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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()},V.prototype.addButtonClickListener=function(l){this.buttonClickListeners.push(l)},V.prototype.removeButtonClickListener=function(l){this.buttonClickListeners.indexOf(l)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(l),1)},V.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},V.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var l=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var y=0;y<this.markerButtons.length;y++)y<l||y===l&&this.markerButtons.length-1===l?this.markerButtonBlock.appendChild(this.markerButtons[y]):(y===l&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[y]))}},V.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")},V.prototype.resetButtonStyles=function(){var l=this;this.buttons.forEach(function(y){y.className=y.className.replace(l.uiStyleSettings.toolbarButtonStyleColorsClassName?l.uiStyleSettings.toolbarButtonStyleColorsClassName:l.toolbarButtonStyleColorsClass.name,"").trim(),y.className=y.className.replace(l.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?l.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:l.toolbarActiveButtonStyleColorsClass.name,"").trim(),y.className+=" "+(l.uiStyleSettings.toolbarButtonStyleColorsClassName?l.uiStyleSettings.toolbarButtonStyleColorsClassName:l.toolbarButtonStyleColorsClass.name)})},V.prototype.addActionButton=function(l,y,z){var Z=this,G=document.createElement("div");switch(G.className=""+this.toolbarButtonStyleClass.name,G.innerHTML=y,G.setAttribute("data-action",z),G.addEventListener("click",function(){Z.actionToolbarButtonClicked(G,z)}),z){case"select":G.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":G.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":G.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":G.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":G.style.fill=this.uiStyleSettings.closeButtonColor}l.appendChild(G),this.buttons.push(G)},V.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new xe("toolbar",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new xe("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new xe("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new xe("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new xe("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var l=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new xe("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*l)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*l)+`px;
padding: `+l+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new xe("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new xe("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new De("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new De("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},V.prototype.markerToolbarButtonClicked=function(l,y){this.setActiveButton(l),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(z){return z("marker",y)}),this.markerButtonOverflowBlock.style.display="none"},V.prototype.actionToolbarButtonClicked=function(l,y){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(z){return z("action",y)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},V.prototype.setActiveButton=function(l){this.resetButtonStyles(),l.className=l.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),l.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},V.prototype.setActiveMarkerButton=function(l){var y=this.markerButtons.find(function(z){return z.getAttribute("data-type-name")===l});y&&this.setActiveButton(y)},V.prototype.setCurrentMarker=function(l){var y=this;this.currentMarker=l,this.buttons.filter(function(z){return/delete|notes/.test(z.getAttribute("data-action"))}).forEach(function(z){y.currentMarker===void 0?(z.style.fillOpacity="0.4",z.style.pointerEvents="none"):(z.style.fillOpacity="1",z.style.pointerEvents="all")})},V}(),Ie=function(){function V(l,y,z,Z){this.panels=[],this.panelButtons=[],this.markerjsContainer=l,this.displayMode=y,this.uiStyleSettings=z,this.styles=Z,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return V.prototype.addStyles=function(){var l;this.toolboxStyleClass=this.styles.addClass(new xe("toolbox",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: column;
font-family: sans-serif;
`+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
box-sizing: content-box;
`+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
`+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolboxStyleColorsClass=this.styles.addClass(new xe("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var y=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new xe("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new xe("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new xe("toolbox-panel-row",`
display: flex;
`+(this.displayMode==="inline"?"position: absolute;":"")+`
`+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
cursor: default;
height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
`+(this.displayMode==="inline"?"width: 100%;":"")+`
box-sizing: content-box;
`)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new xe("toolbox-panel-row_colors",`
background-color: `+((l=this.uiStyleSettings.toolboxBackgroundColor)!==null&&l!==void 0?l:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new xe("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*y)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*y)+`px;
padding: `+y+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new xe("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new xe("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new De("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new De("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},V.prototype.show=function(l){var y;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=l,this.uiContainer.className=this.toolboxStyleClass.name+" "+((y=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&y!==void 0?y:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},V.prototype.setPanelButtons=function(l){var y,z,Z=this;this.panels=l,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((y=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&y!==void 0?y:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((z=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&z!==void 0?z:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(G){var ve;G.uiStyleSettings=Z.uiStyleSettings;var He=document.createElement("div");He.className=Z.toolboxButtonStyleClass.name+" "+((ve=Z.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ve!==void 0?ve:Z.toolboxButtonStyleColorsClass.name),He.innerHTML=G.icon,He.title=G.title,He.addEventListener("click",function(){Z.panelButtonClick(G)}),Z.panelButtons.push(He),Z.buttonRow.appendChild(He)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},V.prototype.panelButtonClick=function(l){var y=this,z=-1;if(l!==this.activePanel){z=this.panels.indexOf(l),this.panelRow.innerHTML="";var Z=l.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=l}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){y.displayMode==="inline"?y.panelRow.style.display="none":y.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(G,ve){var He,Re;G.className=y.toolboxButtonStyleClass.name+" "+(ve===z?""+((He=y.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&He!==void 0?He:y.toolboxActiveButtonStyleColorsClass.name):""+((Re=y.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Re!==void 0?Re:y.toolboxButtonStyleColorsClass.name))})},V}(),Ue=function(V,l){this.title=V,this.icon=l},We=function(V){function l(y,z,Z,G){var ve=V.call(this,y,G||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return ve.colors=[],ve.addTransparent=!1,ve.colorBoxes=[],ve.colors=z,ve.currentColor=Z,ve.setCurrentColor=ve.setCurrentColor.bind(ve),ve.getColorBox=ve.getColorBox.bind(ve),ve}return Te(l,V),l.prototype.getUi=function(){var y=this,z=document.createElement("div");return z.style.overflow="hidden",z.style.whiteSpace="nowrap",this.colors.forEach(function(Z){var G=y.getColorBox(Z);z.appendChild(G),y.colorBoxes.push(G)}),z},l.prototype.getColorBox=function(y){var z=this,Z=this.uiStyleSettings.toolbarHeight/4,G=this.uiStyleSettings.toolbarHeight-Z,ve=document.createElement("div");ve.style.display="inline-block",ve.style.boxSizing="content-box",ve.style.width=G-2+"px",ve.style.height=G-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=(G+2)/2+"px",ve.style.borderColor=y===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ve.addEventListener("click",function(){z.setCurrentColor(y,ve)});var He=document.createElement("div");return He.style.display="inline-block",He.style.width=G-2+"px",He.style.height=G-2+"px",He.style.backgroundColor=y,He.style.borderRadius=G/2+"px",y==="transparent"&&(He.style.fill=this.uiStyleSettings.toolboxAccentColor,He.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(He),ve},l.prototype.setCurrentColor=function(y,z){var Z=this;this.currentColor=y,this.colorBoxes.forEach(function(G){G.style.borderColor=G===z?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(y)},l}(Ue),Be=function(){function V(l,y,z){this._state="new",this._isSelected=!1,this._container=l,this._overlayContainer=y,this.globalSettings=z,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(V.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),V.prototype.ownsTarget=function(l){return!1},Object.defineProperty(V.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),V.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},V.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},V.prototype.pointerDown=function(l,y){},V.prototype.dblClick=function(l,y){},V.prototype.manipulate=function(l){},V.prototype.pointerUp=function(l){this.stateChanged()},V.prototype.dispose=function(){},V.prototype.addMarkerVisualToContainer=function(l){this.container.childNodes.length>0?this.container.insertBefore(l,this.container.childNodes[0]):this.container.appendChild(l)},V.prototype.getState=function(){return{typeName:V.typeName,state:this.state,notes:this.notes}},V.prototype.restoreState=function(l){this._state=l.state,this.notes=l.notes},V.prototype.scale=function(l,y){},V.prototype.colorChanged=function(l){this.onColorChanged&&this.onColorChanged(l),this.stateChanged()},V.prototype.fillColorChanged=function(l){this.onFillColorChanged&&this.onFillColorChanged(l),this.stateChanged()},V.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var l=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),l.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(l)&&this.onStateChanged(this)}},V.typeName="MarkerBase",V}(),Fe=function(){function V(){this.findGripByVisual=this.findGripByVisual.bind(this)}return V.prototype.findGripByVisual=function(l){return this.topLeft.ownsTarget(l)?this.topLeft:this.topCenter.ownsTarget(l)?this.topCenter:this.topRight.ownsTarget(l)?this.topRight:this.centerLeft.ownsTarget(l)?this.centerLeft:this.centerRight.ownsTarget(l)?this.centerRight:this.bottomLeft.ownsTarget(l)?this.bottomLeft:this.bottomCenter.ownsTarget(l)?this.bottomCenter:this.bottomRight.ownsTarget(l)?this.bottomRight:void 0},V}(),it=function(){function V(){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 V.prototype.ownsTarget=function(l){return l===this.visual||l===this.visual.childNodes[0]||l===this.visual.childNodes[1]},V}(),et=function(){function V(){}return V.toITransformMatrix=function(l){return{a:l.a,b:l.b,c:l.c,d:l.d,e:l.e,f:l.f}},V.toSVGMatrix=function(l,y){return l.a=y.a,l.b=y.b,l.c=y.c,l.d=y.d,l.e=y.e,l.f=y.f,l},V}(),qe=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.left=0,G.top=0,G.width=0,G.height=0,G.defaultSize={x:50,y:20},G.offsetX=0,G.offsetY=0,G.rotationAngle=0,G.CB_DISTANCE=10,G._suppressMarkerCreateEvent=!1,G.container.transform.baseVal.appendItem(ue.createTransform()),G.setupControlBox(),G}return Te(l,V),Object.defineProperty(l.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(l.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(l.prototype,"visual",{get:function(){return this._visual},set:function(y){this._visual=y;var z=ue.createTransform();this._visual.transform.baseVal.appendItem(z)},enumerable:!1,configurable:!0}),l.prototype.ownsTarget=function(y){return!!V.prototype.ownsTarget.call(this,y)||!!(this.controlGrips.findGripByVisual(y)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(y))},l.prototype.pointerDown=function(y,z){V.prototype.pointerDown.call(this,y,z),this.state==="new"&&(this.left=y.x,this.top=y.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var Z=this.unrotatePoint(y);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(z),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(z)){this.activeGrip=this.rotatorGrip;var G=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=G.x-this.width/2,this.top=G.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var 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"},l.prototype.pointerUp=function(y){var z=this.state;V.prototype.pointerUp.call(this,y),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(y),this._state="select",z==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},l.prototype.moveVisual=function(y){this.visual.style.transform="translate("+y.x+"px, "+y.y+"px)"},l.prototype.manipulate=function(y){var z=this.unrotatePoint(y);this.state==="creating"?this.resize(y):this.state==="move"?(this.left=this.manipulationStartLeft+(z.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(z.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(z):this.state==="rotate"&&this.rotate(y)},l.prototype.resize=function(y){var z=this.manipulationStartLeft,Z=this.manipulationStartWidth,G=this.manipulationStartTop,ve=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:z=this.manipulationStartLeft+y.x-this.manipulationStartX,Z=this.manipulationStartWidth+this.manipulationStartLeft-z;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:Z=this.manipulationStartWidth+y.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:G=this.manipulationStartTop+y.y-this.manipulationStartY,ve=this.manipulationStartHeight+this.manipulationStartTop-G;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ve=this.manipulationStartHeight+y.y-this.manipulationStartY}Z>=0?(this.left=z,this.width=Z):(this.left=z+Z,this.width=-Z),ve>=0?(this.top=G,this.height=ve):(this.top=G+ve,this.height=-ve),this.setSize()},l.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},l.prototype.rotate=function(y){if(Math.abs(y.x-this.centerX)>.1){var z=Math.sign(y.x-this.centerX);this.rotationAngle=180*Math.atan((y.y-this.centerY)/(y.x-this.centerX))/Math.PI+90*z,this.applyRotation()}},l.prototype.applyRotation=function(){var y=this.container.transform.baseVal.getItem(0);y.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(y,0)},l.prototype.rotatePoint=function(y){if(this.rotationAngle===0)return y;var z=this.container.getCTM(),Z=ue.createPoint(y.x,y.y);return{x:(Z=Z.matrixTransform(z)).x,y:Z.y}},l.prototype.unrotatePoint=function(y){if(this.rotationAngle===0)return y;var z=this.container.getCTM();z=z.inverse();var Z=ue.createPoint(y.x,y.y);return{x:(Z=Z.matrixTransform(z)).x,y:Z.y}},l.prototype.select=function(){V.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},l.prototype.deselect=function(){V.prototype.deselect.call(this),this.controlBox.style.display="none"},l.prototype.setupControlBox=function(){this.controlBox=ue.createGroup();var y=ue.createTransform();y.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(y),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 Fe,this.addControlGrips(),this.controlBox.style.display="none"},l.prototype.adjustControlBox=function(){var y=this.controlBox.transform.baseVal.getItem(0);y.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(y,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()},l.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()},l.prototype.createGrip=function(){var y=new it;return y.visual.transform.baseVal.appendItem(ue.createTransform()),this.controlBox.appendChild(y.visual),y},l.prototype.positionGrips=function(){var y=this.controlGrips.topLeft.GRIP_SIZE,z=-y/2,Z=z,G=(this.width+this.CB_DISTANCE)/2-y/2,ve=(this.height+this.CB_DISTANCE)/2-y/2,He=this.height+this.CB_DISTANCE-y/2,Re=this.width+this.CB_DISTANCE-y/2;this.positionGrip(this.controlGrips.topLeft.visual,z,Z),this.positionGrip(this.controlGrips.topCenter.visual,G,Z),this.positionGrip(this.controlGrips.topRight.visual,Re,Z),this.positionGrip(this.controlGrips.centerLeft.visual,z,ve),this.positionGrip(this.controlGrips.centerRight.visual,Re,ve),this.positionGrip(this.controlGrips.bottomLeft.visual,z,He),this.positionGrip(this.controlGrips.bottomCenter.visual,G,He),this.positionGrip(this.controlGrips.bottomRight.visual,Re,He),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,G,Z-3*this.CB_DISTANCE)},l.prototype.positionGrip=function(y,z,Z){var G=y.transform.baseVal.getItem(0);G.setTranslate(z,Z),y.transform.baseVal.replaceItem(G,0)},l.prototype.hideControlBox=function(){this.controlBox.style.display="none"},l.prototype.showControlBox=function(){this.controlBox.style.display=""},l.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:et.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:et.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},V.prototype.getState.call(this))},l.prototype.restoreState=function(y){V.prototype.restoreState.call(this,y);var z=y;this.left=z.left,this.top=z.top,this.width=z.width,this.height=z.height,this.rotationAngle=z.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(et.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,z.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(et.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,z.containerTransformMatrix))},l.prototype.scale=function(y,z){V.prototype.scale.call(this,y,z);var Z=this.rotatePoint({x:this.left,y:this.top}),G=this.unrotatePoint({x:Z.x*y,y:Z.y*z});this.left=G.x,this.top=G.y,this.width=this.width*y,this.height=this.height*z,this.adjustControlBox()},l}(Be),Qe=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.fillColor="transparent",G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.opacity=1,G.setStrokeColor=G.setStrokeColor.bind(G),G.setFillColor=G.setFillColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.createVisual=G.createVisual.bind(G),G}return Te(l,V),l.prototype.ownsTarget=function(y){return!(!V.prototype.ownsTarget.call(this,y)&&y!==this.visual)},l.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)},l.prototype.pointerDown=function(y,z){V.prototype.pointerDown.call(this,y,z),this.state==="new"&&(this.createVisual(),this.moveVisual(y),this._state="creating")},l.prototype.manipulate=function(y){V.prototype.manipulate.call(this,y)},l.prototype.resize=function(y){V.prototype.resize.call(this,y),this.setSize()},l.prototype.setSize=function(){V.prototype.setSize.call(this),ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},l.prototype.pointerUp=function(y){V.prototype.pointerUp.call(this,y),this.setSize()},l.prototype.setStrokeColor=function(y){this.strokeColor=y,this.visual&&ue.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(y),this.stateChanged()},l.prototype.setFillColor=function(y){this.fillColor=y,this.visual&&ue.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},l.prototype.setStrokeWidth=function(y){this.strokeWidth=y,this.visual&&ue.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},l.prototype.setStrokeDasharray=function(y){this.strokeDasharray=y,this.visual&&ue.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},l.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},V.prototype.getState.call(this))},l.prototype.restoreState=function(y){var z=y;this.fillColor=z.fillColor,this.strokeColor=z.strokeColor,this.strokeWidth=z.strokeWidth,this.strokeDasharray=z.strokeDasharray,this.opacity=z.opacity,this.createVisual(),V.prototype.restoreState.call(this,y),this.setSize()},l.prototype.scale=function(y,z){V.prototype.scale.call(this,y,z),this.setSize()},l.title="Rectangle marker",l}(qe),ot=function(V){function l(y,z,Z,G){var ve=V.call(this,y,G||'<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=z,ve.currentWidth=Z,ve.setCurrentWidth=ve.setCurrentWidth.bind(ve),ve}return Te(l,V),l.prototype.getUi=function(){var y=this,z=document.createElement("div");return z.style.display="flex",z.style.overflow="hidden",z.style.flexGrow="2",this.widths.forEach(function(Z){var G=document.createElement("div");G.style.display="flex",G.style.flexGrow="2",G.style.alignItems="center",G.style.justifyContent="space-between",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.borderColor=Z===y.currentWidth?y.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){y.setCurrentWidth(Z,G)}),z.appendChild(G);var ve=document.createElement("div");ve.innerText=Z.toString(),ve.style.marginRight="5px",G.appendChild(ve);var He=document.createElement("div");He.style.minHeight="20px",He.style.flexGrow="2",He.style.display="flex",He.style.alignItems="center";var Re=document.createElement("hr");Re.style.minWidth="20px",Re.style.border="0px",Re.style.borderTop=Z+"px solid "+y.uiStyleSettings.toolboxColor,Re.style.flexGrow="2",He.appendChild(Re),G.appendChild(He),y.widthBoxes.push(G)}),z},l.prototype.setCurrentWidth=function(y,z){var Z=this;this.currentWidth=y,this.widthBoxes.forEach(function(G){G.style.borderColor=G===z?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},l}(Ue),Ze=function(V){function l(y,z,Z,G){var ve=V.call(this,y,G||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return ve.styles=[],ve.styleBoxes=[],ve.styles=z,ve.currentStyle=Z,ve.setCurrentStyle=ve.setCurrentStyle.bind(ve),ve}return Te(l,V),l.prototype.getUi=function(){var y=this,z=document.createElement("div");return z.style.display="flex",z.style.overflow="hidden",z.style.flexGrow="2",this.styles.forEach(function(Z){var G=document.createElement("div");G.style.display="flex",G.style.alignItems="center",G.style.justifyContent="space-between",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.overflow="hidden",G.style.maxWidth=100/y.styles.length-5+"%",G.style.borderColor=Z===y.currentStyle?y.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){y.setCurrentStyle(Z,G)}),z.appendChild(G);var ve=document.createElement("div");ve.style.minHeight="20px",ve.style.flexGrow="2",ve.style.overflow="hidden";var He=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+y.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(Z!==""?'stroke-dasharray="'+Z+'"':"")+` />
</svg>`;ve.innerHTML=He,G.appendChild(ve),y.styleBoxes.push(G)}),z},l.prototype.setCurrentStyle=function(y,z){var Z=this;this.currentStyle=y,this.styleBoxes.forEach(function(G){G.style.borderColor=G===z?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},l}(Ue),at=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.strokeColor=Z.defaultColor,G.strokeWidth=Z.defaultStrokeWidth,G.strokeDasharray=Z.defaultStrokeDasharray,G.strokePanel=new We("Line color",Z.defaultColorSet,Z.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.strokeWidthPanel=new ot("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new Ze("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G}return Te(l,V),Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=V.prototype.getState.call(this);return y.typeName=l.typeName,y},l.typeName="FrameMarker",l.title="Frame marker",l.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',l}(Qe),Pe=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},dt=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.x1=0,G.y1=0,G.x2=0,G.y2=0,G.defaultLength=50,G.manipulationStartX=0,G.manipulationStartY=0,G.manipulationStartX1=0,G.manipulationStartY1=0,G.manipulationStartX2=0,G.manipulationStartY2=0,G.setupControlBox(),G}return Te(l,V),l.prototype.ownsTarget=function(y){return!!V.prototype.ownsTarget.call(this,y)||!(!this.grip1.ownsTarget(y)&&!this.grip2.ownsTarget(y))},l.prototype.pointerDown=function(y,z){V.prototype.pointerDown.call(this,y,z),this.manipulationStartX=y.x,this.manipulationStartY=y.y,this.state==="new"&&(this.x1=y.x,this.y1=y.y,this.x2=y.x,this.y2=y.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(z)?this.activeGrip=this.grip1:this.grip2.ownsTarget(z)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},l.prototype.pointerUp=function(y){var z=this.state;V.prototype.pointerUp.call(this,y),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(y),this._state="select",z==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},l.prototype.adjustVisual=function(){},l.prototype.manipulate=function(y){this.state==="creating"?this.resize(y):this.state==="move"?(this.x1=this.manipulationStartX1+y.x-this.manipulationStartX,this.y1=this.manipulationStartY1+y.y-this.manipulationStartY,this.x2=this.manipulationStartX2+y.x-this.manipulationStartX,this.y2=this.manipulationStartY2+y.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(y)},l.prototype.resize=function(y){switch(this.activeGrip){case this.grip1:this.x1=y.x,this.y1=y.y;break;case this.grip2:case void 0:this.x2=y.x,this.y2=y.y}this.adjustVisual(),this.adjustControlBox()},l.prototype.select=function(){V.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},l.prototype.deselect=function(){V.prototype.deselect.call(this),this.controlBox.style.display="none"},l.prototype.setupControlBox=function(){this.controlBox=ue.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},l.prototype.adjustControlBox=function(){this.positionGrips()},l.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},l.prototype.createGrip=function(){var y=new it;return y.visual.transform.baseVal.appendItem(ue.createTransform()),this.controlBox.appendChild(y.visual),y},l.prototype.positionGrips=function(){var y=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-y/2,this.y1-y/2),this.positionGrip(this.grip2.visual,this.x2-y/2,this.y2-y/2)},l.prototype.positionGrip=function(y,z,Z){var G=y.transform.baseVal.getItem(0);G.setTranslate(z,Z),y.transform.baseVal.replaceItem(G,0)},l.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},V.prototype.getState.call(this))},l.prototype.restoreState=function(y){V.prototype.restoreState.call(this,y);var z=y;this.x1=z.x1,this.y1=z.y1,this.x2=z.x2,this.y2=z.y2},l.prototype.scale=function(y,z){V.prototype.scale.call(this,y,z),this.x1=this.x1*y,this.y1=this.y1*z,this.x2=this.x2*y,this.y2=this.y2*z,this.adjustVisual(),this.adjustControlBox()},l}(Be),st=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.setStrokeColor=G.setStrokeColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.strokeColor=Z.defaultColor,G.strokeWidth=Z.defaultStrokeWidth,G.strokeDasharray=Z.defaultStrokeDasharray,G.strokePanel=new We("Line color",Z.defaultColorSet,Z.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.strokeWidthPanel=new ot("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new Ze("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G}return Te(l,V),l.prototype.ownsTarget=function(y){return!(!V.prototype.ownsTarget.call(this,y)&&y!==this.visual&&y!==this.selectorLine&&y!==this.visibleLine)},l.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)},l.prototype.pointerDown=function(y,z){V.prototype.pointerDown.call(this,y,z),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},l.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()]]))},l.prototype.setStrokeColor=function(y){this.strokeColor=y,this.adjustVisual(),this.colorChanged(y)},l.prototype.setStrokeWidth=function(y){this.strokeWidth=y,this.adjustVisual()},l.prototype.setStrokeDasharray=function(y){this.strokeDasharray=y,this.adjustVisual(),this.stateChanged()},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},V.prototype.getState.call(this));return y.typeName=l.typeName,y},l.prototype.restoreState=function(y){V.prototype.restoreState.call(this,y);var z=y;this.strokeColor=z.strokeColor,this.strokeWidth=z.strokeWidth,this.strokeDasharray=z.strokeDasharray,this.createVisual(),this.adjustVisual()},l.typeName="LineMarker",l.title="Line marker",l.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',l}(dt),Ne=function(V){function l(y,z,Z,G){var ve=V.call(this,y,G||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return ve.fonts=[],ve.fontBoxes=[],ve.fonts=z,ve.currentFont=Z,ve.setCurrentFont=ve.setCurrentFont.bind(ve),ve}return Te(l,V),l.prototype.getUi=function(){var y=this,z=document.createElement("div");return z.style.overflow="hidden",z.style.flexGrow="2",this.fonts.forEach(function(Z){var G=document.createElement("div");G.style.display="inline-block",G.style.alignItems="center",G.style.justifyContent="space-between",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.overflow="hidden",G.style.maxWidth=100/y.fonts.length-5+"%",G.style.borderColor=Z===y.currentFont?y.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){y.setCurrentFont(Z,G)}),z.appendChild(G);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 He=document.createElement("div");He.style.whiteSpace="nowrap",He.style.overflow="hidden",He.style.textOverflow="ellipsis",He.innerHTML="The quick brown fox jumps over the lazy dog",ve.appendChild(He),G.appendChild(ve),y.fontBoxes.push(G)}),z},l.prototype.setCurrentFont=function(y,z){var Z=this;this.currentFont=y,this.fontBoxes.forEach(function(G){G.style.borderColor=G===z?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},l}(Ue),Ve=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.color="transparent",G.padding=5,G.DEFAULT_TEXT="your text here",G.text=G.DEFAULT_TEXT,G.isMoved=!1,G.color=Z.defaultColor,G.fontFamily=Z.defaultFontFamily,G.defaultSize={x:100,y:30},G.setColor=G.setColor.bind(G),G.setFont=G.setFont.bind(G),G.renderText=G.renderText.bind(G),G.sizeText=G.sizeText.bind(G),G.textEditDivClicked=G.textEditDivClicked.bind(G),G.showTextEditor=G.showTextEditor.bind(G),G.setSize=G.setSize.bind(G),G.positionTextEditor=G.positionTextEditor.bind(G),G.colorPanel=new We("Color",Z.defaultColorSet,Z.defaultColor),G.colorPanel.onColorChanged=G.setColor,G.fontFamilyPanel=new Ne("Font",Z.defaultFontFamilies,Z.defaultFontFamily),G.fontFamilyPanel.onFontChanged=G.setFont,G}return Te(l,V),l.prototype.ownsTarget=function(y){if(V.prototype.ownsTarget.call(this,y)||y===this.visual||y===this.textElement||y===this.bgRectangle)return!0;var z=!1;return this.textElement.childNodes.forEach(function(Z){Z===y&&(z=!0)}),z},l.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()},l.prototype.pointerDown=function(y,z){V.prototype.pointerDown.call(this,y,z),this.isMoved=!1,this.pointerDownPoint=y,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(y),this._state="creating")},l.prototype.renderText=function(){var y=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(z){y.textElement.appendChild(ue.createTSpan(z.trim()===""?" ":z.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},l.prototype.getTextScale=function(){var y=this.textElement.getBBox(),z=1;if(y.width>0&&y.height>0){var Z=(1*this.width-this.width*this.padding*2/100)/y.width,G=(1*this.height-this.height*this.padding*2/100)/y.height;z=Math.min(Z,G)}return z},l.prototype.getTextPosition=function(y){var z=this.textElement.getBBox(),Z=0,G=0;return z.width>0&&z.height>0&&(Z=(this.width-z.width*y)/2,G=this.height/2-z.height*y/2),{x:Z,y:G}},l.prototype.sizeText=function(){var y=this.textElement.getBBox(),z=this.getTextScale(),Z=this.getTextPosition(z);Z.y-=y.y*z,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+Z.x+"px, "+Z.y+"px) scale("+z+", "+z+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(Z.x,Z.y),this.textElement.transform.baseVal.getItem(1).setScale(z,z))},l.prototype.manipulate=function(y){V.prototype.manipulate.call(this,y),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(y.x-this.pointerDownPoint.x)>5||Math.abs(y.y-this.pointerDownPoint.y)>5)},l.prototype.resize=function(y){V.prototype.resize.call(this,y),this.isMoved=!0,this.setSize(),this.sizeText()},l.prototype.setSize=function(){V.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()]]))},l.prototype.pointerUp=function(y){var z=this.state;z==="creating"&&(this._suppressMarkerCreateEvent=!0),V.prototype.pointerUp.call(this,y),this.setSize(),(z==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},l.prototype.showTextEditor=function(){var y=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(z){z.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var z=Number.parseFloat(y.textEditor.style.fontSize);y.textEditor.clientWidth>=Number.parseInt(y.textEditor.style.maxWidth)&&z>.9;)z-=.1,y.textEditor.style.fontSize=Math.max(z,.9)+"em"}),this.textEditor.addEventListener("keyup",function(z){z.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(z){if(z.clipboardData){var Z=z.clipboardData.getData("text"),G=window.getSelection();if(!G.rangeCount)return!1;G.deleteFromDocument(),G.getRangeAt(0).insertNode(document.createTextNode(Z)),z.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){y.textEditDivClicked(y.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},l.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var y=this.getTextScale(),z=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),Z=this.textElement.getBBox(),G={x:Z.width*y,y:Z.height*y};z.x-=G.x/2,z.y-=G.y/2,this.textEditor.style.top=z.y+"px",this.textEditor.style.left=z.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-z.x+"px",this.textEditor.style.fontSize=Math.max(16*y,12)+"px",this.textElement.style.display="none"}},l.prototype.textEditDivClicked=function(y){this.text=y.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},l.prototype.select=function(){V.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},l.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),V.prototype.deselect.call(this)},l.prototype.dblClick=function(y,z){V.prototype.dblClick.call(this,y,z),this.showTextEditor()},l.prototype.setColor=function(y){this.textElement&&ue.setAttributes(this.textElement,[["fill",y]]),this.color=y,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(y)},l.prototype.setFont=function(y){this.textElement&&ue.setAttributes(this.textElement,[["font-family",y]]),this.fontFamily=y,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},l.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},l.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},V.prototype.getState.call(this));return y.typeName=l.typeName,y},l.prototype.restoreState=function(y){var z=y;this.color=z.color,this.fontFamily=z.fontFamily,this.padding=z.padding,this.text=z.text,this.createVisual(),V.prototype.restoreState.call(this,y),this.setSize()},l.prototype.scale=function(y,z){V.prototype.scale.call(this,y,z),this.setSize(),this.sizeText(),this.positionTextEditor()},l.typeName="TextMarker",l.title="Text marker",l.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>',l}(qe),Ee=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.color="transparent",G.lineWidth=3,G.drawing=!1,G.pixelRatio=1,G.color=Z.defaultColor,G.lineWidth=Z.defaultStrokeWidth,G.pixelRatio=Z.freehandPixelRatio,G.setColor=G.setColor.bind(G),G.addCanvas=G.addCanvas.bind(G),G.finishCreation=G.finishCreation.bind(G),G.setLineWidth=G.setLineWidth.bind(G),G.colorPanel=new We("Color",Z.defaultColorSet,Z.defaultColor),G.colorPanel.onColorChanged=G.setColor,G.lineWidthPanel=new ot("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),G.lineWidthPanel.onWidthChanged=G.setLineWidth,G}return Te(l,V),l.prototype.ownsTarget=function(y){return!(!V.prototype.ownsTarget.call(this,y)&&y!==this.visual&&y!==this.drawingImage)},l.prototype.createVisual=function(){this.visual=ue.createGroup(),this.drawingImage=ue.createImage(),this.visual.appendChild(this.drawingImage);var y=ue.createTransform();this.visual.transform.baseVal.appendItem(y),this.addMarkerVisualToContainer(this.visual)},l.prototype.pointerDown=function(y,z){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(y.x,y.y),this.drawing=!0):V.prototype.pointerDown.call(this,y,z)},l.prototype.manipulate=function(y){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(y.x,y.y),this.canvasContext.stroke()):V.prototype.manipulate.call(this,y)},l.prototype.resize=function(y){V.prototype.resize.call(this,y),ue.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ue.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},l.prototype.pointerUp=function(y){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):V.prototype.pointerUp.call(this,y)},l.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)},l.prototype.select=function(){this.state==="creating"&&this.finishCreation(),V.prototype.select.call(this)},l.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),V.prototype.deselect.call(this)},l.prototype.finishCreation=function(){for(var y=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),z=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],Z=z[0],G=z[1],ve=z[2],He=z[3],Re=!1,ct=0;ct<this.canvasElement.height;ct++)for(var ze=0;ze<this.canvasElement.width;ze++)y.data[ct*this.canvasElement.width*4+4*ze+3]>0&&(Re=!0,ct<G&&(G=ct),ze<Z&&(Z=ze),ct>He&&(He=ct),ze>ve&&(ve=ze));if(Re){this.left=Z/this.pixelRatio,this.top=G/this.pixelRatio,this.width=(ve-Z)/this.pixelRatio,this.height=(He-G)/this.pixelRatio;var Ct=document.createElement("canvas");Ct.width=ve-Z,Ct.height=He-G,Ct.getContext("2d").putImageData(this.canvasContext.getImageData(Z,G,ve-Z,He-G),0,0),this.drawingImgUrl=Ct.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},l.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})},l.prototype.setColor=function(y){this.color=y,this.colorChanged(y)},l.prototype.setLineWidth=function(y){this.lineWidth=y},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=Object.assign({drawingImgUrl:this.drawingImgUrl},V.prototype.getState.call(this));return y.typeName=l.typeName,y},l.prototype.restoreState=function(y){this.createVisual(),V.prototype.restoreState.call(this,y),this.drawingImgUrl=y.drawingImgUrl,this.setDrawingImage()},l.prototype.scale=function(y,z){V.prototype.scale.call(this,y,z),this.setDrawingImage()},l.typeName="FreehandMarker",l.title="Freehand marker",l.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>',l}(qe),ge=function(V){function l(y,z,Z){var G=V.call(this,y,Z||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return G.typeBoxes=[],G.currentType=z,G.setCurrentType=G.setCurrentType.bind(G),G}return Te(l,V),l.prototype.getUi=function(){var y=this,z=document.createElement("div");z.style.display="flex",z.style.overflow="hidden",z.style.flexGrow="2";for(var Z=function(He){var Re="both";switch(He){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===G.currentType?G.uiStyleSettings.toolboxAccentColor:"transparent",ct.addEventListener("click",function(){y.setCurrentType(Re,ct)}),z.appendChild(ct),Re==="both"||Re==="start"){var ze=document.createElement("div");ze.style.display="flex",ze.style.alignItems="center",ze.style.minHeight="20px",ze.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(G.uiStyleSettings!==void 0?G.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,ze.style.marginLeft="5px",ct.appendChild(ze)}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 "+(G.uiStyleSettings!==void 0?G.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="`+(G.uiStyleSettings!==void 0?G.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Wt.style.marginRight="5px",ct.appendChild(Wt)}G.typeBoxes.push(ct)},G=this,ve=0;ve<4;ve++)Z(ve);return z},l.prototype.setCurrentType=function(y,z){var Z=this;this.currentType=y,this.typeBoxes.forEach(function(G){G.style.borderColor=G===z?Z.uiStyleSettings!==void 0?Z.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},l}(Ue),ye=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.arrowType="end",G.arrowBaseHeight=10,G.arrowBaseWidth=10,G.getArrowPoints=G.getArrowPoints.bind(G),G.setArrowType=G.setArrowType.bind(G),G.arrowTypePanel=new ge("Arrow type","end"),G.arrowTypePanel.onArrowTypeChanged=G.setArrowType,G}return Te(l,V),l.prototype.ownsTarget=function(y){return!(!V.prototype.ownsTarget.call(this,y)&&y!==this.arrow1&&y!==this.arrow2)},l.prototype.getArrowPoints=function(y,z){var Z=this.arrowBaseWidth+2*this.strokeWidth,G=this.arrowBaseHeight+2*this.strokeWidth;return y-Z/2+","+(z+G/2)+" "+y+","+(z-G/2)+" "+(y+Z/2)+","+(z+G/2)},l.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)},l.prototype.pointerDown=function(y,z){V.prototype.pointerDown.call(this,y,z),this.state==="creating"&&this.createTips()},l.prototype.adjustVisual=function(){if(V.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 y=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),z=this.arrow1.transform.baseVal.getItem(0);z.setRotate(y,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(z,0);var Z=this.arrow2.transform.baseVal.getItem(0);Z.setRotate(y+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(Z,0)}},l.prototype.setArrowType=function(y){this.arrowType=y,this.adjustVisual(),this.stateChanged()},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=Object.assign({arrowType:this.arrowType},V.prototype.getState.call(this));return y.typeName=l.typeName,y},l.prototype.restoreState=function(y){V.prototype.restoreState.call(this,y);var z=y;this.arrowType=z.arrowType,this.createTips(),this.adjustVisual()},l.typeName="ArrowMarker",l.title="Arrow marker",l.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',l}(st),ie=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.fillColor=Z.defaultFillColor,G.strokeWidth=0,G.fillPanel=new We("Color",Z.defaultColorSet,Z.defaultFillColor),G.fillPanel.onColorChanged=G.setFillColor,G}return Te(l,V),Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=V.prototype.getState.call(this);return y.typeName=l.typeName,y},l.typeName="CoverMarker",l.title="Cover marker",l.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',l}(Qe),oe=function(V){function l(y,z,Z,G){var ve=V.call(this,y,G||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return ve.opacities=[],ve.opacityBoxes=[],ve.opacities=z,ve.currentOpacity=Z,ve.setCurrentOpacity=ve.setCurrentOpacity.bind(ve),ve}return Te(l,V),l.prototype.getUi=function(){var y=this,z=document.createElement("div");return z.style.display="flex",z.style.overflow="hidden",z.style.flexGrow="2",z.style.justifyContent="space-between",this.opacities.forEach(function(Z){var G=document.createElement("div");G.style.display="flex",G.style.alignItems="center",G.style.justifyContent="center",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.borderColor=Z===y.currentOpacity?y.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){y.setCurrentOpacity(Z,G)}),z.appendChild(G);var ve=document.createElement("div");ve.innerText=100*Z+"%",G.appendChild(ve),y.opacityBoxes.push(G)}),z},l.prototype.setCurrentOpacity=function(y,z){var Z=this;this.currentOpacity=y,this.opacityBoxes.forEach(function(G){G.style.borderColor=G===z?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},l}(Ue),le=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.setOpacity=G.setOpacity.bind(G),G.fillColor=Z.defaultHighlightColor,G.strokeWidth=0,G.opacity=Z.defaultHighlightOpacity,G.fillPanel=new We("Color",Z.defaultColorSet,G.fillColor),G.fillPanel.onColorChanged=G.setFillColor,G.opacityPanel=new oe("Opacity",Z.defaultOpacitySteps,G.opacity),G.opacityPanel.onOpacityChanged=G.setOpacity,G}return Te(l,V),l.prototype.setOpacity=function(y){this.opacity=y,this.visual&&ue.