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v=0;v<this.markerButtons.length;v++)v<s||v===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[v]):(v===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[v]))}},z.prototype.overflowButtonClicked=function(){this.markerButtonOverflowBlock.style.display!=="none"?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+this.styles.fadeInAnimationClassName,this.markerButtonOverflowBlock.style.top=this.uiContainer.offsetTop+this.overflowButton.offsetHeight+"px",this.markerButtonOverflowBlock.style.right=this.uiContainer.offsetWidth-this.overflowButton.offsetLeft-this.overflowButton.offsetWidth+2*this.uiContainer.offsetLeft+"px",this.markerButtonOverflowBlock.style.display="inline-block")},z.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(v){v.className=v.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),v.className=v.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),v.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},z.prototype.addActionButton=function(s,v,W){var Q=this,H=document.createElement("div");switch(H.className=""+this.toolbarButtonStyleClass.name,H.innerHTML=v,H.setAttribute("data-action",W),H.addEventListener("click",function(){Q.actionToolbarButtonClicked(H,W)}),W){case"select":H.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":H.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":H.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":H.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":H.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(H),this.buttons.push(H)},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Ae("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 Ae("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new Ae("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new Ae("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 Ae("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Ae("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
padding: `+s+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Ae("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Ae("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Ke("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new Ke("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},z.prototype.markerToolbarButtonClicked=function(s,v){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(W){return W("marker",v)}),this.markerButtonOverflowBlock.style.display="none"},z.prototype.actionToolbarButtonClicked=function(s,v){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(W){return W("action",v)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},z.prototype.setActiveButton=function(s){this.resetButtonStyles(),s.className=s.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),s.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},z.prototype.setActiveMarkerButton=function(s){var v=this.markerButtons.find(function(W){return W.getAttribute("data-type-name")===s});v&&this.setActiveButton(v)},z.prototype.setCurrentMarker=function(s){var v=this;this.currentMarker=s,this.buttons.filter(function(W){return/delete|notes/.test(W.getAttribute("data-action"))}).forEach(function(W){v.currentMarker===void 0?(W.style.fillOpacity="0.4",W.style.pointerEvents="none"):(W.style.fillOpacity="1",W.style.pointerEvents="all")})},z}(),He=function(){function z(s,v,W,Q){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=v,this.uiStyleSettings=W,this.styles=Q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return z.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new Ae("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 Ae("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var v=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new Ae("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new Ae("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new Ae("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 Ae("toolbox-panel-row_colors",`
background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new Ae("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*v)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*v)+`px;
padding: `+v+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new Ae("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new Ae("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new Ke("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Ke("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},z.prototype.show=function(s){var v;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((v=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&v!==void 0?v:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},z.prototype.setPanelButtons=function(s){var v,W,Q=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((v=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&v!==void 0?v:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((W=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&W!==void 0?W:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(H){var ce;H.uiStyleSettings=Q.uiStyleSettings;var Pe=document.createElement("div");Pe.className=Q.toolboxButtonStyleClass.name+" "+((ce=Q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ce!==void 0?ce:Q.toolboxButtonStyleColorsClass.name),Pe.innerHTML=H.icon,Pe.title=H.title,Pe.addEventListener("click",function(){Q.panelButtonClick(H)}),Q.panelButtons.push(Pe),Q.buttonRow.appendChild(Pe)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},z.prototype.panelButtonClick=function(s){var v=this,W=-1;if(s!==this.activePanel){W=this.panels.indexOf(s),this.panelRow.innerHTML="";var Q=s.getUi();Q.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(Q),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=s}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){v.displayMode==="inline"?v.panelRow.style.display="none":v.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(H,ce){var Pe,Ee;H.className=v.toolboxButtonStyleClass.name+" "+(ce===W?""+((Pe=v.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Pe!==void 0?Pe:v.toolboxActiveButtonStyleColorsClass.name):""+((Ee=v.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Ee!==void 0?Ee:v.toolboxButtonStyleColorsClass.name))})},z}(),$e=function(z,s){this.title=z,this.icon=s},ze=function(z){function s(v,W,Q,H){var ce=z.call(this,v,H||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return ce.colors=[],ce.addTransparent=!1,ce.colorBoxes=[],ce.colors=W,ce.currentColor=Q,ce.setCurrentColor=ce.setCurrentColor.bind(ce),ce.getColorBox=ce.getColorBox.bind(ce),ce}return Se(s,z),s.prototype.getUi=function(){var v=this,W=document.createElement("div");return W.style.overflow="hidden",W.style.whiteSpace="nowrap",this.colors.forEach(function(Q){var H=v.getColorBox(Q);W.appendChild(H),v.colorBoxes.push(H)}),W},s.prototype.getColorBox=function(v){var W=this,Q=this.uiStyleSettings.toolbarHeight/4,H=this.uiStyleSettings.toolbarHeight-Q,ce=document.createElement("div");ce.style.display="inline-block",ce.style.boxSizing="content-box",ce.style.width=H-2+"px",ce.style.height=H-2+"px",ce.style.padding="1px",ce.style.marginRight="2px",ce.style.marginBottom="2px",ce.style.borderWidth="2px",ce.style.borderStyle="solid",ce.style.borderRadius=(H+2)/2+"px",ce.style.borderColor=v===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ce.addEventListener("click",function(){W.setCurrentColor(v,ce)});var Pe=document.createElement("div");return Pe.style.display="inline-block",Pe.style.width=H-2+"px",Pe.style.height=H-2+"px",Pe.style.backgroundColor=v,Pe.style.borderRadius=H/2+"px",v==="transparent"&&(Pe.style.fill=this.uiStyleSettings.toolboxAccentColor,Pe.innerHTML=`<svg viewBox="0 0 24 24">
<path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
</svg>`),ce.appendChild(Pe),ce},s.prototype.setCurrentColor=function(v,W){var Q=this;this.currentColor=v,this.colorBoxes.forEach(function(H){H.style.borderColor=H===W?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(v)},s}($e),Ie=function(){function z(s,v,W){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=v,this.globalSettings=W,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(z.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),z.prototype.ownsTarget=function(s){return!1},Object.defineProperty(z.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),z.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},z.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},z.prototype.pointerDown=function(s,v){},z.prototype.dblClick=function(s,v){},z.prototype.manipulate=function(s){},z.prototype.pointerUp=function(s){this.stateChanged()},z.prototype.dispose=function(){},z.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},z.prototype.getState=function(){return{typeName:z.typeName,state:this.state,notes:this.notes}},z.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},z.prototype.scale=function(s,v){},z.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},z.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},z.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var s=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),s.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(s)&&this.onStateChanged(this)}},z.typeName="MarkerBase",z}(),Fe=function(){function z(){this.findGripByVisual=this.findGripByVisual.bind(this)}return z.prototype.findGripByVisual=function(s){return this.topLeft.ownsTarget(s)?this.topLeft:this.topCenter.ownsTarget(s)?this.topCenter:this.topRight.ownsTarget(s)?this.topRight:this.centerLeft.ownsTarget(s)?this.centerLeft:this.centerRight.ownsTarget(s)?this.centerRight:this.bottomLeft.ownsTarget(s)?this.bottomLeft:this.bottomCenter.ownsTarget(s)?this.bottomCenter:this.bottomRight.ownsTarget(s)?this.bottomRight:void 0},z}(),ht=function(){function z(){this.GRIP_SIZE=10,this.visual=se.createGroup(),this.visual.appendChild(se.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(se.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return z.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},z}(),at=function(){function z(){}return z.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},z.toSVGMatrix=function(s,v){return s.a=v.a,s.b=v.b,s.c=v.c,s.d=v.d,s.e=v.e,s.f=v.f,s},z}(),tt=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.left=0,H.top=0,H.width=0,H.height=0,H.defaultSize={x:50,y:20},H.offsetX=0,H.offsetY=0,H.rotationAngle=0,H.CB_DISTANCE=10,H._suppressMarkerCreateEvent=!1,H.container.transform.baseVal.appendItem(se.createTransform()),H.setupControlBox(),H}return Se(s,z),Object.defineProperty(s.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"visual",{get:function(){return this._visual},set:function(v){this._visual=v;var W=se.createTransform();this._visual.transform.baseVal.appendItem(W)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(v){return!!z.prototype.ownsTarget.call(this,v)||!!(this.controlGrips.findGripByVisual(v)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(v))},s.prototype.pointerDown=function(v,W){z.prototype.pointerDown.call(this,v,W),this.state==="new"&&(this.left=v.x,this.top=v.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var Q=this.unrotatePoint(v);if(this.manipulationStartX=Q.x,this.manipulationStartY=Q.y,this.offsetX=Q.x-this.left,this.offsetY=Q.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(W),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(W)){this.activeGrip=this.rotatorGrip;var H=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=H.x-this.width/2,this.top=H.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ce=this.container.transform.baseVal.getItem(0);ce.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ce,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(v){var W=this.state;z.prototype.pointerUp.call(this,v),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(v),this._state="select",W==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(v){this.visual.style.transform="translate("+v.x+"px, "+v.y+"px)"},s.prototype.manipulate=function(v){var W=this.unrotatePoint(v);this.state==="creating"?this.resize(v):this.state==="move"?(this.left=this.manipulationStartLeft+(W.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(W.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(W):this.state==="rotate"&&this.rotate(v)},s.prototype.resize=function(v){var W=this.manipulationStartLeft,Q=this.manipulationStartWidth,H=this.manipulationStartTop,ce=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:W=this.manipulationStartLeft+v.x-this.manipulationStartX,Q=this.manipulationStartWidth+this.manipulationStartLeft-W;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:Q=this.manipulationStartWidth+v.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:H=this.manipulationStartTop+v.y-this.manipulationStartY,ce=this.manipulationStartHeight+this.manipulationStartTop-H;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ce=this.manipulationStartHeight+v.y-this.manipulationStartY}Q>=0?(this.left=W,this.width=Q):(this.left=W+Q,this.width=-Q),ce>=0?(this.top=H,this.height=ce):(this.top=H+ce,this.height=-ce),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(v){if(Math.abs(v.x-this.centerX)>.1){var W=Math.sign(v.x-this.centerX);this.rotationAngle=180*Math.atan((v.y-this.centerY)/(v.x-this.centerX))/Math.PI+90*W,this.applyRotation()}},s.prototype.applyRotation=function(){var v=this.container.transform.baseVal.getItem(0);v.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(v,0)},s.prototype.rotatePoint=function(v){if(this.rotationAngle===0)return v;var W=this.container.getCTM(),Q=se.createPoint(v.x,v.y);return{x:(Q=Q.matrixTransform(W)).x,y:Q.y}},s.prototype.unrotatePoint=function(v){if(this.rotationAngle===0)return v;var W=this.container.getCTM();W=W.inverse();var Q=se.createPoint(v.x,v.y);return{x:(Q=Q.matrixTransform(W)).x,y:Q.y}},s.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=se.createGroup();var v=se.createTransform();v.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(v),this.container.appendChild(this.controlBox),this.controlRect=se.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=se.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new Fe,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var v=this.controlBox.transform.baseVal.getItem(0);v.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(v,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},s.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},s.prototype.createGrip=function(){var v=new ht;return v.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(v.visual),v},s.prototype.positionGrips=function(){var v=this.controlGrips.topLeft.GRIP_SIZE,W=-v/2,Q=W,H=(this.width+this.CB_DISTANCE)/2-v/2,ce=(this.height+this.CB_DISTANCE)/2-v/2,Pe=this.height+this.CB_DISTANCE-v/2,Ee=this.width+this.CB_DISTANCE-v/2;this.positionGrip(this.controlGrips.topLeft.visual,W,Q),this.positionGrip(this.controlGrips.topCenter.visual,H,Q),this.positionGrip(this.controlGrips.topRight.visual,Ee,Q),this.positionGrip(this.controlGrips.centerLeft.visual,W,ce),this.positionGrip(this.controlGrips.centerRight.visual,Ee,ce),this.positionGrip(this.controlGrips.bottomLeft.visual,W,Pe),this.positionGrip(this.controlGrips.bottomCenter.visual,H,Pe),this.positionGrip(this.controlGrips.bottomRight.visual,Ee,Pe),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,H,Q-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(v,W,Q){var H=v.transform.baseVal.getItem(0);H.setTranslate(W,Q),v.transform.baseVal.replaceItem(H,0)},s.prototype.hideControlBox=function(){this.controlBox.style.display="none"},s.prototype.showControlBox=function(){this.controlBox.style.display=""},s.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:at.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:at.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},z.prototype.getState.call(this))},s.prototype.restoreState=function(v){z.prototype.restoreState.call(this,v);var W=v;this.left=W.left,this.top=W.top,this.width=W.width,this.height=W.height,this.rotationAngle=W.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(at.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,W.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(at.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,W.containerTransformMatrix))},s.prototype.scale=function(v,W){z.prototype.scale.call(this,v,W);var Q=this.rotatePoint({x:this.left,y:this.top}),H=this.unrotatePoint({x:Q.x*v,y:Q.y*W});this.left=H.x,this.top=H.y,this.width=this.width*v,this.height=this.height*W,this.adjustControlBox()},s}(Ie),Ye=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.fillColor="transparent",H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.opacity=1,H.setStrokeColor=H.setStrokeColor.bind(H),H.setFillColor=H.setFillColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.createVisual=H.createVisual.bind(H),H}return Se(s,z),s.prototype.ownsTarget=function(v){return!(!z.prototype.ownsTarget.call(this,v)&&v!==this.visual)},s.prototype.createVisual=function(){this.visual=se.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(v,W){z.prototype.pointerDown.call(this,v,W),this.state==="new"&&(this.createVisual(),this.moveVisual(v),this._state="creating")},s.prototype.manipulate=function(v){z.prototype.manipulate.call(this,v)},s.prototype.resize=function(v){z.prototype.resize.call(this,v),this.setSize()},s.prototype.setSize=function(){z.prototype.setSize.call(this),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(v){z.prototype.pointerUp.call(this,v),this.setSize()},s.prototype.setStrokeColor=function(v){this.strokeColor=v,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(v),this.stateChanged()},s.prototype.setFillColor=function(v){this.fillColor=v,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(v){this.strokeWidth=v,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(v){this.strokeDasharray=v,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this))},s.prototype.restoreState=function(v){var W=v;this.fillColor=W.fillColor,this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.opacity=W.opacity,this.createVisual(),z.prototype.restoreState.call(this,v),this.setSize()},s.prototype.scale=function(v,W){z.prototype.scale.call(this,v,W),this.setSize()},s.title="Rectangle marker",s}(tt),lt=function(z){function s(v,W,Q,H){var ce=z.call(this,v,H||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ce.widths=[],ce.widthBoxes=[],ce.widths=W,ce.currentWidth=Q,ce.setCurrentWidth=ce.setCurrentWidth.bind(ce),ce}return Se(s,z),s.prototype.getUi=function(){var v=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",this.widths.forEach(function(Q){var H=document.createElement("div");H.style.display="flex",H.style.flexGrow="2",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.borderColor=Q===v.currentWidth?v.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){v.setCurrentWidth(Q,H)}),W.appendChild(H);var ce=document.createElement("div");ce.innerText=Q.toString(),ce.style.marginRight="5px",H.appendChild(ce);var Pe=document.createElement("div");Pe.style.minHeight="20px",Pe.style.flexGrow="2",Pe.style.display="flex",Pe.style.alignItems="center";var Ee=document.createElement("hr");Ee.style.minWidth="20px",Ee.style.border="0px",Ee.style.borderTop=Q+"px solid "+v.uiStyleSettings.toolboxColor,Ee.style.flexGrow="2",Pe.appendChild(Ee),H.appendChild(Pe),v.widthBoxes.push(H)}),W},s.prototype.setCurrentWidth=function(v,W){var Q=this;this.currentWidth=v,this.widthBoxes.forEach(function(H){H.style.borderColor=H===W?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}($e),et=function(z){function s(v,W,Q,H){var ce=z.call(this,v,H||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return ce.styles=[],ce.styleBoxes=[],ce.styles=W,ce.currentStyle=Q,ce.setCurrentStyle=ce.setCurrentStyle.bind(ce),ce}return Se(s,z),s.prototype.getUi=function(){var v=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",this.styles.forEach(function(Q){var H=document.createElement("div");H.style.display="flex",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.overflow="hidden",H.style.maxWidth=100/v.styles.length-5+"%",H.style.borderColor=Q===v.currentStyle?v.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){v.setCurrentStyle(Q,H)}),W.appendChild(H);var ce=document.createElement("div");ce.style.minHeight="20px",ce.style.flexGrow="2",ce.style.overflow="hidden";var Pe=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+v.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(Q!==""?'stroke-dasharray="'+Q+'"':"")+` />
</svg>`;ce.innerHTML=Pe,H.appendChild(ce),v.styleBoxes.push(H)}),W},s.prototype.setCurrentStyle=function(v,W){var Q=this;this.currentStyle=v,this.styleBoxes.forEach(function(H){H.style.borderColor=H===W?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}($e),Qe=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.strokePanel=new ze("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new lt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new et("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return Se(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=z.prototype.getState.call(this);return v.typeName=s.typeName,v},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(Ye),Le=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},st=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.x1=0,H.y1=0,H.x2=0,H.y2=0,H.defaultLength=50,H.manipulationStartX=0,H.manipulationStartY=0,H.manipulationStartX1=0,H.manipulationStartY1=0,H.manipulationStartX2=0,H.manipulationStartY2=0,H.setupControlBox(),H}return Se(s,z),s.prototype.ownsTarget=function(v){return!!z.prototype.ownsTarget.call(this,v)||!(!this.grip1.ownsTarget(v)&&!this.grip2.ownsTarget(v))},s.prototype.pointerDown=function(v,W){z.prototype.pointerDown.call(this,v,W),this.manipulationStartX=v.x,this.manipulationStartY=v.y,this.state==="new"&&(this.x1=v.x,this.y1=v.y,this.x2=v.x,this.y2=v.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(W)?this.activeGrip=this.grip1:this.grip2.ownsTarget(W)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(v){var W=this.state;z.prototype.pointerUp.call(this,v),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(v),this._state="select",W==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(v){this.state==="creating"?this.resize(v):this.state==="move"?(this.x1=this.manipulationStartX1+v.x-this.manipulationStartX,this.y1=this.manipulationStartY1+v.y-this.manipulationStartY,this.x2=this.manipulationStartX2+v.x-this.manipulationStartX,this.y2=this.manipulationStartY2+v.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(v)},s.prototype.resize=function(v){switch(this.activeGrip){case this.grip1:this.x1=v.x,this.y1=v.y;break;case this.grip2:case void 0:this.x2=v.x,this.y2=v.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=se.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var v=new ht;return v.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(v.visual),v},s.prototype.positionGrips=function(){var v=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-v/2,this.y1-v/2),this.positionGrip(this.grip2.visual,this.x2-v/2,this.y2-v/2)},s.prototype.positionGrip=function(v,W,Q){var H=v.transform.baseVal.getItem(0);H.setTranslate(W,Q),v.transform.baseVal.replaceItem(H,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},z.prototype.getState.call(this))},s.prototype.restoreState=function(v){z.prototype.restoreState.call(this,v);var W=v;this.x1=W.x1,this.y1=W.y1,this.x2=W.x2,this.y2=W.y2},s.prototype.scale=function(v,W){z.prototype.scale.call(this,v,W),this.x1=this.x1*v,this.y1=this.y1*W,this.x2=this.x2*v,this.y2=this.y2*W,this.adjustVisual(),this.adjustControlBox()},s}(Ie),rt=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.setStrokeColor=H.setStrokeColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.strokePanel=new ze("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new lt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new et("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return Se(s,z),s.prototype.ownsTarget=function(v){return!(!z.prototype.ownsTarget.call(this,v)&&v!==this.visual&&v!==this.selectorLine&&v!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(v,W){z.prototype.pointerDown.call(this,v,W),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},s.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),se.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(v){this.strokeColor=v,this.adjustVisual(),this.colorChanged(v)},s.prototype.setStrokeWidth=function(v){this.strokeWidth=v,this.adjustVisual()},s.prototype.setStrokeDasharray=function(v){this.strokeDasharray=v,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},z.prototype.getState.call(this));return v.typeName=s.typeName,v},s.prototype.restoreState=function(v){z.prototype.restoreState.call(this,v);var W=v;this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.createVisual(),this.adjustVisual()},s.typeName="LineMarker",s.title="Line marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',s}(st),De=function(z){function s(v,W,Q,H){var ce=z.call(this,v,H||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return ce.fonts=[],ce.fontBoxes=[],ce.fonts=W,ce.currentFont=Q,ce.setCurrentFont=ce.setCurrentFont.bind(ce),ce}return Se(s,z),s.prototype.getUi=function(){var v=this,W=document.createElement("div");return W.style.overflow="hidden",W.style.flexGrow="2",this.fonts.forEach(function(Q){var H=document.createElement("div");H.style.display="inline-block",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.overflow="hidden",H.style.maxWidth=100/v.fonts.length-5+"%",H.style.borderColor=Q===v.currentFont?v.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){v.setCurrentFont(Q,H)}),W.appendChild(H);var ce=document.createElement("div");ce.style.display="flex",ce.style.minHeight="20px",ce.style.flexGrow="2",ce.style.fontFamily=Q,ce.style.overflow="hidden";var Pe=document.createElement("div");Pe.style.whiteSpace="nowrap",Pe.style.overflow="hidden",Pe.style.textOverflow="ellipsis",Pe.innerHTML="The quick brown fox jumps over the lazy dog",ce.appendChild(Pe),H.appendChild(ce),v.fontBoxes.push(H)}),W},s.prototype.setCurrentFont=function(v,W){var Q=this;this.currentFont=v,this.fontBoxes.forEach(function(H){H.style.borderColor=H===W?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}($e),Ne=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.color="transparent",H.padding=5,H.DEFAULT_TEXT="your text here",H.text=H.DEFAULT_TEXT,H.isMoved=!1,H.color=Q.defaultColor,H.fontFamily=Q.defaultFontFamily,H.defaultSize={x:100,y:30},H.setColor=H.setColor.bind(H),H.setFont=H.setFont.bind(H),H.renderText=H.renderText.bind(H),H.sizeText=H.sizeText.bind(H),H.textEditDivClicked=H.textEditDivClicked.bind(H),H.showTextEditor=H.showTextEditor.bind(H),H.setSize=H.setSize.bind(H),H.positionTextEditor=H.positionTextEditor.bind(H),H.colorPanel=new ze("Color",Q.defaultColorSet,Q.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.fontFamilyPanel=new De("Font",Q.defaultFontFamilies,Q.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H}return Se(s,z),s.prototype.ownsTarget=function(v){if(z.prototype.ownsTarget.call(this,v)||v===this.visual||v===this.textElement||v===this.bgRectangle)return!0;var W=!1;return this.textElement.childNodes.forEach(function(Q){Q===v&&(W=!0)}),W},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.bgRectangle=se.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=se.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(v,W){z.prototype.pointerDown.call(this,v,W),this.isMoved=!1,this.pointerDownPoint=v,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(v),this._state="creating")},s.prototype.renderText=function(){var v=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(W){v.textElement.appendChild(se.createTSpan(W.trim()===""?" ":W.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var v=this.textElement.getBBox(),W=1;if(v.width>0&&v.height>0){var Q=(1*this.width-this.width*this.padding*2/100)/v.width,H=(1*this.height-this.height*this.padding*2/100)/v.height;W=Math.min(Q,H)}return W},s.prototype.getTextPosition=function(v){var W=this.textElement.getBBox(),Q=0,H=0;return W.width>0&&W.height>0&&(Q=(this.width-W.width*v)/2,H=this.height/2-W.height*v/2),{x:Q,y:H}},s.prototype.sizeText=function(){var v=this.textElement.getBBox(),W=this.getTextScale(),Q=this.getTextPosition(W);Q.y-=v.y*W,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+Q.x+"px, "+Q.y+"px) scale("+W+", "+W+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(Q.x,Q.y),this.textElement.transform.baseVal.getItem(1).setScale(W,W))},s.prototype.manipulate=function(v){z.prototype.manipulate.call(this,v),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(v.x-this.pointerDownPoint.x)>5||Math.abs(v.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(v){z.prototype.resize.call(this,v),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){z.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(v){var W=this.state;W==="creating"&&(this._suppressMarkerCreateEvent=!0),z.prototype.pointerUp.call(this,v),this.setSize(),(W==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var v=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(W){W.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var W=Number.parseFloat(v.textEditor.style.fontSize);v.textEditor.clientWidth>=Number.parseInt(v.textEditor.style.maxWidth)&&W>.9;)W-=.1,v.textEditor.style.fontSize=Math.max(W,.9)+"em"}),this.textEditor.addEventListener("keyup",function(W){W.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(W){if(W.clipboardData){var Q=W.clipboardData.getData("text"),H=window.getSelection();if(!H.rangeCount)return!1;H.deleteFromDocument(),H.getRangeAt(0).insertNode(document.createTextNode(Q)),W.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){v.textEditDivClicked(v.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var v=this.getTextScale(),W=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),Q=this.textElement.getBBox(),H={x:Q.width*v,y:Q.height*v};W.x-=H.x/2,W.y-=H.y/2,this.textEditor.style.top=W.y+"px",this.textEditor.style.left=W.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-W.x+"px",this.textEditor.style.fontSize=Math.max(16*v,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(v){this.text=v.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){z.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),z.prototype.deselect.call(this)},s.prototype.dblClick=function(v,W){z.prototype.dblClick.call(this,v,W),this.showTextEditor()},s.prototype.setColor=function(v){this.textElement&&se.setAttributes(this.textElement,[["fill",v]]),this.color=v,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(v)},s.prototype.setFont=function(v){this.textElement&&se.setAttributes(this.textElement,[["font-family",v]]),this.fontFamily=v,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},s.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},s.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},z.prototype.getState.call(this));return v.typeName=s.typeName,v},s.prototype.restoreState=function(v){var W=v;this.color=W.color,this.fontFamily=W.fontFamily,this.padding=W.padding,this.text=W.text,this.createVisual(),z.prototype.restoreState.call(this,v),this.setSize()},s.prototype.scale=function(v,W){z.prototype.scale.call(this,v,W),this.setSize(),this.sizeText(),this.positionTextEditor()},s.typeName="TextMarker",s.title="Text marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',s}(tt),me=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.color="transparent",H.lineWidth=3,H.drawing=!1,H.pixelRatio=1,H.color=Q.defaultColor,H.lineWidth=Q.defaultStrokeWidth,H.pixelRatio=Q.freehandPixelRatio,H.setColor=H.setColor.bind(H),H.addCanvas=H.addCanvas.bind(H),H.finishCreation=H.finishCreation.bind(H),H.setLineWidth=H.setLineWidth.bind(H),H.colorPanel=new ze("Color",Q.defaultColorSet,Q.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.lineWidthPanel=new lt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.lineWidthPanel.onWidthChanged=H.setLineWidth,H}return Se(s,z),s.prototype.ownsTarget=function(v){return!(!z.prototype.ownsTarget.call(this,v)&&v!==this.visual&&v!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.drawingImage=se.createImage(),this.visual.appendChild(this.drawingImage);var v=se.createTransform();this.visual.transform.baseVal.appendItem(v),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(v,W){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(v.x,v.y),this.drawing=!0):z.prototype.pointerDown.call(this,v,W)},s.prototype.manipulate=function(v){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(v.x,v.y),this.canvasContext.stroke()):z.prototype.manipulate.call(this,v)},s.prototype.resize=function(v){z.prototype.resize.call(this,v),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(v){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):z.prototype.pointerUp.call(this,v)},s.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),z.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),z.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var v=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),W=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],Q=W[0],H=W[1],ce=W[2],Pe=W[3],Ee=!1,gt=0;gt<this.canvasElement.height;gt++)for(var Be=0;Be<this.canvasElement.width;Be++)v.data[gt*this.canvasElement.width*4+4*Be+3]>0&&(Ee=!0,gt<H&&(H=gt),Be<Q&&(Q=Be),gt>Pe&&(Pe=gt),Be>ce&&(ce=Be));if(Ee){this.left=Q/this.pixelRatio,this.top=H/this.pixelRatio,this.width=(ce-Q)/this.pixelRatio,this.height=(Pe-H)/this.pixelRatio;var wt=document.createElement("canvas");wt.width=ce-Q,wt.height=Pe-H,wt.getContext("2d").putImageData(this.canvasContext.getImageData(Q,H,ce-Q,Pe-H),0,0),this.drawingImgUrl=wt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(v){this.color=v,this.colorChanged(v)},s.prototype.setLineWidth=function(v){this.lineWidth=v},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=Object.assign({drawingImgUrl:this.drawingImgUrl},z.prototype.getState.call(this));return v.typeName=s.typeName,v},s.prototype.restoreState=function(v){this.createVisual(),z.prototype.restoreState.call(this,v),this.drawingImgUrl=v.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(v,W){z.prototype.scale.call(this,v,W),this.setDrawingImage()},s.typeName="FreehandMarker",s.title="Freehand marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',s}(tt),de=function(z){function s(v,W,Q){var H=z.call(this,v,Q||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return H.typeBoxes=[],H.currentType=W,H.setCurrentType=H.setCurrentType.bind(H),H}return Se(s,z),s.prototype.getUi=function(){var v=this,W=document.createElement("div");W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2";for(var Q=function(Pe){var Ee="both";switch(Pe){case 0:Ee="both";break;case 1:Ee="start";break;case 2:Ee="end";break;case 3:Ee="none"}var gt=document.createElement("div");if(gt.style.display="flex",gt.style.flexGrow="2",gt.style.alignItems="center",gt.style.justifyContent="space-between",gt.style.padding="5px",gt.style.borderWidth="2px",gt.style.borderStyle="solid",gt.style.borderColor=Ee===H.currentType?H.uiStyleSettings.toolboxAccentColor:"transparent",gt.addEventListener("click",function(){v.setCurrentType(Ee,gt)}),W.appendChild(gt),Ee==="both"||Ee==="start"){var Be=document.createElement("div");Be.style.display="flex",Be.style.alignItems="center",Be.style.minHeight="20px",Be.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Be.style.marginLeft="5px",gt.appendChild(Be)}var wt=document.createElement("div");wt.style.display="flex",wt.style.alignItems="center",wt.style.minHeight="20px",wt.style.flexGrow="2";var Nt=document.createElement("hr");if(Nt.style.minWidth="20px",Nt.style.border="0px",Nt.style.borderTop="3px solid "+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee"),Nt.style.flexGrow="2",wt.appendChild(Nt),gt.appendChild(wt),Ee==="both"||Ee==="end"){var Gt=document.createElement("div");Gt.style.display="flex",Gt.style.alignItems="center",Gt.style.minHeight="20px",Gt.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,0 10,5 0,10" fill="`+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Gt.style.marginRight="5px",gt.appendChild(Gt)}H.typeBoxes.push(gt)},H=this,ce=0;ce<4;ce++)Q(ce);return W},s.prototype.setCurrentType=function(v,W){var Q=this;this.currentType=v,this.typeBoxes.forEach(function(H){H.style.borderColor=H===W?Q.uiStyleSettings!==void 0?Q.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}($e),fe=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.arrowType="end",H.arrowBaseHeight=10,H.arrowBaseWidth=10,H.getArrowPoints=H.getArrowPoints.bind(H),H.setArrowType=H.setArrowType.bind(H),H.arrowTypePanel=new de("Arrow type","end"),H.arrowTypePanel.onArrowTypeChanged=H.setArrowType,H}return Se(s,z),s.prototype.ownsTarget=function(v){return!(!z.prototype.ownsTarget.call(this,v)&&v!==this.arrow1&&v!==this.arrow2)},s.prototype.getArrowPoints=function(v,W){var Q=this.arrowBaseWidth+2*this.strokeWidth,H=this.arrowBaseHeight+2*this.strokeWidth;return v-Q/2+","+(W+H/2)+" "+v+","+(W-H/2)+" "+(v+Q/2)+","+(W+H/2)},s.prototype.createTips=function(){this.arrow1=se.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=se.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(v,W){z.prototype.pointerDown.call(this,v,W),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",se.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),se.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var v=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),W=this.arrow1.transform.baseVal.getItem(0);W.setRotate(v,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(W,0);var Q=this.arrow2.transform.baseVal.getItem(0);Q.setRotate(v+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(Q,0)}},s.prototype.setArrowType=function(v){this.arrowType=v,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=Object.assign({arrowType:this.arrowType},z.prototype.getState.call(this));return v.typeName=s.typeName,v},s.prototype.restoreState=function(v){z.prototype.restoreState.call(this,v);var W=v;this.arrowType=W.arrowType,this.createTips(),this.adjustVisual()},s.typeName="ArrowMarker",s.title="Arrow marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',s}(rt),ee=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.fillColor=Q.defaultFillColor,H.strokeWidth=0,H.fillPanel=new ze("Color",Q.defaultColorSet,Q.defaultFillColor),H.fillPanel.onColorChanged=H.setFillColor,H}return Se(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=z.prototype.getState.call(this);return v.typeName=s.typeName,v},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(Ye),re=function(z){function s(v,W,Q,H){var ce=z.call(this,v,H||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return ce.opacities=[],ce.opacityBoxes=[],ce.opacities=W,ce.currentOpacity=Q,ce.setCurrentOpacity=ce.setCurrentOpacity.bind(ce),ce}return Se(s,z),s.prototype.getUi=function(){var v=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",W.style.justifyContent="space-between",this.opacities.forEach(function(Q){var H=document.createElement("div");H.style.display="flex",H.style.alignItems="center",H.style.justifyContent="center",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.borderColor=Q===v.currentOpacity?v.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){v.setCurrentOpacity(Q,H)}),W.appendChild(H);var ce=document.createElement("div");ce.innerText=100*Q+"%",H.appendChild(ce),v.opacityBoxes.push(H)}),W},s.prototype.setCurrentOpacity=function(v,W){var Q=this;this.currentOpacity=v,this.opacityBoxes.forEach(function(H){H.style.borderColor=H===W?Q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}($e),ne=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.setOpacity=H.setOpacity.bind(H),H.fillColor=Q.defaultHighlightColor,H.strokeWidth=0,H.opacity=Q.defaultHighlightOpacity,H.fillPanel=new ze("Color",Q.defaultColorSet,H.fillColor),H.fillPanel.onColorChanged=H.setFillColor,H.opacityPanel=new re("Opacity",Q.