.CMCDObjectType.VIDEO:U.CMCDObjectType.MUXED:void 0},E.getTopBandwidth=function(o){for(var l=0,d=o===U.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,w=A(d),f;!(f=w()).done;){var y=f.value;y.bitrate>l&&(l=y.bitrate)}return l>0?l:NaN},E.getBufferLength=function(o){var l=this.hls.media,d=o===U.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!d||!l)return NaN;var w=_.BufferHelper.bufferInfo(d,l.currentTime,this.config.maxBufferHole);return w.len*1e3},E.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,d=o||this.config.loader;return function(){function w(y){this.loader=void 0,this.loader=new d(y)}var f=w.prototype;return f.destroy=function(){this.loader.destroy()},f.abort=function(){this.loader.abort()},f.load=function(D,T,g){l(D),this.loader.load(D,T,g)},P(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},E.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,d=o||this.config.loader;return function(){function w(y){this.loader=void 0,this.loader=new d(y)}var f=w.prototype;return f.destroy=function(){this.loader.destroy()},f.abort=function(){this.loader.abort()},f.load=function(D,T,g){l(D),this.loader.load(D,T,g)},P(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},C.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},C.serialize=function(o){for(var l=[],d=function(F){return!Number.isNaN(F)&&F!=null&&F!==""&&F!==!1},w=function(F){return Math.round(F)},f=function(F){return w(F/100)*100},y=function(F){return encodeURIComponent(F)},D={br:w,d:w,bl:f,dl:f,mtp:f,nor:y,rtp:f,tb:w},T=Object.keys(o||{}).sort(),g=A(T),c;!(c=g()).done;){var u=c.value,a=o[u];if(!d(a))continue;if(u==="v"&&a===1)continue;if(u=="pr"&&a===1)continue;var S=D[u];S&&(a=S(a));var x=typeof a,v=void 0;u==="ot"||u==="sf"||u==="st"?v=u+"="+a:x==="boolean"?v=u:x==="number"?v=u+"="+a:v=u+"="+JSON.stringify(a),l.push(v)}return l.join(",")},C.toHeaders=function(o){for(var l=Object.keys(o),d={},w=["Object","Request","Session","Status"],f=[{},{},{},{}],y={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},D=0,T=l;D<T.length;D++){var g=T[D],c=y[g]!=null?y[g]:1;f[c][g]=o[g]}for(var u=0;u<f.length;u++){var a=C.serialize(f[u]);a&&(d["CMCD-"+w[u]]=a)}return d},C.toQuery=function(o){return"CMCD="+encodeURIComponent(C.serialize(o))},C.appendQueryToUri=function(o,l){if(!l)return o;var d=o.includes("?")?"&":"?";return""+o+d+l},C}()},"./src/controller/eme-controller.ts":function(ie,Q,R){"use strict";R.r(Q);var Y=R("./src/events.ts"),U=R("./src/errors.ts"),_=R("./src/utils/logger.ts"),j=R("./src/utils/mediakeys-helper.ts");function B(L,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(L,h.key,h)}}function P(L,C,E){return C&&B(L.prototype,C),E&&B(L,E),L}var A=3,p=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]},b=function(C,E,h,o){switch(C){case j.KeySystems.WIDEVINE:return p(E,h,o);default:throw new Error("Unknown key-system: "+C)}},M=function(){function L(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=L.prototype;return C.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},C._registerListeners=function(){this.hls.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C._unregisterListeners=function(){this.hls.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C.getLicenseServerUrl=function(h){switch(h){case j.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+h+'"')},C._attemptKeySystemAccess=function(h,o,l){var d=this,w=b(h,o,l,this._drmSystemOptions);_.logger.log("Requesting encrypted media key-system access");var f=this.requestMediaKeySystemAccess(h,w);this.mediaKeysPromise=f.then(function(y){return d._onMediaKeySystemAccessObtained(h,y)}),f.catch(function(y){_.logger.error('Failed to obtain key-system "'+h+'" access:',y)})},C._onMediaKeySystemAccessObtained=function(h,o){var l=this;_.logger.log('Access for key-system "'+h+'" obtained');var d={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:h};this._mediaKeysList.push(d);var w=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(f){return d.mediaKeys=f,_.logger.log('Media-keys created for key-system "'+h+'"'),l._onMediaKeysCreated(),f});return w.catch(function(f){_.logger.error("Failed to create media-keys:",f)}),w},C._onMediaKeysCreated=function(){var h=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),h._onNewMediaKeySession(o.mediaKeysSession))})},C._onNewMediaKeySession=function(h){var o=this;_.logger.log("New key-system session "+h.sessionId),h.addEventListener("message",function(l){o._onKeySessionMessage(h,l.message)},!1)},C._onKeySessionMessage=function(h,o){_.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){_.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),h.update(l)})},C.onMediaEncrypted=function(h){var o=this;if(_.logger.log('Media is encrypted using "'+h.initDataType+'" init data type'),!this.mediaKeysPromise){_.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(w){if(!o._media)return;o._attemptSetMediaKeys(w),o._generateRequestWithPreferredKeySession(h.initDataType,h.initData)};this.mediaKeysPromise.then(l).catch(l)},C._attemptSetMediaKeys=function(h){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){_.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}_.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){_.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(d.mediaKeysSessionInitialized){_.logger.warn("Key-Session already initialized but requested again");return}var w=d.mediaKeysSession;if(!w){_.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){_.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}_.logger.log('Generating key-session request for "'+h+'" init data type'),d.mediaKeysSessionInitialized=!0,w.generateRequest(h,o).then(function(){_.logger.debug("Key-session generation succeeded")}).catch(function(f){_.logger.error("Error generating key-session request:",f),l.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},C._createLicenseXhr=function(h,o,l){var d=new XMLHttpRequest;d.responseType="arraybuffer",d.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,d,h,o,l);var w=this._licenseXhrSetup;if(w)try{w.call(this.hls,d,h),w=void 0}catch(f){_.logger.error(f)}try{d.readyState||d.open("POST",h,!0),w&&w.call(this.hls,d,h)}catch(f){throw new Error("issue setting up KeySystem license XHR "+f)}return d},C._onLicenseRequestReadyStageChange=function(h,o,l,d){switch(h.readyState){case 4:if(h.status===200){this._requestLicenseFailureCount=0,_.logger.log("License request succeeded");var w=h.response,f=this._licenseResponseCallback;if(f)try{w=f.call(this.hls,h,o)}catch(D){_.logger.error(D)}d(w)}else{if(_.logger.error("License Request XHR failed ("+o+"). Status: "+h.status+" ("+h.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>A){this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var y=A-this._requestLicenseFailureCount+1;_.logger.warn("Retrying license request, "+y+" attempts left"),this._requestLicense(l,d)}break}},C._generateLicenseRequestChallenge=function(h,o){switch(h.mediaKeySystemDomain){case j.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+h.mediaKeySystemDomain)},C._requestLicense=function(h,o){_.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){_.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var d=this.getLicenseServerUrl(l.mediaKeySystemDomain),w=this._createLicenseXhr(d,h,o);_.logger.log("Sending license request to URL: "+d);var f=this._generateLicenseRequestChallenge(l,h);w.send(f)}catch(y){_.logger.error("Failure requesting DRM license: "+y),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},C.onMediaAttached=function(h,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},C.onMediaDetached=function(){var h=this._media,o=this._mediaKeysList;if(!h)return;h.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return h.setMediaKeys(null)}).catch(function(){})},C.onManifestParsed=function(h,o){if(!this._emeEnabled)return;var l=o.levels.map(function(w){return w.audioCodec}).filter(function(w){return!!w}),d=o.levels.map(function(w){return w.videoCodec}).filter(function(w){return!!w});this._attemptKeySystemAccess(j.KeySystems.WIDEVINE,l,d)},P(L,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),L}();Q.default=M},"./src/controller/fps-controller.ts":function(ie,Q,R){"use strict";R.r(Q);var Y=R("./src/events.ts"),U=R("./src/utils/logger.ts"),_=function(){function j(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=j.prototype;return B.setStreamController=function(A){this.streamController=A},B.registerListeners=function(){this.hls.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},B.unregisterListeners=function(){this.hls.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching)},B.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},B.onMediaAttaching=function(A,p){var b=this.hls.config;if(b.capLevelOnFPSDrop){var M=p.media instanceof self.HTMLVideoElement?p.media:null;this.media=M,M&&typeof M.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),b.fpsDroppedMonitoringPeriod)}},B.checkFPS=function(A,p,b){var M=performance.now();if(p){if(this.lastTime){var L=M-this.lastTime,C=b-this.lastDroppedFrames,E=p-this.lastDecodedFrames,h=1e3*C/L,o=this.hls;if(o.trigger(Y.Events.FPS_DROP,{currentDropped:C,currentDecoded:E,totalDroppedFrames:b}),h>0&&C>o.config.fpsDroppedMonitoringThreshold*E){var l=o.currentLevel;U.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(Y.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=M,this.lastDroppedFrames=b,this.lastDecodedFrames=p}},B.checkFPSInterval=function(){var A=this.media;if(A)if(this.isVideoPlaybackQualityAvailable){var p=A.getVideoPlaybackQuality();this.checkFPS(A,p.totalVideoFrames,p.droppedVideoFrames)}else this.checkFPS(A,A.webkitDecodedFrameCount,A.webkitDroppedFrameCount)},j}();Q.default=_},"./src/controller/fragment-finders.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"findFragmentByPDT",function(){return _}),R.d(Q,"findFragmentByPTS",function(){return j}),R.d(Q,"fragmentWithinToleranceTest",function(){return B}),R.d(Q,"pdtWithinToleranceTest",function(){return P}),R.d(Q,"findFragWithCC",function(){return A});var Y=R("./src/polyfills/number.ts"),U=R("./src/utils/binary-search.ts");function _(p,b,M){if(b===null||!Array.isArray(p)||!p.length||!Object(Y.isFiniteNumber)(b))return null;var L=p[0].programDateTime;if(b<(L||0))return null;var C=p[p.length-1].endProgramDateTime;if(b>=(C||0))return null;M=M||0;for(var E=0;E<p.length;++E){var h=p[E];if(P(b,M,h))return h}return null}function j(p,b,M,L){M===void 0&&(M=0),L===void 0&&(L=0);var C=null;if(p?C=b[p.sn-b[0].sn+1]||null:M===0&&b[0].start===0&&(C=b[0]),C&&B(M,L,C)===0)return C;var E=U.default.search(b,B.bind(null,M,L));return E||C}function B(p,b,M){p===void 0&&(p=0),b===void 0&&(b=0);var L=Math.min(b,M.duration+(M.deltaPTS?M.deltaPTS:0));return M.start+M.duration-L<=p?1:M.start-L>p&&M.start?-1:0}function P(p,b,M){var L=Math.min(b,M.duration+(M.deltaPTS?M.deltaPTS:0))*1e3,C=M.endProgramDateTime||0;return C-L>p}function A(p,b){return U.default.search(p,function(M){return M.cc<b?1:M.cc>b?-1:0})}},"./src/controller/fragment-tracker.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"FragmentState",function(){return _}),R.d(Q,"FragmentTracker",function(){return j});var Y=R("./src/events.ts"),U=R("./src/types/loader.ts"),_;(function(A){A.NOT_LOADED="NOT_LOADED",A.BACKTRACKED="BACKTRACKED",A.APPENDING="APPENDING",A.PARTIAL="PARTIAL",A.OK="OK"})(_||(_={}));var j=function(){function A(b){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=b,this._registerListeners()}var p=A.prototype;return p._registerListeners=function(){var M=this.hls;M.on(Y.Events.BUFFER_APPENDED,this.onBufferAppended,this),M.on(Y.Events.FRAG_BUFFERED,this.onFragBuffered,this),M.on(Y.Events.FRAG_LOADED,this.onFragLoaded,this)},p._unregisterListeners=function(){var M=this.hls;M.off(Y.Events.BUFFER_APPENDED,this.onBufferAppended,this),M.off(Y.Events.FRAG_BUFFERED,this.onFragBuffered,this),M.off(Y.Events.FRAG_LOADED,this.onFragLoaded,this)},p.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},p.getAppendedFrag=function(M,L){if(L===U.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<=M&&l!==void 0&&M<=l)return h>9&&(this.activeParts=E.slice(h-9)),o}else if(C.start<=M&&C.appendedPTS!==void 0&&M<=C.appendedPTS)return C}return this.getBufferedFrag(M,L)},p.getBufferedFrag=function(M,L){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)===L&&o.buffered){var l=o.body;if(l.start<=M&&M<=l.end)return l}}return null},p.detectEvictedFragments=function(M,L,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[M];if(!l)return;l.time.some(function(d){var w=!E.isTimeBuffered(d.startPTS,d.endPTS,L);return w&&E.removeFragment(o.body),w})})},p.detectPartialFragments=function(M){var L=this,C=this.timeRanges,E=M.frag,h=M.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 w=E.elementaryStreams[d];if(!w)return;var f=C[d],y=h!==null||w.partial===!0;l.range[d]=L.getBufferedTimes(E,h,y,f)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},p.fragBuffered=function(M){var L=P(M),C=this.fragments[L];C&&(C.backtrack=C.loaded=null,C.buffered=!0)},p.getBufferedTimes=function(M,L,C,E){for(var h={time:[],partial:C},o=L?L.start:M.start,l=L?L.end:M.end,d=M.minEndPTS||l,w=M.maxStartPTS||o,f=0;f<E.length;f++){var y=E.start(f)-this.bufferPadding,D=E.end(f)+this.bufferPadding;if(w>=y&&d<=D){h.time.push({startPTS:Math.max(o,E.start(f)),endPTS:Math.min(l,E.end(f))});break}else if(o<D&&l>y)h.partial=!0,h.time.push({startPTS:Math.max(o,E.start(f)),endPTS:Math.min(l,E.end(f))});else if(l<=y)break}return h},p.getPartialFragment=function(M){var L=null,C,E,h,o=0,l=this.bufferPadding,d=this.fragments;return Object.keys(d).forEach(function(w){var f=d[w];if(!f)return;B(f)&&(E=f.body.start-l,h=f.body.end+l,M>=E&&M<=h&&(C=Math.min(M-E,h-M),o<=C&&(L=f.body,o=C)))}),L},p.getState=function(M){var L=P(M),C=this.fragments[L];return C?C.buffered?B(C)?_.PARTIAL:_.OK:C.backtrack?_.BACKTRACKED:_.APPENDING:_.NOT_LOADED},p.backtrack=function(M,L){var C=P(M),E=this.fragments[C];if(!E||E.backtrack)return null;var h=E.backtrack=L||E.loaded;return E.loaded=null,h},p.getBacktrackData=function(M){var L=P(M),C=this.fragments[L];if(C){var E,h=C.backtrack;if(h!=null&&(E=h.payload)!==null&&E!==void 0&&E.byteLength)return h;this.removeFragment(M)}return null},p.isTimeBuffered=function(M,L,C){for(var E,h,o=0;o<C.length;o++){if(E=C.start(o)-this.bufferPadding,h=C.end(o)+this.bufferPadding,M>=E&&L<=h)return!0;if(L<=E)return!1}return!1},p.onFragLoaded=function(M,L){var C=L.frag,E=L.part;if(C.sn==="initSegment"||C.bitrateTest||E)return;var h=P(C);this.fragments[h]={body:C,loaded:L,backtrack:null,buffered:!1,range:Object.create(null)}},p.onBufferAppended=function(M,L){var C=this,E=L.frag,h=L.part,o=L.timeRanges;if(E.type===U.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 w=o[d];if(C.detectEvictedFragments(d,w),!h)for(var f=0;f<w.length;f++)E.appendedPTS=Math.max(w.end(f),E.appendedPTS||0)})},p.onFragBuffered=function(M,L){this.detectPartialFragments(L)},p.hasFragment=function(M){var L=P(M);return!!this.fragments[L]},p.removeFragmentsInRange=function(M,L,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<L&&l.end>M&&E.removeFragment(l)}})},p.removeFragment=function(M){var L=P(M);M.stats.loaded=0,M.clearElementaryStreamInfo(),delete this.fragments[L]},p.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},A}();function B(A){var p,b;return A.buffered&&(((p=A.range.video)===null||p===void 0?void 0:p.partial)||((b=A.range.audio)===null||b===void 0?void 0:b.partial))}function P(A){return A.type+"_"+A.level+"_"+A.urlId+"_"+A.sn}},"./src/controller/gap-controller.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"STALL_MINIMUM_DURATION_MS",function(){return B}),R.d(Q,"MAX_START_GAP_JUMP",function(){return P}),R.d(Q,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return A}),R.d(Q,"SKIP_BUFFER_RANGE_START",function(){return p}),R.d(Q,"default",function(){return b});var Y=R("./src/utils/buffer-helper.ts"),U=R("./src/errors.ts"),_=R("./src/events.ts"),j=R("./src/utils/logger.ts"),B=250,P=2,A=.1,p=.05,b=function(){function M(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 L=M.prototype;return L.destroy=function(){this.hls=this.fragmentTracker=this.media=null},L.poll=function(E){var h=this.config,o=this.media,l=this.stalled,d=o.currentTime,w=o.seeking,f=this.seeking&&!w,y=!this.seeking&&w;if(this.seeking=w,d!==E){if(this.moved=!0,l!==null){if(this.stallReported){var D=self.performance.now()-l;j.logger.warn("playback not stuck anymore @"+d+", after "+Math.round(D)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((y||f)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!Y.BufferHelper.getBuffered(o).length)return;var T=Y.BufferHelper.bufferInfo(o,d,0),g=T.len>0,c=T.nextStart||0;if(!g&&!c)return;if(w){var u=T.len>P,a=!c||c-d>P&&!this.fragmentTracker.getPartialFragment(d);if(u||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var S,x=Math.max(c,T.start||0)-d,v=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,O=v==null||((S=v.details)===null||S===void 0)?void 0:S.live,F=O?v.details.targetduration*2:P;if(x>0&&x<=F){this._trySkipBufferHole(null);return}}var W=self.performance.now();if(l===null){this.stalled=W;return}var V=W-l;!w&&V>=B&&this._reportStall(T.len);var I=Y.BufferHelper.bufferInfo(o,d,h.maxBufferHole);this._tryFixBufferStall(I,V)},L._tryFixBufferStall=function(E,h){var o=this.config,l=this.fragmentTracker,d=this.media,w=d.currentTime,f=l.getPartialFragment(w);if(f){var y=this._trySkipBufferHole(f);if(y)return}E.len>o.maxBufferHole&&h>o.highBufferWatchdogPeriod*1e3&&(j.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},L._reportStall=function(E){var h=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,j.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+E+")"),h.trigger(_.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:E}))},L._trySkipBufferHole=function(E){for(var h=this.config,o=this.hls,l=this.media,d=l.currentTime,w=0,f=Y.BufferHelper.getBuffered(l),y=0;y<f.length;y++){var D=f.start(y);if(d+h.maxBufferHole>=w&&d<D){var T=Math.max(D+p,l.currentTime+A);return j.logger.warn("skipping hole, adjusting currentTime from "+d+" to "+T),this.moved=!0,this.stalled=null,l.currentTime=T,E&&o.trigger(_.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+d+" to "+T,frag:E}),T}w=f.end(y)}return 0},L._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 w=l+d*E.nudgeOffset;j.logger.warn("Nudging 'currentTime' from "+l+" to "+w),o.currentTime=w,h.trigger(_.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else j.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+E.nudgeMaxRetry+" nudges"),h.trigger(_.