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=V.prototype.getState.call(this);return y.typeName=l.typeName,y},l.typeName="HighlightMarker",l.title="Highlight marker",l.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>',l}(ie),de='<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>',Le=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.bgColor="transparent",G.tipPosition={x:0,y:0},G.tipBase1Position={x:0,y:0},G.tipBase2Position={x:0,y:0},G.tipMoving=!1,G.color=Z.defaultStrokeColor,G.bgColor=Z.defaultFillColor,G.fontFamily=Z.defaultFontFamily,G.defaultSize={x:100,y:30},G.setBgColor=G.setBgColor.bind(G),G.getTipPoints=G.getTipPoints.bind(G),G.positionTip=G.positionTip.bind(G),G.setTipPoints=G.setTipPoints.bind(G),G.colorPanel=new We("Text color",Z.defaultColorSet,G.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),G.colorPanel.onColorChanged=G.setColor,G.bgColorPanel=new We("Fill color",Z.defaultColorSet,G.bgColor,de),G.bgColorPanel.onColorChanged=G.setBgColor,G.fontFamilyPanel=new Ne("Font",Z.defaultFontFamilies,Z.defaultFontFamily),G.fontFamilyPanel.onFontChanged=G.setFont,G.tipGrip=new it,G.tipGrip.visual.transform.baseVal.appendItem(ue.createTransform()),G.controlBox.appendChild(G.tipGrip.visual),G}return Te(l,V),l.prototype.ownsTarget=function(y){return V.prototype.ownsTarget.call(this,y)||this.tipGrip.ownsTarget(y)||this.tip===y},l.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)},l.prototype.pointerDown=function(y,z){this.state==="new"&&V.prototype.pointerDown.call(this,y,z),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(z)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):V.prototype.pointerDown.call(this,y,z)},l.prototype.pointerUp=function(y){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,V.prototype.pointerUp.call(this,y);else{var z=this.state==="creating";V.prototype.pointerUp.call(this,y),this.setTipPoints(z),this.positionTip()}},l.prototype.manipulate=function(y){if(this.tipMoving){var z=this.unrotatePoint(y);this.tipPosition={x:z.x-this.manipulationStartLeft,y:z.y-this.manipulationStartTop},this.positionTip()}else V.prototype.manipulate.call(this,y)},l.prototype.setBgColor=function(y){this.bgRectangle&&this.tip&&(ue.setAttributes(this.bgRectangle,[["fill",y]]),ue.setAttributes(this.tip,[["fill",y]])),this.bgColor=y,this.fillColorChanged(y)},l.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},l.prototype.setTipPoints=function(y){y===void 0&&(y=!1);var z=Math.min(this.height/2,15),Z=this.height/5;y&&(this.tipPosition={x:z+Z/2,y:this.height+20});var G=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?G<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(Z=this.width/5,z=Math.min(this.width/2,15),this.tipBase1Position={x:z,y:0},this.tipBase2Position={x:z+Z,y:0}):(this.tipBase1Position={x:0,y:z},this.tipBase2Position={x:0,y:z+Z}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?G<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(Z=this.width/5,z=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-z-Z,y:0},this.tipBase2Position={x:this.width-z,y:0}):(this.tipBase1Position={x:this.width,y:z},this.tipBase2Position={x:this.width,y:z+Z}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?G<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(Z=this.width/5,z=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-z-Z,y:this.height},this.tipBase2Position={x:this.width-z,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-z-Z},this.tipBase2Position={x:this.width,y:this.height-z}):G<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(Z=this.width/5,z=Math.min(this.width/2,15),this.tipBase1Position={x:z,y:this.height},this.tipBase2Position={x:z+Z,y:this.height}):(this.tipBase1Position={x:0,y:this.height-z},this.tipBase2Position={x:0,y:this.height-z-Z})},l.prototype.resize=function(y){V.prototype.resize.call(this,y),this.positionTip()},l.prototype.positionTip=function(){ue.setAttributes(this.tip,[["points",this.getTipPoints()]]);var y=this.tipGrip.visual.transform.baseVal.getItem(0);y.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(y,0)},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),l.prototype.select=function(){this.positionTip(),V.prototype.select.call(this)},l.prototype.getState=function(){var y=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},V.prototype.getState.call(this));return y.typeName=l.typeName,y},l.prototype.restoreState=function(y){var z=y;this.bgColor=z.bgColor,this.tipPosition=z.tipPosition,V.prototype.restoreState.call(this,y),this.createTip(),this.setTipPoints()},l.prototype.scale=function(y,z){V.prototype.scale.call(this,y,z),this.tipPosition={x:this.tipPosition.x*y,y:this.tipPosition.y*z},this.positionTip()},l.typeName="CalloutMarker",l.title="Callout marker",l.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>',l}(Ve),Me=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.fillColor="transparent",G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.opacity=1,G.strokeColor=Z.defaultColor,G.strokeWidth=Z.defaultStrokeWidth,G.strokeDasharray=Z.defaultStrokeDasharray,G.fillColor=Z.defaultFillColor,G.setStrokeColor=G.setStrokeColor.bind(G),G.setFillColor=G.setFillColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.setOpacity=G.setOpacity.bind(G),G.createVisual=G.createVisual.bind(G),G.strokePanel=new We("Line color",pe(Z.defaultColorSet,["transparent"]),Z.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.fillPanel=new We("Fill color",pe(Z.defaultColorSet,["transparent"]),G.fillColor,de),G.fillPanel.onColorChanged=G.setFillColor,G.strokeWidthPanel=new ot("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new Ze("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G.opacityPanel=new oe("Opacity",Z.defaultOpacitySteps,G.opacity),G.opacityPanel.onOpacityChanged=G.setOpacity,G}return Te(l,V),l.prototype.ownsTarget=function(y){return!(!V.prototype.ownsTarget.call(this,y)&&y!==this.visual)},l.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)},l.prototype.pointerDown=function(y,z){V.prototype.pointerDown.call(this,y,z),this.state==="new"&&(this.createVisual(),this.moveVisual(y),this._state="creating")},l.prototype.manipulate=function(y){V.prototype.manipulate.call(this,y)},l.prototype.resize=function(y){V.prototype.resize.call(this,y),this.setSize()},l.prototype.setSize=function(){V.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()]])},l.prototype.pointerUp=function(y){V.prototype.pointerUp.call(this,y),this.setSize()},l.prototype.setStrokeColor=function(y){this.strokeColor=y,this.visual&&ue.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(y),this.stateChanged()},l.prototype.setFillColor=function(y){this.fillColor=y,this.visual&&ue.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(y),this.stateChanged()},l.prototype.setStrokeWidth=function(y){this.strokeWidth=y,this.visual&&ue.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},l.prototype.setStrokeDasharray=function(y){this.strokeDasharray=y,this.visual&&ue.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},l.prototype.setOpacity=function(y){this.opacity=y,this.visual&&ue.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},V.prototype.getState.call(this));return y.typeName=l.typeName,y},l.prototype.restoreState=function(y){var z=y;this.fillColor=z.fillColor,this.strokeColor=z.strokeColor,this.strokeWidth=z.strokeWidth,this.strokeDasharray=z.strokeDasharray,this.opacity=z.opacity,this.createVisual(),V.prototype.restoreState.call(this,y),this.setSize()},l.prototype.scale=function(y,z){V.prototype.scale.call(this,y,z),this.setSize()},l.typeName="EllipseMarker",l.title="Ellipse marker",l.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>',l}(qe),Ye=function(V){function l(y,z,Z){return V.call(this,y,z,Z)||this}return Te(l,V),Object.defineProperty(l.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),l.prototype.ownsTarget=function(y){return!(!V.prototype.ownsTarget.call(this,y)&&y!==this.tip1&&y!==this.tip2)},l.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)},l.prototype.pointerDown=function(y,z){V.prototype.pointerDown.call(this,y,z),this.state==="creating"&&this.createTips()},l.prototype.adjustVisual=function(){if(V.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 y=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),z=this.tip1.transform.baseVal.getItem(0);z.setRotate(y,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(z,0);var Z=this.tip2.transform.baseVal.getItem(0);Z.setRotate(y+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(Z,0)}},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=V.prototype.getState.call(this);return y.typeName=l.typeName,y},l.prototype.restoreState=function(y){V.prototype.restoreState.call(this,y),this.createTips(),this.adjustVisual()},l.typeName="MeasurementMarker",l.title="Measurement marker",l.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>',l}(st),yt=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.strokePanel.colors=Z.defaultColorSet,G.fillColor="transparent",G}return Te(l,V),Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=V.prototype.getState.call(this);return y.typeName=l.typeName,y},l.typeName="EllipseFrameMarker",l.title="Ellipse frame marker",l.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>',l}(Me),At=function(){function V(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(V.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),V.prototype.addUndoStep=function(l){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(l)||(this.undoStack.push(l),JSON.stringify(this.lastRedoStep)!==JSON.stringify(l)&&this.redoStack.splice(0,this.redoStack.length))},V.prototype.replaceLastUndoStep=function(l){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=l)},V.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},V.prototype.undo=function(){if(this.undoStack.length>1){var l=this.undoStack.pop();return l!==void 0&&this.redoStack.push(l),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},V.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},V}(),Ge=function(V){function l(y,z,Z){var G=V.call(this,y,z,Z)||this;return G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.curveX=0,G.curveY=0,G.manipulationStartCurveX=0,G.manipulationStartCurveY=0,G.setStrokeColor=G.setStrokeColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.positionGrips=G.positionGrips.bind(G),G.addControlGrips=G.addControlGrips.bind(G),G.adjustVisual=G.adjustVisual.bind(G),G.setupControlBox=G.setupControlBox.bind(G),G.resize=G.resize.bind(G),G.strokeColor=Z.defaultColor,G.strokeWidth=Z.defaultStrokeWidth,G.strokeDasharray=Z.defaultStrokeDasharray,G.strokePanel=new We("Line color",Z.defaultColorSet,Z.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.strokeWidthPanel=new ot("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new Ze("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G}return Te(l,V),l.prototype.ownsTarget=function(y){return!(!V.prototype.ownsTarget.call(this,y)&&y!==this.visual&&y!==this.selectorCurve&&y!==this.visibleCurve&&!this.curveGrip.ownsTarget(y))},l.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},l.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)},l.prototype.pointerDown=function(y,z){V.prototype.pointerDown.call(this,y,z),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=y.x,this.curveY=y.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(z)&&(this.activeGrip=this.curveGrip,this._state="resize")},l.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()]]))},l.prototype.setupControlBox=function(){V.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)},l.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,V.prototype.addControlGrips.call(this)},l.prototype.positionGrips=function(){V.prototype.positionGrips.call(this);var y=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-y/2,this.curveY-y/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()))},l.prototype.manipulate=function(y){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+y.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+y.y-this.manipulationStartY),V.prototype.manipulate.call(this,y)},l.prototype.resize=function(y){this.activeGrip===this.curveGrip&&(this.curveX=y.x,this.curveY=y.y),V.prototype.resize.call(this,y),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},l.prototype.setStrokeColor=function(y){this.strokeColor=y,this.adjustVisual(),this.colorChanged(y)},l.prototype.setStrokeWidth=function(y){this.strokeWidth=y,this.adjustVisual()},l.prototype.setStrokeDasharray=function(y){this.strokeDasharray=y,this.adjustVisual()},l.prototype.scale=function(y,z){this.curveX=this.curveX*y,this.curveY=this.curveY*z,V.prototype.scale.call(this,y,z)},Object.defineProperty(l.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),l.prototype.getState=function(){var y=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},V.prototype.getState.call(this));return y.typeName=l.typeName,y},l.prototype.restoreState=function(y){V.prototype.restoreState.call(this,y);var z=y;this.strokeColor=z.strokeColor,this.strokeWidth=z.strokeWidth,this.strokeDasharray=z.strokeDasharray,this.curveX=z.curveX,this.curveY=z.curveY,this.createVisual(),this.adjustVisual()},l.typeName="CurveMarker",l.title="Curve marker",l.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>',l}(dt),xt=function(){function V(l,y){y===void 0&&(y=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=l,this.cancelable=y}return Object.defineProperty(V.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),V.prototype.preventDefault=function(){this._defaultPrevented=!0},V}(),mt=function(V){function l(y,z,Z){var G=V.call(this,y,!1)||this;return G.dataUrl=z,G.state=Z,G}return Te(l,V),l}(xt),nt=function(V){function l(y,z,Z){Z===void 0&&(Z=!1);var G=V.call(this,y,Z)||this;return G.marker=z,G}return Te(l,V),l}(xt),Rt=function(){function V(){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 V.prototype.addEventListener=function(l,y){this[l].push(y)},V.prototype.removeEventListener=function(l,y){var z=this[l].indexOf(y);z>-1&&this[l].splice(z,1)},V}(),Lt=function(){function V(l){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Pe,this._isOpen=!1,this.undoRedoManager=new 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 Rt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=V.instanceCounter++,this.styles=new _e(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=l,this.targetRoot=document.body,this.width=l.clientWidth,this.height=l.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(V.prototype,"ALL_MARKER_TYPES",{get:function(){return[at,Ee,ye,Ve,yt,Me,le,Le,Ye,ie,st,Ge]},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[at,Ee,ye,Ve,Me,le,Le]},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"BASIC_MARKER_TYPES",{get:function(){return[at,Ee,ye,Ve,le]},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(l){var y=this;this._availableMarkerTypes.splice(0),l.forEach(function(z){if(typeof z=="string"){var Z=y.ALL_MARKER_TYPES.find(function(G){return G.typeName===z});Z!==void 0&&y._availableMarkerTypes.push(Z)}else y._availableMarkerTypes.push(z)})},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(l){this._zoomLevel=l,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(V.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),V.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},V.prototype.show=function(){var l=this;this.styles.styleSheetRoot===void 0&&ae.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=ae.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(y){return y(new xt(l))})},V.prototype.render=function(){return Ce(this,void 0,void 0,function(){var l;return Se(this,function(y){switch(y.label){case 0:return this.setCurrentMarker(),(l=new fe).naturalSize=this.renderAtNaturalSize,l.imageType=this.renderImageType,l.imageQuality=this.renderImageQuality,l.markersOnly=this.renderMarkersOnly,l.width=this.renderWidth,l.height=this.renderHeight,[4,l.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return y.sent(),[4,l.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,y.sent()]}})})},V.prototype.close=function(l){var y=this;if(l===void 0&&(l=!1),this.isOpen){var z=!1;l||this.eventListeners.beforeclose.forEach(function(Z){var G=new xt(y,!0);Z(G),G.defaultPrevented&&(z=!0)}),z||(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(y))}),this.detachEvents(),this._isOpen=!1)}},V.prototype.addMarkersToToolbar=function(){for(var l,y=[],z=0;z<arguments.length;z++)y[z]=arguments[z];(l=this._availableMarkerTypes).push.apply(l,y)},V.prototype.addRenderEventListener=function(l){this.addEventListener("render",function(y){l(y.dataUrl,y.state)})},V.prototype.removeRenderEventListener=function(l){},V.prototype.addCloseEventListener=function(l){this.addEventListener("close",function(){l()})},V.prototype.removeCloseEventListener=function(l){},V.prototype.setupResizeObserver=function(){var l=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){l.resize(l.target.clientWidth,l.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return l.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},V.prototype.onPopupTargetResize=function(){var l=1*this.target.clientWidth/this.target.clientHeight,y=this.editorCanvas.clientWidth/l>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*l:this.editorCanvas.clientWidth,z=y<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/l;this.resize(y,z)},V.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},V.prototype.resize=function(l,y){this._isResizing=!0;var z=l/this.imageWidth,Z=y/this.imageHeight;this.imageWidth=Math.round(l),this.imageHeight=Math.round(y),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(z,Z),this._isResizing=!1},V.prototype.scaleMarkers=function(l,y){var z,Z=this;this._currentMarker&&this._currentMarker instanceof Ve?this._currentMarker.scale(l,y):(z=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(G){G!==Z._currentMarker&&G.scale(l,y)}),z!==void 0&&this.setCurrentMarker(z)},V.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"},V.prototype.setTopLeft=function(){var l=this.editingTarget.getBoundingClientRect(),y=this.editorCanvas.getBoundingClientRect();this.left=l.left-y.left,this.top=l.top-y.top},V.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)},V.prototype.addDefs=function(){for(var l,y=[],z=0;z<arguments.length;z++)y[z]=arguments[z];this.defs=ue.createDefs(),this.addDefsToImage(),(l=this.defs).append.apply(l,y)},V.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},V.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)},V.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},V.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},V.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)},V.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},V.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)},V.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 l=document.createElement("a");l.href="https://markerjs.com/",l.target="_blank",l.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>',l.title="Powered by marker.js",l.style.display="grid",l.style.alignItems="center",l.style.justifyItems="center",l.style.padding="3px",l.style.width="20px",l.style.height="20px",this.logoUI.appendChild(l),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},V.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")},V.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"},V.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},V.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 l=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=l+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new Oe(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new Ie(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},V.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},V.prototype.removeMarker=function(l){this.markerImage.removeChild(l.container),this.markers.indexOf(l)>-1&&this.markers.splice(this.markers.indexOf(l),1),l.dispose()},V.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())},V.prototype.toolbarButtonClicked=function(l,y){if(l==="marker"&&y!==void 0)this.createNewMarker(y);else if(l==="action")switch(y){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()}},V.prototype.deleteSelectedMarker=function(){var l=this;if(this._currentMarker!==void 0){var y=!1;if(this.eventListeners.markerbeforedelete.forEach(function(Z){var G=new nt(l,l._currentMarker,!0);Z(G),G.defaultPrevented&&(y=!0)}),!y){var z=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(l,z))})}}},V.prototype.clear=function(){var l=this,y=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ve){var He=new nt(l,void 0,!0);ve(He),He.defaultPrevented&&(y=!0)}),!y)){this.setCurrentMarker();for(var z=function(ve){var He=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(l,He))})},Z=this,G=this.markers.length-1;G>=0;G--)z(G);this.addUndoStep()}},Object.defineProperty(V.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),V.prototype.showNotesEditor=function(){var l;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=(l=this._currentMarker.notes)!==null&&l!==void 0?l:"",this.overlayContainer.appendChild(this.notesArea))},V.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)},V.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},V.prototype.addUndoStep=function(){var l=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var y=this.getState(),z=this.undoRedoManager.getLastUndoStep();if(!z||z.width===y.width&&z.height===y.height){var Z=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(y),Z<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(G){return G(new xt(l))})}else this.undoRedoManager.replaceLastUndoStep(y),this.eventListeners.statechange.forEach(function(G){return G(new xt(l))})}},V.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},V.prototype.undoStep=function(){var l=this,y=this.undoRedoManager.undo();y!==void 0&&(this.restoreState(y),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(z){return z(new xt(l))}))},V.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},V.prototype.redoStep=function(){var l=this,y=this.undoRedoManager.redo();y!==void 0&&(this.restoreState(y),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(z){return z(new xt(l))}))},V.prototype.stepZoom=function(){var l=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=l<this.zoomSteps.length-1?this.zoomSteps[l+1]:this.zoomSteps[0]},V.prototype.panTo=function(l){this.contentDiv.scrollBy({left:this.prevPanPoint.x-l.x,top:this.prevPanPoint.y-l.y}),this.prevPanPoint=l},V.prototype.startRenderAndClose=function(){return Ce(this,void 0,void 0,function(){var l,y,z=this;return Se(this,function(Z){switch(Z.label){case 0:return[4,this.render()];case 1:return l=Z.sent(),y=this.getState(),this.eventListeners.render.forEach(function(G){return G(new mt(z,l,y))}),this.close(!0),[2]}})})},V.prototype.getState=function(l){l===!0&&this.setCurrentMarker();var y={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(z){return y.markers.push(z.getState())}),y},V.prototype.restoreState=function(l){var y=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);l.markers.forEach(function(z){var Z=y._availableMarkerTypes.find(function(ve){return ve.typeName===z.typeName});if(Z!==void 0){var G=y.addNewMarker(Z);G.restoreState(z),y.markers.push(G)}}),l.width&&l.height&&(l.width!==this.imageWidth||l.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/l.width,this.imageHeight/l.height),this.eventListeners.restorestate.forEach(function(z){return z(new xt(y))})},V.prototype.addNewMarker=function(l){var y=ue.createGroup();return this.markerImage.appendChild(y),new l(y,this.overlayContainer,this.settings)},V.prototype.createNewMarker=function(l){var y,z=this;(y=typeof l=="string"?this._availableMarkerTypes.find(function(Z){return Z.typeName===l}):l)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(y),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(y.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(Z){return Z(new nt(z,z._currentMarker))}))},V.prototype.markerCreated=function(l){var y=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(l),this.setCurrentMarker(l),l instanceof Ee&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(Ee):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(z){return z(new nt(y,y._currentMarker))})},V.prototype.colorChanged=function(l){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=l,this.settings.defaultStrokeColor=l)},V.prototype.fillColorChanged=function(l){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=l)},V.prototype.markerStateChanged=function(l){var y=this;this.eventListeners.markerchange.forEach(function(z){return z(new nt(y,l))})},V.prototype.setCurrentMarker=function(l){var y=this;this._currentMarker!==l&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(z){return z(new nt(y,y._currentMarker))})),this._currentMarker=l,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(z){return z(new nt(y,y._currentMarker))}))},V.prototype.onPointerDown=function(l){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||l.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var y=this.markers.find(function(z){return z.ownsTarget(l.target)});y!==void 0?(this.setCurrentMarker(y),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(l.clientX,l.clientY),l.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:l.clientX,y:l.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(l.clientX,l.clientY))},V.prototype.onDblClick=function(l){if(this._isFocused||this.focus(),this.mode==="select"){var y=this.markers.find(function(z){return z.ownsTarget(l.target)});y!==void 0&&y!==this._currentMarker&&this.setCurrentMarker(y),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(l.clientX,l.clientY),l.target):this.setCurrentMarker()}},V.prototype.onPointerMove=function(l){this.touchPoints!==1&&l.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||l.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(l.clientX,l.clientY)):this.zoomLevel>1&&this.panTo({x:l.clientX,y:l.clientY}))},V.prototype.onPointerUp=function(l){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(l.clientX,l.clientY)),this.isDragging=!1,this.addUndoStep()},V.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},V.prototype.onKeyUp=function(l){this._currentMarker===void 0||this.notesArea!==void 0||l.key!=="Delete"&&l.key!=="Backspace"||this.deleteSelectedMarker()},V.prototype.clientToLocalCoordinates=function(l,y){var z=this.markerImage.getBoundingClientRect();return{x:(l-z.left)/this.zoomLevel,y:(y-z.top)/this.zoomLevel}},V.prototype.onWindowResize=function(){this.positionUI()},V.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var l=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=l+"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()},V.prototype.addLicenseKey=function(l){te.addKey(l)},V.prototype.addEventListener=function(l,y){this.eventListeners.addEventListener(l,y)},V.prototype.removeEventListener=function(l,y){this.eventListeners.removeEventListener(l,y)},V.prototype.renderState=function(l){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(l),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(V.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),V.prototype.focus=function(){var l=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(y){return y(new xt(l))}))},V.prototype.blur=function(){var l=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(y){return y(new xt(l))}))},V.instanceCounter=0,V}();/* **********************************
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(V,l){return(Kt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(y,z){y.__proto__=z}||function(y,z){for(var Z in z)Object.prototype.hasOwnProperty.call(z,Z)&&(y[Z]=z[Z])})(V,l)};function Bt(V,l){if(typeof l!="function"&&l!==null)throw new TypeError("Class extends value "+String(l)+" is not a constructor or null");function y(){this.constructor=V}Kt(V,l),V.prototype=l===null?Object.create(l):(y.prototype=l.prototype,new y)}function wt(V,l,y,z){return new(y||(y=Promise))(function(Z,G){function ve(ct){try{Re(z.next(ct))}catch(ze){G(ze)}}function He(ct){try{Re(z.throw(ct))}catch(ze){G(ze)}}function Re(ct){var ze;ct.done?Z(ct.value):(ze=ct.value,ze instanceof y?ze:new y(function(Ct){Ct(ze)})).then(ve,He)}Re((z=z.apply(V,l||[])).next())})}function yr(V,l){var y,z,Z,G,ve={label:0,sent:function(){if(1&Z[0])throw Z[1];return Z[1]},trys:[],ops:[]};return 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y=l.x-this.previousPoint.x,z=l.y-this.previousPoint.y;this.zoomFactor!==1&&(y=-y/this.zoomFactor,z=-z/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+y),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+z),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=l},V.prototype.resize=function(l){var y=Object.assign({},this.cropRect),z=l.x-this.previousPoint.x,Z=l.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:y.x+z<this.margin&&(z=this.margin-y.x),y.x+=z,y.width=this.cropRect.x+this.cropRect.width-y.x;break;case this.bottomRightGrip:case this.topRightGrip:y.width+z>this.canvasWidth*this.zoomFactor&&(z=this.canvasWidth*this.zoomFactor-y.width),y.width+=z}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(y.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(z),y.height=this.aspectRatio.getVerticalLength(y.width)):(y.y+=Z,y.height=this.cropRect.y+this.cropRect.height-y.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?y.height=this.aspectRatio.getVerticalLength(y.width):y.height+=Z}y.width<10&&(y.x=this.cropRect.x,y.width=10),y.height<10&&(y.y=this.cropRect.y,y.height=10),this.previousPoint=l,y.x>=this.margin&&y.y>=this.margin&&y.x-this.margin+y.width<=this.canvasWidth&&y.y-this.margin+y.height<=this.canvasHeight&&(this.cropRect=y,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},V.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var l=this.cropRect.x+this.cropRect.width/2,y=this.cropRect.y+this.cropRect.height/2,z=this.aspectRatio.getHorizontalLength(this.cropRect.height),Z=this.aspectRatio.getVerticalLength(this.cropRect.width);z/this.canvasWidth<Z/this.canvasHeight?this.cropRect.width=z: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=l-this.cropRect.width/2,this.cropRect.y=y-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)}},V.prototype.getRescaledRect=function(l,y,z,Z,G,ve){var He=z/l,Re=Z/y;return{x:(G.x-ve)*He+ve,y:(G.y-ve)*Re+ve,width:G.width*He,height:G.height*Re}},V.prototype.scaleCanvas=function(l,y){var z=this.getRescaledRect(this.canvasWidth,this.canvasHeight,l,y,this.cropRect,this.margin);this.canvasWidth=l,this.canvasHeight=y,this.onCropChange&&this.onCropChange(z),this.setCropRectangle(z)},V}(),ui=function(){function V(l){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=l,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(V.prototype,"angle",{get:function(){return this._angle},set:function(l){this._angle=l,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),V.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},V.prototype.onPointerDown=function(l){this.controlContainer.setPointerCapture(l.pointerId),this.isDragging=!0,this.previousPoint={x:l.clientX,y:l.clientY}},V.prototype.onPointerMove=function(l){this.isDragging&&(this.onAngleChange&&this.onAngleChange((l.clientX-this.previousPoint.x)/5),this.previousPoint.x=l.clientX)},V.prototype.onPointerUp=function(l){this.isDragging&&this.onAngleChange&&this.onAngleChange((l.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(l.pointerId)},V.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var l=this.angleLabelText.getBBox();gt.setAttributes(this.angleLabelElement,[["x",((this.width-l.width)/2).toString()],["y",(this.height/2).toString()]])}},V.prototype.positionScaleShape=function(){if(this.scaleShape){var l=this.scaleShape.transform.baseVal.getItem(0);l.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(l,0)}},V.prototype.getVisual=function(){var l=document.createElementNS("http://www.w3.org/2000/svg","svg");l.setAttribute("xmlns","http://www.w3.org/2000/svg"),l.setAttribute("width",this.width+"px"),l.setAttribute("height",this.height+"px"),l.setAttribute("viewBox","0 0 "+this.width+" "+this.height),l.style.flexShrink="0",document.body.appendChild(l);for(var y="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,z=1;z<=this.width/5+10;z++){var Z=z%5==0?this.height/3:this.height/6;y+="h4v"+-Z+"h1v"+Z}y+="v1H0Z",this.scaleShape=gt.createPath(y);var G=gt.createTransform();this.scaleShape.transform.baseVal.appendItem(G),l.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),l.appendChild(this.angleLabelElement),document.body.removeChild(l),l},V}(),gi=function(){function V(){this.naturalSize=!1,this.imageType="image/png"}return V.prototype.rasterize=function(l,y,z,Z,G,ve,He){var Re=this;return new Promise(function(ct){var ze=document.createElement("canvas");ze.width=l.width.baseVal.value-2*Z,ze.height=l.height.baseVal.value-2*Z;var Ct=1,Mt=1;Re.naturalSize===!0?(Ct=y.naturalWidth/(l.width.baseVal.value-2*Z)/ve,Mt=y.naturalHeight/(l.height.baseVal.value-2*Z)/He,ze.width=y.naturalWidth/ve,ze.height=y.naturalHeight/He):Re.width!==void 0&&Re.height!==void 0&&(Ct=Re.width/z.width,Mt=Re.height/z.height,ze.width*=Ct,ze.height*=Mt);var Wt=ze.getContext("2d");Wt.translate(ze.width/2,ze.height/2),Wt.rotate(G*Math.PI/180),Wt.scale(ve,He),Wt.translate(-ze.width/2,-ze.height/2),Wt.drawImage(y,0,0,ze.width,ze.height);var Fr=document.createElement("canvas");Fr.width=z.width*Ct,Fr.height=z.height*Mt,Fr.getContext("2d").putImageData(Wt.getImageData((z.x-Z)*Ct,(z.y-Z)*Mt,z.width*Ct,z.height*Mt),0,0),ct(Fr.toDataURL(Re.imageType,Re.imageQuality))})},V}(),Xe=function(){function V(l){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=V.instanceCounter++,this.styles=new Gr(this.instanceNo),this.target=l,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(V.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(l){this._zoomToCropEnabled=l,l?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(l){this._isGridVisible=l,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"gridLines",{get:function(){return this._gridLines},set:function(l){this._gridLines=l,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(l){this._rotationAngle=l,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(V.prototype,"aspectRatio",{get:function(){var l;return(l=this._aspectRatio)!==null&&l!==void 0?l:this.aspectRatios[0]},set:function(l){this._aspectRatio=l},enumerable:!1,configurable:!0}),V.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},V.prototype.show=function(){this.showUI(),this.open()},V.prototype.close=function(l){l===void 0&&(l=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),l||this.closeEventListeners.forEach(function(y){return y()}),this._isOpen=!1)},V.prototype.addRenderEventListener=function(l){this.renderEventListeners.push(l)},V.prototype.removeRenderEventListener=function(l){this.renderEventListeners.indexOf(l)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(l),1)},V.prototype.addCloseEventListener=function(l){this.closeEventListeners.push(l)},V.prototype.removeCloseEventListener=function(l){this.closeEventListeners.indexOf(l)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(l),1)},V.prototype.setupResizeObserver=function(){var l=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){l.resize(l.target.clientWidth,l.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))},V.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var l=1*this.target.clientWidth/this.target.clientHeight,y=this.contentDiv.clientWidth/l>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*l:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,z=y+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/l;this.resize(y,z)}},V.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},V.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"},V.prototype.resize=function(l,y){this.imageWidth=Math.round(l),this.imageHeight=Math.round(y),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()},V.prototype.setEditingTarget=function(){var l=document.createElement("canvas");l.width=this.target.naturalWidth,l.height=this.target.naturalHeight,l.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var y=l.toDataURL();gt.setAttributes(this.editingTarget,[["href",y]]),this.setEditingTargetSize()},V.prototype.setTopLeft=function(){var l=this.target.getBoundingClientRect(),y=this.editorCanvas.getBoundingClientRect();this.left=l.left-y.left-this.CANVAS_MARGIN,this.top=l.top-y.top-this.CANVAS_MARGIN},V.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 l=gt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(l);var y=gt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(y),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)},V.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},V.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()},V.prototype.zoomToCrop=function(){if(this.cropRect){var l=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,y=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=l+"px "+y+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-l+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-y+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},V.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)},V.prototype.cropRectChanged=function(l){this.cropRect=l,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},V.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},V.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"},V.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},V.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 l=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,y=this.target.offsetTop>l+this.CANVAS_MARGIN?this.target.offsetTop-(l+this.CANVAS_MARGIN):0;this.coverDiv.style.top=y+"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},V.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},V.prototype.addTopToolbar=function(){var l=this;this.topToolbar=new Tr,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 y=new Kr;y.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(y);var z=[];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 l.ratioButtonClicked(Mt)},z.push(Wt)}),this.aspectRatioButton=new wr(li.getIcon(0,0),"Aspect ratio",z),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,y.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(){l.isGridVisible=!l.isGridVisible,Z.isActive=l.isGridVisible},y.addButton(Z);var G=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(G.isActive=this.zoomToCropEnabled,G.onClick=function(){l.zoomToCropEnabled=!l.zoomToCropEnabled,G.isActive=l.zoomToCropEnabled},y.addButton(G),!ir.isLicensed){var ve=new ft;this.topToolbar.addElementBlock(ve);var He=document.createElement("div");He.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>',He.appendChild(Re),ve.addElement(He)}var ct=new Kr;ct.minWidth=3*this.toolbarHeight+"px",ct.contentAlign="end",this.topToolbar.addButtonBlock(ct);var ze=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");ze.onClick=this.startRenderAndClose,ct.addButton(ze),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(ze.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)},V.prototype.addBottomToolbar=function(){var l=this;this.bottomToolbar=new Tr,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 y=new Kr;y.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(y);var z=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");z.onClick=this.rotateLeftButtonClicked,y.addButton(z);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,y.addButton(Z);var G=new ft;G.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(G),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){l.rotateBy(ct),l.straightener.angle=l.rotationAngle},G.addElement(this.straightener.getUI());var ve=new Kr;ve.minWidth=2*this.toolbarHeight+"px",ve.contentAlign="end",this.bottomToolbar.addButtonBlock(ve);var He=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");He.onClick=this.flipHorizontallyButtonClicked,ve.addButton(He);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)},V.prototype.ratioButtonClicked=function(l){this.aspectRatio=l,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},V.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=li.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},V.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)},V.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},V.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},V.prototype.restoreState=function(l){if(l){var y=this.cropLayer.getRescaledRect(l.width,l.height,this.imageWidth,this.imageHeight,l.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(y),this.cropRectChanged(y),this.flippedHorizontally=l.flippedHorizontally,this.flippedVertically=l.flippedVertically,this.applyFlip(),this.rotationAngle=l.rotationAngle,this.applyRotation()}},V.prototype.clientToLocalCoordinates=function(l,y){var z=this.cropImage.getBoundingClientRect();return{x:l-z.left,y:y-z.top}},V.prototype.onWindowResize=function(){this.positionUI()},V.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var l=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=l+"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()},V.prototype.rotateLeftButtonClicked=function(){var l=this.rotationAngle-90;this.rotationAngle%90!=0&&(l+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(l)},V.prototype.rotateRightButtonClicked=function(){var l=this.rotationAngle+90;this.rotationAngle%90!=0&&(l-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(l)},V.prototype.rotateTo=function(l){l=(l=l>180?l-360:l)<=-180?l+360:l,this.rotationAngle=l,this.applyRotation()},V.prototype.rotateBy=function(l){this.rotateTo((this.rotationAngle+l)%360)},V.prototype.applyRotation=function(){var l=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var y=this.editingTargetRotationContainer.transform.baseVal.getItem(0);y.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(y,0);var z=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/z.width,this.imageHeight/z.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=l},V.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},V.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},V.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},V.prototype.startRenderAndClose=function(){return wt(this,void 0,void 0,function(){var l,y;return yr(this,function(z){switch(z.label){case 0:return[4,this.render()];case 1:return l=z.sent(),y=this.getState(),this.renderEventListeners.forEach(function(Z){return Z(l,y)}),this.close(!0),[2]}})})},V.prototype.render=function(){return wt(this,void 0,void 0,function(){var l;return yr(this,function(y){switch(y.label){case 0:return(l=new gi).naturalSize=this.renderAtNaturalSize,l.imageType=this.renderImageType,l.imageQuality=this.renderImageQuality,l.width=this.renderWidth,l.height=this.renderHeight,this.unzoomFromCrop(),gt.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,l.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 y.sent(),[4,l.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,y.sent()]}})})},V.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new fr("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 fr("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new fr("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var l=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new fr("toolbar_button",`