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return Se(s,z),s.prototype.setOpacity=function(v){this.opacity=v,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=z.prototype.getState.call(this);return v.typeName=s.typeName,v},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(ee),ae='<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>',ye=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.bgColor="transparent",H.tipPosition={x:0,y:0},H.tipBase1Position={x:0,y:0},H.tipBase2Position={x:0,y:0},H.tipMoving=!1,H.color=Q.defaultStrokeColor,H.bgColor=Q.defaultFillColor,H.fontFamily=Q.defaultFontFamily,H.defaultSize={x:100,y:30},H.setBgColor=H.setBgColor.bind(H),H.getTipPoints=H.getTipPoints.bind(H),H.positionTip=H.positionTip.bind(H),H.setTipPoints=H.setTipPoints.bind(H),H.colorPanel=new ze("Text color",Q.defaultColorSet,H.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),H.colorPanel.onColorChanged=H.setColor,H.bgColorPanel=new ze("Fill color",Q.defaultColorSet,H.bgColor,ae),H.bgColorPanel.onColorChanged=H.setBgColor,H.fontFamilyPanel=new De("Font",Q.defaultFontFamilies,Q.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H.tipGrip=new ht,H.tipGrip.visual.transform.baseVal.appendItem(se.createTransform()),H.controlBox.appendChild(H.tipGrip.visual),H}return Se(s,z),s.prototype.ownsTarget=function(v){return z.prototype.ownsTarget.call(this,v)||this.tipGrip.ownsTarget(v)||this.tip===v},s.prototype.createTip=function(){se.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=se.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(v,W){this.state==="new"&&z.prototype.pointerDown.call(this,v,W),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(W)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):z.prototype.pointerDown.call(this,v,W)},s.prototype.pointerUp=function(v){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,z.prototype.pointerUp.call(this,v);else{var W=this.state==="creating";z.prototype.pointerUp.call(this,v),this.setTipPoints(W),this.positionTip()}},s.prototype.manipulate=function(v){if(this.tipMoving){var W=this.unrotatePoint(v);this.tipPosition={x:W.x-this.manipulationStartLeft,y:W.y-this.manipulationStartTop},this.positionTip()}else z.prototype.manipulate.call(this,v)},s.prototype.setBgColor=function(v){this.bgRectangle&&this.tip&&(se.setAttributes(this.bgRectangle,[["fill",v]]),se.setAttributes(this.tip,[["fill",v]])),this.bgColor=v,this.fillColorChanged(v)},s.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},s.prototype.setTipPoints=function(v){v===void 0&&(v=!1);var W=Math.min(this.height/2,15),Q=this.height/5;v&&(this.tipPosition={x:W+Q/2,y:this.height+20});var H=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?H<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:W,y:0},this.tipBase2Position={x:W+Q,y:0}):(this.tipBase1Position={x:0,y:W},this.tipBase2Position={x:0,y:W+Q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?H<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(Q=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-W-Q,y:0},this.tipBase2Position={x:this.width-W,y:0}):(this.tipBase1Position={x:this.width,y:W},this.tipBase2Position={x:this.width,y:W+Q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?H<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(Q=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-W-Q,y:this.height},this.tipBase2Position={x:this.width-W,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-W-Q},this.tipBase2Position={x:this.width,y:this.height-W}):H<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(Q=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:W,y:this.height},this.tipBase2Position={x:W+Q,y:this.height}):(this.tipBase1Position={x:0,y:this.height-W},this.tipBase2Position={x:0,y:this.height-W-Q})},s.prototype.resize=function(v){z.prototype.resize.call(this,v),this.positionTip()},s.prototype.positionTip=function(){se.setAttributes(this.tip,[["points",this.getTipPoints()]]);var v=this.tipGrip.visual.transform.baseVal.getItem(0);v.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(v,0)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),z.prototype.select.call(this)},s.prototype.getState=function(){var v=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},z.prototype.getState.call(this));return v.typeName=s.typeName,v},s.prototype.restoreState=function(v){var W=v;this.bgColor=W.bgColor,this.tipPosition=W.tipPosition,z.prototype.restoreState.call(this,v),this.createTip(),this.setTipPoints()},s.prototype.scale=function(v,W){z.prototype.scale.call(this,v,W),this.tipPosition={x:this.tipPosition.x*v,y:this.tipPosition.y*W},this.positionTip()},s.typeName="CalloutMarker",s.title="Callout marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',s}(Ne),we=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.fillColor="transparent",H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.opacity=1,H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.fillColor=Q.defaultFillColor,H.setStrokeColor=H.setStrokeColor.bind(H),H.setFillColor=H.setFillColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.setOpacity=H.setOpacity.bind(H),H.createVisual=H.createVisual.bind(H),H.strokePanel=new ze("Line color",pe(Q.defaultColorSet,["transparent"]),Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.fillPanel=new ze("Fill color",pe(Q.defaultColorSet,["transparent"]),H.fillColor,ae),H.fillPanel.onColorChanged=H.setFillColor,H.strokeWidthPanel=new lt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new et("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H.opacityPanel=new re("Opacity",Q.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return Se(s,z),s.prototype.ownsTarget=function(v){return!(!z.prototype.ownsTarget.call(this,v)&&v!==this.visual)},s.prototype.createVisual=function(){this.visual=se.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(v,W){z.prototype.pointerDown.call(this,v,W),this.state==="new"&&(this.createVisual(),this.moveVisual(v),this._state="creating")},s.prototype.manipulate=function(v){z.prototype.manipulate.call(this,v)},s.prototype.resize=function(v){z.prototype.resize.call(this,v),this.setSize()},s.prototype.setSize=function(){z.prototype.setSize.call(this),se.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(v){z.prototype.pointerUp.call(this,v),this.setSize()},s.prototype.setStrokeColor=function(v){this.strokeColor=v,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(v),this.stateChanged()},s.prototype.setFillColor=function(v){this.fillColor=v,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(v),this.stateChanged()},s.prototype.setStrokeWidth=function(v){this.strokeWidth=v,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(v){this.strokeDasharray=v,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(v){this.opacity=v,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this));return v.typeName=s.typeName,v},s.prototype.restoreState=function(v){var W=v;this.fillColor=W.fillColor,this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.opacity=W.opacity,this.createVisual(),z.prototype.restoreState.call(this,v),this.setSize()},s.prototype.scale=function(v,W){z.prototype.scale.call(this,v,W),this.setSize()},s.typeName="EllipseMarker",s.title="Ellipse marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(tt),je=function(z){function s(v,W,Q){return z.call(this,v,W,Q)||this}return Se(s,z),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(v){return!(!z.prototype.ownsTarget.call(this,v)&&v!==this.tip1&&v!==this.tip2)},s.prototype.createTips=function(){this.tip1=se.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.tip1),this.tip2=se.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(v,W){z.prototype.pointerDown.call(this,v,W),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(se.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var v=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),W=this.tip1.transform.baseVal.getItem(0);W.setRotate(v,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(W,0);var Q=this.tip2.transform.baseVal.getItem(0);Q.setRotate(v+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(Q,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=z.prototype.getState.call(this);return v.typeName=s.typeName,v},s.prototype.restoreState=function(v){z.prototype.restoreState.call(this,v),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',s}(rt),ot=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.strokePanel.colors=Q.defaultColorSet,H.fillColor="transparent",H}return Se(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=z.prototype.getState.call(this);return v.typeName=s.typeName,v},s.typeName="EllipseFrameMarker",s.title="Ellipse frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(we),xt=function(){function z(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),z.prototype.addUndoStep=function(s){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(s)||(this.undoStack.push(s),JSON.stringify(this.lastRedoStep)!==JSON.stringify(s)&&this.redoStack.splice(0,this.redoStack.length))},z.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},z.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},z.prototype.undo=function(){if(this.undoStack.length>1){var s=this.undoStack.pop();return s!==void 0&&this.redoStack.push(s),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},z.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},z}(),Oe=function(z){function s(v,W,Q){var H=z.call(this,v,W,Q)||this;return H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.curveX=0,H.curveY=0,H.manipulationStartCurveX=0,H.manipulationStartCurveY=0,H.setStrokeColor=H.setStrokeColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.positionGrips=H.positionGrips.bind(H),H.addControlGrips=H.addControlGrips.bind(H),H.adjustVisual=H.adjustVisual.bind(H),H.setupControlBox=H.setupControlBox.bind(H),H.resize=H.resize.bind(H),H.strokeColor=Q.defaultColor,H.strokeWidth=Q.defaultStrokeWidth,H.strokeDasharray=Q.defaultStrokeDasharray,H.strokePanel=new ze("Line color",Q.defaultColorSet,Q.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new lt("Line width",Q.defaultStrokeWidths,Q.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new et("Line style",Q.defaultStrokeDasharrays,Q.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return Se(s,z),s.prototype.ownsTarget=function(v){return!(!z.prototype.ownsTarget.call(this,v)&&v!==this.visual&&v!==this.selectorCurve&&v!==this.visibleCurve&&!this.curveGrip.ownsTarget(v))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorCurve=se.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=se.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(v,W){z.prototype.pointerDown.call(this,v,W),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=v.x,this.curveY=v.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(W)&&(this.activeGrip=this.curveGrip,this._state="resize")},s.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),se.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){z.prototype.setupControlBox.call(this),this.curveControlLine1=se.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=se.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},s.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,z.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){z.prototype.positionGrips.call(this);var v=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-v/2,this.curveY-v/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},s.prototype.manipulate=function(v){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+v.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+v.y-this.manipulationStartY),z.prototype.manipulate.call(this,v)},s.prototype.resize=function(v){this.activeGrip===this.curveGrip&&(this.curveX=v.x,this.curveY=v.y),z.prototype.resize.call(this,v),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},s.prototype.setStrokeColor=function(v){this.strokeColor=v,this.adjustVisual(),this.colorChanged(v)},s.prototype.setStrokeWidth=function(v){this.strokeWidth=v,this.adjustVisual()},s.prototype.setStrokeDasharray=function(v){this.strokeDasharray=v,this.adjustVisual()},s.prototype.scale=function(v,W){this.curveX=this.curveX*v,this.curveY=this.curveY*W,z.prototype.scale.call(this,v,W)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var v=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},z.prototype.getState.call(this));return v.typeName=s.typeName,v},s.prototype.restoreState=function(v){z.prototype.restoreState.call(this,v);var W=v;this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.curveX=W.curveX,this.curveY=W.curveY,this.createVisual(),this.adjustVisual()},s.typeName="CurveMarker",s.title="Curve marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',s}(st),ct=function(){function z(s,v){v===void 0&&(v=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=v}return Object.defineProperty(z.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),z.prototype.preventDefault=function(){this._defaultPrevented=!0},z}(),ft=function(z){function s(v,W,Q){var H=z.call(this,v,!1)||this;return H.dataUrl=W,H.state=Q,H}return Se(s,z),s}(ct),Ge=function(z){function s(v,W,Q){Q===void 0&&(Q=!1);var H=z.call(this,v,Q)||this;return H.marker=W,H}return Se(s,z),s}(ct),_t=function(){function z(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return z.prototype.addEventListener=function(s,v){this[s].push(v)},z.prototype.removeEventListener=function(s,v){var W=this[s].indexOf(v);W>-1&&this[s].splice(W,1)},z}(),Ct=function(){function z(s){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Le,this._isOpen=!1,this.undoRedoManager=new xt,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new _t,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=z.instanceCounter++,this.styles=new Ze(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=s,this.targetRoot=document.body,this.width=s.clientWidth,this.height=s.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(z.prototype,"ALL_MARKER_TYPES",{get:function(){return[Qe,me,fe,Ne,ot,we,ne,ye,je,ee,rt,Oe]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Qe,me,fe,Ne,we,ne,ye]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Qe,me,fe,Ne,ne]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var v=this;this._availableMarkerTypes.splice(0),s.forEach(function(W){if(typeof W=="string"){var Q=v.ALL_MARKER_TYPES.find(function(H){return H.typeName===W});Q!==void 0&&v._availableMarkerTypes.push(Q)}else v._availableMarkerTypes.push(W)})},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(s){this._zoomLevel=s,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),z.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),Re.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},z.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&Xe.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=Xe.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(v){return v(new ct(s))})},z.prototype.render=function(){return Te(this,void 0,void 0,function(){var s;return Ce(this,function(v){switch(v.label){case 0:return this.setCurrentMarker(),(s=new Je).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.markersOnly=this.renderMarkersOnly,s.width=this.renderWidth,s.height=this.renderHeight,[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return v.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,v.sent()]}})})},z.prototype.close=function(s){var v=this;if(s===void 0&&(s=!1),this.isOpen){var W=!1;s||this.eventListeners.beforeclose.forEach(function(Q){var H=new ct(v,!0);Q(H),H.defaultPrevented&&(W=!0)}),W||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(Q){return Q(new ct(v))}),this.detachEvents(),this._isOpen=!1)}},z.prototype.addMarkersToToolbar=function(){for(var s,v=[],W=0;W<arguments.length;W++)v[W]=arguments[W];(s=this._availableMarkerTypes).push.apply(s,v)},z.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(v){s(v.dataUrl,v.state)})},z.prototype.removeRenderEventListener=function(s){},z.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},z.prototype.removeCloseEventListener=function(s){},z.prototype.setupResizeObserver=function(){var s=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return s.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},z.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,v=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,W=v<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(v,W)},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.prototype.resize=function(s,v){this._isResizing=!0;var W=s/this.imageWidth,Q=v/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(v),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(W,Q),this._isResizing=!1},z.prototype.scaleMarkers=function(s,v){var W,Q=this;this._currentMarker&&this._currentMarker instanceof Ne?this._currentMarker.scale(s,v):(W=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(H){H!==Q._currentMarker&&H.scale(s,v)}),W!==void 0&&this.setCurrentMarker(W)},z.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},z.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),v=this.editorCanvas.getBoundingClientRect();this.left=s.left-v.left,this.top=s.top-v.top},z.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},z.prototype.addDefs=function(){for(var s,v=[],W=0;W<arguments.length;W++)v[W]=arguments[W];this.defs=se.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,v)},z.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},z.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},z.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},z.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},z.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},z.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},z.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},z.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var s=document.createElement("a");s.href="https://markerjs.com/",s.target="_blank",s.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",s.style.display="grid",s.style.alignItems="center",s.style.justifyItems="center",s.style.padding="3px",s.style.width="20px",s.style.height="20px",this.logoUI.appendChild(s),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},z.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},z.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},z.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},z.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new ke(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new He(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},z.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},z.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},z.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},z.prototype.toolbarButtonClicked=function(s,v){if(s==="marker"&&v!==void 0)this.createNewMarker(v);else if(s==="action")switch(v){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},z.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var v=!1;if(this.eventListeners.markerbeforedelete.forEach(function(Q){var H=new Ge(s,s._currentMarker,!0);Q(H),H.defaultPrevented&&(v=!0)}),!v){var W=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(Q){return Q(new Ge(s,W))})}}},z.prototype.clear=function(){var s=this,v=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ce){var Pe=new Ge(s,void 0,!0);ce(Pe),Pe.defaultPrevented&&(v=!0)}),!v)){this.setCurrentMarker();for(var W=function(ce){var Pe=Q.markers[ce];Q.setCurrentMarker(Q.markers[ce]),Q._currentMarker.dispose(),Q.markerImage.removeChild(Q._currentMarker.container),Q.markers.splice(Q.markers.indexOf(Q._currentMarker),1),Q.eventListeners.markerdelete.forEach(function(Ee){return Ee(new Ge(s,Pe))})},Q=this,H=this.markers.length-1;H>=0;H--)W(H);this.addUndoStep()}},Object.defineProperty(z.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),z.prototype.showNotesEditor=function(){var s;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(s=this._currentMarker.notes)!==null&&s!==void 0?s:"",this.overlayContainer.appendChild(this.notesArea))},z.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},z.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},z.prototype.addUndoStep=function(){var s=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var v=this.getState(),W=this.undoRedoManager.getLastUndoStep();if(!W||W.width===v.width&&W.height===v.height){var Q=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(v),Q<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(H){return H(new ct(s))})}else this.undoRedoManager.replaceLastUndoStep(v),this.eventListeners.statechange.forEach(function(H){return H(new ct(s))})}},z.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},z.prototype.undoStep=function(){var s=this,v=this.undoRedoManager.undo();v!==void 0&&(this.restoreState(v),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(W){return W(new ct(s))}))},z.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},z.prototype.redoStep=function(){var s=this,v=this.undoRedoManager.redo();v!==void 0&&(this.restoreState(v),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(W){return W(new ct(s))}))},z.prototype.stepZoom=function(){var s=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=s<this.zoomSteps.length-1?this.zoomSteps[s+1]:this.zoomSteps[0]},z.prototype.panTo=function(s){this.contentDiv.scrollBy({left:this.prevPanPoint.x-s.x,top:this.prevPanPoint.y-s.y}),this.prevPanPoint=s},z.prototype.startRenderAndClose=function(){return Te(this,void 0,void 0,function(){var s,v,W=this;return Ce(this,function(Q){switch(Q.label){case 0:return[4,this.render()];case 1:return s=Q.sent(),v=this.getState(),this.eventListeners.render.forEach(function(H){return H(new ft(W,s,v))}),this.close(!0),[2]}})})},z.prototype.getState=function(s){s===!0&&this.setCurrentMarker();var v={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(W){return v.markers.push(W.getState())}),v},z.prototype.restoreState=function(s){var v=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);s.markers.forEach(function(W){var Q=v._availableMarkerTypes.find(function(ce){return ce.typeName===W.typeName});if(Q!==void 0){var H=v.addNewMarker(Q);H.restoreState(W),v.markers.push(H)}}),s.width&&s.height&&(s.width!==this.imageWidth||s.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/s.width,this.imageHeight/s.height),this.eventListeners.restorestate.forEach(function(W){return W(new ct(v))})},z.prototype.addNewMarker=function(s){var v=se.createGroup();return this.markerImage.appendChild(v),new s(v,this.overlayContainer,this.settings)},z.prototype.createNewMarker=function(s){var v,W=this;(v=typeof s=="string"?this._availableMarkerTypes.find(function(Q){return Q.typeName===s}):s)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(v),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(v.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(Q){return Q(new Ge(W,W._currentMarker))}))},z.prototype.markerCreated=function(s){var v=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(s),this.setCurrentMarker(s),s instanceof me&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(me):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(W){return W(new Ge(v,v._currentMarker))})},z.prototype.colorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=s,this.settings.defaultStrokeColor=s)},z.prototype.fillColorChanged=function(s){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=s)},z.prototype.markerStateChanged=function(s){var v=this;this.eventListeners.markerchange.forEach(function(W){return W(new Ge(v,s))})},z.prototype.setCurrentMarker=function(s){var v=this;this._currentMarker!==s&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(W){return W(new Ge(v,v._currentMarker))})),this._currentMarker=s,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(W){return W(new Ge(v,v._currentMarker))}))},z.prototype.onPointerDown=function(s){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||s.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var v=this.markers.find(function(W){return W.ownsTarget(s.target)});v!==void 0?(this.setCurrentMarker(v),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:s.clientX,y:s.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(s.clientX,s.clientY))},z.prototype.onDblClick=function(s){if(this._isFocused||this.focus(),this.mode==="select"){var v=this.markers.find(function(W){return W.ownsTarget(s.target)});v!==void 0&&v!==this._currentMarker&&this.setCurrentMarker(v),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(s.clientX,s.clientY),s.target):this.setCurrentMarker()}},z.prototype.onPointerMove=function(s){this.touchPoints!==1&&s.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||s.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(s.clientX,s.clientY)):this.zoomLevel>1&&this.panTo({x:s.clientX,y:s.clientY}))},z.prototype.onPointerUp=function(s){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(s.clientX,s.clientY)),this.isDragging=!1,this.addUndoStep()},z.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},z.prototype.onKeyUp=function(s){this._currentMarker===void 0||this.notesArea!==void 0||s.key!=="Delete"&&s.key!=="Backspace"||this.deleteSelectedMarker()},z.prototype.clientToLocalCoordinates=function(s,v){var W=this.markerImage.getBoundingClientRect();return{x:(s-W.left)/this.zoomLevel,y:(v-W.top)/this.zoomLevel}},z.prototype.onWindowResize=function(){this.positionUI()},z.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.styles.settings.toolbarHeight+"px"}this.positionMarkerImage(),this.positionLogo()},z.prototype.addLicenseKey=function(s){Re.addKey(s)},z.prototype.addEventListener=function(s,v){this.eventListeners.addEventListener(s,v)},z.prototype.removeEventListener=function(s,v){this.eventListeners.removeEventListener(s,v)},z.prototype.renderState=function(s){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(s),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(z.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),z.prototype.focus=function(){var s=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(v){return v(new ct(s))}))},z.prototype.blur=function(){var s=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(v){return v(new ct(s))}))},z.instanceCounter=0,z}();/* **********************************
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 Ut=function(z,s){return(Ut=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(v,W){v.__proto__=W}||function(v,W){for(var Q in W)Object.prototype.hasOwnProperty.call(W,Q)&&(v[Q]=W[Q])})(z,s)};function Ft(z,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");function v(){this.constructor=z}Ut(z,s),z.prototype=s===null?Object.create(s):(v.prototype=s.prototype,new v)}function Dt(z,s,v,W){return new(v||(v=Promise))(function(Q,H){function ce(gt){try{Ee(W.next(gt))}catch(Be){H(Be)}}function Pe(gt){try{Ee(W.throw(gt))}catch(Be){H(Be)}}function Ee(gt){var Be;gt.done?Q(gt.value):(Be=gt.value,Be instanceof v?Be:new v(function(wt){wt(Be)})).then(ce,Pe)}Ee((W=W.apply(z,s||[])).next())})}function sr(z,s){var v,W,Q,H,ce={label:0,sent:function(){if(1&Q[0])throw Q[1];return Q[1]},trys:[],ops:[]};return 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v=s.x-this.previousPoint.x,W=s.y-this.previousPoint.y;this.zoomFactor!==1&&(v=-v/this.zoomFactor,W=-W/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+v),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+W),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},z.prototype.resize=function(s){var v=Object.assign({},this.cropRect),W=s.x-this.previousPoint.x,Q=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:v.x+W<this.margin&&(W=this.margin-v.x),v.x+=W,v.width=this.cropRect.x+this.cropRect.width-v.x;break;case this.bottomRightGrip:case this.topRightGrip:v.width+W>this.canvasWidth*this.zoomFactor&&(W=this.canvasWidth*this.zoomFactor-v.width),v.width+=W}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(v.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(W),v.height=this.aspectRatio.getVerticalLength(v.width)):(v.y+=Q,v.height=this.cropRect.y+this.cropRect.height-v.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?v.height=this.aspectRatio.getVerticalLength(v.width):v.height+=Q}v.width<10&&(v.x=this.cropRect.x,v.width=10),v.height<10&&(v.y=this.cropRect.y,v.height=10),this.previousPoint=s,v.x>=this.margin&&v.y>=this.margin&&v.x-this.margin+v.width<=this.canvasWidth&&v.y-this.margin+v.height<=this.canvasHeight&&(this.cropRect=v,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},z.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var s=this.cropRect.x+this.cropRect.width/2,v=this.cropRect.y+this.cropRect.height/2,W=this.aspectRatio.getHorizontalLength(this.cropRect.height),Q=this.aspectRatio.getVerticalLength(this.cropRect.width);W/this.canvasWidth<Q/this.canvasHeight?this.cropRect.width=W:this.cropRect.height=Q,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=s-this.cropRect.width/2,this.cropRect.y=v-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},z.prototype.getRescaledRect=function(s,v,W,Q,H,ce){var Pe=W/s,Ee=Q/v;return{x:(H.x-ce)*Pe+ce,y:(H.y-ce)*Ee+ce,width:H.width*Pe,height:H.height*Ee}},z.prototype.scaleCanvas=function(s,v){var W=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,v,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=v,this.onCropChange&&this.onCropChange(W),this.setCropRectangle(W)},z}(),ui=function(){function z(s){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=s,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(z.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),z.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},z.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},z.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},z.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},z.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();vt.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},z.prototype.positionScaleShape=function(){if(this.scaleShape){var s=this.scaleShape.transform.baseVal.getItem(0);s.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(s,0)}},z.prototype.getVisual=function(){var s=document.createElementNS("http://www.w3.org/2000/svg","svg");s.setAttribute("xmlns","http://www.w3.org/2000/svg"),s.setAttribute("width",this.width+"px"),s.setAttribute("height",this.height+"px"),s.setAttribute("viewBox","0 0 "+this.width+" "+this.height),s.style.flexShrink="0",document.body.appendChild(s);for(var v="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,W=1;W<=this.width/5+10;W++){var Q=W%5==0?this.height/3:this.height/6;v+="h4v"+-Q+"h1v"+Q}v+="v1H0Z",this.scaleShape=vt.createPath(v);var H=vt.createTransform();this.scaleShape.transform.baseVal.appendItem(H),s.appendChild(this.scaleShape),this.angleLabelElement=vt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=vt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ce=vt.createTSpan("");return ce.innerHTML="&deg;",this.angleLabelElement.appendChild(ce),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},z}(),gi=function(){function z(){this.naturalSize=!1,this.imageType="image/png"}return z.prototype.rasterize=function(s,v,W,Q,H,ce,Pe){var Ee=this;return new Promise(function(gt){var Be=document.createElement("canvas");Be.width=s.width.baseVal.value-2*Q,Be.height=s.height.baseVal.value-2*Q;var wt=1,Nt=1;Ee.naturalSize===!0?(wt=v.naturalWidth/(s.width.baseVal.value-2*Q)/ce,Nt=v.naturalHeight/(s.height.baseVal.value-2*Q)/Pe,Be.width=v.naturalWidth/ce,Be.height=v.naturalHeight/Pe):Ee.width!==void 0&&Ee.height!==void 0&&(wt=Ee.width/W.width,Nt=Ee.height/W.height,Be.width*=wt,Be.height*=Nt);var Gt=Be.getContext("2d");Gt.translate(Be.width/2,Be.height/2),Gt.rotate(H*Math.PI/180),Gt.scale(ce,Pe),Gt.translate(-Be.width/2,-Be.height/2),Gt.drawImage(v,0,0,Be.width,Be.height);var zr=document.createElement("canvas");zr.width=W.width*wt,zr.height=W.height*Nt,zr.getContext("2d").putImageData(Gt.getImageData((W.x-Q)*wt,(W.y-Q)*Nt,W.width*wt,W.height*Nt),0,0),gt(zr.toDataURL(Ee.imageType,Ee.imageQuality))})},z}(),We=function(){function z(s){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=z.instanceCounter++,this.styles=new Lr(this.instanceNo),this.target=s,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"gridLines",{get:function(){return this._gridLines},set:function(s){this._gridLines=s,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(s){this._rotationAngle=s,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"aspectRatio",{get:function(){var s;return(s=this._aspectRatio)!==null&&s!==void 0?s:this.aspectRatios[0]},set:function(s){this._aspectRatio=s},enumerable:!1,configurable:!0}),z.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},z.prototype.show=function(){this.showUI(),this.open()},z.prototype.close=function(s){s===void 0&&(s=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),s||this.closeEventListeners.forEach(function(v){return v()}),this._isOpen=!1)},z.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},z.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},z.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},z.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},z.prototype.setupResizeObserver=function(){var s=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},z.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,v=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,W=v+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(v,W)}},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",vt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},z.prototype.resize=function(s,v){this.imageWidth=Math.round(s),this.imageHeight=Math.round(v),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},z.prototype.setEditingTarget=function(){var s=document.createElement("canvas");s.width=this.target.naturalWidth,s.height=this.target.naturalHeight,s.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var v=s.toDataURL();vt.setAttributes(this.editingTarget,[["href",v]]),this.setEditingTargetSize()},z.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),v=this.editorCanvas.getBoundingClientRect();this.left=s.left-v.left-this.CANVAS_MARGIN,this.top=s.top-v.top-this.CANVAS_MARGIN},z.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=vt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=vt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=vt.createGroup(),this.editingTargetRotationScaleContainer=vt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var s=vt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var v=vt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(v),this.editingTargetContainer=vt.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},z.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},z.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=vt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Yr(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},z.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,v=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=s+"px "+v+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-v+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},z.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},z.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},z.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},z.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},z.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},z.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var s=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,v=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=v+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},z.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},z.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new Mt,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 v=new jt;v.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(v);var W=[];this.aspectRatios.forEach(function(Nt){var Gt=new Lt(_r.getIcon(Nt.horizontal,Nt.vertical),Nt.horizontal===0&&Nt.vertical===0?"FREE":Nt.horizontal+":"+Nt.vertical);Gt.onClick=function(){return s.ratioButtonClicked(Nt)},W.push(Gt)}),this.aspectRatioButton=new Rr(_r.getIcon(0,0),"Aspect ratio",W),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,v.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var Q=new Lt('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");Q.isActive=this.isGridVisible,Q.onClick=function(){s.isGridVisible=!s.isGridVisible,Q.isActive=s.isGridVisible},v.addButton(Q);var H=new Lt('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(H.isActive=this.zoomToCropEnabled,H.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,H.isActive=s.zoomToCropEnabled},v.addButton(H),!rr.isLicensed){var ce=new mt;this.topToolbar.addElementBlock(ce);var Pe=document.createElement("div");Pe.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var Ee=document.createElement("a");Ee.style.color="currentColor",Ee.href="https://markerjs.com/products/cropro",Ee.target="_blank",Ee.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>',Pe.appendChild(Ee),ce.addElement(Pe)}var gt=new jt;gt.minWidth=3*this.toolbarHeight+"px",gt.contentAlign="end",this.topToolbar.addButtonBlock(gt);var Be=new Lt('<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");Be.onClick=this.startRenderAndClose,gt.addButton(Be),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Be.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var wt=new Lt('<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");wt.onClick=this.close,gt.addButton(wt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(wt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},z.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new Mt,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 v=new jt;v.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(v);var W=new Lt('<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");W.onClick=this.rotateLeftButtonClicked,v.addButton(W);var Q=new Lt('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");Q.onClick=this.rotateRightButtonClicked,v.addButton(Q);var H=new mt;H.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(H),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(gt){s.rotateBy(gt),s.straightener.angle=s.rotationAngle},H.addElement(this.straightener.getUI());var ce=new jt;ce.minWidth=2*this.toolbarHeight+"px",ce.contentAlign="end",this.bottomToolbar.addButtonBlock(ce);var Pe=new Lt('<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");Pe.onClick=this.flipHorizontallyButtonClicked,ce.addButton(Pe);var Ee=new Lt('<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");Ee.onClick=this.flipVerticallyButtonClicked,ce.addButton(Ee)},z.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},z.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=_r.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},z.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new ur(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},z.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},z.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},z.prototype.restoreState=function(s){if(s){var v=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(v),this.cropRectChanged(v),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},z.prototype.clientToLocalCoordinates=function(s,v){var W=this.cropImage.getBoundingClientRect();return{x:s-W.left,y:v-W.top}},z.prototype.onWindowResize=function(){this.positionUI()},z.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var s=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},z.prototype.rotateLeftButtonClicked=function(){var s=this.rotationAngle-90;this.rotationAngle%90!=0&&(s+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(s)},z.prototype.rotateRightButtonClicked=function(){var s=this.rotationAngle+90;this.rotationAngle%90!=0&&(s-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(s)},z.prototype.rotateTo=function(s){s=(s=s>180?s-360:s)<=-180?s+360:s,this.rotationAngle=s,this.applyRotation()},z.prototype.rotateBy=function(s){this.rotateTo((this.rotationAngle+s)%360)},z.prototype.applyRotation=function(){var s=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var v=this.editingTargetRotationContainer.transform.baseVal.getItem(0);v.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(v,0);var W=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/W.width,this.imageHeight/W.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=s},z.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},z.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},z.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},z.prototype.startRenderAndClose=function(){return Dt(this,void 0,void 0,function(){var s,v;return sr(this,function(W){switch(W.label){case 0:return[4,this.render()];case 1:return s=W.sent(),v=this.getState(),this.renderEventListeners.forEach(function(Q){return Q(s,v)}),this.close(!0),[2]}})})},z.prototype.render=function(){return Dt(this,void 0,void 0,function(){var s;return sr(this,function(v){switch(v.label){case 0:return(s=new gi).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.width=this.renderWidth,s.height=this.renderHeight,this.unzoomFromCrop(),vt.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return v.sent(),[4,s.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,v.sent()]}})})},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new lr("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 lr("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new lr("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var s=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new lr("toolbar_button",`