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},M}()},"./src/controller/id3-track-controller.ts":function(ie,Q,R){"use strict";R.r(Q);var Y=R("./src/events.ts"),U=R("./src/utils/texttrack-utils.ts"),_=R("./src/demux/id3.ts"),j=.25,B=function(){function P(p){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=p,this._registerListeners()}var A=P.prototype;return A.destroy=function(){this._unregisterListeners()},A._registerListeners=function(){var b=this.hls;b.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),b.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),b.on(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),b.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A._unregisterListeners=function(){var b=this.hls;b.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),b.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),b.off(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),b.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A.onMediaAttached=function(b,M){this.media=M.media},A.onMediaDetaching=function(){if(!this.id3Track)return;Object(U.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},A.getID3Track=function(b){if(!this.media)return;for(var M=0;M<b.length;M++){var L=b[M];if(L.kind==="metadata"&&L.label==="id3")return Object(U.sendAddTrackEvent)(L,this.media),L}return this.media.addTextTrack("metadata","id3")},A.onFragParsingMetadata=function(b,M){if(!this.media)return;var L=M.frag,C=M.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=_.getID3Frames(C[h].data);if(o){var l=C[h].pts,d=h<C.length-1?C[h+1].pts:L.end,w=d-l;w<=0&&(d=l+j);for(var f=0;f<o.length;f++){var y=o[f];if(!_.isTimeStampFrame(y)){var D=new E(l,d,"");D.value=y,this.id3Track.addCue(D)}}}}},A.onBufferFlushing=function(b,M){var L=M.startOffset,C=M.endOffset,E=M.type;if(!E||E==="audio"){var h=this.id3Track;h&&Object(U.removeCuesInRange)(h,L,C)}},P}();Q.default=B},"./src/controller/latency-controller.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return P});var Y=R("./src/errors.ts"),U=R("./src/events.ts"),_=R("./src/utils/logger.ts");function j(A,p){for(var b=0;b<p.length;b++){var M=p[b];M.enumerable=M.enumerable||!1,M.configurable=!0,"value"in M&&(M.writable=!0),Object.defineProperty(A,M.key,M)}}function B(A,p,b){return p&&j(A.prototype,p),b&&j(A,b),A}var P=function(){function A(b){var M=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 M.timeupdate()},this.hls=b,this.config=b.config,this.registerListeners()}var p=A.prototype;return p.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},p.registerListeners=function(){this.hls.on(U.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(U.Events.ERROR,this.onError,this)},p.unregisterListeners=function(){this.hls.off(U.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(U.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(U.Events.ERROR,this.onError)},p.onMediaAttached=function(M,L){this.media=L.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},p.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},p.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},p.onLevelUpdated=function(M,L){var C=L.details;this.levelDetails=C,C.advanced&&this.timeupdate(),!C.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},p.onError=function(M,L){if(L.details!==Y.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,_.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},p.timeupdate=function(){var M=this.media,L=this.levelDetails;if(!M||!L)return;this.currentTime=M.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,w=Math.min(this.maxLatency,l+L.targetduration),f=d<w;if(L.live&&f&&d>.05&&this.forwardBufferLength>1){var y=Math.min(2,Math.max(1,o)),D=Math.round(2/(1+Math.exp(-.75*d-this.edgeStalled))*20)/20;M.playbackRate=Math.min(y,Math.max(1,D))}else M.playbackRate!==1&&M.playbackRate!==0&&(M.playbackRate=1)},p.estimateLiveEdge=function(){var M=this.levelDetails;return M===null?null:M.edge+M.age},p.computeLatency=function(){var M=this.estimateLiveEdge();return M===null?null:M-this.currentTime},B(A,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var M=this.config,L=this.levelDetails;return M.liveMaxLatencyDuration!==void 0?M.liveMaxLatencyDuration:L?M.liveMaxLatencyDurationCount*L.targetduration:0}},{key:"targetLatency",get:function(){var M=this.levelDetails;if(M===null)return null;var L=M.holdBack,C=M.partHoldBack,E=M.targetduration,h=this.config,o=h.liveSyncDuration,l=h.liveSyncDurationCount,d=h.lowLatencyMode,w=this.hls.userConfig,f=d&&C||L;(w.liveSyncDuration||w.liveSyncDurationCount||f===0)&&(f=o!==void 0?o:l*E);var y=E,D=1;return f+Math.min(this.stallCount*D,y)}},{key:"liveSyncPosition",get:function(){var M=this.estimateLiveEdge(),L=this.targetLatency,C=this.levelDetails;if(M===null||L===null||C===null)return null;var E=C.edge,h=M-L-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 M=this.levelDetails;return M===null?1:M.drift}},{key:"edgeStalled",get:function(){var M=this.levelDetails;if(M===null)return 0;var L=(this.config.lowLatencyMode&&M.partTarget||M.targetduration)*3;return Math.max(M.age-L,0)}},{key:"forwardBufferLength",get:function(){var M=this.media,L=this.levelDetails;if(!M||!L)return 0;var C=M.buffered.length;return C?M.buffered.end(C-1):L.edge-this.currentTime}}]),A}()},"./src/controller/level-controller.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return h});var Y=R("./src/types/level.ts"),U=R("./src/events.ts"),_=R("./src/errors.ts"),j=R("./src/utils/codecs.ts"),B=R("./src/controller/level-helper.ts"),P=R("./src/controller/base-playlist-controller.ts"),A=R("./src/types/loader.ts");function p(){return p=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var d=arguments[l];for(var w in d)Object.prototype.hasOwnProperty.call(d,w)&&(o[w]=d[w])}return o},p.apply(this,arguments)}function b(o,l){for(var d=0;d<l.length;d++){var w=l[d];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(o,w.key,w)}}function M(o,l,d){return l&&b(o.prototype,l),d&&b(o,d),o}function L(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,C(o,l)}function C(o,l){return C=Object.setPrototypeOf||function(w,f){return w.__proto__=f,w},C(o,l)}var E=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),h=function(o){L(l,o);function l(w){var f;return f=o.call(this,w,"[level-controller]")||this,f._levels=[],f._firstLevel=-1,f._startLevel=void 0,f.currentLevelIndex=-1,f.manualLevelIndex=-1,f.onParsedComplete=void 0,f._registerListeners(),f}var d=l.prototype;return d._registerListeners=function(){var f=this.hls;f.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.on(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.on(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),f.on(U.Events.ERROR,this.onError,this)},d._unregisterListeners=function(){var f=this.hls;f.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.off(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),f.off(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),f.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),f.off(U.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 f=this._levels;f.forEach(function(y){y.loadError=0}),o.prototype.startLoad.call(this)},d.onManifestLoaded=function(f,y){var D=[],T=[],g=[],c,u={},a,S=!1,x=!1,v=!1;if(y.levels.forEach(function(V){var I=V.attrs;S=S||!!(V.width&&V.height),x=x||!!V.videoCodec,v=v||!!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=u[N],a?a.url.push(V.url):(a=new Y.Level(V),u[N]=a,D.push(a)),I&&(I.AUDIO&&Object(B.addGroupId)(a,"audio",I.AUDIO),I.SUBTITLES&&Object(B.addGroupId)(a,"text",I.SUBTITLES))}),(S||x)&&v&&(D=D.filter(function(V){var I=V.videoCodec,N=V.width,X=V.height;return!!I||!!(N&&X)})),D=D.filter(function(V){var I=V.audioCodec,N=V.videoCodec;return(!I||Object(j.isCodecSupportedInMp4)(I,"audio"))&&(!N||Object(j.isCodecSupportedInMp4)(N,"video"))}),y.audioTracks&&(T=y.audioTracks.filter(function(V){return!V.audioCodec||Object(j.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(B.assignTrackIdsByGroup)(T)),y.subtitles&&(g=y.subtitles,Object(B.assignTrackIdsByGroup)(g)),D.length>0){c=D[0].bitrate,D.sort(function(V,I){return V.bitrate-I.bitrate}),this._levels=D;for(var O=0;O<D.length;O++)if(D[O].bitrate===c){this._firstLevel=O,this.log("manifest loaded, "+D.length+" level(s) found, first bitrate: "+c);break}var F=v&&!x,W={levels:D,audioTracks:T,subtitleTracks:g,firstLevel:this._firstLevel,stats:y.stats,audio:v,video:x,altAudio:!F&&T.some(function(V){return!!V.url})};this.hls.trigger(U.Events.MANIFEST_PARSED,W),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(U.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:y.url,reason:"no level with compatible codecs found in manifest"})},d.onError=function(f,y){if(o.prototype.onError.call(this,f,y),y.fatal)return;var D=y.context,T=this._levels[this.currentLevelIndex];if(D&&(D.type===A.PlaylistContextType.AUDIO_TRACK&&T.audioGroupIds&&D.groupId===T.audioGroupIds[T.urlId]||D.type===A.PlaylistContextType.SUBTITLE_TRACK&&T.textGroupIds&&D.groupId===T.textGroupIds[T.urlId])){this.redundantFailover(this.currentLevelIndex);return}var g=!1,c=!0,u;switch(y.details){case _.ErrorDetails.FRAG_LOAD_ERROR:case _.ErrorDetails.FRAG_LOAD_TIMEOUT:case _.ErrorDetails.KEY_LOAD_ERROR:case _.ErrorDetails.KEY_LOAD_TIMEOUT:if(y.frag){var a=this._levels[y.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(u=y.frag.level)):u=y.frag.level}break;case _.ErrorDetails.LEVEL_LOAD_ERROR:case _.ErrorDetails.LEVEL_LOAD_TIMEOUT:D&&(D.deliveryDirectives&&(c=!1),u=D.level),g=!0;break;case _.ErrorDetails.REMUX_ALLOC_ERROR:u=y.level,g=!0;break}u!==void 0&&this.recoverLevel(y,u,g,c)},d.recoverLevel=function(f,y,D,T){var g=f.details,c=this._levels[y];if(c.loadError++,D){var u=this.retryLoadingOrFail(f);if(u)f.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(T){var a=c.url.length;if(a>1&&c.loadError<a)f.levelRetry=!0,this.redundantFailover(y);else if(this.manualLevelIndex===-1){var S=y===0?this._levels.length-1:y-1;this.currentLevelIndex!==S&&this._levels[S].loadError===0&&(this.warn(g+": switch to "+S),f.levelRetry=!0,this.hls.nextAutoLevel=S)}}},d.redundantFailover=function(f){var y=this._levels[f],D=y.url.length;if(D>1){var T=(y.urlId+1)%D;this.warn("Switching to redundant URL-id "+T),this._levels.forEach(function(g){g.urlId=T}),this.level=f}},d.onFragLoaded=function(f,y){var D=y.frag;if(D!==void 0&&D.type===A.PlaylistLevelType.MAIN){var T=this._levels[D.level];T!==void 0&&(T.fragmentError=0,T.loadError=0)}},d.onLevelLoaded=function(f,y){var D,T=y.level,g=y.details,c=this._levels[T];if(!c){var u;this.warn("Invalid level index "+T),(u=y.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(g.deltaUpdateFailed=!0);return}T===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(T,y,c.details)):(D=y.deliveryDirectives)!==null&&D!==void 0&&D.skip&&(g.deltaUpdateFailed=!0)},d.onAudioTrackSwitched=function(f,y){var D=this.hls.levels[this.currentLevelIndex];if(!D)return;if(D.audioGroupIds){for(var T=-1,g=this.hls.audioTracks[y.id].groupId,c=0;c<D.audioGroupIds.length;c++)if(D.audioGroupIds[c]===g){T=c;break}T!==D.urlId&&(D.urlId=T,this.startLoad())}},d.loadPlaylist=function(f){var y=this.currentLevelIndex,D=this._levels[y];if(this.canLoad&&D&&D.url.length>0){var T=D.urlId,g=D.url[T];if(f)try{g=f.addDirectives(g)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+y+(f?" at sn "+f.msn+" part "+f.part:"")+" with URL-id "+T+" "+g),this.clearTimer(),this.hls.trigger(U.Events.LEVEL_LOADING,{url:g,level:y,id:T,deliveryDirectives:f||null})}},d.removeLevel=function(f,y){var D=function(c,u){return u!==y},T=this._levels.filter(function(g,c){return c!==f?!0:g.url.length>1&&y!==void 0?(g.url=g.url.filter(D),g.audioGroupIds&&(g.audioGroupIds=g.audioGroupIds.filter(D)),g.textGroupIds&&(g.textGroupIds=g.textGroupIds.filter(D)),g.urlId=0,!0):!1}).map(function(g,c){var u=g.details;return u!=null&&u.fragments&&u.fragments.forEach(function(a){a.level=c}),g});this._levels=T,this.hls.trigger(U.Events.LEVELS_UPDATED,{levels:T})},M(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(f){var y,D=this._levels;if(D.length===0)return;if(this.currentLevelIndex===f&&(y=D[f])!==null&&y!==void 0&&y.details)return;if(f<0||f>=D.length){var T=f<0;if(this.hls.trigger(U.Events.ERROR,{type:_.ErrorTypes.OTHER_ERROR,details:_.ErrorDetails.LEVEL_SWITCH_ERROR,level:f,fatal:T,reason:"invalid level idx"}),T)return;f=Math.min(f,D.length-1)}this.clearTimer();var g=this.currentLevelIndex,c=D[g],u=D[f];this.log("switching to level "+f+" from "+g),this.currentLevelIndex=f;var a=p({},u,{level:f,maxBitrate:u.maxBitrate,uri:u.uri,urlId:u.urlId});delete a._urlId,this.hls.trigger(U.Events.LEVEL_SWITCHING,a);var S=u.details;if(!S||S.live){var x=this.switchParams(u.uri,c==null?void 0:c.details);this.loadPlaylist(x)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(f){this.manualLevelIndex=f,this._startLevel===void 0&&(this._startLevel=f),f!==-1&&(this.level=f)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(f){this._firstLevel=f}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var f=this.hls.config.startLevel;return f!==void 0?f:this._firstLevel}else return this._startLevel},set:function(f){this._startLevel=f}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(f){this.level=f,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=f)}}]),l}(P.default)},"./src/controller/level-helper.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"addGroupId",function(){return _}),R.d(Q,"assignTrackIdsByGroup",function(){return j}),R.d(Q,"updatePTS",function(){return B}),R.d(Q,"updateFragPTSDTS",function(){return A}),R.d(Q,"mergeDetails",function(){return p}),R.d(Q,"mapPartIntersection",function(){return b}),R.d(Q,"mapFragmentIntersection",function(){return M}),R.d(Q,"adjustSliding",function(){return L}),R.d(Q,"addSliding",function(){return C}),R.d(Q,"computeReloadInterval",function(){return E}),R.d(Q,"getFragmentWithSN",function(){return h}),R.d(Q,"getPartWith",function(){return o});var Y=R("./src/polyfills/number.ts"),U=R("./src/utils/logger.ts");function _(l,d,w){switch(d){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(w);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(w);break}}function j(l){var d={};l.forEach(function(w){var f=w.groupId||"";w.id=d[f]=d[f]||0,d[f]++})}function B(l,d,w){var f=l[d],y=l[w];P(f,y)}function P(l,d){var w=d.startPTS;if(Object(Y.isFiniteNumber)(w)){var f=0,y;d.sn>l.sn?(f=w-l.start,y=l):(f=l.start-w,y=d),y.duration!==f&&(y.duration=f)}else if(d.sn>l.sn){var D=l.cc===d.cc;D&&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 A(l,d,w,f,y,D){var T=f-w;T<=0&&(U.logger.warn("Fragment should have a positive duration",d),f=w+d.duration,D=y+d.duration);var g=w,c=f,u=d.startPTS,a=d.endPTS;if(Object(Y.isFiniteNumber)(u)){var S=Math.abs(u-w);Object(Y.isFiniteNumber)(d.deltaPTS)?d.deltaPTS=Math.max(S,d.deltaPTS):d.deltaPTS=S,g=Math.max(w,u),w=Math.min(w,u),y=Math.min(y,d.startDTS),c=Math.min(f,a),f=Math.max(f,a),D=Math.max(D,d.endDTS)}d.duration=f-w;var x=w-d.start;d.appendedPTS=f,d.start=d.startPTS=w,d.maxStartPTS=g,d.startDTS=y,d.endPTS=f,d.minEndPTS=c,d.endDTS=D;var v=d.sn;if(!l||v<l.startSN||v>l.endSN)return 0;var O,F=v-l.startSN,W=l.fragments;for(W[F]=d,O=F;O>0;O--)P(W[O],W[O-1]);for(O=F;O<W.length-1;O++)P(W[O],W[O+1]);return l.fragmentHint&&P(W[W.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,x}function p(l,d){for(var w=null,f=l.fragments,y=f.length-1;y>=0;y--){var D=f[y].initSegment;if(D){w=D;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var T=0,g;if(M(l,d,function(O,F){O.relurl&&(T=O.cc-F.cc),Object(Y.isFiniteNumber)(O.startPTS)&&Object(Y.isFiniteNumber)(O.endPTS)&&(F.start=F.startPTS=O.startPTS,F.startDTS=O.startDTS,F.appendedPTS=O.appendedPTS,F.maxStartPTS=O.maxStartPTS,F.endPTS=O.endPTS,F.endDTS=O.endDTS,F.minEndPTS=O.minEndPTS,F.duration=O.endPTS-O.startPTS,F.duration&&(g=F),d.PTSKnown=d.alignedSliding=!0),F.elementaryStreams=O.elementaryStreams,F.loader=O.loader,F.stats=O.stats,F.urlId=O.urlId,O.initSegment&&(F.initSegment=O.initSegment,w=O.initSegment)}),w){var c=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments;c.forEach(function(O){var F;(!O.initSegment||O.initSegment.relurl===((F=w)===null||F===void 0?void 0:F.relurl))&&(O.initSegment=w)})}if(d.skippedSegments&&(d.deltaUpdateFailed=d.fragments.some(function(O){return!O}),d.deltaUpdateFailed)){U.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var u=d.skippedSegments;u--;)d.fragments.shift();d.startSN=d.fragments[0].sn,d.startCC=d.fragments[0].cc}var a=d.fragments;if(T){U.logger.warn("discontinuity sliding from playlist, take drift into account");for(var S=0;S<a.length;S++)a[S].cc+=T}d.skippedSegments&&(d.startCC=d.fragments[0].cc),b(l.partList,d.partList,function(O,F){F.elementaryStreams=O.elementaryStreams,F.stats=O.stats}),g?A(d,g,g.startPTS,g.endPTS,g.startDTS,g.endDTS):L(l,d),a.length&&(d.totalduration=d.edge-a[0].start),d.driftStartTime=l.driftStartTime,d.driftStart=l.driftStart;var x=d.advancedDateTime;if(d.advanced&&x){var v=d.edge;d.driftStart||(d.driftStartTime=x,d.driftStart=v),d.driftEndTime=x,d.driftEnd=v}else d.driftEndTime=l.driftEndTime,d.driftEnd=l.driftEnd,d.advancedDateTime=l.advancedDateTime}function b(l,d,w){if(l&&d)for(var f=0,y=0,D=l.length;y<=D;y++){var T=l[y],g=d[y+f];T&&g&&T.index===g.index&&T.fragment.sn===g.fragment.sn?w(T,g):f--}}function M(l,d,w){for(var f=d.skippedSegments,y=Math.max(l.startSN,d.startSN)-d.startSN,D=(l.fragmentHint?1:0)+(f?d.endSN:Math.min(l.endSN,d.endSN))-d.startSN,T=d.startSN-l.startSN,g=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments,c=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,u=y;u<=D;u++){var a=c[T+u],S=g[u];f&&!S&&u<f&&(S=d.fragments[u]=a),a&&S&&w(a,S)}}function L(l,d){var w=d.startSN+d.skippedSegments-l.startSN,f=l.fragments;if(w<0||w>=f.length)return;C(d,f[w].start)}function C(l,d){if(d){for(var w=l.fragments,f=l.skippedSegments;f<w.length;f++)w[f].start+=d;l.fragmentHint&&(l.fragmentHint.start+=d)}}function E(l,d){var w=1e3*l.levelTargetDuration,f=w/2,y=l.age,D=y>0&&y<w*3,T=d.loading.end-d.loading.start,g,c=l.availabilityDelay;if(l.updated===!1)if(D){var u=333*l.misses;g=Math.max(Math.min(f,T*2),u),l.availabilityDelay=(l.availabilityDelay||0)+g}else g=f;else D?(c=Math.min(c||w/2,y),l.availabilityDelay=c,g=c+w-y):g=w-T;return Math.round(g)}function h(l,d,w){if(!l||!l.details)return null;var f=l.details,y=f.fragments[d-f.startSN];return y||(y=f.fragmentHint,y&&y.sn===d?y:d<f.startSN&&w&&w.sn===d?w:null)}function o(l,d,w){if(!l||!l.details)return null;var f=l.details.partList;if(f)for(var y=f.length;y--;){var D=f[y];if(D.index===w&&D.fragment.sn===d)return D}return null}},"./src/controller/stream-controller.