display: inline-block;
width: `+(this.toolbarHeight-2*l)+`px;
height: `+(this.toolbarHeight-2*l)+`px;
padding: `+l+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new fr("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new fr("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new br("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new br("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new fr("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 fr("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new fr("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 fr("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*l)+`px;
padding: `+l+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new fr("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`))},V.instanceCounter=0,V}(),St=re("8hTe"),ei=re.n(St),hi=/<pre[^>]*>/g;function di(V){var l=document.createElement("div");return l.innerHTML=V,l.childNodes.length===0?"":l.childNodes[0].nodeValue}var Di=$e.a=function(V){var l=V.value,y=l===void 0?"":l,z=V.edit,Z=z===void 0?!1:z,G=V.className,ve=V.showTextOnly,He=V.showLines,Re=V.replaces,ct=V.zoomImg,ze=V.hasMask,Ct=V.style,Mt=Ct===void 0?{}:Ct,Wt=V.stylesPrev,Fr=Wt===void 0?{}:Wt,jr=String(y),sr=Object(A.useRef)(),Xr=Object(A.useRef)(),Ki=Object(A.useState)(""),Ar=Object(W.a)(Ki,2),_r=Ar[0],ti=Ar[1],vi=Object(A.useState)("office"),$r=Object(W.a)(vi,2),ri=$r[0],Wr=$r[1],fn=function(){var Ut=new Xe(Xr.current);Ut.displayMode="popup",Ut.addRenderEventListener(function(){var pr=Object(R.a)(P.a.mark(function Ft(mr){var Xt;return P.a.wrap(function(nr){for(;;)switch(nr.prev=nr.next){case 0:return sr.current.style.display="none",nr.next=3,Object(Ae.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:mr}});case 3:Xt=nr.sent,Xt!=null&&Xt.id&&Re(Xr.current.getAttribute("src").replace(q.a.API_SERVER,""),"/api/attachments/".concat(Xt==null?void 0:Xt.id,"?type=").concat(Xt.content_type));case 5:case"end":return nr.stop()}},Ft)}));return function(Ft){return pr.apply(this,arguments)}}()),Ut.show()},Vi=function(){var Ut=new Lt(Xr.current);Ut.settings.displayMode="popup",Ut.addEventListener("render",function(){var pr=Object(R.a)(P.a.mark(function Ft(mr){var Xt;return P.a.wrap(function(nr){for(;;)switch(nr.prev=nr.next){case 0:if(sr.current.style.display="none",!Xr.current){nr.next=6;break}return nr.next=4,Object(Ae.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:mr.dataUrl}});case 4:Xt=nr.sent,Xt!=null&&Xt.id&&Re(Xr.current.getAttribute("src").replace(q.a.API_SERVER,""),"/api/attachments/".concat(Xt==null?void 0:Xt.id,"?type=").concat(Xt.content_type));case 6:case"end":return nr.stop()}},Ft)}));return function(Ft){return pr.apply(this,arguments)}}()),Ut.show(),window.markerArea=Ut},Pr=Object(A.useMemo)(function(){try{var qt=/\(\s+\/api\/attachments\/|\(\/api\/attachments\/|\(\/attachments\/download\//g,Ut=/\"\/api\/attachments\/|\"\/attachments\/download\//g,pr=/\(\s+\/files\/uploads\/|\"\/files\/uploads\//g;jr=jr.replace(qt,"("+q.a.API_SERVER+"/api/attachments/").replace(Ut,'"'+q.a.API_SERVER+"/api/attachments/").replace(pr,'"'+q.a.API_SERVER+"/files/uploads/").replaceAll("http://video.educoder","https://video.educoder").replaceAll("http://www.educoder.net/api","https://data.educoder.net/api").replaceAll("https://www.educoder.net/api","https://data.educoder.net/api").replace(/\r\n/g,`
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0,ke=0;ke<t.length&&!(me=t[ke],me.to>ee&&me.from<=ee);ke++);if(me.to>=ce)return e(i,r,n,_,H,Q,J);e(i,r.slice(0,me.to-ee),n,_,null,Q,J),_=null,r=r.slice(me.to-ee),ee=me.to}}}function Nt(e,t,i,r){var n=!r&&i.widgetNode;n&&e.map.push(e.pos,e.pos+t,n),!r&&e.cm.display.input.needsContentAttribute&&(n||(n=e.content.appendChild(document.createElement("span"))),n.setAttribute("cm-marker",i.id)),n&&(e.cm.display.input.setUneditable(n),e.content.appendChild(n)),e.pos+=t,e.trailingSpace=!1}function Ht(e,t,i){var r=e.markedSpans,n=e.text,_=0;if(!r){for(var H=1;H<i.length;H+=2)t.addToken(t,n.slice(_,_=i[H]),da(i[H+1],t.cm.options));return}for(var Q=n.length,J=0,ee=1,ce="",me,ke,we=0,je,Ke,Je,tt,ut;;){if(we==J){je=Ke=Je=ke="",ut=null,tt=null,we=Infinity;for(var rt=[],ht=void 0,Et=0;Et<r.length;++Et){var vt=r[Et],_t=vt.marker;if(_t.type=="bookmark"&&vt.from==J&&_t.widgetNode)rt.push(_t);else 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tr=Dr>Br?ce.slice(0,Br-J):ce;t.addToken(t,tr,me?me+je:je,Je,J+tr.length==we?Ke:"",ke,ut)}if(Dr>=Br){ce=ce.slice(Br-J),J=Br;break}J=Dr,Je=""}ce=n.slice(_,_=i[ee++]),me=da(i[ee++],t.cm.options)}}}function Pt(e,t,i){this.line=t,this.rest=bi(t),this.size=this.rest?Ot(te(this.rest))-i+1:1,this.node=this.text=null,this.hidden=Qr(e,t)}function Qt(e,t,i){for(var r=[],n,_=t;_<i;_=n){var H=new Pt(e.doc,ft(e.doc,_),_);n=_+H.size,r.push(H)}return r}var lr=null;function Dt(e){lr?lr.ops.push(e):e.ownsGroup=lr={ops:[e],delayedCallbacks:[]}}function Mi(e){var t=e.delayedCallbacks,i=0;do{for(;i<t.length;i++)t[i].call(null);for(var r=0;r<e.ops.length;r++){var n=e.ops[r];if(n.cursorActivityHandlers)for(;n.cursorActivityCalled<n.cursorActivityHandlers.length;)n.cursorActivityHandlers[n.cursorActivityCalled++].call(null,n.cm)}}while(i<t.length)}function zt(e,t){var i=e.ownsGroup;if(!i)return;try{Mi(i)}finally{lr=null,t(i)}}var gr=null;function Vt(e,t){var i=dt(e,t);if(!i.length)return;var r=Array.prototype.slice.call(arguments,2),n;lr?n=lr.delayedCallbacks:gr?n=gr:(n=gr=[],setTimeout(Yr,0));for(var _=function(Q){n.push(function(){return i[Q].apply(null,r)})},H=0;H<i.length;++H)_(H)}function Yr(){var e=gr;gr=null;for(var t=0;t<e.length;++t)e[t]()}function pn(e,t,i,r){for(var n=0;n<t.changes.length;n++){var _=t.changes[n];_=="text"?Ms(e,t):_=="gutter"?qa(e,t,i,r):_=="class"?ca(e,t):_=="widget"&&Is(e,t,r)}t.changes=null}function mn(e){return e.node==e.text&&(e.node=o("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),W&&B<8&&(e.node.style.zIndex=2)),e.node}function Ps(e,t){var i=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(i&&(i+=" CodeMirror-linebackground"),t.background)i?t.background.className=i:(t.background.parentNode.removeChild(t.background),t.background=null);else if(i){var r=mn(t);t.background=r.insertBefore(o("div",null,i),r.firstChild),e.display.input.setUneditable(t.background)}}function Za(e,t){var i=e.display.externalMeasured;return i&&i.line==t.line?(e.display.externalMeasured=null,t.measure=i.measure,i.built):jn(e,t)}function Ms(e,t){var i=t.text.className,r=Za(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,ca(e,t)):i&&(t.text.className=i)}function ca(e,t){Ps(e,t),t.line.wrapClass?mn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var i=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=i||""}function qa(e,t,i,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var n=mn(t);t.gutterBackground=o("div",null,"CodeMirror-gutter-background 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i=Le(t);i!=e.wrapper;i=i.parentNode)if(!i||i.nodeType==1&&i.getAttribute("cm-ignore-events")=="true"||i.parentNode==e.sizer&&i!=e.mover)return!0}function Wn(e){return e.lineSpace.offsetTop}function fa(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function ro(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=u(e.measure,o("pre","x","CodeMirror-line-like")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function ni(e){return he-e.display.nativeBarWidth}function Ii(e){return e.display.scroller.clientWidth-ni(e)-e.display.barWidth}function pa(e){return e.display.scroller.clientHeight-ni(e)-e.display.barHeight}function Us(e,t,i){var r=e.options.lineWrapping,n=r&&Ii(e);if(!t.measure.heights||r&&t.measure.width!=n){var _=t.measure.heights=[];if(r){t.measure.width=n;for(var H=t.text.firstChild.getClientRects(),Q=0;Q<H.length-1;Q++){var J=H[Q],ee=H[Q+1];Math.abs(J.bottom-ee.bottom)>2&&_.push((J.bottom+ee.top)/2-i.top)}}_.push(i.bottom-i.top)}}function io(e,t,i){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var r=0;r<e.rest.length;r++)if(e.rest[r]==t)return{map:e.measure.maps[r],cache:e.measure.caches[r]};for(var n=0;n<e.rest.length;n++)if(Ot(e.rest[n])>i)return{map:e.measure.maps[n],cache:e.measure.caches[n],before:!0}}function Fs(e,t){t=ar(t);var i=Ot(t),r=e.display.externalMeasured=new Pt(e.doc,t,i);r.lineN=i;var n=r.built=jn(e,r);return r.text=n.pre,u(e.display.lineMeasure,n.pre),r}function no(e,t,i,r){return ai(e,$i(e,t),i,r)}function ma(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[Ui(e,t)];var i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size)return i}function $i(e,t){var i=Ot(t),r=ma(e,i);r&&!r.text?r=null:r&&r.changes&&(pn(e,r,i,Ea(e)),e.curOp.forceUpdate=!0),r||(r=Fs(e,t));var 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t=e.doc,i=go(e);t.iter(function(r){var n=i(r);n!=r.height&&wr(r,n)})}function Bi(e,t,i,r){var n=e.display;if(!i&&Le(t).getAttribute("cm-not-content")=="true")return null;var _,H,Q=n.lineSpace.getBoundingClientRect();try{_=t.clientX-Q.left,H=t.clientY-Q.top}catch(me){return null}var J=ba(e,_,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((_-ro(e.display).left)/Ji(e.display))-ce))}return J}function Ui(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 Lr(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)Ar&&xi(e.doc,t)<n.viewTo&&Ci(e);else if(i<=n.viewFrom)Ar&&Fn(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 _=zn(e,i,i+r,1);_?(n.view=n.view.slice(_.index),n.viewFrom=_.lineN,n.viewTo+=r):Ci(e)}else if(i>=n.viewTo){var H=zn(e,t,t,-1);H?(n.view=n.view.slice(0,H.index),n.viewTo=H.lineN):Ci(e)}else{var Q=zn(e,t,t,-1),J=zn(e,i,i+r,1);Q&&J?(n.view=n.view.slice(0,Q.index).concat(Qt(e,Q.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 _=r.view[Ui(e,t)];if(_.node==null)return;var H=_.changes||(_.changes=[]);se(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 zn(e,t,i,r){var n=Ui(e,t),_,H=e.display.view;if(!Ar||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var Q=e.display.viewFrom,J=0;J<n;J++)Q+=H[J].size;if(Q!=t){if(r>0){if(n==H.length-1)return null;_=Q+H[n].size-t,n++}else _=Q-t;t+=_,i+=_}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(Ui(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,Ui(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(),_=r.selection=document.createDocumentFragment(),H=0;H<i.sel.ranges.length;H++){if(!t&&H==i.sel.primIndex)continue;var Q=i.sel.ranges[H];if(Q.from().line>=e.display.viewTo||Q.to().line<e.display.viewFrom)continue;var J=Q.empty();(J||e.options.showCursorWhenSelecting)&&bo(e,Q.head,n),J||Xs(e,Q,_)}return r}function bo(e,t,i){var r=Jr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(o("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 _=i.appendChild(o("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));_.style.display="",_.style.left=r.other.left+"px",_.style.top=r.other.top+"px",_.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function Gn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,_=document.createDocumentFragment(),H=ro(e.display),Q=H.left,J=Math.max(r.sizerWidth,Ii(e)-r.sizer.offsetLeft)-H.right,ee=n.direction=="ltr";function ce(rt,ht,Et,vt){ht<0&&(ht=0),ht=Math.round(ht),vt=Math.round(vt),_.appendChild(o("div",null,"CodeMirror-selected","position: absolute; left: "+rt+`px;
top: `+ht+"px; width: "+(Et==null?J-rt:Et)+`px;
height: `+(vt-ht)+"px"))}function me(rt,ht,Et){var vt=ft(n,rt),_t=vt.text.length,Yt,dr;function Jt(tr,Rr){return va(e,Xe(rt,tr),"div",vt,Rr)}function Br(tr,Rr,vr){var or=mo(e,vt,null,tr),rr=Rr=="ltr"==(vr=="after")?"left":"right",Zt=vr=="after"?or.begin:or.end-(/\s/.test(vt.text.charAt(or.end-1))?2:1);return Jt(Zt,rr)[rr]}var Dr=Ze(vt,n.direction);return et(Dr,ht||0,Et==null?_t:Et,function(tr,Rr,vr,or){var rr=vr=="ltr",Zt=Jt(tr,rr?"left":"right"),Or=Jt(Rr-1,rr?"right":"left"),dn=ht==null&&tr==0,ki=Et==null&&Rr==_t,Er=or==0,oi=!Dr||or==Dr.length-1;if(Or.top-Zt.top<=3){var cr=(ee?dn:ki)&&Er,Ya=(ee?ki:dn)&&oi,mi=cr?Q:(rr?Zt:Or).left,zi=Ya?J:(rr?Or:Zt).right;ce(mi,Zt.top,zi-mi,Zt.bottom)}else{var Gi,Cr,cn,$a;rr?(Gi=ee&&dn&&Er?Q:Zt.left,Cr=ee?J:Br(tr,vr,"before"),cn=ee?Q:Br(Rr,vr,"after"),$a=ee&&ki&&oi?J:Or.right):(Gi=ee?Br(tr,vr,"before"):Q,Cr=!ee&&dn&&Er?J:Zt.right,cn=!ee&&ki&&oi?Q:Or.left,$a=ee?Br(Rr,vr,"after"):J),ce(Gi,Zt.top,Cr-Gi,Zt.bottom),Zt.bottom<Or.top&&ce(Q,Zt.bottom,null,Or.top),ce(cn,Or.top,$a-cn,Or.bottom)}(!Yt||Gn(Zt,Yt)<0)&&(Yt=Zt),Gn(Or,Yt)<0&&(Yt=Or),(!dr||Gn(Zt,dr)<0)&&(dr=Zt),Gn(Or,dr)<0&&(dr=Or)}),{start:Yt,end:dr}}var ke=t.from(),we=t.to();if(ke.line==we.line)me(ke.line,ke.ch,we.ch);else{var je=ft(n,ke.line),Ke=ft(n,we.line),Je=ar(je)==ar(Ke),tt=me(ke.line,ke.ch,Je?je.text.length+1:null).end,ut=me(we.line,Je?0:null,we.ch).start;Je&&(tt.top<ut.top-2?(ce(tt.right,tt.top,null,tt.bottom),ce(Q,ut.top,ut.left,ut.bottom)):ce(tt.right,tt.top,ut.left-tt.right,tt.bottom)),tt.bottom<ut.top&&ce(Q,tt.bottom,null,ut.top)}i.appendChild(_)}function Ta(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Zi(e),t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function xo(e){e.state.focused||(e.display.input.focus(),wa(e))}function Eo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Zi(e))},100)}function wa(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Ne(e,"focus",e,t),e.state.focused=!0,U(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),P&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Ta(e)}function Zi(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Ne(e,"blur",e,t),e.state.focused=!1,g(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Kn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],_=e.options.lineWrapping,H=void 0,Q=0;if(n.hidden)continue;if(W&&B<8){var J=n.node.offsetTop+n.node.offsetHeight;H=J-i,i=J}else{var ee=n.node.getBoundingClientRect();H=ee.bottom-ee.top,!_&&n.text.firstChild&&(Q=n.text.firstChild.getBoundingClientRect().right-ee.left-1)}var ce=n.line.height-H;if((ce>.005||ce<-.005)&&(wr(n.line,H),So(n.line),n.rest))for(var me=0;me<n.rest.length;me++)So(n.rest[me]);if(Q>e.display.sizerWidth){var ke=Math.ceil(Q/Ji(e.display));ke>e.display.maxLineLength&&(e.display.maxLineLength=ke,e.display.maxLine=n.line,e.display.maxLineChanged=!0)}}}function So(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var i=e.widgets[t],r=i.node.parentNode;r&&(i.height=r.offsetHeight)}}function Vn(e,t,i){var r=i&&i.top!=null?Math.max(0,i.top):e.scroller.scrollTop;r=Math.floor(r-Wn(e));var n=i&&i.bottom!=null?i.bottom:r+e.wrapper.clientHeight,_=Vr(t,r),H=Vr(t,n);if(i&&i.ensure){var Q=i.ensure.from.line,J=i.ensure.to.line;Q<_?(_=Q,H=Vr(t,Ir(ft(t,Q))+e.wrapper.clientHeight)):Math.min(J,t.lastLine())>=H&&(_=Vr(t,Ir(ft(t,J))-e.wrapper.clientHeight),H=J)}return{from:_,to:Math.max(H,_+1)}}function Ys(e,t){if(Ve(e,"scrollCursorIntoView"))return;var i=e.display,r=i.sizer.getBoundingClientRect(),n=null;if(t.top+r.top<0?n=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(n=!1),n!=null&&!C){var _=o("div","\u200B",null,`position: absolute;
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(_),_.scrollIntoView(n),e.display.lineSpace.removeChild(_)}}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 _=0;_<5;_++){var H=!1,Q=Jr(e,t),J=!i||i==t?Q:Jr(e,i);n={left:Math.min(Q.left,J.left),top:Math.min(Q.top,J.top)-r,right:Math.max(Q.left,J.left),bottom:Math.max(Q.bottom,J.bottom)+r};var ee=Aa(e,n),ce=e.doc.scrollTop,me=e.doc.scrollLeft;if(ee.scrollTop!=null&&(xn(e,ee.scrollTop),Math.abs(e.doc.scrollTop-ce)>1&&(H=!0)),ee.scrollLeft!=null&&(Fi(e,ee.scrollLeft),Math.abs(e.doc.scrollLeft-me)>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&&Fi(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,_=pa(e),H={};t.bottom-t.top>_&&(t.bottom=t.top+_);var Q=e.doc.height+fa(i),J=t.top<r,ee=t.bottom>Q-r;if(t.top<n)H.scrollTop=J?0:t.top;else if(t.bottom>n+_){var ce=Math.min(t.top,(ee?Q:t.bottom)-_);ce!=n&&(H.scrollTop=ce)}var me=e.options.fixedGutter?0:i.gutters.offsetWidth,ke=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-me,we=Ii(e)-i.gutters.offsetWidth,je=t.right-t.left>we;return je&&(t.right=t.left+we),t.left<10?H.scrollLeft=0:t.left<ke?H.scrollLeft=Math.max(0,t.left+me-(je?0:10)):t.right>we+ke-3&&(H.scrollLeft=t.right+(je?0:10)-we),H}function _a(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;D||ka(e,{top:t}),To(e,t,!0),D&&ka(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 Fi(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,ko(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=o("div",[o("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=o("div",[o("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),Pe(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Pe(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,W&&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 _=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+_)+"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=s&&!w?"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(),_=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);_!=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 _o(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),Pe(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?Fi(e,t):xn(e,t)},e),e.display.scrollbars.addClass&&U(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},Dt(e.curOp)}function Hi(e){var t=e.curOp;t&&zt(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 _=0;_<t.length;_++)il(t[_]);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&&La(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&&Fi(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&&Ra(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&&Lo(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&&Fi(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,l(r,e.scrollToPos.from),l(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var _=e.maybeHiddenMarkers,H=e.maybeUnhiddenMarkers;if(_)for(var Q=0;Q<_.length;++Q)_[Q].lines.length||Ne(_[Q],"hide");if(H)for(var J=0;J<H.length;++J)H[J].lines.length&&Ne(H[J],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ne(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Nr(e,t){if(e.curOp)return t();Wi(e);try{return t()}finally{Hi(e)}}function ur(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Wi(e);try{return t.apply(e,arguments)}finally{Hi(e)}}}function Sr(e){return function(){if(this.curOp)return e.apply(this,arguments);Wi(this);try{return e.apply(this,arguments)}finally{Hi(this)}}}function hr(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(_){if(r.line>=e.display.viewFrom){var H=_.styles,Q=_.text.length>e.options.maxHighlightLength?Tr(t.mode,r.state):null,J=ve(e,_,r,!0);Q&&(r.state=Q),_.styles=J.styles;var ee=_.styleClasses,ce=J.classes;ce?_.styleClasses=ce:ee&&(_.styleClasses=null);for(var me=!H||H.length!=_.styles.length||ee!=ce&&(!ee||!ce||ee.bgClass!=ce.bgClass||ee.textClass!=ce.textClass),ke=0;!me&&ke<H.length;++ke)me=H[ke]!=_.styles[ke];me&&n.push(r.line),_.stateAfter=r.save(),r.nextLine()}else _.text.length<=e.options.maxHighlightLength&&ct(e,_.text,r),_.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&&Nr(e,function(){for(var _=0;_<n.length;_++)Si(e,n[_],"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){ge(e,t)&&this.events.push(arguments)},Yn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Ne.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||!m(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&m(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&&m(document.body,e.anchorNode)&&m(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 La(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;Do(e)&&(Ci(e),t.dims=Ea(e));var n=r.first+r.size,_=Math.max(t.visible.from-e.options.viewportMargin,r.first),H=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<_&&_-i.viewFrom<20&&(_=Math.max(r.first,i.viewFrom)),i.viewTo>H&&i.viewTo-H<20&&(H=Math.min(n,i.viewTo)),Ar&&(_=xi(e.doc,_),H=Fn(e.doc,H));var Q=_!=i.viewFrom||H!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,_,H),i.viewOffset=Ir(ft(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var J=vo(e);if(!Q&&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,Q&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Cn(e,400)),i.updateLineNumbers=null,!0}function Lo(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(!La(e,t))break;Kn(e);var n=En(e);yn(e),en(e,n),Ra(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 ka(e,t){var i=new Yn(e,t);if(La(e,i)){Kn(e),Lo(e,i);var r=En(e);yn(e),en(e,r),Ra(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,_=r.lineDiv,H=_.firstChild;function Q(je){var Ke=je.nextSibling;return P&&s&&e.display.currentWheelTarget==je?je.style.display="none":je.parentNode.removeChild(je),Ke}for(var J=r.view,ee=r.viewFrom,ce=0;ce<J.length;ce++){var me=J[ce];if(!me.hidden)if(!me.node||me.node.parentNode!=_){var ke=Ns(e,me,ee,i);_.insertBefore(ke,H)}else{for(;H!=me.node;)H=Q(H);var we=n&&t!=null&&t<=ee&&me.lineNumber;me.changes&&(se(me.changes,"gutter")>-1&&(we=!1),pn(e,me,ee,i)),we&&(c(me.lineNumber),me.lineNumber.appendChild(document.createTextNode(gi(e.options,ee)))),H=me.node.nextSibling}ee+=me.size}for(;H;)H=Q(H)}function Da(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Ra(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 ko(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,_=r+"px",H=0;H<i.length;H++)if(!i[H].hidden){e.options.fixedGutter&&(i[H].gutter&&(i[H].gutter.style.left=_),i[H].gutterBackground&&(i[H].gutterBackground.style.left=_));var Q=i[H].alignable;if(Q)for(var J=0;J<Q.length;J++)Q[J].style.left=_}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Do(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(o("div",[o("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),_=n.firstChild.offsetWidth,H=n.offsetWidth-_;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(_,r.lineGutter.offsetWidth-H)+1,r.lineNumWidth=r.lineNumInnerWidth+H,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Da(e.display),!0}return!1}function Oa(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var _=e[n],H=null;if(typeof 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$n=0,Hr=null;W?Hr=-.53:D?Hr=15:f?Hr=-.7:M&&(Hr=-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*=Hr,t.y*=Hr,t}function Po(e,t){var i=Oo(t),r=i.x,n=i.y,_=e.display,H=_.scroller,Q=H.scrollWidth>H.clientWidth,J=H.scrollHeight>H.clientHeight;if(!(r&&Q||n&&J))return;if(n&&s&&P){e:for(var ee=t.target,ce=_.view;ee!=H;ee=ee.parentNode)for(var me=0;me<ce.length;me++)if(ce[me].node==ee){e.display.currentWheelTarget=ee;break e}}if(r&&!D&&!x&&Hr!=null){n&&J&&xn(e,Math.max(0,H.scrollTop+n*Hr)),Fi(e,Math.max(0,H.scrollLeft+r*Hr)),(!n||n&&J)&&ie(t),_.wheelStartX=null;return}if(n&&Hr!=null){var ke=n*Hr,we=e.doc.scrollTop,je=we+_.wrapper.clientHeight;ke<0?we=Math.max(0,we+ke-50):je=Math.min(e.doc.height,je+ke+50),ka(e,{top:we,bottom:je})}$n<20&&(_.wheelStartX==null?(_.wheelStartX=H.scrollLeft,_.wheelStartY=H.scrollTop,_.wheelDX=r,_.wheelDY=n,setTimeout(function(){if(_.wheelStartX==null)return;var Ke=H.scrollLeft-_.wheelStartX,Je=H.scrollTop-_.wheelStartY,tt=Je&&_.wheelDY&&Je/_.wheelDY||Ke&&_.wheelDX&&Ke/_.wheelDX;if(_.wheelStartX=_.wheelStartY=null,!tt)return;Hr=(Hr*$n+tt)/($n+1),++$n},200)):(_.wheelDX+=r,_.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 e=[],t=0;t<this.ranges.length;t++)e[t]=new jt(hi(this.ranges[t].anchor),hi(this.ranges[t].head));return new zr(e,this.primIndex)},zr.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},zr.prototype.contains=function(e,t){t||(t=e);for(var i=0;i<this.ranges.length;i++){var r=this.ranges[i];if(St(t,r.from())>=0&&St(e,r.to())<=0)return i}return-1};var jt=function(e,t){this.anchor=e,this.head=t};jt.prototype.from=function(){return Di(this.anchor,this.head)},jt.prototype.to=function(){return di(this.anchor,this.head)},jt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function Zr(e,t,i){var r=e&&e.options.selectionsMayTouch,n=t[i];t.sort(function(ke,we){return St(ke.from(),we.from())}),i=se(t,n);for(var _=1;_<t.length;_++){var H=t[_],Q=t[_-1],J=St(Q.to(),H.from());if(r&&!H.empty()?J>0:J>=0){var ee=Di(Q.from(),H.from()),ce=di(Q.to(),H.to()),me=Q.empty()?H.from()==H.head:Q.from()==Q.head;_<=i&&--i,t.splice(--_,2,new jt(me?ce:ee,me?ee:ce))}}return new zr(t,i)}function Ti(e,t){return new zr([new jt(e,t||e)],0)}function wi(e){return e.text?Xe(e.from.line+e.text.length-1,te(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Mo(e,t){if(St(e,t.from)<0)return e;if(St(e,t.to)<=0)return wi(t);var i=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=wi(t).ch-t.to.ch),Xe(i,r)}function Pa(e,t){for(var i=[],r=0;r<e.sel.ranges.length;r++){var n=e.sel.ranges[r];i.push(new jt(Mo(n.anchor,t),Mo(n.head,t)))}return Zr(e.cm,i,e.sel.primIndex)}function Io(e,t,i){return e.line==t.line?Xe(i.line,e.ch-t.ch+i.ch):Xe(i.line+(e.line-t.line),e.ch)}function cl(e,t,i){for(var r=[],n=Xe(e.first,0),_=n,H=0;H<t.length;H++){var Q=t[H],J=Io(Q.from,n,_),ee=Io(wi(Q),n,_);if(n=Q.to,_=ee,i=="around"){var ce=e.sel.ranges[H],me=St(ce.head,ce.anchor)<0;r[H]=new jt(me?ee:J,me?J:ee)}else r[H]=new jt(J,J)}return new zr(r,e.sel.primIndex)}function Ma(e){e.doc.mode=Gr(e.options,e.doc.modeOption),wn(e)}function wn(e){e.doc.iter(function(t){t.stateAfter&&(t.stateAfter=null),t.styles&&(t.styles=null)}),e.doc.modeFrontier=e.doc.highlightFrontier=e.doc.first,Cn(e,100),e.state.modeGen++,e.curOp&&Lr(e)}function No(e,t){return t.from.ch==0&&t.to.ch==0&&te(t.text)==""&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function Ia(e,t,i,r){function n(ut){return i?i[ut]:null}function _(ut,rt,ht){ua(ut,rt,ht,r),Vt(ut,"change",ut,t)}function H(ut,rt){for(var ht=[],Et=ut;Et<rt;++Et)ht.push(new Ei(ee[Et],n(Et),r));return ht}var Q=t.from,J=t.to,ee=t.text,ce=ft(e,Q.line),me=ft(e,J.line),ke=te(ee),we=n(ee.length-1),je=J.line-Q.line;if(t.full)e.insert(0,H(0,ee.length)),e.remove(ee.length,e.size-ee.length);else if(No(e,t)){var Ke=H(0,ee.length-1);_(me,me.text,we),je&&e.remove(Q.line,je),Ke.length&&e.insert(Q.line,Ke)}else 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n=e.sel.ranges.slice(0);n[t]=i,xr(e,Zr(e.cm,n,e.sel.primIndex),r)}function Go(e,t,i,r){xr(e,Ti(t,i),r)}function bl(e,t,i){var r={ranges:t.ranges,update:function(n){this.ranges=[];for(var _=0;_<n.length;_++)this.ranges[_]=new jt(l(e,n[_].anchor),l(e,n[_].head))},origin:i&&i.origin};return Ne(e,"beforeSelectionChange",e,r),e.cm&&Ne(e.cm,"beforeSelectionChange",e.cm,r),r.ranges!=t.ranges?Zr(e.cm,r.ranges,r.ranges.length-1):t}function Ko(e,t,i){var r=e.history.done,n=te(r);n&&n.ranges?(r[r.length-1]=t,qn(e,t,i)):xr(e,t,i)}function xr(e,t,i){qn(e,t,i),gl(e,e.sel,e.cm?e.cm.curOp.id:NaN,i)}function qn(e,t,i){(ge(e,"beforeSelectionChange")||e.cm&&ge(e.cm,"beforeSelectionChange"))&&(t=bl(e,t,i));var r=i&&i.bias||(St(t.primary().head,e.sel.primary().head)<0?-1:1);Vo(e,Yo(e,t,r,!0)),!(i&&i.scroll===!1)&&e.cm&&qi(e.cm)}function Vo(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=1,e.cm.curOp.selectionChanged=!0,Ee(e.cm)),Vt(e,"cursorActivity",e)}function Xo(e){Vo(e,Yo(e,e.sel,null,!1))}function Yo(e,t,i,r){for(var n,_=0;_<t.ranges.length;_++){var H=t.ranges[_],Q=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[_],J=ea(e,H.anchor,Q&&Q.anchor,i,r),ee=ea(e,H.head,Q&&Q.head,i,r);(n||J!=H.anchor||ee!=H.head)&&(n||(n=t.ranges.slice(0,_)),n[_]=new jt(J,ee))}return n?Zr(e.cm,n,t.primIndex):t}function rn(e,t,i,r,n){var _=ft(e,t.line);if(_.markedSpans)for(var H=0;H<_.markedSpans.length;++H){var Q=_.markedSpans[H],J=Q.marker,ee="selectLeft"in J?!J.selectLeft:J.inclusiveLeft,ce="selectRight"in J?!J.selectRight:J.inclusiveRight;if((Q.from==null||(ee?Q.from<=t.ch:Q.from<t.ch))&&(Q.to==null||(ce?Q.to>=t.ch:Q.to>t.ch))){if(n&&(Ne(J,"beforeCursorEnter"),J.explicitlyCleared))if(_.markedSpans){--H;continue}else break;if(!J.atomic)continue;if(i){var me=J.find(r<0?1:-1),ke=void 0;if((r<0?ce:ee)&&(me=$o(e,me,-r,me&&me.line==t.line?_:null)),me&&me.line==t.line&&(ke=St(me,i))&&(r<0?ke<0:ke>0))return rn(e,me,t,r,n)}var we=J.find(r<0?-1:1);return(r<0?ee:ce)&&(we=$o(e,we,r,we.line==t.line?_:null)),we?rn(e,we,t,r,n):null}}return t}function ea(e,t,i,r,n){var _=r||1,H=rn(e,t,i,_,n)||!n&&rn(e,t,i,_,!0)||rn(e,t,i,-_,n)||!n&&rn(e,t,i,-_,!0);return H||(e.cantEdit=!0,Xe(e.first,0))}function $o(e,t,i,r){return i<0&&t.ch==0?t.line>e.first?l(e,Xe(t.line-1)):null:i>0&&t.ch==(r||ft(e,t.line)).text.length?t.line<e.first+e.size-1?Xe(t.line+1,0):null:new Xe(t.line,t.ch+i)}function Qo(e){e.setSelection(Xe(e.firstLine(),0),Xe(e.lastLine()),be)}function Jo(e,t,i){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return r.canceled=!0}};return i&&(r.update=function(n,_,H,Q){n&&(r.from=l(e,n)),_&&(r.to=l(e,_)),H&&(r.text=H),Q!==void 0&&(r.origin=Q)}),Ne(e,"beforeChange",e,r),e.cm&&Ne(e.cm,"beforeChange",e.cm,r),r.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:r.from,to:r.to,text:r.text,origin:r.origin}}function nn(e,t,i){if(e.cm){if(!e.cm.curOp)return ur(e.cm,nn)(e,t,i);if(e.cm.state.suppressEdits)return}if((ge(e,"beforeChange")||e.cm&&ge(e.cm,"beforeChange"))&&(t=Jo(e,t,!0),!t))return;var r=Ki&&!i&&Ri(e,t.from,t.to);if(r)for(var n=r.length-1;n>=0;--n)Zo(e,{from:r[n].from,to:r[n].to,text:n?[""]:t.text,origin:t.origin});else Zo(e,t)}function Zo(e,t){if(t.text.length==1&&t.text[0]==""&&St(t.from,t.to)==0)return;var i=Pa(e,t);jo(e,t,i,e.cm?e.cm.curOp.id:NaN),An(e,t,i,Pr(e,t));var r=[];Ai(e,function(n,_){!_&&se(r,n.history)==-1&&(rs(n.history,t),r.push(n.history)),An(n,t,null,Pr(n,t))})}function ta(e,t,i){var r=e.cm&&e.cm.state.suppressEdits;if(r&&!i)return;for(var n=e.history,_,H=e.sel,Q=t=="undo"?n.done:n.undone,J=t=="undo"?n.undone:n.done,ee=0;ee<Q.length&&!(_=Q[ee],i?_.ranges&&!_.equals(e.sel):!_.ranges);ee++);if(ee==Q.length)return;for(n.lastOrigin=n.lastSelOrigin=null;;)if(_=Q.pop(),_.ranges){if(Jn(_,J),i&&!_.equals(e.sel)){xr(e,_,{clearRedo:!1});return}H=_}else if(r){Q.push(_);return}else break;var ce=[];Jn(H,J),J.push({changes:ce,generation:n.generation}),n.generation=_.generation||++n.maxGeneration;for(var me=ge(e,"beforeChange")||e.cm&&ge(e.cm,"beforeChange"),ke=function(Ke){var Je=_.changes[Ke];if(Je.origin=t,me&&!Jo(e,Je,!1))return Q.length=0,{};ce.push(Na(e,Je));var tt=Ke?Pa(e,Je):te(Q);An(e,Je,tt,Ho(e,Je)),!Ke&&e.cm&&e.cm.scrollIntoView({from:Je.from,to:wi(Je)});var ut=[];Ai(e,function(rt,ht){!ht&&se(ut,rt.history)==-1&&(rs(rt.history,Je),ut.push(rt.history)),An(rt,Je,null,Ho(rt,Je))})},we=_.changes.length-1;we>=0;--we){var je=ke(we);if(je)return je.v}}function qo(e,t){if(t==0)return;if(e.first+=t,e.sel=new zr(fe(e.sel.ranges,function(n){return new jt(Xe(n.anchor.line+t,n.anchor.ch),Xe(n.head.line+t,n.head.ch))}),e.sel.primIndex),e.cm){Lr(e.cm,e.first,e.first-t,t);for(var i=e.cm.display,r=i.viewFrom;r<i.viewTo;r++)Si(e.cm,r,"gutter")}}function An(e,t,i,r){if(e.cm&&!e.cm.curOp)return ur(e.cm,An)(e,t,i,r);if(t.to.line<e.first){qo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var n=t.text.length-1-(e.first-t.from.line);qo(e,n),t={from:Xe(e.first,0),to:Xe(t.to.line+n,t.to.ch),text:[te(t.text)],origin:t.origin}}var _=e.lastLine();t.to.line>_&&(t={from:t.from,to:Xe(_,ft(e,_).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Ur(e,t.from,t.to),i||(i=Pa(e,t)),e.cm?xl(e.cm,t,r):Ia(e,t,r),qn(e,i,be),e.cantEdit&&ea(e,Xe(e.firstLine(),0))&&(e.cantEdit=!1)}function xl(e,t,i){var r=e.doc,n=e.display,_=t.from,H=t.to,Q=!1,J=_.line;e.options.lineWrapping||(J=Ot(ar(ft(r,_.line))),r.iter(J,H.line+1,function(we){if(we==n.maxLine)return Q=!0,!0})),r.sel.contains(t.from,t.to)>-1&&Ee(e),Ia(r,t,i,go(e)),e.options.lineWrapping||(r.iter(J,_.line+t.text.length,function(we){var je=Yi(we);je>n.maxLineLength&&(n.maxLine=we,n.maxLineLength=je,n.maxLineChanged=!0,Q=!1)}),Q&&(e.curOp.updateMaxLine=!0)),Xr(r,_.line),Cn(e,400);var ee=t.text.length-(H.line-_.line)-1;t.full?Lr(e):_.line==H.line&&t.text.length==1&&!No(e.doc,t)?Si(e,_.line,"text"):Lr(e,_.line,H.line+1,ee);var ce=ge(e,"changes"),me=ge(e,"change");if(me||ce){var ke={from:_,to:H,text:t.text,removed:t.removed,origin:t.origin};me&&Vt(e,"change",e,ke),ce&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(ke)}e.display.selForContextMenu=null}function an(e,t,i,r,n){var _;r||(r=i),St(r,i)<0&&(_=[r,i],i=_[0],r=_[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 _=e[n],H=!0;if(_.ranges){_.copied||(_=e[n]=_.deepCopy(),_.copied=!0);for(var Q=0;Q<_.ranges.length;Q++)es(_.ranges[Q].anchor,t,i,r),es(_.ranges[Q].head,t,i,r);continue}for(var J=0;J<_.changes.length;++J){var ee=_.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 _n(e,t,i,r){var n=t,_=t;return typeof t=="number"?_=ft(e,V(e,t)):n=Ot(t),n==null?null:(r(_,n)&&e.cm&&Si(e.cm,n,i),_)}function Ln(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}Ln.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 kn(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}kn.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 _=Math.min(t,n-e),H=r.height;if(r.removeInner(e,_),this.height-=H-r.height,n==_&&(this.children.splice(i--,1),r.parent=null),(t-=_)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Ln))){var Q=[];this.collapse(Q),this.children=[new Ln(Q)],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],_=n.chunkSize();if(e<=_){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var H=n.lines.length%25+25,Q=H;Q<n.lines.length;){var J=new Ln(n.lines.slice(Q,Q+=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-=_}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new kn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=se(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new kn(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],_=n.chunkSize();if(e<_){var H=Math.min(t,_-e);if(n.iterN(e,H,i))return!0;if((t-=H)==0)break;e=0}else e-=_}}};var Dn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};Dn.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 _=gn(this);wr(i,Math.max(0,i.height-_)),e&&(Nr(e,function(){is(e,i,-_),Si(e,r,"widget")}),Vt(e,"lineWidgetCleared",e,this,r))},Dn.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)||wr(r,r.height+n),i&&Nr(i,function(){i.curOp.forceUpdate=!0,is(i,r,n),Vt(i,"lineWidgetChanged",i,e,Ot(r))})},ye(Dn);function is(e,t,i){Ir(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&_a(e,i)}function El(e,t,i,r){var n=new Dn(e,i,r),_=e.cm;return _&&n.noHScroll&&(_.display.alignWidgets=!0),_n(e,t,"widget",function(H){var Q=H.widgets||(H.widgets=[]);if(n.insertAt==null?Q.push(n):Q.splice(Math.min(Q.length-1,Math.max(0,n.insertAt)),0,n),n.line=H,_&&!Qr(e,H)){var J=Ir(H)<e.scrollTop;wr(H,H.height+gn(n)),J&&_a(_,n.height),_.curOp.forceUpdate=!0}return!0}),_&&Vt(_,"lineWidgetAdded",_,n,typeof t=="number"?t:Ot(t)),n}var ns=0,_i=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ns};_i.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Wi(e),ge(this,"clear")){var i=this.find();i&&Vt(this,"clear",i.from,i.to)}for(var r=null,n=null,_=0;_<this.lines.length;++_){var H=this.lines[_],Q=$r(H.markedSpans,this);e&&!this.collapsed?Si(e,Ot(H),"text"):e&&(Q.to!=null&&(n=Ot(H)),Q.from!=null&&(r=Ot(H))),H.markedSpans=ri(H.markedSpans,Q),Q.from==null&&this.collapsed&&!Qr(this.doc,H)&&e&&wr(H,Qi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var J=0;J<this.lines.length;++J){var ee=ar(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&&Lr(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()},_i.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var _=this.lines[n],H=$r(_.markedSpans,this);if(H.from!=null&&(i=Xe(t?_:Ot(_),H.from),e==-1))return i;if(H.to!=null&&(r=Xe(t?_:Ot(_),H.to),e==1))return r}return i&&{from:i,to:r}},_i.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Nr(r,function(){var n=t.line,_=Ot(t.line),H=ma(r,_);if(H&&(so(H),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Qr(i.doc,n)&&i.height!=null){var Q=i.height;i.height=null;var J=gn(i)-Q;J&&wr(n,n.height+J)}Vt(r,"markerChanged",r,e)})},_i.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||se(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},_i.prototype.detachLine=function(e){if(this.lines.splice(se(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},ye(_i);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 ur(e.cm,on)(e,t,i,r,n);var _=new _i(e,n),H=St(t,i);if(r&&N(r,_,!1),H>0||H==0&&_.clearWhenEmpty!==!1)return _;if(_.replacedWith&&(_.collapsed=!0,_.widgetNode=T("span",[_.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||_.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(_.widgetNode.insertLeft=!0)),_.collapsed){if(nr(e,t.line,t,i,_)||t.line!=i.line&&nr(e,i.line,t,i,_))throw new Error("Inserting collapsed marker partially overlapping an existing one");ti()}_.addToHistory&&jo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var Q=t.line,J=e.cm,ee;if(e.iter(Q,i.line+1,function(me){J&&_.collapsed&&!J.options.lineWrapping&&ar(me)==J.display.maxLine&&(ee=!0),_.collapsed&&Q!=t.line&&wr(me,0),Wr(me,new vi(_,Q==t.line?t.ch:null,Q==i.line?i.ch:null)),++Q}),_.collapsed&&e.iter(t.line,i.line+1,function(me){Qr(e,me)&&wr(me,0)}),_.clearOnEnter&&Pe(_,"beforeCursorEnter",function(){return _.clear()}),_.readOnly&&(_r(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),_.collapsed&&(_.id=++ns,_.atomic=!0),J){if(ee&&(J.curOp.updateMaxLine=!0),_.collapsed)Lr(J,t.line,i.line+1);else if(_.className||_.startStyle||_.endStyle||_.css||_.attributes||_.title)for(var ce=t.line;ce<=i.line;ce++)Si(J,ce,"text");_.atomic&&Xo(J.doc),Vt(J,"markerAdded",J,_)}return _}var Rn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};Rn.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")},Rn.prototype.find=function(e,t){return this.primary.find(e,t)},ye(Rn);function Sl(e,t,i,r,n){r=N(r),r.shared=!1;var _=[on(e,t,i,r,n)],H=_[0],Q=r.widgetNode;return Ai(e,function(J){Q&&(r.widgetNode=Q.cloneNode(!0)),_.push(on(J,l(J,t),l(J,i),r,n));for(var ee=0;ee<J.linked.length;++ee)if(J.linked[ee].isParent)return;H=te(_)}),new Rn(_,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(),_=e.clipPos(n.from),H=e.clipPos(n.to);if(St(_,H)){var Q=on(e,_,H,r.primary,r.primary.type);r.markers.push(Q),Q.parent=r}}}function Tl(e){for(var t=function(r){var n=e[r],_=[n.primary.doc];Ai(n.primary.doc,function(J){return _.push(J)});for(var H=0;H<n.markers.length;H++){var Q=n.markers[H];se(_,Q.doc)==-1&&(Q.parent=null,n.markers.splice(H--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,kr=function(e,t,i,r,n){if(!(this instanceof kr))return new kr(e,t,i,r,n);i==null&&(i=0),kn.call(this,[new Ln([new Ei("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var _=Xe(i,0);this.sel=Ti(_),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:_,to:_,text:e}),xr(this,Ti(_),be)};kr.prototype=De(kn.prototype,{constructor:kr,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:hr(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=l(this,t),i=i?l(this,i):t,an(this,e,t,i,r)},getRange:function(e,t,i){var r=Ur(this,l(this,e),l(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)),ar(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return l(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:hr(function(e,t,i){Go(this,l(this,typeof e=="number"?Xe(e,t||0):e),null,i)}),setSelection:hr(function(e,t,i){Go(this,l(this,e),l(this,t||e),i)}),extendSelection:hr(function(e,t,i){Zn(this,l(this,e),t&&l(this,t),i)}),extendSelections:hr(function(e,t){zo(this,z(this,e),t)}),extendSelectionsBy:hr(function(e,t){var i=fe(this.sel.ranges,e);zo(this,z(this,i),t)}),setSelections:hr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new jt(l(this,e[n].anchor),l(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),xr(this,Zr(this.cm,r,t),i)}),addSelection:hr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new jt(l(this,e),l(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:hr(function(e,t,i){for(var r=[],n=this.sel,_=0;_<n.ranges.length;_++){var H=n.ranges[_];r[_]={from:H.from(),to:H.to(),text:this.splitLines(e[_]),origin:i}}for(var Q=t&&t!="end"&&cl(this,r,t),J=r.length-1;J>=0;J--)nn(this,r[J]);Q?Ko(this,Q):this.cm&&qi(this.cm)}),undo:hr(function(){ta(this,"undo")}),redo:hr(function(){ta(this,"redo")}),undoSelection:hr(function(){ta(this,"undo",!0)}),redoSelection:hr(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:hr(function(e,t,i){return _n(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return n[t]=i,!i&&Ue(n)&&(r.gutterMarkers=null),!0})}),clearGutter:hr(function(e){var t=this;this.iter(function(i){i.gutterMarkers&&i.gutterMarkers[e]&&_n(t,i,"gutter",function(){return i.gutterMarkers[e]=null,Ue(i.gutterMarkers)&&(i.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!ui(this,e))return null;if(t=e,e=ft(this,e),!e)return null}else if(t=Ot(e),t==null)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:hr(function(e,t,i){return _n(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!r[n])r[n]=i;else{if(b(i).test(r[n]))return!1;r[n]+=" "+i}return!0})}),removeLineClass:hr(function(e,t,i){return _n(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",_=r[n];if(_)if(i==null)r[n]=null;else{var H=_.match(b(i));if(!H)return!1;var Q=H.index+H[0].length;r[n]=_.slice(0,H.index)+(!H.index||Q==_.length?"":" ")+_.slice(Q)||null}else return!1;return!0})}),addLineWidget:hr(function(e,t,i){return El(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return on(this,l(this,e),l(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=l(this,e),on(this,e,e,i,"bookmark")},findMarksAt:function(e){e=l(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=l(this,e),t=l(this,t);var r=[],n=e.line;return this.iter(e.line,t.line+1,function(_){var H=_.markedSpans;if(H)for(var Q=0;Q<H.length;Q++){var J=H[Q];!(J.to!=null&&n==e.line&&e.ch>=J.to||J.from==null&&n!=e.line||J.from!=null&&n==t.line&&J.from>=t.ch)&&(!i||i(J.marker))&&r.push(J.marker.parent||J.marker)}++n}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var i=t.markedSpans;if(i)for(var r=0;r<i.length;++r)i[r].from!=null&&e.push(i[r].marker)}),e},posFromIndex:function(e){var t,i=this.first,r=this.lineSeparator().length;return this.iter(function(n){var _=n.text.length+r;if(_>e)return t=e,!0;e-=_,++i}),l(this,Xe(i,t))},indexFromPos:function(e){e=l(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var i=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+i}),t},copy:function(e){var t=new kr(li(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,i=this.first+this.size;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<i&&(i=e.to);var r=new kr(li(this,t,i),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Cl(r,as(this)),r},unlinkDoc:function(e){if(e instanceof $t&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var i=this.linked[t];if(i.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Tl(as(this));break}if(e.history==this.history){var r=[e.id];Ai(e,function(n){return r.push(n.id)},!0),e.history=new Qn(null),e.history.done=tn(this.history.done,r),e.history.undone=tn(this.history.undone,r)}},iterLinkedDocs:function(e){Ai(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):mt(e)},lineSeparator:function(){return this.lineSep||`