display: inline-block;
width: `+(this.toolbarHeight-2*s)+`px;
height: `+(this.toolbarHeight-2*s)+`px;
padding: `+s+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new lr("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new lr("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new fr("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new fr("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new lr("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 lr("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new lr("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 lr("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*s)+`px;
padding: `+s+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new lr("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`))},z.instanceCounter=0,z}(),Tt=te("8hTe"),ri=te.n(Tt),di=/<pre[^>]*>/g;function hi(z){var s=document.createElement("div");return s.innerHTML=z,s.childNodes.length===0?"":s.childNodes[0].nodeValue}var Ri=qe.a=function(z){var s=z.value,v=s===void 0?"":s,W=z.edit,Q=W===void 0?!1:W,H=z.className,ce=z.showTextOnly,Pe=z.showLines,Ee=z.replaces,gt=z.zoomImg,Be=z.hasMask,wt=z.style,Nt=wt===void 0?{}:wt,Gt=z.stylesPrev,zr=Gt===void 0?{}:Gt,Gr=String(v),pr=Object(R.useRef)(),$r=Object(R.useRef)(),Ki=Object(R.useState)(""),kr=Object(B.a)(Ki,2),Or=kr[0],ii=kr[1],vi=Object(R.useState)("office"),Jr=Object(B.a)(vi,2),ni=Jr[0],Kr=Jr[1],fn=function(){var Wt=new We($r.current);Wt.displayMode="popup",Wt.addRenderEventListener(function(){var xr=Object(P.a)(O.a.mark(function Ht(Er){var $t;return O.a.wrap(function(dr){for(;;)switch(dr.prev=dr.next){case 0:return pr.current.style.display="none",dr.next=3,Object(_e.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:Er}});case 3:$t=dr.sent,$t!=null&&$t.id&&Ee($r.current.getAttribute("src").replace(oe.a.API_SERVER,""),"/api/attachments/".concat($t==null?void 0:$t.id,"?type=").concat($t.content_type));case 5:case"end":return dr.stop()}},Ht)}));return function(Ht){return xr.apply(this,arguments)}}()),Wt.show()},Vi=function(){var Wt=new Ct($r.current);Wt.settings.displayMode="popup",Wt.addEventListener("render",function(){var xr=Object(P.a)(O.a.mark(function Ht(Er){var $t;return O.a.wrap(function(dr){for(;;)switch(dr.prev=dr.next){case 0:if(pr.current.style.display="none",!$r.current){dr.next=6;break}return dr.next=4,Object(_e.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:Er.dataUrl}});case 4:$t=dr.sent,$t!=null&&$t.id&&Ee($r.current.getAttribute("src").replace(oe.a.API_SERVER,""),"/api/attachments/".concat($t==null?void 0:$t.id,"?type=").concat($t.content_type));case 6:case"end":return dr.stop()}},Ht)}));return function(Ht){return xr.apply(this,arguments)}}()),Wt.show(),window.markerArea=Wt},Ur=Object(R.useMemo)(function(){try{var ir=/\(\s+\/api\/attachments\/|\(\/api\/attachments\/|\(\/attachments\/download\//g,Wt=/\"\/api\/attachments\/|\"\/attachments\/download\//g,xr=/\(\s+\/files\/uploads\/|\"\/files\/uploads\//g;Gr=Gr.replace(ir,"("+oe.a.API_SERVER+"/api/attachments/").replace(Wt,'"'+oe.a.API_SERVER+"/api/attachments/").replace(xr,'"'+oe.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,`
`),Gr=Gr.replace(new RegExp("(?<!\\n)\\n(?!\\n)","g"),`
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t=o("span","xxxxxxxxxx"),i=o("pre",[t],"CodeMirror-line-like");d(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function Ea(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,L=t.gutters.firstChild,U=0;L;L=L.nextSibling,++U){var X=e.display.gutterSpecs[U].className;i[X]=L.offsetLeft+L.clientLeft+n,r[X]=L.clientWidth}return{fixedPos:Sa(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Sa(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function go(e){var t=Qi(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/Ji(e.display)-3);return function(n){if(Zr(e.doc,n))return 0;var L=0;if(n.widgets)for(var U=0;U<n.widgets.length;U++)n.widgets[U].height&&(L+=n.widgets[U].height);return i?L+(Math.ceil(n.text.length/r)||1)*t:L+t}}function Ca(e){var t=e.doc,i=go(e);t.iter(function(r){var 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n=Ui(e,t),L,U=e.display.view;if(!kr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var X=e.display.viewFrom,$=0;$<n;$++)X+=U[$].size;if(X!=t){if(r>0){if(n==U.length-1)return null;L=X+U[n].size-t,n++}else L=X-t;t+=L,i+=L}for(;xi(e.doc,i)!=i;){if(n==(r<0?0:U.length-1))return null;i+=r*U[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=Zt(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=Zt(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(Zt(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 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left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(L),L.scrollIntoView(n),e.display.lineSpace.removeChild(L)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?We(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?We(t.line,t.ch+1,"before"):t);for(var L=0;L<5;L++){var U=!1,X=qr(e,t),$=!i||i==t?X:qr(e,i);n={left:Math.min(X.left,$.left),top:Math.min(X.top,$.top)-r,right:Math.max(X.left,$.left),bottom:Math.max(X.bottom,$.bottom)+r};var Z=La(e,n),le=e.doc.scrollTop,he=e.doc.scrollLeft;if(Z.scrollTop!=null&&(xn(e,Z.scrollTop),Math.abs(e.doc.scrollTop-le)>1&&(U=!0)),Z.scrollLeft!=null&&(Fi(e,Z.scrollLeft),Math.abs(e.doc.scrollLeft-he)>1&&(U=!0)),!U)break}return n}function Qs(e,t){var i=La(e,t);i.scrollTop!=null&&xn(e,i.scrollTop),i.scrollLeft!=null&&Fi(e,i.scrollLeft)}function La(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,L=pa(e),U={};t.bottom-t.top>L&&(t.bottom=t.top+L);var X=e.doc.height+fa(i),$=t.top<r,Z=t.bottom>X-r;if(t.top<n)U.scrollTop=$?0:t.top;else if(t.bottom>n+L){var le=Math.min(t.top,(Z?X:t.bottom)-L);le!=n&&(U.scrollTop=le)}var he=e.options.fixedGutter?0:i.gutters.offsetWidth,xe=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-he,ve=Ii(e)-i.gutters.offsetWidth,Me=t.right-t.left>ve;return Me&&(t.right=t.left+ve),t.left<10?U.scrollLeft=0:t.left<xe?U.scrollLeft=Math.max(0,t.left+he-(Me?0:10)):t.right>ve+xe-3&&(U.scrollLeft=t.right+(Me?0:10)-ve),U}function Aa(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=La(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;_||_a(e,{top:t}),To(e,t,!0),_&&_a(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,_o(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+oi(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),Le(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Le(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,B&&N<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 L=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+L)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},ji.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},ji.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},ji.prototype.zeroWidthHack=function(){var e=l&&!T?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new oe,this.disableVert=new oe},ji.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),L=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);L!=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 Lo={native:ji,null:Sn};function Ao(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&y(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Lo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Le(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&&F(e.display.wrapper,e.display.scrollbars.addClass)}var Zs=0;function Wi(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Zs},Ot(e.curOp)}function Hi(e){var t=e.curOp;t&&Vt(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 L=0;L<t.length;L++)il(t[L]);for(var U=0;U<t.length;U++)nl(t[U])}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&&Da(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+oi(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==M();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&en(t,e.barMeasure),e.updatedDisplay&&ka(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&&Do(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,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var L=e.maybeHiddenMarkers,U=e.maybeUnhiddenMarkers;if(L)for(var X=0;X<L.length;++X)L[X].lines.length||De(L[X],"hide");if(U)for(var $=0;$<U.length;++$)U[$].lines.length&&De(U[$],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&De(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Wr(e,t){if(e.curOp)return t();Wi(e);try{return t()}finally{Hi(e)}}function gr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Wi(e);try{return t.apply(e,arguments)}finally{Hi(e)}}}function Ar(e){return function(){if(this.curOp)return e.apply(this,arguments);Wi(this);try{return e.apply(this,arguments)}finally{Hi(this)}}}function vr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Wi(t);try{return e.apply(this,arguments)}finally{Hi(t)}}}function Cn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,K(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Ee(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(L){if(r.line>=e.display.viewFrom){var U=L.styles,X=L.text.length>e.options.maxHighlightLength?Mt(t.mode,r.state):null,$=ce(e,L,r,!0);X&&(r.state=X),L.styles=$.styles;var Z=L.styleClasses,le=$.classes;le?L.styleClasses=le:Z&&(L.styleClasses=null);for(var he=!U||U.length!=L.styles.length||Z!=le&&(!Z||!le||Z.bgClass!=le.bgClass||Z.textClass!=le.textClass),xe=0;!he&&xe<U.length;++xe)he=U[xe]!=L.styles[xe];he&&n.push(r.line),L.stateAfter=r.save(),r.nextLine()}else L.text.length<=e.options.maxHighlightLength&&gt(e,L.text,r),L.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&&Wr(e,function(){for(var L=0;L<n.length;L++)Si(e,n[L],"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){de(e,t)&&this.events.push(arguments)},Yn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)De.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=oi(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=oi(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=M();if(!t||!x(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&x(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==M())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&x(document.body,e.anchorNode)&&x(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function Da(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Ci(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&vo(e)==0)return!1;Ro(e)&&(Ci(e),t.dims=Ea(e));var n=r.first+r.size,L=Math.max(t.visible.from-e.options.viewportMargin,r.first),U=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<L&&L-i.viewFrom<20&&(L=Math.max(r.first,i.viewFrom)),i.viewTo>U&&i.viewTo-U<20&&(U=Math.min(n,i.viewTo)),kr&&(L=xi(e.doc,L),U=Fn(e.doc,U));var X=L!=i.viewFrom||U!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,L,U),i.viewOffset=jr(mt(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var $=vo(e);if(!X&&$==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var Z=sl(e);return $>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),$>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(Z),p(i.cursorDiv),p(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,X&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Cn(e,400)),i.updateLineNumbers=null,!0}function Do(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(!Da(e,t))break;Kn(e);var n=En(e);yn(e),en(e,n),ka(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 _a(e,t){var i=new Yn(e,t);if(Da(e,i)){Kn(e),Do(e,i);var r=En(e);yn(e),en(e,r),ka(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,L=r.lineDiv,U=L.firstChild;function X(Me){var Ue=Me.nextSibling;return O&&l&&e.display.currentWheelTarget==Me?Me.style.display="none":Me.parentNode.removeChild(Me),Ue}for(var $=r.view,Z=r.viewFrom,le=0;le<$.length;le++){var he=$[le];if(!he.hidden)if(!he.node||he.node.parentNode!=L){var xe=Ns(e,he,Z,i);L.insertBefore(xe,U)}else{for(;U!=he.node;)U=X(U);var ve=n&&t!=null&&t<=Z&&he.lineNumber;he.changes&&(ue(he.changes,"gutter")>-1&&(ve=!1),pn(e,he,Z,i)),ve&&(p(he.lineNumber),he.lineNumber.appendChild(document.createTextNode(gi(e.options,Z)))),U=he.node.nextSibling}Z+=he.size}for(;U;)U=X(U)}function Ra(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ka(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+oi(e)+"px"}function _o(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Sa(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,L=r+"px",U=0;U<i.length;U++)if(!i[U].hidden){e.options.fixedGutter&&(i[U].gutter&&(i[U].gutter.style.left=L),i[U].gutterBackground&&(i[U].gutterBackground.style.left=L));var X=i[U].alignable;if(X)for(var $=0;$<X.length;$++)X[$].style.left=L}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Ro(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=gi(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(o("div",[o("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),L=n.firstChild.offsetWidth,U=n.offsetWidth-L;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(L,r.lineGutter.offsetWidth-U)+1,r.lineNumWidth=r.lineNumInnerWidth+U,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Ra(e.display),!0}return!1}function Oa(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var L=e[n],U=null;if(typeof L!="string"&&(U=L.style,L=L.className),L=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:L,style:U})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function ko(e){var t=e.gutters,i=e.gutterSpecs;p(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],L=n.className,U=n.style,X=t.appendChild(o("div",null,"CodeMirror-gutter "+L));U&&(X.style.cssText=U),L=="CodeMirror-linenumbers"&&(e.lineGutter=X,X.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",Ra(e)}function Tn(e){ko(e.display),Mr(e),_o(e)}function dl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=o("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=o("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=C("div",null,"CodeMirror-code"),n.selectionDiv=o("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=o("div",null,"CodeMirror-cursors"),n.measure=o("div",null,"CodeMirror-measure"),n.lineMeasure=o("div",null,"CodeMirror-measure"),n.lineSpace=C("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var L=C("div",[n.lineSpace],"CodeMirror-lines");n.mover=o("div",[L],null,"position: relative"),n.sizer=o("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=o("div",null,null,"position: absolute; height: "+ge+"px; width: 1px;"),n.gutters=o("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=o("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=o("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),B&&N<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!O&&!(_&&a)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Oa(r.gutters,r.lineNumbers),ko(n),i.init(n)}var 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Z=L.changes[$];if(i<Z.from.line)Z.from=We(Z.from.line+r,Z.from.ch),Z.to=We(Z.to.line+r,Z.to.ch);else if(t<=Z.to.line){U=!1;break}}U||(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 An(e,t,i,r){var n=t,L=t;return typeof t=="number"?L=mt(e,z(e,t)):n=Pt(t),n==null?null:(r(L,n)&&e.cm&&Si(e.cm,n,i),L)}function Dn(e){this.lines=e,this.parent=null;for(var t=0,i=0;i<e.length;++i)e[i].parent=this,t+=e[i].height;this.height=t}Dn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var i=e,r=e+t;i<r;++i){var n=this.lines[i];this.height-=n.height,da(n),Yt(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 _n(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}_n.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 L=Math.min(t,n-e),U=r.height;if(r.removeInner(e,L),this.height-=U-r.height,n==L&&(this.children.splice(i--,1),r.parent=null),(t-=L)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Dn))){var X=[];this.collapse(X),this.children=[new Dn(X)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],L=n.chunkSize();if(e<=L){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var U=n.lines.length%25+25,X=U;X<n.lines.length;){var $=new Dn(n.lines.slice(X,X+=25));n.height-=$.height,this.children.splice(++r,0,$),$.parent=this}n.lines=n.lines.slice(0,U),this.maybeSpill()}break}e-=L}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new _n(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=ue(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new _n(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],L=n.chunkSize();if(e<L){var U=Math.min(t,L-e);if(n.iterN(e,U,i))return!0;if((t-=U)==0)break;e=0}else e-=L}}};var Rn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};Rn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=Pt(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 L=gn(this);Rr(i,Math.max(0,i.height-L)),e&&(Wr(e,function(){is(e,i,-L),Si(e,r,"widget")}),Yt(e,"lineWidgetCleared",e,this,r))},Rn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=gn(this)-t;if(!n)return;Zr(this.doc,r)||Rr(r,r.height+n),i&&Wr(i,function(){i.curOp.forceUpdate=!0,is(i,r,n),Yt(i,"lineWidgetChanged",i,e,Pt(r))})},fe(Rn);function is(e,t,i){jr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Aa(e,i)}function El(e,t,i,r){var n=new Rn(e,i,r),L=e.cm;return L&&n.noHScroll&&(L.display.alignWidgets=!0),An(e,t,"widget",function(U){var X=U.widgets||(U.widgets=[]);if(n.insertAt==null?X.push(n):X.splice(Math.min(X.length-1,Math.max(0,n.insertAt)),0,n),n.line=U,L&&!Zr(e,U)){var $=jr(U)<e.scrollTop;Rr(U,U.height+gn(n)),$&&Aa(L,n.height),L.curOp.forceUpdate=!0}return!0}),L&&Yt(L,"lineWidgetAdded",L,n,typeof t=="number"?t:Pt(t)),n}var ns=0,Ai=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ns};Ai.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Wi(e),de(this,"clear")){var i=this.find();i&&Yt(this,"clear",i.from,i.to)}for(var r=null,n=null,L=0;L<this.lines.length;++L){var U=this.lines[L],X=Jr(U.markedSpans,this);e&&!this.collapsed?Si(e,Pt(U),"text"):e&&(X.to!=null&&(n=Pt(U)),X.from!=null&&(r=Pt(U))),U.markedSpans=ni(U.markedSpans,X),X.from==null&&this.collapsed&&!Zr(this.doc,U)&&e&&Rr(U,Qi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var $=0;$<this.lines.length;++$){var Z=hr(this.lines[$]),le=Yi(Z);le>e.display.maxLineLength&&(e.display.maxLine=Z,e.display.maxLineLength=le,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Mr(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&&Yt(e,"markerCleared",e,this,r,n),t&&Hi(e),this.parent&&this.parent.clear()},Ai.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var L=this.lines[n],U=Jr(L.markedSpans,this);if(U.from!=null&&(i=We(t?L:Pt(L),U.from),e==-1))return i;if(U.to!=null&&(r=We(t?L:Pt(L),U.to),e==1))return r}return i&&{from:i,to:r}},Ai.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Wr(r,function(){var n=t.line,L=Pt(t.line),U=ma(r,L);if(U&&(so(U),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Zr(i.doc,n)&&i.height!=null){var X=i.height;i.height=null;var 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Error("Inserting collapsed marker partially overlapping an existing one");ii()}L.addToHistory&&jo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var X=t.line,$=e.cm,Z;if(e.iter(X,i.line+1,function(he){$&&L.collapsed&&!$.options.lineWrapping&&hr(he)==$.display.maxLine&&(Z=!0),L.collapsed&&X!=t.line&&Rr(he,0),Kr(he,new vi(L,X==t.line?t.ch:null,X==i.line?i.ch:null)),++X}),L.collapsed&&e.iter(t.line,i.line+1,function(he){Zr(e,he)&&Rr(he,0)}),L.clearOnEnter&&Le(L,"beforeCursorEnter",function(){return L.clear()}),L.readOnly&&(Or(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),L.collapsed&&(L.id=++ns,L.atomic=!0),$){if(Z&&($.curOp.updateMaxLine=!0),L.collapsed)Mr($,t.line,i.line+1);else if(L.className||L.startStyle||L.endStyle||L.css||L.attributes||L.title)for(var le=t.line;le<=i.line;le++)Si($,le,"text");L.atomic&&Xo($.doc),Yt($,"markerAdded",$,L)}return L}var kn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};kn.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Yt(this,"clear")},kn.prototype.find=function(e,t){return this.primary.find(e,t)},fe(kn);function Sl(e,t,i,r,n){r=j(r),r.shared=!1;var L=[on(e,t,i,r,n)],U=L[0],X=r.widgetNode;return Li(e,function($){X&&(r.widgetNode=X.cloneNode(!0)),L.push(on($,s($,t),s($,i),r,n));for(var Z=0;Z<$.linked.length;++Z)if($.linked[Z].isParent)return;U=Re(L)}),new kn(L,U)}function as(e){return e.findMarks(We(e.first,0),e.clipPos(We(e.lastLine())),function(t){return t.parent})}function Cl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),L=e.clipPos(n.from),U=e.clipPos(n.to);if(Tt(L,U)){var X=on(e,L,U,r.primary,r.primary.type);r.markers.push(X),X.parent=r}}}function Tl(e){for(var t=function(r){var n=e[r],L=[n.primary.doc];Li(n.primary.doc,function($){return L.push($)});for(var U=0;U<n.markers.length;U++){var X=n.markers[U];ue(L,X.doc)==-1&&(X.parent=null,n.markers.splice(U--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,Pr=function(e,t,i,r,n){if(!(this instanceof Pr))return new Pr(e,t,i,r,n);i==null&&(i=0),_n.call(this,[new Dn([new Ei("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var L=We(i,0);this.sel=Ti(L),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:L,to:L,text:e}),Tr(this,Ti(L),be)};Pr.prototype=Ke(_n.prototype,{constructor:Pr,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=_r(this,this.first,this.first+this.size);return 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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:vr(function(e,t,i){Go(this,s(this,typeof e=="number"?We(e,t||0):e),null,i)}),setSelection:vr(function(e,t,i){Go(this,s(this,e),s(this,t||e),i)}),extendSelection:vr(function(e,t,i){Zn(this,s(this,e),t&&s(this,t),i)}),extendSelections:vr(function(e,t){zo(this,W(this,e),t)}),extendSelectionsBy:vr(function(e,t){var i=Je(this.sel.ranges,e);zo(this,W(this,i),t)}),setSelections:vr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new zt(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),Tr(this,ei(this.cm,r,t),i)}),addSelection:vr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new zt(s(this,e),s(this,t||e))),Tr(this,ei(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:vr(function(e,t,i){for(var r=[],n=this.sel,L=0;L<n.ranges.length;L++){var U=n.ranges[L];r[L]={from:U.from(),to:U.to(),text:this.splitLines(e[L]),origin:i}}for(var X=t&&t!="end"&&cl(this,r,t),$=r.length-1;$>=0;$--)nn(this,r[$]);X?Ko(this,X):this.cm&&qi(this.cm)}),undo:vr(function(){ta(this,"undo")}),redo:vr(function(){ta(this,"redo")}),undoSelection:vr(function(){ta(this,"undo",!0)}),redoSelection:vr(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),Li(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done: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:vr(function(e,t,i){return An(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return 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n,L;if(t.touches)n=t.touches[0].clientX,L=t.touches[0].clientY;else try{n=t.clientX,L=t.clientY}catch(xe){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ee(t);var U=e.display,X=U.lineDiv.getBoundingClientRect();if(L>X.bottom||!de(e,i))return ne(t);L-=X.top-U.viewOffset;for(var $=0;$<e.display.gutterSpecs.length;++$){var Z=U.gutters.childNodes[$];if(Z&&Z.getBoundingClientRect().right>=n){var le=Yr(e.doc,L),he=e.display.gutterSpecs[$];return De(e,i,e,le,he.className,t),ne(t)}}}function Ga(e,t){return Ss(e,t,"gutterClick",!0)}function Cs(e,t){if(fi(e.display,t)||Yl(e,t))return;if(Ne(e,t,"contextmenu"))return;D||e.display.input.onContextMenu(t)}function Yl(e,t){return de(e,"gutterContextMenu")?Ss(e,t,"gutterContextMenu",!1):!1}function Ts(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),vn(e)}var un={toString:function(){return"CodeMirror.Init"}},ws={},aa={};function 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Mo(e,$)}),Le(t.scroller,"DOMMouseScroll",function($){return Mo(e,$)}),Le(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function($){Ne(e,$)||ae($)},over:function($){Ne(e,$)||(Dl(e,$),ae($))},start:function($){return Al(e,$)},drop:gr(e,Ll),leave:function($){Ne(e,$)||ss(e)}};var X=t.input.getField();Le(X,"keyup",function($){return ys.call(e,$)}),Le(X,"keydown",gr(e,vs)),Le(X,"keypress",gr(e,bs)),Le(X,"focus",function($){return wa(e,$)}),Le(X,"blur",function($){return Zi(e,$)})}var Ka=[];Jt.defineInitHook=function(e){return Ka.push(e)};function Un(e,t,i,r){var n=e.doc,L;i==null&&(i="add"),i=="smart"&&(n.mode.indent?L=Ee(e,t).state:i="prev");var U=e.options.tabSize,X=mt(n,t),$=q(X.text,null,U);X.stateAfter&&(X.stateAfter=null);var Z=X.text.match(/^\s*/)[0],le;if(!r&&!/\S/.test(X.text))le=0,i="not";else 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L.electricInput&&(L.electricInput.test(mt(e.doc,n.head.line).text.slice(0,n.head.ch))&&(U=Un(e,n.head.line,"smart")));U&&Yt(e,"electricInput",e,n.head.line)}}function Ds(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,L={anchor:We(n,0),head:We(n+1,0)};i.push(L),t.push(e.getRange(L.anchor,L.head))}return{text:t,ranges:i}}function _s(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Rs(){var e=o("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=o("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return O?e.style.width="1000px":e.setAttribute("wrap","off"),b&&(e.style.border="1px solid black"),_s(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var 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he=null,xe=r=="group",ve=e.cm&&e.cm.getHelper(t,"wordChars"),Me=!0;!(i<0&&!le(!Me));Me=!1){var Ue=X.text.charAt(t.ch)||`
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`?"n":!xe||/\s/.test(Ue)?null:"p";if(xe&&!Me&&!Ve&&(Ve="s"),he&&he!=Ve){i<0&&(i=1,le(),t.sticky="after");break}if(Ve&&(he=Ve),i>0&&!le(!Me))break}var it=ea(e,t,L,U,!0);return ri(L,it)&&(it.hitSide=!0),it}function ks(e,t,i,r){var n=e.doc,L=t.left,U;if(r=="page"){var X=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),$=Math.max(X-.5*Qi(e.display),3);U=(i>0?t.bottom:t.top)+i*$}else r=="line"&&(U=i>0?t.bottom+3:t.top-3);for(var Z;!(Z=ba(e,L,U),!Z.outside);){if(i<0?U<=0:U>=n.height){Z.hitSide=!0;break}U+=i*5}return Z}var Xt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new oe,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Xt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;_s(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function L(X){for(var $=X.target;$;$=$.parentNode){if($==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test($.className))break}return!1}Le(n,"paste",function(X){if(!L(X)||Ne(r,X)||Ls(X,r))return;N<=11&&setTimeout(gr(r,function(){return t.updateFromDOM()}),20)}),Le(n,"compositionstart",function(X){t.composing={data:X.data,done:!1}}),Le(n,"compositionupdate",function(X){t.composing||(t.composing={data:X.data,done:!1})}),Le(n,"compositionend",function(X){t.composing&&(X.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Le(n,"touchstart",function(){return i.forceCompositionEnd()}),Le(n,"input",function(){t.composing||t.readFromDOMSoon()});function U(X){if(!L(X)||Ne(r,X))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()}),X.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var $=Ds(r);oa({lineWise:!0,text:$.text}),X.type=="cut"&&r.operation(function(){r.setSelections($.ranges,0,be),r.replaceSelection("",null,"cut")})}else return;if(X.clipboardData){X.clipboardData.clearData();var Z=ti.text.join(`
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L=sa(t,e.anchorNode,e.anchorOffset),U=sa(t,e.focusNode,e.focusOffset);if(L&&!L.bad&&U&&!U.bad&&Tt(Ri(L,U),r)==0&&Tt(hi(L,U),n)==0)return;var X=t.display.view,$=r.line>=t.display.viewFrom&&Os(t,r)||{node:X[0].measure.map[2],offset:0},Z=n.line<t.display.viewTo&&Os(t,n);if(!Z){var le=X[X.length-1].measure,he=le.maps?le.maps[le.maps.length-1]:le.map;Z={node:he[he.length-1],offset:he[he.length-2]-he[he.length-3]}}if(!$||!Z){e.removeAllRanges();return}var xe=e.rangeCount&&e.getRangeAt(0),ve;try{ve=S($.node,$.offset,Z.offset,Z.node)}catch(Me){}ve&&(!_&&t.state.focused?(e.collapse($.node,$.offset),ve.collapsed||(e.removeAllRanges(),e.addRange(ve))):(e.removeAllRanges(),e.addRange(ve)),xe&&e.anchorNode==null?e.addRange(xe):_&&this.startGracePeriod()),this.rememberSelection()},Xt.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)},Xt.prototype.showMultipleSelections=function(e){d(this.cm.display.cursorDiv,e.cursors),d(this.cm.display.selectionDiv,e.selection)},Xt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Xt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return x(this.div,t)},Xt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Xt.prototype.blur=function(){this.div.blur()},Xt.prototype.getField=function(){return this.div},Xt.prototype.supportsTouch=function(){return!0},Xt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Wr(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)},Xt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Xt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(u&&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&&Wr(t,function(){Tr(t.doc,Ti(i,r),be),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Xt.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=We(r.line-1,mt(e.doc,r.line-1).length)),n.ch==mt(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=We(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var L,U,X;r.line==t.viewFrom||(L=Ui(e,r.line))==0?(U=Pt(t.view[0].line),X=t.view[0].node):(U=Pt(t.view[L].line),X=t.view[L-1].node.nextSibling);var $=Ui(e,n.line),Z,le;if($==t.view.length-1?(Z=t.viewTo-1,le=t.lineDiv.lastChild):(Z=Pt(t.view[$+1].line)-1,le=t.view[$+1].node.previousSibling),!X)return!1;for(var he=e.doc.splitLines(tu(e,X,le,U,Z)),xe=ur(e.doc,We(U,0),We(Z,mt(e.doc,Z).text.length));he.length>1&&xe.length>1;)if(Re(he)==Re(xe))he.pop(),xe.pop(),Z--;else if(he[0]==xe[0])he.shift(),xe.shift(),U++;else break;for(var ve=0,Me=0,Ue=he[0],Ve=xe[0],it=Math.min(Ue.length,Ve.length);ve<it&&Ue.charCodeAt(ve)==Ve.charCodeAt(ve);)++ve;for(var ut=Re(he),nt=Re(xe),pt=Math.min(ut.length-(he.length==1?ve:0),nt.length-(xe.length==1?ve:0));Me<pt&&ut.charCodeAt(ut.length-Me-1)==nt.charCodeAt(nt.length-Me-1);)++Me;if(he.length==1&&xe.length==1&&U==r.line)for(;ve&&ve>r.ch&&ut.charCodeAt(ut.length-Me-1)==nt.charCodeAt(nt.length-Me-1);)ve--,Me++;he[he.length-1]=ut.slice(0,ut.length-Me).replace(/^\u200b+/,""),he[0]=he[0].slice(ve).replace(/\u200b+$/,"");var St=We(U,ve),bt=We(Z,xe.length?Re(xe).length-Me:0);if(he.length>1||he[0]||Tt(St,bt))return an(e.doc,he,St,bt,"+input"),!0},Xt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Xt.prototype.reset=function(){this.forceCompositionEnd()},Xt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Xt.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)},Xt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Wr(this.cm,function(){return Mr(e.cm)})},Xt.prototype.setUneditable=function(e){e.contentEditable="false"},Xt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||gr(this.cm,Va)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Xt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Xt.prototype.onContextMenu=function(){},Xt.prototype.resetPosition=function(){},Xt.prototype.needsContentAttribute=!0;function Os(e,t){var i=ma(e,t.line);if(!i||i.hidden)return null;var r=mt(e.doc,t.line),n=io(i,r,t.line),L=et(r,e.doc.direction),U="left";if(L){var X=Ye(L,t.ch);U=X%2?"right":"left"}var $=oo(n.map,t.ch,U);return $.offset=$.collapse=="right"?$.end:$.start,$}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function dn(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var L="",U=!1,X=e.doc.lineSeparator(),$=!1;function Z(ve){return function(Me){return Me.id==ve}}function le(){U&&(L+=X,$&&(L+=X),U=$=!1)}function he(ve){ve&&(le(),L+=ve)}function xe(ve){if(ve.nodeType==1){var Me=ve.getAttribute("cm-text");if(Me){he(Me);return}var Ue=ve.getAttribute("cm-marker"),Ve;if(Ue){var it=e.findMarks(We(r,0),We(n+1,0),Z(+Ue));it.length&&(Ve=it[0].find(0))&&he(ur(e.doc,Ve.from,Ve.to).join(X));return}if(ve.getAttribute("contenteditable")=="false")return;var ut=/^(pre|div|p|li|table|br)$/i.test(ve.nodeName);if(!/^br$/i.test(ve.nodeName)&&ve.textContent.length==0)return;ut&&le();for(var nt=0;nt<ve.childNodes.length;nt++)xe(ve.childNodes[nt]);/^(pre|p)$/i.test(ve.nodeName)&&($=!0),ut&&(U=!0)}else ve.nodeType==3&&he(ve.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(xe(t),t==i);)t=t.nextSibling,$=!1;return L}function sa(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return dn(e.clipPos(We(e.display.viewTo-1)),!0);t=null,i=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var n=0;n<e.display.view.length;n++){var L=e.display.view[n];if(L.node==r)return ru(L,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!x(r,t))return dn(We(Pt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var L=e.rest?Re(e.rest):e.line;return dn(We(Pt(L),L.text.length),n)}var U=t.nodeType==3?t:null,X=t;for(!U&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(U=t.firstChild,i&&(i=U.nodeValue.length));X.parentNode!=r;)X=X.parentNode;var $=e.measure,Z=$.maps;function le(Ve,it,ut){for(var nt=-1;nt<(Z?Z.length:0);nt++)for(var pt=nt<0?$.map:Z[nt],St=0;St<pt.length;St+=3){var bt=pt[St+2];if(bt==Ve||bt==it){var Rt=Pt(nt<0?e.line:e.rest[nt]),Qt=pt[St]+ut;return(ut<0||bt!=Ve)&&(Qt=pt[St+(ut?1:0)]),We(Rt,Qt)}}}var he=le(U,X,i);if(he)return dn(he,n);for(var xe=X.nextSibling,ve=U?U.nodeValue.length-i:0;xe;xe=xe.nextSibling){if(he=le(xe,xe.firstChild,0),he)return dn(We(he.line,he.ch-ve),n);ve+=xe.textContent.length}for(var Me=X.previousSibling,Ue=i;Me;Me=Me.previousSibling){if(he=le(Me,Me.firstChild,-1),he)return dn(We(he.line,he.ch+Ue),n);Ue+=Me.textContent.length}}var nr=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new oe,this.hasSelection=!1,this.composing=null};nr.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),b&&(n.style.width="0px"),Le(n,"input",function(){B&&N>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Le(n,"paste",function(U){if(Ne(r,U)||Ls(U,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function L(U){if(Ne(r,U))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var X=Ds(r);oa({lineWise:!0,text:X.text}),U.type=="cut"?r.setSelections(X.ranges,null,be):(i.prevInput="",n.value=X.text.join(`
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top: `+(e.clientY-le.top-5)+"px; left: "+(e.clientX-le.left-5)+`px;
z-index: 1000; background: `+(B?"rgba(255, 255, 255, .05)":"transparent")+`;
outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var he;O&&(he=window.scrollY),r.input.focus(),O&&window.scrollTo(null,he),r.input.reset(),i.somethingSelected()||(n.value=t.prevInput=" "),t.contextMenuPending=ve,r.selForContextMenu=i.doc.sel,clearTimeout(r.detectingSelectAll);function xe(){if(n.selectionStart!=null){var Ue=i.somethingSelected(),Ve="\u200B"+(Ue?n.value:"");n.value="\u21DA",n.value=Ve,t.prevInput=Ue?"":"\u200B",n.selectionStart=1,n.selectionEnd=Ve.length,r.selForContextMenu=i.doc.sel}}function ve(){if(t.contextMenuPending!=ve)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=Z,n.style.cssText=$,B&&N<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=U),n.selectionStart!=null){(!B||B&&N<9)&&xe();var 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m=A.parsing.end-A.loading.start;this.bwEstimator.sample(m,A.loaded),A.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=m/1e3:this.bitrateTestDelay=0},g.onError=function(u,a){switch(a.details){case N.ErrorDetails.FRAG_LOAD_ERROR:case N.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},g.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},g.getNextABRAutoLevel=function(){var u=this.fragCurrent,a=this.partCurrent,l=this.hls,h=l.maxAutoLevel,A=l.config,m=l.minAutoLevel,E=l.media,D=a?a.duration:u?u.duration:0,w=E?E.currentTime:0,y=E&&E.playbackRate!==0?Math.abs(E.playbackRate):1,p=this.bwEstimator?this.bwEstimator.getEstimate():A.abrEwmaDefaultEstimate,d=(B.BufferHelper.bufferInfo(E,w,A.maxBufferHole).end-w)/y,o=this.findBestLevel(p,m,h,d,A.abrBandWidthFactor,A.abrBandWidthUpFactor);if(o>=0)return o;R.logger.trace((d?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var C=D?Math.min(D,A.maxStarvationDelay):A.maxStarvationDelay,S=A.abrBandWidthFactor,x=A.abrBandWidthUpFactor;if(!d){var M=this.bitrateTestDelay;if(M){var F=D?Math.min(D,A.maxLoadingDelay):A.maxLoadingDelay;C=F-M,R.logger.trace("bitrate test took "+Math.round(1e3*M)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*C)+" ms"),S=x=1}}return o=this.findBestLevel(p,m,h,d+C,S,x),Math.max(o,0)},g.findBestLevel=function(u,a,l,h,A,m){for(var E,D=this.fragCurrent,w=this.partCurrent,y=this.lastLoadedFragLevel,p=this.hls.levels,d=p[y],o=!!(d!=null&&(E=d.details)!==null&&E!==void 0&&E.live),C=d==null?void 0:d.codecSet,S=w?w.duration:D?D.duration:0,x=l;x>=a;x--){var M=p[x];if(!M||C&&M.codecSet!==C)continue;var F=M.details,G=(w?F==null?void 0:F.partTarget:F==null?void 0:F.averagetargetduration)||S,J=void 0;x<=y?J=A*u:J=m*u;var K=p[x].maxBitrate,j=K*G/J;if(R.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+x+"/"+Math.round(J)+"/"+K+"/"+G+"/"+h+"/"+j),J>K&&(!j||o&&!this.bitrateTestDelay||j<h))return x}return-1},c(T,[{key:"nextAutoLevel",get:function(){var u=this._nextAutoLevel,a=this.bwEstimator;if(u!==-1&&(!a||!a.canEstimate()))return u;var l=this.getNextABRAutoLevel();return u!==-1&&(l=Math.min(u,l)),l},set:function(u){this._nextAutoLevel=u}}]),T}();Y.default=k},"./src/controller/audio-stream-controller.ts":function(ie,Y,_){"use strict";_.r(Y);var V=_("./src/polyfills/number.ts"),I=_("./src/controller/base-stream-controller.ts"),P=_("./src/events.ts"),B=_("./src/utils/buffer-helper.ts"),N=_("./src/controller/fragment-tracker.ts"),O=_("./src/types/level.ts"),R=_("./src/types/loader.ts"),f=_("./src/loader/fragment.ts"),c=_("./src/demux/chunk-cache.ts"),k=_("./src/demux/transmuxer-interface.ts"),T=_("./src/types/transmuxer.ts"),g=_("./src/controller/fragment-finders.ts"),b=_("./src/utils/discontinuities.ts"),u=_("./src/errors.ts"),a=_("./src/utils/logger.ts");function l(){return l=Object.assign||function(D){for(var w=1;w<arguments.length;w++){var y=arguments[w];for(var p in y)Object.prototype.hasOwnProperty.call(y,p)&&(D[p]=y[p])}return D},l.apply(this,arguments)}function h(D,w){D.prototype=Object.create(w.prototype),D.prototype.constructor=D,A(D,w)}function A(D,w){return A=Object.setPrototypeOf||function(p,d){return p.__proto__=d,p},A(D,w)}var m=100,E=function(D){h(w,D);function w(p,d){var o;return o=D.call(this,p,d,"[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 y=w.prototype;return y.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},y._registerListeners=function(){var d=this.hls;d.on(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.on(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.on(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),d.on(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.on(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(P.Events.ERROR,this.onError,this),d.on(P.Events.BUFFER_RESET,this.onBufferReset,this),d.on(P.Events.BUFFER_CREATED,this.onBufferCreated,this),d.on(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.on(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.on(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},y._unregisterListeners=function(){var d=this.hls;d.off(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.off(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),d.off(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.off(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(P.Events.ERROR,this.onError,this),d.off(P.Events.BUFFER_RESET,this.onBufferReset,this),d.off(P.Events.BUFFER_CREATED,this.onBufferCreated,this),d.off(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.off(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},y.onInitPtsFound=function(d,o){var C=o.frag,S=o.id,x=o.initPTS;if(S==="main"){var M=C.cc;this.initPTS[C.cc]=x,this.log("InitPTS for cc: "+M+" found from main: "+x),this.videoTrackCC=M,this.state===I.State.WAITING_INIT_PTS&&this.tick()}},y.startLoad=function(d){if(!this.levels){this.startPosition=d,this.state=I.State.STOPPED;return}var o=this.lastCurrentTime;this.stopLoad(),this.setInterval(m),this.fragLoadError=0,o>0&&d===-1?(this.log("Override startPosition with lastCurrentTime @"+o.toFixed(3)),this.state=I.State.IDLE):(this.loadedmetadata=!1,this.state=I.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=d,this.tick()},y.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_TRACK:{var d,o=this.levels,C=this.trackId,S=o==null||((d=o[C])===null||d===void 0)?void 0:d.details;if(S){if(this.waitForCdnTuneIn(S))break;this.state=I.State.WAITING_INIT_PTS}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var x,M=performance.now(),F=this.retryDate;(!F||M>=F||(x=this.media)!==null&&x!==void 0&&x.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=I.State.IDLE);break}case I.State.WAITING_INIT_PTS:{var G=this.waitingData;if(G){var J=G.frag,K=G.part,j=G.cache,q=G.complete;if(this.initPTS[J.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.FRAG_LOADING;var oe=j.flush(),ue={frag:J,part:K,payload:oe,networkDetails:null};this._handleFragmentLoadProgress(ue),q&&D.prototype._handleFragmentLoadComplete.call(this,ue)}else if(this.videoTrackCC!==this.waitingVideoCC)a.logger.log("Waiting fragment cc ("+J.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ge=this.getLoadPosition(),_e=B.BufferHelper.bufferInfo(this.mediaBuffer,ge,this.config.maxBufferHole),be=Object(g.fragmentWithinToleranceTest)(_e.end,this.config.maxFragLookUpTolerance,J);be<0&&(a.logger.log("Waiting fragment cc ("+J.cc+") @ "+J.start+" cancelled because another fragment at "+_e.end+" is needed"),this.clearWaitingFragment())}}else this.state=I.State.IDLE}}this.onTickEnd()},y.clearWaitingFragment=function(){var d=this.waitingData;d&&(this.fragmentTracker.removeFragment(d.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.IDLE)},y.onTickEnd=function(){var d=this.media;if(!d||!d.readyState)return;var o=this.mediaBuffer?this.mediaBuffer:d,C=o.buffered;!this.loadedmetadata&&C.length&&(this.loadedmetadata=!0),this.lastCurrentTime=d.currentTime},y.doTickIdle=function(){var d,o,C=this.hls,S=this.levels,x=this.media,M=this.trackId,F=C.config;if(!S||!S[M])return;if(!x&&(this.startFragRequested||!F.startFragPrefetch))return;var G=S[M],J=G.details;if(!J||J.live&&this.levelLastLoaded!==M||this.waitForCdnTuneIn(J)){this.state=I.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,f.ElementaryStreamTypes.AUDIO,R.PlaylistLevelType.AUDIO));var K=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,R.PlaylistLevelType.AUDIO);if(K===null)return;var j=K.len,q=this.getMaxBufferLength(),oe=this.audioSwitch;if(j>=q&&!oe)return;if(!oe&&this._streamEnded(K,J)){C.trigger(P.Events.BUFFER_EOS,{type:"audio"}),this.state=I.State.ENDED;return}var ue=J.fragments,ge=ue[0].start,_e=K.end;if(oe){var be=this.getLoadPosition();_e=be,J.PTSKnown&&be<ge&&((K.end>ge||K.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),x.currentTime=ge+.05))}var Se=this.getNextFragment(_e,J);if(!Se){this.bufferFlushed=!0;return}((d=Se.decryptdata)===null||d===void 0?void 0:d.keyFormat)==="identity"&&!((o=Se.decryptdata)!==null&&o!==void 0&&o.key)?this.loadKey(Se,J):this.loadFragment(Se,J,_e)},y.getMaxBufferLength=function(){var d=D.prototype.getMaxBufferLength.call(this),o=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,R.PlaylistLevelType.MAIN);return o===null?d:Math.max(d,o.len)},y.onMediaDetaching=function(){this.videoBuffer=null,D.prototype.onMediaDetaching.call(this)},y.onAudioTracksUpdated=function(d,o){var C=o.audioTracks;this.resetTransmuxer(),this.levels=C.map(function(S){return new O.Level(S)})},y.onAudioTrackSwitching=function(d,o){var C=!!o.url;this.trackId=o.id;var S=this.fragCurrent;S!=null&&S.loader&&S.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),C?this.setInterval(m):this.resetTransmuxer(),C?(this.audioSwitch=!0,this.state=I.State.IDLE):this.state=I.State.STOPPED,this.tick()},y.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},y.onLevelLoaded=function(d,o){this.mainDetails=o.details},y.onAudioTrackLoaded=function(d,o){var C,S=this.levels,x=o.details,M=o.id;if(!S){this.warn("Audio tracks were reset while loading level "+M);return}this.log("Track "+M+" loaded ["+x.startSN+","+x.endSN+"],duration:"+x.totalduration);var F=S[M],G=0;if(x.live||(C=F.details)!==null&&C!==void 0&&C.live){var J=this.mainDetails;if(x.fragments[0]||(x.deltaUpdateFailed=!0),x.deltaUpdateFailed||!J)return;!F.details&&x.hasProgramDateTime&&J.hasProgramDateTime?(Object(b.alignMediaPlaylistByPDT)(x,J),G=x.fragments[0].start):G=this.alignPlaylists(x,F.details)}F.details=x,this.levelLastLoaded=M,!this.startFragRequested&&(this.mainDetails||!x.live)&&this.setStartPosition(F.details,G),this.state===I.State.WAITING_TRACK&&!this.waitForCdnTuneIn(x)&&(this.state=I.State.IDLE),this.tick()},y._handleFragmentLoadProgress=function(d){var o,C=d.frag,S=d.part,x=d.payload,M=this.config,F=this.trackId,G=this.levels;if(!G){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+C.sn+" of level "+C.level+" will not be buffered");return}var J=G[F];console.assert(J,"Audio track is defined on fragment load progress");var K=J.details;console.assert(K,"Audio track details are defined on fragment load progress");var j=M.defaultAudioCodec||J.audioCodec||"mp4a.40.2",q=this.transmuxer;q||(q=this.transmuxer=new k.default(this.hls,R.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var oe=this.initPTS[C.cc],ue=(o=C.initSegment)===null||o===void 0?void 0:o.data;if(oe!==void 0){var ge=!1,_e=S?S.index:-1,be=_e!==-1,Se=new T.ChunkMetadata(C.level,C.sn,C.stats.chunkCount,x.byteLength,_e,be);q.push(x,ue,j,"",C,S,K.totalduration,ge,Se,oe)}else{a.logger.log("Unknown video PTS for cc "+C.cc+", waiting for video PTS before demuxing audio frag "+C.sn+" of ["+K.startSN+" ,"+K.endSN+"],track "+F);var Te=this.waitingData=this.waitingData||{frag:C,part:S,cache:new c.default,complete:!1},Ce=Te.cache;Ce.push(new Uint8Array(x)),this.waitingVideoCC=this.videoTrackCC,this.state=I.State.WAITING_INIT_PTS}},y._handleFragmentLoadComplete=function(d){if(this.waitingData){this.waitingData.complete=!0;return}D.prototype._handleFragmentLoadComplete.call(this,d)},y.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},y.onBufferCreated=function(d,o){var C=o.tracks.audio;C&&(this.mediaBuffer=C.buffer),o.tracks.video&&(this.videoBuffer=o.tracks.video.buffer)},y.onFragBuffered=function(d,o){var C=o.frag,S=o.part;if(C.type!==R.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(C)){this.warn("Fragment "+C.sn+(S?" p: "+S.index:"")+" of level "+C.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}C.sn!=="initSegment"&&(this.fragPrevious=C,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(C,S)},y.onError=function(d,o){switch(o.details){case u.ErrorDetails.FRAG_LOAD_ERROR:case u.ErrorDetails.FRAG_LOAD_TIMEOUT:case u.ErrorDetails.KEY_LOAD_ERROR:case u.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.AUDIO,o);break;case u.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case u.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==I.State.ERROR&&this.state!==I.State.STOPPED&&(this.state=o.fatal?I.State.ERROR:I.State.IDLE,this.warn(o.details+" while loading frag, switching to "+this.state+" state"));break;case u.ErrorDetails.BUFFER_FULL_ERROR:if(o.parent==="audio"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var C=!0,S=this.getFwdBufferInfo(this.mediaBuffer,R.PlaylistLevelType.AUDIO);S&&S.len>.5&&(C=!this.reduceMaxBufferLength(S.len)),C&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},y.onBufferFlushed=function(d,o){var C=o.type;C===f.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},y._handleTransmuxComplete=function(d){var o,C="audio",S=this.hls,x=d.remuxResult,M=d.chunkMeta,F=this.getCurrentContext(M);if(!F){this.warn("The loading context changed while buffering fragment "+M.sn+" of level "+M.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(M.level);return}var G=F.frag,J=F.part,K=x.audio,j=x.text,q=x.id3,oe=x.initSegment;if(this.fragContextChanged(G))return;if(this.state=I.State.PARSING,this.audioSwitch&&K&&this.completeAudioSwitch(),oe!=null&&oe.tracks&&(this._bufferInitSegment(oe.tracks,G,M),S.trigger(P.Events.FRAG_PARSING_INIT_SEGMENT,{frag:G,id:C,tracks:oe.tracks})),K){var ue=K.startPTS,ge=K.endPTS,_e=K.startDTS,be=K.endDTS;J&&(J.elementaryStreams[f.ElementaryStreamTypes.AUDIO]={startPTS:ue,endPTS:ge,startDTS:_e,endDTS:be}),G.setElementaryStreamInfo(f.ElementaryStreamTypes.AUDIO,ue,ge,_e,be),this.bufferFragmentData(K,G,J,M)}if(q!=null&&(o=q.samples)!==null&&o!==void 0&&o.length){var Se=l({frag:G,id:C},q);S.trigger(P.Events.FRAG_PARSING_METADATA,Se)}if(j){var Te=l({frag:G,id:C},j);S.trigger(P.Events.FRAG_PARSING_USERDATA,Te)}},y._bufferInitSegment=function(d,o,C){if(this.state!==I.State.PARSING)return;d.video&&delete d.video;var S=d.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(P.Events.BUFFER_CODECS,d);var x=S.initSegment;if(x!=null&&x.byteLength){var M={type:"audio",frag:o,part:null,chunkMeta:C,parent:o.type,data:x};this.hls.trigger(P.Events.BUFFER_APPENDING,M)}this.tick()},y.loadFragment=function(d,o,C){var S=this.fragmentTracker.getState(d);this.fragCurrent=d,(this.audioSwitch||S===N.FragmentState.NOT_LOADED||S===N.FragmentState.PARTIAL)&&(d.sn==="initSegment"?this._loadInitSegment(d):o.live&&!Object(V.isFiniteNumber)(this.initPTS[d.cc])?(this.log("Waiting for video PTS in continuity counter "+d.cc+" of live stream before loading audio fragment "+d.sn+" of level "+this.trackId),this.state=I.State.WAITING_INIT_PTS):(this.startFragRequested=!0,D.prototype.loadFragment.call(this,d,o,C)))},y.completeAudioSwitch=function(){var d=this.hls,o=this.media,C=this.trackId;o&&(this.log("Switching audio track : flushing all audio"),D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,d.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:C})},w}(I.default);Y.default=E},"./src/controller/audio-track-controller.ts":function(ie,Y,_){"use strict";_.r(Y);var V=_("./src/events.ts"),I=_("./src/errors.ts"),P=_("./src/controller/base-playlist-controller.ts"),B=_("./src/types/loader.ts");function N(k,T){for(var g=0;g<T.length;g++){var b=T[g];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(k,b.key,b)}}function O(k,T,g){return T&&N(k.prototype,T),g&&N(k,g),k}function R(k,T){k.prototype=Object.create(T.prototype),k.prototype.constructor=k,f(k,T)}function f(k,T){return f=Object.setPrototypeOf||function(b,u){return b.__proto__=u,b},f(k,T)}var c=function(k){R(T,k);function T(b){var u;return u=k.call(this,b,"[audio-track-controller]")||this,u.tracks=[],u.groupId=null,u.tracksInGroup=[],u.trackId=-1,u.trackName="",u.selectDefaultTrack=!0,u.registerListeners(),u}var g=T.prototype;return g.registerListeners=function(){var u=this.hls;u.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),u.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.on(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(V.Events.ERROR,this.onError,this)},g.unregisterListeners=function(){var u=this.hls;u.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),u.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.off(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(V.Events.ERROR,this.onError,this)},g.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,k.prototype.destroy.call(this)},g.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},g.onManifestParsed=function(u,a){this.tracks=a.audioTracks||[]},g.onAudioTrackLoaded=function(u,a){var l=a.id,h=a.details,A=this.tracksInGroup[l];if(!A){this.warn("Invalid audio track id "+l);return}var m=A.details;A.details=a.details,this.log("audioTrack "+l+" loaded ["+h.startSN+"-"+h.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,a,m))},g.onLevelLoading=function(u,a){this.switchLevel(a.level)},g.onLevelSwitching=function(u,a){this.switchLevel(a.level)},g.switchLevel=function(u){var a=this.hls.levels[u];if(!(a!=null&&a.audioGroupIds))return;var l=a.audioGroupIds[a.urlId];if(this.groupId!==l){this.groupId=l;var h=this.tracks.filter(function(m){return!l||m.groupId===l});this.selectDefaultTrack&&!h.some(function(m){return m.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var A={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(V.Events.AUDIO_TRACKS_UPDATED,A),this.selectInitialTrack()}},g.onError=function(u,a){if(k.prototype.onError.call(this,u,a),a.fatal||!a.context)return;a.context.type===B.PlaylistContextType.AUDIO_TRACK&&a.context.id===this.trackId&&a.context.groupId===this.groupId&&this.retryLoadingOrFail(a)},g.setAudioTrack=function(u){var a=this.tracksInGroup;if(u<0||u>=a.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=a[this.trackId];this.log("Now switching to audio-track index "+u);var h=a[u],A=h.id,m=h.groupId,E=m===void 0?"":m,D=h.name,w=h.type,y=h.url;if(this.trackId=u,this.trackName=D,this.selectDefaultTrack=!1,this.hls.trigger(V.Events.AUDIO_TRACK_SWITCHING,{id:A,groupId:E,name:D,type:w,url:y}),h.details&&!h.details.live)return;var p=this.switchParams(h.url,l==null?void 0:l.details);this.loadPlaylist(p)},g.selectInitialTrack=function(){var u=this.tracksInGroup;console.assert(u.length,"Initial audio track should be selected when tracks are known");var a=this.trackName,l=this.findTrackId(a)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},g.findTrackId=function(u){for(var a=this.tracksInGroup,l=0;l<a.length;l++){var h=a[l];if((!this.selectDefaultTrack||h.default)&&(!u||u===h.name))return h.id}return-1},g.loadPlaylist=function(u){var a=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(a)){var l=a.id,h=a.groupId,A=a.url;if(u)try{A=u.addDirectives(A)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(V.Events.AUDIO_TRACK_LOADING,{url:A,id:l,groupId:h,deliveryDirectives:u||null})}},O(T,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(u){this.selectDefaultTrack=!1,this.setAudioTrack(u)}}]),T}(P.default);Y.default=c},"./src/controller/base-playlist-controller.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return O});var V=_("./src/polyfills/number.ts"),I=_("./src/types/level.ts"),P=_("./src/controller/level-helper.ts"),B=_("./src/utils/logger.ts"),N=_("./src/errors.ts"),O=function(){function R(c,k){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=B.logger.log.bind(B.logger,k+":"),this.warn=B.logger.warn.bind(B.logger,k+":"),this.hls=c}var f=R.prototype;return f.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},f.onError=function(k,T){T.fatal&&T.type===N.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(k,T){var g=T==null?void 0:T.renditionReports;if(g)for(var b=0;b<g.length;b++){var u=g[b],a=""+u.URI;if(a===k.substr(-a.length)){var l=parseInt(u["LAST-MSN"]),h=parseInt(u["LAST-PART"]);if(T&&this.hls.config.lowLatencyMode){var A=Math.min(T.age-T.partTarget,T.targetduration);h!==void 0&&A>T.partTarget&&(h+=1)}if(Object(V.isFiniteNumber)(l))return new I.HlsUrlParameters(l,Object(V.isFiniteNumber)(h)?h:void 0,I.HlsSkip.No)}}},f.loadPlaylist=function(k){},f.shouldLoadTrack=function(k){return this.canLoad&&k&&!!k.url&&(!k.details||k.details.live)},f.playlistLoaded=function(k,T,g){var b=this,u=T.details,a=T.stats,l=a.loading.end?Math.max(0,self.performance.now()-a.loading.end):0;if(u.advancedDateTime=Date.now()-l,u.live||g!=null&&g.live){if(u.reloaded(g),g&&this.log("live playlist "+k+" "+(u.advanced?"REFRESHED "+u.lastPartSn+"-"+u.lastPartIndex:"MISSED")),g&&u.fragments.length>0&&Object(P.mergeDetails)(g,u),!this.canLoad||!u.live)return;var h,A=void 0,m=void 0;if(u.canBlockReload&&u.endSN&&u.advanced){var E=this.hls.config.lowLatencyMode,D=u.lastPartSn,w=u.endSN,y=u.lastPartIndex,p=y!==-1,d=D===w,o=E?0:y;p?(A=d?w+1:D,m=d?o:y+1):A=w+1;var C=u.age,S=C+u.ageHeader,x=Math.min(S-u.partTarget,u.targetduration*1.5);if(x>0){if(g&&x>g.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+g.tuneInGoal+" to: "+x+" with playlist age: "+u.age),x=0;else{var M=Math.floor(x/u.targetduration);if(A+=M,m!==void 0){var F=Math.round(x%u.targetduration/u.partTarget);m+=F}this.log("CDN Tune-in age: "+u.ageHeader+"s last advanced "+C.toFixed(2)+"s goal: "+x+" skip sn "+M+" to part "+m)}u.tuneInGoal=x}if(h=this.getDeliveryDirectives(u,T.deliveryDirectives,A,m),E||!d){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(u,T.deliveryDirectives,A,m);var G=Object(P.computeReloadInterval)(u,a);A!==void 0&&u.canBlockReload&&(G-=u.partTarget||1),this.log("reload live playlist "+k+" in "+Math.round(G)+" ms"),this.timer=self.setTimeout(function(){return b.loadPlaylist(h)},G)}else this.clearTimer()},f.getDeliveryDirectives=function(k,T,g,b){var u=Object(I.getSkipValue)(k,g);return T!=null&&T.skip&&k.deltaUpdateFailed&&(g=T.msn,b=T.part,u=I.HlsSkip.No),new I.HlsUrlParameters(g,b,u)},f.retryLoadingOrFail=function(k){var T=this,g=this.hls.config,b=this.retryCount<g.levelLoadingMaxRetry;if(b){var u;if(this.retryCount++,k.details.indexOf("LoadTimeOut")>-1&&(u=k.context)!==null&&u!==void 0&&u.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+k.details+'"'),this.loadPlaylist();else{var a=Math.min(Math.pow(2,this.retryCount)*g.levelLoadingRetryDelay,g.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return T.loadPlaylist()},a),this.warn("retry playlist loading #"+this.retryCount+" in "+a+' ms after "'+k.details+'"')}}else this.warn('cannot recover from error "'+k.details+'"'),this.clearTimer(),k.fatal=!0;return b},R}()},"./src/controller/base-stream-controller.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"State",function(){return w}),_.d(Y,"default",function(){return y});var V=_("./src/polyfills/number.ts"),I=_("./src/task-loop.ts"),P=_("./src/controller/fragment-tracker.ts"),B=_("./src/utils/buffer-helper.ts"),N=_("./src/utils/logger.ts"),O=_("./src/events.ts"),R=_("./src/errors.ts"),f=_("./src/types/transmuxer.ts"),c=_("./src/utils/mp4-tools.ts"),k=_("./src/utils/discontinuities.ts"),T=_("./src/controller/fragment-finders.ts"),g=_("./src/controller/level-helper.ts"),b=_("./src/loader/fragment-loader.ts"),u=_("./src/crypt/decrypter.ts"),a=_("./src/utils/time-ranges.ts"),l=_("./src/types/loader.ts");function h(p,d){for(var o=0;o<d.length;o++){var C=d[o];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(p,C.key,C)}}function A(p,d,o){return d&&h(p.prototype,d),o&&h(p,o),p}function m(p){if(p===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return p}function E(p,d){p.prototype=Object.create(d.prototype),p.prototype.constructor=p,D(p,d)}function D(p,d){return D=Object.setPrototypeOf||function(C,S){return C.__proto__=S,C},D(p,d)}var w={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"},y=function(p){E(d,p);function d(C,S,x){var M;return M=p.call(this)||this,M.hls=void 0,M.fragPrevious=null,M.fragCurrent=null,M.fragmentTracker=void 0,M.transmuxer=null,M._state=w.STOPPED,M.media=void 0,M.mediaBuffer=void 0,M.config=void 0,M.bitrateTest=!1,M.lastCurrentTime=0,M.nextLoadPosition=0,M.startPosition=0,M.loadedmetadata=!1,M.fragLoadError=0,M.retryDate=0,M.levels=null,M.fragmentLoader=void 0,M.levelLastLoaded=null,M.startFragRequested=!1,M.decrypter=void 0,M.initPTS=[],M.onvseeking=null,M.onvended=null,M.logPrefix="",M.log=void 0,M.warn=void 0,M.logPrefix=x,M.log=N.logger.log.bind(N.logger,x+":"),M.warn=N.logger.warn.bind(N.logger,x+":"),M.hls=C,M.fragmentLoader=new b.default(C.config),M.fragmentTracker=S,M.config=C.config,M.decrypter=new u.default(C,C.config),C.on(O.Events.KEY_LOADED,M.onKeyLoaded,m(M)),M}var o=d.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=w.STOPPED},o._streamEnded=function(S,x){var M=this.fragCurrent,F=this.fragmentTracker;if(!x.live&&M&&M.sn===x.endSN&&!S.nextStart){var G=F.getState(M);return G===P.FragmentState.PARTIAL||G===P.FragmentState.OK}return!1},o.onMediaAttached=function(S,x){var M=this.media=this.mediaBuffer=x.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),M.addEventListener("seeking",this.onvseeking),M.addEventListener("ended",this.onvended);var F=this.config;this.levels&&F.autoStartLoad&&this.state===w.STOPPED&&this.startLoad(F.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,x=this.fragCurrent,M=this.media,F=this.mediaBuffer,G=this.state,J=M?M.currentTime:0,K=B.BufferHelper.bufferInfo(F||M,J,S.maxBufferHole);if(this.log("media seeking to "+(Object(V.isFiniteNumber)(J)?J.toFixed(3):J)+", state: "+G),G===w.ENDED)this.resetLoadingState();else if(x&&!K.len){var j=S.maxFragLookUpTolerance,q=x.start-j,oe=x.start+x.duration+j,ue=J>oe;(J<q||ue)&&(ue&&x.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),x.loader.abort()),this.resetLoadingState())}M&&(this.lastCurrentTime=J),!this.loadedmetadata&&!K.len&&(this.nextLoadPosition=this.startPosition=J),this.tickImmediate()},o.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},o.onKeyLoaded=function(S,x){if(this.state!==w.KEY_LOADING||x.frag!==this.fragCurrent||!this.levels)return;this.state=w.IDLE;var M=this.levels[x.frag.level].details;M&&this.loadFragment(x.frag,M,x.frag.start)},o.onHandlerDestroying=function(){this.stopLoad(),p.prototype.onHandlerDestroying.call(this)},o.onHandlerDestroyed=function(){this.state=w.STOPPED,this.hls.off(O.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,p.prototype.onHandlerDestroyed.call(this)},o.loadKey=function(S,x){this.log("Loading key for "+S.sn+" of ["+x.startSN+"-"+x.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level),this.state=w.KEY_LOADING,this.fragCurrent=S,this.hls.trigger(O.Events.KEY_LOADING,{frag:S})},o.loadFragment=function(S,x,M){this._loadFragForPlayback(S,x,M)},o._loadFragForPlayback=function(S,x,M){var F=this,G=function(K){if(F.fragContextChanged(S)){F.warn("Fragment "+S.sn+(K.part?" p: "+K.part.index:"")+" of level "+S.level+" was dropped during download."),F.fragmentTracker.removeFragment(S);return}S.stats.chunkCount++,F._handleFragmentLoadProgress(K)};this._doFragLoad(S,x,M,G).then(function(J){if(!J)return;F.fragLoadError=0;var K=F.state;if(F.fragContextChanged(S)){(K===w.FRAG_LOADING||K===w.BACKTRACKING||!F.fragCurrent&&K===w.PARSING)&&(F.fragmentTracker.removeFragment(S),F.state=w.IDLE);return}if("payload"in J&&(F.log("Loaded fragment "+S.sn+" of level "+S.level),F.hls.trigger(O.Events.FRAG_LOADED,J),F.state===w.BACKTRACKING)){F.fragmentTracker.backtrack(S,J),F.resetFragmentLoading(S);return}F._handleFragmentLoadComplete(J)}).catch(function(J){F.warn(J),F.resetFragmentLoading(S)})},o.flushMainBuffer=function(S,x,M){if(M===void 0&&(M=null),!(S-x))return;var F={startOffset:S,endOffset:x,type:M};this.fragLoadError=0,this.hls.trigger(O.Events.BUFFER_FLUSHING,F)},o._loadInitSegment=function(S){var x=this;this._doFragLoad(S).then(function(M){if(!M||x.fragContextChanged(S)||!x.levels)throw new Error("init load aborted");return M}).then(function(M){var F=x.hls,G=M.payload,J=S.decryptdata;if(G&&G.byteLength>0&&J&&J.key&&J.iv&&J.method==="AES-128"){var K=self.performance.now();return x.decrypter.webCryptoDecrypt(new Uint8Array(G),J.key.buffer,J.iv.buffer).then(function(j){var q=self.performance.now();return F.trigger(O.Events.FRAG_DECRYPTED,{frag:S,payload:j,stats:{tstart:K,tdecrypt:q}}),M.payload=j,M})}return M}).then(function(M){var F=x.fragCurrent,G=x.hls,J=x.levels;if(!J)throw new Error("init load aborted, missing levels");var K=J[S.level].details;console.assert(K,"Level details are defined when init segment is loaded");var j=S.stats;x.state=w.IDLE,x.fragLoadError=0,S.data=new Uint8Array(M.payload),j.parsing.start=j.buffering.start=self.performance.now(),j.parsing.end=j.buffering.end=self.performance.now(),M.frag===F&&G.trigger(O.Events.FRAG_BUFFERED,{stats:j,frag:F,part:null,id:S.type}),x.tick()}).catch(function(M){x.warn(M),x.resetFragmentLoading(S)})},o.fragContextChanged=function(S){var x=this.fragCurrent;return!S||!x||S.level!==x.level||S.sn!==x.sn||S.urlId!==x.urlId},o.fragBufferedComplete=function(S,x){var M=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+S.type+" sn: "+S.sn+(x?" part: "+x.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level+" "+a.default.toString(B.BufferHelper.getBuffered(M))),this.state=w.IDLE,this.tick()},o._handleFragmentLoadComplete=function(S){var x=this.transmuxer;if(!x)return;var M=S.frag,F=S.part,G=S.partsLoaded,J=!G||G.length===0||G.some(function(j){return!j}),K=new f.ChunkMetadata(M.level,M.sn,M.stats.chunkCount+1,0,F?F.index:-1,!J);x.flush(K)},o._handleFragmentLoadProgress=function(S){},o._doFragLoad=function(S,x,M,F){var G=this;if(M===void 0&&(M=null),!this.levels)throw new Error("frag load aborted, missing levels");if(M=Math.max(S.start,M||0),this.config.lowLatencyMode&&x){var J=x.partList;if(J&&F){M>S.end&&x.fragmentHint&&(S=x.fragmentHint);var K=this.getNextPart(J,S,M);if(K>-1){var j=J[K];return this.log("Loading part sn: "+S.sn+" p: "+j.index+" cc: "+S.cc+" of playlist ["+x.startSN+"-"+x.endSN+"] parts [0-"+K+"-"+(J.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(M.toFixed(3))),this.nextLoadPosition=j.start+j.duration,this.state=w.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:S,part:J[K],targetBufferTime:M}),this.doFragPartsLoad(S,J,K,F).catch(function(q){return G.handleFragLoadError(q)})}else if(!S.url||this.loadedEndOfParts(J,M))return Promise.resolve(null)}}return this.log("Loading fragment "+S.sn+" cc: "+S.cc+" "+(x?"of ["+x.startSN+"-"+x.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(M.toFixed(3))),Object(V.isFiniteNumber)(S.sn)&&!this.bitrateTest&&(this.nextLoadPosition=S.start+S.duration),this.state=w.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:S,targetBufferTime:M}),this.fragmentLoader.load(S,F).catch(function(q){return G.handleFragLoadError(q)})},o.doFragPartsLoad=function(S,x,M,F){var G=this;return new Promise(function(J,K){var j=[],q=function oe(ue){var ge=x[ue];G.fragmentLoader.loadPart(S,ge,F).then(function(_e){j[ge.index]=_e;var be=_e.part;G.hls.trigger(O.Events.FRAG_LOADED,_e);var Se=x[ue+1];if(Se&&Se.fragment===S)oe(ue+1);else return J({frag:S,part:be,partsLoaded:j})}).catch(K)};q(M)})},o.handleFragLoadError=function(S){var x=S.data;return x&&x.details===R.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(x.frag,x.part):this.hls.trigger(O.Events.ERROR,x),null},o._handleTransmuxerFlush=function(S){var x=this.getCurrentContext(S);if(!x||this.state!==w.PARSING){this.fragCurrent||(this.state=w.IDLE);return}var M=x.frag,F=x.part,G=x.level,J=self.performance.now();M.stats.parsing.end=J,F&&(F.stats.parsing.end=J),this.updateLevelTiming(M,F,G,S.partial)},o.getCurrentContext=function(S){var x=this.levels,M=S.level,F=S.sn,G=S.part;if(!x||!x[M])return this.warn("Levels object was unset while buffering fragment "+F+" of level "+M+". The current chunk will not be buffered."),null;var J=x[M],K=G>-1?Object(g.getPartWith)(J,F,G):null,j=K?K.fragment:Object(g.getFragmentWithSN)(J,F,this.fragCurrent);return j?{frag:j,part:K,level:J}:null},o.bufferFragmentData=function(S,x,M,F){if(!S||this.state!==w.PARSING)return;var G=S.data1,J=S.data2,K=G;if(G&&J&&(K=Object(c.appendUint8Array)(G,J)),!K||!K.length)return;var j={type:S.type,frag:x,part:M,chunkMeta:F,parent:x.type,data:K};this.hls.trigger(O.Events.BUFFER_APPENDING,j),S.dropped&&S.independent&&!M&&this.flushBufferGap(x)},o.flushBufferGap=function(S){var x=this.media;if(!x)return;if(!B.BufferHelper.isBuffered(x,x.currentTime)){this.flushMainBuffer(0,S.start);return}var M=x.currentTime,F=B.BufferHelper.bufferInfo(x,M,0),G=S.duration,J=Math.min(this.config.maxFragLookUpTolerance*2,G*.25),K=Math.max(Math.min(S.start-J,F.end-J),M+J);S.start-K>J&&this.flushMainBuffer(K,S.start)},o.getFwdBufferInfo=function(S,x){var M=this.config,F=this.getLoadPosition();if(!Object(V.isFiniteNumber)(F))return null;var G=B.BufferHelper.bufferInfo(S,F,M.maxBufferHole);if(G.len===0&&G.nextStart!==void 0){var J=this.fragmentTracker.getBufferedFrag(F,x);if(J&&G.nextStart<J.end)return B.BufferHelper.bufferInfo(S,F,Math.max(G.nextStart,M.maxBufferHole))}return G},o.getMaxBufferLength=function(S){var x=this.config,M;return S?M=Math.max(8*x.maxBufferSize/S,x.maxBufferLength):M=x.maxBufferLength,Math.min(M,x.maxMaxBufferLength)},o.reduceMaxBufferLength=function(S){var x=this.config,M=S||x.maxBufferLength;return x.maxMaxBufferLength>=M?(x.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+x.maxMaxBufferLength+"s"),!0):!1},o.getNextFragment=function(S,x){var M,F,G=x.fragments,J=G.length;if(!J)return null;var K=this.config,j=G[0].start,q;if(x.live){var oe=K.initialLiveManifestSize;if(J<oe)return this.warn("Not enough fragments to start playback (have: "+J+", need: "+oe+")"),null;!x.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(q=this.getInitialLiveFragment(x,G),this.startPosition=q?this.hls.liveSyncPosition||q.start:S)}else S<=j&&(q=G[0]);if(!q){var ue=K.lowLatencyMode?x.partEnd:x.fragmentEnd;q=this.getFragmentAtPosition(S,ue,x)}return(M=q)!==null&&M!==void 0&&M.initSegment&&!((F=q)!==null&&F!==void 0&&F.initSegment.data)&&!this.bitrateTest&&(q=q.initSegment),q},o.getNextPart=function(S,x,M){for(var F=-1,G=!1,J=!0,K=0,j=S.length;K<j;K++){var q=S[K];if(J=J&&!q.independent,F>-1&&M<q.start)break;var oe=q.loaded;!oe&&(G||q.independent||J)&&q.fragment===x&&(F=K),G=oe}return F},o.loadedEndOfParts=function(S,x){var M=S[S.length-1];return M&&x>M.start&&M.loaded},o.getInitialLiveFragment=function(S,x){var M=this.fragPrevious,F=null;if(M){if(S.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+M.programDateTime),F=Object(T.findFragmentByPDT)(x,M.endProgramDateTime,this.config.maxFragLookUpTolerance)),!F){var G=M.sn+1;if(G>=S.startSN&&G<=S.endSN){var J=x[G-S.startSN];M.cc===J.cc&&(F=J,this.log("Live playlist, switching playlist, load frag with next SN: "+F.sn))}F||(F=Object(T.findFragWithCC)(x,M.cc),F&&this.log("Live playlist, switching playlist, load frag with same CC: "+F.sn))}}else{var K=this.hls.liveSyncPosition;K!==null&&(F=this.getFragmentAtPosition(K,this.bitrateTest?S.fragmentEnd:S.edge,S))}return F},o.getFragmentAtPosition=function(S,x,M){var F=this.config,G=this.fragPrevious,J=M.fragments,K=M.endSN,j=M.fragmentHint,q=F.maxFragLookUpTolerance,oe=!!(F.lowLatencyMode&&M.partList&&j);oe&&j&&!this.bitrateTest&&(J=J.concat(j),K=j.sn);var ue;if(S<x){var ge=S>x-q?0:q;ue=Object(T.findFragmentByPTS)(G,J,S,ge)}else ue=J[J.length-1];if(ue){var _e=ue.sn-M.startSN,be=G&&ue.level===G.level,Se=J[_e+1],Te=this.fragmentTracker.getState(ue);if(Te===P.FragmentState.BACKTRACKED){ue=null;for(var Ce=_e;J[Ce]&&this.fragmentTracker.getState(J[Ce])===P.FragmentState.BACKTRACKED;)G?ue=J[Ce--]:ue=J[--Ce];ue||(ue=Se)}else G&&ue.sn===G.sn&&!oe&&(be&&(ue.sn<K&&this.fragmentTracker.getState(Se)!==P.FragmentState.OK?(this.log("SN "+ue.sn+" just loaded, load next one: "+Se.sn),ue=Se):ue=null))}return ue},o.synchronizeToLiveEdge=function(S){var x=this.config,M=this.media;if(!M)return;var F=this.hls.liveSyncPosition,G=M.currentTime,J=S.fragments[0].start,K=S.edge,j=G>=J-x.maxFragLookUpTolerance&&G<=K;if(F!==null&&M.duration>F&&(G<F||!j)){var q=x.liveMaxLatencyDuration!==void 0?x.liveMaxLatencyDuration:x.liveMaxLatencyDurationCount*S.targetduration;(!j&&M.readyState<4||G<K-q)&&(this.loadedmetadata||(this.nextLoadPosition=F),M.readyState&&(this.warn("Playback: "+G.toFixed(3)+" is located too far from the end of live sliding playlist: "+K+", reset currentTime to : "+F.toFixed(3)),M.currentTime=F))}},o.alignPlaylists=function(S,x){var M=this.levels,F=this.levelLastLoaded,G=this.fragPrevious,J=F!==null?M[F]:null,K=S.fragments.length;if(!K)return this.warn("No fragments in live playlist"),0;var j=S.fragments[0].start,q=!x,oe=S.alignedSliding&&Object(V.isFiniteNumber)(j);if(q||!oe&&!j){Object(k.alignStream)(G,J,S);var ue=S.fragments[0].start;return this.log("Live playlist sliding: "+ue.toFixed(2)+" start-sn: "+(x?x.startSN:"na")+"->"+S.startSN+" prev-sn: "+(G?G.sn:"na")+" fragments: "+K),ue}return j},o.waitForCdnTuneIn=function(S){var x=3;return S.live&&S.canBlockReload&&S.tuneInGoal>Math.max(S.partHoldBack,S.partTarget*x)},o.setStartPosition=function(S,x){var M=this.startPosition;if(M<x&&(M=-1),M===-1||this.lastCurrentTime===-1){var F=S.startTimeOffset;Object(V.isFiniteNumber)(F)?(M=x+F,F<0&&(M+=S.totalduration),M=Math.min(Math.max(x,M),x+S.totalduration),this.log("Start time offset "+F+" found in playlist, adjust startPosition to "+M),this.startPosition=M):S.live?M=this.hls.liveSyncPosition||x:this.startPosition=M=0,this.lastCurrentTime=M}this.nextLoadPosition=M},o.getLoadPosition=function(){var S=this.media,x=0;return this.loadedmetadata&&S?x=S.currentTime:this.nextLoadPosition&&(x=this.nextLoadPosition),x},o.handleFragLoadAborted=function(S,x){this.transmuxer&&S.sn!=="initSegment"&&S.stats.aborted&&(this.warn("Fragment "+S.sn+(x?" part"+x.index:"")+" of level "+S.level+" was aborted"),this.resetFragmentLoading(S))},o.resetFragmentLoading=function(S){(!this.fragCurrent||!this.fragContextChanged(S))&&(this.state=w.IDLE)},o.onFragmentOrKeyLoadError=function(S,x){if(x.fatal)return;var M=x.frag;if(!M||M.type!==S)return;var F=this.fragCurrent;console.assert(F&&M.sn===F.sn&&M.level===F.level&&M.urlId===F.urlId,"Frag load error must match current frag to retry");var G=this.config;if(this.fragLoadError+1<=G.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(M.level))return;var J=Math.min(Math.pow(2,this.fragLoadError)*G.fragLoadingRetryDelay,G.fragLoadingMaxRetryTimeout);this.warn("Fragment "+M.sn+" of "+S+" "+M.level+" failed to load, retrying in "+J+"ms"),this.retryDate=self.performance.now()+J,this.fragLoadError++,this.state=w.FRAG_LOADING_WAITING_RETRY}else x.levelRetry?(S===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=w.IDLE):(N.logger.error(x.details+" reaches max retry, redispatch as fatal ..."),x.fatal=!0,this.hls.stopLoad(),this.state=w.ERROR)},o.afterBufferFlushed=function(S,x,M){if(!S)return;var F=B.BufferHelper.getBuffered(S);this.fragmentTracker.detectEvictedFragments(x,F,M),this.state===w.ENDED&&this.resetLoadingState()},o.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=w.IDLE},o.resetLiveStartWhenNotLoaded=function(S){if(!this.loadedmetadata){this.startFragRequested=!1;var x=this.levels?this.levels[S].details:null;if(x!=null&&x.live)return this.startPosition=-1,this.setStartPosition(x,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},o.updateLevelTiming=function(S,x,M,F){var G=this,J=M.details;console.assert(!!J,"level.details must be defined");var K=Object.keys(S.elementaryStreams).reduce(function(j,q){var oe=S.elementaryStreams[q];if(oe){var ue=oe.endPTS-oe.startPTS;if(ue<=0)return G.warn("Could not parse fragment "+S.sn+" "+q+" duration reliably ("+ue+") resetting transmuxer to fallback to playlist timing"),G.resetTransmuxer(),j||!1;var ge=F?0:Object(g.updateFragPTSDTS)(J,S,oe.startPTS,oe.endPTS,oe.startDTS,oe.endDTS);return G.hls.trigger(O.Events.LEVEL_PTS_UPDATED,{details:J,level:M,drift:ge,type:q,frag:S,start:oe.startPTS,end:oe.endPTS}),!0}return j},!1);K?(this.state=w.PARSED,this.hls.trigger(O.Events.FRAG_PARSED,{frag:S,part:x})):this.resetLoadingState()},o.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},A(d,[{key:"state",get:function(){return this._state},set:function(S){var x=this._state;x!==S&&(this._state=S,this.log(x+"->"+S))}}]),d}(I.default)},"./src/controller/buffer-controller.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return T});var V=_("./src/polyfills/number.ts"),I=_("./src/events.ts"),P=_("./src/utils/logger.ts"),B=_("./src/errors.ts"),N=_("./src/utils/buffer-helper.ts"),O=_("./src/utils/mediasource-helper.ts"),R=_("./src/loader/fragment.ts"),f=_("./src/controller/buffer-operation-queue.ts"),c=Object(O.getMediaSource)(),k=/([ha]vc.)(?:\.[^.,]+)+/,T=function(){function g(u){var a=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=a.hls,h=a.media,A=a.mediaSource;P.logger.log("[buffer-controller]: Media source opened"),h&&(a.updateMediaElementDuration(),l.trigger(I.Events.MEDIA_ATTACHED,{media:h})),A&&A.removeEventListener("sourceopen",a._onMediaSourceOpen),a.checkPendingTracks()},this._onMediaSourceClose=function(){P.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){P.logger.log("[buffer-controller]: Media source ended")},this.hls=u,this._initSourceBuffer(),this.registerListeners()}var b=g.prototype;return b.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},b.destroy=function(){this.unregisterListeners(),this.details=null},b.registerListeners=function(){var a=this.hls;a.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(I.Events.BUFFER_RESET,this.onBufferReset,this),a.on(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),a.on(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.on(I.Events.BUFFER_EOS,this.onBufferEos,this),a.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),a.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),a.on(I.Events.FRAG_PARSED,this.onFragParsed,this),a.on(I.Events.FRAG_CHANGED,this.onFragChanged,this)},b.unregisterListeners=function(){var a=this.hls;a.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(I.Events.BUFFER_RESET,this.onBufferReset,this),a.off(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),a.off(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.off(I.Events.BUFFER_EOS,this.onBufferEos,this),a.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),a.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),a.off(I.Events.FRAG_PARSED,this.onFragParsed,this),a.off(I.Events.FRAG_CHANGED,this.onFragChanged,this)},b._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new f.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},b.onManifestParsed=function(a,l){var h=2;(l.audio&&!l.video||!l.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,P.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},b.onMediaAttaching=function(a,l){var h=this.media=l.media;if(h&&c){var A=this.mediaSource=new c;A.addEventListener("sourceopen",this._onMediaSourceOpen),A.addEventListener("sourceended",this._onMediaSourceEnded),A.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(A),this._objectUrl=h.src}},b.onMediaDetaching=function(){var a=this.media,l=this.mediaSource,h=this._objectUrl;if(l){if(P.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(A){P.logger.warn("[buffer-controller]: onMediaDetaching: "+A.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),a&&(h&&self.URL.revokeObjectURL(h),a.src===h?(a.removeAttribute("src"),a.load()):P.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(I.Events.MEDIA_DETACHED,void 0)},b.onBufferReset=function(){var a=this;this.getSourceBufferTypes().forEach(function(l){var h=a.sourceBuffer[l];try{h&&(a.removeBufferListeners(l),a.mediaSource&&a.mediaSource.removeSourceBuffer(h),a.sourceBuffer[l]=void 0)}catch(A){P.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",A)}}),this._initSourceBuffer()},b.onBufferCodecs=function(a,l){var h=this,A=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(m){if(A){var E=h.tracks[m];if(E&&typeof E.buffer.changeType=="function"){var D=l[m],w=D.codec,y=D.levelCodec,p=D.container,d=(E.levelCodec||E.codec).replace(k,"$1"),o=(y||w).replace(k,"$1");if(d!==o){var C=p+";codecs="+(y||w);h.appendChangeType(m,C)}}}else h.pendingTracks[m]=l[m]}),A)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},b.appendChangeType=function(a,l){var h=this,A=this.operationQueue,m={execute:function(){var D=h.sourceBuffer[a];D&&(P.logger.log("[buffer-controller]: changing "+a+" sourceBuffer type to "+l),D.changeType(l)),A.shiftAndExecuteNext(a)},onStart:function(){},onComplete:function(){},onError:function(D){P.logger.warn("[buffer-controller]: Failed to change "+a+" SourceBuffer type",D)}};A.append(m,a)},b.onBufferAppending=function(a,l){var h=this,A=this.hls,m=this.operationQueue,E=this.tracks,D=l.data,w=l.type,y=l.frag,p=l.part,d=l.chunkMeta,o=d.buffering[w],C=self.performance.now();o.start=C;var S=y.stats.buffering,x=p?p.stats.buffering:null;S.start===0&&(S.start=C),x&&x.start===0&&(x.start=C);var M=E.audio,F=w==="audio"&&d.id===1&&(M==null?void 0:M.container)==="audio/mpeg",G={execute:function(){if(o.executeStart=self.performance.now(),F){var K=h.sourceBuffer[w];if(K){var j=y.start-K.timestampOffset;Math.abs(j)>=.1&&(P.