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return f});var Y=R("./src/polyfills/number.ts"),U=R("./src/controller/base-stream-controller.ts"),_=R("./src/is-supported.ts"),j=R("./src/events.ts"),B=R("./src/utils/buffer-helper.ts"),P=R("./src/controller/fragment-tracker.ts"),A=R("./src/types/loader.ts"),p=R("./src/loader/fragment.ts"),b=R("./src/demux/transmuxer-interface.ts"),M=R("./src/types/transmuxer.ts"),L=R("./src/controller/gap-controller.ts"),C=R("./src/errors.ts"),E=R("./src/utils/logger.ts");function h(y,D){for(var T=0;T<D.length;T++){var g=D[T];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(y,g.key,g)}}function o(y,D,T){return D&&h(y.prototype,D),T&&h(y,T),y}function l(y,D){y.prototype=Object.create(D.prototype),y.prototype.constructor=y,d(y,D)}function d(y,D){return d=Object.setPrototypeOf||function(g,c){return g.__proto__=c,g},d(y,D)}var w=100,f=function(y){l(D,y);function D(g,c){var u;return u=y.call(this,g,c,"[stream-controller]")||this,u.audioCodecSwap=!1,u.gapController=null,u.level=-1,u._forceStartLoad=!1,u.altAudio=!1,u.audioOnly=!1,u.fragPlaying=null,u.onvplaying=null,u.onvseeked=null,u.fragLastKbps=0,u.stalled=!1,u.couldBacktrack=!1,u.audioCodecSwitch=!1,u.videoBuffer=null,u._registerListeners(),u}var T=D.prototype;return T._registerListeners=function(){var c=this.hls;c.on(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(j.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(j.Events.ERROR,this.onError,this),c.on(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(j.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},T._unregisterListeners=function(){var c=this.hls;c.off(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(j.Events.ERROR,this.onError,this),c.off(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(j.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},T.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},T.startLoad=function(c){if(this.levels){var u=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(w),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var S=a.startLevel;S===-1&&(a.config.testBandwidth?(S=0,this.bitrateTest=!0):S=a.nextAutoLevel),this.level=a.nextLoadLevel=S,this.loadedmetadata=!1}u>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),c=u),this.state=U.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=U.State.STOPPED},T.stopLoad=function(){this._forceStartLoad=!1,y.prototype.stopLoad.call(this)},T.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_LEVEL:{var c,u=this.levels,a=this.level,S=u==null||((c=u[a])===null||c===void 0)?void 0:c.details;if(S&&(!S.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(S))break;this.state=U.State.IDLE;break}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var x,v=self.performance.now(),O=this.retryDate;(!O||v>=O||(x=this.media)!==null&&x!==void 0&&x.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=U.State.IDLE)}break;default:break}this.onTickEnd()},T.onTickEnd=function(){y.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},T.doTickIdle=function(){var c,u,a=this.hls,S=this.levelLastLoaded,x=this.levels,v=this.media,O=a.config,F=a.nextLoadLevel;if(S===null||!v&&(this.startFragRequested||!O.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!x||!x[F])return;var W=x[F];this.level=a.nextLoadLevel=F;var V=W.details;if(!V||this.state===U.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==F){this.state=U.State.WAITING_LEVEL;return}var I=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:v,A.PlaylistLevelType.MAIN);if(I===null)return;var N=I.len,X=this.getMaxBufferLength(W.maxBitrate);if(N>=X)return;if(this._streamEnded(I,V)){var q={};this.altAudio&&(q.type="video"),this.hls.trigger(j.Events.BUFFER_EOS,q),this.state=U.State.ENDED;return}var ae=I.end,de=this.getNextFragment(ae,V);if(this.couldBacktrack&&!this.fragPrevious&&de&&de.sn!=="initSegment"){var Ae=de.sn-V.startSN;Ae>1&&(de=V.fragments[Ae-1],this.fragmentTracker.removeFragment(de))}if(de&&this.fragmentTracker.getState(de)===P.FragmentState.OK&&this.nextLoadPosition>ae){var be=this.audioOnly&&!this.altAudio?p.ElementaryStreamTypes.AUDIO:p.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(v,be,A.PlaylistLevelType.MAIN),de=this.getNextFragment(this.nextLoadPosition,V)}if(!de)return;de.initSegment&&!de.initSegment.data&&!this.bitrateTest&&(de=de.initSegment),((c=de.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((u=de.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(de,V):this.loadFragment(de,V,ae)},T.loadFragment=function(c,u,a){var S,x=this.fragmentTracker.getState(c);if(this.fragCurrent=c,x===P.FragmentState.BACKTRACKED){var v=this.fragmentTracker.getBacktrackData(c);if(v){this._handleFragmentLoadProgress(v),this._handleFragmentLoadComplete(v);return}else x=P.FragmentState.NOT_LOADED}x===P.FragmentState.NOT_LOADED||x===P.FragmentState.PARTIAL?c.sn==="initSegment"?this._loadInitSegment(c):this.bitrateTest?(c.bitrateTest=!0,this.log("Fragment "+c.sn+" of level "+c.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(c)):(this.startFragRequested=!0,y.prototype.loadFragment.call(this,c,u,a)):x===P.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((S=this.media)===null||S===void 0?void 0:S.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},T.getAppendedFrag=function(c){var u=this.fragmentTracker.getAppendedFrag(c,A.PlaylistLevelType.MAIN);return u&&"fragment"in u?u.fragment:u},T.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,A.PlaylistLevelType.MAIN)},T.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},T.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},T.nextLevelSwitch=function(){var c=this.levels,u=this.media;if(u!=null&&u.readyState){var a,S=this.getAppendedFrag(u.currentTime);if(S&&S.start>1&&this.flushMainBuffer(0,S.start-1),!u.paused&&c){var x=this.hls.nextLoadLevel,v=c[x],O=this.fragLastKbps;O&&this.fragCurrent?a=this.fragCurrent.duration*v.maxBitrate/(1e3*O)+1:a=0}else a=0;var F=this.getBufferedFrag(u.currentTime+a);if(F){var W=this.followingBufferedFrag(F);if(W){this.abortCurrentFrag();var V=W.maxStartPTS?W.maxStartPTS:W.start,I=W.duration,N=Math.max(F.end,V+Math.min(Math.max(I-this.config.maxFragLookUpTolerance,I*.5),I*.75));this.flushMainBuffer(N,Number.POSITIVE_INFINITY)}}}},T.abortCurrentFrag=function(){var c=this.fragCurrent;this.fragCurrent=null,c!=null&&c.loader&&c.loader.abort(),this.state===U.State.KEY_LOADING&&(this.state=U.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},T.flushMainBuffer=function(c,u){y.prototype.flushMainBuffer.call(this,c,u,this.altAudio?"video":null)},T.onMediaAttached=function(c,u){y.prototype.onMediaAttached.call(this,c,u);var a=u.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new L.default(this.config,a,this.fragmentTracker,this.hls)},T.onMediaDetaching=function(){var c=this.media;c&&(c.removeEventListener("playing",this.onvplaying),c.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),y.prototype.onMediaDetaching.call(this)},T.onMediaPlaying=function(){this.tick()},T.onMediaSeeked=function(){var c=this.media,u=c?c.currentTime:null;Object(Y.isFiniteNumber)(u)&&this.log("Media seeked to "+u.toFixed(3)),this.tick()},T.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(j.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},T.onManifestParsed=function(c,u){var a=!1,S=!1,x;u.levels.forEach(function(v){x=v.audioCodec,x&&(x.indexOf("mp4a.40.2")!==-1&&(a=!0),x.indexOf("mp4a.40.5")!==-1&&(S=!0))}),this.audioCodecSwitch=a&&S&&!Object(_.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=u.levels,this.startFragRequested=!1},T.onLevelLoading=function(c,u){var a=this.levels;if(!a||this.state!==U.State.IDLE)return;var S=a[u.level];(!S.details||S.details.live&&this.levelLastLoaded!==u.level||this.waitForCdnTuneIn(S.details))&&(this.state=U.State.WAITING_LEVEL)},T.onLevelLoaded=function(c,u){var a,S=this.levels,x=u.level,v=u.details,O=v.totalduration;if(!S){this.warn("Levels were reset while loading level "+x);return}this.log("Level "+x+" loaded ["+v.startSN+","+v.endSN+"], cc ["+v.startCC+", "+v.endCC+"] duration:"+O);var F=this.fragCurrent;F&&(this.state===U.State.FRAG_LOADING||this.state===U.State.FRAG_LOADING_WAITING_RETRY)&&(F.level!==u.level&&F.loader&&(this.state=U.State.IDLE,F.loader.abort()));var W=S[x],V=0;if(v.live||(a=W.details)!==null&&a!==void 0&&a.live){if(v.fragments[0]||(v.deltaUpdateFailed=!0),v.deltaUpdateFailed)return;V=this.alignPlaylists(v,W.details)}if(W.details=v,this.levelLastLoaded=x,this.hls.trigger(j.Events.LEVEL_UPDATED,{details:v,level:x}),this.state===U.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(v))return;this.state=U.State.IDLE}this.startFragRequested?v.live&&this.synchronizeToLiveEdge(v):this.setStartPosition(v,V),this.tick()},T._handleFragmentLoadProgress=function(c){var u,a=c.frag,S=c.part,x=c.payload,v=this.levels;if(!v){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var O=v[a.level],F=O.details;if(!F){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var W=O.videoCodec,V=F.PTSKnown||!F.live,I=(u=a.initSegment)===null||u===void 0?void 0:u.data,N=this._getAudioCodec(O),X=this.transmuxer=this.transmuxer||new b.default(this.hls,A.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),q=S?S.index:-1,ae=q!==-1,de=new M.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,x.byteLength,q,ae),Ae=this.initPTS[a.cc];X.push(x,I,N,W,a,S,F.totalduration,V,de,Ae)},T.onAudioTrackSwitching=function(c,u){var a=this.altAudio,S=!!u.url,x=u.id;if(!S){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var v=this.fragCurrent;v!=null&&v.loader&&(this.log("Switching to main audio track, cancel main fragment load"),v.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var O=this.hls;a&&O.trigger(j.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),O.trigger(j.Events.AUDIO_TRACK_SWITCHED,{id:x})}},T.onAudioTrackSwitched=function(c,u){var a=u.id,S=!!this.hls.audioTracks[a].url;if(S){var x=this.videoBuffer;x&&this.mediaBuffer!==x&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=x)}this.altAudio=S,this.tick()},T.onBufferCreated=function(c,u){var a=u.tracks,S,x,v=!1;for(var O in a){var F=a[O];if(F.id==="main"){if(x=O,S=F,O==="video"){var W=a[O];W&&(this.videoBuffer=W.buffer)}}else v=!0}v&&S?(this.log("Alternate track found, use "+x+".buffered to schedule main fragment loading"),this.mediaBuffer=S.buffer):this.mediaBuffer=this.media},T.onFragBuffered=function(c,u){var a=u.frag,S=u.part;if(a&&a.type!==A.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(S?" p: "+S.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===U.State.PARSED&&(this.state=U.State.IDLE);return}var x=S?S.stats:a.stats;this.fragLastKbps=Math.round(8*x.total/(x.buffering.end-x.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,S)},T.onError=function(c,u){switch(u.details){case C.ErrorDetails.FRAG_LOAD_ERROR:case C.ErrorDetails.FRAG_LOAD_TIMEOUT:case C.ErrorDetails.KEY_LOAD_ERROR:case C.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.MAIN,u);break;case C.ErrorDetails.LEVEL_LOAD_ERROR:case C.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==U.State.ERROR&&(u.fatal?(this.warn(""+u.details),this.state=U.State.ERROR):!u.levelRetry&&this.state===U.State.WAITING_LEVEL&&(this.state=U.State.IDLE));break;case C.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="main"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var a=!0,S=this.getFwdBufferInfo(this.media,A.PlaylistLevelType.MAIN);S&&S.len>.5&&(a=!this.reduceMaxBufferLength(S.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},T.checkBuffer=function(){var c=this.media,u=this.gapController;if(!c||!u||!c.readyState)return;var a=B.BufferHelper.getBuffered(c);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):u.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},T.onFragLoadEmergencyAborted=function(){this.state=U.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},T.onBufferFlushed=function(c,u){var a=u.type;if(a!==p.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var S=(a===p.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(S,a,A.PlaylistLevelType.MAIN)}},T.onLevelsUpdated=function(c,u){this.levels=u.levels},T.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},T.seekToStartPos=function(){var c=this.media,u=c.currentTime,a=this.startPosition;if(a>=0&&u<a){if(c.seeking){E.logger.log("could not seek to "+a+", already seeking at "+u);return}var S=B.BufferHelper.getBuffered(c),x=S.length?S.start(0):0,v=x-a;v>0&&(v<this.config.maxBufferHole||v<this.config.maxFragLookUpTolerance)&&(E.logger.log("adjusting start position by "+v+" to match buffer start"),a+=v,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+u),c.currentTime=a}},T._getAudioCodec=function(c){var u=this.config.defaultAudioCodec||c.audioCodec;return this.audioCodecSwap&&u&&(this.log("Swapping audio codec"),u.indexOf("mp4a.40.5")!==-1?u="mp4a.40.2":u="mp4a.40.5"),u},T._loadBitrateTestFrag=function(c){var u=this;this._doFragLoad(c).then(function(a){var S=u.hls;if(!a||S.nextLoadLevel||u.fragContextChanged(c))return;u.fragLoadError=0,u.state=U.State.IDLE,u.startFragRequested=!1,u.bitrateTest=!1;var x=c.stats;x.parsing.start=x.parsing.end=x.buffering.start=x.buffering.end=self.performance.now(),S.trigger(j.Events.FRAG_LOADED,a)})},T._handleTransmuxComplete=function(c){var u,a="main",S=this.hls,x=c.remuxResult,v=c.chunkMeta,O=this.getCurrentContext(v);if(!O){this.warn("The loading context changed while buffering fragment "+v.sn+" of level "+v.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(v.level);return}var F=O.frag,W=O.part,V=O.level,I=x.video,N=x.text,X=x.id3,q=x.initSegment,ae=this.altAudio?void 0:x.audio;if(this.fragContextChanged(F))return;if(this.state=U.State.PARSING,q){q.tracks&&(this._bufferInitSegment(V,q.tracks,F,v),S.trigger(j.Events.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:a,tracks:q.tracks}));var de=q.initPTS,Ae=q.timescale;Object(Y.isFiniteNumber)(de)&&(this.initPTS[F.cc]=de,S.trigger(j.Events.INIT_PTS_FOUND,{frag:F,id:a,initPTS:de,timescale:Ae}))}if(I&&x.independent!==!1){if(V.details){var be=I.startPTS,Ce=I.endPTS,Te=I.startDTS,Se=I.endDTS;if(W)W.elementaryStreams[I.type]={startPTS:be,endPTS:Ce,startDTS:Te,endDTS:Se};else if(I.firstKeyFrame&&I.independent&&(this.couldBacktrack=!0),I.dropped&&I.independent){var pe=this.getLoadPosition()+this.config.maxBufferHole;if(pe<be){this.backtrack(F);return}F.setElementaryStreamInfo(I.type,F.start,Ce,F.start,Se,!0)}F.setElementaryStreamInfo(I.type,be,Ce,Te,Se),this.bufferFragmentData(I,F,W,v)}}else if(x.independent===!1){this.backtrack(F);return}if(ae){var ue=ae.startPTS,te=ae.endPTS,fe=ae.startDTS,oe=ae.endDTS;W&&(W.elementaryStreams[p.ElementaryStreamTypes.AUDIO]={startPTS:ue,endPTS:te,startDTS:fe,endDTS:oe}),F.setElementaryStreamInfo(p.ElementaryStreamTypes.AUDIO,ue,te,fe,oe),this.bufferFragmentData(ae,F,W,v)}if(X!=null&&(u=X.samples)!==null&&u!==void 0&&u.length){var Le={frag:F,id:a,samples:X.samples};S.trigger(j.Events.FRAG_PARSING_METADATA,Le)}if(N){var _e={frag:F,id:a,samples:N.samples};S.trigger(j.Events.FRAG_PARSING_USERDATA,_e)}},T._bufferInitSegment=function(c,u,a,S){var x=this;if(this.state!==U.State.PARSING)return;this.audioOnly=!!u.audio&&!u.video,this.altAudio&&!this.audioOnly&&delete u.audio;var v=u.audio,O=u.video,F=u.audiovideo;if(v){var W=c.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(W&&(W.indexOf("mp4a.40.5")!==-1?W="mp4a.40.2":W="mp4a.40.5"),v.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(W="mp4a.40.5")),V.indexOf("android")!==-1&&v.container!=="audio/mpeg"&&(W="mp4a.40.2",this.log("Android: force audio codec to "+W)),c.audioCodec&&c.audioCodec!==W&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+W+'"'),v.levelCodec=W,v.id="main",this.log("Init audio buffer, container:"+v.container+", codecs[selected/level/parsed]=["+(W||"")+"/"+(c.audioCodec||"")+"/"+v.codec+"]")}O&&(O.levelCodec=c.videoCodec,O.id="main",this.log("Init video buffer, container:"+O.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+O.codec+"]")),F&&this.log("Init audiovideo buffer, container:"+F.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+F.codec+"]"),this.hls.trigger(j.Events.BUFFER_CODECS,u),Object.keys(u).forEach(function(I){var N=u[I],X=N.initSegment;X!=null&&X.byteLength&&x.hls.trigger(j.Events.BUFFER_APPENDING,{type:I,data:X,frag:a,part:null,chunkMeta:S,parent:a.type})}),this.tick()},T.backtrack=function(c){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(c);var u=this.fragmentTracker.backtrack(c);this.fragPrevious=null,this.nextLoadPosition=c.start,u?this.resetFragmentLoading(c):this.state=U.State.BACKTRACKING},T.checkFragmentChanged=function(){var c=this.media,u=null;if(c&&c.readyState>1&&c.seeking===!1){var a=c.currentTime;if(B.BufferHelper.isBuffered(c,a)?u=this.getAppendedFrag(a):B.BufferHelper.isBuffered(c,a+.1)&&(u=this.getAppendedFrag(a+.1)),u){var S=this.fragPlaying,x=u.level;(!S||u.sn!==S.sn||S.level!==x||u.urlId!==S.urlId)&&(this.hls.trigger(j.Events.FRAG_CHANGED,{frag:u}),(!S||S.level!==x)&&this.hls.trigger(j.Events.LEVEL_SWITCHED,{level:x}),this.fragPlaying=u)}}},o(D,[{key:"nextLevel",get:function(){var c=this.nextBufferedFrag;return c?c.level:-1}},{key:"currentLevel",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);if(u)return u.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(u)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),D}(U.default)},"./src/controller/subtitle-stream-controller.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"SubtitleStreamController",function(){return l});var Y=R("./src/events.ts"),U=R("./src/utils/logger.ts"),_=R("./src/utils/buffer-helper.ts"),j=R("./src/controller/fragment-finders.ts"),B=R("./src/utils/discontinuities.ts"),P=R("./src/controller/level-helper.ts"),A=R("./src/controller/fragment-tracker.ts"),p=R("./src/controller/base-stream-controller.ts"),b=R("./src/types/loader.ts"),M=R("./src/types/level.ts");function L(d,w){for(var f=0;f<w.length;f++){var y=w[f];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(d,y.key,y)}}function C(d,w,f){return w&&L(d.prototype,w),f&&L(d,f),d}function E(d,w){d.prototype=Object.create(w.prototype),d.prototype.constructor=d,h(d,w)}function h(d,w){return h=Object.setPrototypeOf||function(y,D){return y.__proto__=D,y},h(d,w)}var o=500,l=function(d){E(w,d);function w(y,D){var T;return T=d.call(this,y,D,"[subtitle-stream-controller]")||this,T.levels=[],T.currentTrackId=-1,T.tracksBuffered=[],T.mainDetails=null,T._registerListeners(),T}var f=w.prototype;return f.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},f._registerListeners=function(){var D=this.hls;D.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.on(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.on(Y.Events.ERROR,this.onError,this),D.on(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.on(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.on(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},f._unregisterListeners=function(){var D=this.hls;D.