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Je=Ke.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(Je)){Q();return}_[je]=Je,Q()},Ke.readAsText(we)},ee=0;ee<r.length;ee++)J(r[ee],ee);else{if(t.state.draggingText&&t.doc.sel.contains(i)>-1){t.state.draggingText(e),setTimeout(function(){return t.display.input.focus()},20);return}try{var ce=e.dataTransfer.getData("Text");if(ce){var me;if(t.state.draggingText&&!t.state.draggingText.copy&&(me=t.listSelections()),qn(t.doc,Ti(i,i)),me)for(var ke=0;ke<me.length;++ke)an(t.doc,"",me[ke].anchor,me[ke].head,"drag");t.replaceSelection(ce,"around","paste"),t.display.input.focus()}}catch(we){}}}function _l(e,t){if(W&&(!e.state.draggingText||+new Date-os<100)){de(t);return}if(Ve(e,t)||fi(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!M){var i=o("img",null,null,"position: fixed; left: 0; top: 0;");i.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",x&&(i.width=i.height=1,e.display.wrapper.appendChild(i),i._top=i.offsetTop),t.dataTransfer.setDragImage(i,0,0),x&&i.parentNode.removeChild(i)}}function Ll(e,t){var i=Bi(e,t);if(!i)return;var r=document.createDocumentFragment();bo(e,i,r),e.display.dragCursor||(e.display.dragCursor=o("div",null,"CodeMirror-cursors CodeMirror-dragcursors"),e.display.lineSpace.insertBefore(e.display.dragCursor,e.display.cursorDiv)),u(e.display.dragCursor,r)}function ss(e){e.display.dragCursor&&(e.display.lineSpace.removeChild(e.display.dragCursor),e.display.dragCursor=null)}function ls(e){if(!document.getElementsByClassName)return;for(var t=document.getElementsByClassName("CodeMirror"),i=[],r=0;r<t.length;r++){var n=t[r].CodeMirror;n&&i.push(n)}i.length&&i[0].operation(function(){for(var _=0;_<i.length;_++)e(i[_])})}var us=!1;function kl(){if(us)return;Dl(),us=!0}function Dl(){var e;Pe(window,"resize",function(){e==null&&(e=setTimeout(function(){e=null,ls(Rl)},100))}),Pe(window,"blur",function(){return ls(Zi)})}function Rl(e){var t=e.display;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize()}for(var Li={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",224:"Mod",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},On=0;On<10;On++)Li[On+48]=Li[On+96]=String(On);for(var ra=65;ra<=90;ra++)Li[ra]=String.fromCharCode(ra);for(var Pn=1;Pn<=12;Pn++)Li[Pn+111]=Li[Pn+63235]="F"+Pn;var pi={};pi.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},pi.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},pi.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},pi.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},pi.default=s?pi.macDefault:pi.pcDefault;function Ol(e){var t=e.split(/-(?!$)/);e=t[t.length-1];for(var i,r,n,_,H=0;H<t.length-1;H++){var Q=t[H];if(/^(cmd|meta|m)$/i.test(Q))_=!0;else if(/^a(lt)?$/i.test(Q))i=!0;else if(/^(c|ctrl|control)$/i.test(Q))r=!0;else if(/^s(hift)?$/i.test(Q))n=!0;else throw new Error("Unrecognized modifier name: "+Q)}return i&&(e="Alt-"+e),r&&(e="Ctrl-"+e),_&&(e="Cmd-"+e),n&&(e="Shift-"+e),e}function Pl(e){var t={};for(var i in e)if(e.hasOwnProperty(i)){var r=e[i];if(/^(name|fallthrough|(de|at)tach)$/.test(i))continue;if(r=="..."){delete e[i];continue}for(var n=fe(i.split(" "),Ol),_=0;_<n.length;_++){var H=void 0,Q=void 0;_==n.length-1?(Q=n.join(" "),H=r):(Q=n.slice(0,_+1).join(" "),H="...");var J=t[Q];if(!J)t[Q]=H;else if(J!=H)throw new Error("Inconsistent bindings for "+Q)}delete e[i]}for(var ee in t)e[ee]=t[ee];return e}function sn(e,t,i,r){t=ia(t);var n=t.call?t.call(e,r):t[e];if(n===!1)return"nothing";if(n==="...")return"multi";if(n!=null&&i(n))return"handled";if(t.fallthrough){if(Object.prototype.toString.call(t.fallthrough)!="[object Array]")return sn(e,t.fallthrough,i,r);for(var _=0;_<t.fallthrough.length;_++){var H=sn(e,t.fallthrough[_],i,r);if(H)return H}}}function hs(e){var t=typeof e=="string"?e:Li[e.keyCode];return t=="Ctrl"||t=="Alt"||t=="Shift"||t=="Mod"}function ds(e,t,i){var r=e;return t.altKey&&r!="Alt"&&(e="Alt-"+e),(v?t.metaKey:t.ctrlKey)&&r!="Ctrl"&&(e="Ctrl-"+e),(v?t.ctrlKey:t.metaKey)&&r!="Mod"&&(e="Cmd-"+e),!i&&t.shiftKey&&r!="Shift"&&(e="Shift-"+e),e}function cs(e,t){if(x&&e.keyCode==34&&e.char)return!1;var i=Li[e.keyCode];return i==null||e.altGraphKey?!1:(e.keyCode==3&&e.code&&(i=e.code),ds(i,e,t))}function ia(e){return typeof e=="string"?pi[e]:e}function ln(e,t){for(var i=e.doc.sel.ranges,r=[],n=0;n<i.length;n++){for(var _=t(i[n]);r.length&&St(_.from,te(r).to)<=0;){var 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t=e.listSelections(),i=[],r=0;r<t.length;r++){if(!t[r].empty())continue;var n=t[r].head,_=ft(e.doc,n.line).text;if(_){if(n.ch==_.length&&(n=new Xe(n.line,n.ch-1)),n.ch>0)n=new Xe(n.line,n.ch+1),e.replaceRange(_.charAt(n.ch-1)+_.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(_.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 Nr(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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new jt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,_=e.doc;ie(t);var H,Q,J=_.sel,ee=J.ranges;if(r.addNew&&!r.extend?(Q=_.sel.contains(i),Q>-1?H=ee[Q]:H=new jt(i,i)):(H=_.sel.primary(),Q=_.sel.primIndex),r.unit=="rectangle")r.addNew||(H=new jt(i,i)),i=Bi(e,t,!0,!0),Q=-1;else{var ce=Es(e,i,r.unit);r.extend?H=Ba(H,ce.anchor,ce.head,r.extend):H=ce}r.addNew?Q==-1?(Q=ee.length,xr(_,Zr(e,ee.concat([H]),Q),{scroll:!1,origin:"*mouse"})):ee.length>1&&ee[Q].empty()&&r.unit=="char"&&!r.extend?(xr(_,Zr(e,ee.slice(0,Q).concat(ee.slice(Q+1)),0),{scroll:!1,origin:"*mouse"}),J=_.sel):Ua(_,Q,H,Te):(Q=0,xr(_,new zr([H],0),Te),J=_.sel);var me=i;function ke(rt){if(St(me,rt)==0)return;if(me=rt,r.unit=="rectangle"){for(var ht=[],Et=e.options.tabSize,vt=X(ft(_,i.line).text,i.ch,Et),_t=X(ft(_,rt.line).text,rt.ch,Et),Yt=Math.min(vt,_t),dr=Math.max(vt,_t),Jt=Math.min(i.line,rt.line),Br=Math.min(e.lastLine(),Math.max(i.line,rt.line));Jt<=Br;Jt++){var Dr=ft(_,Jt).text,tr=Se(Dr,Yt,Et);Yt==dr?ht.push(new 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Je(rt){e.state.selectingText=!1,je=Infinity,rt&&(ie(rt),n.input.focus()),st(n.wrapper.ownerDocument,"mousemove",tt),st(n.wrapper.ownerDocument,"mouseup",ut),_.history.lastSelOrigin=null}var tt=ur(e,function(rt){rt.buttons===0||!Me(rt)?Je(rt):Ke(rt)}),ut=ur(e,Je);e.state.selectingText=ut,Pe(n.wrapper.ownerDocument,"mousemove",tt),Pe(n.wrapper.ownerDocument,"mouseup",ut)}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 _=Ze(n);if(!_)return t;var H=Qe(_,i.ch,i.sticky),Q=_[H];if(Q.from!=i.ch&&Q.to!=i.ch)return t;var J=H+(Q.from==i.ch==(Q.level!=1)?0:1);if(J==0||J==_.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=Qe(_,r.ch,r.sticky),me=ce-H||(r.ch-i.ch)*(Q.level==1?-1:1);ce==J-1||ce==J?ee=me<0:ee=me>0}var ke=_[J+(ee?-1:0)],we=ee==(ke.level==1),je=we?ke.from:ke.to,Ke=we?"after":"before";return i.ch==je&&i.sticky==Ke?t:new jt(new Xe(i.line,je,Ke),r)}function Ss(e,t,i,r){var n,_;if(t.touches)n=t.touches[0].clientX,_=t.touches[0].clientY;else try{n=t.clientX,_=t.clientY}catch(ke){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ie(t);var H=e.display,Q=H.lineDiv.getBoundingClientRect();if(_>Q.bottom||!ge(e,i))return le(t);_-=Q.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,_),me=e.display.gutterSpecs[J];return Ne(e,i,e,ce,me.className,t),le(t)}}}function Ga(e,t){return Ss(e,t,"gutterClick",!0)}function Cs(e,t){if(fi(e.display,t)||Yl(e,t))return;if(Ve(e,t,"contextmenu"))return;k||e.display.input.onContextMenu(t)}function Yl(e,t){return ge(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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_=this.options,H=_[r];if(_[r]==n&&r!="mode")return;_[r]=n,t.hasOwnProperty(r)&&ur(this,t[r])(this,n,H),Ne(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,_=0;_<n.length;++_)if(n[_]==r||n[_].name==r)return n.splice(_,1),!0},addOverlay:Sr(function(r,n){var _=r.token?r:e.getMode(this.options,r);if(_.startState)throw new Error("Overlays may not be stateful.");ae(this.state.overlays,{mode:_,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(H){return H.priority}),this.state.modeGen++,Lr(this)}),removeOverlay:Sr(function(r){for(var n=this.state.overlays,_=0;_<n.length;++_){var H=n[_].modeSpec;if(H==r||typeof r=="string"&&H.name==r){n.splice(_,1),this.state.modeGen++,Lr(this);return}}}),indentLine:Sr(function(r,n,_){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),ui(this.doc,r)&&Un(this,r,n,_)}),indentSelection:Sr(function(r){for(var n=this.doc.sel.ranges,_=-1,H=0;H<n.length;H++){var Q=n[H];if(Q.empty())Q.head.line>_&&(Un(this,Q.head.line,r,!0),_=Q.head.line,H==this.doc.sel.primIndex&&qi(this));else{var J=Q.from(),ee=Q.to(),ce=Math.max(_,J.line);_=Math.min(this.lastLine(),ee.line-(ee.ch?0:1))+1;for(var me=ce;me<_;++me)Un(this,me,r);var ke=this.doc.sel.ranges;J.ch==0&&n.length==ke.length&&ke[H].from().ch>0&&Ua(this.doc,H,new jt(J,ke[H].to()),be)}}}),getTokenAt:function(r,n){return Wt(this,r,n)},getLineTokens:function(r,n){return Wt(this,Xe(r),n,!0)},getTokenTypeAt:function(r){r=l(this.doc,r);var n=He(this,ft(this.doc,r.line)),_=0,H=(n.length-1)/2,Q=r.ch,J;if(Q==0)J=n[2];else for(;;){var ee=_+H>>1;if((ee?n[ee*2-1]:0)>=Q)H=ee;else if(n[ee*2+1]<Q)_=ee+1;else{J=n[ee*2+2];break}}var ce=J?J.indexOf("overlay "):-1;return 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 _=[];if(!i.hasOwnProperty(n))return _;var H=i[n],Q=this.getModeAt(r);if(typeof Q[n]=="string")H[Q[n]]&&_.push(H[Q[n]]);else if(Q[n])for(var J=0;J<Q[n].length;J++){var ee=H[Q[n][J]];ee&&_.push(ee)}else Q.helperType&&H[Q.helperType]?_.push(H[Q.helperType]):H[Q.name]&&_.push(H[Q.name]);for(var ce=0;ce<H._global.length;ce++){var me=H._global[ce];me.pred(Q,this)&&se(_,me.val)==-1&&_.push(me.val)}return _},getStateAfter:function(r,n){var _=this.doc;return r=V(_,r==null?_.first+_.size-1:r),Re(this,r+1,n).state},cursorCoords:function(r,n){var _,H=this.doc.sel.primary();return r==null?_=H.head:typeof r=="object"?_=l(this.doc,r):_=r?H.from():H.to(),Jr(this,_,n||"page")},charCoords:function(r,n){return va(this,l(this.doc,r),n||"page")},coordsChar:function(r,n){return r=co(this,r,n||"page"),ba(this,r.left,r.top)},lineAtHeight:function(r,n){return r=co(this,{top:r,left:0},n||"page").top,Vr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,_){var H=!1,Q;if(typeof r=="number"){var J=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>J&&(r=J,H=!0),Q=ft(this.doc,r)}else Q=r;return Hn(this,Q,{top:0,left:0},n||"page",_||H).top+(H?this.doc.height-Ir(Q):0)},defaultTextHeight:function(){return Qi(this.display)},defaultCharWidth:function(){return Ji(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,_,H,Q){var J=this.display;r=Jr(this,l(this.doc,r));var ee=r.bottom,ce=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),J.sizer.appendChild(n),H=="over")ee=r.top;else if(H=="above"||H=="near"){var me=Math.max(J.wrapper.clientHeight,this.doc.height),ke=Math.max(J.sizer.clientWidth,J.lineSpace.clientWidth);(H=="above"||r.bottom+n.offsetHeight>me)&&r.top>n.offsetHeight?ee=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=me&&(ee=r.bottom),ce+n.offsetWidth>ke&&(ce=ke-n.offsetWidth)}n.style.top=ee+"px",n.style.left=n.style.right="",Q=="right"?(ce=J.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(Q=="left"?ce=0:Q=="middle"&&(ce=(J.sizer.clientWidth-n.offsetWidth)/2),n.style.left=ce+"px"),_&&Qs(this,{left:ce,top:ee,right:ce+n.offsetWidth,bottom:ee+n.offsetHeight})},triggerOnKeyDown:Sr(vs),triggerOnKeyPress:Sr(bs),triggerOnKeyUp:ys,triggerOnMouseDown:Sr(xs),execCommand:function(r){if(Mn.hasOwnProperty(r))return Mn[r].call(null,this)},triggerElectric:Sr(function(r){_s(this,r)}),findPosH:function(r,n,_,H){var Q=1;n<0&&(Q=-1,n=-n);for(var J=l(this.doc,r),ee=0;ee<n&&!(J=Xa(this.doc,J,Q,_,H),J.hitSide);++ee);return J},moveH:Sr(function(r,n){var _=this;this.extendSelectionsBy(function(H){return _.display.shift||_.doc.extend||H.empty()?Xa(_.doc,H.head,r,n,_.options.rtlMoveVisually):r<0?H.from():H.to()},Ce)}),deleteH:Sr(function(r,n){var _=this.doc.sel,H=this.doc;_.somethingSelected()?H.replaceSelection("",null,"+delete"):ln(this,function(Q){var J=Xa(H,Q.head,r,n,!1);return r<0?{from:J,to:Q.head}:{from:Q.head,to:J}})}),findPosV:function(r,n,_,H){var Q=1,J=H;n<0&&(Q=-1,n=-n);for(var ee=l(this.doc,r),ce=0;ce<n;++ce){var me=Jr(this,ee,"div");if(J==null?J=me.left:me.left=J,ee=Rs(this,me,Q,_),ee.hitSide)break}return ee},moveV:Sr(function(r,n){var _=this,H=this.doc,Q=[],J=!this.display.shift&&!H.extend&&H.sel.somethingSelected();if(H.extendSelectionsBy(function(ce){if(J)return r<0?ce.from():ce.to();var me=Jr(_,ce.head,"div");ce.goalColumn!=null&&(me.left=ce.goalColumn),Q.push(me.left);var ke=Rs(_,me,r,n);return n=="page"&&ce==H.sel.primary()&&_a(_,va(_,ke,"div").top-me.top),ke},Ce),Q.length)for(var ee=0;ee<H.sel.ranges.length;ee++)H.sel.ranges[ee].goalColumn=Q[ee]}),findWordAt:function(r){var n=this.doc,_=ft(n,r.line).text,H=r.ch,Q=r.ch;if(_){var J=this.getHelper(r,"wordChars");(r.sticky=="before"||Q==_.length)&&H?--H:++Q;for(var ee=_.charAt(H),ce=Ie(ee,J)?function(me){return Ie(me,J)}:/\s/.test(ee)?function(me){return/\s/.test(me)}:function(me){return!/\s/.test(me)&&!Ie(me)};H>0&&ce(_.charAt(H-1));)--H;for(;Q<_.length&&ce(_.charAt(Q));)++Q}return new jt(Xe(r.line,H),Xe(r.line,Q))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?U(this.display.cursorDiv,"CodeMirror-overwrite"):g(this.display.cursorDiv,"CodeMirror-overwrite"),Ne(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==O()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Sr(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:Sr(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Xe(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Js(this,r):Co(this,r.from,r.to,r.margin)}),setSize:Sr(function(r,n){var _=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 Q=this.display.viewFrom;this.doc.iter(Q,this.display.viewTo,function(J){if(J.widgets){for(var ee=0;ee<J.widgets.length;ee++)if(J.widgets[ee].noHScroll){Si(_,Q,"widget");break}}++Q}),this.curOp.forceUpdate=!0,Ne(this,"refresh",this)}),operation:function(r){return Nr(this,r)},startOperation:function(){return Wi(this)},endOperation:function(){return Hi(this)},refresh:Sr(function(){var r=this.display.cachedTextHeight;Lr(this),this.curOp.forceUpdate=!0,vn(this),bn(this,this.doc.scrollLeft,this.doc.scrollTop),Da(this.display),(r==null||Math.abs(r-Qi(this.display))>.5||this.options.lineWrapping)&&Ca(this),Ne(this,"refresh",this)}),swapDoc:Sr(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,_){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=_},e.registerGlobalHelper=function(r,n,_,H){e.registerHelper(r,n,H),i[r]._global.push({pred:_,val:H})}}function Xa(e,t,i,r,n){var _=t,H=i,Q=ft(e,t.line),J=n&&e.direction=="rtl"?-i:i;function ee(){var ut=t.line+J;return ut<e.first||ut>=e.first+e.size?!1:(t=new Xe(ut,t.ch,t.sticky),Q=ft(e,ut))}function ce(ut){var rt;if(r=="codepoint"){var ht=Q.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(ht)?rt=null:rt=new Xe(t.line,Math.max(0,Math.min(Q.text.length,t.ch+i*(ht>=55296&&ht<56320?2:1))),-i)}else n?rt=Ml(e.cm,Q,t,i):rt=ja(Q,t,i);if(rt==null)if(!ut&&ee())t=Wa(n,e.cm,Q,t.line,J);else return!1;else t=rt;return!0}if(r=="char"||r=="codepoint")ce();else if(r=="column")ce(!0);else if(r=="word"||r=="group")for(var me=null,ke=r=="group",we=e.cm&&e.cm.getHelper(t,"wordChars"),je=!0;!(i<0&&!ce(!je));je=!1){var Ke=Q.text.charAt(t.ch)||`
`,Je=Ie(Ke,we)?"w":ke&&Ke==`
`?"n":!ke||/\s/.test(Ke)?null:"p";if(ke&&!je&&!Je&&(Je="s"),me&&me!=Je){i<0&&(i=1,ce(),t.sticky="after");break}if(Je&&(me=Je),i>0&&!ce(!je))break}var tt=ea(e,t,_,H,!0);return ei(_,tt)&&(tt.hitSide=!0),tt}function Rs(e,t,i,r){var n=e.doc,_=t.left,H;if(r=="page"){var Q=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),J=Math.max(Q-.5*Qi(e.display),3);H=(i>0?t.bottom:t.top)+i*J}else r=="line"&&(H=i>0?t.bottom+3:t.top-3);for(var ee;!(ee=ba(e,_,H),!ee.outside);){if(i<0?H<=0:H>=n.height){ee.hitSide=!0;break}H+=i*5}return ee}var Gt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new q,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Gt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;ks(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function _(Q){for(var J=Q.target;J;J=J.parentNode){if(J==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(J.className))break}return!1}Pe(n,"paste",function(Q){if(!_(Q)||Ve(r,Q)||As(Q,r))return;B<=11&&setTimeout(ur(r,function(){return t.updateFromDOM()}),20)}),Pe(n,"compositionstart",function(Q){t.composing={data:Q.data,done:!1}}),Pe(n,"compositionupdate",function(Q){t.composing||(t.composing={data:Q.data,done:!1})}),Pe(n,"compositionend",function(Q){t.composing&&(Q.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Pe(n,"touchstart",function(){return i.forceCompositionEnd()}),Pe(n,"input",function(){t.composing||t.readFromDOMSoon()});function H(Q){if(!_(Q)||Ve(r,Q))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()}),Q.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var J=Ls(r);oa({lineWise:!0,text:J.text}),Q.type=="cut"&&r.operation(function(){r.setSelections(J.ranges,0,be),r.replaceSelection("",null,"cut")})}else return;if(Q.clipboardData){Q.clipboardData.clearData();var ee=qr.text.join(`
`);if(Q.clipboardData.setData("Text",ee),Q.clipboardData.getData("Text")==ee){Q.preventDefault();return}}var ce=Ds(),me=ce.firstChild;r.display.lineSpace.insertBefore(ce,r.display.lineSpace.firstChild),me.value=qr.text.join(`
`);var ke=document.activeElement;K(me),setTimeout(function(){r.display.lineSpace.removeChild(ce),ke.focus(),ke==n&&i.showPrimarySelection()},50)}Pe(n,"copy",H),Pe(n,"cut",H)},Gt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Gt.prototype.prepareSelection=function(){var e=yo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Gt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Gt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Gt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var _=sa(t,e.anchorNode,e.anchorOffset),H=sa(t,e.focusNode,e.focusOffset);if(_&&!_.bad&&H&&!H.bad&&St(Di(_,H),r)==0&&St(di(_,H),n)==0)return;var Q=t.display.view,J=r.line>=t.display.viewFrom&&Os(t,r)||{node:Q[0].measure.map[2],offset:0},ee=n.line<t.display.viewTo&&Os(t,n);if(!ee){var ce=Q[Q.length-1].measure,me=ce.maps?ce.maps[ce.maps.length-1]:ce.map;ee={node:me[me.length-1],offset:me[me.length-2]-me[me.length-3]}}if(!J||!ee){e.removeAllRanges();return}var ke=e.rangeCount&&e.getRangeAt(0),we;try{we=S(J.node,J.offset,ee.offset,ee.node)}catch(je){}we&&(!D&&t.state.focused?(e.collapse(J.node,J.offset),we.collapsed||(e.removeAllRanges(),e.addRange(we))):(e.removeAllRanges(),e.addRange(we)),ke&&e.anchorNode==null?e.addRange(ke):D&&this.startGracePeriod()),this.rememberSelection()},Gt.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)},Gt.prototype.showMultipleSelections=function(e){u(this.cm.display.cursorDiv,e.cursors),u(this.cm.display.selectionDiv,e.selection)},Gt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Gt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return m(this.div,t)},Gt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Gt.prototype.blur=function(){this.div.blur()},Gt.prototype.getField=function(){return this.div},Gt.prototype.supportsTouch=function(){return!0},Gt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Nr(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)},Gt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Gt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(d&&f&&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&&Nr(t,function(){xr(t.doc,Ti(i,r),be),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Gt.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 _,H,Q;r.line==t.viewFrom||(_=Ui(e,r.line))==0?(H=Ot(t.view[0].line),Q=t.view[0].node):(H=Ot(t.view[_].line),Q=t.view[_-1].node.nextSibling);var J=Ui(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),!Q)return!1;for(var me=e.doc.splitLines(tu(e,Q,ce,H,ee)),ke=Ur(e.doc,Xe(H,0),Xe(ee,ft(e.doc,ee).text.length));me.length>1&&ke.length>1;)if(te(me)==te(ke))me.pop(),ke.pop(),ee--;else if(me[0]==ke[0])me.shift(),ke.shift(),H++;else break;for(var we=0,je=0,Ke=me[0],Je=ke[0],tt=Math.min(Ke.length,Je.length);we<tt&&Ke.charCodeAt(we)==Je.charCodeAt(we);)++we;for(var ut=te(me),rt=te(ke),ht=Math.min(ut.length-(me.length==1?we:0),rt.length-(ke.length==1?we:0));je<ht&&ut.charCodeAt(ut.length-je-1)==rt.charCodeAt(rt.length-je-1);)++je;if(me.length==1&&ke.length==1&&H==r.line)for(;we&&we>r.ch&&ut.charCodeAt(ut.length-je-1)==rt.charCodeAt(rt.length-je-1);)we--,je++;me[me.length-1]=ut.slice(0,ut.length-je).replace(/^\u200b+/,""),me[0]=me[0].slice(we).replace(/\u200b+$/,"");var Et=Xe(H,we),vt=Xe(ee,ke.length?te(ke).length-je:0);if(me.length>1||me[0]||St(Et,vt))return an(e.doc,me,Et,vt,"+input"),!0},Gt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Gt.prototype.reset=function(){this.forceCompositionEnd()},Gt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Gt.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)},Gt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Nr(this.cm,function(){return Lr(e.cm)})},Gt.prototype.setUneditable=function(e){e.contentEditable="false"},Gt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||ur(this.cm,Va)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Gt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Gt.prototype.onContextMenu=function(){},Gt.prototype.resetPosition=function(){},Gt.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),_=Ze(r,e.doc.direction),H="left";if(_){var Q=Qe(_,t.ch);H=Q%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 _="",H=!1,Q=e.doc.lineSeparator(),J=!1;function ee(we){return 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Time to underbuffer: `+U.toFixed(3)+" s"),s.nextLoadLevel=K,this.bwEstimator.sample(b,v.loaded),this.clearTimer(),d.loader&&(this.fragCurrent=this.partCurrent=null,d.loader.abort()),s.trigger(R.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:d,part:a,stats:v})},C.onFragLoaded=function(d,a){var s=a.frag,h=a.part;if(s.type===P.PlaylistLevelType.MAIN&&Object(Y.isFiniteNumber)(s.sn)){var L=h?h.stats:s.stats,p=h?h.duration:s.duration;if(this.clearTimer(),this.lastLoadedFragLevel=s.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var v=this.hls.levels[s.level],k=(v.loaded?v.loaded.bytes:0)+L.loaded,b=(v.loaded?v.loaded.duration:0)+p;v.loaded={bytes:k,duration:b},v.realBitrate=Math.round(8*k/b)}if(s.bitrateTest){var g={stats:L,frag:s,part:h,id:s.type};this.onFragBuffered(R.Events.FRAG_BUFFERED,g),s.bitrateTest=!1}}},C.onFragBuffered=function(d,a){var s=a.frag,h=a.part,L=h?h.stats:s.stats;if(L.aborted)return;if(s.type!==P.PlaylistLevelType.MAIN||s.sn==="initSegment")return;var p=L.parsing.end-L.loading.start;this.bwEstimator.sample(p,L.loaded),L.bwEstimate=this.bwEstimator.getEstimate(),s.bitrateTest?this.bitrateTestDelay=p/1e3:this.bitrateTestDelay=0},C.onError=function(d,a){switch(a.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 d=this.fragCurrent,a=this.partCurrent,s=this.hls,h=s.maxAutoLevel,L=s.config,p=s.minAutoLevel,v=s.media,k=a?a.duration:d?d.duration:0,b=v?v.currentTime:0,g=v&&v.playbackRate!==0?Math.abs(v.playbackRate):1,c=this.bwEstimator?this.bwEstimator.getEstimate():L.abrEwmaDefaultEstimate,u=(W.BufferHelper.bufferInfo(v,b,L.maxBufferHole).end-b)/g,o=this.findBestLevel(c,p,h,u,L.abrBandWidthFactor,L.abrBandWidthUpFactor);if(o>=0)return o;A.logger.trace((u?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var T=k?Math.min(k,L.maxStarvationDelay):L.maxStarvationDelay,S=L.abrBandWidthFactor,m=L.abrBandWidthUpFactor;if(!u){var O=this.bitrateTestDelay;if(O){var U=k?Math.min(k,L.maxLoadingDelay):L.maxLoadingDelay;T=U-O,A.logger.trace("bitrate test took "+Math.round(1e3*O)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*T)+" ms"),S=m=1}}return o=this.findBestLevel(c,p,h,u+T,S,m),Math.max(o,0)},C.findBestLevel=function(d,a,s,h,L,p){for(var v,k=this.fragCurrent,b=this.partCurrent,g=this.lastLoadedFragLevel,c=this.hls.levels,u=c[g],o=!!(u!=null&&(v=u.details)!==null&&v!==void 0&&v.live),T=u==null?void 0:u.codecSet,S=b?b.duration:k?k.duration:0,m=s;m>=a;m--){var O=c[m];if(!O||T&&O.codecSet!==T)continue;var U=O.details,j=(b?U==null?void 0:U.partTarget:U==null?void 0:U.averagetargetduration)||S,K=void 0;m<=g?K=L*d:K=p*d;var I=c[m].maxBitrate,N=I*j/K;if(A.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+m+"/"+Math.round(K)+"/"+I+"/"+j+"/"+h+"/"+N),K>I&&(!N||o&&!this.bitrateTestDelay||N<h))return m}return-1},x(w,[{key:"nextAutoLevel",get:function(){var d=this._nextAutoLevel,a=this.bwEstimator;if(d!==-1&&(!a||!a.canEstimate()))return d;var s=this.getNextABRAutoLevel();return d!==-1&&(s=Math.min(d,s)),s},set:function(d){this._nextAutoLevel=d}}]),w}();$.default=M},"./src/controller/audio-stream-controller.ts":function(ne,$,D){"use strict";D.r($);var Y=D("./src/polyfills/number.ts"),F=D("./src/controller/base-stream-controller.ts"),R=D("./src/events.ts"),W=D("./src/utils/buffer-helper.ts"),B=D("./src/controller/fragment-tracker.ts"),P=D("./src/types/level.ts"),A=D("./src/types/loader.ts"),f=D("./src/loader/fragment.ts"),x=D("./src/demux/chunk-cache.ts"),M=D("./src/demux/transmuxer-interface.ts"),w=D("./src/types/transmuxer.ts"),C=D("./src/controller/fragment-finders.ts"),E=D("./src/utils/discontinuities.ts"),d=D("./src/errors.ts"),a=D("./src/utils/logger.ts");function s(){return s=Object.assign||function(k){for(var b=1;b<arguments.length;b++){var g=arguments[b];for(var c in g)Object.prototype.hasOwnProperty.call(g,c)&&(k[c]=g[c])}return k},s.apply(this,arguments)}function h(k,b){k.prototype=Object.create(b.prototype),k.prototype.constructor=k,L(k,b)}function L(k,b){return L=Object.setPrototypeOf||function(c,u){return c.__proto__=u,c},L(k,b)}var p=100,v=function(k){h(b,k);function b(c,u){var o;return o=k.call(this,c,u,"[audio-stream-controller]")||this,o.videoBuffer=null,o.videoTrackCC=-1,o.waitingVideoCC=-1,o.audioSwitch=!1,o.trackId=-1,o.waitingData=null,o.mainDetails=null,o.bufferFlushed=!1,o._registerListeners(),o}var g=b.prototype;return g.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},g._registerListeners=function(){var u=this.hls;u.on(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(R.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(R.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.on(R.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.on(R.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(R.Events.ERROR,this.onError,this),u.on(R.Events.BUFFER_RESET,this.onBufferReset,this),u.on(R.Events.BUFFER_CREATED,this.onBufferCreated,this),u.on(R.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.on(R.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(R.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g._unregisterListeners=function(){var u=this.hls;u.off(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(R.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(R.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.off(R.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.off(R.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(R.Events.ERROR,this.onError,this),u.off(R.Events.BUFFER_RESET,this.onBufferReset,this),u.off(R.Events.BUFFER_CREATED,this.onBufferCreated,this),u.off(R.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.off(R.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(R.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g.onInitPtsFound=function(u,o){var T=o.frag,S=o.id,m=o.initPTS;if(S==="main"){var O=T.cc;this.initPTS[T.cc]=m,this.log("InitPTS for cc: "+O+" found from main: "+m),this.videoTrackCC=O,this.state===F.State.WAITING_INIT_PTS&&this.tick()}},g.startLoad=function(u){if(!this.levels){this.startPosition=u,this.state=F.State.STOPPED;return}var o=this.lastCurrentTime;this.stopLoad(),this.setInterval(p),this.fragLoadError=0,o>0&&u===-1?(this.log("Override startPosition with lastCurrentTime @"+o.toFixed(3)),this.state=F.State.IDLE):(this.loadedmetadata=!1,this.state=F.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=u,this.tick()},g.doTick=function(){switch(this.state){case F.State.IDLE:this.doTickIdle();break;case F.State.WAITING_TRACK:{var u,o=this.levels,T=this.trackId,S=o==null||((u=o[T])===null||u===void 0)?void 0:u.details;if(S){if(this.waitForCdnTuneIn(S))break;this.state=F.State.WAITING_INIT_PTS}break}case F.State.FRAG_LOADING_WAITING_RETRY:{var m,O=performance.now(),U=this.retryDate;(!U||O>=U||(m=this.media)!==null&&m!==void 0&&m.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=F.State.IDLE);break}case F.State.WAITING_INIT_PTS:{var j=this.waitingData;if(j){var K=j.frag,I=j.part,N=j.cache,X=j.complete;if(this.initPTS[K.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=F.State.FRAG_LOADING;var q=N.flush(),se={frag:K,part:I,payload:q,networkDetails:null};this._handleFragmentLoadProgress(se),X&&k.prototype._handleFragmentLoadComplete.call(this,se)}else if(this.videoTrackCC!==this.waitingVideoCC)a.logger.log("Waiting fragment cc ("+K.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var he=this.getLoadPosition(),Ae=W.BufferHelper.bufferInfo(this.mediaBuffer,he,this.config.maxBufferHole),be=Object(C.fragmentWithinToleranceTest)(Ae.end,this.config.maxFragLookUpTolerance,K);be<0&&(a.logger.log("Waiting fragment cc ("+K.cc+") @ "+K.start+" cancelled because another fragment at "+Ae.end+" is needed"),this.clearWaitingFragment())}}else this.state=F.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=F.State.IDLE)},g.onTickEnd=function(){var u=this.media;if(!u||!u.readyState)return;var o=this.mediaBuffer?this.mediaBuffer:u,T=o.buffered;!this.loadedmetadata&&T.length&&(this.loadedmetadata=!0),this.lastCurrentTime=u.currentTime},g.doTickIdle=function(){var u,o,T=this.hls,S=this.levels,m=this.media,O=this.trackId,U=T.config;if(!S||!S[O])return;if(!m&&(this.startFragRequested||!U.startFragPrefetch))return;var j=S[O],K=j.details;if(!K||K.live&&this.levelLastLoaded!==O||this.waitForCdnTuneIn(K)){this.state=F.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,f.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,K)){T.trigger(R.Events.BUFFER_EOS,{type:"audio"}),this.state=F.State.ENDED;return}var se=K.fragments,he=se[0].start,Ae=I.end;if(q){var be=this.getLoadPosition();Ae=be,K.PTSKnown&&be<he&&((I.end>he||I.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),m.currentTime=he+.05))}var Te=this.getNextFragment(Ae,K);if(!Te){this.bufferFlushed=!0;return}((u=Te.decryptdata)===null||u===void 0?void 0:u.keyFormat)==="identity"&&!((o=Te.decryptdata)!==null&&o!==void 0&&o.key)?this.loadKey(Te,K):this.loadFragment(Te,K,Ae)},g.getMaxBufferLength=function(){var u=k.prototype.getMaxBufferLength.call(this),o=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,A.PlaylistLevelType.MAIN);return o===null?u:Math.max(u,o.len)},g.onMediaDetaching=function(){this.videoBuffer=null,k.prototype.onMediaDetaching.call(this)},g.onAudioTracksUpdated=function(u,o){var T=o.audioTracks;this.resetTransmuxer(),this.levels=T.map(function(S){return new P.Level(S)})},g.onAudioTrackSwitching=function(u,o){var T=!!o.url;this.trackId=o.id;var S=this.fragCurrent;S!=null&&S.loader&&S.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),T?this.setInterval(p):this.resetTransmuxer(),T?(this.audioSwitch=!0,this.state=F.State.IDLE):this.state=F.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,o){this.mainDetails=o.details},g.onAudioTrackLoaded=function(u,o){var T,S=this.levels,m=o.details,O=o.id;if(!S){this.warn("Audio tracks were reset while loading level "+O);return}this.log("Track "+O+" loaded ["+m.startSN+","+m.endSN+"],duration:"+m.totalduration);var U=S[O],j=0;if(m.live||(T=U.details)!==null&&T!==void 0&&T.live){var K=this.mainDetails;if(m.fragments[0]||(m.deltaUpdateFailed=!0),m.deltaUpdateFailed||!K)return;!U.details&&m.hasProgramDateTime&&K.hasProgramDateTime?(Object(E.alignMediaPlaylistByPDT)(m,K),j=m.fragments[0].start):j=this.alignPlaylists(m,U.details)}U.details=m,this.levelLastLoaded=O,!this.startFragRequested&&(this.mainDetails||!m.live)&&this.setStartPosition(U.details,j),this.state===F.State.WAITING_TRACK&&!this.waitForCdnTuneIn(m)&&(this.state=F.State.IDLE),this.tick()},g._handleFragmentLoadProgress=function(u){var o,T=u.frag,S=u.part,m=u.payload,O=this.config,U=this.trackId,j=this.levels;if(!j){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+T.sn+" of level "+T.level+" will not be buffered");return}var K=j[U];console.assert(K,"Audio track is defined on fragment load progress");var I=K.details;console.assert(I,"Audio track details are defined on fragment load progress");var N=O.defaultAudioCodec||K.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[T.cc],se=(o=T.initSegment)===null||o===void 0?void 0:o.data;if(q!==void 0){var he=!1,Ae=S?S.index:-1,be=Ae!==-1,Te=new w.ChunkMetadata(T.level,T.sn,T.stats.chunkCount,m.byteLength,Ae,be);X.push(m,se,N,"",T,S,I.totalduration,he,Te,q)}else{a.logger.log("Unknown video PTS for cc "+T.cc+", waiting for video PTS before demuxing audio frag "+T.sn+" of ["+I.startSN+" ,"+I.endSN+"],track "+U);var Ce=this.waitingData=this.waitingData||{frag:T,part:S,cache:new x.default,complete:!1},Se=Ce.cache;Se.push(new Uint8Array(m)),this.waitingVideoCC=this.videoTrackCC,this.state=F.State.WAITING_INIT_PTS}},g._handleFragmentLoadComplete=function(u){if(this.waitingData){this.waitingData.complete=!0;return}k.prototype._handleFragmentLoadComplete.call(this,u)},g.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},g.onBufferCreated=function(u,o){var T=o.tracks.audio;T&&(this.mediaBuffer=T.buffer),o.tracks.video&&(this.videoBuffer=o.tracks.video.buffer)},g.onFragBuffered=function(u,o){var T=o.frag,S=o.part;if(T.type!==A.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(T)){this.warn("Fragment "+T.sn+(S?" p: "+S.index:"")+" of level "+T.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}T.sn!=="initSegment"&&(this.fragPrevious=T,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(R.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(T,S)},g.onError=function(u,o){switch(o.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.AUDIO,o);break;case d.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case d.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==F.State.ERROR&&this.state!==F.State.STOPPED&&(this.state=o.fatal?F.State.ERROR:F.State.IDLE,this.warn(o.details+" while loading frag, switching to "+this.state+" state"));break;case d.ErrorDetails.BUFFER_FULL_ERROR:if(o.parent==="audio"&&(this.state===F.State.PARSING||this.state===F.State.PARSED)){var T=!0,S=this.getFwdBufferInfo(this.mediaBuffer,A.PlaylistLevelType.AUDIO);S&&S.len>.5&&(T=!this.reduceMaxBufferLength(S.len)),T&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},g.onBufferFlushed=function(u,o){var T=o.type;T===f.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},g._handleTransmuxComplete=function(u){var o,T="audio",S=this.hls,m=u.remuxResult,O=u.chunkMeta,U=this.getCurrentContext(O);if(!U){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 j=U.frag,K=U.part,I=m.audio,N=m.text,X=m.id3,q=m.initSegment;if(this.fragContextChanged(j))return;if(this.state=F.State.PARSING,this.audioSwitch&&I&&this.completeAudioSwitch(),q!=null&&q.tracks&&(this._bufferInitSegment(q.tracks,j,O),S.trigger(R.Events.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:T,tracks:q.tracks})),I){var se=I.startPTS,he=I.endPTS,Ae=I.startDTS,be=I.endDTS;K&&(K.elementaryStreams[f.ElementaryStreamTypes.AUDIO]={startPTS:se,endPTS:he,startDTS:Ae,endDTS:be}),j.setElementaryStreamInfo(f.ElementaryStreamTypes.AUDIO,se,he,Ae,be),this.bufferFragmentData(I,j,K,O)}if(X!=null&&(o=X.samples)!==null&&o!==void 0&&o.length){var Te=s({frag:j,id:T},X);S.trigger(R.Events.FRAG_PARSING_METADATA,Te)}if(N){var Ce=s({frag:j,id:T},N);S.trigger(R.Events.FRAG_PARSING_USERDATA,Ce)}},g._bufferInitSegment=function(u,o,T){if(this.state!==F.State.PARSING)return;u.video&&delete u.video;var S=u.audio;if(!S)return;S.levelCodec=S.codec,S.id="audio",this.log("Init audio buffer, container:"+S.container+", codecs[parsed]=["+S.codec+"]"),this.hls.trigger(R.Events.BUFFER_CODECS,u);var m=S.initSegment;if(m!=null&&m.byteLength){var O={type:"audio",frag:o,part:null,chunkMeta:T,parent:o.type,data:m};this.hls.trigger(R.Events.BUFFER_APPENDING,O)}this.tick()},g.loadFragment=function(u,o,T){var S=this.fragmentTracker.getState(u);this.fragCurrent=u,(this.audioSwitch||S===B.FragmentState.NOT_LOADED||S===B.FragmentState.PARTIAL)&&(u.sn==="initSegment"?this._loadInitSegment(u):o.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=F.State.WAITING_INIT_PTS):(this.startFragRequested=!0,k.prototype.loadFragment.call(this,u,o,T)))},g.completeAudioSwitch=function(){var u=this.hls,o=this.media,T=this.trackId;o&&(this.log("Switching audio track : flushing all audio"),k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,u.trigger(R.Events.AUDIO_TRACK_SWITCHED,{id:T})},b}(F.default);$.default=v},"./src/controller/audio-track-controller.ts":function(ne,$,D){"use strict";D.r($);var Y=D("./src/events.ts"),F=D("./src/errors.ts"),R=D("./src/controller/base-playlist-controller.ts"),W=D("./src/types/loader.ts");function B(M,w){for(var C=0;C<w.length;C++){var E=w[C];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(M,E.key,E)}}function P(M,w,C){return w&&B(M.prototype,w),C&&B(M,C),M}function A(M,w){M.prototype=Object.create(w.prototype),M.prototype.constructor=M,f(M,w)}function f(M,w){return f=Object.setPrototypeOf||function(E,d){return E.__proto__=d,E},f(M,w)}var x=function(M){A(w,M);function w(E){var d;return d=M.call(this,E,"[audio-track-controller]")||this,d.tracks=[],d.groupId=null,d.tracksInGroup=[],d.trackId=-1,d.trackName="",d.selectDefaultTrack=!0,d.registerListeners(),d}var C=w.prototype;return C.registerListeners=function(){var d=this.hls;d.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),d.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.on(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(Y.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var d=this.hls;d.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),d.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.off(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.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(d,a){this.tracks=a.audioTracks||[]},C.onAudioTrackLoaded=function(d,a){var s=a.id,h=a.details,L=this.tracksInGroup[s];if(!L){this.warn("Invalid audio track id "+s);return}var p=L.details;L.details=a.details,this.log("audioTrack "+s+" loaded ["+h.startSN+"-"+h.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,a,p))},C.onLevelLoading=function(d,a){this.switchLevel(a.level)},C.onLevelSwitching=function(d,a){this.switchLevel(a.level)},C.switchLevel=function(d){var a=this.hls.levels[d];if(!(a!=null&&a.audioGroupIds))return;var s=a.audioGroupIds[a.urlId];if(this.groupId!==s){this.groupId=s;var h=this.tracks.filter(function(p){return!s||p.groupId===s});this.selectDefaultTrack&&!h.some(function(p){return p.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var L={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger(Y.Events.AUDIO_TRACKS_UPDATED,L),this.selectInitialTrack()}},C.onError=function(d,a){if(M.prototype.onError.call(this,d,a),a.fatal||!a.context)return;a.context.type===W.PlaylistContextType.AUDIO_TRACK&&a.context.id===this.trackId&&a.context.groupId===this.groupId&&this.retryLoadingOrFail(a)},C.setAudioTrack=function(d){var a=this.tracksInGroup;if(d<0||d>=a.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var s=a[this.trackId];this.log("Now switching to audio-track index "+d);var h=a[d],L=h.id,p=h.groupId,v=p===void 0?"":p,k=h.name,b=h.type,g=h.url;if(this.trackId=d,this.trackName=k,this.selectDefaultTrack=!1,this.hls.trigger(Y.Events.AUDIO_TRACK_SWITCHING,{id:L,groupId:v,name:k,type:b,url:g}),h.details&&!h.details.live)return;var c=this.switchParams(h.url,s==null?void 0:s.details);this.loadPlaylist(c)},C.selectInitialTrack=function(){var d=this.tracksInGroup;console.assert(d.length,"Initial audio track should be selected when tracks are known");var a=this.trackName,s=this.findTrackId(a)||this.findTrackId();s!==-1?this.setAudioTrack(s):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},C.findTrackId=function(d){for(var a=this.tracksInGroup,s=0;s<a.length;s++){var h=a[s];if((!this.selectDefaultTrack||h.default)&&(!d||d===h.name))return h.id}return-1},C.loadPlaylist=function(d){var a=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(a)){var s=a.id,h=a.groupId,L=a.url;if(d)try{L=d.addDirectives(L)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger(Y.Events.AUDIO_TRACK_LOADING,{url:L,id:s,groupId:h,deliveryDirectives:d||null})}},P(w,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(d){this.selectDefaultTrack=!1,this.setAudioTrack(d)}}]),w}(R.default);$.default=x},"./src/controller/base-playlist-controller.ts":function(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return P});var Y=D("./src/polyfills/number.ts"),F=D("./src/types/level.ts"),R=D("./src/controller/level-helper.ts"),W=D("./src/utils/logger.ts"),B=D("./src/errors.ts"),P=function(){function A(x,M){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=W.logger.log.bind(W.logger,M+":"),this.warn=W.logger.warn.bind(W.logger,M+":"),this.hls=x}var f=A.prototype;return f.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},f.onError=function(M,w){w.fatal&&w.type===B.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},f.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},f.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},f.stopLoad=function(){this.canLoad=!1,this.clearTimer()},f.switchParams=function(M,w){var C=w==null?void 0:w.renditionReports;if(C)for(var E=0;E<C.length;E++){var d=C[E],a=""+d.URI;if(a===M.substr(-a.length)){var s=parseInt(d["LAST-MSN"]),h=parseInt(d["LAST-PART"]);if(w&&this.hls.config.lowLatencyMode){var L=Math.min(w.age-w.partTarget,w.targetduration);h!==void 0&&L>w.partTarget&&(h+=1)}if(Object(Y.isFiniteNumber)(s))return new F.HlsUrlParameters(s,Object(Y.isFiniteNumber)(h)?h:void 0,F.HlsSkip.No)}}},f.loadPlaylist=function(M){},f.shouldLoadTrack=function(M){return this.canLoad&&M&&!!M.url&&(!M.details||M.details.live)},f.playlistLoaded=function(M,w,C){var E=this,d=w.details,a=w.stats,s=a.loading.end?Math.max(0,self.performance.now()-a.loading.end):0;if(d.advancedDateTime=Date.now()-s,d.live||C!=null&&C.live){if(d.reloaded(C),C&&this.log("live playlist "+M+" "+(d.advanced?"REFRESHED "+d.lastPartSn+"-"+d.lastPartIndex:"MISSED")),C&&d.fragments.length>0&&Object(R.mergeDetails)(C,d),!this.canLoad||!d.live)return;var h,L=void 0,p=void 0;if(d.canBlockReload&&d.endSN&&d.advanced){var v=this.hls.config.lowLatencyMode,k=d.lastPartSn,b=d.endSN,g=d.lastPartIndex,c=g!==-1,u=k===b,o=v?0:g;c?(L=u?b+1:k,p=u?o:g+1):L=b+1;var T=d.age,S=T+d.ageHeader,m=Math.min(S-d.partTarget,d.targetduration*1.5);if(m>0){if(C&&m>C.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+C.tuneInGoal+" to: "+m+" with playlist age: "+d.age),m=0;else{var O=Math.floor(m/d.targetduration);if(L+=O,p!==void 0){var U=Math.round(m%d.targetduration/d.partTarget);p+=U}this.log("CDN Tune-in age: "+d.ageHeader+"s last advanced "+T.toFixed(2)+"s goal: "+m+" skip sn "+O+" to part "+p)}d.tuneInGoal=m}if(h=this.getDeliveryDirectives(d,w.deliveryDirectives,L,p),v||!u){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(d,w.deliveryDirectives,L,p);var j=Object(R.computeReloadInterval)(d,a);L!