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+y.start+" (delta: "+j+") sn: "+y.sn+")"),K.timestampOffset=y.start)}}h.appendExecutor(D,w)},onStart:function(){},onComplete:function(){var K=self.performance.now();o.executeEnd=o.end=K,S.first===0&&(S.first=K),x&&x.first===0&&(x.first=K);var j=h.sourceBuffer,q={};for(var oe in j)q[oe]=N.BufferHelper.getBuffered(j[oe]);h.appendError=0,h.hls.trigger(I.Events.BUFFER_APPENDED,{type:w,frag:y,part:p,chunkMeta:d,parent:y.type,timeRanges:q})},onError:function(K){P.logger.error("[buffer-controller]: Error encountered while trying to append to the "+w+" SourceBuffer",K);var j={type:B.ErrorTypes.MEDIA_ERROR,parent:y.type,details:B.ErrorDetails.BUFFER_APPEND_ERROR,err:K,fatal:!1};K.code===DOMException.QUOTA_EXCEEDED_ERR?j.details=B.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,j.details=B.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>A.config.appendErrorMaxRetry&&(P.logger.error("[buffer-controller]: Failed "+A.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),j.fatal=!0)),A.trigger(I.Events.ERROR,j)}};m.append(G,w)},b.onBufferFlushing=function(a,l){var h=this,A=this.operationQueue,m=function(D){return{execute:h.removeExecutor.bind(h,D,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(I.Events.BUFFER_FLUSHED,{type:D})},onError:function(y){P.logger.warn("[buffer-controller]: Failed to remove from "+D+" SourceBuffer",y)}}};l.type?A.append(m(l.type),l.type):this.getSourceBufferTypes().forEach(function(E){A.append(m(E),E)})},b.onFragParsed=function(a,l){var h=this,A=l.frag,m=l.part,E=[],D=m?m.elementaryStreams:A.elementaryStreams;D[R.ElementaryStreamTypes.AUDIOVIDEO]?E.push("audiovideo"):(D[R.ElementaryStreamTypes.AUDIO]&&E.push("audio"),D[R.ElementaryStreamTypes.VIDEO]&&E.push("video"));var w=function(){var p=self.performance.now();A.stats.buffering.end=p,m&&(m.stats.buffering.end=p);var d=m?m.stats:A.stats;h.hls.trigger(I.Events.FRAG_BUFFERED,{frag:A,part:m,stats:d,id:A.type})};E.length===0&&P.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+A.type+" level: "+A.level+" sn: "+A.sn),this.blockBuffers(w,E)},b.onFragChanged=function(a,l){this.flushBackBuffer()},b.onBufferEos=function(a,l){var h=this,A=this.getSourceBufferTypes().reduce(function(m,E){var D=h.sourceBuffer[E];return(!l.type||l.type===E)&&(D&&!D.ended&&(D.ended=!0,P.logger.log("[buffer-controller]: "+E+" sourceBuffer now EOS"))),m&&!!(!D||D.ended)},!0);A&&this.blockBuffers(function(){var m=h.mediaSource;if(!m||m.readyState!=="open")return;m.endOfStream()})},b.onLevelUpdated=function(a,l){var h=l.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},b.flushBackBuffer=function(){var a=this.hls,l=this.details,h=this.media,A=this.sourceBuffer;if(!h||l===null)return;var m=this.getSourceBufferTypes();if(!m.length)return;var E=l.live&&a.config.liveBackBufferLength!==null?a.config.liveBackBufferLength:a.config.backBufferLength;if(!Object(V.isFiniteNumber)(E)||E<0)return;var D=h.currentTime,w=l.levelTargetDuration,y=Math.max(E,w),p=Math.floor(D/w)*w-y;m.forEach(function(d){var o=A[d];if(o){var C=N.BufferHelper.getBuffered(o);C.length>0&&p>C.start(0)&&(a.trigger(I.Events.BACK_BUFFER_REACHED,{bufferEnd:p}),l.live&&a.trigger(I.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:p}),a.trigger(I.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:p,type:d}))}})},b.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var a=this.details,l=this.hls,h=this.media,A=this.mediaSource,m=a.fragments[0].start+a.totalduration,E=h.duration,D=Object(V.isFiniteNumber)(A.duration)?A.duration:0;a.live&&l.config.liveDurationInfinity?(P.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),A.duration=Infinity,this.updateSeekableRange(a)):(m>D&&m>E||!Object(V.isFiniteNumber)(E))&&(P.logger.log("[buffer-controller]: Updating Media Source duration to "+m.toFixed(3)),A.duration=m)},b.updateSeekableRange=function(a){var l=this.mediaSource,h=a.fragments,A=h.length;if(A&&a.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var m=Math.max(0,h[0].start),E=Math.max(m,m+a.totalduration);l.setLiveSeekableRange(m,E)}},b.checkPendingTracks=function(){var a=this.bufferCodecEventsExpected,l=this.operationQueue,h=this.pendingTracks,A=Object.keys(h).length;if(A&&!a||A===2){this.createSourceBuffers(h),this.pendingTracks={};var m=this.getSourceBufferTypes();if(m.length===0){this.hls.trigger(I.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}m.forEach(function(E){l.executeNext(E)})}},b.createSourceBuffers=function(a){var l=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var A=0;for(var m in a)if(!l[m]){var E=a[m];if(!E)throw Error("source buffer exists for track "+m+", however track does not");var D=E.levelCodec||E.codec,w=E.container+";codecs="+D;P.logger.log("[buffer-controller]: creating sourceBuffer("+w+")");try{var y=l[m]=h.addSourceBuffer(w),p=m;this.addBufferListener(p,"updatestart",this._onSBUpdateStart),this.addBufferListener(p,"updateend",this._onSBUpdateEnd),this.addBufferListener(p,"error",this._onSBUpdateError),this.tracks[m]={buffer:y,codec:D,container:E.container,levelCodec:E.levelCodec,id:E.id},A++}catch(d){P.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+d.message),this.hls.trigger(I.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:d,mimeType:w})}}A&&this.hls.trigger(I.Events.BUFFER_CREATED,{tracks:this.tracks})},b._onSBUpdateStart=function(a){var l=this.operationQueue,h=l.current(a);h.onStart()},b._onSBUpdateEnd=function(a){var l=this.operationQueue,h=l.current(a);h.onComplete(),l.shiftAndExecuteNext(a)},b._onSBUpdateError=function(a,l){P.logger.error("[buffer-controller]: "+a+" SourceBuffer error",l),this.hls.trigger(I.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(a);h&&h.onError(l)},b.removeExecutor=function(a,l,h){var A=this.media,m=this.mediaSource,E=this.operationQueue,D=this.sourceBuffer,w=D[a];if(!A||!m||!w){P.logger.warn("[buffer-controller]: Attempting to remove from the "+a+" SourceBuffer, but it does not exist"),E.shiftAndExecuteNext(a);return}var y=Object(V.isFiniteNumber)(A.duration)?A.duration:Infinity,p=Object(V.isFiniteNumber)(m.duration)?m.duration:Infinity,d=Math.max(0,l),o=Math.min(h,y,p);o>d?(P.logger.log("[buffer-controller]: Removing ["+d+","+o+"] from the "+a+" SourceBuffer"),console.assert(!w.updating,a+" sourceBuffer must not be updating"),w.remove(d,o)):E.shiftAndExecuteNext(a)},b.appendExecutor=function(a,l){var h=this.operationQueue,A=this.sourceBuffer,m=A[l];if(!m){P.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(l);return}m.ended=!1,console.assert(!m.updating,l+" sourceBuffer must not be updating"),m.appendBuffer(a)},b.blockBuffers=function(a,l){var h=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){P.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(a);return}var A=this.operationQueue,m=l.map(function(E){return A.appendBlocker(E)});Promise.all(m).then(function(){a(),l.forEach(function(E){var D=h.sourceBuffer[E];(!D||!D.updating)&&A.shiftAndExecuteNext(E)})})},b.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},b.addBufferListener=function(a,l,h){var A=this.sourceBuffer[a];if(!A)return;var m=h.bind(this,a);this.listeners[a].push({event:l,listener:m}),A.addEventListener(l,m)},b.removeBufferListeners=function(a){var l=this.sourceBuffer[a];if(!l)return;this.listeners[a].forEach(function(h){l.removeEventListener(h.event,h.listener)})},g}()},"./src/controller/buffer-operation-queue.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return I});var V=_("./src/utils/logger.ts"),I=function(){function P(N){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=N}var B=P.prototype;return B.append=function(O,R){var f=this.queues[R];f.push(O),f.length===1&&this.buffers[R]&&this.executeNext(R)},B.insertAbort=function(O,R){var f=this.queues[R];f.unshift(O),this.executeNext(R)},B.appendBlocker=function(O){var R,f=new Promise(function(k){R=k}),c={execute:R,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(c,O),f},B.executeNext=function(O){var R=this.buffers,f=this.queues,c=R[O],k=f[O];if(k.length){var T=k[0];try{T.execute()}catch(g){V.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),T.onError(g),(!c||!c.updating)&&(k.shift(),this.executeNext(O))}}},B.shiftAndExecuteNext=function(O){this.queues[O].shift(),this.executeNext(O)},B.current=function(O){return this.queues[O][0]},P}()},"./src/controller/cap-level-controller.ts":function(ie,Y,_){"use strict";_.r(Y);var V=_("./src/events.ts");function I(N,O){for(var R=0;R<O.length;R++){var f=O[R];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(N,f.key,f)}}function P(N,O,R){return O&&I(N.prototype,O),R&&I(N,R),N}var B=function(){function N(R){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=R,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var O=N.prototype;return O.setStreamController=function(f){this.streamController=f},O.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},O.registerListeners=function(){var f=this.hls;f.on(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),f.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),f.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.on(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),f.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.unregisterListener=function(){var f=this.hls;f.off(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),f.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),f.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.off(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),f.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.onFpsDropLevelCapping=function(f,c){N.isLevelAllowed(c.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(c.droppedLevel)},O.onMediaAttaching=function(f,c){this.media=c.media instanceof HTMLVideoElement?c.media:null},O.onManifestParsed=function(f,c){var k=this.hls;this.restrictedLevels=[],this.firstLevel=c.firstLevel,k.config.capLevelToPlayerSize&&c.video&&this.startCapping()},O.onBufferCodecs=function(f,c){var k=this.hls;k.config.capLevelToPlayerSize&&c.video&&this.startCapping()},O.onMediaDetaching=function(){this.stopCapping()},O.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var f=this.hls.levels;if(f.length){var c=this.hls;c.autoLevelCapping=this.getMaxLevel(f.length-1),c.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=c.autoLevelCapping}}},O.getMaxLevel=function(f){var c=this,k=this.hls.levels;if(!k.length)return-1;var T=k.filter(function(g,b){return N.isLevelAllowed(b,c.restrictedLevels)&&b<=f});return this.clientRect=null,N.getMaxLevelByMediaSize(T,this.mediaWidth,this.mediaHeight)},O.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()},O.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},O.getDimensions=function(){if(this.clientRect)return this.clientRect;var f=this.media,c={width:0,height:0};if(f){var k=f.getBoundingClientRect();c.width=k.width,c.height=k.height,!c.width&&!c.height&&(c.width=k.right-k.left||f.width||0,c.height=k.bottom-k.top||f.height||0)}return this.clientRect=c,c},N.isLevelAllowed=function(f,c){return c===void 0&&(c=[]),c.indexOf(f)===-1},N.getMaxLevelByMediaSize=function(f,c,k){if(!f||!f.length)return-1;for(var T=function(l,h){return h?l.width!==h.width||l.height!==h.height:!0},g=f.length-1,b=0;b<f.length;b+=1){var u=f[b];if((u.width>=c||u.height>=k)&&T(u,f[b+1])){g=b;break}}return g},P(N,[{key:"mediaWidth",get:function(){return this.getDimensions().width*N.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*N.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var f=1;try{f=self.devicePixelRatio}catch(c){}return f}}]),N}();Y.default=B},"./src/controller/cmcd-controller.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return T});var V=_("./src/events.ts"),I=_("./src/types/cmcd.ts"),P=_("./src/utils/buffer-helper.ts"),B=_("./src/utils/logger.ts");function N(g,b){for(var u=0;u<b.length;u++){var a=b[u];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(g,a.key,a)}}function O(g,b,u){return b&&N(g.prototype,b),u&&N(g,u),g}function R(g,b){var u=typeof Symbol!="undefined"&&g[Symbol.iterator]||g["@@iterator"];if(u)return(u=u.call(g)).next.bind(u);if(Array.isArray(g)||(u=f(g))||b&&g&&typeof g.length=="number"){u&&(g=u);var a=0;return function(){return a>=g.length?{done:!0}:{done:!1,value:g[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(g,b){if(!g)return;if(typeof g=="string")return c(g,b);var u=Object.prototype.toString.call(g).slice(8,-1);if(u==="Object"&&g.constructor&&(u=g.constructor.name),u==="Map"||u==="Set")return Array.from(g);if(u==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(u))return c(g,b)}function c(g,b){(b==null||b>g.length)&&(b=g.length);for(var u=0,a=new Array(b);u<b;u++)a[u]=g[u];return a}function k(){return k=Object.assign||function(g){for(var b=1;b<arguments.length;b++){var u=arguments[b];for(var a in u)Object.prototype.hasOwnProperty.call(u,a)&&(g[a]=u[a])}return g},k.apply(this,arguments)}var T=function(){function g(u){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(A){try{a.apply(A,{ot:I.CMCDObjectType.MANIFEST,su:!a.initialized})}catch(m){B.logger.warn("Could not generate manifest CMCD data.",m)}},this.applyFragmentData=function(A){try{var m=A.frag,E=a.hls.levels[m.level],D=a.getObjectType(m),w={d:m.duration*1e3,ot:D};(D===I.CMCDObjectType.VIDEO||D===I.CMCDObjectType.AUDIO||D==I.CMCDObjectType.MUXED)&&(w.br=E.bitrate/1e3,w.tb=a.getTopBandwidth(D),w.bl=a.getBufferLength(D)),a.apply(A,w)}catch(y){B.logger.warn("Could not generate segment CMCD data.",y)}},this.hls=u;var l=this.config=u.config,h=l.cmcd;h!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||g.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var b=g.prototype;return b.registerListeners=function(){var a=this.hls;a.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),a.on(V.Events.BUFFER_CREATED,this.onBufferCreated,this)},b.unregisterListeners=function(){var a=this.hls;a.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),a.off(V.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},b.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},b.onMediaAttached=function(a,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},b.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},b.onBufferCreated=function(a,l){var h,A;this.audioBuffer=(h=l.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(A=l.tracks.video)===null||A===void 0?void 0:A.buffer},b.createData=function(){var a;return{v:I.CMCDVersion,sf:I.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}},b.apply=function(a,l){l===void 0&&(l={}),k(l,this.createData());var h=l.ot===I.CMCDObjectType.INIT||l.ot===I.CMCDObjectType.VIDEO||l.ot===I.CMCDObjectType.MUXED;if(this.starved&&h&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var A=g.toHeaders(l);if(!Object.keys(A).length)return;a.headers||(a.headers={}),k(a.headers,A)}else{var m=g.toQuery(l);if(!m)return;a.url=g.appendQueryToUri(a.url,m)}},b.getObjectType=function(a){var l=a.type;return l==="subtitle"?I.CMCDObjectType.TIMED_TEXT:a.sn==="initSegment"?I.CMCDObjectType.INIT:l==="audio"?I.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?I.CMCDObjectType.VIDEO:I.CMCDObjectType.MUXED:void 0},b.getTopBandwidth=function(a){for(var l=0,h=a===I.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,A=R(h),m;!(m=A()).done;){var E=m.value;E.bitrate>l&&(l=E.bitrate)}return l>0?l:NaN},b.getBufferLength=function(a){var l=this.hls.media,h=a===I.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!l)return NaN;var A=P.BufferHelper.bufferInfo(h,l.currentTime,this.config.maxBufferHole);return A.len*1e3},b.createPlaylistLoader=function(){var a=this.config.pLoader,l=this.applyPlaylistData,h=a||this.config.loader;return function(){function A(E){this.loader=void 0,this.loader=new h(E)}var m=A.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(D,w,y){l(D),this.loader.load(D,w,y)},O(A,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),A}()},b.createFragmentLoader=function(){var a=this.config.fLoader,l=this.applyFragmentData,h=a||this.config.loader;return function(){function A(E){this.loader=void 0,this.loader=new h(E)}var m=A.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(D,w,y){l(D),this.loader.load(D,w,y)},O(A,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),A}()},g.uuid=function(){var a=URL.createObjectURL(new Blob),l=a.toString();return URL.revokeObjectURL(a),l.substr(l.lastIndexOf("/")+1)},g.serialize=function(a){for(var l=[],h=function(F){return!Number.isNaN(F)&&F!=null&&F!==""&&F!==!1},A=function(F){return Math.round(F)},m=function(F){return A(F/100)*100},E=function(F){return encodeURIComponent(F)},D={br:A,d:A,bl:m,dl:m,mtp:m,nor:E,rtp:m,tb:A},w=Object.keys(a||{}).sort(),y=R(w),p;!(p=y()).done;){var d=p.value,o=a[d];if(!h(o))continue;if(d==="v"&&o===1)continue;if(d=="pr"&&o===1)continue;var C=D[d];C&&(o=C(o));var S=typeof o,x=void 0;d==="ot"||d==="sf"||d==="st"?x=d+"="+o:S==="boolean"?x=d:S==="number"?x=d+"="+o:x=d+"="+JSON.stringify(o),l.push(x)}return l.join(",")},g.toHeaders=function(a){for(var l=Object.keys(a),h={},A=["Object","Request","Session","Status"],m=[{},{},{},{}],E={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},D=0,w=l;D<w.length;D++){var y=w[D],p=E[y]!=null?E[y]:1;m[p][y]=a[y]}for(var d=0;d<m.length;d++){var o=g.serialize(m[d]);o&&(h["CMCD-"+A[d]]=o)}return h},g.toQuery=function(a){return"CMCD="+encodeURIComponent(g.serialize(a))},g.appendQueryToUri=function(a,l){if(!l)return a;var h=a.includes("?")?"&":"?";return""+a+h+l},g}()},"./src/controller/eme-controller.ts":function(ie,Y,_){"use strict";_.r(Y);var V=_("./src/events.ts"),I=_("./src/errors.ts"),P=_("./src/utils/logger.ts"),B=_("./src/utils/mediakeys-helper.ts");function N(T,g){for(var b=0;b<g.length;b++){var u=g[b];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(T,u.key,u)}}function O(T,g,b){return g&&N(T.prototype,g),b&&N(T,b),T}var R=3,f=function(g,b,u){var a={audioCapabilities:[],videoCapabilities:[]};return g.forEach(function(l){a.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:u.audioRobustness||""})}),b.forEach(function(l){a.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:u.videoRobustness||""})}),[a]},c=function(g,b,u,a){switch(g){case B.KeySystems.WIDEVINE:return f(b,u,a);default:throw new Error("Unknown key-system: "+g)}},k=function(){function T(b){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=b,this._config=b.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 g=T.prototype;return g.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},g._registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},g._unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},g.getLicenseServerUrl=function(u){switch(u){case B.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+u+'"')},g._attemptKeySystemAccess=function(u,a,l){var h=this,A=c(u,a,l,this._drmSystemOptions);P.logger.log("Requesting encrypted media key-system access");var m=this.requestMediaKeySystemAccess(u,A);this.mediaKeysPromise=m.then(function(E){return h._onMediaKeySystemAccessObtained(u,E)}),m.catch(function(E){P.logger.error('Failed to obtain key-system "'+u+'" access:',E)})},g._onMediaKeySystemAccessObtained=function(u,a){var l=this;P.logger.log('Access for key-system "'+u+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:a,mediaKeySystemDomain:u};this._mediaKeysList.push(h);var A=Promise.resolve().then(function(){return a.createMediaKeys()}).then(function(m){return h.mediaKeys=m,P.logger.log('Media-keys created for key-system "'+u+'"'),l._onMediaKeysCreated(),m});return A.catch(function(m){P.logger.error("Failed to create media-keys:",m)}),A},g._onMediaKeysCreated=function(){var u=this;this._mediaKeysList.forEach(function(a){a.mediaKeysSession||(a.mediaKeysSession=a.mediaKeys.createSession(),u._onNewMediaKeySession(a.mediaKeysSession))})},g._onNewMediaKeySession=function(u){var a=this;P.logger.log("New key-system session "+u.sessionId),u.addEventListener("message",function(l){a._onKeySessionMessage(u,l.message)},!1)},g._onKeySessionMessage=function(u,a){P.logger.log("Got EME message event, creating license request"),this._requestLicense(a,function(l){P.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),u.update(l)})},g.onMediaEncrypted=function(u){var a=this;if(P.logger.log('Media is encrypted using "'+u.initDataType+'" init data type'),!this.mediaKeysPromise){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(A){if(!a._media)return;a._attemptSetMediaKeys(A),a._generateRequestWithPreferredKeySession(u.initDataType,u.initData)};this.mediaKeysPromise.then(l).catch(l)},g._attemptSetMediaKeys=function(u){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var a=this._mediaKeysList[0];if(!a||!a.mediaKeys){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}P.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(a.mediaKeys),this._hasSetMediaKeys=!0}},g._generateRequestWithPreferredKeySession=function(u,a){var l=this,h=this._mediaKeysList[0];if(!h){P.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){P.logger.warn("Key-Session already initialized but requested again");return}var A=h.mediaKeysSession;if(!A){P.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!a){P.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}P.logger.log('Generating key-session request for "'+u+'" init data type'),h.mediaKeysSessionInitialized=!0,A.generateRequest(u,a).then(function(){P.logger.debug("Key-session generation succeeded")}).catch(function(m){P.logger.error("Error generating key-session request:",m),l.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},g._createLicenseXhr=function(u,a,l){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,u,a,l);var A=this._licenseXhrSetup;if(A)try{A.call(this.hls,h,u),A=void 0}catch(m){P.logger.error(m)}try{h.readyState||h.open("POST",u,!0),A&&A.call(this.hls,h,u)}catch(m){throw new Error("issue setting up KeySystem license XHR "+m)}return h},g._onLicenseRequestReadyStageChange=function(u,a,l,h){switch(u.readyState){case 4:if(u.status===200){this._requestLicenseFailureCount=0,P.logger.log("License request succeeded");var A=u.response,m=this._licenseResponseCallback;if(m)try{A=m.call(this.hls,u,a)}catch(D){P.logger.error(D)}h(A)}else{if(P.logger.error("License Request XHR failed ("+a+"). Status: "+u.status+" ("+u.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>R){this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var E=R-this._requestLicenseFailureCount+1;P.logger.warn("Retrying license request, "+E+" attempts left"),this._requestLicense(l,h)}break}},g._generateLicenseRequestChallenge=function(u,a){switch(u.mediaKeySystemDomain){case B.KeySystems.WIDEVINE:return a}throw new Error("unsupported key-system: "+u.mediaKeySystemDomain)},g._requestLicense=function(u,a){P.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){P.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(l.mediaKeySystemDomain),A=this._createLicenseXhr(h,u,a);P.logger.log("Sending license request to URL: "+h);var m=this._generateLicenseRequestChallenge(l,u);A.send(m)}catch(E){P.logger.error("Failure requesting DRM license: "+E),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},g.onMediaAttached=function(u,a){if(!this._emeEnabled)return;var l=a.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},g.onMediaDetached=function(){var u=this._media,a=this._mediaKeysList;if(!u)return;u.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(a.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return u.setMediaKeys(null)}).catch(function(){})},g.onManifestParsed=function(u,a){if(!this._emeEnabled)return;var l=a.levels.map(function(A){return A.audioCodec}).filter(function(A){return!!A}),h=a.levels.map(function(A){return A.videoCodec}).filter(function(A){return!!A});this._attemptKeySystemAccess(B.KeySystems.WIDEVINE,l,h)},O(T,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),T}();Y.default=k},"./src/controller/fps-controller.ts":function(ie,Y,_){"use strict";_.r(Y);var V=_("./src/events.ts"),I=_("./src/utils/logger.ts"),P=function(){function B(O){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=O,this.registerListeners()}var N=B.prototype;return N.setStreamController=function(R){this.streamController=R},N.registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},N.unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching)},N.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},N.onMediaAttaching=function(R,f){var c=this.hls.config;if(c.capLevelOnFPSDrop){var k=f.media instanceof self.HTMLVideoElement?f.media:null;this.media=k,k&&typeof k.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),c.fpsDroppedMonitoringPeriod)}},N.checkFPS=function(R,f,c){var k=performance.now();if(f){if(this.lastTime){var T=k-this.lastTime,g=c-this.lastDroppedFrames,b=f-this.lastDecodedFrames,u=1e3*g/T,a=this.hls;if(a.trigger(V.Events.FPS_DROP,{currentDropped:g,currentDecoded:b,totalDroppedFrames:c}),u>0&&g>a.config.fpsDroppedMonitoringThreshold*b){var l=a.currentLevel;I.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(a.autoLevelCapping===-1||a.autoLevelCapping>=l)&&(l=l-1,a.trigger(V.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:a.currentLevel}),a.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=k,this.lastDroppedFrames=c,this.lastDecodedFrames=f}},N.checkFPSInterval=function(){var R=this.media;if(R)if(this.isVideoPlaybackQualityAvailable){var f=R.getVideoPlaybackQuality();this.checkFPS(R,f.totalVideoFrames,f.droppedVideoFrames)}else this.checkFPS(R,R.webkitDecodedFrameCount,R.webkitDroppedFrameCount)},B}();Y.default=P},"./src/controller/fragment-finders.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"findFragmentByPDT",function(){return P}),_.d(Y,"findFragmentByPTS",function(){return B}),_.d(Y,"fragmentWithinToleranceTest",function(){return N}),_.d(Y,"pdtWithinToleranceTest",function(){return O}),_.d(Y,"findFragWithCC",function(){return R});var V=_("./src/polyfills/number.ts"),I=_("./src/utils/binary-search.ts");function P(f,c,k){if(c===null||!Array.isArray(f)||!f.length||!Object(V.isFiniteNumber)(c))return null;var T=f[0].programDateTime;if(c<(T||0))return null;var g=f[f.length-1].endProgramDateTime;if(c>=(g||0))return null;k=k||0;for(var b=0;b<f.length;++b){var u=f[b];if(O(c,k,u))return u}return null}function B(f,c,k,T){k===void 0&&(k=0),T===void 0&&(T=0);var g=null;if(f?g=c[f.sn-c[0].sn+1]||null:k===0&&c[0].start===0&&(g=c[0]),g&&N(k,T,g)===0)return g;var b=I.default.search(c,N.bind(null,k,T));return b||g}function N(f,c,k){f===void 0&&(f=0),c===void 0&&(c=0);var T=Math.min(c,k.duration+(k.deltaPTS?k.deltaPTS:0));return k.start+k.duration-T<=f?1:k.start-T>f&&k.start?-1:0}function O(f,c,k){var T=Math.min(c,k.duration+(k.deltaPTS?k.deltaPTS:0))*1e3,g=k.endProgramDateTime||0;return g-T>f}function R(f,c){return I.default.search(f,function(k){return k.cc<c?1:k.cc>c?-1:0})}},"./src/controller/fragment-tracker.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"FragmentState",function(){return P}),_.d(Y,"FragmentTracker",function(){return B});var V=_("./src/events.ts"),I=_("./src/types/loader.ts"),P;(function(R){R.NOT_LOADED="NOT_LOADED",R.BACKTRACKED="BACKTRACKED",R.APPENDING="APPENDING",R.PARTIAL="PARTIAL",R.OK="OK"})(P||(P={}));var B=function(){function R(c){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=c,this._registerListeners()}var f=R.prototype;return f._registerListeners=function(){var k=this.hls;k.on(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.on(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.on(V.Events.FRAG_LOADED,this.onFragLoaded,this)},f._unregisterListeners=function(){var k=this.hls;k.off(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),k.off(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),k.off(V.Events.FRAG_LOADED,this.onFragLoaded,this)},f.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},f.getAppendedFrag=function(k,T){if(T===I.PlaylistLevelType.MAIN){var g=this.activeFragment,b=this.activeParts;if(!g)return null;if(b)for(var u=b.length;u--;){var a=b[u],l=a?a.end:g.appendedPTS;if(a.start<=k&&l!==void 0&&k<=l)return u>9&&(this.activeParts=b.slice(u-9)),a}else if(g.start<=k&&g.appendedPTS!==void 0&&k<=g.appendedPTS)return g}return this.getBufferedFrag(k,T)},f.getBufferedFrag=function(k,T){for(var g=this.fragments,b=Object.keys(g),u=b.length;u--;){var a=g[b[u]];if((a==null?void 0:a.body.type)===T&&a.buffered){var l=a.body;if(l.start<=k&&k<=l.end)return l}}return null},f.detectEvictedFragments=function(k,T,g){var b=this;Object.keys(this.fragments).forEach(function(u){var a=b.fragments[u];if(!a)return;if(!a.buffered){a.body.type===g&&b.removeFragment(a.body);return}var l=a.range[k];if(!l)return;l.time.some(function(h){var A=!b.isTimeBuffered(h.startPTS,h.endPTS,T);return A&&b.removeFragment(a.body),A})})},f.detectPartialFragments=function(k){var T=this,g=this.timeRanges,b=k.frag,u=k.part;if(!g||b.sn==="initSegment")return;var a=O(b),l=this.fragments[a];if(!l)return;Object.keys(g).forEach(function(h){var A=b.elementaryStreams[h];if(!A)return;var m=g[h],E=u!==null||A.partial===!0;l.range[h]=T.getBufferedTimes(b,u,E,m)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},f.fragBuffered=function(k){var T=O(k),g=this.fragments[T];g&&(g.backtrack=g.loaded=null,g.buffered=!0)},f.getBufferedTimes=function(k,T,g,b){for(var u={time:[],partial:g},a=T?T.start:k.start,l=T?T.end:k.end,h=k.minEndPTS||l,A=k.maxStartPTS||a,m=0;m<b.length;m++){var E=b.start(m)-this.bufferPadding,D=b.end(m)+this.bufferPadding;if(A>=E&&h<=D){u.time.push({startPTS:Math.max(a,b.start(m)),endPTS:Math.min(l,b.end(m))});break}else if(a<D&&l>E)u.partial=!0,u.time.push({startPTS:Math.max(a,b.start(m)),endPTS:Math.min(l,b.end(m))});else if(l<=E)break}return u},f.getPartialFragment=function(k){var T=null,g,b,u,a=0,l=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(A){var m=h[A];if(!m)return;N(m)&&(b=m.body.start-l,u=m.body.end+l,k>=b&&k<=u&&(g=Math.min(k-b,u-k),a<=g&&(T=m.body,a=g)))}),T},f.getState=function(k){var T=O(k),g=this.fragments[T];return g?g.buffered?N(g)?P.PARTIAL:P.OK:g.backtrack?P.BACKTRACKED:P.APPENDING:P.NOT_LOADED},f.backtrack=function(k,T){var g=O(k),b=this.fragments[g];if(!b||b.backtrack)return null;var u=b.backtrack=T||b.loaded;return b.loaded=null,u},f.getBacktrackData=function(k){var T=O(k),g=this.fragments[T];if(g){var b,u=g.backtrack;if(u!=null&&(b=u.payload)!==null&&b!==void 0&&b.byteLength)return u;this.removeFragment(k)}return null},f.isTimeBuffered=function(k,T,g){for(var b,u,a=0;a<g.length;a++){if(b=g.start(a)-this.bufferPadding,u=g.end(a)+this.bufferPadding,k>=b&&T<=u)return!0;if(T<=b)return!1}return!1},f.onFragLoaded=function(k,T){var g=T.frag,b=T.part;if(g.sn==="initSegment"||g.bitrateTest||b)return;var u=O(g);this.fragments[u]={body:g,loaded:T,backtrack:null,buffered:!1,range:Object.create(null)}},f.onBufferAppended=function(k,T){var g=this,b=T.frag,u=T.part,a=T.timeRanges;if(b.type===I.PlaylistLevelType.MAIN)if(this.activeFragment=b,u){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(u)}else this.activeParts=null;this.timeRanges=a,Object.keys(a).forEach(function(h){var A=a[h];if(g.detectEvictedFragments(h,A),!u)for(var m=0;m<A.length;m++)b.appendedPTS=Math.max(A.end(m),b.appendedPTS||0)})},f.onFragBuffered=function(k,T){this.detectPartialFragments(T)},f.hasFragment=function(k){var T=O(k);return!!this.fragments[T]},f.removeFragmentsInRange=function(k,T,g){var b=this;Object.keys(this.fragments).forEach(function(u){var a=b.fragments[u];if(!a)return;if(a.buffered){var l=a.body;l.type===g&&l.start<T&&l.end>k&&b.removeFragment(l)}})},f.removeFragment=function(k){var T=O(k);k.stats.loaded=0,k.clearElementaryStreamInfo(),delete this.fragments[T]},f.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},R}();function N(R){var f,c;return R.buffered&&(((f=R.range.video)===null||f===void 0?void 0:f.partial)||((c=R.range.audio)===null||c===void 0?void 0:c.partial))}function O(R){return R.type+"_"+R.level+"_"+R.urlId+"_"+R.sn}},"./src/controller/gap-controller.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"STALL_MINIMUM_DURATION_MS",function(){return N}),_.d(Y,"MAX_START_GAP_JUMP",function(){return O}),_.d(Y,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return R}),_.d(Y,"SKIP_BUFFER_RANGE_START",function(){return f}),_.d(Y,"default",function(){return c});var V=_("./src/utils/buffer-helper.ts"),I=_("./src/errors.ts"),P=_("./src/events.ts"),B=_("./src/utils/logger.ts"),N=250,O=2,R=.1,f=.05,c=function(){function k(g,b,u,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=g,this.media=b,this.fragmentTracker=u,this.hls=a}var T=k.prototype;return T.destroy=function(){this.hls=this.fragmentTracker=this.media=null},T.poll=function(b){var u=this.config,a=this.media,l=this.stalled,h=a.currentTime,A=a.seeking,m=this.seeking&&!A,E=!this.seeking&&A;if(this.seeking=A,h!==b){if(this.moved=!0,l!==null){if(this.stallReported){var D=self.performance.now()-l;B.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(D)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((E||m)&&(this.stalled=null),a.paused||a.ended||a.playbackRate===0||!V.BufferHelper.getBuffered(a).length)return;var w=V.BufferHelper.bufferInfo(a,h,0),y=w.len>0,p=w.nextStart||0;if(!y&&!p)return;if(A){var d=w.len>O,o=!p||p-h>O&&!this.fragmentTracker.getPartialFragment(h);if(d||o)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var C,S=Math.max(p,w.start||0)-h,x=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,M=x==null||((C=x.details)===null||C===void 0)?void 0:C.live,F=M?x.details.targetduration*2:O;if(S>0&&S<=F){this._trySkipBufferHole(null);return}}var G=self.performance.now();if(l===null){this.stalled=G;return}var J=G-l;!A&&J>=N&&this._reportStall(w.len);var K=V.BufferHelper.bufferInfo(a,h,u.maxBufferHole);this._tryFixBufferStall(K,J)},T._tryFixBufferStall=function(b,u){var a=this.config,l=this.fragmentTracker,h=this.media,A=h.currentTime,m=l.getPartialFragment(A);if(m){var E=this._trySkipBufferHole(m);if(E)return}b.len>a.maxBufferHole&&u>a.highBufferWatchdogPeriod*1e3&&(B.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},T._reportStall=function(b){var u=this.hls,a=this.media,l=this.stallReported;l||(this.stallReported=!0,B.logger.warn("Playback stalling at @"+a.currentTime+" due to low buffer (buffer="+b+")"),u.trigger(P.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:b}))},T._trySkipBufferHole=function(b){for(var u=this.config,a=this.hls,l=this.media,h=l.currentTime,A=0,m=V.BufferHelper.getBuffered(l),E=0;E<m.length;E++){var D=m.start(E);if(h+u.maxBufferHole>=A&&h<D){var w=Math.max(D+f,l.currentTime+R);return B.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+w),this.moved=!0,this.stalled=null,l.currentTime=w,b&&a.trigger(P.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+w,frag:b}),w}A=m.end(E)}return 0},T._tryNudgeBuffer=function(){var b=this.config,u=this.hls,a=this.media,l=a.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<b.nudgeMaxRetry){var A=l+h*b.nudgeOffset;B.logger.warn("Nudging 'currentTime' from "+l+" to "+A),a.currentTime=A,u.trigger(P.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else B.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+b.nudgeMaxRetry+" nudges"),u.trigger(P.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},k}()},"./src/controller/id3-track-controller.ts":function(ie,Y,_){"use strict";_.r(Y);var V=_("./src/events.ts"),I=_("./src/utils/texttrack-utils.ts"),P=_("./src/demux/id3.ts"),B=.25,N=function(){function O(f){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=f,this._registerListeners()}var R=O.prototype;return R.destroy=function(){this._unregisterListeners()},R._registerListeners=function(){var c=this.hls;c.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),c.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R._unregisterListeners=function(){var c=this.hls;c.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),c.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R.onMediaAttached=function(c,k){this.media=k.media},R.onMediaDetaching=function(){if(!this.id3Track)return;Object(I.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},R.getID3Track=function(c){if(!this.media)return;for(var k=0;k<c.length;k++){var T=c[k];if(T.kind==="metadata"&&T.label==="id3")return Object(I.sendAddTrackEvent)(T,this.media),T}return this.media.addTextTrack("metadata","id3")},R.onFragParsingMetadata=function(c,k){if(!this.media)return;var T=k.frag,g=k.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var b=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,u=0;u<g.length;u++){var a=P.getID3Frames(g[u].data);if(a){var l=g[u].pts,h=u<g.length-1?g[u+1].pts:T.end,A=h-l;A<=0&&(h=l+B);for(var m=0;m<a.length;m++){var E=a[m];if(!P.isTimeStampFrame(E)){var D=new b(l,h,"");D.value=E,this.id3Track.addCue(D)}}}}},R.onBufferFlushing=function(c,k){var T=k.startOffset,g=k.endOffset,b=k.type;if(!b||b==="audio"){var u=this.id3Track;u&&Object(I.removeCuesInRange)(u,T,g)}},O}();Y.default=N},"./src/controller/latency-controller.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return O});var V=_("./src/errors.ts"),I=_("./src/events.ts"),P=_("./src/utils/logger.ts");function B(R,f){for(var c=0;c<f.length;c++){var k=f[c];k.enumerable=k.enumerable||!1,k.configurable=!0,"value"in k&&(k.writable=!0),Object.defineProperty(R,k.key,k)}}function N(R,f,c){return f&&B(R.prototype,f),c&&B(R,c),R}var O=function(){function R(c){var k=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return k.timeupdate()},this.hls=c,this.config=c.config,this.registerListeners()}var f=R.prototype;return f.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},f.registerListeners=function(){this.hls.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(I.Events.ERROR,this.onError,this)},f.unregisterListeners=function(){this.hls.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(I.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(I.Events.ERROR,this.onError)},f.onMediaAttached=function(k,T){this.media=T.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(k,T){var g=T.details;this.levelDetails=g,g.advanced&&this.timeupdate(),!g.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},f.onError=function(k,T){if(T.details!==V.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,P.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},f.timeupdate=function(){var k=this.media,T=this.levelDetails;if(!k||!T)return;this.currentTime=k.currentTime;var g=this.computeLatency();if(g===null)return;this._latency=g;var b=this.config,u=b.lowLatencyMode,a=b.maxLiveSyncPlaybackRate;if(!u||a===1)return;var l=this.targetLatency;if(l===null)return;var h=g-l,A=Math.min(this.maxLatency,l+T.targetduration),m=h<A;if(T.live&&m&&h>.05&&this.forwardBufferLength>1){var E=Math.min(2,Math.max(1,a)),D=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;k.playbackRate=Math.min(E,Math.max(1,D))}else k.playbackRate!==1&&k.playbackRate!==0&&(k.playbackRate=1)},f.estimateLiveEdge=function(){var k=this.levelDetails;return k===null?null:k.edge+k.age},f.computeLatency=function(){var k=this.estimateLiveEdge();return k===null?null:k-this.currentTime},N(R,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var k=this.config,T=this.levelDetails;return k.liveMaxLatencyDuration!==void 0?k.liveMaxLatencyDuration:T?k.liveMaxLatencyDurationCount*T.targetduration:0}},{key:"targetLatency",get:function(){var k=this.levelDetails;if(k===null)return null;var T=k.holdBack,g=k.partHoldBack,b=k.targetduration,u=this.config,a=u.liveSyncDuration,l=u.liveSyncDurationCount,h=u.lowLatencyMode,A=this.hls.userConfig,m=h&&g||T;(A.liveSyncDuration||A.liveSyncDurationCount||m===0)&&(m=a!==void 0?a:l*b);var E=b,D=1;return m+Math.min(this.stallCount*D,E)}},{key:"liveSyncPosition",get:function(){var k=this.estimateLiveEdge(),T=this.targetLatency,g=this.levelDetails;if(k===null||T===null||g===null)return null;var b=g.edge,u=k-T-this.edgeStalled,a=b-g.totalduration,l=b-(this.config.lowLatencyMode&&g.partTarget||g.targetduration);return Math.min(Math.max(a,u),l)}},{key:"drift",get:function(){var k=this.levelDetails;return k===null?1:k.drift}},{key:"edgeStalled",get:function(){var k=this.levelDetails;if(k===null)return 0;var T=(this.config.lowLatencyMode&&k.partTarget||k.targetduration)*3;return Math.max(k.age-T,0)}},{key:"forwardBufferLength",get:function(){var k=this.media,T=this.levelDetails;if(!k||!T)return 0;var g=k.buffered.length;return g?k.buffered.end(g-1):T.edge-this.currentTime}}]),R}()},"./src/controller/level-controller.