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.off(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.off(Y.Events.ERROR,this.onError,this),D.off(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.off(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.off(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},f.startLoad=function(){this.stopLoad(),this.state=p.State.IDLE,this.setInterval(o),this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},f.onLevelLoaded=function(D,T){this.mainDetails=T.details},f.onSubtitleFragProcessed=function(D,T){var g=T.frag,c=T.success;if(this.fragPrevious=g,this.state=p.State.IDLE,!c)return;var u=this.tracksBuffered[this.currentTrackId];if(!u)return;for(var a,S=g.start,x=0;x<u.length;x++)if(S>=u[x].start&&S<=u[x].end){a=u[x];break}var v=g.start+g.duration;a?a.end=v:(a={start:S,end:v},u.push(a)),this.fragmentTracker.fragBuffered(g)},f.onBufferFlushing=function(D,T){var g=T.startOffset,c=T.endOffset;if(g===0&&c!==Number.POSITIVE_INFINITY){var u=this.currentTrackId,a=this.levels;if(!a.length||!a[u]||!a[u].details)return;var S=a[u].details,x=S.targetduration,v=c-x;if(v<=0)return;T.endOffsetSubtitles=Math.max(0,v),this.tracksBuffered.forEach(function(O){for(var F=0;F<O.length;){if(O[F].end<=v){O.shift();continue}else if(O[F].start<v)O[F].start=v;else break;F++}}),this.fragmentTracker.removeFragmentsInRange(g,v,b.PlaylistLevelType.SUBTITLE)}},f.onError=function(D,T){var g,c=T.frag;if(!c||c.type!==b.PlaylistLevelType.SUBTITLE)return;(g=this.fragCurrent)!==null&&g!==void 0&&g.loader&&this.fragCurrent.loader.abort(),this.state=p.State.IDLE},f.onSubtitleTracksUpdated=function(D,T){var g=this,c=T.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(u){return new M.Level(u)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(u){g.tracksBuffered[u.id]=[]}),this.mediaBuffer=null},f.onSubtitleTrackSwitch=function(D,T){if(this.currentTrackId=T.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var g=this.levels[this.currentTrackId];g!=null&&g.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,g&&this.setInterval(o)},f.onSubtitleTrackLoaded=function(D,T){var g,c=T.details,u=T.id,a=this.currentTrackId,S=this.levels;if(!S.length)return;var x=S[a];if(u>=S.length||u!==a||!x)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(g=x.details)!==null&&g!==void 0&&g.live){var v=this.mainDetails;if(c.deltaUpdateFailed||!v)return;var O=v.fragments[0];if(!x.details)c.hasProgramDateTime&&v.hasProgramDateTime?Object(B.alignMediaPlaylistByPDT)(c,v):O&&Object(P.addSliding)(c,O.start);else{var F=this.alignPlaylists(c,x.details);F===0&&O&&Object(P.addSliding)(c,O.start)}}if(x.details=c,this.levelLastLoaded=u,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===p.State.IDLE){var W=Object(j.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);W||(this.warn("Subtitle playlist not aligned with playback"),x.details=void 0)}},f._handleFragmentLoadComplete=function(D){var T=D.frag,g=D.payload,c=T.decryptdata,u=this.hls;if(this.fragContextChanged(T))return;if(g&&g.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(g),c.key.buffer,c.iv.buffer).then(function(S){var x=performance.now();u.trigger(Y.Events.FRAG_DECRYPTED,{frag:T,payload:S,stats:{tstart:a,tdecrypt:x}})})}},f.doTick=function(){if(!this.media){this.state=p.State.IDLE;return}if(this.state===p.State.IDLE){var D,T=this.currentTrackId,g=this.levels;if(!g.length||!g[T]||!g[T].details)return;var c=g[T].details,u=c.targetduration,a=this.config,S=this.media,x=_.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,S.currentTime-u,a.maxBufferHole),v=x.end,O=x.len,F=this.getMaxBufferLength()+u;if(O>F)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var W=c.fragments,V=W.length,I=c.edge,N,X=this.fragPrevious;if(v<I){var q=a.maxFragLookUpTolerance;X&&c.hasProgramDateTime&&(N=Object(j.findFragmentByPDT)(W,X.endProgramDateTime,q)),N||(N=Object(j.findFragmentByPTS)(X,W,v,q),!N&&X&&X.start<W[0].start&&(N=W[0]))}else N=W[V-1];(D=N)!==null&&D!==void 0&&D.encrypted?(U.logger.log("Loading key for "+N.sn),this.state=p.State.KEY_LOADING,this.hls.trigger(Y.Events.KEY_LOADING,{frag:N})):N&&this.fragmentTracker.getState(N)===A.FragmentState.NOT_LOADED&&this.loadFragment(N,c,v)}},f.loadFragment=function(D,T,g){this.fragCurrent=D,d.prototype.loadFragment.call(this,D,T,g)},C(w,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),w}(p.default)},"./src/controller/subtitle-track-controller.ts":function(ie,Q,R){"use strict";R.r(Q);var Y=R("./src/events.ts"),U=R("./src/utils/texttrack-utils.ts"),_=R("./src/controller/base-playlist-controller.ts"),j=R("./src/types/loader.ts");function B(L,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(L,h.key,h)}}function P(L,C,E){return C&&B(L.prototype,C),E&&B(L,E),L}function A(L,C){L.prototype=Object.create(C.prototype),L.prototype.constructor=L,p(L,C)}function p(L,C){return p=Object.setPrototypeOf||function(h,o){return h.__proto__=o,h},p(L,C)}var b=function(L){A(C,L);function C(h){var o;return o=L.call(this,h,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var E=C.prototype;return E.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,L.prototype.destroy.call(this)},E.registerListeners=function(){var o=this.hls;o.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(Y.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){var o=this.hls;o.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(Y.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=M(this.media.textTracks);o.forEach(function(l){Object(U.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,w=l.details,f=this.trackId,y=this.tracksInGroup[f];if(!y){this.warn("Invalid subtitle track id "+d);return}var D=y.details;y.details=l.details,this.log("subtitle track "+d+" loaded ["+w.startSN+"-"+w.endSN+"]"),d===this.trackId&&(this.retryCount=0,this.playlistLoaded(d,l,D))},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 w=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,f=this.tracks.filter(function(T){return!d||T.groupId===d});this.tracksInGroup=f;var y=this.findTrackId(w==null?void 0:w.name)||this.findTrackId();this.groupId=d;var D={subtitleTracks:f};this.log("Updating subtitle tracks, "+f.length+' track(s) found in "'+d+'" group-id'),this.hls.trigger(Y.Events.SUBTITLE_TRACKS_UPDATED,D),y!==-1&&this.setSubtitleTrack(y,w)}},E.findTrackId=function(o){for(var l=this.tracksInGroup,d=0;d<l.length;d++){var w=l[d];if((!this.selectDefaultTrack||w.default)&&(!o||o===w.name))return w.id}return-1},E.onError=function(o,l){if(L.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===j.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,w=l.groupId,f=l.url;if(o)try{f=o.addDirectives(f)}catch(y){this.warn("Could not construct new URL with HLS Delivery Directives: "+y)}this.log("Loading subtitle playlist for id "+d),this.hls.trigger(Y.Events.SUBTITLE_TRACK_LOADING,{url:f,id:d,groupId:w,deliveryDirectives:o||null})}},E.toggleTrackModes=function(o){var l=this,d=this.media,w=this.subtitleDisplay,f=this.trackId;if(!d)return;var y=M(d.textTracks),D=y.filter(function(c){return c.groupId===l.groupId});if(o===-1)[].slice.call(y).forEach(function(c){c.mode="disabled"});else{var T=D[f];T&&(T.mode="disabled")}var g=D[o];g&&(g.mode=w?"showing":"hidden")},E.setSubtitleTrack=function(o,l){var d,w=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(d=w[o])!==null&&d!==void 0&&d.details)||o<-1||o>=w.length)return;this.clearTimer();var f=w[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,f){var y=f.id,D=f.groupId,T=D===void 0?"":D,g=f.name,c=f.type,u=f.url;this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:y,groupId:T,name:g,type:c,url:u});var a=this.switchParams(f.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(Y.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=M(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}(_.default);function M(L){for(var C=[],E=0;E<L.length;E++){var h=L[E];h.kind==="subtitles"&&h.label&&C.push(L[E])}return C}Q.default=b},"./src/controller/timeline-controller.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"TimelineController",function(){return M});var Y=R("./src/polyfills/number.ts"),U=R("./src/events.ts"),_=R("./src/utils/cea-608-parser.ts"),j=R("./src/utils/output-filter.ts"),B=R("./src/utils/webvtt-parser.ts"),P=R("./src/utils/texttrack-utils.ts"),A=R("./src/utils/imsc1-ttml-parser.ts"),p=R("./src/types/loader.ts"),b=R("./src/utils/logger.ts"),M=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 j.default(this,"textTrack1"),w=new j.default(this,"textTrack2"),f=new j.default(this,"textTrack3"),y=new j.default(this,"textTrack4");this.cea608Parser1=new _.default(1,d,w),this.cea608Parser2=new _.default(3,f,y)}l.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(U.Events.FRAG_LOADING,this.onFragLoading,this),l.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=h.prototype;return o.destroy=function(){var d=this.hls;d.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),d.off(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),d.off(U.Events.FRAG_LOADING,this.onFragLoading,this),d.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),d.off(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),d.off(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),d.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(d,w,f,y,D){for(var T=!1,g=D.length;g--;){var c=D[g],u=C(c[0],c[1],w,f);if(u>=0&&(c[0]=Math.min(c[0],w),c[1]=Math.max(c[1],f),T=!0,u/(f-w)>.5))return}if(T||D.push([w,f]),this.config.renderTextTracksNatively){var a=this.captionsTracks[d];this.Cues.newCue(a,w,f,y)}else{var S=this.Cues.newCue(null,w,f,y);this.hls.trigger(U.Events.CUES_PARSED,{type:"captions",cues:S,track:d})}},o.onInitPtsFound=function(d,w){var f=this,y=w.frag,D=w.id,T=w.initPTS,g=w.timescale,c=this.unparsedVttFrags;D==="main"&&(this.initPTS[y.cc]=T,this.timescale[y.cc]=g),c.length&&(this.unparsedVttFrags=[],c.forEach(function(u){f.onFragLoaded(U.Events.FRAG_LOADED,u)}))},o.getExistingTrack=function(d){var w=this.media;if(w)for(var f=0;f<w.textTracks.length;f++){var y=w.textTracks[f];if(y[d])return y}return null},o.createCaptionsTrack=function(d){this.config.renderTextTracksNatively?this.createNativeTrack(d):this.createNonNativeTrack(d)},o.createNativeTrack=function(d){if(this.captionsTracks[d])return;var w=this.captionsProperties,f=this.captionsTracks,y=this.media,D=w[d],T=D.label,g=D.languageCode,c=this.getExistingTrack(d);if(c)f[d]=c,Object(P.clearCurrentCues)(f[d]),Object(P.sendAddTrackEvent)(f[d],y);else{var u=this.createTextTrack("captions",T,g);u&&(u[d]=!0,f[d]=u)}},o.createNonNativeTrack=function(d){if(this.nonNativeCaptionsTracks[d])return;var w=this.captionsProperties[d];if(!w)return;var f=w.label,y={_id:d,label:f,kind:"captions",default:w.media?!!w.media.default:!1,closedCaptions:w.media};this.nonNativeCaptionsTracks[d]=y,this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[y]})},o.createTextTrack=function(d,w,f){var y=this.media;return y?y.addTextTrack(d,w,f):void 0},o.onMediaAttaching=function(d,w){this.media=w.media,this._cleanTracks()},o.onMediaDetaching=function(){var d=this.captionsTracks;Object.keys(d).forEach(function(w){Object(P.clearCurrentCues)(d[w]),delete 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Int32Array(g.length),u,a,S,x,v,O,F,W,V,I,N,X,q,ae,de=this.networkToHostOrderSwap;p<g.length;){for(V=de(g[p]),I=de(g[p+1]),N=de(g[p+2]),X=de(g[p+3]),v=V^L[0],O=X^L[1],F=N^L[2],W=I^L[3],q=4,ae=1;ae<M;ae++)u=h[v>>>24]^o[O>>16&255]^l[F>>8&255]^d[W&255]^L[q],a=h[O>>>24]^o[F>>16&255]^l[W>>8&255]^d[v&255]^L[q+1],S=h[F>>>24]^o[W>>16&255]^l[v>>8&255]^d[O&255]^L[q+2],x=h[W>>>24]^o[v>>16&255]^l[O>>8&255]^d[F&255]^L[q+3],v=u,O=a,F=S,W=x,q=q+4;u=C[v>>>24]<<24^C[O>>16&255]<<16^C[F>>8&255]<<8^C[W&255]^L[q],a=C[O>>>24]<<24^C[F>>16&255]<<16^C[W>>8&255]<<8^C[v&255]^L[q+1],S=C[F>>>24]<<24^C[W>>16&255]<<16^C[v>>8&255]<<8^C[O&255]^L[q+2],x=C[W>>>24]<<24^C[v>>16&255]<<16^C[O>>8&255]<<8^C[F&255]^L[q+3],c[p]=de(u^f),c[p+1]=de(x^y),c[p+2]=de(S^D),c[p+3]=de(a^T),f=V,y=I,D=N,T=X,p=p+4}return c.buffer},j}()},"./src/crypt/decrypter.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return p});var 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b},B.getAvcDecryptedUnit=function(A,p){for(var b=new Uint8Array(p),M=0,L=32;L<=A.length-16;L+=160,M+=16)A.set(b.subarray(M,M+16),L);return A},B.decryptAvcSample=function(A,p,b,M,L,C){var E=Object(U.discardEPB)(L.data),h=this.getAvcEncryptedData(E),o=this;this.decryptBuffer(h.buffer,function(l){L.data=o.getAvcDecryptedUnit(E,l),C||o.decryptAvcSamples(A,p,b+1,M)})},B.decryptAvcSamples=function(A,p,b,M){if(A instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;p++,b=0){if(p>=A.length){M();return}for(var L=A[p].units;!(b>=L.length);b++){var C=L[b];if(C.data.length<=48||C.type!==1&&C.type!==5)continue;var E=this.decrypter.isSync();if(this.decryptAvcSample(A,p,b,M,C,E),!E)return}}},j}();Q.default=_},"./src/demux/transmuxer-interface.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return L});var Y=R("./node_modules/webworkify-webpack/index.js"),U=R.n(Y),_=R("./src/events.ts"),j=R("./src/demux/transmuxer.ts"),B=R("./src/utils/logger.ts"),P=R("./src/errors.ts"),A=R("./src/utils/mediasource-helper.ts"),p=R("./node_modules/eventemitter3/index.js"),b=R.n(p),M=Object(A.getMediaSource)()||{isTypeSupported:function(){return!1}},L=function(){function C(h,o,l,d){var w=this;this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.hls=h,this.id=o,this.onTransmuxComplete=l,this.onFlush=d;var f=h.config,y=function(u,a){a=a||{},a.frag=w.frag,a.id=w.id,h.trigger(u,a)};this.observer=new p.EventEmitter,this.observer.on(_.Events.FRAG_DECRYPTED,y),this.observer.on(_.Events.ERROR,y);var D={mp4:M.isTypeSupported("video/mp4"),mpeg:M.isTypeSupported("audio/mpeg"),mp3:M.isTypeSupported('audio/mp4; codecs="mp3"')},T=navigator.vendor;if(f.enableWorker&&typeof Worker!="undefined"){B.logger.log("demuxing in webworker");var g;try{g=this.worker=Y("./src/demux/transmuxer-worker.ts"),this.onwmsg=this.onWorkerMessage.bind(this),g.addEventListener("message",this.onwmsg),g.onerror=function(c){h.trigger(_.Events.ERROR,{type:P.ErrorTypes.OTHER_ERROR,details:P.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",error:new Error(c.message+" ("+c.filename+":"+c.lineno+")")})},g.postMessage({cmd:"init",typeSupported:D,vendor:T,id:o,config:JSON.stringify(f)})}catch(c){B.logger.warn("Error in worker:",c),B.logger.error("Error while initializing DemuxerWorker, fallback to inline"),g&&self.URL.revokeObjectURL(g.objectURL),this.transmuxer=new j.default(this.observer,D,f,T,o),this.worker=null}}else this.transmuxer=new j.default(this.observer,D,f,T,o)}var E=C.prototype;return E.destroy=function(){var o=this.worker;if(o)o.removeEventListener("message",this.onwmsg),o.terminate(),this.worker=null;else{var l=this.transmuxer;l&&(l.destroy(),this.transmuxer=null)}var d=this.observer;d&&d.removeAllListeners(),this.observer=null},E.push=function(o,l,d,w,f,y,D,T,g,c){var u=this;g.transmuxing.start=self.performance.now();var a=this.transmuxer,S=this.worker,x=y?y.start:f.start,v=f.decryptdata,O=this.frag,F=!(O&&f.cc===O.cc),W=!(O&&g.level===O.level),V=O?g.sn-O.sn:-1,I=this.part?g.part-this.part.index:1,N=!W&&(V===1||V===0&&I===1),X=self.performance.now();(W||V||f.stats.parsing.start===0)&&(f.stats.parsing.start=X),y&&(I||!N)&&(y.stats.parsing.start=X);var q=new j.TransmuxState(F,N,T,W,x);if(!N||F){B.logger.log("[transmuxer-interface, "+f.type+"]: Starting new transmux session for sn: "+g.sn+" p: "+g.part+" level: "+g.level+" id: "+g.id+`
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trackSwitch: `+W+`
contiguous: `+N+`
accurateTimeOffset: `+T+`
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j.EventEmitter,E=function(o,l){L.postMessage({event:o,data:l})};C.on(U.Events.FRAG_DECRYPTED,E),C.on(U.Events.ERROR,E),L.addEventListener("message",function(h){var o=h.data;switch(o.cmd){case"init":{var l=JSON.parse(o.config);L.transmuxer=new Y.default(C,o.typeSupported,l,o.vendor,o.id),Object(_.enableLogs)(l.debug),E("init",null);break}case"configure":{L.transmuxer.configure(o.config);break}case"demux":{var d=L.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(Y.isPromise)(d)?d.then(function(y){A(L,y)}):A(L,d);break}case"flush":{var w=o.chunkMeta,f=L.transmuxer.flush(w);Object(Y.isPromise)(f)?f.then(function(y){b(L,y,w)}):b(L,f,w);break}default:break}})}function A(L,C){if(M(C.remuxResult))return;var E=[],h=C.remuxResult,o=h.audio,l=h.video;o&&p(E,o),l&&p(E,l),L.postMessage({event:"transmuxComplete",data:C},E)}function p(L,C){C.data1&&L.push(C.data1.buffer),C.data2&&L.push(C.data2.buffer)}function b(L,C,E){C.forEach(function(h){A(L,h)}),L.postMessage({event:"flush",data:E})}function M(L){return!L.audio&&!L.video&&!L.text&&!L.id3&&!L.initSegment}},"./src/demux/transmuxer.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return l}),R.d(Q,"isPromise",function(){return f}),R.d(Q,"TransmuxConfig",function(){return y}),R.d(Q,"TransmuxState",function(){return D});var Y=R("./src/events.ts"),U=R("./src/errors.ts"),_=R("./src/crypt/decrypter.ts"),j=R("./src/demux/aacdemuxer.ts"),B=R("./src/demux/mp4demuxer.ts"),P=R("./src/demux/tsdemuxer.ts"),A=R("./src/demux/mp3demuxer.ts"),p=R("./src/remux/mp4-remuxer.ts"),b=R("./src/remux/passthrough-remuxer.ts"),M=R("./src/demux/chunk-cache.ts"),L=R("./src/utils/mp4-tools.ts"),C=R("./src/utils/logger.ts"),E;try{E=self.performance.now.bind(self.performance)}catch(T){C.logger.debug("Unable to use Performance API on this environment"),E=self.Date.now}var h=[{demux:P.default,remux:p.default},{demux:B.default,remux:b.default},{demux:j.default,remux:p.default},{demux:A.default,remux:p.default}],o=1024;h.forEach(function(T){var g=T.demux;o=Math.max(o,g.minProbeByteLength)});var l=function(){function T(c,u,a,S,x){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 M.default,this.observer=c,this.typeSupported=u,this.config=a,this.vendor=S,this.id=x}var g=T.prototype;return g.configure=function(u){this.transmuxConfig=u,this.decrypter&&this.decrypter.reset()},g.push=function(u,a,S,x){var v=this,O=S.transmuxing;O.executeStart=E();var F=new Uint8Array(u),W=this.cache,V=this.config,I=this.currentTransmuxState,N=this.transmuxConfig;x&&(this.currentTransmuxState=x);var X=d(F,a);if(X&&X.method==="AES-128"){var q=this.getDecrypter();if(V.enableSoftwareAES){var ae=q.softwareDecrypt(F,X.key.buffer,X.iv.buffer);if(!ae)return O.executeEnd=E(),w(S);F=new Uint8Array(ae)}else return this.decryptionPromise=q.webCryptoDecrypt(F,X.key.buffer,X.iv.buffer).then(function(Pe){var Be=v.push(Pe,null,S);return v.decryptionPromise=null,Be}),this.decryptionPromise}var de=x||I,Ae=de.contiguous,be=de.discontinuity,Ce=de.trackSwitch,Te=de.accurateTimeOffset,Se=de.timeOffset,pe=N.audioCodec,ue=N.videoCodec,te=N.defaultInitPts,fe=N.duration,oe=N.initSegmentData;if((be||Ce)&&this.resetInitSegment(oe,pe,ue,fe),be&&this.resetInitialTimestamp(te),Ae||this.resetContiguity(),this.needsProbing(F,be,Ce)){if(W.dataLength){var Le=W.flush();F=Object(L.appendUint8Array)(Le,F)}this.configureTransmuxer(F,N)}var _e=this.transmux(F,X,Se,Te,S),Ee=this.currentTransmuxState;return Ee.contiguous=!0,Ee.discontinuity=!1,Ee.trackSwitch=!1,O.executeEnd=E(),_e},g.flush=function(u){var a=this,S=u.transmuxing;S.executeStart=E();var x=this.decrypter,v=this.cache,O=this.currentTransmuxState,F=this.decryptionPromise;if(F)return F.then(function(){return a.flush(u)});var W=[],V=O.timeOffset;if(x){var I=x.flush();I&&W.push(this.push(I,null,u))}var N=v.dataLength;v.reset();var X=this.demuxer,q=this.remuxer;if(!X||!q)return N>=o&&this.observer.emit(Y.Events.ERROR,Y.