==void 0&&d.canBlockReload&&(j-=d.partTarget||1),this.log("reload live playlist "+M+" in "+Math.round(j)+" ms"),this.timer=self.setTimeout(function(){return E.loadPlaylist(h)},j)}else this.clearTimer()},f.getDeliveryDirectives=function(M,w,C,E){var d=Object(F.getSkipValue)(M,C);return w!=null&&w.skip&&M.deltaUpdateFailed&&(C=w.msn,E=w.part,d=F.HlsSkip.No),new F.HlsUrlParameters(C,E,d)},f.retryLoadingOrFail=function(M){var w=this,C=this.hls.config,E=this.retryCount<C.levelLoadingMaxRetry;if(E){var d;if(this.retryCount++,M.details.indexOf("LoadTimeOut")>-1&&(d=M.context)!==null&&d!==void 0&&d.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+M.details+'"'),this.loadPlaylist();else{var a=Math.min(Math.pow(2,this.retryCount)*C.levelLoadingRetryDelay,C.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return w.loadPlaylist()},a),this.warn("retry playlist loading #"+this.retryCount+" in "+a+' 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(ne,$,D){"use strict";D.r($),D.d($,"State",function(){return b}),D.d($,"default",function(){return g});var Y=D("./src/polyfills/number.ts"),F=D("./src/task-loop.ts"),R=D("./src/controller/fragment-tracker.ts"),W=D("./src/utils/buffer-helper.ts"),B=D("./src/utils/logger.ts"),P=D("./src/events.ts"),A=D("./src/errors.ts"),f=D("./src/types/transmuxer.ts"),x=D("./src/utils/mp4-tools.ts"),M=D("./src/utils/discontinuities.ts"),w=D("./src/controller/fragment-finders.ts"),C=D("./src/controller/level-helper.ts"),E=D("./src/loader/fragment-loader.ts"),d=D("./src/crypt/decrypter.ts"),a=D("./src/utils/time-ranges.ts"),s=D("./src/types/loader.ts");function h(c,u){for(var o=0;o<u.length;o++){var T=u[o];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(c,T.key,T)}}function L(c,u,o){return u&&h(c.prototype,u),o&&h(c,o),c}function p(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function v(c,u){c.prototype=Object.create(u.prototype),c.prototype.constructor=c,k(c,u)}function k(c,u){return k=Object.setPrototypeOf||function(T,S){return T.__proto__=S,T},k(c,u)}var b={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},g=function(c){v(u,c);function u(T,S,m){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=b.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=m,O.log=B.logger.log.bind(B.logger,m+":"),O.warn=B.logger.warn.bind(B.logger,m+":"),O.hls=T,O.fragmentLoader=new E.default(T.config),O.fragmentTracker=S,O.config=T.config,O.decrypter=new d.default(T,T.config),T.on(P.Events.KEY_LOADED,O.onKeyLoaded,p(O)),O}var o=u.prototype;return o.doTick=function(){this.onTickEnd()},o.onTickEnd=function(){},o.startLoad=function(S){},o.stopLoad=function(){this.fragmentLoader.abort();var S=this.fragCurrent;S&&this.fragmentTracker.removeFragment(S),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=b.STOPPED},o._streamEnded=function(S,m){var O=this.fragCurrent,U=this.fragmentTracker;if(!m.live&&O&&O.sn===m.endSN&&!S.nextStart){var j=U.getState(O);return j===R.FragmentState.PARTIAL||j===R.FragmentState.OK}return!1},o.onMediaAttached=function(S,m){var O=this.media=this.mediaBuffer=m.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),O.addEventListener("seeking",this.onvseeking),O.addEventListener("ended",this.onvended);var U=this.config;this.levels&&U.autoStartLoad&&this.state===b.STOPPED&&this.startLoad(U.startPosition)},o.onMediaDetaching=function(){var S=this.media;S!=null&&S.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),S&&(S.removeEventListener("seeking",this.onvseeking),S.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},o.onMediaSeeking=function(){var S=this.config,m=this.fragCurrent,O=this.media,U=this.mediaBuffer,j=this.state,K=O?O.currentTime:0,I=W.BufferHelper.bufferInfo(U||O,K,S.maxBufferHole);if(this.log("media seeking to "+(Object(Y.isFiniteNumber)(K)?K.toFixed(3):K)+", state: "+j),j===b.ENDED)this.resetLoadingState();else if(m&&!I.len){var N=S.maxFragLookUpTolerance,X=m.start-N,q=m.start+m.duration+N,se=K>q;(K<X||se)&&(se&&m.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),m.loader.abort()),this.resetLoadingState())}O&&(this.lastCurrentTime=K),!this.loadedmetadata&&!I.len&&(this.nextLoadPosition=this.startPosition=K),this.tickImmediate()},o.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},o.onKeyLoaded=function(S,m){if(this.state!==b.KEY_LOADING||m.frag!==this.fragCurrent||!this.levels)return;this.state=b.IDLE;var O=this.levels[m.frag.level].details;O&&this.loadFragment(m.frag,O,m.frag.start)},o.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},o.onHandlerDestroyed=function(){this.state=b.STOPPED,this.hls.off(P.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,c.prototype.onHandlerDestroyed.call(this)},o.loadKey=function(S,m){this.log("Loading key for "+S.sn+" of ["+m.startSN+"-"+m.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level),this.state=b.KEY_LOADING,this.fragCurrent=S,this.hls.trigger(P.Events.KEY_LOADING,{frag:S})},o.loadFragment=function(S,m,O){this._loadFragForPlayback(S,m,O)},o._loadFragForPlayback=function(S,m,O){var U=this,j=function(I){if(U.fragContextChanged(S)){U.warn("Fragment "+S.sn+(I.part?" p: "+I.part.index:"")+" of level "+S.level+" was dropped during download."),U.fragmentTracker.removeFragment(S);return}S.stats.chunkCount++,U._handleFragmentLoadProgress(I)};this._doFragLoad(S,m,O,j).then(function(K){if(!K)return;U.fragLoadError=0;var I=U.state;if(U.fragContextChanged(S)){(I===b.FRAG_LOADING||I===b.BACKTRACKING||!U.fragCurrent&&I===b.PARSING)&&(U.fragmentTracker.removeFragment(S),U.state=b.IDLE);return}if("payload"in K&&(U.log("Loaded fragment "+S.sn+" of level "+S.level),U.hls.trigger(P.Events.FRAG_LOADED,K),U.state===b.BACKTRACKING)){U.fragmentTracker.backtrack(S,K),U.resetFragmentLoading(S);return}U._handleFragmentLoadComplete(K)}).catch(function(K){U.warn(K),U.resetFragmentLoading(S)})},o.flushMainBuffer=function(S,m,O){if(O===void 0&&(O=null),!(S-m))return;var U={startOffset:S,endOffset:m,type:O};this.fragLoadError=0,this.hls.trigger(P.Events.BUFFER_FLUSHING,U)},o._loadInitSegment=function(S){var m=this;this._doFragLoad(S).then(function(O){if(!O||m.fragContextChanged(S)||!m.levels)throw new Error("init load aborted");return O}).then(function(O){var U=m.hls,j=O.payload,K=S.decryptdata;if(j&&j.byteLength>0&&K&&K.key&&K.iv&&K.method==="AES-128"){var I=self.performance.now();return m.decrypter.webCryptoDecrypt(new Uint8Array(j),K.key.buffer,K.iv.buffer).then(function(N){var X=self.performance.now();return U.trigger(P.Events.FRAG_DECRYPTED,{frag:S,payload:N,stats:{tstart:I,tdecrypt:X}}),O.payload=N,O})}return O}).then(function(O){var U=m.fragCurrent,j=m.hls,K=m.levels;if(!K)throw new Error("init load aborted, missing levels");var I=K[S.level].details;console.assert(I,"Level details are defined when init segment is loaded");var N=S.stats;m.state=b.IDLE,m.fragLoadError=0,S.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===U&&j.trigger(P.Events.FRAG_BUFFERED,{stats:N,frag:U,part:null,id:S.type}),m.tick()}).catch(function(O){m.warn(O),m.resetFragmentLoading(S)})},o.fragContextChanged=function(S){var m=this.fragCurrent;return!S||!m||S.level!==m.level||S.sn!==m.sn||S.urlId!==m.urlId},o.fragBufferedComplete=function(S,m){var O=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+S.type+" sn: "+S.sn+(m?" part: "+m.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level+" "+a.default.toString(W.BufferHelper.getBuffered(O))),this.state=b.IDLE,this.tick()},o._handleFragmentLoadComplete=function(S){var m=this.transmuxer;if(!m)return;var O=S.frag,U=S.part,j=S.partsLoaded,K=!j||j.length===0||j.some(function(N){return!N}),I=new f.ChunkMetadata(O.level,O.sn,O.stats.chunkCount+1,0,U?U.index:-1,!K);m.flush(I)},o._handleFragmentLoadProgress=function(S){},o._doFragLoad=function(S,m,O,U){var j=this;if(O===void 0&&(O=null),!this.levels)throw new Error("frag load aborted, missing levels");if(O=Math.max(S.start,O||0),this.config.lowLatencyMode&&m){var K=m.partList;if(K&&U){O>S.end&&m.fragmentHint&&(S=m.fragmentHint);var I=this.getNextPart(K,S,O);if(I>-1){var N=K[I];return this.log("Loading part sn: "+S.sn+" p: "+N.index+" cc: "+S.cc+" of playlist ["+m.startSN+"-"+m.endSN+"] parts [0-"+I+"-"+(K.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(O.toFixed(3))),this.nextLoadPosition=N.start+N.duration,this.state=b.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:S,part:K[I],targetBufferTime:O}),this.doFragPartsLoad(S,K,I,U).catch(function(X){return j.handleFragLoadError(X)})}else if(!S.url||this.loadedEndOfParts(K,O))return Promise.resolve(null)}}return this.log("Loading fragment "+S.sn+" cc: "+S.cc+" "+(m?"of ["+m.startSN+"-"+m.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(O.toFixed(3))),Object(Y.isFiniteNumber)(S.sn)&&!this.bitrateTest&&(this.nextLoadPosition=S.start+S.duration),this.state=b.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:S,targetBufferTime:O}),this.fragmentLoader.load(S,U).catch(function(X){return j.handleFragLoadError(X)})},o.doFragPartsLoad=function(S,m,O,U){var j=this;return new Promise(function(K,I){var N=[],X=function q(se){var he=m[se];j.fragmentLoader.loadPart(S,he,U).then(function(Ae){N[he.index]=Ae;var be=Ae.part;j.hls.trigger(P.Events.FRAG_LOADED,Ae);var Te=m[se+1];if(Te&&Te.fragment===S)q(se+1);else return K({frag:S,part:be,partsLoaded:N})}).catch(I)};X(O)})},o.handleFragLoadError=function(S){var m=S.data;return m&&m.details===A.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(m.frag,m.part):this.hls.trigger(P.Events.ERROR,m),null},o._handleTransmuxerFlush=function(S){var m=this.getCurrentContext(S);if(!m||this.state!==b.PARSING){this.fragCurrent||(this.state=b.IDLE);return}var O=m.frag,U=m.part,j=m.level,K=self.performance.now();O.stats.parsing.end=K,U&&(U.stats.parsing.end=K),this.updateLevelTiming(O,U,j,S.partial)},o.getCurrentContext=function(S){var m=this.levels,O=S.level,U=S.sn,j=S.part;if(!m||!m[O])return this.warn("Levels object was unset while buffering fragment "+U+" of level "+O+". The current chunk will not be buffered."),null;var K=m[O],I=j>-1?Object(C.getPartWith)(K,U,j):null,N=I?I.fragment:Object(C.getFragmentWithSN)(K,U,this.fragCurrent);return N?{frag:N,part:I,level:K}:null},o.bufferFragmentData=function(S,m,O,U){if(!S||this.state!==b.PARSING)return;var j=S.data1,K=S.data2,I=j;if(j&&K&&(I=Object(x.appendUint8Array)(j,K)),!I||!I.length)return;var N={type:S.type,frag:m,part:O,chunkMeta:U,parent:m.type,data:I};this.hls.trigger(P.Events.BUFFER_APPENDING,N),S.dropped&&S.independent&&!O&&this.flushBufferGap(m)},o.flushBufferGap=function(S){var m=this.media;if(!m)return;if(!W.BufferHelper.isBuffered(m,m.currentTime)){this.flushMainBuffer(0,S.start);return}var O=m.currentTime,U=W.BufferHelper.bufferInfo(m,O,0),j=S.duration,K=Math.min(this.config.maxFragLookUpTolerance*2,j*.25),I=Math.max(Math.min(S.start-K,U.end-K),O+K);S.start-I>K&&this.flushMainBuffer(I,S.start)},o.getFwdBufferInfo=function(S,m){var O=this.config,U=this.getLoadPosition();if(!Object(Y.isFiniteNumber)(U))return null;var j=W.BufferHelper.bufferInfo(S,U,O.maxBufferHole);if(j.len===0&&j.nextStart!==void 0){var K=this.fragmentTracker.getBufferedFrag(U,m);if(K&&j.nextStart<K.end)return W.BufferHelper.bufferInfo(S,U,Math.max(j.nextStart,O.maxBufferHole))}return j},o.getMaxBufferLength=function(S){var m=this.config,O;return S?O=Math.max(8*m.maxBufferSize/S,m.maxBufferLength):O=m.maxBufferLength,Math.min(O,m.maxMaxBufferLength)},o.reduceMaxBufferLength=function(S){var m=this.config,O=S||m.maxBufferLength;return m.maxMaxBufferLength>=O?(m.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+m.maxMaxBufferLength+"s"),!0):!1},o.getNextFragment=function(S,m){var O,U,j=m.fragments,K=j.length;if(!K)return null;var I=this.config,N=j[0].start,X;if(m.live){var q=I.initialLiveManifestSize;if(K<q)return this.warn("Not enough fragments to start playback (have: "+K+", need: "+q+")"),null;!m.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(X=this.getInitialLiveFragment(m,j),this.startPosition=X?this.hls.liveSyncPosition||X.start:S)}else S<=N&&(X=j[0]);if(!X){var se=I.lowLatencyMode?m.partEnd:m.fragmentEnd;X=this.getFragmentAtPosition(S,se,m)}return(O=X)!==null&&O!==void 0&&O.initSegment&&!((U=X)!==null&&U!==void 0&&U.initSegment.data)&&!this.bitrateTest&&(X=X.initSegment),X},o.getNextPart=function(S,m,O){for(var U=-1,j=!1,K=!0,I=0,N=S.length;I<N;I++){var X=S[I];if(K=K&&!X.independent,U>-1&&O<X.start)break;var q=X.loaded;!q&&(j||X.independent||K)&&X.fragment===m&&(U=I),j=q}return U},o.loadedEndOfParts=function(S,m){var O=S[S.length-1];return O&&m>O.start&&O.loaded},o.getInitialLiveFragment=function(S,m){var O=this.fragPrevious,U=null;if(O){if(S.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+O.programDateTime),U=Object(w.findFragmentByPDT)(m,O.endProgramDateTime,this.config.maxFragLookUpTolerance)),!U){var j=O.sn+1;if(j>=S.startSN&&j<=S.endSN){var K=m[j-S.startSN];O.cc===K.cc&&(U=K,this.log("Live playlist, switching playlist, load frag with next SN: "+U.sn))}U||(U=Object(w.findFragWithCC)(m,O.cc),U&&this.log("Live playlist, switching playlist, load frag with same CC: "+U.sn))}}else{var I=this.hls.liveSyncPosition;I!==null&&(U=this.getFragmentAtPosition(I,this.bitrateTest?S.fragmentEnd:S.edge,S))}return U},o.getFragmentAtPosition=function(S,m,O){var U=this.config,j=this.fragPrevious,K=O.fragments,I=O.endSN,N=O.fragmentHint,X=U.maxFragLookUpTolerance,q=!!(U.lowLatencyMode&&O.partList&&N);q&&N&&!this.bitrateTest&&(K=K.concat(N),I=N.sn);var se;if(S<m){var he=S>m-X?0:X;se=Object(w.findFragmentByPTS)(j,K,S,he)}else se=K[K.length-1];if(se){var Ae=se.sn-O.startSN,be=j&&se.level===j.level,Te=K[Ae+1],Ce=this.fragmentTracker.getState(se);if(Ce===R.FragmentState.BACKTRACKED){se=null;for(var Se=Ae;K[Se]&&this.fragmentTracker.getState(K[Se])===R.FragmentState.BACKTRACKED;)j?se=K[Se--]:se=K[--Se];se||(se=Te)}else j&&se.sn===j.sn&&!q&&(be&&(se.sn<I&&this.fragmentTracker.getState(Te)!==R.FragmentState.OK?(this.log("SN "+se.sn+" just loaded, load next one: "+Te.sn),se=Te):se=null))}return se},o.synchronizeToLiveEdge=function(S){var m=this.config,O=this.media;if(!O)return;var U=this.hls.liveSyncPosition,j=O.currentTime,K=S.fragments[0].start,I=S.edge,N=j>=K-m.maxFragLookUpTolerance&&j<=I;if(U!==null&&O.duration>U&&(j<U||!N)){var X=m.liveMaxLatencyDuration!==void 0?m.liveMaxLatencyDuration:m.liveMaxLatencyDurationCount*S.targetduration;(!N&&O.readyState<4||j<I-X)&&(this.loadedmetadata||(this.nextLoadPosition=U),O.readyState&&(this.warn("Playback: "+j.toFixed(3)+" is located too far from the end of live sliding playlist: "+I+", reset currentTime to : "+U.toFixed(3)),O.currentTime=U))}},o.alignPlaylists=function(S,m){var O=this.levels,U=this.levelLastLoaded,j=this.fragPrevious,K=U!==null?O[U]:null,I=S.fragments.length;if(!I)return this.warn("No fragments in live playlist"),0;var N=S.fragments[0].start,X=!m,q=S.alignedSliding&&Object(Y.isFiniteNumber)(N);if(X||!q&&!N){Object(M.alignStream)(j,K,S);var se=S.fragments[0].start;return this.log("Live playlist sliding: "+se.toFixed(2)+" start-sn: "+(m?m.startSN:"na")+"->"+S.startSN+" prev-sn: "+(j?j.sn:"na")+" fragments: "+I),se}return N},o.waitForCdnTuneIn=function(S){var m=3;return S.live&&S.canBlockReload&&S.tuneInGoal>Math.max(S.partHoldBack,S.partTarget*m)},o.setStartPosition=function(S,m){var O=this.startPosition;if(O<m&&(O=-1),O===-1||this.lastCurrentTime===-1){var U=S.startTimeOffset;Object(Y.isFiniteNumber)(U)?(O=m+U,U<0&&(O+=S.totalduration),O=Math.min(Math.max(m,O),m+S.totalduration),this.log("Start time offset "+U+" found in playlist, adjust startPosition to "+O),this.startPosition=O):S.live?O=this.hls.liveSyncPosition||m:this.startPosition=O=0,this.lastCurrentTime=O}this.nextLoadPosition=O},o.getLoadPosition=function(){var S=this.media,m=0;return this.loadedmetadata&&S?m=S.currentTime:this.nextLoadPosition&&(m=this.nextLoadPosition),m},o.handleFragLoadAborted=function(S,m){this.transmuxer&&S.sn!=="initSegment"&&S.stats.aborted&&(this.warn("Fragment "+S.sn+(m?" part"+m.index:"")+" of level "+S.level+" was aborted"),this.resetFragmentLoading(S))},o.resetFragmentLoading=function(S){(!this.fragCurrent||!this.fragContextChanged(S))&&(this.state=b.IDLE)},o.onFragmentOrKeyLoadError=function(S,m){if(m.fatal)return;var O=m.frag;if(!O||O.type!==S)return;var U=this.fragCurrent;console.assert(U&&O.sn===U.sn&&O.level===U.level&&O.urlId===U.urlId,"Frag load error must match current frag to retry");var j=this.config;if(this.fragLoadError+1<=j.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(O.level))return;var K=Math.min(Math.pow(2,this.fragLoadError)*j.fragLoadingRetryDelay,j.fragLoadingMaxRetryTimeout);this.warn("Fragment "+O.sn+" of "+S+" "+O.level+" failed to load, retrying in "+K+"ms"),this.retryDate=self.performance.now()+K,this.fragLoadError++,this.state=b.FRAG_LOADING_WAITING_RETRY}else m.levelRetry?(S===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=b.IDLE):(B.logger.error(m.details+" reaches max retry, redispatch as fatal ..."),m.fatal=!0,this.hls.stopLoad(),this.state=b.ERROR)},o.afterBufferFlushed=function(S,m,O){if(!S)return;var U=W.BufferHelper.getBuffered(S);this.fragmentTracker.detectEvictedFragments(m,U,O),this.state===b.ENDED&&this.resetLoadingState()},o.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=b.IDLE},o.resetLiveStartWhenNotLoaded=function(S){if(!this.loadedmetadata){this.startFragRequested=!1;var m=this.levels?this.levels[S].details:null;if(m!=null&&m.live)return this.startPosition=-1,this.setStartPosition(m,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},o.updateLevelTiming=function(S,m,O,U){var j=this,K=O.details;console.assert(!!K,"level.details must be defined");var I=Object.keys(S.elementaryStreams).reduce(function(N,X){var q=S.elementaryStreams[X];if(q){var se=q.endPTS-q.startPTS;if(se<=0)return j.warn("Could not parse fragment "+S.sn+" "+X+" duration reliably ("+se+") resetting transmuxer to fallback to playlist timing"),j.resetTransmuxer(),N||!1;var he=U?0:Object(C.updateFragPTSDTS)(K,S,q.startPTS,q.endPTS,q.startDTS,q.endDTS);return j.hls.trigger(P.Events.LEVEL_PTS_UPDATED,{details:K,level:O,drift:he,type:X,frag:S,start:q.startPTS,end:q.endPTS}),!0}return N},!1);I?(this.state=b.PARSED,this.hls.trigger(P.Events.FRAG_PARSED,{frag:S,part:m})):this.resetLoadingState()},o.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},L(u,[{key:"state",get:function(){return this._state},set:function(S){var m=this._state;m!==S&&(this._state=S,this.log(m+"->"+S))}}]),u}(F.default)},"./src/controller/buffer-controller.ts":function(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return w});var Y=D("./src/polyfills/number.ts"),F=D("./src/events.ts"),R=D("./src/utils/logger.ts"),W=D("./src/errors.ts"),B=D("./src/utils/buffer-helper.ts"),P=D("./src/utils/mediasource-helper.ts"),A=D("./src/loader/fragment.ts"),f=D("./src/controller/buffer-operation-queue.ts"),x=Object(P.getMediaSource)(),M=/([ha]vc.)(?:\.[^.,]+)+/,w=function(){function C(d){var a=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var s=a.hls,h=a.media,L=a.mediaSource;R.logger.log("[buffer-controller]: Media source opened"),h&&(a.updateMediaElementDuration(),s.trigger(F.Events.MEDIA_ATTACHED,{media:h})),L&&L.removeEventListener("sourceopen",a._onMediaSourceOpen),a.checkPendingTracks()},this._onMediaSourceClose=function(){R.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){R.logger.log("[buffer-controller]: Media source ended")},this.hls=d,this._initSourceBuffer(),this.registerListeners()}var E=C.prototype;return E.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},E.destroy=function(){this.unregisterListeners(),this.details=null},E.registerListeners=function(){var a=this.hls;a.on(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(F.Events.BUFFER_RESET,this.onBufferReset,this),a.on(F.Events.BUFFER_APPENDING,this.onBufferAppending,this),a.on(F.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.on(F.Events.BUFFER_EOS,this.onBufferEos,this),a.on(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),a.on(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),a.on(F.Events.FRAG_PARSED,this.onFragParsed,this),a.on(F.Events.FRAG_CHANGED,this.onFragChanged,this)},E.unregisterListeners=function(){var a=this.hls;a.off(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(F.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(F.Events.BUFFER_RESET,this.onBufferReset,this),a.off(F.Events.BUFFER_APPENDING,this.onBufferAppending,this),a.off(F.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.off(F.Events.BUFFER_EOS,this.onBufferEos,this),a.off(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),a.off(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),a.off(F.Events.FRAG_PARSED,this.onFragParsed,this),a.off(F.Events.FRAG_CHANGED,this.onFragChanged,this)},E._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new f.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},E.onManifestParsed=function(a,s){var h=2;(s.audio&&!s.video||!s.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,R.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},E.onMediaAttaching=function(a,s){var h=this.media=s.media;if(h&&x){var L=this.mediaSource=new x;L.addEventListener("sourceopen",this._onMediaSourceOpen),L.addEventListener("sourceended",this._onMediaSourceEnded),L.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(L),this._objectUrl=h.src}},E.onMediaDetaching=function(){var a=this.media,s=this.mediaSource,h=this._objectUrl;if(s){if(R.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(L){R.logger.warn("[buffer-controller]: onMediaDetaching: "+L.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),a&&(h&&self.URL.revokeObjectURL(h),a.src===h?(a.removeAttribute("src"),a.load()):R.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(F.Events.MEDIA_DETACHED,void 0)},E.onBufferReset=function(){var a=this;this.getSourceBufferTypes().forEach(function(s){var h=a.sourceBuffer[s];try{h&&(a.removeBufferListeners(s),a.mediaSource&&a.mediaSource.removeSourceBuffer(h),a.sourceBuffer[s]=void 0)}catch(L){R.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",L)}}),this._initSourceBuffer()},E.onBufferCodecs=function(a,s){var h=this,L=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(p){if(L){var v=h.tracks[p];if(v&&typeof v.buffer.changeType=="function"){var k=s[p],b=k.codec,g=k.levelCodec,c=k.container,u=(v.levelCodec||v.codec).replace(M,"$1"),o=(g||b).replace(M,"$1");if(u!==o){var T=c+";codecs="+(g||b);h.appendChangeType(p,T)}}}else h.pendingTracks[p]=s[p]}),L)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},E.appendChangeType=function(a,s){var h=this,L=this.operationQueue,p={execute:function(){var k=h.sourceBuffer[a];k&&(R.logger.log("[buffer-controller]: changing "+a+" sourceBuffer type to "+s),k.changeType(s)),L.shiftAndExecuteNext(a)},onStart:function(){},onComplete:function(){},onError:function(k){R.logger.warn("[buffer-controller]: Failed to change "+a+" SourceBuffer type",k)}};L.append(p,a)},E.onBufferAppending=function(a,s){var h=this,L=this.hls,p=this.operationQueue,v=this.tracks,k=s.data,b=s.type,g=s.frag,c=s.part,u=s.chunkMeta,o=u.buffering[b],T=self.performance.now();o.start=T;var S=g.stats.buffering,m=c?c.stats.buffering:null;S.start===0&&(S.start=T),m&&m.start===0&&(m.start=T);var O=v.audio,U=b==="audio"&&u.id===1&&(O==null?void 0:O.container)==="audio/mpeg",j={execute:function(){if(o.executeStart=self.performance.now(),U){var I=h.sourceBuffer[b];if(I){var N=g.start-I.timestampOffset;Math.abs(N)>=.1&&(R.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+g.start+" (delta: "+N+") sn: "+g.sn+")"),I.timestampOffset=g.start)}}h.appendExecutor(k,b)},onStart:function(){},onComplete:function(){var I=self.performance.now();o.executeEnd=o.end=I,S.first===0&&(S.first=I),m&&m.first===0&&(m.first=I);var N=h.sourceBuffer,X={};for(var q in N)X[q]=B.BufferHelper.getBuffered(N[q]);h.appendError=0,h.hls.trigger(F.Events.BUFFER_APPENDED,{type:b,frag:g,part:c,chunkMeta:u,parent:g.type,timeRanges:X})},onError:function(I){R.logger.error("[buffer-controller]: Error encountered while trying to append to the "+b+" SourceBuffer",I);var N={type:W.ErrorTypes.MEDIA_ERROR,parent:g.type,details:W.ErrorDetails.BUFFER_APPEND_ERROR,err:I,fatal:!1};I.code===DOMException.QUOTA_EXCEEDED_ERR?N.details=W.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,N.details=W.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>L.config.appendErrorMaxRetry&&(R.logger.error("[buffer-controller]: Failed "+L.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),N.fatal=!0)),L.trigger(F.Events.ERROR,N)}};p.append(j,b)},E.onBufferFlushing=function(a,s){var h=this,L=this.operationQueue,p=function(k){return{execute:h.removeExecutor.bind(h,k,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(F.Events.BUFFER_FLUSHED,{type:k})},onError:function(g){R.logger.warn("[buffer-controller]: Failed to remove from "+k+" SourceBuffer",g)}}};s.type?L.append(p(s.type),s.type):this.getSourceBufferTypes().forEach(function(v){L.append(p(v),v)})},E.onFragParsed=function(a,s){var h=this,L=s.frag,p=s.part,v=[],k=p?p.elementaryStreams:L.elementaryStreams;k[A.ElementaryStreamTypes.AUDIOVIDEO]?v.push("audiovideo"):(k[A.ElementaryStreamTypes.AUDIO]&&v.push("audio"),k[A.ElementaryStreamTypes.VIDEO]&&v.push("video"));var b=function(){var c=self.performance.now();L.stats.buffering.end=c,p&&(p.stats.buffering.end=c);var u=p?p.stats:L.stats;h.hls.trigger(F.Events.FRAG_BUFFERED,{frag:L,part:p,stats:u,id:L.type})};v.length===0&&R.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+L.type+" level: "+L.level+" sn: "+L.sn),this.blockBuffers(b,v)},E.onFragChanged=function(a,s){this.flushBackBuffer()},E.onBufferEos=function(a,s){var h=this,L=this.getSourceBufferTypes().reduce(function(p,v){var k=h.sourceBuffer[v];return(!s.type||s.type===v)&&(k&&!k.ended&&(k.ended=!0,R.logger.log("[buffer-controller]: "+v+" sourceBuffer now EOS"))),p&&!!(!k||k.ended)},!0);L&&this.blockBuffers(function(){var p=h.mediaSource;if(!p||p.readyState!=="open")return;p.endOfStream()})},E.onLevelUpdated=function(a,s){var h=s.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},E.flushBackBuffer=function(){var a=this.hls,s=this.details,h=this.media,L=this.sourceBuffer;if(!h||s===null)return;var p=this.getSourceBufferTypes();if(!p.length)return;var v=s.live&&a.config.liveBackBufferLength!==null?a.config.liveBackBufferLength:a.config.backBufferLength;if(!Object(Y.isFiniteNumber)(v)||v<0)return;var k=h.currentTime,b=s.levelTargetDuration,g=Math.max(v,b),c=Math.floor(k/b)*b-g;p.forEach(function(u){var o=L[u];if(o){var T=B.BufferHelper.getBuffered(o);T.length>0&&c>T.start(0)&&(a.trigger(F.Events.BACK_BUFFER_REACHED,{bufferEnd:c}),s.live&&a.trigger(F.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:c}),a.trigger(F.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 a=this.details,s=this.hls,h=this.media,L=this.mediaSource,p=a.fragments[0].start+a.totalduration,v=h.duration,k=Object(Y.isFiniteNumber)(L.duration)?L.duration:0;a.live&&s.config.liveDurationInfinity?(R.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),L.duration=Infinity,this.updateSeekableRange(a)):(p>k&&p>v||!Object(Y.isFiniteNumber)(v))&&(R.logger.log("[buffer-controller]: Updating Media Source duration to "+p.toFixed(3)),L.duration=p)},E.updateSeekableRange=function(a){var s=this.mediaSource,h=a.fragments,L=h.length;if(L&&a.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var p=Math.max(0,h[0].start),v=Math.max(p,p+a.totalduration);s.setLiveSeekableRange(p,v)}},E.checkPendingTracks=function(){var a=this.bufferCodecEventsExpected,s=this.operationQueue,h=this.pendingTracks,L=Object.keys(h).length;if(L&&!a||L===2){this.createSourceBuffers(h),this.pendingTracks={};var p=this.getSourceBufferTypes();if(p.length===0){this.hls.trigger(F.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}p.forEach(function(v){s.executeNext(v)})}},E.createSourceBuffers=function(a){var s=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var L=0;for(var p in a)if(!s[p]){var v=a[p];if(!v)throw Error("source buffer exists for track "+p+", however track does not");var k=v.levelCodec||v.codec,b=v.container+";codecs="+k;R.logger.log("[buffer-controller]: creating sourceBuffer("+b+")");try{var g=s[p]=h.addSourceBuffer(b),c=p;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[p]={buffer:g,codec:k,container:v.container,levelCodec:v.levelCodec,id:v.id},L++}catch(u){R.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+u.message),this.hls.trigger(F.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:u,mimeType:b})}}L&&this.hls.trigger(F.Events.BUFFER_CREATED,{tracks:this.tracks})},E._onSBUpdateStart=function(a){var s=this.operationQueue,h=s.current(a);h.onStart()},E._onSBUpdateEnd=function(a){var s=this.operationQueue,h=s.current(a);h.onComplete(),s.shiftAndExecuteNext(a)},E._onSBUpdateError=function(a,s){R.logger.error("[buffer-controller]: "+a+" SourceBuffer error",s),this.hls.trigger(F.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(a);h&&h.onError(s)},E.removeExecutor=function(a,s,h){var L=this.media,p=this.mediaSource,v=this.operationQueue,k=this.sourceBuffer,b=k[a];if(!L||!p||!b){R.logger.warn("[buffer-controller]: Attempting to remove from the "+a+" SourceBuffer, but it does not exist"),v.shiftAndExecuteNext(a);return}var g=Object(Y.isFiniteNumber)(L.duration)?L.duration:Infinity,c=Object(Y.isFiniteNumber)(p.duration)?p.duration:Infinity,u=Math.max(0,s),o=Math.min(h,g,c);o>u?(R.logger.log("[buffer-controller]: Removing ["+u+","+o+"] from the "+a+" SourceBuffer"),console.assert(!b.updating,a+" sourceBuffer must not be updating"),b.remove(u,o)):v.shiftAndExecuteNext(a)},E.appendExecutor=function(a,s){var h=this.operationQueue,L=this.sourceBuffer,p=L[s];if(!p){R.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(s);return}p.ended=!1,console.assert(!p.updating,s+" sourceBuffer must not be updating"),p.appendBuffer(a)},E.blockBuffers=function(a,s){var h=this;if(s===void 0&&(s=this.getSourceBufferTypes()),!s.length){R.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(a);return}var L=this.operationQueue,p=s.map(function(v){return L.appendBlocker(v)});Promise.all(p).then(function(){a(),s.forEach(function(v){var k=h.sourceBuffer[v];(!k||!k.updating)&&L.shiftAndExecuteNext(v)})})},E.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},E.addBufferListener=function(a,s,h){var L=this.sourceBuffer[a];if(!L)return;var p=h.bind(this,a);this.listeners[a].push({event:s,listener:p}),L.addEventListener(s,p)},E.removeBufferListeners=function(a){var s=this.sourceBuffer[a];if(!s)return;this.listeners[a].forEach(function(h){s.removeEventListener(h.event,h.listener)})},C}()},"./src/controller/buffer-operation-queue.ts":function(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return F});var Y=D("./src/utils/logger.ts"),F=function(){function R(B){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=B}var W=R.prototype;return W.append=function(P,A){var f=this.queues[A];f.push(P),f.length===1&&this.buffers[A]&&this.executeNext(A)},W.insertAbort=function(P,A){var f=this.queues[A];f.unshift(P),this.executeNext(A)},W.appendBlocker=function(P){var A,f=new Promise(function(M){A=M}),x={execute:A,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(x,P),f},W.executeNext=function(P){var A=this.buffers,f=this.queues,x=A[P],M=f[P];if(M.length){var w=M[0];try{w.execute()}catch(C){Y.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),w.onError(C),(!x||!x.updating)&&(M.shift(),this.executeNext(P))}}},W.shiftAndExecuteNext=function(P){this.queues[P].shift(),this.executeNext(P)},W.current=function(P){return this.queues[P][0]},R}()},"./src/controller/cap-level-controller.ts":function(ne,$,D){"use strict";D.r($);var Y=D("./src/events.ts");function F(B,P){for(var A=0;A<P.length;A++){var f=P[A];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(B,f.key,f)}}function R(B,P,A){return P&&F(B.prototype,P),A&&F(B,A),B}var W=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(f){this.streamController=f},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 f=this.hls;f.on(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),f.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),f.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.on(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),f.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.unregisterListener=function(){var f=this.hls;f.off(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),f.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),f.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.off(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),f.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.onFpsDropLevelCapping=function(f,x){B.isLevelAllowed(x.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(x.droppedLevel)},P.onMediaAttaching=function(f,x){this.media=x.media instanceof HTMLVideoElement?x.media:null},P.onManifestParsed=function(f,x){var M=this.hls;this.restrictedLevels=[],this.firstLevel=x.firstLevel,M.config.capLevelToPlayerSize&&x.video&&this.startCapping()},P.onBufferCodecs=function(f,x){var M=this.hls;M.config.capLevelToPlayerSize&&x.video&&this.startCapping()},P.onMediaDetaching=function(){this.stopCapping()},P.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var f=this.hls.levels;if(f.length){var x=this.hls;x.autoLevelCapping=this.getMaxLevel(f.length-1),x.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=x.autoLevelCapping}}},P.getMaxLevel=function(f){var x=this,M=this.hls.levels;if(!M.length)return-1;var w=M.filter(function(C,E){return B.isLevelAllowed(E,x.restrictedLevels)&&E<=f});return this.clientRect=null,B.getMaxLevelByMediaSize(w,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 f=this.media,x={width:0,height:0};if(f){var M=f.getBoundingClientRect();x.width=M.width,x.height=M.height,!x.width&&!x.height&&(x.width=M.right-M.left||f.width||0,x.height=M.bottom-M.top||f.height||0)}return this.clientRect=x,x},B.isLevelAllowed=function(f,x){return x===void 0&&(x=[]),x.indexOf(f)===-1},B.getMaxLevelByMediaSize=function(f,x,M){if(!f||!f.length)return-1;for(var w=function(s,h){return h?s.width!==h.width||s.height!==h.height:!0},C=f.length-1,E=0;E<f.length;E+=1){var d=f[E];if((d.width>=x||d.height>=M)&&w(d,f[E+1])){C=E;break}}return C},R(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 f=1;try{f=self.devicePixelRatio}catch(x){}return f}}]),B}();$.default=W},"./src/controller/cmcd-controller.ts":function(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return w});var Y=D("./src/events.ts"),F=D("./src/types/cmcd.ts"),R=D("./src/utils/buffer-helper.ts"),W=D("./src/utils/logger.ts");function B(C,E){for(var d=0;d<E.length;d++){var a=E[d];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(C,a.key,a)}}function P(C,E,d){return E&&B(C.prototype,E),d&&B(C,d),C}function A(C,E){var d=typeof Symbol!="undefined"&&C[Symbol.iterator]||C["@@iterator"];if(d)return(d=d.call(C)).next.bind(d);if(Array.isArray(C)||(d=f(C))||E&&C&&typeof C.length=="number"){d&&(C=d);var a=0;return function(){return a>=C.length?{done:!0}:{done:!1,value:C[a++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function f(C,E){if(!C)return;if(typeof C=="string")return x(C,E);var d=Object.prototype.toString.call(C).slice(8,-1);if(d==="Object"&&C.constructor&&(d=C.constructor.name),d==="Map"||d==="Set")return Array.from(C);if(d==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(d))return x(C,E)}function x(C,E){(E==null||E>C.length)&&(E=C.length);for(var d=0,a=new Array(E);d<E;d++)a[d]=C[d];return a}function M(){return M=Object.assign||function(C){for(var E=1;E<arguments.length;E++){var d=arguments[E];for(var a in d)Object.prototype.hasOwnProperty.call(d,a)&&(C[a]=d[a])}return C},M.apply(this,arguments)}var w=function(){function C(d){var a=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(){a.initialized&&(a.starved=!0),a.buffering=!0},this.onPlaying=function(){a.initialized||(a.initialized=!0),a.buffering=!1},this.applyPlaylistData=function(L){try{a.apply(L,{ot:F.CMCDObjectType.MANIFEST,su:!a.initialized})}catch(p){W.logger.warn("Could not generate manifest CMCD data.",p)}},this.applyFragmentData=function(L){try{var p=L.frag,v=a.hls.levels[p.level],k=a.getObjectType(p),b={d:p.duration*1e3,ot:k};(k===F.CMCDObjectType.VIDEO||k===F.CMCDObjectType.AUDIO||k==F.CMCDObjectType.MUXED)&&(b.br=v.bitrate/1e3,b.tb=a.getTopBandwidth(k),b.bl=a.getBufferLength(k)),a.apply(L,b)}catch(g){W.logger.warn("Could not generate segment CMCD data.",g)}},this.hls=d;var s=this.config=d.config,h=s.cmcd;h!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||C.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var E=C.prototype;return E.registerListeners=function(){var a=this.hls;a.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),a.on(Y.Events.BUFFER_CREATED,this.onBufferCreated,this)},E.unregisterListeners=function(){var a=this.hls;a.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),a.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(a,s){this.media=s.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},E.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},E.onBufferCreated=function(a,s){var h,L;this.audioBuffer=(h=s.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(L=s.tracks.video)===null||L===void 0?void 0:L.buffer},E.createData=function(){var a;return{v:F.CMCDVersion,sf:F.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(a=this.media)===null||a===void 0?void 0:a.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},E.apply=function(a,s){s===void 0&&(s={}),M(s,this.createData());var h=s.ot===F.CMCDObjectType.INIT||s.ot===F.CMCDObjectType.VIDEO||s.ot===F.CMCDObjectType.MUXED;if(this.starved&&h&&(s.bs=!0,s.su=!0,this.starved=!1),s.su==null&&(s.su=this.buffering),this.useHeaders){var L=C.toHeaders(s);if(!Object.keys(L).length)return;a.headers||(a.headers={}),M(a.headers,L)}else{var p=C.toQuery(s);if(!p)return;a.url=C.appendQueryToUri(a.url,p)}},E.getObjectType=function(a){var s=a.type;return s==="subtitle"?F.CMCDObjectType.TIMED_TEXT:a.sn==="initSegment"?F.CMCDObjectType.INIT:s==="audio"?F.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?F.CMCDObjectType.VIDEO:F.CMCDObjectType.MUXED:void 0},E.getTopBandwidth=function(a){for(var s=0,h=a===F.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,L=A(h),p;!(p=L()).done;){var v=p.value;v.bitrate>s&&(s=v.bitrate)}return s>0?s:NaN},E.getBufferLength=function(a){var s=this.hls.media,h=a===F.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!s)return NaN;var L=R.BufferHelper.bufferInfo(h,s.currentTime,this.config.maxBufferHole);return L.len*1e3},E.createPlaylistLoader=function(){var a=this.config.pLoader,s=this.applyPlaylistData,h=a||this.config.loader;return function(){function L(v){this.loader=void 0,this.loader=new h(v)}var p=L.prototype;return p.destroy=function(){this.loader.destroy()},p.abort=function(){this.loader.abort()},p.load=function(k,b,g){s(k),this.loader.load(k,b,g)},P(L,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),L}()},E.createFragmentLoader=function(){var a=this.config.fLoader,s=this.applyFragmentData,h=a||this.config.loader;return function(){function L(v){this.loader=void 0,this.loader=new h(v)}var p=L.prototype;return p.destroy=function(){this.loader.destroy()},p.abort=function(){this.loader.abort()},p.load=function(k,b,g){s(k),this.loader.load(k,b,g)},P(L,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),L}()},C.uuid=function(){var a=URL.createObjectURL(new Blob),s=a.toString();return URL.revokeObjectURL(a),s.substr(s.lastIndexOf("/")+1)},C.serialize=function(a){for(var s=[],h=function(U){return!Number.isNaN(U)&&U!=null&&U!==""&&U!==!1},L=function(U){return Math.round(U)},p=function(U){return L(U/100)*100},v=function(U){return encodeURIComponent(U)},k={br:L,d:L,bl:p,dl:p,mtp:p,nor:v,rtp:p,tb:L},b=Object.keys(a||{}).sort(),g=A(b),c;!(c=g()).done;){var u=c.value,o=a[u];if(!h(o))continue;if(u==="v"&&o===1)continue;if(u=="pr"&&o===1)continue;var T=k[u];T&&(o=T(o));var S=typeof o,m=void 0;u==="ot"||u==="sf"||u==="st"?m=u+"="+o:S==="boolean"?m=u:S==="number"?m=u+"="+o:m=u+"="+JSON.stringify(o),s.push(m)}return s.join(",")},C.toHeaders=function(a){for(var s=Object.keys(a),h={},L=["Object","Request","Session","Status"],p=[{},{},{},{}],v={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},k=0,b=s;k<b.length;k++){var g=b[k],c=v[g]!=null?v[g]:1;p[c][g]=a[g]}for(var u=0;u<p.length;u++){var o=C.serialize(p[u]);o&&(h["CMCD-"+L[u]]=o)}return h},C.toQuery=function(a){return"CMCD="+encodeURIComponent(C.serialize(a))},C.appendQueryToUri=function(a,s){if(!s)return a;var h=a.includes("?")?"&":"?";return""+a+h+s},C}()},"./src/controller/eme-controller.ts":function(ne,$,D){"use strict";D.r($);var Y=D("./src/events.ts"),F=D("./src/errors.ts"),R=D("./src/utils/logger.ts"),W=D("./src/utils/mediakeys-helper.ts");function B(w,C){for(var E=0;E<C.length;E++){var d=C[E];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(w,d.key,d)}}function P(w,C,E){return C&&B(w.prototype,C),E&&B(w,E),w}var A=3,f=function(C,E,d){var a={audioCapabilities:[],videoCapabilities:[]};return C.forEach(function(s){a.audioCapabilities.push({contentType:'audio/mp4; codecs="'+s+'"',robustness:d.audioRobustness||""})}),E.forEach(function(s){a.videoCapabilities.push({contentType:'video/mp4; codecs="'+s+'"',robustness:d.videoRobustness||""})}),[a]},x=function(C,E,d,a){switch(C){case W.KeySystems.WIDEVINE:return f(E,d,a);default:throw new Error("Unknown key-system: "+C)}},M=function(){function w(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=w.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(d){switch(d){case W.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+d+'"')},C._attemptKeySystemAccess=function(d,a,s){var h=this,L=x(d,a,s,this._drmSystemOptions);R.logger.log("Requesting encrypted media key-system access");var p=this.requestMediaKeySystemAccess(d,L);this.mediaKeysPromise=p.then(function(v){return h._onMediaKeySystemAccessObtained(d,v)}),p.catch(function(v){R.logger.error('Failed to obtain key-system "'+d+'" access:',v)})},C._onMediaKeySystemAccessObtained=function(d,a){var s=this;R.logger.log('Access for key-system "'+d+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:a,mediaKeySystemDomain:d};this._mediaKeysList.push(h);var L=Promise.resolve().then(function(){return a.createMediaKeys()}).then(function(p){return h.mediaKeys=p,R.logger.log('Media-keys created for key-system "'+d+'"'),s._onMediaKeysCreated(),p});return L.catch(function(p){R.logger.error("Failed to create media-keys:",p)}),L},C._onMediaKeysCreated=function(){var d=this;this._mediaKeysList.forEach(function(a){a.mediaKeysSession||(a.mediaKeysSession=a.mediaKeys.createSession(),d._onNewMediaKeySession(a.mediaKeysSession))})},C._onNewMediaKeySession=function(d){var a=this;R.logger.log("New key-system session "+d.sessionId),d.addEventListener("message",function(s){a._onKeySessionMessage(d,s.message)},!1)},C._onKeySessionMessage=function(d,a){R.logger.log("Got EME message event, creating license request"),this._requestLicense(a,function(s){R.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),d.update(s)})},C.onMediaEncrypted=function(d){var a=this;if(R.logger.log('Media is encrypted using "'+d.initDataType+'" init data type'),!this.mediaKeysPromise){R.