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return u});var V=_("./src/types/level.ts"),I=_("./src/events.ts"),P=_("./src/errors.ts"),B=_("./src/utils/codecs.ts"),N=_("./src/controller/level-helper.ts"),O=_("./src/controller/base-playlist-controller.ts"),R=_("./src/types/loader.ts");function f(){return f=Object.assign||function(a){for(var l=1;l<arguments.length;l++){var h=arguments[l];for(var A in h)Object.prototype.hasOwnProperty.call(h,A)&&(a[A]=h[A])}return a},f.apply(this,arguments)}function c(a,l){for(var h=0;h<l.length;h++){var A=l[h];A.enumerable=A.enumerable||!1,A.configurable=!0,"value"in A&&(A.writable=!0),Object.defineProperty(a,A.key,A)}}function k(a,l,h){return l&&c(a.prototype,l),h&&c(a,h),a}function T(a,l){a.prototype=Object.create(l.prototype),a.prototype.constructor=a,g(a,l)}function g(a,l){return g=Object.setPrototypeOf||function(A,m){return A.__proto__=m,A},g(a,l)}var b=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),u=function(a){T(l,a);function l(A){var m;return m=a.call(this,A,"[level-controller]")||this,m._levels=[],m._firstLevel=-1,m._startLevel=void 0,m.currentLevelIndex=-1,m.manualLevelIndex=-1,m.onParsedComplete=void 0,m._registerListeners(),m}var h=l.prototype;return h._registerListeners=function(){var m=this.hls;m.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.on(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),m.on(I.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var m=this.hls;m.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.off(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),m.off(I.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 m=this._levels;m.forEach(function(E){E.loadError=0}),a.prototype.startLoad.call(this)},h.onManifestLoaded=function(m,E){var D=[],w=[],y=[],p,d={},o,C=!1,S=!1,x=!1;if(E.levels.forEach(function(J){var K=J.attrs;C=C||!!(J.width&&J.height),S=S||!!J.videoCodec,x=x||!!J.audioCodec,b&&J.audioCodec&&J.audioCodec.indexOf("mp4a.40.34")!==-1&&(J.audioCodec=void 0);var j=J.bitrate+"-"+J.attrs.RESOLUTION+"-"+J.attrs.CODECS;o=d[j],o?o.url.push(J.url):(o=new V.Level(J),d[j]=o,D.push(o)),K&&(K.AUDIO&&Object(N.addGroupId)(o,"audio",K.AUDIO),K.SUBTITLES&&Object(N.addGroupId)(o,"text",K.SUBTITLES))}),(C||S)&&x&&(D=D.filter(function(J){var K=J.videoCodec,j=J.width,q=J.height;return!!K||!!(j&&q)})),D=D.filter(function(J){var K=J.audioCodec,j=J.videoCodec;return(!K||Object(B.isCodecSupportedInMp4)(K,"audio"))&&(!j||Object(B.isCodecSupportedInMp4)(j,"video"))}),E.audioTracks&&(w=E.audioTracks.filter(function(J){return!J.audioCodec||Object(B.isCodecSupportedInMp4)(J.audioCodec,"audio")}),Object(N.assignTrackIdsByGroup)(w)),E.subtitles&&(y=E.subtitles,Object(N.assignTrackIdsByGroup)(y)),D.length>0){p=D[0].bitrate,D.sort(function(J,K){return J.bitrate-K.bitrate}),this._levels=D;for(var M=0;M<D.length;M++)if(D[M].bitrate===p){this._firstLevel=M,this.log("manifest loaded, "+D.length+" level(s) found, first bitrate: "+p);break}var F=x&&!S,G={levels:D,audioTracks:w,subtitleTracks:y,firstLevel:this._firstLevel,stats:E.stats,audio:x,video:S,altAudio:!F&&w.some(function(J){return!!J.url})};this.hls.trigger(I.Events.MANIFEST_PARSED,G),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(I.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:E.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(m,E){if(a.prototype.onError.call(this,m,E),E.fatal)return;var D=E.context,w=this._levels[this.currentLevelIndex];if(D&&(D.type===R.PlaylistContextType.AUDIO_TRACK&&w.audioGroupIds&&D.groupId===w.audioGroupIds[w.urlId]||D.type===R.PlaylistContextType.SUBTITLE_TRACK&&w.textGroupIds&&D.groupId===w.textGroupIds[w.urlId])){this.redundantFailover(this.currentLevelIndex);return}var y=!1,p=!0,d;switch(E.details){case P.ErrorDetails.FRAG_LOAD_ERROR:case P.ErrorDetails.FRAG_LOAD_TIMEOUT:case P.ErrorDetails.KEY_LOAD_ERROR:case P.ErrorDetails.KEY_LOAD_TIMEOUT:if(E.frag){var o=this._levels[E.frag.level];o?(o.fragmentError++,o.fragmentError>this.hls.config.fragLoadingMaxRetry&&(d=E.frag.level)):d=E.frag.level}break;case P.ErrorDetails.LEVEL_LOAD_ERROR:case P.ErrorDetails.LEVEL_LOAD_TIMEOUT:D&&(D.deliveryDirectives&&(p=!1),d=D.level),y=!0;break;case P.ErrorDetails.REMUX_ALLOC_ERROR:d=E.level,y=!0;break}d!==void 0&&this.recoverLevel(E,d,y,p)},h.recoverLevel=function(m,E,D,w){var y=m.details,p=this._levels[E];if(p.loadError++,D){var d=this.retryLoadingOrFail(m);if(d)m.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(w){var o=p.url.length;if(o>1&&p.loadError<o)m.levelRetry=!0,this.redundantFailover(E);else if(this.manualLevelIndex===-1){var C=E===0?this._levels.length-1:E-1;this.currentLevelIndex!==C&&this._levels[C].loadError===0&&(this.warn(y+": switch to "+C),m.levelRetry=!0,this.hls.nextAutoLevel=C)}}},h.redundantFailover=function(m){var E=this._levels[m],D=E.url.length;if(D>1){var w=(E.urlId+1)%D;this.warn("Switching to redundant URL-id "+w),this._levels.forEach(function(y){y.urlId=w}),this.level=m}},h.onFragLoaded=function(m,E){var D=E.frag;if(D!==void 0&&D.type===R.PlaylistLevelType.MAIN){var w=this._levels[D.level];w!==void 0&&(w.fragmentError=0,w.loadError=0)}},h.onLevelLoaded=function(m,E){var D,w=E.level,y=E.details,p=this._levels[w];if(!p){var d;this.warn("Invalid level index "+w),(d=E.deliveryDirectives)!==null&&d!==void 0&&d.skip&&(y.deltaUpdateFailed=!0);return}w===this.currentLevelIndex?(p.fragmentError===0&&(p.loadError=0,this.retryCount=0),this.playlistLoaded(w,E,p.details)):(D=E.deliveryDirectives)!==null&&D!==void 0&&D.skip&&(y.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(m,E){var D=this.hls.levels[this.currentLevelIndex];if(!D)return;if(D.audioGroupIds){for(var w=-1,y=this.hls.audioTracks[E.id].groupId,p=0;p<D.audioGroupIds.length;p++)if(D.audioGroupIds[p]===y){w=p;break}w!==D.urlId&&(D.urlId=w,this.startLoad())}},h.loadPlaylist=function(m){var E=this.currentLevelIndex,D=this._levels[E];if(this.canLoad&&D&&D.url.length>0){var w=D.urlId,y=D.url[w];if(m)try{y=m.addDirectives(y)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Attempt loading level index "+E+(m?" at sn "+m.msn+" part "+m.part:"")+" with URL-id "+w+" "+y),this.clearTimer(),this.hls.trigger(I.Events.LEVEL_LOADING,{url:y,level:E,id:w,deliveryDirectives:m||null})}},h.removeLevel=function(m,E){var D=function(p,d){return d!==E},w=this._levels.filter(function(y,p){return p!==m?!0:y.url.length>1&&E!==void 0?(y.url=y.url.filter(D),y.audioGroupIds&&(y.audioGroupIds=y.audioGroupIds.filter(D)),y.textGroupIds&&(y.textGroupIds=y.textGroupIds.filter(D)),y.urlId=0,!0):!1}).map(function(y,p){var d=y.details;return d!=null&&d.fragments&&d.fragments.forEach(function(o){o.level=p}),y});this._levels=w,this.hls.trigger(I.Events.LEVELS_UPDATED,{levels:w})},k(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(m){var E,D=this._levels;if(D.length===0)return;if(this.currentLevelIndex===m&&(E=D[m])!==null&&E!==void 0&&E.details)return;if(m<0||m>=D.length){var w=m<0;if(this.hls.trigger(I.Events.ERROR,{type:P.ErrorTypes.OTHER_ERROR,details:P.ErrorDetails.LEVEL_SWITCH_ERROR,level:m,fatal:w,reason:"invalid level idx"}),w)return;m=Math.min(m,D.length-1)}this.clearTimer();var y=this.currentLevelIndex,p=D[y],d=D[m];this.log("switching to level "+m+" from "+y),this.currentLevelIndex=m;var o=f({},d,{level:m,maxBitrate:d.maxBitrate,uri:d.uri,urlId:d.urlId});delete o._urlId,this.hls.trigger(I.Events.LEVEL_SWITCHING,o);var C=d.details;if(!C||C.live){var S=this.switchParams(d.uri,p==null?void 0:p.details);this.loadPlaylist(S)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(m){this.manualLevelIndex=m,this._startLevel===void 0&&(this._startLevel=m),m!==-1&&(this.level=m)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(m){this._firstLevel=m}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var m=this.hls.config.startLevel;return m!==void 0?m:this._firstLevel}else return this._startLevel},set:function(m){this._startLevel=m}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(m){this.level=m,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=m)}}]),l}(O.default)},"./src/controller/level-helper.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"addGroupId",function(){return P}),_.d(Y,"assignTrackIdsByGroup",function(){return B}),_.d(Y,"updatePTS",function(){return N}),_.d(Y,"updateFragPTSDTS",function(){return R}),_.d(Y,"mergeDetails",function(){return f}),_.d(Y,"mapPartIntersection",function(){return c}),_.d(Y,"mapFragmentIntersection",function(){return k}),_.d(Y,"adjustSliding",function(){return T}),_.d(Y,"addSliding",function(){return g}),_.d(Y,"computeReloadInterval",function(){return b}),_.d(Y,"getFragmentWithSN",function(){return u}),_.d(Y,"getPartWith",function(){return a});var V=_("./src/polyfills/number.ts"),I=_("./src/utils/logger.ts");function P(l,h,A){switch(h){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(A);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(A);break}}function B(l){var h={};l.forEach(function(A){var m=A.groupId||"";A.id=h[m]=h[m]||0,h[m]++})}function N(l,h,A){var m=l[h],E=l[A];O(m,E)}function O(l,h){var A=h.startPTS;if(Object(V.isFiniteNumber)(A)){var m=0,E;h.sn>l.sn?(m=A-l.start,E=l):(m=l.start-A,E=h),E.duration!==m&&(E.duration=m)}else if(h.sn>l.sn){var D=l.cc===h.cc;D&&l.minEndPTS?h.start=l.start+(l.minEndPTS-l.start):h.start=l.start+l.duration}else h.start=Math.max(l.start-h.duration,0)}function R(l,h,A,m,E,D){var w=m-A;w<=0&&(I.logger.warn("Fragment should have a positive duration",h),m=A+h.duration,D=E+h.duration);var y=A,p=m,d=h.startPTS,o=h.endPTS;if(Object(V.isFiniteNumber)(d)){var C=Math.abs(d-A);Object(V.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(C,h.deltaPTS):h.deltaPTS=C,y=Math.max(A,d),A=Math.min(A,d),E=Math.min(E,h.startDTS),p=Math.min(m,o),m=Math.max(m,o),D=Math.max(D,h.endDTS)}h.duration=m-A;var S=A-h.start;h.appendedPTS=m,h.start=h.startPTS=A,h.maxStartPTS=y,h.startDTS=E,h.endPTS=m,h.minEndPTS=p,h.endDTS=D;var x=h.sn;if(!l||x<l.startSN||x>l.endSN)return 0;var M,F=x-l.startSN,G=l.fragments;for(G[F]=h,M=F;M>0;M--)O(G[M],G[M-1]);for(M=F;M<G.length-1;M++)O(G[M],G[M+1]);return l.fragmentHint&&O(G[G.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,S}function f(l,h){for(var A=null,m=l.fragments,E=m.length-1;E>=0;E--){var D=m[E].initSegment;if(D){A=D;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var w=0,y;if(k(l,h,function(M,F){M.relurl&&(w=M.cc-F.cc),Object(V.isFiniteNumber)(M.startPTS)&&Object(V.isFiniteNumber)(M.endPTS)&&(F.start=F.startPTS=M.startPTS,F.startDTS=M.startDTS,F.appendedPTS=M.appendedPTS,F.maxStartPTS=M.maxStartPTS,F.endPTS=M.endPTS,F.endDTS=M.endDTS,F.minEndPTS=M.minEndPTS,F.duration=M.endPTS-M.startPTS,F.duration&&(y=F),h.PTSKnown=h.alignedSliding=!0),F.elementaryStreams=M.elementaryStreams,F.loader=M.loader,F.stats=M.stats,F.urlId=M.urlId,M.initSegment&&(F.initSegment=M.initSegment,A=M.initSegment)}),A){var p=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;p.forEach(function(M){var F;(!M.initSegment||M.initSegment.relurl===((F=A)===null||F===void 0?void 0:F.relurl))&&(M.initSegment=A)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(M){return!M}),h.deltaUpdateFailed)){I.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var d=h.skippedSegments;d--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var o=h.fragments;if(w){I.logger.warn("discontinuity sliding from playlist, take drift into account");for(var C=0;C<o.length;C++)o[C].cc+=w}h.skippedSegments&&(h.startCC=h.fragments[0].cc),c(l.partList,h.partList,function(M,F){F.elementaryStreams=M.elementaryStreams,F.stats=M.stats}),y?R(h,y,y.startPTS,y.endPTS,y.startDTS,y.endDTS):T(l,h),o.length&&(h.totalduration=h.edge-o[0].start),h.driftStartTime=l.driftStartTime,h.driftStart=l.driftStart;var S=h.advancedDateTime;if(h.advanced&&S){var x=h.edge;h.driftStart||(h.driftStartTime=S,h.driftStart=x),h.driftEndTime=S,h.driftEnd=x}else h.driftEndTime=l.driftEndTime,h.driftEnd=l.driftEnd,h.advancedDateTime=l.advancedDateTime}function c(l,h,A){if(l&&h)for(var m=0,E=0,D=l.length;E<=D;E++){var w=l[E],y=h[E+m];w&&y&&w.index===y.index&&w.fragment.sn===y.fragment.sn?A(w,y):m--}}function k(l,h,A){for(var m=h.skippedSegments,E=Math.max(l.startSN,h.startSN)-h.startSN,D=(l.fragmentHint?1:0)+(m?h.endSN:Math.min(l.endSN,h.endSN))-h.startSN,w=h.startSN-l.startSN,y=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,p=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,d=E;d<=D;d++){var o=p[w+d],C=y[d];m&&!C&&d<m&&(C=h.fragments[d]=o),o&&C&&A(o,C)}}function T(l,h){var A=h.startSN+h.skippedSegments-l.startSN,m=l.fragments;if(A<0||A>=m.length)return;g(h,m[A].start)}function g(l,h){if(h){for(var A=l.fragments,m=l.skippedSegments;m<A.length;m++)A[m].start+=h;l.fragmentHint&&(l.fragmentHint.start+=h)}}function b(l,h){var A=1e3*l.levelTargetDuration,m=A/2,E=l.age,D=E>0&&E<A*3,w=h.loading.end-h.loading.start,y,p=l.availabilityDelay;if(l.updated===!1)if(D){var d=333*l.misses;y=Math.max(Math.min(m,w*2),d),l.availabilityDelay=(l.availabilityDelay||0)+y}else y=m;else D?(p=Math.min(p||A/2,E),l.availabilityDelay=p,y=p+A-E):y=A-w;return Math.round(y)}function u(l,h,A){if(!l||!l.details)return null;var m=l.details,E=m.fragments[h-m.startSN];return E||(E=m.fragmentHint,E&&E.sn===h?E:h<m.startSN&&A&&A.sn===h?A:null)}function a(l,h,A){if(!l||!l.details)return null;var m=l.details.partList;if(m)for(var E=m.length;E--;){var D=m[E];if(D.index===A&&D.fragment.sn===h)return D}return null}},"./src/controller/stream-controller.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return m});var V=_("./src/polyfills/number.ts"),I=_("./src/controller/base-stream-controller.ts"),P=_("./src/is-supported.ts"),B=_("./src/events.ts"),N=_("./src/utils/buffer-helper.ts"),O=_("./src/controller/fragment-tracker.ts"),R=_("./src/types/loader.ts"),f=_("./src/loader/fragment.ts"),c=_("./src/demux/transmuxer-interface.ts"),k=_("./src/types/transmuxer.ts"),T=_("./src/controller/gap-controller.ts"),g=_("./src/errors.ts"),b=_("./src/utils/logger.ts");function u(E,D){for(var w=0;w<D.length;w++){var y=D[w];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(E,y.key,y)}}function a(E,D,w){return D&&u(E.prototype,D),w&&u(E,w),E}function l(E,D){E.prototype=Object.create(D.prototype),E.prototype.constructor=E,h(E,D)}function h(E,D){return h=Object.setPrototypeOf||function(y,p){return y.__proto__=p,y},h(E,D)}var A=100,m=function(E){l(D,E);function D(y,p){var d;return d=E.call(this,y,p,"[stream-controller]")||this,d.audioCodecSwap=!1,d.gapController=null,d.level=-1,d._forceStartLoad=!1,d.altAudio=!1,d.audioOnly=!1,d.fragPlaying=null,d.onvplaying=null,d.onvseeked=null,d.fragLastKbps=0,d.stalled=!1,d.couldBacktrack=!1,d.audioCodecSwitch=!1,d.videoBuffer=null,d._registerListeners(),d}var w=D.prototype;return w._registerListeners=function(){var p=this.hls;p.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.on(B.Events.LEVEL_LOADING,this.onLevelLoading,this),p.on(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.on(B.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),p.on(B.Events.ERROR,this.onError,this),p.on(B.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),p.on(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.on(B.Events.BUFFER_CREATED,this.onBufferCreated,this),p.on(B.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),p.on(B.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),p.on(B.Events.FRAG_BUFFERED,this.onFragBuffered,this)},w._unregisterListeners=function(){var p=this.hls;p.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.off(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.off(B.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),p.off(B.Events.ERROR,this.onError,this),p.off(B.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),p.off(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.off(B.Events.BUFFER_CREATED,this.onBufferCreated,this),p.off(B.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),p.off(B.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),p.off(B.Events.FRAG_BUFFERED,this.onFragBuffered,this)},w.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},w.startLoad=function(p){if(this.levels){var d=this.lastCurrentTime,o=this.hls;if(this.stopLoad(),this.setInterval(A),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var C=o.startLevel;C===-1&&(o.config.testBandwidth?(C=0,this.bitrateTest=!0):C=o.nextAutoLevel),this.level=o.nextLoadLevel=C,this.loadedmetadata=!1}d>0&&p===-1&&(this.log("Override startPosition with lastCurrentTime @"+d.toFixed(3)),p=d),this.state=I.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=p,this.tick()}else this._forceStartLoad=!0,this.state=I.State.STOPPED},w.stopLoad=function(){this._forceStartLoad=!1,E.prototype.stopLoad.call(this)},w.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_LEVEL:{var p,d=this.levels,o=this.level,C=d==null||((p=d[o])===null||p===void 0)?void 0:p.details;if(C&&(!C.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(C))break;this.state=I.State.IDLE;break}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var S,x=self.performance.now(),M=this.retryDate;(!M||x>=M||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=I.State.IDLE)}break;default:break}this.onTickEnd()},w.onTickEnd=function(){E.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},w.doTickIdle=function(){var p,d,o=this.hls,C=this.levelLastLoaded,S=this.levels,x=this.media,M=o.config,F=o.nextLoadLevel;if(C===null||!x&&(this.startFragRequested||!M.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!S||!S[F])return;var G=S[F];this.level=o.nextLoadLevel=F;var J=G.details;if(!J||this.state===I.State.WAITING_LEVEL||J.live&&this.levelLastLoaded!==F){this.state=I.State.WAITING_LEVEL;return}var K=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:x,R.PlaylistLevelType.MAIN);if(K===null)return;var j=K.len,q=this.getMaxBufferLength(G.maxBitrate);if(j>=q)return;if(this._streamEnded(K,J)){var oe={};this.altAudio&&(oe.type="video"),this.hls.trigger(B.Events.BUFFER_EOS,oe),this.state=I.State.ENDED;return}var ue=K.end,ge=this.getNextFragment(ue,J);if(this.couldBacktrack&&!this.fragPrevious&&ge&&ge.sn!=="initSegment"){var _e=ge.sn-J.startSN;_e>1&&(ge=J.fragments[_e-1],this.fragmentTracker.removeFragment(ge))}if(ge&&this.fragmentTracker.getState(ge)===O.FragmentState.OK&&this.nextLoadPosition>ue){var be=this.audioOnly&&!this.altAudio?f.ElementaryStreamTypes.AUDIO:f.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(x,be,R.PlaylistLevelType.MAIN),ge=this.getNextFragment(this.nextLoadPosition,J)}if(!ge)return;ge.initSegment&&!ge.initSegment.data&&!this.bitrateTest&&(ge=ge.initSegment),((p=ge.decryptdata)===null||p===void 0?void 0:p.keyFormat)==="identity"&&!((d=ge.decryptdata)!==null&&d!==void 0&&d.key)?this.loadKey(ge,J):this.loadFragment(ge,J,ue)},w.loadFragment=function(p,d,o){var C,S=this.fragmentTracker.getState(p);if(this.fragCurrent=p,S===O.FragmentState.BACKTRACKED){var x=this.fragmentTracker.getBacktrackData(p);if(x){this._handleFragmentLoadProgress(x),this._handleFragmentLoadComplete(x);return}else S=O.FragmentState.NOT_LOADED}S===O.FragmentState.NOT_LOADED||S===O.FragmentState.PARTIAL?p.sn==="initSegment"?this._loadInitSegment(p):this.bitrateTest?(p.bitrateTest=!0,this.log("Fragment "+p.sn+" of level "+p.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(p)):(this.startFragRequested=!0,E.prototype.loadFragment.call(this,p,d,o)):S===O.FragmentState.APPENDING?this.reduceMaxBufferLength(p.duration)&&this.fragmentTracker.removeFragment(p):((C=this.media)===null||C===void 0?void 0:C.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},w.getAppendedFrag=function(p){var d=this.fragmentTracker.getAppendedFrag(p,R.PlaylistLevelType.MAIN);return d&&"fragment"in d?d.fragment:d},w.getBufferedFrag=function(p){return this.fragmentTracker.getBufferedFrag(p,R.PlaylistLevelType.MAIN)},w.followingBufferedFrag=function(p){return p?this.getBufferedFrag(p.end+.5):null},w.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},w.nextLevelSwitch=function(){var p=this.levels,d=this.media;if(d!=null&&d.readyState){var o,C=this.getAppendedFrag(d.currentTime);if(C&&C.start>1&&this.flushMainBuffer(0,C.start-1),!d.paused&&p){var S=this.hls.nextLoadLevel,x=p[S],M=this.fragLastKbps;M&&this.fragCurrent?o=this.fragCurrent.duration*x.maxBitrate/(1e3*M)+1:o=0}else o=0;var F=this.getBufferedFrag(d.currentTime+o);if(F){var G=this.followingBufferedFrag(F);if(G){this.abortCurrentFrag();var J=G.maxStartPTS?G.maxStartPTS:G.start,K=G.duration,j=Math.max(F.end,J+Math.min(Math.max(K-this.config.maxFragLookUpTolerance,K*.5),K*.75));this.flushMainBuffer(j,Number.POSITIVE_INFINITY)}}}},w.abortCurrentFrag=function(){var p=this.fragCurrent;this.fragCurrent=null,p!=null&&p.loader&&p.loader.abort(),this.state===I.State.KEY_LOADING&&(this.state=I.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},w.flushMainBuffer=function(p,d){E.prototype.flushMainBuffer.call(this,p,d,this.altAudio?"video":null)},w.onMediaAttached=function(p,d){E.prototype.onMediaAttached.call(this,p,d);var o=d.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),o.addEventListener("playing",this.onvplaying),o.addEventListener("seeked",this.onvseeked),this.gapController=new T.default(this.config,o,this.fragmentTracker,this.hls)},w.onMediaDetaching=function(){var p=this.media;p&&(p.removeEventListener("playing",this.onvplaying),p.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),E.prototype.onMediaDetaching.call(this)},w.onMediaPlaying=function(){this.tick()},w.onMediaSeeked=function(){var p=this.media,d=p?p.currentTime:null;Object(V.isFiniteNumber)(d)&&this.log("Media seeked to "+d.toFixed(3)),this.tick()},w.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(B.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},w.onManifestParsed=function(p,d){var o=!1,C=!1,S;d.levels.forEach(function(x){S=x.audioCodec,S&&(S.indexOf("mp4a.40.2")!==-1&&(o=!0),S.indexOf("mp4a.40.5")!==-1&&(C=!0))}),this.audioCodecSwitch=o&&C&&!Object(P.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=d.levels,this.startFragRequested=!1},w.onLevelLoading=function(p,d){var o=this.levels;if(!o||this.state!==I.State.IDLE)return;var C=o[d.level];(!C.details||C.details.live&&this.levelLastLoaded!==d.level||this.waitForCdnTuneIn(C.details))&&(this.state=I.State.WAITING_LEVEL)},w.onLevelLoaded=function(p,d){var o,C=this.levels,S=d.level,x=d.details,M=x.totalduration;if(!C){this.warn("Levels were reset while loading level "+S);return}this.log("Level "+S+" loaded ["+x.startSN+","+x.endSN+"], cc ["+x.startCC+", "+x.endCC+"] duration:"+M);var F=this.fragCurrent;F&&(this.state===I.State.FRAG_LOADING||this.state===I.State.FRAG_LOADING_WAITING_RETRY)&&(F.level!==d.level&&F.loader&&(this.state=I.State.IDLE,F.loader.abort()));var G=C[S],J=0;if(x.live||(o=G.details)!==null&&o!==void 0&&o.live){if(x.fragments[0]||(x.deltaUpdateFailed=!0),x.deltaUpdateFailed)return;J=this.alignPlaylists(x,G.details)}if(G.details=x,this.levelLastLoaded=S,this.hls.trigger(B.Events.LEVEL_UPDATED,{details:x,level:S}),this.state===I.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(x))return;this.state=I.State.IDLE}this.startFragRequested?x.live&&this.synchronizeToLiveEdge(x):this.setStartPosition(x,J),this.tick()},w._handleFragmentLoadProgress=function(p){var d,o=p.frag,C=p.part,S=p.payload,x=this.levels;if(!x){this.warn("Levels were reset while fragment load was in progress. Fragment "+o.sn+" of level "+o.level+" will not be buffered");return}var M=x[o.level],F=M.details;if(!F){this.warn("Dropping fragment "+o.sn+" of level "+o.level+" after level details were reset");return}var G=M.videoCodec,J=F.PTSKnown||!F.live,K=(d=o.initSegment)===null||d===void 0?void 0:d.data,j=this._getAudioCodec(M),q=this.transmuxer=this.transmuxer||new c.default(this.hls,R.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),oe=C?C.index:-1,ue=oe!==-1,ge=new k.ChunkMetadata(o.level,o.sn,o.stats.chunkCount,S.byteLength,oe,ue),_e=this.initPTS[o.cc];q.push(S,K,j,G,o,C,F.totalduration,J,ge,_e)},w.onAudioTrackSwitching=function(p,d){var o=this.altAudio,C=!!d.url,S=d.id;if(!C){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var x=this.fragCurrent;x!=null&&x.loader&&(this.log("Switching to main audio track, cancel main fragment load"),x.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var M=this.hls;o&&M.trigger(B.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),M.trigger(B.Events.AUDIO_TRACK_SWITCHED,{id:S})}},w.onAudioTrackSwitched=function(p,d){var o=d.id,C=!!this.hls.audioTracks[o].url;if(C){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=C,this.tick()},w.onBufferCreated=function(p,d){var o=d.tracks,C,S,x=!1;for(var M in o){var F=o[M];if(F.id==="main"){if(S=M,C=F,M==="video"){var G=o[M];G&&(this.videoBuffer=G.buffer)}}else x=!0}x&&C?(this.log("Alternate track found, use "+S+".buffered to schedule main fragment loading"),this.mediaBuffer=C.buffer):this.mediaBuffer=this.media},w.onFragBuffered=function(p,d){var o=d.frag,C=d.part;if(o&&o.type!==R.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(o)){this.warn("Fragment "+o.sn+(C?" p: "+C.index:"")+" of level "+o.level+" finished buffering, but was aborted. state: "+this.state),this.state===I.State.PARSED&&(this.state=I.State.IDLE);return}var S=C?C.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,C)},w.onError=function(p,d){switch(d.details){case g.ErrorDetails.FRAG_LOAD_ERROR:case g.ErrorDetails.FRAG_LOAD_TIMEOUT:case g.ErrorDetails.KEY_LOAD_ERROR:case g.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.MAIN,d);break;case g.ErrorDetails.LEVEL_LOAD_ERROR:case g.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==I.State.ERROR&&(d.fatal?(this.warn(""+d.details),this.state=I.State.ERROR):!d.levelRetry&&this.state===I.State.WAITING_LEVEL&&(this.state=I.State.IDLE));break;case g.ErrorDetails.BUFFER_FULL_ERROR:if(d.parent==="main"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var o=!0,C=this.getFwdBufferInfo(this.media,R.PlaylistLevelType.MAIN);C&&C.len>.5&&(o=!this.reduceMaxBufferLength(C.len)),o&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},w.checkBuffer=function(){var p=this.media,d=this.gapController;if(!p||!d||!p.readyState)return;var o=N.BufferHelper.getBuffered(p);!this.loadedmetadata&&o.length?(this.loadedmetadata=!0,this.seekToStartPos()):d.poll(this.lastCurrentTime),this.lastCurrentTime=p.currentTime},w.onFragLoadEmergencyAborted=function(){this.state=I.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},w.onBufferFlushed=function(p,d){var o=d.type;if(o!==f.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var C=(o===f.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(C,o,R.PlaylistLevelType.MAIN)}},w.onLevelsUpdated=function(p,d){this.levels=d.levels},w.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},w.seekToStartPos=function(){var p=this.media,d=p.currentTime,o=this.startPosition;if(o>=0&&d<o){if(p.seeking){b.logger.log("could not seek to "+o+", already seeking at "+d);return}var C=N.BufferHelper.getBuffered(p),S=C.length?C.start(0):0,x=S-o;x>0&&(x<this.config.maxBufferHole||x<this.config.maxFragLookUpTolerance)&&(b.logger.log("adjusting start position by "+x+" to match buffer start"),o+=x,this.startPosition=o),this.log("seek to target start position "+o+" from current time "+d),p.currentTime=o}},w._getAudioCodec=function(p){var d=this.config.defaultAudioCodec||p.audioCodec;return this.audioCodecSwap&&d&&(this.log("Swapping audio codec"),d.indexOf("mp4a.40.5")!==-1?d="mp4a.40.2":d="mp4a.40.5"),d},w._loadBitrateTestFrag=function(p){var d=this;this._doFragLoad(p).then(function(o){var C=d.hls;if(!o||C.nextLoadLevel||d.fragContextChanged(p))return;d.fragLoadError=0,d.state=I.State.IDLE,d.startFragRequested=!1,d.bitrateTest=!1;var S=p.stats;S.parsing.start=S.parsing.end=S.buffering.start=S.buffering.end=self.performance.now(),C.trigger(B.Events.FRAG_LOADED,o)})},w._handleTransmuxComplete=function(p){var d,o="main",C=this.hls,S=p.remuxResult,x=p.chunkMeta,M=this.getCurrentContext(x);if(!M){this.warn("The loading context changed while buffering fragment "+x.sn+" of level "+x.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(x.level);return}var F=M.frag,G=M.part,J=M.level,K=S.video,j=S.text,q=S.id3,oe=S.initSegment,ue=this.altAudio?void 0:S.audio;if(this.fragContextChanged(F))return;if(this.state=I.State.PARSING,oe){oe.tracks&&(this._bufferInitSegment(J,oe.tracks,F,x),C.trigger(B.Events.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:o,tracks:oe.tracks}));var ge=oe.initPTS,_e=oe.timescale;Object(V.isFiniteNumber)(ge)&&(this.initPTS[F.cc]=ge,C.trigger(B.Events.INIT_PTS_FOUND,{frag:F,id:o,initPTS:ge,timescale:_e}))}if(K&&S.independent!==!1){if(J.details){var be=K.startPTS,Se=K.endPTS,Te=K.startDTS,Ce=K.endDTS;if(G)G.elementaryStreams[K.type]={startPTS:be,endPTS:Se,startDTS:Te,endDTS:Ce};else if(K.firstKeyFrame&&K.independent&&(this.couldBacktrack=!0),K.dropped&&K.independent){var pe=this.getLoadPosition()+this.config.maxBufferHole;if(pe<be){this.backtrack(F);return}F.setElementaryStreamInfo(K.type,F.start,Se,F.start,Ce,!0)}F.setElementaryStreamInfo(K.type,be,Se,Te,Ce),this.bufferFragmentData(K,F,G,x)}}else if(S.independent===!1){this.backtrack(F);return}if(ue){var se=ue.startPTS,Re=ue.endPTS,Je=ue.startDTS,Xe=ue.endDTS;G&&(G.elementaryStreams[f.ElementaryStreamTypes.AUDIO]={startPTS:se,endPTS:Re,startDTS:Je,endDTS:Xe}),F.setElementaryStreamInfo(f.ElementaryStreamTypes.AUDIO,se,Re,Je,Xe),this.bufferFragmentData(ue,F,G,x)}if(q!=null&&(d=q.samples)!==null&&d!==void 0&&d.length){var Ze={frag:F,id:o,samples:q.samples};C.trigger(B.Events.FRAG_PARSING_METADATA,Ze)}if(j){var Ke={frag:F,id:o,samples:j.samples};C.trigger(B.Events.FRAG_PARSING_USERDATA,Ke)}},w._bufferInitSegment=function(p,d,o,C){var S=this;if(this.state!==I.State.PARSING)return;this.audioOnly=!!d.audio&&!d.video,this.altAudio&&!this.audioOnly&&delete d.audio;var x=d.audio,M=d.video,F=d.audiovideo;if(x){var G=p.audioCodec,J=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(G&&(G.indexOf("mp4a.40.5")!==-1?G="mp4a.40.2":G="mp4a.40.5"),x.metadata.channelCount!==1&&J.indexOf("firefox")===-1&&(G="mp4a.40.5")),J.indexOf("android")!==-1&&x.container!=="audio/mpeg"&&(G="mp4a.40.2",this.log("Android: force audio codec to "+G)),p.audioCodec&&p.audioCodec!==G&&this.log('Swapping manifest audio codec "'+p.audioCodec+'" for "'+G+'"'),x.levelCodec=G,x.id="main",this.log("Init audio buffer, container:"+x.container+", codecs[selected/level/parsed]=["+(G||"")+"/"+(p.audioCodec||"")+"/"+x.codec+"]")}M&&(M.levelCodec=p.videoCodec,M.id="main",this.log("Init video buffer, container:"+M.container+", codecs[level/parsed]=["+(p.videoCodec||"")+"/"+M.codec+"]")),F&&this.log("Init audiovideo buffer, container:"+F.container+", codecs[level/parsed]=["+(p.attrs.CODECS||"")+"/"+F.codec+"]"),this.hls.trigger(B.Events.BUFFER_CODECS,d),Object.keys(d).forEach(function(K){var j=d[K],q=j.initSegment;q!=null&&q.byteLength&&S.hls.trigger(B.Events.BUFFER_APPENDING,{type:K,data:q,frag:o,part:null,chunkMeta:C,parent:o.type})}),this.tick()},w.backtrack=function(p){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(p);var d=this.fragmentTracker.backtrack(p);this.fragPrevious=null,this.nextLoadPosition=p.start,d?this.resetFragmentLoading(p):this.state=I.State.BACKTRACKING},w.checkFragmentChanged=function(){var p=this.media,d=null;if(p&&p.readyState>1&&p.seeking===!1){var o=p.currentTime;if(N.BufferHelper.isBuffered(p,o)?d=this.getAppendedFrag(o):N.BufferHelper.isBuffered(p,o+.1)&&(d=this.getAppendedFrag(o+.1)),d){var C=this.fragPlaying,S=d.level;(!C||d.sn!==C.sn||C.level!==S||d.urlId!==C.urlId)&&(this.hls.trigger(B.Events.FRAG_CHANGED,{frag:d}),(!C||C.level!==S)&&this.hls.trigger(B.Events.LEVEL_SWITCHED,{level:S}),this.fragPlaying=d)}}},a(D,[{key:"nextLevel",get:function(){var p=this.nextBufferedFrag;return p?p.level:-1}},{key:"currentLevel",get:function(){var p=this.media;if(p){var d=this.getAppendedFrag(p.currentTime);if(d)return d.level}return-1}},{key:"nextBufferedFrag",get:function(){var p=this.media;if(p){var d=this.getAppendedFrag(p.currentTime);return this.followingBufferedFrag(d)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),D}(I.default)},"./src/controller/subtitle-stream-controller.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"SubtitleStreamController",function(){return l});var V=_("./src/events.ts"),I=_("./src/utils/logger.ts"),P=_("./src/utils/buffer-helper.ts"),B=_("./src/controller/fragment-finders.ts"),N=_("./src/utils/discontinuities.ts"),O=_("./src/controller/level-helper.ts"),R=_("./src/controller/fragment-tracker.ts"),f=_("./src/controller/base-stream-controller.ts"),c=_("./src/types/loader.ts"),k=_("./src/types/level.ts");function T(h,A){for(var m=0;m<A.length;m++){var E=A[m];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(h,E.key,E)}}function g(h,A,m){return A&&T(h.prototype,A),m&&T(h,m),h}function b(h,A){h.prototype=Object.create(A.prototype),h.prototype.constructor=h,u(h,A)}function u(h,A){return u=Object.setPrototypeOf||function(E,D){return E.__proto__=D,E},u(h,A)}var a=500,l=function(h){b(A,h);function A(E,D){var w;return w=h.call(this,E,D,"[subtitle-stream-controller]")||this,w.levels=[],w.currentTrackId=-1,w.tracksBuffered=[],w.mainDetails=null,w._registerListeners(),w}var m=A.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._registerListeners=function(){var D=this.hls;D.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.on(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.on(V.Events.ERROR,this.onError,this),D.on(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.on(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.on(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m._unregisterListeners=function(){var D=this.hls;D.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.off(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.off(V.Events.ERROR,this.onError,this),D.off(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.off(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.off(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m.startLoad=function(){this.stopLoad(),this.state=f.State.IDLE,this.setInterval(a),this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},m.onLevelLoaded=function(D,w){this.mainDetails=w.details},m.onSubtitleFragProcessed=function(D,w){var y=w.frag,p=w.success;if(this.fragPrevious=y,this.state=f.State.IDLE,!p)return;var d=this.tracksBuffered[this.currentTrackId];if(!d)return;for(var o,C=y.start,S=0;S<d.length;S++)if(C>=d[S].start&&C<=d[S].end){o=d[S];break}var x=y.start+y.duration;o?o.end=x:(o={start:C,end:x},d.push(o)),this.fragmentTracker.fragBuffered(y)},m.onBufferFlushing=function(D,w){var y=w.startOffset,p=w.endOffset;if(y===0&&p!==Number.POSITIVE_INFINITY){var d=this.currentTrackId,o=this.levels;if(!o.length||!o[d]||!o[d].details)return;var C=o[d].details,S=C.targetduration,x=p-S;if(x<=0)return;w.endOffsetSubtitles=Math.max(0,x),this.tracksBuffered.forEach(function(M){for(var F=0;F<M.length;){if(M[F].end<=x){M.shift();continue}else if(M[F].start<x)M[F].start=x;else break;F++}}),this.fragmentTracker.removeFragmentsInRange(y,x,c.PlaylistLevelType.SUBTITLE)}},m.onError=function(D,w){var y,p=w.frag;if(!p||p.type!==c.PlaylistLevelType.SUBTITLE)return;(y=this.fragCurrent)!==null&&y!==void 0&&y.loader&&this.fragCurrent.loader.abort(),this.state=f.State.IDLE},m.onSubtitleTracksUpdated=function(D,w){var y=this,p=w.subtitleTracks;this.tracksBuffered=[],this.levels=p.map(function(d){return new k.Level(d)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(d){y.tracksBuffered[d.id]=[]}),this.mediaBuffer=null},m.onSubtitleTrackSwitch=function(D,w){if(this.currentTrackId=w.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var y=this.levels[this.currentTrackId];y!=null&&y.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,y&&this.setInterval(a)},m.onSubtitleTrackLoaded=function(D,w){var y,p=w.details,d=w.id,o=this.currentTrackId,C=this.levels;if(!C.length)return;var S=C[o];if(d>=C.length||d!==o||!S)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,p.live||(y=S.details)!==null&&y!==void 0&&y.live){var x=this.mainDetails;if(p.deltaUpdateFailed||!x)return;var M=x.fragments[0];if(!S.details)p.hasProgramDateTime&&x.hasProgramDateTime?Object(N.alignMediaPlaylistByPDT)(p,x):M&&Object(O.addSliding)(p,M.start);else{var F=this.alignPlaylists(p,S.details);F===0&&M&&Object(O.addSliding)(p,M.start)}}if(S.details=p,this.levelLastLoaded=d,this.tick(),p.live&&!this.fragCurrent&&this.media&&this.state===f.State.IDLE){var G=Object(B.findFragmentByPTS)(null,p.fragments,this.media.currentTime,0);G||(this.warn("Subtitle playlist not aligned with playback"),S.details=void 0)}},m._handleFragmentLoadComplete=function(D){var w=D.frag,y=D.payload,p=w.decryptdata,d=this.hls;if(this.fragContextChanged(w))return;if(y&&y.byteLength>0&&p&&p.key&&p.iv&&p.method==="AES-128"){var o=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(y),p.key.buffer,p.iv.buffer).then(function(C){var S=performance.now();d.trigger(V.Events.FRAG_DECRYPTED,{frag:w,payload:C,stats:{tstart:o,tdecrypt:S}})})}},m.doTick=function(){if(!this.media){this.state=f.State.IDLE;return}if(this.state===f.State.IDLE){var D,w=this.currentTrackId,y=this.levels;if(!y.length||!y[w]||!y[w].details)return;var p=y[w].details,d=p.targetduration,o=this.config,C=this.media,S=P.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,C.currentTime-d,o.maxBufferHole),x=S.end,M=S.len,F=this.getMaxBufferLength()+d;if(M>F)return;console.assert(p,"Subtitle track details are defined on idle subtitle stream controller tick");var G=p.fragments,J=G.length,K=p.edge,j,q=this.fragPrevious;if(x<K){var oe=o.maxFragLookUpTolerance;q&&p.hasProgramDateTime&&(j=Object(B.findFragmentByPDT)(G,q.endProgramDateTime,oe)),j||(j=Object(B.findFragmentByPTS)(q,G,x,oe),!j&&q&&q.start<G[0].start&&(j=G[0]))}else j=G[J-1];(D=j)!==null&&D!==void 0&&D.encrypted?(I.logger.log("Loading key for "+j.sn),this.state=f.State.KEY_LOADING,this.hls.trigger(V.Events.KEY_LOADING,{frag:j})):j&&this.fragmentTracker.getState(j)===R.FragmentState.NOT_LOADED&&this.loadFragment(j,p,x)}},m.loadFragment=function(D,w,y){this.fragCurrent=D,h.prototype.loadFragment.call(this,D,w,y)},g(A,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),A}(f.default)},"./src/controller/subtitle-track-controller.ts":function(ie,Y,_){"use strict";_.r(Y);var V=_("./src/events.ts"),I=_("./src/utils/texttrack-utils.ts"),P=_("./src/controller/base-playlist-controller.ts"),B=_("./src/types/loader.ts");function N(T,g){for(var b=0;b<g.length;b++){var u=g[b];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(T,u.key,u)}}function O(T,g,b){return g&&N(T.prototype,g),b&&N(T,b),T}function R(T,g){T.prototype=Object.create(g.prototype),T.prototype.constructor=T,f(T,g)}function f(T,g){return f=Object.setPrototypeOf||function(u,a){return u.__proto__=a,u},f(T,g)}var c=function(T){R(g,T);function g(u){var a;return a=T.call(this,u,"[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 b=g.prototype;return b.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,T.prototype.destroy.call(this)},b.registerListeners=function(){var a=this.hls;a.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),a.on(V.Events.ERROR,this.onError,this)},b.unregisterListeners=function(){var a=this.hls;a.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),a.off(V.Events.ERROR,this.onError,this)},b.onMediaAttached=function(a,l){if(this.media=l.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},b.pollTrackChange=function(a){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,a)},b.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var a=k(this.media.textTracks);a.forEach(function(l){Object(I.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},b.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},b.onManifestParsed=function(a,l){this.tracks=l.subtitleTracks},b.onSubtitleTrackLoaded=function(a,l){var h=l.id,A=l.details,m=this.trackId,E=this.tracksInGroup[m];if(!E){this.warn("Invalid subtitle track id "+h);return}var D=E.details;E.details=l.details,this.log("subtitle track "+h+" loaded ["+A.startSN+"-"+A.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,l,D))},b.onLevelLoading=function(a,l){this.switchLevel(l.level)},b.onLevelSwitching=function(a,l){this.switchLevel(l.level)},b.switchLevel=function(a){var l=this.hls.levels[a];if(!(l!=null&&l.textGroupIds))return;var h=l.textGroupIds[l.urlId];if(this.groupId!==h){var A=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,m=this.tracks.filter(function(w){return!h||w.groupId===h});this.tracksInGroup=m;var E=this.findTrackId(A==null?void 0:A.name)||this.findTrackId();this.groupId=h;var D={subtitleTracks:m};this.log("Updating subtitle tracks, "+m.