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),S.executeEnd=E(),[w(u)];var ae=X.flush(V);return f(ae)?ae.then(function(de){return a.flushRemux(W,de,u),W}):(this.flushRemux(W,ae,u),W)},g.flushRemux=function(u,a,S){var x=a.audioTrack,v=a.avcTrack,O=a.id3Track,F=a.textTrack,W=this.currentTransmuxState,V=W.accurateTimeOffset,I=W.timeOffset;C.logger.log("[transmuxer.ts]: Flushed fragment "+S.sn+(S.part>-1?" p: "+S.part:"")+" of level "+S.level);var N=this.remuxer.remux(x,v,O,F,I,V,!0,this.id);u.push({remuxResult:N,chunkMeta:S}),S.transmuxing.executeEnd=E()},g.resetInitialTimestamp=function(u){var a=this.demuxer,S=this.remuxer;if(!a||!S)return;a.resetTimeStamp(u),S.resetTimeStamp(u)},g.resetContiguity=function(){var u=this.demuxer,a=this.remuxer;if(!u||!a)return;u.resetContiguity(),a.resetNextTimestamp()},g.resetInitSegment=function(u,a,S,x){var v=this.demuxer,O=this.remuxer;if(!v||!O)return;v.resetInitSegment(a,S,x),O.resetInitSegment(u,a,S)},g.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},g.transmux=function(u,a,S,x,v){var O;return a&&a.method==="SAMPLE-AES"?O=this.transmuxSampleAes(u,a,S,x,v):O=this.transmuxUnencrypted(u,S,x,v),O},g.transmuxUnencrypted=function(u,a,S,x){var v=this.demuxer.demux(u,a,!1,!this.config.progressive),O=v.audioTrack,F=v.avcTrack,W=v.id3Track,V=v.textTrack,I=this.remuxer.remux(O,F,W,V,a,S,!1,this.id);return{remuxResult:I,chunkMeta:x}},g.transmuxSampleAes=function(u,a,S,x,v){var O=this;return this.demuxer.demuxSampleAes(u,a,S).then(function(F){var W=O.remuxer.remux(F.audioTrack,F.avcTrack,F.id3Track,F.textTrack,S,x,!1,O.id);return{remuxResult:W,chunkMeta:v}})},g.configureTransmuxer=function(u,a){for(var S=this.config,x=this.observer,v=this.typeSupported,O=this.vendor,F=a.audioCodec,W=a.defaultInitPts,V=a.duration,I=a.initSegmentData,N=a.videoCodec,X,q=0,ae=h.length;q<ae;q++)if(h[q].demux.probe(u)){X=h[q];break}X||(C.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),X={demux:B.default,remux:b.default});var de=this.demuxer,Ae=this.remuxer,be=X.remux,Ce=X.demux;(!Ae||!(Ae instanceof be))&&(this.remuxer=new be(x,S,v,O)),(!de||!(de instanceof Ce))&&(this.demuxer=new Ce(x,S,v),this.probe=Ce.probe),this.resetInitSegment(I,F,N,V),this.resetInitialTimestamp(W)},g.needsProbing=function(u,a,S){return!this.demuxer||!this.remuxer||a||S},g.getDecrypter=function(){var u=this.decrypter;return u||(u=this.decrypter=new _.default(this.observer,this.config)),u},T}();function d(T,g){var c=null;return T.byteLength>0&&g!=null&&g.key!=null&&g.iv!==null&&g.method!=null&&(c=g),c}var w=function(g){return{remuxResult:{},chunkMeta:g}};function f(T){return"then"in T&&T.then instanceof Function}var y=function(g,c,u,a,S){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=g,this.videoCodec=c,this.initSegmentData=u,this.duration=a,this.defaultInitPts=S},D=function(g,c,u,a,S){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 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0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=D,this.config=T,this.typeSupported=g}f.probe=function(T){var g=f.syncOffset(T);return g<0?!1:(g&&p.logger.warn("MPEG2-TS detected but first sync word found @ offset "+g+", junk ahead ?"),!0)},f.syncOffset=function(T){for(var g=Math.min(1e3,T.length-3*188),c=0;c<g;){if(T[c]===71&&T[c+188]===71&&T[c+2*188]===71)return c;c++}return-1},f.createTrack=function(T,g){return{container:T==="video"||T==="audio"?"video/mp2t":void 0,type:T,id:M[T],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:T==="audio"?g:void 0}};var y=f.prototype;return y.resetInitSegment=function(T,g,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=f.createTrack("video",c),this._audioTrack=f.createTrack("audio",c),this._id3Track=f.createTrack("id3",c),this._txtTrack=f.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=T,this.videoCodec=g,this._duration=c},y.resetTimeStamp=function(){},y.resetContiguity=function(){var T=this._audioTrack,g=this._avcTrack,c=this._id3Track;T&&(T.pesData=null),g&&(g.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},y.demux=function(T,g,c,u){c===void 0&&(c=!1),u===void 0&&(u=!1),c||(this.sampleAes=null);var a,S=this._avcTrack,x=this._audioTrack,v=this._id3Track,O=S.pid,F=S.pesData,W=x.pid,V=v.pid,I=x.pesData,N=v.pesData,X=!1,q=this.pmtParsed,ae=this._pmtId,de=T.length;if(this.remainderData&&(T=Object(A.appendUint8Array)(this.remainderData,T),de=T.length,this.remainderData=null),de<188&&!u)return this.remainderData=T,{audioTrack:x,avcTrack:S,id3Track:v,textTrack:this._txtTrack};var Ae=Math.max(0,f.syncOffset(T));de-=(de+Ae)%188,de<T.byteLength&&!u&&(this.remainderData=new Uint8Array(T.buffer,de,T.buffer.byteLength-de));for(var be=Ae;be<de;be+=188)if(T[be]===71){var Ce=!!(T[be+1]&64),Te=((T[be+1]&31)<<8)+T[be+2],Se=(T[be+3]&48)>>4,pe=void 0;if(Se>1){if(pe=be+5+T[be+4],pe===be+188)continue}else pe=be+4;switch(Te){case O:Ce&&(F&&(a=o(F))&&this.parseAVCPES(a,!1),F={data:[],size:0}),F&&(F.data.push(T.subarray(pe,be+188)),F.size+=be+188-pe);break;case W:Ce&&(I&&(a=o(I))&&(x.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),I={data:[],size:0}),I&&(I.data.push(T.subarray(pe,be+188)),I.size+=be+188-pe);break;case V:Ce&&(N&&(a=o(N))&&this.parseID3PES(a),N={data:[],size:0}),N&&(N.data.push(T.subarray(pe,be+188)),N.size+=be+188-pe);break;case 0:Ce&&(pe+=T[pe]+1),ae=this._pmtId=E(T,pe);break;case ae:{Ce&&(pe+=T[pe]+1);var ue=h(T,pe,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);O=ue.avc,O>0&&(S.pid=O),W=ue.audio,W>0&&(x.pid=W,x.isAAC=ue.isAAC),V=ue.id3,V>0&&(v.pid=V),X&&!q&&(p.logger.log("reparse from beginning"),X=!1,be=Ae-188),q=this.pmtParsed=!0;break}case 17:case 8191:break;default:X=!0;break}}else this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:b.ErrorTypes.MEDIA_ERROR,details:b.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});S.pesData=F,x.pesData=I,v.pesData=N;var te={audioTrack:x,avcTrack:S,id3Track:v,textTrack:this._txtTrack};return u&&this.extractRemainingSamples(te),te},y.flush=function(){var T=this.remainderData;this.remainderData=null;var g;return T?g=this.demux(T,-1,!1,!0):g={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(g),this.sampleAes?this.decrypt(g,this.sampleAes):g},y.extractRemainingSamples=function(T){var g=T.audioTrack,c=T.avcTrack,u=T.id3Track,a=c.pesData,S=g.pesData,x=u.pesData,v;a&&(v=o(a))?(this.parseAVCPES(v,!0),c.pesData=null):c.pesData=a,S&&(v=o(S))?(g.isAAC?this.parseAACPES(v):this.parseMPEGPES(v),g.pesData=null):(S!=null&&S.size&&p.logger.log("last AAC PES packet truncated,might overlap between fragments"),g.pesData=S),x&&(v=o(x))?(this.parseID3PES(v),u.pesData=null):u.pesData=x},y.demuxSampleAes=function(T,g,c){var u=this.demux(T,c,!0,!this.config.progressive),a=this.sampleAes=new B.default(this.observer,this.config,g);return this.decrypt(u,a)},y.decrypt=function(T,g){return new Promise(function(c){var u=T.audioTrack,a=T.avcTrack;u.samples&&u.isAAC?g.decryptAacSamples(u.samples,0,function(){a.samples?g.decryptAvcSamples(a.samples,0,0,function(){c(T)}):c(T)}):a.samples&&g.decryptAvcSamples(a.samples,0,0,function(){c(T)})})},y.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},y.parseAVCPES=function(T,g){var c=this,u=this._avcTrack,a=this.parseAVCNALu(T.data),S=!1,x=this.avcSample,v,O=!1;T.data=null,x&&a.length&&!u.audFound&&(l(x,u),x=this.avcSample=C(!1,T.pts,T.dts,"")),a.forEach(function(F){switch(F.type){case 1:{v=!0,x||(x=c.avcSample=C(!0,T.pts,T.dts,"")),S&&(x.debug+="NDR "),x.frame=!0;var W=F.data;if(O&&W.length>4){var V=new _.default(W).readSliceType();(V===2||V===4||V===7||V===9)&&(x.key=!0)}break}case 5:v=!0,x||(x=c.avcSample=C(!0,T.pts,T.dts,"")),S&&(x.debug+="IDR "),x.key=!0,x.frame=!0;break;case 6:{v=!0,S&&x&&(x.debug+="SEI ");var I=new _.default(w(F.data));I.readUByte();for(var N=0,X=0,q=!1,ae=0;!q&&I.bytesAvailable>1;){N=0;do ae=I.readUByte(),N+=ae;while(ae===255);X=0;do ae=I.readUByte(),X+=ae;while(ae===255);if(N===4&&I.bytesAvailable!==0){q=!0;var de=I.readUByte();if(de===181){var Ae=I.readUShort();if(Ae===49){var be=I.readUInt();if(be===1195456820){var Ce=I.readUByte();if(Ce===3){for(var Te=I.readUByte(),Se=I.readUByte(),pe=31&Te,ue=[Te,Se],te=0;te<pe;te++)ue.push(I.readUByte()),ue.push(I.readUByte()),ue.push(I.readUByte());d(c._txtTrack.samples,{type:3,pts:T.pts,bytes:ue})}}}}}else if(N===5&&I.bytesAvailable!==0){if(q=!0,X>16){for(var fe=[],oe=0;oe<16;oe++)fe.push(I.readUByte().toString(16)),(oe===3||oe===5||oe===7||oe===9)&&fe.push("-");for(var Le=X-16,_e=new Uint8Array(Le),Ee=0;Ee<Le;Ee++)_e[Ee]=I.readUByte();d(c._txtTrack.samples,{pts:T.pts,payloadType:N,uuid:fe.join(""),userData:Object(j.utf8ArrayToStr)(_e),userDataBytes:_e})}}else if(X<I.bytesAvailable)for(var Pe=0;Pe<X;Pe++)I.readUByte()}break}case 7:if(v=!0,O=!0,S&&x&&(x.debug+="SPS "),!u.sps){var Be=new _.default(F.data),Ve=Be.readSPS();u.width=Ve.width,u.height=Ve.height,u.pixelRatio=Ve.pixelRatio,u.sps=[F.data],u.duration=c._duration;for(var We=F.data.subarray(1,4),Fe="avc1.",Ue=0;Ue<3;Ue++){var st=We[Ue].toString(16);st.length<2&&(st="0"+st),Fe+=st}u.codec=Fe}break;case 8:v=!0,S&&x&&(x.debug+="PPS "),u.pps||(u.pps=[F.data]);break;case 9:v=!1,u.audFound=!0,x&&l(x,u),x=c.avcSample=C(!1,T.pts,T.dts,S?"AUD ":"");break;case 12:v=!1;break;default:v=!1,x&&(x.debug+="unknown NAL "+F.type+" ");break}if(x&&v){var ot=x.units;ot.push(F)}}),g&&x&&(l(x,u),this.avcSample=null)},y.getLastNalUnit=function(){var T,g=this.avcSample,c;if(!g||g.units.length===0){var u=this._avcTrack.samples;g=u[u.length-1]}if((T=g)!==null&&T!==void 0&&T.units){var a=g.units;c=a[a.length-1]}return c},y.parseAVCNALu=function(T){var g=T.byteLength,c=this._avcTrack,u=c.naluState||0,a=u,S=[],x=0,v,O,F,W=-1,V=0;for(u===-1&&(W=0,V=T[0]&31,u=0,x=1);x<g;){if(v=T[x++],!u){u=v?0:1;continue}if(u===1){u=v?0:2;continue}if(!v)u=3;else if(v===1){if(W>=0){var I={data:T.subarray(W,x-u-1),type:V};S.push(I)}else{var N=this.getLastNalUnit();if(N&&(a&&x<=4-a&&(N.state&&(N.data=N.data.subarray(0,N.data.byteLength-a))),O=x-u-1,O>0)){var X=new Uint8Array(N.data.byteLength+O);X.set(N.data,0),X.set(T.subarray(0,O),N.data.byteLength),N.data=X,N.state=0}}x<g?(F=T[x]&31,W=x,V=F,u=0):u=-1}else u=0}if(W>=0&&u>=0){var q={data:T.subarray(W,g),type:V,state:u};S.push(q)}if(S.length===0){var ae=this.getLastNalUnit();if(ae){var de=new Uint8Array(ae.data.byteLength+T.byteLength);de.set(ae.data,0),de.set(T,ae.data.byteLength),ae.data=de}}return c.naluState=u,S},y.parseAACPES=function(T){var g=0,c=this._audioTrack,u=this.aacOverFlow,a=T.data;if(u){this.aacOverFlow=null;var S=u.sample.unit.byteLength,x=Math.min(u.missing,S),v=S-x;u.sample.unit.set(a.subarray(0,x),v),c.samples.push(u.sample),g=u.missing}var O,F;for(O=g,F=a.length;O<F-1&&!Y.isHeader(a,O);O++);if(O!==g){var W,V;if(O<F-1?(W="AAC PES did not start with ADTS header,offset:"+O,V=!1):(W="no ADTS header found in AAC PES",V=!0),p.logger.warn("parsing error:"+W),this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:b.ErrorTypes.MEDIA_ERROR,details:b.ErrorDetails.FRAG_PARSING_ERROR,fatal:V,reason:W}),V)return}Y.initTrackConfig(c,this.observer,a,O,this.audioCodec);var I;if(T.pts!==void 0)I=T.pts;else if(u){var N=Y.getFrameDuration(c.samplerate);I=u.sample.pts+N}else{p.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var X=0;O<F;)if(Y.isHeader(a,O)){if(O+5<F){var q=Y.appendFrame(c,a,O,I,X);if(q)if(q.missing)this.aacOverFlow=q;else{O+=q.length,X++;continue}}break}else O++},y.parseMPEGPES=function(T){var g=T.data,c=g.length,u=0,a=0,S=T.pts;if(S===void 0){p.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<c;)if(U.isHeader(g,a)){var x=U.appendFrame(this._audioTrack,g,a,S,u);if(x)a+=x.length,u++;else break}else a++},y.parseID3PES=function(T){if(T.pts===void 0){p.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(T)},f}();L.minProbeByteLength=188;function C(f,y,D,T){return{key:f,frame:!1,pts:y,dts:D,units:[],debug:T,length:0}}function E(f,y){return(f[y+10]&31)<<8|f[y+11]}function h(f,y,D,T){var g={audio:-1,avc:-1,id3:-1,isAAC:!0},c=(f[y+1]&15)<<8|f[y+2],u=y+3+c-4,a=(f[y+10]&15)<<8|f[y+11];for(y+=12+a;y<u;){var S=(f[y+1]&31)<<8|f[y+2];switch(f[y]){case 207:if(!T){p.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:g.audio===-1&&(g.audio=S);break;case 21:g.id3===-1&&(g.id3=S);break;case 219:if(!T){p.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:g.avc===-1&&(g.avc=S);break;case 3:case 4:D?g.audio===-1&&(g.audio=S,g.isAAC=!1):p.logger.log("MPEG audio found, not supported in this browser");break;case 36:p.logger.warn("Unsupported HEVC stream type found");break;default:break}y+=((f[y+3]&15)<<8|f[y+4])+5}return g}function o(f){var y=0,D,T,g,c,u,a=f.data;if(!f||f.size===0)return null;for(;a[0].length<19&&a.length>1;){var S=new Uint8Array(a[0].length+a[1].length);S.set(a[0]),S.set(a[1],a[0].length),a[0]=S,a.splice(1,1)}D=a[0];var x=(D[0]<<16)+(D[1]<<8)+D[2];if(x===1){if(T=(D[4]<<8)+D[5],T&&T>f.size-6)return null;var v=D[7];v&192&&(c=(D[9]&14)*536870912+(D[10]&255)*4194304+(D[11]&254)*16384+(D[12]&255)*128+(D[13]&254)/2,v&64?(u=(D[14]&14)*536870912+(D[15]&255)*4194304+(D[16]&254)*16384+(D[17]&255)*128+(D[18]&254)/2,c-u>60*9e4&&(p.logger.warn(Math.round((c-u)/9e4)+"s delta between PTS and DTS, align them"),c=u)):u=c),g=D[8];var O=g+9;if(f.size<=O)return null;f.size-=O;for(var F=new Uint8Array(f.size),W=0,V=a.length;W<V;W++){D=a[W];var I=D.byteLength;if(O)if(O>I){O-=I;continue}else D=D.subarray(O),I-=O,O=0;F.set(D,y),y+=I}return T&&(T-=g+3),{data:F,pts:c,dts:u,len:T}}return null}function l(f,y){if(f.units.length&&f.frame){if(f.pts===void 0){var D=y.samples,T=D.length;if(T){var g=D[T-1];f.pts=g.pts,f.dts=g.dts}else{y.dropped++;return}}y.samples.push(f)}f.debug.length&&p.logger.log(f.pts+"/"+f.dts+":"+f.debug)}function d(f,y){var D=f.length;if(D>0){if(y.pts>=f[D-1].pts)f.push(y);else for(var T=D-1;T>=0;T--)if(y.pts<f[T].pts){f.splice(T,0,y);break}}else f.push(y)}function w(f){for(var y=f.byteLength,D=[],T=1;T<y-2;)f[T]===0&&f[T+1]===0&&f[T+2]===3?(D.push(T+2),T+=2):T++;if(D.length===0)return f;var g=y-D.length,c=new Uint8Array(g),u=0;for(T=0;T<g;u++,T++)u===D[0]&&(u++,D.shift()),c[T]=f[u];return c}Q.default=L},"./src/errors.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"ErrorTypes",function(){return Y}),R.d(Q,"ErrorDetails",function(){return U});var Y;(function(_){_.NETWORK_ERROR="networkError",_.MEDIA_ERROR="mediaError",_.KEY_SYSTEM_ERROR="keySystemError",_.MUX_ERROR="muxError",_.OTHER_ERROR="otherError"})(Y||(Y={}));var U;(function(_){_.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",_.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",_.KEY_SYSTEM_NO_SESSION="keySystemNoSession",_.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",_.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",_.MANIFEST_LOAD_ERROR="manifestLoadError",_.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",_.MANIFEST_PARSING_ERROR="manifestParsingError",_.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",_.LEVEL_EMPTY_ERROR="levelEmptyError",_.LEVEL_LOAD_ERROR="levelLoadError",_.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",_.LEVEL_SWITCH_ERROR="levelSwitchError",_.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",_.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",_.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",_.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",_.FRAG_LOAD_ERROR="fragLoadError",_.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",_.FRAG_DECRYPT_ERROR="fragDecryptError",_.FRAG_PARSING_ERROR="fragParsingError",_.REMUX_ALLOC_ERROR="remuxAllocError",_.KEY_LOAD_ERROR="keyLoadError",_.KEY_LOAD_TIMEOUT="keyLoadTimeOut",_.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",_.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",_.BUFFER_APPEND_ERROR="bufferAppendError",_.BUFFER_APPENDING_ERROR="bufferAppendingError",_.BUFFER_STALLED_ERROR="bufferStalledError",_.BUFFER_FULL_ERROR="bufferFullError",_.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",_.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",_.INTERNAL_EXCEPTION="internalException",_.INTERNAL_ABORTED="aborted",_.UNKNOWN="unknown"})(U||(U={}))},"./src/events.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"Events",function(){return Y});var Y;(function(U){U.MEDIA_ATTACHING="hlsMediaAttaching",U.MEDIA_ATTACHED="hlsMediaAttached",U.MEDIA_DETACHING="hlsMediaDetaching",U.MEDIA_DETACHED="hlsMediaDetached",U.BUFFER_RESET="hlsBufferReset",U.BUFFER_CODECS="hlsBufferCodecs",U.BUFFER_CREATED="hlsBufferCreated",U.BUFFER_APPENDING="hlsBufferAppending",U.BUFFER_APPENDED="hlsBufferAppended",U.BUFFER_EOS="hlsBufferEos",U.BUFFER_FLUSHING="hlsBufferFlushing",U.BUFFER_FLUSHED="hlsBufferFlushed",U.MANIFEST_LOADING="hlsManifestLoading",U.MANIFEST_LOADED="hlsManifestLoaded",U.MANIFEST_PARSED="hlsManifestParsed",U.LEVEL_SWITCHING="hlsLevelSwitching",U.LEVEL_SWITCHED="hlsLevelSwitched",U.LEVEL_LOADING="hlsLevelLoading",U.LEVEL_LOADED="hlsLevelLoaded",U.LEVEL_UPDATED="hlsLevelUpdated",U.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",U.LEVELS_UPDATED="hlsLevelsUpdated",U.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",U.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",U.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",U.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",U.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",U.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",U.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",U.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",U.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",U.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",U.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",U.CUES_PARSED="hlsCuesParsed",U.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",U.INIT_PTS_FOUND="hlsInitPtsFound",U.FRAG_LOADING="hlsFragLoading",U.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",U.FRAG_LOADED="hlsFragLoaded",U.FRAG_DECRYPTED="hlsFragDecrypted",U.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",U.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",U.FRAG_PARSING_METADATA="hlsFragParsingMetadata",U.FRAG_PARSED="hlsFragParsed",U.FRAG_BUFFERED="hlsFragBuffered",U.FRAG_CHANGED="hlsFragChanged",U.FPS_DROP="hlsFpsDrop",U.