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(L){if(!a._media)return;a._attemptSetMediaKeys(L),a._generateRequestWithPreferredKeySession(d.initDataType,d.initData)};this.mediaKeysPromise.then(s).catch(s)},C._attemptSetMediaKeys=function(d){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var a=this._mediaKeysList[0];if(!a||!a.mediaKeys){R.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}R.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(a.mediaKeys),this._hasSetMediaKeys=!0}},C._generateRequestWithPreferredKeySession=function(d,a){var s=this,h=this._mediaKeysList[0];if(!h){R.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){R.logger.warn("Key-Session already initialized but requested again");return}var L=h.mediaKeysSession;if(!L){R.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!a){R.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}R.logger.log('Generating key-session request for "'+d+'" init data type'),h.mediaKeysSessionInitialized=!0,L.generateRequest(d,a).then(function(){R.logger.debug("Key-session generation succeeded")}).catch(function(p){R.logger.error("Error generating key-session request:",p),s.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},C._createLicenseXhr=function(d,a,s){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,d,a,s);var L=this._licenseXhrSetup;if(L)try{L.call(this.hls,h,d),L=void 0}catch(p){R.logger.error(p)}try{h.readyState||h.open("POST",d,!0),L&&L.call(this.hls,h,d)}catch(p){throw new Error("issue setting up KeySystem license XHR "+p)}return h},C._onLicenseRequestReadyStageChange=function(d,a,s,h){switch(d.readyState){case 4:if(d.status===200){this._requestLicenseFailureCount=0,R.logger.log("License request succeeded");var L=d.response,p=this._licenseResponseCallback;if(p)try{L=p.call(this.hls,d,a)}catch(k){R.logger.error(k)}h(L)}else{if(R.logger.error("License Request XHR failed ("+a+"). Status: "+d.status+" ("+d.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>A){this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var v=A-this._requestLicenseFailureCount+1;R.logger.warn("Retrying license request, "+v+" attempts left"),this._requestLicense(s,h)}break}},C._generateLicenseRequestChallenge=function(d,a){switch(d.mediaKeySystemDomain){case W.KeySystems.WIDEVINE:return a}throw new Error("unsupported key-system: "+d.mediaKeySystemDomain)},C._requestLicense=function(d,a){R.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){R.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(s.mediaKeySystemDomain),L=this._createLicenseXhr(h,d,a);R.logger.log("Sending license request to URL: "+h);var p=this._generateLicenseRequestChallenge(s,d);L.send(p)}catch(v){R.logger.error("Failure requesting DRM license: "+v),this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.KEY_SYSTEM_ERROR,details:F.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},C.onMediaAttached=function(d,a){if(!this._emeEnabled)return;var s=a.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},C.onMediaDetached=function(){var d=this._media,a=this._mediaKeysList;if(!d)return;d.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(a.map(function(s){if(s.mediaKeysSession)return s.mediaKeysSession.close().catch(function(){})})).then(function(){return d.setMediaKeys(null)}).catch(function(){})},C.onManifestParsed=function(d,a){if(!this._emeEnabled)return;var s=a.levels.map(function(L){return L.audioCodec}).filter(function(L){return!!L}),h=a.levels.map(function(L){return L.videoCodec}).filter(function(L){return!!L});this._attemptKeySystemAccess(W.KeySystems.WIDEVINE,s,h)},P(w,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),w}();$.default=M},"./src/controller/fps-controller.ts":function(ne,$,D){"use strict";D.r($);var Y=D("./src/events.ts"),F=D("./src/utils/logger.ts"),R=function(){function W(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=W.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,f){var x=this.hls.config;if(x.capLevelOnFPSDrop){var M=f.media instanceof self.HTMLVideoElement?f.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),x.fpsDroppedMonitoringPeriod)}},B.checkFPS=function(A,f,x){var M=performance.now();if(f){if(this.lastTime){var w=M-this.lastTime,C=x-this.lastDroppedFrames,E=f-this.lastDecodedFrames,d=1e3*C/w,a=this.hls;if(a.trigger(Y.Events.FPS_DROP,{currentDropped:C,currentDecoded:E,totalDroppedFrames:x}),d>0&&C>a.config.fpsDroppedMonitoringThreshold*E){var s=a.currentLevel;F.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+s),s>0&&(a.autoLevelCapping===-1||a.autoLevelCapping>=s)&&(s=s-1,a.trigger(Y.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:a.currentLevel}),a.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=M,this.lastDroppedFrames=x,this.lastDecodedFrames=f}},B.checkFPSInterval=function(){var A=this.media;if(A)if(this.isVideoPlaybackQualityAvailable){var f=A.getVideoPlaybackQuality();this.checkFPS(A,f.totalVideoFrames,f.droppedVideoFrames)}else this.checkFPS(A,A.webkitDecodedFrameCount,A.webkitDroppedFrameCount)},W}();$.default=R},"./src/controller/fragment-finders.ts":function(ne,$,D){"use strict";D.r($),D.d($,"findFragmentByPDT",function(){return R}),D.d($,"findFragmentByPTS",function(){return W}),D.d($,"fragmentWithinToleranceTest",function(){return B}),D.d($,"pdtWithinToleranceTest",function(){return P}),D.d($,"findFragWithCC",function(){return A});var Y=D("./src/polyfills/number.ts"),F=D("./src/utils/binary-search.ts");function R(f,x,M){if(x===null||!Array.isArray(f)||!f.length||!Object(Y.isFiniteNumber)(x))return null;var w=f[0].programDateTime;if(x<(w||0))return null;var C=f[f.length-1].endProgramDateTime;if(x>=(C||0))return null;M=M||0;for(var E=0;E<f.length;++E){var d=f[E];if(P(x,M,d))return d}return null}function W(f,x,M,w){M===void 0&&(M=0),w===void 0&&(w=0);var C=null;if(f?C=x[f.sn-x[0].sn+1]||null:M===0&&x[0].start===0&&(C=x[0]),C&&B(M,w,C)===0)return C;var E=F.default.search(x,B.bind(null,M,w));return E||C}function B(f,x,M){f===void 0&&(f=0),x===void 0&&(x=0);var w=Math.min(x,M.duration+(M.deltaPTS?M.deltaPTS:0));return M.start+M.duration-w<=f?1:M.start-w>f&&M.start?-1:0}function P(f,x,M){var w=Math.min(x,M.duration+(M.deltaPTS?M.deltaPTS:0))*1e3,C=M.endProgramDateTime||0;return C-w>f}function A(f,x){return F.default.search(f,function(M){return M.cc<x?1:M.cc>x?-1:0})}},"./src/controller/fragment-tracker.ts":function(ne,$,D){"use strict";D.r($),D.d($,"FragmentState",function(){return R}),D.d($,"FragmentTracker",function(){return W});var Y=D("./src/events.ts"),F=D("./src/types/loader.ts"),R;(function(A){A.NOT_LOADED="NOT_LOADED",A.BACKTRACKED="BACKTRACKED",A.APPENDING="APPENDING",A.PARTIAL="PARTIAL",A.OK="OK"})(R||(R={}));var W=function(){function A(x){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=x,this._registerListeners()}var f=A.prototype;return f._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)},f._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)},f.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},f.getAppendedFrag=function(M,w){if(w===F.PlaylistLevelType.MAIN){var C=this.activeFragment,E=this.activeParts;if(!C)return null;if(E)for(var d=E.length;d--;){var a=E[d],s=a?a.end:C.appendedPTS;if(a.start<=M&&s!==void 0&&M<=s)return d>9&&(this.activeParts=E.slice(d-9)),a}else if(C.start<=M&&C.appendedPTS!==void 0&&M<=C.appendedPTS)return C}return this.getBufferedFrag(M,w)},f.getBufferedFrag=function(M,w){for(var C=this.fragments,E=Object.keys(C),d=E.length;d--;){var a=C[E[d]];if((a==null?void 0:a.body.type)===w&&a.buffered){var s=a.body;if(s.start<=M&&M<=s.end)return s}}return null},f.detectEvictedFragments=function(M,w,C){var E=this;Object.keys(this.fragments).forEach(function(d){var a=E.fragments[d];if(!a)return;if(!a.buffered){a.body.type===C&&E.removeFragment(a.body);return}var s=a.range[M];if(!s)return;s.time.some(function(h){var L=!E.isTimeBuffered(h.startPTS,h.endPTS,w);return L&&E.removeFragment(a.body),L})})},f.detectPartialFragments=function(M){var w=this,C=this.timeRanges,E=M.frag,d=M.part;if(!C||E.sn==="initSegment")return;var a=P(E),s=this.fragments[a];if(!s)return;Object.keys(C).forEach(function(h){var L=E.elementaryStreams[h];if(!L)return;var p=C[h],v=d!==null||L.partial===!0;s.range[h]=w.getBufferedTimes(E,d,v,p)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},f.fragBuffered=function(M){var w=P(M),C=this.fragments[w];C&&(C.backtrack=C.loaded=null,C.buffered=!0)},f.getBufferedTimes=function(M,w,C,E){for(var d={time:[],partial:C},a=w?w.start:M.start,s=w?w.end:M.end,h=M.minEndPTS||s,L=M.maxStartPTS||a,p=0;p<E.length;p++){var v=E.start(p)-this.bufferPadding,k=E.end(p)+this.bufferPadding;if(L>=v&&h<=k){d.time.push({startPTS:Math.max(a,E.start(p)),endPTS:Math.min(s,E.end(p))});break}else if(a<k&&s>v)d.partial=!0,d.time.push({startPTS:Math.max(a,E.start(p)),endPTS:Math.min(s,E.end(p))});else if(s<=v)break}return d},f.getPartialFragment=function(M){var w=null,C,E,d,a=0,s=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(L){var p=h[L];if(!p)return;B(p)&&(E=p.body.start-s,d=p.body.end+s,M>=E&&M<=d&&(C=Math.min(M-E,d-M),a<=C&&(w=p.body,a=C)))}),w},f.getState=function(M){var w=P(M),C=this.fragments[w];return C?C.buffered?B(C)?R.PARTIAL:R.OK:C.backtrack?R.BACKTRACKED:R.APPENDING:R.NOT_LOADED},f.backtrack=function(M,w){var C=P(M),E=this.fragments[C];if(!E||E.backtrack)return null;var d=E.backtrack=w||E.loaded;return E.loaded=null,d},f.getBacktrackData=function(M){var w=P(M),C=this.fragments[w];if(C){var E,d=C.backtrack;if(d!=null&&(E=d.payload)!==null&&E!==void 0&&E.byteLength)return d;this.removeFragment(M)}return null},f.isTimeBuffered=function(M,w,C){for(var E,d,a=0;a<C.length;a++){if(E=C.start(a)-this.bufferPadding,d=C.end(a)+this.bufferPadding,M>=E&&w<=d)return!0;if(w<=E)return!1}return!1},f.onFragLoaded=function(M,w){var C=w.frag,E=w.part;if(C.sn==="initSegment"||C.bitrateTest||E)return;var d=P(C);this.fragments[d]={body:C,loaded:w,backtrack:null,buffered:!1,range:Object.create(null)}},f.onBufferAppended=function(M,w){var C=this,E=w.frag,d=w.part,a=w.timeRanges;if(E.type===F.PlaylistLevelType.MAIN)if(this.activeFragment=E,d){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(d)}else this.activeParts=null;this.timeRanges=a,Object.keys(a).forEach(function(h){var L=a[h];if(C.detectEvictedFragments(h,L),!d)for(var p=0;p<L.length;p++)E.appendedPTS=Math.max(L.end(p),E.appendedPTS||0)})},f.onFragBuffered=function(M,w){this.detectPartialFragments(w)},f.hasFragment=function(M){var w=P(M);return!!this.fragments[w]},f.removeFragmentsInRange=function(M,w,C){var E=this;Object.keys(this.fragments).forEach(function(d){var a=E.fragments[d];if(!a)return;if(a.buffered){var s=a.body;s.type===C&&s.start<w&&s.end>M&&E.removeFragment(s)}})},f.removeFragment=function(M){var w=P(M);M.stats.loaded=0,M.clearElementaryStreamInfo(),delete this.fragments[w]},f.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},A}();function B(A){var f,x;return A.buffered&&(((f=A.range.video)===null||f===void 0?void 0:f.partial)||((x=A.range.audio)===null||x===void 0?void 0:x.partial))}function P(A){return A.type+"_"+A.level+"_"+A.urlId+"_"+A.sn}},"./src/controller/gap-controller.ts":function(ne,$,D){"use strict";D.r($),D.d($,"STALL_MINIMUM_DURATION_MS",function(){return B}),D.d($,"MAX_START_GAP_JUMP",function(){return P}),D.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return A}),D.d($,"SKIP_BUFFER_RANGE_START",function(){return f}),D.d($,"default",function(){return x});var Y=D("./src/utils/buffer-helper.ts"),F=D("./src/errors.ts"),R=D("./src/events.ts"),W=D("./src/utils/logger.ts"),B=250,P=2,A=.1,f=.05,x=function(){function M(C,E,d,a){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=C,this.media=E,this.fragmentTracker=d,this.hls=a}var w=M.prototype;return w.destroy=function(){this.hls=this.fragmentTracker=this.media=null},w.poll=function(E){var d=this.config,a=this.media,s=this.stalled,h=a.currentTime,L=a.seeking,p=this.seeking&&!L,v=!this.seeking&&L;if(this.seeking=L,h!==E){if(this.moved=!0,s!==null){if(this.stallReported){var k=self.performance.now()-s;W.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(k)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((v||p)&&(this.stalled=null),a.paused||a.ended||a.playbackRate===0||!Y.BufferHelper.getBuffered(a).length)return;var b=Y.BufferHelper.bufferInfo(a,h,0),g=b.len>0,c=b.nextStart||0;if(!g&&!c)return;if(L){var u=b.len>P,o=!c||c-h>P&&!this.fragmentTracker.getPartialFragment(h);if(u||o)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var T,S=Math.max(c,b.start||0)-h,m=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,O=m==null||((T=m.details)===null||T===void 0)?void 0:T.live,U=O?m.details.targetduration*2:P;if(S>0&&S<=U){this._trySkipBufferHole(null);return}}var j=self.performance.now();if(s===null){this.stalled=j;return}var K=j-s;!L&&K>=B&&this._reportStall(b.len);var I=Y.BufferHelper.bufferInfo(a,h,d.maxBufferHole);this._tryFixBufferStall(I,K)},w._tryFixBufferStall=function(E,d){var a=this.config,s=this.fragmentTracker,h=this.media,L=h.currentTime,p=s.getPartialFragment(L);if(p){var v=this._trySkipBufferHole(p);if(v)return}E.len>a.maxBufferHole&&d>a.highBufferWatchdogPeriod*1e3&&(W.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},w._reportStall=function(E){var d=this.hls,a=this.media,s=this.stallReported;s||(this.stallReported=!0,W.logger.warn("Playback stalling at @"+a.currentTime+" due to low buffer (buffer="+E+")"),d.trigger(R.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:E}))},w._trySkipBufferHole=function(E){for(var d=this.config,a=this.hls,s=this.media,h=s.currentTime,L=0,p=Y.BufferHelper.getBuffered(s),v=0;v<p.length;v++){var k=p.start(v);if(h+d.maxBufferHole>=L&&h<k){var b=Math.max(k+f,s.currentTime+A);return W.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+b),this.moved=!0,this.stalled=null,s.currentTime=b,E&&a.trigger(R.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+b,frag:E}),b}L=p.end(v)}return 0},w._tryNudgeBuffer=function(){var E=this.config,d=this.hls,a=this.media,s=a.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<E.nudgeMaxRetry){var L=s+h*E.nudgeOffset;W.logger.warn("Nudging 'currentTime' from "+s+" to "+L),a.currentTime=L,d.trigger(R.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else W.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+E.nudgeMaxRetry+" nudges"),d.trigger(R.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},M}()},"./src/controller/id3-track-controller.ts":function(ne,$,D){"use strict";D.r($);var Y=D("./src/events.ts"),F=D("./src/utils/texttrack-utils.ts"),R=D("./src/demux/id3.ts"),W=.25,B=function(){function P(f){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=f,this._registerListeners()}var A=P.prototype;return A.destroy=function(){this._unregisterListeners()},A._registerListeners=function(){var x=this.hls;x.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),x.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),x.on(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),x.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A._unregisterListeners=function(){var x=this.hls;x.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),x.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),x.off(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),x.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A.onMediaAttached=function(x,M){this.media=M.media},A.onMediaDetaching=function(){if(!this.id3Track)return;Object(F.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},A.getID3Track=function(x){if(!this.media)return;for(var M=0;M<x.length;M++){var w=x[M];if(w.kind==="metadata"&&w.label==="id3")return Object(F.sendAddTrackEvent)(w,this.media),w}return this.media.addTextTrack("metadata","id3")},A.onFragParsingMetadata=function(x,M){if(!this.media)return;var w=M.frag,C=M.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var E=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,d=0;d<C.length;d++){var a=R.getID3Frames(C[d].data);if(a){var s=C[d].pts,h=d<C.length-1?C[d+1].pts:w.end,L=h-s;L<=0&&(h=s+W);for(var p=0;p<a.length;p++){var v=a[p];if(!R.isTimeStampFrame(v)){var k=new E(s,h,"");k.value=v,this.id3Track.addCue(k)}}}}},A.onBufferFlushing=function(x,M){var w=M.startOffset,C=M.endOffset,E=M.type;if(!E||E==="audio"){var d=this.id3Track;d&&Object(F.removeCuesInRange)(d,w,C)}},P}();$.default=B},"./src/controller/latency-controller.ts":function(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return P});var Y=D("./src/errors.ts"),F=D("./src/events.ts"),R=D("./src/utils/logger.ts");function W(A,f){for(var x=0;x<f.length;x++){var M=f[x];M.enumerable=M.enumerable||!1,M.configurable=!0,"value"in M&&(M.writable=!0),Object.defineProperty(A,M.key,M)}}function B(A,f,x){return f&&W(A.prototype,f),x&&W(A,x),A}var P=function(){function A(x){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=x,this.config=x.config,this.registerListeners()}var f=A.prototype;return f.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},f.registerListeners=function(){this.hls.on(F.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(F.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(F.Events.ERROR,this.onError,this)},f.unregisterListeners=function(){this.hls.off(F.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(F.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(F.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(F.Events.ERROR,this.onError)},f.onMediaAttached=function(M,w){this.media=w.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},f.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},f.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},f.onLevelUpdated=function(M,w){var C=w.details;this.levelDetails=C,C.advanced&&this.timeupdate(),!C.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},f.onError=function(M,w){if(w.details!==Y.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,R.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},f.timeupdate=function(){var M=this.media,w=this.levelDetails;if(!M||!w)return;this.currentTime=M.currentTime;var C=this.computeLatency();if(C===null)return;this._latency=C;var E=this.config,d=E.lowLatencyMode,a=E.maxLiveSyncPlaybackRate;if(!d||a===1)return;var s=this.targetLatency;if(s===null)return;var h=C-s,L=Math.min(this.maxLatency,s+w.targetduration),p=h<L;if(w.live&&p&&h>.05&&this.forwardBufferLength>1){var v=Math.min(2,Math.max(1,a)),k=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;M.playbackRate=Math.min(v,Math.max(1,k))}else M.playbackRate!==1&&M.playbackRate!==0&&(M.playbackRate=1)},f.estimateLiveEdge=function(){var M=this.levelDetails;return M===null?null:M.edge+M.age},f.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,w=this.levelDetails;return M.liveMaxLatencyDuration!==void 0?M.liveMaxLatencyDuration:w?M.liveMaxLatencyDurationCount*w.targetduration:0}},{key:"targetLatency",get:function(){var M=this.levelDetails;if(M===null)return null;var w=M.holdBack,C=M.partHoldBack,E=M.targetduration,d=this.config,a=d.liveSyncDuration,s=d.liveSyncDurationCount,h=d.lowLatencyMode,L=this.hls.userConfig,p=h&&C||w;(L.liveSyncDuration||L.liveSyncDurationCount||p===0)&&(p=a!==void 0?a:s*E);var v=E,k=1;return p+Math.min(this.stallCount*k,v)}},{key:"liveSyncPosition",get:function(){var M=this.estimateLiveEdge(),w=this.targetLatency,C=this.levelDetails;if(M===null||w===null||C===null)return null;var E=C.edge,d=M-w-this.edgeStalled,a=E-C.totalduration,s=E-(this.config.lowLatencyMode&&C.partTarget||C.targetduration);return Math.min(Math.max(a,d),s)}},{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 w=(this.config.lowLatencyMode&&M.partTarget||M.targetduration)*3;return Math.max(M.age-w,0)}},{key:"forwardBufferLength",get:function(){var M=this.media,w=this.levelDetails;if(!M||!w)return 0;var C=M.buffered.length;return C?M.buffered.end(C-1):w.edge-this.currentTime}}]),A}()},"./src/controller/level-controller.ts":function(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return d});var Y=D("./src/types/level.ts"),F=D("./src/events.ts"),R=D("./src/errors.ts"),W=D("./src/utils/codecs.ts"),B=D("./src/controller/level-helper.ts"),P=D("./src/controller/base-playlist-controller.ts"),A=D("./src/types/loader.ts");function f(){return f=Object.assign||function(a){for(var s=1;s<arguments.length;s++){var h=arguments[s];for(var L in h)Object.prototype.hasOwnProperty.call(h,L)&&(a[L]=h[L])}return a},f.apply(this,arguments)}function x(a,s){for(var h=0;h<s.length;h++){var L=s[h];L.enumerable=L.enumerable||!1,L.configurable=!0,"value"in L&&(L.writable=!0),Object.defineProperty(a,L.key,L)}}function M(a,s,h){return s&&x(a.prototype,s),h&&x(a,h),a}function w(a,s){a.prototype=Object.create(s.prototype),a.prototype.constructor=a,C(a,s)}function C(a,s){return C=Object.setPrototypeOf||function(L,p){return L.__proto__=p,L},C(a,s)}var E=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),d=function(a){w(s,a);function s(L){var p;return p=a.call(this,L,"[level-controller]")||this,p._levels=[],p._firstLevel=-1,p._startLevel=void 0,p.currentLevelIndex=-1,p.manualLevelIndex=-1,p.onParsedComplete=void 0,p._registerListeners(),p}var h=s.prototype;return h._registerListeners=function(){var p=this.hls;p.on(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),p.on(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.on(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.on(F.Events.FRAG_LOADED,this.onFragLoaded,this),p.on(F.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var p=this.hls;p.off(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),p.off(F.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.off(F.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.off(F.Events.FRAG_LOADED,this.onFragLoaded,this),p.off(F.Events.ERROR,this.onError,this)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,a.prototype.destroy.call(this)},h.startLoad=function(){var p=this._levels;p.forEach(function(v){v.loadError=0}),a.prototype.startLoad.call(this)},h.onManifestLoaded=function(p,v){var k=[],b=[],g=[],c,u={},o,T=!1,S=!1,m=!1;if(v.levels.forEach(function(K){var I=K.attrs;T=T||!!(K.width&&K.height),S=S||!!K.videoCodec,m=m||!!K.audioCodec,E&&K.audioCodec&&K.audioCodec.indexOf("mp4a.40.34")!==-1&&(K.audioCodec=void 0);var N=K.bitrate+"-"+K.attrs.RESOLUTION+"-"+K.attrs.CODECS;o=u[N],o?o.url.push(K.url):(o=new Y.Level(K),u[N]=o,k.push(o)),I&&(I.AUDIO&&Object(B.addGroupId)(o,"audio",I.AUDIO),I.SUBTITLES&&Object(B.addGroupId)(o,"text",I.SUBTITLES))}),(T||S)&&m&&(k=k.filter(function(K){var I=K.videoCodec,N=K.width,X=K.height;return!!I||!!(N&&X)})),k=k.filter(function(K){var I=K.audioCodec,N=K.videoCodec;return(!I||Object(W.isCodecSupportedInMp4)(I,"audio"))&&(!N||Object(W.isCodecSupportedInMp4)(N,"video"))}),v.audioTracks&&(b=v.audioTracks.filter(function(K){return!K.audioCodec||Object(W.isCodecSupportedInMp4)(K.audioCodec,"audio")}),Object(B.assignTrackIdsByGroup)(b)),v.subtitles&&(g=v.subtitles,Object(B.assignTrackIdsByGroup)(g)),k.length>0){c=k[0].bitrate,k.sort(function(K,I){return K.bitrate-I.bitrate}),this._levels=k;for(var O=0;O<k.length;O++)if(k[O].bitrate===c){this._firstLevel=O,this.log("manifest loaded, "+k.length+" level(s) found, first bitrate: "+c);break}var U=m&&!S,j={levels:k,audioTracks:b,subtitleTracks:g,firstLevel:this._firstLevel,stats:v.stats,audio:m,video:S,altAudio:!U&&b.some(function(K){return!!K.url})};this.hls.trigger(F.Events.MANIFEST_PARSED,j),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(F.Events.ERROR,{type:R.ErrorTypes.MEDIA_ERROR,details:R.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:v.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(p,v){if(a.prototype.onError.call(this,p,v),v.fatal)return;var k=v.context,b=this._levels[this.currentLevelIndex];if(k&&(k.type===A.PlaylistContextType.AUDIO_TRACK&&b.audioGroupIds&&k.groupId===b.audioGroupIds[b.urlId]||k.type===A.PlaylistContextType.SUBTITLE_TRACK&&b.textGroupIds&&k.groupId===b.textGroupIds[b.urlId])){this.redundantFailover(this.currentLevelIndex);return}var g=!1,c=!0,u;switch(v.details){case R.ErrorDetails.FRAG_LOAD_ERROR:case R.ErrorDetails.FRAG_LOAD_TIMEOUT:case R.ErrorDetails.KEY_LOAD_ERROR:case R.ErrorDetails.KEY_LOAD_TIMEOUT:if(v.frag){var o=this._levels[v.frag.level];o?(o.fragmentError++,o.fragmentError>this.hls.config.fragLoadingMaxRetry&&(u=v.frag.level)):u=v.frag.level}break;case R.ErrorDetails.LEVEL_LOAD_ERROR:case R.ErrorDetails.LEVEL_LOAD_TIMEOUT:k&&(k.deliveryDirectives&&(c=!1),u=k.level),g=!0;break;case R.ErrorDetails.REMUX_ALLOC_ERROR:u=v.level,g=!0;break}u!==void 0&&this.recoverLevel(v,u,g,c)},h.recoverLevel=function(p,v,k,b){var g=p.details,c=this._levels[v];if(c.loadError++,k){var u=this.retryLoadingOrFail(p);if(u)p.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(b){var o=c.url.length;if(o>1&&c.loadError<o)p.levelRetry=!0,this.redundantFailover(v);else if(this.manualLevelIndex===-1){var T=v===0?this._levels.length-1:v-1;this.currentLevelIndex!==T&&this._levels[T].loadError===0&&(this.warn(g+": switch to "+T),p.levelRetry=!0,this.hls.nextAutoLevel=T)}}},h.redundantFailover=function(p){var v=this._levels[p],k=v.url.length;if(k>1){var b=(v.urlId+1)%k;this.warn("Switching to redundant URL-id "+b),this._levels.forEach(function(g){g.urlId=b}),this.level=p}},h.onFragLoaded=function(p,v){var k=v.frag;if(k!==void 0&&k.type===A.PlaylistLevelType.MAIN){var b=this._levels[k.level];b!==void 0&&(b.fragmentError=0,b.loadError=0)}},h.onLevelLoaded=function(p,v){var k,b=v.level,g=v.details,c=this._levels[b];if(!c){var u;this.warn("Invalid level index "+b),(u=v.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(g.deltaUpdateFailed=!0);return}b===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(b,v,c.details)):(k=v.deliveryDirectives)!==null&&k!==void 0&&k.skip&&(g.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(p,v){var k=this.hls.levels[this.currentLevelIndex];if(!k)return;if(k.audioGroupIds){for(var b=-1,g=this.hls.audioTracks[v.id].groupId,c=0;c<k.audioGroupIds.length;c++)if(k.audioGroupIds[c]===g){b=c;break}b!==k.urlId&&(k.urlId=b,this.startLoad())}},h.loadPlaylist=function(p){var v=this.currentLevelIndex,k=this._levels[v];if(this.canLoad&&k&&k.url.length>0){var b=k.urlId,g=k.url[b];if(p)try{g=p.addDirectives(g)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+v+(p?" at sn "+p.msn+" part "+p.part:"")+" with URL-id "+b+" "+g),this.clearTimer(),this.hls.trigger(F.Events.LEVEL_LOADING,{url:g,level:v,id:b,deliveryDirectives:p||null})}},h.removeLevel=function(p,v){var k=function(c,u){return u!==v},b=this._levels.filter(function(g,c){return c!==p?!0:g.url.length>1&&v!==void 0?(g.url=g.url.filter(k),g.audioGroupIds&&(g.audioGroupIds=g.audioGroupIds.filter(k)),g.textGroupIds&&(g.textGroupIds=g.textGroupIds.filter(k)),g.urlId=0,!0):!1}).map(function(g,c){var u=g.details;return u!=null&&u.fragments&&u.fragments.forEach(function(o){o.level=c}),g});this._levels=b,this.hls.trigger(F.Events.LEVELS_UPDATED,{levels:b})},M(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(p){var v,k=this._levels;if(k.length===0)return;if(this.currentLevelIndex===p&&(v=k[p])!==null&&v!==void 0&&v.details)return;if(p<0||p>=k.length){var b=p<0;if(this.hls.trigger(F.Events.ERROR,{type:R.ErrorTypes.OTHER_ERROR,details:R.ErrorDetails.LEVEL_SWITCH_ERROR,level:p,fatal:b,reason:"invalid level idx"}),b)return;p=Math.min(p,k.length-1)}this.clearTimer();var g=this.currentLevelIndex,c=k[g],u=k[p];this.log("switching to level "+p+" from "+g),this.currentLevelIndex=p;var o=f({},u,{level:p,maxBitrate:u.maxBitrate,uri:u.uri,urlId:u.urlId});delete o._urlId,this.hls.trigger(F.Events.LEVEL_SWITCHING,o);var T=u.details;if(!T||T.live){var S=this.switchParams(u.uri,c==null?void 0:c.details);this.loadPlaylist(S)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(p){this.manualLevelIndex=p,this._startLevel===void 0&&(this._startLevel=p),p!==-1&&(this.level=p)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(p){this._firstLevel=p}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var p=this.hls.config.startLevel;return p!==void 0?p:this._firstLevel}else return this._startLevel},set:function(p){this._startLevel=p}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(p){this.level=p,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=p)}}]),s}(P.default)},"./src/controller/level-helper.ts":function(ne,$,D){"use strict";D.r($),D.d($,"addGroupId",function(){return R}),D.d($,"assignTrackIdsByGroup",function(){return W}),D.d($,"updatePTS",function(){return B}),D.d($,"updateFragPTSDTS",function(){return A}),D.d($,"mergeDetails",function(){return f}),D.d($,"mapPartIntersection",function(){return x}),D.d($,"mapFragmentIntersection",function(){return M}),D.d($,"adjustSliding",function(){return w}),D.d($,"addSliding",function(){return C}),D.d($,"computeReloadInterval",function(){return E}),D.d($,"getFragmentWithSN",function(){return d}),D.d($,"getPartWith",function(){return a});var Y=D("./src/polyfills/number.ts"),F=D("./src/utils/logger.ts");function R(s,h,L){switch(h){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(L);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(L);break}}function W(s){var h={};s.forEach(function(L){var p=L.groupId||"";L.id=h[p]=h[p]||0,h[p]++})}function B(s,h,L){var p=s[h],v=s[L];P(p,v)}function P(s,h){var L=h.startPTS;if(Object(Y.isFiniteNumber)(L)){var p=0,v;h.sn>s.sn?(p=L-s.start,v=s):(p=s.start-L,v=h),v.duration!==p&&(v.duration=p)}else if(h.sn>s.sn){var k=s.cc===h.cc;k&&s.minEndPTS?h.start=s.start+(s.minEndPTS-s.start):h.start=s.start+s.duration}else h.start=Math.max(s.start-h.duration,0)}function A(s,h,L,p,v,k){var b=p-L;b<=0&&(F.logger.warn("Fragment should have a positive duration",h),p=L+h.duration,k=v+h.duration);var g=L,c=p,u=h.startPTS,o=h.endPTS;if(Object(Y.isFiniteNumber)(u)){var T=Math.abs(u-L);Object(Y.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(T,h.deltaPTS):h.deltaPTS=T,g=Math.max(L,u),L=Math.min(L,u),v=Math.min(v,h.startDTS),c=Math.min(p,o),p=Math.max(p,o),k=Math.max(k,h.endDTS)}h.duration=p-L;var S=L-h.start;h.appendedPTS=p,h.start=h.startPTS=L,h.maxStartPTS=g,h.startDTS=v,h.endPTS=p,h.minEndPTS=c,h.endDTS=k;var m=h.sn;if(!s||m<s.startSN||m>s.endSN)return 0;var O,U=m-s.startSN,j=s.fragments;for(j[U]=h,O=U;O>0;O--)P(j[O],j[O-1]);for(O=U;O<j.length-1;O++)P(j[O],j[O+1]);return s.fragmentHint&&P(j[j.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,S}function f(s,h){for(var L=null,p=s.fragments,v=p.length-1;v>=0;v--){var k=p[v].initSegment;if(k){L=k;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var b=0,g;if(M(s,h,function(O,U){O.relurl&&(b=O.cc-U.cc),Object(Y.isFiniteNumber)(O.startPTS)&&Object(Y.isFiniteNumber)(O.endPTS)&&(U.start=U.startPTS=O.startPTS,U.startDTS=O.startDTS,U.appendedPTS=O.appendedPTS,U.maxStartPTS=O.maxStartPTS,U.endPTS=O.endPTS,U.endDTS=O.endDTS,U.minEndPTS=O.minEndPTS,U.duration=O.endPTS-O.startPTS,U.duration&&(g=U),h.PTSKnown=h.alignedSliding=!0),U.elementaryStreams=O.elementaryStreams,U.loader=O.loader,U.stats=O.stats,U.urlId=O.urlId,O.initSegment&&(U.initSegment=O.initSegment,L=O.initSegment)}),L){var c=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;c.forEach(function(O){var U;(!O.initSegment||O.initSegment.relurl===((U=L)===null||U===void 0?void 0:U.relurl))&&(O.initSegment=L)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(O){return!O}),h.deltaUpdateFailed)){F.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var u=h.skippedSegments;u--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var o=h.fragments;if(b){F.logger.warn("discontinuity sliding from playlist, take drift into account");for(var T=0;T<o.length;T++)o[T].cc+=b}h.skippedSegments&&(h.startCC=h.fragments[0].cc),x(s.partList,h.partList,function(O,U){U.elementaryStreams=O.elementaryStreams,U.stats=O.stats}),g?A(h,g,g.startPTS,g.endPTS,g.startDTS,g.endDTS):w(s,h),o.length&&(h.totalduration=h.edge-o[0].start),h.driftStartTime=s.driftStartTime,h.driftStart=s.driftStart;var S=h.advancedDateTime;if(h.advanced&&S){var m=h.edge;h.driftStart||(h.driftStartTime=S,h.driftStart=m),h.driftEndTime=S,h.driftEnd=m}else h.driftEndTime=s.driftEndTime,h.driftEnd=s.driftEnd,h.advancedDateTime=s.advancedDateTime}function x(s,h,L){if(s&&h)for(var p=0,v=0,k=s.length;v<=k;v++){var b=s[v],g=h[v+p];b&&g&&b.index===g.index&&b.fragment.sn===g.fragment.sn?L(b,g):p--}}function M(s,h,L){for(var p=h.skippedSegments,v=Math.max(s.startSN,h.startSN)-h.startSN,k=(s.fragmentHint?1:0)+(p?h.endSN:Math.min(s.endSN,h.endSN))-h.startSN,b=h.startSN-s.startSN,g=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,c=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,u=v;u<=k;u++){var o=c[b+u],T=g[u];p&&!T&&u<p&&(T=h.fragments[u]=o),o&&T&&L(o,T)}}function w(s,h){var L=h.startSN+h.skippedSegments-s.startSN,p=s.fragments;if(L<0||L>=p.length)return;C(h,p[L].start)}function C(s,h){if(h){for(var L=s.fragments,p=s.skippedSegments;p<L.length;p++)L[p].start+=h;s.fragmentHint&&(s.fragmentHint.start+=h)}}function E(s,h){var L=1e3*s.levelTargetDuration,p=L/2,v=s.age,k=v>0&&v<L*3,b=h.loading.end-h.loading.start,g,c=s.availabilityDelay;if(s.updated===!1)if(k){var u=333*s.misses;g=Math.max(Math.min(p,b*2),u),s.availabilityDelay=(s.availabilityDelay||0)+g}else g=p;else k?(c=Math.min(c||L/2,v),s.availabilityDelay=c,g=c+L-v):g=L-b;return Math.round(g)}function d(s,h,L){if(!s||!s.details)return null;var p=s.details,v=p.fragments[h-p.startSN];return v||(v=p.fragmentHint,v&&v.sn===h?v:h<p.startSN&&L&&L.sn===h?L:null)}function a(s,h,L){if(!s||!s.details)return null;var p=s.details.partList;if(p)for(var v=p.length;v--;){var k=p[v];if(k.index===L&&k.fragment.sn===h)return k}return null}},"./src/controller/stream-controller.ts":function(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return p});var Y=D("./src/polyfills/number.ts"),F=D("./src/controller/base-stream-controller.ts"),R=D("./src/is-supported.ts"),W=D("./src/events.ts"),B=D("./src/utils/buffer-helper.ts"),P=D("./src/controller/fragment-tracker.ts"),A=D("./src/types/loader.ts"),f=D("./src/loader/fragment.ts"),x=D("./src/demux/transmuxer-interface.ts"),M=D("./src/types/transmuxer.ts"),w=D("./src/controller/gap-controller.ts"),C=D("./src/errors.ts"),E=D("./src/utils/logger.ts");function d(v,k){for(var b=0;b<k.length;b++){var g=k[b];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(v,g.key,g)}}function a(v,k,b){return k&&d(v.prototype,k),b&&d(v,b),v}function s(v,k){v.prototype=Object.create(k.prototype),v.prototype.constructor=v,h(v,k)}function h(v,k){return h=Object.setPrototypeOf||function(g,c){return g.__proto__=c,g},h(v,k)}var L=100,p=function(v){s(k,v);function k(g,c){var u;return u=v.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 b=k.prototype;return b._registerListeners=function(){var c=this.hls;c.on(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(W.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(W.Events.ERROR,this.onError,this),c.on(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(W.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b._unregisterListeners=function(){var c=this.hls;c.off(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(W.Events.ERROR,this.onError,this),c.off(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(W.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},b.startLoad=function(c){if(this.levels){var u=this.lastCurrentTime,o=this.hls;if(this.stopLoad(),this.setInterval(L),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var T=o.startLevel;T===-1&&(o.config.testBandwidth?(T=0,this.bitrateTest=!0):T=o.nextAutoLevel),this.level=o.nextLoadLevel=T,this.loadedmetadata=!1}u>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),c=u),this.state=F.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=F.State.STOPPED},b.stopLoad=function(){this._forceStartLoad=!1,v.prototype.stopLoad.call(this)},b.doTick=function(){switch(this.state){case F.State.IDLE:this.doTickIdle();break;case F.State.WAITING_LEVEL:{var c,u=this.levels,o=this.level,T=u==null||((c=u[o])===null||c===void 0)?void 0:c.details;if(T&&(!T.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(T))break;this.state=F.State.IDLE;break}break}case F.State.FRAG_LOADING_WAITING_RETRY:{var S,m=self.performance.now(),O=this.retryDate;(!O||m>=O||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=F.State.IDLE)}break;default:break}this.onTickEnd()},b.onTickEnd=function(){v.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},b.doTickIdle=function(){var c,u,o=this.hls,T=this.levelLastLoaded,S=this.levels,m=this.media,O=o.config,U=o.nextLoadLevel;if(T===null||!m&&(this.startFragRequested||!O.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!S||!S[U])return;var j=S[U];this.level=o.nextLoadLevel=U;var K=j.details;if(!K||this.state===F.State.WAITING_LEVEL||K.live&&this.levelLastLoaded!==U){this.state=F.State.WAITING_LEVEL;return}var I=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:m,A.PlaylistLevelType.MAIN);if(I===null)return;var N=I.len,X=this.getMaxBufferLength(j.maxBitrate);if(N>=X)return;if(this._streamEnded(I,K)){var q={};this.altAudio&&(q.type="video"),this.hls.trigger(W.Events.BUFFER_EOS,q),this.state=F.State.ENDED;return}var se=I.end,he=this.getNextFragment(se,K);if(this.couldBacktrack&&!this.fragPrevious&&he&&he.sn!=="initSegment"){var Ae=he.sn-K.startSN;Ae>1&&(he=K.fragments[Ae-1],this.fragmentTracker.removeFragment(he))}if(he&&this.fragmentTracker.getState(he)===P.FragmentState.OK&&this.nextLoadPosition>se){var be=this.audioOnly&&!this.altAudio?f.ElementaryStreamTypes.AUDIO:f.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(m,be,A.PlaylistLevelType.MAIN),he=this.getNextFragment(this.nextLoadPosition,K)}if(!he)return;he.initSegment&&!he.initSegment.data&&!this.bitrateTest&&(he=he.initSegment),((c=he.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((u=he.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(he,K):this.loadFragment(he,K,se)},b.loadFragment=function(c,u,o){var T,S=this.fragmentTracker.getState(c);if(this.fragCurrent=c,S===P.FragmentState.BACKTRACKED){var m=this.fragmentTracker.getBacktrackData(c);if(m){this._handleFragmentLoadProgress(m),this._handleFragmentLoadComplete(m);return}else S=P.FragmentState.NOT_LOADED}S===P.FragmentState.NOT_LOADED||S===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,v.prototype.loadFragment.call(this,c,u,o)):S===P.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((T=this.media)===null||T===void 0?void 0:T.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},b.getAppendedFrag=function(c){var u=this.fragmentTracker.getAppendedFrag(c,A.PlaylistLevelType.MAIN);return u&&"fragment"in u?u.fragment:u},b.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,A.PlaylistLevelType.MAIN)},b.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},b.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},b.nextLevelSwitch=function(){var c=this.levels,u=this.media;if(u!=null&&u.readyState){var o,T=this.getAppendedFrag(u.currentTime);if(T&&T.start>1&&this.flushMainBuffer(0,T.start-1),!u.paused&&c){var S=this.hls.nextLoadLevel,m=c[S],O=this.fragLastKbps;O&&this.fragCurrent?o=this.fragCurrent.duration*m.maxBitrate/(1e3*O)+1:o=0}else o=0;var U=this.getBufferedFrag(u.currentTime+o);if(U){var j=this.followingBufferedFrag(U);if(j){this.abortCurrentFrag();var K=j.maxStartPTS?j.maxStartPTS:j.start,I=j.duration,N=Math.max(U.end,K+Math.min(Math.max(I-this.config.maxFragLookUpTolerance,I*.5),I*.75));this.flushMainBuffer(N,Number.POSITIVE_INFINITY)}}}},b.abortCurrentFrag=function(){var c=this.fragCurrent;this.fragCurrent=null,c!=null&&c.loader&&c.loader.abort(),this.state===F.State.KEY_LOADING&&(this.state=F.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},b.flushMainBuffer=function(c,u){v.prototype.flushMainBuffer.call(this,c,u,this.altAudio?"video":null)},b.onMediaAttached=function(c,u){v.prototype.onMediaAttached.call(this,c,u);var o=u.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),o.addEventListener("playing",this.onvplaying),o.addEventListener("seeked",this.onvseeked),this.gapController=new w.default(this.config,o,this.fragmentTracker,this.hls)},b.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),v.prototype.onMediaDetaching.call(this)},b.onMediaPlaying=function(){this.tick()},b.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()},b.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(W.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},b.onManifestParsed=function(c,u){var o=!1,T=!1,S;u.levels.forEach(function(m){S=m.audioCodec,S&&(S.indexOf("mp4a.40.2")!==-1&&(o=!0),S.indexOf("mp4a.40.5")!==-1&&(T=!0))}),this.audioCodecSwitch=o&&T&&!Object(R.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},b.onLevelLoading=function(c,u){var o=this.levels;if(!o||this.state!==F.State.IDLE)return;var T=o[u.level];(!T.details||T.details.live&&this.levelLastLoaded!==u.level||this.waitForCdnTuneIn(T.details))&&(this.state=F.State.WAITING_LEVEL)},b.onLevelLoaded=function(c,u){var o,T=this.levels,S=u.level,m=u.details,O=m.totalduration;if(!T){this.warn("Levels were reset while loading level "+S);return}this.log("Level "+S+" loaded ["+m.startSN+","+m.endSN+"], cc ["+m.startCC+", "+m.endCC+"] duration:"+O);var U=this.fragCurrent;U&&(this.state===F.State.FRAG_LOADING||this.state===F.State.FRAG_LOADING_WAITING_RETRY)&&(U.level!==u.level&&U.loader&&(this.state=F.State.IDLE,U.loader.abort()));var j=T[S],K=0;if(m.live||(o=j.details)!==null&&o!==void 0&&o.live){if(m.fragments[0]||(m.deltaUpdateFailed=!0),m.deltaUpdateFailed)return;K=this.alignPlaylists(m,j.details)}if(j.details=m,this.levelLastLoaded=S,this.hls.trigger(W.Events.LEVEL_UPDATED,{details:m,level:S}),this.state===F.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(m))return;this.state=F.State.IDLE}this.startFragRequested?m.live&&this.synchronizeToLiveEdge(m):this.setStartPosition(m,K),this.tick()},b._handleFragmentLoadProgress=function(c){var u,o=c.frag,T=c.part,S=c.payload,m=this.levels;if(!m){this.warn("Levels were reset while fragment load was in progress. Fragment "+o.sn+" of level "+o.level+" will not be buffered");return}var O=m[o.level],U=O.details;if(!U){this.warn("Dropping fragment "+o.sn+" of level "+o.level+" after level details were reset");return}var j=O.videoCodec,K=U.PTSKnown||!U.live,I=(u=o.initSegment)===null||u===void 0?void 0:u.data,N=this._getAudioCodec(O),X=this.transmuxer=this.transmuxer||new x.default(this.hls,A.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),q=T?T.index:-1,se=q!==-1,he=new M.ChunkMetadata(o.level,o.sn,o.stats.chunkCount,S.byteLength,q,se),Ae=this.initPTS[o.cc];X.push(S,I,N,j,o,T,U.totalduration,K,he,Ae)},b.onAudioTrackSwitching=function(c,u){var o=this.altAudio,T=!!u.url,S=u.id;if(!T){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var m=this.fragCurrent;m!=null&&m.loader&&(this.log("Switching to main audio track, cancel main fragment load"),m.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var O=this.hls;o&&O.trigger(W.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),O.trigger(W.Events.AUDIO_TRACK_SWITCHED,{id:S})}},b.onAudioTrackSwitched=function(c,u){var o=u.id,T=!!this.hls.audioTracks[o].url;if(T){var S=this.videoBuffer;S&&this.mediaBuffer!==S&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=S)}this.altAudio=T,this.tick()},b.onBufferCreated=function(c,u){var o=u.tracks,T,S,m=!1;for(var O in o){var U=o[O];if(U.id==="main"){if(S=O,T=U,O==="video"){var j=o[O];j&&(this.videoBuffer=j.buffer)}}else m=!0}m&&T?