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(V.Events.SUBTITLE_TRACKS_UPDATED,D),E!==-1&&this.setSubtitleTrack(E,A)}},b.findTrackId=function(a){for(var l=this.tracksInGroup,h=0;h<l.length;h++){var A=l[h];if((!this.selectDefaultTrack||A.default)&&(!a||a===A.name))return A.id}return-1},b.onError=function(a,l){if(T.prototype.onError.call(this,a,l),l.fatal||!l.context)return;l.context.type===B.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},b.loadPlaylist=function(a){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var h=l.id,A=l.groupId,m=l.url;if(a)try{m=a.addDirectives(m)}catch(E){this.warn("Could not construct new URL with HLS Delivery Directives: "+E)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(V.Events.SUBTITLE_TRACK_LOADING,{url:m,id:h,groupId:A,deliveryDirectives:a||null})}},b.toggleTrackModes=function(a){var l=this,h=this.media,A=this.subtitleDisplay,m=this.trackId;if(!h)return;var E=k(h.textTracks),D=E.filter(function(p){return p.groupId===l.groupId});if(a===-1)[].slice.call(E).forEach(function(p){p.mode="disabled"});else{var w=D[m];w&&(w.mode="disabled")}var y=D[a];y&&(y.mode=A?"showing":"hidden")},b.setSubtitleTrack=function(a,l){var h,A=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=a;return}if(this.trackId!==a&&this.toggleTrackModes(a),this.trackId===a&&(a===-1||(h=A[a])!==null&&h!==void 0&&h.details)||a<-1||a>=A.length)return;this.clearTimer();var m=A[a];if(this.log("Switching to subtitle track "+a),this.trackId=a,m){var E=m.id,D=m.groupId,w=D===void 0?"":D,y=m.name,p=m.type,d=m.url;this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:E,groupId:w,name:y,type:p,url:d});var o=this.switchParams(m.url,l==null?void 0:l.details);this.loadPlaylist(o)}else this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:a})},b.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var a=-1,l=k(this.media.textTracks),h=0;h<l.length;h++)if(l[h].mode==="hidden")a=h;else if(l[h].mode==="showing"){a=h;break}this.subtitleTrack!==a&&(this.subtitleTrack=a)},O(g,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(a){this.selectDefaultTrack=!1;var l=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(a,l)}}]),g}(P.default);function k(T){for(var g=[],b=0;b<T.length;b++){var u=T[b];u.kind==="subtitles"&&u.label&&g.push(T[b])}return g}Y.default=c},"./src/controller/timeline-controller.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"TimelineController",function(){return k});var V=_("./src/polyfills/number.ts"),I=_("./src/events.ts"),P=_("./src/utils/cea-608-parser.ts"),B=_("./src/utils/output-filter.ts"),N=_("./src/utils/webvtt-parser.ts"),O=_("./src/utils/texttrack-utils.ts"),R=_("./src/utils/imsc1-ttml-parser.ts"),f=_("./src/types/loader.ts"),c=_("./src/utils/logger.ts"),k=function(){function u(l){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=b(),this.captionsProperties=void 0,this.hls=l,this.config=l.config,this.Cues=l.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var h=new B.default(this,"textTrack1"),A=new B.default(this,"textTrack2"),m=new B.default(this,"textTrack3"),E=new B.default(this,"textTrack4");this.cea608Parser1=new P.default(1,h,A),this.cea608Parser2=new P.default(3,m,E)}l.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(I.Events.FRAG_LOADING,this.onFragLoading,this),l.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(I.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(I.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(I.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var a=u.prototype;return a.destroy=function(){var h=this.hls;h.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(I.Events.FRAG_LOADING,this.onFragLoading,this),h.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(I.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(I.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(I.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},a.addCues=function(h,A,m,E,D){for(var w=!1,y=D.length;y--;){var p=D[y],d=g(p[0],p[1],A,m);if(d>=0&&(p[0]=Math.min(p[0],A),p[1]=Math.max(p[1],m),w=!0,d/(m-A)>.5))return}if(w||D.push([A,m]),this.config.renderTextTracksNatively){var o=this.captionsTracks[h];this.Cues.newCue(o,A,m,E)}else{var C=this.Cues.newCue(null,A,m,E);this.hls.trigger(I.Events.CUES_PARSED,{type:"captions",cues:C,track:h})}},a.onInitPtsFound=function(h,A){var m=this,E=A.frag,D=A.id,w=A.initPTS,y=A.timescale,p=this.unparsedVttFrags;D==="main"&&(this.initPTS[E.cc]=w,this.timescale[E.cc]=y),p.length&&(this.unparsedVttFrags=[],p.forEach(function(d){m.onFragLoaded(I.Events.FRAG_LOADED,d)}))},a.getExistingTrack=function(h){var A=this.media;if(A)for(var m=0;m<A.textTracks.length;m++){var E=A.textTracks[m];if(E[h])return E}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 A=this.captionsProperties,m=this.captionsTracks,E=this.media,D=A[h],w=D.label,y=D.languageCode,p=this.getExistingTrack(h);if(p)m[h]=p,Object(O.clearCurrentCues)(m[h]),Object(O.sendAddTrackEvent)(m[h],E);else{var d=this.createTextTrack("captions",w,y);d&&(d[h]=!0,m[h]=d)}},a.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var A=this.captionsProperties[h];if(!A)return;var m=A.label,E={_id:h,label:m,kind:"captions",default:A.media?!!A.media.default:!1,closedCaptions:A.media};this.nonNativeCaptionsTracks[h]=E,this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[E]})},a.createTextTrack=function(h,A,m){var E=this.media;return E?E.addTextTrack(h,A,m):void 0},a.onMediaAttaching=function(h,A){this.media=A.media,this._cleanTracks()},a.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(A){Object(O.clearCurrentCues)(h[A]),delete h[A]}),this.nonNativeCaptionsTracks={}},a.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=b(),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 A=h.textTracks;if(A)for(var m=0;m<A.length;m++)Object(O.clearCurrentCues)(A[m])},a.onSubtitleTracksUpdated=function(h,A){var m=this;this.textTracks=[];var E=A.subtitleTracks||[],D=E.some(function(d){return d.textCodec===R.IMSC1_CODEC});if(this.config.enableWebVTT||D&&this.config.enableIMSC1){var w=this.tracks&&E&&this.tracks.length===E.length;if(this.tracks=E||[],this.config.renderTextTracksNatively){var y=this.media?this.media.textTracks:[];this.tracks.forEach(function(d,o){var C;if(o<y.length){for(var S=null,x=0;x<y.length;x++)if(T(y[x],d)){S=y[x];break}S&&(C=S)}C?Object(O.clearCurrentCues)(C):(C=m.createTextTrack("subtitles",d.name,d.lang),C&&(C.mode="disabled")),C&&(C.groupId=d.groupId,m.textTracks.push(C))})}else if(!w&&this.tracks&&this.tracks.length){var p=this.tracks.map(function(d){return{label:d.name,kind:d.type.toLowerCase(),default:d.default,subtitleTrack:d}});this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:p})}}},a.onManifestLoaded=function(h,A){var m=this;this.config.enableCEA708Captions&&A.captions&&A.captions.forEach(function(E){var D=/(?:CC|SERVICE)([1-4])/.exec(E.instreamId);if(!D)return;var w="textTrack"+D[1],y=m.captionsProperties[w];if(!y)return;y.label=E.name,E.lang&&(y.languageCode=E.lang),y.media=E})},a.onFragLoading=function(h,A){var m=this.cea608Parser1,E=this.cea608Parser2,D=this.lastSn,w=this.lastPartIndex;if(!this.enabled||!(m&&E))return;if(A.frag.type===f.PlaylistLevelType.MAIN){var y,p,d=A.frag.sn,o=(y=A==null||((p=A.part)===null||p===void 0)?void 0:p.index)!=null?y:-1;d===D+1||d===D&&o===w+1||(m.reset(),E.reset()),this.lastSn=d,this.lastPartIndex=o}},a.onFragLoaded=function(h,A){var m=A.frag,E=A.payload,D=this.initPTS,w=this.unparsedVttFrags;if(m.type===f.PlaylistLevelType.SUBTITLE)if(E.byteLength){if(!Object(V.isFiniteNumber)(D[m.cc])){w.push(A),D.length&&this.hls.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Missing initial subtitle PTS")});return}var y=m.decryptdata;if(y==null||y.key==null||y.method!=="AES-128"){var p=this.tracks[m.level],d=this.vttCCs;d[m.cc]||(d[m.cc]={start:m.start,prevCC:this.prevCC,new:!0},this.prevCC=m.cc),p&&p.textCodec===R.IMSC1_CODEC?this._parseIMSC1(m,E):this._parseVTTs(m,E,d)}}else this.hls.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Empty subtitle payload")})},a._parseIMSC1=function(h,A){var m=this,E=this.hls;Object(R.parseIMSC1)(A,this.initPTS[h.cc],this.timescale[h.cc],function(D){m._appendCues(D,h.level),E.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(D){c.logger.log("Failed to parse IMSC1: "+D),E.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:D})})},a._parseVTTs=function(h,A,m){var E=this,D=this.hls;Object(N.parseWebVTT)(A,this.initPTS[h.cc],this.timescale[h.cc],m,h.cc,h.start,function(w){E._appendCues(w,h.level),D.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(w){E._fallbackToIMSC1(h,A),c.logger.log("Failed to parse VTT cue: "+w),D.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:w})})},a._fallbackToIMSC1=function(h,A){var m=this,E=this.tracks[h.level];E.textCodec||Object(R.parseIMSC1)(A,this.initPTS[h.cc],this.timescale[h.cc],function(){E.textCodec=R.IMSC1_CODEC,m._parseIMSC1(h,A)},function(){E.textCodec="wvtt"})},a._appendCues=function(h,A){var m=this.hls;if(this.config.renderTextTracksNatively){var E=this.textTracks[A];if(E.mode==="disabled")return;h.forEach(function(y){return Object(O.addCueToTrack)(E,y)})}else{var D=this.tracks[A],w=D.default?"default":"subtitles"+A;m.trigger(I.Events.CUES_PARSED,{type:"subtitles",cues:h,track:w})}},a.onFragDecrypted=function(h,A){var m=A.frag;if(m.type===f.PlaylistLevelType.SUBTITLE){if(!Object(V.isFiniteNumber)(this.initPTS[m.cc])){this.unparsedVttFrags.push(A);return}this.onFragLoaded(I.Events.FRAG_LOADED,A)}},a.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},a.onFragParsingUserdata=function(h,A){var m=this.cea608Parser1,E=this.cea608Parser2;if(!this.enabled||!(m&&E))return;for(var D=0;D<A.samples.length;D++){var w=A.samples[D].bytes;if(w){var y=this.extractCea608Data(w);m.addData(A.samples[D].pts,y[0]),E.addData(A.samples[D].pts,y[1])}}},a.onBufferFlushing=function(h,A){var m=A.startOffset,E=A.endOffset,D=A.endOffsetSubtitles,w=A.type,y=this.media;if(!y||y.currentTime<E)return;if(!w||w==="video"){var p=this.captionsTracks;Object.keys(p).forEach(function(o){return Object(O.removeCuesInRange)(p[o],m,E)})}if(this.config.renderTextTracksNatively&&(m===0&&D!==void 0)){var d=this.textTracks;Object.keys(d).forEach(function(o){return Object(O.removeCuesInRange)(d[o],m,D)})}},a.extractCea608Data=function(h){for(var A=h[0]&31,m=2,E=[[],[]],D=0;D<A;D++){var w=h[m++],y=127&h[m++],p=127&h[m++],d=(4&w)!==0,o=3&w;if(y===0&&p===0)continue;d&&((o===0||o===1)&&(E[o].push(y),E[o].push(p)))}return E},u}();function T(u,a){return u&&u.label===a.name&&!(u.textTrack1||u.textTrack2)}function g(u,a,l,h){return Math.min(a,h)-Math.max(u,l)}function b(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return V});var V=function(){function I(B,N){this.subtle=void 0,this.aesIV=void 0,this.subtle=B,this.aesIV=N}var P=I.prototype;return P.decrypt=function(N,O){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},O,N)},I}()},"./src/crypt/aes-decryptor.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"removePadding",function(){return I}),_.d(Y,"default",function(){return P});var V=_("./src/utils/typed-array.ts");function I(B){var N=B.byteLength,O=N&&new DataView(B.buffer).getUint8(N-1);return O?Object(V.sliceUint8)(B,0,N-O):B}var P=function(){function B(){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 N=B.prototype;return N.uint8ArrayToUint32Array_=function(R){for(var f=new DataView(R),c=new Uint32Array(4),k=0;k<4;k++)c[k]=f.getUint32(k*4);return c},N.initTable=function(){var R=this.sBox,f=this.invSBox,c=this.subMix,k=c[0],T=c[1],g=c[2],b=c[3],u=this.invSubMix,a=u[0],l=u[1],h=u[2],A=u[3],m=new Uint32Array(256),E=0,D=0,w=0;for(w=0;w<256;w++)w<128?m[w]=w<<1:m[w]=w<<1^283;for(w=0;w<256;w++){var y=D^D<<1^D<<2^D<<3^D<<4;y=y>>>8^y&255^99,R[E]=y,f[y]=E;var p=m[E],d=m[p],o=m[d],C=m[y]*257^y*16843008;k[E]=C<<24|C>>>8,T[E]=C<<16|C>>>16,g[E]=C<<8|C>>>24,b[E]=C,C=o*16843009^d*65537^p*257^E*16843008,a[y]=C<<24|C>>>8,l[y]=C<<16|C>>>16,h[y]=C<<8|C>>>24,A[y]=C,E?(E=p^m[m[m[o^p]]],D^=m[m[D]]):E=D=1}},N.expandKey=function(R){for(var f=this.uint8ArrayToUint32Array_(R),c=!0,k=0;k<f.length&&c;)c=f[k]===this.key[k],k++;if(c)return;this.key=f;var T=this.keySize=f.length;if(T!==4&&T!==6&&T!==8)throw new Error("Invalid aes key size="+T);var g=this.ksRows=(T+6+1)*4,b,u,a=this.keySchedule=new Uint32Array(g),l=this.invKeySchedule=new Uint32Array(g),h=this.sBox,A=this.rcon,m=this.invSubMix,E=m[0],D=m[1],w=m[2],y=m[3],p,d;for(b=0;b<g;b++){if(b<T){p=a[b]=f[b];continue}d=p,b%T===0?(d=d<<8|d>>>24,d=h[d>>>24]<<24|h[d>>>16&255]<<16|h[d>>>8&255]<<8|h[d&255],d^=A[b/T|0]<<24):T>6&&b%T===4&&(d=h[d>>>24]<<24|h[d>>>16&255]<<16|h[d>>>8&255]<<8|h[d&255]),a[b]=p=(a[b-T]^d)>>>0}for(u=0;u<g;u++)b=g-u,u&3?d=a[b]:d=a[b-4],u<4||b<=4?l[u]=d:l[u]=E[h[d>>>24]]^D[h[d>>>16&255]]^w[h[d>>>8&255]]^y[h[d&255]],l[u]=l[u]>>>0},N.networkToHostOrderSwap=function(R){return R<<24|(R&65280)<<8|(R&16711680)>>8|R>>>24},N.decrypt=function(R,f,c){for(var k=this.keySize+6,T=this.invKeySchedule,g=this.invSBox,b=this.invSubMix,u=b[0],a=b[1],l=b[2],h=b[3],A=this.uint8ArrayToUint32Array_(c),m=A[0],E=A[1],D=A[2],w=A[3],y=new Int32Array(R),p=new 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V=_("./src/crypt/aes-crypto.ts"),I=_("./src/crypt/fast-aes-key.ts"),P=_("./src/crypt/aes-decryptor.ts"),B=_("./src/utils/logger.ts"),N=_("./src/utils/mp4-tools.ts"),O=_("./src/utils/typed-array.ts"),R=16,f=function(){function c(T,g,b){var u=b===void 0?{}:b,a=u.removePKCS7Padding,l=a===void 0?!0:a;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=T,this.config=g,this.removePKCS7Padding=l,l)try{var h=self.crypto;h&&(this.subtle=h.subtle||h.webkitSubtle)}catch(A){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var k=c.prototype;return k.destroy=function(){this.observer=null},k.isSync=function(){return this.config.enableSoftwareAES},k.flush=function(){var g=this.currentResult;if(!g){this.reset();return}var b=new Uint8Array(g);return 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c},N.getAvcDecryptedUnit=function(R,f){for(var c=new Uint8Array(f),k=0,T=32;T<=R.length-16;T+=160,k+=16)R.set(c.subarray(k,k+16),T);return R},N.decryptAvcSample=function(R,f,c,k,T,g){var b=Object(I.discardEPB)(T.data),u=this.getAvcEncryptedData(b),a=this;this.decryptBuffer(u.buffer,function(l){T.data=a.getAvcDecryptedUnit(b,l),g||a.decryptAvcSamples(R,f,c+1,k)})},N.decryptAvcSamples=function(R,f,c,k){if(R instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;f++,c=0){if(f>=R.length){k();return}for(var T=R[f].units;!(c>=T.length);c++){var g=T[c];if(g.data.length<=48||g.type!==1&&g.type!==5)continue;var b=this.decrypter.isSync();if(this.decryptAvcSample(R,f,c,k,g,b),!b)return}}},B}();Y.default=P},"./src/demux/transmuxer-interface.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return T});var 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B.EventEmitter,b=function(a,l){T.postMessage({event:a,data:l})};g.on(I.Events.FRAG_DECRYPTED,b),g.on(I.Events.ERROR,b),T.addEventListener("message",function(u){var a=u.data;switch(a.cmd){case"init":{var l=JSON.parse(a.config);T.transmuxer=new V.default(g,a.typeSupported,l,a.vendor,a.id),Object(P.enableLogs)(l.debug),b("init",null);break}case"configure":{T.transmuxer.configure(a.config);break}case"demux":{var h=T.transmuxer.push(a.data,a.decryptdata,a.chunkMeta,a.state);Object(V.isPromise)(h)?h.then(function(E){R(T,E)}):R(T,h);break}case"flush":{var A=a.chunkMeta,m=T.transmuxer.flush(A);Object(V.isPromise)(m)?m.then(function(E){c(T,E,A)}):c(T,m,A);break}default:break}})}function R(T,g){if(k(g.remuxResult))return;var b=[],u=g.remuxResult,a=u.audio,l=u.video;a&&f(b,a),l&&f(b,l),T.postMessage({event:"transmuxComplete",data:g},b)}function f(T,g){g.data1&&T.push(g.data1.buffer),g.data2&&T.push(g.data2.buffer)}function 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S=this.decrypter,x=this.cache,M=this.currentTransmuxState,F=this.decryptionPromise;if(F)return F.then(function(){return o.flush(d)});var G=[],J=M.timeOffset;if(S){var K=S.flush();K&&G.push(this.push(K,null,d))}var j=x.dataLength;x.reset();var q=this.demuxer,oe=this.remuxer;if(!q||!oe)return j>=a&&this.observer.emit(V.Events.ERROR,V.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),C.executeEnd=b(),[A(d)];var ue=q.flush(J);return m(ue)?ue.then(function(ge){return o.flushRemux(G,ge,d),G}):(this.flushRemux(G,ue,d),G)},y.flushRemux=function(d,o,C){var S=o.audioTrack,x=o.avcTrack,M=o.id3Track,F=o.textTrack,G=this.currentTransmuxState,J=G.accurateTimeOffset,K=G.timeOffset;g.logger.log("[transmuxer.ts]: Flushed fragment "+C.sn+(C.part>-1?" p: "+C.part:"")+" of level "+C.level);var j=this.remuxer.remux(S,x,M,F,K,J,!0,this.id);d.push({remuxResult:j,chunkMeta:C}),C.transmuxing.executeEnd=b()},y.resetInitialTimestamp=function(d){var o=this.demuxer,C=this.remuxer;if(!o||!C)return;o.resetTimeStamp(d),C.resetTimeStamp(d)},y.resetContiguity=function(){var d=this.demuxer,o=this.remuxer;if(!d||!o)return;d.resetContiguity(),o.resetNextTimestamp()},y.resetInitSegment=function(d,o,C,S){var x=this.demuxer,M=this.remuxer;if(!x||!M)return;x.resetInitSegment(o,C,S),M.resetInitSegment(d,o,C)},y.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},y.transmux=function(d,o,C,S,x){var M;return o&&o.method==="SAMPLE-AES"?M=this.transmuxSampleAes(d,o,C,S,x):M=this.transmuxUnencrypted(d,C,S,x),M},y.transmuxUnencrypted=function(d,o,C,S){var x=this.demuxer.demux(d,o,!1,!this.config.progressive),M=x.audioTrack,F=x.avcTrack,G=x.id3Track,J=x.textTrack,K=this.remuxer.remux(M,F,G,J,o,C,!1,this.id);return{remuxResult:K,chunkMeta:S}},y.transmuxSampleAes=function(d,o,C,S,x){var M=this;return this.demuxer.demuxSampleAes(d,o,C).then(function(F){var G=M.remuxer.remux(F.audioTrack,F.avcTrack,F.id3Track,F.textTrack,C,S,!1,M.id);return{remuxResult:G,chunkMeta:x}})},y.configureTransmuxer=function(d,o){for(var C=this.config,S=this.observer,x=this.typeSupported,M=this.vendor,F=o.audioCodec,G=o.defaultInitPts,J=o.duration,K=o.initSegmentData,j=o.videoCodec,q,oe=0,ue=u.length;oe<ue;oe++)if(u[oe].demux.probe(d)){q=u[oe];break}q||(g.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),q={demux:N.default,remux:c.default});var ge=this.demuxer,_e=this.remuxer,be=q.remux,Se=q.demux;(!_e||!(_e instanceof be))&&(this.remuxer=new be(S,C,x,M)),(!ge||!(ge instanceof Se))&&(this.demuxer=new Se(S,C,x),this.probe=Se.probe),this.resetInitSegment(K,F,j,J),this.resetInitialTimestamp(G)},y.needsProbing=function(d,o,C){return!this.demuxer||!this.remuxer||o||C},y.getDecrypter=function(){var d=this.decrypter;return d||(d=this.decrypter=new P.default(this.observer,this.config)),d},w}();function h(w,y){var p=null;return w.byteLength>0&&y!=null&&y.key!=null&&y.iv!==null&&y.method!=null&&(p=y),p}var A=function(y){return{remuxResult:{},chunkMeta:y}};function m(w){return"then"in w&&w.then instanceof Function}var E=function(y,p,d,o,C){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=y,this.videoCodec=p,this.initSegmentData=d,this.duration=o,this.defaultInitPts=C},D=function(y,p,d,o,C){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=y,this.contiguous=p,this.accurateTimeOffset=d,this.trackSwitch=o,this.timeOffset=C}},"./src/demux/tsdemuxer.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"discardEPB",function(){return A});var V=_("./src/demux/adts.ts"),I=_("./src/demux/mpegaudio.ts"),P=_("./src/demux/exp-golomb.ts"),B=_("./src/demux/id3.ts"),N=_("./src/demux/sample-aes.ts"),O=_("./src/events.ts"),R=_("./src/utils/mp4-tools.ts"),f=_("./src/utils/logger.ts"),c=_("./src/errors.ts"),k={video:1,audio:2,id3:3,text:4},T=function(){function m(D,w,y){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=D,this.config=w,this.typeSupported=y}m.probe=function(w){var y=m.syncOffset(w);return y<0?!1:(y&&f.logger.warn("MPEG2-TS detected but first sync word found @ offset "+y+", junk ahead ?"),!0)},m.syncOffset=function(w){for(var y=Math.min(1e3,w.length-3*188),p=0;p<y;){if(w[p]===71&&w[p+188]===71&&w[p+2*188]===71)return p;p++}return-1},m.createTrack=function(w,y){return{container:w==="video"||w==="audio"?"video/mp2t":void 0,type:w,id:k[w],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:w==="audio"?y:void 0}};var E=m.prototype;return E.resetInitSegment=function(w,y,p){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=m.createTrack("video",p),this._audioTrack=m.createTrack("audio",p),this._id3Track=m.createTrack("id3",p),this._txtTrack=m.createTrack("text",p),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=w,this.videoCodec=y,this._duration=p},E.resetTimeStamp=function(){},E.resetContiguity=function(){var w=this._audioTrack,y=this._avcTrack,p=this._id3Track;w&&(w.pesData=null),y&&(y.pesData=null),p&&(p.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},E.demux=function(w,y,p,d){p===void 0&&(p=!1),d===void 0&&(d=!1),p||(this.sampleAes=null);var o,C=this._avcTrack,S=this._audioTrack,x=this._id3Track,M=C.pid,F=C.pesData,G=S.pid,J=x.pid,K=S.pesData,j=x.pesData,q=!1,oe=this.pmtParsed,ue=this._pmtId,ge=w.length;if(this.remainderData&&(w=Object(R.appendUint8Array)(this.remainderData,w),ge=w.length,this.remainderData=null),ge<188&&!d)return this.remainderData=w,{audioTrack:S,avcTrack:C,id3Track:x,textTrack:this._txtTrack};var _e=Math.max(0,m.syncOffset(w));ge-=(ge+_e)%188,ge<w.byteLength&&!d&&(this.remainderData=new Uint8Array(w.buffer,ge,w.buffer.byteLength-ge));for(var be=_e;be<ge;be+=188)if(w[be]===71){var Se=!!(w[be+1]&64),Te=((w[be+1]&31)<<8)+w[be+2],Ce=(w[be+3]&48)>>4,pe=void 0;if(Ce>1){if(pe=be+5+w[be+4],pe===be+188)continue}else pe=be+4;switch(Te){case M:Se&&(F&&(o=a(F))&&this.parseAVCPES(o,!1),F={data:[],size:0}),F&&(F.data.push(w.subarray(pe,be+188)),F.size+=be+188-pe);break;case G:Se&&(K&&(o=a(K))&&(S.isAAC?this.parseAACPES(o):this.parseMPEGPES(o)),K={data:[],size:0}),K&&(K.data.push(w.subarray(pe,be+188)),K.size+=be+188-pe);break;case J:Se&&(j&&(o=a(j))&&this.parseID3PES(o),j={data:[],size:0}),j&&(j.data.push(w.subarray(pe,be+188)),j.size+=be+188-pe);break;case 0:Se&&(pe+=w[pe]+1),ue=this._pmtId=b(w,pe);break;case ue:{Se&&(pe+=w[pe]+1);var se=u(w,pe,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,p);M=se.avc,M>0&&(C.pid=M),G=se.audio,G>0&&(S.pid=G,S.isAAC=se.isAAC),J=se.id3,J>0&&(x.pid=J),q&&!oe&&(f.logger.log("reparse from beginning"),q=!1,be=_e-188),oe=this.pmtParsed=!0;break}case 17:case 8191:break;default:q=!0;break}}else this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:c.ErrorTypes.MEDIA_ERROR,details:c.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});C.pesData=F,S.pesData=K,x.pesData=j;var Re={audioTrack:S,avcTrack:C,id3Track:x,textTrack:this._txtTrack};return d&&this.extractRemainingSamples(Re),Re},E.flush=function(){var w=this.remainderData;this.remainderData=null;var y;return w?y=this.demux(w,-1,!1,!0):y={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(y),this.sampleAes?this.decrypt(y,this.sampleAes):y},E.extractRemainingSamples=function(w){var y=w.audioTrack,p=w.avcTrack,d=w.id3Track,o=p.pesData,C=y.pesData,S=d.pesData,x;o&&(x=a(o))?(this.parseAVCPES(x,!0),p.pesData=null):p.pesData=o,C&&(x=a(C))?(y.isAAC?this.parseAACPES(x):this.parseMPEGPES(x),y.pesData=null):(C!=null&&C.size&&f.logger.log("last AAC PES packet truncated,might overlap between fragments"),y.pesData=C),S&&(x=a(S))?(this.parseID3PES(x),d.pesData=null):d.pesData=S},E.demuxSampleAes=function(w,y,p){var d=this.demux(w,p,!0,!this.config.progressive),o=this.sampleAes=new N.default(this.observer,this.config,y);return this.decrypt(d,o)},E.decrypt=function(w,y){return new Promise(function(p){var d=w.audioTrack,o=w.avcTrack;d.samples&&d.isAAC?y.decryptAacSamples(d.samples,0,function(){o.samples?y.decryptAvcSamples(o.samples,0,0,function(){p(w)}):p(w)}):o.samples&&y.decryptAvcSamples(o.samples,0,0,function(){p(w)})})},E.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},E.parseAVCPES=function(w,y){var p=this,d=this._avcTrack,o=this.parseAVCNALu(w.data),C=!1,S=this.avcSample,x,M=!1;w.data=null,S&&o.length&&!d.audFound&&(l(S,d),S=this.avcSample=g(!1,w.pts,w.dts,"")),o.forEach(function(F){switch(F.type){case 1:{x=!0,S||(S=p.avcSample=g(!0,w.pts,w.dts,"")),C&&(S.debug+="NDR "),S.frame=!0;var G=F.data;if(M&&G.length>4){var J=new P.default(G).readSliceType();(J===2||J===4||J===7||J===9)&&(S.key=!0)}break}case 5:x=!0,S||(S=p.avcSample=g(!0,w.pts,w.dts,"")),C&&(S.debug+="IDR "),S.key=!0,S.frame=!0;break;case 6:{x=!0,C&&S&&(S.debug+="SEI ");var K=new P.default(A(F.data));K.readUByte();for(var j=0,q=0,oe=!1,ue=0;!oe&&K.bytesAvailable>1;){j=0;do ue=K.readUByte(),j+=ue;while(ue===255);q=0;do ue=K.readUByte(),q+=ue;while(ue===255);if(j===4&&K.bytesAvailable!==0){oe=!0;var ge=K.readUByte();if(ge===181){var _e=K.readUShort();if(_e===49){var be=K.readUInt();if(be===1195456820){var Se=K.readUByte();if(Se===3){for(var Te=K.readUByte(),Ce=K.readUByte(),pe=31&Te,se=[Te,Ce],Re=0;Re<pe;Re++)se.push(K.readUByte()),se.push(K.readUByte()),se.push(K.readUByte());h(p._txtTrack.samples,{type:3,pts:w.pts,bytes:se})}}}}}else if(j===5&&K.bytesAvailable!==0){if(oe=!0,q>16){for(var Je=[],Xe=0;Xe<16;Xe++)Je.push(K.readUByte().toString(16)),(Xe===3||Xe===5||Xe===7||Xe===9)&&Je.push("-");for(var Ze=q-16,Ke=new Uint8Array(Ze),Ae=0;Ae<Ze;Ae++)Ke[Ae]=K.readUByte();h(p._txtTrack.samples,{pts:w.pts,payloadType:j,uuid:Je.join(""),userData:Object(B.utf8ArrayToStr)(Ke),userDataBytes:Ke})}}else if(q<K.bytesAvailable)for(var ke=0;ke<q;ke++)K.readUByte()}break}case 7:if(x=!0,M=!0,C&&S&&(S.debug+="SPS "),!d.sps){var He=new P.default(F.data),$e=He.readSPS();d.width=$e.width,d.height=$e.height,d.pixelRatio=$e.pixelRatio,d.sps=[F.data],d.duration=p._duration;for(var ze=F.data.subarray(1,4),Ie="avc1.",Fe=0;Fe<3;Fe++){var ht=ze[Fe].toString(16);ht.length<2&&(ht="0"+ht),Ie+=ht}d.codec=Ie}break;case 8:x=!0,C&&S&&(S.debug+="PPS "),d.pps||(d.pps=[F.data]);break;case 9:x=!1,d.audFound=!0,S&&l(S,d),S=p.avcSample=g(!1,w.pts,w.dts,C?"AUD ":"");break;case 12:x=!1;break;default:x=!1,S&&(S.debug+="unknown NAL "+F.type+" ");break}if(S&&x){var at=S.units;at.push(F)}}),y&&S&&(l(S,d),this.avcSample=null)},E.getLastNalUnit=function(){var w,y=this.avcSample,p;if(!y||y.units.length===0){var d=this._avcTrack.samples;y=d[d.length-1]}if((w=y)!==null&&w!==void 0&&w.units){var o=y.units;p=o[o.length-1]}return p},E.parseAVCNALu=function(w){var y=w.byteLength,p=this._avcTrack,d=p.naluState||0,o=d,C=[],S=0,x,M,F,G=-1,J=0;for(d===-1&&(G=0,J=w[0]&31,d=0,S=1);S<y;){if(x=w[S++],!d){d=x?0:1;continue}if(d===1){d=x?0:2;continue}if(!x)d=3;else if(x===1){if(G>=0){var K={data:w.subarray(G,S-d-1),type:J};C.push(K)}else{var j=this.getLastNalUnit();if(j&&(o&&S<=4-o&&(j.state&&(j.data=j.data.subarray(0,j.data.byteLength-o))),M=S-d-1,M>0)){var q=new Uint8Array(j.data.byteLength+M);q.set(j.data,0),q.set(w.subarray(0,M),j.data.byteLength),j.data=q,j.state=0}}S<y?(F=w[S]&31,G=S,J=F,d=0):d=-1}else d=0}if(G>=0&&d>=0){var oe={data:w.subarray(G,y),type:J,state:d};C.push(oe)}if(C.length===0){var ue=this.getLastNalUnit();if(ue){var ge=new Uint8Array(ue.data.byteLength+w.byteLength);ge.set(ue.data,0),ge.set(w,ue.data.byteLength),ue.data=ge}}return p.naluState=d,C},E.parseAACPES=function(w){var y=0,p=this._audioTrack,d=this.aacOverFlow,o=w.data;if(d){this.aacOverFlow=null;var C=d.sample.unit.byteLength,S=Math.min(d.missing,C),x=C-S;d.sample.unit.set(o.subarray(0,S),x),p.samples.push(d.sample),y=d.missing}var M,F;for(M=y,F=o.length;M<F-1&&!V.isHeader(o,M);M++);if(M!==y){var G,J;if(M<F-1?(G="AAC PES did not start with ADTS header,offset:"+M,J=!1):(G="no ADTS header found in AAC PES",J=!0),f.logger.warn("parsing error:"+G),this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:c.ErrorTypes.MEDIA_ERROR,details:c.ErrorDetails.FRAG_PARSING_ERROR,fatal:J,reason:G}),J)return}V.initTrackConfig(p,this.observer,o,M,this.audioCodec);var K;if(w.pts!==void 0)K=w.pts;else if(d){var j=V.getFrameDuration(p.samplerate);K=d.sample.pts+j}else{f.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var q=0;M<F;)if(V.isHeader(o,M)){if(M+5<F){var oe=V.appendFrame(p,o,M,K,q);if(oe)if(oe.missing)this.aacOverFlow=oe;else{M+=oe.length,q++;continue}}break}else M++},E.parseMPEGPES=function(w){var y=w.data,p=y.length,d=0,o=0,C=w.pts;if(C===void 0){f.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;o<p;)if(I.isHeader(y,o)){var S=I.appendFrame(this._audioTrack,y,o,C,d);if(S)o+=S.length,d++;else break}else o++},E.parseID3PES=function(w){if(w.pts===void 0){f.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(w)},m}();T.minProbeByteLength=188;function g(m,E,D,w){return{key:m,frame:!1,pts:E,dts:D,units:[],debug:w,length:0}}function b(m,E){return(m[E+10]&31)<<8|m[E+11]}function u(m,E,D,w){var y={audio:-1,avc:-1,id3:-1,isAAC:!0},p=(m[E+1]&15)<<8|m[E+2],d=E+3+p-4,o=(m[E+10]&15)<<8|m[E+11];for(E+=12+o;E<d;){var C=(m[E+1]&31)<<8|m[E+2];switch(m[E]){case 207:if(!w){f.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:y.audio===-1&&(y.audio=C);break;case 21:y.id3===-1&&(y.id3=C);break;case 219:if(!w){f.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:y.avc===-1&&(y.avc=C);break;case 3:case 4:D?y.audio===-1&&(y.audio=C,y.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}E+=((m[E+3]&15)<<8|m[E+4])+5}return y}function a(m){var E=0,D,w,y,p,d,o=m.data;if(!m||m.size===0)return null;for(;o[0].length<19&&o.length>1;){var C=new Uint8Array(o[0].length+o[1].length);C.set(o[0]),C.set(o[1],o[0].length),o[0]=C,o.splice(1,1)}D=o[0];var S=(D[0]<<16)+(D[1]<<8)+D[2];if(S===1){if(w=(D[4]<<8)+D[5],w&&w>m.size-6)return null;var x=D[7];x&192&&(p=(D[9]&14)*536870912+(D[10]&255)*4194304+(D[11]&254)*16384+(D[12]&255)*128+(D[13]&254)/2,x&64?(d=(D[14]&14)*536870912+(D[15]&255)*4194304+(D[16]&254)*16384+(D[17]&255)*128+(D[18]&254)/2,p-d>60*9e4&&(f.logger.warn(Math.round((p-d)/9e4)+"s delta between PTS and DTS, align them"),p=d)):d=p),y=D[8];var M=y+9;if(m.size<=M)return null;m.size-=M;for(var F=new Uint8Array(m.size),G=0,J=o.length;G<J;G++){D=o[G];var K=D.byteLength;if(M)if(M>K){M-=K;continue}else D=D.subarray(M),K-=M,M=0;F.set(D,E),E+=K}return w&&(w-=y+3),{data:F,pts:p,dts:d,len:w}}return null}function l(m,E){if(m.units.length&&m.frame){if(m.pts===void 0){var D=E.samples,w=D.length;if(w){var y=D[w-1];m.pts=y.pts,m.dts=y.dts}else{E.dropped++;return}}E.samples.push(m)}m.debug.length&&f.logger.log(m.pts+"/"+m.dts+":"+m.debug)}function h(m,E){var D=m.length;if(D>0){if(E.pts>=m[D-1].pts)m.push(E);else for(var w=D-1;w>=0;w--)if(E.pts<m[w].pts){m.splice(w,0,E);break}}else m.push(E)}function A(m){for(var E=m.byteLength,D=[],w=1;w<E-2;)m[w]===0&&m[w+1]===0&&m[w+2]===3?(D.push(w+2),w+=2):w++;if(D.length===0)return m;var y=E-D.length,p=new Uint8Array(y),d=0;for(w=0;w<y;d++,w++)d===D[0]&&(d++,D.shift()),p[w]=m[d];return p}Y.default=T},"./src/errors.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"ErrorTypes",function(){return V}),_.d(Y,"ErrorDetails",function(){return I});var V;(function(P){P.NETWORK_ERROR="networkError",P.MEDIA_ERROR="mediaError",P.KEY_SYSTEM_ERROR="keySystemError",P.MUX_ERROR="muxError",P.OTHER_ERROR="otherError"})(V||(V={}));var I;(function(P){P.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",P.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",P.KEY_SYSTEM_NO_SESSION="keySystemNoSession",P.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",P.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",P.MANIFEST_LOAD_ERROR="manifestLoadError",P.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",P.MANIFEST_PARSING_ERROR="manifestParsingError",P.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",P.LEVEL_EMPTY_ERROR="levelEmptyError",P.LEVEL_LOAD_ERROR="levelLoadError",P.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",P.LEVEL_SWITCH_ERROR="levelSwitchError",P.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",P.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",P.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",P.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",P.FRAG_LOAD_ERROR="fragLoadError",P.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",P.FRAG_DECRYPT_ERROR="fragDecryptError",P.FRAG_PARSING_ERROR="fragParsingError",P.REMUX_ALLOC_ERROR="remuxAllocError",P.KEY_LOAD_ERROR="keyLoadError",P.KEY_LOAD_TIMEOUT="keyLoadTimeOut",P.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",P.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",P.BUFFER_APPEND_ERROR="bufferAppendError",P.BUFFER_APPENDING_ERROR="bufferAppendingError",P.BUFFER_STALLED_ERROR="bufferStalledError",P.BUFFER_FULL_ERROR="bufferFullError",P.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",P.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",P.INTERNAL_EXCEPTION="internalException",P.INTERNAL_ABORTED="aborted",P.UNKNOWN="unknown"})(I||(I={}))},"./src/events.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"Events",function(){return V});var V;(function(I){I.MEDIA_ATTACHING="hlsMediaAttaching",I.MEDIA_ATTACHED="hlsMediaAttached",I.MEDIA_DETACHING="hlsMediaDetaching",I.MEDIA_DETACHED="hlsMediaDetached",I.BUFFER_RESET="hlsBufferReset",I.BUFFER_CODECS="hlsBufferCodecs",I.BUFFER_CREATED="hlsBufferCreated",I.BUFFER_APPENDING="hlsBufferAppending",I.BUFFER_APPENDED="hlsBufferAppended",I.BUFFER_EOS="hlsBufferEos",I.BUFFER_FLUSHING="hlsBufferFlushing",I.BUFFER_FLUSHED="hlsBufferFlushed",I.MANIFEST_LOADING="hlsManifestLoading",I.MANIFEST_LOADED="hlsManifestLoaded",I.MANIFEST_PARSED="hlsManifestParsed",I.LEVEL_SWITCHING="hlsLevelSwitching",I.LEVEL_SWITCHED="hlsLevelSwitched",I.LEVEL_LOADING="hlsLevelLoading",I.LEVEL_LOADED="hlsLevelLoaded",I.LEVEL_UPDATED="hlsLevelUpdated",I.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",I.LEVELS_UPDATED="hlsLevelsUpdated",I.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",I.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",I.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",I.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",I.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",I.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",I.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",I.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",I.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",I.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",I.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",I.CUES_PARSED="hlsCuesParsed",I.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",I.INIT_PTS_FOUND="hlsInitPtsFound",I.FRAG_LOADING="hlsFragLoading",I.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",I.FRAG_LOADED="hlsFragLoaded",I.FRAG_DECRYPTED="hlsFragDecrypted",I.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",I.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",I.FRAG_PARSING_METADATA="hlsFragParsingMetadata",I.FRAG_PARSED="hlsFragParsed",I.FRAG_BUFFERED="hlsFragBuffered",I.FRAG_CHANGED="hlsFragChanged",I.FPS_DROP="hlsFpsDrop",I.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",I.ERROR="hlsError",I.DESTROYING="hlsDestroying",I.KEY_LOADING="hlsKeyLoading",I.KEY_LOADED="hlsKeyLoaded",I.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",I.BACK_BUFFER_REACHED="hlsBackBufferReached"})(V||(V={}))},"./src/hls.ts":function(ie,Y,_){"use 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T;(function(a){a.AUDIO="audio",a.VIDEO="video",a.AUDIOVIDEO="audiovideo"})(T||(T={}));var g=function(){function a(h){var A;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=(A={},A[T.AUDIO]=null,A[T.VIDEO]=null,A[T.AUDIOVIDEO]=null,A),this.baseurl=h}var l=a.prototype;return l.setByteRange=function(A,m){var E=A.split("@",2),D=[];E.length===1?D[0]=m?m.byteRangeEndOffset:0:D[0]=parseInt(E[1]),D[1]=parseInt(E[0])+D[0],this._byteRange=D},k(a,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(I.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(A){this._url=A}}]),a}(),b=function(a){R(l,a);function l(A,m){var E;return E=a.call(this,m)||this,E._decryptdata=null,E.rawProgramDateTime=null,E.programDateTime=null,E.tagList=[],E.duration=0,E.sn=0,E.levelkey=void 0,E.type=void 0,E.loader=null,E.level=-1,E.cc=0,E.startPTS=void 0,E.endPTS=void 0,E.appendedPTS=void 0,E.startDTS=void 0,E.endDTS=void 0,E.start=0,E.deltaPTS=void 0,E.maxStartPTS=void 0,E.minEndPTS=void 0,E.stats=new O.LoadStats,E.urlId=0,E.data=void 0,E.bitrateTest=!1,E.title=null,E.initSegment=null,E.type=A,E}var h=l.prototype;return h.createInitializationVector=function(m){for(var E=new Uint8Array(16),D=12;D<16;D++)E[D]=m>>8*(15-D)&255;return E},h.setDecryptDataFromLevelKey=function(m,E){var D=m;return(m==null?void 0:m.method)==="AES-128"&&m.uri&&!m.iv&&(D=N.LevelKey.fromURI(m.uri),D.method=m.method,D.iv=this.createInitializationVector(E),D.keyFormat="identity"),D},h.setElementaryStreamInfo=function(m,E,D,w,y,p){p===void 0&&(p=!1);var d=this.elementaryStreams,o=d[m];if(!o){d[m]={startPTS:E,endPTS:D,startDTS:w,endDTS:y,partial:p};return}o.startPTS=Math.min(o.startPTS,E),o.endPTS=Math.max(o.endPTS,D),o.startDTS=Math.min(o.startDTS,w),o.endDTS=Math.max(o.endDTS,y)},h.clearElementaryStreamInfo=function(){var m=this.elementaryStreams;m[T.AUDIO]=null,m[T.VIDEO]=null,m[T.AUDIOVIDEO]=null},k(l,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var m=this.sn;typeof m!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&B.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),m=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,m)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(V.isFiniteNumber)(this.programDateTime))return null;var m=Object(V.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+m*1e3}},{key:"encrypted",get:function(){var m;return!!((m=this.decryptdata)!==null&&m!==void 0&&m.keyFormat&&this.decryptdata.uri)}}]),l}(g),u=function(a){R(l,a);function l(h,A,m,E,D){var w;w=a.call(this,m)||this,w.fragOffset=0,w.duration=0,w.gap=!1,w.independent=!1,w.relurl=void 0,w.fragment=void 0,w.index=void 0,w.stats=new O.LoadStats,w.duration=h.decimalFloatingPoint("DURATION"),w.gap=h.bool("GAP"),w.independent=h.bool("INDEPENDENT"),w.relurl=h.enumeratedString("URI"),w.fragment=A,w.index=E;var y=h.enumeratedString("BYTERANGE");return y&&w.setByteRange(y,D),D&&(w.fragOffset=D.fragOffset+D.duration),w}return k(l,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var A=this.elementaryStreams;return!!(A.audio||A.video||A.audiovideo)}}]),l}(g)},"./src/loader/key-loader.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return B});var V=_("./src/events.ts"),I=_("./src/errors.ts"),P=_("./src/utils/logger.ts"),B=function(){function N(R){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=R,this._registerListeners()}var O=N.prototype;return O._registerListeners=function(){this.hls.on(V.Events.KEY_LOADING,this.onKeyLoading,this)},O._unregisterListeners=function(){this.hls.off(V.Events.KEY_LOADING,this.onKeyLoading)},O.destroy=function(){this._unregisterListeners();for(var f in this.loaders){var c=this.loaders[f];c&&c.destroy()}this.loaders={}},O.onKeyLoading=function(f,c){var k=c.frag,T=k.type,g=this.loaders[T];if(!k.decryptdata){P.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var b=k.decryptdata.uri;if(b!==this.decrypturl||this.decryptkey===null){var u=this.hls.config;if(g&&(P.logger.warn("abort previous key loader for type:"+T),g.abort()),!b){P.logger.warn("key uri is falsy");return}var a=u.loader,l=k.loader=this.loaders[T]=new a(u);this.decrypturl=b,this.decryptkey=null;var h={url:b,frag:k,responseType:"arraybuffer"},A={timeout:u.fragLoadingTimeOut,maxRetry:0,retryDelay:u.fragLoadingRetryDelay,maxRetryDelay:u.fragLoadingMaxRetryTimeout,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};l.load(h,A,m)}else this.decryptkey&&(k.decryptdata.key=this.decryptkey,this.hls.trigger(V.Events.KEY_LOADED,{frag:k}))},O.loadsuccess=function(f,c,k){var T=k.frag;if(!T.decryptdata){P.logger.error("after key load, decryptdata unset");return}this.decryptkey=T.decryptdata.key=new Uint8Array(f.data),T.loader=null,delete this.loaders[T.type],this.hls.trigger(V.Events.KEY_LOADED,{frag:T})},O.loaderror=function(f,c){var k=c.frag,T=k.loader;T&&T.abort(),delete this.loaders[k.type],this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:k,response:f})},O.loadtimeout=function(f,c){var k=c.frag,T=k.loader;T&&T.abort(),delete this.loaders[k.type],this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:k})},N}()},"./src/loader/level-details.