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",U.ERROR="hlsError",U.DESTROYING="hlsDestroying",U.KEY_LOADING="hlsKeyLoading",U.KEY_LOADED="hlsKeyLoaded",U.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",U.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Y||(Y={}))},"./src/hls.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return f});var Y=R("./node_modules/url-toolkit/src/url-toolkit.js"),U=R.n(Y),_=R("./src/loader/playlist-loader.ts"),j=R("./src/loader/key-loader.ts"),B=R("./src/controller/id3-track-controller.ts"),P=R("./src/controller/latency-controller.ts"),A=R("./src/controller/level-controller.ts"),p=R("./src/controller/fragment-tracker.ts"),b=R("./src/controller/stream-controller.ts"),M=R("./src/is-supported.ts"),L=R("./src/utils/logger.ts"),C=R("./src/config.ts"),E=R("./node_modules/eventemitter3/index.js"),h=R.n(E),o=R("./src/events.ts"),l=R("./src/errors.ts");function d(y,D){for(var T=0;T<D.length;T++){var g=D[T];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(y,g.key,g)}}function w(y,D,T){return D&&d(y.prototype,D),T&&d(y,T),y}var f=function(){y.isSupported=function(){return Object(M.isSupported)()};function y(T){T===void 0&&(T={}),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 g=this.config=Object(C.mergeConfig)(y.DefaultConfig,T);this.userConfig=T,Object(L.enableLogs)(g.debug),this._autoLevelCapping=-1,g.progressive&&Object(C.enableStreamingMode)(g);var c=g.abrController,u=g.bufferController,a=g.capLevelController,S=g.fpsController,x=this.abrController=new c(this),v=this.bufferController=new u(this),O=this.capLevelController=new a(this),F=new S(this),W=new _.default(this),V=new j.default(this),I=new B.default(this),N=this.levelController=new A.default(this),X=new p.FragmentTracker(this),q=this.streamController=new b.default(this,X);O.setStreamController(q),F.setStreamController(q);var ae=[N,q];this.networkControllers=ae;var de=[W,V,x,v,O,F,I,X];this.audioTrackController=this.createController(g.audioTrackController,null,ae),this.createController(g.audioStreamController,X,ae),this.subtitleTrackController=this.createController(g.subtitleTrackController,null,ae),this.createController(g.subtitleStreamController,X,ae),this.createController(g.timelineController,null,de),this.emeController=this.createController(g.emeController,null,de),this.cmcdController=this.createController(g.cmcdController,null,de),this.latencyController=this.createController(P.default,null,de),this.coreComponents=de}var D=y.prototype;return D.createController=function(g,c,u){if(g){var a=c?new g(this,c):new g(this);return u&&u.push(a),a}return null},D.on=function(g,c,u){u===void 0&&(u=this),this._emitter.on(g,c,u)},D.once=function(g,c,u){u===void 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Error message: "'+u.message+'". Here is a stacktrace:',u),this.trigger(o.Events.ERROR,{type:l.ErrorTypes.OTHER_ERROR,details:l.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:g,error:u})}return!1},D.listenerCount=function(g){return this._emitter.listenerCount(g)},D.destroy=function(){L.logger.log("destroy"),this.trigger(o.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(g){return g.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(g){return g.destroy()}),this.coreComponents.length=0},D.attachMedia=function(g){L.logger.log("attachMedia"),this._media=g,this.trigger(o.Events.MEDIA_ATTACHING,{media:g})},D.detachMedia=function(){L.logger.log("detachMedia"),this.trigger(o.Events.MEDIA_DETACHING,void 0),this._media=null},D.loadSource=function(g){this.stopLoad();var c=this.media,u=this.url,a=this.url=Y.buildAbsoluteURL(self.location.href,g,{alwaysNormalize:!0});L.logger.log("loadSource:"+a),c&&u&&u!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(c)),this.trigger(o.Events.MANIFEST_LOADING,{url:g})},D.startLoad=function(g){g===void 0&&(g=-1),L.logger.log("startLoad("+g+")"),this.networkControllers.forEach(function(c){c.startLoad(g)})},D.stopLoad=function(){L.logger.log("stopLoad"),this.networkControllers.forEach(function(g){g.stopLoad()})},D.swapAudioCodec=function(){L.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},D.recoverMediaError=function(){L.logger.log("recoverMediaError");var g=this._media;this.detachMedia(),g&&this.attachMedia(g)},D.removeLevel=function(g,c){c===void 0&&(c=0),this.levelController.removeLevel(g,c)},w(y,[{key:"levels",get:function(){var g=this.levelController.levels;return g||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(g){L.logger.log("set currentLevel:"+g),this.loadLevel=g,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(g){L.logger.log("set nextLevel:"+g),this.levelController.manualLevel=g,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(g){L.logger.log("set loadLevel:"+g),this.levelController.manualLevel=g}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(g){this.levelController.nextLoadLevel=g}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(g){L.logger.log("set firstLevel:"+g),this.levelController.firstLevel=g}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(g){L.logger.log("set 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u=g.length,a=0;a<u;a++)if(g[a].maxBitrate>c)return a;return 0}},{key:"maxAutoLevel",get:function(){var g=this.levels,c=this.autoLevelCapping,u;return c===-1&&g&&g.length?u=g.length-1:u=c,u}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(g){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,g)}},{key:"audioTracks",get:function(){var g=this.audioTrackController;return g?g.audioTracks:[]}},{key:"audioTrack",get:function(){var g=this.audioTrackController;return g?g.audioTrack:-1},set:function(g){var c=this.audioTrackController;c&&(c.audioTrack=g)}},{key:"subtitleTracks",get:function(){var g=this.subtitleTrackController;return g?g.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var g=this.subtitleTrackController;return g?g.subtitleTrack:-1},set:function(g){var c=this.subtitleTrackController;c&&(c.subtitleTrack=g)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var g=this.subtitleTrackController;return g?g.subtitleDisplay:!1},set:function(g){var c=this.subtitleTrackController;c&&(c.subtitleDisplay=g)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(g){this.config.lowLatencyMode=g}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}],[{key:"version",get:function(){return"1.1.2"}},{key:"Events",get:function(){return o.Events}},{key:"ErrorTypes",get:function(){return l.ErrorTypes}},{key:"ErrorDetails",get:function(){return 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E});var Y=R("./src/polyfills/number.ts"),U=R("./src/errors.ts");function _(h,o){h.prototype=Object.create(o.prototype),h.prototype.constructor=h,p(h,o)}function j(h){var o=typeof Map=="function"?new Map:void 0;return j=function(d){if(d===null||!A(d))return d;if(typeof d!="function")throw new TypeError("Super expression must either be null or a function");if(typeof o!="undefined"){if(o.has(d))return o.get(d);o.set(d,w)}function w(){return B(d,arguments,b(this).constructor)}return w.prototype=Object.create(d.prototype,{constructor:{value:w,enumerable:!1,writable:!0,configurable:!0}}),p(w,d)},j(h)}function B(h,o,l){return P()?B=Reflect.construct:B=function(w,f,y){var D=[null];D.push.apply(D,f);var T=Function.bind.apply(w,D),g=new T;return y&&p(g,y.prototype),g},B.apply(null,arguments)}function P(){if(typeof Reflect=="undefined"||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if(typeof Proxy=="function")return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch(h){return!1}}function A(h){return Function.toString.call(h).indexOf("[native code]")!==-1}function p(h,o){return p=Object.setPrototypeOf||function(d,w){return d.__proto__=w,d},p(h,o)}function b(h){return b=Object.setPrototypeOf?Object.getPrototypeOf:function(l){return l.__proto__||Object.getPrototypeOf(l)},b(h)}var M=Math.pow(2,17),L=function(){function h(l){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=l}var o=h.prototype;return o.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},o.abort=function(){this.loader&&this.loader.abort()},o.load=function(d,w){var f=this,y=d.url;if(!y)return Promise.reject(new E({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:d,networkDetails:null},"Fragment does not have a "+(y?"part list":"url")));this.abort();var D=this.config,T=D.fLoader,g=D.loader;return new Promise(function(c,u){f.loader&&f.loader.destroy();var a=f.loader=d.loader=T?new T(D):new g(D),S=C(d),x={timeout:D.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:D.fragLoadingMaxRetryTimeout,highWaterMark:M};d.stats=a.stats,a.load(S,x,{onSuccess:function(O,F,W,V){f.resetLoader(d,a),c({frag:d,part:null,payload:O.data,networkDetails:V})},onError:function(O,F,W){f.resetLoader(d,a),u(new E({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:d,response:O,networkDetails:W}))},onAbort:function(O,F,W){f.resetLoader(d,a),u(new E({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:d,networkDetails:W}))},onTimeout:function(O,F,W){f.resetLoader(d,a),u(new E({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:d,networkDetails:W}))},onProgress:function(O,F,W,V){w&&w({frag:d,part:null,payload:W,networkDetails:V})}})})},o.loadPart=function(d,w,f){var y=this;this.abort();var D=this.config,T=D.fLoader,g=D.loader;return new Promise(function(c,u){y.loader&&y.loader.destroy();var a=y.loader=d.loader=T?new T(D):new g(D),S=C(d,w),x={timeout:D.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:D.fragLoadingMaxRetryTimeout,highWaterMark:M};w.stats=a.stats,a.load(S,x,{onSuccess:function(O,F,W,V){y.resetLoader(d,a),y.updateStatsFromPart(d,w);var I={frag:d,part:w,payload:O.data,networkDetails:V};f(I),c(I)},onError:function(O,F,W){y.resetLoader(d,a),u(new E({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:d,part:w,response:O,networkDetails:W}))},onAbort:function(O,F,W){d.stats.aborted=w.stats.aborted,y.resetLoader(d,a),u(new E({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:d,part:w,networkDetails:W}))},onTimeout:function(O,F,W){y.resetLoader(d,a),u(new E({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:d,part:w,networkDetails:W}))}})})},o.updateStatsFromPart=function(d,w){var f=d.stats,y=w.stats,D=y.total;if(f.loaded+=y.loaded,D){var T=Math.round(d.duration/w.duration),g=Math.min(Math.round(f.loaded/D),T),c=T-g,u=c*Math.round(f.loaded/g);f.total=f.loaded+u}else f.total=Math.max(f.loaded,f.total);var a=f.loading,S=y.loading;a.start?a.first+=S.first-S.start:(a.start=S.start,a.first=S.first),a.end=S.end},o.resetLoader=function(d,w){d.loader=null,this.loader===w&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),w.destroy()},h}();function C(h,o){o===void 0&&(o=null);var l=o||h,d={frag:h,part:o,responseType:"arraybuffer",url:l.url,headers:{},rangeStart:0,rangeEnd:0},w=l.byteRangeStartOffset,f=l.byteRangeEndOffset;return Object(Y.isFiniteNumber)(w)&&Object(Y.isFiniteNumber)(f)&&(d.rangeStart=w,d.rangeEnd=f),d}var E=function(h){_(o,h);function o(l){for(var d,w=arguments.length,f=new Array(w>1?w-1:0),y=1;y<w;y++)f[y-1]=arguments[y];return d=h.call.apply(h,[this].concat(f))||this,d.data=void 0,d.data=l,d}return o}(j(Error))},"./src/loader/fragment.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"ElementaryStreamTypes",function(){return L}),R.d(Q,"BaseSegment",function(){return C}),R.d(Q,"Fragment",function(){return E}),R.d(Q,"Part",function(){return h});var Y=R("./src/polyfills/number.ts"),U=R("./node_modules/url-toolkit/src/url-toolkit.js"),_=R.n(U),j=R("./src/utils/logger.ts"),B=R("./src/loader/level-key.ts"),P=R("./src/loader/load-stats.ts");function A(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,p(o,l)}function p(o,l){return p=Object.setPrototypeOf||function(w,f){return w.__proto__=f,w},p(o,l)}function b(o,l){for(var d=0;d<l.length;d++){var w=l[d];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(o,w.key,w)}}function M(o,l,d){return l&&b(o.prototype,l),d&&b(o,d),o}var L;(function(o){o.AUDIO="audio",o.VIDEO="video",o.AUDIOVIDEO="audiovideo"})(L||(L={}));var C=function(){function o(d){var w;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=(w={},w[L.AUDIO]=null,w[L.VIDEO]=null,w[L.AUDIOVIDEO]=null,w),this.baseurl=d}var l=o.prototype;return l.setByteRange=function(w,f){var y=w.split("@",2),D=[];y.length===1?D[0]=f?f.byteRangeEndOffset:0:D[0]=parseInt(y[1]),D[1]=parseInt(y[0])+D[0],this._byteRange=D},M(o,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(U.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(w){this._url=w}}]),o}(),E=function(o){A(l,o);function l(w,f){var y;return y=o.call(this,f)||this,y._decryptdata=null,y.rawProgramDateTime=null,y.programDateTime=null,y.tagList=[],y.duration=0,y.sn=0,y.levelkey=void 0,y.type=void 0,y.loader=null,y.level=-1,y.cc=0,y.startPTS=void 0,y.endPTS=void 0,y.appendedPTS=void 0,y.startDTS=void 0,y.endDTS=void 0,y.start=0,y.deltaPTS=void 0,y.maxStartPTS=void 0,y.minEndPTS=void 0,y.stats=new P.LoadStats,y.urlId=0,y.data=void 0,y.bitrateTest=!1,y.title=null,y.initSegment=null,y.type=w,y}var d=l.prototype;return d.createInitializationVector=function(f){for(var y=new Uint8Array(16),D=12;D<16;D++)y[D]=f>>8*(15-D)&255;return y},d.setDecryptDataFromLevelKey=function(f,y){var D=f;return(f==null?void 0:f.method)==="AES-128"&&f.uri&&!f.iv&&(D=B.LevelKey.fromURI(f.uri),D.method=f.method,D.iv=this.createInitializationVector(y),D.keyFormat="identity"),D},d.setElementaryStreamInfo=function(f,y,D,T,g,c){c===void 0&&(c=!1);var u=this.elementaryStreams,a=u[f];if(!a){u[f]={startPTS:y,endPTS:D,startDTS:T,endDTS:g,partial:c};return}a.startPTS=Math.min(a.startPTS,y),a.endPTS=Math.max(a.endPTS,D),a.startDTS=Math.min(a.startDTS,T),a.endDTS=Math.max(a.endDTS,g)},d.clearElementaryStreamInfo=function(){var f=this.elementaryStreams;f[L.AUDIO]=null,f[L.VIDEO]=null,f[L.AUDIOVIDEO]=null},M(l,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var f=this.sn;typeof f!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&j.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),f=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,f)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(Y.isFiniteNumber)(this.programDateTime))return null;var f=Object(Y.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+f*1e3}},{key:"encrypted",get:function(){var f;return!!((f=this.decryptdata)!==null&&f!==void 0&&f.keyFormat&&this.decryptdata.uri)}}]),l}(C),h=function(o){A(l,o);function l(d,w,f,y,D){var T;T=o.call(this,f)||this,T.fragOffset=0,T.duration=0,T.gap=!1,T.independent=!1,T.relurl=void 0,T.fragment=void 0,T.index=void 0,T.stats=new P.LoadStats,T.duration=d.decimalFloatingPoint("DURATION"),T.gap=d.bool("GAP"),T.independent=d.bool("INDEPENDENT"),T.relurl=d.enumeratedString("URI"),T.fragment=w,T.index=y;var g=d.enumeratedString("BYTERANGE");return g&&T.setByteRange(g,D),D&&(T.fragOffset=D.fragOffset+D.duration),T}return M(l,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var w=this.elementaryStreams;return!!(w.audio||w.video||w.audiovideo)}}]),l}(C)},"./src/loader/key-loader.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return j});var Y=R("./src/events.ts"),U=R("./src/errors.ts"),_=R("./src/utils/logger.ts"),j=function(){function B(A){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=A,this._registerListeners()}var P=B.prototype;return P._registerListeners=function(){this.hls.on(Y.Events.KEY_LOADING,this.onKeyLoading,this)},P._unregisterListeners=function(){this.hls.off(Y.Events.KEY_LOADING,this.onKeyLoading)},P.destroy=function(){this._unregisterListeners();for(var p in this.loaders){var b=this.loaders[p];b&&b.destroy()}this.loaders={}},P.onKeyLoading=function(p,b){var M=b.frag,L=M.type,C=this.loaders[L];if(!M.decryptdata){_.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var E=M.decryptdata.uri;if(E!==this.decrypturl||this.decryptkey===null){var h=this.hls.config;if(C&&(_.logger.warn("abort previous key loader for type:"+L),C.abort()),!E){_.logger.warn("key uri is falsy");return}var o=h.loader,l=M.loader=this.loaders[L]=new o(h);this.decrypturl=E,this.decryptkey=null;var d={url:E,frag:M,responseType:"arraybuffer"},w={timeout:h.fragLoadingTimeOut,maxRetry:0,retryDelay:h.fragLoadingRetryDelay,maxRetryDelay:h.fragLoadingMaxRetryTimeout,highWaterMark:0},f={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};l.load(d,w,f)}else this.decryptkey&&(M.decryptdata.key=this.decryptkey,this.hls.trigger(Y.Events.KEY_LOADED,{frag:M}))},P.loadsuccess=function(p,b,M){var L=M.frag;if(!L.decryptdata){_.logger.error("after key load, decryptdata unset");return}this.decryptkey=L.decryptdata.key=new Uint8Array(p.data),L.loader=null,delete this.loaders[L.type],this.hls.trigger(Y.Events.KEY_LOADED,{frag:L})},P.loaderror=function(p,b){var M=b.frag,L=M.loader;L&&L.abort(),delete this.loaders[M.type],this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:M,response:p})},P.loadtimeout=function(p,b){var M=b.frag,L=M.loader;L&&L.abort(),delete this.loaders[M.type],this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:M})},B}()},"./src/loader/level-details.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"LevelDetails",function(){return B});var Y=R("./src/polyfills/number.ts");function U(P,A){for(var p=0;p<A.length;p++){var b=A[p];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(P,b.key,b)}}function _(P,A,p){return A&&U(P.prototype,A),p&&U(P,p),P}var j=10,B=function(){function P(p){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=p}var A=P.prototype;return A.reloaded=function(b){if(!b){this.advanced=!0,this.updated=!0;return}var M=this.lastPartSn-b.lastPartSn,L=this.lastPartIndex-b.lastPartIndex;this.updated=this.endSN!==b.endSN||!!L||!!M,this.advanced=this.endSN>b.endSN||M>0||M===0&&L>0,this.updated||this.advanced?this.misses=Math.floor(b.misses*.6):this.misses=b.misses+1,this.availabilityDelay=b.availabilityDelay},_(P,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(Y.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||j}},{key:"drift",get:function(){var b=this.driftEndTime-this.driftStartTime;if(b>0){var M=this.driftEnd-this.driftStart;return M*1e3/b}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var b;return(b=this.partList)!==null&&b!==void 0&&b.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var b;return(b=this.fragments)!==null&&b!==void 0&&b.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var b;return(b=this.partList)!==null&&b!==void 0&&b.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var b;return(b=this.partList)!==null&&b!==void 0&&b.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),P}()},"./src/loader/level-key.