(this.log("Alternate track found, use "+S+".buffered to schedule main fragment loading"),this.mediaBuffer=T.buffer):this.mediaBuffer=this.media},b.onFragBuffered=function(c,u){var o=u.frag,T=u.part;if(o&&o.type!==A.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(o)){this.warn("Fragment "+o.sn+(T?" p: "+T.index:"")+" of level "+o.level+" finished buffering, but was aborted. state: "+this.state),this.state===F.State.PARSED&&(this.state=F.State.IDLE);return}var S=T?T.stats:o.stats;this.fragLastKbps=Math.round(8*S.total/(S.buffering.end-S.loading.first)),o.sn!=="initSegment"&&(this.fragPrevious=o),this.fragBufferedComplete(o,T)},b.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!==F.State.ERROR&&(u.fatal?(this.warn(""+u.details),this.state=F.State.ERROR):!u.levelRetry&&this.state===F.State.WAITING_LEVEL&&(this.state=F.State.IDLE));break;case C.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="main"&&(this.state===F.State.PARSING||this.state===F.State.PARSED)){var o=!0,T=this.getFwdBufferInfo(this.media,A.PlaylistLevelType.MAIN);T&&T.len>.5&&(o=!this.reduceMaxBufferLength(T.len)),o&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},b.checkBuffer=function(){var c=this.media,u=this.gapController;if(!c||!u||!c.readyState)return;var o=B.BufferHelper.getBuffered(c);!this.loadedmetadata&&o.length?(this.loadedmetadata=!0,this.seekToStartPos()):u.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},b.onFragLoadEmergencyAborted=function(){this.state=F.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},b.onBufferFlushed=function(c,u){var o=u.type;if(o!==f.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var T=(o===f.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(T,o,A.PlaylistLevelType.MAIN)}},b.onLevelsUpdated=function(c,u){this.levels=u.levels},b.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},b.seekToStartPos=function(){var c=this.media,u=c.currentTime,o=this.startPosition;if(o>=0&&u<o){if(c.seeking){E.logger.log("could not seek to "+o+", already seeking at "+u);return}var T=B.BufferHelper.getBuffered(c),S=T.length?T.start(0):0,m=S-o;m>0&&(m<this.config.maxBufferHole||m<this.config.maxFragLookUpTolerance)&&(E.logger.log("adjusting start position by "+m+" to match buffer start"),o+=m,this.startPosition=o),this.log("seek to target start position "+o+" from current time "+u),c.currentTime=o}},b._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},b._loadBitrateTestFrag=function(c){var u=this;this._doFragLoad(c).then(function(o){var T=u.hls;if(!o||T.nextLoadLevel||u.fragContextChanged(c))return;u.fragLoadError=0,u.state=F.State.IDLE,u.startFragRequested=!1,u.bitrateTest=!1;var S=c.stats;S.parsing.start=S.parsing.end=S.buffering.start=S.buffering.end=self.performance.now(),T.trigger(W.Events.FRAG_LOADED,o)})},b._handleTransmuxComplete=function(c){var u,o="main",T=this.hls,S=c.remuxResult,m=c.chunkMeta,O=this.getCurrentContext(m);if(!O){this.warn("The loading context changed while buffering fragment "+m.sn+" of level "+m.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(m.level);return}var U=O.frag,j=O.part,K=O.level,I=S.video,N=S.text,X=S.id3,q=S.initSegment,se=this.altAudio?void 0:S.audio;if(this.fragContextChanged(U))return;if(this.state=F.State.PARSING,q){q.tracks&&(this._bufferInitSegment(K,q.tracks,U,m),T.trigger(W.Events.FRAG_PARSING_INIT_SEGMENT,{frag:U,id:o,tracks:q.tracks}));var he=q.initPTS,Ae=q.timescale;Object(Y.isFiniteNumber)(he)&&(this.initPTS[U.cc]=he,T.trigger(W.Events.INIT_PTS_FOUND,{frag:U,id:o,initPTS:he,timescale:Ae}))}if(I&&S.independent!==!1){if(K.details){var be=I.startPTS,Te=I.endPTS,Ce=I.startDTS,Se=I.endDTS;if(j)j.elementaryStreams[I.type]={startPTS:be,endPTS:Te,startDTS:Ce,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(U);return}U.setElementaryStreamInfo(I.type,U.start,Te,U.start,Se,!0)}U.setElementaryStreamInfo(I.type,be,Te,Ce,Se),this.bufferFragmentData(I,U,j,m)}}else if(S.independent===!1){this.backtrack(U);return}if(se){var ue=se.startPTS,te=se.endPTS,fe=se.startDTS,ae=se.endDTS;j&&(j.elementaryStreams[f.ElementaryStreamTypes.AUDIO]={startPTS:ue,endPTS:te,startDTS:fe,endDTS:ae}),U.setElementaryStreamInfo(f.ElementaryStreamTypes.AUDIO,ue,te,fe,ae),this.bufferFragmentData(se,U,j,m)}if(X!=null&&(u=X.samples)!==null&&u!==void 0&&u.length){var _e={frag:U,id:o,samples:X.samples};T.trigger(W.Events.FRAG_PARSING_METADATA,_e)}if(N){var De={frag:U,id:o,samples:N.samples};T.trigger(W.Events.FRAG_PARSING_USERDATA,De)}},b._bufferInitSegment=function(c,u,o,T){var S=this;if(this.state!==F.State.PARSING)return;this.audioOnly=!!u.audio&&!u.video,this.altAudio&&!this.audioOnly&&delete u.audio;var m=u.audio,O=u.video,U=u.audiovideo;if(m){var j=c.audioCodec,K=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(j&&(j.indexOf("mp4a.40.5")!==-1?j="mp4a.40.2":j="mp4a.40.5"),m.metadata.channelCount!==1&&K.indexOf("firefox")===-1&&(j="mp4a.40.5")),K.indexOf("android")!==-1&&m.container!=="audio/mpeg"&&(j="mp4a.40.2",this.log("Android: force audio codec to "+j)),c.audioCodec&&c.audioCodec!==j&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+j+'"'),m.levelCodec=j,m.id="main",this.log("Init audio buffer, container:"+m.container+", codecs[selected/level/parsed]=["+(j||"")+"/"+(c.audioCodec||"")+"/"+m.codec+"]")}O&&(O.levelCodec=c.videoCodec,O.id="main",this.log("Init video buffer, container:"+O.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+O.codec+"]")),U&&this.log("Init audiovideo buffer, container:"+U.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+U.codec+"]"),this.hls.trigger(W.Events.BUFFER_CODECS,u),Object.keys(u).forEach(function(I){var N=u[I],X=N.initSegment;X!=null&&X.byteLength&&S.hls.trigger(W.Events.BUFFER_APPENDING,{type:I,data:X,frag:o,part:null,chunkMeta:T,parent:o.type})}),this.tick()},b.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=F.State.BACKTRACKING},b.checkFragmentChanged=function(){var c=this.media,u=null;if(c&&c.readyState>1&&c.seeking===!1){var o=c.currentTime;if(B.BufferHelper.isBuffered(c,o)?u=this.getAppendedFrag(o):B.BufferHelper.isBuffered(c,o+.1)&&(u=this.getAppendedFrag(o+.1)),u){var T=this.fragPlaying,S=u.level;(!T||u.sn!==T.sn||T.level!==S||u.urlId!==T.urlId)&&(this.hls.trigger(W.Events.FRAG_CHANGED,{frag:u}),(!T||T.level!==S)&&this.hls.trigger(W.Events.LEVEL_SWITCHED,{level:S}),this.fragPlaying=u)}}},a(k,[{key:"nextLevel",get:function(){var c=this.nextBufferedFrag;return c?c.level:-1}},{key:"currentLevel",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);if(u)return u.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(u)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),k}(F.default)},"./src/controller/subtitle-stream-controller.ts":function(ne,$,D){"use strict";D.r($),D.d($,"SubtitleStreamController",function(){return s});var Y=D("./src/events.ts"),F=D("./src/utils/logger.ts"),R=D("./src/utils/buffer-helper.ts"),W=D("./src/controller/fragment-finders.ts"),B=D("./src/utils/discontinuities.ts"),P=D("./src/controller/level-helper.ts"),A=D("./src/controller/fragment-tracker.ts"),f=D("./src/controller/base-stream-controller.ts"),x=D("./src/types/loader.ts"),M=D("./src/types/level.ts");function w(h,L){for(var p=0;p<L.length;p++){var v=L[p];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(h,v.key,v)}}function C(h,L,p){return L&&w(h.prototype,L),p&&w(h,p),h}function E(h,L){h.prototype=Object.create(L.prototype),h.prototype.constructor=h,d(h,L)}function d(h,L){return d=Object.setPrototypeOf||function(v,k){return v.__proto__=k,v},d(h,L)}var a=500,s=function(h){E(L,h);function L(v,k){var b;return b=h.call(this,v,k,"[subtitle-stream-controller]")||this,b.levels=[],b.currentTrackId=-1,b.tracksBuffered=[],b.mainDetails=null,b._registerListeners(),b}var p=L.prototype;return p.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},p._registerListeners=function(){var k=this.hls;k.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.on(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.on(Y.Events.ERROR,this.onError,this),k.on(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.on(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.on(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},p._unregisterListeners=function(){var k=this.hls;k.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.off(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.off(Y.Events.ERROR,this.onError,this),k.off(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.off(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.off(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},p.startLoad=function(){this.stopLoad(),this.state=f.State.IDLE,this.setInterval(a),this.tick()},p.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},p.onLevelLoaded=function(k,b){this.mainDetails=b.details},p.onSubtitleFragProcessed=function(k,b){var g=b.frag,c=b.success;if(this.fragPrevious=g,this.state=f.State.IDLE,!c)return;var u=this.tracksBuffered[this.currentTrackId];if(!u)return;for(var o,T=g.start,S=0;S<u.length;S++)if(T>=u[S].start&&T<=u[S].end){o=u[S];break}var m=g.start+g.duration;o?o.end=m:(o={start:T,end:m},u.push(o)),this.fragmentTracker.fragBuffered(g)},p.onBufferFlushing=function(k,b){var g=b.startOffset,c=b.endOffset;if(g===0&&c!==Number.POSITIVE_INFINITY){var u=this.currentTrackId,o=this.levels;if(!o.length||!o[u]||!o[u].details)return;var T=o[u].details,S=T.targetduration,m=c-S;if(m<=0)return;b.endOffsetSubtitles=Math.max(0,m),this.tracksBuffered.forEach(function(O){for(var U=0;U<O.length;){if(O[U].end<=m){O.shift();continue}else if(O[U].start<m)O[U].start=m;else break;U++}}),this.fragmentTracker.removeFragmentsInRange(g,m,x.PlaylistLevelType.SUBTITLE)}},p.onError=function(k,b){var g,c=b.frag;if(!c||c.type!==x.PlaylistLevelType.SUBTITLE)return;(g=this.fragCurrent)!==null&&g!==void 0&&g.loader&&this.fragCurrent.loader.abort(),this.state=f.State.IDLE},p.onSubtitleTracksUpdated=function(k,b){var g=this,c=b.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},p.onSubtitleTrackSwitch=function(k,b){if(this.currentTrackId=b.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(a)},p.onSubtitleTrackLoaded=function(k,b){var g,c=b.details,u=b.id,o=this.currentTrackId,T=this.levels;if(!T.length)return;var S=T[o];if(u>=T.length||u!==o||!S)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(g=S.details)!==null&&g!==void 0&&g.live){var m=this.mainDetails;if(c.deltaUpdateFailed||!m)return;var O=m.fragments[0];if(!S.details)c.hasProgramDateTime&&m.hasProgramDateTime?Object(B.alignMediaPlaylistByPDT)(c,m):O&&Object(P.addSliding)(c,O.start);else{var U=this.alignPlaylists(c,S.details);U===0&&O&&Object(P.addSliding)(c,O.start)}}if(S.details=c,this.levelLastLoaded=u,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===f.State.IDLE){var j=Object(W.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);j||(this.warn("Subtitle playlist not aligned with playback"),S.details=void 0)}},p._handleFragmentLoadComplete=function(k){var b=k.frag,g=k.payload,c=b.decryptdata,u=this.hls;if(this.fragContextChanged(b))return;if(g&&g.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var o=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(g),c.key.buffer,c.iv.buffer).then(function(T){var S=performance.now();u.trigger(Y.Events.FRAG_DECRYPTED,{frag:b,payload:T,stats:{tstart:o,tdecrypt:S}})})}},p.doTick=function(){if(!this.media){this.state=f.State.IDLE;return}if(this.state===f.State.IDLE){var k,b=this.currentTrackId,g=this.levels;if(!g.length||!g[b]||!g[b].details)return;var c=g[b].details,u=c.targetduration,o=this.config,T=this.media,S=R.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,T.currentTime-u,o.maxBufferHole),m=S.end,O=S.len,U=this.getMaxBufferLength()+u;if(O>U)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var j=c.fragments,K=j.length,I=c.edge,N,X=this.fragPrevious;if(m<I){var q=o.maxFragLookUpTolerance;X&&c.hasProgramDateTime&&(N=Object(W.findFragmentByPDT)(j,X.endProgramDateTime,q)),N||(N=Object(W.findFragmentByPTS)(X,j,m,q),!N&&X&&X.start<j[0].start&&(N=j[0]))}else N=j[K-1];(k=N)!==null&&k!==void 0&&k.encrypted?(F.logger.log("Loading key for "+N.sn),this.state=f.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,m)}},p.loadFragment=function(k,b,g){this.fragCurrent=k,h.prototype.loadFragment.call(this,k,b,g)},C(L,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),L}(f.default)},"./src/controller/subtitle-track-controller.ts":function(ne,$,D){"use strict";D.r($);var Y=D("./src/events.ts"),F=D("./src/utils/texttrack-utils.ts"),R=D("./src/controller/base-playlist-controller.ts"),W=D("./src/types/loader.ts");function B(w,C){for(var E=0;E<C.length;E++){var d=C[E];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(w,d.key,d)}}function P(w,C,E){return C&&B(w.prototype,C),E&&B(w,E),w}function A(w,C){w.prototype=Object.create(C.prototype),w.prototype.constructor=w,f(w,C)}function f(w,C){return f=Object.setPrototypeOf||function(d,a){return d.__proto__=a,d},f(w,C)}var x=function(w){A(C,w);function C(d){var a;return a=w.call(this,d,"[subtitle-track-controller]")||this,a.media=null,a.tracks=[],a.groupId=null,a.tracksInGroup=[],a.trackId=-1,a.selectDefaultTrack=!0,a.queuedDefaultTrack=-1,a.trackChangeListener=function(){return a.onTextTracksChanged()},a.asyncPollTrackChange=function(){return a.pollTrackChange(0)},a.useTextTrackPolling=!1,a.subtitlePollingInterval=-1,a.subtitleDisplay=!0,a.registerListeners(),a}var E=C.prototype;return E.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,w.prototype.destroy.call(this)},E.registerListeners=function(){var a=this.hls;a.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),a.on(Y.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){var a=this.hls;a.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),a.off(Y.Events.ERROR,this.onError,this)},E.onMediaAttached=function(a,s){if(this.media=s.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},E.pollTrackChange=function(a){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,a)},E.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var a=M(this.media.textTracks);a.forEach(function(s){Object(F.clearCurrentCues)(s)}),this.subtitleTrack=-1,this.media=null},E.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},E.onManifestParsed=function(a,s){this.tracks=s.subtitleTracks},E.onSubtitleTrackLoaded=function(a,s){var h=s.id,L=s.details,p=this.trackId,v=this.tracksInGroup[p];if(!v){this.warn("Invalid subtitle track id "+h);return}var k=v.details;v.details=s.details,this.log("subtitle track "+h+" loaded ["+L.startSN+"-"+L.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,s,k))},E.onLevelLoading=function(a,s){this.switchLevel(s.level)},E.onLevelSwitching=function(a,s){this.switchLevel(s.level)},E.switchLevel=function(a){var s=this.hls.levels[a];if(!(s!=null&&s.textGroupIds))return;var h=s.textGroupIds[s.urlId];if(this.groupId!==h){var L=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,p=this.tracks.filter(function(b){return!h||b.groupId===h});this.tracksInGroup=p;var v=this.findTrackId(L==null?void 0:L.name)||this.findTrackId();this.groupId=h;var k={subtitleTracks:p};this.log("Updating subtitle tracks, "+p.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(Y.Events.SUBTITLE_TRACKS_UPDATED,k),v!==-1&&this.setSubtitleTrack(v,L)}},E.findTrackId=function(a){for(var s=this.tracksInGroup,h=0;h<s.length;h++){var L=s[h];if((!this.selectDefaultTrack||L.default)&&(!a||a===L.name))return L.id}return-1},E.onError=function(a,s){if(w.prototype.onError.call(this,a,s),s.fatal||!s.context)return;s.context.type===W.PlaylistContextType.SUBTITLE_TRACK&&s.context.id===this.trackId&&s.context.groupId===this.groupId&&this.retryLoadingOrFail(s)},E.loadPlaylist=function(a){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var h=s.id,L=s.groupId,p=s.url;if(a)try{p=a.addDirectives(p)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(Y.Events.SUBTITLE_TRACK_LOADING,{url:p,id:h,groupId:L,deliveryDirectives:a||null})}},E.toggleTrackModes=function(a){var s=this,h=this.media,L=this.subtitleDisplay,p=this.trackId;if(!h)return;var v=M(h.textTracks),k=v.filter(function(c){return c.groupId===s.groupId});if(a===-1)[].slice.call(v).forEach(function(c){c.mode="disabled"});else{var b=k[p];b&&(b.mode="disabled")}var g=k[a];g&&(g.mode=L?"showing":"hidden")},E.setSubtitleTrack=function(a,s){var h,L=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=a;return}if(this.trackId!==a&&this.toggleTrackModes(a),this.trackId===a&&(a===-1||(h=L[a])!==null&&h!==void 0&&h.details)||a<-1||a>=L.length)return;this.clearTimer();var p=L[a];if(this.log("Switching to subtitle track "+a),this.trackId=a,p){var v=p.id,k=p.groupId,b=k===void 0?"":k,g=p.name,c=p.type,u=p.url;this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:v,groupId:b,name:g,type:c,url:u});var o=this.switchParams(p.url,s==null?void 0:s.details);this.loadPlaylist(o)}else this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:a})},E.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var a=-1,s=M(this.media.textTracks),h=0;h<s.length;h++)if(s[h].mode==="hidden")a=h;else if(s[h].mode==="showing"){a=h;break}this.subtitleTrack!==a&&(this.subtitleTrack=a)},P(C,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(a){this.selectDefaultTrack=!1;var s=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(a,s)}}]),C}(R.default);function M(w){for(var C=[],E=0;E<w.length;E++){var d=w[E];d.kind==="subtitles"&&d.label&&C.push(w[E])}return C}$.default=x},"./src/controller/timeline-controller.ts":function(ne,$,D){"use strict";D.r($),D.d($,"TimelineController",function(){return M});var Y=D("./src/polyfills/number.ts"),F=D("./src/events.ts"),R=D("./src/utils/cea-608-parser.ts"),W=D("./src/utils/output-filter.ts"),B=D("./src/utils/webvtt-parser.ts"),P=D("./src/utils/texttrack-utils.ts"),A=D("./src/utils/imsc1-ttml-parser.ts"),f=D("./src/types/loader.ts"),x=D("./src/utils/logger.ts"),M=function(){function d(s){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=E(),this.captionsProperties=void 0,this.hls=s,this.config=s.config,this.Cues=s.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var h=new W.default(this,"textTrack1"),L=new W.default(this,"textTrack2"),p=new W.default(this,"textTrack3"),v=new W.default(this,"textTrack4");this.cea608Parser1=new R.default(1,h,L),this.cea608Parser2=new R.default(3,p,v)}s.on(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(F.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(F.Events.FRAG_LOADING,this.onFragLoading,this),s.on(F.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(F.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(F.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(F.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(F.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var a=d.prototype;return a.destroy=function(){var h=this.hls;h.off(F.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(F.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(F.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(F.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(F.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(F.Events.FRAG_LOADING,this.onFragLoading,this),h.off(F.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(F.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(F.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(F.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(F.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(F.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},a.addCues=function(h,L,p,v,k){for(var b=!1,g=k.length;g--;){var c=k[g],u=C(c[0],c[1],L,p);if(u>=0&&(c[0]=Math.min(c[0],L),c[1]=Math.max(c[1],p),b=!0,u/(p-L)>.5))return}if(b||k.push([L,p]),this.config.renderTextTracksNatively){var o=this.captionsTracks[h];this.Cues.newCue(o,L,p,v)}else{var T=this.Cues.newCue(null,L,p,v);this.hls.trigger(F.Events.CUES_PARSED,{type:"captions",cues:T,track:h})}},a.onInitPtsFound=function(h,L){var p=this,v=L.frag,k=L.id,b=L.initPTS,g=L.timescale,c=this.unparsedVttFrags;k==="main"&&(this.initPTS[v.cc]=b,this.timescale[v.cc]=g),c.length&&(this.unparsedVttFrags=[],c.forEach(function(u){p.onFragLoaded(F.Events.FRAG_LOADED,u)}))},a.getExistingTrack=function(h){var L=this.media;if(L)for(var p=0;p<L.textTracks.length;p++){var v=L.textTracks[p];if(v[h])return v}return null},a.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},a.createNativeTrack=function(h){if(this.captionsTracks[h])return;var L=this.captionsProperties,p=this.captionsTracks,v=this.media,k=L[h],b=k.label,g=k.languageCode,c=this.getExistingTrack(h);if(c)p[h]=c,Object(P.clearCurrentCues)(p[h]),Object(P.sendAddTrackEvent)(p[h],v);else{var u=this.createTextTrack("captions",b,g);u&&(u[h]=!0,p[h]=u)}},a.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var L=this.captionsProperties[h];if(!L)return;var p=L.label,v={_id:h,label:p,kind:"captions",default:L.media?!!L.media.default:!1,closedCaptions:L.media};this.nonNativeCaptionsTracks[h]=v,this.hls.trigger(F.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[v]})},a.createTextTrack=function(h,L,p){var v=this.media;return v?v.addTextTrack(h,L,p):void 0},a.onMediaAttaching=function(h,L){this.media=L.media,this._cleanTracks()},a.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(L){Object(P.clearCurrentCues)(h[L]),delete h[L]}),this.nonNativeCaptionsTracks={}},a.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=E(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},a._cleanTracks=function(){var h=this.media;if(!h)return;var L=h.textTracks;if(L)for(var p=0;p<L.length;p++)Object(P.clearCurrentCues)(L[p])},a.onSubtitleTracksUpdated=function(h,L){var p=this;this.textTracks=[];var v=L.subtitleTracks||[],k=v.some(function(u){return u.textCodec===A.IMSC1_CODEC});if(this.config.enableWebVTT||k&&this.config.enableIMSC1){var b=this.tracks&&v&&this.tracks.length===v.length;if(this.tracks=v||[],this.config.renderTextTracksNatively){var g=this.media?this.media.textTracks:[];this.tracks.forEach(function(u,o){var T;if(o<g.length){for(var S=null,m=0;m<g.length;m++)if(w(g[m],u)){S=g[m];break}S&&(T=S)}T?Object(P.clearCurrentCues)(T):(T=p.createTextTrack("subtitles",u.name,u.lang),T&&(T.mode="disabled")),T&&(T.groupId=u.groupId,p.textTracks.push(T))})}else if(!b&&this.tracks&&this.tracks.length){var c=this.tracks.map(function(u){return{label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}});this.hls.trigger(F.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:c})}}},a.onManifestLoaded=function(h,L){var p=this;this.config.enableCEA708Captions&&L.captions&&L.captions.forEach(function(v){var k=/(?:CC|SERVICE)([1-4])/.exec(v.instreamId);if(!k)return;var b="textTrack"+k[1],g=p.captionsProperties[b];if(!g)return;g.label=v.name,v.lang&&(g.languageCode=v.lang),g.media=v})},a.onFragLoading=function(h,L){var p=this.cea608Parser1,v=this.cea608Parser2,k=this.lastSn,b=this.lastPartIndex;if(!this.enabled||!(p&&v))return;if(L.frag.type===f.PlaylistLevelType.MAIN){var g,c,u=L.frag.sn,o=(g=L==null||((c=L.part)===null||c===void 0)?void 0:c.index)!=null?g:-1;u===k+1||u===k&&o===b+1||(p.reset(),v.reset()),this.lastSn=u,this.lastPartIndex=o}},a.onFragLoaded=function(h,L){var p=L.frag,v=L.payload,k=this.initPTS,b=this.unparsedVttFrags;if(p.type===f.PlaylistLevelType.SUBTITLE)if(v.byteLength){if(!Object(Y.isFiniteNumber)(k[p.cc])){b.push(L),k.length&&this.hls.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:p,error:new Error("Missing initial subtitle PTS")});return}var g=p.decryptdata;if(g==null||g.key==null||g.method!=="AES-128"){var c=this.tracks[p.level],u=this.vttCCs;u[p.cc]||(u[p.cc]={start:p.start,prevCC:this.prevCC,new:!0},this.prevCC=p.cc),c&&c.textCodec===A.IMSC1_CODEC?this._parseIMSC1(p,v):this._parseVTTs(p,v,u)}}else this.hls.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:p,error:new Error("Empty subtitle payload")})},a._parseIMSC1=function(h,L){var p=this,v=this.hls;Object(A.parseIMSC1)(L,this.initPTS[h.cc],this.timescale[h.cc],function(k){p._appendCues(k,h.level),v.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(k){x.logger.log("Failed to parse IMSC1: "+k),v.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:k})})},a._parseVTTs=function(h,L,p){var v=this,k=this.hls;Object(B.parseWebVTT)(L,this.initPTS[h.cc],this.timescale[h.cc],p,h.cc,h.start,function(b){v._appendCues(b,h.level),k.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(b){v._fallbackToIMSC1(h,L),x.logger.log("Failed to parse VTT cue: "+b),k.trigger(F.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:b})})},a._fallbackToIMSC1=function(h,L){var p=this,v=this.tracks[h.level];v.textCodec||Object(A.parseIMSC1)(L,this.initPTS[h.cc],this.timescale[h.cc],function(){v.textCodec=A.IMSC1_CODEC,p._parseIMSC1(h,L)},function(){v.textCodec="wvtt"})},a._appendCues=function(h,L){var p=this.hls;if(this.config.renderTextTracksNatively){var v=this.textTracks[L];if(v.mode==="disabled")return;h.forEach(function(g){return Object(P.addCueToTrack)(v,g)})}else{var k=this.tracks[L],b=k.default?"default":"subtitles"+L;p.trigger(F.Events.CUES_PARSED,{type:"subtitles",cues:h,track:b})}},a.onFragDecrypted=function(h,L){var p=L.frag;if(p.type===f.PlaylistLevelType.SUBTITLE){if(!Object(Y.isFiniteNumber)(this.initPTS[p.cc])){this.unparsedVttFrags.push(L);return}this.onFragLoaded(F.Events.FRAG_LOADED,L)}},a.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},a.onFragParsingUserdata=function(h,L){var p=this.cea608Parser1,v=this.cea608Parser2;if(!this.enabled||!(p&&v))return;for(var k=0;k<L.samples.length;k++){var b=L.samples[k].bytes;if(b){var g=this.extractCea608Data(b);p.addData(L.samples[k].pts,g[0]),v.addData(L.samples[k].pts,g[1])}}},a.onBufferFlushing=function(h,L){var p=L.startOffset,v=L.endOffset,k=L.endOffsetSubtitles,b=L.type,g=this.media;if(!g||g.currentTime<v)return;if(!b||b==="video"){var c=this.captionsTracks;Object.keys(c).forEach(function(o){return Object(P.removeCuesInRange)(c[o],p,v)})}if(this.config.renderTextTracksNatively&&(p===0&&k!==void 0)){var u=this.textTracks;Object.keys(u).forEach(function(o){return Object(P.removeCuesInRange)(u[o],p,k)})}},a.extractCea608Data=function(h){for(var L=h[0]&31,p=2,v=[[],[]],k=0;k<L;k++){var b=h[p++],g=127&h[p++],c=127&h[p++],u=(4&b)!==0,o=3&b;if(g===0&&c===0)continue;u&&((o===0||o===1)&&(v[o].push(g),v[o].push(c)))}return v},d}();function w(d,a){return d&&d.label===a.name&&!(d.textTrack1||d.textTrack2)}function C(d,a,s,h){return Math.min(a,h)-Math.max(d,s)}function E(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return Y});var Y=function(){function F(W,B){this.subtle=void 0,this.aesIV=void 0,this.subtle=W,this.aesIV=B}var R=F.prototype;return R.decrypt=function(B,P){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},P,B)},F}()},"./src/crypt/aes-decryptor.ts":function(ne,$,D){"use strict";D.r($),D.d($,"removePadding",function(){return F}),D.d($,"default",function(){return R});var Y=D("./src/utils/typed-array.ts");function F(W){var B=W.byteLength,P=B&&new DataView(W.buffer).getUint8(B-1);return P?Object(Y.sliceUint8)(W,0,B-P):W}var R=function(){function W(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var B=W.prototype;return B.uint8ArrayToUint32Array_=function(A){for(var f=new DataView(A),x=new Uint32Array(4),M=0;M<4;M++)x[M]=f.getUint32(M*4);return x},B.initTable=function(){var A=this.sBox,f=this.invSBox,x=this.subMix,M=x[0],w=x[1],C=x[2],E=x[3],d=this.invSubMix,a=d[0],s=d[1],h=d[2],L=d[3],p=new Uint32Array(256),v=0,k=0,b=0;for(b=0;b<256;b++)b<128?p[b]=b<<1:p[b]=b<<1^283;for(b=0;b<256;b++){var g=k^k<<1^k<<2^k<<3^k<<4;g=g>>>8^g&255^99,A[v]=g,f[g]=v;var c=p[v],u=p[c],o=p[u],T=p[g]*257^g*16843008;M[v]=T<<24|T>>>8,w[v]=T<<16|T>>>16,C[v]=T<<8|T>>>24,E[v]=T,T=o*16843009^u*65537^c*257^v*16843008,a[g]=T<<24|T>>>8,s[g]=T<<16|T>>>16,h[g]=T<<8|T>>>24,L[g]=T,v?(v=c^p[p[p[o^c]]],k^=p[p[k]]):v=k=1}},B.expandKey=function(A){for(var f=this.uint8ArrayToUint32Array_(A),x=!0,M=0;M<f.length&&x;)x=f[M]===this.key[M],M++;if(x)return;this.key=f;var w=this.keySize=f.length;if(w!==4&&w!==6&&w!==8)throw new Error("Invalid aes key size="+w);var C=this.ksRows=(w+6+1)*4,E,d,a=this.keySchedule=new 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d=[{demux:P.default,remux:f.default},{demux:B.default,remux:x.default},{demux:W.default,remux:f.default},{demux:A.default,remux:f.default}],a=1024;d.forEach(function(b){var g=b.demux;a=Math.max(a,g.minProbeByteLength)});var s=function(){function b(c,u,o,T,S){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=o,this.vendor=T,this.id=S}var g=b.prototype;return g.configure=function(u){this.transmuxConfig=u,this.decrypter&&this.decrypter.reset()},g.push=function(u,o,T,S){var m=this,O=T.transmuxing;O.executeStart=E();var U=new Uint8Array(u),j=this.cache,K=this.config,I=this.currentTransmuxState,N=this.transmuxConfig;S&&(this.currentTransmuxState=S);var X=h(U,o);if(X&&X.method==="AES-128"){var q=this.getDecrypter();if(K.enableSoftwareAES){var se=q.softwareDecrypt(U,X.key.buffer,X.iv.buffer);if(!se)return O.executeEnd=E(),L(T);U=new Uint8Array(se)}else return this.decryptionPromise=q.webCryptoDecrypt(U,X.key.buffer,X.iv.buffer).then(function(Oe){var Ie=m.push(Oe,null,T);return m.decryptionPromise=null,Ie}),this.decryptionPromise}var he=S||I,Ae=he.contiguous,be=he.discontinuity,Te=he.trackSwitch,Ce=he.accurateTimeOffset,Se=he.timeOffset,pe=N.audioCodec,ue=N.videoCodec,te=N.defaultInitPts,fe=N.duration,ae=N.initSegmentData;if((be||Te)&&this.resetInitSegment(ae,pe,ue,fe),be&&this.resetInitialTimestamp(te),Ae||this.resetContiguity(),this.needsProbing(U,be,Te)){if(j.dataLength){var _e=j.flush();U=Object(w.appendUint8Array)(_e,U)}this.configureTransmuxer(U,N)}var De=this.transmux(U,X,Se,Ce,T),xe=this.currentTransmuxState;return xe.contiguous=!0,xe.discontinuity=!1,xe.trackSwitch=!1,O.executeEnd=E(),De},g.flush=function(u){var o=this,T=u.transmuxing;T.executeStart=E();var S=this.decrypter,m=this.cache,O=this.currentTransmuxState,U=this.decryptionPromise;if(U)return U.then(function(){return o.flush(u)});var j=[],K=O.timeOffset;if(S){var I=S.flush();I&&j.push(this.push(I,null,u))}var N=m.dataLength;m.reset();var X=this.demuxer,q=this.remuxer;if(!X||!q)return N>=a&&this.observer.emit(Y.Events.ERROR,Y.Events.ERROR,{type:F.ErrorTypes.MEDIA_ERROR,details:F.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),T.executeEnd=E(),[L(u)];var se=X.flush(K);return p(se)?se.then(function(he){return o.flushRemux(j,he,u),j}):(this.flushRemux(j,se,u),j)},g.flushRemux=function(u,o,T){var S=o.audioTrack,m=o.avcTrack,O=o.id3Track,U=o.textTrack,j=this.currentTransmuxState,K=j.accurateTimeOffset,I=j.timeOffset;C.logger.log("[transmuxer.ts]: Flushed fragment "+T.sn+(T.part>-1?" p: "+T.part:"")+" of level "+T.level);var N=this.remuxer.remux(S,m,O,U,I,K,!0,this.id);u.push({remuxResult:N,chunkMeta:T}),T.transmuxing.executeEnd=E()},g.resetInitialTimestamp=function(u){var o=this.demuxer,T=this.remuxer;if(!o||!T)return;o.resetTimeStamp(u),T.resetTimeStamp(u)},g.resetContiguity=function(){var u=this.demuxer,o=this.remuxer;if(!u||!o)return;u.resetContiguity(),o.resetNextTimestamp()},g.resetInitSegment=function(u,o,T,S){var m=this.demuxer,O=this.remuxer;if(!m||!O)return;m.resetInitSegment(o,T,S),O.resetInitSegment(u,o,T)},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,o,T,S,m){var O;return o&&o.method==="SAMPLE-AES"?O=this.transmuxSampleAes(u,o,T,S,m):O=this.transmuxUnencrypted(u,T,S,m),O},g.transmuxUnencrypted=function(u,o,T,S){var m=this.demuxer.demux(u,o,!1,!this.config.progressive),O=m.audioTrack,U=m.avcTrack,j=m.id3Track,K=m.textTrack,I=this.remuxer.remux(O,U,j,K,o,T,!1,this.id);return{remuxResult:I,chunkMeta:S}},g.transmuxSampleAes=function(u,o,T,S,m){var O=this;return this.demuxer.demuxSampleAes(u,o,T).then(function(U){var j=O.remuxer.remux(U.audioTrack,U.avcTrack,U.id3Track,U.textTrack,T,S,!1,O.id);return{remuxResult:j,chunkMeta:m}})},g.configureTransmuxer=function(u,o){for(var T=this.config,S=this.observer,m=this.typeSupported,O=this.vendor,U=o.audioCodec,j=o.defaultInitPts,K=o.duration,I=o.initSegmentData,N=o.videoCodec,X,q=0,se=d.length;q<se;q++)if(d[q].demux.probe(u)){X=d[q];break}X||(C.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),X={demux:B.default,remux:x.default});var he=this.demuxer,Ae=this.remuxer,be=X.remux,Te=X.demux;(!Ae||!(Ae instanceof be))&&(this.remuxer=new be(S,T,m,O)),(!he||!(he instanceof Te))&&(this.demuxer=new Te(S,T,m),this.probe=Te.probe),this.resetInitSegment(I,U,N,K),this.resetInitialTimestamp(j)},g.needsProbing=function(u,o,T){return!this.demuxer||!this.remuxer||o||T},g.getDecrypter=function(){var u=this.decrypter;return u||(u=this.decrypter=new R.default(this.observer,this.config)),u},b}();function h(b,g){var c=null;return b.byteLength>0&&g!=null&&g.key!=null&&g.iv!==null&&g.method!=null&&(c=g),c}var L=function(g){return{remuxResult:{},chunkMeta:g}};function p(b){return"then"in b&&b.then instanceof Function}var v=function(g,c,u,o,T){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=o,this.defaultInitPts=T},k=function(g,c,u,o,T){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=g,this.contiguous=c,this.accurateTimeOffset=u,this.trackSwitch=o,this.timeOffset=T}},"./src/demux/tsdemuxer.ts":function(ne,$,D){"use strict";D.r($),D.d($,"discardEPB",function(){return L});var Y=D("./src/demux/adts.ts"),F=D("./src/demux/mpegaudio.ts"),R=D("./src/demux/exp-golomb.ts"),W=D("./src/demux/id3.ts"),B=D("./src/demux/sample-aes.ts"),P=D("./src/events.ts"),A=D("./src/utils/mp4-tools.ts"),f=D("./src/utils/logger.ts"),x=D("./src/errors.ts"),M={video:1,audio:2,id3:3,text:4},w=function(){function p(k,b,g){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=k,this.config=b,this.typeSupported=g}p.probe=function(b){var g=p.syncOffset(b);return g<0?!1:(g&&f.logger.warn("MPEG2-TS detected but first sync word found @ offset "+g+", junk ahead ?"),!0)},p.syncOffset=function(b){for(var g=Math.min(1e3,b.length-3*188),c=0;c<g;){if(b[c]===71&&b[c+188]===71&&b[c+2*188]===71)return c;c++}return-1},p.createTrack=function(b,g){return{container:b==="video"||b==="audio"?"video/mp2t":void 0,type:b,id:M[b],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:b==="audio"?g:void 0}};var v=p.prototype;return v.resetInitSegment=function(b,g,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=p.createTrack("video",c),this._audioTrack=p.createTrack("audio",c),this._id3Track=p.createTrack("id3",c),this._txtTrack=p.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=b,this.videoCodec=g,this._duration=c},v.resetTimeStamp=function(){},v.resetContiguity=function(){var b=this._audioTrack,g=this._avcTrack,c=this._id3Track;b&&(b.pesData=null),g&&(g.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},v.demux=function(b,g,c,u){c===void 0&&(c=!1),u===void 0&&(u=!1),c||(this.sampleAes=null);var o,T=this._avcTrack,S=this._audioTrack,m=this._id3Track,O=T.pid,U=T.pesData,j=S.pid,K=m.pid,I=S.pesData,N=m.pesData,X=!1,q=this.pmtParsed,se=this._pmtId,he=b.length;if(this.remainderData&&(b=Object(A.appendUint8Array)(this.remainderData,b),he=b.length,this.remainderData=null),he<188&&!u)return this.remainderData=b,{audioTrack:S,avcTrack:T,id3Track:m,textTrack:this._txtTrack};var Ae=Math.max(0,p.syncOffset(b));he-=(he+Ae)%188,he<b.byteLength&&!u&&(this.remainderData=new Uint8Array(b.buffer,he,b.buffer.byteLength-he));for(var be=Ae;be<he;be+=188)if(b[be]===71){var Te=!!(b[be+1]&64),Ce=((b[be+1]&31)<<8)+b[be+2],Se=(b[be+3]&48)>>4,pe=void 0;if(Se>1){if(pe=be+5+b[be+4],pe===be+188)continue}else pe=be+4;switch(Ce){case O:Te&&(U&&(o=a(U))&&this.parseAVCPES(o,!1),U={data:[],size:0}),U&&(U.data.push(b.subarray(pe,be+188)),U.size+=be+188-pe);break;case j:Te&&(I&&(o=a(I))&&(S.isAAC?this.parseAACPES(o):this.parseMPEGPES(o)),I={data:[],size:0}),I&&(I.data.push(b.subarray(pe,be+188)),I.size+=be+188-pe);break;case K:Te&&(N&&(o=a(N))&&this.parseID3PES(o),N={data:[],size:0}),N&&(N.data.push(b.subarray(pe,be+188)),N.size+=be+188-pe);break;case 0:Te&&(pe+=b[pe]+1),se=this._pmtId=E(b,pe);break;case se:{Te&&(pe+=b[pe]+1);var ue=d(b,pe,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);O=ue.avc,O>0&&(T.pid=O),j=ue.audio,j>0&&(S.pid=j,S.isAAC=ue.isAAC),K=ue.id3,K>0&&(m.pid=K),X&&!q&&(f.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:x.ErrorTypes.MEDIA_ERROR,details:x.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});T.pesData=U,S.pesData=I,m.pesData=N;var te={audioTrack:S,avcTrack:T,id3Track:m,textTrack:this._txtTrack};return u&&this.extractRemainingSamples(te),te},v.flush=function(){var b=this.remainderData;this.remainderData=null;var g;return b?g=this.demux(b,-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},v.extractRemainingSamples=function(b){var g=b.audioTrack,c=b.avcTrack,u=b.id3Track,o=c.pesData,T=g.pesData,S=u.pesData,m;o&&(m=a(o))?(this.parseAVCPES(m,!0),c.pesData=null):c.pesData=o,T&&(m=a(T))?(g.isAAC?this.parseAACPES(m):this.parseMPEGPES(m),g.pesData=null):(T!=null&&T.size&&f.logger.log("last AAC PES packet truncated,might overlap between fragments"),g.pesData=T),S&&(m=a(S))?(this.parseID3PES(m),u.pesData=null):u.pesData=S},v.demuxSampleAes=function(b,g,c){var u=this.demux(b,c,!0,!this.config.progressive),o=this.sampleAes=new B.default(this.observer,this.config,g);return this.decrypt(u,o)},v.decrypt=function(b,g){return new Promise(function(c){var u=b.audioTrack,o=b.avcTrack;u.samples&&u.isAAC?g.decryptAacSamples(u.samples,0,function(){o.samples?g.decryptAvcSamples(o.samples,0,0,function(){c(b)}):c(b)}):o.samples&&g.decryptAvcSamples(o.samples,0,0,function(){c(b)})})},v.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},v.parseAVCPES=function(b,g){var c=this,u=this._avcTrack,o=this.parseAVCNALu(b.data),T=!1,S=this.avcSample,m,O=!1;b.data=null,S&&o.length&&!u.audFound&&(s(S,u),S=this.avcSample=C(!1,b.pts,b.dts,"")),o.forEach(function(U){switch(U.type){case 1:{m=!0,S||(S=c.avcSample=C(!0,b.pts,b.dts,"")),T&&(S.debug+="NDR "),S.frame=!0;var j=U.data;if(O&&j.length>4){var K=new R.default(j).readSliceType();(K===2||K===4||K===7||K===9)&&(S.key=!0)}break}case 5:m=!0,S||(S=c.avcSample=C(!0,b.pts,b.dts,"")),T&&(S.debug+="IDR "),S.key=!0,S.frame=!0;break;case 6:{m=!0,T&&S&&(S.debug+="SEI ");var I=new R.default(L(U.data));I.readUByte();for(var N=0,X=0,q=!1,se=0;!q&&I.bytesAvailable>1;){N=0;do se=I.readUByte(),N+=se;while(se===255);X=0;do se=I.readUByte(),X+=se;while(se===255);if(N===4&&I.bytesAvailable!==0){q=!0;var he=I.readUByte();if(he===181){var Ae=I.readUShort();if(Ae===49){var be=I.readUInt();if(be===1195456820){var Te=I.readUByte();if(Te===3){for(var Ce=I.readUByte(),Se=I.readUByte(),pe=31&Ce,ue=[Ce,Se],te=0;te<pe;te++)ue.push(I.readUByte()),ue.push(I.readUByte()),ue.push(I.readUByte());h(c._txtTrack.samples,{type:3,pts:b.pts,bytes:ue})}}}}}else if(N===5&&I.bytesAvailable!==0){if(q=!0,X>16){for(var fe=[],ae=0;ae<16;ae++)fe.push(I.readUByte().toString(16)),(ae===3||ae===5||ae===7||ae===9)&&fe.push("-");for(var _e=X-16,De=new Uint8Array(_e),xe=0;xe<_e;xe++)De[xe]=I.readUByte();h(c._txtTrack.samples,{pts:b.pts,payloadType:N,uuid:fe.join(""),userData:Object(W.utf8ArrayToStr)(De),userDataBytes:De})}}else if(X<I.bytesAvailable)for(var Oe=0;Oe<X;Oe++)I.readUByte()}break}case 7:if(m=!0,O=!0,T&&S&&(S.debug+="SPS "),!u.sps){var Ie=new R.default(U.data),Ue=Ie.readSPS();u.width=Ue.width,u.height=Ue.height,u.pixelRatio=Ue.pixelRatio,u.sps=[U.data],u.duration=c._duration;for(var We=U.data.subarray(1,4),Be="avc1.",Fe=0;Fe<3;Fe++){var it=We[Fe].toString(16);it.length<2&&(it="0"+it),Be+=it}u.codec=Be}break;case 8:m=!0,T&&S&&(S.debug+="PPS "),u.pps||(u.pps=[U.data]);break;case 9:m=!1,u.audFound=!0,S&&s(S,u),S=c.avcSample=C(!1,b.pts,b.dts,T?"AUD ":"");break;case 12:m=!1;break;default:m=!1,S&&(S.debug+="unknown NAL "+U.type+" ");break}if(S&&m){var et=S.units;et.push(U)}}),g&&S&&(s(S,u),this.avcSample=null)},v.getLastNalUnit=function(){var b,g=this.avcSample,c;if(!g||g.units.length===0){var u=this._avcTrack.samples;g=u[u.length-1]}if((b=g)!==null&&b!==void 0&&b.units){var o=g.units;c=o[o.length-1]}return c},v.parseAVCNALu=function(b){var g=b.byteLength,c=this._avcTrack,u=c.naluState||0,o=u,T=[],S=0,m,O,U,j=-1,K=0;for(u===-1&&(j=0,K=b[0]&31,u=0,S=1);S<g;){if(m=b[S++],!u){u=m?0:1;continue}if(u===1){u=m?0:2;continue}if(!m)u=3;else if(m===1){if(j>=0){var I={data:b.subarray(j,S-u-1),type:K};T.push(I)}else{var N=this.getLastNalUnit();if(N&&(o&&S<=4-o&&(N.state&&(N.data=N.data.subarray(0,N.data.byteLength-o))),O=S-u-1,O>0)){var X=new Uint8Array(N.data.byteLength+O);X.set(N.data,0),X.set(b.subarray(0,O),N.data.byteLength),N.data=X,N.state=0}}S<g?(U=b[S]&31,j=S,K=U,u=0):u=-1}else u=0}if(j>=0&&u>=0){var q={data:b.subarray(j,g),type:K,state:u};T.push(q)}if(T.length===0){var se=this.getLastNalUnit();if(se){var he=new Uint8Array(se.data.byteLength+b.byteLength);he.set(se.data,0),he.set(b,se.data.byteLength),se.data=he}}return c.naluState=u,T},v.parseAACPES=function(b){var g=0,c=this._audioTrack,u=this.aacOverFlow,o=b.data;if(u){this.aacOverFlow=null;var T=u.sample.unit.byteLength,S=Math.min(u.missing,T),m=T-S;u.sample.unit.set(o.subarray(0,S),m),c.samples.push(u.sample),g=u.missing}var O,U;for(O=g,U=o.length;O<U-1&&!Y.isHeader(o,O);O++);if(O!==g){var j,K;if(O<U-1?(j="AAC PES did not start with ADTS header,offset:"+O,K=!1):(j="no ADTS header found in AAC PES",K=!0),f.logger.warn("parsing error:"+j),this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:x.ErrorTypes.MEDIA_ERROR,details:x.ErrorDetails.FRAG_PARSING_ERROR,fatal:K,reason:j}),K)return}Y.initTrackConfig(c,this.observer,o,O,this.audioCodec);var I;if(b.pts!==void 0)I=b.pts;else if(u){var N=Y.getFrameDuration(c.samplerate);I=u.sample.pts+N}else{f.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var X=0;O<U;)if(Y.isHeader(o,O)){if(O+5<U){var q=Y.appendFrame(c,o,O,I,X);if(q)if(q.missing)this.aacOverFlow=q;else{O+=q.length,X++;continue}}break}else O++},v.parseMPEGPES=function(b){var g=b.data,c=g.length,u=0,o=0,T=b.pts;if(T===void 0){f.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;o<c;)if(F.isHeader(g,o)){var S=F.appendFrame(this._audioTrack,g,o,T,u);if(S)o+=S.length,u++;else break}else o++},v.parseID3PES=function(b){if(b.pts===void 0){f.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(b)},p}();w.minProbeByteLength=188;function C(p,v,k,b){return{key:p,frame:!1,pts:v,dts:k,units:[],debug:b,length:0}}function E(p,v){return(p[v+10]&31)<<8|p[v+11]}function d(p,v,k,b){var g={audio:-1,avc:-1,id3:-1,isAAC:!0},c=(p[v+1]&15)<<8|p[v+2],u=v+3+c-4,o=(p[v+10]&15)<<8|p[v+11];for(v+=12+o;v<u;){var T=(p[v+1]&31)<<8|p[v+2];switch(p[v]){case 207:if(!b){f.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:g.audio===-1&&(g.audio=T);break;case 21:g.id3===-1&&(g.id3=T);break;case 219:if(!b){f.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:g.avc===-1&&(g.avc=T);break;case 3:case 4:k?g.audio===-1&&(g.audio=T,g.isAAC=!1):f.logger.log("MPEG audio found, not supported in this browser");break;case 36:f.logger.warn("Unsupported HEVC stream type found");break;default:break}v+=((p[v+3]&15)<<8|p[v+4])+5}return g}function a(p){var v=0,k,b,g,c,u,o=p.data;if(!p||p.size===0)return null;for(;o[0].length<19&&o.length>1;){var T=new Uint8Array(o[0].length+o[1].length);T.set(o[0]),T.set(o[1],o[0].length),o[0]=T,o.splice(1,1)}k=o[0];var S=(k[0]<<16)+(k[1]<<8)+k[2];if(S===1){if(b=(k[4]<<8)+k[5],b&&b>p.size-6)return null;var m=k[7];m&192&&(c=(k[9]&14)*536870912+(k[10]&255)*4194304+(k[11]&254)*16384+(k[12]&255)*128+(k[13]&254)/2,m&64?