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"LevelDetails",function(){return N});var V=_("./src/polyfills/number.ts");function I(O,R){for(var f=0;f<R.length;f++){var c=R[f];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(O,c.key,c)}}function P(O,R,f){return R&&I(O.prototype,R),f&&I(O,f),O}var B=10,N=function(){function O(f){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=f}var R=O.prototype;return R.reloaded=function(c){if(!c){this.advanced=!0,this.updated=!0;return}var k=this.lastPartSn-c.lastPartSn,T=this.lastPartIndex-c.lastPartIndex;this.updated=this.endSN!==c.endSN||!!T||!!k,this.advanced=this.endSN>c.endSN||k>0||k===0&&T>0,this.updated||this.advanced?this.misses=Math.floor(c.misses*.6):this.misses=c.misses+1,this.availabilityDelay=c.availabilityDelay},P(O,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(V.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||B}},{key:"drift",get:function(){var c=this.driftEndTime-this.driftStartTime;if(c>0){var k=this.driftEnd-this.driftStart;return k*1e3/c}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var c;return(c=this.partList)!==null&&c!==void 0&&c.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var c;return(c=this.fragments)!==null&&c!==void 0&&c.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var c;return(c=this.partList)!==null&&c!==void 0&&c.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var c;return(c=this.partList)!==null&&c!==void 0&&c.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),O}()},"./src/loader/level-key.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"LevelKey",function(){return N});var V=_("./node_modules/url-toolkit/src/url-toolkit.js"),I=_.n(V);function P(O,R){for(var f=0;f<R.length;f++){var c=R[f];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(O,c.key,c)}}function B(O,R,f){return R&&P(O.prototype,R),f&&P(O,f),O}var N=function(){O.fromURL=function(f,c){return new O(f,c)},O.fromURI=function(f){return new O(f)};function O(R,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(V.buildAbsoluteURL)(R,f,{alwaysNormalize:!0}):this._uri=R}return B(O,[{key:"uri",get:function(){return this._uri}}]),O}()},"./src/loader/load-stats.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"LoadStats",function(){return V});var V=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return l});var V=_("./src/polyfills/number.ts"),I=_("./node_modules/url-toolkit/src/url-toolkit.js"),P=_.n(I),B=_("./src/loader/fragment.ts"),N=_("./src/loader/level-details.ts"),O=_("./src/loader/level-key.ts"),R=_("./src/utils/attr-list.ts"),f=_("./src/utils/logger.ts"),c=_("./src/utils/codecs.ts"),k=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,T=/#EXT-X-MEDIA:(.*)/g,g=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),b=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),u=/\.(mp4|m4s|m4v|m4a)$/i;function a(D){var w,y;return u.test((w=(y=I.parseURL(D))===null||y===void 0?void 0:y.path)!=null?w:"")}var l=function(){function D(){}return D.findGroup=function(y,p){for(var d=0;d<y.length;d++){var o=y[d];if(o.id===p)return o}},D.convertAVC1ToAVCOTI=function(y){var p=y.split(".");if(p.length>2){var d=p.shift()+".";return d+=parseInt(p.shift()).toString(16),d+=("000"+parseInt(p.shift()).toString(16)).substr(-4),d}return y},D.resolve=function(y,p){return I.buildAbsoluteURL(p,y,{alwaysNormalize:!0})},D.parseMasterPlaylist=function(y,p){var d=[],o={},C=!1;k.lastIndex=0;for(var S;(S=k.exec(y))!=null;)if(S[1]){var x=new R.AttrList(S[1]),M={attrs:x,bitrate:x.decimalInteger("AVERAGE-BANDWIDTH")||x.decimalInteger("BANDWIDTH"),name:x.NAME,url:D.resolve(S[2],p)},F=x.decimalResolution("RESOLUTION");F&&(M.width=F.width,M.height=F.height),h((x.CODECS||"").split(/[ ,]+/).filter(function(J){return J}),M),M.videoCodec&&M.videoCodec.indexOf("avc1")!==-1&&(M.videoCodec=D.convertAVC1ToAVCOTI(M.videoCodec)),d.push(M)}else if(S[3]){var G=new R.AttrList(S[3]);G["DATA-ID"]&&(C=!0,o[G["DATA-ID"]]=G)}return{levels:d,sessionData:C?o:null}},D.parseMasterPlaylistMedia=function(y,p,d,o){o===void 0&&(o=[]);var C,S=[],x=0;for(T.lastIndex=0;(C=T.exec(y))!==null;){var M=new R.AttrList(C[1]);if(M.TYPE===d){var F={attrs:M,bitrate:0,id:x++,groupId:M["GROUP-ID"],instreamId:M["INSTREAM-ID"],name:M.NAME||M.LANGUAGE||"",type:d,default:M.bool("DEFAULT"),autoselect:M.bool("AUTOSELECT"),forced:M.bool("FORCED"),lang:M.LANGUAGE,url:M.URI?D.resolve(M.URI,p):""};if(o.length){var G=D.findGroup(o,F.groupId)||o[0];A(F,G,"audioCodec"),A(F,G,"textCodec")}S.push(F)}}return S},D.parseLevelPlaylist=function(y,p,d,o,C){var S=new N.LevelDetails(p),x=S.fragments,M=null,F=0,G=0,J=0,K=0,j=null,q=new B.Fragment(o,p),oe,ue,ge,_e=-1,be=!1;for(g.lastIndex=0,S.m3u8=y;(oe=g.exec(y))!==null;){be&&(be=!1,q=new B.Fragment(o,p),q.start=J,q.sn=F,q.cc=K,q.level=d,M&&(q.initSegment=M,q.rawProgramDateTime=M.rawProgramDateTime));var Se=oe[1];if(Se){q.duration=parseFloat(Se);var Te=(" "+oe[2]).slice(1);q.title=Te||null,q.tagList.push(Te?["INF",Se,Te]:["INF",Se])}else if(oe[3])Object(V.isFiniteNumber)(q.duration)&&(q.start=J,ge&&(q.levelkey=ge),q.sn=F,q.level=d,q.cc=K,q.urlId=C,x.push(q),q.relurl=(" "+oe[3]).slice(1),E(q,j),j=q,J+=q.duration,F++,G=0,be=!0);else if(oe[4]){var Ce=(" "+oe[4]).slice(1);j?q.setByteRange(Ce,j):q.setByteRange(Ce)}else if(oe[5])q.rawProgramDateTime=(" "+oe[5]).slice(1),q.tagList.push(["PROGRAM-DATE-TIME",q.rawProgramDateTime]),_e===-1&&(_e=x.length);else{if(oe=oe[0].match(b),!oe){f.logger.warn("No matches on slow regex match for level playlist!");continue}for(ue=1;ue<oe.length&&!(typeof oe[ue]!="undefined");ue++);var pe=(" "+oe[ue]).slice(1),se=(" "+oe[ue+1]).slice(1),Re=oe[ue+2]?(" "+oe[ue+2]).slice(1):"";switch(pe){case"PLAYLIST-TYPE":S.type=se.toUpperCase();break;case"MEDIA-SEQUENCE":F=S.startSN=parseInt(se);break;case"SKIP":{var Je=new R.AttrList(se),Xe=Je.decimalInteger("SKIPPED-SEGMENTS");if(Object(V.isFiniteNumber)(Xe)){S.skippedSegments=Xe;for(var Ze=Xe;Ze--;)x.unshift(null);F+=Xe}var Ke=Je.enumeratedString("RECENTLY-REMOVED-DATERANGES");Ke&&(S.recentlyRemovedDateranges=Ke.split(" "));break}case"TARGETDURATION":S.targetduration=parseFloat(se);break;case"VERSION":S.version=parseInt(se);break;case"EXTM3U":break;case"ENDLIST":S.live=!1;break;case"#":(se||Re)&&q.tagList.push(Re?[se,Re]:[se]);break;case"DIS":K++;case"GAP":q.tagList.push([pe]);break;case"BITRATE":q.tagList.push([pe,se]);break;case"DISCONTINUITY-SEQ":K=parseInt(se);break;case"KEY":{var Ae,ke=new R.AttrList(se),He=ke.enumeratedString("METHOD"),$e=ke.URI,ze=ke.hexadecimalInteger("IV"),Ie=ke.enumeratedString("KEYFORMATVERSIONS"),Fe=ke.enumeratedString("KEYID"),ht=(Ae=ke.enumeratedString("KEYFORMAT"))!=null?Ae:"identity",at=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(at.indexOf(ht)>-1){f.logger.warn("Keyformat "+ht+" is not supported from the manifest");continue}else if(ht!=="identity")continue;He&&(ge=O.LevelKey.fromURL(p,$e),$e&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(He)>=0&&(ge.method=He,ge.keyFormat=ht,Fe&&(ge.keyID=Fe),Ie&&(ge.keyFormatVersions=Ie),ge.iv=ze));break}case"START":{var tt=new R.AttrList(se),Ye=tt.decimalFloatingPoint("TIME-OFFSET");Object(V.isFiniteNumber)(Ye)&&(S.startTimeOffset=Ye);break}case"MAP":{var lt=new R.AttrList(se);q.relurl=lt.URI,lt.BYTERANGE&&q.setByteRange(lt.BYTERANGE),q.level=d,q.sn="initSegment",ge&&(q.levelkey=ge),q.initSegment=null,M=q,be=!0;break}case"SERVER-CONTROL":{var et=new R.AttrList(se);S.canBlockReload=et.bool("CAN-BLOCK-RELOAD"),S.canSkipUntil=et.optionalFloat("CAN-SKIP-UNTIL",0),S.canSkipDateRanges=S.canSkipUntil>0&&et.bool("CAN-SKIP-DATERANGES"),S.partHoldBack=et.optionalFloat("PART-HOLD-BACK",0),S.holdBack=et.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Qe=new R.AttrList(se);S.partTarget=Qe.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Le=S.partList;Le||(Le=S.partList=[]);var st=G>0?Le[Le.length-1]:void 0,rt=G++,De=new B.Part(new R.AttrList(se),q,p,rt,st);Le.push(De),q.duration+=De.duration;break}case"PRELOAD-HINT":{var Ne=new R.AttrList(se);S.preloadHint=Ne;break}case"RENDITION-REPORT":{var me=new R.AttrList(se);S.renditionReports=S.renditionReports||[],S.renditionReports.push(me);break}default:f.logger.warn("line parsed but not handled: "+oe);break}}}j&&!j.relurl?(x.pop(),J-=j.duration,S.partList&&(S.fragmentHint=j)):S.partList&&(E(q,j),q.cc=K,S.fragmentHint=q);var de=x.length,fe=x[0],ee=x[de-1];if(J+=S.skippedSegments*S.targetduration,J>0&&de&&ee){S.averagetargetduration=J/de;var re=ee.sn;S.endSN=re!=="initSegment"?re:0,fe&&(S.startCC=fe.cc,fe.initSegment||S.fragments.every(function(ne){return ne.relurl&&a(ne.relurl)})&&(f.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),q=new B.Fragment(o,p),q.relurl=ee.relurl,q.level=d,q.sn="initSegment",fe.initSegment=q,S.needSidxRanges=!0))}else S.endSN=0,S.startCC=0;return S.fragmentHint&&(J+=S.fragmentHint.duration),S.totalduration=J,S.endCC=K,_e>0&&m(x,_e),S},D}();function h(D,w){["video","audio","text"].forEach(function(y){var p=D.filter(function(o){return Object(c.isCodecType)(o,y)});if(p.length){var d=p.filter(function(o){return o.lastIndexOf("avc1",0)===0||o.lastIndexOf("mp4a",0)===0});w[y+"Codec"]=d.length>0?d[0]:p[0],D=D.filter(function(o){return p.indexOf(o)===-1})}}),w.unknownCodecs=D}function A(D,w,y){var p=w[y];p&&(D[y]=p)}function m(D,w){for(var y=D[w],p=w;p--;){var d=D[p];if(!d)return;d.programDateTime=y.programDateTime-d.duration*1e3,y=d}}function 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l=this.loaders[a];l&&l.destroy(),this.resetInternalLoader(a)}},b.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},b.onManifestLoading=function(a,l){var h=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:R.PlaylistContextType.MANIFEST,url:h,deliveryDirectives:null})},b.onLevelLoading=function(a,l){var h=l.id,A=l.level,m=l.url,E=l.deliveryDirectives;this.load({id:h,groupId:null,level:A,responseType:"text",type:R.PlaylistContextType.LEVEL,url:m,deliveryDirectives:E})},b.onAudioTrackLoading=function(a,l){var h=l.id,A=l.groupId,m=l.url,E=l.deliveryDirectives;this.load({id:h,groupId:A,level:null,responseType:"text",type:R.PlaylistContextType.AUDIO_TRACK,url:m,deliveryDirectives:E})},b.onSubtitleTrackLoading=function(a,l){var h=l.id,A=l.groupId,m=l.url,E=l.deliveryDirectives;this.load({id:h,groupId:A,level:null,responseType:"text",type:R.PlaylistContextType.SUBTITLE_TRACK,url:m,deliveryDirectives:E})},b.load=function(a){var l,h=this.hls.config,A=this.getInternalLoader(a);if(A){var m=A.context;if(m&&m.url===a.url){B.logger.trace("[playlist-loader]: playlist request ongoing");return}B.logger.log("[playlist-loader]: aborting previous loader for type: "+a.type),A.abort()}var E,D,w,y;switch(a.type){case R.PlaylistContextType.MANIFEST:E=h.manifestLoadingMaxRetry,D=h.manifestLoadingTimeOut,w=h.manifestLoadingRetryDelay,y=h.manifestLoadingMaxRetryTimeout;break;case R.PlaylistContextType.LEVEL:case R.PlaylistContextType.AUDIO_TRACK:case R.PlaylistContextType.SUBTITLE_TRACK:E=0,D=h.levelLoadingTimeOut;break;default:E=h.levelLoadingMaxRetry,D=h.levelLoadingTimeOut,w=h.levelLoadingRetryDelay,y=h.levelLoadingMaxRetryTimeout;break}if(A=this.createInternalLoader(a),(l=a.deliveryDirectives)!==null&&l!==void 0&&l.part){var 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M=C.some(function(F){return!F.url});!M&&y[0].audioCodec&&!y[0].attrs.AUDIO&&(B.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),C.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new f.AttrList({}),bitrate:0,url:""}))}m.trigger(I.Events.MANIFEST_LOADED,{levels:y,audioTracks:C,subtitles:S,captions:x,url:D,stats:l,networkDetails:A,sessionData:p})},b.handleTrackOrLevelPlaylist=function(a,l,h,A){var m=this.hls,E=h.id,D=h.level,w=h.type,y=k(a,h),p=Object(V.isFiniteNumber)(E)?E:0,d=Object(V.isFiniteNumber)(D)?D:p,o=c(h),C=O.default.parseLevelPlaylist(a.data,y,d,o,p);if(!C.fragments.length){m.trigger(I.Events.ERROR,{type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:y,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(w===R.PlaylistContextType.MANIFEST){var S={attrs:new 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P.box(P.types.hdlr,P.HDLR_TYPES[N])},P.mdat=function(N){return P.box(P.types.mdat,N)},P.mdhd=function(N,O){O*=N;var R=Math.floor(O/(V+1)),f=Math.floor(O%(V+1));return P.box(P.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,N>>24&255,N>>16&255,N>>8&255,N&255,R>>24,R>>16&255,R>>8&255,R&255,f>>24,f>>16&255,f>>8&255,f&255,85,196,0,0]))},P.mdia=function(N){return P.box(P.types.mdia,P.mdhd(N.timescale,N.duration),P.hdlr(N.type),P.minf(N))},P.mfhd=function(N){return P.box(P.types.mfhd,new Uint8Array([0,0,0,0,N>>24,N>>16&255,N>>8&255,N&255]))},P.minf=function(N){return N.type==="audio"?P.box(P.types.minf,P.box(P.types.smhd,P.SMHD),P.DINF,P.stbl(N)):P.box(P.types.minf,P.box(P.types.vmhd,P.VMHD),P.DINF,P.stbl(N))},P.moof=function(N,O,R){return P.box(P.types.moof,P.mfhd(N),P.traf(R,O))},P.moov=function(N){for(var O=N.length,R=[];O--;)R[O]=P.trak(N[O]);return P.box.apply(null,[P.types.moov,P.mvhd(N[0].timescale,N[0].duration)].concat(R).concat(P.mvex(N)))},P.mvex=function(N){for(var O=N.length,R=[];O--;)R[O]=P.trex(N[O]);return P.box.apply(null,[P.types.mvex].concat(R))},P.mvhd=function(N,O){O*=N;var R=Math.floor(O/(V+1)),f=Math.floor(O%(V+1)),c=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,N>>24&255,N>>16&255,N>>8&255,N&255,R>>24,R>>16&255,R>>8&255,R&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 P.box(P.types.mvhd,c)},P.sdtp=function(N){var O=N.samples||[],R=new Uint8Array(4+O.length),f,c;for(f=0;f<O.length;f++)c=O[f].flags,R[f+4]=c.dependsOn<<4|c.isDependedOn<<2|c.hasRedundancy;return P.box(P.types.sdtp,R)},P.stbl=function(N){return P.box(P.types.stbl,P.stsd(N),P.box(P.types.stts,P.STTS),P.box(P.types.stsc,P.STSC),P.box(P.types.stsz,P.STSZ),P.box(P.types.stco,P.STCO))},P.avc1=function(N){var O=[],R=[],f,c,k;for(f=0;f<N.sps.length;f++)c=N.sps[f],k=c.byteLength,O.push(k>>>8&255),O.push(k&255),O=O.concat(Array.prototype.slice.call(c));for(f=0;f<N.pps.length;f++)c=N.pps[f],k=c.byteLength,R.push(k>>>8&255),R.push(k&255),R=R.concat(Array.prototype.slice.call(c));var T=P.box(P.types.avcC,new Uint8Array([1,O[3],O[4],O[5],252|3,224|N.sps.length].concat(O).concat([N.pps.length]).concat(R))),g=N.width,b=N.height,u=N.pixelRatio[0],a=N.pixelRatio[1];return P.box(P.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,g>>8&255,g&255,b>>8&255,b&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),T,P.box(P.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),P.box(P.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,u&255,a>>24,a>>16&255,a>>8&255,a&255])))},P.esds=function(N){var O=N.config.length;return new Uint8Array([0,0,0,0,3,23+O,0,1,0,4,15+O,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([O]).concat(N.config).concat([6,1,2]))},P.mp4a=function(N){var O=N.samplerate;return P.box(P.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,N.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]),P.box(P.types.esds,P.esds(N)))},P.mp3=function(N){var O=N.samplerate;return P.box(P.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,N.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]))},P.stsd=function(N){return N.type==="audio"?!N.isAAC&&N.codec==="mp3"?P.box(P.types.stsd,P.STSD,P.mp3(N)):P.box(P.types.stsd,P.STSD,P.mp4a(N)):P.box(P.types.stsd,P.STSD,P.avc1(N))},P.tkhd=function(N){var O=N.id,R=N.duration*N.timescale,f=N.width,c=N.height,k=Math.floor(R/(V+1)),T=Math.floor(R%(V+1));return P.box(P.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,O>>24&255,O>>16&255,O>>8&255,O&255,0,0,0,0,k>>24,k>>16&255,k>>8&255,k&255,T>>24,T>>16&255,T>>8&255,T&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,f>>8&255,f&255,0,0,c>>8&255,c&255,0,0]))},P.traf=function(N,O){var R=P.sdtp(N),f=N.id,c=Math.floor(O/(V+1)),k=Math.floor(O%(V+1));return P.box(P.types.traf,P.box(P.types.tfhd,new Uint8Array([0,0,0,0,f>>24,f>>16&255,f>>8&255,f&255])),P.box(P.types.tfdt,new Uint8Array([1,0,0,0,c>>24,c>>16&255,c>>8&255,c&255,k>>24,k>>16&255,k>>8&255,k&255])),P.trun(N,R.length+16+20+8+16+8+8),R)},P.trak=function(N){return N.duration=N.duration||4294967295,P.box(P.types.trak,P.tkhd(N),P.mdia(N))},P.trex=function(N){var O=N.id;return P.box(P.types.trex,new Uint8Array([0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},P.trun=function(N,O){var R=N.samples||[],f=R.length,c=12+16*f,k=new Uint8Array(c),T,g,b,u,a,l;for(O+=8+c,k.set([0,0,15,1,f>>>24&255,f>>>16&255,f>>>8&255,f&255,O>>>24&255,O>>>16&255,O>>>8&255,O&255],0),T=0;T<f;T++)g=R[T],b=g.duration,u=g.size,a=g.flags,l=g.cts,k.set([b>>>24&255,b>>>16&255,b>>>8&255,b&255,u>>>24&255,u>>>16&255,u>>>8&255,u&255,a.isLeading<<2|a.dependsOn,a.isDependedOn<<6|a.hasRedundancy<<4|a.paddingValue<<1|a.isNonSync,a.degradPrio&240<<8,a.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*T);return P.box(P.types.trun,k)},P.initSegment=function(N){P.types||P.init();var O=P.moov(N),R=new Uint8Array(P.FTYP.byteLength+O.byteLength);return R.set(P.FTYP),R.set(O,P.FTYP.byteLength),R},P}();I.types=void 0,I.HDLR_TYPES=void 0,I.STTS=void 0,I.STSC=void 0,I.STCO=void 0,I.STSZ=void 0,I.VMHD=void 0,I.SMHD=void 0,I.STSD=void 0,I.FTYP=void 0,I.DINF=void 0,Y.default=I},"./src/remux/mp4-remuxer.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"default",function(){return l}),_.d(Y,"normalizePts",function(){return h});var V=_("./src/polyfills/number.ts"),I=_("./src/remux/aac-helper.ts"),P=_("./src/remux/mp4-generator.ts"),B=_("./src/events.ts"),N=_("./src/errors.ts"),O=_("./src/utils/logger.ts"),R=_("./src/types/loader.ts"),f=_("./src/utils/timescale-conversion.ts");function c(){return c=Object.assign||function(D){for(var w=1;w<arguments.length;w++){var y=arguments[w];for(var p in y)Object.prototype.hasOwnProperty.call(y,p)&&(D[p]=y[p])}return D},c.apply(this,arguments)}var k=10*1e3,T=1024,g=1152,b=null,u=null,a=!1,l=function(){function D(y,p,d,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=y,this.config=p,this.typeSupported=d,this.ISGenerated=!1,b===null){var C=navigator.userAgent||"",S=C.match(/Chrome\/(\d+)/i);b=S?parseInt(S[1]):0}if(u===null){var x=navigator.userAgent.match(/Safari\/(\d+)/i);u=x?parseInt(x[1]):0}a=!!b&&b<75||!!u&&u<600}var w=D.prototype;return w.destroy=function(){},w.resetTimeStamp=function(p){O.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=p},w.resetNextTimestamp=function(){O.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},w.resetInitSegment=function(){O.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},w.getVideoStartPts=function(p){var d=!1,o=p.reduce(function(C,S){var x=S.pts-C;return x<-4294967296?(d=!0,h(C,S.pts)):x>0?C:S.pts},p[0].pts);return d&&O.logger.debug("PTS rollover detected"),o},w.remux=function(p,d,o,C,S,x,M,F){var G,J,K,j,q,oe,ue=S,ge=S,_e=p.pid>-1,be=d.pid>-1,Se=d.samples.length,Te=p.samples.length>0,Ce=Se>1,pe=(!_e||Te)&&(!be||Ce)||this.ISGenerated||M;if(pe){this.ISGenerated||(K=this.generateIS(p,d,S));var se=this.isVideoContiguous,Re=-1;if(Ce&&(Re=A(d.samples),!se&&this.config.forceKeyFrameOnDiscontinuity))if(oe=!0,Re>0){O.logger.warn("[mp4-remuxer]: Dropped "+Re+" out of "+Se+" video samples due to a missing keyframe");var Je=this.getVideoStartPts(d.samples);d.samples=d.samples.slice(Re),d.dropped+=Re,ge+=(d.samples[0].pts-Je)/(d.timescale||9e4)}else Re===-1&&(O.logger.warn("[mp4-remuxer]: No keyframe found out of "+Se+" video samples"),oe=!1);if(this.ISGenerated){if(Te&&Ce){var Xe=this.getVideoStartPts(d.samples),Ze=h(p.samples[0].pts,Xe)-Xe,Ke=Ze/d.inputTimeScale;ue+=Math.max(0,Ke),ge+=Math.max(0,-Ke)}if(Te){if(p.samplerate||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),K=this.generateIS(p,d,S)),J=this.remuxAudio(p,ue,this.isAudioContiguous,x,be||Ce||F===R.PlaylistLevelType.AUDIO?ge:void 0),Ce){var Ae=J?J.endPTS-J.startPTS:0;d.inputTimeScale||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),K=this.generateIS(p,d,S)),G=this.remuxVideo(d,ge,se,Ae)}}else Ce&&(G=this.remuxVideo(d,ge,se,0));G&&(G.firstKeyFrame=Re,G.independent=Re!==-1)}}return this.ISGenerated&&(o.samples.length&&(q=this.remuxID3(o,S)),C.samples.length&&(j=this.remuxText(C,S))),{audio:J,video:G,initSegment:K,independent:oe,text:j,id3:q}},w.generateIS=function(p,d,o){var C=p.samples,S=d.samples,x=this.typeSupported,M={},F=!Object(V.isFiniteNumber)(this._initPTS),G="audio/mp4",J,K,j;if(F&&(J=K=Infinity),p.config&&C.length&&(p.timescale=p.samplerate,p.isAAC||(x.mpeg?(G="audio/mpeg",p.codec=""):x.mp3&&(p.codec="mp3")),M.audio={id:"audio",container:G,codec:p.codec,initSegment:!p.isAAC&&x.mpeg?new Uint8Array(0):P.default.initSegment([p]),metadata:{channelCount:p.channelCount}},F&&(j=p.inputTimeScale,J=K=C[0].pts-Math.round(j*o))),d.sps&&d.pps&&S.length&&(d.timescale=d.inputTimeScale,M.video={id:"main",container:"video/mp4",codec:d.codec,initSegment:P.default.initSegment([d]),metadata:{width:d.width,height:d.height}},F)){j=d.inputTimeScale;var q=this.getVideoStartPts(S),oe=Math.round(j*o);K=Math.min(K,h(S[0].dts,q)-oe),J=Math.min(J,q-oe)}if(Object.keys(M).length)return this.ISGenerated=!0,F&&(this._initPTS=J,this._initDTS=K),{tracks:M,initPTS:J,timescale:j}},w.remuxVideo=function(p,d,o,C){var S=p.inputTimeScale,x=p.samples,M=[],F=x.length,G=this._initPTS,J=this.nextAvcDts,K=8,j,q,oe,ue=Number.POSITIVE_INFINITY,ge=Number.NEGATIVE_INFINITY,_e=0,be=!1;if(!o||J===null){var Se=d*S,Te=x[0].pts-h(x[0].dts,x[0].pts);J=Se-Te}for(var Ce=0;Ce<F;Ce++){var pe=x[Ce];if(pe.pts=h(pe.pts-G,J),pe.dts=h(pe.dts-G,J),pe.dts>pe.pts){var se=9e4*.2;_e=Math.max(Math.min(_e,pe.pts-pe.dts),-1*se)}pe.dts<x[Ce>0?Ce-1:Ce].dts&&(be=!0)}be&&x.sort(function(ct,ft){var Ge=ct.dts-ft.dts,_t=ct.pts-ft.pts;return Ge||_t}),q=x[0].dts,oe=x[x.length-1].dts;var Re=Math.round((oe-q)/(F-1));if(_e<0){if(_e<Re*-2){O.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(f.toMsFromMpegTsClock)(-Re,!0)+" ms");for(var Je=_e,Xe=0;Xe<F;Xe++)x[Xe].dts=Je=Math.max(Je,x[Xe].pts-Re),x[Xe].pts=Math.max(Je,x[Xe].pts)}else{O.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(f.toMsFromMpegTsClock)(_e,!0)+" ms to overcome this issue");for(var Ze=0;Ze<F;Ze++)x[Ze].dts=x[Ze].dts+_e}q=x[0].dts}if(o){var Ke=q-J,Ae=Ke>Re,ke=Ke<-1;if(Ae||ke){Ae?O.logger.warn("AVC: "+Object(f.toMsFromMpegTsClock)(Ke,!0)+" ms ("+Ke+"dts) hole between fragments detected, filling it"):O.logger.warn("AVC: "+Object(f.toMsFromMpegTsClock)(-Ke,!0)+" ms ("+Ke+"dts) overlapping between fragments detected"),q=J;var He=x[0].pts-Ke;x[0].dts=q,x[0].pts=He,O.logger.log("Video: First PTS/DTS adjusted: "+Object(f.toMsFromMpegTsClock)(He,!0)+"/"+Object(f.toMsFromMpegTsClock)(q,!0)+", delta: "+Object(f.toMsFromMpegTsClock)(Ke,!0)+" ms")}}a&&(q=Math.max(0,q));for(var $e=0,ze=0,Ie=0;Ie<F;Ie++){for(var Fe=x[Ie],ht=Fe.units,at=ht.length,tt=0,Ye=0;Ye<at;Ye++)tt+=ht[Ye].data.length;ze+=tt,$e+=at,Fe.length=tt,Fe.dts=Math.max(Fe.dts,q),Fe.pts=Math.max(Fe.pts,Fe.dts,0),ue=Math.min(Fe.pts,ue),ge=Math.max(Fe.pts,ge)}oe=x[F-1].dts;var lt=ze+4*$e+8,et;try{et=new Uint8Array(lt)}catch(ct){this.observer.emit(B.Events.ERROR,B.Events.ERROR,{type:N.ErrorTypes.MUX_ERROR,details:N.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:lt,reason:"fail allocating video mdat "+lt});return}var Qe=new DataView(et.buffer);Qe.setUint32(0,lt),et.set(P.default.types.mdat,4);for(var Le=0;Le<F;Le++){for(var st=x[Le],rt=st.units,De=0,Ne=0,me=rt.length;Ne<me;Ne++){var de=rt[Ne],fe=de.data,ee=de.data.byteLength;Qe.setUint32(K,ee),K+=4,et.set(fe,K),K+=ee,De+=4+ee}if(Le<F-1)j=x[Le+1].dts-st.dts;else{var re=this.config,ne=st.dts-x[Le>0?Le-1:Le].dts;if(re.stretchShortVideoTrack&&this.nextAudioPts!==null){var ae=Math.floor(re.maxBufferHole*S),ye=(C?ue+C*S:this.nextAudioPts)-st.pts;ye>ae?(j=ye-ne,j<0&&(j=ne),O.logger.log("[mp4-remuxer]: It is approximately "+ye/90+" ms to the next segment; using duration "+j/90+" ms for the last video frame.")):j=ne}else j=ne}var we=Math.round(st.pts-st.dts);M.push(new m(st.key,j,De,we))}if(M.length&&b&&b<70){var je=M[0].flags;je.dependsOn=2,je.isNonSync=0}console.assert(j!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=J=oe+j,this.isVideoContiguous=!0;var ot=P.default.moof(p.sequenceNumber++,q,c({},p,{samples:M})),xt="video",Oe={data1:ot,data2:et,startPTS:ue/S,endPTS:(ge+j)/S,startDTS:q/S,endDTS:J/S,type:xt,hasAudio:!1,hasVideo:!0,nb:M.length,dropped:p.dropped};return p.samples=[],p.dropped=0,console.assert(et.length,"MDAT length must not be zero"),Oe},w.remuxAudio=function(p,d,o,C,S){var x=p.inputTimeScale,M=p.samplerate?p.samplerate:x,F=x/M,G=p.isAAC?T:g,J=G*F,K=this._initPTS,j=!p.isAAC&&this.typeSupported.mpeg,q=[],oe=p.samples,ue=j?0:8,ge=this.nextAudioPts||-1,_e=d*x;if(this.isAudioContiguous=o=o||oe.length&&ge>0&&(C&&Math.abs(_e-ge)<9e3||Math.abs(h(oe[0].pts-K,_e)-ge)<20*J),oe.forEach(function(fe){fe.pts=h(fe.pts-K,_e)}),!o||ge<0){if(oe=oe.filter(function(fe){return fe.pts>=0}),!oe.length)return;S===0?ge=0:C?ge=Math.max(0,_e):ge=oe[0].pts}if(p.isAAC)for(var be=S!==void 0,Se=this.config.maxAudioFramesDrift,Te=0,Ce=ge;Te<oe.length;Te++){var pe=oe[Te],se=pe.pts,Re=se-Ce,Je=Math.abs(1e3*Re/x);if(Re<=-Se*J&&be)Te===0&&(O.logger.warn("Audio frame @ "+(se/x).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*Re/x)+" ms."),this.nextAudioPts=ge=Ce=se);else if(Re>=Se*J&&Je<k&&be){var Xe=Math.round(Re/J);Ce=se-Xe*J,Ce<0&&(Xe--,Ce+=J),Te===0&&(this.nextAudioPts=ge=Ce),O.logger.warn("[mp4-remuxer]: Injecting "+Xe+" audio frame @ "+(Ce/x).toFixed(3)+"s due to "+Math.round(1e3*Re/x)+" ms gap.");for(var Ze=0;Ze<Xe;Ze++){var Ke=Math.max(Ce,0),Ae=I.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);Ae||(O.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Ae=pe.unit.subarray()),oe.splice(Te,0,{unit:Ae,pts:Ke}),Ce+=J,Te++}}pe.pts=Ce,Ce+=J}for(var ke=null,He=null,$e,ze=0,Ie=oe.length;Ie--;)ze+=oe[Ie].unit.byteLength;for(var Fe=0,ht=oe.length;Fe<ht;Fe++){var at=oe[Fe],tt=at.unit,Ye=at.pts;if(He!==null){var lt=q[Fe-1];lt.duration=Math.round((Ye-He)/F)}else if(o&&p.isAAC&&(Ye=ge),ke=Ye,ze>0){ze+=ue;try{$e=new Uint8Array(ze)}catch(fe){this.observer.emit(B.Events.ERROR,B.Events.ERROR,{type:N.ErrorTypes.MUX_ERROR,details:N.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ze,reason:"fail allocating audio mdat "+ze});return}if(!j){var et=new DataView($e.buffer);et.setUint32(0,ze),$e.set(P.default.types.mdat,4)}}else return;$e.set(tt,ue);var Qe=tt.byteLength;ue+=Qe,q.push(new m(!0,G,Qe,0)),He=Ye}var Le=q.length;if(!Le)return;var st=q[q.length-1];this.nextAudioPts=ge=He+F*st.duration;var rt=j?new Uint8Array(0):P.default.moof(p.sequenceNumber++,ke/F,c({},p,{samples:q}));p.samples=[];var De=ke/x,Ne=ge/x,me="audio",de={data1:rt,data2:$e,startPTS:De,endPTS:Ne,startDTS:De,endDTS:Ne,type:me,hasAudio:!0,hasVideo:!1,nb:Le};return this.isAudioContiguous=!0,console.assert($e.length,"MDAT length must not be zero"),de},w.remuxEmptyAudio=function(p,d,o,C){var S=p.inputTimeScale,x=p.samplerate?p.samplerate:S,M=S/x,F=this.nextAudioPts,G=(F!==null?F:C.startDTS*S)+this._initDTS,J=C.endDTS*S+this._initDTS,K=M*T,j=Math.ceil((J-G)/K),q=I.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);if(O.logger.warn("[mp4-remuxer]: remux empty Audio"),!q){O.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio 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0,this.uchar=d||" ",this.penState=new u(o,C,S,x,M)}var p=y.prototype;return p.reset=function(){this.uchar=" ",this.penState.reset()},p.setChar=function(o,C){this.uchar=o,this.penState.copy(C)},p.setPenState=function(o){this.penState.copy(o)},p.equals=function(o){return this.uchar===o.uchar&&this.penState.equals(o.penState)},p.copy=function(o){this.uchar=o.uchar,this.penState.copy(o.penState)},p.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},y}(),l=function(){function y(d){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<N;o++)this.chars.push(new a);this.logger=d,this.pos=0,this.currPenState=new u}var p=y.prototype;return p.equals=function(o){for(var C=!0,S=0;S<N;S++)if(!this.chars[S].equals(o.chars[S])){C=!1;break}return C},p.copy=function(o){for(var C=0;C<N;C++)this.chars[C].copy(o.chars[C])},p.isEmpty=function(){for(var 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Skipping it!");return}this.chars[this.pos].setChar(C,this.currPenState),this.moveCursor(1)},p.clearFromPos=function(o){var C;for(C=o;C<N;C++)this.chars[C].reset()},p.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},p.clearToEndOfRow=function(){this.clearFromPos(this.pos)},p.getTextString=function(){for(var o=[],C=!0,S=0;S<N;S++){var x=this.chars[S].uchar;x!==" "&&(C=!1),o.push(x)}return C?"":o.join("")},p.setPenStyles=function(o){this.currPenState.setStyles(o);var C=this.chars[this.pos];C.setPenState(this.currPenState)},y}(),h=function(){function y(d){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<B;o++)this.rows.push(new l(d));this.logger=d,this.currRow=B-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var p=y.prototype;return p.reset=function(){for(var o=0;o<B;o++)this.rows[o].clear();this.currRow=B-1},p.equals=function(o){for(var C=!0,S=0;S<B;S++)if(!this.rows[S].equals(o.rows[S])){C=!1;break}return C},p.copy=function(o){for(var C=0;C<B;C++)this.rows[C].copy(o.rows[C])},p.isEmpty=function(){for(var o=!0,C=0;C<B;C++)if(!this.rows[C].isEmpty()){o=!1;break}return o},p.backSpace=function(){var o=this.rows[this.currRow];o.backSpace()},p.clearToEndOfRow=function(){var o=this.rows[this.currRow];o.clearToEndOfRow()},p.insertChar=function(o){var C=this.rows[this.currRow];C.insertChar(o)},p.setPen=function(o){var C=this.rows[this.currRow];C.setPenStyles(o)},p.moveCursor=function(o){var C=this.rows[this.currRow];C.moveCursor(o)},p.setCursor=function(o){this.logger.log(T.INFO,"setCursor: "+o);var C=this.rows[this.currRow];C.setCursor(o)},p.setPAC=function(o){this.logger.log(T.INFO,"pacData = "+JSON.stringify(o));var C=o.row-1;if(this.nrRollUpRows&&C<this.nrRollUpRows-1&&(C=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==C){for(var S=0;S<B;S++)this.rows[S].clear();var x=this.currRow+1-this.nrRollUpRows,M=this.lastOutputScreen;if(M){var F=M.rows[x].cueStartTime,G=this.logger.time;if(F&&G!==null&&F<G)for(var J=0;J<this.nrRollUpRows;J++)this.rows[C-this.nrRollUpRows+J+1].copy(M.rows[x+J])}}this.currRow=C;var K=this.rows[this.currRow];if(o.indent!==null){var j=o.indent,q=Math.max(j-1,0);K.setCursor(o.indent),o.color=K.chars[q].penState.foreground}var oe={foreground:o.color,underline:o.underline,italics:o.italics,background:"black",flash:!1};this.setPen(oe)},p.setBkgData=function(o){this.logger.log(T.INFO,"bkgData = "+JSON.stringify(o)),this.backSpace(),this.setPen(o),this.insertChar(32)},p.setRollUpRows=function(o){this.nrRollUpRows=o},p.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(T.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(T.TEXT,this.getDisplayText());var o=this.currRow+1-this.nrRollUpRows,C=this.rows.splice(o,1)[0];C.clear(),this.rows.splice(this.currRow,0,C),this.logger.log(T.INFO,"Rolling up")},p.getDisplayText=function(o){o=o||!1;for(var C=[],S="",x=-1,M=0;M<B;M++){var F=this.rows[M].getTextString();F&&(x=M+1,o?C.push("Row "+x+": '"+F+"'"):C.push(F.trim()))}return C.length>0&&(o?S="["+C.join(" | ")+"]":S=C.join(`
`)),S},p.getTextAndFormat=function(){return this.rows},y}(),A=function(){function y(d,o,C){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=d,this.outputFilter=o,this.mode=null,this.verbose=0,this.displayedMemory=new h(C),this.nonDisplayedMemory=new h(C),this.lastOutputScreen=new h(C),this.currRollUpRow=this.displayedMemory.rows[B-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=C}var p=y.prototype;return p.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[B-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},p.getHandler=function(){return this.outputFilter},p.setHandler=function(o){this.outputFilter=o},p.setPAC=function(o){this.writeScreen.setPAC(o)},p.setBkgData=function(o){this.writeScreen.setBkgData(o)},p.setMode=function(o){if(o===this.mode)return;this.mode=o,this.logger.log(T.INFO,"MODE="+o),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=o},p.insertChars=function(o){for(var C=0;C<o.length;C++)this.writeScreen.insertChar(o[C]);var S=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(T.INFO,S+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(T.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},p.ccRCL=function(){this.logger.log(T.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},p.ccBS=function(){if(this.logger.log(T.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},p.ccAOF=function(){},p.ccAON=function(){},p.ccDER=function(){this.logger.log(T.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},p.ccRU=function(o){this.logger.log(T.INFO,"RU("+o+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(o)},p.ccFON=function(){this.logger.log(T.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},p.ccRDC=function(){this.logger.log(T.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},p.ccTR=function(){this.logger.log(T.INFO,"TR"),this.setMode("MODE_TEXT")},p.ccRTD=function(){this.logger.log(T.INFO,"RTD"),this.setMode("MODE_TEXT")},p.ccEDM=function(){this.logger.log(T.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},p.ccCR=function(){this.logger.log(T.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},p.ccENM=function(){this.logger.log(T.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},p.ccEOC=function(){if(this.logger.log(T.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var o=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=o,this.writeScreen=this.nonDisplayedMemory,this.logger.log(T.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},p.ccTO=function(o){this.logger.log(T.INFO,"TO("+o+") - Tab Offset"),this.writeScreen.moveCursor(o)},p.ccMIDROW=function(o){var C={flash:!1};if(C.underline=o%2===1,C.italics=o>=46,C.italics)C.foreground="white";else{var S=Math.floor(o/2)-16,x=["white","green","blue","cyan","red","yellow","magenta"];C.foreground=x[S]}this.logger.log(T.INFO,"MIDROW: "+JSON.stringify(C)),this.writeScreen.setPen(C)},p.outputDataUpdate=function(o){o===void 0&&(o=!1);var C=this.logger.time;if(C===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=C:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,C,this.lastOutputScreen),o&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:C),this.lastOutputScreen.copy(this.displayedMemory))},p.cueSplitAtTime=function(o){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,o,this.displayedMemory),this.cueStartTime=o))},y}(),m=function(){function y(d,o,C){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var S=new g;this.channels=[null,new A(d,o,S),new A(d+1,C,S)],this.cmdHistory=w(),this.logger=S}var p=y.prototype;return p.getHandler=function(o){return this.channels[o].getHandler()},p.setHandler=function(o,C){this.channels[o].setHandler(C)},p.addData=function(o,C){var S,x,M,F=!1;this.logger.time=o;for(var G=0;G<C.length;G+=2){if(x=C[G]&127,M=C[G+1]&127,x===0&&M===0)continue;if(this.logger.log(T.DATA,"["+b([C[G],C[G+1]])+"] -> ("+b([x,M])+")"),S=this.parseCmd(x,M),S||(S=this.parseMidrow(x,M)),S||(S=this.parsePAC(x,M)),S||(S=this.parseBackgroundAttributes(x,M)),!S&&(F=this.parseChars(x,M),F)){var J=this.currentChannel;if(J&&J>0){var K=this.channels[J];K.insertChars(F)}else this.logger.log(T.WARNING,"No channel found yet. TEXT-MODE?")}!S&&!F&&this.logger.log(T.WARNING,"Couldn't parse cleaned data "+b([x,M])+" orig: "+b([C[G],C[G+1]]))}},p.parseCmd=function(o,C){var S=this.cmdHistory,x=(o===20||o===28||o===21||o===29)&&C>=32&&C<=47,M=(o===23||o===31)&&C>=33&&C<=35;if(!(x||M))return!1;if(D(o,C,S))return E(null,null,S),this.logger.log(T.DEBUG,"Repeated command ("+b([o,C])+") is dropped"),!0;var F=o===20||o===21||o===23?1:2,G=this.channels[F];return o===20||o===21||o===28||o===29?C===32?G.ccRCL():C===33?G.ccBS():C===34?G.ccAOF():C===35?G.ccAON():C===36?G.ccDER():C===37?G.ccRU(2):C===38?G.ccRU(3):C===39?G.ccRU(4):C===40?G.ccFON():C===41?G.ccRDC():C===42?G.ccTR():C===43?G.ccRTD():C===44?G.ccEDM():C===45?G.ccCR():C===46?G.ccENM():C===47&&G.ccEOC():G.ccTO(C-32),E(o,C,S),this.currentChannel=F,!0},p.parseMidrow=function(o,C){var S=0;if((o===17||o===25)&&C>=32&&C<=47){if(o===17?S=1:S=2,S!==this.currentChannel)return this.logger.log(T.ERROR,"Mismatch channel in midrow parsing"),!1;var x=this.channels[S];return x?(x.ccMIDROW(C),this.logger.log(T.DEBUG,"MIDROW ("+b([o,C])+")"),!0):!1}return!1},p.parsePAC=function(o,C){var S,x=this.cmdHistory,M=(o>=17&&o<=23||o>=25&&o<=31)&&C>=64&&C<=127,F=(o===16||o===24)&&C>=64&&C<=95;if(!(M||F))return!1;if(D(o,C,x))return E(null,null,x),!0;var G=o<=23?1:2;C>=64&&C<=95?S=G===1?O[o]:f[o]:S=G===1?R[o]:c[o];var J=this.channels[G];return J?(J.setPAC(this.interpretPAC(S,C)),E(o,C,x),this.currentChannel=G,!0):!1},p.interpretPAC=function(o,C){var S,x={color:null,italics:!1,indent:null,underline:!1,row:o};return C>95?S=C-96:S=C-64,x.underline=(S&1)===1,S<=13?x.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(S/2)]:S<=15?(x.italics=!0,x.color="white"):x.indent=Math.floor((S-16)/2)*4,x},p.parseChars=function(o,C){var S,x=null,M=null;if(o>=25?(S=2,M=o-8):(S=1,M=o),M>=17&&M<=19){var F;M===17?F=C+80:M===18?F=C+112:F=C+144,this.logger.log(T.INFO,"Special char '"+P(F)+"' in channel "+S),x=[F]}else o>=32&&o<=127&&(x=C===0?[o]:[o,C]);if(x){var G=b(x);this.logger.log(T.DEBUG,"Char codes = "+G.join(",")),E(o,C,this.cmdHistory)}return x},p.parseBackgroundAttributes=function(o,C){var S=(o===16||o===24)&&C>=32&&C<=47,x=(o===23||o===31)&&C>=45&&C<=47;if(!(S||x))return!1;var M,F={};o===16||o===24?(M=Math.floor((C-32)/2),F.background=k[M],C%2===1&&(F.background=F.background+"_semi")):C===45?F.background="transparent":(F.foreground="black",C===47&&(F.underline=!0));var G=o<=23?1:2,J=this.channels[G];return J.setBkgData(F),E(o,C,this.cmdHistory),!0},p.reset=function(){for(var o=0;o<Object.keys(this.channels).length;o++){var C=this.channels[o];C&&C.reset()}this.cmdHistory=w()},p.cueSplitAtTime=function(o){for(var C=0;C<this.channels.length;C++){var S=this.channels[C];S&&S.cueSplitAtTime(o)}},y}();function E(y,p,d){d.a=y,d.b=p}function D(y,p,d){return d.a===y&&d.b===p}function w(){return{a:null,b:null}}Y.default=m},"./src/utils/codecs.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"isCodecType",function(){return I}),_.d(Y,"isCodecSupportedInMp4",function(){return P});var V={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function I(B,N){var O=V[N];return!!O&&O[B.slice(0,4)]===!0}function P(B,N){return MediaSource.isTypeSupported((N||"video")+'/mp4;codecs="'+B+'"')}},"./src/utils/cues.ts":function(ie,Y,_){"use strict";_.r(Y);var V=_("./src/utils/vttparser.ts"),I=_("./src/utils/webvtt-parser.ts"),P=_("./src/utils/texttrack-utils.ts"),B=/\s/,N={newCue:function(R,f,c,k){for(var T=[],g,b,u,a,l,h=self.VTTCue||self.TextTrackCue,A=0;A<k.rows.length;A++)if(g=k.rows[A],u=!0,a=0,l="",!g.isEmpty()){for(var m=0;m<g.chars.length;m++)B.test(g.chars[m].uchar)&&u?a++:(l+=g.chars[m].uchar,u=!1);g.cueStartTime=f,f===c&&(c+=1e-4),a>=16?a--:a++;var E=Object(V.fixLineBreaks)(l.trim()),D=Object(I.generateCueId)(f,c,E);(!R||!R.cues||!R.cues.getCueById(D))&&(b=new h(f,c,E),b.id=D,b.line=A+1,b.align="left",b.position=10+Math.min(80,Math.floor(a*8/32)*10),T.push(b))}return R&&T.length&&(T.sort(function(w,y){return w.line==="auto"||y.line==="auto"?0:w.line>8&&y.line>8?y.line-w.line:w.line-y.line}),T.forEach(function(w){return Object(P.addCueToTrack)(R,w)})),T}};Y.default=N},"./src/utils/discontinuities.ts":function(ie,Y,_){"use strict";_.r(Y),_.d(Y,"findFirstFragWithCC",function(){return B}),_.d(Y,"shouldAlignOnDiscontinuities",function(){return N}),_.d(Y,"findDiscontinuousReferenceFrag",function(){return O}),_.d(Y,"adjustSlidingStart",function(){return f}),_.d(Y,"alignStream",function(){return c}),_.d(Y,"alignPDT",function(){return T}),_.d(Y,"alignFragmentByPDTDelta",function(){return g}),_.d(Y,"alignMediaPlaylistByPDT",function(){return b});var V=_("./src/polyfills/number.ts"),I=_("./src/utils/logger.ts"),P=_("./src/controller/level-helper.ts");function B(u,a){for(var l=null,h=0,A=u.length;h<A;h++){var m=u[h];if(m&&m.cc===a){l=m;break}}return l}function N(u,a,l){return!!(a.details&&(l.endCC>l.startCC||u&&u.cc<l.startCC))}function O(u,a){var l=u.fragments,h=a.fragments;if(!h.length||!l.length){I.logger.log("No fragments to align");return}var A=B(l,h[0].cc);if(!A||A&&!A.startPTS){I.logger.log("No frag in previous level to align on");return}return A}function R(u,a){if(u){var l=u.start+a;u.start=u.startPTS=l,u.endPTS=l+u.duration}}function f(u,a){for(var l=a.fragments,h=0,A=l.length;h<A;h++)R(l[h],u);a.fragmentHint&&R(a.fragmentHint,u),a.alignedSliding=!0}function 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