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"LevelKey",function(){return B});var Y=R("./node_modules/url-toolkit/src/url-toolkit.js"),U=R.n(Y);function _(P,A){for(var p=0;p<A.length;p++){var b=A[p];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(P,b.key,b)}}function j(P,A,p){return A&&_(P.prototype,A),p&&_(P,p),P}var B=function(){P.fromURL=function(p,b){return new P(p,b)},P.fromURI=function(p){return new P(p)};function P(A,p){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,p?this._uri=Object(Y.buildAbsoluteURL)(A,p,{alwaysNormalize:!0}):this._uri=A}return j(P,[{key:"uri",get:function(){return this._uri}}]),P}()},"./src/loader/load-stats.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"LoadStats",function(){return Y});var Y=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return l});var Y=R("./src/polyfills/number.ts"),U=R("./node_modules/url-toolkit/src/url-toolkit.js"),_=R.n(U),j=R("./src/loader/fragment.ts"),B=R("./src/loader/level-details.ts"),P=R("./src/loader/level-key.ts"),A=R("./src/utils/attr-list.ts"),p=R("./src/utils/logger.ts"),b=R("./src/utils/codecs.ts"),M=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,L=/#EXT-X-MEDIA:(.*)/g,C=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),E=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),h=/\.(mp4|m4s|m4v|m4a)$/i;function o(D){var T,g;return h.test((T=(g=U.parseURL(D))===null||g===void 0?void 0:g.path)!=null?T:"")}var l=function(){function D(){}return D.findGroup=function(g,c){for(var u=0;u<g.length;u++){var a=g[u];if(a.id===c)return a}},D.convertAVC1ToAVCOTI=function(g){var c=g.split(".");if(c.length>2){var u=c.shift()+".";return u+=parseInt(c.shift()).toString(16),u+=("000"+parseInt(c.shift()).toString(16)).substr(-4),u}return g},D.resolve=function(g,c){return U.buildAbsoluteURL(c,g,{alwaysNormalize:!0})},D.parseMasterPlaylist=function(g,c){var u=[],a={},S=!1;M.lastIndex=0;for(var x;(x=M.exec(g))!=null;)if(x[1]){var v=new A.AttrList(x[1]),O={attrs:v,bitrate:v.decimalInteger("AVERAGE-BANDWIDTH")||v.decimalInteger("BANDWIDTH"),name:v.NAME,url:D.resolve(x[2],c)},F=v.decimalResolution("RESOLUTION");F&&(O.width=F.width,O.height=F.height),d((v.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),O),O.videoCodec&&O.videoCodec.indexOf("avc1")!==-1&&(O.videoCodec=D.convertAVC1ToAVCOTI(O.videoCodec)),u.push(O)}else if(x[3]){var W=new A.AttrList(x[3]);W["DATA-ID"]&&(S=!0,a[W["DATA-ID"]]=W)}return{levels:u,sessionData:S?a:null}},D.parseMasterPlaylistMedia=function(g,c,u,a){a===void 0&&(a=[]);var S,x=[],v=0;for(L.lastIndex=0;(S=L.exec(g))!==null;){var O=new A.AttrList(S[1]);if(O.TYPE===u){var F={attrs:O,bitrate:0,id:v++,groupId:O["GROUP-ID"],instreamId:O["INSTREAM-ID"],name:O.NAME||O.LANGUAGE||"",type:u,default:O.bool("DEFAULT"),autoselect:O.bool("AUTOSELECT"),forced:O.bool("FORCED"),lang:O.LANGUAGE,url:O.URI?D.resolve(O.URI,c):""};if(a.length){var W=D.findGroup(a,F.groupId)||a[0];w(F,W,"audioCodec"),w(F,W,"textCodec")}x.push(F)}}return x},D.parseLevelPlaylist=function(g,c,u,a,S){var x=new B.LevelDetails(c),v=x.fragments,O=null,F=0,W=0,V=0,I=0,N=null,X=new j.Fragment(a,c),q,ae,de,Ae=-1,be=!1;for(C.lastIndex=0,x.m3u8=g;(q=C.exec(g))!==null;){be&&(be=!1,X=new j.Fragment(a,c),X.start=V,X.sn=F,X.cc=I,X.level=u,O&&(X.initSegment=O,X.rawProgramDateTime=O.rawProgramDateTime));var Ce=q[1];if(Ce){X.duration=parseFloat(Ce);var Te=(" "+q[2]).slice(1);X.title=Te||null,X.tagList.push(Te?["INF",Ce,Te]:["INF",Ce])}else if(q[3])Object(Y.isFiniteNumber)(X.duration)&&(X.start=V,de&&(X.levelkey=de),X.sn=F,X.level=u,X.cc=I,X.urlId=S,v.push(X),X.relurl=(" "+q[3]).slice(1),y(X,N),N=X,V+=X.duration,F++,W=0,be=!0);else if(q[4]){var Se=(" "+q[4]).slice(1);N?X.setByteRange(Se,N):X.setByteRange(Se)}else if(q[5])X.rawProgramDateTime=(" "+q[5]).slice(1),X.tagList.push(["PROGRAM-DATE-TIME",X.rawProgramDateTime]),Ae===-1&&(Ae=v.length);else{if(q=q[0].match(E),!q){p.logger.warn("No matches on slow regex match for level playlist!");continue}for(ae=1;ae<q.length&&!(typeof q[ae]!="undefined");ae++);var pe=(" "+q[ae]).slice(1),ue=(" "+q[ae+1]).slice(1),te=q[ae+2]?(" "+q[ae+2]).slice(1):"";switch(pe){case"PLAYLIST-TYPE":x.type=ue.toUpperCase();break;case"MEDIA-SEQUENCE":F=x.startSN=parseInt(ue);break;case"SKIP":{var fe=new A.AttrList(ue),oe=fe.decimalInteger("SKIPPED-SEGMENTS");if(Object(Y.isFiniteNumber)(oe)){x.skippedSegments=oe;for(var Le=oe;Le--;)v.unshift(null);F+=oe}var _e=fe.enumeratedString("RECENTLY-REMOVED-DATERANGES");_e&&(x.recentlyRemovedDateranges=_e.split(" 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if(st!=="identity")continue;Be&&(de=P.LevelKey.fromURL(c,Ve),Ve&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Be)>=0&&(de.method=Be,de.keyFormat=st,Ue&&(de.keyID=Ue),Fe&&(de.keyFormatVersions=Fe),de.iv=We));break}case"START":{var it=new A.AttrList(ue),Je=it.decimalFloatingPoint("TIME-OFFSET");Object(Y.isFiniteNumber)(Je)&&(x.startTimeOffset=Je);break}case"MAP":{var rt=new A.AttrList(ue);X.relurl=rt.URI,rt.BYTERANGE&&X.setByteRange(rt.BYTERANGE),X.level=u,X.sn="initSegment",de&&(X.levelkey=de),X.initSegment=null,O=X,be=!0;break}case"SERVER-CONTROL":{var $e=new A.AttrList(ue);x.canBlockReload=$e.bool("CAN-BLOCK-RELOAD"),x.canSkipUntil=$e.optionalFloat("CAN-SKIP-UNTIL",0),x.canSkipDateRanges=x.canSkipUntil>0&&$e.bool("CAN-SKIP-DATERANGES"),x.partHoldBack=$e.optionalFloat("PART-HOLD-BACK",0),x.holdBack=$e.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ze=new A.AttrList(ue);x.partTarget=Ze.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Oe=x.partList;Oe||(Oe=x.partList=[]);var ut=W>0?Oe[Oe.length-1]:void 0,at=W++,Ie=new j.Part(new A.AttrList(ue),X,c,at,ut);Oe.push(Ie),X.duration+=Ie.duration;break}case"PRELOAD-HINT":{var He=new A.AttrList(ue);x.preloadHint=He;break}case"RENDITION-REPORT":{var xe=new A.AttrList(ue);x.renditionReports=x.renditionReports||[],x.renditionReports.push(xe);break}default:p.logger.warn("line parsed but not handled: "+q);break}}}N&&!N.relurl?(v.pop(),V-=N.duration,x.partList&&(x.fragmentHint=N)):x.partList&&(y(X,N),X.cc=I,x.fragmentHint=X);var me=v.length,ye=v[0],re=v[me-1];if(V+=x.skippedSegments*x.targetduration,V>0&&me&&re){x.averagetargetduration=V/me;var ne=re.sn;x.endSN=ne!=="initSegment"?ne:0,ye&&(x.startCC=ye.cc,ye.initSegment||x.fragments.every(function(le){return le.relurl&&o(le.relurl)})&&(p.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),X=new j.Fragment(a,c),X.relurl=re.relurl,X.level=u,X.sn="initSegment",ye.initSegment=X,x.needSidxRanges=!0))}else x.endSN=0,x.startCC=0;return x.fragmentHint&&(V+=x.fragmentHint.duration),x.totalduration=V,x.endCC=I,Ae>0&&f(v,Ae),x},D}();function d(D,T){["video","audio","text"].forEach(function(g){var c=D.filter(function(a){return Object(b.isCodecType)(a,g)});if(c.length){var u=c.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});T[g+"Codec"]=u.length>0?u[0]:c[0],D=D.filter(function(a){return c.indexOf(a)===-1})}}),T.unknownCodecs=D}function w(D,T,g){var c=T[g];c&&(D[g]=c)}function f(D,T){for(var g=D[T],c=T;c--;){var u=D[c];if(!u)return;u.programDateTime=g.programDateTime-u.duration*1e3,g=u}}function y(D,T){D.rawProgramDateTime?D.programDateTime=Date.parse(D.rawProgramDateTime):T!=null&&T.programDateTime&&(D.programDateTime=T.endProgramDateTime),Object(Y.isFiniteNumber)(D.programDateTime)||(D.programDateTime=null,D.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ie,Q,R){"use strict";R.r(Q);var Y=R("./src/polyfills/number.ts"),U=R("./src/events.ts"),_=R("./src/errors.ts"),j=R("./src/utils/logger.ts"),B=R("./src/utils/mp4-tools.ts"),P=R("./src/loader/m3u8-parser.ts"),A=R("./src/types/loader.ts"),p=R("./src/utils/attr-list.ts");function b(C){var E=C.type;switch(E){case A.PlaylistContextType.AUDIO_TRACK:return A.PlaylistLevelType.AUDIO;case A.PlaylistContextType.SUBTITLE_TRACK:return A.PlaylistLevelType.SUBTITLE;default:return A.PlaylistLevelType.MAIN}}function M(C,E){var h=C.url;return(h===void 0||h.indexOf("data:")===0)&&(h=E.url),h}var L=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(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(U.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(U.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(U.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},E.unregisterListeners=function(){var o=this.hls;o.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(U.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(U.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(U.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},E.createInternalLoader=function(o){var l=this.hls.config,d=l.pLoader,w=l.loader,f=d||w,y=new f(l);return o.loader=y,this.loaders[o.type]=y,y},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:A.PlaylistContextType.MANIFEST,url:d,deliveryDirectives:null})},E.onLevelLoading=function(o,l){var d=l.id,w=l.level,f=l.url,y=l.deliveryDirectives;this.load({id:d,groupId:null,level:w,responseType:"text",type:A.PlaylistContextType.LEVEL,url:f,deliveryDirectives:y})},E.onAudioTrackLoading=function(o,l){var d=l.id,w=l.groupId,f=l.url,y=l.deliveryDirectives;this.load({id:d,groupId:w,level:null,responseType:"text",type:A.PlaylistContextType.AUDIO_TRACK,url:f,deliveryDirectives:y})},E.onSubtitleTrackLoading=function(o,l){var d=l.id,w=l.groupId,f=l.url,y=l.deliveryDirectives;this.load({id:d,groupId:w,level:null,responseType:"text",type:A.PlaylistContextType.SUBTITLE_TRACK,url:f,deliveryDirectives:y})},E.load=function(o){var l,d=this.hls.config,w=this.getInternalLoader(o);if(w){var f=w.context;if(f&&f.url===o.url){j.logger.trace("[playlist-loader]: playlist request ongoing");return}j.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),w.abort()}var y,D,T,g;switch(o.type){case A.PlaylistContextType.MANIFEST:y=d.manifestLoadingMaxRetry,D=d.manifestLoadingTimeOut,T=d.manifestLoadingRetryDelay,g=d.manifestLoadingMaxRetryTimeout;break;case A.PlaylistContextType.LEVEL:case A.PlaylistContextType.AUDIO_TRACK:case A.PlaylistContextType.SUBTITLE_TRACK:y=0,D=d.levelLoadingTimeOut;break;default:y=d.levelLoadingMaxRetry,D=d.levelLoadingTimeOut,T=d.levelLoadingRetryDelay,g=d.levelLoadingMaxRetryTimeout;break}if(w=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var c;if(o.type===A.PlaylistContextType.LEVEL&&o.level!==null?c=this.hls.levels[o.level].details:o.type===A.PlaylistContextType.AUDIO_TRACK&&o.id!==null?c=this.hls.audioTracks[o.id].details:o.type===A.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(c=this.hls.subtitleTracks[o.id].details),c){var u=c.partTarget,a=c.targetduration;u&&a&&(D=Math.min(Math.max(u*3,a*.8)*1e3,D))}}var S={timeout:D,maxRetry:y,retryDelay:T,maxRetryDelay:g,highWaterMark:0},x={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};w.load(o,S,x)},E.loadsuccess=function(o,l,d,w){if(w===void 0&&(w=null),d.isSidxRequest){this.handleSidxRequest(o,d),this.handlePlaylistLoaded(o,l,d,w);return}this.resetInternalLoader(d.type);var f=o.data;if(f.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,d,"no EXTM3U 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p.AttrList({}),bitrate:0,details:S,name:"",url:g};f.trigger(U.Events.MANIFEST_LOADED,{levels:[x],audioTracks:[],url:g,stats:l,networkDetails:w,sessionData:null})}if(l.parsing.end=performance.now(),S.needSidxRanges){var v,O=(v=S.fragments[0].initSegment)===null||v===void 0?void 0:v.url;this.load({url:O,isSidxRequest:!0,type:T,level:D,levelDetails:S,id:y,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}d.levelDetails=S,this.handlePlaylistLoaded(o,l,d,w)},E.handleSidxRequest=function(o,l){var d=Object(B.parseSegmentIndex)(new Uint8Array(o.data));if(!d)return;var w=d.references,f=l.levelDetails;w.forEach(function(y,D){var T=y.info,g=f.fragments[D];g.byteRange.length===0&&g.setByteRange(String(1+T.end-T.start)+"@"+String(T.start)),g.initSegment&&g.initSegment.setByteRange(String(d.moovEndOffset)+"@0")})},E.handleManifestParsingError=function(o,l,d,w){this.hls.trigger(U.Events.ERROR,{type:_.ErrorTypes.NETWORK_ERROR,details:_.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===A.PlaylistContextType.MANIFEST,url:o.url,reason:d,response:o,context:l,networkDetails:w})},E.handleNetworkError=function(o,l,d,w){d===void 0&&(d=!1),j.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 f=_.ErrorDetails.UNKNOWN,y=!1,D=this.getInternalLoader(o);switch(o.type){case A.PlaylistContextType.MANIFEST:f=d?_.ErrorDetails.MANIFEST_LOAD_TIMEOUT:_.ErrorDetails.MANIFEST_LOAD_ERROR,y=!0;break;case A.PlaylistContextType.LEVEL:f=d?_.ErrorDetails.LEVEL_LOAD_TIMEOUT:_.ErrorDetails.LEVEL_LOAD_ERROR,y=!1;break;case 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_.box.apply(null,[_.types.moov,_.mvhd(B[0].timescale,B[0].duration)].concat(A).concat(_.mvex(B)))},_.mvex=function(B){for(var P=B.length,A=[];P--;)A[P]=_.trex(B[P]);return _.box.apply(null,[_.types.mvex].concat(A))},_.mvhd=function(B,P){P*=B;var A=Math.floor(P/(Y+1)),p=Math.floor(P%(Y+1)),b=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,A>>24,A>>16&255,A>>8&255,A&255,p>>24,p>>16&255,p>>8&255,p&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 _.box(_.types.mvhd,b)},_.sdtp=function(B){var P=B.samples||[],A=new Uint8Array(4+P.length),p,b;for(p=0;p<P.length;p++)b=P[p].flags,A[p+4]=b.dependsOn<<4|b.isDependedOn<<2|b.hasRedundancy;return _.box(_.types.sdtp,A)},_.stbl=function(B){return _.box(_.types.stbl,_.stsd(B),_.box(_.types.stts,_.STTS),_.box(_.types.stsc,_.STSC),_.box(_.types.stsz,_.STSZ),_.box(_.types.stco,_.STCO))},_.avc1=function(B){var P=[],A=[],p,b,M;for(p=0;p<B.sps.length;p++)b=B.sps[p],M=b.byteLength,P.push(M>>>8&255),P.push(M&255),P=P.concat(Array.prototype.slice.call(b));for(p=0;p<B.pps.length;p++)b=B.pps[p],M=b.byteLength,A.push(M>>>8&255),A.push(M&255),A=A.concat(Array.prototype.slice.call(b));var L=_.box(_.types.avcC,new Uint8Array([1,P[3],P[4],P[5],252|3,224|B.sps.length].concat(P).concat([B.pps.length]).concat(A))),C=B.width,E=B.height,h=B.pixelRatio[0],o=B.pixelRatio[1];return _.box(_.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]),L,_.box(_.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),_.box(_.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,h&255,o>>24,o>>16&255,o>>8&255,o&255])))},_.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]))},_.mp4a=function(B){var P=B.samplerate;return _.box(_.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]),_.box(_.types.esds,_.esds(B)))},_.mp3=function(B){var P=B.samplerate;return _.box(_.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]))},_.stsd=function(B){return B.type==="audio"?!B.isAAC&&B.codec==="mp3"?_.box(_.types.stsd,_.STSD,_.mp3(B)):_.box(_.types.stsd,_.STSD,_.mp4a(B)):_.box(_.types.stsd,_.STSD,_.avc1(B))},_.tkhd=function(B){var P=B.id,A=B.duration*B.timescale,p=B.width,b=B.height,M=Math.floor(A/(Y+1)),L=Math.floor(A%(Y+1));return _.box(_.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,M>>24,M>>16&255,M>>8&255,M&255,L>>24,L>>16&255,L>>8&255,L&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,p>>8&255,p&255,0,0,b>>8&255,b&255,0,0]))},_.traf=function(B,P){var A=_.sdtp(B),p=B.id,b=Math.floor(P/(Y+1)),M=Math.floor(P%(Y+1));return _.box(_.types.traf,_.box(_.types.tfhd,new Uint8Array([0,0,0,0,p>>24,p>>16&255,p>>8&255,p&255])),_.box(_.types.tfdt,new Uint8Array([1,0,0,0,b>>24,b>>16&255,b>>8&255,b&255,M>>24,M>>16&255,M>>8&255,M&255])),_.trun(B,A.length+16+20+8+16+8+8),A)},_.trak=function(B){return B.duration=B.duration||4294967295,_.box(_.types.trak,_.tkhd(B),_.mdia(B))},_.trex=function(B){var P=B.id;return _.box(_.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]))},_.trun=function(B,P){var A=B.samples||[],p=A.length,b=12+16*p,M=new Uint8Array(b),L,C,E,h,o,l;for(P+=8+b,M.set([0,0,15,1,p>>>24&255,p>>>16&255,p>>>8&255,p&255,P>>>24&255,P>>>16&255,P>>>8&255,P&255],0),L=0;L<p;L++)C=A[L],E=C.duration,h=C.size,o=C.flags,l=C.cts,M.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*L);return _.box(_.types.trun,M)},_.initSegment=function(B){_.types||_.init();var P=_.moov(B),A=new Uint8Array(_.FTYP.byteLength+P.byteLength);return A.set(_.FTYP),A.set(P,_.FTYP.byteLength),A},_}();U.types=void 0,U.HDLR_TYPES=void 0,U.STTS=void 0,U.STSC=void 0,U.STCO=void 0,U.STSZ=void 0,U.VMHD=void 0,U.SMHD=void 0,U.STSD=void 0,U.FTYP=void 0,U.DINF=void 0,Q.default=U},"./src/remux/mp4-remuxer.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"default",function(){return l}),R.d(Q,"normalizePts",function(){return d});var Y=R("./src/polyfills/number.ts"),U=R("./src/remux/aac-helper.ts"),_=R("./src/remux/mp4-generator.ts"),j=R("./src/events.ts"),B=R("./src/errors.ts"),P=R("./src/utils/logger.ts"),A=R("./src/types/loader.ts"),p=R("./src/utils/timescale-conversion.ts");function b(){return b=Object.assign||function(D){for(var T=1;T<arguments.length;T++){var g=arguments[T];for(var c in g)Object.prototype.hasOwnProperty.call(g,c)&&(D[c]=g[c])}return D},b.apply(this,arguments)}var M=10*1e3,L=1024,C=1152,E=null,h=null,o=!1,l=function(){function D(g,c,u,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=g,this.config=c,this.typeSupported=u,this.ISGenerated=!1,E===null){var S=navigator.userAgent||"",x=S.match(/Chrome\/(\d+)/i);E=x?parseInt(x[1]):0}if(h===null){var v=navigator.userAgent.match(/Safari\/(\d+)/i);h=v?parseInt(v[1]):0}o=!!E&&E<75||!!h&&h<600}var T=D.prototype;return T.destroy=function(){},T.resetTimeStamp=function(c){P.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},T.resetNextTimestamp=function(){P.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},T.resetInitSegment=function(){P.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},T.getVideoStartPts=function(c){var u=!1,a=c.reduce(function(S,x){var v=x.pts-S;return v<-4294967296?(u=!0,d(S,x.pts)):v>0?S:x.pts},c[0].pts);return u&&P.logger.debug("PTS rollover detected"),a},T.remux=function(c,u,a,S,x,v,O,F){var W,V,I,N,X,q,ae=x,de=x,Ae=c.pid>-1,be=u.pid>-1,Ce=u.samples.length,Te=c.samples.length>0,Se=Ce>1,pe=(!Ae||Te)&&(!be||Se)||this.ISGenerated||O;if(pe){this.ISGenerated||(I=this.generateIS(c,u,x));var ue=this.isVideoContiguous,te=-1;if(Se&&(te=w(u.samples),!ue&&this.config.forceKeyFrameOnDiscontinuity))if(q=!0,te>0){P.logger.warn("[mp4-remuxer]: Dropped "+te+" out of "+Ce+" video samples due to a missing keyframe");var fe=this.getVideoStartPts(u.samples);u.samples=u.samples.slice(te),u.dropped+=te,de+=(u.samples[0].pts-fe)/(u.timescale||9e4)}else te===-1&&(P.logger.warn("[mp4-remuxer]: No keyframe found out of "+Ce+" video samples"),q=!1);if(this.ISGenerated){if(Te&&Se){var oe=this.getVideoStartPts(u.samples),Le=d(c.samples[0].pts,oe)-oe,_e=Le/u.inputTimeScale;ae+=Math.max(0,_e),de+=Math.max(0,-_e)}if(Te){if(c.samplerate||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),I=this.generateIS(c,u,x)),V=this.remuxAudio(c,ae,this.isAudioContiguous,v,be||Se||F===A.PlaylistLevelType.AUDIO?de:void 0),Se){var Ee=V?V.endPTS-V.startPTS:0;u.inputTimeScale||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),I=this.generateIS(c,u,x)),W=this.remuxVideo(u,de,ue,Ee)}}else Se&&(W=this.remuxVideo(u,de,ue,0));W&&(W.firstKeyFrame=te,W.independent=te!