(u=(k[14]&14)*536870912+(k[15]&255)*4194304+(k[16]&254)*16384+(k[17]&255)*128+(k[18]&254)/2,c-u>60*9e4&&(f.logger.warn(Math.round((c-u)/9e4)+"s delta between PTS and DTS, align them"),c=u)):u=c),g=k[8];var O=g+9;if(p.size<=O)return null;p.size-=O;for(var U=new Uint8Array(p.size),j=0,K=o.length;j<K;j++){k=o[j];var I=k.byteLength;if(O)if(O>I){O-=I;continue}else k=k.subarray(O),I-=O,O=0;U.set(k,v),v+=I}return b&&(b-=g+3),{data:U,pts:c,dts:u,len:b}}return null}function s(p,v){if(p.units.length&&p.frame){if(p.pts===void 0){var k=v.samples,b=k.length;if(b){var g=k[b-1];p.pts=g.pts,p.dts=g.dts}else{v.dropped++;return}}v.samples.push(p)}p.debug.length&&f.logger.log(p.pts+"/"+p.dts+":"+p.debug)}function h(p,v){var k=p.length;if(k>0){if(v.pts>=p[k-1].pts)p.push(v);else for(var b=k-1;b>=0;b--)if(v.pts<p[b].pts){p.splice(b,0,v);break}}else p.push(v)}function L(p){for(var v=p.byteLength,k=[],b=1;b<v-2;)p[b]===0&&p[b+1]===0&&p[b+2]===3?(k.push(b+2),b+=2):b++;if(k.length===0)return p;var g=v-k.length,c=new Uint8Array(g),u=0;for(b=0;b<g;u++,b++)u===k[0]&&(u++,k.shift()),c[b]=p[u];return c}$.default=w},"./src/errors.ts":function(ne,$,D){"use strict";D.r($),D.d($,"ErrorTypes",function(){return Y}),D.d($,"ErrorDetails",function(){return F});var Y;(function(R){R.NETWORK_ERROR="networkError",R.MEDIA_ERROR="mediaError",R.KEY_SYSTEM_ERROR="keySystemError",R.MUX_ERROR="muxError",R.OTHER_ERROR="otherError"})(Y||(Y={}));var F;(function(R){R.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",R.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",R.KEY_SYSTEM_NO_SESSION="keySystemNoSession",R.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",R.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",R.MANIFEST_LOAD_ERROR="manifestLoadError",R.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",R.MANIFEST_PARSING_ERROR="manifestParsingError",R.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",R.LEVEL_EMPTY_ERROR="levelEmptyError",R.LEVEL_LOAD_ERROR="levelLoadError",R.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",R.LEVEL_SWITCH_ERROR="levelSwitchError",R.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",R.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",R.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",R.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",R.FRAG_LOAD_ERROR="fragLoadError",R.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",R.FRAG_DECRYPT_ERROR="fragDecryptError",R.FRAG_PARSING_ERROR="fragParsingError",R.REMUX_ALLOC_ERROR="remuxAllocError",R.KEY_LOAD_ERROR="keyLoadError",R.KEY_LOAD_TIMEOUT="keyLoadTimeOut",R.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",R.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",R.BUFFER_APPEND_ERROR="bufferAppendError",R.BUFFER_APPENDING_ERROR="bufferAppendingError",R.BUFFER_STALLED_ERROR="bufferStalledError",R.BUFFER_FULL_ERROR="bufferFullError",R.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",R.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",R.INTERNAL_EXCEPTION="internalException",R.INTERNAL_ABORTED="aborted",R.UNKNOWN="unknown"})(F||(F={}))},"./src/events.ts":function(ne,$,D){"use 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Y;(function(F){F.MEDIA_ATTACHING="hlsMediaAttaching",F.MEDIA_ATTACHED="hlsMediaAttached",F.MEDIA_DETACHING="hlsMediaDetaching",F.MEDIA_DETACHED="hlsMediaDetached",F.BUFFER_RESET="hlsBufferReset",F.BUFFER_CODECS="hlsBufferCodecs",F.BUFFER_CREATED="hlsBufferCreated",F.BUFFER_APPENDING="hlsBufferAppending",F.BUFFER_APPENDED="hlsBufferAppended",F.BUFFER_EOS="hlsBufferEos",F.BUFFER_FLUSHING="hlsBufferFlushing",F.BUFFER_FLUSHED="hlsBufferFlushed",F.MANIFEST_LOADING="hlsManifestLoading",F.MANIFEST_LOADED="hlsManifestLoaded",F.MANIFEST_PARSED="hlsManifestParsed",F.LEVEL_SWITCHING="hlsLevelSwitching",F.LEVEL_SWITCHED="hlsLevelSwitched",F.LEVEL_LOADING="hlsLevelLoading",F.LEVEL_LOADED="hlsLevelLoaded",F.LEVEL_UPDATED="hlsLevelUpdated",F.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",F.LEVELS_UPDATED="hlsLevelsUpdated",F.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",F.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",F.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",F.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",F.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",F.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",F.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",F.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",F.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",F.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",F.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",F.CUES_PARSED="hlsCuesParsed",F.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",F.INIT_PTS_FOUND="hlsInitPtsFound",F.FRAG_LOADING="hlsFragLoading",F.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",F.FRAG_LOADED="hlsFragLoaded",F.FRAG_DECRYPTED="hlsFragDecrypted",F.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",F.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",F.FRAG_PARSING_METADATA="hlsFragParsingMetadata",F.FRAG_PARSED="hlsFragParsed",F.FRAG_BUFFERED="hlsFragBuffered",F.FRAG_CHANGED="hlsFragChanged",F.FPS_DROP="hlsFpsDrop",F.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",F.ERROR="hlsError",F.DESTROYING="hlsDestroying",F.KEY_LOADING="hlsKeyLoading",F.KEY_LOADED="hlsKeyLoaded",F.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",F.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Y||(Y={}))},"./src/hls.ts":function(ne,$,D){"use 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E({type:F.ErrorTypes.NETWORK_ERROR,details:F.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:h,part:L,networkDetails:j}))}})})},a.updateStatsFromPart=function(h,L){var p=h.stats,v=L.stats,k=v.total;if(p.loaded+=v.loaded,k){var b=Math.round(h.duration/L.duration),g=Math.min(Math.round(p.loaded/k),b),c=b-g,u=c*Math.round(p.loaded/g);p.total=p.loaded+u}else p.total=Math.max(p.loaded,p.total);var o=p.loading,T=v.loading;o.start?o.first+=T.first-T.start:(o.start=T.start,o.first=T.first),o.end=T.end},a.resetLoader=function(h,L){h.loader=null,this.loader===L&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),L.destroy()},d}();function C(d,a){a===void 0&&(a=null);var s=a||d,h={frag:d,part:a,responseType:"arraybuffer",url:s.url,headers:{},rangeStart:0,rangeEnd:0},L=s.byteRangeStartOffset,p=s.byteRangeEndOffset;return Object(Y.isFiniteNumber)(L)&&Object(Y.isFiniteNumber)(p)&&(h.rangeStart=L,h.rangeEnd=p),h}var E=function(d){R(a,d);function a(s){for(var h,L=arguments.length,p=new 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u=this.elementaryStreams,o=u[p];if(!o){u[p]={startPTS:v,endPTS:k,startDTS:b,endDTS:g,partial:c};return}o.startPTS=Math.min(o.startPTS,v),o.endPTS=Math.max(o.endPTS,k),o.startDTS=Math.min(o.startDTS,b),o.endDTS=Math.max(o.endDTS,g)},h.clearElementaryStreamInfo=function(){var p=this.elementaryStreams;p[w.AUDIO]=null,p[w.VIDEO]=null,p[w.AUDIOVIDEO]=null},M(s,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var p=this.sn;typeof p!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&W.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),p=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,p)}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 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L=this.elementaryStreams;return!!(L.audio||L.video||L.audiovideo)}}]),s}(C)},"./src/loader/key-loader.ts":function(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return W});var Y=D("./src/events.ts"),F=D("./src/errors.ts"),R=D("./src/utils/logger.ts"),W=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 f in this.loaders){var x=this.loaders[f];x&&x.destroy()}this.loaders={}},P.onKeyLoading=function(f,x){var M=x.frag,w=M.type,C=this.loaders[w];if(!M.decryptdata){R.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var E=M.decryptdata.uri;if(E!==this.decrypturl||this.decryptkey===null){var d=this.hls.config;if(C&&(R.logger.warn("abort previous key loader for type:"+w),C.abort()),!E){R.logger.warn("key uri is falsy");return}var a=d.loader,s=M.loader=this.loaders[w]=new a(d);this.decrypturl=E,this.decryptkey=null;var h={url:E,frag:M,responseType:"arraybuffer"},L={timeout:d.fragLoadingTimeOut,maxRetry:0,retryDelay:d.fragLoadingRetryDelay,maxRetryDelay:d.fragLoadingMaxRetryTimeout,highWaterMark:0},p={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};s.load(h,L,p)}else this.decryptkey&&(M.decryptdata.key=this.decryptkey,this.hls.trigger(Y.Events.KEY_LOADED,{frag:M}))},P.loadsuccess=function(f,x,M){var w=M.frag;if(!w.decryptdata){R.logger.error("after key load, decryptdata unset");return}this.decryptkey=w.decryptdata.key=new Uint8Array(f.data),w.loader=null,delete this.loaders[w.type],this.hls.trigger(Y.Events.KEY_LOADED,{frag:w})},P.loaderror=function(f,x){var M=x.frag,w=M.loader;w&&w.abort(),delete this.loaders[M.type],this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.NETWORK_ERROR,details:F.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:M,response:f})},P.loadtimeout=function(f,x){var M=x.frag,w=M.loader;w&&w.abort(),delete this.loaders[M.type],this.hls.trigger(Y.Events.ERROR,{type:F.ErrorTypes.NETWORK_ERROR,details:F.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:M})},B}()},"./src/loader/level-details.ts":function(ne,$,D){"use strict";D.r($),D.d($,"LevelDetails",function(){return B});var Y=D("./src/polyfills/number.ts");function F(P,A){for(var f=0;f<A.length;f++){var x=A[f];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(P,x.key,x)}}function R(P,A,f){return A&&F(P.prototype,A),f&&F(P,f),P}var W=10,B=function(){function P(f){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 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M=this.lastPartSn-x.lastPartSn,w=this.lastPartIndex-x.lastPartIndex;this.updated=this.endSN!==x.endSN||!!w||!!M,this.advanced=this.endSN>x.endSN||M>0||M===0&&w>0,this.updated||this.advanced?this.misses=Math.floor(x.misses*.6):this.misses=x.misses+1,this.availabilityDelay=x.availabilityDelay},R(P,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(Y.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||W}},{key:"drift",get:function(){var x=this.driftEndTime-this.driftStartTime;if(x>0){var M=this.driftEnd-this.driftStart;return M*1e3/x}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var x;return(x=this.partList)!==null&&x!==void 0&&x.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var x;return(x=this.fragments)!==null&&x!==void 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P(A,f){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,f?this._uri=Object(Y.buildAbsoluteURL)(A,f,{alwaysNormalize:!0}):this._uri=A}return W(P,[{key:"uri",get:function(){return this._uri}}]),P}()},"./src/loader/load-stats.ts":function(ne,$,D){"use strict";D.r($),D.d($,"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(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return s});var Y=D("./src/polyfills/number.ts"),F=D("./node_modules/url-toolkit/src/url-toolkit.js"),R=D.n(F),W=D("./src/loader/fragment.ts"),B=D("./src/loader/level-details.ts"),P=D("./src/loader/level-key.ts"),A=D("./src/utils/attr-list.ts"),f=D("./src/utils/logger.ts"),x=D("./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,w=/#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: 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u=[],o={},T=!1;M.lastIndex=0;for(var S;(S=M.exec(g))!=null;)if(S[1]){var m=new A.AttrList(S[1]),O={attrs:m,bitrate:m.decimalInteger("AVERAGE-BANDWIDTH")||m.decimalInteger("BANDWIDTH"),name:m.NAME,url:k.resolve(S[2],c)},U=m.decimalResolution("RESOLUTION");U&&(O.width=U.width,O.height=U.height),h((m.CODECS||"").split(/[ ,]+/).filter(function(K){return K}),O),O.videoCodec&&O.videoCodec.indexOf("avc1")!==-1&&(O.videoCodec=k.convertAVC1ToAVCOTI(O.videoCodec)),u.push(O)}else if(S[3]){var j=new A.AttrList(S[3]);j["DATA-ID"]&&(T=!0,o[j["DATA-ID"]]=j)}return{levels:u,sessionData:T?o:null}},k.parseMasterPlaylistMedia=function(g,c,u,o){o===void 0&&(o=[]);var T,S=[],m=0;for(w.lastIndex=0;(T=w.exec(g))!==null;){var O=new A.AttrList(T[1]);if(O.TYPE===u){var U={attrs:O,bitrate:0,id:m++,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?k.resolve(O.URI,c):""};if(o.length){var j=k.findGroup(o,U.groupId)||o[0];L(U,j,"audioCodec"),L(U,j,"textCodec")}S.push(U)}}return S},k.parseLevelPlaylist=function(g,c,u,o,T){var S=new B.LevelDetails(c),m=S.fragments,O=null,U=0,j=0,K=0,I=0,N=null,X=new W.Fragment(o,c),q,se,he,Ae=-1,be=!1;for(C.lastIndex=0,S.m3u8=g;(q=C.exec(g))!==null;){be&&(be=!1,X=new W.Fragment(o,c),X.start=K,X.sn=U,X.cc=I,X.level=u,O&&(X.initSegment=O,X.rawProgramDateTime=O.rawProgramDateTime));var Te=q[1];if(Te){X.duration=parseFloat(Te);var Ce=(" "+q[2]).slice(1);X.title=Ce||null,X.tagList.push(Ce?["INF",Te,Ce]:["INF",Te])}else if(q[3])Object(Y.isFiniteNumber)(X.duration)&&(X.start=K,he&&(X.levelkey=he),X.sn=U,X.level=u,X.cc=I,X.urlId=T,m.push(X),X.relurl=(" "+q[3]).slice(1),v(X,N),N=X,K+=X.duration,U++,j=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=m.length);else{if(q=q[0].match(E),!q){f.logger.warn("No matches on slow regex match for level playlist!");continue}for(se=1;se<q.length&&!(typeof q[se]!="undefined");se++);var pe=(" "+q[se]).slice(1),ue=(" "+q[se+1]).slice(1),te=q[se+2]?(" "+q[se+2]).slice(1):"";switch(pe){case"PLAYLIST-TYPE":S.type=ue.toUpperCase();break;case"MEDIA-SEQUENCE":U=S.startSN=parseInt(ue);break;case"SKIP":{var fe=new A.AttrList(ue),ae=fe.decimalInteger("SKIPPED-SEGMENTS");if(Object(Y.isFiniteNumber)(ae)){S.skippedSegments=ae;for(var _e=ae;_e--;)m.unshift(null);U+=ae}var De=fe.enumeratedString("RECENTLY-REMOVED-DATERANGES");De&&(S.recentlyRemovedDateranges=De.split(" 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Pe=S.partList;Pe||(Pe=S.partList=[]);var dt=j>0?Pe[Pe.length-1]:void 0,st=j++,Ne=new W.Part(new A.AttrList(ue),X,c,st,dt);Pe.push(Ne),X.duration+=Ne.duration;break}case"PRELOAD-HINT":{var Ve=new A.AttrList(ue);S.preloadHint=Ve;break}case"RENDITION-REPORT":{var Ee=new A.AttrList(ue);S.renditionReports=S.renditionReports||[],S.renditionReports.push(Ee);break}default:f.logger.warn("line parsed but not handled: "+q);break}}}N&&!N.relurl?(m.pop(),K-=N.duration,S.partList&&(S.fragmentHint=N)):S.partList&&(v(X,N),X.cc=I,S.fragmentHint=X);var ge=m.length,ye=m[0],ie=m[ge-1];if(K+=S.skippedSegments*S.targetduration,K>0&&ge&&ie){S.averagetargetduration=K/ge;var oe=ie.sn;S.endSN=oe!=="initSegment"?oe:0,ye&&(S.startCC=ye.cc,ye.initSegment||S.fragments.every(function(le){return le.relurl&&a(le.relurl)})&&(f.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),X=new 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s,h=this.hls.config,L=this.getInternalLoader(a);if(L){var p=L.context;if(p&&p.url===a.url){W.logger.trace("[playlist-loader]: playlist request ongoing");return}W.logger.log("[playlist-loader]: aborting previous loader for type: "+a.type),L.abort()}var v,k,b,g;switch(a.type){case A.PlaylistContextType.MANIFEST:v=h.manifestLoadingMaxRetry,k=h.manifestLoadingTimeOut,b=h.manifestLoadingRetryDelay,g=h.manifestLoadingMaxRetryTimeout;break;case A.PlaylistContextType.LEVEL:case A.PlaylistContextType.AUDIO_TRACK:case A.PlaylistContextType.SUBTITLE_TRACK:v=0,k=h.levelLoadingTimeOut;break;default:v=h.levelLoadingMaxRetry,k=h.levelLoadingTimeOut,b=h.levelLoadingRetryDelay,g=h.levelLoadingMaxRetryTimeout;break}if(L=this.createInternalLoader(a),(s=a.deliveryDirectives)!==null&&s!==void 0&&s.part){var c;if(a.type===A.PlaylistContextType.LEVEL&&a.level!==null?c=this.hls.levels[a.level].details:a.type===A.PlaylistContextType.AUDIO_TRACK&&a.id!==null?c=this.hls.audioTracks[a.id].details:a.type===A.PlaylistContextType.SUBTITLE_TRACK&&a.id!==null&&(c=this.hls.subtitleTracks[a.id].details),c){var u=c.partTarget,o=c.targetduration;u&&o&&(k=Math.min(Math.max(u*3,o*.8)*1e3,k))}}var T={timeout:k,maxRetry:v,retryDelay:b,maxRetryDelay:g,highWaterMark:0},S={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};L.load(a,T,S)},E.loadsuccess=function(a,s,h,L){if(L===void 0&&(L=null),h.isSidxRequest){this.handleSidxRequest(a,h),this.handlePlaylistLoaded(a,s,h,L);return}this.resetInternalLoader(h.type);var p=a.data;if(p.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(a,h,"no EXTM3U 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O=T.some(function(U){return!U.url});!O&&g[0].audioCodec&&!g[0].attrs.AUDIO&&(W.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),T.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new f.AttrList({}),bitrate:0,url:""}))}p.trigger(F.Events.MANIFEST_LOADED,{levels:g,audioTracks:T,subtitles:S,captions:m,url:k,stats:s,networkDetails:L,sessionData:c})},E.handleTrackOrLevelPlaylist=function(a,s,h,L){var p=this.hls,v=h.id,k=h.level,b=h.type,g=M(a,h),c=Object(Y.isFiniteNumber)(v)?v:0,u=Object(Y.isFiniteNumber)(k)?k:c,o=x(h),T=P.default.parseLevelPlaylist(a.data,g,u,o,c);if(!T.fragments.length){p.trigger(F.Events.ERROR,{type:R.ErrorTypes.NETWORK_ERROR,details:R.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:g,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(b===A.PlaylistContextType.MANIFEST){var S={attrs:new f.AttrList({}),bitrate:0,details:T,name:"",url:g};p.trigger(F.Events.MANIFEST_LOADED,{levels:[S],audioTracks:[],url:g,stats:s,networkDetails:L,sessionData:null})}if(s.parsing.end=performance.now(),T.needSidxRanges){var m,O=(m=T.fragments[0].initSegment)===null||m===void 0?void 0:m.url;this.load({url:O,isSidxRequest:!0,type:b,level:k,levelDetails:T,id:v,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}h.levelDetails=T,this.handlePlaylistLoaded(a,s,h,L)},E.handleSidxRequest=function(a,s){var h=Object(B.parseSegmentIndex)(new Uint8Array(a.data));if(!h)return;var L=h.references,p=s.levelDetails;L.forEach(function(v,k){var b=v.info,g=p.fragments[k];g.byteRange.length===0&&g.setByteRange(String(1+b.end-b.start)+"@"+String(b.start)),g.initSegment&&g.initSegment.setByteRange(String(h.moovEndOffset)+"@0")})},E.handleManifestParsingError=function(a,s,h,L){this.hls.trigger(F.Events.ERROR,{type:R.ErrorTypes.NETWORK_ERROR,details:R.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:s.type===A.PlaylistContextType.MANIFEST,url:a.url,reason:h,response:a,context:s,networkDetails:L})},E.handleNetworkError=function(a,s,h,L){h===void 0&&(h=!1),W.logger.warn("[playlist-loader]: A network "+(h?"timeout":"error")+" occurred while loading "+a.type+" level: "+a.level+" id: "+a.id+' group-id: "'+a.groupId+'"');var p=R.ErrorDetails.UNKNOWN,v=!1,k=this.getInternalLoader(a);switch(a.type){case A.PlaylistContextType.MANIFEST:p=h?R.ErrorDetails.MANIFEST_LOAD_TIMEOUT:R.ErrorDetails.MANIFEST_LOAD_ERROR,v=!0;break;case A.PlaylistContextType.LEVEL:p=h?R.ErrorDetails.LEVEL_LOAD_TIMEOUT:R.ErrorDetails.LEVEL_LOAD_ERROR,v=!1;break;case 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Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},F}();$.default=Y},"./src/remux/mp4-generator.ts":function(ne,$,D){"use strict";D.r($);var Y=Math.pow(2,32)-1,F=function(){function R(){}return R.init=function(){R.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var B;for(B in R.types)R.types.hasOwnProperty(B)&&(R.types[B]=[B.charCodeAt(0),B.charCodeAt(1),B.charCodeAt(2),B.charCodeAt(3)]);var P=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),A=new 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R.box(R.types.hdlr,R.HDLR_TYPES[B])},R.mdat=function(B){return R.box(R.types.mdat,B)},R.mdhd=function(B,P){P*=B;var A=Math.floor(P/(Y+1)),f=Math.floor(P%(Y+1));return R.box(R.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,B>>24&255,B>>16&255,B>>8&255,B&255,A>>24,A>>16&255,A>>8&255,A&255,f>>24,f>>16&255,f>>8&255,f&255,85,196,0,0]))},R.mdia=function(B){return R.box(R.types.mdia,R.mdhd(B.timescale,B.duration),R.hdlr(B.type),R.minf(B))},R.mfhd=function(B){return R.box(R.types.mfhd,new Uint8Array([0,0,0,0,B>>24,B>>16&255,B>>8&255,B&255]))},R.minf=function(B){return B.type==="audio"?R.box(R.types.minf,R.box(R.types.smhd,R.SMHD),R.DINF,R.stbl(B)):R.box(R.types.minf,R.box(R.types.vmhd,R.VMHD),R.DINF,R.stbl(B))},R.moof=function(B,P,A){return R.box(R.types.moof,R.mfhd(B),R.traf(A,P))},R.moov=function(B){for(var P=B.length,A=[];P--;)A[P]=R.trak(B[P]);return R.box.apply(null,[R.types.moov,R.mvhd(B[0].timescale,B[0].duration)].concat(A).concat(R.mvex(B)))},R.mvex=function(B){for(var P=B.length,A=[];P--;)A[P]=R.trex(B[P]);return R.box.apply(null,[R.types.mvex].concat(A))},R.mvhd=function(B,P){P*=B;var A=Math.floor(P/(Y+1)),f=Math.floor(P%(Y+1)),x=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,f>>24,f>>16&255,f>>8&255,f&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 R.box(R.types.mvhd,x)},R.sdtp=function(B){var P=B.samples||[],A=new Uint8Array(4+P.length),f,x;for(f=0;f<P.length;f++)x=P[f].flags,A[f+4]=x.dependsOn<<4|x.isDependedOn<<2|x.hasRedundancy;return R.box(R.types.sdtp,A)},R.stbl=function(B){return R.box(R.types.stbl,R.stsd(B),R.box(R.types.stts,R.STTS),R.box(R.types.stsc,R.STSC),R.box(R.types.stsz,R.STSZ),R.box(R.types.stco,R.STCO))},R.avc1=function(B){var P=[],A=[],f,x,M;for(f=0;f<B.sps.length;f++)x=B.sps[f],M=x.byteLength,P.push(M>>>8&255),P.push(M&255),P=P.concat(Array.prototype.slice.call(x));for(f=0;f<B.pps.length;f++)x=B.pps[f],M=x.byteLength,A.push(M>>>8&255),A.push(M&255),A=A.concat(Array.prototype.slice.call(x));var w=R.box(R.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,d=B.pixelRatio[0],a=B.pixelRatio[1];return R.box(R.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]),w,R.box(R.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),R.box(R.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,d&255,a>>24,a>>16&255,a>>8&255,a&255])))},R.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]))},R.mp4a=function(B){var P=B.samplerate;return R.box(R.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]),R.box(R.types.esds,R.esds(B)))},R.mp3=function(B){var P=B.samplerate;return R.box(R.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]))},R.stsd=function(B){return B.type==="audio"?!B.isAAC&&B.codec==="mp3"?R.box(R.types.stsd,R.STSD,R.mp3(B)):R.box(R.types.stsd,R.STSD,R.mp4a(B)):R.box(R.types.stsd,R.STSD,R.avc1(B))},R.tkhd=function(B){var P=B.id,A=B.duration*B.timescale,f=B.width,x=B.height,M=Math.floor(A/(Y+1)),w=Math.floor(A%(Y+1));return R.box(R.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,w>>24,w>>16&255,w>>8&255,w&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,f>>8&255,f&255,0,0,x>>8&255,x&255,0,0]))},R.traf=function(B,P){var A=R.sdtp(B),f=B.id,x=Math.floor(P/(Y+1)),M=Math.floor(P%(Y+1));return R.box(R.types.traf,R.box(R.types.tfhd,new Uint8Array([0,0,0,0,f>>24,f>>16&255,f>>8&255,f&255])),R.box(R.types.tfdt,new Uint8Array([1,0,0,0,x>>24,x>>16&255,x>>8&255,x&255,M>>24,M>>16&255,M>>8&255,M&255])),R.trun(B,A.length+16+20+8+16+8+8),A)},R.trak=function(B){return B.duration=B.duration||4294967295,R.box(R.types.trak,R.tkhd(B),R.mdia(B))},R.trex=function(B){var P=B.id;return R.box(R.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]))},R.trun=function(B,P){var A=B.samples||[],f=A.length,x=12+16*f,M=new Uint8Array(x),w,C,E,d,a,s;for(P+=8+x,M.set([0,0,15,1,f>>>24&255,f>>>16&255,f>>>8&255,f&255,P>>>24&255,P>>>16&255,P>>>8&255,P&255],0),w=0;w<f;w++)C=A[w],E=C.duration,d=C.size,a=C.flags,s=C.cts,M.set([E>>>24&255,E>>>16&255,E>>>8&255,E&255,d>>>24&255,d>>>16&255,d>>>8&255,d&255,a.isLeading<<2|a.dependsOn,a.isDependedOn<<6|a.hasRedundancy<<4|a.paddingValue<<1|a.isNonSync,a.degradPrio&240<<8,a.degradPrio&15,s>>>24&255,s>>>16&255,s>>>8&255,s&255],12+16*w);return R.box(R.types.trun,M)},R.initSegment=function(B){R.types||R.init();var P=R.moov(B),A=new Uint8Array(R.FTYP.byteLength+P.byteLength);return A.set(R.FTYP),A.set(P,R.FTYP.byteLength),A},R}();F.types=void 0,F.HDLR_TYPES=void 0,F.STTS=void 0,F.STSC=void 0,F.STCO=void 0,F.STSZ=void 0,F.VMHD=void 0,F.SMHD=void 0,F.STSD=void 0,F.FTYP=void 0,F.DINF=void 0,$.default=F},"./src/remux/mp4-remuxer.ts":function(ne,$,D){"use strict";D.r($),D.d($,"default",function(){return s}),D.d($,"normalizePts",function(){return h});var Y=D("./src/polyfills/number.ts"),F=D("./src/remux/aac-helper.ts"),R=D("./src/remux/mp4-generator.ts"),W=D("./src/events.ts"),B=D("./src/errors.ts"),P=D("./src/utils/logger.ts"),A=D("./src/types/loader.ts"),f=D("./src/utils/timescale-conversion.ts");function x(){return x=Object.assign||function(k){for(var b=1;b<arguments.length;b++){var g=arguments[b];for(var c in g)Object.prototype.hasOwnProperty.call(g,c)&&(k[c]=g[c])}return k},x.apply(this,arguments)}var M=10*1e3,w=1024,C=1152,E=null,d=null,a=!1,s=function(){function k(g,c,u,o){if(o===void 0&&(o=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=g,this.config=c,this.typeSupported=u,this.ISGenerated=!1,E===null){var T=navigator.userAgent||"",S=T.match(/Chrome\/(\d+)/i);E=S?parseInt(S[1]):0}if(d===null){var m=navigator.userAgent.match(/Safari\/(\d+)/i);d=m?parseInt(m[1]):0}a=!!E&&E<75||!!d&&d<600}var b=k.prototype;return b.destroy=function(){},b.resetTimeStamp=function(c){P.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},b.resetNextTimestamp=function(){P.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},b.resetInitSegment=function(){P.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},b.getVideoStartPts=function(c){var u=!1,o=c.reduce(function(T,S){var m=S.pts-T;return m<-4294967296?(u=!0,h(T,S.pts)):m>0?T:S.pts},c[0].pts);return u&&P.logger.debug("PTS rollover detected"),o},b.remux=function(c,u,o,T,S,m,O,U){var j,K,I,N,X,q,se=S,he=S,Ae=c.pid>-1,be=u.pid>-1,Te=u.samples.length,Ce=c.samples.length>0,Se=Te>1,pe=(!Ae||Ce)&&(!be||Se)||this.ISGenerated||O;if(pe){this.ISGenerated||(I=this.generateIS(c,u,S));var ue=this.isVideoContiguous,te=-1;if(Se&&(te=L(u.samples),!ue&&this.config.forceKeyFrameOnDiscontinuity))if(q=!0,te>0){P.logger.warn("[mp4-remuxer]: Dropped "+te+" out of "+Te+" video samples due to a missing keyframe");var fe=this.getVideoStartPts(u.samples);u.samples=u.samples.slice(te),u.dropped+=te,he+=(u.samples[0].pts-fe)/(u.timescale||9e4)}else te===-1&&(P.logger.warn("[mp4-remuxer]: No keyframe found out of "+Te+" video samples"),q=!1);if(this.ISGenerated){if(Ce&&Se){var ae=this.getVideoStartPts(u.samples),_e=h(c.samples[0].pts,ae)-ae,De=_e/u.inputTimeScale;se+=Math.max(0,De),he+=Math.max(0,-De)}if(Ce){if(c.samplerate||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),I=this.generateIS(c,u,S)),K=this.remuxAudio(c,se,this.isAudioContiguous,m,be||Se||U===A.PlaylistLevelType.AUDIO?he:void 0),Se){var xe=K?K.endPTS-K.startPTS:0;u.inputTimeScale||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),I=this.generateIS(c,u,S)),j=this.remuxVideo(u,he,ue,xe)}}else Se&&(j=this.remuxVideo(u,he,ue,0));j&&(j.firstKeyFrame=te,j.independent=te!==-1)}}return this.ISGenerated&&(o.samples.length&&(X=this.remuxID3(o,S)),T.samples.length&&(N=this.remuxText(T,S))),{audio:K,video:j,initSegment:I,independent:q,text:N,id3:X}},b.generateIS=function(c,u,o){var T=c.samples,S=u.samples,m=this.typeSupported,O={},U=!Object(Y.isFiniteNumber)(this._initPTS),j="audio/mp4",K,I,N;if(U&&(K=I=Infinity),c.config&&T.length&&(c.timescale=c.samplerate,c.isAAC||(m.mpeg?(j="audio/mpeg",c.codec=""):m.mp3&&(c.codec="mp3")),O.audio={id:"audio",container:j,codec:c.codec,initSegment:!c.isAAC&&m.mpeg?new Uint8Array(0):R.default.initSegment([c]),metadata:{channelCount:c.channelCount}},U&&(N=c.inputTimeScale,K=I=T[0].pts-Math.round(N*o))),u.sps&&u.pps&&S.length&&(u.timescale=u.inputTimeScale,O.video={id:"main",container:"video/mp4",codec:u.codec,initSegment:R.default.initSegment([u]),metadata:{width:u.width,height:u.height}},U)){N=u.inputTimeScale;var X=this.getVideoStartPts(S),q=Math.round(N*o);I=Math.min(I,h(S[0].dts,X)-q),K=Math.min(K,X-q)}if(Object.keys(O).length)return this.ISGenerated=!0,U&&(this._initPTS=K,this._initDTS=I),{tracks:O,initPTS:K,timescale:N}},b.remuxVideo=function(c,u,o,T){var S=c.inputTimeScale,m=c.samples,O=[],U=m.length,j=this._initPTS,K=this.nextAvcDts,I=8,N,X,q,se=Number.POSITIVE_INFINITY,he=Number.NEGATIVE_INFINITY,Ae=0,be=!1;if(!o||K===null){var Te=u*S,Ce=m[0].pts-h(m[0].dts,m[0].pts);K=Te-Ce}for(var Se=0;Se<U;Se++){var pe=m[Se];if(pe.pts=h(pe.pts-j,K),pe.dts=h(pe.dts-j,K),pe.dts>pe.pts){var ue=9e4*.2;Ae=Math.max(Math.min(Ae,pe.pts-pe.dts),-1*ue)}pe.dts<m[Se>0?Se-1:Se].dts&&(be=!0)}be&&m.sort(function(xt,mt){var nt=xt.dts-mt.dts,Rt=xt.pts-mt.pts;return nt||Rt}),X=m[0].dts,q=m[m.length-1].dts;var te=Math.round((q-X)/(U-1));if(Ae<0){if(Ae<te*-2){P.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(f.toMsFromMpegTsClock)(-te,!0)+" ms");for(var fe=Ae,ae=0;ae<U;ae++)m[ae].dts=fe=Math.max(fe,m[ae].pts-te),m[ae].pts=Math.max(fe,m[ae].pts)}else{P.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(f.toMsFromMpegTsClock)(Ae,!0)+" ms to overcome this issue");for(var _e=0;_e<U;_e++)m[_e].dts=m[_e].dts+Ae}X=m[0].dts}if(o){var De=X-K,xe=De>te,Oe=De<-1;if(xe||Oe){xe?P.logger.warn("AVC: "+Object(f.toMsFromMpegTsClock)(De,!0)+" ms ("+De+"dts) hole between fragments detected, filling it"):P.logger.warn("AVC: "+Object(f.toMsFromMpegTsClock)(-De,!0)+" ms ("+De+"dts) overlapping between fragments detected"),X=K;var Ie=m[0].pts-De;m[0].dts=X,m[0].pts=Ie,P.logger.log("Video: First PTS/DTS adjusted: "+Object(f.toMsFromMpegTsClock)(Ie,!0)+"/"+Object(f.toMsFromMpegTsClock)(X,!0)+", delta: "+Object(f.toMsFromMpegTsClock)(De,!0)+" ms")}}a&&(X=Math.max(0,X));for(var Ue=0,We=0,Be=0;Be<U;Be++){for(var Fe=m[Be],it=Fe.units,et=it.length,qe=0,Qe=0;Qe<et;Qe++)qe+=it[Qe].data.length;We+=qe,Ue+=et,Fe.length=qe,Fe.dts=Math.max(Fe.dts,X),Fe.pts=Math.max(Fe.pts,Fe.dts,0),se=Math.min(Fe.pts,se),he=Math.max(Fe.pts,he)}q=m[U-1].dts;var ot=We+4*Ue+8,Ze;try{Ze=new Uint8Array(ot)}catch(xt){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:B.ErrorTypes.MUX_ERROR,details:B.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ot,reason:"fail allocating video mdat "+ot});return}var at=new DataView(Ze.buffer);at.setUint32(0,ot),Ze.set(R.default.types.mdat,4);for(var Pe=0;Pe<U;Pe++){for(var dt=m[Pe],st=dt.units,Ne=0,Ve=0,Ee=st.length;Ve<Ee;Ve++){var ge=st[Ve],ye=ge.data,ie=ge.data.byteLength;at.setUint32(I,ie),I+=4,Ze.set(ye,I),I+=ie,Ne+=4+ie}if(Pe<U-1)N=m[Pe+1].dts-dt.dts;else{var oe=this.config,le=dt.dts-m[Pe>0?Pe-1:Pe].dts;if(oe.stretchShortVideoTrack&&this.nextAudioPts!==null){var de=Math.floor(oe.maxBufferHole*S),Le=(T?se+T*S:this.nextAudioPts)-dt.pts;Le>de?(N=Le-le,N<0&&(N=le),P.logger.log("[mp4-remuxer]: It is approximately "+Le/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(dt.pts-dt.dts);O.push(new p(dt.key,N,Ne,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=K=q+N,this.isVideoContiguous=!0;var yt=R.default.moof(c.sequenceNumber++,X,x({},c,{samples:O})),At="video",Ge={data1:yt,data2:Ze,startPTS:se/S,endPTS:(he+N)/S,startDTS:X/S,endDTS:K/S,type:At,hasAudio:!1,hasVideo:!0,nb:O.length,dropped:c.dropped};return 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c=g.prototype;return c.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},c.setStyles=function(o){for(var T=["foreground","underline","italics","background","flash"],S=0;S<T.length;S++){var m=T[S];o.hasOwnProperty(m)&&(this[m]=o[m])}},c.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},c.equals=function(o){return this.foreground===o.foreground&&this.underline===o.underline&&this.italics===o.italics&&this.background===o.background&&this.flash===o.flash},c.copy=function(o){this.foreground=o.foreground,this.underline=o.underline,this.italics=o.italics,this.background=o.background,this.flash=o.flash},c.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},g}(),a=function(){function g(u,o,T,S,m,O){this.uchar=void 0,this.penState=void 0,this.uchar=u||" ",this.penState=new d(o,T,S,m,O)}var c=g.prototype;return c.reset=function(){this.uchar=" ",this.penState.reset()},c.setChar=function(o,T){this.uchar=o,this.penState.copy(T)},c.setPenState=function(o){this.penState.copy(o)},c.equals=function(o){return this.uchar===o.uchar&&this.penState.equals(o.penState)},c.copy=function(o){this.uchar=o.uchar,this.penState.copy(o.penState)},c.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},g}(),s=function(){function g(u){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var o=0;o<B;o++)this.chars.push(new a);this.logger=u,this.pos=0,this.currPenState=new d}var c=g.prototype;return c.equals=function(o){for(var T=!0,S=0;S<B;S++)if(!this.chars[S].equals(o.chars[S])){T=!1;break}return T},c.copy=function(o){for(var T=0;T<B;T++)this.chars[T].copy(o.chars[T])},c.isEmpty=function(){for(var o=!0,T=0;T<B;T++)if(!this.chars[T].isEmpty()){o=!1;break}return o},c.setCursor=function(o){this.pos!==o&&(this.pos=o),this.pos<0?(this.logger.log(w.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>B&&(this.logger.log(w.DEBUG,"Too large cursor position "+this.pos),this.pos=B)},c.moveCursor=function(o){var T=this.pos+o;if(o>1)for(var S=this.pos+1;S<T+1;S++)this.chars[S].setPenState(this.currPenState);this.setCursor(T)},c.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},c.insertChar=function(o){o>=144&&this.backSpace();var T=R(o);if(this.pos>=B){this.logger.log(w.ERROR,"Cannot insert "+o.toString(16)+" ("+T+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(T,this.currPenState),this.moveCursor(1)},c.clearFromPos=function(o){var T;for(T=o;T<B;T++)this.chars[T].reset()},c.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},c.clearToEndOfRow=function(){this.clearFromPos(this.pos)},c.getTextString=function(){for(var o=[],T=!0,S=0;S<B;S++){var m=this.chars[S].uchar;m!==" "&&(T=!1),o.push(m)}return T?"":o.join("")},c.setPenStyles=function(o){this.currPenState.setStyles(o);var T=this.chars[this.pos];T.setPenState(this.currPenState)},g}(),h=function(){function g(u){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var o=0;o<W;o++)this.rows.push(new s(u));this.logger=u,this.currRow=W-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var c=g.prototype;return c.reset=function(){for(var o=0;o<W;o++)this.rows[o].clear();this.currRow=W-1},c.equals=function(o){for(var T=!0,S=0;S<W;S++)if(!this.rows[S].equals(o.rows[S])){T=!1;break}return T},c.copy=function(o){for(var T=0;T<W;T++)this.rows[T].copy(o.rows[T])},c.isEmpty=function(){for(var o=!0,T=0;T<W;T++)if(!this.rows[T].isEmpty()){o=!1;break}return o},c.backSpace=function(){var o=this.rows[this.currRow];o.backSpace()},c.clearToEndOfRow=function(){var o=this.rows[this.currRow];o.clearToEndOfRow()},c.insertChar=function(o){var T=this.rows[this.currRow];T.insertChar(o)},c.setPen=function(o){var T=this.rows[this.currRow];T.setPenStyles(o)},c.moveCursor=function(o){var T=this.rows[this.currRow];T.moveCursor(o)},c.setCursor=function(o){this.logger.log(w.INFO,"setCursor: "+o);var T=this.rows[this.currRow];T.setCursor(o)},c.setPAC=function(o){this.logger.log(w.INFO,"pacData = "+JSON.stringify(o));var T=o.row-1;if(this.nrRollUpRows&&T<this.nrRollUpRows-1&&(T=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==T){for(var S=0;S<W;S++)this.rows[S].clear();var m=this.currRow+1-this.nrRollUpRows,O=this.lastOutputScreen;if(O){var U=O.rows[m].cueStartTime,j=this.logger.time;if(U&&j!==null&&U<j)for(var K=0;K<this.nrRollUpRows;K++)this.rows[T-this.nrRollUpRows+K+1].copy(O.rows[m+K])}}this.currRow=T;var I=this.rows[this.currRow];if(o.indent!==null){var N=o.indent,X=Math.max(N-1,0);I.setCursor(o.indent),o.color=I.chars[X].penState.foreground}var q={foreground:o.color,underline:o.underline,italics:o.italics,background:"black",flash:!1};this.setPen(q)},c.setBkgData=function(o){this.logger.log(w.INFO,"bkgData = "+JSON.stringify(o)),this.backSpace(),this.setPen(o),this.insertChar(32)},c.setRollUpRows=function(o){this.nrRollUpRows=o},c.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(w.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(w.TEXT,this.getDisplayText());var o=this.currRow+1-this.nrRollUpRows,T=this.rows.splice(o,1)[0];T.clear(),this.rows.splice(this.currRow,0,T),this.logger.log(w.INFO,"Rolling up")},c.getDisplayText=function(o){o=o||!1;for(var T=[],S="",m=-1,O=0;O<W;O++){var U=this.rows[O].getTextString();U&&(m=O+1,o?T.push("Row "+m+": '"+U+"'"):T.push(U.trim()))}return T.length>0&&(o?S="["+T.join(" | ")+"]":S=T.join(`
`)),S},c.getTextAndFormat=function(){return this.rows},g}(),L=function(){function g(u,o,T){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=u,this.outputFilter=o,this.mode=null,this.verbose=0,this.displayedMemory=new h(T),this.nonDisplayedMemory=new h(T),this.lastOutputScreen=new h(T),this.currRollUpRow=this.displayedMemory.rows[W-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=T}var c=g.prototype;return c.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[W-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},c.getHandler=function(){return this.outputFilter},c.setHandler=function(o){this.outputFilter=o},c.setPAC=function(o){this.writeScreen.setPAC(o)},c.setBkgData=function(o){this.writeScreen.setBkgData(o)},c.setMode=function(o){if(o===this.mode)return;this.mode=o,this.logger.log(w.INFO,"MODE="+o),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=o},c.insertChars=function(o){for(var T=0;T<o.length;T++)this.writeScreen.insertChar(o[T]);var S=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(w.INFO,S+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(w.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},c.ccRCL=function(){this.logger.log(w.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},c.ccBS=function(){if(this.logger.log(w.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},c.ccAOF=function(){},c.ccAON=function(){},c.ccDER=function(){this.logger.log(w.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},c.ccRU=function(o){this.logger.log(w.INFO,"RU("+o+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(o)},c.ccFON=function(){this.logger.log(w.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},c.ccRDC=function(){this.logger.log(w.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},c.ccTR=function(){this.logger.log(w.INFO,"TR"),this.setMode("MODE_TEXT")},c.ccRTD=function(){this.logger.log(w.INFO,"RTD"),this.setMode("MODE_TEXT")},c.ccEDM=function(){this.logger.log(w.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},c.ccCR=function(){this.logger.log(w.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},c.ccENM=function(){this.logger.log(w.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},c.ccEOC=function(){if(this.logger.log(w.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var o=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=o,this.writeScreen=this.nonDisplayedMemory,this.logger.log(w.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},c.ccTO=function(o){this.logger.log(w.INFO,"TO("+o+") - Tab Offset"),this.writeScreen.moveCursor(o)},c.ccMIDROW=function(o){var T={flash:!1};if(T.underline=o%2===1,T.italics=o>=46,T.italics)T.foreground="white";else{var S=Math.floor(o/2)-16,m=["white","green","blue","cyan","red","yellow","magenta"];T.foreground=m[S]}this.logger.log(w.INFO,"MIDROW: "+JSON.stringify(T)),this.writeScreen.setPen(T)},c.outputDataUpdate=function(o){o===void 0&&(o=!1);var T=this.logger.time;if(T===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=T:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,T,this.lastOutputScreen),o&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:T),this.lastOutputScreen.copy(this.displayedMemory))},c.cueSplitAtTime=function(o){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,o,this.displayedMemory),this.cueStartTime=o))},g}(),p=function(){function g(u,o,T){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var S=new C;this.channels=[null,new L(u,o,S),new L(u+1,T,S)],this.cmdHistory=b(),this.logger=S}var c=g.prototype;return c.getHandler=function(o){return this.channels[o].getHandler()},c.setHandler=function(o,T){this.channels[o].setHandler(T)},c.addData=function(o,T){var S,m,O,U=!1;this.logger.time=o;for(var j=0;j<T.length;j+=2){if(m=T[j]&127,O=T[j+1]&127,m===0&&O===0)continue;if(this.logger.log(w.DATA,"["+E([T[j],T[j+1]])+"] -> ("+E([m,O])+")"),S=this.parseCmd(m,O),S||(S=this.parseMidrow(m,O)),S||(S=this.parsePAC(m,O)),S||(S=this.parseBackgroundAttributes(m,O)),!S&&(U=this.parseChars(m,O),U)){var K=this.currentChannel;if(K&&K>0){var I=this.channels[K];I.insertChars(U)}else this.logger.log(w.WARNING,"No channel found yet. TEXT-MODE?")}!S&&!U&&this.logger.log(w.WARNING,"Couldn't parse cleaned data "+E([m,O])+" orig: "+E([T[j],T[j+1]]))}},c.parseCmd=function(o,T){var S=this.cmdHistory,m=(o===20||o===28||o===21||o===29)&&T>=32&&T<=47,O=(o===23||o===31)&&T>=33&&T<=35;if(!(m||O))return!1;if(k(o,T,S))return v(null,null,S),this.logger.log(w.DEBUG,"Repeated command ("+E([o,T])+") is dropped"),!0;var U=o===20||o===21||o===23?1:2,j=this.channels[U];return o===20||o===21||o===28||o===29?T===32?j.ccRCL():T===33?j.ccBS():T===34?j.ccAOF():T===35?j.ccAON():T===36?j.ccDER():T===37?j.ccRU(2):T===38?j.ccRU(3):T===39?j.ccRU(4):T===40?j.ccFON():T===41?j.ccRDC():T===42?j.ccTR():T===43?j.ccRTD():T===44?j.ccEDM():T===45?j.ccCR():T===46?j.ccENM():T===47&&j.ccEOC():j.ccTO(T-32),v(o,T,S),this.currentChannel=U,!0},c.parseMidrow=function(o,T){var S=0;if((o===17||o===25)&&T>=32&&T<=47){if(o===17?S=1:S=2,S!==this.currentChannel)return this.logger.log(w.ERROR,"Mismatch channel in midrow parsing"),!1;var m=this.channels[S];return m?(m.ccMIDROW(T),this.logger.log(w.DEBUG,"MIDROW ("+E([o,T])+")"),!0):!1}return!1},c.parsePAC=function(o,T){var S,m=this.cmdHistory,O=(o>=17&&o<=23||o>=25&&o<=31)&&T>=64&&T<=127,U=(o===16||o===24)&&T>=64&&T<=95;if(!(O||U))return!1;if(k(o,T,m))return v(null,null,m),!0;var j=o<=23?1:2;T>=64&&T<=95?S=j===1?P[o]:f[o]:S=j===1?A[o]:x[o];var K=this.channels[j];return K?(K.setPAC(this.interpretPAC(S,T)),v(o,T,m),this.currentChannel=j,!0):!1},c.interpretPAC=function(o,T){var S,m={color:null,italics:!1,indent:null,underline:!1,row:o};return T>95?S=T-96:S=T-64,m.underline=(S&1)===1,S<=13?m.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(S/2)]:S<=15?(m.italics=!0,m.color="white"):m.indent=Math.floor((S-16)/2)*4,m},c.parseChars=function(o,T){var S,m=null,O=null;if(o>=25?(S=2,O=o-8):(S=1,O=o),O>=17&&O<=19){var U;O===17?U=T+80:O===18?U=T+112:U=T+144,this.logger.log(w.INFO,"Special char '"+R(U)+"' in channel "+S),m=[U]}else o>=32&&o<=127&&(m=T===0?[o]:[o,T]);if(m){var j=E(m);this.logger.log(w.DEBUG,"Char codes = "+j.join(",")),v(o,T,this.cmdHistory)}return m},c.parseBackgroundAttributes=function(o,T){var S=(o===16||o===24)&&T>=32&&T<=47,m=(o===23||o===31)&&T>=45&&T<=47;if(!(S||m))return!1;var O,U={};o===16||o===24?(O=Math.floor((T-32)/2),U.background=M[O],T%2===1&&(U.background=U.background+"_semi")):T===45?U.background="transparent":(U.foreground="black",T===47&&(U.underline=!0));var j=o<=23?1:2,K=this.channels[j];return K.setBkgData(U),v(o,T,this.cmdHistory),!0},c.reset=function(){for(var o=0;o<Object.keys(this.channels).length;o++){var T=this.channels[o];T&&T.reset()}this.cmdHistory=b()},c.cueSplitAtTime=function(o){for(var T=0;T<this.channels.length;T++){var S=this.channels[T];S&&S.cueSplitAtTime(o)}},g}();function v(g,c,u){u.a=g,u.b=c}function k(g,c,u){return u.a===g&&u.b===c}function b(){return{a:null,b:null}}$.default=p},"./src/utils/codecs.ts":function(ne,$,D){"use strict";D.r($),D.d($,"isCodecType",function(){return 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