==-1)}}return this.ISGenerated&&(a.samples.length&&(X=this.remuxID3(a,x)),S.samples.length&&(N=this.remuxText(S,x))),{audio:V,video:W,initSegment:I,independent:q,text:N,id3:X}},T.generateIS=function(c,u,a){var S=c.samples,x=u.samples,v=this.typeSupported,O={},F=!Object(Y.isFiniteNumber)(this._initPTS),W="audio/mp4",V,I,N;if(F&&(V=I=Infinity),c.config&&S.length&&(c.timescale=c.samplerate,c.isAAC||(v.mpeg?(W="audio/mpeg",c.codec=""):v.mp3&&(c.codec="mp3")),O.audio={id:"audio",container:W,codec:c.codec,initSegment:!c.isAAC&&v.mpeg?new Uint8Array(0):_.default.initSegment([c]),metadata:{channelCount:c.channelCount}},F&&(N=c.inputTimeScale,V=I=S[0].pts-Math.round(N*a))),u.sps&&u.pps&&x.length&&(u.timescale=u.inputTimeScale,O.video={id:"main",container:"video/mp4",codec:u.codec,initSegment:_.default.initSegment([u]),metadata:{width:u.width,height:u.height}},F)){N=u.inputTimeScale;var X=this.getVideoStartPts(x),q=Math.round(N*a);I=Math.min(I,d(x[0].dts,X)-q),V=Math.min(V,X-q)}if(Object.keys(O).length)return this.ISGenerated=!0,F&&(this._initPTS=V,this._initDTS=I),{tracks:O,initPTS:V,timescale:N}},T.remuxVideo=function(c,u,a,S){var x=c.inputTimeScale,v=c.samples,O=[],F=v.length,W=this._initPTS,V=this.nextAvcDts,I=8,N,X,q,ae=Number.POSITIVE_INFINITY,de=Number.NEGATIVE_INFINITY,Ae=0,be=!1;if(!a||V===null){var Ce=u*x,Te=v[0].pts-d(v[0].dts,v[0].pts);V=Ce-Te}for(var Se=0;Se<F;Se++){var pe=v[Se];if(pe.pts=d(pe.pts-W,V),pe.dts=d(pe.dts-W,V),pe.dts>pe.pts){var ue=9e4*.2;Ae=Math.max(Math.min(Ae,pe.pts-pe.dts),-1*ue)}pe.dts<v[Se>0?Se-1:Se].dts&&(be=!0)}be&&v.sort(function(xt,mt){var nt=xt.dts-mt.dts,_t=xt.pts-mt.pts;return nt||_t}),X=v[0].dts,q=v[v.length-1].dts;var te=Math.round((q-X)/(F-1));if(Ae<0){if(Ae<te*-2){P.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(p.toMsFromMpegTsClock)(-te,!0)+" ms");for(var fe=Ae,oe=0;oe<F;oe++)v[oe].dts=fe=Math.max(fe,v[oe].pts-te),v[oe].pts=Math.max(fe,v[oe].pts)}else{P.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(p.toMsFromMpegTsClock)(Ae,!0)+" ms to overcome this issue");for(var Le=0;Le<F;Le++)v[Le].dts=v[Le].dts+Ae}X=v[0].dts}if(a){var _e=X-V,Ee=_e>te,Pe=_e<-1;if(Ee||Pe){Ee?P.logger.warn("AVC: "+Object(p.toMsFromMpegTsClock)(_e,!0)+" ms ("+_e+"dts) hole between fragments detected, filling it"):P.logger.warn("AVC: "+Object(p.toMsFromMpegTsClock)(-_e,!0)+" ms ("+_e+"dts) overlapping between fragments detected"),X=V;var Be=v[0].pts-_e;v[0].dts=X,v[0].pts=Be,P.logger.log("Video: First PTS/DTS adjusted: "+Object(p.toMsFromMpegTsClock)(Be,!0)+"/"+Object(p.toMsFromMpegTsClock)(X,!0)+", delta: "+Object(p.toMsFromMpegTsClock)(_e,!0)+" ms")}}o&&(X=Math.max(0,X));for(var Ve=0,We=0,Fe=0;Fe<F;Fe++){for(var Ue=v[Fe],st=Ue.units,ot=st.length,it=0,Je=0;Je<ot;Je++)it+=st[Je].data.length;We+=it,Ve+=ot,Ue.length=it,Ue.dts=Math.max(Ue.dts,X),Ue.pts=Math.max(Ue.pts,Ue.dts,0),ae=Math.min(Ue.pts,ae),de=Math.max(Ue.pts,de)}q=v[F-1].dts;var rt=We+4*Ve+8,$e;try{$e=new Uint8Array(rt)}catch(xt){this.observer.emit(j.Events.ERROR,j.Events.ERROR,{type:B.ErrorTypes.MUX_ERROR,details:B.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:rt,reason:"fail allocating video mdat "+rt});return}var Ze=new DataView($e.buffer);Ze.setUint32(0,rt),$e.set(_.default.types.mdat,4);for(var Oe=0;Oe<F;Oe++){for(var ut=v[Oe],at=ut.units,Ie=0,He=0,xe=at.length;He<xe;He++){var me=at[He],ye=me.data,re=me.data.byteLength;Ze.setUint32(I,re),I+=4,$e.set(ye,I),I+=re,Ie+=4+re}if(Oe<F-1)N=v[Oe+1].dts-ut.dts;else{var ne=this.config,le=ut.dts-v[Oe>0?Oe-1:Oe].dts;if(ne.stretchShortVideoTrack&&this.nextAudioPts!==null){var he=Math.floor(ne.maxBufferHole*x),ke=(S?ae+S*x:this.nextAudioPts)-ut.pts;ke>he?(N=ke-le,N<0&&(N=le),P.logger.log("[mp4-remuxer]: It is approximately "+ke/90+" ms to the next segment; using duration "+N/90+" ms for the last video frame.")):N=le}else N=le}var Me=Math.round(ut.pts-ut.dts);O.push(new f(ut.key,N,Ie,Me))}if(O.length&&E&&E<70){var Ye=O[0].flags;Ye.dependsOn=2,Ye.isNonSync=0}console.assert(N!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=V=q+N,this.isVideoContiguous=!0;var yt=_.default.moof(c.sequenceNumber++,X,b({},c,{samples:O})),At="video",ze={data1:yt,data2:$e,startPTS:ae/x,endPTS:(de+N)/x,startDTS:X/x,endDTS:V/x,type:At,hasAudio:!1,hasVideo:!0,nb:O.length,dropped:c.dropped};return c.samples=[],c.dropped=0,console.assert($e.length,"MDAT length must not be zero"),ze},T.remuxAudio=function(c,u,a,S,x){var v=c.inputTimeScale,O=c.samplerate?c.samplerate:v,F=v/O,W=c.isAAC?L:C,V=W*F,I=this._initPTS,N=!c.isAAC&&this.typeSupported.mpeg,X=[],q=c.samples,ae=N?0:8,de=this.nextAudioPts||-1,Ae=u*v;if(this.isAudioContiguous=a=a||q.length&&de>0&&(S&&Math.abs(Ae-de)<9e3||Math.abs(d(q[0].pts-I,Ae)-de)<20*V),q.forEach(function(ye){ye.pts=d(ye.pts-I,Ae)}),!a||de<0){if(q=q.filter(function(ye){return ye.pts>=0}),!q.length)return;x===0?de=0:S?de=Math.max(0,Ae):de=q[0].pts}if(c.isAAC)for(var be=x!==void 0,Ce=this.config.maxAudioFramesDrift,Te=0,Se=de;Te<q.length;Te++){var pe=q[Te],ue=pe.pts,te=ue-Se,fe=Math.abs(1e3*te/v);if(te<=-Ce*V&&be)Te===0&&(P.logger.warn("Audio frame @ "+(ue/v).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*te/v)+" ms."),this.nextAudioPts=de=Se=ue);else if(te>=Ce*V&&fe<M&&be){var oe=Math.round(te/V);Se=ue-oe*V,Se<0&&(oe--,Se+=V),Te===0&&(this.nextAudioPts=de=Se),P.logger.warn("[mp4-remuxer]: Injecting "+oe+" audio frame @ "+(Se/v).toFixed(3)+"s due to "+Math.round(1e3*te/v)+" ms gap.");for(var Le=0;Le<oe;Le++){var _e=Math.max(Se,0),Ee=U.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);Ee||(P.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Ee=pe.unit.subarray()),q.splice(Te,0,{unit:Ee,pts:_e}),Se+=V,Te++}}pe.pts=Se,Se+=V}for(var Pe=null,Be=null,Ve,We=0,Fe=q.length;Fe--;)We+=q[Fe].unit.byteLength;for(var Ue=0,st=q.length;Ue<st;Ue++){var ot=q[Ue],it=ot.unit,Je=ot.pts;if(Be!==null){var rt=X[Ue-1];rt.duration=Math.round((Je-Be)/F)}else if(a&&c.isAAC&&(Je=de),Pe=Je,We>0){We+=ae;try{Ve=new Uint8Array(We)}catch(ye){this.observer.emit(j.Events.ERROR,j.Events.ERROR,{type:B.ErrorTypes.MUX_ERROR,details:B.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:We,reason:"fail allocating audio mdat "+We});return}if(!N){var $e=new DataView(Ve.buffer);$e.setUint32(0,We),Ve.set(_.default.types.mdat,4)}}else return;Ve.set(it,ae);var Ze=it.byteLength;ae+=Ze,X.push(new f(!0,W,Ze,0)),Be=Je}var Oe=X.length;if(!Oe)return;var ut=X[X.length-1];this.nextAudioPts=de=Be+F*ut.duration;var at=N?new Uint8Array(0):_.default.moof(c.sequenceNumber++,Pe/F,b({},c,{samples:X}));c.samples=[];var Ie=Pe/v,He=de/v,xe="audio",me={data1:at,data2:Ve,startPTS:Ie,endPTS:He,startDTS:Ie,endDTS:He,type:xe,hasAudio:!0,hasVideo:!1,nb:Oe};return this.isAudioContiguous=!0,console.assert(Ve.length,"MDAT length must not be zero"),me},T.remuxEmptyAudio=function(c,u,a,S){var x=c.inputTimeScale,v=c.samplerate?c.samplerate:x,O=x/v,F=this.nextAudioPts,W=(F!==null?F:S.startDTS*x)+this._initDTS,V=S.endDTS*x+this._initDTS,I=O*L,N=Math.ceil((V-W)/I),X=U.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);if(P.logger.warn("[mp4-remuxer]: remux empty Audio"),!X){P.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var q=[],ae=0;ae<N;ae++){var de=W+ae*I;q.push({unit:X,pts:de,dts:de})}return c.samples=q,this.remuxAudio(c,u,a,!1)},T.remuxID3=function(c,u){var a=c.samples.length;if(!a)return;for(var S=c.inputTimeScale,x=this._initPTS,v=this._initDTS,O=0;O<a;O++){var F=c.samples[O];F.pts=d(F.pts-x,u*S)/S,F.dts=d(F.dts-v,u*S)/S}var W=c.samples;return c.samples=[],{samples:W}},T.remuxText=function(c,u){var a=c.samples.length;if(!a)return;for(var S=c.inputTimeScale,x=this._initPTS,v=0;v<a;v++){var O=c.samples[v];O.pts=d(O.pts-x,u*S)/S}c.samples.sort(function(W,V){return W.pts-V.pts});var F=c.samples;return c.samples=[],{samples:F}},D}();function d(D,T){var g;if(T===null)return D;for(T<D?g=-8589934592:g=8589934592;Math.abs(D-T)>4294967296;)D+=g;return D}function w(D){for(var T=0;T<D.length;T++)if(D[T].key)return T;return-1}var f=function(T,g,c,u){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 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decodeURIComponent(encodeURIComponent(h))},L}();function _(L){function C(h,o,l,d){return(h|0)*3600+(o|0)*60+(l|0)+parseFloat(d||0)}var E=L.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);return E?parseFloat(E[2])>59?C(E[2],E[3],0,E[4]):C(E[1],E[2],E[3],E[4]):null}var j=function(){function L(){this.values=Object.create(null)}var C=L.prototype;return C.set=function(h,o){!this.get(h)&&o!==""&&(this.values[h]=o)},C.get=function(h,o,l){return l?this.has(h)?this.values[h]:o[l]:this.has(h)?this.values[h]:o},C.has=function(h){return h in this.values},C.alt=function(h,o,l){for(var d=0;d<l.length;++d)if(o===l[d]){this.set(h,o);break}},C.integer=function(h,o){/^-?\d+$/.test(o)&&this.set(h,parseInt(o,10))},C.percent=function(h,o){if(/^([\d]{1,3})(\.[\d]*)?%$/.test(o)){var l=parseFloat(o);if(l>=0&&l<=100)return this.set(h,l),!0}return!1},L}();function B(L,C,E,h){var o=h?L.split(h):[L];for(var l in o){if(typeof o[l]!="string")continue;var d=o[l].split(E);if(d.length!==2)continue;var w=d[0],f=d[1];C(w,f)}}var P=new Y.default(0,0,""),A=P.align==="middle"?"middle":"center";function p(L,C,E){var h=L;function o(){var w=_(L);if(w===null)throw new Error("Malformed timestamp: "+h);return L=L.replace(/^[^\sa-zA-Z-]+/,""),w}function l(w,f){var y=new j;B(w,function(g,c){var u;switch(g){case"region":for(var a=E.length-1;a>=0;a--)if(E[a].id===c){y.set(g,E[a].region);break}break;case"vertical":y.alt(g,c,["rl","lr"]);break;case"line":u=c.split(","),y.integer(g,u[0]),y.percent(g,u[0])&&y.set("snapToLines",!1),y.alt(g,u[0],["auto"]),u.length===2&&y.alt("lineAlign",u[1],["start",A,"end"]);break;case"position":u=c.split(","),y.percent(g,u[0]),u.length===2&&y.alt("positionAlign",u[1],["start",A,"end","line-left","line-right","auto"]);break;case"size":y.percent(g,c);break;case"align":y.alt(g,c,["start",A,"end","left","right"]);break}},/:/,/\s/),f.region=y.get("region",null),f.vertical=y.get("vertical","");var D=y.get("line","auto");D==="auto"&&P.line===-1&&(D=-1),f.line=D,f.lineAlign=y.get("lineAlign","start"),f.snapToLines=y.get("snapToLines",!0),f.size=y.get("size",100),f.align=y.get("align",A);var T=y.get("position","auto");T==="auto"&&P.position===50&&(T=f.align==="start"||f.align==="left"?0:f.align==="end"||f.align==="right"?100:50),f.position=T}function d(){L=L.replace(/^\s+/,"")}if(d(),C.startTime=o(),d(),L.substr(0,3)!=="-->")throw new Error("Malformed time stamp (time stamps must be separated by '-->'): "+h);L=L.substr(3),d(),C.endTime=o(),d(),l(L,C)}function b(L){return L.replace(/<br(?: \/)?>/gi,`
`)}var M=function(){function L(){this.state="INITIAL",this.buffer="",this.decoder=new U,this.regionList=[],this.cue=null,this.oncue=void 0,this.onparsingerror=void 0,this.onflush=void 0}var C=L.prototype;return C.parse=function(h){var o=this;h&&(o.buffer+=o.decoder.decode(h,{stream:!0}));function l(){var T=o.buffer,g=0;for(T=b(T);g<T.length&&T[g]!=="\r"&&T[g]!==`
`;)++g;var c=T.substr(0,g);return T[g]==="\r"&&++g,T[g]===`
`&&++g,o.buffer=T.substr(g),c}function d(T){B(T,function(g,c){},/:/)}try{var w="";if(o.state==="INITIAL"){if(!/\r\n|\n/.test(o.buffer))return this;w=l();var f=w.match(/^()?WEBVTT([ \t].*)?$/);if(!f||!f[0])throw new Error("Malformed WebVTT signature.");o.state="HEADER"}for(var y=!1;o.buffer;){if(!/\r\n|\n/.test(o.buffer))return this;y?y=!1:w=l();switch(o.state){case"HEADER":/:/.test(w)?d(w):w||(o.state="ID");continue;case"NOTE":w||(o.state="ID");continue;case"ID":if(/^NOTE($|[ \t])/.test(w)){o.state="NOTE";break}if(!w)continue;if(o.cue=new Y.default(0,0,""),o.state="CUE",w.indexOf("-->")===-1){o.cue.id=w;continue}case"CUE":if(!o.cue){o.state="BADCUE";continue}try{p(w,o.cue,o.regionList)}catch(T){o.cue=null,o.state="BADCUE";continue}o.state="CUETEXT";continue;case"CUETEXT":{var D=w.indexOf("-->")!==-1;if(!w||D&&(y=!0)){o.oncue&&o.cue&&o.oncue(o.cue),o.cue=null,o.state="ID";continue}if(o.cue===null)continue;o.cue.text&&(o.cue.text+=`
`),o.cue.text+=w}continue;case"BADCUE":w||(o.state="ID")}}}catch(T){o.state==="CUETEXT"&&o.cue&&o.oncue&&o.oncue(o.cue),o.cue=null,o.state=o.state==="INITIAL"?"BADWEBVTT":"BADCUE"}return this},C.flush=function(){var h=this;try{if((h.cue||h.state==="HEADER")&&(h.buffer+=`
`,h.parse()),h.state==="INITIAL"||h.state==="BADWEBVTT")throw new Error("Malformed WebVTT signature.")}catch(o){h.onparsingerror&&h.onparsingerror(o)}return h.onflush&&h.onflush(),this},L}()},"./src/utils/webvtt-parser.ts":function(ie,Q,R){"use strict";R.r(Q),R.d(Q,"generateCueId",function(){return M}),R.d(Q,"parseWebVTT",function(){return C});var Y=R("./src/polyfills/number.ts"),U=R("./src/utils/vttparser.ts"),_=R("./src/demux/id3.ts"),j=R("./src/utils/timescale-conversion.ts"),B=R("./src/remux/mp4-remuxer.ts"),P=/\r\n|\n\r|\n|\r/g,A=function(h,o,l){return l===void 0&&(l=0),h.substr(l,o.length)===o},p=function(h){var o=parseInt(h.substr(-3)),l=parseInt(h.substr(-6,2)),d=parseInt(h.substr(-9,2)),w=h.length>9?parseInt(h.substr(0,h.indexOf(":"))):0;if(!Object(Y.isFiniteNumber)(o)||!Object(Y.isFiniteNumber)(l)||!Object(Y.isFiniteNumber)(d)||!Object(Y.isFiniteNumber)(w))throw Error("Malformed X-TIMESTAMP-MAP: Local:"+h);return o+=1e3*l,o+=60*1e3*d,o+=60*60*1e3*w,o},b=function(h){for(var o=5381,l=h.length;l;)o=o*33^h.charCodeAt(--l);return(o>>>0).toString()};function M(E,h,o){return b(E.toString())+b(h.toString())+b(o)}var L=function(h,o,l){var d=h[o],w=h[d.prevCC];if(!w||!w.new&&d.new){h.ccOffset=h.presentationOffset=d.start,d.new=!1;return}for(;(f=w)!==null&&f!==void 0&&f.new;){var f;h.ccOffset+=d.start-w.start,d.new=!1,d=w,w=h[d.prevCC]}h.presentationOffset=l};function C(E,h,o,l,d,w,f,y){var D=new U.VTTParser,T=Object(_.utf8ArrayToStr)(new Uint8Array(E)).trim().replace(P,`
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`),g=[],c=Object(j.toMpegTsClockFromTimescale)(h,o),u="00:00.000",a=0,S=0,x,v=!0,O=!1;D.oncue=function(F){var W=l[d],V=l.ccOffset,I=(a-c)/9e4;if(W!=null&&W.new&&(S!==void 0?V=l.ccOffset=W.start:L(l,d,I)),I&&(V=I-l.presentationOffset),O){var N=F.endTime-F.startTime,X=Object(B.normalizePts)((F.startTime+V-S)*9e4,w*9e4)/9e4;F.startTime=X,F.endTime=X+N}var q=F.text.trim();F.text=decodeURIComponent(encodeURIComponent(q)),F.id||(F.id=M(F.startTime,F.endTime,q)),F.endTime>0&&g.push(F)},D.onparsingerror=function(F){x=F},D.onflush=function(){if(x){y(x);return}f(g)},T.forEach(function(F){if(v)if(A(F,"X-TIMESTAMP-MAP=")){v=!1,O=!0,F.substr(16).split(",").forEach(function(W){A(W,"LOCAL:")?u=W.substr(6):A(W,"MPEGTS:")&&(a=parseInt(W.substr(7)))});try{S=p(u)/1e3}catch(W){O=!1,x=W}return}else F===""&&(v=!1);D.parse(F+`
`)}),D.flush()}},"./src/utils/xhr-loader.ts":function(ie,Q,R){"use strict";R.r(Q);var Y=R("./src/utils/logger.ts"),U=R("./src/loader/load-stats.ts"),_=/^age:\s*[\d.]+\s*$/m,j=function(){function B(A){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=void 0,this.loader=null,this.stats=void 0,this.xhrSetup=A?A.xhrSetup:null,this.stats=new U.LoadStats,this.retryDelay=0}var P=B.prototype;return P.destroy=function(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null},P.abortInternal=function(){var p=this.loader;self.clearTimeout(this.requestTimeout),self.clearTimeout(this.retryTimeout),p&&(p.onreadystatechange=null,p.onprogress=null,p.readyState!==4&&(this.stats.aborted=!0,p.abort()))},P.abort=function(){var p;this.abortInternal(),(p=this.callbacks)!==null&&p!==void 0&&p.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.loader)},P.load=function(p,b,M){if(this.stats.loading.start)throw new Error("Loader can only be used once.");this.stats.loading.start=self.performance.now(),this.context=p,this.config=b,this.callbacks=M,this.retryDelay=b.retryDelay,this.loadInternal()},P.loadInternal=function(){var p=this.config,b=this.context;if(!p)return;var M=this.loader=new self.XMLHttpRequest,L=this.stats;L.loading.first=0,L.loaded=0;var C=this.xhrSetup;try{if(C)try{C(M,b.url)}catch(o){M.open("GET",b.url,!0),C(M,b.url)}M.readyState||M.open("GET",b.url,!0);var E=this.context.headers;if(E)for(var h in E)M.setRequestHeader(h,E[h])}catch(o){this.callbacks.onError({code:M.status,text:o.message},b,M);return}b.rangeEnd&&M.setRequestHeader("Range","bytes="+b.rangeStart+"-"+(b.rangeEnd-1)),M.onreadystatechange=this.readystatechange.bind(this),M.onprogress=this.loadprogress.bind(this),M.responseType=b.responseType,self.clearTimeout(this.requestTimeout),this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),p.timeout),M.send()},P.readystatechange=function(){var p=this.context,b=this.loader,M=this.stats;if(!p||!b)return;var L=b.readyState,C=this.config;if(M.aborted)return;if(L>=2)if(self.clearTimeout(this.requestTimeout),M.loading.first===0&&(M.loading.first=Math.max(self.performance.now(),M.loading.start)),L===4){b.onreadystatechange=null,b.onprogress=null;var E=b.status;if(E>=200&&E<300){M.loading.end=Math.max(self.performance.now(),M.loading.first);var h,o;if(p.responseType==="arraybuffer"?(h=b.response,o=h.byteLength):(h=b.responseText,o=h.length),M.loaded=M.total=o,!this.callbacks)return;var l=this.callbacks.onProgress;if(l&&l(M,p,h,b),!this.callbacks)return;var d={url:b.responseURL,data:h};this.callbacks.onSuccess(d,M,p,b)}else M.retry>=C.maxRetry||E>=400&&E<499?(Y.logger.error(E+" while loading "+p.url),this.callbacks.onError({code:E,text:b.statusText},p,b)):(Y.logger.warn(E+" while loading "+p.url+", retrying in "+this.retryDelay+"..."),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay),this.retryDelay=Math.min(2*this.retryDelay,C.maxRetryDelay),M.retry++)}else self.clearTimeout(this.requestTimeout),this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),C.timeout)},P.loadtimeout=function(){Y.logger.warn("timeout while loading "+this.context.url);var p=this.callbacks;p&&(this.abortInternal(),p.onTimeout(this.stats,this.context,this.loader))},P.loadprogress=function(p){var b=this.stats;b.loaded=p.loaded,p.lengthComputable&&(b.total=p.total)},P.getCacheAge=function(){var p=null;if(this.loader&&_.test(this.loader.getAllResponseHeaders())){var b=this.loader.getResponseHeader("age");p=b?parseFloat(b):null}return p},B}();Q.default=j}}).default})},vHTk:function(ht,qe,se){ht.exports={wrp:"wrp___z2l1F",bgBlack:"bgBlack___3ezfX",monaco:"monaco___1ypjT",darkBlue:"darkBlue___2ViJc",close:"close___3q-z4",embed:"embed___3dQqc"}},wU8J:function(ht,qe){function se(){this.buffer=new Array,this.length=0}se.prototype={get:function(ie){var Q=Math.floor(ie/8);return(this.buffer[Q]>>>7-ie%8&1)==1},put:function(ie,Q){for(var R=0;R<Q;R++)this.putBit((ie>>>Q-R-1&1)==1)},getLengthInBits:function(){return this.length},putBit:function(ie){var Q=Math.floor(this.length/8);this.buffer.length<=Q&&this.buffer.push(0),ie&&(this.buffer[Q]|=128>>>this.length%8),this.length++}},ht.exports=se}}]);
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